annotate src/video/x11/SDL_x11modes.c @ 5284:96a22141cf86 tip

Changed output directory of Universal libSDL.a for iOS to respect build configurations. Template generator was updated to reflect these changes as well.
author Eric Wing <ewing . public |-at-| gmail . com>
date Sat, 12 Feb 2011 21:52:30 -0800
parents b530ef003506
children
rev   line source
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a344e42bce3b Started work on the new X11 driver.
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1 /*
a344e42bce3b Started work on the new X11 driver.
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2 SDL - Simple DirectMedia Layer
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b530ef003506 Happy 2011! :)
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3 Copyright (C) 1997-2011 Sam Lantinga
1950
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4
a344e42bce3b Started work on the new X11 driver.
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5 This library is free software; you can redistribute it and/or
a344e42bce3b Started work on the new X11 driver.
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6 modify it under the terms of the GNU Lesser General Public
a344e42bce3b Started work on the new X11 driver.
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7 License as published by the Free Software Foundation; either
a344e42bce3b Started work on the new X11 driver.
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8 version 2.1 of the License, or (at your option) any later version.
a344e42bce3b Started work on the new X11 driver.
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9
a344e42bce3b Started work on the new X11 driver.
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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
a344e42bce3b Started work on the new X11 driver.
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
a344e42bce3b Started work on the new X11 driver.
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13 Lesser General Public License for more details.
a344e42bce3b Started work on the new X11 driver.
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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
a344e42bce3b Started work on the new X11 driver.
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18
a344e42bce3b Started work on the new X11 driver.
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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 "SDL_x11video.h"
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25
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62d693e01a24 Turned off debug spew
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26 /*#define X11MODES_DEBUG*/
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27
a344e42bce3b Started work on the new X11 driver.
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28 static int
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29 get_visualinfo(Display * display, int screen, XVisualInfo * vinfo)
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30 {
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31 const char *visual_id = SDL_getenv("SDL_VIDEO_X11_VISUALID");
a344e42bce3b Started work on the new X11 driver.
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32 int depth;
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33
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34 /* Look for an exact visual, if requested */
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35 if (visual_id) {
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36 XVisualInfo *vi, template;
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37 int nvis;
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38
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39 SDL_zero(template);
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40 template.visualid = SDL_strtol(visual_id, NULL, 0);
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41 vi = XGetVisualInfo(display, VisualIDMask, &template, &nvis);
a344e42bce3b Started work on the new X11 driver.
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42 if (vi) {
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43 *vinfo = *vi;
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44 XFree(vi);
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45 return 0;
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46 }
a344e42bce3b Started work on the new X11 driver.
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47 }
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48
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49 depth = DefaultDepth(display, screen);
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50 if (XMatchVisualInfo(display, screen, depth, TrueColor, vinfo) ||
1950
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51 XMatchVisualInfo(display, screen, depth, PseudoColor, vinfo) ||
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52 XMatchVisualInfo(display, screen, depth, StaticColor, vinfo)) {
a344e42bce3b Started work on the new X11 driver.
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53 return 0;
a344e42bce3b Started work on the new X11 driver.
