3a59747c62
-ability to drag spinboxes and tree ranges to change values, like in Unity or Unreal
1938 lines
49 KiB
C++
1938 lines
49 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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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2015 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "servers/visual/visual_server_raster.h"
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#include "drivers/gles2/rasterizer_gles2.h"
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#include "os_x11.h"
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#include "key_mapping_x11.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include "print_string.h"
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#include "servers/physics/physics_server_sw.h"
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#include "X11/Xutil.h"
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#include "X11/Xatom.h"
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#include "X11/extensions/Xinerama.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 "main/main.h"
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <unistd.h>
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#ifdef __linux__
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#include <linux/joystick.h>
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#endif
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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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#include <X11/Xatom.h>
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//#include "os/pc_joystick_map.h"
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#undef CursorShape
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int OS_X11::get_video_driver_count() const {
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return 1;
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}
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const char * OS_X11::get_video_driver_name(int p_driver) const {
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return "GLES2";
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}
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OS::VideoMode OS_X11::get_default_video_mode() const {
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return OS::VideoMode(800,600,false);
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}
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int OS_X11::get_audio_driver_count() const {
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return AudioDriverManagerSW::get_driver_count();
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}
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const char *OS_X11::get_audio_driver_name(int p_driver) const {
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AudioDriverSW* driver = AudioDriverManagerSW::get_driver(p_driver);
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ERR_FAIL_COND_V( !driver, "" );
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return AudioDriverManagerSW::get_driver(p_driver)->get_name();
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}
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void OS_X11::initialize(const VideoMode& p_desired,int p_video_driver,int p_audio_driver) {
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last_button_state=0;
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dpad_last[0]=0;
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dpad_last[1]=0;
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xmbstring=NULL;
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event_id=0;
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x11_window=0;
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last_click_ms=0;
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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=NULL;
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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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if (get_render_thread_mode()==RENDER_SEPARATE_THREAD) {
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XInitThreads();
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}
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/** XLIB INITIALIZATION **/
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x11_display = XOpenDisplay(NULL);
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char * modifiers = XSetLocaleModifiers ("@im=none");
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ERR_FAIL_COND( modifiers == NULL );
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xim = XOpenIM (x11_display, NULL, NULL, NULL);
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if (xim == NULL) {
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WARN_PRINT("XOpenIM failed");
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xim_style=0L;
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} else {
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::XIMStyles *xim_styles=NULL;
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xim_style=0L;
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char *imvalret=NULL;
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imvalret = XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL);
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if (imvalret != NULL || xim_styles == NULL) {
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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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}
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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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//print_line("def videomode "+itos(current_videomode.width)+","+itos(current_videomode.height));
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#if defined(OPENGL_ENABLED) || defined(LEGACYGL_ENABLED)
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context_gl = memnew( ContextGL_X11( x11_display, x11_window,current_videomode, false ) );
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context_gl->initialize();
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rasterizer = memnew( RasterizerGLES2 );
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#endif
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visual_server = memnew( VisualServerRaster(rasterizer) );
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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 1
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// NEW_WM_API
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// borderless fullscreen window mode
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if (current_videomode.fullscreen) {
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// needed for lxde/openbox, possibly others
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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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XChangeProperty(x11_display, x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5);
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XMapRaised(x11_display, x11_window);
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XWindowAttributes xwa;
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XGetWindowAttributes(x11_display, DefaultRootWindow(x11_display), &xwa);
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XMoveResizeWindow(x11_display, x11_window, 0, 0, xwa.width, xwa.height);
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// code for netwm-compliants
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XEvent xev;
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Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False);
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Atom fullscreen = XInternAtom(x11_display, "_NET_WM_STATE_FULLSCREEN", False);
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memset(&xev, 0, sizeof(xev));
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xev.type = ClientMessage;
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xev.xclient.window = x11_window;
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xev.xclient.message_type = wm_state;
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xev.xclient.format = 32;
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xev.xclient.data.l[0] = 1;
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xev.xclient.data.l[1] = fullscreen;
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xev.xclient.data.l[2] = 0;
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XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureNotifyMask, &xev);
