4434 lines
126 KiB
C++
4434 lines
126 KiB
C++
/*************************************************************************/
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/* os_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) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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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 "os_x11.h"
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#include "core/os/dir_access.h"
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#include "core/print_string.h"
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#include "detect_prime.h"
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#include "drivers/gles2/rasterizer_gles2.h"
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#include "drivers/gles3/rasterizer_gles3.h"
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#include "key_mapping_x11.h"
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#include "main/main.h"
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#include "servers/visual/visual_server_raster.h"
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#include "servers/visual/visual_server_wrap_mt.h"
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#ifdef HAVE_MNTENT
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#include <mntent.h>
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#endif
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#include <errno.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 <X11/Xatom.h>
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#include <X11/Xutil.h>
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#include <X11/extensions/Xinerama.h>
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#include <X11/extensions/shape.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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#define _NET_WM_STATE_TOGGLE 2L // toggle property
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#include <dlfcn.h>
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#include <fcntl.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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//stupid linux.h
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#ifdef KEY_TAB
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#undef KEY_TAB
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#endif
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#undef CursorShape
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#include <X11/XKBlib.h>
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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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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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void OS_X11::initialize_core() {
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crash_handler.initialize();
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OS_Unix::initialize_core();
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}
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int OS_X11::get_current_video_driver() const {
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return video_driver_index;
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}
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Error OS_X11::initialize(const VideoMode &p_desired, int p_video_driver, int p_audio_driver) {
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long im_event_mask = 0;
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last_button_state = 0;
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xmbstring = nullptr;
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x11_window = 0;
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last_click_ms = 0;
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last_click_button_index = -1;
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last_click_pos = Point2(-100, -100);
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args = OS::get_singleton()->get_cmdline_args();
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current_videomode = p_desired;
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main_loop = nullptr;
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last_timestamp = 0;
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last_mouse_pos_valid = false;
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last_keyrelease_time = 0;
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xdnd_version = 0;
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XInitThreads();
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/** XLIB INITIALIZATION **/
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x11_display = XOpenDisplay(nullptr);
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if (!x11_display) {
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ERR_PRINT("X11 Display is not available");
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return ERR_UNAVAILABLE;
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}
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char *modifiers = nullptr;
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Bool xkb_dar = False;
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XAutoRepeatOn(x11_display);
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xkb_dar = XkbSetDetectableAutoRepeat(x11_display, True, nullptr);
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// Try to support IME if detectable auto-repeat is supported
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if (xkb_dar == True) {
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#ifdef X_HAVE_UTF8_STRING
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// Xutf8LookupString will be used later instead of XmbLookupString before
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// the multibyte sequences can be converted to unicode string.
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modifiers = XSetLocaleModifiers("");
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#endif
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}
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if (modifiers == nullptr) {
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if (is_stdout_verbose()) {
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WARN_PRINT("IME is disabled");
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}
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XSetLocaleModifiers("@im=none");
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WARN_PRINT("Error setting locale modifiers");
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}
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const char *err;
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xrr_get_monitors = nullptr;
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xrr_free_monitors = nullptr;
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int xrandr_major = 0;
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int xrandr_minor = 0;
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int event_base, error_base;
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xrandr_ext_ok = XRRQueryExtension(x11_display, &event_base, &error_base);
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xrandr_handle = dlopen("libXrandr.so.2", RTLD_LAZY);
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if (!xrandr_handle) {
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err = dlerror();
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// For some arcane reason, NetBSD now ships libXrandr.so.3 while the rest of the world has libXrandr.so.2...
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// In case this happens for other X11 platforms in the future, let's give it a try too before failing.
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xrandr_handle = dlopen("libXrandr.so.3", RTLD_LAZY);
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if (!xrandr_handle) {
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fprintf(stderr, "could not load libXrandr.so.2, Error: %s\n", err);
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}
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} else {
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XRRQueryVersion(x11_display, &xrandr_major, &xrandr_minor);
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if (((xrandr_major << 8) | xrandr_minor) >= 0x0105) {
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xrr_get_monitors = (xrr_get_monitors_t)dlsym(xrandr_handle, "XRRGetMonitors");
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if (!xrr_get_monitors) {
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err = dlerror();
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fprintf(stderr, "could not find symbol XRRGetMonitors\nError: %s\n", err);
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} else {
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xrr_free_monitors = (xrr_free_monitors_t)dlsym(xrandr_handle, "XRRFreeMonitors");
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if (!xrr_free_monitors) {
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err = dlerror();
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fprintf(stderr, "could not find XRRFreeMonitors\nError: %s\n", err);
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xrr_get_monitors = nullptr;
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}
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}
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}
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}
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if (!refresh_device_info()) {
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OS::get_singleton()->alert("Your system does not support XInput 2.\n"
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"Please upgrade your distribution.",
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"Unable to initialize XInput");
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return ERR_UNAVAILABLE;
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}
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xim = XOpenIM(x11_display, nullptr, nullptr, nullptr);
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if (xim == nullptr) {
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WARN_PRINT("XOpenIM failed");
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xim_style = 0L;
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} else {
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::XIMCallback im_destroy_callback;
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im_destroy_callback.client_data = (::XPointer)(this);
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im_destroy_callback.callback = (::XIMProc)(xim_destroy_callback);
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if (XSetIMValues(xim, XNDestroyCallback, &im_destroy_callback,
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NULL) != nullptr) {
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WARN_PRINT("Error setting XIM destroy callback");
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}
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::XIMStyles *xim_styles = nullptr;
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xim_style = 0L;
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char *imvalret = XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL);
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if (imvalret != nullptr || xim_styles == nullptr) {
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fprintf(stderr, "Input method doesn't support any styles\n");
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}
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if (xim_styles) {
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xim_style = 0L;
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for (int i = 0; i < xim_styles->count_styles; i++) {
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if (xim_styles->supported_styles[i] ==
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(XIMPreeditNothing | XIMStatusNothing)) {
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xim_style = xim_styles->supported_styles[i];
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break;
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}
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}
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XFree(xim_styles);
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}
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XFree(imvalret);
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}
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/*
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char* windowid = getenv("GODOT_WINDOWID");
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if (windowid) {
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//freopen("/home/punto/stdout", "w", stdout);
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//reopen("/home/punto/stderr", "w", stderr);
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x11_window = atol(windowid);
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XWindowAttributes xwa;
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XGetWindowAttributes(x11_display,x11_window,&xwa);
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current_videomode.width = xwa.width;
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current_videomode.height = xwa.height;
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};
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*/
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// maybe contextgl wants to be in charge of creating the window
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#if defined(OPENGL_ENABLED)
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if (getenv("DRI_PRIME") == nullptr) {
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int use_prime = -1;
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if (getenv("PRIMUS_DISPLAY") ||
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getenv("PRIMUS_libGLd") ||
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getenv("PRIMUS_libGLa") ||
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getenv("PRIMUS_libGL") ||
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getenv("PRIMUS_LOAD_GLOBAL") ||
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getenv("BUMBLEBEE_SOCKET")) {
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print_verbose("Optirun/primusrun detected. Skipping GPU detection");
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use_prime = 0;
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}
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// Some tools use fake libGL libraries and have them override the real one using
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// LD_LIBRARY_PATH, so we skip them. *But* Steam also sets LD_LIBRARY_PATH for its
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// runtime and includes system `/lib` and `/lib64`... so ignore Steam.
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if (use_prime == -1 && getenv("LD_LIBRARY_PATH") && !getenv("STEAM_RUNTIME_LIBRARY_PATH")) {
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String ld_library_path(getenv("LD_LIBRARY_PATH"));
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Vector<String> libraries = ld_library_path.split(":");
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for (int i = 0; i < libraries.size(); ++i) {
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if (FileAccess::exists(libraries[i] + "/libGL.so.1") ||
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FileAccess::exists(libraries[i] + "/libGL.so")) {
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print_verbose("Custom libGL override detected. Skipping GPU detection");
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use_prime = 0;
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}
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}
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}
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if (use_prime == -1) {
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print_verbose("Detecting GPUs, set DRI_PRIME in the environment to override GPU detection logic.");
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use_prime = detect_prime();
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}
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if (use_prime) {
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print_line("Found discrete GPU, setting DRI_PRIME=1 to use it.");
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print_line("Note: Set DRI_PRIME=0 in the environment to disable Godot from using the discrete GPU.");
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setenv("DRI_PRIME", "1", 1);
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}
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}
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ContextGL_X11::ContextType opengl_api_type = ContextGL_X11::GLES_3_0_COMPATIBLE;
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if (p_video_driver == VIDEO_DRIVER_GLES2) {
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opengl_api_type = ContextGL_X11::GLES_2_0_COMPATIBLE;
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}
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bool editor = Engine::get_singleton()->is_editor_hint();
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bool gl_initialization_error = false;
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context_gl = nullptr;
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while (!context_gl) {
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context_gl = memnew(ContextGL_X11(x11_display, x11_window, current_videomode, opengl_api_type));
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if (context_gl->initialize() != OK) {
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memdelete(context_gl);
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context_gl = nullptr;
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if (GLOBAL_GET("rendering/quality/driver/fallback_to_gles2") || editor) {
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if (p_video_driver == VIDEO_DRIVER_GLES2) {
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gl_initialization_error = true;
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break;
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}
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p_video_driver = VIDEO_DRIVER_GLES2;
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opengl_api_type = ContextGL_X11::GLES_2_0_COMPATIBLE;
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} else {
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gl_initialization_error = true;
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break;
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}
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}
