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annotate src/video/x11/SDL_x11modes.c @ 2954:2c01dc6218cc

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Whoops, we need to actually fill the colormap on DirectColor visuals. Temporarily disable them for now.
author Sam Lantinga <slouken@libsdl.org>
date Fri, 02 Jan 2009 04:35:52 +0000
parents e38423786728
children ee331407574f
rev   line source
1950
a344e42bce3b Started work on the new X11 driver.
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2009 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
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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.
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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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26 //#define X11MODES_DEBUG
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27 #undef SDL_VIDEO_DRIVER_X11_XINERAMA
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28 #undef SDL_VIDEO_DRIVER_X11_XRANDR
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29 #undef SDL_VIDEO_DRIVER_X11_VIDMODE
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30
a344e42bce3b Started work on the new X11 driver.
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31 static int
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32 get_visualinfo(Display * display, int screen, XVisualInfo * vinfo)
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33 {
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34 const char *visual_id = SDL_getenv("SDL_VIDEO_X11_VISUALID");
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e38423786728 Fixed DirectColor visual window creation problem
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35 /* We really don't need DirectColor visuals until we implement
e38423786728 Fixed DirectColor visual window creation problem
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36 * gamma ramps, but we'll leave it on for now to catch bugs */
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2c01dc6218cc Whoops, we need to actually fill the colormap on DirectColor visuals.
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37 int use_directcolor = 0;
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38 int depth;
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39
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40 /* Look for an exact visual, if requested */
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41 if (visual_id) {
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42 XVisualInfo *vi, template;
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43 int nvis;
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44
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45 SDL_zero(template);
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46 template.visualid = SDL_strtol(visual_id, NULL, 0);
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47 vi = XGetVisualInfo(display, VisualIDMask, &template, &nvis);
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48 if (vi) {
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49 *vinfo = *vi;
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50 XFree(vi);
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51 return 0;
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52 }
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53 }
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54
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55 depth = DefaultDepth(display, screen);
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56 if ((use_directcolor &&
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57 XMatchVisualInfo(display, screen, depth, DirectColor, vinfo)) ||
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58 XMatchVisualInfo(display, screen, depth, TrueColor, vinfo) ||
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59 XMatchVisualInfo(display, screen, depth, PseudoColor, vinfo) ||
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60 XMatchVisualInfo(display, screen, depth, StaticColor, vinfo)) {
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61 return 0;
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62 }
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63 return -1;
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64 }
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65
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66 static Uint32
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67 X11_GetPixelFormatFromVisualInfo(Display * display, XVisualInfo * vinfo)
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68 {
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69 if (vinfo->class == DirectColor || vinfo->class == TrueColor) {
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70 int bpp;
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71 Uint32 Rmask, Gmask, Bmask, Amask;
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72
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73 Rmask = vinfo->visual->red_mask;
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74 Gmask = vinfo->visual->green_mask;
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75 Bmask = vinfo->visual->blue_mask;
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76 if (vinfo->depth == 32) {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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77 Amask = (0xFFFFFFFF & ~(Rmask | Gmask | Bmask));
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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78 } else {
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79 Amask = 0;
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80 }
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81
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82 bpp = vinfo->depth;
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83 if (bpp == 24) {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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84 int i, n;
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85 XPixmapFormatValues *p = XListPixmapFormats(display, &n);
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86 if (p) {
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87 for (i = 0; i < n; ++i) {
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88 if (p[i].depth == 24) {
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89 bpp = p[i].bits_per_pixel;
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90 break;
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91 }
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92 }
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93 XFree(p);
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94 }
