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

annotate src/video/x11/SDL_x11modes.c @ 4971:158bb5752974

Updated headers to match wiki documentation

author	Sam Lantinga <slouken@libsdl.org>
date	Wed, 12 Jan 2011 09:47:33 -0800
parents	844b5ef4b149
children	be02be2ea897

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
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	60 static Uint32
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	61 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	62 {
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	63 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	64 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	65 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	66
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	67 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	68 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	69 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	70 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	71 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	72 } 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	73 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	74 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	75
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	76 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	77 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	78 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	79 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	80 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	81 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	82 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	83 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	84 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	85 }
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 }
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 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	88 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	89 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	90
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 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	92 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	93
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	94 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	95 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	96 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	97 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	98 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	99 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	100 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	101 } 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	102 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	103 }
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 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	105 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	106 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	107 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	108 } 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	109 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	110 }
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 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	112 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	113 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	114
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 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	116 }
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	117
3521 76f9b76ddf0f Don't add any renderers if you can't add any displays Sam Lantinga <slouken@libsdl.org> parents: 3500 diff changeset	118 int
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	119 X11_InitModes(_THIS)
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	120 {
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	121 SDL_VideoData data = (SDL_VideoData ) _this->driverdata;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	122 int screen;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	123
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	124 for (screen = 0; screen < ScreenCount(data->display); ++screen) {
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	125 XVisualInfo vinfo;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	126 SDL_VideoDisplay display;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	127 SDL_DisplayData *displaydata;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	128 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	129 XPixmapFormatValues *pixmapFormats;
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays Sam Lantinga <slouken@libsdl.org> parents: 2906 diff changeset	130 int i, n;
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	131
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	132 if (get_visualinfo(data->display, screen, &vinfo) < 0) {
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	133 continue;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	134 }
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	135
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	136 mode.format = X11_GetPixelFormatFromVisualInfo(data->display, &vinfo);
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	137 mode.w = DisplayWidth(data->display, screen);
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	138 mode.h = DisplayHeight(data->display, screen);
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	139 mode.refresh_rate = 0;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	140 mode.driverdata = NULL;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	141
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	142 displaydata = (SDL_DisplayData ) SDL_malloc(sizeof(displaydata));
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	143 if (!displaydata) {
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	144 continue;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	145 }
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	146 displaydata->screen = screen;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	147 displaydata->visual = vinfo.visual;
1951 7177581dc9fa Initial work on X11 window code in. Sam Lantinga <slouken@libsdl.org> parents: 1950 diff changeset	148 displaydata->depth = vinfo.depth;
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	149
2920 cdb01906cb7e indent Sam Lantinga <slouken@libsdl.org> parents: 2916 diff changeset	150 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	151 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	152 if (pixmapFormats) {
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays Sam Lantinga <slouken@libsdl.org> parents: 2906 diff changeset	153 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	154 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	155 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	156 break;
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays Sam Lantinga <slouken@libsdl.org> parents: 2906 diff changeset	157 }
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays Sam Lantinga <slouken@libsdl.org> parents: 2906 diff changeset	158 }
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays Sam Lantinga <slouken@libsdl.org> parents: 2906 diff changeset	159 XFree(pixmapFormats);
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays Sam Lantinga <slouken@libsdl.org> parents: 2906 diff changeset	160 }
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays Sam Lantinga <slouken@libsdl.org> parents: 2906 diff changeset	161
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	162 SDL_zero(display);
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	163 display.desktop_mode = mode;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	164 display.current_mode = mode;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	165 display.driverdata = displaydata;
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	166 SDL_AddVideoDisplay(&display);
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	167 }
3521 76f9b76ddf0f Don't add any renderers if you can't add any displays Sam Lantinga <slouken@libsdl.org> parents: 3500 diff changeset	168 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	169 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	170 return -1;
76f9b76ddf0f Don't add any renderers if you can't add any displays Sam Lantinga <slouken@libsdl.org> parents: 3500 diff changeset	171 }
76f9b76ddf0f Don't add any renderers if you can't add any displays Sam Lantinga <slouken@libsdl.org> parents: 3500 diff changeset	172 return 0;
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	173 }
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	174