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54 }
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55 return -1;
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56 }
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57
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073b86030262 Added the X11 framebuffer implementation. Simple! :)
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58 int
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59 X11_GetVisualInfoFromVisual(Display * display, Visual * visual, XVisualInfo * vinfo)
073b86030262 Added the X11 framebuffer implementation. Simple! :)
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60 {
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61 XVisualInfo *vi;
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62 int nvis;
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63
073b86030262 Added the X11 framebuffer implementation. Simple! :)
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64 vinfo->visualid = XVisualIDFromVisual(visual);
073b86030262 Added the X11 framebuffer implementation. Simple! :)
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65 vi = XGetVisualInfo(display, VisualIDMask, vinfo, &nvis);
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66 if (vi) {
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67 *vinfo = *vi;
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68 XFree(vi);
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69 return 0;
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70 }
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71 return -1;
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72 }
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73
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74 Uint32
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75 X11_GetPixelFormatFromVisualInfo(Display * display, XVisualInfo * vinfo)
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76 {
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77 if (vinfo->class == DirectColor || vinfo->class == TrueColor) {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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78 int bpp;
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79 Uint32 Rmask, Gmask, Bmask, Amask;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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80
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81 Rmask = vinfo->visual->red_mask;
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82 Gmask = vinfo->visual->green_mask;
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83 Bmask = vinfo->visual->blue_mask;
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84 if (vinfo->depth == 32) {
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85 Amask = (0xFFFFFFFF & ~(Rmask | Gmask | Bmask));
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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86 } else {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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87 Amask = 0;
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88 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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89
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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90 bpp = vinfo->depth;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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91 if (bpp == 24) {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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92 int i, n;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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93 XPixmapFormatValues *p = XListPixmapFormats(display, &n);
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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94 if (p) {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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95 for (i = 0; i < n; ++i) {
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96 if (p[i].depth == 24) {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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97 bpp = p[i].bits_per_pixel;
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98 break;
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99 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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100 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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101 XFree(p);
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102 }
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103 }
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104
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105 return SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
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106 }
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107
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108 if (vinfo->class == PseudoColor || vinfo->class == StaticColor) {
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109 switch (vinfo->depth) {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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110 case 8:
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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111 return SDL_PIXELTYPE_INDEX8;
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112 case 4:
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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113 if (BitmapBitOrder(display) == LSBFirst) {
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114 return SDL_PIXELFORMAT_INDEX4LSB;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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115 } else {
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116 return SDL_PIXELFORMAT_INDEX4MSB;
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117 }
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118 break;
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119 case 1:
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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120 if (BitmapBitOrder(display) == LSBFirst) {
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121 return SDL_PIXELFORMAT_INDEX1LSB;
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122 } else {
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123 return SDL_PIXELFORMAT_INDEX1MSB;
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124 }
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125 break;
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126 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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127 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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128
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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129 return SDL_PIXELFORMAT_UNKNOWN;
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130 }
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131
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132 int
1950
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133 X11_InitModes(_THIS)
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134 {
a344e42bce3b Started work on the new X11 driver.
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135 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
a344e42bce3b Started work on the new X11 driver.
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136 int screen;
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137
a344e42bce3b Started work on the new X11 driver.
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138 for (screen = 0; screen < ScreenCount(data->display); ++screen) {
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parents:
diff changeset
139 XVisualInfo vinfo;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
140 SDL_VideoDisplay display;
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
141 SDL_DisplayData *displaydata;
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
142 SDL_DisplayMode mode;
2916
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
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parents: 2906
diff changeset
143 XPixmapFormatValues *pixmapFormats;
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
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parents: 2906
diff changeset
144 int i, n;
1950
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
145
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
146 if (get_visualinfo(data->display, screen, &vinfo) < 0) {
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
147 continue;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
148 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
149
2870
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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parents: 2859
diff changeset
150 mode.format = X11_GetPixelFormatFromVisualInfo(data->display, &vinfo);
5152
be02be2ea897 Making the API simpler, removed support for palettized video modes and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 4618
diff changeset
151 if (SDL_ISPIXELFORMAT_INDEXED(mode.format)) {
be02be2ea897 Making the API simpler, removed support for palettized video modes and textures.
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parents: 4618
diff changeset
152 /* We don't support palettized modes now */
be02be2ea897 Making the API simpler, removed support for palettized video modes and textures.