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95 }
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96
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97 return SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
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98 }
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99
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100 if (vinfo->class == PseudoColor || vinfo->class == StaticColor) {
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101 switch (vinfo->depth) {
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102 case 8:
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103 return SDL_PIXELTYPE_INDEX8;
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104 case 4:
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105 if (BitmapBitOrder(display) == LSBFirst) {
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106 return SDL_PIXELFORMAT_INDEX4LSB;
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107 } else {
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108 return SDL_PIXELFORMAT_INDEX4MSB;
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109 }
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110 break;
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111 case 1:
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112 if (BitmapBitOrder(display) == LSBFirst) {
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113 return SDL_PIXELFORMAT_INDEX1LSB;
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114 } else {
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115 return SDL_PIXELFORMAT_INDEX1MSB;
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116 }
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117 break;
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118 }
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119 }
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120
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121 return SDL_PIXELFORMAT_UNKNOWN;
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122 }
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123
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124 void
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125 X11_InitModes(_THIS)
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126 {
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127 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
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128 int screen;
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129
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130 for (screen = 0; screen < ScreenCount(data->display); ++screen) {
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131 XVisualInfo vinfo;
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132 SDL_VideoDisplay display;
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133 SDL_DisplayData *displaydata;
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134 SDL_DisplayMode mode;
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135 XPixmapFormatValues *pixmapFormats;
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136 int i, n;
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diff changeset
137
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
138 if (get_visualinfo(data->display, screen, &vinfo) < 0) {
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
139 continue;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
140 }
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
141
2870
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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parents: 2859
diff changeset
142 mode.format = X11_GetPixelFormatFromVisualInfo(data->display, &vinfo);
1950
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
143 mode.w = DisplayWidth(data->display, screen);
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
144 mode.h = DisplayHeight(data->display, screen);
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
145 mode.refresh_rate = 0;
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
146 mode.driverdata = NULL;
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
147
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
148 displaydata = (SDL_DisplayData *) SDL_malloc(sizeof(*displaydata));
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
149 if (!displaydata) {
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
150 continue;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
151 }
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
152 displaydata->screen = screen;
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
153 displaydata->visual = vinfo.visual;
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
154 displaydata->depth = vinfo.depth;
1950
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
155
2920
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parents: 2916
diff changeset
156 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
157 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
158 if (pixmapFormats) {
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
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parents: 2906
diff changeset
159 for (i = 0; i < n; ++i) {
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
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parents: 2906
diff changeset
160 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
161 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
162 break;
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
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parents: 2906
diff changeset
163 }
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
Sam Lantinga <slouken@libsdl.org>
parents: 2906
diff changeset
164 }
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
Sam Lantinga <slouken@libsdl.org>
parents: 2906
diff changeset
165 XFree(pixmapFormats);
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
Sam Lantinga <slouken@libsdl.org>
parents: 2906
diff changeset
166 }
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
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parents: 2906
diff changeset
167
1950
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
168 SDL_zero(display);
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
169 display.desktop_mode = mode;
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
170 display.current_mode = mode;
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
171 display.driverdata = displaydata;
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
172 SDL_AddVideoDisplay(&display);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
173 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
174 }
a344e42bce3b Started work on the new X11 driver.
