sdl-ios-xcode: src/video/x11/SDL

annotate src/video/x11/SDL_x11modes.c @ 5206:25ffd4e5255c

Minor consistency cleanup and documentation link update.

author	Sam Lantinga <slouken@libsdl.org>
date	Sun, 06 Feb 2011 00:48:41 -0800
parents	073b86030262
children	3a8a452b49f0

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
3697 f7b03b6838cb Fixed bug #926 Sam Lantinga <slouken@libsdl.org> parents: 3521 diff changeset	3 Copyright (C) 1997-2010 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
4519 62d693e01a24 Turned off debug spew Sam Lantinga <slouken@libsdl.org> parents: 4518 diff changeset	26 /#define X11MODES_DEBUG/
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	27
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	28 static int
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	29 get_visualinfo(Display * display, int screen, XVisualInfo * vinfo)
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 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	32 int depth;
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 /* Look for an exact visual, if requested */
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	35 if (visual_id) {
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	36 XVisualInfo *vi, template;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	37 int nvis;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	38
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	39 SDL_zero(template);
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	40 template.visualid = SDL_strtol(visual_id, NULL, 0);
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	41 vi = XGetVisualInfo(display, VisualIDMask, &template, &nvis);
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	42 if (vi) {
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	43 vinfo = vi;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	44 XFree(vi);
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	45 return 0;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	46 }
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	47 }
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	48
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	49 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	50 if ((X11_UseDirectColorVisuals() &&
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	51 XMatchVisualInfo(display, screen, depth, DirectColor, vinfo)) \|\|
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	52 XMatchVisualInfo(display, screen, depth, TrueColor, vinfo) \|\|
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	53 XMatchVisualInfo(display, screen, depth, PseudoColor, vinfo) \|\|
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	54 XMatchVisualInfo(display, screen, depth, StaticColor, vinfo)) {
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	55 return 0;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	56 }
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	57 return -1;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	58 }
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	59
5185 073b86030262 Added the X11 framebuffer implementation. Simple! :) Sam Lantinga <slouken@libsdl.org> parents: 5152 diff changeset	60 int
073b86030262 Added the X11 framebuffer implementation. Simple! :) Sam Lantinga <slouken@libsdl.org> parents: 5152 diff changeset	61 X11_GetVisualInfoFromVisual(Display * display, Visual * visual, XVisualInfo * vinfo)
073b86030262 Added the X11 framebuffer implementation. Simple! :) Sam Lantinga <slouken@libsdl.org> parents: 5152 diff changeset	62 {
073b86030262 Added the X11 framebuffer implementation. Simple! :) Sam Lantinga <slouken@libsdl.org> parents: 5152 diff changeset	63 XVisualInfo *vi;
073b86030262 Added the X11 framebuffer implementation. Simple! :) Sam Lantinga <slouken@libsdl.org> parents: 5152 diff changeset	64 int nvis;
073b86030262 Added the X11 framebuffer implementation. Simple! :) Sam Lantinga <slouken@libsdl.org> parents: 5152 diff changeset	65
073b86030262 Added the X11 framebuffer implementation. Simple! :) Sam Lantinga <slouken@libsdl.org> parents: 5152 diff changeset	66 vinfo->visualid = XVisualIDFromVisual(visual);
073b86030262 Added the X11 framebuffer implementation. Simple! :) Sam Lantinga <slouken@libsdl.org> parents: 5152 diff changeset	67 vi = XGetVisualInfo(display, VisualIDMask, vinfo, &nvis);
073b86030262 Added the X11 framebuffer implementation. Simple! :) Sam Lantinga <slouken@libsdl.org> parents: 5152 diff changeset	68 if (vi) {
073b86030262 Added the X11 framebuffer implementation. Simple! :) Sam Lantinga <slouken@libsdl.org> parents: 5152 diff changeset	69 vinfo = vi;
073b86030262 Added the X11 framebuffer implementation. Simple! :) Sam Lantinga <slouken@libsdl.org> parents: 5152 diff changeset	70 XFree(vi);
073b86030262 Added the X11 framebuffer implementation. Simple! :) Sam Lantinga <slouken@libsdl.org> parents: 5152 diff changeset	71 return 0;
073b86030262 Added the X11 framebuffer implementation. Simple! :) Sam Lantinga <slouken@libsdl.org> parents: 5152 diff changeset	72 }
073b86030262 Added the X11 framebuffer implementation. Simple! :) Sam Lantinga <slouken@libsdl.org> parents: 5152 diff changeset	73 return -1;
073b86030262 Added the X11 framebuffer implementation. Simple! :) Sam Lantinga <slouken@libsdl.org> parents: 5152 diff changeset	74 }
073b86030262 Added the X11 framebuffer implementation. Simple! :) Sam Lantinga <slouken@libsdl.org> parents: 5152 diff changeset	75
073b86030262 Added the X11 framebuffer implementation. Simple! :) Sam Lantinga <slouken@libsdl.org> parents: 5152 diff changeset	76 Uint32
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	77 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	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 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	80 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	81 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	82
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 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	84 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	85 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	86 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	87 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	88 } 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	89 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	90 }
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 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	93 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	94 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	95 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	96 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	97 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	98 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	99 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	100 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	101 }
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 }
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 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	104 }
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 }
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 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	108 }
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
