6109 lines
185 KiB
C++
6109 lines
185 KiB
C++
/**************************************************************************/
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/* display_server_x11.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include "display_server_x11.h"
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#ifdef X11_ENABLED
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#include "x11/detect_prime_x11.h"
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#include "x11/key_mapping_x11.h"
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#include "core/config/project_settings.h"
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#include "core/math/math_funcs.h"
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#include "core/string/print_string.h"
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#include "core/string/ustring.h"
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#include "main/main.h"
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#include "scene/resources/atlas_texture.h"
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#if defined(VULKAN_ENABLED)
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#include "servers/rendering/renderer_rd/renderer_compositor_rd.h"
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#endif
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#if defined(GLES3_ENABLED)
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#include "drivers/gles3/rasterizer_gles3.h"
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#endif
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#include <dlfcn.h>
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#include <limits.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <unistd.h>
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#undef CursorShape
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#include <X11/XKBlib.h>
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// ICCCM
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#define WM_NormalState 1L // window normal state
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#define WM_IconicState 3L // window minimized
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// EWMH
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#define _NET_WM_STATE_REMOVE 0L // remove/unset property
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#define _NET_WM_STATE_ADD 1L // add/set property
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// 2.2 is the first release with multitouch
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#define XINPUT_CLIENT_VERSION_MAJOR 2
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#define XINPUT_CLIENT_VERSION_MINOR 2
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#define VALUATOR_ABSX 0
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#define VALUATOR_ABSY 1
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#define VALUATOR_PRESSURE 2
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#define VALUATOR_TILTX 3
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#define VALUATOR_TILTY 4
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//#define DISPLAY_SERVER_X11_DEBUG_LOGS_ENABLED
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#ifdef DISPLAY_SERVER_X11_DEBUG_LOGS_ENABLED
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#define DEBUG_LOG_X11(...) printf(__VA_ARGS__)
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#else
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#define DEBUG_LOG_X11(...)
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#endif
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static const double abs_resolution_mult = 10000.0;
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static const double abs_resolution_range_mult = 10.0;
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// Hints for X11 fullscreen
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struct Hints {
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unsigned long flags = 0;
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unsigned long functions = 0;
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unsigned long decorations = 0;
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long inputMode = 0;
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unsigned long status = 0;
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};
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static String get_atom_name(Display *p_disp, Atom p_atom) {
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char *name = XGetAtomName(p_disp, p_atom);
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ERR_FAIL_NULL_V_MSG(name, String(), "Atom is invalid.");
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String ret;
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ret.parse_utf8(name);
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XFree(name);
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return ret;
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}
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bool DisplayServerX11::has_feature(Feature p_feature) const {
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switch (p_feature) {
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case FEATURE_SUBWINDOWS:
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#ifdef TOUCH_ENABLED
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case FEATURE_TOUCHSCREEN:
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#endif
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case FEATURE_MOUSE:
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case FEATURE_MOUSE_WARP:
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case FEATURE_CLIPBOARD:
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case FEATURE_CURSOR_SHAPE:
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case FEATURE_CUSTOM_CURSOR_SHAPE:
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case FEATURE_IME:
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case FEATURE_WINDOW_TRANSPARENCY:
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//case FEATURE_HIDPI:
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case FEATURE_ICON:
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//case FEATURE_NATIVE_ICON:
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case FEATURE_SWAP_BUFFERS:
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#ifdef DBUS_ENABLED
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case FEATURE_KEEP_SCREEN_ON:
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#endif
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case FEATURE_CLIPBOARD_PRIMARY:
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case FEATURE_TEXT_TO_SPEECH:
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case FEATURE_SCREEN_CAPTURE:
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return true;
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default: {
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}
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}
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return false;
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}
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String DisplayServerX11::get_name() const {
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return "X11";
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}
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void DisplayServerX11::_update_real_mouse_position(const WindowData &wd) {
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Window root_return, child_return;
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int root_x, root_y, win_x, win_y;
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unsigned int mask_return;
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Bool xquerypointer_result = XQueryPointer(x11_display, wd.x11_window, &root_return, &child_return, &root_x, &root_y,
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&win_x, &win_y, &mask_return);
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if (xquerypointer_result) {
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if (win_x > 0 && win_y > 0 && win_x <= wd.size.width && win_y <= wd.size.height) {
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last_mouse_pos.x = win_x;
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last_mouse_pos.y = win_y;
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last_mouse_pos_valid = true;
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Input::get_singleton()->set_mouse_position(last_mouse_pos);
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}
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}
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}
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bool DisplayServerX11::_refresh_device_info() {
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int event_base, error_base;
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print_verbose("XInput: Refreshing devices.");
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if (!XQueryExtension(x11_display, "XInputExtension", &xi.opcode, &event_base, &error_base)) {
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print_verbose("XInput extension not available. Please upgrade your distribution.");
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return false;
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}
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int xi_major_query = XINPUT_CLIENT_VERSION_MAJOR;
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int xi_minor_query = XINPUT_CLIENT_VERSION_MINOR;
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if (XIQueryVersion(x11_display, &xi_major_query, &xi_minor_query) != Success) {
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print_verbose(vformat("XInput 2 not available (server supports %d.%d).", xi_major_query, xi_minor_query));
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xi.opcode = 0;
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return false;
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}
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if (xi_major_query < XINPUT_CLIENT_VERSION_MAJOR || (xi_major_query == XINPUT_CLIENT_VERSION_MAJOR && xi_minor_query < XINPUT_CLIENT_VERSION_MINOR)) {
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print_verbose(vformat("XInput %d.%d not available (server supports %d.%d). Touch input unavailable.",
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XINPUT_CLIENT_VERSION_MAJOR, XINPUT_CLIENT_VERSION_MINOR, xi_major_query, xi_minor_query));
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}
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xi.absolute_devices.clear();
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xi.touch_devices.clear();
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xi.pen_inverted_devices.clear();
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xi.last_relative_time = 0;
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int dev_count;
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XIDeviceInfo *info = XIQueryDevice(x11_display, XIAllDevices, &dev_count);
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for (int i = 0; i < dev_count; i++) {
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XIDeviceInfo *dev = &info[i];
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if (!dev->enabled) {
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continue;
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}
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if (!(dev->use == XISlavePointer || dev->use == XIFloatingSlave)) {
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continue;
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}
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bool direct_touch = false;
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bool absolute_mode = false;
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int resolution_x = 0;
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int resolution_y = 0;
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double abs_x_min = 0;
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double abs_x_max = 0;
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double abs_y_min = 0;
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double abs_y_max = 0;
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double pressure_min = 0;
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double pressure_max = 0;
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double tilt_x_min = 0;
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double tilt_x_max = 0;
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double tilt_y_min = 0;
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double tilt_y_max = 0;
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for (int j = 0; j < dev->num_classes; j++) {
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#ifdef TOUCH_ENABLED
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if (dev->classes[j]->type == XITouchClass && ((XITouchClassInfo *)dev->classes[j])->mode == XIDirectTouch) {
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direct_touch = true;
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}
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#endif
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if (dev->classes[j]->type == XIValuatorClass) {
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XIValuatorClassInfo *class_info = (XIValuatorClassInfo *)dev->classes[j];
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if (class_info->number == VALUATOR_ABSX && class_info->mode == XIModeAbsolute) {
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resolution_x = class_info->resolution;
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abs_x_min = class_info->min;
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abs_x_max = class_info->max;
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absolute_mode = true;
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} else if (class_info->number == VALUATOR_ABSY && class_info->mode == XIModeAbsolute) {
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resolution_y = class_info->resolution;
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abs_y_min = class_info->min;
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abs_y_max = class_info->max;
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absolute_mode = true;
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} else if (class_info->number == VALUATOR_PRESSURE && class_info->mode == XIModeAbsolute) {
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pressure_min = class_info->min;
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pressure_max = class_info->max;
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} else if (class_info->number == VALUATOR_TILTX && class_info->mode == XIModeAbsolute) {
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tilt_x_min = class_info->min;
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tilt_x_max = class_info->max;
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} else if (class_info->number == VALUATOR_TILTY && class_info->mode == XIModeAbsolute) {
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tilt_y_min = class_info->min;
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tilt_y_max = class_info->max;
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}
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}
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}
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if (direct_touch) {
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xi.touch_devices.push_back(dev->deviceid);
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print_verbose("XInput: Using touch device: " + String(dev->name));
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}
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if (absolute_mode) {
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// If no resolution was reported, use the min/max ranges.
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if (resolution_x <= 0) {
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resolution_x = (abs_x_max - abs_x_min) * abs_resolution_range_mult;
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}
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if (resolution_y <= 0) {
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resolution_y = (abs_y_max - abs_y_min) * abs_resolution_range_mult;
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}
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xi.absolute_devices[dev->deviceid] = Vector2(abs_resolution_mult / resolution_x, abs_resolution_mult / resolution_y);
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print_verbose("XInput: Absolute pointing device: " + String(dev->name));
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}
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xi.pressure = 0;
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xi.pen_pressure_range[dev->deviceid] = Vector2(pressure_min, pressure_max);
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xi.pen_tilt_x_range[dev->deviceid] = Vector2(tilt_x_min, tilt_x_max);
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xi.pen_tilt_y_range[dev->deviceid] = Vector2(tilt_y_min, tilt_y_max);
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xi.pen_inverted_devices[dev->deviceid] = String(dev->name).findn("eraser") > 0;
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}
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XIFreeDeviceInfo(info);
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#ifdef TOUCH_ENABLED
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if (!xi.touch_devices.size()) {
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print_verbose("XInput: No touch devices found.");
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}
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#endif
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return true;
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}
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void DisplayServerX11::_flush_mouse_motion() {
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// Block events polling while flushing motion events.
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MutexLock mutex_lock(events_mutex);
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for (uint32_t event_index = 0; event_index < polled_events.size(); ++event_index) {
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XEvent &event = polled_events[event_index];
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if (XGetEventData(x11_display, &event.xcookie) && event.xcookie.type == GenericEvent && event.xcookie.extension == xi.opcode) {
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XIDeviceEvent *event_data = (XIDeviceEvent *)event.xcookie.data;
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if (event_data->evtype == XI_RawMotion) {
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XFreeEventData(x11_display, &event.xcookie);
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polled_events.remove_at(event_index--);
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continue;
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}
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XFreeEventData(x11_display, &event.xcookie);
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break;
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}
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}
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xi.relative_motion.x = 0;
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xi.relative_motion.y = 0;
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}
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#ifdef SPEECHD_ENABLED
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bool DisplayServerX11::tts_is_speaking() const {
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ERR_FAIL_COND_V_MSG(!tts, false, "Enable the \"audio/general/text_to_speech\" project setting to use text-to-speech.");
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return tts->is_speaking();
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}
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bool DisplayServerX11::tts_is_paused() const {
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ERR_FAIL_COND_V_MSG(!tts, false, "Enable the \"audio/general/text_to_speech\" project setting to use text-to-speech.");
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return tts->is_paused();
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}
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TypedArray<Dictionary> DisplayServerX11::tts_get_voices() const {
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ERR_FAIL_COND_V_MSG(!tts, TypedArray<Dictionary>(), "Enable the \"audio/general/text_to_speech\" project setting to use text-to-speech.");
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return tts->get_voices();
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}
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void DisplayServerX11::tts_speak(const String &p_text, const String &p_voice, int p_volume, float p_pitch, float p_rate, int p_utterance_id, bool p_interrupt) {
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ERR_FAIL_COND_MSG(!tts, "Enable the \"audio/general/text_to_speech\" project setting to use text-to-speech.");
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tts->speak(p_text, p_voice, p_volume, p_pitch, p_rate, p_utterance_id, p_interrupt);
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}
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void DisplayServerX11::tts_pause() {
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ERR_FAIL_COND_MSG(!tts, "Enable the \"audio/general/text_to_speech\" project setting to use text-to-speech.");
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tts->pause();
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}
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void DisplayServerX11::tts_resume() {
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ERR_FAIL_COND_MSG(!tts, "Enable the \"audio/general/text_to_speech\" project setting to use text-to-speech.");
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tts->resume();
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}
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void DisplayServerX11::tts_stop() {
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ERR_FAIL_COND_MSG(!tts, "Enable the \"audio/general/text_to_speech\" project setting to use text-to-speech.");
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tts->stop();
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}
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#endif
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#ifdef DBUS_ENABLED
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bool DisplayServerX11::is_dark_mode_supported() const {
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return portal_desktop->is_supported();
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}
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bool DisplayServerX11::is_dark_mode() const {
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switch (portal_desktop->get_appearance_color_scheme()) {
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case 1:
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// Prefers dark theme.
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return true;
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case 2:
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// Prefers light theme.
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return false;
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default:
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// Preference unknown.
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return false;
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}
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}
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#endif
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void DisplayServerX11::mouse_set_mode(MouseMode p_mode) {
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_THREAD_SAFE_METHOD_
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if (p_mode == mouse_mode) {
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return;
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}
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if (mouse_mode == MOUSE_MODE_CAPTURED || mouse_mode == MOUSE_MODE_CONFINED || mouse_mode == MOUSE_MODE_CONFINED_HIDDEN) {
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XUngrabPointer(x11_display, CurrentTime);
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}
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// The only modes that show a cursor are VISIBLE and CONFINED
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bool show_cursor = (p_mode == MOUSE_MODE_VISIBLE || p_mode == MOUSE_MODE_CONFINED);
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bool previously_shown = (mouse_mode == MOUSE_MODE_VISIBLE || mouse_mode == MOUSE_MODE_CONFINED);
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if (show_cursor && !previously_shown) {
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WindowID window_id = get_window_at_screen_position(mouse_get_position());
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if (window_id != INVALID_WINDOW_ID) {
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_send_window_event(windows[window_id], WINDOW_EVENT_MOUSE_ENTER);
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}
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}
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for (const KeyValue<WindowID, WindowData> &E : windows) {
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if (show_cursor) {
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XDefineCursor(x11_display, E.value.x11_window, cursors[current_cursor]); // show cursor
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} else {
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XDefineCursor(x11_display, E.value.x11_window, null_cursor); // hide cursor
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}
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}
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mouse_mode = p_mode;
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if (mouse_mode == MOUSE_MODE_CAPTURED || mouse_mode == MOUSE_MODE_CONFINED || mouse_mode == MOUSE_MODE_CONFINED_HIDDEN) {
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//flush pending motion events
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_flush_mouse_motion();
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WindowID window_id = _get_focused_window_or_popup();
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if (!windows.has(window_id)) {
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window_id = MAIN_WINDOW_ID;
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}
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WindowData &window = windows[window_id];
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if (XGrabPointer(
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x11_display, window.x11_window, True,
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ButtonPressMask | ButtonReleaseMask | PointerMotionMask,
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GrabModeAsync, GrabModeAsync, window.x11_window, None, CurrentTime) != GrabSuccess) {
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ERR_PRINT("NO GRAB");
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}
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if (mouse_mode == MOUSE_MODE_CAPTURED) {
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center.x = window.size.width / 2;
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center.y = window.size.height / 2;
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XWarpPointer(x11_display, None, window.x11_window,
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0, 0, 0, 0, (int)center.x, (int)center.y);
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Input::get_singleton()->set_mouse_position(center);
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}
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} else {
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do_mouse_warp = false;
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}
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XFlush(x11_display);
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}
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DisplayServerX11::MouseMode DisplayServerX11::mouse_get_mode() const {
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return mouse_mode;
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}
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void DisplayServerX11::warp_mouse(const Point2i &p_position) {
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_THREAD_SAFE_METHOD_
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if (mouse_mode == MOUSE_MODE_CAPTURED) {
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last_mouse_pos = p_position;
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} else {
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WindowID window_id = _get_focused_window_or_popup();
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if (!windows.has(window_id)) {
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window_id = MAIN_WINDOW_ID;
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}
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XWarpPointer(x11_display, None, windows[window_id].x11_window,
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0, 0, 0, 0, (int)p_position.x, (int)p_position.y);
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}
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}
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Point2i DisplayServerX11::mouse_get_position() const {
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int number_of_screens = XScreenCount(x11_display);
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for (int i = 0; i < number_of_screens; i++) {
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Window root, child;
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int root_x, root_y, win_x, win_y;
|
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unsigned int mask;
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if (XQueryPointer(x11_display, XRootWindow(x11_display, i), &root, &child, &root_x, &root_y, &win_x, &win_y, &mask)) {
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XWindowAttributes root_attrs;
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XGetWindowAttributes(x11_display, root, &root_attrs);
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|
|
|
return Vector2i(root_attrs.x + root_x, root_attrs.y + root_y);
|
|
}
|
|
}
|
|
return Vector2i();
|
|
}
|
|
|
|
BitField<MouseButtonMask> DisplayServerX11::mouse_get_button_state() const {
|
|
return last_button_state;
|
|
}
|
|
|
|
void DisplayServerX11::clipboard_set(const String &p_text) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
{
|
|
// The clipboard content can be accessed while polling for events.
|
|
MutexLock mutex_lock(events_mutex);
|
|
internal_clipboard = p_text;
|
|
}
|
|
|
|
XSetSelectionOwner(x11_display, XA_PRIMARY, windows[MAIN_WINDOW_ID].x11_window, CurrentTime);
|
|
XSetSelectionOwner(x11_display, XInternAtom(x11_display, "CLIPBOARD", 0), windows[MAIN_WINDOW_ID].x11_window, CurrentTime);
|
|
}
|
|
|
|
void DisplayServerX11::clipboard_set_primary(const String &p_text) {
|
|
_THREAD_SAFE_METHOD_
|
|
if (!p_text.is_empty()) {
|
|
{
|
|
// The clipboard content can be accessed while polling for events.
|
|
MutexLock mutex_lock(events_mutex);
|
|
internal_clipboard_primary = p_text;
|
|
}
|
|
|
|
XSetSelectionOwner(x11_display, XA_PRIMARY, windows[MAIN_WINDOW_ID].x11_window, CurrentTime);
|
|
XSetSelectionOwner(x11_display, XInternAtom(x11_display, "PRIMARY", 0), windows[MAIN_WINDOW_ID].x11_window, CurrentTime);
|
|
}
|
|
}
|
|
|
|
Bool DisplayServerX11::_predicate_clipboard_selection(Display *display, XEvent *event, XPointer arg) {
|
|
if (event->type == SelectionNotify && event->xselection.requestor == *(Window *)arg) {
|
|
return True;
|
|
} else {
|
|
return False;
|
|
}
|
|
}
|
|
|
|
Bool DisplayServerX11::_predicate_clipboard_incr(Display *display, XEvent *event, XPointer arg) {
|
|
if (event->type == PropertyNotify && event->xproperty.state == PropertyNewValue) {
|
|
return True;
|
|
} else {
|
|
return False;
|
|
}
|
|
}
|
|
|
|
String DisplayServerX11::_clipboard_get_impl(Atom p_source, Window x11_window, Atom target) const {
|
|
String ret;
|
|
|
|
Window selection_owner = XGetSelectionOwner(x11_display, p_source);
|
|
if (selection_owner == x11_window) {
|
|
static const char *target_type = "PRIMARY";
|
|
if (p_source != None && get_atom_name(x11_display, p_source) == target_type) {
|
|
return internal_clipboard_primary;
|
|
} else {
|
|
return internal_clipboard;
|
|
}
|
|
}
|
|
|
|
if (selection_owner != None) {
|
|
// Block events polling while processing selection events.
|
|
MutexLock mutex_lock(events_mutex);
|
|
|
|
Atom selection = XA_PRIMARY;
|
|
XConvertSelection(x11_display, p_source, target, selection,
|
|
x11_window, CurrentTime);
|
|
|
|
XFlush(x11_display);
|
|
|
|
// Blocking wait for predicate to be True and remove the event from the queue.
|
|
XEvent event;
|
|
XIfEvent(x11_display, &event, _predicate_clipboard_selection, (XPointer)&x11_window);
|
|
|
|
// Do not get any data, see how much data is there.
|
|
Atom type;
|
|
int format, result;
|
|
unsigned long len, bytes_left, dummy;
|
|
unsigned char *data;
|
|
XGetWindowProperty(x11_display, x11_window,
|
|
selection, // Tricky..
|
|
0, 0, // offset - len
|
|
0, // Delete 0==FALSE
|
|
AnyPropertyType, // flag
|
|
&type, // return type
|
|
&format, // return format
|
|
&len, &bytes_left, // data length
|
|
&data);
|
|
|
|
if (data) {
|
|
XFree(data);
|
|
}
|
|
|
|
if (type == XInternAtom(x11_display, "INCR", 0)) {
|
|
// Data is going to be received incrementally.
|
|
DEBUG_LOG_X11("INCR selection started.\n");
|
|
|
|
LocalVector<uint8_t> incr_data;
|
|
uint32_t data_size = 0;
|
|
bool success = false;
|
|
|
|
// Delete INCR property to notify the owner.
|
|
XDeleteProperty(x11_display, x11_window, type);
|
|
|
|
// Process events from the queue.
|
|
bool done = false;
|
|
while (!done) {
|
|
if (!_wait_for_events()) {
|
|
// Error or timeout, abort.
|
|
break;
|
|
}
|
|
|
|
// Non-blocking wait for next event and remove it from the queue.
|
|
XEvent ev;
|
|
while (XCheckIfEvent(x11_display, &ev, _predicate_clipboard_incr, nullptr)) {
|
|
result = XGetWindowProperty(x11_display, x11_window,
|
|
selection, // selection type
|
|
0, LONG_MAX, // offset - len
|
|
True, // delete property to notify the owner
|
|
AnyPropertyType, // flag
|
|
&type, // return type
|
|
&format, // return format
|
|
&len, &bytes_left, // data length
|
|
&data);
|
|
|
|
DEBUG_LOG_X11("PropertyNotify: len=%lu, format=%i\n", len, format);
|
|
|
|
if (result == Success) {
|
|
if (data && (len > 0)) {
|
|
uint32_t prev_size = incr_data.size();
|
|
if (prev_size == 0) {
|
|
// First property contains initial data size.
|
|
unsigned long initial_size = *(unsigned long *)data;
|
|
incr_data.resize(initial_size);
|
|
} else {
|
|
// New chunk, resize to be safe and append data.
|
|
incr_data.resize(MAX(data_size + len, prev_size));
|
|
memcpy(incr_data.ptr() + data_size, data, len);
|
|
data_size += len;
|
|
}
|
|
} else {
|
|
// Last chunk, process finished.
|
|
done = true;
|
|
success = true;
|
|
}
|
|
} else {
|
|
print_verbose("Failed to get selection data chunk.");
|
|
done = true;
|
|
}
|
|
|
|
if (data) {
|
|
XFree(data);
|
|
}
|
|
|
|
if (done) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (success && (data_size > 0)) {
|
|
ret.parse_utf8((const char *)incr_data.ptr(), data_size);
|
|
}
|
|
} else if (bytes_left > 0) {
|
|
// Data is ready and can be processed all at once.
|
|
result = XGetWindowProperty(x11_display, x11_window,
|
|
selection, 0, bytes_left, 0,
|
|
AnyPropertyType, &type, &format,
|
|
&len, &dummy, &data);
|
|
|
|
if (result == Success) {
|
|
ret.parse_utf8((const char *)data);
|
|
} else {
|
|
print_verbose("Failed to get selection data.");
|
|
}
|
|
|
|
if (data) {
|
|
XFree(data);
|
|
}
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
String DisplayServerX11::_clipboard_get(Atom p_source, Window x11_window) const {
|
|
String ret;
|
|
Atom utf8_atom = XInternAtom(x11_display, "UTF8_STRING", True);
|
|
if (utf8_atom != None) {
|
|
ret = _clipboard_get_impl(p_source, x11_window, utf8_atom);
|
|
}
|
|
if (ret.is_empty()) {
|
|
ret = _clipboard_get_impl(p_source, x11_window, XA_STRING);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
String DisplayServerX11::clipboard_get() const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
String ret;
|
|
ret = _clipboard_get(XInternAtom(x11_display, "CLIPBOARD", 0), windows[MAIN_WINDOW_ID].x11_window);
|
|
|
|
if (ret.is_empty()) {
|
|
ret = _clipboard_get(XA_PRIMARY, windows[MAIN_WINDOW_ID].x11_window);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
String DisplayServerX11::clipboard_get_primary() const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
String ret;
|
|
ret = _clipboard_get(XInternAtom(x11_display, "PRIMARY", 0), windows[MAIN_WINDOW_ID].x11_window);
|
|
|
|
if (ret.is_empty()) {
|
|
ret = _clipboard_get(XA_PRIMARY, windows[MAIN_WINDOW_ID].x11_window);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
Bool DisplayServerX11::_predicate_clipboard_save_targets(Display *display, XEvent *event, XPointer arg) {
|
|
if (event->xany.window == *(Window *)arg) {
|
|
return (event->type == SelectionRequest) ||
|
|
(event->type == SelectionNotify);
|
|
} else {
|
|
return False;
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::_clipboard_transfer_ownership(Atom p_source, Window x11_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
Window selection_owner = XGetSelectionOwner(x11_display, p_source);
|
|
|
|
if (selection_owner != x11_window) {
|
|
return;
|
|
}
|
|
|
|
// Block events polling while processing selection events.
|
|
MutexLock mutex_lock(events_mutex);
|
|
|
|
Atom clipboard_manager = XInternAtom(x11_display, "CLIPBOARD_MANAGER", False);
|
|
Atom save_targets = XInternAtom(x11_display, "SAVE_TARGETS", False);
|
|
XConvertSelection(x11_display, clipboard_manager, save_targets, None,
|
|
x11_window, CurrentTime);
|
|
|
|
// Process events from the queue.
|
|
while (true) {
|
|
if (!_wait_for_events()) {
|
|
// Error or timeout, abort.
|
|
break;
|
|
}
|
|
|
|
// Non-blocking wait for next event and remove it from the queue.
|
|
XEvent ev;
|
|
while (XCheckIfEvent(x11_display, &ev, _predicate_clipboard_save_targets, (XPointer)&x11_window)) {
|
|
switch (ev.type) {
|
|
case SelectionRequest:
|
|
_handle_selection_request_event(&(ev.xselectionrequest));
|
|
break;
|
|
|
|
case SelectionNotify: {
|
|
if (ev.xselection.target == save_targets) {
|
|
// Once SelectionNotify is received, we're done whether it succeeded or not.
|
|
return;
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
int DisplayServerX11::get_screen_count() const {
|
|
_THREAD_SAFE_METHOD_
|
|
int count = 0;
|
|
|
|
// Using Xinerama Extension
|
|
int event_base, error_base;
|
|
if (XineramaQueryExtension(x11_display, &event_base, &error_base)) {
|
|
XineramaScreenInfo *xsi = XineramaQueryScreens(x11_display, &count);
|
|
XFree(xsi);
|
|
} else {
|
|
count = XScreenCount(x11_display);
|
|
}
|
|
|
|
return count;
|
|
}
|
|
|
|
int DisplayServerX11::get_primary_screen() const {
|
|
int event_base, error_base;
|
|
if (XineramaQueryExtension(x11_display, &event_base, &error_base)) {
|
|
return 0;
|
|
} else {
|
|
return XDefaultScreen(x11_display);
|
|
}
|
|
}
|
|
|
|
int DisplayServerX11::get_keyboard_focus_screen() const {
|
|
int count = get_screen_count();
|
|
if (count < 2) {
|
|
// Early exit with single monitor.
|
|
return 0;
|
|
}
|
|
|
|
Window focus = 0;
|
|
int revert_to = 0;
|
|
|
|
XGetInputFocus(x11_display, &focus, &revert_to);
|
|
if (focus) {
|
|
Window focus_child = 0;
|
|
int x = 0, y = 0;
|
|
XTranslateCoordinates(x11_display, focus, DefaultRootWindow(x11_display), 0, 0, &x, &y, &focus_child);
|
|
|
|
XWindowAttributes xwa;
|
|
XGetWindowAttributes(x11_display, focus, &xwa);
|
|
Rect2i window_rect = Rect2i(x, y, xwa.width, xwa.height);
|
|
|
|
// Find which monitor has the largest overlap with the given window.
|
|
int screen_index = 0;
|
|
int max_area = 0;
|
|
for (int i = 0; i < count; i++) {
|
|
Rect2i screen_rect = _screen_get_rect(i);
|
|
Rect2i intersection = screen_rect.intersection(window_rect);
|
|
int area = intersection.get_area();
|
|
if (area > max_area) {
|
|
max_area = area;
|
|
screen_index = i;
|
|
}
|
|
}
|
|
return screen_index;
|
|
}
|
|
|
|
return get_primary_screen();
|
|
}
|
|
|
|
Rect2i DisplayServerX11::_screen_get_rect(int p_screen) const {
|
|
Rect2i rect(0, 0, 0, 0);
|
|
|
|
p_screen = _get_screen_index(p_screen);
|
|
ERR_FAIL_COND_V(p_screen < 0, rect);
|
|
|
|
// Using Xinerama Extension.
|
|
int event_base, error_base;
|
|
if (XineramaQueryExtension(x11_display, &event_base, &error_base)) {
|
|
int count;
|
|
XineramaScreenInfo *xsi = XineramaQueryScreens(x11_display, &count);
|
|
|
|
// Check if screen is valid.
|
|
if (p_screen < count) {
|
|
rect.position.x = xsi[p_screen].x_org;
|
|
rect.position.y = xsi[p_screen].y_org;
|
|
rect.size.width = xsi[p_screen].width;
|
|
rect.size.height = xsi[p_screen].height;
|
|
} else {
|
|
ERR_PRINT("Invalid screen index: " + itos(p_screen) + "(count: " + itos(count) + ").");
|
|
}
|
|
|
|
if (xsi) {
|
|
XFree(xsi);
|
|
}
|
|
} else {
|
|
int count = XScreenCount(x11_display);
|
|
if (p_screen < count) {
|
|
Window root = XRootWindow(x11_display, p_screen);
|
|
XWindowAttributes xwa;
|
|
XGetWindowAttributes(x11_display, root, &xwa);
|
|
rect.position.x = xwa.x;
|
|
rect.position.y = xwa.y;
|
|
rect.size.width = xwa.width;
|
|
rect.size.height = xwa.height;
|
|
} else {
|
|
ERR_PRINT("Invalid screen index: " + itos(p_screen) + "(count: " + itos(count) + ").");
|
|
}
|
|
}
|
|
|
|
return rect;
|
|
}
|
|
|
|
Point2i DisplayServerX11::screen_get_position(int p_screen) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
return _screen_get_rect(p_screen).position;
|
|
}
|
|
|
|
Size2i DisplayServerX11::screen_get_size(int p_screen) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
return _screen_get_rect(p_screen).size;
|
|
}
|
|
|
|
// A Handler to avoid crashing on non-fatal X errors by default.