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parents:
diff changeset
175
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diff changeset
176 /* Global for the error handler */
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diff changeset
177 int vm_event, vm_error = -1;
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diff changeset
178
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diff changeset
179 #if SDL_VIDEO_DRIVER_X11_XINERAMA
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diff changeset
180 static SDL_bool
2874
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diff changeset
181 CheckXinerama(Display * display, int *major, int *minor)
2873
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parents: 2870
diff changeset
182 {
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
183 const char *env;
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diff changeset
184
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diff changeset
185 /* Default the extension not available */
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diff changeset
186 *major = *minor = 0;
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diff changeset
187
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diff changeset
188 /* Allow environment override */
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diff changeset
189 env = getenv("SDL_VIDEO_X11_XINERAMA");
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
190 if (env && !SDL_atoi(env)) {
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diff changeset
191 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
192 }
b33e38aaa027 Progress on fullscreen mode switching on X11
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diff changeset
193
b33e38aaa027 Progress on fullscreen mode switching on X11
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diff changeset
194 /* Query the extension version */
2874
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diff changeset
195 if (!SDL_NAME(XineramaQueryExtension) (display, major, minor) ||
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parents: 2873
diff changeset
196 !SDL_NAME(XineramaIsActive) (display)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
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diff changeset
197 return SDL_FALSE;
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diff changeset
198 }
b33e38aaa027 Progress on fullscreen mode switching on X11
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diff changeset
199 return SDL_TRUE;
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diff changeset
200 }
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
201 #endif /* SDL_VIDEO_DRIVER_X11_XINERAMA */
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diff changeset
202
b33e38aaa027 Progress on fullscreen mode switching on X11
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diff changeset
203 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
204 static SDL_bool
2874
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parents: 2873
diff changeset
205 CheckXRandR(Display * display, int *major, int *minor)
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
206 {
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
207 const char *env;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
208
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
209 /* Default the extension not available */
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
210 *major = *minor = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
211
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
212 /* Allow environment override */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
213 env = getenv("SDL_VIDEO_X11_XRANDR");
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
214 if (env && !SDL_atoi(env)) {
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
215 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
216 }
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
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
218 if (!SDL_X11_HAVE_XRANDR) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
219 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
220 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
221
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
222 /* Query the extension version */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
223 if (!XRRQueryVersion(display, major, minor)) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
224 return SDL_FALSE;
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
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
226 return SDL_TRUE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
227 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
228 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
229
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
230 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
231 static SDL_bool
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
232 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
233 {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
234 const char *env;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
235
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
236 /* Default the extension not available */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
237 *major = *minor = 0;
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 /* Allow environment override */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
240 env = getenv("SDL_VIDEO_X11_VIDMODE");
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
241 if (env && !SDL_atoi(env)) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
242 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
243 }
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
244
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
245 /* Query the extension version */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
246 vm_error = -1;
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
247 if (!SDL_NAME(XF86VidModeQueryExtension) (display, &vm_event, &vm_error)
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
248 || !SDL_NAME(XF86VidModeQueryVersion) (display, major, minor)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
249 return SDL_FALSE;
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 return SDL_TRUE;
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
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
254 Bool SDL_NAME(XF86VidModeGetModeInfo) (Display * dpy, int scr,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
255 SDL_NAME(XF86VidModeModeInfo) * info)
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
256 {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
257 Bool retval;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
258 int dotclock;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
259 SDL_NAME(XF86VidModeModeLine) l;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
260 SDL_zerop(info);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
261 SDL_zero(l);
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
262 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
263 info->dotclock = dotclock;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
264 info->hdisplay = l.hdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
265 info->hsyncstart = l.hsyncstart;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
266 info->hsyncend = l.hsyncend;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
267 info->htotal = l.htotal;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
268 info->hskew = l.hskew;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
269 info->vdisplay = l.vdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
270 info->vsyncstart = l.vsyncstart;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
271 info->vsyncend = l.vsyncend;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
272 info->vtotal = l.vtotal;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
273 info->flags = l.flags;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
274 info->privsize = l.privsize;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
275 info->private = l.private;
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
276 return retval;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
277 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
278
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
279 static int
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
280 calculate_rate(SDL_NAME(XF86VidModeModeInfo) * info)
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
281 {
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
282 return (info->htotal
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
283 && info->vtotal) ? (1000 * info->dotclock / (info->htotal *
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
284 info->vtotal)) : 0;
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
285 }
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
286
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
287 static void
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
288 save_mode(Display * display, SDL_DisplayData * data)
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289 {
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290 SDL_NAME(XF86VidModeGetModeInfo) (display, data->screen,
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291 &data->saved_mode);
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292 SDL_NAME(XF86VidModeGetViewPort) (display, data->screen,
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293 &data->saved_view.x,
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294 &data->saved_view.y);
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295 }
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296
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297 static void
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298 restore_mode(Display * display, SDL_DisplayData * data)
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299 {
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300 SDL_NAME(XF86VidModeModeInfo) mode;
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301
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302 if (SDL_NAME(XF86VidModeGetModeInfo) (display, data->screen, &mode)) {
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303 if (SDL_memcmp(&mode, &data->saved_mode, sizeof(mode)) != 0) {
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304 SDL_NAME(XF86VidModeSwitchToMode) (display, data->screen,
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305 &data->saved_mode);
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306 }
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307 }
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308 if ((data->saved_view.x != 0) || (data->saved_view.y != 0)) {
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309 SDL_NAME(XF86VidModeSetViewPort) (display, data->screen,
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310 data->saved_view.x,
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311 data->saved_view.y);
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312 }
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313 }
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314 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
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315
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a344e42bce3b Started work on the new X11 driver.