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}
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while (true) {
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if (opengl_api_type == ContextGL_X11::GLES_3_0_COMPATIBLE) {
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if (RasterizerGLES3::is_viable() == OK) {
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RasterizerGLES3::register_config();
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RasterizerGLES3::make_current();
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break;
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} else {
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if (GLOBAL_GET("rendering/quality/driver/fallback_to_gles2") || editor) {
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p_video_driver = VIDEO_DRIVER_GLES2;
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opengl_api_type = ContextGL_X11::GLES_2_0_COMPATIBLE;
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continue;
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} else {
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gl_initialization_error = true;
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break;
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}
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}
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}
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if (opengl_api_type == ContextGL_X11::GLES_2_0_COMPATIBLE) {
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if (RasterizerGLES2::is_viable() == OK) {
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RasterizerGLES2::register_config();
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RasterizerGLES2::make_current();
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break;
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} else {
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gl_initialization_error = true;
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break;
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}
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}
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}
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if (gl_initialization_error) {
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OS::get_singleton()->alert("Your video card driver does not support any of the supported OpenGL versions.\n"
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"Please update your drivers or if you have a very old or integrated GPU, upgrade it.\n"
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"If you have updated your graphics drivers recently, try rebooting.\n"
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"Alternatively, you can force software rendering by running Godot with the `LIBGL_ALWAYS_SOFTWARE=1`\n"
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"environment variable set, but this will be very slow.",
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"Unable to initialize Video driver");
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return ERR_UNAVAILABLE;
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}
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video_driver_index = p_video_driver;
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context_gl->set_use_vsync(current_videomode.use_vsync);
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#endif
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visual_server = memnew(VisualServerRaster);
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if (get_render_thread_mode() != RENDER_THREAD_UNSAFE) {
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visual_server = memnew(VisualServerWrapMT(visual_server, get_render_thread_mode() == RENDER_SEPARATE_THREAD));
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}
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if (current_videomode.maximized) {
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current_videomode.maximized = false;
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set_window_maximized(true);
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// borderless fullscreen window mode
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} else if (current_videomode.fullscreen) {
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current_videomode.fullscreen = false;
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set_window_fullscreen(true);
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} else if (current_videomode.borderless_window) {
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Hints hints;
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Atom property;
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hints.flags = 2;
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hints.decorations = 0;
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property = XInternAtom(x11_display, "_MOTIF_WM_HINTS", True);
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if (property != None) {
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XChangeProperty(x11_display, x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5);
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}
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}
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// make PID known to X11
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{
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const long pid = this->get_process_id();
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Atom net_wm_pid = XInternAtom(x11_display, "_NET_WM_PID", False);
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if (net_wm_pid != None) {
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XChangeProperty(x11_display, x11_window, net_wm_pid, XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&pid, 1);
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}
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}
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// disable resizable window
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if (!current_videomode.resizable && !current_videomode.fullscreen) {
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XSizeHints *xsh;
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xsh = XAllocSizeHints();
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xsh->flags = PMinSize | PMaxSize;
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XWindowAttributes xwa;
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if (current_videomode.fullscreen) {
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XGetWindowAttributes(x11_display, DefaultRootWindow(x11_display), &xwa);
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} else {
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XGetWindowAttributes(x11_display, x11_window, &xwa);
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}
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xsh->min_width = xwa.width;
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xsh->max_width = xwa.width;
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xsh->min_height = xwa.height;
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xsh->max_height = xwa.height;
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XSetWMNormalHints(x11_display, x11_window, xsh);
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XFree(xsh);
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}
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if (current_videomode.always_on_top) {
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current_videomode.always_on_top = false;
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set_window_always_on_top(true);
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}
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ERR_FAIL_COND_V(!visual_server, ERR_UNAVAILABLE);
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ERR_FAIL_COND_V(x11_window == 0, ERR_UNAVAILABLE);
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XSetWindowAttributes new_attr;
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new_attr.event_mask = KeyPressMask | KeyReleaseMask | ButtonPressMask |
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ButtonReleaseMask | EnterWindowMask |
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LeaveWindowMask | PointerMotionMask |
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Button1MotionMask |
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Button2MotionMask | Button3MotionMask |
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Button4MotionMask | Button5MotionMask |
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ButtonMotionMask | KeymapStateMask |
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ExposureMask | VisibilityChangeMask |
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StructureNotifyMask |
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SubstructureNotifyMask | SubstructureRedirectMask |
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FocusChangeMask | PropertyChangeMask |
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ColormapChangeMask | OwnerGrabButtonMask |
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im_event_mask;
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XChangeWindowAttributes(x11_display, x11_window, CWEventMask, &new_attr);
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static unsigned char all_mask_data[XIMaskLen(XI_LASTEVENT)] = {};
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static unsigned char all_master_mask_data[XIMaskLen(XI_LASTEVENT)] = {};
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xi.all_event_mask.deviceid = XIAllDevices;
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xi.all_event_mask.mask_len = sizeof(all_mask_data);
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xi.all_event_mask.mask = all_mask_data;
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xi.all_master_event_mask.deviceid = XIAllMasterDevices;
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xi.all_master_event_mask.mask_len = sizeof(all_master_mask_data);
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xi.all_master_event_mask.mask = all_master_mask_data;
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|
|
XISetMask(xi.all_event_mask.mask, XI_HierarchyChanged);
|
|
XISetMask(xi.all_master_event_mask.mask, XI_DeviceChanged);
|
|
XISetMask(xi.all_master_event_mask.mask, XI_RawMotion);
|
|
|
|
#ifdef TOUCH_ENABLED
|
|
if (xi.touch_devices.size()) {
|
|
XISetMask(xi.all_event_mask.mask, XI_TouchBegin);
|
|
XISetMask(xi.all_event_mask.mask, XI_TouchUpdate);
|
|
XISetMask(xi.all_event_mask.mask, XI_TouchEnd);
|
|
XISetMask(xi.all_event_mask.mask, XI_TouchOwnership);
|
|
}
|
|
#endif
|
|
|
|
XISelectEvents(x11_display, x11_window, &xi.all_event_mask, 1);
|
|
XISelectEvents(x11_display, DefaultRootWindow(x11_display), &xi.all_master_event_mask, 1);
|
|
|
|
/* set the titlebar name */
|
|
XStoreName(x11_display, x11_window, "Godot");
|
|
|
|
wm_delete = XInternAtom(x11_display, "WM_DELETE_WINDOW", true);
|
|
XSetWMProtocols(x11_display, x11_window, &wm_delete, 1);
|
|
|
|
im_active = false;
|
|
im_position = Vector2();
|
|
|
|
if (xim && xim_style) {
|
|
xic = XCreateIC(xim, XNInputStyle, xim_style, XNClientWindow, x11_window, XNFocusWindow, x11_window, (char *)nullptr);
|
|
if (XGetICValues(xic, XNFilterEvents, &im_event_mask, NULL) != nullptr) {
|
|
WARN_PRINT("XGetICValues couldn't obtain XNFilterEvents value");
|
|
XDestroyIC(xic);
|
|
xic = nullptr;
|
|
}
|
|
if (xic) {
|
|
XUnsetICFocus(xic);
|
|
} else {
|
|
WARN_PRINT("XCreateIC couldn't create xic");
|
|
}
|
|
} else {
|
|
xic = nullptr;
|
|
WARN_PRINT("XCreateIC couldn't create xic");
|
|
}
|
|
|
|
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++) {
|
|
cursors[i] = None;
|
|
img[i] = nullptr;
|
|
}
|
|
|
|
current_cursor = CURSOR_ARROW;
|
|
|
|
for (int i = 0; i < CURSOR_MAX; i++) {
|
|
static const char *cursor_file[] = {
|
|
"left_ptr",
|
|
"xterm",
|
|
"hand2",
|
|
"cross",
|
|
"watch",
|
|
"left_ptr_watch",
|
|
"fleur",
|
|
"hand1",
|
|
"X_cursor",
|
|
"sb_v_double_arrow",
|
|
"sb_h_double_arrow",
|
|
"size_bdiag",
|
|
"size_fdiag",
|
|
"hand1",
|
|
"sb_v_double_arrow",
|
|
"sb_h_double_arrow",
|
|
"question_arrow"
|
|
};
|
|
|
|
img[i] = XcursorLibraryLoadImage(cursor_file[i], cursor_theme, cursor_size);
|
|
if (img[i]) {
|
|
cursors[i] = XcursorImageLoadCursor(x11_display, 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;
|
|
}
|
|
set_cursor_shape(CURSOR_BUSY);
|
|
|
|
//Set Xdnd (drag & drop) support
|
|
Atom XdndAware = XInternAtom(x11_display, "XdndAware", False);
|
|
Atom version = 5;
|
|
if (XdndAware != None) {
|
|
XChangeProperty(x11_display, x11_window, XdndAware, XA_ATOM, 32, PropModeReplace, (unsigned char *)&version, 1);
|
|
}
|
|
|
|
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);
|
|
requested = None;
|
|
|
|
visual_server->init();
|
|
|
|
AudioDriverManager::initialize(p_audio_driver);
|
|
|
|
input = memnew(InputDefault);
|
|
|
|
window_has_focus = true; // Set focus to true at init
|
|
#ifdef JOYDEV_ENABLED
|
|
joypad = memnew(JoypadLinux(input));
|
|
#endif
|
|
|
|
power_manager = memnew(PowerX11);
|
|
|
|
if (p_desired.layered) {
|
|
set_window_per_pixel_transparency_enabled(true);
|
|
}
|
|
|
|
XEvent xevent;
|
|
while (XPending(x11_display) > 0) {
|
|
XNextEvent(x11_display, &xevent);
|
|
if (xevent.type == ConfigureNotify) {
|
|
_window_changed(&xevent);
|
|
}
|
|
}
|
|
|
|
events_thread.start(_poll_events_thread, this);
|
|
|
|
update_real_mouse_position();
|
|
|
|
return OK;
|
|
}
|
|
|
|
bool OS_X11::refresh_device_info() {
|
|
int event_base, error_base;
|
|
|
|
print_verbose("XInput: Refreshing devices.");
|
|
|
|
if (!XQueryExtension(x11_display, "XInputExtension", &xi.opcode, &event_base, &error_base)) {
|
|
print_verbose("XInput extension not available. Please upgrade your distribution.");
|
|
return false;
|
|
}
|
|
|
|
int xi_major_query = XINPUT_CLIENT_VERSION_MAJOR;
|
|
int xi_minor_query = XINPUT_CLIENT_VERSION_MINOR;
|
|
|
|
if (XIQueryVersion(x11_display, &xi_major_query, &xi_minor_query) != Success) {
|
|
print_verbose(vformat("XInput 2 not available (server supports %d.%d).", xi_major_query, xi_minor_query));
|
|
xi.opcode = 0;
|
|
return false;
|
|
}
|
|
|
|
if (xi_major_query < XINPUT_CLIENT_VERSION_MAJOR || (xi_major_query == XINPUT_CLIENT_VERSION_MAJOR && xi_minor_query < XINPUT_CLIENT_VERSION_MINOR)) {
|
|
print_verbose(vformat("XInput %d.%d not available (server supports %d.%d). Touch input unavailable.",
|
|
XINPUT_CLIENT_VERSION_MAJOR, XINPUT_CLIENT_VERSION_MINOR, xi_major_query, xi_minor_query));
|
|
}
|
|
|
|
xi.absolute_devices.clear();
|
|
xi.touch_devices.clear();
|
|
xi.pen_inverted_devices.clear();
|
|
|
|
int dev_count;
|
|
XIDeviceInfo *info = XIQueryDevice(x11_display, XIAllDevices, &dev_count);
|
|
|
|
for (int i = 0; i < dev_count; i++) {
|
|
XIDeviceInfo *dev = &info[i];
|
|
if (!dev->enabled) {
|
|
continue;
|
|
}
|
|
if (!(dev->use == XISlavePointer || dev->use == XIFloatingSlave)) {
|
|
continue;
|
|
}
|
|
|
|
bool direct_touch = false;
|
|
bool absolute_mode = false;
|
|
int resolution_x = 0;
|
|
int resolution_y = 0;
|
|
double abs_x_min = 0;
|
|
double abs_x_max = 0;
|
|
double abs_y_min = 0;
|
|
double abs_y_max = 0;
|
|
double pressure_min = 0;
|
|
double pressure_max = 0;
|
|
double tilt_x_min = 0;
|
|
double tilt_x_max = 0;
|
|
double tilt_y_min = 0;
|
|
double tilt_y_max = 0;
|
|
for (int j = 0; j < dev->num_classes; j++) {
|
|
#ifdef TOUCH_ENABLED
|
|
if (dev->classes[j]->type == XITouchClass && ((XITouchClassInfo *)dev->classes[j])->mode == XIDirectTouch) {
|
|
direct_touch = true;
|
|
}
|
|
#endif
|
|
if (dev->classes[j]->type == XIValuatorClass) {
|
|
XIValuatorClassInfo *class_info = (XIValuatorClassInfo *)dev->classes[j];
|
|
|
|
if (class_info->number == VALUATOR_ABSX && class_info->mode == XIModeAbsolute) {
|
|
resolution_x = class_info->resolution;
|
|
abs_x_min = class_info->min;
|
|
abs_x_max = class_info->max;
|
|
absolute_mode = true;
|
|
} else if (class_info->number == VALUATOR_ABSY && class_info->mode == XIModeAbsolute) {
|
|
resolution_y = class_info->resolution;
|
|
abs_y_min = class_info->min;
|
|
abs_y_max = class_info->max;
|
|
absolute_mode = true;
|
|
} else if (class_info->number == VALUATOR_PRESSURE && class_info->mode == XIModeAbsolute) {
|
|
pressure_min = class_info->min;
|
|
pressure_max = class_info->max;
|
|
} else if (class_info->number == VALUATOR_TILTX && class_info->mode == XIModeAbsolute) {
|
|
tilt_x_min = class_info->min;
|
|
tilt_x_max = class_info->max;
|
|
} else if (class_info->number == VALUATOR_TILTY && class_info->mode == XIModeAbsolute) {
|
|
tilt_y_min = class_info->min;
|
|
tilt_y_max = class_info->max;
|
|
}
|
|
}
|
|
}
|
|
if (direct_touch) {
|
|
xi.touch_devices.push_back(dev->deviceid);
|
|
print_verbose("XInput: Using touch device: " + String(dev->name));
|
|
}
|
|
if (absolute_mode) {
|
|
// If no resolution was reported, use the min/max ranges.
|
|
if (resolution_x <= 0) {
|
|
resolution_x = (abs_x_max - abs_x_min) * abs_resolution_range_mult;
|
|
}
|
|
if (resolution_y <= 0) {
|
|
resolution_y = (abs_y_max - abs_y_min) * abs_resolution_range_mult;
|
|
}
|
|
xi.absolute_devices[dev->deviceid] = Vector2(abs_resolution_mult / resolution_x, abs_resolution_mult / resolution_y);
|
|
print_verbose("XInput: Absolute pointing device: " + String(dev->name));
|
|
}
|
|
|
|
xi.pressure = 0;
|
|
xi.pen_pressure_range[dev->deviceid] = Vector2(pressure_min, pressure_max);
|
|
xi.pen_tilt_x_range[dev->deviceid] = Vector2(tilt_x_min, tilt_x_max);
|
|
xi.pen_tilt_y_range[dev->deviceid] = Vector2(tilt_y_min, tilt_y_max);
|
|
xi.pen_inverted_devices[dev->deviceid] = (bool)strstr(dev->name, "eraser");
|
|
}
|
|
|
|
XIFreeDeviceInfo(info);
|
|
#ifdef TOUCH_ENABLED
|
|
if (!xi.touch_devices.size()) {
|
|
print_verbose("XInput: No touch devices found.");
|
|
}
|
|
#endif
|
|
|
|
return true;
|
|
}
|
|
|
|
void OS_X11::xim_destroy_callback(::XIM im, ::XPointer client_data,
|
|
::XPointer call_data) {
|
|
WARN_PRINT("Input method stopped");
|
|
OS_X11 *os = reinterpret_cast<OS_X11 *>(client_data);
|
|
os->xim = nullptr;
|
|
os->xic = nullptr;
|
|
}
|
|
|
|
void OS_X11::set_ime_active(const bool p_active) {
|
|
im_active = p_active;
|
|
|
|
if (!xic) {
|
|
return;
|
|
}
|
|
|
|
// Block events polling while changing input focus
|
|
// because it triggers some event polling internally.
|
|
if (p_active) {
|
|
{
|
|
MutexLock mutex_lock(events_mutex);
|
|
XSetICFocus(xic);
|
|
}
|
|
set_ime_position(im_position);
|
|
} else {
|
|
MutexLock mutex_lock(events_mutex);
|
|
XUnsetICFocus(xic);
|
|
}
|
|
}
|
|
|
|
void OS_X11::set_ime_position(const Point2 &p_pos) {
|
|
im_position = p_pos;
|
|
|
|
if (!xic) {
|
|
return;
|
|
}
|
|
|
|
::XPoint spot;
|
|
spot.x = short(p_pos.x);
|
|
spot.y = short(p_pos.y);
|
|
XVaNestedList preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);
|
|
|
|
{
|
|
// Block events polling during this call
|
|
// because it triggers some event polling internally.