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}
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// disable resizable window
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if (!current_videomode.resizable) {
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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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#else
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capture_idle = 0;
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minimized = false;
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maximized = false;
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if (current_videomode.fullscreen) {
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//set_wm_border(false);
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set_wm_fullscreen(true);
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}
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if (!current_videomode.resizable) {
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int screen = get_current_screen();
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Size2i screen_size = get_screen_size(screen);
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set_window_size(screen_size);
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set_window_resizable(false);
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}
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#endif
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AudioDriverManagerSW::get_driver(p_audio_driver)->set_singleton();
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audio_driver_index=p_audio_driver;
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if (AudioDriverManagerSW::get_driver(p_audio_driver)->init()!=OK) {
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bool success=false;
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audio_driver_index=-1;
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for(int i=0;i<AudioDriverManagerSW::get_driver_count();i++) {
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if (i==p_audio_driver)
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continue;
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AudioDriverManagerSW::get_driver(i)->set_singleton();
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if (AudioDriverManagerSW::get_driver(i)->init()==OK) {
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success=true;
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print_line("Audio Driver Failed: "+String(AudioDriverManagerSW::get_driver(p_audio_driver)->get_name()));
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print_line("Using alternate audio driver: "+String(AudioDriverManagerSW::get_driver(i)->get_name()));
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audio_driver_index=i;
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break;
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}
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}
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if (!success) {
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ERR_PRINT("Initializing audio failed.");
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}
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}
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sample_manager = memnew( SampleManagerMallocSW );
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audio_server = memnew( AudioServerSW(sample_manager) );
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audio_server->init();
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spatial_sound_server = memnew( SpatialSoundServerSW );
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spatial_sound_server->init();
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spatial_sound_2d_server = memnew( SpatialSound2DServerSW );
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spatial_sound_2d_server->init();
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ERR_FAIL_COND(!visual_server);
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ERR_FAIL_COND(x11_window==0);
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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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XChangeWindowAttributes(x11_display, x11_window,CWEventMask,&new_attr);
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XClassHint* classHint;
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/* set the titlebar name */
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XStoreName(x11_display, x11_window, "Godot");
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/* set the name and class hints for the window manager to use */
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classHint = XAllocClassHint();
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if (classHint) {
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classHint->res_name = (char *)"Godot";
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classHint->res_class = (char *)"Godot";
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}
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XSetClassHint(x11_display, x11_window, classHint);
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XFree(classHint);
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wm_delete = XInternAtom(x11_display, "WM_DELETE_WINDOW", true);
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XSetWMProtocols(x11_display, x11_window, &wm_delete, 1);
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if (xim && xim_style) {
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xic = XCreateIC (xim,XNInputStyle, xim_style,XNClientWindow,x11_window,XNFocusWindow, x11_window, (char*)NULL);
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} else {
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xic=NULL;
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WARN_PRINT("XCreateIC couldn't create xic");
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}
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XcursorSetTheme(x11_display,"default");
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cursor_size = XcursorGetDefaultSize(x11_display);
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cursor_theme = XcursorGetTheme(x11_display);
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if (!cursor_theme) {
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print_line("not found theme");
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cursor_theme="default";
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}
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for(int i=0;i<CURSOR_MAX;i++) {
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cursors[i]=None;
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}
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current_cursor=CURSOR_ARROW;
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if (cursor_theme) {
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//print_line("cursor theme: "+String(cursor_theme));
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for(int i=0;i<CURSOR_MAX;i++) {
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static const char *cursor_file[]={
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"left_ptr",
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"xterm",
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"hand2",
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"cross",
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"watch",
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"left_ptr_watch",
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"fleur",
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"hand1",
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"X_cursor",
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"sb_v_double_arrow",
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"sb_h_double_arrow",
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"size_bdiag",
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"size_fdiag",
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"hand1",
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"sb_v_double_arrow",
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"sb_h_double_arrow",
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"question_arrow"
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};
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XcursorImage *img = XcursorLibraryLoadImage(cursor_file[i],cursor_theme,cursor_size);
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if (img) {