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316 void
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317 X11_GetDisplayModes(_THIS)
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318 {
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319 Display *display = ((SDL_VideoData *) _this->driverdata)->display;
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320 SDL_DisplayData *data = (SDL_DisplayData *) SDL_CurrentDisplay.driverdata;
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321 #if SDL_VIDEO_DRIVER_X11_XINERAMA
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322 int xinerama_major, xinerama_minor;
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323 int screens;
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324 SDL_NAME(XineramaScreenInfo) * xinerama;
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325 #endif
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326 #if SDL_VIDEO_DRIVER_X11_XRANDR
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327 int xrandr_major, xrandr_minor;
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328 int nsizes, nrates;
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329 XRRScreenSize *sizes;
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330 short *rates;
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331 #endif
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332 #if SDL_VIDEO_DRIVER_X11_VIDMODE
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333 int vm_major, vm_minor;
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334 int nmodes;
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335 SDL_NAME(XF86VidModeModeInfo) ** modes;
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336 #endif
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337 int screen_w;
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338 int screen_h;
1950
a344e42bce3b Started work on the new X11 driver.
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diff changeset
339 SDL_DisplayMode mode;
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340
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341 /* Unfortunately X11 requires the window to be created with the correct
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342 * visual and depth ahead of time, but the SDL API allows you to create
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343 * a window before setting the fullscreen display mode. This means that
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344 * we have to use the same format for all windows and all display modes.
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345 * (or support recreating the window with a new visual behind the scenes)
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346 */
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347 mode.format = SDL_CurrentDisplay.current_mode.format;
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348 mode.driverdata = NULL;
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349
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350 data->use_xinerama = 0;
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351 data->use_xrandr = 0;
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352 data->use_vidmode = 0;
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353 screen_w = DisplayWidth(display, data->screen);
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354 screen_h = DisplayHeight(display, data->screen);
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355
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356 #if SDL_VIDEO_DRIVER_X11_XINERAMA
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diff changeset
357 /* Query Xinerama extention */
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358 if (CheckXinerama(display, &xinerama_major, &xinerama_minor)) {
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diff changeset
359 #ifdef X11MODES_DEBUG
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360 printf("X11 detected Xinerama:\n");
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361 #endif
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diff changeset
362 xinerama = SDL_NAME(XineramaQueryScreens) (display, &screens);
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diff changeset
363 if (xinerama) {
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364 int i;
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365 for (i = 0; i < screens; i++) {
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366 #ifdef X11MODES_DEBUG
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367 printf("xinerama %d: %dx%d+%d+%d\n",
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diff changeset
368 xinerama[i].screen_number,
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369 xinerama[i].width, xinerama[i].height,
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370 xinerama[i].x_org, xinerama[i].y_org);
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diff changeset
371 #endif
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372 if (xinerama[i].screen_number == data->screen) {
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diff changeset
373 data->use_xinerama =
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374 xinerama_major * 100 + xinerama_minor;
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diff changeset
375 data->xinerama_info = xinerama[i];
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376 }
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377 }
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diff changeset
378 XFree(xinerama);
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379 }
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diff changeset
380
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diff changeset
381 if (data->use_xinerama) {
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diff changeset
382 /* Add the full xinerama mode */
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diff changeset
383 if (screen_w > data->xinerama_info.width ||
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diff changeset
384 screen_h > data->xinerama_info.height) {
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diff changeset
385 mode.w = screen_w;
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diff changeset
386 mode.h = screen_h;
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diff changeset
387 mode.refresh_rate = 0;
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diff changeset
388 SDL_AddDisplayMode(_this->current_display, &mode);
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diff changeset
389 }
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diff changeset
390
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diff changeset
391 /* Add the head xinerama mode */
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diff changeset
392 mode.w = data->xinerama_info.width;
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diff changeset
393 mode.h = data->xinerama_info.height;
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diff changeset
394 mode.refresh_rate = 0;
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diff changeset
395 SDL_AddDisplayMode(_this->current_display, &mode);
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diff changeset
396 }
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diff changeset
397 }
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diff changeset
398 #endif /* SDL_VIDEO_DRIVER_X11_XINERAMA */