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 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	111 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	112 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	113 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	114 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	115 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	116 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	117 } 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	118 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	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 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	121 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	122 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	123 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	124 } 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	125 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	126 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	127 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	128 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	129 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	130
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	131 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	132 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	133
3521 76f9b76ddf0f Don't add any renderers if you can't add any displays Sam Lantinga <slouken@libsdl.org> parents: 3500 diff changeset	134 int
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	135 X11_InitModes(_THIS)
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	136 {
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	137 SDL_VideoData data = (SDL_VideoData ) _this->driverdata;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	138 int screen;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	139
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	140 for (screen = 0; screen < ScreenCount(data->display); ++screen) {
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	141 XVisualInfo vinfo;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	142 SDL_VideoDisplay display;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	143 SDL_DisplayData *displaydata;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	144 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	145 XPixmapFormatValues *pixmapFormats;
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays Sam Lantinga <slouken@libsdl.org> parents: 2906 diff changeset	146 int i, n;
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	147
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	148 if (get_visualinfo(data->display, screen, &vinfo) < 0) {
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	149 continue;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	150 }
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	151
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	152 mode.format = X11_GetPixelFormatFromVisualInfo(data->display, &vinfo);
5152 be02be2ea897 Making the API simpler, removed support for palettized video modes and textures. Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	153 if (SDL_ISPIXELFORMAT_INDEXED(mode.format)) {
be02be2ea897 Making the API simpler, removed support for palettized video modes and textures. Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	154 /* We don't support palettized modes now */
be02be2ea897 Making the API simpler, removed support for palettized video modes and textures. Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	155 continue;
be02be2ea897 Making the API simpler, removed support for palettized video modes and textures. Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	156 }
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	157 mode.w = DisplayWidth(data->display, screen);
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	158 mode.h = DisplayHeight(data->display, screen);
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	159 mode.refresh_rate = 0;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	160 mode.driverdata = NULL;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	161
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	162 displaydata = (SDL_DisplayData ) SDL_malloc(sizeof(displaydata));
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	163 if (!displaydata) {
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	164 continue;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	165 }
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	166 displaydata->screen = screen;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	167 displaydata->visual = vinfo.visual;
1951 7177581dc9fa Initial work on X11 window code in. Sam Lantinga <slouken@libsdl.org> parents: 1950 diff changeset	168 displaydata->depth = vinfo.depth;
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	169
2920 cdb01906cb7e indent Sam Lantinga <slouken@libsdl.org> parents: 2916 diff changeset	170 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	171 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	172 if (pixmapFormats) {
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays Sam Lantinga <slouken@libsdl.org> parents: 2906 diff changeset	173 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	174 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	175 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	176 break;
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays Sam Lantinga <slouken@libsdl.org> parents: 2906 diff changeset	177 }
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays Sam Lantinga <slouken@libsdl.org> parents: 2906 diff changeset	178 }
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays Sam Lantinga <slouken@libsdl.org> parents: 2906 diff changeset	179 XFree(pixmapFormats);
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays Sam Lantinga <slouken@libsdl.org> parents: 2906 diff changeset	180 }
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays Sam Lantinga <slouken@libsdl.org> parents: 2906 diff changeset	181
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	182 SDL_zero(display);
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	183 display.desktop_mode = mode;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	184 display.current_mode = mode;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	185 display.driverdata = displaydata;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	186 SDL_AddVideoDisplay(&display);
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	187 }
3521 76f9b76ddf0f Don't add any renderers if you can't add any displays Sam Lantinga <slouken@libsdl.org> parents: 3500 diff changeset	188 if (_this->num_displays == 0) {
76f9b76ddf0f Don't add any renderers if you can't add any displays Sam Lantinga <slouken@libsdl.org> parents: 3500 diff changeset	189 SDL_SetError("No available displays");
76f9b76ddf0f Don't add any renderers if you can't add any displays Sam Lantinga <slouken@libsdl.org> parents: 3500 diff changeset	190 return -1;
76f9b76ddf0f Don't add any renderers if you can't add any displays Sam Lantinga <slouken@libsdl.org> parents: 3500 diff changeset	191 }
76f9b76ddf0f Don't add any renderers if you can't add any displays Sam Lantinga <slouken@libsdl.org> parents: 3500 diff changeset	192 return 0;
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	193 }
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	194
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	195 /* Global for the error handler */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	196 int vm_event, vm_error = -1;
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 #if SDL_VIDEO_DRIVER_X11_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	199 static SDL_bool
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	200 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	201 {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	202 const char *env;