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	175 /* Global for the error handler */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	176 int vm_event, vm_error = -1;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	177
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	178 #if SDL_VIDEO_DRIVER_X11_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	179 static SDL_bool
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	180 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	181 {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	182 const char *env;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	183
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	184 /* Default the extension not available */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	185 major = minor = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	186
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	187 /* Allow environment override */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	188 env = getenv("SDL_VIDEO_X11_XINERAMA");
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	189 if (env && !SDL_atoi(env)) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	190 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	191 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	192
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	193 /* Query the extension version */
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	194 if (!SDL_NAME(XineramaQueryExtension) (display, major, minor) \|\|
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	195 !SDL_NAME(XineramaIsActive) (display)) {
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	196 return SDL_FALSE;
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 return SDL_TRUE;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	199 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	200 #endif /* SDL_VIDEO_DRIVER_X11_XINERAMA */
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 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	203 static SDL_bool
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	204 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	205 {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	206 const char *env;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	207
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	208 /* Default the extension not available */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	209 major = minor = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	210
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	211 /* Allow environment override */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	212 env = getenv("SDL_VIDEO_X11_XRANDR");
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	213 if (env && !SDL_atoi(env)) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	214 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	215 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	216
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	217 if (!SDL_X11_HAVE_XRANDR) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	218 return SDL_FALSE;
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
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	221 /* Query the extension version */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	222 if (!XRRQueryVersion(display, major, minor)) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	223 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	224 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	225 return SDL_TRUE;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	226 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	227 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	228
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	229 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	230 static SDL_bool
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	231 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	232 {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	233 const char *env;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	234
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	235 /* Default the extension not available */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	236 major = minor = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	237
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	238 /* Allow environment override */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	239 env = getenv("SDL_VIDEO_X11_VIDMODE");
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	240 if (env && !SDL_atoi(env)) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	241 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	242 }
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	243
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	244 /* Query the extension version */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	245 vm_error = -1;
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	246 if (!SDL_NAME(XF86VidModeQueryExtension) (display, &vm_event, &vm_error)
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	247 \|\| !SDL_NAME(XF86VidModeQueryVersion) (display, major, minor)) {
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	248 return SDL_FALSE;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	249 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	250 return SDL_TRUE;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	251 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	252
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	253 static
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	254 Bool SDL_NAME(XF86VidModeGetModeInfo) (Display * dpy, int scr,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	255 SDL_NAME(XF86VidModeModeInfo) * info)
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	256 {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	257 Bool retval;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	258 int dotclock;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	259 SDL_NAME(XF86VidModeModeLine) l;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	260 SDL_zerop(info);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	261 SDL_zero(l);
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	262 retval = SDL_NAME(XF86VidModeGetModeLine) (dpy, scr, &dotclock, &l);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	263 info->dotclock = dotclock;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	264 info->hdisplay = l.hdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	265 info->hsyncstart = l.hsyncstart;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	266 info->hsyncend = l.hsyncend;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	267 info->htotal = l.htotal;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	268 info->hskew = l.hskew;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	269 info->vdisplay = l.vdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	270 info->vsyncstart = l.vsyncstart;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	271 info->vsyncend = l.vsyncend;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	272 info->vtotal = l.vtotal;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	273 info->flags = l.flags;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	274 info->privsize = l.privsize;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	275 info->private = l.private;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	276 return retval;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	277 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	278
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	279 static int
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	280 calculate_rate(SDL_NAME(XF86VidModeModeInfo) * info)
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	281 {
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	282 return (info->htotal
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	283 && info->vtotal) ? (1000 * info->dotclock / (info->htotal *
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	284 info->vtotal)) : 0;
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	285 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	286
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	287 static void
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	288 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	289 {
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	290 SDL_NAME(XF86VidModeGetModeInfo) (display, data->screen,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	291 &data->saved_mode);
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	292 SDL_NAME(XF86VidModeGetViewPort) (display, data->screen,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	293 &data->saved_view.x,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	294 &data->saved_view.y);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	295 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	296