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parents: 4618
diff changeset
153 continue;
be02be2ea897 Making the API simpler, removed support for palettized video modes and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 4618
diff changeset
154 }
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
155 mode.w = DisplayWidth(data->display, screen);
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
156 mode.h = DisplayHeight(data->display, screen);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
157 mode.refresh_rate = 0;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
158 mode.driverdata = NULL;
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
159
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
160 displaydata = (SDL_DisplayData *) SDL_malloc(sizeof(*displaydata));
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
161 if (!displaydata) {
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
162 continue;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
163 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
164 displaydata->screen = screen;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
165 displaydata->visual = vinfo.visual;
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
166 displaydata->depth = vinfo.depth;
1950
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
167
2920
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parents: 2916
diff changeset
168 displaydata->scanline_pad = SDL_BYTESPERPIXEL(mode.format) * 8;
2916
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
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parents: 2906
diff changeset
169 pixmapFormats = XListPixmapFormats(data->display, &n);
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
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parents: 2906
diff changeset
170 if (pixmapFormats) {
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parents: 2906
diff changeset
171 for (i = 0; i < n; ++i) {
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parents: 2906
diff changeset
172 if (pixmapFormats[i].depth == displaydata->depth) {
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
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parents: 2906
diff changeset
173 displaydata->scanline_pad = pixmapFormats[i].scanline_pad;
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
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parents: 2906
diff changeset
174 break;
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
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parents: 2906
diff changeset
175 }
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
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parents: 2906
diff changeset
176 }
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
Sam Lantinga <slouken@libsdl.org>
parents: 2906
diff changeset
177 XFree(pixmapFormats);
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
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parents: 2906
diff changeset
178 }
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
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parents: 2906
diff changeset
179
1950
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
180 SDL_zero(display);
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
181 display.desktop_mode = mode;
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
182 display.current_mode = mode;
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
183 display.driverdata = displaydata;
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
184 SDL_AddVideoDisplay(&display);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
185 }
3521
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
186 if (_this->num_displays == 0) {
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
187 SDL_SetError("No available displays");
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
188 return -1;
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
189 }
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
190 return 0;
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
2873
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diff changeset
193 /* Global for the error handler */
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parents: 2870
diff changeset
194 int vm_event, vm_error = -1;
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diff changeset
195
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diff changeset
196 #if SDL_VIDEO_DRIVER_X11_XINERAMA
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diff changeset
197 static SDL_bool
2874
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diff changeset
198 CheckXinerama(Display * display, int *major, int *minor)
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
199 {
b33e38aaa027 Progress on fullscreen mode switching on X11
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diff changeset
200 const char *env;
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
201
b33e38aaa027 Progress on fullscreen mode switching on X11
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diff changeset
202 /* Default the extension not available */
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diff changeset
203 *major = *minor = 0;
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parents: 2870
diff changeset
204
b33e38aaa027 Progress on fullscreen mode switching on X11
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diff changeset
205 /* Allow environment override */
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diff changeset
206 env = getenv("SDL_VIDEO_X11_XINERAMA");
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
207 if (env && !SDL_atoi(env)) {
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
208 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
209 }
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
210
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
211 /* Query the extension version */
2874
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parents: 2873
diff changeset
212 if (!SDL_NAME(XineramaQueryExtension) (display, major, minor) ||
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
213 !SDL_NAME(XineramaIsActive) (display)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
214 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
215 }
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
216 return SDL_TRUE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
217 }
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
218 #endif /* SDL_VIDEO_DRIVER_X11_XINERAMA */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
219
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
220 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
221 static SDL_bool
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
222 CheckXRandR(Display * display, int *major, int *minor)
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
223 {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
224 const char *env;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
225
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
226 /* Default the extension not available */
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
227 *major = *minor = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
228
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
229 /* Allow environment override */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
230 env = getenv("SDL_VIDEO_X11_XRANDR");
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
231 if (env && !SDL_atoi(env)) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
232 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
233 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
234
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
235 if (!SDL_X11_HAVE_XRANDR) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
236 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
237 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
238
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
239 /* Query the extension version */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
240 if (!XRRQueryVersion(display, major, minor)) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