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 /* Default the extension not available */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	205 major = minor = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	206
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	207 /* Allow environment override */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	208 env = getenv("SDL_VIDEO_X11_XINERAMA");
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	209 if (env && !SDL_atoi(env)) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	210 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	211 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	212
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	213 /* Query the extension version */
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	214 if (!SDL_NAME(XineramaQueryExtension) (display, major, minor) \|\|
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	215 !SDL_NAME(XineramaIsActive) (display)) {
2873 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 return SDL_TRUE;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	219 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	220 #endif /* SDL_VIDEO_DRIVER_X11_XINERAMA */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	221
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	222 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	223 static SDL_bool
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	224 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	225 {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	226 const char *env;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	227
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	228 /* Default the extension not available */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	229 major = minor = 0;
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 /* Allow environment override */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	232 env = getenv("SDL_VIDEO_X11_XRANDR");
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	233 if (env && !SDL_atoi(env)) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	234 return SDL_FALSE;
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
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	237 if (!SDL_X11_HAVE_XRANDR) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	238 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	239 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	240
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	241 /* Query the extension version */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	242 if (!XRRQueryVersion(display, major, minor)) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	243 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	244 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	245 return SDL_TRUE;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	246 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	247 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	248
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	249 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	250 static SDL_bool
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	251 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	252 {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	253 const char *env;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	254
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	255 /* Default the extension not available */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	256 major = minor = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	257
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	258 /* Allow environment override */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	259 env = getenv("SDL_VIDEO_X11_VIDMODE");
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	260 if (env && !SDL_atoi(env)) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	261 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	262 }
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	263
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	264 /* Query the extension version */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	265 vm_error = -1;
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	266 if (!SDL_NAME(XF86VidModeQueryExtension) (display, &vm_event, &vm_error)
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	267 \|\| !SDL_NAME(XF86VidModeQueryVersion) (display, major, minor)) {
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	268 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	269 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	270 return SDL_TRUE;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	271 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	272
4518 a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers. Sam Lantinga <slouken@libsdl.org> parents: 3697 diff changeset	273 static
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	274 Bool SDL_NAME(XF86VidModeGetModeInfo) (Display * dpy, int scr,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	275 SDL_NAME(XF86VidModeModeInfo) * info)
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	276 {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	277 Bool retval;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	278 int dotclock;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	279 SDL_NAME(XF86VidModeModeLine) l;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	280 SDL_zerop(info);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	281 SDL_zero(l);
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	282 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	283 info->dotclock = dotclock;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	284 info->hdisplay = l.hdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	285 info->hsyncstart = l.hsyncstart;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	286 info->hsyncend = l.hsyncend;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	287 info->htotal = l.htotal;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	288 info->hskew = l.hskew;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	289 info->vdisplay = l.vdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	290 info->vsyncstart = l.vsyncstart;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	291 info->vsyncend = l.vsyncend;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	292 info->vtotal = l.vtotal;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	293 info->flags = l.flags;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	294 info->privsize = l.privsize;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	295 info->private = l.private;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	296 return retval;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	297 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	298
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	299 static int
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	300 calculate_rate(SDL_NAME(XF86VidModeModeInfo) * info)
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	301 {
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	302 return (info->htotal
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	303 && info->vtotal) ? (1000 * info->dotclock / (info->htotal *
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	304 info->vtotal)) : 0;
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	305 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	306
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	307 static void
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	308 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	309 {
