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annotate src/video/x11/SDL_x11video.c @ 4618:844b5ef4b149

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Merged Sunny's XRender changes from SDL-gsoc2010_xrender
author Sam Lantinga <slouken@libsdl.org>
date Wed, 28 Jul 2010 00:54:23 -0700
parents f8c3870af5a2
children c24ba2cc9583
rev   line source
1950
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2010 Sam Lantinga
1950
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
a344e42bce3b Started work on the new X11 driver.
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15 You should have received a copy of the GNU Lesser General Public
a344e42bce3b Started work on the new X11 driver.
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16 License along with this library; if not, write to the Free Software
a344e42bce3b Started work on the new X11 driver.
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
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24 #include <unistd.h> /* For getpid() and readlink() */
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25
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26 #include "SDL_video.h"
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27 #include "SDL_mouse.h"
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28 #include "../SDL_sysvideo.h"
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29 #include "../SDL_pixels_c.h"
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30
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31 #include "SDL_x11video.h"
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32 #include "SDL_x11render.h"
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33
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34 #if SDL_VIDEO_DRIVER_PANDORA
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35 #include "SDL_x11opengles.h"
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36 #endif
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37
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38 /* Initialization/Query functions */
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39 static int X11_VideoInit(_THIS);
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40 static void X11_VideoQuit(_THIS);
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41
1951
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42 /* Find out what class name we should use */
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43 static char *
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44 get_classname()
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45 {
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46 char *spot;
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47 #if defined(__LINUX__) || defined(__FREEBSD__)
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48 char procfile[1024];
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49 char linkfile[1024];
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50 int linksize;
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51 #endif
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52
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53 /* First allow environment variable override */
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54 spot = SDL_getenv("SDL_VIDEO_X11_WMCLASS");
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55 if (spot) {
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56 return SDL_strdup(spot);
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57 }
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58
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59 /* Next look at the application's executable name */
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60 #if defined(__LINUX__) || defined(__FREEBSD__)
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61 #if defined(__LINUX__)
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62 SDL_snprintf(procfile, SDL_arraysize(procfile), "/proc/%d/exe", getpid());
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63 #elif defined(__FREEBSD__)
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64 SDL_snprintf(procfile, SDL_arraysize(procfile), "/proc/%d/file",
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65 getpid());
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66 #else
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67 #error Where can we find the executable name?
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68 #endif
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69 linksize = readlink(procfile, linkfile, sizeof(linkfile) - 1);
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70 if (linksize > 0) {
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71 linkfile[linksize] = '\0';
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72 spot = SDL_strrchr(linkfile, '/');
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73 if (spot) {
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74 return SDL_strdup(spot + 1);
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75 } else {
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76 return SDL_strdup(linkfile);
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77 }
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78 }
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79 #endif /* __LINUX__ || __FREEBSD__ */
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80
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81 /* Finally use the default we've used forever */
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82 return SDL_strdup("SDL_App");
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83 }
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84
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85 /* X11 driver bootstrap functions */
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86
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87 static int
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88 X11_Available(void)
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89 {
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90 Display *display = NULL;
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91 if (SDL_X11_LoadSymbols()) {
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92 display = XOpenDisplay(NULL);
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93 if (display != NULL) {
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94 XCloseDisplay(display);
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95 }
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96 SDL_X11_UnloadSymbols();
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97 }
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98 return (display != NULL);
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99 }
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100
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101 static void
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102 X11_DeleteDevice(SDL_VideoDevice * device)
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103 {
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104 SDL_VideoData *data = (SDL_VideoData *) device->driverdata;
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105 if (data->display) {
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106 XCloseDisplay(data->display);
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107 }
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108 SDL_free(data->windowlist);
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109 SDL_free(device->driverdata);
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110 #if SDL_VIDEO_DRIVER_PANDORA
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111 SDL_free(device->gles_data);
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112 #endif
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113 SDL_free(device);
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114
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115 SDL_X11_UnloadSymbols();
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116 }
