annotate src/video/x11/SDL_x11modes.c @ 3454:77366fae0094

Adjust the vertices to be over the texel center.
author Sam Lantinga <slouken@libsdl.org>
date Thu, 19 Nov 2009 04:33:35 +0000
parents ee331407574f
children 4b594623401b
rev   line source
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1 /*
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2 SDL - Simple DirectMedia Layer
2859
99210400e8b9 Updated copyright date
Sam Lantinga <slouken@libsdl.org>
parents: 1951
diff changeset
3 Copyright (C) 1997-2009 Sam Lantinga
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
4
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
5 This library is free software; you can redistribute it and/or
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
6 modify it under the terms of the GNU Lesser General Public
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
7 License as published by the Free Software Foundation; either
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
8 version 2.1 of the License, or (at your option) any later version.
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
9
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
10 This library is distributed in the hope that it will be useful,
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
13 Lesser General Public License for more details.
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
14
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
15 You should have received a copy of the GNU Lesser General Public
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
16 License along with this library; if not, write to the Free Software
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
18
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
19 Sam Lantinga
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
20 slouken@libsdl.org
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
21 */
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
22 #include "SDL_config.h"
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
23
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
24 #include "SDL_x11video.h"
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
25
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
26 //#define X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
27 #undef SDL_VIDEO_DRIVER_X11_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
28 #undef SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
29 #undef SDL_VIDEO_DRIVER_X11_VIDMODE
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
30
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
31 static int
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
32 get_visualinfo(Display * display, int screen, XVisualInfo * vinfo)
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
33 {
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
34 const char *visual_id = SDL_getenv("SDL_VIDEO_X11_VISUALID");
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
35 int depth;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
36
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
37 /* Look for an exact visual, if requested */
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
38 if (visual_id) {
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
39 XVisualInfo *vi, template;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
40 int nvis;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
41
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
42 SDL_zero(template);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
43 template.visualid = SDL_strtol(visual_id, NULL, 0);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
44 vi = XGetVisualInfo(display, VisualIDMask, &template, &nvis);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
45 if (vi) {
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
46 *vinfo = *vi;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
47 XFree(vi);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
48 return 0;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
49 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
50 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
51
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
52 depth = DefaultDepth(display, screen);
2963
ee331407574f Don't use DirectColor visuals until we implement DirectColor colormap support
Sam Lantinga <slouken@libsdl.org>
parents: 2954
diff changeset
53 if ((X11_UseDirectColorVisuals() &&
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
54 XMatchVisualInfo(display, screen, depth, DirectColor, vinfo)) ||
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
55 XMatchVisualInfo(display, screen, depth, TrueColor, vinfo) ||
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
56 XMatchVisualInfo(display, screen, depth, PseudoColor, vinfo) ||
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
57 XMatchVisualInfo(display, screen, depth, StaticColor, vinfo)) {
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
58 return 0;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
59 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
60 return -1;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
61 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
62
2870
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
63 static Uint32
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
64 X11_GetPixelFormatFromVisualInfo(Display * display, XVisualInfo * vinfo)
2870
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
65 {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
66 if (vinfo->class == DirectColor || vinfo->class == TrueColor) {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
67 int bpp;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
68 Uint32 Rmask, Gmask, Bmask, Amask;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
69
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
70 Rmask = vinfo->visual->red_mask;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
71 Gmask = vinfo->visual->green_mask;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
72 Bmask = vinfo->visual->blue_mask;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
73 if (vinfo->depth == 32) {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
74 Amask = (0xFFFFFFFF & ~(Rmask | Gmask | Bmask));
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
75 } else {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
76 Amask = 0;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
77 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
78
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
79 bpp = vinfo->depth;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
80 if (bpp == 24) {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
81 int i, n;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
82 XPixmapFormatValues *p = XListPixmapFormats(display, &n);
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
83 if (p) {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
84 for (i = 0; i < n; ++i) {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
85 if (p[i].depth == 24) {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
86 bpp = p[i].bits_per_pixel;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
87 break;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
88 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
89 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
90 XFree(p);
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
91 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
92 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
93
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
94 return SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
95 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
96
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
97 if (vinfo->class == PseudoColor || vinfo->class == StaticColor) {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
98 switch (vinfo->depth) {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
99 case 8:
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
100 return SDL_PIXELTYPE_INDEX8;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
101 case 4:
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