241 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
242 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
243 return SDL_TRUE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
244 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
245 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
246
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
247 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
248 static SDL_bool
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
249 CheckVidMode(Display * display, int *major, int *minor)
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
250 {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
251 const char *env;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
252
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
253 /* Default the extension not available */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
254 *major = *minor = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
255
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
256 /* Allow environment override */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
257 env = getenv("SDL_VIDEO_X11_VIDMODE");
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
258 if (env && !SDL_atoi(env)) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
259 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
260 }
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
261
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
262 /* Query the extension version */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
263 vm_error = -1;
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
264 if (!SDL_NAME(XF86VidModeQueryExtension) (display, &vm_event, &vm_error)
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
265 || !SDL_NAME(XF86VidModeQueryVersion) (display, major, minor)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
266 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
267 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
268 return SDL_TRUE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
269 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
270
4518
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
Sam Lantinga <slouken@libsdl.org>
parents: 3697
diff changeset
271 static
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
272 Bool SDL_NAME(XF86VidModeGetModeInfo) (Display * dpy, int scr,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
273 SDL_NAME(XF86VidModeModeInfo) * info)
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
274 {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
275 Bool retval;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
276 int dotclock;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
277 SDL_NAME(XF86VidModeModeLine) l;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
278 SDL_zerop(info);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
279 SDL_zero(l);
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
280 retval = SDL_NAME(XF86VidModeGetModeLine) (dpy, scr, &dotclock, &l);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
281 info->dotclock = dotclock;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
282 info->hdisplay = l.hdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
283 info->hsyncstart = l.hsyncstart;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
284 info->hsyncend = l.hsyncend;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
285 info->htotal = l.htotal;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
286 info->hskew = l.hskew;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
287 info->vdisplay = l.vdisplay;
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diff changeset
288 info->vsyncstart = l.vsyncstart;
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diff changeset
289 info->vsyncend = l.vsyncend;
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diff changeset
290 info->vtotal = l.vtotal;
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diff changeset
291 info->flags = l.flags;
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diff changeset
292 info->privsize = l.privsize;
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diff changeset
293 info->private = l.private;
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294 return retval;
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diff changeset
295 }
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296
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297 static int
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diff changeset
298 calculate_rate(SDL_NAME(XF86VidModeModeInfo) * info)
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diff changeset
299 {
2874
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diff changeset
300 return (info->htotal
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diff changeset
301 && info->vtotal) ? (1000 * info->dotclock / (info->htotal *
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diff changeset
302 info->vtotal)) : 0;
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303 }
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304
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305 static void
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diff changeset
306 save_mode(Display * display, SDL_DisplayData * data)
2873
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diff changeset
307 {
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diff changeset
308 SDL_NAME(XF86VidModeGetModeInfo) (display, data->screen,
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diff changeset
309 &data->saved_mode);
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diff changeset
310 SDL_NAME(XF86VidModeGetViewPort) (display, data->screen,
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diff changeset
311 &data->saved_view.x,
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diff changeset
312 &data->saved_view.y);
2873
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313 }
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314
4518
a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
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diff changeset
315 /*
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316 static void
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diff changeset
317 restore_mode(Display * display, SDL_DisplayData * data)
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318 {
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319 SDL_NAME(XF86VidModeModeInfo) mode;
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320
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321 if (SDL_NAME(XF86VidModeGetModeInfo) (display, data->screen, &mode)) {
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diff changeset
322 if (SDL_memcmp(&mode, &data->saved_mode, sizeof(mode)) != 0) {
2874
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diff changeset
323 SDL_NAME(XF86VidModeSwitchToMode) (display, data->screen,
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diff changeset
324 &data->saved_mode);
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325 }
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326 }
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327 if ((data->saved_view.x != 0) || (data->saved_view.y != 0)) {
2874
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diff changeset
328 SDL_NAME(XF86VidModeSetViewPort) (display, data->screen,
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diff changeset
329 data->saved_view.x,
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diff changeset
330 data->saved_view.y);
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331 }
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332 }
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a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers.
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diff changeset
333 */
2873
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334 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
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335
1950
a344e42bce3b Started work on the new X11 driver.