|
|
//
|
|
// The original X11 error formatter `_XPrintDefaultError` is defined here:
|
|
// https://gitlab.freedesktop.org/xorg/lib/libx11/-/blob/e45ca7b41dcd3ace7681d6897505f85d374640f2/src/XlibInt.c#L1322
|
|
// It is not exposed through the API, accesses X11 internals,
|
|
// and is much more complex, so this is a less complete simplified error X11 printer.
|
|
int default_window_error_handler(Display *display, XErrorEvent *error) {
|
|
static char message[1024];
|
|
XGetErrorText(display, error->error_code, message, sizeof(message));
|
|
|
|
ERR_PRINT(vformat("Unhandled XServer error: %s"
|
|
"\n Major opcode of failed request: %d"
|
|
"\n Serial number of failed request: %d"
|
|
"\n Current serial number in output stream: %d",
|
|
String::utf8(message), (uint64_t)error->request_code, (uint64_t)error->minor_code, (uint64_t)error->serial));
|
|
return 0;
|
|
}
|
|
|
|
bool g_bad_window = false;
|
|
int bad_window_error_handler(Display *display, XErrorEvent *error) {
|
|
if (error->error_code == BadWindow) {
|
|
g_bad_window = true;
|
|
} else {
|
|
return default_window_error_handler(display, error);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
Rect2i DisplayServerX11::screen_get_usable_rect(int p_screen) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
p_screen = _get_screen_index(p_screen);
|
|
int screen_count = get_screen_count();
|
|
|
|
// Check if screen is valid.
|
|
ERR_FAIL_INDEX_V(p_screen, screen_count, Rect2i(0, 0, 0, 0));
|
|
|
|
bool is_multiscreen = screen_count > 1;
|
|
|
|
// Use full monitor size as fallback.
|
|
Rect2i rect = _screen_get_rect(p_screen);
|
|
|
|
// There's generally only one screen reported by xlib even in multi-screen setup,
|
|
// in this case it's just one virtual screen composed of all physical monitors.
|
|
int x11_screen_count = ScreenCount(x11_display);
|
|
Window x11_window = RootWindow(x11_display, p_screen < x11_screen_count ? p_screen : 0);
|
|
|
|
Atom type;
|
|
int format = 0;
|
|
unsigned long remaining = 0;
|
|
|
|
// Find active desktop for the root window.
|
|
unsigned int desktop_index = 0;
|
|
Atom desktop_prop = XInternAtom(x11_display, "_NET_CURRENT_DESKTOP", True);
|
|
if (desktop_prop != None) {
|
|
unsigned long desktop_len = 0;
|
|
unsigned char *desktop_data = nullptr;
|
|
if (XGetWindowProperty(x11_display, x11_window, desktop_prop, 0, LONG_MAX, False, XA_CARDINAL, &type, &format, &desktop_len, &remaining, &desktop_data) == Success) {
|
|
if ((format == 32) && (desktop_len > 0) && desktop_data) {
|
|
desktop_index = (unsigned int)desktop_data[0];
|
|
}
|
|
if (desktop_data) {
|
|
XFree(desktop_data);
|
|
}
|
|
}
|
|
}
|
|
|
|
bool use_simple_method = true;
|
|
|
|
// First check for GTK work area, which is more accurate for multi-screen setup.
|
|
if (is_multiscreen) {
|
|
// Use already calculated work area when available.
|
|
Atom gtk_workareas_prop = XInternAtom(x11_display, "_GTK_WORKAREAS", False);
|
|
if (gtk_workareas_prop != None) {
|
|
char gtk_workarea_prop_name[32];
|
|
snprintf(gtk_workarea_prop_name, 32, "_GTK_WORKAREAS_D%d", desktop_index);
|
|
Atom gtk_workarea_prop = XInternAtom(x11_display, gtk_workarea_prop_name, True);
|
|
if (gtk_workarea_prop != None) {
|
|
unsigned long workarea_len = 0;
|
|
unsigned char *workarea_data = nullptr;
|
|
if (XGetWindowProperty(x11_display, x11_window, gtk_workarea_prop, 0, LONG_MAX, False, XA_CARDINAL, &type, &format, &workarea_len, &remaining, &workarea_data) == Success) {
|
|
if ((format == 32) && (workarea_len % 4 == 0) && workarea_data) {
|
|
long *rect_data = (long *)workarea_data;
|
|
for (uint32_t data_offset = 0; data_offset < workarea_len; data_offset += 4) {
|
|
Rect2i workarea_rect;
|
|
workarea_rect.position.x = rect_data[data_offset];
|
|
workarea_rect.position.y = rect_data[data_offset + 1];
|
|
workarea_rect.size.x = rect_data[data_offset + 2];
|
|
workarea_rect.size.y = rect_data[data_offset + 3];
|
|
|
|
// Intersect with actual monitor size to find the correct area,
|
|
// because areas are not in the same order as screens from Xinerama.
|
|
if (rect.grow(-1).intersects(workarea_rect)) {
|
|
rect = rect.intersection(workarea_rect);
|
|
XFree(workarea_data);
|
|
return rect;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (workarea_data) {
|
|
XFree(workarea_data);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Fallback to calculating work area by hand from struts.
|
|
Atom client_list_prop = XInternAtom(x11_display, "_NET_CLIENT_LIST", True);
|
|
if (client_list_prop != None) {
|
|
unsigned long clients_len = 0;
|
|
unsigned char *clients_data = nullptr;
|
|
if (XGetWindowProperty(x11_display, x11_window, client_list_prop, 0, LONG_MAX, False, XA_WINDOW, &type, &format, &clients_len, &remaining, &clients_data) == Success) {
|
|
if ((format == 32) && (clients_len > 0) && clients_data) {
|
|
Window *windows_data = (Window *)clients_data;
|
|
|
|
Rect2i desktop_rect;
|
|
bool desktop_valid = false;
|
|
|
|
// Get full desktop size.
|
|
{
|
|
Atom desktop_geometry_prop = XInternAtom(x11_display, "_NET_DESKTOP_GEOMETRY", True);
|
|
if (desktop_geometry_prop != None) {
|
|
unsigned long geom_len = 0;
|
|
unsigned char *geom_data = nullptr;
|
|
if (XGetWindowProperty(x11_display, x11_window, desktop_geometry_prop, 0, LONG_MAX, False, XA_CARDINAL, &type, &format, &geom_len, &remaining, &geom_data) == Success) {
|
|
if ((format == 32) && (geom_len >= 2) && geom_data) {
|
|
desktop_valid = true;
|
|
long *size_data = (long *)geom_data;
|
|
desktop_rect.size.x = size_data[0];
|
|
desktop_rect.size.y = size_data[1];
|
|
}
|
|
}
|
|
if (geom_data) {
|
|
XFree(geom_data);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Get full desktop position.
|
|
if (desktop_valid) {
|
|
Atom desktop_viewport_prop = XInternAtom(x11_display, "_NET_DESKTOP_VIEWPORT", True);
|
|
if (desktop_viewport_prop != None) {
|
|
unsigned long viewport_len = 0;
|
|
unsigned char *viewport_data = nullptr;
|
|
if (XGetWindowProperty(x11_display, x11_window, desktop_viewport_prop, 0, LONG_MAX, False, XA_CARDINAL, &type, &format, &viewport_len, &remaining, &viewport_data) == Success) {
|
|
if ((format == 32) && (viewport_len >= 2) && viewport_data) {
|
|
desktop_valid = true;
|
|
long *pos_data = (long *)viewport_data;
|
|
desktop_rect.position.x = pos_data[0];
|
|
desktop_rect.position.y = pos_data[1];
|
|
}
|
|
}
|
|
if (viewport_data) {
|
|
XFree(viewport_data);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (desktop_valid) {
|
|
use_simple_method = false;
|
|
|
|
// Handle bad window errors silently because there's no other way to check
|
|
// that one of the windows has been destroyed in the meantime.
|
|
int (*oldHandler)(Display *, XErrorEvent *) = XSetErrorHandler(&bad_window_error_handler);
|
|
|
|
for (unsigned long win_index = 0; win_index < clients_len; ++win_index) {
|
|
g_bad_window = false;
|
|
|
|
// Remove strut size from desktop size to get a more accurate result.
|
|
bool strut_found = false;
|
|
unsigned long strut_len = 0;
|
|
unsigned char *strut_data = nullptr;
|
|
Atom strut_partial_prop = XInternAtom(x11_display, "_NET_WM_STRUT_PARTIAL", True);
|
|
if (strut_partial_prop != None) {
|
|
if (XGetWindowProperty(x11_display, windows_data[win_index], strut_partial_prop, 0, LONG_MAX, False, XA_CARDINAL, &type, &format, &strut_len, &remaining, &strut_data) == Success) {
|
|
strut_found = true;
|
|
}
|
|
}
|
|
// Fallback to older strut property.
|
|
if (!g_bad_window && !strut_found) {
|
|
Atom strut_prop = XInternAtom(x11_display, "_NET_WM_STRUT", True);
|
|
if (strut_prop != None) {
|
|
if (XGetWindowProperty(x11_display, windows_data[win_index], strut_prop, 0, LONG_MAX, False, XA_CARDINAL, &type, &format, &strut_len, &remaining, &strut_data) == Success) {
|
|
strut_found = true;
|
|
}
|
|
}
|
|
}
|
|
if (!g_bad_window && strut_found && (format == 32) && (strut_len >= 4) && strut_data) {
|
|
long *struts = (long *)strut_data;
|
|
|
|
long left = struts[0];
|
|
long right = struts[1];
|
|
long top = struts[2];
|
|
long bottom = struts[3];
|
|
|
|
long left_start_y, left_end_y, right_start_y, right_end_y;
|
|
long top_start_x, top_end_x, bottom_start_x, bottom_end_x;
|
|
|
|
if (strut_len >= 12) {
|
|
left_start_y = struts[4];
|
|
left_end_y = struts[5];
|
|
right_start_y = struts[6];
|
|
right_end_y = struts[7];
|
|
top_start_x = struts[8];
|
|
top_end_x = struts[9];
|
|
bottom_start_x = struts[10];
|
|
bottom_end_x = struts[11];
|
|
} else {
|
|
left_start_y = 0;
|
|
left_end_y = desktop_rect.size.y;
|
|
right_start_y = 0;
|
|
right_end_y = desktop_rect.size.y;
|
|
top_start_x = 0;
|
|
top_end_x = desktop_rect.size.x;
|
|
bottom_start_x = 0;
|
|
bottom_end_x = desktop_rect.size.x;
|
|
}
|
|
|
|
const Point2i &pos = desktop_rect.position;
|
|
const Size2i &size = desktop_rect.size;
|
|
|
|
Rect2i left_rect(pos.x, pos.y + left_start_y, left, left_end_y - left_start_y);
|
|
if (left_rect.size.x > 0) {
|
|
Rect2i intersection = rect.intersection(left_rect);
|
|
if (intersection.has_area() && intersection.size.x < rect.size.x) {
|
|
rect.position.x = left_rect.size.x;
|
|
rect.size.x = rect.size.x - intersection.size.x;
|
|
}
|
|
}
|
|
|
|
Rect2i right_rect(pos.x + size.x - right, pos.y + right_start_y, right, right_end_y - right_start_y);
|
|
if (right_rect.size.x > 0) {
|
|
Rect2i intersection = rect.intersection(right_rect);
|
|
if (intersection.has_area() && right_rect.size.x < rect.size.x) {
|
|
rect.size.x = intersection.position.x - rect.position.x;
|
|
}
|
|
}
|
|
|
|
Rect2i top_rect(pos.x + top_start_x, pos.y, top_end_x - top_start_x, top);
|
|
if (top_rect.size.y > 0) {
|
|
Rect2i intersection = rect.intersection(top_rect);
|
|
if (intersection.has_area() && intersection.size.y < rect.size.y) {
|
|
rect.position.y = top_rect.size.y;
|
|
rect.size.y = rect.size.y - intersection.size.y;
|
|
}
|
|
}
|
|
|
|
Rect2i bottom_rect(pos.x + bottom_start_x, pos.y + size.y - bottom, bottom_end_x - bottom_start_x, bottom);
|
|
if (bottom_rect.size.y > 0) {
|
|
Rect2i intersection = rect.intersection(bottom_rect);
|
|
if (intersection.has_area() && right_rect.size.y < rect.size.y) {
|
|
rect.size.y = intersection.position.y - rect.position.y;
|
|
}
|
|
}
|
|
}
|
|
if (strut_data) {
|
|
XFree(strut_data);
|
|
}
|
|
}
|
|
|
|
// Restore default error handler.
|
|
XSetErrorHandler(oldHandler);
|
|
}
|
|
}
|
|
}
|
|
if (clients_data) {
|
|
XFree(clients_data);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Single screen or fallback for multi screen.
|
|
if (use_simple_method) {
|
|
// Get desktop available size from the global work area.
|
|
Atom workarea_prop = XInternAtom(x11_display, "_NET_WORKAREA", True);
|
|
if (workarea_prop != None) {
|
|
unsigned long workarea_len = 0;
|
|
unsigned char *workarea_data = nullptr;
|
|
if (XGetWindowProperty(x11_display, x11_window, workarea_prop, 0, LONG_MAX, False, XA_CARDINAL, &type, &format, &workarea_len, &remaining, &workarea_data) == Success) {
|
|
if ((format == 32) && (workarea_len >= ((desktop_index + 1) * 4)) && workarea_data) {
|
|
long *rect_data = (long *)workarea_data;
|
|
int data_offset = desktop_index * 4;
|
|
Rect2i workarea_rect;
|
|
workarea_rect.position.x = rect_data[data_offset];
|
|
workarea_rect.position.y = rect_data[data_offset + 1];
|
|
workarea_rect.size.x = rect_data[data_offset + 2];
|
|
workarea_rect.size.y = rect_data[data_offset + 3];
|
|
|
|
// Intersect with actual monitor size to get a proper approximation in multi-screen setup.
|
|
if (!is_multiscreen) {
|
|
rect = workarea_rect;
|
|
} else if (rect.intersects(workarea_rect)) {
|
|
rect = rect.intersection(workarea_rect);
|
|
}
|
|
}
|
|
}
|
|
if (workarea_data) {
|
|
XFree(workarea_data);
|
|
}
|
|
}
|
|
}
|
|
|
|
return rect;
|
|
}
|
|
|
|
int DisplayServerX11::screen_get_dpi(int p_screen) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
p_screen = _get_screen_index(p_screen);
|
|
ERR_FAIL_INDEX_V(p_screen, get_screen_count(), 0);
|
|
|
|
//Get physical monitor Dimensions through XRandR and calculate dpi
|
|
Size2i sc = screen_get_size(p_screen);
|
|
if (xrandr_ext_ok) {
|
|
int count = 0;
|
|
if (xrr_get_monitors) {
|
|
xrr_monitor_info *monitors = xrr_get_monitors(x11_display, windows[MAIN_WINDOW_ID].x11_window, true, &count);
|
|
if (p_screen < count) {
|
|
double xdpi = sc.width / (double)monitors[p_screen].mwidth * 25.4;
|
|
double ydpi = sc.height / (double)monitors[p_screen].mheight * 25.4;
|
|
xrr_free_monitors(monitors);
|
|
return (xdpi + ydpi) / 2;
|
|
}
|
|
xrr_free_monitors(monitors);
|
|
} else if (p_screen == 0) {
|
|
XRRScreenSize *sizes = XRRSizes(x11_display, 0, &count);
|
|
if (sizes) {
|
|
double xdpi = sc.width / (double)sizes[0].mwidth * 25.4;
|
|
double ydpi = sc.height / (double)sizes[0].mheight * 25.4;
|
|
return (xdpi + ydpi) / 2;
|
|
}
|
|
}
|
|
}
|
|
|
|
int width_mm = DisplayWidthMM(x11_display, p_screen);
|
|
int height_mm = DisplayHeightMM(x11_display, p_screen);
|
|
double xdpi = (width_mm ? sc.width / (double)width_mm * 25.4 : 0);
|
|
double ydpi = (height_mm ? sc.height / (double)height_mm * 25.4 : 0);
|
|
if (xdpi || ydpi) {
|
|
return (xdpi + ydpi) / (xdpi && ydpi ? 2 : 1);
|
|
}
|
|
|
|
//could not get dpi
|
|
return 96;
|
|
}
|
|
|
|
Color DisplayServerX11::screen_get_pixel(const Point2i &p_position) const {
|
|
Point2i pos = p_position;
|
|
|
|
int number_of_screens = XScreenCount(x11_display);
|
|
for (int i = 0; i < number_of_screens; i++) {
|
|
Window root = XRootWindow(x11_display, i);
|
|
XWindowAttributes root_attrs;
|
|
XGetWindowAttributes(x11_display, root, &root_attrs);
|
|
if ((pos.x >= root_attrs.x) && (pos.x <= root_attrs.x + root_attrs.width) && (pos.y >= root_attrs.y) && (pos.y <= root_attrs.y + root_attrs.height)) {
|
|
XImage *image = XGetImage(x11_display, root, pos.x, pos.y, 1, 1, AllPlanes, XYPixmap);
|
|
if (image) {
|
|
XColor c;
|
|
c.pixel = XGetPixel(image, 0, 0);
|
|
XFree(image);
|
|
XQueryColor(x11_display, XDefaultColormap(x11_display, i), &c);
|
|
return Color(float(c.red) / 65535.0, float(c.green) / 65535.0, float(c.blue) / 65535.0, 1.0);
|
|
}
|
|
}
|
|
}
|
|
|
|
return Color();
|
|
}
|
|
|
|
Ref<Image> DisplayServerX11::screen_get_image(int p_screen) const {
|
|
ERR_FAIL_INDEX_V(p_screen, get_screen_count(), Ref<Image>());
|
|
|
|
switch (p_screen) {
|
|
case SCREEN_PRIMARY: {
|
|
p_screen = get_primary_screen();
|
|
} break;
|
|
case SCREEN_OF_MAIN_WINDOW: {
|
|
p_screen = window_get_current_screen(MAIN_WINDOW_ID);
|
|
} break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
ERR_FAIL_COND_V(p_screen < 0, Ref<Image>());
|
|
|
|
XImage *image = nullptr;
|
|
|
|
int event_base, error_base;
|
|
if (XineramaQueryExtension(x11_display, &event_base, &error_base)) {
|
|
int xin_count;
|
|
XineramaScreenInfo *xsi = XineramaQueryScreens(x11_display, &xin_count);
|
|
if (p_screen < xin_count) {
|
|
int x_count = XScreenCount(x11_display);
|
|
for (int i = 0; i < x_count; i++) {
|
|
Window root = XRootWindow(x11_display, i);
|
|
XWindowAttributes root_attrs;
|
|
XGetWindowAttributes(x11_display, root, &root_attrs);
|
|
if ((xsi[p_screen].x_org >= root_attrs.x) && (xsi[p_screen].x_org <= root_attrs.x + root_attrs.width) && (xsi[p_screen].y_org >= root_attrs.y) && (xsi[p_screen].y_org <= root_attrs.y + root_attrs.height)) {
|
|
image = XGetImage(x11_display, root, xsi[p_screen].x_org, xsi[p_screen].y_org, xsi[p_screen].width, xsi[p_screen].height, AllPlanes, ZPixmap);
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
ERR_FAIL_V_MSG(Ref<Image>(), "Invalid screen index: " + itos(p_screen) + "(count: " + itos(xin_count) + ").");
|
|
}
|
|
} else {
|
|
int x_count = XScreenCount(x11_display);
|
|
if (p_screen < x_count) {
|
|
Window root = XRootWindow(x11_display, p_screen);
|
|
|
|
XWindowAttributes root_attrs;
|
|
XGetWindowAttributes(x11_display, root, &root_attrs);
|
|
|
|
image = XGetImage(x11_display, root, root_attrs.x, root_attrs.y, root_attrs.width, root_attrs.height, AllPlanes, ZPixmap);
|
|
} else {
|
|
ERR_FAIL_V_MSG(Ref<Image>(), "Invalid screen index: " + itos(p_screen) + "(count: " + itos(x_count) + ").");
|
|
}
|
|
}
|
|
|
|
Ref<Image> img;
|
|
if (image) {
|
|
int width = image->width;
|
|
int height = image->height;
|
|
|
|
Vector<uint8_t> img_data;
|
|
img_data.resize(height * width * 4);
|
|
|
|
uint8_t *sr = (uint8_t *)image->data;
|
|
uint8_t *wr = (uint8_t *)img_data.ptrw();
|
|
|
|
if (image->bits_per_pixel == 24 && image->red_mask == 0xff0000 && image->green_mask == 0x00ff00 && image->blue_mask == 0x0000ff) {
|
|
for (int y = 0; y < height; y++) {
|
|
for (int x = 0; x < width; x++) {
|
|
wr[(y * width + x) * 4 + 0] = sr[(y * width + x) * 3 + 2];
|
|
wr[(y * width + x) * 4 + 1] = sr[(y * width + x) * 3 + 1];
|
|
wr[(y * width + x) * 4 + 2] = sr[(y * width + x) * 3 + 0];
|
|
wr[(y * width + x) * 4 + 3] = 255;
|
|
}
|
|
}
|
|
} else if (image->bits_per_pixel == 24 && image->red_mask == 0x0000ff && image->green_mask == 0x00ff00 && image->blue_mask == 0xff0000) {
|
|
for (int y = 0; y < height; y++) {
|
|
for (int x = 0; x < width; x++) {
|
|
wr[(y * width + x) * 4 + 0] = sr[(y * width + x) * 3 + 2];
|
|
wr[(y * width + x) * 4 + 1] = sr[(y * width + x) * 3 + 1];
|
|
wr[(y * width + x) * 4 + 2] = sr[(y * width + x) * 3 + 0];
|
|
wr[(y * width + x) * 4 + 3] = 255;
|
|
}
|
|
}
|
|
} else if (image->bits_per_pixel == 32 && image->red_mask == 0xff0000 && image->green_mask == 0x00ff00 && image->blue_mask == 0x0000ff) {
|
|
for (int y = 0; y < height; y++) {
|
|
for (int x = 0; x < width; x++) {
|
|
wr[(y * width + x) * 4 + 0] = sr[(y * width + x) * 4 + 2];
|
|
wr[(y * width + x) * 4 + 1] = sr[(y * width + x) * 4 + 1];
|
|
wr[(y * width + x) * 4 + 2] = sr[(y * width + x) * 4 + 0];
|
|
wr[(y * width + x) * 4 + 3] = 255;
|
|
}
|
|
}
|
|
} else {
|
|
XFree(image);
|
|
ERR_FAIL_V_MSG(Ref<Image>(), vformat("XImage with RGB mask %x %x %x and depth %d is not supported.", (uint64_t)image->red_mask, (uint64_t)image->green_mask, (uint64_t)image->blue_mask, (int64_t)image->bits_per_pixel));
|
|
}
|
|
img = Image::create_from_data(width, height, false, Image::FORMAT_RGBA8, img_data);
|
|
XFree(image);
|
|
}
|
|
|
|
return img;
|
|
}
|
|
|
|
float DisplayServerX11::screen_get_refresh_rate(int p_screen) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
p_screen = _get_screen_index(p_screen);
|
|
ERR_FAIL_INDEX_V(p_screen, get_screen_count(), SCREEN_REFRESH_RATE_FALLBACK);
|
|
|
|
//Use xrandr to get screen refresh rate.
|
|
if (xrandr_ext_ok) {
|
|
XRRScreenResources *screen_info = XRRGetScreenResources(x11_display, windows[MAIN_WINDOW_ID].x11_window);
|
|
if (screen_info) {
|
|
RRMode current_mode = 0;
|
|
xrr_monitor_info *monitors = nullptr;
|
|
|
|
if (xrr_get_monitors) {
|
|
int count = 0;
|
|
monitors = xrr_get_monitors(x11_display, windows[MAIN_WINDOW_ID].x11_window, true, &count);
|
|
ERR_FAIL_INDEX_V(p_screen, count, SCREEN_REFRESH_RATE_FALLBACK);
|
|
} else {
|
|
ERR_PRINT("An error occurred while trying to get the screen refresh rate.");
|
|
return SCREEN_REFRESH_RATE_FALLBACK;
|
|
}
|
|
|
|
bool found_active_mode = false;
|
|
for (int crtc = 0; crtc < screen_info->ncrtc; crtc++) { // Loop through outputs to find which one is currently outputting.
|
|
XRRCrtcInfo *monitor_info = XRRGetCrtcInfo(x11_display, screen_info, screen_info->crtcs[crtc]);
|
|
if (monitor_info->x != monitors[p_screen].x || monitor_info->y != monitors[p_screen].y) { // If X and Y aren't the same as the monitor we're looking for, this isn't the right monitor. Continue.
|
|
continue;
|
|
}
|
|
|
|
if (monitor_info->mode != None) {
|
|
current_mode = monitor_info->mode;
|
|
found_active_mode = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (found_active_mode) {
|
|
for (int mode = 0; mode < screen_info->nmode; mode++) {
|
|
XRRModeInfo m_info = screen_info->modes[mode];
|
|
if (m_info.id == current_mode) {
|
|
// Snap to nearest 0.01 to stay consistent with other platforms.
|
|
return Math::snapped((float)m_info.dotClock / ((float)m_info.hTotal * (float)m_info.vTotal), 0.01);
|
|
}
|
|
}
|
|
}
|
|
|
|
ERR_PRINT("An error occurred while trying to get the screen refresh rate."); // We should have returned the refresh rate by now. An error must have occurred.
|
|
return SCREEN_REFRESH_RATE_FALLBACK;
|
|
} else {
|
|
ERR_PRINT("An error occurred while trying to get the screen refresh rate.");
|
|
return SCREEN_REFRESH_RATE_FALLBACK;
|
|
}
|
|
}
|
|
ERR_PRINT("An error occurred while trying to get the screen refresh rate.");
|
|
return SCREEN_REFRESH_RATE_FALLBACK;
|
|
}
|
|
|
|
#ifdef DBUS_ENABLED
|
|
void DisplayServerX11::screen_set_keep_on(bool p_enable) {
|
|
if (screen_is_kept_on() == p_enable) {
|
|
return;
|
|
}
|
|
|
|
if (p_enable) {
|
|
screensaver->inhibit();
|
|
} else {
|
|
screensaver->uninhibit();
|
|
}
|
|
|
|
keep_screen_on = p_enable;
|
|
}
|
|
|
|
bool DisplayServerX11::screen_is_kept_on() const {
|
|
return keep_screen_on;
|
|
}
|
|
#endif
|
|
|
|
Vector<DisplayServer::WindowID> DisplayServerX11::get_window_list() const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
Vector<int> ret;
|
|
for (const KeyValue<WindowID, WindowData> &E : windows) {
|
|
ret.push_back(E.key);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
DisplayServer::WindowID DisplayServerX11::create_sub_window(WindowMode p_mode, VSyncMode p_vsync_mode, uint32_t p_flags, const Rect2i &p_rect) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
WindowID id = _create_window(p_mode, p_vsync_mode, p_flags, p_rect);
|
|
for (int i = 0; i < WINDOW_FLAG_MAX; i++) {
|
|
if (p_flags & (1 << i)) {
|
|
window_set_flag(WindowFlags(i), true, id);
|
|
}
|
|
}
|
|
|
|
return id;
|
|
}
|
|
|
|
void DisplayServerX11::show_window(WindowID p_id) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
const WindowData &wd = windows[p_id];
|
|
popup_open(p_id);
|
|
|
|
DEBUG_LOG_X11("show_window: %lu (%u) \n", wd.x11_window, p_id);
|
|
|
|
XMapWindow(x11_display, wd.x11_window);
|
|
XSync(x11_display, False);
|
|
_validate_mode_on_map(p_id);
|
|
}
|
|
|
|
void DisplayServerX11::delete_sub_window(WindowID p_id) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_id));
|
|
ERR_FAIL_COND_MSG(p_id == MAIN_WINDOW_ID, "Main window can't be deleted");
|
|
|
|
popup_close(p_id);
|
|
|
|
WindowData &wd = windows[p_id];
|
|
|
|
DEBUG_LOG_X11("delete_sub_window: %lu (%u) \n", wd.x11_window, p_id);
|
|
|
|
while (wd.transient_children.size()) {
|
|
window_set_transient(*wd.transient_children.begin(), INVALID_WINDOW_ID);
|
|
}
|
|
|
|
if (wd.transient_parent != INVALID_WINDOW_ID) {
|
|
window_set_transient(p_id, INVALID_WINDOW_ID);
|
|
}
|
|
|
|
#ifdef VULKAN_ENABLED
|
|
if (context_vulkan) {
|
|
context_vulkan->window_destroy(p_id);
|
|
}
|
|
#endif
|
|
#ifdef GLES3_ENABLED
|
|
if (gl_manager) {
|
|
gl_manager->window_destroy(p_id);
|
|
}
|
|
#endif
|
|
|
|
if (wd.xic) {
|
|
XDestroyIC(wd.xic);
|
|
wd.xic = nullptr;
|
|
}
|
|
XDestroyWindow(x11_display, wd.x11_xim_window);
|
|
#ifdef XKB_ENABLED
|
|
if (xkb_loaded_v05p) {
|
|
if (wd.xkb_state) {
|
|
xkb_compose_state_unref(wd.xkb_state);
|
|
wd.xkb_state = nullptr;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
XUnmapWindow(x11_display, wd.x11_window);
|
|
XDestroyWindow(x11_display, wd.x11_window);
|
|
|
|
windows.erase(p_id);
|
|
}
|
|
|
|
int64_t DisplayServerX11::window_get_native_handle(HandleType p_handle_type, WindowID p_window) const {
|
|
ERR_FAIL_COND_V(!windows.has(p_window), 0);
|
|
switch (p_handle_type) {
|
|
case DISPLAY_HANDLE: {
|
|
return (int64_t)x11_display;
|
|
}
|
|
case WINDOW_HANDLE: {
|
|
return (int64_t)windows[p_window].x11_window;
|
|
}
|
|
case WINDOW_VIEW: {
|
|
return 0; // Not supported.
|
|
}
|
|
#ifdef GLES3_ENABLED
|
|
case OPENGL_CONTEXT: {
|
|
if (gl_manager) {
|
|
return (int64_t)gl_manager->get_glx_context(p_window);
|
|
}
|
|
return 0;
|
|
}
|
|
#endif
|
|
default: {
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::window_attach_instance_id(ObjectID p_instance, WindowID p_window) {
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
wd.instance_id = p_instance;
|
|
}
|
|
|
|
ObjectID DisplayServerX11::window_get_attached_instance_id(WindowID p_window) const {
|
|
ERR_FAIL_COND_V(!windows.has(p_window), ObjectID());
|
|
const WindowData &wd = windows[p_window];
|
|
return wd.instance_id;
|
|
}
|
|
|
|
DisplayServerX11::WindowID DisplayServerX11::get_window_at_screen_position(const Point2i &p_position) const {
|
|
WindowID found_window = INVALID_WINDOW_ID;
|
|
WindowID parent_window = INVALID_WINDOW_ID;
|
|
unsigned int focus_order = 0;
|
|
for (const KeyValue<WindowID, WindowData> &E : windows) {
|
|
const WindowData &wd = E.value;
|
|
|
|
// Discard windows with no focus.