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cursors[i]=XcursorImageLoadCursor(x11_display,img);
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//print_line("found cursor: "+String(cursor_file[i])+" id "+itos(cursors[i]));
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} else {
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if (OS::is_stdout_verbose())
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print_line("failed cursor: "+String(cursor_file[i]));
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}
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}
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}
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{
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Pixmap cursormask;
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XGCValues xgc;
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GC gc;
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XColor col;
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Cursor cursor;
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cursormask = XCreatePixmap(x11_display, RootWindow(x11_display,DefaultScreen(x11_display)), 1, 1, 1);
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xgc.function = GXclear;
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gc = XCreateGC(x11_display, cursormask, GCFunction, &xgc);
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XFillRectangle(x11_display, cursormask, gc, 0, 0, 1, 1);
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col.pixel = 0;
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col.red = 0;
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col.flags = 4;
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cursor = XCreatePixmapCursor(x11_display,
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cursormask, cursormask,
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&col, &col, 0, 0);
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XFreePixmap(x11_display, cursormask);
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XFreeGC(x11_display, gc);
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if (cursor == None)
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{
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ERR_PRINT("FAILED CREATING CURSOR");
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}
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null_cursor=cursor;
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}
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set_cursor_shape(CURSOR_BUSY);
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visual_server->init();
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//
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physics_server = memnew( PhysicsServerSW );
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physics_server->init();
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//physics_2d_server = memnew( Physics2DServerSW );
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physics_2d_server = Physics2DServerWrapMT::init_server<Physics2DServerSW>();
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physics_2d_server->init();
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input = memnew( InputDefault );
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probe_joystick();
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_ensure_data_dir();
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net_wm_icon = XInternAtom(x11_display, "_NET_WM_ICON", False);
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//printf("got map notify\n");
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}
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void OS_X11::finalize() {
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if(main_loop)
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memdelete(main_loop);
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main_loop=NULL;
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spatial_sound_server->finish();
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memdelete(spatial_sound_server);
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spatial_sound_2d_server->finish();
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memdelete(spatial_sound_2d_server);
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//if (debugger_connection_console) {
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// memdelete(debugger_connection_console);
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//}
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audio_server->finish();
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memdelete(audio_server);
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memdelete(sample_manager);
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visual_server->finish();
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memdelete(visual_server);
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memdelete(rasterizer);
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physics_server->finish();
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memdelete(physics_server);
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physics_2d_server->finish();
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memdelete(physics_2d_server);
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memdelete(input);
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#if defined(OPENGL_ENABLED) || defined(LEGACYGL_ENABLED)
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memdelete(context_gl);
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#endif
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XCloseDisplay(x11_display);
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if (xmbstring)
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memfree(xmbstring);
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args.clear();
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}
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void OS_X11::set_mouse_mode(MouseMode p_mode) {
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if (p_mode==mouse_mode)
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return;
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if (mouse_mode==MOUSE_MODE_CAPTURED)
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XUngrabPointer(x11_display, CurrentTime);
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if (mouse_mode!=MOUSE_MODE_VISIBLE && p_mode==MOUSE_MODE_VISIBLE)
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XUndefineCursor(x11_display,x11_window);
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if (p_mode!=MOUSE_MODE_VISIBLE && mouse_mode==MOUSE_MODE_VISIBLE) {
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XDefineCursor(x11_display,x11_window,null_cursor);
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}
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mouse_mode=p_mode;
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if (mouse_mode==MOUSE_MODE_CAPTURED) {
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while(true) {
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//flush pending motion events
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if (XPending(x11_display) > 0) {
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XEvent event;
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XPeekEvent(x11_display, &event);
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if (event.type==MotionNotify) {
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XNextEvent(x11_display,&event);
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} else {
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break;
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}
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} else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (XGrabPointer(x11_display, x11_window, True,
|
|
ButtonPressMask | ButtonReleaseMask |
|
|
PointerMotionMask, GrabModeAsync, GrabModeAsync,
|
|
x11_window, None, CurrentTime) !=
|
|
GrabSuccess) {
|
|
ERR_PRINT("NO GRAB");
|
|
}
|
|
|
|
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_pos(center);
|
|
} else {
|
|
do_mouse_warp=false;
|
|
}
|
|
}
|
|
|
|
void OS_X11::warp_mouse_pos(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);
|
|
}
|
|
|
|
}
|
|
|
|
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_pos() const {
|
|
|
|
return last_mouse_pos;
|
|
}
|
|
|
|
void OS_X11::set_window_title(const String& p_title) {
|
|
|
|
XStoreName(x11_display,x11_window,p_title.utf8().get_data());
|
|
}
|
|
|
|
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 {
|
|
|
|
|
|
}
|
|
|
|
//#ifdef NEW_WM_API