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diff changeset
336 void
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diff changeset
337 X11_GetDisplayModes(_THIS, SDL_VideoDisplay * sdl_display)
1950
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
338 {
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b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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339 Display *display = ((SDL_VideoData *) _this->driverdata)->display;
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diff changeset
340 SDL_DisplayData *data = (SDL_DisplayData *) sdl_display->driverdata;
2873
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diff changeset
341 #if SDL_VIDEO_DRIVER_X11_XINERAMA
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diff changeset
342 int xinerama_major, xinerama_minor;
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diff changeset
343 int screens;
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diff changeset
344 SDL_NAME(XineramaScreenInfo) * xinerama;
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diff changeset
345 #endif
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diff changeset
346 #if SDL_VIDEO_DRIVER_X11_XRANDR
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diff changeset
347 int xrandr_major, xrandr_minor;
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diff changeset
348 int nsizes, nrates;
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diff changeset
349 XRRScreenSize *sizes;
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diff changeset
350 short *rates;
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diff changeset
351 #endif
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diff changeset
352 #if SDL_VIDEO_DRIVER_X11_VIDMODE
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diff changeset
353 int vm_major, vm_minor;
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diff changeset
354 int nmodes;
2874
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diff changeset
355 SDL_NAME(XF86VidModeModeInfo) ** modes;
2873
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diff changeset
356 #endif
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diff changeset
357 int screen_w;
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diff changeset
358 int screen_h;
1950
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
359 SDL_DisplayMode mode;
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b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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diff changeset
360
2873
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diff changeset
361 /* Unfortunately X11 requires the window to be created with the correct
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diff changeset
362 * visual and depth ahead of time, but the SDL API allows you to create
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diff changeset
363 * a window before setting the fullscreen display mode. This means that
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diff changeset
364 * we have to use the same format for all windows and all display modes.
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diff changeset
365 * (or support recreating the window with a new visual behind the scenes)
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diff changeset
366 */
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4b594623401b Work in progress on multi-display support:
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diff changeset
367 mode.format = sdl_display->current_mode.format;
2873
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diff changeset
368 mode.driverdata = NULL;
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diff changeset
369
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diff changeset
370 data->use_xinerama = 0;
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diff changeset
371 data->use_xrandr = 0;
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diff changeset
372 data->use_vidmode = 0;
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diff changeset
373 screen_w = DisplayWidth(display, data->screen);
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diff changeset
374 screen_h = DisplayHeight(display, data->screen);
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diff changeset
375
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diff changeset
376 #if SDL_VIDEO_DRIVER_X11_XINERAMA
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diff changeset
377 /* Query Xinerama extention */
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diff changeset
378 if (CheckXinerama(display, &xinerama_major, &xinerama_minor)) {
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parents: 2870
diff changeset
379 #ifdef X11MODES_DEBUG
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parents: 2870
diff changeset
380 printf("X11 detected Xinerama:\n");
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diff changeset
381 #endif
2874
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diff changeset
382 xinerama = SDL_NAME(XineramaQueryScreens) (display, &screens);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
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diff changeset
383 if (xinerama) {
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diff changeset
384 int i;
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diff changeset
385 for (i = 0; i < screens; i++) {
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diff changeset
386 #ifdef X11MODES_DEBUG
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diff changeset
387 printf("xinerama %d: %dx%d+%d+%d\n",
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
388 xinerama[i].screen_number,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
389 xinerama[i].width, xinerama[i].height,
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parents: 2873
diff changeset
390 xinerama[i].x_org, xinerama[i].y_org);
2873
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diff changeset
391 #endif
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diff changeset
392 if (xinerama[i].screen_number == data->screen) {
2874
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parents: 2873
diff changeset
393 data->use_xinerama =
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parents: 2873
diff changeset
394 xinerama_major * 100 + xinerama_minor;
2873
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diff changeset
395 data->xinerama_info = xinerama[i];
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diff changeset
396 }
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diff changeset
397 }
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parents: 2870
diff changeset
398 XFree(xinerama);
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parents: 2870
diff changeset
399 }
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diff changeset
400
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diff changeset
401 if (data->use_xinerama) {
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parents: 2870
diff changeset
402 /* Add the full xinerama mode */
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
403 if (screen_w > data->xinerama_info.width ||
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
404 screen_h > data->xinerama_info.height) {
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
405 mode.w = screen_w;
b33e38aaa027 Progress on fullscreen mode switching on X11
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diff changeset
406 mode.h = screen_h;
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parents: 2870
diff changeset
407 mode.refresh_rate = 0;
3500
4b594623401b Work in progress on multi-display support:
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parents: 2963
diff changeset
408 SDL_AddDisplayMode(sdl_display, &mode);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
409 }