|
|
MutexLock mutex_lock(events_mutex);
|
|
XSetICValues(xic, XNPreeditAttributes, preedit_attr, NULL);
|
|
}
|
|
|
|
XFree(preedit_attr);
|
|
}
|
|
|
|
String OS_X11::get_unique_id() const {
|
|
static String machine_id;
|
|
if (machine_id.empty()) {
|
|
if (FileAccess *f = FileAccess::open("/etc/machine-id", FileAccess::READ)) {
|
|
while (machine_id.empty() && !f->eof_reached()) {
|
|
machine_id = f->get_line().strip_edges();
|
|
}
|
|
f->close();
|
|
memdelete(f);
|
|
}
|
|
}
|
|
return machine_id;
|
|
}
|
|
|
|
String OS_X11::get_processor_name() const {
|
|
FileAccessRef f = FileAccess::open("/proc/cpuinfo", FileAccess::READ);
|
|
ERR_FAIL_COND_V_MSG(!f, "", String("Couldn't open `/proc/cpuinfo` to get the CPU model name. Returning an empty string."));
|
|
|
|
while (!f->eof_reached()) {
|
|
const String line = f->get_line();
|
|
if (line.find("model name") != -1) {
|
|
return line.split(":")[1].strip_edges();
|
|
}
|
|
}
|
|
|
|
ERR_FAIL_V_MSG("", String("Couldn't get the CPU model name from `/proc/cpuinfo`. Returning an empty string."));
|
|
}
|
|
|
|
void OS_X11::finalize() {
|
|
events_thread_done = true;
|
|
events_thread.wait_to_finish();
|
|
|
|
if (main_loop) {
|
|
memdelete(main_loop);
|
|
}
|
|
main_loop = nullptr;
|
|
|
|
/*
|
|
if (debugger_connection_console) {
|
|
memdelete(debugger_connection_console);
|
|
}
|
|
*/
|
|
#ifdef ALSAMIDI_ENABLED
|
|
driver_alsamidi.close();
|
|
#endif
|
|
|
|
#ifdef JOYDEV_ENABLED
|
|
memdelete(joypad);
|
|
#endif
|
|
|
|
xi.touch_devices.clear();
|
|
xi.state.clear();
|
|
|
|
memdelete(input);
|
|
|
|
cursors_cache.clear();
|
|
visual_server->finish();
|
|
memdelete(visual_server);
|
|
//memdelete(rasterizer);
|
|
|
|
memdelete(power_manager);
|
|
|
|
if (xrandr_handle) {
|
|
dlclose(xrandr_handle);
|
|
}
|
|
|
|
if (!OS::get_singleton()->is_no_window_mode_enabled()) {
|
|
XUnmapWindow(x11_display, x11_window);
|
|
}
|
|
XDestroyWindow(x11_display, x11_window);
|
|
|
|
#if defined(OPENGL_ENABLED)
|
|
memdelete(context_gl);
|
|
#endif
|
|
for (int i = 0; i < CURSOR_MAX; i++) {
|
|
if (cursors[i] != None) {
|
|
XFreeCursor(x11_display, cursors[i]);
|
|
}
|
|
if (img[i] != nullptr) {
|
|
XcursorImageDestroy(img[i]);
|
|
}
|
|
};
|
|
|
|
if (xic) {
|
|
XDestroyIC(xic);
|
|
}
|
|
if (xim) {
|
|
XCloseIM(xim);
|
|
}
|
|
|
|
XCloseDisplay(x11_display);
|
|
if (xmbstring) {
|
|
memfree(xmbstring);
|
|
}
|
|
|
|
args.clear();
|
|
}
|
|
|
|
bool OS_X11::is_offscreen_gl_available() const {
|
|
#if defined(OPENGL_ENABLED)
|
|
return context_gl->is_offscreen_available();
|
|
#else
|
|
return false;
|
|
#endif
|
|
}
|
|
|
|
void OS_X11::set_offscreen_gl_current(bool p_current) {
|
|
#if defined(OPENGL_ENABLED)
|
|
if (p_current) {
|
|
return context_gl->make_offscreen_current();
|
|
} else {
|
|
return context_gl->release_offscreen_current();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void OS_X11::set_mouse_mode(MouseMode p_mode) {
|
|
if (p_mode == mouse_mode) {
|
|
return;
|
|
}
|
|
|
|
if (mouse_mode == MOUSE_MODE_CAPTURED || mouse_mode == MOUSE_MODE_CONFINED) {
|
|
XUngrabPointer(x11_display, CurrentTime);
|
|
}
|
|
|
|
// The only modes that show a cursor are VISIBLE and CONFINED
|
|
bool showCursor = (p_mode == MOUSE_MODE_VISIBLE || p_mode == MOUSE_MODE_CONFINED);
|
|
|
|
if (showCursor) {
|
|
XDefineCursor(x11_display, x11_window, cursors[current_cursor]); // show cursor
|
|
} else {
|
|
XDefineCursor(x11_display, x11_window, null_cursor); // hide cursor
|
|
}
|
|
|
|
mouse_mode = p_mode;
|
|
|
|
if (mouse_mode == MOUSE_MODE_CAPTURED || mouse_mode == MOUSE_MODE_CONFINED) {
|
|
//flush pending motion events
|
|
flush_mouse_motion();
|
|
|
|
if (XGrabPointer(
|
|
x11_display, x11_window, True,
|
|
ButtonPressMask | ButtonReleaseMask | PointerMotionMask,
|
|
GrabModeAsync, GrabModeAsync, x11_window, None, CurrentTime) != GrabSuccess) {
|
|
ERR_PRINT("NO GRAB");
|
|
}
|
|
|
|
if (mouse_mode == MOUSE_MODE_CAPTURED) {
|
|
center.x = current_videomode.width / 2;
|
|
center.y = current_videomode.height / 2;
|
|
|
|
XWarpPointer(x11_display, None, x11_window,
|
|
0, 0, 0, 0, (int)center.x, (int)center.y);
|
|
|
|
input->set_mouse_position(center);
|
|
}
|
|
} else {
|
|
do_mouse_warp = false;
|
|
}
|
|
|
|
XFlush(x11_display);
|
|
}
|
|
|
|
void OS_X11::warp_mouse_position(const Point2 &p_to) {
|
|
if (mouse_mode == MOUSE_MODE_CAPTURED) {
|
|
last_mouse_pos = p_to;
|
|
} else {
|
|
/*XWindowAttributes xwa;
|
|
XGetWindowAttributes(x11_display, x11_window, &xwa);
|
|
printf("%d %d\n", xwa.x, xwa.y); needed? */
|
|
|
|
XWarpPointer(x11_display, None, x11_window,
|
|
0, 0, 0, 0, (int)p_to.x, (int)p_to.y);
|
|
}
|
|
}
|
|
|
|
void OS_X11::flush_mouse_motion() {
|
|
// Block events polling while flushing motion events.
|
|
MutexLock mutex_lock(events_mutex);
|
|
|
|
for (uint32_t event_index = 0; event_index < polled_events.size(); ++event_index) {
|
|
XEvent &event = polled_events[event_index];
|
|
if (XGetEventData(x11_display, &event.xcookie) && event.xcookie.type == GenericEvent && event.xcookie.extension == xi.opcode) {
|
|
XIDeviceEvent *event_data = (XIDeviceEvent *)event.xcookie.data;
|
|
if (event_data->evtype == XI_RawMotion) {
|
|
XFreeEventData(x11_display, &event.xcookie);
|
|
polled_events.remove(event_index--);
|
|
continue;
|
|
}
|
|
XFreeEventData(x11_display, &event.xcookie);
|
|
break;
|
|
}
|
|
}
|
|
|
|
xi.relative_motion.x = 0;
|
|
xi.relative_motion.y = 0;
|
|
}
|
|
|
|
OS::MouseMode OS_X11::get_mouse_mode() const {
|
|
return mouse_mode;
|
|
}
|
|
|
|
int OS_X11::get_mouse_button_state() const {
|
|
return last_button_state;
|
|
}
|
|
|
|
Point2 OS_X11::get_mouse_position() const {
|
|
return last_mouse_pos;
|
|
}
|
|
|
|
bool OS_X11::get_window_per_pixel_transparency_enabled() const {
|
|
if (!is_layered_allowed()) {
|
|
return false;
|
|
}
|
|
return layered_window;
|
|
}
|
|
|
|
void OS_X11::set_window_per_pixel_transparency_enabled(bool p_enabled) {
|
|
if (!is_layered_allowed()) {
|
|
return;
|
|
}
|
|
if (layered_window != p_enabled) {
|
|
if (p_enabled) {
|
|
layered_window = true;
|
|
} else {
|
|
layered_window = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
void OS_X11::set_window_title(const String &p_title) {
|
|
XStoreName(x11_display, 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, x11_window, _net_wm_name, utf8_string, 8, PropModeReplace, (unsigned char *)p_title.utf8().get_data(), p_title.utf8().length());
|
|
}
|
|
}
|
|
|
|
void OS_X11::set_window_mouse_passthrough(const PoolVector2Array &p_region) {
|
|
int event_base, error_base;
|
|
const Bool ext_okay = XShapeQueryExtension(x11_display, &event_base, &error_base);
|
|
if (ext_okay) {
|
|
Region region;
|
|
if (p_region.size() == 0) {
|
|
region = XCreateRegion();
|
|
XRectangle rect;
|
|
rect.x = 0;
|
|
rect.y = 0;
|
|
rect.width = get_real_window_size().x;
|
|
rect.height = get_real_window_size().y;
|
|
XUnionRectWithRegion(&rect, region, region);
|
|
} else {
|
|
XPoint *points = (XPoint *)memalloc(sizeof(XPoint) * p_region.size());
|
|
for (int i = 0; i < p_region.size(); i++) {
|
|
points[i].x = p_region[i].x;
|
|
points[i].y = p_region[i].y;
|
|
}
|
|
region = XPolygonRegion(points, p_region.size(), EvenOddRule);
|
|
memfree(points);
|
|
}
|
|
XShapeCombineRegion(x11_display, x11_window, ShapeInput, 0, 0, region, ShapeSet);
|
|
XDestroyRegion(region);
|
|
}
|
|
}
|
|
|
|
void OS_X11::set_video_mode(const VideoMode &p_video_mode, int p_screen) {
|
|
}
|
|
|
|
OS::VideoMode OS_X11::get_video_mode(int p_screen) const {
|
|
return current_videomode;
|
|
}
|
|
|
|
void OS_X11::get_fullscreen_mode_list(List<VideoMode> *p_list, int p_screen) const {
|
|
}
|
|
|
|
void OS_X11::set_wm_fullscreen(bool p_enabled) {
|
|
if (p_enabled && !get_borderless_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, x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5);
|
|
}
|
|
}
|
|
|
|
if (p_enabled && !is_window_resizable()) {
|
|
// Set the window as resizable to prevent window managers to ignore the fullscreen state flag.
|
|
XSizeHints *xsh;
|
|
|
|
xsh = XAllocSizeHints();
|
|
xsh->flags = 0L;
|
|
XSetWMNormalHints(x11_display, x11_window, xsh);
|
|
XFree(xsh);
|
|
}
|
|
|
|
// 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 = 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 = p_enabled ? 1 : 0;
|
|
if (bypass_compositor != None) {
|
|
XChangeProperty(x11_display, 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.
|
|
Size2 size = get_window_size();
|
|
XSizeHints *xsh;
|
|
xsh = XAllocSizeHints();
|
|
if (!is_window_resizable()) {
|
|
xsh->flags = PMinSize | PMaxSize;
|
|
xsh->min_width = size.x;
|
|
xsh->max_width = size.x;
|
|
xsh->min_height = size.y;
|
|
xsh->max_height = size.y;
|
|
} else {
|
|
xsh->flags = 0L;
|
|
if (min_size != Size2()) {
|
|
xsh->flags |= PMinSize;
|
|
xsh->min_width = min_size.x;
|
|
xsh->min_height = min_size.y;
|
|
}
|
|
if (max_size != Size2()) {
|
|
xsh->flags |= PMaxSize;
|
|
xsh->max_width = max_size.x;
|
|
xsh->max_height = max_size.y;
|
|
}
|
|
}
|
|
XSetWMNormalHints(x11_display, x11_window, xsh);
|
|
XFree(xsh);
|
|
|
|
// put back or remove decorations according to the last set borderless state
|
|
Hints hints;
|
|
Atom property;
|
|
hints.flags = 2;
|
|
hints.decorations = current_videomode.borderless_window ? 0 : 1;
|
|
property = XInternAtom(x11_display, "_MOTIF_WM_HINTS", True);
|
|
if (property != None) {
|
|
XChangeProperty(x11_display, x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5);
|
|
}
|
|
}
|
|
}
|
|
|
|
void OS_X11::set_wm_above(bool p_enabled) {
|
|
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 = 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);
|
|
}
|
|
|
|
int OS_X11::get_screen_count() const {
|
|
// Using Xinerama Extension
|
|
int event_base, error_base;
|
|
const Bool ext_okay = XineramaQueryExtension(x11_display, &event_base, &error_base);
|
|
if (!ext_okay) {
|
|
return 0;
|
|
}
|
|
|
|
int count;
|
|
XineramaScreenInfo *xsi = XineramaQueryScreens(x11_display, &count);
|
|
XFree(xsi);
|
|
return count;
|
|
}
|
|
|
|
int OS_X11::get_current_screen() const {
|
|
int x, y;
|
|
Window child;
|
|
XTranslateCoordinates(x11_display, x11_window, DefaultRootWindow(x11_display), 0, 0, &x, &y, &child);
|
|
|
|
int count = get_screen_count();
|
|
for (int i = 0; i < count; i++) {
|
|
Point2i pos = get_screen_position(i);
|
|
Size2i size = get_screen_size(i);
|
|
if ((x >= pos.x && x < pos.x + size.width) && (y >= pos.y && y < pos.y + size.height)) {
|
|
return i;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void OS_X11::set_current_screen(int p_screen) {
|
|
if (p_screen == -1) {
|
|
p_screen = get_current_screen();
|
|
}
|
|
|
|
// Check if screen is valid
|
|
ERR_FAIL_INDEX(p_screen, get_screen_count());
|
|
|
|
if (current_videomode.fullscreen) {
|
|
Point2i position = get_screen_position(p_screen);
|
|
Size2i size = get_screen_size(p_screen);
|
|
|
|
XMoveResizeWindow(x11_display, x11_window, position.x, position.y, size.x, size.y);
|
|
} else {
|
|
if (p_screen != get_current_screen()) {
|
|
Vector2 ofs = get_window_position() - get_screen_position(get_current_screen());
|
|
set_window_position(ofs + get_screen_position(p_screen));
|
|
}
|
|
}
|
|
}
|
|
|
|
Point2 OS_X11::get_screen_position(int p_screen) const {
|
|
if (p_screen == -1) {
|
|
p_screen = get_current_screen();
|
|
}
|
|
|
|
// Using Xinerama Extension
|
|
int event_base, error_base;
|
|
const Bool ext_okay = XineramaQueryExtension(x11_display, &event_base, &error_base);
|
|
if (!ext_okay) {
|
|
return Point2i(0, 0);
|
|
}
|
|
|
|
int count;
|
|
XineramaScreenInfo *xsi = XineramaQueryScreens(x11_display, &count);
|
|
|
|
// Check if screen is valid
|
|
if (p_screen < 0 || p_screen >= count) {
|
|
XFree(xsi);
|
|
ERR_FAIL_V_MSG(Point2i(0, 0), vformat("Index %d is out of bounds (count = %d)", p_screen, count));
|
|
}
|
|
|
|
Point2i position = Point2i(xsi[p_screen].x_org, xsi[p_screen].y_org);
|
|
|
|
XFree(xsi);
|
|
|
|
return position;
|
|
}
|
|
|
|
Size2 OS_X11::get_screen_size(int p_screen) const {
|
|
if (p_screen == -1) {
|
|
p_screen = get_current_screen();
|
|
}
|
|
|
|
// Using Xinerama Extension
|
|
int event_base, error_base;
|
|
const Bool ext_okay = XineramaQueryExtension(x11_display, &event_base, &error_base);
|
|
if (!ext_okay) {
|
|
return Size2i(0, 0);
|
|
}
|
|
|
|
int count;
|
|
XineramaScreenInfo *xsi = XineramaQueryScreens(x11_display, &count);
|
|
|
|
// Check if screen is valid
|
|
if (p_screen < 0 || p_screen >= count) {
|
|
XFree(xsi);
|
|
ERR_FAIL_V_MSG(Size2i(0, 0), vformat("Index %d is out of bounds (count = %d)", p_screen, count));
|
|
}
|
|
|
|
Size2i size = Point2i(xsi[p_screen].width, xsi[p_screen].height);
|
|
XFree(xsi);
|
|
return size;
|
|
}
|
|
|
|
int OS_X11::get_screen_dpi(int p_screen) const {
|
|
if (p_screen == -1) {
|
|
p_screen = get_current_screen();
|
|
}
|
|
|
|
//invalid screen?