102 if (BitmapBitOrder(display) == LSBFirst) {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
103 return SDL_PIXELFORMAT_INDEX4LSB;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
104 } else {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
105 return SDL_PIXELFORMAT_INDEX4MSB;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
106 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
107 break;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
108 case 1:
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
109 if (BitmapBitOrder(display) == LSBFirst) {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
110 return SDL_PIXELFORMAT_INDEX1LSB;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
111 } else {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
112 return SDL_PIXELFORMAT_INDEX1MSB;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
113 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
114 break;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
115 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
116 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
117
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
118 return SDL_PIXELFORMAT_UNKNOWN;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
119 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
120
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
121 void
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
122 X11_InitModes(_THIS)
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
123 {
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
124 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
125 int screen;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
126
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
127 for (screen = 0; screen < ScreenCount(data->display); ++screen) {
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
128 XVisualInfo vinfo;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
129 SDL_VideoDisplay display;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
130 SDL_DisplayData *displaydata;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
131 SDL_DisplayMode mode;
2916
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
Sam Lantinga <slouken@libsdl.org>
parents: 2906
diff changeset
132 XPixmapFormatValues *pixmapFormats;
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
Sam Lantinga <slouken@libsdl.org>
parents: 2906
diff changeset
133 int i, n;
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
134
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
135 if (get_visualinfo(data->display, screen, &vinfo) < 0) {
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
136 continue;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
137 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
138
2870
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
139 mode.format = X11_GetPixelFormatFromVisualInfo(data->display, &vinfo);
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
140 mode.w = DisplayWidth(data->display, screen);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
141 mode.h = DisplayHeight(data->display, screen);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
142 mode.refresh_rate = 0;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
143 mode.driverdata = NULL;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
144
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
145 displaydata = (SDL_DisplayData *) SDL_malloc(sizeof(*displaydata));
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
146 if (!displaydata) {
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
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 displaydata->screen = screen;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
150 displaydata->visual = vinfo.visual;
1951
7177581dc9fa Initial work on X11 window code in.
Sam Lantinga <slouken@libsdl.org>
parents: 1950
diff changeset
151 displaydata->depth = vinfo.depth;
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
152
2920
Sam Lantinga <slouken@libsdl.org>
parents: 2916
diff changeset
153 displaydata->scanline_pad = SDL_BYTESPERPIXEL(mode.format) * 8;
2916
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
Sam Lantinga <slouken@libsdl.org>
parents: 2906
diff changeset
154 pixmapFormats = XListPixmapFormats(data->display, &n);
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
Sam Lantinga <slouken@libsdl.org>
parents: 2906
diff changeset
155 if (pixmapFormats) {
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
Sam Lantinga <slouken@libsdl.org>
parents: 2906
diff changeset
156 for (i = 0; i < n; ++i) {
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
Sam Lantinga <slouken@libsdl.org>
parents: 2906
diff changeset
157 if (pixmapFormats[i].depth == displaydata->depth) {
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
Sam Lantinga <slouken@libsdl.org>
parents: 2906
diff changeset
158 displaydata->scanline_pad = pixmapFormats[i].scanline_pad;
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
Sam Lantinga <slouken@libsdl.org>
parents: 2906
diff changeset
159 break;
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
Sam Lantinga <slouken@libsdl.org>
parents: 2906
diff changeset
160 }
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
Sam Lantinga <slouken@libsdl.org>
parents: 2906
diff changeset
161 }
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
Sam Lantinga <slouken@libsdl.org>
parents: 2906
diff changeset
162 XFree(pixmapFormats);
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
Sam Lantinga <slouken@libsdl.org>
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
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
165 SDL_zero(display);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
166 display.desktop_mode = mode;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
167 display.current_mode = mode;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
168 display.driverdata = displaydata;
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
169 SDL_AddVideoDisplay(&display);
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
170 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
171 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
172
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
173 /* Global for the error handler */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
174 int vm_event, vm_error = -1;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
175
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
176 #if SDL_VIDEO_DRIVER_X11_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
177 static SDL_bool
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
178 CheckXinerama(Display * display, int *major, int *minor)
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
179 {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
180 const char *env;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
181
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
182 /* Default the extension not available */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
183 *major = *minor = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
184
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
185 /* Allow environment override */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
186 env = getenv("SDL_VIDEO_X11_XINERAMA");
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
187 if (env && !SDL_atoi(env)) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
188 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
189 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
190
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
191 /* Query the extension version */
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
192 if (!SDL_NAME(XineramaQueryExtension) (display, major, minor) ||
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
193 !SDL_NAME(XineramaIsActive) (display)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
194 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
195 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
196 return SDL_TRUE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
197 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