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117
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118 static SDL_VideoDevice *
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119 X11_CreateDevice(int devindex)
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120 {
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121 SDL_VideoDevice *device;
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122 SDL_VideoData *data;
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123 const char *display = NULL; /* Use the DISPLAY environment variable */
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124
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125 if (!SDL_X11_LoadSymbols()) {
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126 return NULL;
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127 }
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128
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129 /* Initialize all variables that we clean on shutdown */
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130 device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice));
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131 if (!device) {
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132 SDL_OutOfMemory();
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133 return NULL;
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134 }
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135 data = (struct SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData));
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136 if (!data) {
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137 SDL_OutOfMemory();
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138 SDL_free(device);
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139 return NULL;
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140 }
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141 device->driverdata = data;
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142
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143 #if SDL_VIDEO_DRIVER_PANDORA
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144 device->gles_data = (struct SDL_PrivateGLESData *) SDL_calloc(1, sizeof(SDL_PrivateGLESData));
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145 if (!device->gles_data) {
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diff changeset
146 SDL_OutOfMemory();
81773a1eac83 Patch from David Carre:
Sam Lantinga <slouken@libsdl.org>
parents: 3057
diff changeset
147 return NULL;
81773a1eac83 Patch from David Carre:
Sam Lantinga <slouken@libsdl.org>
parents: 3057
diff changeset
148 }
81773a1eac83 Patch from David Carre:
Sam Lantinga <slouken@libsdl.org>
parents: 3057
diff changeset
149 #endif
81773a1eac83 Patch from David Carre:
Sam Lantinga <slouken@libsdl.org>
parents: 3057
diff changeset
150
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
151 /* FIXME: Do we need this?
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
152 if ( (SDL_strncmp(XDisplayName(display), ":", 1) == 0) ||
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
153 (SDL_strncmp(XDisplayName(display), "unix:", 5) == 0) ) {
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
154 local_X11 = 1;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
155 } else {
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
156 local_X11 = 0;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
157 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
158 */
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
159 data->display = XOpenDisplay(display);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
160 #if defined(__osf__) && defined(SDL_VIDEO_DRIVER_X11_DYNAMIC)
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
161 /* On Tru64 if linking without -lX11, it fails and you get following message.
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
162 * Xlib: connection to ":0.0" refused by server
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
163 * Xlib: XDM authorization key matches an existing client!
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
164 *
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
165 * It succeeds if retrying 1 second later
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
166 * or if running xhost +localhost on shell.
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
167 */
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
168 if (data->display == NULL) {
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
169 SDL_Delay(1000);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
170 data->display = XOpenDisplay(display);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
171 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
172 #endif
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
173 if (data->display == NULL) {
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
174 SDL_free(device);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
175 SDL_SetError("Couldn't open X11 display");
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
176 return NULL;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
177 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
178 #ifdef X11_DEBUG
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
179 XSynchronize(data->display, True);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
180 #endif
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
181
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
182 /* Set the function pointers */
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
183 device->VideoInit = X11_VideoInit;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
184 device->VideoQuit = X11_VideoQuit;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
185 device->GetDisplayModes = X11_GetDisplayModes;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
186 device->SetDisplayMode = X11_SetDisplayMode;
2162
1d23870d8c49 Added stubs for x11 gamma functions and enabled them in SDL_x11video.c
Bob Pendleton <bob@pendleton.com>
parents: 1952
diff changeset
187 device->SetDisplayGammaRamp = X11_SetDisplayGammaRamp;
1d23870d8c49 Added stubs for x11 gamma functions and enabled them in SDL_x11video.c
Bob Pendleton <bob@pendleton.com>
parents: 1952
diff changeset
188 device->GetDisplayGammaRamp = X11_GetDisplayGammaRamp;
3025
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 3013
diff changeset
189 device->SuspendScreenSaver = X11_SuspendScreenSaver;
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
190 device->PumpEvents = X11_PumpEvents;
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
191
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
192 device->CreateWindow = X11_CreateWindow;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
193 device->CreateWindowFrom = X11_CreateWindowFrom;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
194 device->SetWindowTitle = X11_SetWindowTitle;
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2963
diff changeset
195 device->SetWindowIcon = X11_SetWindowIcon;
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
196 device->SetWindowPosition = X11_SetWindowPosition;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
197 device->SetWindowSize = X11_SetWindowSize;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
198 device->ShowWindow = X11_ShowWindow;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
199 device->HideWindow = X11_HideWindow;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
200 device->RaiseWindow = X11_RaiseWindow;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
201 device->MaximizeWindow = X11_MaximizeWindow;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
202 device->MinimizeWindow = X11_MinimizeWindow;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
203 device->RestoreWindow = X11_RestoreWindow;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
204 device->SetWindowGrab = X11_SetWindowGrab;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
205 device->DestroyWindow = X11_DestroyWindow;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
206 device->GetWindowWMInfo = X11_GetWindowWMInfo;