|
|
#if 0
|
|
// Just now not needed. Can be used for a possible OS.set_border(bool) method
|
|
void OS_X11::set_wm_border(bool p_enabled) {
|
|
// needed for lxde/openbox, possibly others
|
|
Hints hints;
|
|
Atom property;
|
|
hints.flags = 2;
|
|
hints.decorations = p_enabled ? 1L : 0L;
|
|
property = XInternAtom(x11_display, "_MOTIF_WM_HINTS", True);
|
|
XChangeProperty(x11_display, x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5);
|
|
XMapRaised(x11_display, x11_window);
|
|
//XMoveResizeWindow(x11_display, x11_window, 0, 0, 800, 800);
|
|
}
|
|
#endif
|
|
|
|
void OS_X11::set_wm_fullscreen(bool p_enabled) {
|
|
// Using EWMH -- Extened 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);
|
|
}
|
|
|
|
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) {
|
|
int count = get_screen_count();
|
|
if(p_screen >= count) return;
|
|
|
|
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() ) {
|
|
Point2i position = get_screen_position(p_screen);
|
|
XMoveWindow(x11_display, x11_window, position.x, position.y);
|
|
}
|
|
}
|
|
}
|
|
|
|
Point2 OS_X11::get_screen_position(int p_screen) const {
|
|
// 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);
|
|
if( p_screen >= count ) return Point2i(0,0);
|
|
|
|
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 {
|
|
// 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);
|
|
if( p_screen >= count ) return Size2i(0,0);
|
|
|
|
Size2i size = Point2i(xsi[p_screen].width, xsi[p_screen].height);
|
|
XFree(xsi);
|
|
return size;
|
|
}
|
|
|
|
|
|
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);
|
|
|
|
int screen = get_current_screen();
|
|
Point2i screen_position = get_screen_position(screen);
|
|
|
|
return Point2i(x-screen_position.x, y-screen_position.y);
|
|
}
|
|
|
|
void OS_X11::set_window_position(const Point2& p_position) {
|
|
// Using EWMH -- Extended Window Manager Hints
|
|
// to get the size of the decoration
|
|
Atom property = XInternAtom(x11_display,"_NET_FRAME_EXTENTS", True);
|
|
Atom type;
|
|
int format;
|
|
unsigned long len;
|
|
unsigned long remaining;
|
|
unsigned char *data = NULL;
|
|
int result;
|
|
|
|
result = XGetWindowProperty(
|
|
x11_display,
|
|
x11_window,
|
|
property,
|
|
0,
|
|
32,
|
|
False,
|
|
AnyPropertyType,
|
|
&type,
|
|
&format,
|
|
&len,
|
|
&remaining,
|
|
&data
|
|
);
|
|
|
|
long left = 0L;
|
|
long top = 0L;
|
|
|
|
if( result == Success ) {
|
|
long *extends = (long *) data;
|
|
|
|
left = extends[0];
|
|
top = extends[2];
|
|
|
|
XFree(data);
|
|
}
|
|
|
|
int screen = get_current_screen();
|
|
Point2i screen_position = get_screen_position(screen);
|
|
|
|
left -= screen_position.x;
|
|
top -= screen_position.y;
|
|
|
|
XMoveWindow(x11_display,x11_window,p_position.x - left,p_position.y - top);
|
|
}
|
|
|
|
Size2 OS_X11::get_window_size() const {
|
|
XWindowAttributes xwa;
|
|
XGetWindowAttributes(x11_display, x11_window, &xwa);
|
|
return Size2i(xwa.width, xwa.height);
|
|
}
|
|
|
|
void OS_X11::set_window_size(const Size2 p_size) {
|
|
XResizeWindow(x11_display, x11_window, p_size.x, p_size.y);
|
|
}
|
|
|
|
void OS_X11::set_window_fullscreen(bool p_enabled) {
|
|
set_wm_fullscreen(p_enabled);
|
|
current_videomode.fullscreen = p_enabled;
|
|
|
|
visual_server->init();
|
|
}
|
|
|
|
bool OS_X11::is_window_fullscreen() const {
|
|
return current_videomode.fullscreen;
|
|
}
|
|
|
|
void OS_X11::set_window_resizable(bool p_enabled) {
|
|
XSizeHints *xsh;
|
|
xsh = XAllocSizeHints();
|
|
xsh->flags = p_enabled ? 0L : PMinSize | PMaxSize;
|
|
if(!p_enabled) {
|
|
XWindowAttributes xwa;
|
|
XGetWindowAttributes(x11_display,x11_window,&xwa);
|
|
xsh->min_width = xwa.width;
|
|
xsh->max_width = xwa.width;
|
|
xsh->min_height = xwa.height;
|
|
xsh->max_height = xwa.height;
|
|
}
|
|
XSetWMNormalHints(x11_display, x11_window, xsh);
|
|
XFree(xsh);
|
|
current_videomode.resizable = p_enabled;
|
|
}
|
|
|
|
bool OS_X11::is_window_resizable() const {
|
|
return current_videomode.resizable;
|
|
}
|
|
|
|
void OS_X11::set_window_minimized(bool p_enabled) {
|
|
// 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);
|
|
|
|
//XEvent 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);
|
|
Atom type;
|
|
int format;
|
|
unsigned long len;
|
|
unsigned long remaining;
|
|
unsigned char *data = NULL;
|
|
|
|
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 )
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void OS_X11::set_window_maximized(bool p_enabled) {
|
|
// 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);
|
|
|
|
maximized = p_enabled;
|
|
}
|
|
|
|
bool OS_X11::is_window_maximized() 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 = NULL;
|
|
|
|
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_max_horz = XInternAtom(x11_display, "_NET_WM_STATE_MAXIMIZED_HORZ", False);
|
|
Atom wm_max_vert = XInternAtom(x11_display, "_NET_WM_STATE_MAXIMIZED_VERT", False);
|
|
bool found_wm_max_horz = false;
|
|
bool found_wm_max_vert = false;
|
|
|
|
for( unsigned int i=0; i < len; i++ ) {
|
|
if( atoms[i] == wm_max_horz )
|
|
found_wm_max_horz = true;
|
|
if( atoms[i] == wm_max_vert )
|
|
found_wm_max_vert = true;
|
|
|
|
if( found_wm_max_horz && found_wm_max_vert )
|
|
return true;
|
|
}
|
|
XFree(atoms);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
InputModifierState OS_X11::get_key_modifier_state(unsigned int p_x11_state) {
|
|
|
|
InputModifierState state;
|
|
|
|
state.shift = (p_x11_state&ShiftMask);
|
|
state.control = (p_x11_state&ControlMask);
|
|
state.alt = (p_x11_state&Mod1Mask /*|| p_x11_state&Mod5Mask*/); //altgr should not count as alt
|
|
state.meta = (p_x11_state&Mod4Mask);
|
|
|
|
return state;
|
|
}
|
|
|
|
unsigned int OS_X11::get_mouse_button_state(unsigned int p_x11_state) {
|
|
|
|
unsigned int state=0;
|
|
|
|
if (p_x11_state&Button1Mask) {
|
|
|
|
state|=1<<0;
|
|
}
|
|
|
|
if (p_x11_state&Button3Mask) {
|
|
|
|
state|=1<<1;
|
|
}
|
|
|
|
if (p_x11_state&Button2Mask) {
|
|
|
|
state|=1<<2;
|
|
}
|
|
|
|
if (p_x11_state&Button4Mask) {
|
|
|
|
state|=1<<3;
|
|
}
|
|
|
|
if (p_x11_state&Button5Mask) {
|
|
|
|
state|=1<<4;
|
|
}
|
|
|
|
last_button_state=state;
|
|
return state;
|
|
}
|
|
|
|
void OS_X11::handle_key_event(XKeyEvent *p_event, 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 unnecesary 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 chosse 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];
|
|
XLookupString(xkeyevent, str, 256, &keysym_keycode, NULL);
|
|
|
|
// 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;
|
|
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);
|
|
}
|
|
|
|
|
|
/* 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);
|
|
|
|
/* Phase 3, obtain an unicode character from the keysym */
|
|
|
|
// KeyMappingX11 also translates keysym to unicode.
|
|
// It does a binary search on a table to translate
|
|
// most properly.
|
|
//print_line("keysym_unicode: "+rtos(keysym_unicode));
|
|
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.
|
|
// XEventFilter looks like a core X11 funciton,
|
|
// 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 (xkeyevent->type == KeyPress && xic) {
|
|
if (XFilterEvent((XEvent*)xkeyevent, x11_window))
|
|
return;
|
|
}
|
|
|
|
if (keycode==0 && unicode==0)
|
|
return;
|
|
|
|
/* 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_line("mod1: "+itos(xkeyevent->state&Mod1Mask)+" mod 5: "+itos(xkeyevent->state&Mod5Mask));
|
|
|
|
InputModifierState state = get_key_modifier_state(xkeyevent->state);
|
|
|
|
/* 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 use XPeekEvent and check that their
|
|
// difference in time is below a treshold.
|
|
|
|
|
|
if (xkeyevent->type != KeyPress) {
|
|
|
|
// make sure there are events pending,
|
|
// so this call won't block.
|
|
if (XPending(x11_display)>0) {
|
|
XEvent peek_event;
|
|
XPeekEvent(x11_display, &peek_event);
|
|
|
|
// I'm using a treshold 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=ABS(peek_event.xkey.time-xkeyevent->time);
|
|
if (peek_event.type == KeyPress && tresh<5 ) {
|
|
KeySym rk;
|
|
XLookupString((XKeyEvent*)&peek_event, str, 256, &rk, NULL);
|
|
if (rk==keysym_keycode) {
|
|
XEvent event;
|
|
XNextEvent(x11_display, &event); //erase next event
|
|
handle_key_event( (XKeyEvent*)&event,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 */
|
|
|
|
InputEvent event;
|
|
event.ID=++event_id;
|
|
event.type = InputEvent::KEY;
|
|
event.device=0;
|
|
event.key.mod=state;
|
|
event.key.pressed=keypress;
|
|
|
|
if (keycode>='a' && keycode<='z')
|
|
keycode-='a'-'A';
|
|
|
|
event.key.scancode=keycode;
|
|
event.key.unicode=unicode;
|
|
event.key.echo=p_echo;
|
|
|
|
if (event.key.scancode==KEY_BACKTAB) {
|
|
//make it consistent accross platforms.