|
|
if (wd.focus_order == 0) {
|
|
continue;
|
|
}
|
|
|
|
// Find topmost window which contains the given position.
|
|
WindowID window_id = E.key;
|
|
Rect2i win_rect = Rect2i(window_get_position(window_id), window_get_size(window_id));
|
|
if (win_rect.has_point(p_position)) {
|
|
// For siblings, pick the window which was focused last.
|
|
if ((parent_window != wd.transient_parent) || (wd.focus_order > focus_order)) {
|
|
found_window = window_id;
|
|
parent_window = wd.transient_parent;
|
|
focus_order = wd.focus_order;
|
|
}
|
|
}
|
|
}
|
|
|
|
return found_window;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_title(const String &p_title, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
XStoreName(x11_display, wd.x11_window, p_title.utf8().get_data());
|
|
|
|
Atom _net_wm_name = XInternAtom(x11_display, "_NET_WM_NAME", false);
|
|
Atom utf8_string = XInternAtom(x11_display, "UTF8_STRING", false);
|
|
if (_net_wm_name != None && utf8_string != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, _net_wm_name, utf8_string, 8, PropModeReplace, (unsigned char *)p_title.utf8().get_data(), p_title.utf8().length());
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::window_set_mouse_passthrough(const Vector<Vector2> &p_region, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
windows[p_window].mpath = p_region;
|
|
_update_window_mouse_passthrough(p_window);
|
|
}
|
|
|
|
void DisplayServerX11::_update_window_mouse_passthrough(WindowID p_window) {
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
|
|
const Vector<Vector2> region_path = windows[p_window].mpath;
|
|
|
|
int event_base, error_base;
|
|
const Bool ext_okay = XShapeQueryExtension(x11_display, &event_base, &error_base);
|
|
if (ext_okay) {
|
|
if (windows[p_window].mpass) {
|
|
Region region = XCreateRegion();
|
|
XShapeCombineRegion(x11_display, windows[p_window].x11_window, ShapeInput, 0, 0, region, ShapeSet);
|
|
XDestroyRegion(region);
|
|
} else if (region_path.size() == 0) {
|
|
XShapeCombineMask(x11_display, windows[p_window].x11_window, ShapeInput, 0, 0, None, ShapeSet);
|
|
} else {
|
|
XPoint *points = (XPoint *)memalloc(sizeof(XPoint) * region_path.size());
|
|
for (int i = 0; i < region_path.size(); i++) {
|
|
points[i].x = region_path[i].x;
|
|
points[i].y = region_path[i].y;
|
|
}
|
|
Region region = XPolygonRegion(points, region_path.size(), EvenOddRule);
|
|
memfree(points);
|
|
XShapeCombineRegion(x11_display, windows[p_window].x11_window, ShapeInput, 0, 0, region, ShapeSet);
|
|
XDestroyRegion(region);
|
|
}
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::window_set_rect_changed_callback(const Callable &p_callable, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
wd.rect_changed_callback = p_callable;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_window_event_callback(const Callable &p_callable, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
wd.event_callback = p_callable;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_input_event_callback(const Callable &p_callable, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
wd.input_event_callback = p_callable;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_input_text_callback(const Callable &p_callable, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
wd.input_text_callback = p_callable;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_drop_files_callback(const Callable &p_callable, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
wd.drop_files_callback = p_callable;
|
|
}
|
|
|
|
int DisplayServerX11::window_get_current_screen(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
int count = get_screen_count();
|
|
if (count < 2) {
|
|
// Early exit with single monitor.
|
|
return 0;
|
|
}
|
|
|
|
ERR_FAIL_COND_V(!windows.has(p_window), 0);
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
const Rect2i window_rect(wd.position, wd.size);
|
|
|
|
// Find which monitor has the largest overlap with the given window.
|
|
int screen_index = 0;
|
|
int max_area = 0;
|
|
for (int i = 0; i < count; i++) {
|
|
Rect2i screen_rect = _screen_get_rect(i);
|
|
Rect2i intersection = screen_rect.intersection(window_rect);
|
|
int area = intersection.get_area();
|
|
if (area > max_area) {
|
|
max_area = area;
|
|
screen_index = i;
|
|
}
|
|
}
|
|
|
|
return screen_index;
|
|
}
|
|
|
|
void DisplayServerX11::gl_window_make_current(DisplayServer::WindowID p_window_id) {
|
|
#if defined(GLES3_ENABLED)
|
|
if (gl_manager) {
|
|
gl_manager->window_make_current(p_window_id);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void DisplayServerX11::window_set_current_screen(int p_screen, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
p_screen = _get_screen_index(p_screen);
|
|
ERR_FAIL_INDEX(p_screen, get_screen_count());
|
|
|
|
if (window_get_current_screen(p_window) == p_screen) {
|
|
return;
|
|
}
|
|
|
|
if (window_get_mode(p_window) == WINDOW_MODE_FULLSCREEN) {
|
|
Point2i position = screen_get_position(p_screen);
|
|
Size2i size = screen_get_size(p_screen);
|
|
|
|
XMoveResizeWindow(x11_display, wd.x11_window, position.x, position.y, size.x, size.y);
|
|
} else {
|
|
Rect2i srect = screen_get_usable_rect(p_screen);
|
|
Point2i wpos = window_get_position(p_window) - screen_get_position(window_get_current_screen(p_window));
|
|
Size2i wsize = window_get_size(p_window);
|
|
wpos += srect.position;
|
|
if (srect != Rect2i()) {
|
|
wpos.x = CLAMP(wpos.x, srect.position.x, srect.position.x + srect.size.width - wsize.width / 3);
|
|
wpos.y = CLAMP(wpos.y, srect.position.y, srect.position.y + srect.size.height - wsize.height / 3);
|
|
}
|
|
window_set_position(wpos, p_window);
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::window_set_transient(WindowID p_window, WindowID p_parent) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(p_window == p_parent);
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd_window = windows[p_window];
|
|
|
|
WindowID prev_parent = wd_window.transient_parent;
|
|
ERR_FAIL_COND(prev_parent == p_parent);
|
|
|
|
DEBUG_LOG_X11("window_set_transient: %lu (%u), prev_parent=%u, parent=%u\n", wd_window.x11_window, p_window, prev_parent, p_parent);
|
|
|
|
ERR_FAIL_COND_MSG(wd_window.on_top, "Windows with the 'on top' can't become transient.");
|
|
if (p_parent == INVALID_WINDOW_ID) {
|
|
//remove transient
|
|
|
|
ERR_FAIL_COND(prev_parent == INVALID_WINDOW_ID);
|
|
ERR_FAIL_COND(!windows.has(prev_parent));
|
|
|
|
WindowData &wd_parent = windows[prev_parent];
|
|
|
|
wd_window.transient_parent = INVALID_WINDOW_ID;
|
|
wd_parent.transient_children.erase(p_window);
|
|
|
|
XSetTransientForHint(x11_display, wd_window.x11_window, None);
|
|
|
|
XWindowAttributes xwa;
|
|
XSync(x11_display, False);
|
|
XGetWindowAttributes(x11_display, wd_parent.x11_window, &xwa);
|
|
|
|
// Set focus to parent sub window to avoid losing all focus when closing a nested sub-menu.
|
|
// RevertToPointerRoot is used to make sure we don't lose all focus in case
|
|
// a subwindow and its parent are both destroyed.
|
|
if (!wd_window.no_focus && !wd_window.is_popup && wd_window.focused) {
|
|
if ((xwa.map_state == IsViewable) && !wd_parent.no_focus && !wd_window.is_popup) {
|
|
XSetInputFocus(x11_display, wd_parent.x11_window, RevertToPointerRoot, CurrentTime);
|
|
}
|
|
}
|
|
} else {
|
|
ERR_FAIL_COND(!windows.has(p_parent));
|
|
ERR_FAIL_COND_MSG(prev_parent != INVALID_WINDOW_ID, "Window already has a transient parent");
|
|
WindowData &wd_parent = windows[p_parent];
|
|
|
|
wd_window.transient_parent = p_parent;
|
|
wd_parent.transient_children.insert(p_window);
|
|
|
|
XSetTransientForHint(x11_display, wd_window.x11_window, wd_parent.x11_window);
|
|
}
|
|
}
|
|
|
|
// Helper method. Assumes that the window id has already been checked and exists.
|
|
void DisplayServerX11::_update_size_hints(WindowID p_window) {
|
|
WindowData &wd = windows[p_window];
|
|
WindowMode window_mode = window_get_mode(p_window);
|
|
XSizeHints *xsh = XAllocSizeHints();
|
|
|
|
// Always set the position and size hints - they should be synchronized with the actual values after the window is mapped anyway
|
|
xsh->flags |= PPosition | PSize;
|
|
xsh->x = wd.position.x;
|
|
xsh->y = wd.position.y;
|
|
xsh->width = wd.size.width;
|
|
xsh->height = wd.size.height;
|
|
|
|
if (window_mode == WINDOW_MODE_FULLSCREEN || window_mode == WINDOW_MODE_EXCLUSIVE_FULLSCREEN) {
|
|
// Do not set any other hints to prevent the window manager from ignoring the fullscreen flags
|
|
} else if (window_get_flag(WINDOW_FLAG_RESIZE_DISABLED, p_window)) {
|
|
// If resizing is disabled, use the forced size
|
|
xsh->flags |= PMinSize | PMaxSize;
|
|
xsh->min_width = wd.size.x;
|
|
xsh->max_width = wd.size.x;
|
|
xsh->min_height = wd.size.y;
|
|
xsh->max_height = wd.size.y;
|
|
} else {
|
|
// Otherwise, just respect min_size and max_size
|
|
if (wd.min_size != Size2i()) {
|
|
xsh->flags |= PMinSize;
|
|
xsh->min_width = wd.min_size.x;
|
|
xsh->min_height = wd.min_size.y;
|
|
}
|
|
if (wd.max_size != Size2i()) {
|
|
xsh->flags |= PMaxSize;
|
|
xsh->max_width = wd.max_size.x;
|
|
xsh->max_height = wd.max_size.y;
|
|
}
|
|
}
|
|
|
|
XSetWMNormalHints(x11_display, wd.x11_window, xsh);
|
|
XFree(xsh);
|
|
}
|
|
|
|
Point2i DisplayServerX11::window_get_position(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND_V(!windows.has(p_window), Point2i());
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
return wd.position;
|
|
}
|
|
|
|
Point2i DisplayServerX11::window_get_position_with_decorations(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND_V(!windows.has(p_window), Size2i());
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
if (wd.fullscreen) {
|
|
return wd.position;
|
|
}
|
|
|
|
XWindowAttributes xwa;
|
|
XSync(x11_display, False);
|
|
XGetWindowAttributes(x11_display, wd.x11_window, &xwa);
|
|
int x = wd.position.x;
|
|
int y = wd.position.y;
|
|
Atom prop = XInternAtom(x11_display, "_NET_FRAME_EXTENTS", True);
|
|
if (prop != None) {
|
|
Atom type;
|
|
int format;
|
|
unsigned long len;
|
|
unsigned long remaining;
|
|
unsigned char *data = nullptr;
|
|
if (XGetWindowProperty(x11_display, wd.x11_window, prop, 0, 4, False, AnyPropertyType, &type, &format, &len, &remaining, &data) == Success) {
|
|
if (format == 32 && len == 4 && data) {
|
|
long *extents = (long *)data;
|
|
x -= extents[0]; // left
|
|
y -= extents[2]; // top
|
|
}
|
|
XFree(data);
|
|
}
|
|
}
|
|
return Size2i(x, y);
|
|
}
|
|
|
|
void DisplayServerX11::window_set_position(const Point2i &p_position, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
int x = 0;
|
|
int y = 0;
|
|
if (!window_get_flag(WINDOW_FLAG_BORDERLESS, p_window)) {
|
|
//exclude window decorations
|
|
XSync(x11_display, False);
|
|
Atom prop = XInternAtom(x11_display, "_NET_FRAME_EXTENTS", True);
|
|
if (prop != None) {
|
|
Atom type;
|
|
int format;
|
|
unsigned long len;
|
|
unsigned long remaining;
|
|
unsigned char *data = nullptr;
|
|
if (XGetWindowProperty(x11_display, wd.x11_window, prop, 0, 4, False, AnyPropertyType, &type, &format, &len, &remaining, &data) == Success) {
|
|
if (format == 32 && len == 4 && data) {
|
|
long *extents = (long *)data;
|
|
x = extents[0];
|
|
y = extents[2];
|
|
}
|
|
XFree(data);
|
|
}
|
|
}
|
|
}
|
|
XMoveWindow(x11_display, wd.x11_window, p_position.x - x, p_position.y - y);
|
|
_update_real_mouse_position(wd);
|
|
}
|
|
|
|
void DisplayServerX11::window_set_max_size(const Size2i p_size, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
if ((p_size != Size2i()) && ((p_size.x < wd.min_size.x) || (p_size.y < wd.min_size.y))) {
|
|
ERR_PRINT("Maximum window size can't be smaller than minimum window size!");
|
|
return;
|
|
}
|
|
wd.max_size = p_size;
|
|
|
|
_update_size_hints(p_window);
|
|
XFlush(x11_display);
|
|
}
|
|
|
|
Size2i DisplayServerX11::window_get_max_size(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND_V(!windows.has(p_window), Size2i());
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
return wd.max_size;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_min_size(const Size2i p_size, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
if ((p_size != Size2i()) && (wd.max_size != Size2i()) && ((p_size.x > wd.max_size.x) || (p_size.y > wd.max_size.y))) {
|
|
ERR_PRINT("Minimum window size can't be larger than maximum window size!");
|
|
return;
|
|
}
|
|
wd.min_size = p_size;
|
|
|
|
_update_size_hints(p_window);
|
|
XFlush(x11_display);
|
|
}
|
|
|
|
Size2i DisplayServerX11::window_get_min_size(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND_V(!windows.has(p_window), Size2i());
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
return wd.min_size;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_size(const Size2i p_size, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
|
|
Size2i size = p_size;
|
|
size.x = MAX(1, size.x);
|
|
size.y = MAX(1, size.y);
|
|
|
|
WindowData &wd = windows[p_window];
|
|
|
|
if (wd.size.width == size.width && wd.size.height == size.height) {
|
|
return;
|
|
}
|
|
|
|
XWindowAttributes xwa;
|
|
XSync(x11_display, False);
|
|
XGetWindowAttributes(x11_display, wd.x11_window, &xwa);
|
|
int old_w = xwa.width;
|
|
int old_h = xwa.height;
|
|
|
|
// Update our videomode width and height
|
|
wd.size = size;
|
|
|
|
// Update the size hints first to make sure the window size can be set
|
|
_update_size_hints(p_window);
|
|
|
|
// Resize the window
|
|
XResizeWindow(x11_display, wd.x11_window, size.x, size.y);
|
|
|
|
for (int timeout = 0; timeout < 50; ++timeout) {
|
|
XSync(x11_display, False);
|
|
XGetWindowAttributes(x11_display, wd.x11_window, &xwa);
|
|
|
|
if (old_w != xwa.width || old_h != xwa.height) {
|
|
break;
|
|
}
|
|
|
|
usleep(10000);
|
|
}
|
|
|
|
// Keep rendering context window size in sync
|
|
#if defined(VULKAN_ENABLED)
|
|
if (context_vulkan) {
|
|
context_vulkan->window_resize(p_window, xwa.width, xwa.height);
|
|
}
|
|
#endif
|
|
#if defined(GLES3_ENABLED)
|
|
if (gl_manager) {
|
|
gl_manager->window_resize(p_window, xwa.width, xwa.height);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
Size2i DisplayServerX11::window_get_size(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND_V(!windows.has(p_window), Size2i());
|
|
const WindowData &wd = windows[p_window];
|
|
return wd.size;
|
|
}
|
|
|
|
Size2i DisplayServerX11::window_get_size_with_decorations(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND_V(!windows.has(p_window), Size2i());
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
if (wd.fullscreen) {
|
|
return wd.size;
|
|
}
|
|
|
|
XWindowAttributes xwa;
|
|
XSync(x11_display, False);
|
|
XGetWindowAttributes(x11_display, wd.x11_window, &xwa);
|
|
int w = xwa.width;
|
|
int h = xwa.height;
|
|
Atom prop = XInternAtom(x11_display, "_NET_FRAME_EXTENTS", True);
|
|
if (prop != None) {
|
|
Atom type;
|
|
int format;
|
|
unsigned long len;
|
|
unsigned long remaining;
|
|
unsigned char *data = nullptr;
|
|
if (XGetWindowProperty(x11_display, wd.x11_window, prop, 0, 4, False, AnyPropertyType, &type, &format, &len, &remaining, &data) == Success) {
|
|
if (format == 32 && len == 4 && data) {
|
|
long *extents = (long *)data;
|
|
w += extents[0] + extents[1]; // left, right
|
|
h += extents[2] + extents[3]; // top, bottom
|
|
}
|
|
XFree(data);
|
|
}
|
|
}
|
|
return Size2i(w, h);
|
|
}
|
|
|
|
// Just a helper to reduce code duplication in `window_is_maximize_allowed`
|
|
// and `_set_wm_maximized`.
|
|
bool DisplayServerX11::_window_maximize_check(WindowID p_window, const char *p_atom_name) const {
|
|
ERR_FAIL_COND_V(!windows.has(p_window), false);
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
Atom property = XInternAtom(x11_display, p_atom_name, False);
|
|
Atom type;
|
|
int format;
|
|
unsigned long len;
|
|
unsigned long remaining;
|
|
unsigned char *data = nullptr;
|
|
bool retval = false;
|
|
|
|
if (property == None) {
|
|
return false;
|
|
}
|
|
|
|
int result = XGetWindowProperty(
|
|
x11_display,
|
|
wd.x11_window,
|
|
property,
|
|
0,
|
|
1024,
|
|
False,
|
|
XA_ATOM,
|
|
&type,
|
|
&format,
|
|
&len,
|
|
&remaining,
|
|
&data);
|
|
|
|
if (result == Success && data) {
|
|
Atom *atoms = (Atom *)data;
|
|
Atom wm_act_max_horz;
|
|
Atom wm_act_max_vert;
|
|
if (strcmp(p_atom_name, "_NET_WM_STATE") == 0) {
|
|
wm_act_max_horz = XInternAtom(x11_display, "_NET_WM_STATE_MAXIMIZED_HORZ", False);
|
|
wm_act_max_vert = XInternAtom(x11_display, "_NET_WM_STATE_MAXIMIZED_VERT", False);
|
|
} else {
|
|
wm_act_max_horz = XInternAtom(x11_display, "_NET_WM_ACTION_MAXIMIZE_HORZ", False);
|
|
wm_act_max_vert = XInternAtom(x11_display, "_NET_WM_ACTION_MAXIMIZE_VERT", False);
|
|
}
|
|
bool found_wm_act_max_horz = false;
|
|
bool found_wm_act_max_vert = false;
|
|
|
|
for (uint64_t i = 0; i < len; i++) {
|
|
if (atoms[i] == wm_act_max_horz) {
|
|
found_wm_act_max_horz = true;
|
|
}
|
|
if (atoms[i] == wm_act_max_vert) {
|
|
found_wm_act_max_vert = true;
|
|
}
|
|
|
|
if (found_wm_act_max_horz || found_wm_act_max_vert) {
|
|
retval = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
XFree(data);
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
bool DisplayServerX11::_window_minimize_check(WindowID p_window) const {
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
// Using EWMH instead of ICCCM, might work better for Wayland users.
|
|
Atom property = XInternAtom(x11_display, "_NET_WM_STATE", True);
|
|
Atom hidden = XInternAtom(x11_display, "_NET_WM_STATE_HIDDEN", True);
|
|
if (property == None || hidden == None) {
|
|
return false;
|
|
}
|
|
|
|
Atom type;
|
|
int format;
|
|
unsigned long len;
|
|
unsigned long remaining;
|
|
Atom *atoms = nullptr;
|
|
|
|
int result = XGetWindowProperty(
|
|
x11_display,
|
|
wd.x11_window,
|
|
property,
|
|
0,
|
|
32,
|
|
False,
|
|
XA_ATOM,
|
|
&type,
|
|
&format,
|
|
&len,
|
|
&remaining,
|
|
(unsigned char **)&atoms);
|
|
|
|
if (result == Success && atoms) {
|
|
for (unsigned int i = 0; i < len; i++) {
|
|
if (atoms[i] == hidden) {
|
|
XFree(atoms);
|
|
return true;
|
|
}
|
|
}
|
|
XFree(atoms);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool DisplayServerX11::_window_fullscreen_check(WindowID p_window) const {
|
|
ERR_FAIL_COND_V(!windows.has(p_window), false);
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
// Using EWMH -- Extended Window Manager Hints
|
|
Atom property = XInternAtom(x11_display, "_NET_WM_STATE", False);
|
|
Atom type;
|
|
int format;
|
|
unsigned long len;
|
|
unsigned long remaining;
|
|
unsigned char *data = nullptr;
|
|
bool retval = false;
|
|
|
|
if (property == None) {
|
|
return retval;
|
|
}
|
|
|
|
int result = XGetWindowProperty(
|
|
x11_display,
|
|
wd.x11_window,
|
|
property,
|
|
0,
|
|
1024,
|
|
False,
|
|
XA_ATOM,
|
|
&type,
|
|
&format,
|
|
&len,
|
|
&remaining,
|
|
&data);
|
|
|
|
if (result == Success) {
|
|
Atom *atoms = (Atom *)data;
|
|
Atom wm_fullscreen = XInternAtom(x11_display, "_NET_WM_STATE_FULLSCREEN", False);
|
|
for (uint64_t i = 0; i < len; i++) {
|
|
if (atoms[i] == wm_fullscreen) {
|
|
retval = true;
|
|
break;
|
|
}
|
|
}
|
|
XFree(data);
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
void DisplayServerX11::_validate_mode_on_map(WindowID p_window) {
|
|
// Check if we applied any window modes that didn't take effect while unmapped
|
|
const WindowData &wd = windows[p_window];
|
|
if (wd.fullscreen && !_window_fullscreen_check(p_window)) {
|
|
_set_wm_fullscreen(p_window, true, wd.exclusive_fullscreen);
|
|
} else if (wd.maximized && !_window_maximize_check(p_window, "_NET_WM_STATE")) {
|
|
_set_wm_maximized(p_window, true);
|
|
} else if (wd.minimized && !_window_minimize_check(p_window)) {
|
|
_set_wm_minimized(p_window, true);
|
|
}
|
|
|
|
if (wd.on_top) {
|
|
Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False);
|
|
Atom wm_above = XInternAtom(x11_display, "_NET_WM_STATE_ABOVE", False);
|
|
|
|
XClientMessageEvent xev;
|
|
memset(&xev, 0, sizeof(xev));
|
|
xev.type = ClientMessage;
|
|
xev.window = wd.x11_window;
|
|
xev.message_type = wm_state;
|
|
xev.format = 32;
|
|
xev.data.l[0] = _NET_WM_STATE_ADD;
|
|
xev.data.l[1] = wm_above;
|
|
xev.data.l[3] = 1;
|
|
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, (XEvent *)&xev);
|
|
}
|
|
}
|
|
|
|
bool DisplayServerX11::window_is_maximize_allowed(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
return _window_maximize_check(p_window, "_NET_WM_ALLOWED_ACTIONS");
|
|
}
|
|
|
|
void DisplayServerX11::_set_wm_maximized(WindowID p_window, bool p_enabled) {
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
// Using EWMH -- Extended Window Manager Hints
|
|
XEvent xev;
|
|
Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False);
|
|
Atom wm_max_horz = XInternAtom(x11_display, "_NET_WM_STATE_MAXIMIZED_HORZ", False);
|
|
Atom wm_max_vert = XInternAtom(x11_display, "_NET_WM_STATE_MAXIMIZED_VERT", False);
|
|
|
|
memset(&xev, 0, sizeof(xev));
|
|
xev.type = ClientMessage;
|
|
xev.xclient.window = wd.x11_window;
|
|
xev.xclient.message_type = wm_state;
|
|
xev.xclient.format = 32;
|
|
xev.xclient.data.l[0] = p_enabled ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
|
|
xev.xclient.data.l[1] = wm_max_horz;
|
|
xev.xclient.data.l[2] = wm_max_vert;
|
|
|
|
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
|
|
|
|
if (p_enabled && window_is_maximize_allowed(p_window)) {
|
|
// Wait for effective resizing (so the GLX context is too).
|
|
// Give up after 0.5s, it's not going to happen on this WM.
|
|
// https://github.com/godotengine/godot/issues/19978
|
|
for (int attempt = 0; window_get_mode(p_window) != WINDOW_MODE_MAXIMIZED && attempt < 50; attempt++) {
|
|
usleep(10000);
|
|
}
|
|
}
|
|
wd.maximized = p_enabled;
|
|
}
|
|
|
|
void DisplayServerX11::_set_wm_minimized(WindowID p_window, bool p_enabled) {
|
|
WindowData &wd = windows[p_window];
|
|
// Using ICCCM -- Inter-Client Communication Conventions Manual
|
|
XEvent xev;
|
|
Atom wm_change = XInternAtom(x11_display, "WM_CHANGE_STATE", False);
|
|
|
|
memset(&xev, 0, sizeof(xev));
|
|
xev.type = ClientMessage;
|
|
xev.xclient.window = wd.x11_window;
|
|
xev.xclient.message_type = wm_change;
|
|
xev.xclient.format = 32;
|
|
xev.xclient.data.l[0] = p_enabled ? WM_IconicState : WM_NormalState;
|
|
|
|
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
|
|
|
|
Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False);
|
|
Atom wm_hidden = XInternAtom(x11_display, "_NET_WM_STATE_HIDDEN", False);
|
|
|
|
memset(&xev, 0, sizeof(xev));
|
|
xev.type = ClientMessage;
|
|
xev.xclient.window = wd.x11_window;
|
|
xev.xclient.message_type = wm_state;
|
|
xev.xclient.format = 32;
|
|
xev.xclient.data.l[0] = p_enabled ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
|
|
xev.xclient.data.l[1] = wm_hidden;
|
|
|
|
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
|
|
wd.minimized = p_enabled;
|
|
}
|
|
|
|
void DisplayServerX11::_set_wm_fullscreen(WindowID p_window, bool p_enabled, bool p_exclusive) {
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
if (p_enabled && !window_get_flag(WINDOW_FLAG_BORDERLESS, p_window)) {
|
|
// remove decorations if the window is not already borderless
|
|
Hints hints;
|
|
Atom property;
|
|
hints.flags = 2;
|
|
hints.decorations = 0;
|
|
property = XInternAtom(x11_display, "_MOTIF_WM_HINTS", True);
|
|
if (property != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5);
|
|
}
|
|
}
|
|
|
|
if (p_enabled) {
|
|
// Set the window as resizable to prevent window managers to ignore the fullscreen state flag.
|
|
_update_size_hints(p_window);
|
|
}
|
|
|
|
// Using EWMH -- Extended Window Manager Hints
|
|
XEvent xev;
|
|
Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False);
|
|
Atom wm_fullscreen = XInternAtom(x11_display, "_NET_WM_STATE_FULLSCREEN", False);
|
|
|
|
memset(&xev, 0, sizeof(xev));
|
|
xev.type = ClientMessage;
|
|
xev.xclient.window = wd.x11_window;
|
|
xev.xclient.message_type = wm_state;
|
|
xev.xclient.format = 32;
|
|
xev.xclient.data.l[0] = p_enabled ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
|
|
xev.xclient.data.l[1] = wm_fullscreen;
|
|
xev.xclient.data.l[2] = 0;
|
|
|
|
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
|
|
|
|
// set bypass compositor hint
|
|
Atom bypass_compositor = XInternAtom(x11_display, "_NET_WM_BYPASS_COMPOSITOR", False);
|
|
unsigned long compositing_disable_on = 0; // Use default.
|
|
if (p_enabled) {
|
|
if (p_exclusive) {
|
|
compositing_disable_on = 1; // Force composition OFF to reduce overhead.
|
|
} else {
|
|
compositing_disable_on = 2; // Force composition ON to allow popup windows.
|
|
}
|
|
}
|
|
if (bypass_compositor != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, bypass_compositor, XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&compositing_disable_on, 1);
|
|
}
|
|
|
|
XFlush(x11_display);
|
|
|
|
if (!p_enabled) {
|
|
// Reset the non-resizable flags if we un-set these before.
|
|
_update_size_hints(p_window);
|
|
|
|
// put back or remove decorations according to the last set borderless state
|
|
Hints hints;
|
|
Atom property;
|
|
hints.flags = 2;
|
|
hints.decorations = wd.borderless ? 0 : 1;
|
|
property = XInternAtom(x11_display, "_MOTIF_WM_HINTS", True);
|
|
if (property != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5);
|
|
}
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::window_set_mode(WindowMode p_mode, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
WindowMode old_mode = window_get_mode(p_window);
|
|
if (old_mode == p_mode) {
|
|
return; // do nothing
|
|
}
|
|
//remove all "extra" modes
|
|
|
|
switch (old_mode) {
|
|
case WINDOW_MODE_WINDOWED: {
|
|
//do nothing
|
|
} break;
|
|
case WINDOW_MODE_MINIMIZED: {
|
|
_set_wm_minimized(p_window, false);
|
|
} break;
|
|
case WINDOW_MODE_EXCLUSIVE_FULLSCREEN:
|
|
case WINDOW_MODE_FULLSCREEN: {
|
|
//Remove full-screen
|
|
wd.fullscreen = false;
|
|
wd.exclusive_fullscreen = false;
|
|
|
|
_set_wm_fullscreen(p_window, false, false);
|
|
|
|
//un-maximize required for always on top
|
|
bool on_top = window_get_flag(WINDOW_FLAG_ALWAYS_ON_TOP, p_window);
|
|
|
|
window_set_position(wd.last_position_before_fs, p_window);
|
|
|
|
if (on_top) {
|
|
_set_wm_maximized(p_window, false);
|
|
}
|
|
|
|
} break;
|
|
case WINDOW_MODE_MAXIMIZED: {
|
|
_set_wm_maximized(p_window, false);
|
|
} break;
|
|
}
|
|
|
|
switch (p_mode) {
|
|
case WINDOW_MODE_WINDOWED: {
|
|
//do nothing
|
|
} break;
|
|
case WINDOW_MODE_MINIMIZED: {
|
|
_set_wm_minimized(p_window, true);
|
|
} break;
|
|
case WINDOW_MODE_EXCLUSIVE_FULLSCREEN:
|
|
case WINDOW_MODE_FULLSCREEN: {
|
|
wd.last_position_before_fs = wd.position;
|
|
|
|
if (window_get_flag(WINDOW_FLAG_ALWAYS_ON_TOP, p_window)) {
|
|
_set_wm_maximized(p_window, true);
|
|
}
|
|
|
|
wd.fullscreen = true;
|
|
if (p_mode == WINDOW_MODE_EXCLUSIVE_FULLSCREEN) {
|
|
wd.exclusive_fullscreen = true;
|
|
_set_wm_fullscreen(p_window, true, true);
|
|
} else {
|
|
wd.exclusive_fullscreen = false;
|
|
_set_wm_fullscreen(p_window, true, false);
|
|
}
|
|
} break;
|
|
case WINDOW_MODE_MAXIMIZED: {
|
|
_set_wm_maximized(p_window, true);
|
|
} break;
|
|
}
|
|
}
|
|
|
|
DisplayServer::WindowMode DisplayServerX11::window_get_mode(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND_V(!windows.has(p_window), WINDOW_MODE_WINDOWED);
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
if (wd.fullscreen) { //if fullscreen, it's not in another mode
|
|
if (wd.exclusive_fullscreen) {
|
|
return WINDOW_MODE_EXCLUSIVE_FULLSCREEN;
|
|
} else {
|
|
return WINDOW_MODE_FULLSCREEN;
|
|
}
|
|
}
|
|
|
|
// Test maximized.