|
|
ERR_FAIL_INDEX_V(p_screen, get_screen_count(), 0);
|
|
|
|
//Get physical monitor Dimensions through XRandR and calculate dpi
|
|
Size2 sc = get_screen_size(p_screen);
|
|
if (xrandr_ext_ok) {
|
|
int count = 0;
|
|
if (xrr_get_monitors) {
|
|
xrr_monitor_info *monitors = xrr_get_monitors(x11_display, 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;
|
|
}
|
|
|
|
float OS_X11::get_screen_refresh_rate(int p_screen) const {
|
|
if (p_screen == -1) {
|
|
p_screen = get_current_screen();
|
|
}
|
|
|
|
//invalid screen?
|
|
ERR_FAIL_INDEX_V(p_screen, get_screen_count(), OS::get_singleton()->SCREEN_REFRESH_RATE_FALLBACK);
|
|
|
|
//Use xrandr to get screen refresh rate.
|
|
if (xrandr_ext_ok) {
|
|
XRRScreenResources *screen_info = XRRGetScreenResources(x11_display, 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, x11_window, true, &count);
|
|
ERR_FAIL_INDEX_V(p_screen, count, OS::get_singleton()->SCREEN_REFRESH_RATE_FALLBACK);
|
|
} else {
|
|
ERR_PRINT("An error occurred while trying to get the screen refresh rate.");
|
|
return OS::get_singleton()->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::stepify((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 OS::get_singleton()->SCREEN_REFRESH_RATE_FALLBACK;
|
|
} else {
|
|
ERR_PRINT("An error occurred while trying to get the screen refresh rate.");
|
|
return OS::get_singleton()->SCREEN_REFRESH_RATE_FALLBACK;
|
|
}
|
|
}
|
|
ERR_PRINT("An error occurred while trying to get the screen refresh rate.");
|
|
return OS::get_singleton()->SCREEN_REFRESH_RATE_FALLBACK;
|
|
}
|
|
|
|
Point2 OS_X11::get_window_position() const {
|
|
int x, y;
|
|
Window child;
|
|
XTranslateCoordinates(x11_display, x11_window, DefaultRootWindow(x11_display), 0, 0, &x, &y, &child);
|
|
return Point2i(x, y);
|
|
}
|
|
|
|
void OS_X11::set_window_position(const Point2 &p_position) {
|
|
int x = 0;
|
|
int y = 0;
|
|
if (!get_borderless_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, x11_window, prop, 0, 4, False, AnyPropertyType, &type, &format, &len, &remaining, &data) == Success) {
|
|
if (format == 32 && len == 4) {
|
|
long *extents = (long *)data;
|
|
x = extents[0];
|
|
y = extents[2];
|
|
}
|
|
XFree(data);
|
|
}
|
|
}
|
|
}
|
|
XMoveWindow(x11_display, x11_window, p_position.x - x, p_position.y - y);
|
|
update_real_mouse_position();
|
|
}
|
|
|
|
Size2 OS_X11::get_window_size() const {
|
|
// Use current_videomode width and height instead of XGetWindowAttributes
|
|
// since right after a XResizeWindow the attributes may not be updated yet
|
|
return Size2i(current_videomode.width, current_videomode.height);
|
|
}
|
|
|
|
Size2 OS_X11::get_real_window_size() const {
|
|
XWindowAttributes xwa;
|
|
XSync(x11_display, False);
|
|
XGetWindowAttributes(x11_display, 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, x11_window, prop, 0, 4, False, AnyPropertyType, &type, &format, &len, &remaining, &data) == Success) {
|
|
if (format == 32 && len == 4) {
|
|
long *extents = (long *)data;
|
|
w += extents[0] + extents[1]; // left, right
|
|
h += extents[2] + extents[3]; // top, bottom
|
|
}
|
|
XFree(data);
|
|
}
|
|
}
|
|
return Size2(w, h);
|
|
}
|
|
|
|
Size2 OS_X11::get_max_window_size() const {
|
|
return max_size;
|
|
}
|
|
|
|
Size2 OS_X11::get_min_window_size() const {
|
|
return min_size;
|
|
}
|
|
|
|
void OS_X11::set_min_window_size(const Size2 p_size) {
|
|
if ((p_size != Size2()) && (max_size != Size2()) && ((p_size.x > max_size.x) || (p_size.y > max_size.y))) {
|
|
ERR_PRINT("Minimum window size can't be larger than maximum window size!");
|
|
return;
|
|
}
|
|
min_size = p_size;
|
|
|
|
if (is_window_resizable()) {
|
|
XSizeHints *xsh;
|
|
xsh = XAllocSizeHints();
|
|
xsh->flags = 0L;
|
|
if (min_size != Size2()) {
|
|
xsh->flags |= PMinSize;
|
|
xsh->min_width = min_size.x;
|
|
xsh->min_height = min_size.y;
|
|
}
|
|
if (max_size != Size2()) {
|
|
xsh->flags |= PMaxSize;
|
|
xsh->max_width = max_size.x;
|
|
xsh->max_height = max_size.y;
|
|
}
|
|
XSetWMNormalHints(x11_display, x11_window, xsh);
|
|
XFree(xsh);
|
|
|
|
XFlush(x11_display);
|
|
}
|
|
}
|
|
|
|
void OS_X11::set_max_window_size(const Size2 p_size) {
|
|
if ((p_size != Size2()) && ((p_size.x < min_size.x) || (p_size.y < min_size.y))) {
|
|
ERR_PRINT("Maximum window size can't be smaller than minimum window size!");
|
|
return;
|
|
}
|
|
max_size = p_size;
|
|
|
|
if (is_window_resizable()) {
|
|
XSizeHints *xsh;
|
|
xsh = XAllocSizeHints();
|
|
xsh->flags = 0L;
|
|
if (min_size != Size2()) {
|
|
xsh->flags |= PMinSize;
|
|
xsh->min_width = min_size.x;
|
|
xsh->min_height = min_size.y;
|
|
}
|
|
if (max_size != Size2()) {
|
|
xsh->flags |= PMaxSize;
|
|
xsh->max_width = max_size.x;
|
|
xsh->max_height = max_size.y;
|
|
}
|
|
XSetWMNormalHints(x11_display, x11_window, xsh);
|
|
XFree(xsh);
|
|
|
|
XFlush(x11_display);
|
|
}
|
|
}
|
|
|
|
void OS_X11::set_window_size(const Size2 p_size) {
|
|
if (current_videomode.width == p_size.width && current_videomode.height == p_size.height) {
|
|
return;
|
|
}
|
|
|
|
XWindowAttributes xwa;
|
|
XSync(x11_display, False);
|
|
XGetWindowAttributes(x11_display, x11_window, &xwa);
|
|
int old_w = xwa.width;
|
|
int old_h = xwa.height;
|
|
|
|
Size2 size = p_size;
|
|
|
|
ERR_FAIL_COND(Math::is_nan(size.x) || Math::is_nan(size.y));
|
|
size.x = MAX(1, size.x);
|
|
size.y = MAX(1, size.y);
|
|
|
|
// If window resizable is disabled we need to update the attributes first
|
|
XSizeHints *xsh;
|
|
xsh = XAllocSizeHints();
|
|
if (!is_window_resizable()) {
|
|
xsh->flags = PMinSize | PMaxSize;
|
|
xsh->min_width = size.x;
|
|
xsh->max_width = size.x;
|
|
xsh->min_height = size.y;
|
|
xsh->max_height = size.y;
|
|
} else {
|
|
xsh->flags = 0L;
|
|
if (min_size != Size2()) {
|
|
xsh->flags |= PMinSize;
|
|
xsh->min_width = min_size.x;
|
|
xsh->min_height = min_size.y;
|
|
}
|
|
if (max_size != Size2()) {
|
|
xsh->flags |= PMaxSize;
|
|
xsh->max_width = max_size.x;
|
|
xsh->max_height = max_size.y;
|
|
}
|
|
}
|
|
XSetWMNormalHints(x11_display, x11_window, xsh);
|
|
XFree(xsh);
|
|
|
|
// Resize the window
|
|
XResizeWindow(x11_display, x11_window, size.x, size.y);
|
|
|
|
// Update our videomode width and height
|
|
current_videomode.width = size.x;
|
|
current_videomode.height = size.y;
|
|
|
|
for (int timeout = 0; timeout < 50; ++timeout) {
|
|
XSync(x11_display, False);
|
|
XGetWindowAttributes(x11_display, x11_window, &xwa);
|
|
|
|
if (old_w != xwa.width || old_h != xwa.height) {
|
|
break;
|
|
}
|
|
|
|
usleep(10000);
|
|
}
|
|
}
|
|
|
|
void OS_X11::set_window_fullscreen(bool p_enabled) {
|
|
if (current_videomode.fullscreen == p_enabled) {
|
|
return;
|
|
}
|
|
|
|
if (layered_window) {
|
|
set_window_per_pixel_transparency_enabled(false);
|
|
}
|
|
|
|
if (p_enabled && current_videomode.always_on_top) {
|
|
// Fullscreen + Always-on-top requires a maximized window on some window managers (Metacity)
|
|
set_window_maximized(true);
|
|
}
|
|
set_wm_fullscreen(p_enabled);
|
|
if (!p_enabled && current_videomode.always_on_top) {
|
|
// Restore
|
|
set_window_maximized(false);
|
|
}
|
|
if (!p_enabled) {
|
|
set_window_position(last_position_before_fs);
|
|
} else {
|
|
last_position_before_fs = get_window_position();
|
|
}
|
|
current_videomode.fullscreen = p_enabled;
|
|
}
|
|
|
|
bool OS_X11::is_window_fullscreen() const {
|
|
return current_videomode.fullscreen;
|
|
}
|
|
|
|
void OS_X11::set_window_resizable(bool p_enabled) {
|
|
XSizeHints *xsh;
|
|
xsh = XAllocSizeHints();
|
|
if (!p_enabled) {
|
|
Size2 size = get_window_size();
|
|
|
|
xsh->flags = PMinSize | PMaxSize;
|
|
xsh->min_width = size.x;
|
|
xsh->max_width = size.x;
|
|
xsh->min_height = size.y;
|
|
xsh->max_height = size.y;
|
|
} else {
|
|
xsh->flags = 0L;
|
|
if (min_size != Size2()) {
|
|
xsh->flags |= PMinSize;
|
|
xsh->min_width = min_size.x;
|
|
xsh->min_height = min_size.y;
|
|
}
|
|
if (max_size != Size2()) {
|
|
xsh->flags |= PMaxSize;
|
|
xsh->max_width = max_size.x;
|
|
xsh->max_height = max_size.y;
|
|
}
|
|
}
|
|
|
|
XSetWMNormalHints(x11_display, x11_window, xsh);
|
|
XFree(xsh);
|
|
|
|
current_videomode.resizable = p_enabled;
|
|
|
|
XFlush(x11_display);
|
|
}
|
|
|
|
bool OS_X11::is_window_resizable() const {
|
|
return current_videomode.resizable;
|
|
}
|
|
|
|
void OS_X11::set_window_minimized(bool p_enabled) {
|
|
if (is_no_window_mode_enabled()) {
|
|
return;
|
|
}
|
|
// 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 = 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 = 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_hidden;
|
|
|
|
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
|
|
}
|
|
|
|
bool OS_X11::is_window_minimized() const {
|
|
// Using ICCCM -- Inter-Client Communication Conventions Manual
|
|
Atom property = XInternAtom(x11_display, "WM_STATE", True);
|
|
if (property == None) {
|
|
return false;
|
|
}
|
|
Atom type;
|
|
int format;
|
|
unsigned long len;
|
|
unsigned long remaining;
|
|
unsigned char *data = nullptr;
|
|
bool retval = false;
|
|
|
|
int result = XGetWindowProperty(
|
|
x11_display,
|
|
x11_window,
|
|
property,
|
|
0,
|
|
32,
|
|
False,
|
|
AnyPropertyType,
|
|
&type,
|
|
&format,
|
|
&len,
|
|
&remaining,
|
|
&data);
|
|
|
|
if (result == Success) {
|
|
long *state = (long *)data;
|
|
if (state[0] == WM_IconicState) {
|
|
retval = true;
|
|
}
|
|
XFree(data);
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
void OS_X11::set_window_maximized(bool p_enabled) {
|
|
if (is_no_window_mode_enabled()) {
|
|
return;
|
|
}
|
|
if (is_window_maximized() == p_enabled) {
|
|
return;
|
|
}
|
|
|
|
// 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 = 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 && is_window_maximize_allowed()) {
|
|
// 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; !is_window_maximized() && attempt < 50; attempt++) {
|
|
usleep(10000);
|
|
}
|
|
}
|
|
|
|
maximized = p_enabled;
|
|
}
|
|
|
|
// Just a helper to reduce code duplication in `is_window_maximize_allowed`
|
|
// and `is_window_maximized`.