198 #endif /* SDL_VIDEO_DRIVER_X11_XINERAMA */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
199
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
200 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
201 static SDL_bool
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
202 CheckXRandR(Display * display, int *major, int *minor)
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
203 {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
204 const char *env;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
205
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
206 /* Default the extension not available */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
207 *major = *minor = 0;
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
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
209 /* Allow environment override */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
210 env = getenv("SDL_VIDEO_X11_XRANDR");
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
211 if (env && !SDL_atoi(env)) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
212 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
213 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
214
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
215 if (!SDL_X11_HAVE_XRANDR) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
216 return SDL_FALSE;
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
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
219 /* Query the extension version */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
220 if (!XRRQueryVersion(display, major, minor)) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
221 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
222 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
223 return SDL_TRUE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
224 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
225 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
226
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
227 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
228 static SDL_bool
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
229 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
230 {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
231 const char *env;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
232
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
233 /* Default the extension not available */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
234 *major = *minor = 0;
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 /* Allow environment override */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
237 env = getenv("SDL_VIDEO_X11_VIDMODE");
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
238 if (env && !SDL_atoi(env)) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
239 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
240 }
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
241
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
242 /* Query the extension version */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
243 vm_error = -1;
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
244 if (!SDL_NAME(XF86VidModeQueryExtension) (display, &vm_event, &vm_error)
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
245 || !SDL_NAME(XF86VidModeQueryVersion) (display, major, minor)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
246 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
247 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
248 return SDL_TRUE;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
249 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
250
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
251 Bool SDL_NAME(XF86VidModeGetModeInfo) (Display * dpy, int scr,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
252 SDL_NAME(XF86VidModeModeInfo) * info)
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
253 {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
254 Bool retval;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
255 int dotclock;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
256 SDL_NAME(XF86VidModeModeLine) l;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
257 SDL_zerop(info);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
258 SDL_zero(l);
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
259 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
260 info->dotclock = dotclock;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
261 info->hdisplay = l.hdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
262 info->hsyncstart = l.hsyncstart;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
263 info->hsyncend = l.hsyncend;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
264 info->htotal = l.htotal;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
265 info->hskew = l.hskew;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
266 info->vdisplay = l.vdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
267 info->vsyncstart = l.vsyncstart;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
268 info->vsyncend = l.vsyncend;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
269 info->vtotal = l.vtotal;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
270 info->flags = l.flags;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
271 info->privsize = l.privsize;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
272 info->private = l.private;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
273 return retval;
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
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
276 static int
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
277 calculate_rate(SDL_NAME(XF86VidModeModeInfo) * info)
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
278 {
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
279 return (info->htotal
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
280 && info->vtotal) ? (1000 * info->dotclock / (info->htotal *
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
281 info->vtotal)) : 0;
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
282 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
283
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
284 static void
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
285 save_mode(Display * display, SDL_DisplayData * data)
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
286 {
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
287 SDL_NAME(XF86VidModeGetModeInfo) (display, data->screen,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
288 &data->saved_mode);
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
289 SDL_NAME(XF86VidModeGetViewPort) (display, data->screen,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
290 &data->saved_view.x,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
291 &data->saved_view.y);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
292 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
293
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
294 static void
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
295 restore_mode(Display * display, SDL_DisplayData * data)
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
296 {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
297 SDL_NAME(XF86VidModeModeInfo) mode;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
298
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
299 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
300 if (SDL_memcmp(&mode, &data->saved_mode, sizeof(mode)) != 0) {
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
301 SDL_NAME(XF86VidModeSwitchToMode) (display, data->screen,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
302 &data->saved_mode);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
303 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
304 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
305 if ((data->saved_view.x != 0) || (data->saved_view.y != 0)) {
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
306 SDL_NAME(XF86VidModeSetViewPort) (display, data->screen,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