|
|
// Using EWMH -- Extended Window Manager Hints
|
|
if (_window_maximize_check(p_window, "_NET_WM_STATE")) {
|
|
return WINDOW_MODE_MAXIMIZED;
|
|
}
|
|
|
|
{
|
|
if (_window_minimize_check(p_window)) {
|
|
return WINDOW_MODE_MINIMIZED;
|
|
}
|
|
}
|
|
|
|
// All other discarded, return windowed.
|
|
|
|
return WINDOW_MODE_WINDOWED;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_flag(WindowFlags p_flag, bool p_enabled, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
switch (p_flag) {
|
|
case WINDOW_FLAG_RESIZE_DISABLED: {
|
|
wd.resize_disabled = p_enabled;
|
|
|
|
_update_size_hints(p_window);
|
|
|
|
XFlush(x11_display);
|
|
} break;
|
|
case WINDOW_FLAG_BORDERLESS: {
|
|
Hints hints;
|
|
Atom property;
|
|
hints.flags = 2;
|
|
hints.decorations = p_enabled ? 0 : 1;
|
|
property = XInternAtom(x11_display, "_MOTIF_WM_HINTS", True);
|
|
if (property != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5);
|
|
}
|
|
|
|
// Preserve window size
|
|
window_set_size(window_get_size(p_window), p_window);
|
|
|
|
wd.borderless = p_enabled;
|
|
_update_window_mouse_passthrough(p_window);
|
|
} break;
|
|
case WINDOW_FLAG_ALWAYS_ON_TOP: {
|
|
ERR_FAIL_COND_MSG(wd.transient_parent != INVALID_WINDOW_ID, "Can't make a window transient if the 'on top' flag is active.");
|
|
if (p_enabled && wd.fullscreen) {
|
|
_set_wm_maximized(p_window, true);
|
|
}
|
|
|
|
Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False);
|
|
Atom wm_above = XInternAtom(x11_display, "_NET_WM_STATE_ABOVE", False);
|
|
|
|
XClientMessageEvent xev;
|
|
memset(&xev, 0, sizeof(xev));
|
|
xev.type = ClientMessage;
|
|
xev.window = wd.x11_window;
|
|
xev.message_type = wm_state;
|
|
xev.format = 32;
|
|
xev.data.l[0] = p_enabled ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
|
|
xev.data.l[1] = wm_above;
|
|
xev.data.l[3] = 1;
|
|
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, (XEvent *)&xev);
|
|
|
|
if (!p_enabled && !wd.fullscreen) {
|
|
_set_wm_maximized(p_window, false);
|
|
}
|
|
wd.on_top = p_enabled;
|
|
|
|
} break;
|
|
case WINDOW_FLAG_TRANSPARENT: {
|
|
wd.layered_window = p_enabled;
|
|
} break;
|
|
case WINDOW_FLAG_NO_FOCUS: {
|
|
wd.no_focus = p_enabled;
|
|
} break;
|
|
case WINDOW_FLAG_MOUSE_PASSTHROUGH: {
|
|
wd.mpass = p_enabled;
|
|
_update_window_mouse_passthrough(p_window);
|
|
} break;
|
|
case WINDOW_FLAG_POPUP: {
|
|
XWindowAttributes xwa;
|
|
XSync(x11_display, False);
|
|
XGetWindowAttributes(x11_display, wd.x11_window, &xwa);
|
|
|
|
ERR_FAIL_COND_MSG(p_window == MAIN_WINDOW_ID, "Main window can't be popup.");
|
|
ERR_FAIL_COND_MSG((xwa.map_state == IsViewable) && (wd.is_popup != p_enabled), "Popup flag can't changed while window is opened.");
|
|
wd.is_popup = p_enabled;
|
|
} break;
|
|
default: {
|
|
}
|
|
}
|
|
}
|
|
|
|
bool DisplayServerX11::window_get_flag(WindowFlags p_flag, WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND_V(!windows.has(p_window), false);
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
switch (p_flag) {
|
|
case WINDOW_FLAG_RESIZE_DISABLED: {
|
|
return wd.resize_disabled;
|
|
} break;
|
|
case WINDOW_FLAG_BORDERLESS: {
|
|
bool borderless = wd.borderless;
|
|
Atom prop = XInternAtom(x11_display, "_MOTIF_WM_HINTS", True);
|
|
if (prop != None) {
|
|
Atom type;
|
|
int format;
|
|
unsigned long len;
|
|
unsigned long remaining;
|
|
unsigned char *data = nullptr;
|
|
if (XGetWindowProperty(x11_display, wd.x11_window, prop, 0, sizeof(Hints), False, AnyPropertyType, &type, &format, &len, &remaining, &data) == Success) {
|
|
if (data && (format == 32) && (len >= 5)) {
|
|
borderless = !(reinterpret_cast<Hints *>(data)->decorations);
|
|
}
|
|
if (data) {
|
|
XFree(data);
|
|
}
|
|
}
|
|
}
|
|
return borderless;
|
|
} break;
|
|
case WINDOW_FLAG_ALWAYS_ON_TOP: {
|
|
return wd.on_top;
|
|
} break;
|
|
case WINDOW_FLAG_TRANSPARENT: {
|
|
return wd.layered_window;
|
|
} break;
|
|
case WINDOW_FLAG_NO_FOCUS: {
|
|
return wd.no_focus;
|
|
} break;
|
|
case WINDOW_FLAG_MOUSE_PASSTHROUGH: {
|
|
return wd.mpass;
|
|
} break;
|
|
case WINDOW_FLAG_POPUP: {
|
|
return wd.is_popup;
|
|
} break;
|
|
default: {
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void DisplayServerX11::window_request_attention(WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
const WindowData &wd = windows[p_window];
|
|
// Using EWMH -- Extended Window Manager Hints
|
|
//
|
|
// Sets the _NET_WM_STATE_DEMANDS_ATTENTION atom for WM_STATE
|
|
// Will be unset by the window manager after user react on the request for attention
|
|
|
|
XEvent xev;
|
|
Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False);
|
|
Atom wm_attention = XInternAtom(x11_display, "_NET_WM_STATE_DEMANDS_ATTENTION", False);
|
|
|
|
memset(&xev, 0, sizeof(xev));
|
|
xev.type = ClientMessage;
|
|
xev.xclient.window = wd.x11_window;
|
|
xev.xclient.message_type = wm_state;
|
|
xev.xclient.format = 32;
|
|
xev.xclient.data.l[0] = _NET_WM_STATE_ADD;
|
|
xev.xclient.data.l[1] = wm_attention;
|
|
|
|
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
|
|
XFlush(x11_display);
|
|
}
|
|
|
|
void DisplayServerX11::window_move_to_foreground(WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
XEvent xev;
|
|
Atom net_active_window = XInternAtom(x11_display, "_NET_ACTIVE_WINDOW", False);
|
|
|
|
memset(&xev, 0, sizeof(xev));
|
|
xev.type = ClientMessage;
|
|
xev.xclient.window = wd.x11_window;
|
|
xev.xclient.message_type = net_active_window;
|
|
xev.xclient.format = 32;
|
|
xev.xclient.data.l[0] = 1;
|
|
xev.xclient.data.l[1] = CurrentTime;
|
|
|
|
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
|
|
XFlush(x11_display);
|
|
}
|
|
|
|
bool DisplayServerX11::window_is_focused(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND_V(!windows.has(p_window), false);
|
|
const WindowData &wd = windows[p_window];
|
|
|
|
return wd.focused;
|
|
}
|
|
|
|
bool DisplayServerX11::window_can_draw(WindowID p_window) const {
|
|
//this seems to be all that is provided by X11
|
|
return window_get_mode(p_window) != WINDOW_MODE_MINIMIZED;
|
|
}
|
|
|
|
bool DisplayServerX11::can_any_window_draw() const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
for (const KeyValue<WindowID, WindowData> &E : windows) {
|
|
if (window_get_mode(E.key) != WINDOW_MODE_MINIMIZED) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void DisplayServerX11::window_set_ime_active(const bool p_active, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
if (!wd.xic) {
|
|
return;
|
|
}
|
|
if (!wd.focused) {
|
|
wd.ime_active = false;
|
|
im_text = String();
|
|
im_selection = Vector2i();
|
|
return;
|
|
}
|
|
|
|
// Block events polling while changing input focus
|
|
// because it triggers some event polling internally.
|
|
if (p_active) {
|
|
MutexLock mutex_lock(events_mutex);
|
|
|
|
wd.ime_active = true;
|
|
|
|
XMapWindow(x11_display, wd.x11_xim_window);
|
|
|
|
XWindowAttributes xwa;
|
|
XSync(x11_display, False);
|
|
XGetWindowAttributes(x11_display, wd.x11_xim_window, &xwa);
|
|
if (xwa.map_state == IsViewable) {
|
|
XSetInputFocus(x11_display, wd.x11_xim_window, RevertToParent, CurrentTime);
|
|
}
|
|
XSetICFocus(wd.xic);
|
|
} else {
|
|
MutexLock mutex_lock(events_mutex);
|
|
XUnsetICFocus(wd.xic);
|
|
XUnmapWindow(x11_display, wd.x11_xim_window);
|
|
wd.ime_active = false;
|
|
|
|
im_text = String();
|
|
im_selection = Vector2i();
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::window_set_ime_position(const Point2i &p_pos, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
|
|
if (!wd.xic) {
|
|
return;
|
|
}
|
|
if (!wd.focused) {
|
|
return;
|
|
}
|
|
|
|
if (wd.ime_active) {
|
|
XWindowAttributes xwa;
|
|
XSync(x11_display, False);
|
|
XGetWindowAttributes(x11_display, wd.x11_xim_window, &xwa);
|
|
if (xwa.map_state == IsViewable) {
|
|
XMoveWindow(x11_display, wd.x11_xim_window, p_pos.x, p_pos.y);
|
|
}
|
|
}
|
|
}
|
|
|
|
Point2i DisplayServerX11::ime_get_selection() const {
|
|
return im_selection;
|
|
}
|
|
|
|
String DisplayServerX11::ime_get_text() const {
|
|
return im_text;
|
|
}
|
|
|
|
void DisplayServerX11::cursor_set_shape(CursorShape p_shape) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_INDEX(p_shape, CURSOR_MAX);
|
|
|
|
if (p_shape == current_cursor) {
|
|
return;
|
|
}
|
|
|
|
if (mouse_mode == MOUSE_MODE_VISIBLE || mouse_mode == MOUSE_MODE_CONFINED) {
|
|
if (cursors[p_shape] != None) {
|
|
for (const KeyValue<WindowID, WindowData> &E : windows) {
|
|
XDefineCursor(x11_display, E.value.x11_window, cursors[p_shape]);
|
|
}
|
|
} else if (cursors[CURSOR_ARROW] != None) {
|
|
for (const KeyValue<WindowID, WindowData> &E : windows) {
|
|
XDefineCursor(x11_display, E.value.x11_window, cursors[CURSOR_ARROW]);
|
|
}
|
|
}
|
|
}
|
|
|
|
current_cursor = p_shape;
|
|
}
|
|
|
|
DisplayServerX11::CursorShape DisplayServerX11::cursor_get_shape() const {
|
|
return current_cursor;
|
|
}
|
|
|
|
void DisplayServerX11::cursor_set_custom_image(const Ref<Resource> &p_cursor, CursorShape p_shape, const Vector2 &p_hotspot) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_INDEX(p_shape, CURSOR_MAX);
|
|
|
|
if (p_cursor.is_valid()) {
|
|
HashMap<CursorShape, Vector<Variant>>::Iterator cursor_c = cursors_cache.find(p_shape);
|
|
|
|
if (cursor_c) {
|
|
if (cursor_c->value[0] == p_cursor && cursor_c->value[1] == p_hotspot) {
|
|
cursor_set_shape(p_shape);
|
|
return;
|
|
}
|
|
|
|
cursors_cache.erase(p_shape);
|
|
}
|
|
|
|
Ref<Texture2D> texture = p_cursor;
|
|
ERR_FAIL_COND(!texture.is_valid());
|
|
Ref<AtlasTexture> atlas_texture = p_cursor;
|
|
Size2i texture_size;
|
|
Rect2i atlas_rect;
|
|
|
|
if (atlas_texture.is_valid()) {
|
|
texture = atlas_texture->get_atlas();
|
|
|
|
atlas_rect.size.width = texture->get_width();
|
|
atlas_rect.size.height = texture->get_height();
|
|
atlas_rect.position.x = atlas_texture->get_region().position.x;
|
|
atlas_rect.position.y = atlas_texture->get_region().position.y;
|
|
|
|
texture_size.width = atlas_texture->get_region().size.x;
|
|
texture_size.height = atlas_texture->get_region().size.y;
|
|
} else {
|
|
texture_size.width = texture->get_width();
|
|
texture_size.height = texture->get_height();
|
|
}
|
|
|
|
ERR_FAIL_COND(p_hotspot.x < 0 || p_hotspot.y < 0);
|
|
ERR_FAIL_COND(texture_size.width > 256 || texture_size.height > 256);
|
|
ERR_FAIL_COND(p_hotspot.x > texture_size.width || p_hotspot.y > texture_size.height);
|
|
|
|
Ref<Image> image = texture->get_image();
|
|
|
|
ERR_FAIL_COND(!image.is_valid());
|
|
if (image->is_compressed()) {
|
|
image = image->duplicate(true);
|
|
Error err = image->decompress();
|
|
ERR_FAIL_COND_MSG(err != OK, "Couldn't decompress VRAM-compressed custom mouse cursor image. Switch to a lossless compression mode in the Import dock.");
|
|
}
|
|
|
|
// Create the cursor structure
|
|
XcursorImage *cursor_image = XcursorImageCreate(texture_size.width, texture_size.height);
|
|
XcursorUInt image_size = texture_size.width * texture_size.height;
|
|
XcursorDim size = sizeof(XcursorPixel) * image_size;
|
|
|
|
cursor_image->version = 1;
|
|
cursor_image->size = size;
|
|
cursor_image->xhot = p_hotspot.x;
|
|
cursor_image->yhot = p_hotspot.y;
|
|
|
|
// allocate memory to contain the whole file
|
|
cursor_image->pixels = (XcursorPixel *)memalloc(size);
|
|
|
|
for (XcursorPixel index = 0; index < image_size; index++) {
|
|
int row_index = floor(index / texture_size.width) + atlas_rect.position.y;
|
|
int column_index = (index % int(texture_size.width)) + atlas_rect.position.x;
|
|
|
|
if (atlas_texture.is_valid()) {
|
|
column_index = MIN(column_index, atlas_rect.size.width - 1);
|
|
row_index = MIN(row_index, atlas_rect.size.height - 1);
|
|
}
|
|
|
|
*(cursor_image->pixels + index) = image->get_pixel(column_index, row_index).to_argb32();
|
|
}
|
|
|
|
ERR_FAIL_COND(cursor_image->pixels == nullptr);
|
|
|
|
// Save it for a further usage
|
|
cursors[p_shape] = XcursorImageLoadCursor(x11_display, cursor_image);
|
|
|
|
Vector<Variant> params;
|
|
params.push_back(p_cursor);
|
|
params.push_back(p_hotspot);
|
|
cursors_cache.insert(p_shape, params);
|
|
|
|
if (p_shape == current_cursor) {
|
|
if (mouse_mode == MOUSE_MODE_VISIBLE || mouse_mode == MOUSE_MODE_CONFINED) {
|
|
for (const KeyValue<WindowID, WindowData> &E : windows) {
|
|
XDefineCursor(x11_display, E.value.x11_window, cursors[p_shape]);
|
|
}
|
|
}
|
|
}
|
|
|
|
memfree(cursor_image->pixels);
|
|
XcursorImageDestroy(cursor_image);
|
|
} else {
|
|
// Reset to default system cursor
|
|
if (cursor_img[p_shape]) {
|
|
cursors[p_shape] = XcursorImageLoadCursor(x11_display, cursor_img[p_shape]);
|
|
}
|
|
|
|
cursors_cache.erase(p_shape);
|
|
|
|
CursorShape c = current_cursor;
|
|
current_cursor = CURSOR_MAX;
|
|
cursor_set_shape(c);
|
|
}
|
|
}
|
|
|
|
int DisplayServerX11::keyboard_get_layout_count() const {
|
|
int _group_count = 0;
|
|
XkbDescRec *kbd = XkbAllocKeyboard();
|
|
if (kbd) {
|
|
kbd->dpy = x11_display;
|
|
XkbGetControls(x11_display, XkbAllControlsMask, kbd);
|
|
XkbGetNames(x11_display, XkbSymbolsNameMask, kbd);
|
|
|
|
const Atom *groups = kbd->names->groups;
|
|
if (kbd->ctrls != nullptr) {
|
|
_group_count = kbd->ctrls->num_groups;
|
|
} else {
|
|
while (_group_count < XkbNumKbdGroups && groups[_group_count] != None) {
|
|
_group_count++;
|
|
}
|
|
}
|
|
XkbFreeKeyboard(kbd, 0, true);
|
|
}
|
|
return _group_count;
|
|
}
|
|
|
|
int DisplayServerX11::keyboard_get_current_layout() const {
|
|
XkbStateRec state;
|
|
XkbGetState(x11_display, XkbUseCoreKbd, &state);
|
|
return state.group;
|
|
}
|
|
|
|
void DisplayServerX11::keyboard_set_current_layout(int p_index) {
|
|
ERR_FAIL_INDEX(p_index, keyboard_get_layout_count());
|
|
XkbLockGroup(x11_display, XkbUseCoreKbd, p_index);
|
|
}
|
|
|
|
String DisplayServerX11::keyboard_get_layout_language(int p_index) const {
|
|
String ret;
|
|
XkbDescRec *kbd = XkbAllocKeyboard();
|
|
if (kbd) {
|
|
kbd->dpy = x11_display;
|
|
XkbGetControls(x11_display, XkbAllControlsMask, kbd);
|
|
XkbGetNames(x11_display, XkbSymbolsNameMask, kbd);
|
|
XkbGetNames(x11_display, XkbGroupNamesMask, kbd);
|
|
|
|
int _group_count = 0;
|
|
const Atom *groups = kbd->names->groups;
|
|
if (kbd->ctrls != nullptr) {
|
|
_group_count = kbd->ctrls->num_groups;
|
|
} else {
|
|
while (_group_count < XkbNumKbdGroups && groups[_group_count] != None) {
|
|
_group_count++;
|
|
}
|
|
}
|
|
|
|
Atom names = kbd->names->symbols;
|
|
if (names != None) {
|
|
Vector<String> info = get_atom_name(x11_display, names).split("+");
|
|
if (p_index >= 0 && p_index < _group_count) {
|
|
if (p_index + 1 < info.size()) {
|
|
ret = info[p_index + 1]; // Skip "pc" at the start and "inet"/"group" at the end of symbols.
|
|
} else {
|
|
ret = "en"; // No symbol for layout fallback to "en".
|
|
}
|
|
} else {
|
|
ERR_PRINT("Index " + itos(p_index) + "is out of bounds (" + itos(_group_count) + ").");
|
|
}
|
|
}
|
|
XkbFreeKeyboard(kbd, 0, true);
|
|
}
|
|
return ret.substr(0, 2);
|
|
}
|
|
|
|
String DisplayServerX11::keyboard_get_layout_name(int p_index) const {
|
|
String ret;
|
|
XkbDescRec *kbd = XkbAllocKeyboard();
|
|
if (kbd) {
|
|
kbd->dpy = x11_display;
|
|
XkbGetControls(x11_display, XkbAllControlsMask, kbd);
|
|
XkbGetNames(x11_display, XkbSymbolsNameMask, kbd);
|
|
XkbGetNames(x11_display, XkbGroupNamesMask, kbd);
|
|
|
|
int _group_count = 0;
|
|
const Atom *groups = kbd->names->groups;
|
|
if (kbd->ctrls != nullptr) {
|
|
_group_count = kbd->ctrls->num_groups;
|
|
} else {
|
|
while (_group_count < XkbNumKbdGroups && groups[_group_count] != None) {
|
|
_group_count++;
|
|
}
|
|
}
|
|
|
|
if (p_index >= 0 && p_index < _group_count) {
|
|
ret = get_atom_name(x11_display, groups[p_index]);
|
|
} else {
|
|
ERR_PRINT("Index " + itos(p_index) + "is out of bounds (" + itos(_group_count) + ").");
|
|
}
|
|
XkbFreeKeyboard(kbd, 0, true);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
Key DisplayServerX11::keyboard_get_keycode_from_physical(Key p_keycode) const {
|
|
Key modifiers = p_keycode & KeyModifierMask::MODIFIER_MASK;
|
|
Key keycode_no_mod = p_keycode & KeyModifierMask::CODE_MASK;
|
|
unsigned int xkeycode = KeyMappingX11::get_xlibcode(keycode_no_mod);
|
|
KeySym xkeysym = XkbKeycodeToKeysym(x11_display, xkeycode, keyboard_get_current_layout(), 0);
|
|
if (is_ascii_lower_case(xkeysym)) {
|
|
xkeysym -= ('a' - 'A');
|
|
}
|
|
|
|
Key key = KeyMappingX11::get_keycode(xkeysym);
|
|
// If not found, fallback to QWERTY.
|
|
// This should match the behavior of the event pump
|
|
if (key == Key::NONE) {
|
|
return p_keycode;
|
|
}
|
|
return (Key)(key | modifiers);
|
|
}
|
|
|
|
Key DisplayServerX11::keyboard_get_label_from_physical(Key p_keycode) const {
|
|
Key modifiers = p_keycode & KeyModifierMask::MODIFIER_MASK;
|
|
Key keycode_no_mod = p_keycode & KeyModifierMask::CODE_MASK;
|
|
unsigned int xkeycode = KeyMappingX11::get_xlibcode(keycode_no_mod);
|
|
KeySym xkeysym = XkbKeycodeToKeysym(x11_display, xkeycode, keyboard_get_current_layout(), 0);
|
|
if (is_ascii_lower_case(xkeysym)) {
|
|
xkeysym -= ('a' - 'A');
|
|
}
|
|
|
|
Key key = KeyMappingX11::get_keycode(xkeysym);
|
|
#ifdef XKB_ENABLED
|
|
if (xkb_loaded_v08p) {
|
|
String keysym = String::chr(xkb_keysym_to_utf32(xkb_keysym_to_upper(xkeysym)));
|
|
key = fix_key_label(keysym[0], KeyMappingX11::get_keycode(xkeysym));
|
|
}
|
|
#endif
|
|
|
|
// If not found, fallback to QWERTY.
|
|
// This should match the behavior of the event pump
|
|
if (key == Key::NONE) {
|
|
return p_keycode;
|
|
}
|
|
return (Key)(key | modifiers);
|
|
}
|
|
DisplayServerX11::Property DisplayServerX11::_read_property(Display *p_display, Window p_window, Atom p_property) {
|
|
Atom actual_type = None;
|
|
int actual_format = 0;
|
|
unsigned long nitems = 0;
|
|
unsigned long bytes_after = 0;
|
|
unsigned char *ret = nullptr;
|
|
|
|
// Keep trying to read the property until there are no bytes unread.
|
|
if (p_property != None) {
|
|
int read_bytes = 1024;
|
|
do {
|
|
if (ret != nullptr) {
|
|
XFree(ret);
|
|
}
|
|
|
|
XGetWindowProperty(p_display, p_window, p_property, 0, read_bytes, False, AnyPropertyType,
|
|
&actual_type, &actual_format, &nitems, &bytes_after,
|
|
&ret);
|
|
|
|
read_bytes *= 2;
|
|
|
|
} while (bytes_after != 0);
|
|
}
|
|
|
|
Property p = { ret, actual_format, (int)nitems, actual_type };
|
|
|
|
return p;
|
|
}
|
|
|
|
static Atom pick_target_from_list(Display *p_display, const Atom *p_list, int p_count) {
|
|
static const char *target_type = "text/uri-list";
|
|
|
|
for (int i = 0; i < p_count; i++) {
|
|
Atom atom = p_list[i];
|
|
|
|
if (atom != None && get_atom_name(p_display, atom) == target_type) {
|
|
return atom;
|
|
}
|
|
}
|
|
return None;
|
|
}
|
|
|
|
static Atom pick_target_from_atoms(Display *p_disp, Atom p_t1, Atom p_t2, Atom p_t3) {
|
|
static const char *target_type = "text/uri-list";
|
|
if (p_t1 != None && get_atom_name(p_disp, p_t1) == target_type) {
|
|
return p_t1;
|
|
}
|
|
|
|
if (p_t2 != None && get_atom_name(p_disp, p_t2) == target_type) {
|
|
return p_t2;
|
|
}
|
|
|
|
if (p_t3 != None && get_atom_name(p_disp, p_t3) == target_type) {
|
|
return p_t3;
|
|
}
|
|
|
|
return None;
|
|
}
|
|
|
|
void DisplayServerX11::_get_key_modifier_state(unsigned int p_x11_state, Ref<InputEventWithModifiers> state) {
|
|
state->set_shift_pressed((p_x11_state & ShiftMask));
|
|
state->set_ctrl_pressed((p_x11_state & ControlMask));
|
|
state->set_alt_pressed((p_x11_state & Mod1Mask /*|| p_x11_state&Mod5Mask*/)); //altgr should not count as alt
|
|
state->set_meta_pressed((p_x11_state & Mod4Mask));
|
|
}
|
|
|
|
BitField<MouseButtonMask> DisplayServerX11::_get_mouse_button_state(MouseButton p_x11_button, int p_x11_type) {
|
|
MouseButtonMask mask = mouse_button_to_mask(p_x11_button);
|
|
|
|
if (p_x11_type == ButtonPress) {
|
|
last_button_state.set_flag(mask);
|
|
} else {
|
|
last_button_state.clear_flag(mask);
|
|
}
|
|
|
|
return last_button_state;
|
|
}
|
|
|
|
void DisplayServerX11::_handle_key_event(WindowID p_window, XKeyEvent *p_event, LocalVector<XEvent> &p_events, uint32_t &p_event_index, bool p_echo) {
|
|
WindowData &wd = windows[p_window];
|
|
// X11 functions don't know what const is
|
|
XKeyEvent *xkeyevent = p_event;
|
|
|
|
if (wd.ime_in_progress) {
|
|
return;
|
|
}
|
|
if (wd.ime_suppress_next_keyup) {
|
|
wd.ime_suppress_next_keyup = false;
|
|
if (xkeyevent->type != KeyPress) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
// This code was pretty difficult to write.
|
|
// The docs stink and every toolkit seems to
|
|
// do it in a different way.
|
|
|
|
/* Phase 1, obtain a proper keysym */
|
|
|
|
// This was also very difficult to figure out.
|
|
// You'd expect you could just use Keysym provided by
|
|
// XKeycodeToKeysym to obtain internationalized
|
|
// input.. WRONG!!
|
|
// you must use XLookupString (???) which not only wastes
|
|
// cycles generating an unnecessary string, but also
|
|
// still works in half the cases. (won't handle deadkeys)
|
|
// For more complex input methods (deadkeys and more advanced)
|
|
// you have to use XmbLookupString (??).
|
|
// So then you have to choose which of both results
|
|
// you want to keep.
|
|
// This is a real bizarreness and cpu waster.
|
|
|
|
KeySym keysym_keycode = 0; // keysym used to find a keycode
|
|
KeySym keysym_unicode = 0; // keysym used to find unicode
|
|
|
|
// XLookupString returns keysyms usable as nice keycodes.
|
|
char str[256] = {};
|
|
XKeyEvent xkeyevent_no_mod = *xkeyevent;
|
|
xkeyevent_no_mod.state &= ~ShiftMask;
|
|
xkeyevent_no_mod.state &= ~ControlMask;
|
|
XLookupString(xkeyevent, str, 255, &keysym_unicode, nullptr);
|
|
XLookupString(&xkeyevent_no_mod, nullptr, 0, &keysym_keycode, nullptr);
|
|
|
|
String keysym;
|
|
#ifdef XKB_ENABLED
|
|
if (xkb_loaded_v08p) {
|
|
KeySym keysym_unicode_nm = 0; // keysym used to find unicode
|
|
XLookupString(&xkeyevent_no_mod, nullptr, 0, &keysym_unicode_nm, nullptr);
|
|
keysym = String::chr(xkb_keysym_to_utf32(xkb_keysym_to_upper(keysym_unicode_nm)));
|
|
}
|
|
#endif
|
|
|
|
// Meanwhile, XLookupString returns keysyms useful for unicode.
|
|
|
|
if (!xmbstring) {
|
|
// keep a temporary buffer for the string
|
|
xmbstring = (char *)memalloc(sizeof(char) * 8);
|
|
xmblen = 8;
|
|
}
|
|
|
|
if (xkeyevent->type == KeyPress && wd.xic) {
|
|
Status status;
|
|
#ifdef X_HAVE_UTF8_STRING
|
|
int utf8len = 8;
|
|
char *utf8string = (char *)memalloc(sizeof(char) * utf8len);
|
|
int utf8bytes = Xutf8LookupString(wd.xic, xkeyevent, utf8string,
|
|
utf8len - 1, &keysym_unicode, &status);
|
|
if (status == XBufferOverflow) {
|
|
utf8len = utf8bytes + 1;
|
|
utf8string = (char *)memrealloc(utf8string, utf8len);
|
|
utf8bytes = Xutf8LookupString(wd.xic, xkeyevent, utf8string,
|
|
utf8len - 1, &keysym_unicode, &status);
|
|
}
|
|
utf8string[utf8bytes] = '\0';
|
|
|
|
if (status == XLookupChars) {
|
|
bool keypress = xkeyevent->type == KeyPress;
|
|
Key keycode = KeyMappingX11::get_keycode(keysym_keycode);
|
|
Key physical_keycode = KeyMappingX11::get_scancode(xkeyevent->keycode);
|
|
|
|
if (keycode >= Key::A + 32 && keycode <= Key::Z + 32) {
|
|
keycode -= 'a' - 'A';
|
|
}
|
|
|
|
String tmp;
|
|
tmp.parse_utf8(utf8string, utf8bytes);
|
|
for (int i = 0; i < tmp.length(); i++) {
|
|
Ref<InputEventKey> k;
|
|
k.instantiate();
|
|
if (physical_keycode == Key::NONE && keycode == Key::NONE && tmp[i] == 0) {
|
|
continue;
|
|
}
|
|
|
|
if (keycode == Key::NONE) {
|
|
keycode = (Key)physical_keycode;
|
|
}
|
|
|
|
_get_key_modifier_state(xkeyevent->state, k);
|
|
|
|
k->set_window_id(p_window);
|
|
k->set_pressed(keypress);
|
|
|
|
k->set_keycode(keycode);
|
|
k->set_physical_keycode(physical_keycode);
|
|
if (!keysym.is_empty()) {
|
|
k->set_key_label(fix_key_label(keysym[0], keycode));
|
|
} else {
|
|
k->set_key_label(keycode);
|
|
}
|
|
if (keypress) {
|
|
k->set_unicode(fix_unicode(tmp[i]));
|
|
}
|
|
|
|
k->set_echo(false);
|
|
|
|
if (k->get_keycode() == Key::BACKTAB) {
|
|
//make it consistent across platforms.