1952
420716272158 Implemented X11 OpenGL support.
Sam Lantinga <slouken@libsdl.org>
parents: 1951
diff changeset
207 #ifdef SDL_VIDEO_OPENGL_GLX
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
208 device->GL_LoadLibrary = X11_GL_LoadLibrary;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
209 device->GL_GetProcAddress = X11_GL_GetProcAddress;
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
210 device->GL_UnloadLibrary = X11_GL_UnloadLibrary;
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
211 device->GL_CreateContext = X11_GL_CreateContext;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
212 device->GL_MakeCurrent = X11_GL_MakeCurrent;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
213 device->GL_SetSwapInterval = X11_GL_SetSwapInterval;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
214 device->GL_GetSwapInterval = X11_GL_GetSwapInterval;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
215 device->GL_SwapWindow = X11_GL_SwapWindow;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
216 device->GL_DeleteContext = X11_GL_DeleteContext;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
217 #endif
3218
81773a1eac83 Patch from David Carre:
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parents: 3057
diff changeset
218 #if SDL_VIDEO_DRIVER_PANDORA
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diff changeset
219 device->GL_LoadLibrary = X11_GLES_LoadLibrary;
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diff changeset
220 device->GL_GetProcAddress = X11_GLES_GetProcAddress;
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parents: 3057
diff changeset
221 device->GL_UnloadLibrary = X11_GLES_UnloadLibrary;
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parents: 3057
diff changeset
222 device->GL_CreateContext = X11_GLES_CreateContext;
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parents: 3057
diff changeset
223 device->GL_MakeCurrent = X11_GLES_MakeCurrent;
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parents: 3057
diff changeset
224 device->GL_SetSwapInterval = X11_GLES_SetSwapInterval;
81773a1eac83 Patch from David Carre:
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parents: 3057
diff changeset
225 device->GL_GetSwapInterval = X11_GLES_GetSwapInterval;
81773a1eac83 Patch from David Carre:
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parents: 3057
diff changeset
226 device->GL_SwapWindow = X11_GLES_SwapWindow;
81773a1eac83 Patch from David Carre:
Sam Lantinga <slouken@libsdl.org>
parents: 3057
diff changeset
227 device->GL_DeleteContext = X11_GLES_DeleteContext;
81773a1eac83 Patch from David Carre:
Sam Lantinga <slouken@libsdl.org>
parents: 3057
diff changeset
228 #endif
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
229
4508
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4472
diff changeset
230 device->SetClipboardText = X11_SetClipboardText;
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4472
diff changeset
231 device->GetClipboardText = X11_GetClipboardText;
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4472
diff changeset
232 device->HasClipboardText = X11_HasClipboardText;
15d2c6f40c48 Added X11 clipboard support.