307 data->saved_view.x,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
308 data->saved_view.y);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
309 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
310 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
311 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
312
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
313 void
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
314 X11_GetDisplayModes(_THIS)
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
315 {
2870
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
316 Display *display = ((SDL_VideoData *) _this->driverdata)->display;
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
317 SDL_DisplayData *data = (SDL_DisplayData *) SDL_CurrentDisplay.driverdata;
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
318 #if SDL_VIDEO_DRIVER_X11_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
319 int xinerama_major, xinerama_minor;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
320 int screens;
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
321 SDL_NAME(XineramaScreenInfo) * xinerama;
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
322 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
323 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
324 int xrandr_major, xrandr_minor;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
325 int nsizes, nrates;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
326 XRRScreenSize *sizes;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
327 short *rates;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
328 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
329 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
330 int vm_major, vm_minor;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
331 int nmodes;
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
332 SDL_NAME(XF86VidModeModeInfo) ** modes;
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
333 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
334 int screen_w;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
335 int screen_h;
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
336 SDL_DisplayMode mode;
2870
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
337
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
338 /* Unfortunately X11 requires the window to be created with the correct
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
339 * visual and depth ahead of time, but the SDL API allows you to create
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
340 * a window before setting the fullscreen display mode. This means that
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
341 * we have to use the same format for all windows and all display modes.
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
342 * (or support recreating the window with a new visual behind the scenes)
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
343 */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
344 mode.format = SDL_CurrentDisplay.current_mode.format;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
345 mode.driverdata = NULL;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
346
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
347 data->use_xinerama = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
348 data->use_xrandr = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
349 data->use_vidmode = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
350 screen_w = DisplayWidth(display, data->screen);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
351 screen_h = DisplayHeight(display, data->screen);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
352
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
353 #if SDL_VIDEO_DRIVER_X11_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
354 /* Query Xinerama extention */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
355 if (CheckXinerama(display, &xinerama_major, &xinerama_minor)) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
356 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
357 printf("X11 detected Xinerama:\n");
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
358 #endif
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
359 xinerama = SDL_NAME(XineramaQueryScreens) (display, &screens);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
360 if (xinerama) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
361 int i;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
362 for (i = 0; i < screens; i++) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
363 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
364 printf("xinerama %d: %dx%d+%d+%d\n",
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
365 xinerama[i].screen_number,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
366 xinerama[i].width, xinerama[i].height,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
367 xinerama[i].x_org, xinerama[i].y_org);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
368 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
369 if (xinerama[i].screen_number == data->screen) {
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
370 data->use_xinerama =
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
371 xinerama_major * 100 + xinerama_minor;
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
372 data->xinerama_info = xinerama[i];
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
373 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
374 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
375 XFree(xinerama);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
376 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
377
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
378 if (data->use_xinerama) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
379 /* Add the full xinerama mode */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
380 if (screen_w > data->xinerama_info.width ||
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
381 screen_h > data->xinerama_info.height) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
382 mode.w = screen_w;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
383 mode.h = screen_h;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
384 mode.refresh_rate = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
385 SDL_AddDisplayMode(_this->current_display, &mode);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
386 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
387
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
388 /* Add the head xinerama mode */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
389 mode.w = data->xinerama_info.width;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
390 mode.h = data->xinerama_info.height;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
391 mode.refresh_rate = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
392 SDL_AddDisplayMode(_this->current_display, &mode);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
393 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
394 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
395 #endif /* SDL_VIDEO_DRIVER_X11_XINERAMA */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
396
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
397 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
398 /* XRandR */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
399 /* require at least XRandR v1.0 (arbitrary) */
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
400 if (CheckXRandR(display, &xrandr_major, &xrandr_minor)
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
401 && xrandr_major >= 1) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
402 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
403 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
404 xrandr_major, xrandr_minor);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
405 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
406
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
407 /* save the screen configuration since we must reference it
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
408 each time we toggle modes.