|
|
event.key.scancode=KEY_TAB;
|
|
event.key.mod.shift=true;
|
|
}
|
|
|
|
//printf("key: %x\n",event.key.scancode);
|
|
input->parse_input_event( event);
|
|
|
|
|
|
}
|
|
|
|
void OS_X11::process_xevents() {
|
|
|
|
//printf("checking events %i\n", XPending(x11_display));
|
|
|
|
do_mouse_warp=false;
|
|
|
|
while (XPending(x11_display) > 0) {
|
|
XEvent event;
|
|
XNextEvent(x11_display, &event);
|
|
|
|
switch (event.type) {
|
|
case Expose:
|
|
Main::force_redraw();
|
|
break;
|
|
|
|
case NoExpose:
|
|
minimized = true;
|
|
break;
|
|
|
|
case VisibilityNotify: {
|
|
XVisibilityEvent * visibility = (XVisibilityEvent *)&event;
|
|
minimized = (visibility->state == VisibilityFullyObscured);
|
|
} break;
|
|
|
|
case FocusIn:
|
|
minimized = false;
|
|
#ifdef NEW_WM_API
|
|
if(current_videomode.fullscreen) {
|
|
set_wm_fullscreen(true);
|
|
visual_server->init();
|
|
}
|
|
#endif
|
|
main_loop->notification(MainLoop::NOTIFICATION_WM_FOCUS_IN);
|
|
if (mouse_mode==MOUSE_MODE_CAPTURED) {
|
|
XGrabPointer(x11_display, x11_window, True,
|
|
ButtonPressMask | ButtonReleaseMask |
|
|
PointerMotionMask, GrabModeAsync, GrabModeAsync,
|
|
x11_window, None, CurrentTime);
|
|
}
|
|
break;
|
|
|
|
case FocusOut:
|
|
#ifdef NEW_WM_API
|
|
if(current_videomode.fullscreen) {
|
|
set_wm_fullscreen(false);
|
|
set_window_minimized(true);
|
|
visual_server->init();
|
|
}
|
|
#endif
|
|
main_loop->notification(MainLoop::NOTIFICATION_WM_FOCUS_OUT);
|
|
if (mouse_mode==MOUSE_MODE_CAPTURED) {
|
|
//dear X11, I try, I really try, but you never work, you do whathever you want.
|
|
XUngrabPointer(x11_display, CurrentTime);
|
|
}
|
|
break;
|
|
|
|
case ConfigureNotify:
|
|
/* call resizeGLScene only if our window-size changed */
|
|
|
|
if ((event.xconfigure.width == current_videomode.width) &&
|
|
(event.xconfigure.height == current_videomode.height))
|
|
break;
|
|
|
|
current_videomode.width=event.xconfigure.width;
|
|
current_videomode.height=event.xconfigure.height;
|
|
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;
|
|
}
|
|
|
|
InputEvent mouse_event;
|
|
mouse_event.ID=++event_id;
|
|
mouse_event.type = InputEvent::MOUSE_BUTTON;
|
|
mouse_event.device=0;
|
|
mouse_event.mouse_button.mod = get_key_modifier_state(event.xbutton.state);
|
|
mouse_event.mouse_button.button_mask = get_mouse_button_state(event.xbutton.state);
|
|
mouse_event.mouse_button.x=event.xbutton.x;
|
|
mouse_event.mouse_button.y=event.xbutton.y;
|
|
mouse_event.mouse_button.global_x=event.xbutton.x;
|
|
mouse_event.mouse_button.global_y=event.xbutton.y;
|
|
mouse_event.mouse_button.button_index=event.xbutton.button;
|
|
if (mouse_event.mouse_button.button_index==2)
|
|
mouse_event.mouse_button.button_index=3;
|
|
else if (mouse_event.mouse_button.button_index==3)
|
|
mouse_event.mouse_button.button_index=2;
|
|
|
|
mouse_event.mouse_button.pressed=(event.type==ButtonPress);
|
|
|
|
|
|
if (event.type==ButtonPress && event.xbutton.button==1) {
|
|
|
|
uint64_t diff = get_ticks_usec()/1000 - last_click_ms;
|
|
|
|
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);
|
|
mouse_event.mouse_button.doubleclick=true;
|
|
mouse_event.ID=++event_id;
|
|
|
|
} else {
|
|
last_click_ms+=diff;
|
|
last_click_pos = Point2(event.xbutton.x,event.xbutton.y);
|
|
}
|
|
}
|
|
|
|
input->parse_input_event( mouse_event);
|
|
|
|
|
|
} break;
|
|
case MotionNotify: {
|
|
|
|
// FUCK YOU X11 API YOU SERIOUSLY GROSS ME OUT
|
|
// YOU ARE AS GROSS AS LOOKING AT A PUTRID PILE
|
|
// OF POOP STICKING OUT OF A CLOGGED TOILET
|
|
// HOW THE FUCK I AM SUPPOSED TO KNOW WHICH ONE
|
|
// OF THE MOTION NOTIFY EVENTS IS THE ONE GENERATED
|
|
// BY WARPING THE MOUSE POINTER?
|
|
// YOU ARE FORCING ME TO FILTER ONE BY ONE TO FIND IT
|
|
// PLEASE DO ME A FAVOR AND DIE DROWNED IN A FECAL
|
|
// MOUNTAIN BECAUSE THAT'S WHERE YOU BELONG.
|
|
|
|
|
|
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 (XPending(x11_display) > 0) {
|
|
XEvent tevent;
|
|
XPeekEvent(x11_display, &tevent);
|
|
if (tevent.type==MotionNotify) {
|
|
XNextEvent(x11_display,&event);
|
|
} else {
|
|
break;
|
|
}
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
last_timestamp=event.xmotion.time;
|
|
|
|
// Motion is also simple.
|
|
// A little hack is in order
|
|
// to be able to send relative motion events.