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	297 /*
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	298 static void
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	299 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	300 {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	301 SDL_NAME(XF86VidModeModeInfo) mode;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	302
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	303 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	304 if (SDL_memcmp(&mode, &data->saved_mode, sizeof(mode)) != 0) {
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	305 SDL_NAME(XF86VidModeSwitchToMode) (display, data->screen,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	306 &data->saved_mode);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	307 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	308 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	309 if ((data->saved_view.x != 0) \|\| (data->saved_view.y != 0)) {
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	310 SDL_NAME(XF86VidModeSetViewPort) (display, data->screen,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	311 data->saved_view.x,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	312 data->saved_view.y);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	313 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	314 }
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	315 */
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	316 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	317
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	318 void
3500 4b594623401b Work in progress on multi-display support: Sam Lantinga <slouken@libsdl.org> parents: 2963 diff changeset	319 X11_GetDisplayModes(_THIS, SDL_VideoDisplay * sdl_display)
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	320 {
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	321 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	322 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	323 #if SDL_VIDEO_DRIVER_X11_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	324 int xinerama_major, xinerama_minor;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	325 int screens;
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	326 SDL_NAME(XineramaScreenInfo) * xinerama;
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	327 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	328 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	329 int xrandr_major, xrandr_minor;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	330 int nsizes, nrates;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	331 XRRScreenSize *sizes;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	332 short *rates;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	333 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	334 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	335 int vm_major, vm_minor;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	336 int nmodes;
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	337 SDL_NAME(XF86VidModeModeInfo) ** modes;
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	338 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	339 int screen_w;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	340 int screen_h;
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	341 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	342
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	343 /* 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	344 * 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	345 * 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	346 * 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	347 * (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	348 */
3500 4b594623401b Work in progress on multi-display support: Sam Lantinga <slouken@libsdl.org> parents: 2963 diff changeset	349 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	350 mode.driverdata = NULL;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	351
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	352 data->use_xinerama = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	353 data->use_xrandr = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	354 data->use_vidmode = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	355 screen_w = DisplayWidth(display, data->screen);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	356 screen_h = DisplayHeight(display, data->screen);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	357
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	358 #if SDL_VIDEO_DRIVER_X11_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	359 /* Query Xinerama extention */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	360 if (CheckXinerama(display, &xinerama_major, &xinerama_minor)) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	361 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	362 printf("X11 detected Xinerama:\n");
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	363 #endif
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	364 xinerama = SDL_NAME(XineramaQueryScreens) (display, &screens);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	365 if (xinerama) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	366 int i;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	367 for (i = 0; i < screens; i++) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	368 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	369 printf("xinerama %d: %dx%d+%d+%d\n",
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	370 xinerama[i].screen_number,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	371 xinerama[i].width, xinerama[i].height,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	372 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	373 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	374 if (xinerama[i].screen_number == data->screen) {
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	375 data->use_xinerama =
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	376 xinerama_major * 100 + xinerama_minor;
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	377 data->xinerama_info = xinerama[i];
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	378 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	379 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	380 XFree(xinerama);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	381 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	382
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	383 if (data->use_xinerama) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	384 /* Add the full xinerama mode */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	385 if (screen_w > data->xinerama_info.width \|\|
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	386 screen_h > data->xinerama_info.height) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	387 mode.w = screen_w;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	388 mode.h = screen_h;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	389 mode.refresh_rate = 0;
3500 4b594623401b Work in progress on multi-display support: Sam Lantinga <slouken@libsdl.org> parents: 2963 diff changeset	390 SDL_AddDisplayMode(sdl_display, &mode);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	391 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	392
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	393 /* Add the head xinerama mode */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	394 mode.w = data->xinerama_info.width;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	395 mode.h = data->xinerama_info.height;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	396 mode.refresh_rate = 0;
3500 4b594623401b Work in progress on multi-display support: Sam Lantinga <slouken@libsdl.org> parents: 2963 diff changeset	397 SDL_AddDisplayMode(sdl_display, &mode);
2873 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 #endif /* SDL_VIDEO_DRIVER_X11_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 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	403 /* XRandR */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	404 /* require at least XRandR v1.0 (arbitrary) */
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	405 if (CheckXRandR(display, &xrandr_major, &xrandr_minor)
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	406 && xrandr_major >= 1) {
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	407 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	408 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	409 xrandr_major, xrandr_minor);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	410 #endif
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 /* 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	413 each time we toggle modes.