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	310 SDL_NAME(XF86VidModeGetModeInfo) (display, data->screen,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	311 &data->saved_mode);
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	312 SDL_NAME(XF86VidModeGetViewPort) (display, data->screen,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	313 &data->saved_view.x,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	314 &data->saved_view.y);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	315 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	316
4518 a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers. Sam Lantinga <slouken@libsdl.org> parents: 3697 diff changeset	317 /*
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	318 static void
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	319 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	320 {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	321 SDL_NAME(XF86VidModeModeInfo) mode;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	322
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	323 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	324 if (SDL_memcmp(&mode, &data->saved_mode, sizeof(mode)) != 0) {
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	325 SDL_NAME(XF86VidModeSwitchToMode) (display, data->screen,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	326 &data->saved_mode);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	327 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	328 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	329 if ((data->saved_view.x != 0) \|\| (data->saved_view.y != 0)) {
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	330 SDL_NAME(XF86VidModeSetViewPort) (display, data->screen,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	331 data->saved_view.x,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	332 data->saved_view.y);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	333 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	334 }
4518 a956a315fe67 Lots of prep for the "real" way to support fullscreen mode on modern window managers. Sam Lantinga <slouken@libsdl.org> parents: 3697 diff changeset	335 */
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	336 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	337
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	338 void
3500 4b594623401b Work in progress on multi-display support: Sam Lantinga <slouken@libsdl.org> parents: 2963 diff changeset	339 X11_GetDisplayModes(_THIS, SDL_VideoDisplay * sdl_display)
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	340 {
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	341 Display display = ((SDL_VideoData ) _this->driverdata)->display;
3500 4b594623401b Work in progress on multi-display support: Sam Lantinga <slouken@libsdl.org> parents: 2963 diff changeset	342 SDL_DisplayData data = (SDL_DisplayData ) sdl_display->driverdata;
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	343 #if SDL_VIDEO_DRIVER_X11_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	344 int xinerama_major, xinerama_minor;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	345 int screens;
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	346 SDL_NAME(XineramaScreenInfo) * xinerama;
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	347 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	348 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	349 int xrandr_major, xrandr_minor;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	350 int nsizes, nrates;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	351 XRRScreenSize *sizes;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	352 short *rates;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	353 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	354 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	355 int vm_major, vm_minor;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	356 int nmodes;
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	357 SDL_NAME(XF86VidModeModeInfo) ** modes;
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	358 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	359 int screen_w;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	360 int screen_h;
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	361 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	362
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	363 /* 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	364 * 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	365 * 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	366 * 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	367 * (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	368 */
3500 4b594623401b Work in progress on multi-display support: Sam Lantinga <slouken@libsdl.org> parents: 2963 diff changeset	369 mode.format = sdl_display->current_mode.format;
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	370 mode.driverdata = NULL;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	371
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	372 data->use_xinerama = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	373 data->use_xrandr = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	374 data->use_vidmode = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	375 screen_w = DisplayWidth(display, data->screen);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	376 screen_h = DisplayHeight(display, data->screen);
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 SDL_VIDEO_DRIVER_X11_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	379 /* Query Xinerama extention */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	380 if (CheckXinerama(display, &xinerama_major, &xinerama_minor)) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	381 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	382 printf("X11 detected Xinerama:\n");
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	383 #endif
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	384 xinerama = SDL_NAME(XineramaQueryScreens) (display, &screens);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	385 if (xinerama) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	386 int i;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	387 for (i = 0; i < screens; i++) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	388 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	389 printf("xinerama %d: %dx%d+%d+%d\n",
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	390 xinerama[i].screen_number,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	391 xinerama[i].width, xinerama[i].height,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	392 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	393 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	394 if (xinerama[i].screen_number == data->screen) {
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	395 data->use_xinerama =
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	396 xinerama_major * 100 + xinerama_minor;
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	397 data->xinerama_info = xinerama[i];
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	398 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	399 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	400 XFree(xinerama);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	401 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	402
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	403 if (data->use_xinerama) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	404 /* Add the full xinerama mode */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	405 if (screen_w > data->xinerama_info.width \|\|