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diff changeset
399
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diff changeset
400 #if SDL_VIDEO_DRIVER_X11_XRANDR
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diff changeset
401 /* XRandR */
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diff changeset
402 /* require at least XRandR v1.0 (arbitrary) */
2874
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diff changeset
403 if (CheckXRandR(display, &xrandr_major, &xrandr_minor)
Sam Lantinga <slouken@libsdl.org>
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diff changeset
404 && xrandr_major >= 1) {
2873
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diff changeset
405 #ifdef X11MODES_DEBUG
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diff changeset
406 fprintf(stderr, "XRANDR: XRRQueryVersion: V%d.%d\n",
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diff changeset
407 xrandr_major, xrandr_minor);
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diff changeset
408 #endif
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diff changeset
409
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diff changeset
410 /* save the screen configuration since we must reference it
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diff changeset
411 each time we toggle modes.
2874
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diff changeset
412 */
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parents: 2873
diff changeset
413 data->screen_config =
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diff changeset
414 XRRGetScreenInfo(display, RootWindow(display, data->screen));
2873
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diff changeset
415
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diff changeset
416 /* retrieve the list of resolution */
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diff changeset
417 sizes = XRRConfigSizes(data->screen_config, &nsizes);
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diff changeset
418 if (nsizes > 0) {
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diff changeset
419 int i, j;
2874
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diff changeset
420 for (i = 0; i < nsizes; i++) {
2873
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diff changeset
421 mode.w = sizes[i].width;
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diff changeset
422 mode.h = sizes[i].height;
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diff changeset
423
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diff changeset
424 rates = XRRConfigRates(data->screen_config, i, &nrates);
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diff changeset
425 for (j = 0; j < nrates; ++j) {
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diff changeset
426 mode.refresh_rate = rates[j];
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diff changeset
427 #ifdef X11MODES_DEBUG
2874
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diff changeset
428 fprintf(stderr,
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parents: 2873
diff changeset
429 "XRANDR: mode = %4d[%d], w = %4d, h = %4d, rate = %4d\n",
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
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diff changeset
430 i, j, mode.w, mode.h, mode.refresh_rate);
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diff changeset
431 #endif
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diff changeset
432 SDL_AddDisplayMode(_this->current_display, &mode);
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diff changeset
433 }
b33e38aaa027 Progress on fullscreen mode switching on X11
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diff changeset
434 }
b33e38aaa027 Progress on fullscreen mode switching on X11
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diff changeset
435
b33e38aaa027 Progress on fullscreen mode switching on X11
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diff changeset
436 data->use_xrandr = xrandr_major * 100 + xrandr_minor;
2874
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parents: 2873
diff changeset
437 data->saved_size =
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
438 XRRConfigCurrentConfiguration(data->screen_config,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
439 &data->saved_rotation);
2873
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parents: 2870
diff changeset
440 data->saved_rate = XRRConfigCurrentRate(data->screen_config);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
441 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
442 }
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Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
443 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
444
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Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
445 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
446 /* XVidMode */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
447 if (!data->use_xrandr &&
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
448 #if SDL_VIDEO_DRIVER_X11_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
449 (!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
450 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
451 CheckVidMode(display, &vm_major, &vm_minor) &&
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
452 SDL_NAME(XF86VidModeGetAllModeLines) (display, data->screen, &nmodes,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
453 &modes)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
454 int i;
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 #ifdef X11MODES_DEBUG
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Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
457 printf("VidMode modes: (unsorted)\n");
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
458 for (i = 0; i < nmodes; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
459 printf("Mode %d: %d x %d @ %d\n", i,
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
460 modes[i]->hdisplay, modes[i]->vdisplay,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
461 calculate_rate(modes[i]));
2873
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
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
464 for (i = 0; i < nmodes; ++i) {
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Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
465 mode.w = modes[i]->hdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
466 mode.h = modes[i]->vdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
467 mode.refresh_rate = calculate_rate(modes[i]);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
468 SDL_AddDisplayMode(_this->current_display, &mode);
b33e38aaa027 Progress on fullscreen mode switching on X11
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parents: 2870
diff changeset
469 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
470 XFree(modes);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
471
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Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
472 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
473 save_mode(display, data);
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Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
474 }
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Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
475 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
476