|
|
k->set_keycode(Key::TAB);
|
|
k->set_physical_keycode(Key::TAB);
|
|
k->set_shift_pressed(true);
|
|
}
|
|
|
|
Input::get_singleton()->parse_input_event(k);
|
|
}
|
|
memfree(utf8string);
|
|
return;
|
|
}
|
|
memfree(utf8string);
|
|
#else
|
|
do {
|
|
int mnbytes = XmbLookupString(xic, xkeyevent, xmbstring, xmblen - 1, &keysym_unicode, &status);
|
|
xmbstring[mnbytes] = '\0';
|
|
|
|
if (status == XBufferOverflow) {
|
|
xmblen = mnbytes + 1;
|
|
xmbstring = (char *)memrealloc(xmbstring, xmblen);
|
|
}
|
|
} while (status == XBufferOverflow);
|
|
#endif
|
|
#ifdef XKB_ENABLED
|
|
} else if (xkeyevent->type == KeyPress && wd.xkb_state && xkb_loaded_v05p) {
|
|
xkb_compose_feed_result res = xkb_compose_state_feed(wd.xkb_state, keysym_unicode);
|
|
if (res == XKB_COMPOSE_FEED_ACCEPTED) {
|
|
if (xkb_compose_state_get_status(wd.xkb_state) == XKB_COMPOSE_COMPOSED) {
|
|
bool keypress = xkeyevent->type == KeyPress;
|
|
Key keycode = KeyMappingX11::get_keycode(keysym_keycode);
|
|
Key physical_keycode = KeyMappingX11::get_scancode(xkeyevent->keycode);
|
|
|
|
if (keycode >= Key::A + 32 && keycode <= Key::Z + 32) {
|
|
keycode -= 'a' - 'A';
|
|
}
|
|
|
|
char str_xkb[256] = {};
|
|
int str_xkb_size = xkb_compose_state_get_utf8(wd.xkb_state, str_xkb, 255);
|
|
|
|
String tmp;
|
|
tmp.parse_utf8(str_xkb, str_xkb_size);
|
|
for (int i = 0; i < tmp.length(); i++) {
|
|
Ref<InputEventKey> k;
|
|
k.instantiate();
|
|
if (physical_keycode == Key::NONE && keycode == Key::NONE && tmp[i] == 0) {
|
|
continue;
|
|
}
|
|
|
|
if (keycode == Key::NONE) {
|
|
keycode = (Key)physical_keycode;
|
|
}
|
|
|
|
_get_key_modifier_state(xkeyevent->state, k);
|
|
|
|
k->set_window_id(p_window);
|
|
k->set_pressed(keypress);
|
|
|
|
k->set_keycode(keycode);
|
|
k->set_physical_keycode(physical_keycode);
|
|
if (!keysym.is_empty()) {
|
|
k->set_key_label(fix_key_label(keysym[0], keycode));
|
|
} else {
|
|
k->set_key_label(keycode);
|
|
}
|
|
if (keypress) {
|
|
k->set_unicode(fix_unicode(tmp[i]));
|
|
}
|
|
|
|
k->set_echo(false);
|
|
|
|
if (k->get_keycode() == Key::BACKTAB) {
|
|
//make it consistent across platforms.
|
|
k->set_keycode(Key::TAB);
|
|
k->set_physical_keycode(Key::TAB);
|
|
k->set_shift_pressed(true);
|
|
}
|
|
|
|
Input::get_singleton()->parse_input_event(k);
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
/* Phase 2, obtain a Godot keycode from the keysym */
|
|
|
|
// KeyMappingX11 just translated the X11 keysym to a PIGUI
|
|
// keysym, so it works in all platforms the same.
|
|
|
|
Key keycode = KeyMappingX11::get_keycode(keysym_keycode);
|
|
Key physical_keycode = KeyMappingX11::get_scancode(xkeyevent->keycode);
|
|
|
|
/* Phase 3, obtain a unicode character from the keysym */
|
|
|
|
// KeyMappingX11 also translates keysym to unicode.
|
|
// It does a binary search on a table to translate
|
|
// most properly.
|
|
char32_t unicode = keysym_unicode > 0 ? KeyMappingX11::get_unicode_from_keysym(keysym_unicode) : 0;
|
|
|
|
/* Phase 4, determine if event must be filtered */
|
|
|
|
// This seems to be a side-effect of using XIM.
|
|
// XFilterEvent looks like a core X11 function,
|
|
// but it's actually just used to see if we must
|
|
// ignore a deadkey, or events XIM determines
|
|
// must not reach the actual gui.
|
|
// Guess it was a design problem of the extension
|
|
|
|
bool keypress = xkeyevent->type == KeyPress;
|
|
|
|
if (physical_keycode == Key::NONE && keycode == Key::NONE && unicode == 0) {
|
|
return;
|
|
}
|
|
|
|
if (keycode == Key::NONE) {
|
|
keycode = (Key)physical_keycode;
|
|
}
|
|
|
|
/* Phase 5, determine modifier mask */
|
|
|
|
// No problems here, except I had no way to
|
|
// know Mod1 was ALT and Mod4 was META (applekey/winkey)
|
|
// just tried Mods until i found them.
|
|
|
|
//print_verbose("mod1: "+itos(xkeyevent->state&Mod1Mask)+" mod 5: "+itos(xkeyevent->state&Mod5Mask));
|
|
|
|
Ref<InputEventKey> k;
|
|
k.instantiate();
|
|
k->set_window_id(p_window);
|
|
|
|
_get_key_modifier_state(xkeyevent->state, k);
|
|
|
|
/* Phase 6, determine echo character */
|
|
|
|
// Echo characters in X11 are a keyrelease and a keypress
|
|
// one after the other with the (almot) same timestamp.
|
|
// To detect them, i compare to the next event in list and
|
|
// check that their difference in time is below a threshold.
|
|
|
|
if (xkeyevent->type != KeyPress) {
|
|
p_echo = false;
|
|
|
|
// make sure there are events pending,
|
|
// so this call won't block.
|
|
if (p_event_index + 1 < p_events.size()) {
|
|
XEvent &peek_event = p_events[p_event_index + 1];
|
|
|
|
// I'm using a threshold of 5 msecs,
|
|
// since sometimes there seems to be a little
|
|
// jitter. I'm still not convinced that all this approach
|
|
// is correct, but the xorg developers are
|
|
// not very helpful today.
|
|
|
|
#define ABSDIFF(x, y) (((x) < (y)) ? ((y) - (x)) : ((x) - (y)))
|
|
::Time threshold = ABSDIFF(peek_event.xkey.time, xkeyevent->time);
|
|
#undef ABSDIFF
|
|
if (peek_event.type == KeyPress && threshold < 5) {
|
|
KeySym rk;
|
|
XLookupString((XKeyEvent *)&peek_event, str, 256, &rk, nullptr);
|
|
if (rk == keysym_keycode) {
|
|
// Consume to next event.
|
|
++p_event_index;
|
|
_handle_key_event(p_window, (XKeyEvent *)&peek_event, p_events, p_event_index, true);
|
|
return; //ignore current, echo next
|
|
}
|
|
}
|
|
|
|
// use the time from peek_event so it always works
|
|
}
|
|
|
|
// save the time to check for echo when keypress happens
|
|
}
|
|
|
|
/* Phase 7, send event to Window */
|
|
|
|
k->set_pressed(keypress);
|
|
|
|
if (keycode >= Key::A + 32 && keycode <= Key::Z + 32) {
|
|
keycode -= int('a' - 'A');
|
|
}
|
|
|
|
k->set_keycode(keycode);
|
|
k->set_physical_keycode((Key)physical_keycode);
|
|
if (!keysym.is_empty()) {
|
|
k->set_key_label(fix_key_label(keysym[0], keycode));
|
|
} else {
|
|
k->set_key_label(keycode);
|
|
}
|
|
if (keypress) {
|
|
k->set_unicode(fix_unicode(unicode));
|
|
}
|
|
k->set_echo(p_echo);
|
|
|
|
if (k->get_keycode() == Key::BACKTAB) {
|
|
//make it consistent across platforms.
|
|
k->set_keycode(Key::TAB);
|
|
k->set_physical_keycode(Key::TAB);
|
|
k->set_shift_pressed(true);
|
|
}
|
|
|
|
//don't set mod state if modifier keys are released by themselves
|
|
//else event.is_action() will not work correctly here
|
|
if (!k->is_pressed()) {
|
|
if (k->get_keycode() == Key::SHIFT) {
|
|
k->set_shift_pressed(false);
|
|
} else if (k->get_keycode() == Key::CTRL) {
|
|
k->set_ctrl_pressed(false);
|
|
} else if (k->get_keycode() == Key::ALT) {
|
|
k->set_alt_pressed(false);
|
|
} else if (k->get_keycode() == Key::META) {
|
|
k->set_meta_pressed(false);
|
|
}
|
|
}
|
|
|
|
bool last_is_pressed = Input::get_singleton()->is_key_pressed(k->get_keycode());
|
|
if (k->is_pressed()) {
|
|
if (last_is_pressed) {
|
|
k->set_echo(true);
|
|
}
|
|
}
|
|
|
|
Input::get_singleton()->parse_input_event(k);
|
|
}
|
|
|
|
Atom DisplayServerX11::_process_selection_request_target(Atom p_target, Window p_requestor, Atom p_property, Atom p_selection) const {
|
|
if (p_target == XInternAtom(x11_display, "TARGETS", 0)) {
|
|
// Request to list all supported targets.
|
|
Atom data[9];
|
|
data[0] = XInternAtom(x11_display, "TARGETS", 0);
|
|
data[1] = XInternAtom(x11_display, "SAVE_TARGETS", 0);
|
|
data[2] = XInternAtom(x11_display, "MULTIPLE", 0);
|
|
data[3] = XInternAtom(x11_display, "UTF8_STRING", 0);
|
|
data[4] = XInternAtom(x11_display, "COMPOUND_TEXT", 0);
|
|
data[5] = XInternAtom(x11_display, "TEXT", 0);
|
|
data[6] = XA_STRING;
|
|
data[7] = XInternAtom(x11_display, "text/plain;charset=utf-8", 0);
|
|
data[8] = XInternAtom(x11_display, "text/plain", 0);
|
|
|
|
XChangeProperty(x11_display,
|
|
p_requestor,
|
|
p_property,
|
|
XA_ATOM,
|
|
32,
|
|
PropModeReplace,
|
|
(unsigned char *)&data,
|
|
sizeof(data) / sizeof(data[0]));
|
|
return p_property;
|
|
} else if (p_target == XInternAtom(x11_display, "SAVE_TARGETS", 0)) {
|
|
// Request to check if SAVE_TARGETS is supported, nothing special to do.
|
|
XChangeProperty(x11_display,
|
|
p_requestor,
|
|
p_property,
|
|
XInternAtom(x11_display, "NULL", False),
|
|
32,
|
|
PropModeReplace,
|
|
nullptr,
|
|
0);
|
|
return p_property;
|
|
} else if (p_target == XInternAtom(x11_display, "UTF8_STRING", 0) ||
|
|
p_target == XInternAtom(x11_display, "COMPOUND_TEXT", 0) ||
|
|
p_target == XInternAtom(x11_display, "TEXT", 0) ||
|
|
p_target == XA_STRING ||
|
|
p_target == XInternAtom(x11_display, "text/plain;charset=utf-8", 0) ||
|
|
p_target == XInternAtom(x11_display, "text/plain", 0)) {
|
|
// Directly using internal clipboard because we know our window
|
|
// is the owner during a selection request.
|
|
CharString clip;
|
|
static const char *target_type = "PRIMARY";
|
|
if (p_selection != None && get_atom_name(x11_display, p_selection) == target_type) {
|
|
clip = internal_clipboard_primary.utf8();
|
|
} else {
|
|
clip = internal_clipboard.utf8();
|
|
}
|
|
XChangeProperty(x11_display,
|
|
p_requestor,
|
|
p_property,
|
|
p_target,
|
|
8,
|
|
PropModeReplace,
|
|
(unsigned char *)clip.get_data(),
|
|
clip.length());
|
|
return p_property;
|
|
} else {
|
|
char *target_name = XGetAtomName(x11_display, p_target);
|
|
print_verbose(vformat("Target '%s' not supported.", target_name));
|
|
if (target_name) {
|
|
XFree(target_name);
|
|
}
|
|
return None;
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::_handle_selection_request_event(XSelectionRequestEvent *p_event) const {
|
|
XEvent respond;
|
|
if (p_event->target == XInternAtom(x11_display, "MULTIPLE", 0)) {
|
|
// Request for multiple target conversions at once.
|
|
Atom atom_pair = XInternAtom(x11_display, "ATOM_PAIR", False);
|
|
respond.xselection.property = None;
|
|
|
|
Atom type;
|
|
int format;
|
|
unsigned long len;
|
|
unsigned long remaining;
|
|
unsigned char *data = nullptr;
|
|
if (XGetWindowProperty(x11_display, p_event->requestor, p_event->property, 0, LONG_MAX, False, atom_pair, &type, &format, &len, &remaining, &data) == Success) {
|
|
if ((len >= 2) && data) {
|
|
Atom *targets = (Atom *)data;
|
|
for (uint64_t i = 0; i < len; i += 2) {
|
|
Atom target = targets[i];
|
|
Atom &property = targets[i + 1];
|
|
property = _process_selection_request_target(target, p_event->requestor, property, p_event->selection);
|
|
}
|
|
|
|
XChangeProperty(x11_display,
|
|
p_event->requestor,
|
|
p_event->property,
|
|
atom_pair,
|
|
32,
|
|
PropModeReplace,
|
|
(unsigned char *)targets,
|
|
len);
|
|
|
|
respond.xselection.property = p_event->property;
|
|
}
|
|
XFree(data);
|
|
}
|
|
} else {
|
|
// Request for target conversion.
|
|
respond.xselection.property = _process_selection_request_target(p_event->target, p_event->requestor, p_event->property, p_event->selection);
|
|
}
|
|
|
|
respond.xselection.type = SelectionNotify;
|
|
respond.xselection.display = p_event->display;
|
|
respond.xselection.requestor = p_event->requestor;
|
|
respond.xselection.selection = p_event->selection;
|
|
respond.xselection.target = p_event->target;
|
|
respond.xselection.time = p_event->time;
|
|
|
|
XSendEvent(x11_display, p_event->requestor, True, NoEventMask, &respond);
|
|
XFlush(x11_display);
|
|
}
|
|
|
|
int DisplayServerX11::_xim_preedit_start_callback(::XIM xim, ::XPointer client_data,
|
|
::XPointer call_data) {
|
|
DisplayServerX11 *ds = reinterpret_cast<DisplayServerX11 *>(client_data);
|
|
WindowID window_id = ds->_get_focused_window_or_popup();
|
|
WindowData &wd = ds->windows[window_id];
|
|
if (wd.ime_active) {
|
|
wd.ime_in_progress = true;
|
|
}
|
|
|
|
return -1; // Allow preedit strings of any length (no limit).
|
|
}
|
|
|
|
void DisplayServerX11::_xim_preedit_done_callback(::XIM xim, ::XPointer client_data,
|
|
::XPointer call_data) {
|
|
DisplayServerX11 *ds = reinterpret_cast<DisplayServerX11 *>(client_data);
|
|
WindowID window_id = ds->_get_focused_window_or_popup();
|
|
WindowData &wd = ds->windows[window_id];
|
|
if (wd.ime_active) {
|
|
wd.ime_in_progress = false;
|
|
wd.ime_suppress_next_keyup = true;
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::_xim_preedit_draw_callback(::XIM xim, ::XPointer client_data,
|
|
::XIMPreeditDrawCallbackStruct *call_data) {
|
|
DisplayServerX11 *ds = reinterpret_cast<DisplayServerX11 *>(client_data);
|
|
WindowID window_id = ds->_get_focused_window_or_popup();
|
|
WindowData &wd = ds->windows[window_id];
|
|
|
|
XIMText *xim_text = call_data->text;
|
|
if (wd.ime_active) {
|
|
if (xim_text != nullptr) {
|
|
String changed_text;
|
|
if (xim_text->encoding_is_wchar) {
|
|
changed_text = String(xim_text->string.wide_char);
|
|
} else {
|
|
changed_text.parse_utf8(xim_text->string.multi_byte);
|
|
}
|
|
|
|
if (call_data->chg_length < 0) {
|
|
ds->im_text = ds->im_text.substr(0, call_data->chg_first) + changed_text;
|
|
} else {
|
|
ds->im_text = ds->im_text.substr(0, call_data->chg_first) + changed_text + ds->im_text.substr(call_data->chg_length);
|
|
}
|
|
|
|
// Find the start and end of the selection.
|
|
int start = 0, count = 0;
|
|
for (int i = 0; i < xim_text->length; i++) {
|
|
if (xim_text->feedback[i] & XIMReverse) {
|
|
if (count == 0) {
|
|
start = i;
|
|
count = 1;
|
|
} else {
|
|
count++;
|
|
}
|
|
}
|
|
}
|
|
if (count > 0) {
|
|
ds->im_selection = Point2i(start + call_data->chg_first, count);
|
|
} else {
|
|
ds->im_selection = Point2i(call_data->caret, 0);
|
|
}
|
|
} else {
|
|
ds->im_text = String();
|
|
ds->im_selection = Point2i();
|
|
}
|
|
|
|
OS_Unix::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_OS_IME_UPDATE);
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::_xim_preedit_caret_callback(::XIM xim, ::XPointer client_data,
|
|
::XIMPreeditCaretCallbackStruct *call_data) {
|
|
}
|
|
|
|
void DisplayServerX11::_xim_destroy_callback(::XIM im, ::XPointer client_data,
|
|
::XPointer call_data) {
|
|
WARN_PRINT("Input method stopped");
|
|
DisplayServerX11 *ds = reinterpret_cast<DisplayServerX11 *>(client_data);
|
|
ds->xim = nullptr;
|
|
|
|
for (KeyValue<WindowID, WindowData> &E : ds->windows) {
|
|
E.value.xic = nullptr;
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::_window_changed(XEvent *event) {
|
|
WindowID window_id = MAIN_WINDOW_ID;
|
|
|
|
// Assign the event to the relevant window
|
|
for (const KeyValue<WindowID, WindowData> &E : windows) {
|
|
if (event->xany.window == E.value.x11_window) {
|
|
window_id = E.key;
|
|
break;
|
|
}
|
|
}
|
|
|
|
Rect2i new_rect;
|
|
|
|
WindowData &wd = windows[window_id];
|
|
if (wd.x11_window != event->xany.window) { // Check if the correct window, in case it was not main window or anything else
|
|
return;
|
|
}
|
|
|
|
// Query display server about a possible new window state.
|
|
wd.fullscreen = _window_fullscreen_check(window_id);
|
|
wd.maximized = _window_maximize_check(window_id, "_NET_WM_STATE") && !wd.fullscreen;
|
|
wd.minimized = _window_minimize_check(window_id) && !wd.fullscreen && !wd.maximized;
|
|
|
|
// Readjusting the window position if the window is being reparented by the window manager for decoration
|
|
Window root, parent, *children;
|
|
unsigned int nchildren;
|
|
if (XQueryTree(x11_display, wd.x11_window, &root, &parent, &children, &nchildren) && wd.parent != parent) {
|
|
wd.parent = parent;
|
|
window_set_position(wd.position, window_id);
|
|
}
|
|
XFree(children);
|
|
|
|
{
|
|
//the position in xconfigure is not useful here, obtain it manually
|
|
int x = 0, y = 0;
|
|
Window child;
|
|
XTranslateCoordinates(x11_display, wd.x11_window, DefaultRootWindow(x11_display), 0, 0, &x, &y, &child);
|
|
new_rect.position.x = x;
|
|
new_rect.position.y = y;
|
|
|
|
new_rect.size.width = event->xconfigure.width;
|
|
new_rect.size.height = event->xconfigure.height;
|
|
}
|
|
|
|
if (new_rect == Rect2i(wd.position, wd.size)) {
|
|
return;
|
|
}
|
|
|
|
wd.position = new_rect.position;
|
|
wd.size = new_rect.size;
|
|
|
|
#if defined(VULKAN_ENABLED)
|
|
if (context_vulkan) {
|
|
context_vulkan->window_resize(window_id, wd.size.width, wd.size.height);
|
|
}
|
|
#endif
|
|
#if defined(GLES3_ENABLED)
|
|
if (gl_manager) {
|
|
gl_manager->window_resize(window_id, wd.size.width, wd.size.height);
|
|
}
|
|
#endif
|
|
|
|
if (!wd.rect_changed_callback.is_null()) {
|
|
Rect2i r = new_rect;
|
|
|
|
Variant rect = r;
|
|
|
|
Variant *rectp = ▭
|
|
Variant ret;
|
|
Callable::CallError ce;
|
|
wd.rect_changed_callback.callp((const Variant **)&rectp, 1, ret, ce);
|
|
}
|
|
}
|
|
|
|
DisplayServer::WindowID DisplayServerX11::_get_focused_window_or_popup() const {
|
|
const List<WindowID>::Element *E = popup_list.back();
|
|
if (E) {
|
|
return E->get();
|
|
}
|
|
|
|
return last_focused_window;
|
|
}
|
|
|
|
void DisplayServerX11::_dispatch_input_events(const Ref<InputEvent> &p_event) {
|
|
static_cast<DisplayServerX11 *>(get_singleton())->_dispatch_input_event(p_event);
|
|
}
|
|
|
|
void DisplayServerX11::_dispatch_input_event(const Ref<InputEvent> &p_event) {
|
|
Variant ev = p_event;
|
|
Variant *evp = &ev;
|
|
Variant ret;
|
|
Callable::CallError ce;
|
|
|
|
{
|
|
List<WindowID>::Element *E = popup_list.back();
|
|
if (E && Object::cast_to<InputEventKey>(*p_event)) {
|
|
// Redirect keyboard input to active popup.
|
|
if (windows.has(E->get())) {
|
|
Callable callable = windows[E->get()].input_event_callback;
|
|
if (callable.is_valid()) {
|
|
callable.callp((const Variant **)&evp, 1, ret, ce);
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
|
|
Ref<InputEventFromWindow> event_from_window = p_event;
|
|
if (event_from_window.is_valid() && event_from_window->get_window_id() != INVALID_WINDOW_ID) {
|
|
// Send to a single window.
|
|
if (windows.has(event_from_window->get_window_id())) {
|
|
Callable callable = windows[event_from_window->get_window_id()].input_event_callback;
|
|
if (callable.is_valid()) {
|
|
callable.callp((const Variant **)&evp, 1, ret, ce);
|
|
}
|
|
}
|
|
} else {
|
|
// Send to all windows.
|
|
for (KeyValue<WindowID, WindowData> &E : windows) {
|
|
Callable callable = E.value.input_event_callback;
|
|
if (callable.is_valid()) {
|
|
callable.callp((const Variant **)&evp, 1, ret, ce);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::_send_window_event(const WindowData &wd, WindowEvent p_event) {
|
|
if (!wd.event_callback.is_null()) {
|
|
Variant event = int(p_event);
|
|
Variant *eventp = &event;
|
|
Variant ret;
|
|
Callable::CallError ce;
|
|
wd.event_callback.callp((const Variant **)&eventp, 1, ret, ce);
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::_poll_events_thread(void *ud) {
|
|
DisplayServerX11 *display_server = static_cast<DisplayServerX11 *>(ud);
|
|
display_server->_poll_events();
|
|
}
|
|
|
|
Bool DisplayServerX11::_predicate_all_events(Display *display, XEvent *event, XPointer arg) {
|
|
// Just accept all events.
|
|
return True;
|
|
}
|
|
|
|
bool DisplayServerX11::_wait_for_events() const {
|
|
int x11_fd = ConnectionNumber(x11_display);
|
|
fd_set in_fds;
|
|
|
|
XFlush(x11_display);
|
|
|
|
FD_ZERO(&in_fds);
|
|
FD_SET(x11_fd, &in_fds);
|
|
|
|
struct timeval tv;
|
|
tv.tv_usec = 0;
|
|
tv.tv_sec = 1;
|
|
|
|
// Wait for next event or timeout.
|
|
int num_ready_fds = select(x11_fd + 1, &in_fds, nullptr, nullptr, &tv);
|
|
|
|
if (num_ready_fds > 0) {
|
|
// Event received.
|
|
return true;
|
|
} else {
|
|
// Error or timeout.
|
|
if (num_ready_fds < 0) {
|
|
ERR_PRINT("_wait_for_events: select error: " + itos(errno));
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::_poll_events() {
|
|
while (!events_thread_done.is_set()) {
|
|
_wait_for_events();
|
|
|
|
// Process events from the queue.
|
|
{
|
|
MutexLock mutex_lock(events_mutex);
|
|
|
|
_check_pending_events(polled_events);
|
|
}
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::_check_pending_events(LocalVector<XEvent> &r_events) {
|
|
// Flush to make sure to gather all pending events.
|
|
XFlush(x11_display);
|
|
|
|
// Non-blocking wait for next event and remove it from the queue.
|
|
XEvent ev = {};
|
|
while (XCheckIfEvent(x11_display, &ev, _predicate_all_events, nullptr)) {
|
|
// Check if the input manager wants to process the event.
|
|
if (XFilterEvent(&ev, None)) {
|
|
// Event has been filtered by the Input Manager,
|
|
// it has to be ignored and a new one will be received.
|
|
continue;
|
|
}
|
|
|
|
// Handle selection request events directly in the event thread, because
|
|
// communication through the x server takes several events sent back and forth
|
|
// and we don't want to block other programs while processing only one each frame.
|
|
if (ev.type == SelectionRequest) {
|
|
_handle_selection_request_event(&(ev.xselectionrequest));
|
|
continue;
|
|
}
|
|
|
|
r_events.push_back(ev);
|
|
}
|
|
}
|
|
|
|
DisplayServer::WindowID DisplayServerX11::window_get_active_popup() const {
|
|
const List<WindowID>::Element *E = popup_list.back();
|
|
if (E) {
|
|
return E->get();
|
|
} else {
|
|
return INVALID_WINDOW_ID;
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::window_set_popup_safe_rect(WindowID p_window, const Rect2i &p_rect) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND(!windows.has(p_window));
|
|
WindowData &wd = windows[p_window];
|
|
wd.parent_safe_rect = p_rect;
|
|
}
|
|
|
|
Rect2i DisplayServerX11::window_get_popup_safe_rect(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
ERR_FAIL_COND_V(!windows.has(p_window), Rect2i());
|
|
const WindowData &wd = windows[p_window];
|
|
return wd.parent_safe_rect;
|
|
}
|
|
|
|
void DisplayServerX11::popup_open(WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
bool has_popup_ancestor = false;
|
|
WindowID transient_root = p_window;
|
|
while (true) {
|
|
WindowID parent = windows[transient_root].transient_parent;
|
|
if (parent == INVALID_WINDOW_ID) {
|
|
break;
|
|
} else {
|
|
transient_root = parent;
|
|
if (windows[parent].is_popup) {
|
|
has_popup_ancestor = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
WindowData &wd = windows[p_window];
|
|
if (wd.is_popup || has_popup_ancestor) {
|
|
// Find current popup parent, or root popup if new window is not transient.
|
|
List<WindowID>::Element *C = nullptr;
|
|
List<WindowID>::Element *E = popup_list.back();
|
|
while (E) {
|
|
if (wd.transient_parent != E->get() || wd.transient_parent == INVALID_WINDOW_ID) {
|
|
C = E;
|
|
E = E->prev();
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
if (C) {
|
|
_send_window_event(windows[C->get()], DisplayServerX11::WINDOW_EVENT_CLOSE_REQUEST);
|
|
}
|
|
|
|
time_since_popup = OS::get_singleton()->get_ticks_msec();
|
|
popup_list.push_back(p_window);
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::popup_close(WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
List<WindowID>::Element *E = popup_list.find(p_window);
|
|
while (E) {
|
|
List<WindowID>::Element *F = E->next();
|
|
WindowID win_id = E->get();
|
|
popup_list.erase(E);
|
|
|
|
_send_window_event(windows[win_id], DisplayServerX11::WINDOW_EVENT_CLOSE_REQUEST);
|
|
E = F;
|
|
}
|
|
}
|
|
|
|
bool DisplayServerX11::mouse_process_popups() {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
if (popup_list.is_empty()) {
|
|
return false;
|
|
}
|
|
|
|
uint64_t delta = OS::get_singleton()->get_ticks_msec() - time_since_popup;
|
|
if (delta < 250) {
|
|
return false;
|
|
}
|
|
|
|
int number_of_screens = XScreenCount(x11_display);
|
|
bool closed = false;
|
|
for (int i = 0; i < number_of_screens; i++) {
|
|
Window root, child;
|
|
int root_x, root_y, win_x, win_y;
|
|
unsigned int mask;
|
|
if (XQueryPointer(x11_display, XRootWindow(x11_display, i), &root, &child, &root_x, &root_y, &win_x, &win_y, &mask)) {
|
|
XWindowAttributes root_attrs;
|
|
XGetWindowAttributes(x11_display, root, &root_attrs);
|
|
Vector2i pos = Vector2i(root_attrs.x + root_x, root_attrs.y + root_y);
|
|
if (mask != last_mouse_monitor_mask) {
|
|
if (((mask & Button1Mask) || (mask & Button2Mask) || (mask & Button3Mask) || (mask & Button4Mask) || (mask & Button5Mask))) {
|
|
List<WindowID>::Element *C = nullptr;
|
|
List<WindowID>::Element *E = popup_list.back();
|
|
// Find top popup to close.
|
|
while (E) {
|
|
// Popup window area.