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	406 screen_h > data->xinerama_info.height) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	407 mode.w = screen_w;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	408 mode.h = screen_h;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	409 mode.refresh_rate = 0;
3500 4b594623401b Work in progress on multi-display support: Sam Lantinga <slouken@libsdl.org> parents: 2963 diff changeset	410 SDL_AddDisplayMode(sdl_display, &mode);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	411 }
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 /* Add the head xinerama mode */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	414 mode.w = data->xinerama_info.width;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	415 mode.h = data->xinerama_info.height;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	416 mode.refresh_rate = 0;
3500 4b594623401b Work in progress on multi-display support: Sam Lantinga <slouken@libsdl.org> parents: 2963 diff changeset	417 SDL_AddDisplayMode(sdl_display, &mode);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	418 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	419 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	420 #endif /* SDL_VIDEO_DRIVER_X11_XINERAMA */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	421
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	422 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	423 /* XRandR */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	424 /* require at least XRandR v1.0 (arbitrary) */
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	425 if (CheckXRandR(display, &xrandr_major, &xrandr_minor)
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	426 && xrandr_major >= 1) {
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	427 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	428 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	429 xrandr_major, xrandr_minor);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	430 #endif
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 /* 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	433 each time we toggle modes.
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	434 */
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	435 data->screen_config =
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	436 XRRGetScreenInfo(display, RootWindow(display, data->screen));
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	437
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	438 /* retrieve the list of resolution */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	439 sizes = XRRConfigSizes(data->screen_config, &nsizes);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	440 if (nsizes > 0) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	441 int i, j;
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	442 for (i = 0; i < nsizes; i++) {
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	443 mode.w = sizes[i].width;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	444 mode.h = sizes[i].height;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	445
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	446 rates = XRRConfigRates(data->screen_config, i, &nrates);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	447 for (j = 0; j < nrates; ++j) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	448 mode.refresh_rate = rates[j];
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	449 #ifdef X11MODES_DEBUG
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	450 fprintf(stderr,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	451 "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	452 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	453 #endif
3500 4b594623401b Work in progress on multi-display support: Sam Lantinga <slouken@libsdl.org> parents: 2963 diff changeset	454 SDL_AddDisplayMode(sdl_display, &mode);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	455 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	456 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	457
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	458 data->use_xrandr = xrandr_major * 100 + xrandr_minor;
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	459 data->saved_size =
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	460 XRRConfigCurrentConfiguration(data->screen_config,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	461 &data->saved_rotation);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	462 data->saved_rate = XRRConfigCurrentRate(data->screen_config);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	463 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	464 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	465 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
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 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	468 /* XVidMode */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	469 if (!data->use_xrandr &&
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	470 #if SDL_VIDEO_DRIVER_X11_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	471 (!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	472 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	473 CheckVidMode(display, &vm_major, &vm_minor) &&
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	474 SDL_NAME(XF86VidModeGetAllModeLines) (display, data->screen, &nmodes,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	475 &modes)) {
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	476 int i;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	477
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	478 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	479 printf("VidMode modes: (unsorted)\n");
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	480 for (i = 0; i < nmodes; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	481 printf("Mode %d: %d x %d @ %d\n", i,
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	482 modes[i]->hdisplay, modes[i]->vdisplay,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	483 calculate_rate(modes[i]));
2873 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 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	486 for (i = 0; i < nmodes; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	487 mode.w = modes[i]->hdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	488 mode.h = modes[i]->vdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	489 mode.refresh_rate = calculate_rate(modes[i]);
3500 4b594623401b Work in progress on multi-display support: Sam Lantinga <slouken@libsdl.org> parents: 2963 diff changeset	490 SDL_AddDisplayMode(sdl_display, &mode);
2873 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 XFree(modes);
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 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	495 save_mode(display, data);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	496 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	497 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
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 (!data->use_xrandr && !data->use_vidmode) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	500 mode.w = screen_w;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	501 mode.h = screen_h;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	502 mode.refresh_rate = 0;
3500 4b594623401b Work in progress on multi-display support: Sam Lantinga <slouken@libsdl.org> parents: 2963 diff changeset	503 SDL_AddDisplayMode(sdl_display, &mode);