|
|
bool OS_X11::window_maximize_check(const char *p_atom_name) const {
|
|
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,
|
|
x11_window,
|
|
property,
|
|
0,
|
|
1024,
|
|
False,
|
|
XA_ATOM,
|
|
&type,
|
|
&format,
|
|
&len,
|
|
&remaining,
|
|
&data);
|
|
|
|
if (result == Success) {
|
|
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 OS_X11::window_fullscreen_check() const {
|
|
// 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,
|
|
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;
|
|
}
|
|
|
|
bool OS_X11::is_window_maximize_allowed() const {
|
|
return window_maximize_check("_NET_WM_ALLOWED_ACTIONS");
|
|
}
|
|
|
|
bool OS_X11::is_window_maximized() const {
|
|
// Using EWMH -- Extended Window Manager Hints
|
|
return window_maximize_check("_NET_WM_STATE");
|
|
}
|
|
|
|
void OS_X11::set_window_always_on_top(bool p_enabled) {
|
|
if (is_window_always_on_top() == p_enabled) {
|
|
return;
|
|
}
|
|
|
|
if (p_enabled && current_videomode.fullscreen) {
|
|
// Fullscreen + Always-on-top requires a maximized window on some window managers (Metacity)
|
|
set_window_maximized(true);
|
|
}
|
|
set_wm_above(p_enabled);
|
|
if (!p_enabled && !current_videomode.fullscreen) {
|
|
// Restore
|
|
set_window_maximized(false);
|
|
}
|
|
|
|
current_videomode.always_on_top = p_enabled;
|
|
}
|
|
|
|
bool OS_X11::is_window_always_on_top() const {
|
|
return current_videomode.always_on_top;
|
|
}
|
|
|
|
bool OS_X11::is_window_focused() const {
|
|
return window_focused;
|
|
}
|
|
|
|
void OS_X11::set_borderless_window(bool p_borderless) {
|
|
if (get_borderless_window() == p_borderless) {
|
|
return;
|
|
}
|
|
|
|
current_videomode.borderless_window = p_borderless;
|
|
|
|
Hints hints;
|
|
Atom property;
|
|
hints.flags = 2;
|
|
hints.decorations = current_videomode.borderless_window ? 0 : 1;
|
|
property = XInternAtom(x11_display, "_MOTIF_WM_HINTS", True);
|
|
if (property != None) {
|
|
XChangeProperty(x11_display, x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5);
|
|
}
|
|
|
|
// Preserve window size
|
|
set_window_size(Size2(current_videomode.width, current_videomode.height));
|
|
}
|
|
|
|
bool OS_X11::get_borderless_window() {
|
|
bool borderless = current_videomode.borderless_window;
|
|
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, x11_window, prop, 0, sizeof(Hints), False, AnyPropertyType, &type, &format, &len, &remaining, &data) == Success) {
|
|
if (data && (format == 32) && (len >= 5)) {
|
|
borderless = !((Hints *)data)->decorations;
|
|
}
|
|
XFree(data);
|
|
}
|
|
}
|
|
return borderless;
|
|
}
|
|
|
|
void OS_X11::request_attention() {
|
|
// 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 = 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 *OS_X11::get_native_handle(int p_handle_type) {
|
|
switch (p_handle_type) {
|
|
case APPLICATION_HANDLE:
|
|
return nullptr; // Do we have a value to return here?
|
|
case DISPLAY_HANDLE:
|
|
return (void *)x11_display;
|
|
case WINDOW_HANDLE:
|
|
return (void *)x11_window;
|
|
case WINDOW_VIEW:
|
|
return nullptr; // Do we have a value to return here?
|
|
case OPENGL_CONTEXT:
|
|
return context_gl->get_glx_context();
|
|
default:
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
void OS_X11::get_key_modifier_state(unsigned int p_x11_state, Ref<InputEventWithModifiers> state) {
|
|
state->set_shift((p_x11_state & ShiftMask));
|
|
state->set_control((p_x11_state & ControlMask));
|
|
state->set_alt((p_x11_state & Mod1Mask /*|| p_x11_state&Mod5Mask*/)); //altgr should not count as alt
|
|
state->set_metakey((p_x11_state & Mod4Mask));
|
|
}
|
|
|
|
unsigned int OS_X11::get_mouse_button_state(unsigned int p_x11_button, int p_x11_type) {
|
|
unsigned int mask = 1 << (p_x11_button - 1);
|
|
|
|
if (p_x11_type == ButtonPress) {
|
|
last_button_state |= mask;
|
|
} else {
|
|
last_button_state &= ~mask;
|
|
}
|
|
|
|
return last_button_state;
|
|
}
|
|
|
|
void OS_X11::_handle_key_event(XKeyEvent *p_event, LocalVector<XEvent> &p_events, uint32_t &p_event_index, bool p_echo) {
|
|
// X11 functions don't know what const is
|
|
XKeyEvent *xkeyevent = p_event;
|
|
|
|
// 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 scancodes/
|
|
char str[256 + 1];
|
|
XKeyEvent xkeyevent_no_mod = *xkeyevent;
|
|
xkeyevent_no_mod.state &= ~ShiftMask;
|
|
xkeyevent_no_mod.state &= ~ControlMask;
|
|
XLookupString(xkeyevent, str, 256, &keysym_unicode, nullptr);
|
|
XLookupString(&xkeyevent_no_mod, nullptr, 0, &keysym_keycode, nullptr);
|
|
|
|
// 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 && xic) {
|
|
Status status;
|
|
#ifdef X_HAVE_UTF8_STRING
|
|
int utf8len = 8;
|
|
char *utf8string = (char *)memalloc(sizeof(char) * utf8len);
|
|
int utf8bytes = Xutf8LookupString(xic, xkeyevent, utf8string,
|
|
utf8len - 1, &keysym_unicode, &status);
|
|
if (status == XBufferOverflow) {
|
|
utf8len = utf8bytes + 1;
|
|
utf8string = (char *)memrealloc(utf8string, utf8len);
|
|
utf8bytes = Xutf8LookupString(xic, xkeyevent, utf8string,
|
|
utf8len - 1, &keysym_unicode, &status);
|
|
}
|
|
utf8string[utf8bytes] = '\0';
|
|
|
|
if (status == XLookupChars) {
|
|
bool keypress = xkeyevent->type == KeyPress;
|
|
unsigned int keycode = KeyMappingX11::get_keycode(keysym_keycode);
|
|
unsigned int physical_keycode = KeyMappingX11::get_scancode(xkeyevent->keycode);
|
|
if (keycode >= 'a' && keycode <= 'z') {
|
|
keycode -= 'a' - 'A';
|
|
}
|
|
|
|
String tmp;
|
|
tmp.parse_utf8(utf8string, utf8bytes);
|
|
for (int i = 0; i < tmp.length(); i++) {
|
|
Ref<InputEventKey> k;
|
|
k.instance();
|
|
if (physical_keycode == 0 && keycode == 0 && tmp[i] == 0) {
|
|
continue;
|
|
}
|
|
|
|
if (keycode == 0) {
|
|
keycode = physical_keycode;
|
|
}
|
|
|
|
get_key_modifier_state(xkeyevent->state, k);
|
|
|
|
k->set_unicode(tmp[i]);
|
|
|
|
k->set_pressed(keypress);
|
|
|
|
k->set_scancode(keycode);
|
|
k->set_physical_scancode(physical_keycode);
|
|
|
|
k->set_echo(false);
|
|
|
|
if (k->get_scancode() == KEY_BACKTAB) {
|
|
//make it consistent across platforms.
|
|
k->set_scancode(KEY_TAB);
|
|
k->set_physical_scancode(KEY_TAB);
|
|
k->set_shift(true);
|
|
}
|
|
|
|
input->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
|
|
}
|
|
|
|
/* Phase 2, obtain a pigui keycode from the keysym */
|
|
|
|
// KeyMappingX11 just translated the X11 keysym to a PIGUI
|
|
// keysym, so it works in all platforms the same.
|
|
|
|
unsigned int keycode = KeyMappingX11::get_keycode(keysym_keycode);
|
|
unsigned int 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.
|
|
unsigned int 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 == 0 && keycode == 0 && unicode == 0) {
|
|
return;
|
|
}
|
|
|
|
if (keycode == 0) {
|
|
keycode = 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.instance();
|
|
|
|
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.
|
|
|
|
::Time tresh = ABSDIFF(peek_event.xkey.time, xkeyevent->time);
|
|
if (peek_event.type == KeyPress && tresh < 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((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 >= 'a' && keycode <= 'z') {
|
|
keycode -= 'a' - 'A';
|
|
}
|
|
|
|
k->set_scancode(keycode);
|
|
k->set_physical_scancode(physical_keycode);
|
|
k->set_unicode(unicode);
|
|
k->set_echo(p_echo);
|
|
|
|
if (k->get_scancode() == KEY_BACKTAB) {
|
|
//make it consistent across platforms.
|
|
k->set_scancode(KEY_TAB);
|
|
k->set_physical_scancode(KEY_TAB);
|
|
k->set_shift(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_scancode() == KEY_SHIFT) {
|
|
k->set_shift(false);
|
|
} else if (k->get_scancode() == KEY_CONTROL) {
|
|
k->set_control(false);
|
|
} else if (k->get_scancode() == KEY_ALT) {
|
|
k->set_alt(false);
|
|
} else if (k->get_scancode() == KEY_META) {
|
|
k->set_metakey(false);
|
|
}
|
|
}
|
|
|
|
bool last_is_pressed = Input::get_singleton()->is_key_pressed(k->get_scancode());
|
|
if (k->is_pressed()) {
|
|
if (last_is_pressed) {
|
|
k->set_echo(true);
|
|
}
|
|
}
|
|
|
|
//printf("key: %x\n",k->get_scancode());
|
|
input->parse_input_event(k);
|
|
}
|
|
|
|
Atom OS_X11::_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 = OS::get_clipboard_primary().utf8();
|
|
} else {
|
|
clip = OS::get_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);
|
|
printf("Target '%s' not supported.\n", target_name);
|
|
if (target_name) {
|
|
XFree(target_name);
|
|
}
|
|
return None;
|
|
}
|
|
}
|
|
|
|
void OS_X11::_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);
|
|
}
|
|
|
|
struct Property {
|
|
unsigned char *data;
|
|
int format, nitems;
|
|
Atom type;
|
|
};
|
|
|
|
static Property 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;
|
|
|
|
int read_bytes = 1024;
|
|
|
|
//Keep trying to read the property until there are no
|
|
//bytes unread.
|
|
if (p_property != None) {
|
|
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, 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 OS_X11::_window_changed(XEvent *event) {
|
|
if (xic) {
|
|
// Not portable.
|
|
set_ime_position(Point2(0, 1));
|
|
}
|
|
if ((event->xconfigure.width == current_videomode.width) &&
|
|
(event->xconfigure.height == current_videomode.height)) {
|
|
return;
|
|
}
|
|
|
|
current_videomode.width = event->xconfigure.width;
|
|
current_videomode.height = event->xconfigure.height;
|
|
}
|
|
|
|
void OS_X11::_poll_events_thread(void *ud) {
|
|
OS_X11 *os = (OS_X11 *)ud;
|
|
os->_poll_events();
|
|
}
|
|
|
|
Bool OS_X11::_predicate_all_events(Display *display, XEvent *event, XPointer arg) {
|
|
// Just accept all events.
|
|
return True;
|
|
}
|
|
|
|
bool OS_X11::_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 OS_X11::_poll_events() {
|
|
while (!events_thread_done) {
|
|
_wait_for_events();
|
|
|
|
// Process events from the queue.
|
|
{
|
|
MutexLock mutex_lock(events_mutex);
|
|
|
|
_check_pending_events(polled_events);
|
|
}
|
|
}
|
|
}
|
|
|
|
void OS_X11::_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);
|
|
}
|
|
}
|
|
|
|
void OS_X11::process_xevents() {
|
|
//printf("checking events %i\n", XPending(x11_display));
|
|
|
|
#ifdef DISPLAY_SERVER_X11_DEBUG_LOGS_ENABLED
|
|
static int frame = 0;
|
|
++frame;
|
|
#endif
|
|
|
|
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;
|
|
|
|
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];
|
|
|
|
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: {
|
|
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)) {
|
|
Map<int, Vector2>::Element *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)) {
|
|
Map<int, Vector2>::Element *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)) {
|
|
Map<int, Vector2>::Element *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++;
|
|
}
|
|
|
|
Map<int, bool>::Element *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;
|
|
|
|
Map<int, Vector2>::Element *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: {
|
|
bool is_begin = event_data->evtype == XI_TouchBegin;
|
|
|
|
Ref<InputEventScreenTouch> st;
|
|
st.instance();
|
|
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->parse_input_event(st);
|
|
} else {
|
|
if (!xi.state.has(index)) { // Defensive
|
|
break;
|
|
}
|
|
xi.state.erase(index);
|
|
input->parse_input_event(st);
|
|
}
|
|
} break;
|
|
|
|
case XI_TouchUpdate: {
|
|
Map<int, Vector2>::Element *curr_pos_elem = xi.state.find(index);
|
|
if (!curr_pos_elem) { // Defensive
|
|
break;
|
|
}
|
|
|
|
if (curr_pos_elem->value() != pos) {
|
|
Ref<InputEventScreenDrag> sd;
|
|
sd.instance();
|
|
sd->set_index(index);
|
|
sd->set_position(pos);
|
|
sd->set_relative(pos - curr_pos_elem->value());
|
|
input->parse_input_event(sd);
|
|
|
|
curr_pos_elem->value() = pos;
|
|
}
|
|
} break;
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
XFreeEventData(x11_display, &event.xcookie);
|
|
|
|
switch (event.type) {
|
|
case Expose: {
|
|
DEBUG_LOG_X11("[%u] Expose window=%lu, count='%u' \n", frame, event.xexpose.window, event.xexpose.count);
|
|
current_videomode.fullscreen = window_fullscreen_check();
|
|
|
|
Main::force_redraw();
|
|
} break;
|
|
|
|
case NoExpose: {
|
|
DEBUG_LOG_X11("[%u] NoExpose drawable=%lu \n", frame, event.xnoexpose.drawable);
|
|
|
|
minimized = true;
|
|
} break;
|
|
|
|
case VisibilityNotify: {
|
|
DEBUG_LOG_X11("[%u] VisibilityNotify window=%lu, state=%u \n", frame, event.xvisibility.window, event.xvisibility.state);
|
|
|
|
XVisibilityEvent *visibility = (XVisibilityEvent *)&event;
|
|
minimized = (visibility->state == VisibilityFullyObscured);
|
|
} break;
|
|
|
|
case LeaveNotify: {
|
|
DEBUG_LOG_X11("[%u] LeaveNotify window=%lu, mode='%u' \n", frame, event.xcrossing.window, event.xcrossing.mode);
|
|
|
|
if (main_loop && !mouse_mode_grab) {
|
|
main_loop->notification(MainLoop::NOTIFICATION_WM_MOUSE_EXIT);
|
|
}
|
|
|
|
} break;
|
|
|
|
case EnterNotify: {
|
|
DEBUG_LOG_X11("[%u] EnterNotify window=%lu, mode='%u' \n", frame, event.xcrossing.window, event.xcrossing.mode);
|
|
|
|
if (main_loop && !mouse_mode_grab) {
|
|
main_loop->notification(MainLoop::NOTIFICATION_WM_MOUSE_ENTER);
|
|
}
|
|
} break;
|
|
|
|
case FocusIn: {
|
|
DEBUG_LOG_X11("[%u] FocusIn window=%lu, mode='%u' \n", frame, event.xfocus.window, event.xfocus.mode);
|
|
|
|
minimized = false;
|
|
window_has_focus = true;
|
|
main_loop->notification(MainLoop::NOTIFICATION_WM_FOCUS_IN);
|
|
window_focused = true;
|
|
|
|
if (mouse_mode_grab) {
|
|
// Show and update the cursor if confined and the window regained focus.