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
477 if (!data->use_xrandr && !data->use_vidmode) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
478 mode.w = screen_w;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
479 mode.h = screen_h;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
480 mode.refresh_rate = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
481 SDL_AddDisplayMode(_this->current_display, &mode);
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
482 }
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
483 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
484 if (data->use_xinerama) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
485 printf("Xinerama is enabled\n");
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
486 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
487
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
488 if (data->use_xrandr) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
489 printf("XRandR is enabled\n");
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
490 }
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 if (data->use_vidmode) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
493 printf("VidMode is enabled\n");
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 /* X11MODES_DEBUG */
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
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
498 static void
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
499 get_real_resolution(Display * display, SDL_DisplayData * data, int *w, int *h,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
500 int *rate)
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
501 {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
502 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
503 if (data->use_xrandr) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
504 int nsizes;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
505 XRRScreenSize *sizes;
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
506
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
507 sizes = XRRConfigSizes(data->screen_config, &nsizes);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
508 if (nsizes > 0) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
509 int cur_size;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
510 Rotation cur_rotation;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
511
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
512 cur_size =
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
513 XRRConfigCurrentConfiguration(data->screen_config,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
514 &cur_rotation);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
515 *w = sizes[cur_size].width;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
516 *h = sizes[cur_size].height;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
517 *rate = XRRConfigCurrentRate(data->screen_config);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
518 #ifdef X11MODES_DEBUG
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
519 fprintf(stderr,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
520 "XRANDR: get_real_resolution: w = %d, h = %d, rate = %d\n",
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
521 *w, *h, *rate);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
522 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
523 return;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
524 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
525 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
526 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
527
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
528 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
529 if (data->use_vidmode) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
530 SDL_NAME(XF86VidModeModeInfo) mode;
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 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
533 *w = mode.hdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
534 *h = mode.vdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
535 *rate = calculate_rate(&mode);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
536 return;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
537 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
538 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
539 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
540
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
541 #if SDL_VIDEO_DRIVER_X11_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
542 if (data->use_xinerama) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
543 *w = data->xinerama_info.width;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
544 *h = data->xinerama_info.height;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
545 *rate = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
546 return;
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 #endif /* SDL_VIDEO_DRIVER_X11_XINERAMA */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
549
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
550 *w = DisplayWidth(display, data->screen);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
551 *h = DisplayHeight(display, data->screen);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
552 *rate = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
553 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
554
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
555 static void
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
556 set_best_resolution(Display * display, SDL_DisplayData * data, int w, int h,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
557 int rate)
2873
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 int real_w, real_h, real_rate;
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 /* 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
562 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
563 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
564 return;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
565 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
566 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
567 if (data->use_xrandr) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
568 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
569 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
570 w, h);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
571 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
572 int i, nsizes, nrates;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
573 int best;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
574 int best_rate;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
575 XRRScreenSize *sizes;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
576 short *rates;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
577
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
578 /* 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
579 best = -1;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
580 sizes = XRRConfigSizes(data->screen_config, &nsizes);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
581 for (i = 0; i < nsizes; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
582 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
583 continue;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
584 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
585 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