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	504 }
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	505 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	506 if (data->use_xinerama) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	507 printf("Xinerama is enabled\n");
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	508 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	509
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	510 if (data->use_xrandr) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	511 printf("XRandR is enabled\n");
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	512 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	513
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	514 if (data->use_vidmode) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	515 printf("VidMode is enabled\n");
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	516 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	517 #endif /* X11MODES_DEBUG */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	518 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	519
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	520 static void
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	521 get_real_resolution(Display * display, SDL_DisplayData * data, int w, int h,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	522 int *rate)
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	523 {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	524 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	525 if (data->use_xrandr) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	526 int nsizes;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	527 XRRScreenSize *sizes;
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	528
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	529 sizes = XRRConfigSizes(data->screen_config, &nsizes);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	530 if (nsizes > 0) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	531 int cur_size;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	532 Rotation cur_rotation;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	533
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	534 cur_size =
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	535 XRRConfigCurrentConfiguration(data->screen_config,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	536 &cur_rotation);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	537 *w = sizes[cur_size].width;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	538 *h = sizes[cur_size].height;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	539 *rate = XRRConfigCurrentRate(data->screen_config);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	540 #ifdef X11MODES_DEBUG
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	541 fprintf(stderr,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	542 "XRANDR: get_real_resolution: w = %d, h = %d, rate = %d\n",
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	543 w, h, *rate);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	544 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	545 return;
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 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	548 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	549
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	550 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	551 if (data->use_vidmode) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	552 SDL_NAME(XF86VidModeModeInfo) mode;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	553
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	554 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	555 *w = mode.hdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	556 *h = mode.vdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	557 *rate = calculate_rate(&mode);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	558 return;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	559 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	560 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	561 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
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_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	564 if (data->use_xinerama) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	565 *w = data->xinerama_info.width;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	566 *h = data->xinerama_info.height;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	567 *rate = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	568 return;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	569 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	570 #endif /* SDL_VIDEO_DRIVER_X11_XINERAMA */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	571
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	572 *w = DisplayWidth(display, data->screen);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	573 *h = DisplayHeight(display, data->screen);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	574 *rate = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	575 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	576
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	577 static void
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	578 set_best_resolution(Display * display, SDL_DisplayData * data, int w, int h,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	579 int rate)
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	580 {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	581 int real_w, real_h, real_rate;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	582
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	583 /* 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	584 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	585 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	586 return;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	587 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	588 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	589 if (data->use_xrandr) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	590 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	591 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	592 w, h);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	593 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	594 int i, nsizes, nrates;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	595 int best;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	596 int best_rate;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	597 XRRScreenSize *sizes;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	598 short *rates;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	599
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	600 /* 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	601 best = -1;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	602 sizes = XRRConfigSizes(data->screen_config, &nsizes);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	603 for (i = 0; i < nsizes; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	604 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	605 continue;
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 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	608 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	609 break;
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 if (best == -1 \|\|
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	612 (sizes[i].width < sizes[best].width) \|\|