Sam Lantinga <slouken@libsdl.org>
parents: 4472
diff changeset
233
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
234 device->free = X11_DeleteDevice;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
235
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
236 return device;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
237 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
238
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
239 VideoBootStrap X11_bootstrap = {
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
240 "x11", "SDL X11 video driver",
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
241 X11_Available, X11_CreateDevice
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
242 };
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
243
4559
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
244 static int (*handler) (Display *, XErrorEvent *) = NULL;
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
245 static int
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
246 X11_CheckWindowManagerErrorHandler(Display * d, XErrorEvent * e)
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
247 {
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
248 if (e->error_code == BadWindow) {
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
249 return (0);
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
250 } else {
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
251 return (handler(d, e));
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
252 }
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
253 }
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
254
4518
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
255 static void
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
256 X11_CheckWindowManager(_THIS)
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
257 {
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
258 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
259 Display *display = data->display;
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
260 Atom _NET_SUPPORTING_WM_CHECK;
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
261 int status, real_format;
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
262 Atom real_type;
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
263 unsigned long items_read, items_left;
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
264 unsigned char *propdata;
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
265 Window wm_window = 0;
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
266 #ifdef DEBUG_WINDOW_MANAGER
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
267 char *wm_name;
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
268 #endif
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
269
4559
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
270 /* Set up a handler to gracefully catch errors */
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
271 XSync(display, False);
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
272 handler = XSetErrorHandler(X11_CheckWindowManagerErrorHandler);
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
273
4518
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
274 _NET_SUPPORTING_WM_CHECK = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False);
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
275 status = XGetWindowProperty(display, DefaultRootWindow(display), _NET_SUPPORTING_WM_CHECK, 0L, 1L, False, XA_WINDOW, &real_type, &real_format, &items_read, &items_left, &propdata);
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
276 if (status == Success && items_read) {
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
277 wm_window = ((Window*)propdata)[0];
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
278 }
4559
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
279 if (propdata) {
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
280 XFree(propdata);
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
281 }
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
282
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
283 if (wm_window) {
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
284 status = XGetWindowProperty(display, wm_window, _NET_SUPPORTING_WM_CHECK, 0L, 1L, False, XA_WINDOW, &real_type, &real_format, &items_read, &items_left, &propdata);
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
285 if (status != Success || !items_read || wm_window != ((Window*)propdata)[0]) {
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
286 wm_window = None;
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
287 }
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
288 if (propdata) {
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
289 XFree(propdata);
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
290 }
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
291 }
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
292
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
293 /* Reset the error handler, we're done checking */
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
294 XSync(display, False);
f8c3870af5a2 Fixed X11 error when running under window managers that don't support the _NET_SUPPORTING_WM_CHECK protocol.
Sam Lantinga <slouken@libsdl.org>
parents: 4518
diff changeset
295 XSetErrorHandler(handler);
4518
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
296
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
297 if (!wm_window) {
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
298 #ifdef DEBUG_WINDOW_MANAGER
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
299 printf("Couldn't get _NET_SUPPORTING_WM_CHECK property\n");
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
300 #endif
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
301 return;
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
302 }
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
303 data->net_wm = SDL_TRUE;
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
304
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
305 #ifdef DEBUG_WINDOW_MANAGER
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
306 wm_name = X11_GetWindowTitle(_this, wm_window);
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
307 printf("Window manager: %s\n", wm_name);
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
308 SDL_free(wm_name);
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
309 #endif
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
310 }
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
311
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
312 int
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
313 X11_VideoInit(_THIS)
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