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
410
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
411 /* Add the head xinerama mode */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
412 mode.w = data->xinerama_info.width;
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
413 mode.h = data->xinerama_info.height;
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
414 mode.refresh_rate = 0;
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 2963
diff changeset
415 SDL_AddDisplayMode(sdl_display, &mode);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
416 }
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
417 }
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diff changeset
418 #endif /* SDL_VIDEO_DRIVER_X11_XINERAMA */
b33e38aaa027 Progress on fullscreen mode switching on X11
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diff changeset
419
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diff changeset
420 #if SDL_VIDEO_DRIVER_X11_XRANDR
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diff changeset
421 /* XRandR */
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parents: 2870
diff changeset
422 /* require at least XRandR v1.0 (arbitrary) */
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
423 if (CheckXRandR(display, &xrandr_major, &xrandr_minor)
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
424 && xrandr_major >= 1) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
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diff changeset
425 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
426 fprintf(stderr, "XRANDR: XRRQueryVersion: V%d.%d\n",
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
427 xrandr_major, xrandr_minor);
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
428 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
429
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
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diff changeset
430 /* save the screen configuration since we must reference it
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
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diff changeset
431 each time we toggle modes.
2874
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parents: 2873
diff changeset
432 */
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
433 data->screen_config =
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
434 XRRGetScreenInfo(display, RootWindow(display, data->screen));
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
435
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
436 /* retrieve the list of resolution */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
437 sizes = XRRConfigSizes(data->screen_config, &nsizes);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
438 if (nsizes > 0) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
439 int i, j;
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
440 for (i = 0; i < nsizes; i++) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
441 mode.w = sizes[i].width;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
442 mode.h = sizes[i].height;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
443
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
444 rates = XRRConfigRates(data->screen_config, i, &nrates);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
445 for (j = 0; j < nrates; ++j) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
446 mode.refresh_rate = rates[j];
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
447 #ifdef X11MODES_DEBUG
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
448 fprintf(stderr,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
449 "XRANDR: mode = %4d[%d], w = %4d, h = %4d, rate = %4d\n",
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
450 i, j, mode.w, mode.h, mode.refresh_rate);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
451 #endif
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 2963
diff changeset
452 SDL_AddDisplayMode(sdl_display, &mode);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
453 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
454 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
455
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
456 data->use_xrandr = xrandr_major * 100 + xrandr_minor;
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
457 data->saved_size =
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
458 XRRConfigCurrentConfiguration(data->screen_config,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
459 &data->saved_rotation);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
460 data->saved_rate = XRRConfigCurrentRate(data->screen_config);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
461 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
462 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
463 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
464
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
465 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
466 /* XVidMode */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
467 if (!data->use_xrandr &&
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
468 #if SDL_VIDEO_DRIVER_X11_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
469 (!data->use_xinerama || data->xinerama_info.screen_number == 0) &&
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
470 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
471 CheckVidMode(display, &vm_major, &vm_minor) &&
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
472 SDL_NAME(XF86VidModeGetAllModeLines) (display, data->screen, &nmodes,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
473 &modes)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
474 int i;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
475
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
476 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
477 printf("VidMode modes: (unsorted)\n");
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
478 for (i = 0; i < nmodes; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
479 printf("Mode %d: %d x %d @ %d\n", i,
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
480 modes[i]->hdisplay, modes[i]->vdisplay,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
481 calculate_rate(modes[i]));
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
482 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
483 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
484 for (i = 0; i < nmodes; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
485 mode.w = modes[i]->hdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
486 mode.h = modes[i]->vdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
487 mode.refresh_rate = calculate_rate(modes[i]);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 2963
diff changeset
488 SDL_AddDisplayMode(sdl_display, &mode);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
489 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
490 XFree(modes);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
491
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
492 data->use_vidmode = vm_major * 100 + vm_minor;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
493 save_mode(display, data);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
494 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
495 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
496
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
497 if (!data->use_xrandr && !data->use_vidmode) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
498 mode.w = screen_w;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
499 mode.h = screen_h;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
500 mode.refresh_rate = 0;
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 2963
diff changeset
501 SDL_AddDisplayMode(sdl_display, &mode);
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
502 }
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