|
|
Point2i pos( event.xmotion.x, event.xmotion.y );
|
|
|
|
if (mouse_mode==MOUSE_MODE_CAPTURED) {
|
|
#if 1
|
|
//Vector2 c = Point2i(current_videomode.width/2,current_videomode.height/2);
|
|
if (pos==Point2i(current_videomode.width/2,current_videomode.height/2)) {
|
|
//this sucks, it's a hack, etc and is a little inaccurate, etc.
|
|
//but nothing I can do, X11 sucks.
|
|
|
|
center=pos;
|
|
break;
|
|
}
|
|
|
|
Point2i new_center = pos;
|
|
pos = last_mouse_pos + ( pos - center );
|
|
center=new_center;
|
|
do_mouse_warp=true;
|
|
#else
|
|
//Dear X11, thanks for making my life miserable
|
|
|
|
center.x = current_videomode.width/2;
|
|
center.y = current_videomode.height/2;
|
|
pos = last_mouse_pos + ( pos-center );
|
|
if (pos==last_mouse_pos)
|
|
break;
|
|
XWarpPointer(x11_display, None, x11_window,
|
|
0,0,0,0, (int)center.x, (int)center.y);
|
|
#endif
|
|
}
|
|
|
|
if (!last_mouse_pos_valid) {
|
|
|
|
last_mouse_pos=pos;
|
|
last_mouse_pos_valid=true;
|
|
}
|
|
|
|
Point2i rel = pos - last_mouse_pos;
|
|
|
|
#ifdef NEW_WM_API
|
|
if (mouse_mode==MOUSE_MODE_CAPTURED) {
|
|
pos.x = current_videomode.width / 2;
|
|
pos.y = current_videomode.height / 2;
|
|
}
|
|
#endif
|
|
|
|
InputEvent motion_event;
|
|
motion_event.ID=++event_id;
|
|
motion_event.type=InputEvent::MOUSE_MOTION;
|
|
motion_event.device=0;
|
|
|
|
motion_event.mouse_motion.mod = get_key_modifier_state(event.xmotion.state);
|
|
motion_event.mouse_motion.button_mask = get_mouse_button_state(event.xmotion.state);
|
|
motion_event.mouse_motion.x=pos.x;
|
|
motion_event.mouse_motion.y=pos.y;
|
|
input->set_mouse_pos(pos);
|
|
motion_event.mouse_motion.global_x=pos.x;
|
|
motion_event.mouse_motion.global_y=pos.y;
|
|
motion_event.mouse_motion.speed_x=input->get_mouse_speed().x;
|
|
motion_event.mouse_motion.speed_y=input->get_mouse_speed().y;
|
|
|
|
motion_event.mouse_motion.relative_x=rel.x;
|
|
motion_event.mouse_motion.relative_y=rel.y;
|
|
|
|
last_mouse_pos=pos;
|
|
|
|
// printf("rel: %d,%d\n", rel.x, rel.y );
|
|
|
|
input->parse_input_event( motion_event);
|
|
|
|
} break;
|
|
case KeyPress:
|
|
case KeyRelease: {
|
|
|
|
last_timestamp=event.xkey.time;
|
|
|
|
// key event is a little complex, so
|
|
// it will be handled in it's own function.
|
|
handle_key_event( (XKeyEvent*)&event );
|
|
} break;
|
|
case SelectionRequest: {
|
|
|
|
XSelectionRequestEvent *req;
|
|
XEvent e, respond;
|
|
e = event;
|
|
|
|
req=&(e.xselectionrequest);
|
|
if (req->target == XA_STRING || req->target == XInternAtom(x11_display, "COMPOUND_TEXT", 0) ||
|
|
req->target == XInternAtom(x11_display, "UTF8_STRING", 0))
|
|
{
|
|
CharString clip = OS::get_clipboard().utf8();
|
|
XChangeProperty (x11_display,
|
|
req->requestor,
|
|
req->property,
|
|
req->target,
|
|
8,
|
|
PropModeReplace,
|
|
(unsigned char*)clip.get_data(),
|
|
clip.length());
|
|
respond.xselection.property=req->property;
|
|
} else if (req->target == XInternAtom(x11_display, "TARGETS", 0)) {
|
|
|
|
Atom data[2];
|
|
data[0] = XInternAtom(x11_display, "UTF8_STRING", 0);
|
|
data[1] = XA_STRING;
|
|
XChangeProperty (x11_display, req->requestor, req->property, req->target,
|
|
8, PropModeReplace, (unsigned char *) &data,
|
|
sizeof (data));
|
|
respond.xselection.property=req->property;
|
|
|
|
} else {
|
|
printf ("No String %x\n",
|
|
(int)req->target);
|
|
respond.xselection.property= None;
|
|
}
|
|
respond.xselection.type= SelectionNotify;
|
|
respond.xselection.display= req->display;
|
|
respond.xselection.requestor= req->requestor;
|
|
respond.xselection.selection=req->selection;
|
|
respond.xselection.target= req->target;
|
|
respond.xselection.time = req->time;
|
|
XSendEvent (x11_display, req->requestor,0,0,&respond);
|
|
XFlush (x11_display);
|
|
} break;
|
|
|
|
|
|
case ClientMessage:
|
|
|
|
if ((unsigned int)event.xclient.data.l[0]==(unsigned int)wm_delete)
|
|
main_loop->notification(MainLoop::NOTIFICATION_WM_QUIT_REQUEST);
|
|
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);
|
|
*/
|
|
}
|
|
}
|
|
|
|
MainLoop *OS_X11::get_main_loop() const {
|
|
|
|
return main_loop;
|
|
}
|
|
|
|
void OS_X11::delete_main_loop() {
|
|
|
|
if (main_loop)
|
|
memdelete(main_loop);
|
|