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	414 */
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	415 data->screen_config =
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	416 XRRGetScreenInfo(display, RootWindow(display, data->screen));
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	417
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	418 /* retrieve the list of resolution */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	419 sizes = XRRConfigSizes(data->screen_config, &nsizes);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	420 if (nsizes > 0) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	421 int i, j;
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	422 for (i = 0; i < nsizes; i++) {
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	423 mode.w = sizes[i].width;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	424 mode.h = sizes[i].height;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	425
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	426 rates = XRRConfigRates(data->screen_config, i, &nrates);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	427 for (j = 0; j < nrates; ++j) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	428 mode.refresh_rate = rates[j];
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	429 #ifdef X11MODES_DEBUG
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	430 fprintf(stderr,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	431 "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	432 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	433 #endif
3500 4b594623401b Work in progress on multi-display support: Sam Lantinga <slouken@libsdl.org> parents: 2963 diff changeset	434 SDL_AddDisplayMode(sdl_display, &mode);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	435 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	436 }
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 data->use_xrandr = xrandr_major * 100 + xrandr_minor;
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	439 data->saved_size =
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	440 XRRConfigCurrentConfiguration(data->screen_config,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	441 &data->saved_rotation);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	442 data->saved_rate = XRRConfigCurrentRate(data->screen_config);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	443 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	444 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	445 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	446
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	447 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	448 /* XVidMode */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	449 if (!data->use_xrandr &&
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	450 #if SDL_VIDEO_DRIVER_X11_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	451 (!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	452 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	453 CheckVidMode(display, &vm_major, &vm_minor) &&
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	454 SDL_NAME(XF86VidModeGetAllModeLines) (display, data->screen, &nmodes,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	455 &modes)) {
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	456 int i;
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 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	459 printf("VidMode modes: (unsorted)\n");
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	460 for (i = 0; i < nmodes; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	461 printf("Mode %d: %d x %d @ %d\n", i,
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	462 modes[i]->hdisplay, modes[i]->vdisplay,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	463 calculate_rate(modes[i]));
2873 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
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	466 for (i = 0; i < nmodes; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	467 mode.w = modes[i]->hdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	468 mode.h = modes[i]->vdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	469 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	470 SDL_AddDisplayMode(sdl_display, &mode);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	471 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	472 XFree(modes);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	473
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	474 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	475 save_mode(display, data);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	476 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	477 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	478
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	479 if (!data->use_xrandr && !data->use_vidmode) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	480 mode.w = screen_w;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	481 mode.h = screen_h;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	482 mode.refresh_rate = 0;
3500 4b594623401b Work in progress on multi-display support: Sam Lantinga <slouken@libsdl.org> parents: 2963 diff changeset	483 SDL_AddDisplayMode(sdl_display, &mode);
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	484 }
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	485 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	486 if (data->use_xinerama) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	487 printf("Xinerama is enabled\n");
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	488 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	489
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	490 if (data->use_xrandr) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	491 printf("XRandR is enabled\n");
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	492 }
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 if (data->use_vidmode) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	495 printf("VidMode is enabled\n");
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 /* X11MODES_DEBUG */
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
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	500 static void
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	501 get_real_resolution(Display * display, SDL_DisplayData * data, int w, int h,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	502 int *rate)
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	503 {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	504 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	505 if (data->use_xrandr) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	506 int nsizes;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	507 XRRScreenSize *sizes;
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	508
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	509 sizes = XRRConfigSizes(data->screen_config, &nsizes);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	510 if (nsizes > 0) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	511 int cur_size;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	512 Rotation cur_rotation;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	513
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	514 cur_size =
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	515 XRRConfigCurrentConfiguration(data->screen_config,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	516 &cur_rotation);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	517 *w = sizes[cur_size].width;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	518 *h = sizes[cur_size].height;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	519 *rate = XRRConfigCurrentRate(data->screen_config);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	520 #ifdef X11MODES_DEBUG
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	521 fprintf(stderr,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	522 "XRANDR: get_real_resolution: w = %d, h = %d, rate = %d\n",
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	523 w, h, *rate);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	524 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	525 return;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	526 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	527 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	528 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	529
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	530 #if SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	531 if (data->use_vidmode) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	532 SDL_NAME(XF86VidModeModeInfo) mode;
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 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	535 *w = mode.hdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	536 *h = mode.vdisplay;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	537 *rate = calculate_rate(&mode);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	538 return;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	539 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	540 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	541 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	542
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	543 #if SDL_VIDEO_DRIVER_X11_XINERAMA
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	544 if (data->use_xinerama) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	545 *w = data->xinerama_info.width;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	546 *h = data->xinerama_info.height;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	547 *rate = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	548 return;
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 #endif /* SDL_VIDEO_DRIVER_X11_XINERAMA */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	551