|
|
Rect2i win_rect = Rect2i(window_get_position(E->get()), window_get_size(E->get()));
|
|
// Area of the parent window, which responsible for opening sub-menu.
|
|
Rect2i safe_rect = window_get_popup_safe_rect(E->get());
|
|
if (win_rect.has_point(pos)) {
|
|
break;
|
|
} else if (safe_rect != Rect2i() && safe_rect.has_point(pos)) {
|
|
break;
|
|
} else {
|
|
C = E;
|
|
E = E->prev();
|
|
}
|
|
}
|
|
if (C) {
|
|
_send_window_event(windows[C->get()], DisplayServerX11::WINDOW_EVENT_CLOSE_REQUEST);
|
|
closed = true;
|
|
}
|
|
}
|
|
}
|
|
last_mouse_monitor_mask = mask;
|
|
}
|
|
}
|
|
return closed;
|
|
}
|
|
|
|
void DisplayServerX11::process_events() {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
#ifdef DISPLAY_SERVER_X11_DEBUG_LOGS_ENABLED
|
|
static int frame = 0;
|
|
++frame;
|
|
#endif
|
|
|
|
bool ignore_events = mouse_process_popups();
|
|
|
|
if (app_focused) {
|
|
//verify that one of the windows has focus, else send focus out notification
|
|
bool focus_found = false;
|
|
for (const KeyValue<WindowID, WindowData> &E : windows) {
|
|
if (E.value.focused) {
|
|
focus_found = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!focus_found) {
|
|
uint64_t delta = OS::get_singleton()->get_ticks_msec() - time_since_no_focus;
|
|
|
|
if (delta > 250) {
|
|
//X11 can go between windows and have no focus for a while, when creating them or something else. Use this as safety to avoid unnecessary focus in/outs.
|
|
if (OS::get_singleton()->get_main_loop()) {
|
|
DEBUG_LOG_X11("All focus lost, triggering NOTIFICATION_APPLICATION_FOCUS_OUT\n");
|
|
OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_APPLICATION_FOCUS_OUT);
|
|
}
|
|
app_focused = false;
|
|
}
|
|
} else {
|
|
time_since_no_focus = OS::get_singleton()->get_ticks_msec();
|
|
}
|
|
}
|
|
|
|
do_mouse_warp = false;
|
|
|
|
// Is the current mouse mode one where it needs to be grabbed.
|
|
bool mouse_mode_grab = mouse_mode == MOUSE_MODE_CAPTURED || mouse_mode == MOUSE_MODE_CONFINED || mouse_mode == MOUSE_MODE_CONFINED_HIDDEN;
|
|
|
|
xi.pressure = 0;
|
|
xi.tilt = Vector2();
|
|
xi.pressure_supported = false;
|
|
|
|
LocalVector<XEvent> events;
|
|
{
|
|
// Block events polling while flushing events.
|
|
MutexLock mutex_lock(events_mutex);
|
|
events = polled_events;
|
|
polled_events.clear();
|
|
|
|
// Check for more pending events to avoid an extra frame delay.
|
|
_check_pending_events(events);
|
|
}
|
|
|
|
for (uint32_t event_index = 0; event_index < events.size(); ++event_index) {
|
|
XEvent &event = events[event_index];
|
|
|
|
bool ime_window_event = false;
|
|
WindowID window_id = MAIN_WINDOW_ID;
|
|
|
|
// Assign the event to the relevant window
|
|
for (const KeyValue<WindowID, WindowData> &E : windows) {
|
|
if (event.xany.window == E.value.x11_window) {
|
|
window_id = E.key;
|
|
break;
|
|
}
|
|
if (event.xany.window == E.value.x11_xim_window) {
|
|
window_id = E.key;
|
|
ime_window_event = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (XGetEventData(x11_display, &event.xcookie)) {
|
|
if (event.xcookie.type == GenericEvent && event.xcookie.extension == xi.opcode) {
|
|
XIDeviceEvent *event_data = (XIDeviceEvent *)event.xcookie.data;
|
|
int index = event_data->detail;
|
|
Vector2 pos = Vector2(event_data->event_x, event_data->event_y);
|
|
|
|
switch (event_data->evtype) {
|
|
case XI_HierarchyChanged:
|
|
case XI_DeviceChanged: {
|
|
_refresh_device_info();
|
|
} break;
|
|
case XI_RawMotion: {
|
|
if (ime_window_event || ignore_events) {
|
|
break;
|
|
}
|
|
XIRawEvent *raw_event = (XIRawEvent *)event_data;
|
|
int device_id = raw_event->sourceid;
|
|
|
|
// Determine the axis used (called valuators in XInput for some forsaken reason)
|
|
// Mask is a bitmask indicating which axes are involved.
|
|
// We are interested in the values of axes 0 and 1.
|
|
if (raw_event->valuators.mask_len <= 0) {
|
|
break;
|
|
}
|
|
|
|
const double *values = raw_event->raw_values;
|
|
|
|
double rel_x = 0.0;
|
|
double rel_y = 0.0;
|
|
|
|
if (XIMaskIsSet(raw_event->valuators.mask, VALUATOR_ABSX)) {
|
|
rel_x = *values;
|
|
values++;
|
|
}
|
|
|
|
if (XIMaskIsSet(raw_event->valuators.mask, VALUATOR_ABSY)) {
|
|
rel_y = *values;
|
|
values++;
|
|
}
|
|
|
|
if (XIMaskIsSet(raw_event->valuators.mask, VALUATOR_PRESSURE)) {
|
|
HashMap<int, Vector2>::Iterator pen_pressure = xi.pen_pressure_range.find(device_id);
|
|
if (pen_pressure) {
|
|
Vector2 pen_pressure_range = pen_pressure->value;
|
|
if (pen_pressure_range != Vector2()) {
|
|
xi.pressure_supported = true;
|
|
xi.pressure = (*values - pen_pressure_range[0]) /
|
|
(pen_pressure_range[1] - pen_pressure_range[0]);
|
|
}
|
|
}
|
|
|
|
values++;
|
|
}
|
|
|
|
if (XIMaskIsSet(raw_event->valuators.mask, VALUATOR_TILTX)) {
|
|
HashMap<int, Vector2>::Iterator pen_tilt_x = xi.pen_tilt_x_range.find(device_id);
|
|
if (pen_tilt_x) {
|
|
Vector2 pen_tilt_x_range = pen_tilt_x->value;
|
|
if (pen_tilt_x_range[0] != 0 && *values < 0) {
|
|
xi.tilt.x = *values / -pen_tilt_x_range[0];
|
|
} else if (pen_tilt_x_range[1] != 0) {
|
|
xi.tilt.x = *values / pen_tilt_x_range[1];
|
|
}
|
|
}
|
|
|
|
values++;
|
|
}
|
|
|
|
if (XIMaskIsSet(raw_event->valuators.mask, VALUATOR_TILTY)) {
|
|
HashMap<int, Vector2>::Iterator pen_tilt_y = xi.pen_tilt_y_range.find(device_id);
|
|
if (pen_tilt_y) {
|
|
Vector2 pen_tilt_y_range = pen_tilt_y->value;
|
|
if (pen_tilt_y_range[0] != 0 && *values < 0) {
|
|
xi.tilt.y = *values / -pen_tilt_y_range[0];
|
|
} else if (pen_tilt_y_range[1] != 0) {
|
|
xi.tilt.y = *values / pen_tilt_y_range[1];
|
|
}
|
|
}
|
|
|
|
values++;
|
|
}
|
|
|
|
HashMap<int, bool>::Iterator pen_inverted = xi.pen_inverted_devices.find(device_id);
|
|
if (pen_inverted) {
|
|
xi.pen_inverted = pen_inverted->value;
|
|
}
|
|
|
|
// https://bugs.freedesktop.org/show_bug.cgi?id=71609
|
|
// http://lists.libsdl.org/pipermail/commits-libsdl.org/2015-June/000282.html
|
|
if (raw_event->time == xi.last_relative_time && rel_x == xi.relative_motion.x && rel_y == xi.relative_motion.y) {
|
|
break; // Flush duplicate to avoid overly fast motion
|
|
}
|
|
|
|
xi.old_raw_pos.x = xi.raw_pos.x;
|
|
xi.old_raw_pos.y = xi.raw_pos.y;
|
|
xi.raw_pos.x = rel_x;
|
|
xi.raw_pos.y = rel_y;
|
|
|
|
HashMap<int, Vector2>::Iterator abs_info = xi.absolute_devices.find(device_id);
|
|
|
|
if (abs_info) {
|
|
// Absolute mode device
|
|
Vector2 mult = abs_info->value;
|
|
|
|
xi.relative_motion.x += (xi.raw_pos.x - xi.old_raw_pos.x) * mult.x;
|
|
xi.relative_motion.y += (xi.raw_pos.y - xi.old_raw_pos.y) * mult.y;
|
|
} else {
|
|
// Relative mode device
|
|
xi.relative_motion.x = xi.raw_pos.x;
|
|
xi.relative_motion.y = xi.raw_pos.y;
|
|
}
|
|
|
|
xi.last_relative_time = raw_event->time;
|
|
} break;
|
|
#ifdef TOUCH_ENABLED
|
|
case XI_TouchBegin:
|
|
case XI_TouchEnd: {
|
|
if (ime_window_event || ignore_events) {
|
|
break;
|
|
}
|
|
bool is_begin = event_data->evtype == XI_TouchBegin;
|
|
|
|
Ref<InputEventScreenTouch> st;
|
|
st.instantiate();
|
|
st->set_window_id(window_id);
|
|
st->set_index(index);
|
|
st->set_position(pos);
|
|
st->set_pressed(is_begin);
|
|
|
|
if (is_begin) {
|
|
if (xi.state.has(index)) { // Defensive
|
|
break;
|
|
}
|
|
xi.state[index] = pos;
|
|
if (xi.state.size() == 1) {
|
|
// X11 may send a motion event when a touch gesture begins, that would result
|
|
// in a spurious mouse motion event being sent to Godot; remember it to be able to filter it out
|
|
xi.mouse_pos_to_filter = pos;
|
|
}
|
|
Input::get_singleton()->parse_input_event(st);
|
|
} else {
|
|
if (!xi.state.has(index)) { // Defensive
|
|
break;
|
|
}
|
|
xi.state.erase(index);
|
|
Input::get_singleton()->parse_input_event(st);
|
|
}
|
|
} break;
|
|
|
|
case XI_TouchUpdate: {
|
|
if (ime_window_event || ignore_events) {
|
|
break;
|
|
}
|
|
HashMap<int, Vector2>::Iterator curr_pos_elem = xi.state.find(index);
|
|
if (!curr_pos_elem) { // Defensive
|
|
break;
|
|
}
|
|
|
|
if (curr_pos_elem->value != pos) {
|
|
Ref<InputEventScreenDrag> sd;
|
|
sd.instantiate();
|
|
sd->set_window_id(window_id);
|
|
sd->set_index(index);
|
|
sd->set_position(pos);
|
|
sd->set_relative(pos - curr_pos_elem->value);
|
|
Input::get_singleton()->parse_input_event(sd);
|
|
|
|
curr_pos_elem->value = pos;
|
|
}
|
|
} break;
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
XFreeEventData(x11_display, &event.xcookie);
|
|
|
|
switch (event.type) {
|
|
case MapNotify: {
|
|
DEBUG_LOG_X11("[%u] MapNotify window=%lu (%u) \n", frame, event.xmap.window, window_id);
|
|
if (ime_window_event) {
|
|
break;
|
|
}
|
|
|
|
const WindowData &wd = windows[window_id];
|
|
|
|
XWindowAttributes xwa;
|
|
XSync(x11_display, False);
|
|
XGetWindowAttributes(x11_display, wd.x11_window, &xwa);
|
|
|
|
// Set focus when menu window is started.
|
|
// RevertToPointerRoot is used to make sure we don't lose all focus in case
|
|
// a subwindow and its parent are both destroyed.
|
|
if ((xwa.map_state == IsViewable) && !wd.no_focus && !wd.is_popup) {
|
|
XSetInputFocus(x11_display, wd.x11_window, RevertToPointerRoot, CurrentTime);
|
|
}
|
|
|
|
// Have we failed to set fullscreen while the window was unmapped?
|
|
_validate_mode_on_map(window_id);
|
|
} break;
|
|
|
|
case Expose: {
|
|
DEBUG_LOG_X11("[%u] Expose window=%lu (%u), count='%u' \n", frame, event.xexpose.window, window_id, event.xexpose.count);
|
|
if (ime_window_event) {
|
|
break;
|
|
}
|
|
|
|
windows[window_id].fullscreen = _window_fullscreen_check(window_id);
|
|
|
|
Main::force_redraw();
|
|
} break;
|
|
|
|
case NoExpose: {
|
|
DEBUG_LOG_X11("[%u] NoExpose drawable=%lu (%u) \n", frame, event.xnoexpose.drawable, window_id);
|
|
if (ime_window_event) {
|
|
break;
|
|
}
|
|
|
|
windows[window_id].minimized = true;
|
|
} break;
|
|
|
|
case VisibilityNotify: {
|
|
DEBUG_LOG_X11("[%u] VisibilityNotify window=%lu (%u), state=%u \n", frame, event.xvisibility.window, window_id, event.xvisibility.state);
|
|
if (ime_window_event) {
|
|
break;
|
|
}
|
|
|
|
windows[window_id].minimized = _window_minimize_check(window_id);
|
|
} break;
|
|
|
|
case LeaveNotify: {
|
|
DEBUG_LOG_X11("[%u] LeaveNotify window=%lu (%u), mode='%u' \n", frame, event.xcrossing.window, window_id, event.xcrossing.mode);
|
|
if (ime_window_event) {
|
|
break;
|
|
}
|
|
|
|
if (!mouse_mode_grab) {
|
|
_send_window_event(windows[window_id], WINDOW_EVENT_MOUSE_EXIT);
|
|
}
|
|
|
|
} break;
|
|
|
|
case EnterNotify: {
|
|
DEBUG_LOG_X11("[%u] EnterNotify window=%lu (%u), mode='%u' \n", frame, event.xcrossing.window, window_id, event.xcrossing.mode);
|
|
if (ime_window_event) {
|
|
break;
|
|
}
|
|
|
|
if (!mouse_mode_grab) {
|
|
_send_window_event(windows[window_id], WINDOW_EVENT_MOUSE_ENTER);
|
|
}
|
|
} break;
|
|
|
|
case FocusIn: {
|
|
DEBUG_LOG_X11("[%u] FocusIn window=%lu (%u), mode='%u' \n", frame, event.xfocus.window, window_id, event.xfocus.mode);
|
|
if (ime_window_event || (event.xfocus.detail == NotifyInferior)) {
|
|
break;
|
|
}
|
|
|
|
WindowData &wd = windows[window_id];
|
|
last_focused_window = window_id;
|
|
wd.focused = true;
|
|
|
|
// Keep track of focus order for overlapping windows.
|
|
static unsigned int focus_order = 0;
|
|
wd.focus_order = ++focus_order;
|
|
|
|
_send_window_event(wd, WINDOW_EVENT_FOCUS_IN);
|
|
|
|
if (mouse_mode_grab) {
|
|
// Show and update the cursor if confined and the window regained focus.
|
|
|
|
for (const KeyValue<WindowID, WindowData> &E : windows) {
|
|
if (mouse_mode == MOUSE_MODE_CONFINED) {
|
|
XUndefineCursor(x11_display, E.value.x11_window);
|
|
} else if (mouse_mode == MOUSE_MODE_CAPTURED || mouse_mode == MOUSE_MODE_CONFINED_HIDDEN) { // Or re-hide it.
|
|
XDefineCursor(x11_display, E.value.x11_window, null_cursor);
|
|
}
|
|
|
|
XGrabPointer(
|
|
x11_display, E.value.x11_window, True,
|
|
ButtonPressMask | ButtonReleaseMask | PointerMotionMask,
|
|
GrabModeAsync, GrabModeAsync, E.value.x11_window, None, CurrentTime);
|
|
}
|
|
}
|
|
#ifdef TOUCH_ENABLED
|
|
// Grab touch devices to avoid OS gesture interference
|
|
/*for (int i = 0; i < xi.touch_devices.size(); ++i) {
|
|
XIGrabDevice(x11_display, xi.touch_devices[i], x11_window, CurrentTime, None, XIGrabModeAsync, XIGrabModeAsync, False, &xi.touch_event_mask);
|
|
}*/
|
|
#endif
|
|
|
|
if (!app_focused) {
|
|
if (OS::get_singleton()->get_main_loop()) {
|
|
OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_APPLICATION_FOCUS_IN);
|
|
}
|
|
app_focused = true;
|
|
}
|
|
} break;
|
|
|
|
case FocusOut: {
|
|
DEBUG_LOG_X11("[%u] FocusOut window=%lu (%u), mode='%u' \n", frame, event.xfocus.window, window_id, event.xfocus.mode);
|
|
WindowData &wd = windows[window_id];
|
|
if (ime_window_event || (event.xfocus.detail == NotifyInferior)) {
|
|
break;
|
|
}
|
|
if (wd.ime_active) {
|
|
MutexLock mutex_lock(events_mutex);
|
|
XUnsetICFocus(wd.xic);
|
|
XUnmapWindow(x11_display, wd.x11_xim_window);
|
|
wd.ime_active = false;
|
|
im_text = String();
|
|
im_selection = Vector2i();
|
|
OS_Unix::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_OS_IME_UPDATE);
|
|
}
|
|
wd.focused = false;
|
|
|
|
Input::get_singleton()->release_pressed_events();
|
|
_send_window_event(wd, WINDOW_EVENT_FOCUS_OUT);
|
|
|
|
if (mouse_mode_grab) {
|
|
for (const KeyValue<WindowID, WindowData> &E : windows) {
|
|
//dear X11, I try, I really try, but you never work, you do whatever you want.
|
|
if (mouse_mode == MOUSE_MODE_CAPTURED) {
|
|
// Show the cursor if we're in captured mode so it doesn't look weird.
|
|
XUndefineCursor(x11_display, E.value.x11_window);
|
|
}
|
|
}
|
|
XUngrabPointer(x11_display, CurrentTime);
|
|
}
|
|
#ifdef TOUCH_ENABLED
|
|
// Ungrab touch devices so input works as usual while we are unfocused
|
|
/*for (int i = 0; i < xi.touch_devices.size(); ++i) {
|
|
XIUngrabDevice(x11_display, xi.touch_devices[i], CurrentTime);
|
|
}*/
|
|
|
|
// Release every pointer to avoid sticky points
|
|
for (const KeyValue<int, Vector2> &E : xi.state) {
|
|
Ref<InputEventScreenTouch> st;
|
|
st.instantiate();
|
|
st->set_index(E.key);
|
|
st->set_window_id(window_id);
|
|
st->set_position(E.value);
|
|
Input::get_singleton()->parse_input_event(st);
|
|
}
|
|
xi.state.clear();
|
|
#endif
|
|
} break;
|
|
|
|
case ConfigureNotify: {
|
|
DEBUG_LOG_X11("[%u] ConfigureNotify window=%lu (%u), event=%lu, above=%lu, override_redirect=%u \n", frame, event.xconfigure.window, window_id, event.xconfigure.event, event.xconfigure.above, event.xconfigure.override_redirect);
|
|
if (event.xconfigure.window == windows[window_id].x11_xim_window) {
|
|
break;
|
|
}
|
|
|
|
const WindowData &wd = windows[window_id];
|
|
|
|
XWindowAttributes xwa;
|
|
XSync(x11_display, False);
|
|
XGetWindowAttributes(x11_display, wd.x11_window, &xwa);
|
|
|
|
// Set focus when menu window is re-used.
|
|
// RevertToPointerRoot is used to make sure we don't lose all focus in case
|
|
// a subwindow and its parent are both destroyed.
|
|
if ((xwa.map_state == IsViewable) && !wd.no_focus && !wd.is_popup) {
|
|
XSetInputFocus(x11_display, wd.x11_window, RevertToPointerRoot, CurrentTime);
|
|
}
|
|
|
|
_window_changed(&event);
|
|
} break;
|
|
|
|
case ButtonPress:
|
|
case ButtonRelease: {
|
|
if (ime_window_event || ignore_events) {
|
|
break;
|
|
}
|
|
/* exit in case of a mouse button press */
|
|
last_timestamp = event.xbutton.time;
|
|
if (mouse_mode == MOUSE_MODE_CAPTURED) {
|
|
event.xbutton.x = last_mouse_pos.x;
|
|
event.xbutton.y = last_mouse_pos.y;
|
|
}
|
|
|
|
Ref<InputEventMouseButton> mb;
|
|
mb.instantiate();
|
|
|
|
mb->set_window_id(window_id);
|
|
_get_key_modifier_state(event.xbutton.state, mb);
|
|
mb->set_button_index((MouseButton)event.xbutton.button);
|
|
if (mb->get_button_index() == MouseButton::RIGHT) {
|
|
mb->set_button_index(MouseButton::MIDDLE);
|
|
} else if (mb->get_button_index() == MouseButton::MIDDLE) {
|
|
mb->set_button_index(MouseButton::RIGHT);
|
|
}
|
|
mb->set_button_mask(_get_mouse_button_state(mb->get_button_index(), event.xbutton.type));
|
|
mb->set_position(Vector2(event.xbutton.x, event.xbutton.y));
|
|
mb->set_global_position(mb->get_position());
|
|
|
|
mb->set_pressed((event.type == ButtonPress));
|
|
|
|
const WindowData &wd = windows[window_id];
|
|
|
|
if (event.type == ButtonPress) {
|
|
DEBUG_LOG_X11("[%u] ButtonPress window=%lu (%u), button_index=%u \n", frame, event.xbutton.window, window_id, mb->get_button_index());
|
|
|
|
// Ensure window focus on click.
|
|
// RevertToPointerRoot is used to make sure we don't lose all focus in case
|
|
// a subwindow and its parent are both destroyed.
|
|
if (!wd.no_focus && !wd.is_popup) {
|
|
XSetInputFocus(x11_display, wd.x11_window, RevertToPointerRoot, CurrentTime);
|
|
}
|
|
|
|
uint64_t diff = OS::get_singleton()->get_ticks_usec() / 1000 - last_click_ms;
|
|
|
|
if (mb->get_button_index() == last_click_button_index) {
|
|
if (diff < 400 && Vector2(last_click_pos).distance_to(Vector2(event.xbutton.x, event.xbutton.y)) < 5) {
|
|
last_click_ms = 0;
|
|
last_click_pos = Point2i(-100, -100);
|
|
last_click_button_index = MouseButton::NONE;
|
|
mb->set_double_click(true);
|
|
}
|
|
|
|
} else if (mb->get_button_index() < MouseButton::WHEEL_UP || mb->get_button_index() > MouseButton::WHEEL_RIGHT) {
|
|
last_click_button_index = mb->get_button_index();
|
|
}
|
|
|
|
if (!mb->is_double_click()) {
|
|
last_click_ms += diff;
|
|
last_click_pos = Point2i(event.xbutton.x, event.xbutton.y);
|
|
}
|
|
} else {
|
|
DEBUG_LOG_X11("[%u] ButtonRelease window=%lu (%u), button_index=%u \n", frame, event.xbutton.window, window_id, mb->get_button_index());
|
|
|
|
WindowID window_id_other = INVALID_WINDOW_ID;
|
|
Window wd_other_x11_window;
|
|
if (wd.focused) {
|
|
// Handle cases where an unfocused popup is open that needs to receive button-up events.
|
|
WindowID popup_id = _get_focused_window_or_popup();
|
|
if (popup_id != INVALID_WINDOW_ID && popup_id != window_id) {
|
|
window_id_other = popup_id;
|
|
wd_other_x11_window = windows[popup_id].x11_window;
|
|
}
|
|
} else {
|
|
// Propagate the event to the focused window,
|
|
// because it's received only on the topmost window.
|
|
// Note: This is needed for drag & drop to work between windows,
|
|
// because the engine expects events to keep being processed
|
|
// on the same window dragging started.
|
|
for (const KeyValue<WindowID, WindowData> &E : windows) {
|
|
if (E.value.focused) {
|
|
if (E.key != window_id) {
|
|
window_id_other = E.key;
|
|
wd_other_x11_window = E.value.x11_window;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (window_id_other != INVALID_WINDOW_ID) {
|
|
int x, y;
|
|
Window child;
|
|
XTranslateCoordinates(x11_display, wd.x11_window, wd_other_x11_window, event.xbutton.x, event.xbutton.y, &x, &y, &child);
|
|
|
|
mb->set_window_id(window_id_other);
|
|
mb->set_position(Vector2(x, y));
|
|
mb->set_global_position(mb->get_position());
|
|
}
|
|
}
|
|
|
|
Input::get_singleton()->parse_input_event(mb);
|
|
|
|
} break;
|
|
case MotionNotify: {
|
|
if (ime_window_event || ignore_events) {
|
|
break;
|
|
}
|
|
// The X11 API requires filtering one-by-one through the motion
|
|
// notify events, in order to figure out which event is the one
|
|
// generated by warping the mouse pointer.
|
|
WindowID focused_window_id = _get_focused_window_or_popup();
|
|
if (!windows.has(focused_window_id)) {
|
|
focused_window_id = MAIN_WINDOW_ID;
|
|
}
|
|
|
|
while (true) {
|
|
if (mouse_mode == MOUSE_MODE_CAPTURED && event.xmotion.x == windows[focused_window_id].size.width / 2 && event.xmotion.y == windows[focused_window_id].size.height / 2) {
|
|
//this is likely the warp event since it was warped here
|
|
center = Vector2(event.xmotion.x, event.xmotion.y);
|
|
break;
|
|
}
|
|
|
|
if (event_index + 1 < events.size()) {
|
|
const XEvent &next_event = events[event_index + 1];
|
|
if (next_event.type == MotionNotify) {
|
|
++event_index;
|
|
event = next_event;
|
|
} else {
|
|
break;
|
|
}
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
last_timestamp = event.xmotion.time;
|
|
|
|
// Motion is also simple.
|
|
// A little hack is in order
|
|
// to be able to send relative motion events.
|
|
Point2i pos(event.xmotion.x, event.xmotion.y);
|
|
|
|
// Avoidance of spurious mouse motion (see handling of touch)
|
|
bool filter = false;
|
|
// Adding some tolerance to match better Point2i to Vector2
|
|
if (xi.state.size() && Vector2(pos).distance_squared_to(xi.mouse_pos_to_filter) < 2) {
|
|
filter = true;
|
|
}
|
|
// Invalidate to avoid filtering a possible legitimate similar event coming later
|
|
xi.mouse_pos_to_filter = Vector2(1e10, 1e10);
|
|
if (filter) {
|
|
break;
|
|
}
|
|
|
|
const WindowData &wd = windows[window_id];
|
|
bool focused = wd.focused;
|
|
|
|
if (mouse_mode == MOUSE_MODE_CAPTURED) {
|
|
if (xi.relative_motion.x == 0 && xi.relative_motion.y == 0) {
|
|
break;
|
|
}
|
|
|
|
Point2i new_center = pos;
|
|
pos = last_mouse_pos + xi.relative_motion;
|
|
center = new_center;
|
|
do_mouse_warp = focused; // warp the cursor if we're focused in
|
|
}
|
|
|
|
if (!last_mouse_pos_valid) {
|
|
last_mouse_pos = pos;
|
|
last_mouse_pos_valid = true;
|
|
}
|
|
|
|
// Hackish but relative mouse motion is already handled in the RawMotion event.
|
|
// RawMotion does not provide the absolute mouse position (whereas MotionNotify does).
|
|
// Therefore, RawMotion cannot be the authority on absolute mouse position.
|
|
// RawMotion provides more precision than MotionNotify, which doesn't sense subpixel motion.
|
|
// Therefore, MotionNotify cannot be the authority on relative mouse motion.
|
|
// This means we need to take a combined approach...
|
|
Point2i rel;
|
|
|
|
// Only use raw input if in capture mode. Otherwise use the classic behavior.
|
|
if (mouse_mode == MOUSE_MODE_CAPTURED) {
|
|
rel = xi.relative_motion;
|
|
} else {
|
|
rel = pos - last_mouse_pos;
|
|
}
|
|
|
|
// Reset to prevent lingering motion
|
|
xi.relative_motion.x = 0;
|
|
xi.relative_motion.y = 0;
|
|
if (mouse_mode == MOUSE_MODE_CAPTURED) {
|
|
pos = Point2i(windows[focused_window_id].size.width / 2, windows[focused_window_id].size.height / 2);
|
|
}
|
|
|
|
Ref<InputEventMouseMotion> mm;
|
|
mm.instantiate();
|
|
|
|
mm->set_window_id(window_id);
|
|
if (xi.pressure_supported) {
|
|
mm->set_pressure(xi.pressure);
|
|
} else {
|
|
mm->set_pressure(bool(mouse_get_button_state().has_flag(MouseButtonMask::LEFT)) ? 1.0f : 0.0f);
|
|
}
|
|
mm->set_tilt(xi.tilt);
|
|
mm->set_pen_inverted(xi.pen_inverted);
|
|
|
|
_get_key_modifier_state(event.xmotion.state, mm);
|
|
mm->set_button_mask(mouse_get_button_state());
|
|
mm->set_position(pos);
|
|
mm->set_global_position(pos);
|
|
mm->set_velocity(Input::get_singleton()->get_last_mouse_velocity());
|
|
|
|
mm->set_relative(rel);
|
|
|
|
last_mouse_pos = pos;
|
|
|
|
// printf("rel: %d,%d\n", rel.x, rel.y );
|
|
// Don't propagate the motion event unless we have focus
|
|
// this is so that the relative motion doesn't get messed up
|
|
// after we regain focus.
|
|
if (focused) {
|
|
Input::get_singleton()->parse_input_event(mm);
|
|
} else {
|
|
// Propagate the event to the focused window,
|
|
// because it's received only on the topmost window.
|
|
// Note: This is needed for drag & drop to work between windows,
|
|
// because the engine expects events to keep being processed
|
|
// on the same window dragging started.
|
|
for (const KeyValue<WindowID, WindowData> &E : windows) {
|
|
const WindowData &wd_other = E.value;
|
|
if (wd_other.focused) {
|
|
int x, y;
|
|
Window child;
|
|
XTranslateCoordinates(x11_display, wd.x11_window, wd_other.x11_window, event.xmotion.x, event.xmotion.y, &x, &y, &child);
|
|
|
|
Point2i pos_focused(x, y);
|
|
|
|
mm->set_window_id(E.key);
|
|
mm->set_position(pos_focused);
|
|
mm->set_global_position(pos_focused);
|
|
mm->set_velocity(Input::get_singleton()->get_last_mouse_velocity());
|
|
Input::get_singleton()->parse_input_event(mm);
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
} break;
|
|
case KeyPress:
|
|
case KeyRelease: {
|
|
if (ignore_events) {
|
|
break;
|
|
}
|
|
#ifdef DISPLAY_SERVER_X11_DEBUG_LOGS_ENABLED
|
|
if (event.type == KeyPress) {
|
|
DEBUG_LOG_X11("[%u] KeyPress window=%lu (%u), keycode=%u, time=%lu \n", frame, event.xkey.window, window_id, event.xkey.keycode, event.xkey.time);
|
|
} else {
|
|
DEBUG_LOG_X11("[%u] KeyRelease window=%lu (%u), keycode=%u, time=%lu \n", frame, event.xkey.window, window_id, event.xkey.keycode, event.xkey.time);
|
|
}
|
|
#endif
|
|
last_timestamp = event.xkey.time;
|
|
|
|
// key event is a little complex, so
|
|
// it will be handled in its own function.