503 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
504 if (data->use_xinerama) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
505 printf("Xinerama is enabled\n");
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
506 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
507
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
508 if (data->use_xrandr) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
509 printf("XRandR is enabled\n");
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
510 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
511
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
512 if (data->use_vidmode) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
513 printf("VidMode is enabled\n");
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
514 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
515 #endif /* X11MODES_DEBUG */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
516 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
517
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
518 static void
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
519 get_real_resolution(Display * display, SDL_DisplayData * data, int *w, int *h,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
520 int *rate)
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
521 {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
522 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
523 if (data->use_xrandr) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
524 int nsizes;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
525 XRRScreenSize *sizes;
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
526
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
527 sizes = XRRConfigSizes(data->screen_config, &nsizes);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
528 if (nsizes > 0) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
529 int cur_size;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
530 Rotation cur_rotation;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
531
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
532 cur_size =
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
533 XRRConfigCurrentConfiguration(data->screen_config,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
534 &cur_rotation);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
535 *w = sizes[cur_size].width;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
536 *h = sizes[cur_size].height;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
537 *rate = XRRConfigCurrentRate(data->screen_config);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
538 #ifdef X11MODES_DEBUG
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
539 fprintf(stderr,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
540 "XRANDR: get_real_resolution: w = %d, h = %d, rate = %d\n",
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
541 *w, *h, *rate);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
542 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
543 return;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
544 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
545 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
546 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
547
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
548 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
549 if (data->use_vidmode) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
550 SDL_NAME(XF86VidModeModeInfo) mode;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
551
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
552 if (SDL_NAME(XF86VidModeGetModeInfo) (display, data->screen, &mode)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
553 *w = mode.hdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
554 *h = mode.vdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
555 *rate = calculate_rate(&mode);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
556 return;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
557 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
558 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
559 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
560
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
561 #if SDL_VIDEO_DRIVER_X11_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
562 if (data->use_xinerama) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
563 *w = data->xinerama_info.width;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
564 *h = data->xinerama_info.height;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
565 *rate = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
566 return;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
567 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
568 #endif /* SDL_VIDEO_DRIVER_X11_XINERAMA */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
569
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
570 *w = DisplayWidth(display, data->screen);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
571 *h = DisplayHeight(display, data->screen);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
572 *rate = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
573 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
574
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
575 static void
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
576 set_best_resolution(Display * display, SDL_DisplayData * data, int w, int h,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
577 int rate)
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
578 {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
579 int real_w, real_h, real_rate;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
580
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
581 /* check current mode so we can avoid uneccessary mode changes */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
582 get_real_resolution(display, data, &real_w, &real_h, &real_rate);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
583 if (w == real_w && h == real_h && (!rate || rate == real_rate)) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
584 return;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
585 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
586 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
587 if (data->use_xrandr) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
588 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
589 fprintf(stderr, "XRANDR: set_best_resolution(): w = %d, h = %d\n",
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
590 w, h);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
591 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
592 int i, nsizes, nrates;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
593 int best;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
594 int best_rate;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
595 XRRScreenSize *sizes;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
596 short *rates;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
597
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
598 /* find the smallest resolution that is at least as big as the user requested */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
599 best = -1;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
600 sizes = XRRConfigSizes(data->screen_config, &nsizes);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
601 for (i = 0; i < nsizes; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
602 if (sizes[i].width < w || sizes[i].height < h) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
603 continue;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
604 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
605 if (sizes[i].width == w && sizes[i].height == h) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
606 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
607 break;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