main_loop=NULL;
|
|
}
|
|
|
|
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) {
|
|
|
|
OS::set_clipboard(p_text);
|
|
|
|
XSetSelectionOwner(x11_display, XA_PRIMARY, x11_window, CurrentTime);
|
|
XSetSelectionOwner(x11_display, XInternAtom(x11_display, "CLIPBOARD", 0), x11_window, CurrentTime);
|
|
};
|
|
|
|
static String _get_clipboard(Atom p_source, Window x11_window, ::Display* x11_display, String p_internal_clipboard) {
|
|
|
|
String ret;
|
|
|
|
Atom type;
|
|
Atom selection = XA_PRIMARY;
|
|
int format, result;
|
|
unsigned long len, bytes_left, dummy;
|
|
unsigned char *data;
|
|
Window Sown = XGetSelectionOwner (x11_display, p_source);
|
|
|
|
if (Sown == x11_window) {
|
|
|
|
printf("returning internal clipboard\n");
|
|
return p_internal_clipboard;
|
|
};
|
|
|
|
if (Sown != None) {
|
|
XConvertSelection (x11_display, p_source, XA_STRING, selection,
|
|
x11_window, CurrentTime);
|
|
XFlush (x11_display);
|
|
while (true) {
|
|
XEvent event;
|
|
XNextEvent(x11_display, &event);
|
|
if (event.type == SelectionNotify && event.xselection.requestor == x11_window) {
|
|
break;
|
|
};
|
|
};
|
|
|
|
//
|
|
// Do not get any data, see how much data is there
|
|
//
|
|
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, //that
|
|
&data);
|
|
// DATA is There
|
|
if (bytes_left > 0)
|
|
{
|
|
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 ("FAIL\n");
|
|
XFree (data);
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
|
|
};
|
|
|
|
String OS_X11::get_clipboard() const {
|
|
|
|
String ret;
|
|
ret = _get_clipboard(XInternAtom(x11_display, "CLIPBOARD", 0), x11_window, x11_display, OS::get_clipboard());
|
|
|
|
if (ret == "") {
|
|
ret = _get_clipboard(XA_PRIMARY, x11_window, x11_display, OS::get_clipboard());
|
|
};
|
|
|
|
return ret;
|
|
};
|
|
|
|
String OS_X11::get_name() {
|
|
|
|
return "X11";
|
|
}
|
|
|
|
Error OS_X11::shell_open(String p_uri) {
|
|
|
|
Error ok;
|
|
List<String> args;
|
|
args.push_back(p_uri);
|
|
ok = execute("/usr/bin/xdg-open",args,false);
|
|
if (ok==OK)
|
|
return OK;
|
|
ok = execute("gnome-open",args,false);
|
|
if (ok==OK)
|
|
return OK;
|
|
ok = execute("kde-open",args,false);
|
|
return ok;
|
|
}
|
|
|
|
String OS_X11::get_system_dir(SystemDir p_dir) 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("/usr/bin/xdg-user-dir",arg,true,NULL,&pipe);
|
|
if (err!=OK)
|
|
return ".";
|
|
return pipe.strip_edges();
|
|
}
|
|
|
|
|
|
void OS_X11::close_joystick(int p_id) {
|
|
|
|
if (p_id == -1) {
|
|
for (int i=0; i<JOYSTICKS_MAX; i++) {
|
|
|
|
close_joystick(i);
|
|
};
|
|
return;
|
|
};
|
|
|
|
|
|
if (joysticks[p_id].fd != -1) {
|
|
close(joysticks[p_id].fd);
|
|
joysticks[p_id].fd = -1;
|
|
};
|
|
input->joy_connection_changed(p_id, false, "");
|
|
};
|
|
|
|
void OS_X11::probe_joystick(int p_id) {
|
|
#ifndef __FreeBSD__
|
|
|
|
if (p_id == -1) {
|
|
|
|
for (int i=0; i<JOYSTICKS_MAX; i++) {
|
|
|
|
probe_joystick(i);
|
|
};
|
|
return;
|
|
};
|
|
|
|
if (joysticks[p_id].fd != -1)
|
|
close_joystick(p_id);
|
|
|
|
const char *joy_names[] = {
|
|
"/dev/input/js%d",
|
|
"/dev/js%d",
|
|
NULL
|
|
};
|
|
|
|
int i=0;
|
|
while(joy_names[i]) {
|
|
|
|
char fname[64];
|
|
sprintf(fname, joy_names[i], p_id);
|
|
int fd = open(fname, O_RDONLY|O_NONBLOCK);
|
|
if (fd != -1) {
|
|
|
|
//fcntl( fd, F_SETFL, O_NONBLOCK );
|
|
joysticks[p_id] = Joystick(); // this will reset the axis array
|
|
joysticks[p_id].fd = fd;
|
|
|
|
String name;
|
|
char namebuf[255] = {0};
|
|
if (ioctl(fd, JSIOCGNAME(sizeof(namebuf)), namebuf) >= 0) {
|
|
name = namebuf;
|
|
} else {
|
|
name = "error";
|
|
};
|
|
|
|
input->joy_connection_changed(p_id, true, name);
|
|
break; // don't try the next name
|
|
};
|
|
|
|
++i;
|
|
};
|
|
#endif
|
|
};
|
|
|
|
void OS_X11::move_window_to_foreground() {
|
|
|
|
XRaiseWindow(x11_display,x11_window);
|
|
}
|
|
|
|
void OS_X11::process_joysticks() {
|
|
#ifndef __FreeBSD__
|
|
int bytes;
|
|
js_event events[32];
|
|
InputEvent ievent;
|
|
for (int i=0; i<JOYSTICKS_MAX; i++) {
|
|
|
|
if (joysticks[i].fd == -1) {
|
|
probe_joystick(i);
|
|
if (joysticks[i].fd == -1)
|
|
continue;
|
|
};
|
|
ievent.device = i;
|
|
|
|