586 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
587 break;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
588 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
589 if (best == -1 ||
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
590 (sizes[i].width < sizes[best].width) ||
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
591 (sizes[i].width == sizes[best].width
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
592 && sizes[i].height < sizes[best].height)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
593 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
594 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
595 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
596
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
597 if (best >= 0) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
598 best_rate = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
599 rates = XRRConfigRates(data->screen_config, best, &nrates);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
600 for (i = 0; i < nrates; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
601 if (rates[i] == rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
602 best_rate = rate;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
603 break;
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 (!rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
606 /* Higher is better, right? */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
607 if (rates[i] > best_rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
608 best_rate = rates[i];
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
609 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
610 } else {
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
611 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
612 best_rate = rates[i];
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
613 }
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 }
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
616 XRRSetScreenConfigAndRate(display, data->screen_config,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
617 RootWindow(display, data->screen), best,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
618 data->saved_rotation, best_rate,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
619 CurrentTime);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
620 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
621 return;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
622 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
623 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
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 SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
626 if (data->use_vidmode) {
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
627 SDL_NAME(XF86VidModeModeInfo) ** modes;
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
628 int i, nmodes;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
629 int best;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
630
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
631 if (SDL_NAME(XF86VidModeGetAllModeLines)
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
632 (display, data->screen, &nmodes, &modes)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
633 best = -1;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
634 for (i = 0; i < nmodes; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
635 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
636 continue;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
637 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
638 if (best == -1 ||
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
639 (modes[i]->hdisplay < modes[best]->hdisplay) ||
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
640 (modes[i]->hdisplay == modes[best]->hdisplay
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
641 && modes[i]->vdisplay < modes[best]->vdisplay)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
642 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
643 continue;
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 ((modes[i]->hdisplay == modes[best]->hdisplay) &&
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
646 (modes[i]->vdisplay == modes[best]->vdisplay)) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
647 if (!rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
648 /* Higher is better, right? */
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
649 if (calculate_rate(modes[i]) >
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
650 calculate_rate(modes[best])) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
651 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
652 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
653 } else {
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
654 if (SDL_abs(calculate_rate(modes[i]) - rate) <
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
655 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
656 best = i;
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 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
659 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
660 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
661 if (best >= 0) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
662 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
663 printf("Best Mode %d: %d x %d @ %d\n", best,
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
664 modes[best]->hdisplay, modes[best]->vdisplay,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
665 calculate_rate(modes[best]));
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
666 #endif
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
667 SDL_NAME(XF86VidModeSwitchToMode) (display, data->screen,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
668 modes[best]);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
669 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
670 XFree(modes);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
671 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
672 return;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
673 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
674 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
675 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
676
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
677 int
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
678 X11_SetDisplayMode(_THIS, SDL_DisplayMode * mode)
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
679 {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
680 Display *display = ((SDL_VideoData *) _this->driverdata)->display;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
681 SDL_DisplayData *data = (SDL_DisplayData *) SDL_CurrentDisplay.driverdata;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
682
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
683 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
684 return 0;
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
685 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
686
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
687 void
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
688 X11_QuitModes(_THIS)
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
689 {
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
690 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
691
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
692 /* vi: set ts=4 sw=4 expandtab: */