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	613 (sizes[i].width == sizes[best].width
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	614 && sizes[i].height < sizes[best].height)) {
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	615 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	616 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	617 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	618
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	619 if (best >= 0) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	620 best_rate = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	621 rates = XRRConfigRates(data->screen_config, best, &nrates);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	622 for (i = 0; i < nrates; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	623 if (rates[i] == rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	624 best_rate = rate;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	625 break;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	626 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	627 if (!rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	628 /* Higher is better, right? */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	629 if (rates[i] > best_rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	630 best_rate = rates[i];
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	631 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	632 } else {
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	633 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	634 best_rate = rates[i];
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	635 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	636 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	637 }
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	638 XRRSetScreenConfigAndRate(display, data->screen_config,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	639 RootWindow(display, data->screen), best,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	640 data->saved_rotation, best_rate,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	641 CurrentTime);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	642 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	643 return;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	644 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	645 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	646
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	647 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	648 if (data->use_vidmode) {
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	649 SDL_NAME(XF86VidModeModeInfo) ** modes;
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	650 int i, nmodes;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	651 int best;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	652
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	653 if (SDL_NAME(XF86VidModeGetAllModeLines)
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	654 (display, data->screen, &nmodes, &modes)) {
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	655 best = -1;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	656 for (i = 0; i < nmodes; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	657 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	658 continue;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	659 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	660 if (best == -1 \|\|
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	661 (modes[i]->hdisplay < modes[best]->hdisplay) \|\|
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	662 (modes[i]->hdisplay == modes[best]->hdisplay
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	663 && modes[i]->vdisplay < modes[best]->vdisplay)) {
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	664 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	665 continue;
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 if ((modes[i]->hdisplay == modes[best]->hdisplay) &&
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	668 (modes[i]->vdisplay == modes[best]->vdisplay)) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	669 if (!rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	670 /* Higher is better, right? */
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	671 if (calculate_rate(modes[i]) >
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	672 calculate_rate(modes[best])) {
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	673 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	674 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	675 } else {
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	676 if (SDL_abs(calculate_rate(modes[i]) - rate) <
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	677 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	678 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	679 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	680 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	681 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	682 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	683 if (best >= 0) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	684 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	685 printf("Best Mode %d: %d x %d @ %d\n", best,
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	686 modes[best]->hdisplay, modes[best]->vdisplay,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	687 calculate_rate(modes[best]));
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	688 #endif
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	689 SDL_NAME(XF86VidModeSwitchToMode) (display, data->screen,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	690 modes[best]);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	691 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	692 XFree(modes);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	693 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	694 return;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	695 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	696 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	697 }
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	698
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	699 int
3500 4b594623401b Work in progress on multi-display support: Sam Lantinga <slouken@libsdl.org> parents: 2963 diff changeset	700 X11_SetDisplayMode(_THIS, SDL_VideoDisplay * sdl_display, SDL_DisplayMode * mode)
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	701 {
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	702 Display display = ((SDL_VideoData ) _this->driverdata)->display;
3500 4b594623401b Work in progress on multi-display support: Sam Lantinga <slouken@libsdl.org> parents: 2963 diff changeset	703 SDL_DisplayData data = (SDL_DisplayData ) sdl_display->driverdata;
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	704
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	705 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	706 return 0;
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	707 }
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	708
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	709 void
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	710 X11_QuitModes(_THIS)
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	711 {
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	712 }
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	713
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	714 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate src/video/x11/SDL_x11modes.c @ 5206:25ffd4e5255c