608 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
609 if (best == -1 ||
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
610 (sizes[i].width < sizes[best].width) ||
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
611 (sizes[i].width == sizes[best].width
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
612 && sizes[i].height < sizes[best].height)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
613 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
614 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
615 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
616
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
617 if (best >= 0) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
618 best_rate = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
619 rates = XRRConfigRates(data->screen_config, best, &nrates);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
620 for (i = 0; i < nrates; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
621 if (rates[i] == rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
622 best_rate = rate;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
623 break;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
624 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
625 if (!rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
626 /* Higher is better, right? */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
627 if (rates[i] > best_rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
628 best_rate = rates[i];
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
629 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
630 } else {
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
631 if (SDL_abs(rates[i] - rate) < SDL_abs(best_rate - rate)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
632 best_rate = rates[i];
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
633 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
634 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
635 }
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
636 XRRSetScreenConfigAndRate(display, data->screen_config,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
637 RootWindow(display, data->screen), best,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
638 data->saved_rotation, best_rate,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
639 CurrentTime);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
640 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
641 return;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
642 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
643 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
644
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
645 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
646 if (data->use_vidmode) {
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
647 SDL_NAME(XF86VidModeModeInfo) ** modes;
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
648 int i, nmodes;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
649 int best;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
650
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
651 if (SDL_NAME(XF86VidModeGetAllModeLines)
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
652 (display, data->screen, &nmodes, &modes)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
653 best = -1;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
654 for (i = 0; i < nmodes; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
655 if (modes[i]->hdisplay < w || modes[i]->vdisplay < h) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
656 continue;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
657 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
658 if (best == -1 ||
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
659 (modes[i]->hdisplay < modes[best]->hdisplay) ||
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
660 (modes[i]->hdisplay == modes[best]->hdisplay
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
661 && modes[i]->vdisplay < modes[best]->vdisplay)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
662 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
663 continue;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
664 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
665 if ((modes[i]->hdisplay == modes[best]->hdisplay) &&
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
666 (modes[i]->vdisplay == modes[best]->vdisplay)) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
667 if (!rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
668 /* Higher is better, right? */
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
669 if (calculate_rate(modes[i]) >
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
670 calculate_rate(modes[best])) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
671 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
672 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
673 } else {
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
674 if (SDL_abs(calculate_rate(modes[i]) - rate) <
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
675 SDL_abs(calculate_rate(modes[best]) - rate)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
676 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
677 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
678 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
679 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
680 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
681 if (best >= 0) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
682 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
683 printf("Best Mode %d: %d x %d @ %d\n", best,
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
684 modes[best]->hdisplay, modes[best]->vdisplay,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
685 calculate_rate(modes[best]));
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
686 #endif
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
687 SDL_NAME(XF86VidModeSwitchToMode) (display, data->screen,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
688 modes[best]);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
689 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
690 XFree(modes);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
691 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
692 return;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
693 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
694 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
695 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
696
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
697 int
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 2963
diff changeset
698 X11_SetDisplayMode(_THIS, SDL_VideoDisplay * sdl_display, SDL_DisplayMode * mode)
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
699 {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
700 Display *display = ((SDL_VideoData *) _this->driverdata)->display;
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 2963
diff changeset
701 SDL_DisplayData *data = (SDL_DisplayData *) sdl_display->driverdata;
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
702
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
703 set_best_resolution(display, data, mode->w, mode->h, mode->refresh_rate);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
704 return 0;
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
705 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
706
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
707 void
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
708 X11_QuitModes(_THIS)
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
709 {
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
710 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
711
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
712 /* vi: set ts=4 sw=4 expandtab: */