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
409 */
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
410 data->screen_config =
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
411 XRRGetScreenInfo(display, RootWindow(display, data->screen));
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
412
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
413 /* retrieve the list of resolution */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
414 sizes = XRRConfigSizes(data->screen_config, &nsizes);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
415 if (nsizes > 0) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
416 int i, j;
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
417 for (i = 0; i < nsizes; i++) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
418 mode.w = sizes[i].width;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
419 mode.h = sizes[i].height;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
420
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
421 rates = XRRConfigRates(data->screen_config, i, &nrates);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
422 for (j = 0; j < nrates; ++j) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
423 mode.refresh_rate = rates[j];
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
424 #ifdef X11MODES_DEBUG
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
425 fprintf(stderr,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
426 "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
427 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
428 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
429 SDL_AddDisplayMode(_this->current_display, &mode);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
430 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
431 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
432
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
433 data->use_xrandr = xrandr_major * 100 + xrandr_minor;
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
434 data->saved_size =
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
435 XRRConfigCurrentConfiguration(data->screen_config,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
436 &data->saved_rotation);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
437 data->saved_rate = XRRConfigCurrentRate(data->screen_config);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
438 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
439 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
440 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
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 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
443 /* XVidMode */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
444 if (!data->use_xrandr &&
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
445 #if SDL_VIDEO_DRIVER_X11_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
446 (!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
447 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
448 CheckVidMode(display, &vm_major, &vm_minor) &&
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
449 SDL_NAME(XF86VidModeGetAllModeLines) (display, data->screen, &nmodes,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
450 &modes)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
451 int i;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
452
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
453 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
454 printf("VidMode modes: (unsorted)\n");
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
455 for (i = 0; i < nmodes; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
456 printf("Mode %d: %d x %d @ %d\n", i,
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
457 modes[i]->hdisplay, modes[i]->vdisplay,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
458 calculate_rate(modes[i]));
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
459 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
460 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
461 for (i = 0; i < nmodes; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
462 mode.w = modes[i]->hdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
463 mode.h = modes[i]->vdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
464 mode.refresh_rate = calculate_rate(modes[i]);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
465 SDL_AddDisplayMode(_this->current_display, &mode);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
466 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
467 XFree(modes);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
468
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
469 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
470 save_mode(display, data);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
471 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
472 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
473
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
474 if (!data->use_xrandr && !data->use_vidmode) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
475 mode.w = screen_w;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
476 mode.h = screen_h;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
477 mode.refresh_rate = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
478 SDL_AddDisplayMode(_this->current_display, &mode);
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
479 }
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
480 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
481 if (data->use_xinerama) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
482 printf("Xinerama is enabled\n");
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
483 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
484
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
485 if (data->use_xrandr) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
486 printf("XRandR is enabled\n");
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
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
489 if (data->use_vidmode) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
490 printf("VidMode is enabled\n");
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 #endif /* X11MODES_DEBUG */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
493 }
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 static void
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
496 get_real_resolution(Display * display, SDL_DisplayData * data, int *w, int *h,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
497 int *rate)
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
498 {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
499 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
500 if (data->use_xrandr) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
501 int nsizes;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
502 XRRScreenSize *sizes;
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
503
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
504 sizes = XRRConfigSizes(data->screen_config, &nsizes);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
505 if (nsizes > 0) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
506 int cur_size;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
507 Rotation cur_rotation;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
508
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
509 cur_size =
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
510 XRRConfigCurrentConfiguration(data->screen_config,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
511 &cur_rotation);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
512 *w = sizes[cur_size].width;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
513 *h = sizes[cur_size].height;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
514 *rate = XRRConfigCurrentRate(data->screen_config);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
515 #ifdef X11MODES_DEBUG
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
516 fprintf(stderr,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
517 "XRANDR: get_real_resolution: w = %d, h = %d, rate = %d\n",
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
518 *w, *h, *rate);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
519 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
520 return;
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 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
523 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
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 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
526 if (data->use_vidmode) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
527 SDL_NAME(XF86VidModeModeInfo) mode;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
528
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
529 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
530 *w = mode.hdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
531 *h = mode.vdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
532 *rate = calculate_rate(&mode);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
533 return;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
534 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
535 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
536 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
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 #if SDL_VIDEO_DRIVER_X11_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
539 if (data->use_xinerama) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
540 *w = data->xinerama_info.width;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
541 *h = data->xinerama_info.height;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
542 *rate = 0;
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 #endif /* SDL_VIDEO_DRIVER_X11_XINERAMA */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
546