|
|
if (mouse_mode == MOUSE_MODE_CONFINED) {
|
|
XUndefineCursor(x11_display, x11_window);
|
|
} else if (mouse_mode == MOUSE_MODE_CAPTURED) { // or re-hide it in captured mode
|
|
XDefineCursor(x11_display, x11_window, null_cursor);
|
|
}
|
|
|
|
XGrabPointer(
|
|
x11_display, x11_window, True,
|
|
ButtonPressMask | ButtonReleaseMask | PointerMotionMask,
|
|
GrabModeAsync, GrabModeAsync, 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 (xic) {
|
|
// Block events polling while changing input focus
|
|
// because it triggers some event polling internally.
|
|
MutexLock mutex_lock(events_mutex);
|
|
XSetICFocus(xic);
|
|
}
|
|
} break;
|
|
|
|
case FocusOut: {
|
|
DEBUG_LOG_X11("[%u] FocusOut window=%lu, mode='%u' \n", frame, event.xfocus.window, event.xfocus.mode);
|
|
|
|
window_has_focus = false;
|
|
input->release_pressed_events();
|
|
main_loop->notification(MainLoop::NOTIFICATION_WM_FOCUS_OUT);
|
|
window_focused = false;
|
|
|
|
if (mouse_mode_grab) {
|
|
//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, 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 (Map<int, Vector2>::Element *E = xi.state.front(); E; E = E->next()) {
|
|
Ref<InputEventScreenTouch> st;
|
|
st.instance();
|
|
st->set_index(E->key());
|
|
st->set_position(E->get());
|
|
input->parse_input_event(st);
|
|
}
|
|
xi.state.clear();
|
|
#endif
|
|
if (xic) {
|
|
// Block events polling while changing input focus
|
|
// because it triggers some event polling internally.
|
|
MutexLock mutex_lock(events_mutex);
|
|
XUnsetICFocus(xic);
|
|
}
|
|
} break;
|
|
|
|
case ConfigureNotify: {
|
|
DEBUG_LOG_X11("[%u] ConfigureNotify window=%lu, event=%lu, above=%lu, override_redirect=%u \n", frame, event.xconfigure.window, event.xconfigure.event, event.xconfigure.above, event.xconfigure.override_redirect);
|
|
|
|
_window_changed(&event);
|
|
} break;
|
|
|
|
case ButtonPress:
|
|
case ButtonRelease: {
|
|
/* 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.instance();
|
|
|
|
get_key_modifier_state(event.xbutton.state, mb);
|
|
mb->set_button_index(event.xbutton.button);
|
|
if (mb->get_button_index() == 2) {
|
|
mb->set_button_index(3);
|
|
} else if (mb->get_button_index() == 3) {
|
|
mb->set_button_index(2);
|
|
}
|
|
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));
|
|
|
|
if (event.type == ButtonPress) {
|
|
DEBUG_LOG_X11("[%u] ButtonPress window=%lu, button_index=%u \n", frame, event.xbutton.window, mb->get_button_index());
|
|
|
|
uint64_t diff = get_ticks_usec() / 1000 - last_click_ms;
|
|
|
|
if (mb->get_button_index() == last_click_button_index) {
|
|
if (diff < 400 && Point2(last_click_pos).distance_to(Point2(event.xbutton.x, event.xbutton.y)) < 5) {
|
|
last_click_ms = 0;
|
|
last_click_pos = Point2(-100, -100);
|
|
last_click_button_index = -1;
|
|
mb->set_doubleclick(true);
|
|
}
|
|
|
|
} else if (mb->get_button_index() < 4 || mb->get_button_index() > 7) {
|
|
last_click_button_index = mb->get_button_index();
|
|
}
|
|
|
|
if (!mb->is_doubleclick()) {
|
|
last_click_ms += diff;
|
|
last_click_pos = Point2(event.xbutton.x, event.xbutton.y);
|
|
}
|
|
} else {
|
|
DEBUG_LOG_X11("[%u] ButtonRelease window=%lu, button_index=%u \n", frame, event.xbutton.window, mb->get_button_index());
|
|
}
|
|
|
|
input->parse_input_event(mb);
|
|
|
|
} break;
|
|
case MotionNotify: {
|
|
// 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.
|
|
|
|
while (true) {
|
|
if (mouse_mode == MOUSE_MODE_CAPTURED && event.xmotion.x == current_videomode.width / 2 && event.xmotion.y == current_videomode.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.
|
|
Point2 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;
|
|
}
|
|
|
|
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 = window_has_focus; // 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...
|
|
Point2 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(current_videomode.width / 2, current_videomode.height / 2);
|
|
}
|
|
|
|
Ref<InputEventMouseMotion> mm;
|
|
mm.instance();
|
|
|
|
if (xi.pressure_supported) {
|
|
mm->set_pressure(xi.pressure);
|
|
} else {
|
|
mm->set_pressure((get_mouse_button_state() & (1 << (BUTTON_LEFT - 1))) ? 1.0f : 0.0f);
|
|
}
|
|
mm->set_pen_inverted(xi.pen_inverted);
|
|
mm->set_tilt(xi.tilt);
|
|
|
|
// Make the absolute position integral so it doesn't look _too_ weird :)
|
|
Point2i posi(pos);
|
|
|
|
get_key_modifier_state(event.xmotion.state, mm);
|
|
mm->set_button_mask(get_mouse_button_state());
|
|
mm->set_position(posi);
|
|
mm->set_global_position(posi);
|
|
mm->set_speed(input->get_last_mouse_speed());
|
|
|
|
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 (window_has_focus || !mouse_mode_grab) {
|
|
input->parse_input_event(mm);
|
|
}
|
|
|
|
} break;
|
|
|
|
case KeyPress:
|
|
case KeyRelease: {
|
|
#ifdef DISPLAY_SERVER_X11_DEBUG_LOGS_ENABLED
|
|
if (event.type == KeyPress) {
|
|
DEBUG_LOG_X11("[%u] KeyPress window=%lu, keycode=%u, time=%lu \n", frame, event.xkey.window, event.xkey.keycode, event.xkey.time);
|
|
} else {
|
|
DEBUG_LOG_X11("[%u] KeyRelease window=%lu, keycode=%u, time=%lu \n", frame, event.xkey.window, 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(&event.xkey, events, event_index);
|
|
} break;
|
|
|
|
case SelectionNotify:
|
|
|
|
if (event.xselection.target == requested) {
|
|
Property p = read_property(x11_display, x11_window, XInternAtom(x11_display, "PRIMARY", 0));
|
|
|
|
Vector<String> files = String((char *)p.data).split("\n", false);
|
|
XFree(p.data);
|
|
for (int i = 0; i < files.size(); i++) {
|
|
files.write[i] = files[i].replace("file://", "").http_unescape().strip_edges();
|
|
}
|
|
main_loop->drop_files(files);
|
|
|
|
//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] = 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 ((unsigned int)event.xclient.data.l[0] == (unsigned int)wm_delete) {
|
|
main_loop->notification(MainLoop::NOTIFICATION_WM_QUIT_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] = 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), x11_window, event.xclient.data.l[2]);
|
|
} else {
|
|
XConvertSelection(x11_display, xdnd_selection, requested, XInternAtom(x11_display, "PRIMARY", 0), 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] = 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, x11_window,
|
|
0, 0, 0, 0, (int)current_videomode.width / 2, (int)current_videomode.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->flush_buffered_events();
|
|
}
|
|
|
|
MainLoop *OS_X11::get_main_loop() const {
|
|
return main_loop;
|
|
}
|
|
|
|
uint64_t OS_X11::get_embedded_pck_offset() const {
|
|
FileAccessRef f = FileAccess::open(get_executable_path(), FileAccess::READ);
|
|
if (!f) {
|
|
return 0;
|
|
}
|
|
|
|
// Read and check ELF magic number.
|
|
{
|
|
uint32_t magic = f->get_32();
|
|
if (magic != 0x464c457f) { // 0x7F + "ELF"
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
// Read program architecture bits from class field.
|
|
int bits = f->get_8() * 32;
|
|
|
|
// Get info about the section header table.
|
|
int64_t section_table_pos;
|
|
int64_t section_header_size;
|
|
if (bits == 32) {
|
|
section_header_size = 40;
|
|
f->seek(0x20);
|
|
section_table_pos = f->get_32();
|
|
f->seek(0x30);
|
|
} else { // 64
|
|
section_header_size = 64;
|
|
f->seek(0x28);
|
|
section_table_pos = f->get_64();
|
|
f->seek(0x3c);
|
|
}
|
|
int num_sections = f->get_16();
|
|
int string_section_idx = f->get_16();
|
|
|
|
// Load the strings table.
|
|
uint8_t *strings;
|
|
{
|
|
// Jump to the strings section header.
|
|
f->seek(section_table_pos + string_section_idx * section_header_size);
|
|
|
|
// Read strings data size and offset.
|
|
int64_t string_data_pos;
|
|
int64_t string_data_size;
|
|
if (bits == 32) {
|
|
f->seek(f->get_position() + 0x10);
|
|
string_data_pos = f->get_32();
|
|
string_data_size = f->get_32();
|
|
} else { // 64
|
|
f->seek(f->get_position() + 0x18);
|
|
string_data_pos = f->get_64();
|
|
string_data_size = f->get_64();
|
|
}
|
|
|
|
// Read strings data.
|
|
f->seek(string_data_pos);
|
|
strings = (uint8_t *)memalloc(string_data_size);
|
|
if (!strings) {
|
|
return 0;
|
|
}
|
|
f->get_buffer(strings, string_data_size);
|
|
}
|
|
|
|
// Search for the "pck" section.
|
|
int64_t off = 0;
|
|
for (int i = 0; i < num_sections; ++i) {
|
|
int64_t section_header_pos = section_table_pos + i * section_header_size;
|
|
f->seek(section_header_pos);
|
|
|
|
uint32_t name_offset = f->get_32();
|
|
if (strcmp((char *)strings + name_offset, "pck") == 0) {
|
|
if (bits == 32) {
|
|
f->seek(section_header_pos + 0x10);
|
|
off = f->get_32();
|
|
} else { // 64
|
|
f->seek(section_header_pos + 0x18);
|
|
off = f->get_64();
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
memfree(strings);
|
|
|
|
return off;
|
|
}
|
|
|
|
void OS_X11::delete_main_loop() {
|
|
// Send owned clipboard data to clipboard manager before exit.
|
|
// This has to be done here because the clipboard data is cleared before finalize().
|
|
_clipboard_transfer_ownership(XA_PRIMARY, x11_window);
|
|
_clipboard_transfer_ownership(XInternAtom(x11_display, "CLIPBOARD", 0), x11_window);
|
|
|
|
if (main_loop) {
|
|
memdelete(main_loop);
|
|
}
|
|
main_loop = nullptr;
|
|
}
|
|
|
|
void OS_X11::set_main_loop(MainLoop *p_main_loop) {
|
|
main_loop = p_main_loop;
|
|
input->set_main_loop(p_main_loop);
|
|
}
|
|
|
|
bool OS_X11::can_draw() const {
|
|
return !minimized;
|
|
};
|
|
|
|
void OS_X11::set_clipboard(const String &p_text) {
|
|
{
|
|
// The clipboard content can be accessed while polling for events.
|
|
MutexLock mutex_lock(events_mutex);
|
|
OS::set_clipboard(p_text);
|
|
}
|
|
|
|
XSetSelectionOwner(x11_display, XA_PRIMARY, x11_window, CurrentTime);
|
|
XSetSelectionOwner(x11_display, XInternAtom(x11_display, "CLIPBOARD", 0), x11_window, CurrentTime);
|
|
};
|
|
|
|
Bool OS_X11::_predicate_clipboard_selection(Display *display, XEvent *event, XPointer arg) {
|
|
if (event->type == SelectionNotify && event->xselection.requestor == *(Window *)arg) {
|
|
return True;
|
|
} else {
|
|
return False;
|
|
}
|
|
}
|
|
|
|
Bool OS_X11::_predicate_clipboard_incr(Display *display, XEvent *event, XPointer arg) {
|
|
if (event->type == PropertyNotify && event->xproperty.state == PropertyNewValue) {
|
|
return True;
|
|
} else {
|
|
return False;
|
|
}
|
|
}
|
|
|
|
String OS_X11::_get_clipboard_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 OS::get_clipboard_primary();
|
|
} else {
|
|
return OS::get_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 {
|
|
printf("Failed to get selection data chunk.\n");
|
|
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 {
|
|
printf("Failed to get selection data.\n");
|
|
}
|
|
|
|
if (data) {
|
|
XFree(data);
|
|
}
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
String OS_X11::_get_clipboard(Atom p_source, Window x11_window) const {
|
|
String ret;
|
|
Atom utf8_atom = XInternAtom(x11_display, "UTF8_STRING", True);
|
|
if (utf8_atom != None) {
|
|
ret = _get_clipboard_impl(p_source, x11_window, utf8_atom);
|
|
}
|
|
if (ret.empty()) {
|
|
ret = _get_clipboard_impl(p_source, x11_window, XA_STRING);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
String OS_X11::get_clipboard() const {
|
|
String ret;
|
|
ret = _get_clipboard(XInternAtom(x11_display, "CLIPBOARD", 0), x11_window);
|
|
|
|
if (ret.empty()) {
|
|
ret = _get_clipboard(XA_PRIMARY, x11_window);
|
|
};
|
|
|
|
return ret;
|
|
}
|
|
|
|
Bool OS_X11::_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 OS_X11::_clipboard_transfer_ownership(Atom p_source, Window x11_window) const {
|
|
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;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void OS_X11::set_clipboard_primary(const String &p_text) {
|
|
if (!p_text.empty()) {
|
|
{
|
|
// The clipboard content can be accessed while polling for events.