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	552 *w = DisplayWidth(display, data->screen);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	553 *h = DisplayHeight(display, data->screen);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	554 *rate = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	555 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	556
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	557 static void
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	558 set_best_resolution(Display * display, SDL_DisplayData * data, int w, int h,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	559 int rate)
2873 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 int real_w, real_h, real_rate;
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 /* 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	564 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	565 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	566 return;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	567 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	568 #if SDL_VIDEO_DRIVER_X11_XRANDR
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	569 if (data->use_xrandr) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	570 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	571 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	572 w, h);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	573 #endif
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	574 int i, nsizes, nrates;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	575 int best;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	576 int best_rate;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	577 XRRScreenSize *sizes;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	578 short *rates;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	579
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	580 /* 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	581 best = -1;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	582 sizes = XRRConfigSizes(data->screen_config, &nsizes);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	583 for (i = 0; i < nsizes; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	584 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	585 continue;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	586 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	587 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	588 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	589 break;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	590 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	591 if (best == -1 \|\|
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	592 (sizes[i].width < sizes[best].width) \|\|
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	593 (sizes[i].width == sizes[best].width
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	594 && sizes[i].height < sizes[best].height)) {
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	595 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	596 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	597 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	598
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	599 if (best >= 0) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	600 best_rate = 0;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	601 rates = XRRConfigRates(data->screen_config, best, &nrates);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	602 for (i = 0; i < nrates; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	603 if (rates[i] == rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	604 best_rate = rate;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	605 break;
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 (!rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	608 /* Higher is better, right? */
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	609 if (rates[i] > best_rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	610 best_rate = rates[i];
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	611 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	612 } else {
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	613 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	614 best_rate = rates[i];
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	615 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	616 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	617 }
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	618 XRRSetScreenConfigAndRate(display, data->screen_config,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	619 RootWindow(display, data->screen), best,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	620 data->saved_rotation, best_rate,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	621 CurrentTime);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	622 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	623 return;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	624 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	625 #endif /* SDL_VIDEO_DRIVER_X11_XRANDR */
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 SDL_VIDEO_DRIVER_X11_VIDMODE
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	628 if (data->use_vidmode) {
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	629 SDL_NAME(XF86VidModeModeInfo) ** modes;
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	630 int i, nmodes;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	631 int best;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	632
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	633 if (SDL_NAME(XF86VidModeGetAllModeLines)
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	634 (display, data->screen, &nmodes, &modes)) {
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	635 best = -1;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	636 for (i = 0; i < nmodes; ++i) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	637 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	638 continue;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	639 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	640 if (best == -1 \|\|
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	641 (modes[i]->hdisplay < modes[best]->hdisplay) \|\|
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	642 (modes[i]->hdisplay == modes[best]->hdisplay
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	643 && modes[i]->vdisplay < modes[best]->vdisplay)) {
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	644 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	645 continue;
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 ((modes[i]->hdisplay == modes[best]->hdisplay) &&
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	648 (modes[i]->vdisplay == modes[best]->vdisplay)) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	649 if (!rate) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	650 /* Higher is better, right? */
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	651 if (calculate_rate(modes[i]) >
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	652 calculate_rate(modes[best])) {
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	653 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	654 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	655 } else {
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	656 if (SDL_abs(calculate_rate(modes[i]) - rate) <
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	657 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	658 best = i;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	659 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	660 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	661 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	662 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	663 if (best >= 0) {
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	664 #ifdef X11MODES_DEBUG
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	665 printf("Best Mode %d: %d x %d @ %d\n", best,
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	666 modes[best]->hdisplay, modes[best]->vdisplay,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	667 calculate_rate(modes[best]));
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	668 #endif
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	669 SDL_NAME(XF86VidModeSwitchToMode) (display, data->screen,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2873 diff changeset	670 modes[best]);
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	671 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	672 XFree(modes);
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	673 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	674 return;
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	675 }
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	676 #endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	677 }
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	678
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	679 int
3500 4b594623401b Work in progress on multi-display support: Sam Lantinga <slouken@libsdl.org> parents: 2963 diff changeset	680 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	681 {
2873 b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	682 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	683 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	684
b33e38aaa027 Progress on fullscreen mode switching on X11 Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	685 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	686 return 0;
1950 a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	687 }
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	688
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	689 void
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	690 X11_QuitModes(_THIS)
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	691 {
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	692 }
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	693
a344e42bce3b Started work on the new X11 driver. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	694 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate src/video/x11/SDL_x11modes.c @ 4971:158bb5752974