314 {
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
315 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
316
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
317 /* Get the window class name, usually the name of the application */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
318 data->classname = get_classname();
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
319
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
320 /* Open a connection to the X input manager */
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
321 #ifdef X_HAVE_UTF8_STRING
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
322 if (SDL_X11_HAVE_UTF8) {
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
323 data->im =
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
324 XOpenIM(data->display, NULL, data->classname, data->classname);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
325 }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
326 #endif
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
327
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
328 /* Look up some useful Atoms */
4518
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
329 #define GET_ATOM(X) data->X = XInternAtom(data->display, #X, False)
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
330 GET_ATOM(WM_DELETE_WINDOW);
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
331 GET_ATOM(_NET_WM_STATE);
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
332 GET_ATOM(_NET_WM_STATE_HIDDEN);
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
333 GET_ATOM(_NET_WM_STATE_MAXIMIZED_VERT);
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
334 GET_ATOM(_NET_WM_STATE_MAXIMIZED_HORZ);
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
335 GET_ATOM(_NET_WM_STATE_FULLSCREEN);
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
336 GET_ATOM(_NET_WM_NAME);
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
337 GET_ATOM(_NET_WM_ICON_NAME);
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
338 GET_ATOM(_NET_WM_ICON);
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
339 GET_ATOM(UTF8_STRING);
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
340
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
341 /* Detect the window manager */
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 4508
diff changeset
342 X11_CheckWindowManager(_this);
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
343
3521
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3218
diff changeset
344 if (X11_InitModes(_this) < 0) {
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3218
diff changeset
345 return -1;
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3218
diff changeset
346 }
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
347
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2763
diff changeset
348 #if SDL_VIDEO_RENDER_X11
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2763
diff changeset
349 X11_AddRenderDriver(_this);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2763
diff changeset
350 #endif
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents: 2763
diff changeset
351
2295
dbc6d1893869 Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob.
Bob Pendleton <bob@pendleton.com>
parents: 2162
diff changeset
352 if (X11_InitKeyboard(_this) != 0) {
dbc6d1893869 Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob.
Bob Pendleton <bob@pendleton.com>
parents: 2162
diff changeset
353 return -1;
dbc6d1893869 Checking in Christian Walther's patch for x11 keyboard input. Minor code tweaks by Bob.
Bob Pendleton <bob@pendleton.com>
parents: 2162
diff changeset
354 }
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
355 X11_InitMouse(_this);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
356
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
357 return 0;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
358 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
359
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
360 void
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
361 X11_VideoQuit(_THIS)
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
362 {
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
363 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
364
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
365 if (data->classname) {
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
366 SDL_free(data->classname);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
367 }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
368 #ifdef X_HAVE_UTF8_STRING
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
369 if (data->im) {
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
370 XCloseIM(data->im);
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
371 }
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
372 #endif
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
373
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
374 X11_QuitModes(_this);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
375 X11_QuitKeyboard(_this);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
376 X11_QuitMouse(_this);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
377 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
378
2963
ee331407574f Don't use DirectColor visuals until we implement DirectColor colormap support
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
379 SDL_bool
4472
791b3256fb22 Mostly cleaned up warnings with -Wmissing-prototypes
Sam Lantinga <slouken@libsdl.org>
parents: 4459
diff changeset
380 X11_UseDirectColorVisuals(void)
2963
ee331407574f Don't use DirectColor visuals until we implement DirectColor colormap support
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
381 {
3013
8cc00819c8d6 Reverted Bob's indent checkin
Sam Lantinga <slouken@libsdl.org>
parents: 3011
diff changeset
382 /* Once we implement DirectColor colormaps and gamma ramp support...
8cc00819c8d6 Reverted Bob's indent checkin
Sam Lantinga <slouken@libsdl.org>
parents: 3011
diff changeset
383 return SDL_getenv("SDL_VIDEO_X11_NODIRECTCOLOR") ? SDL_FALSE : SDL_TRUE;
8cc00819c8d6 Reverted Bob's indent checkin
Sam Lantinga <slouken@libsdl.org>
parents: 3011
diff changeset
384 */
8cc00819c8d6 Reverted Bob's indent checkin
Sam Lantinga <slouken@libsdl.org>
parents: 3011
diff changeset
385 return SDL_FALSE;
2963
ee331407574f Don't use DirectColor visuals until we implement DirectColor colormap support
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
386 }
ee331407574f Don't use DirectColor visuals until we implement DirectColor colormap support
Sam Lantinga <slouken@libsdl.org>
parents: 2940
diff changeset
387
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
388 /* vim: set ts=4 sw=4 expandtab: */