|
|
MutexLock mutex_lock(events_mutex);
|
|
OS::set_clipboard_primary(p_text);
|
|
}
|
|
|
|
XSetSelectionOwner(x11_display, XA_PRIMARY, x11_window, CurrentTime);
|
|
XSetSelectionOwner(x11_display, XInternAtom(x11_display, "PRIMARY", 0), x11_window, CurrentTime);
|
|
}
|
|
}
|
|
|
|
String OS_X11::get_clipboard_primary() const {
|
|
String ret;
|
|
ret = _get_clipboard(XInternAtom(x11_display, "PRIMARY", 0), x11_window);
|
|
|
|
if (ret.empty()) {
|
|
ret = _get_clipboard(XA_PRIMARY, x11_window);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
String OS_X11::get_name() const {
|
|
return "X11";
|
|
}
|
|
|
|
Error OS_X11::shell_open(String p_uri) {
|
|
Error ok;
|
|
int err_code;
|
|
List<String> args;
|
|
args.push_back(p_uri);
|
|
|
|
// Agnostic
|
|
ok = execute("xdg-open", args, true, nullptr, nullptr, &err_code);
|
|
if (ok == OK && !err_code) {
|
|
return OK;
|
|
} else if (err_code == 2) {
|
|
return ERR_FILE_NOT_FOUND;
|
|
}
|
|
// GNOME
|
|
args.push_front("open"); // The command is `gio open`, so we need to add it to args
|
|
ok = execute("gio", args, true, nullptr, nullptr, &err_code);
|
|
if (ok == OK && !err_code) {
|
|
return OK;
|
|
} else if (err_code == 2) {
|
|
return ERR_FILE_NOT_FOUND;
|
|
}
|
|
args.pop_front();
|
|
ok = execute("gvfs-open", args, true, nullptr, nullptr, &err_code);
|
|
if (ok == OK && !err_code) {
|
|
return OK;
|
|
} else if (err_code == 2) {
|
|
return ERR_FILE_NOT_FOUND;
|
|
}
|
|
// KDE
|
|
ok = execute("kde-open5", args, true, nullptr, nullptr, &err_code);
|
|
if (ok == OK && !err_code) {
|
|
return OK;
|
|
}
|
|
ok = execute("kde-open", args, true, nullptr, nullptr, &err_code);
|
|
return !err_code ? ok : FAILED;
|
|
}
|
|
|
|
bool OS_X11::_check_internal_feature_support(const String &p_feature) {
|
|
if (p_feature == "pc") {
|
|
return true;
|
|
}
|
|
|
|
if (p_feature == "primary_clipboard") {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
String OS_X11::get_config_path() const {
|
|
if (has_environment("XDG_CONFIG_HOME")) {
|
|
if (get_environment("XDG_CONFIG_HOME").is_abs_path()) {
|
|
return get_environment("XDG_CONFIG_HOME");
|
|
} else {
|
|
WARN_PRINT_ONCE("`XDG_CONFIG_HOME` is a relative path. Ignoring its value and falling back to `$HOME/.config` or `.` per the XDG Base Directory specification.");
|
|
}
|
|
}
|
|
if (has_environment("HOME")) {
|
|
return get_environment("HOME").plus_file(".config");
|
|
}
|
|
return ".";
|
|
}
|
|
|
|
String OS_X11::get_data_path() const {
|
|
if (has_environment("XDG_DATA_HOME")) {
|
|
if (get_environment("XDG_DATA_HOME").is_abs_path()) {
|
|
return get_environment("XDG_DATA_HOME");
|
|
} else {
|
|
WARN_PRINT_ONCE("`XDG_DATA_HOME` is a relative path. Ignoring its value and falling back to `$HOME/.local/share` or `get_config_path()` per the XDG Base Directory specification.");
|
|
}
|
|
}
|
|
if (has_environment("HOME")) {
|
|
return get_environment("HOME").plus_file(".local/share");
|
|
}
|
|
return get_config_path();
|
|
}
|
|
|
|
String OS_X11::get_cache_path() const {
|
|
if (has_environment("XDG_CACHE_HOME")) {
|
|
if (get_environment("XDG_CACHE_HOME").is_abs_path()) {
|
|
return get_environment("XDG_CACHE_HOME");
|
|
} else {
|
|
WARN_PRINT_ONCE("`XDG_CACHE_HOME` is a relative path. Ignoring its value and falling back to `$HOME/.cache` or `get_config_path()` per the XDG Base Directory specification.");
|
|
}
|
|
}
|
|
if (has_environment("HOME")) {
|
|
return get_environment("HOME").plus_file(".cache");
|
|
}
|
|
return get_config_path();
|
|
}
|
|
|
|
String OS_X11::get_system_dir(SystemDir p_dir, bool p_shared_storage) const {
|
|
String xdgparam;
|
|
|
|
switch (p_dir) {
|
|
case SYSTEM_DIR_DESKTOP: {
|
|
xdgparam = "DESKTOP";
|
|
} break;
|
|
case SYSTEM_DIR_DCIM: {
|
|
xdgparam = "PICTURES";
|
|
|
|
} break;
|
|
case SYSTEM_DIR_DOCUMENTS: {
|
|
xdgparam = "DOCUMENTS";
|
|
|
|
} break;
|
|
case SYSTEM_DIR_DOWNLOADS: {
|
|
xdgparam = "DOWNLOAD";
|
|
|
|
} break;
|
|
case SYSTEM_DIR_MOVIES: {
|
|
xdgparam = "VIDEOS";
|
|
|
|
} break;
|
|
case SYSTEM_DIR_MUSIC: {
|
|
xdgparam = "MUSIC";
|
|
|
|
} break;
|
|
case SYSTEM_DIR_PICTURES: {
|
|
xdgparam = "PICTURES";
|
|
|
|
} break;
|
|
case SYSTEM_DIR_RINGTONES: {
|
|
xdgparam = "MUSIC";
|
|
|
|
} break;
|
|
}
|
|
|
|
String pipe;
|
|
List<String> arg;
|
|
arg.push_back(xdgparam);
|
|
Error err = const_cast<OS_X11 *>(this)->execute("xdg-user-dir", arg, true, nullptr, &pipe);
|
|
if (err != OK) {
|
|
return ".";
|
|
}
|
|
return pipe.strip_edges();
|
|
}
|
|
|
|
void OS_X11::move_window_to_foreground() {
|
|
XEvent xev;
|
|
Atom net_active_window = XInternAtom(x11_display, "_NET_ACTIVE_WINDOW", False);
|
|
|
|
memset(&xev, 0, sizeof(xev));
|
|
xev.type = ClientMessage;
|
|
xev.xclient.window = 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);
|
|
}
|
|
|
|
void OS_X11::set_cursor_shape(CursorShape p_shape) {
|
|
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) {
|
|
XDefineCursor(x11_display, x11_window, cursors[p_shape]);
|
|
} else if (cursors[CURSOR_ARROW] != None) {
|
|
XDefineCursor(x11_display, x11_window, cursors[CURSOR_ARROW]);
|
|
}
|
|
}
|
|
|
|
current_cursor = p_shape;
|
|
}
|
|
|
|
OS::CursorShape OS_X11::get_cursor_shape() const {
|
|
return current_cursor;
|
|
}
|
|
|
|
void OS_X11::set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_shape, const Vector2 &p_hotspot) {
|
|
if (p_cursor.is_valid()) {
|
|
Map<CursorShape, Vector<Variant>>::Element *cursor_c = cursors_cache.find(p_shape);
|
|
|
|
if (cursor_c) {
|
|
if (cursor_c->get()[0] == p_cursor && cursor_c->get()[1] == p_hotspot) {
|
|
set_cursor_shape(p_shape);
|
|
return;
|
|
}
|
|
|
|
cursors_cache.erase(p_shape);
|
|
}
|
|
|
|
Ref<Texture> texture = p_cursor;
|
|
Ref<AtlasTexture> atlas_texture = p_cursor;
|
|
Ref<Image> image;
|
|
Size2 texture_size;
|
|
Rect2 atlas_rect;
|
|
|
|
if (texture.is_valid()) {
|
|
image = texture->get_data();
|
|
}
|
|
|
|
if (!image.is_valid() && 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 if (image.is_valid()) {
|
|
texture_size.width = texture->get_width();
|
|
texture_size.height = texture->get_height();
|
|
}
|
|
|
|
ERR_FAIL_COND(!texture.is_valid());
|
|
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);
|
|
|
|
image = texture->get_data();
|
|
|
|
ERR_FAIL_COND(!image.is_valid());
|
|
|
|
// 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);
|
|
|
|
image->lock();
|
|
|
|
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();
|
|
}
|
|
|
|
image->unlock();
|
|
|
|
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) {
|
|
XDefineCursor(x11_display, x11_window, cursors[p_shape]);
|
|
}
|
|
}
|
|
|
|
memfree(cursor_image->pixels);
|
|
XcursorImageDestroy(cursor_image);
|
|
} else {
|
|
// Reset to default system cursor
|
|
if (img[p_shape]) {
|
|
cursors[p_shape] = XcursorImageLoadCursor(x11_display, img[p_shape]);
|
|
}
|
|
|
|
CursorShape c = current_cursor;
|
|
current_cursor = CURSOR_MAX;
|
|
set_cursor_shape(c);
|
|
|
|
cursors_cache.erase(p_shape);
|
|
}
|
|
}
|
|
|
|
void OS_X11::release_rendering_thread() {
|
|
#if defined(OPENGL_ENABLED)
|
|
context_gl->release_current();
|
|
#endif
|
|
}
|
|
|
|
void OS_X11::make_rendering_thread() {
|
|
#if defined(OPENGL_ENABLED)
|
|
context_gl->make_current();
|
|
#endif
|
|
}
|
|
|
|
void OS_X11::swap_buffers() {
|
|
#if defined(OPENGL_ENABLED)
|
|
context_gl->swap_buffers();
|
|
#endif
|
|
}
|
|
|
|
void OS_X11::alert(const String &p_alert, const String &p_title) {
|
|
if (is_no_window_mode_enabled()) {
|
|
print_line("ALERT: " + p_title + ": " + p_alert);
|
|
return;
|
|
}
|
|
|
|
const char *message_programs[] = { "zenity", "kdialog", "Xdialog", "xmessage" };
|
|
|
|
String path = get_environment("PATH");
|
|
Vector<String> path_elems = path.split(":", false);
|
|
String program;
|
|
|
|
for (int i = 0; i < path_elems.size(); i++) {
|
|
for (uint64_t k = 0; k < sizeof(message_programs) / sizeof(char *); k++) {
|
|
String tested_path = path_elems[i].plus_file(message_programs[k]);
|
|
|
|
if (FileAccess::exists(tested_path)) {
|
|
program = tested_path;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (program.length()) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
List<String> args;
|
|
|
|
if (program.ends_with("zenity")) {
|
|
args.push_back("--error");
|
|
args.push_back("--width");
|
|
args.push_back("500");
|
|
args.push_back("--title");
|
|
args.push_back(p_title);
|
|
args.push_back("--text");
|
|
args.push_back(p_alert);
|
|
}
|
|
|
|
if (program.ends_with("kdialog")) {
|
|
args.push_back("--error");
|
|
args.push_back(p_alert);
|
|
args.push_back("--title");
|
|
args.push_back(p_title);
|
|
}
|
|
|
|
if (program.ends_with("Xdialog")) {
|
|
args.push_back("--title");
|
|
args.push_back(p_title);
|
|
args.push_back("--msgbox");
|
|
args.push_back(p_alert);
|
|
args.push_back("0");
|
|
args.push_back("0");
|
|
}
|
|
|
|
if (program.ends_with("xmessage")) {
|
|
args.push_back("-center");
|
|
args.push_back("-title");
|
|
args.push_back(p_title);
|
|
args.push_back(p_alert);
|
|
}
|
|
|
|
if (program.length()) {
|
|
execute(program, args, true);
|
|
} else {
|
|
print_line(p_alert);
|
|
}
|
|
}
|
|
|
|
bool g_set_icon_error = false;
|
|
int set_icon_errorhandler(Display *dpy, XErrorEvent *ev) {
|
|
g_set_icon_error = true;
|
|
return 0;
|
|
}
|
|
|
|
void OS_X11::set_icon(const Ref<Image> &p_icon) {
|
|
int (*oldHandler)(Display *, XErrorEvent *) = XSetErrorHandler(&set_icon_errorhandler);
|
|
|
|
Atom net_wm_icon = XInternAtom(x11_display, "_NET_WM_ICON", False);
|
|
|
|
if (p_icon.is_valid()) {
|
|
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;
|
|
|
|
PoolVector<uint8_t>::Read r = img->get_data().read();
|
|
|
|
long *wr = &pd.write[2];
|
|
uint8_t const *pr = r.ptr();
|
|
|
|
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, 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, x11_window, net_wm_icon);
|
|
}
|
|
|
|
XFlush(x11_display);
|
|
XSetErrorHandler(oldHandler);
|
|
}
|
|
|
|
void OS_X11::force_process_input() {
|
|
process_xevents(); // get rid of pending events
|
|
#ifdef JOYDEV_ENABLED
|
|
joypad->process_joypads();
|
|
#endif
|
|
}
|
|
|
|
void OS_X11::run() {
|
|
force_quit = false;
|
|
|
|
if (!main_loop) {
|
|
return;
|
|
}
|
|
|
|
main_loop->init();
|
|
|
|
//uint64_t last_ticks=get_ticks_usec();
|
|
|
|
//int frames=0;
|
|
//uint64_t frame=0;
|
|
|
|
while (!force_quit) {
|
|
process_xevents(); // get rid of pending events
|
|
#ifdef JOYDEV_ENABLED
|
|
joypad->process_joypads();
|
|
#endif
|
|
if (Main::iteration()) {
|
|
break;
|
|
}
|
|
};
|
|
|
|
main_loop->finish();
|
|
}
|
|
|
|
bool OS_X11::is_joy_known(int p_device) {
|
|
return input->is_joy_mapped(p_device);
|
|
}
|
|
|
|
String OS_X11::get_joy_guid(int p_device) const {
|
|
return input->get_joy_guid_remapped(p_device);
|
|
}
|
|
|
|
void OS_X11::_set_use_vsync(bool p_enable) {
|
|
#if defined(OPENGL_ENABLED)
|
|
if (context_gl) {
|
|
context_gl->set_use_vsync(p_enable);
|
|
}
|
|
#endif
|
|
}
|
|
/*
|
|
bool OS_X11::is_vsync_enabled() const {
|
|
|
|
if (context_gl)
|
|
return context_gl->is_using_vsync();
|
|
|
|
return true;
|
|
}
|
|
*/
|
|
void OS_X11::set_context(int p_context) {
|
|
XClassHint *classHint = XAllocClassHint();
|
|
|
|
if (classHint) {
|
|
CharString name_str;
|
|
switch (p_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 (p_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, x11_window, classHint);
|
|
XFree(classHint);
|
|
}
|
|
}
|
|
|
|
OS::PowerState OS_X11::get_power_state() {
|
|
return power_manager->get_power_state();
|
|
}
|
|
|
|
int OS_X11::get_power_seconds_left() {
|
|
return power_manager->get_power_seconds_left();
|
|
}
|
|
|
|
int OS_X11::get_power_percent_left() {
|
|
return power_manager->get_power_percent_left();
|
|
}
|
|
|
|
void OS_X11::disable_crash_handler() {
|
|
crash_handler.disable();
|
|
}
|
|
|
|
bool OS_X11::is_disable_crash_handler() const {
|
|
return crash_handler.is_disabled();
|
|
}
|
|
|
|
static String get_mountpoint(const String &p_path) {
|
|
struct stat s;
|
|
if (stat(p_path.utf8().get_data(), &s)) {
|
|
return "";
|
|
}
|
|
|
|
#ifdef HAVE_MNTENT
|
|
dev_t dev = s.st_dev;
|
|
FILE *fd = setmntent("/proc/mounts", "r");
|
|
if (!fd) {
|
|
return "";
|
|
}
|
|
|
|
struct mntent mnt;
|
|
char buf[1024];
|
|
size_t buflen = 1024;
|
|
while (getmntent_r(fd, &mnt, buf, buflen)) {
|
|
if (!stat(mnt.mnt_dir, &s) && s.st_dev == dev) {
|
|
endmntent(fd);
|
|
return String(mnt.mnt_dir);
|
|
}
|
|
}
|
|
|
|
endmntent(fd);
|
|
#endif
|
|
return "";
|
|
}
|
|
|
|
Error OS_X11::move_to_trash(const String &p_path) {
|
|
String path = p_path.rstrip("/"); // Strip trailing slash when path points to a directory
|
|
|
|
int err_code;
|
|
List<String> args;
|
|
args.push_back(path);
|
|
args.push_front("trash"); // The command is `gio trash <file_name>` so we need to add it to args.