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
547 *w = DisplayWidth(display, data->screen);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
548 *h = DisplayHeight(display, data->screen);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
549 *rate = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
550 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
551
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
552 static void
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
553 set_best_resolution(Display * display, SDL_DisplayData * data, int w, int h,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
554 int rate)
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
555 {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
556 int real_w, real_h, real_rate;
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 /* 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
559 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
560 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
561 return;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
562 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
563 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
564 if (data->use_xrandr) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
565 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
566 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
567 w, h);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
568 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
569 int i, nsizes, nrates;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
570 int best;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
571 int best_rate;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
572 XRRScreenSize *sizes;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
573 short *rates;
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 /* 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
576 best = -1;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
577 sizes = XRRConfigSizes(data->screen_config, &nsizes);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
578 for (i = 0; i < nsizes; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
579 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
580 continue;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
581 }
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 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
584 break;
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 (best == -1 ||
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
587 (sizes[i].width < sizes[best].width) ||
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
588 (sizes[i].width == sizes[best].width
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
589 && sizes[i].height < sizes[best].height)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
590 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
591 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
592 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
593
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
594 if (best >= 0) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
595 best_rate = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
596 rates = XRRConfigRates(data->screen_config, best, &nrates);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
597 for (i = 0; i < nrates; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
598 if (rates[i] == rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
599 best_rate = rate;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
600 break;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
601 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
602 if (!rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
603 /* Higher is better, right? */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
604 if (rates[i] > best_rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
605 best_rate = rates[i];
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
606 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
607 } else {
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
608 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
609 best_rate = rates[i];
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
610 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
611 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
612 }
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
613 XRRSetScreenConfigAndRate(display, data->screen_config,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
614 RootWindow(display, data->screen), best,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
615 data->saved_rotation, best_rate,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
616 CurrentTime);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
617 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
618 return;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
619 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
620 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
621
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
622 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
623 if (data->use_vidmode) {
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
624 SDL_NAME(XF86VidModeModeInfo) ** modes;
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
625 int i, nmodes;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
626 int best;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
627
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
628 if (SDL_NAME(XF86VidModeGetAllModeLines)
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
629 (display, data->screen, &nmodes, &modes)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
630 best = -1;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
631 for (i = 0; i < nmodes; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
632 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
633 continue;
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 if (best == -1 ||
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
636 (modes[i]->hdisplay < modes[best]->hdisplay) ||
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
637 (modes[i]->hdisplay == modes[best]->hdisplay
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
638 && modes[i]->vdisplay < modes[best]->vdisplay)) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
639 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
640 continue;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
641 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
642 if ((modes[i]->hdisplay == modes[best]->hdisplay) &&
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
643 (modes[i]->vdisplay == modes[best]->vdisplay)) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
644 if (!rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
645 /* Higher is better, right? */
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
646 if (calculate_rate(modes[i]) >
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
647 calculate_rate(modes[best])) {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
648 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
649 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
650 } else {
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
651 if (SDL_abs(calculate_rate(modes[i]) - rate) <
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
652 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
653 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
654 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
655 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
656 }
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 >= 0) {
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
659 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
660 printf("Best Mode %d: %d x %d @ %d\n", best,
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
661 modes[best]->hdisplay, modes[best]->vdisplay,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
662 calculate_rate(modes[best]));
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
663 #endif
2874
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
664 SDL_NAME(XF86VidModeSwitchToMode) (display, data->screen,
Sam Lantinga <slouken@libsdl.org>
parents: 2873
diff changeset
665 modes[best]);
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
666 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
667 XFree(modes);
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
668 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
669 return;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
670 }
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
671 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
672 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
673
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
674 int
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
675 X11_SetDisplayMode(_THIS, SDL_DisplayMode * mode)
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
676 {
2873
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
677 Display *display = ((SDL_VideoData *) _this->driverdata)->display;
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
678 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
679
b33e38aaa027 Progress on fullscreen mode switching on X11
Sam Lantinga <slouken@libsdl.org>
parents: 2870
diff changeset
680 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
681 return 0;
1950
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
682 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
683
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
684 void
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
685 X11_QuitModes(_THIS)
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 }
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
688
a344e42bce3b Started work on the new X11 driver.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
689 /* vi: set ts=4 sw=4 expandtab: */