|
|
_handle_key_event(window_id, &event.xkey, events, event_index);
|
|
} break;
|
|
|
|
case SelectionNotify:
|
|
if (ime_window_event) {
|
|
break;
|
|
}
|
|
if (event.xselection.target == requested) {
|
|
Property p = _read_property(x11_display, windows[window_id].x11_window, XInternAtom(x11_display, "PRIMARY", 0));
|
|
|
|
Vector<String> files = String((char *)p.data).split("\r\n", false);
|
|
XFree(p.data);
|
|
for (int i = 0; i < files.size(); i++) {
|
|
files.write[i] = files[i].replace("file://", "").uri_decode();
|
|
}
|
|
|
|
if (!windows[window_id].drop_files_callback.is_null()) {
|
|
Variant v = files;
|
|
Variant *vp = &v;
|
|
Variant ret;
|
|
Callable::CallError ce;
|
|
windows[window_id].drop_files_callback.callp((const Variant **)&vp, 1, ret, ce);
|
|
}
|
|
|
|
//Reply that all is well.
|
|
XClientMessageEvent m;
|
|
memset(&m, 0, sizeof(m));
|
|
m.type = ClientMessage;
|
|
m.display = x11_display;
|
|
m.window = xdnd_source_window;
|
|
m.message_type = xdnd_finished;
|
|
m.format = 32;
|
|
m.data.l[0] = windows[window_id].x11_window;
|
|
m.data.l[1] = 1;
|
|
m.data.l[2] = xdnd_action_copy; //We only ever copy.
|
|
|
|
XSendEvent(x11_display, xdnd_source_window, False, NoEventMask, (XEvent *)&m);
|
|
}
|
|
break;
|
|
|
|
case ClientMessage:
|
|
if (ime_window_event) {
|
|
break;
|
|
}
|
|
if ((unsigned int)event.xclient.data.l[0] == (unsigned int)wm_delete) {
|
|
_send_window_event(windows[window_id], WINDOW_EVENT_CLOSE_REQUEST);
|
|
}
|
|
|
|
else if ((unsigned int)event.xclient.message_type == (unsigned int)xdnd_enter) {
|
|
//File(s) have been dragged over the window, check for supported target (text/uri-list)
|
|
xdnd_version = (event.xclient.data.l[1] >> 24);
|
|
Window source = event.xclient.data.l[0];
|
|
bool more_than_3 = event.xclient.data.l[1] & 1;
|
|
if (more_than_3) {
|
|
Property p = _read_property(x11_display, source, XInternAtom(x11_display, "XdndTypeList", False));
|
|
requested = pick_target_from_list(x11_display, (Atom *)p.data, p.nitems);
|
|
XFree(p.data);
|
|
} else {
|
|
requested = pick_target_from_atoms(x11_display, event.xclient.data.l[2], event.xclient.data.l[3], event.xclient.data.l[4]);
|
|
}
|
|
} else if ((unsigned int)event.xclient.message_type == (unsigned int)xdnd_position) {
|
|
//xdnd position event, reply with an XDND status message
|
|
//just depending on type of data for now
|
|
XClientMessageEvent m;
|
|
memset(&m, 0, sizeof(m));
|
|
m.type = ClientMessage;
|
|
m.display = event.xclient.display;
|
|
m.window = event.xclient.data.l[0];
|
|
m.message_type = xdnd_status;
|
|
m.format = 32;
|
|
m.data.l[0] = windows[window_id].x11_window;
|
|
m.data.l[1] = (requested != None);
|
|
m.data.l[2] = 0; //empty rectangle
|
|
m.data.l[3] = 0;
|
|
m.data.l[4] = xdnd_action_copy;
|
|
|
|
XSendEvent(x11_display, event.xclient.data.l[0], False, NoEventMask, (XEvent *)&m);
|
|
XFlush(x11_display);
|
|
} else if ((unsigned int)event.xclient.message_type == (unsigned int)xdnd_drop) {
|
|
if (requested != None) {
|
|
xdnd_source_window = event.xclient.data.l[0];
|
|
if (xdnd_version >= 1) {
|
|
XConvertSelection(x11_display, xdnd_selection, requested, XInternAtom(x11_display, "PRIMARY", 0), windows[window_id].x11_window, event.xclient.data.l[2]);
|
|
} else {
|
|
XConvertSelection(x11_display, xdnd_selection, requested, XInternAtom(x11_display, "PRIMARY", 0), windows[window_id].x11_window, CurrentTime);
|
|
}
|
|
} else {
|
|
//Reply that we're not interested.
|
|
XClientMessageEvent m;
|
|
memset(&m, 0, sizeof(m));
|
|
m.type = ClientMessage;
|
|
m.display = event.xclient.display;
|
|
m.window = event.xclient.data.l[0];
|
|
m.message_type = xdnd_finished;
|
|
m.format = 32;
|
|
m.data.l[0] = windows[window_id].x11_window;
|
|
m.data.l[1] = 0;
|
|
m.data.l[2] = None; //Failed.
|
|
XSendEvent(x11_display, event.xclient.data.l[0], False, NoEventMask, (XEvent *)&m);
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
XFlush(x11_display);
|
|
|
|
if (do_mouse_warp) {
|
|
XWarpPointer(x11_display, None, windows[MAIN_WINDOW_ID].x11_window,
|
|
0, 0, 0, 0, (int)windows[MAIN_WINDOW_ID].size.width / 2, (int)windows[MAIN_WINDOW_ID].size.height / 2);
|
|
|
|
/*
|
|
Window root, child;
|
|
int root_x, root_y;
|
|
int win_x, win_y;
|
|
unsigned int mask;
|
|
XQueryPointer( x11_display, x11_window, &root, &child, &root_x, &root_y, &win_x, &win_y, &mask );
|
|
|
|
printf("Root: %d,%d\n", root_x, root_y);
|
|
printf("Win: %d,%d\n", win_x, win_y);
|
|
*/
|
|
}
|
|
|
|
Input::get_singleton()->flush_buffered_events();
|
|
}
|
|
|
|
void DisplayServerX11::release_rendering_thread() {
|
|
#if defined(GLES3_ENABLED)
|
|
if (gl_manager) {
|
|
gl_manager->release_current();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void DisplayServerX11::make_rendering_thread() {
|
|
#if defined(GLES3_ENABLED)
|
|
if (gl_manager) {
|
|
gl_manager->make_current();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void DisplayServerX11::swap_buffers() {
|
|
#if defined(GLES3_ENABLED)
|
|
if (gl_manager) {
|
|
gl_manager->swap_buffers();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void DisplayServerX11::_update_context(WindowData &wd) {
|
|
XClassHint *classHint = XAllocClassHint();
|
|
|
|
if (classHint) {
|
|
CharString name_str;
|
|
switch (context) {
|
|
case CONTEXT_EDITOR:
|
|
name_str = "Godot_Editor";
|
|
break;
|
|
case CONTEXT_PROJECTMAN:
|
|
name_str = "Godot_ProjectList";
|
|
break;
|
|
case CONTEXT_ENGINE:
|
|
name_str = "Godot_Engine";
|
|
break;
|
|
}
|
|
|
|
CharString class_str;
|
|
if (context == CONTEXT_ENGINE) {
|
|
String config_name = GLOBAL_GET("application/config/name");
|
|
if (config_name.length() == 0) {
|
|
class_str = "Godot_Engine";
|
|
} else {
|
|
class_str = config_name.utf8();
|
|
}
|
|
} else {
|
|
class_str = "Godot";
|
|
}
|
|
|
|
classHint->res_class = class_str.ptrw();
|
|
classHint->res_name = name_str.ptrw();
|
|
|
|
XSetClassHint(x11_display, wd.x11_window, classHint);
|
|
XFree(classHint);
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::set_context(Context p_context) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
context = p_context;
|
|
|
|
for (KeyValue<WindowID, WindowData> &E : windows) {
|
|
_update_context(E.value);
|
|
}
|
|
}
|
|
|
|
void DisplayServerX11::set_native_icon(const String &p_filename) {
|
|
WARN_PRINT("Native icon not supported by this display server.");
|
|
}
|
|
|
|
bool g_set_icon_error = false;
|
|
int set_icon_errorhandler(Display *dpy, XErrorEvent *ev) {
|
|
g_set_icon_error = true;
|
|
return 0;
|
|
}
|
|
|
|
void DisplayServerX11::set_icon(const Ref<Image> &p_icon) {
|
|
_THREAD_SAFE_METHOD_
|
|
|
|
WindowData &wd = windows[MAIN_WINDOW_ID];
|
|
|
|
int (*oldHandler)(Display *, XErrorEvent *) = XSetErrorHandler(&set_icon_errorhandler);
|
|
|
|
Atom net_wm_icon = XInternAtom(x11_display, "_NET_WM_ICON", False);
|
|
|
|
if (p_icon.is_valid()) {
|
|
ERR_FAIL_COND(p_icon->get_width() <= 0 || p_icon->get_height() <= 0);
|
|
|
|
Ref<Image> img = p_icon->duplicate();
|
|
img->convert(Image::FORMAT_RGBA8);
|
|
|
|
while (true) {
|
|
int w = img->get_width();
|
|
int h = img->get_height();
|
|
|
|
if (g_set_icon_error) {
|
|
g_set_icon_error = false;
|
|
|
|
WARN_PRINT("Icon too large, attempting to resize icon.");
|
|
|
|
int new_width, new_height;
|
|
if (w > h) {
|
|
new_width = w / 2;
|
|
new_height = h * new_width / w;
|
|
} else {
|
|
new_height = h / 2;
|
|
new_width = w * new_height / h;
|
|
}
|
|
|
|
w = new_width;
|
|
h = new_height;
|
|
|
|
if (!w || !h) {
|
|
WARN_PRINT("Unable to set icon.");
|
|
break;
|
|
}
|
|
|
|
img->resize(w, h, Image::INTERPOLATE_CUBIC);
|
|
}
|
|
|
|
// We're using long to have wordsize (32Bit build -> 32 Bits, 64 Bit build -> 64 Bits
|
|
Vector<long> pd;
|
|
|
|
pd.resize(2 + w * h);
|
|
|
|
pd.write[0] = w;
|
|
pd.write[1] = h;
|
|
|
|
const uint8_t *r = img->get_data().ptr();
|
|
|
|
long *wr = &pd.write[2];
|
|
uint8_t const *pr = r;
|
|
|
|
for (int i = 0; i < w * h; i++) {
|
|
long v = 0;
|
|
// A R G B
|
|
v |= pr[3] << 24 | pr[0] << 16 | pr[1] << 8 | pr[2];
|
|
*wr++ = v;
|
|
pr += 4;
|
|
}
|
|
|
|
if (net_wm_icon != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, net_wm_icon, XA_CARDINAL, 32, PropModeReplace, (unsigned char *)pd.ptr(), pd.size());
|
|
}
|
|
|
|
if (!g_set_icon_error) {
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
XDeleteProperty(x11_display, wd.x11_window, net_wm_icon);
|
|
}
|
|
|
|
XFlush(x11_display);
|
|
XSetErrorHandler(oldHandler);
|
|
}
|
|
|
|
void DisplayServerX11::window_set_vsync_mode(DisplayServer::VSyncMode p_vsync_mode, WindowID p_window) {
|
|
_THREAD_SAFE_METHOD_
|
|
#if defined(VULKAN_ENABLED)
|
|
if (context_vulkan) {
|
|
context_vulkan->set_vsync_mode(p_window, p_vsync_mode);
|
|
}
|
|
#endif
|
|
|
|
#if defined(GLES3_ENABLED)
|
|
if (gl_manager) {
|
|
gl_manager->set_use_vsync(p_vsync_mode != DisplayServer::VSYNC_DISABLED);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
DisplayServer::VSyncMode DisplayServerX11::window_get_vsync_mode(WindowID p_window) const {
|
|
_THREAD_SAFE_METHOD_
|
|
#if defined(VULKAN_ENABLED)
|
|
if (context_vulkan) {
|
|
return context_vulkan->get_vsync_mode(p_window);
|
|
}
|
|
#endif
|
|
#if defined(GLES3_ENABLED)
|
|
if (gl_manager) {
|
|
return gl_manager->is_using_vsync() ? DisplayServer::VSYNC_ENABLED : DisplayServer::VSYNC_DISABLED;
|
|
}
|
|
#endif
|
|
return DisplayServer::VSYNC_ENABLED;
|
|
}
|
|
|
|
Vector<String> DisplayServerX11::get_rendering_drivers_func() {
|
|
Vector<String> drivers;
|
|
|
|
#ifdef VULKAN_ENABLED
|
|
drivers.push_back("vulkan");
|
|
#endif
|
|
#ifdef GLES3_ENABLED
|
|
drivers.push_back("opengl3");
|
|
#endif
|
|
|
|
return drivers;
|
|
}
|
|
|
|
DisplayServer *DisplayServerX11::create_func(const String &p_rendering_driver, WindowMode p_mode, VSyncMode p_vsync_mode, uint32_t p_flags, const Vector2i *p_position, const Vector2i &p_resolution, int p_screen, Error &r_error) {
|
|
DisplayServer *ds = memnew(DisplayServerX11(p_rendering_driver, p_mode, p_vsync_mode, p_flags, p_position, p_resolution, p_screen, r_error));
|
|
if (r_error != OK) {
|
|
if (p_rendering_driver == "vulkan") {
|
|
String executable_name = OS::get_singleton()->get_executable_path().get_file();
|
|
OS::get_singleton()->alert(
|
|
vformat("Your video card drivers seem not to support the required Vulkan version.\n\n"
|
|
"If possible, consider updating your video card drivers or using the OpenGL 3 driver.\n\n"
|
|
"You can enable the OpenGL 3 driver by starting the engine from the\n"
|
|
"command line with the command:\n\n \"%s\" --rendering-driver opengl3\n\n"
|
|
"If you recently updated your video card drivers, try rebooting.",
|
|
executable_name),
|
|
"Unable to initialize Vulkan video driver");
|
|
} else {
|
|
OS::get_singleton()->alert(
|
|
"Your video card drivers seem not to support the required OpenGL 3.3 version.\n\n"
|
|
"If possible, consider updating your video card drivers.\n\n"
|
|
"If you recently updated your video card drivers, try rebooting.",
|
|
"Unable to initialize OpenGL video driver");
|
|
}
|
|
}
|
|
return ds;
|
|
}
|
|
|
|
DisplayServerX11::WindowID DisplayServerX11::_create_window(WindowMode p_mode, VSyncMode p_vsync_mode, uint32_t p_flags, const Rect2i &p_rect) {
|
|
//Create window
|
|
|
|
XVisualInfo visualInfo;
|
|
bool vi_selected = false;
|
|
|
|
#ifdef GLES3_ENABLED
|
|
if (gl_manager) {
|
|
Error err;
|
|
visualInfo = gl_manager->get_vi(x11_display, err);
|
|
ERR_FAIL_COND_V_MSG(err != OK, INVALID_WINDOW_ID, "Can't acquire visual info from display.");
|
|
vi_selected = true;
|
|
}
|
|
#endif
|
|
|
|
if (!vi_selected) {
|
|
long visualMask = VisualScreenMask;
|
|
int numberOfVisuals;
|
|
XVisualInfo vInfoTemplate = {};
|
|
vInfoTemplate.screen = DefaultScreen(x11_display);
|
|
XVisualInfo *vi_list = XGetVisualInfo(x11_display, visualMask, &vInfoTemplate, &numberOfVisuals);
|
|
ERR_FAIL_COND_V(!vi_list, INVALID_WINDOW_ID);
|
|
|
|
visualInfo = vi_list[0];
|
|
if (OS::get_singleton()->is_layered_allowed()) {
|
|
for (int i = 0; i < numberOfVisuals; i++) {
|
|
XRenderPictFormat *pict_format = XRenderFindVisualFormat(x11_display, vi_list[i].visual);
|
|
if (!pict_format) {
|
|
continue;
|
|
}
|
|
visualInfo = vi_list[i];
|
|
if (pict_format->direct.alphaMask > 0) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
XFree(vi_list);
|
|
}
|
|
|
|
Colormap colormap = XCreateColormap(x11_display, RootWindow(x11_display, visualInfo.screen), visualInfo.visual, AllocNone);
|
|
|
|
XSetWindowAttributes windowAttributes = {};
|
|
windowAttributes.colormap = colormap;
|
|
windowAttributes.background_pixel = 0xFFFFFFFF;
|
|
windowAttributes.border_pixel = 0;
|
|
windowAttributes.event_mask = KeyPressMask | KeyReleaseMask | StructureNotifyMask | ExposureMask;
|
|
|
|
unsigned long valuemask = CWBorderPixel | CWColormap | CWEventMask;
|
|
|
|
if (OS::get_singleton()->is_layered_allowed()) {
|
|
windowAttributes.background_pixmap = None;
|
|
windowAttributes.background_pixel = 0;
|
|
windowAttributes.border_pixmap = None;
|
|
valuemask |= CWBackPixel;
|
|
}
|
|
|
|
WindowID id = window_id_counter++;
|
|
WindowData &wd = windows[id];
|
|
|
|
if (p_flags & WINDOW_FLAG_NO_FOCUS_BIT) {
|
|
wd.no_focus = true;
|
|
}
|
|
|
|
if (p_flags & WINDOW_FLAG_POPUP_BIT) {
|
|
wd.is_popup = true;
|
|
}
|
|
|
|
// Setup for menu subwindows:
|
|
// - override_redirect forces the WM not to interfere with the window, to avoid delays due to
|
|
// handling decorations and placement.
|
|
// On the other hand, focus changes need to be handled manually when this is set.
|
|
// - save_under is a hint for the WM to keep the content of windows behind to avoid repaint.
|
|
if (wd.no_focus) {
|
|
windowAttributes.override_redirect = True;
|
|
windowAttributes.save_under = True;
|
|
valuemask |= CWOverrideRedirect | CWSaveUnder;
|
|
}
|
|
|
|
int rq_screen = get_screen_from_rect(p_rect);
|
|
if (rq_screen < 0) {
|
|
rq_screen = get_primary_screen(); // Requested window rect is outside any screen bounds.
|
|
}
|
|
|
|
Rect2i win_rect = p_rect;
|
|
if (p_mode == WINDOW_MODE_FULLSCREEN || p_mode == WINDOW_MODE_EXCLUSIVE_FULLSCREEN) {
|
|
Rect2i screen_rect = Rect2i(screen_get_position(rq_screen), screen_get_size(rq_screen));
|
|
|
|
win_rect = screen_rect;
|
|
} else {
|
|
Rect2i srect = screen_get_usable_rect(rq_screen);
|
|
Point2i wpos = p_rect.position;
|
|
wpos.x = CLAMP(wpos.x, srect.position.x, srect.position.x + srect.size.width - p_rect.size.width / 3);
|
|
wpos.y = CLAMP(wpos.y, srect.position.y, srect.position.y + srect.size.height - p_rect.size.height / 3);
|
|
|
|
win_rect.position = wpos;
|
|
}
|
|
|
|
// Position and size hints are set from these values before they are updated to the actual
|
|
// window size, so we need to initialize them here.
|
|
wd.position = win_rect.position;
|
|
wd.size = win_rect.size;
|
|
|
|
{
|
|
wd.x11_window = XCreateWindow(x11_display, RootWindow(x11_display, visualInfo.screen), win_rect.position.x, win_rect.position.y, win_rect.size.width > 0 ? win_rect.size.width : 1, win_rect.size.height > 0 ? win_rect.size.height : 1, 0, visualInfo.depth, InputOutput, visualInfo.visual, valuemask, &windowAttributes);
|
|
|
|
wd.parent = RootWindow(x11_display, visualInfo.screen);
|
|
XSetWindowAttributes window_attributes_ime = {};
|
|
window_attributes_ime.event_mask = KeyPressMask | KeyReleaseMask | StructureNotifyMask | ExposureMask;
|
|
|
|
wd.x11_xim_window = XCreateWindow(x11_display, wd.x11_window, 0, 0, 1, 1, 0, CopyFromParent, InputOnly, CopyFromParent, CWEventMask, &window_attributes_ime);
|
|
#ifdef XKB_ENABLED
|
|
if (dead_tbl && xkb_loaded_v05p) {
|
|
wd.xkb_state = xkb_compose_state_new(dead_tbl, XKB_COMPOSE_STATE_NO_FLAGS);
|
|
}
|
|
#endif
|
|
// Enable receiving notification when the window is initialized (MapNotify)
|
|
// so the focus can be set at the right time.
|
|
if (!wd.no_focus && !wd.is_popup) {
|
|
XSelectInput(x11_display, wd.x11_window, StructureNotifyMask);
|
|
}
|
|
|
|
//associate PID
|
|
// make PID known to X11
|
|
{
|
|
const long pid = OS::get_singleton()->get_process_id();
|
|
Atom net_wm_pid = XInternAtom(x11_display, "_NET_WM_PID", False);
|
|
if (net_wm_pid != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, net_wm_pid, XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&pid, 1);
|
|
}
|
|
}
|
|
|
|
long im_event_mask = 0;
|
|
|
|
{
|
|
XIEventMask all_event_mask;
|
|
XSetWindowAttributes new_attr;
|
|
|
|
new_attr.event_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask |
|
|
ButtonReleaseMask | EnterWindowMask |
|
|
LeaveWindowMask | PointerMotionMask |
|
|
Button1MotionMask |
|
|
Button2MotionMask | Button3MotionMask |
|
|
Button4MotionMask | Button5MotionMask |
|
|
ButtonMotionMask | KeymapStateMask |
|
|
ExposureMask | VisibilityChangeMask |
|
|
StructureNotifyMask |
|
|
SubstructureNotifyMask | SubstructureRedirectMask |
|
|
FocusChangeMask | PropertyChangeMask |
|
|
ColormapChangeMask | OwnerGrabButtonMask |
|
|
im_event_mask;
|
|
|
|
XChangeWindowAttributes(x11_display, wd.x11_window, CWEventMask, &new_attr);
|
|
|
|
static unsigned char all_mask_data[XIMaskLen(XI_LASTEVENT)] = {};
|
|
|
|
all_event_mask.deviceid = XIAllDevices;
|
|
all_event_mask.mask_len = sizeof(all_mask_data);
|
|
all_event_mask.mask = all_mask_data;
|
|
|
|
XISetMask(all_event_mask.mask, XI_HierarchyChanged);
|
|
|
|
#ifdef TOUCH_ENABLED
|
|
if (xi.touch_devices.size()) {
|
|
XISetMask(all_event_mask.mask, XI_TouchBegin);
|
|
XISetMask(all_event_mask.mask, XI_TouchUpdate);
|
|
XISetMask(all_event_mask.mask, XI_TouchEnd);
|
|
XISetMask(all_event_mask.mask, XI_TouchOwnership);
|
|
}
|
|
#endif
|
|
|
|
XISelectEvents(x11_display, wd.x11_window, &all_event_mask, 1);
|
|
}
|
|
|
|
/* set the titlebar name */
|
|
XStoreName(x11_display, wd.x11_window, "Godot");
|
|
XSetWMProtocols(x11_display, wd.x11_window, &wm_delete, 1);
|
|
if (xdnd_aware != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, xdnd_aware, XA_ATOM, 32, PropModeReplace, (unsigned char *)&xdnd_version, 1);
|
|
}
|
|
|
|
if (xim && xim_style) {
|
|
// Block events polling while changing input focus
|
|
// because it triggers some event polling internally.
|
|
MutexLock mutex_lock(events_mutex);
|
|
|
|
// Force on-the-spot for the over-the-spot style.
|
|
if ((xim_style & XIMPreeditPosition) != 0) {
|
|
xim_style &= ~XIMPreeditPosition;
|
|
xim_style |= XIMPreeditCallbacks;
|
|
}
|
|
if ((xim_style & XIMPreeditCallbacks) != 0) {
|
|
::XIMCallback preedit_start_callback;
|
|
preedit_start_callback.client_data = (::XPointer)(this);
|
|
preedit_start_callback.callback = (::XIMProc)(void *)(_xim_preedit_start_callback);
|
|
|
|
::XIMCallback preedit_done_callback;
|
|
preedit_done_callback.client_data = (::XPointer)(this);
|
|
preedit_done_callback.callback = (::XIMProc)(_xim_preedit_done_callback);
|
|
|
|
::XIMCallback preedit_draw_callback;
|
|
preedit_draw_callback.client_data = (::XPointer)(this);
|
|
preedit_draw_callback.callback = (::XIMProc)(_xim_preedit_draw_callback);
|
|
|
|
::XIMCallback preedit_caret_callback;
|
|
preedit_caret_callback.client_data = (::XPointer)(this);
|
|
preedit_caret_callback.callback = (::XIMProc)(_xim_preedit_caret_callback);
|
|
|
|
::XVaNestedList preedit_attributes = XVaCreateNestedList(0,
|
|
XNPreeditStartCallback, &preedit_start_callback,
|
|
XNPreeditDoneCallback, &preedit_done_callback,
|
|
XNPreeditDrawCallback, &preedit_draw_callback,
|
|
XNPreeditCaretCallback, &preedit_caret_callback,
|
|
(char *)nullptr);
|
|
|
|
wd.xic = XCreateIC(xim,
|
|
XNInputStyle, xim_style,
|
|
XNClientWindow, wd.x11_xim_window,
|
|
XNFocusWindow, wd.x11_xim_window,
|
|
XNPreeditAttributes, preedit_attributes,
|
|
(char *)nullptr);
|
|
XFree(preedit_attributes);
|
|
} else {
|
|
wd.xic = XCreateIC(xim,
|
|
XNInputStyle, xim_style,
|
|
XNClientWindow, wd.x11_xim_window,
|
|
XNFocusWindow, wd.x11_xim_window,
|
|
(char *)nullptr);
|
|
}
|
|
|
|
if (XGetICValues(wd.xic, XNFilterEvents, &im_event_mask, nullptr) != nullptr) {
|
|
WARN_PRINT("XGetICValues couldn't obtain XNFilterEvents value");
|
|
XDestroyIC(wd.xic);
|
|
wd.xic = nullptr;
|
|
}
|
|
if (wd.xic) {
|
|
XUnsetICFocus(wd.xic);
|
|
} else {
|
|
WARN_PRINT("XCreateIC couldn't create wd.xic");
|
|
}
|
|
} else {
|
|
wd.xic = nullptr;
|
|
WARN_PRINT("XCreateIC couldn't create wd.xic");
|
|
}
|
|
|
|
_update_context(wd);
|
|
|
|
if (p_flags & WINDOW_FLAG_BORDERLESS_BIT) {
|
|
Hints hints;
|
|
Atom property;
|
|
hints.flags = 2;
|
|
hints.decorations = 0;
|
|
property = XInternAtom(x11_display, "_MOTIF_WM_HINTS", True);
|
|
if (property != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5);
|
|
}
|
|
}
|
|
|
|
if (wd.is_popup || wd.no_focus) {
|
|
// Set Utility type to disable fade animations.
|
|
Atom type_atom = XInternAtom(x11_display, "_NET_WM_WINDOW_TYPE_UTILITY", False);
|
|
Atom wt_atom = XInternAtom(x11_display, "_NET_WM_WINDOW_TYPE", False);
|
|
if (wt_atom != None && type_atom != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, wt_atom, XA_ATOM, 32, PropModeReplace, (unsigned char *)&type_atom, 1);
|
|
}
|
|
} else {
|
|
Atom type_atom = XInternAtom(x11_display, "_NET_WM_WINDOW_TYPE_NORMAL", False);
|
|
Atom wt_atom = XInternAtom(x11_display, "_NET_WM_WINDOW_TYPE", False);
|
|
|
|
if (wt_atom != None && type_atom != None) {
|
|
XChangeProperty(x11_display, wd.x11_window, wt_atom, XA_ATOM, 32, PropModeReplace, (unsigned char *)&type_atom, 1);
|
|
}
|
|
}
|
|
|
|
_update_size_hints(id);
|
|
|
|
#if defined(VULKAN_ENABLED)
|
|
if (context_vulkan) {
|
|
Error err = context_vulkan->window_create(id, p_vsync_mode, wd.x11_window, x11_display, win_rect.size.width, win_rect.size.height);
|
|
ERR_FAIL_COND_V_MSG(err != OK, INVALID_WINDOW_ID, "Can't create a Vulkan window");
|
|
}
|
|
#endif
|
|
#ifdef GLES3_ENABLED
|
|
if (gl_manager) {
|
|
Error err = gl_manager->window_create(id, wd.x11_window, x11_display, win_rect.size.width, win_rect.size.height);
|
|
ERR_FAIL_COND_V_MSG(err != OK, INVALID_WINDOW_ID, "Can't create an OpenGL window");
|
|
window_set_vsync_mode(p_vsync_mode, id);
|
|
}
|
|
#endif
|
|
|
|
//set_class_hint(x11_display, wd.x11_window);
|
|
XFlush(x11_display);
|
|
|
|
XSync(x11_display, False);
|
|
//XSetErrorHandler(oldHandler);
|
|
}
|
|
|
|
window_set_mode(p_mode, id);
|
|
|
|
//sync size
|
|
{
|
|
XWindowAttributes xwa;
|
|
|
|
XSync(x11_display, False);
|
|
XGetWindowAttributes(x11_display, wd.x11_window, &xwa);
|
|
|
|
wd.position.x = xwa.x;
|
|
wd.position.y = xwa.y;
|
|
wd.size.width = xwa.width;
|
|
wd.size.height = xwa.height;
|
|
}
|
|
|
|
//set cursor
|
|
if (cursors[current_cursor] != None) {
|
|
XDefineCursor(x11_display, wd.x11_window, cursors[current_cursor]);
|
|
}
|
|
|
|
return id;
|
|
}
|
|
|
|
static bool _is_xim_style_supported(const ::XIMStyle &p_style) {
|
|
const ::XIMStyle supported_preedit = XIMPreeditCallbacks | XIMPreeditPosition | XIMPreeditNothing | XIMPreeditNone;
|
|
const ::XIMStyle supported_status = XIMStatusNothing | XIMStatusNone;
|
|
|
|
// Check preedit style is supported
|
|
if ((p_style & supported_preedit) == 0) {
|
|
return false;
|
|
}
|
|
|
|
// Check status style is supported
|
|
if ((p_style & supported_status) == 0) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static ::XIMStyle _get_best_xim_style(const ::XIMStyle &p_style_a, const ::XIMStyle &p_style_b) {
|
|
if (p_style_a == 0) {
|
|
return p_style_b;
|
|
}
|
|
if (p_style_b == 0) {
|
|
return p_style_a;
|
|
}
|
|
|
|
const ::XIMStyle preedit = XIMPreeditArea | XIMPreeditCallbacks | XIMPreeditPosition | XIMPreeditNothing | XIMPreeditNone;
|
|
const ::XIMStyle status = XIMStatusArea | XIMStatusCallbacks | XIMStatusNothing | XIMStatusNone;
|
|
|
|
::XIMStyle a = p_style_a & preedit;
|
|
::XIMStyle b = p_style_b & preedit;
|
|
if (a != b) {
|
|
// Compare preedit styles.