while ( (bytes = read(joysticks[i].fd, &events, sizeof(events))) > 0) {
|
|
|
|
int ev_count = bytes / sizeof(js_event);
|
|
for (int j=0; j<ev_count; j++) {
|
|
|
|
js_event& event = events[j];
|
|
|
|
//printf("got event on joystick %i, %i, %i, %i, %i\n", i, joysticks[i].fd, event.type, event.number, event.value);
|
|
if (event.type & JS_EVENT_INIT)
|
|
continue;
|
|
|
|
switch (event.type & ~JS_EVENT_INIT) {
|
|
|
|
case JS_EVENT_AXIS:
|
|
|
|
//if (joysticks[i].last_axis[event.number] != event.value) {
|
|
|
|
/*
|
|
if (event.number==5 || event.number==6) {
|
|
|
|
int axis=event.number-5;
|
|
int val = event.value;
|
|
if (val<0)
|
|
val=-1;
|
|
if (val>0)
|
|
val=+1;
|
|
|
|
InputEvent ev;
|
|
ev.type = InputEvent::JOYSTICK_BUTTON;
|
|
ev.ID = ++event_id;
|
|
|
|
|
|
if (val!=dpad_last[axis]) {
|
|
|
|
int prev_val = dpad_last[axis];
|
|
if (prev_val!=0) {
|
|
|
|
ev.joy_button.pressed=false;
|
|
ev.joy_button.pressure=0.0;
|
|
if (event.number==5)
|
|
ev.joy_button.button_index=JOY_DPAD_LEFT+(prev_val+1)/2;
|
|
if (event.number==6)
|
|
ev.joy_button.button_index=JOY_DPAD_UP+(prev_val+1)/2;
|
|
|
|
input->parse_input_event( ev );
|
|
}
|
|
}
|
|
|
|
if (val!=0) {
|
|
|
|
ev.joy_button.pressed=true;
|
|
ev.joy_button.pressure=1.0;
|
|
if (event.number==5)
|
|
ev.joy_button.button_index=JOY_DPAD_LEFT+(val+1)/2;
|
|
if (event.number==6)
|
|
ev.joy_button.button_index=JOY_DPAD_UP+(val+1)/2;
|
|
|
|
input->parse_input_event( ev );
|
|
}
|
|
|
|
|
|
dpad_last[axis]=val;
|
|
|
|
}
|
|
*/
|
|
//print_line("ev: "+itos(event.number)+" val: "+ rtos((float)event.value / (float)MAX_JOY_AXIS));
|
|
//if (event.number >= JOY_AXIS_MAX)
|
|
// break;
|
|
//ERR_FAIL_COND(event.number >= JOY_AXIS_MAX);
|
|
ievent.type = InputEvent::JOYSTICK_MOTION;
|
|
ievent.ID = ++event_id;
|
|
ievent.joy_motion.axis = event.number; //_pc_joystick_get_native_axis(event.number);
|
|
ievent.joy_motion.axis_value = (float)event.value / (float)MAX_JOY_AXIS;
|
|
if (event.number < JOY_AXIS_MAX)
|
|
joysticks[i].last_axis[event.number] = event.value;
|
|
input->parse_input_event( ievent );
|
|
//};
|
|
break;
|
|
|
|
case JS_EVENT_BUTTON:
|
|
|
|
|
|
ievent.type = InputEvent::JOYSTICK_BUTTON;
|
|
ievent.ID = ++event_id;
|
|
ievent.joy_button.button_index = event.number; // _pc_joystick_get_native_button(event.number);
|
|
ievent.joy_button.pressed = event.value;
|
|
input->parse_input_event( ievent );
|
|
break;
|
|
};
|
|
};
|
|
};
|
|
if (bytes == 0 || (bytes < 0 && errno != EAGAIN)) {
|
|
close_joystick(i);
|
|
};
|
|
};
|
|
#endif
|
|
};
|
|
|
|
|
|
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) {
|
|
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;
|
|
}
|
|
|
|
|
|
void OS_X11::release_rendering_thread() {
|
|
|
|
context_gl->release_current();
|
|
|
|
}
|
|
|
|
void OS_X11::make_rendering_thread() {
|
|
|
|
context_gl->make_current();
|
|
}
|
|
|
|
void OS_X11::swap_buffers() {
|
|
|
|
context_gl->swap_buffers();
|
|
}
|
|
|
|
|
|
void OS_X11::set_icon(const Image& p_icon) {
|
|
if (!p_icon.empty()) {
|
|
Image img=p_icon;
|
|
img.convert(Image::FORMAT_RGBA);
|
|
|
|
int w = img.get_width();
|
|
int h = img.get_height();
|
|
|
|
// 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[0]=w;
|
|
pd[1]=h;
|
|
|
|
DVector<uint8_t>::Read r = img.get_data().read();
|
|
|
|
long * wr = &pd[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;
|
|
}
|
|
XChangeProperty(x11_display, x11_window, net_wm_icon, XA_CARDINAL, 32, PropModeReplace, (unsigned char*) pd.ptr(), pd.size());
|
|
} else {
|
|
XDeleteProperty(x11_display, x11_window, net_wm_icon);
|
|
}
|
|
XFlush(x11_display);
|
|
|
|
}
|
|
|
|
|
|
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
|
|
process_joysticks();
|
|
if (Main::iteration()==true)
|
|
break;
|
|
};
|
|
|
|
main_loop->finish();
|
|
}
|
|
|
|
OS_X11::OS_X11() {
|
|
|
|
#ifdef RTAUDIO_ENABLED
|
|
AudioDriverManagerSW::add_driver(&driver_rtaudio);
|
|
#endif
|
|
|
|
#ifdef PULSEAUDIO_ENABLED
|
|
AudioDriverManagerSW::add_driver(&driver_pulseaudio);
|
|
#endif
|
|
|
|
#ifdef ALSA_ENABLED
|
|
AudioDriverManagerSW::add_driver(&driver_alsa);
|
|
#endif
|
|
|
|
minimized = false;
|
|
xim_style=0L;
|
|
mouse_mode=MOUSE_MODE_VISIBLE;
|
|
};
|