|
|
Error result = execute("gio", args, true, nullptr, nullptr, &err_code); // For GNOME based machines.
|
|
if (result == OK && !err_code) {
|
|
return OK;
|
|
} else if (err_code == 2) {
|
|
return ERR_FILE_NOT_FOUND;
|
|
}
|
|
|
|
args.pop_front();
|
|
args.push_front("move");
|
|
args.push_back("trash:/"); // The command is `kioclient5 move <file_name> trash:/`.
|
|
result = execute("kioclient5", args, true, nullptr, nullptr, &err_code); // For KDE based machines.
|
|
if (result == OK && !err_code) {
|
|
return OK;
|
|
} else if (err_code == 2) {
|
|
return ERR_FILE_NOT_FOUND;
|
|
}
|
|
|
|
args.pop_front();
|
|
args.pop_back();
|
|
result = execute("gvfs-trash", args, true, nullptr, nullptr, &err_code); // For older Linux machines.
|
|
if (result == OK && !err_code) {
|
|
return OK;
|
|
} else if (err_code == 2) {
|
|
return ERR_FILE_NOT_FOUND;
|
|
}
|
|
|
|
// If the commands `kioclient5`, `gio` or `gvfs-trash` don't exist on the system we do it manually.
|
|
String trash_path = "";
|
|
String mnt = get_mountpoint(path);
|
|
|
|
// If there is a directory "[Mountpoint]/.Trash-[UID], use it as the trash can.
|
|
if (mnt != "") {
|
|
String mountpoint_trash_path(mnt + "/.Trash-" + itos(getuid()));
|
|
struct stat s;
|
|
if (!stat(mountpoint_trash_path.utf8().get_data(), &s)) {
|
|
trash_path = mountpoint_trash_path;
|
|
}
|
|
}
|
|
|
|
// Otherwise, if ${XDG_DATA_HOME} is defined, use "${XDG_DATA_HOME}/Trash" as the trash can.
|
|
if (trash_path == "") {
|
|
char *dhome = getenv("XDG_DATA_HOME");
|
|
if (dhome) {
|
|
trash_path = String::utf8(dhome) + "/Trash";
|
|
}
|
|
}
|
|
|
|
// Otherwise, if ${HOME} is defined, use "${HOME}/.local/share/Trash" as the trash can.
|
|
if (trash_path == "") {
|
|
char *home = getenv("HOME");
|
|
if (home) {
|
|
trash_path = String::utf8(home) + "/.local/share/Trash";
|
|
}
|
|
}
|
|
|
|
// Issue an error if none of the previous locations is appropriate for the trash can.
|
|
ERR_FAIL_COND_V_MSG(trash_path == "", FAILED, "Could not determine the trash can location");
|
|
|
|
// Create needed directories for decided trash can location.
|
|
{
|
|
DirAccessRef dir_access = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
|
|
Error err = dir_access->make_dir_recursive(trash_path);
|
|
|
|
// Issue an error if trash can is not created properly.
|
|
ERR_FAIL_COND_V_MSG(err != OK, err, "Could not create the trash path \"" + trash_path + "\"");
|
|
err = dir_access->make_dir_recursive(trash_path + "/files");
|
|
ERR_FAIL_COND_V_MSG(err != OK, err, "Could not create the trash path \"" + trash_path + "/files\"");
|
|
err = dir_access->make_dir_recursive(trash_path + "/info");
|
|
ERR_FAIL_COND_V_MSG(err != OK, err, "Could not create the trash path \"" + trash_path + "/info\"");
|
|
}
|
|
|
|
// The trash can is successfully created, now we check that we don't exceed our file name length limit.
|
|
// If the file name is too long trim it so we can add the identifying number and ".trashinfo".
|
|
// Assumes that the file name length limit is 255 characters.
|
|
String file_name = path.get_file();
|
|
if (file_name.length() > 240) {
|
|
file_name = file_name.substr(0, file_name.length() - 15);
|
|
}
|
|
|
|
String dest_path = trash_path + "/files/" + file_name;
|
|
struct stat buff;
|
|
int id_number = 0;
|
|
String fn = file_name;
|
|
|
|
// Checks if a resource with the same name already exist in the trash can,
|
|
// if there is, add an identifying number to our resource's name.
|
|
while (stat(dest_path.utf8().get_data(), &buff) == 0) {
|
|
id_number++;
|
|
|
|
// Added a limit to check for identically named files already on the trash can
|
|
// if there are too many it could make the editor unresponsive.
|
|
ERR_FAIL_COND_V_MSG(id_number > 99, FAILED, "Too many identically named resources already in the trash can.");
|
|
fn = file_name + "." + itos(id_number);
|
|
dest_path = trash_path + "/files/" + fn;
|
|
}
|
|
file_name = fn;
|
|
|
|
String renamed_path = path.get_base_dir() + "/" + file_name;
|
|
|
|
// Generates the .trashinfo file
|
|
OS::Date date = OS::get_singleton()->get_date(false);
|
|
OS::Time time = OS::get_singleton()->get_time(false);
|
|
String timestamp = vformat("%04d-%02d-%02dT%02d:%02d:", date.year, (int)date.month, date.day, time.hour, time.min);
|
|
timestamp = vformat("%s%02d", timestamp, time.sec); // vformat only supports up to 6 arguments.
|
|
String trash_info = "[Trash Info]\nPath=" + path.http_escape() + "\nDeletionDate=" + timestamp + "\n";
|
|
{
|
|
Error err;
|
|
FileAccessRef file = FileAccess::open(trash_path + "/info/" + file_name + ".trashinfo", FileAccess::WRITE, &err);
|
|
ERR_FAIL_COND_V_MSG(err != OK, err, "Can't create trashinfo file: \"" + trash_path + "/info/" + file_name + ".trashinfo\"");
|
|
file->store_string(trash_info);
|
|
file->close();
|
|
|
|
// Rename our resource before moving it to the trash can.
|
|
DirAccessRef dir_access = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
|
|
err = dir_access->rename(path, renamed_path);
|
|
ERR_FAIL_COND_V_MSG(err != OK, err, "Can't rename file \"" + path + "\" to \"" + renamed_path + "\"");
|
|
}
|
|
|
|
// Move the given resource to the trash can.
|
|
// Do not use DirAccess:rename() because it can't move files across multiple mountpoints.
|
|
List<String> mv_args;
|
|
mv_args.push_back(renamed_path);
|
|
mv_args.push_back(trash_path + "/files");
|
|
{
|
|
int retval;
|
|
Error err = execute("mv", mv_args, true, nullptr, nullptr, &retval);
|
|
|
|
// Issue an error if "mv" failed to move the given resource to the trash can.
|
|
if (err != OK || retval != 0) {
|
|
ERR_PRINT("move_to_trash: Could not move the resource \"" + path + "\" to the trash can \"" + trash_path + "/files\"");
|
|
DirAccess *dir_access = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
|
|
err = dir_access->rename(renamed_path, path);
|
|
memdelete(dir_access);
|
|
ERR_FAIL_COND_V_MSG(err != OK, err, "Could not rename \"" + renamed_path + "\" back to its original name: \"" + path + "\"");
|
|
return FAILED;
|
|
}
|
|
}
|
|
return OK;
|
|
}
|
|
|
|
OS::LatinKeyboardVariant OS_X11::get_latin_keyboard_variant() const {
|
|
XkbDescRec *xkbdesc = XkbAllocKeyboard();
|
|
ERR_FAIL_COND_V(!xkbdesc, LATIN_KEYBOARD_QWERTY);
|
|
|
|
if (XkbGetNames(x11_display, XkbSymbolsNameMask, xkbdesc) != Success) {
|
|
XkbFreeKeyboard(xkbdesc, 0, true);
|
|
ERR_FAIL_V(LATIN_KEYBOARD_QWERTY);
|
|
}
|
|
|
|
Vector<String> info = get_atom_name(x11_display, xkbdesc->names->symbols).split("+");
|
|
XkbFreeKeyboard(xkbdesc, 0, true);
|
|
|
|
ERR_FAIL_INDEX_V(1, info.size(), LATIN_KEYBOARD_QWERTY);
|
|
|
|
if (info[1].find("colemak") != -1) {
|
|
return LATIN_KEYBOARD_COLEMAK;
|
|
} else if (info[1].find("qwertz") != -1) {
|
|
return LATIN_KEYBOARD_QWERTZ;
|
|
} else if (info[1].find("azerty") != -1) {
|
|
return LATIN_KEYBOARD_AZERTY;
|
|
} else if (info[1].find("qzerty") != -1) {
|
|
return LATIN_KEYBOARD_QZERTY;
|
|
} else if (info[1].find("dvorak") != -1) {
|
|
return LATIN_KEYBOARD_DVORAK;
|
|
} else if (info[1].find("neo") != -1) {
|
|
return LATIN_KEYBOARD_NEO;
|
|
}
|
|
|
|
return LATIN_KEYBOARD_QWERTY;
|
|
}
|
|
|
|
int OS_X11::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 OS_X11::keyboard_get_current_layout() const {
|
|
XkbStateRec state;
|
|
XkbGetState(x11_display, XkbUseCoreKbd, &state);
|
|
return state.group;
|
|
}
|
|
|
|
void OS_X11::keyboard_set_current_layout(int p_index) {
|
|
ERR_FAIL_INDEX(p_index, keyboard_get_layout_count());
|
|
XkbLockGroup(x11_display, XkbUseCoreKbd, p_index);
|
|
}
|
|
|
|
String OS_X11::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 OS_X11::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;
|
|
}
|
|
|
|
uint32_t OS_X11::keyboard_get_scancode_from_physical(uint32_t p_scancode) const {
|
|
unsigned int modifiers = p_scancode & KEY_MODIFIER_MASK;
|
|
unsigned int scancode_no_mod = p_scancode & KEY_CODE_MASK;
|
|
unsigned int xkeycode = KeyMappingX11::get_xlibcode((uint32_t)scancode_no_mod);
|
|
KeySym xkeysym = XkbKeycodeToKeysym(x11_display, xkeycode, 0, 0);
|
|
if (xkeysym >= 'a' && xkeysym <= 'z') {
|
|
xkeysym -= ('a' - 'A');
|
|
}
|
|
|
|
uint32_t key = KeyMappingX11::get_keycode(xkeysym);
|
|
// If not found, fallback to QWERTY.
|
|
// This should match the behavior of the event pump
|
|
if (key == 0) {
|
|
return p_scancode;
|
|
}
|
|
return (uint32_t)(key | modifiers);
|
|
}
|
|
|
|
void OS_X11::update_real_mouse_position() {
|
|
Window root_return, child_return;
|
|
int root_x, root_y, win_x, win_y;
|
|
unsigned int mask_return;
|
|
|
|
Bool xquerypointer_result = XQueryPointer(x11_display, x11_window, &root_return, &child_return, &root_x, &root_y,
|
|
&win_x, &win_y, &mask_return);
|
|
|
|
if (xquerypointer_result) {
|
|
if (win_x > 0 && win_y > 0 && win_x <= current_videomode.width && win_y <= current_videomode.height) {
|
|
last_mouse_pos.x = win_x;
|
|
last_mouse_pos.y = win_y;
|
|
last_mouse_pos_valid = true;
|
|
input->set_mouse_position(last_mouse_pos);
|
|
}
|
|
}
|
|
}
|
|
|
|
OS_X11::OS_X11() {
|
|
#ifdef PULSEAUDIO_ENABLED
|
|
AudioDriverManager::add_driver(&driver_pulseaudio);
|
|
#endif
|
|
|
|
#ifdef ALSA_ENABLED
|
|
AudioDriverManager::add_driver(&driver_alsa);
|
|
#endif
|
|
|
|
xi.opcode = 0;
|
|
xi.last_relative_time = 0;
|
|
layered_window = false;
|
|
minimized = false;
|
|
window_focused = true;
|
|
xim_style = 0L;
|
|
mouse_mode = MOUSE_MODE_VISIBLE;
|
|
last_position_before_fs = Vector2();
|
|
}
|