|
|
if ((a | b) & XIMPreeditCallbacks) {
|
|
return a == XIMPreeditCallbacks ? p_style_a : p_style_b;
|
|
} else if ((a | b) & XIMPreeditPosition) {
|
|
return a == XIMPreeditPosition ? p_style_a : p_style_b;
|
|
} else if ((a | b) & XIMPreeditArea) {
|
|
return a == XIMPreeditArea ? p_style_a : p_style_b;
|
|
} else if ((a | b) & XIMPreeditNothing) {
|
|
return a == XIMPreeditNothing ? p_style_a : p_style_b;
|
|
}
|
|
} else {
|
|
// Preedit styles are the same, compare status styles.
|
|
a = p_style_a & status;
|
|
b = p_style_b & status;
|
|
|
|
if ((a | b) & XIMStatusCallbacks) {
|
|
return a == XIMStatusCallbacks ? p_style_a : p_style_b;
|
|
} else if ((a | b) & XIMStatusArea) {
|
|
return a == XIMStatusArea ? p_style_a : p_style_b;
|
|
} else if ((a | b) & XIMStatusNothing) {
|
|
return a == XIMStatusNothing ? p_style_a : p_style_b;
|
|
}
|
|
}
|
|
return p_style_a;
|
|
}
|
|
|
|
DisplayServerX11::DisplayServerX11(const String &p_rendering_driver, WindowMode p_mode, VSyncMode p_vsync_mode, uint32_t p_flags, const Vector2i *p_position, const Vector2i &p_resolution, int p_screen, Error &r_error) {
|
|
KeyMappingX11::initialize();
|
|
|
|
#ifdef SOWRAP_ENABLED
|
|
#ifdef DEBUG_ENABLED
|
|
int dylibloader_verbose = 1;
|
|
#else
|
|
int dylibloader_verbose = 0;
|
|
#endif
|
|
if (initialize_xlib(dylibloader_verbose) != 0) {
|
|
r_error = ERR_UNAVAILABLE;
|
|
ERR_FAIL_MSG("Can't load Xlib dynamically.");
|
|
}
|
|
|
|
if (initialize_xcursor(dylibloader_verbose) != 0) {
|
|
r_error = ERR_UNAVAILABLE;
|
|
ERR_FAIL_MSG("Can't load XCursor dynamically.");
|
|
}
|
|
#ifdef XKB_ENABLED
|
|
bool xkb_loaded = (initialize_xkbcommon(dylibloader_verbose) == 0);
|
|
xkb_loaded_v05p = xkb_loaded;
|
|
if (!xkb_context_new || !xkb_compose_table_new_from_locale || !xkb_compose_table_unref || !xkb_context_unref || !xkb_compose_state_feed || !xkb_compose_state_unref || !xkb_compose_state_new || !xkb_compose_state_get_status || !xkb_compose_state_get_utf8) {
|
|
xkb_loaded_v05p = false;
|
|
print_verbose("Detected XKBcommon library version older than 0.5, dead key composition and Unicode key labels disabled.");
|
|
}
|
|
xkb_loaded_v08p = xkb_loaded;
|
|
if (!xkb_keysym_to_utf32 || !xkb_keysym_to_upper) {
|
|
xkb_loaded_v08p = false;
|
|
print_verbose("Detected XKBcommon library version older than 0.8, Unicode key labels disabled.");
|
|
}
|
|
#endif
|
|
if (initialize_xext(dylibloader_verbose) != 0) {
|
|
r_error = ERR_UNAVAILABLE;
|
|
ERR_FAIL_MSG("Can't load Xext dynamically.");
|
|
}
|
|
|
|
if (initialize_xinerama(dylibloader_verbose) != 0) {
|
|
r_error = ERR_UNAVAILABLE;
|
|
ERR_FAIL_MSG("Can't load Xinerama dynamically.");
|
|
}
|
|
|
|
if (initialize_xrandr(dylibloader_verbose) != 0) {
|
|
r_error = ERR_UNAVAILABLE;
|
|
ERR_FAIL_MSG("Can't load Xrandr dynamically.");
|
|
}
|
|
|
|
if (initialize_xrender(dylibloader_verbose) != 0) {
|
|
r_error = ERR_UNAVAILABLE;
|
|
ERR_FAIL_MSG("Can't load Xrender dynamically.");
|
|
}
|
|
|
|
if (initialize_xinput2(dylibloader_verbose) != 0) {
|
|
r_error = ERR_UNAVAILABLE;
|
|
ERR_FAIL_MSG("Can't load Xinput2 dynamically.");
|
|
}
|
|
#else
|
|
#ifdef XKB_ENABLED
|
|
bool xkb_loaded = true;
|
|
xkb_loaded_v05p = true;
|
|
xkb_loaded_v08p = true;
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef XKB_ENABLED
|
|
if (xkb_loaded) {
|
|
xkb_ctx = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
|
|
if (xkb_ctx) {
|
|
const char *locale = getenv("LC_ALL");
|
|
if (!locale || !*locale) {
|
|
locale = getenv("LC_CTYPE");
|
|
}
|
|
if (!locale || !*locale) {
|
|
locale = getenv("LANG");
|
|
}
|
|
if (!locale || !*locale) {
|
|
locale = "C";
|
|
}
|
|
dead_tbl = xkb_compose_table_new_from_locale(xkb_ctx, locale, XKB_COMPOSE_COMPILE_NO_FLAGS);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
Input::get_singleton()->set_event_dispatch_function(_dispatch_input_events);
|
|
|
|
r_error = OK;
|
|
|
|
#ifdef SOWRAP_ENABLED
|
|
{
|
|
if (!XcursorImageCreate || !XcursorImageLoadCursor || !XcursorImageDestroy || !XcursorGetDefaultSize || !XcursorGetTheme || !XcursorLibraryLoadImage) {
|
|
// There's no API to check version, check if functions are available instead.
|
|
ERR_PRINT("Unsupported Xcursor library version.");
|
|
r_error = ERR_UNAVAILABLE;
|
|
return;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
for (int i = 0; i < CURSOR_MAX; i++) {
|
|
cursors[i] = None;
|
|
cursor_img[i] = nullptr;
|
|
}
|
|
|
|
XInitThreads(); //always use threads
|
|
|
|
/** XLIB INITIALIZATION **/
|
|
x11_display = XOpenDisplay(nullptr);
|
|
|
|
if (!x11_display) {
|
|
ERR_PRINT("X11 Display is not available");
|
|
r_error = ERR_UNAVAILABLE;
|
|
return;
|
|
}
|
|
|
|
{
|
|
int version_major = 0;
|
|
int version_minor = 0;
|
|
int rc = XShapeQueryVersion(x11_display, &version_major, &version_minor);
|
|
print_verbose(vformat("Xshape %d.%d detected.", version_major, version_minor));
|
|
if (rc != 1 || version_major < 1) {
|
|
ERR_PRINT("Unsupported Xshape library version.");
|
|
r_error = ERR_UNAVAILABLE;
|
|
XCloseDisplay(x11_display);
|
|
return;
|
|
}
|
|
}
|
|
|
|
{
|
|
int version_major = 0;
|
|
int version_minor = 0;
|
|
int rc = XineramaQueryVersion(x11_display, &version_major, &version_minor);
|
|
print_verbose(vformat("Xinerama %d.%d detected.", version_major, version_minor));
|
|
if (rc != 1 || version_major < 1) {
|
|
ERR_PRINT("Unsupported Xinerama library version.");
|
|
r_error = ERR_UNAVAILABLE;
|
|
XCloseDisplay(x11_display);
|
|
return;
|
|
}
|
|
}
|
|
|
|
{
|
|
int version_major = 0;
|
|
int version_minor = 0;
|
|
int rc = XRRQueryVersion(x11_display, &version_major, &version_minor);
|
|
print_verbose(vformat("Xrandr %d.%d detected.", version_major, version_minor));
|
|
if (rc != 1 || (version_major == 1 && version_minor < 3) || (version_major < 1)) {
|
|
ERR_PRINT("Unsupported Xrandr library version.");
|
|
r_error = ERR_UNAVAILABLE;
|
|
XCloseDisplay(x11_display);
|
|
return;
|
|
}
|
|
}
|
|
|
|
{
|
|
int version_major = 0;
|
|
int version_minor = 0;
|
|
int rc = XRenderQueryVersion(x11_display, &version_major, &version_minor);
|
|
print_verbose(vformat("Xrender %d.%d detected.", version_major, version_minor));
|
|
if (rc != 1 || (version_major == 0 && version_minor < 11)) {
|
|
ERR_PRINT("Unsupported Xrender library version.");
|
|
r_error = ERR_UNAVAILABLE;
|
|
XCloseDisplay(x11_display);
|
|
return;
|
|
}
|
|
}
|
|
|
|
{
|
|
int version_major = 2; // Report 2.2 as supported by engine, but should work with 2.1 or 2.0 library as well.
|
|
int version_minor = 2;
|
|
int rc = XIQueryVersion(x11_display, &version_major, &version_minor);
|
|
print_verbose(vformat("Xinput %d.%d detected.", version_major, version_minor));
|
|
if (rc != Success || (version_major < 2)) {
|
|
ERR_PRINT("Unsupported Xinput2 library version.");
|
|
r_error = ERR_UNAVAILABLE;
|
|
XCloseDisplay(x11_display);
|
|
return;
|
|
}
|
|
}
|
|
|
|
char *modifiers = nullptr;
|
|
Bool xkb_dar = False;
|
|
XAutoRepeatOn(x11_display);
|
|
xkb_dar = XkbSetDetectableAutoRepeat(x11_display, True, nullptr);
|
|
|
|
// Try to support IME if detectable auto-repeat is supported
|
|
if (xkb_dar == True) {
|
|
#ifdef X_HAVE_UTF8_STRING
|
|
// Xutf8LookupString will be used later instead of XmbLookupString before
|
|
// the multibyte sequences can be converted to unicode string.
|
|
modifiers = XSetLocaleModifiers("");
|
|
#endif
|
|
}
|
|
|
|
if (modifiers == nullptr) {
|
|
if (OS::get_singleton()->is_stdout_verbose()) {
|
|
WARN_PRINT("IME is disabled");
|
|
}
|
|
XSetLocaleModifiers("@im=none");
|
|
WARN_PRINT("Error setting locale modifiers");
|
|
}
|
|
|
|
const char *err;
|
|
int xrandr_major = 0;
|
|
int xrandr_minor = 0;
|
|
int event_base, error_base;
|
|
xrandr_ext_ok = XRRQueryExtension(x11_display, &event_base, &error_base);
|
|
xrandr_handle = dlopen("libXrandr.so.2", RTLD_LAZY);
|
|
if (!xrandr_handle) {
|
|
err = dlerror();
|
|
// For some arcane reason, NetBSD now ships libXrandr.so.3 while the rest of the world has libXrandr.so.2...
|
|
// In case this happens for other X11 platforms in the future, let's give it a try too before failing.
|
|
xrandr_handle = dlopen("libXrandr.so.3", RTLD_LAZY);
|
|
if (!xrandr_handle) {
|
|
fprintf(stderr, "could not load libXrandr.so.2, Error: %s\n", err);
|
|
}
|
|
} else {
|
|
XRRQueryVersion(x11_display, &xrandr_major, &xrandr_minor);
|
|
if (((xrandr_major << 8) | xrandr_minor) >= 0x0105) {
|
|
xrr_get_monitors = (xrr_get_monitors_t)dlsym(xrandr_handle, "XRRGetMonitors");
|
|
if (!xrr_get_monitors) {
|
|
err = dlerror();
|
|
fprintf(stderr, "could not find symbol XRRGetMonitors\nError: %s\n", err);
|
|
} else {
|
|
xrr_free_monitors = (xrr_free_monitors_t)dlsym(xrandr_handle, "XRRFreeMonitors");
|
|
if (!xrr_free_monitors) {
|
|
err = dlerror();
|
|
fprintf(stderr, "could not find XRRFreeMonitors\nError: %s\n", err);
|
|
xrr_get_monitors = nullptr;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!_refresh_device_info()) {
|
|
OS::get_singleton()->alert("Your system does not support XInput 2.\n"
|
|
"Please upgrade your distribution.",
|
|
"Unable to initialize XInput");
|
|
r_error = ERR_UNAVAILABLE;
|
|
return;
|
|
}
|
|
|
|
xim = XOpenIM(x11_display, nullptr, nullptr, nullptr);
|
|
|
|
if (xim == nullptr) {
|
|
WARN_PRINT("XOpenIM failed");
|
|
xim_style = 0L;
|
|
} else {
|
|
::XIMCallback im_destroy_callback;
|
|
im_destroy_callback.client_data = (::XPointer)(this);
|
|
im_destroy_callback.callback = (::XIMProc)(_xim_destroy_callback);
|
|
if (XSetIMValues(xim, XNDestroyCallback, &im_destroy_callback,
|
|
nullptr) != nullptr) {
|
|
WARN_PRINT("Error setting XIM destroy callback");
|
|
}
|
|
|
|
::XIMStyles *xim_styles = nullptr;
|
|
xim_style = 0L;
|
|
char *imvalret = XGetIMValues(xim, XNQueryInputStyle, &xim_styles, nullptr);
|
|
if (imvalret != nullptr || xim_styles == nullptr) {
|
|
fprintf(stderr, "Input method doesn't support any styles\n");
|
|
}
|
|
|
|
if (xim_styles) {
|
|
xim_style = 0L;
|
|
for (int i = 0; i < xim_styles->count_styles; i++) {
|
|
const ::XIMStyle &style = xim_styles->supported_styles[i];
|
|
|
|
if (!_is_xim_style_supported(style)) {
|
|
continue;
|
|
}
|
|
|
|
xim_style = _get_best_xim_style(xim_style, style);
|
|
}
|
|
|
|
XFree(xim_styles);
|
|
}
|
|
XFree(imvalret);
|
|
}
|
|
|
|
/* Atom internment */
|
|
wm_delete = XInternAtom(x11_display, "WM_DELETE_WINDOW", true);
|
|
// Set Xdnd (drag & drop) support.
|
|
xdnd_aware = XInternAtom(x11_display, "XdndAware", False);
|
|
xdnd_enter = XInternAtom(x11_display, "XdndEnter", False);
|
|
xdnd_position = XInternAtom(x11_display, "XdndPosition", False);
|
|
xdnd_status = XInternAtom(x11_display, "XdndStatus", False);
|
|
xdnd_action_copy = XInternAtom(x11_display, "XdndActionCopy", False);
|
|
xdnd_drop = XInternAtom(x11_display, "XdndDrop", False);
|
|
xdnd_finished = XInternAtom(x11_display, "XdndFinished", False);
|
|
xdnd_selection = XInternAtom(x11_display, "XdndSelection", False);
|
|
|
|
#ifdef SPEECHD_ENABLED
|
|
// Init TTS
|
|
bool tts_enabled = GLOBAL_GET("audio/general/text_to_speech");
|
|
if (tts_enabled) {
|
|
tts = memnew(TTS_Linux);
|
|
}
|
|
#endif
|
|
|
|
//!!!!!!!!!!!!!!!!!!!!!!!!!!
|
|
//TODO - do Vulkan and OpenGL support checks, driver selection and fallback
|
|
rendering_driver = p_rendering_driver;
|
|
|
|
bool driver_found = false;
|
|
#if defined(VULKAN_ENABLED)
|
|
if (rendering_driver == "vulkan") {
|
|
context_vulkan = memnew(VulkanContextX11);
|
|
if (context_vulkan->initialize() != OK) {
|
|
memdelete(context_vulkan);
|
|
context_vulkan = nullptr;
|
|
r_error = ERR_CANT_CREATE;
|
|
ERR_FAIL_MSG("Could not initialize Vulkan");
|
|
}
|
|
driver_found = true;
|
|
}
|
|
#endif
|
|
// Initialize context and rendering device.
|
|
#if defined(GLES3_ENABLED)
|
|
if (rendering_driver == "opengl3") {
|
|
if (getenv("DRI_PRIME") == nullptr) {
|
|
int use_prime = -1;
|
|
|
|
if (getenv("PRIMUS_DISPLAY") ||
|
|
getenv("PRIMUS_libGLd") ||
|
|
getenv("PRIMUS_libGLa") ||
|
|
getenv("PRIMUS_libGL") ||
|
|
getenv("PRIMUS_LOAD_GLOBAL") ||
|
|
getenv("BUMBLEBEE_SOCKET")) {
|
|
print_verbose("Optirun/primusrun detected. Skipping GPU detection");
|
|
use_prime = 0;
|
|
}
|
|
|
|
// Some tools use fake libGL libraries and have them override the real one using
|
|
// LD_LIBRARY_PATH, so we skip them. *But* Steam also sets LD_LIBRARY_PATH for its
|
|
// runtime and includes system `/lib` and `/lib64`... so ignore Steam.
|
|
if (use_prime == -1 && getenv("LD_LIBRARY_PATH") && !getenv("STEAM_RUNTIME_LIBRARY_PATH")) {
|
|
String ld_library_path(getenv("LD_LIBRARY_PATH"));
|
|
Vector<String> libraries = ld_library_path.split(":");
|
|
|
|
for (int i = 0; i < libraries.size(); ++i) {
|
|
if (FileAccess::exists(libraries[i] + "/libGL.so.1") ||
|
|
FileAccess::exists(libraries[i] + "/libGL.so")) {
|
|
print_verbose("Custom libGL override detected. Skipping GPU detection");
|
|
use_prime = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (use_prime == -1) {
|
|
print_verbose("Detecting GPUs, set DRI_PRIME in the environment to override GPU detection logic.");
|
|
use_prime = detect_prime();
|
|
}
|
|
|
|
if (use_prime) {
|
|
print_line("Found discrete GPU, setting DRI_PRIME=1 to use it.");
|
|
print_line("Note: Set DRI_PRIME=0 in the environment to disable Godot from using the discrete GPU.");
|
|
setenv("DRI_PRIME", "1", 1);
|
|
}
|
|
}
|
|
|
|
GLManager_X11::ContextType opengl_api_type = GLManager_X11::GLES_3_0_COMPATIBLE;
|
|
|
|
gl_manager = memnew(GLManager_X11(p_resolution, opengl_api_type));
|
|
|
|
if (gl_manager->initialize(x11_display) != OK) {
|
|
memdelete(gl_manager);
|
|
gl_manager = nullptr;
|
|
r_error = ERR_UNAVAILABLE;
|
|
return;
|
|
}
|
|
driver_found = true;
|
|
|
|
if (true) {
|
|
RasterizerGLES3::make_current();
|
|
} else {
|
|
memdelete(gl_manager);
|
|
gl_manager = nullptr;
|
|
r_error = ERR_UNAVAILABLE;
|
|
return;
|
|
}
|
|
}
|
|
#endif
|
|
if (!driver_found) {
|
|
r_error = ERR_UNAVAILABLE;
|
|
ERR_FAIL_MSG("Video driver not found");
|
|
}
|
|
|
|
Point2i window_position;
|
|
if (p_position != nullptr) {
|
|
window_position = *p_position;
|
|
} else {
|
|
if (p_screen == SCREEN_OF_MAIN_WINDOW) {
|
|
p_screen = SCREEN_PRIMARY;
|
|
}
|
|
window_position = screen_get_position(p_screen) + (screen_get_size(p_screen) - p_resolution) / 2;
|
|
}
|
|
|
|
WindowID main_window = _create_window(p_mode, p_vsync_mode, p_flags, Rect2i(window_position, p_resolution));
|
|
if (main_window == INVALID_WINDOW_ID) {
|
|
r_error = ERR_CANT_CREATE;
|
|
return;
|
|
}
|
|
for (int i = 0; i < WINDOW_FLAG_MAX; i++) {
|
|
if (p_flags & (1 << i)) {
|
|
window_set_flag(WindowFlags(i), true, main_window);
|
|
}
|
|
}
|
|
show_window(main_window);
|
|
|
|
#if defined(VULKAN_ENABLED)
|
|
if (rendering_driver == "vulkan") {
|
|
//temporary
|
|
rendering_device_vulkan = memnew(RenderingDeviceVulkan);
|
|
rendering_device_vulkan->initialize(context_vulkan);
|
|
|
|
RendererCompositorRD::make_current();
|
|
}
|
|
#endif
|
|
|
|
{
|
|
//set all event master mask
|
|
XIEventMask all_master_event_mask;
|
|
static unsigned char all_master_mask_data[XIMaskLen(XI_LASTEVENT)] = {};
|
|
all_master_event_mask.deviceid = XIAllMasterDevices;
|
|
all_master_event_mask.mask_len = sizeof(all_master_mask_data);
|
|
all_master_event_mask.mask = all_master_mask_data;
|
|
XISetMask(all_master_event_mask.mask, XI_DeviceChanged);
|
|
XISetMask(all_master_event_mask.mask, XI_RawMotion);
|
|
XISelectEvents(x11_display, DefaultRootWindow(x11_display), &all_master_event_mask, 1);
|
|
}
|
|
|
|
cursor_size = XcursorGetDefaultSize(x11_display);
|
|
cursor_theme = XcursorGetTheme(x11_display);
|
|
|
|
if (!cursor_theme) {
|
|
print_verbose("XcursorGetTheme could not get cursor theme");
|
|
cursor_theme = "default";
|
|
}
|
|
|
|
for (int i = 0; i < CURSOR_MAX; i++) {
|
|
static const char *cursor_file[] = {
|
|
"left_ptr",
|
|
"xterm",
|
|
"hand2",
|
|
"cross",
|
|
"watch",
|
|
"left_ptr_watch",
|
|
"fleur",
|
|
"dnd-move",
|
|
"crossed_circle",
|
|
"v_double_arrow",
|
|
"h_double_arrow",
|
|
"size_bdiag",
|
|
"size_fdiag",
|
|
"move",
|
|
"row_resize",
|
|
"col_resize",
|
|
"question_arrow"
|
|
};
|
|
|
|
cursor_img[i] = XcursorLibraryLoadImage(cursor_file[i], cursor_theme, cursor_size);
|
|
if (!cursor_img[i]) {
|
|
const char *fallback = nullptr;
|
|
|
|
switch (i) {
|
|
case CURSOR_POINTING_HAND:
|
|
fallback = "pointer";
|
|
break;
|
|
case CURSOR_CROSS:
|
|
fallback = "crosshair";
|
|
break;
|
|
case CURSOR_WAIT:
|
|
fallback = "wait";
|
|
break;
|
|
case CURSOR_BUSY:
|
|
fallback = "progress";
|
|
break;
|
|
case CURSOR_DRAG:
|
|
fallback = "grabbing";
|
|
break;
|
|
case CURSOR_CAN_DROP:
|
|
fallback = "hand1";
|
|
break;
|
|
case CURSOR_FORBIDDEN:
|
|
fallback = "forbidden";
|
|
break;
|
|
case CURSOR_VSIZE:
|
|
fallback = "ns-resize";
|
|
break;
|
|
case CURSOR_HSIZE:
|
|
fallback = "ew-resize";
|
|
break;
|
|
case CURSOR_BDIAGSIZE:
|
|
fallback = "fd_double_arrow";
|
|
break;
|
|
case CURSOR_FDIAGSIZE:
|
|
fallback = "bd_double_arrow";
|
|
break;
|
|
case CURSOR_MOVE:
|
|
cursor_img[i] = cursor_img[CURSOR_DRAG];
|
|
break;
|
|
case CURSOR_VSPLIT:
|
|
fallback = "sb_v_double_arrow";
|
|
break;
|
|
case CURSOR_HSPLIT:
|
|
fallback = "sb_h_double_arrow";
|
|
break;
|
|
case CURSOR_HELP:
|
|
fallback = "help";
|
|
break;
|
|
}
|
|
if (fallback != nullptr) {
|
|
cursor_img[i] = XcursorLibraryLoadImage(fallback, cursor_theme, cursor_size);
|
|
}
|
|
}
|
|
if (cursor_img[i]) {
|
|
cursors[i] = XcursorImageLoadCursor(x11_display, cursor_img[i]);
|
|
} else {
|
|
print_verbose("Failed loading custom cursor: " + String(cursor_file[i]));
|
|
}
|
|
}
|
|
|
|
{
|
|
// Creating an empty/transparent cursor
|
|
|
|
// Create 1x1 bitmap
|
|
Pixmap cursormask = XCreatePixmap(x11_display,
|
|
RootWindow(x11_display, DefaultScreen(x11_display)), 1, 1, 1);
|
|
|
|
// Fill with zero
|
|
XGCValues xgc;
|
|
xgc.function = GXclear;
|
|
GC gc = XCreateGC(x11_display, cursormask, GCFunction, &xgc);
|
|
XFillRectangle(x11_display, cursormask, gc, 0, 0, 1, 1);
|
|
|
|
// Color value doesn't matter. Mask zero means no foreground or background will be drawn
|
|
XColor col = {};
|
|
|
|
Cursor cursor = XCreatePixmapCursor(x11_display,
|
|
cursormask, // source (using cursor mask as placeholder, since it'll all be ignored)
|
|
cursormask, // mask
|
|
&col, &col, 0, 0);
|
|
|
|
XFreePixmap(x11_display, cursormask);
|
|
XFreeGC(x11_display, gc);
|
|
|
|
if (cursor == None) {
|
|
ERR_PRINT("FAILED CREATING CURSOR");
|
|
}
|
|
|
|
null_cursor = cursor;
|
|
}
|
|
cursor_set_shape(CURSOR_BUSY);
|
|
|
|
// Search the X11 event queue for ConfigureNotify events and process all
|
|
// that are currently queued early, so we can get the final window size
|
|
// for correctly drawing of the bootsplash.
|
|
XEvent config_event;
|
|
while (XCheckTypedEvent(x11_display, ConfigureNotify, &config_event)) {
|
|
_window_changed(&config_event);
|
|
}
|
|
events_thread.start(_poll_events_thread, this);
|
|
|
|
_update_real_mouse_position(windows[MAIN_WINDOW_ID]);
|
|
|
|
#ifdef DBUS_ENABLED
|
|
screensaver = memnew(FreeDesktopScreenSaver);
|
|
screen_set_keep_on(GLOBAL_GET("display/window/energy_saving/keep_screen_on"));
|
|
|
|
portal_desktop = memnew(FreeDesktopPortalDesktop);
|
|
#endif
|
|
XSetErrorHandler(&default_window_error_handler);
|
|
|
|
r_error = OK;
|
|
}
|
|
|
|
DisplayServerX11::~DisplayServerX11() {
|
|
// Send owned clipboard data to clipboard manager before exit.
|
|
Window x11_main_window = windows[MAIN_WINDOW_ID].x11_window;
|
|
_clipboard_transfer_ownership(XA_PRIMARY, x11_main_window);
|
|
_clipboard_transfer_ownership(XInternAtom(x11_display, "CLIPBOARD", 0), x11_main_window);
|
|
|
|
events_thread_done.set();
|
|
events_thread.wait_to_finish();
|
|
|
|
//destroy all windows
|
|
for (KeyValue<WindowID, WindowData> &E : windows) {
|
|
#ifdef VULKAN_ENABLED
|
|
if (context_vulkan) {
|
|
context_vulkan->window_destroy(E.key);
|
|
}
|
|
#endif
|
|
#ifdef GLES3_ENABLED
|
|
if (gl_manager) {
|
|
gl_manager->window_destroy(E.key);
|
|
}
|
|
#endif
|
|
|
|
WindowData &wd = E.value;
|
|
if (wd.xic) {
|
|
XDestroyIC(wd.xic);
|
|
wd.xic = nullptr;
|
|
}
|
|
XDestroyWindow(x11_display, wd.x11_xim_window);
|
|
#ifdef XKB_ENABLED
|
|
if (xkb_loaded_v05p) {
|
|
if (wd.xkb_state) {
|
|
xkb_compose_state_unref(wd.xkb_state);
|
|
wd.xkb_state = nullptr;
|
|
}
|
|
}
|
|
#endif
|
|
XUnmapWindow(x11_display, wd.x11_window);
|
|
XDestroyWindow(x11_display, wd.x11_window);
|
|
}
|
|
|
|
#ifdef XKB_ENABLED
|
|
if (xkb_loaded_v05p) {
|
|
if (dead_tbl) {
|
|
xkb_compose_table_unref(dead_tbl);
|
|
}
|
|
if (xkb_ctx) {
|
|
xkb_context_unref(xkb_ctx);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
//destroy drivers
|
|
#if defined(VULKAN_ENABLED)
|
|
if (rendering_device_vulkan) {
|
|
rendering_device_vulkan->finalize();
|
|
memdelete(rendering_device_vulkan);
|
|
rendering_device_vulkan = nullptr;
|
|
}
|
|
|
|
if (context_vulkan) {
|
|
memdelete(context_vulkan);
|
|
context_vulkan = nullptr;
|
|
}
|
|
#endif
|
|
|
|
#ifdef GLES3_ENABLED
|
|
if (gl_manager) {
|
|
memdelete(gl_manager);
|
|
gl_manager = nullptr;
|
|
}
|
|
#endif
|
|
|
|
if (xrandr_handle) {
|
|
dlclose(xrandr_handle);
|
|
}
|
|
|
|
for (int i = 0; i < CURSOR_MAX; i++) {
|
|
if (cursors[i] != None) {
|
|
XFreeCursor(x11_display, cursors[i]);
|
|
}
|
|
if (cursor_img[i] != nullptr) {
|
|
XcursorImageDestroy(cursor_img[i]);
|
|
}
|
|
}
|
|
|
|
if (xim) {
|
|
XCloseIM(xim);
|
|
}
|
|
|
|
XCloseDisplay(x11_display);
|
|
if (xmbstring) {
|
|
memfree(xmbstring);
|
|
}
|
|
|
|
#ifdef SPEECHD_ENABLED
|
|
if (tts) {
|
|
memdelete(tts);
|
|
}
|
|
#endif
|
|
|
|
#ifdef DBUS_ENABLED
|
|
memdelete(screensaver);
|
|
memdelete(portal_desktop);
|
|
#endif
|
|
}
|
|
|
|
void DisplayServerX11::register_x11_driver() {
|
|
register_create_function("x11", create_func, get_rendering_drivers_func);
|
|
}
|
|
|
|
#endif // X11 enabled
|