diff options
Diffstat (limited to 'distrib/sdl-1.2.12/src/video/x11/SDL_x11modes.c')
| -rw-r--r-- | distrib/sdl-1.2.12/src/video/x11/SDL_x11modes.c | 1110 |
1 files changed, 0 insertions, 1110 deletions
diff --git a/distrib/sdl-1.2.12/src/video/x11/SDL_x11modes.c b/distrib/sdl-1.2.12/src/video/x11/SDL_x11modes.c deleted file mode 100644 index 2f7367f..0000000 --- a/distrib/sdl-1.2.12/src/video/x11/SDL_x11modes.c +++ /dev/null @@ -1,1110 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2006 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -/* Utilities for getting and setting the X display mode */ - -#include <stdio.h> - -#include "SDL_timer.h" -#include "SDL_events.h" -#include "../../events/SDL_events_c.h" -#include "SDL_x11video.h" -#include "SDL_x11wm_c.h" -#include "SDL_x11modes_c.h" -#include "SDL_x11image_c.h" - -/*#define X11MODES_DEBUG*/ - -#define MAX(a, b) (a > b ? a : b) - -#if SDL_VIDEO_DRIVER_X11_XRANDR -static int cmpmodelist(const void *va, const void *vb) -{ - const SDL_Rect *a = *(const SDL_Rect **)va; - const SDL_Rect *b = *(const SDL_Rect **)vb; - if ( a->w == b->w ) - return b->h - a->h; - else - return b->w - a->w; -} -#endif - -#if SDL_VIDEO_DRIVER_X11_VIDMODE -Bool SDL_NAME(XF86VidModeGetModeInfo)(Display *dpy, int scr, SDL_NAME(XF86VidModeModeInfo) *info) -{ - SDL_NAME(XF86VidModeModeLine) *l = (SDL_NAME(XF86VidModeModeLine)*)((char*)info + sizeof info->dotclock); - return SDL_NAME(XF86VidModeGetModeLine)(dpy, scr, (int*)&info->dotclock, l); -} -#endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */ - -#if SDL_VIDEO_DRIVER_X11_VIDMODE -static void save_mode(_THIS) -{ - SDL_memset(&saved_mode, 0, sizeof(saved_mode)); - SDL_NAME(XF86VidModeGetModeInfo)(SDL_Display,SDL_Screen,&saved_mode); - SDL_NAME(XF86VidModeGetViewPort)(SDL_Display,SDL_Screen,&saved_view.x,&saved_view.y); -} -#endif - -#if SDL_VIDEO_DRIVER_X11_VIDMODE -static void restore_mode(_THIS) -{ - SDL_NAME(XF86VidModeModeLine) mode; - int unused; - - if ( SDL_NAME(XF86VidModeGetModeLine)(SDL_Display, SDL_Screen, &unused, &mode) ) { - if ( (saved_mode.hdisplay != mode.hdisplay) || - (saved_mode.vdisplay != mode.vdisplay) ) { - SDL_NAME(XF86VidModeSwitchToMode)(SDL_Display, SDL_Screen, &saved_mode); - } - } - if ( (saved_view.x != 0) || (saved_view.y != 0) ) { - SDL_NAME(XF86VidModeSetViewPort)(SDL_Display, SDL_Screen, saved_view.x, saved_view.y); - } -} -#endif - -#if SDL_VIDEO_DRIVER_X11_VIDMODE -static int cmpmodes(const void *va, const void *vb) -{ - const SDL_NAME(XF86VidModeModeInfo) *a = *(const SDL_NAME(XF86VidModeModeInfo)**)va; - const SDL_NAME(XF86VidModeModeInfo) *b = *(const SDL_NAME(XF86VidModeModeInfo)**)vb; - if ( a->hdisplay == b->hdisplay ) - return b->vdisplay - a->vdisplay; - else - return b->hdisplay - a->hdisplay; -} -#endif - -static void get_real_resolution(_THIS, int* w, int* h); - -static void set_best_resolution(_THIS, int width, int height) -{ -#if SDL_VIDEO_DRIVER_X11_VIDMODE - if ( use_vidmode ) { - SDL_NAME(XF86VidModeModeLine) mode; - SDL_NAME(XF86VidModeModeInfo) **modes; - int i; - int nmodes; - int best = -1; - - if ( SDL_NAME(XF86VidModeGetModeLine)(SDL_Display, SDL_Screen, &i, &mode) && - SDL_NAME(XF86VidModeGetAllModeLines)(SDL_Display,SDL_Screen,&nmodes,&modes) ) { - for ( i = 0; i < nmodes ; i++ ) { - if ( (modes[i]->hdisplay == width) && - (modes[i]->vdisplay == height) ) { - best = i; - break; - } - if ( modes[i]->hdisplay >= width && - modes[i]->vdisplay >= height ) { - if ( best < 0 || - (modes[i]->hdisplay < modes[best]->hdisplay && - modes[i]->vdisplay <= modes[best]->vdisplay) || - (modes[i]->vdisplay < modes[best]->vdisplay && - modes[i]->hdisplay <= modes[best]->hdisplay) ) { - best = i; - } - } - } - if ( best >= 0 && - ((modes[best]->hdisplay != mode.hdisplay) || - (modes[best]->vdisplay != mode.vdisplay)) ) { -#ifdef X11MODES_DEBUG - printf("Best Mode %d: %d x %d @ %d\n", best, - modes[best]->hdisplay, modes[best]->vdisplay, - (modes[best]->htotal && modes[best]->vtotal) ? (1000 * modes[best]->dotclock / (modes[best]->htotal * modes[best]->vtotal)) : 0 ); -#endif - SDL_NAME(XF86VidModeSwitchToMode)(SDL_Display, SDL_Screen, modes[best]); - } - XFree(modes); - } - } -#endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */ - - /* XiG */ -#if SDL_VIDEO_DRIVER_X11_XME - if ( use_xme && SDL_modelist ) { - int i; - -#ifdef X11MODES_DEBUG - fprintf(stderr, "XME: set_best_resolution(): w = %d, h = %d\n", - width, height); -#endif - for ( i=0; SDL_modelist[i]; ++i ) { - if ( (SDL_modelist[i]->w >= width) && - (SDL_modelist[i]->h >= height) ) { - break; - } - } - - if ( SDL_modelist[i] ) { /* found one, lets try it */ - int w, h; - - /* check current mode so we can avoid uneccessary mode changes */ - get_real_resolution(this, &w, &h); - - if ( (SDL_modelist[i]->w != w) || (SDL_modelist[i]->h != h) ) { -#ifdef X11MODES_DEBUG - fprintf(stderr, "XME: set_best_resolution: " - "XiGMiscChangeResolution: %d %d\n", - SDL_modelist[i]->w, SDL_modelist[i]->h); -#endif - XiGMiscChangeResolution(SDL_Display, - SDL_Screen, - 0, /* view */ - SDL_modelist[i]->w, - SDL_modelist[i]->h, - 0); - XSync(SDL_Display, False); - } - } - } -#endif /* SDL_VIDEO_DRIVER_X11_XME */ - -#if SDL_VIDEO_DRIVER_X11_XRANDR - if ( use_xrandr && SDL_modelist ) { -#ifdef X11MODES_DEBUG - fprintf(stderr, "XRANDR: set_best_resolution(): w = %d, h = %d\n", - width, height); -#endif - int i, nsizes; - XRRScreenSize *sizes; - - /* find the smallest resolution that is at least as big as the user requested */ - sizes = XRRConfigSizes(screen_config, &nsizes); - for ( i = (nsizes-1); i >= 0; i-- ) { - if ( (SDL_modelist[i]->w >= width) && - (SDL_modelist[i]->h >= height) ) { - break; - } - } - - if ( i >= 0 && SDL_modelist[i] ) { /* found one, lets try it */ - int w, h; - - /* check current mode so we can avoid uneccessary mode changes */ - get_real_resolution(this, &w, &h); - - if ( (SDL_modelist[i]->w != w) || (SDL_modelist[i]->h != h) ) { - int size_id; - -#ifdef X11MODES_DEBUG - fprintf(stderr, "XRANDR: set_best_resolution: " - "XXRSetScreenConfig: %d %d\n", - SDL_modelist[i]->w, SDL_modelist[i]->h); -#endif - - /* find the matching size entry index */ - for ( size_id = 0; size_id < nsizes; ++size_id ) { - if ( (sizes[size_id].width == SDL_modelist[i]->w) && - (sizes[size_id].height == SDL_modelist[i]->h) ) - break; - } - - XRRSetScreenConfig(SDL_Display, screen_config, SDL_Root, - size_id, saved_rotation, CurrentTime); - } - } - } -#endif /* SDL_VIDEO_DRIVER_X11_XRANDR */ -} - -static void get_real_resolution(_THIS, int* w, int* h) -{ -#if SDL_VIDEO_DRIVER_X11_XME - if ( use_xme ) { - int ractive; - XiGMiscResolutionInfo *modelist; - - XiGMiscQueryResolutions(SDL_Display, SDL_Screen, - 0, /* view */ - &ractive, &modelist); - *w = modelist[ractive].width; - *h = modelist[ractive].height; -#ifdef X11MODES_DEBUG - fprintf(stderr, "XME: get_real_resolution: w = %d h = %d\n", *w, *h); -#endif - XFree(modelist); - return; - } -#endif /* SDL_VIDEO_DRIVER_X11_XME */ - -#if SDL_VIDEO_DRIVER_X11_VIDMODE - if ( use_vidmode ) { - SDL_NAME(XF86VidModeModeLine) mode; - int unused; - - if ( SDL_NAME(XF86VidModeGetModeLine)(SDL_Display, SDL_Screen, &unused, &mode) ) { - *w = mode.hdisplay; - *h = mode.vdisplay; - return; - } - } -#endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */ - -#if SDL_VIDEO_DRIVER_X11_XRANDR - if ( use_xrandr ) { - int nsizes; - XRRScreenSize* sizes; - - sizes = XRRConfigSizes(screen_config, &nsizes); - if ( nsizes > 0 ) { - int cur_size; - Rotation cur_rotation; - - cur_size = XRRConfigCurrentConfiguration(screen_config, &cur_rotation); - if ( cur_size >= 0 && cur_size < nsizes ) { - *w = sizes[cur_size].width; - *h = sizes[cur_size].height; - } -#ifdef X11MODES_DEBUG - fprintf(stderr, "XRANDR: get_real_resolution: w = %d h = %d\n", *w, *h); -#endif - return; - } - } -#endif /* SDL_VIDEO_DRIVER_X11_XRANDR */ - -#if SDL_VIDEO_DRIVER_X11_XINERAMA - if ( use_xinerama ) { - *w = xinerama_info.width; - *h = xinerama_info.height; - return; - } -#endif /* SDL_VIDEO_DRIVER_X11_XINERAMA */ - - *w = DisplayWidth(SDL_Display, SDL_Screen); - *h = DisplayHeight(SDL_Display, SDL_Screen); -} - -/* Called after mapping a window - waits until the window is mapped */ -void X11_WaitMapped(_THIS, Window win) -{ - XEvent event; - do { - XMaskEvent(SDL_Display, StructureNotifyMask, &event); - } while ( (event.type != MapNotify) || (event.xmap.event != win) ); -} - -/* Called after unmapping a window - waits until the window is unmapped */ -void X11_WaitUnmapped(_THIS, Window win) -{ - XEvent event; - do { - XMaskEvent(SDL_Display, StructureNotifyMask, &event); - } while ( (event.type != UnmapNotify) || (event.xunmap.event != win) ); -} - -static void move_cursor_to(_THIS, int x, int y) -{ - XWarpPointer(SDL_Display, None, SDL_Root, 0, 0, 0, 0, x, y); -} - -static int add_visual(_THIS, int depth, int class) -{ - XVisualInfo vi; - if(XMatchVisualInfo(SDL_Display, SDL_Screen, depth, class, &vi)) { - int n = this->hidden->nvisuals; - this->hidden->visuals[n].depth = vi.depth; - this->hidden->visuals[n].visual = vi.visual; - this->hidden->nvisuals++; - } - return(this->hidden->nvisuals); -} -static int add_visual_byid(_THIS, const char *visual_id) -{ - XVisualInfo *vi, template; - int nvis; - - if ( visual_id ) { - SDL_memset(&template, 0, (sizeof template)); - template.visualid = SDL_strtol(visual_id, NULL, 0); - vi = XGetVisualInfo(SDL_Display, VisualIDMask, &template, &nvis); - if ( vi ) { - int n = this->hidden->nvisuals; - this->hidden->visuals[n].depth = vi->depth; - this->hidden->visuals[n].visual = vi->visual; - this->hidden->nvisuals++; - XFree(vi); - } - } - return(this->hidden->nvisuals); -} - -/* Global for the error handler */ -int vm_event, vm_error = -1; - -#if SDL_VIDEO_DRIVER_X11_XINERAMA -static int CheckXinerama(_THIS, int *major, int *minor) -{ - const char *env; - - /* Default the extension not available */ - *major = *minor = 0; - - /* Allow environment override */ - env = getenv("SDL_VIDEO_X11_XINERAMA"); - if ( env && !SDL_atoi(env) ) { - return 0; - } - - /* Query the extension version */ - if ( !SDL_NAME(XineramaQueryExtension)(SDL_Display, major, minor) || - !SDL_NAME(XineramaIsActive)(SDL_Display) ) { - return 0; - } - return 1; -} -#endif /* SDL_VIDEO_DRIVER_X11_XINERAMA */ - -#if SDL_VIDEO_DRIVER_X11_XRANDR -static int CheckXRandR(_THIS, int *major, int *minor) -{ - const char *env; - - /* Default the extension not available */ - *major = *minor = 0; - - /* Allow environment override */ - env = getenv("SDL_VIDEO_X11_XRANDR"); - if ( env && !SDL_atoi(env) ) { - return 0; - } - - /* This defaults off now, due to KDE window maximize problems */ - if ( !env ) { - return 0; - } - - if ( !SDL_X11_HAVE_XRANDR ) { - return 0; - } - - /* Query the extension version */ - if ( !XRRQueryVersion(SDL_Display, major, minor) ) { - return 0; - } - return 1; -} -#endif /* SDL_VIDEO_DRIVER_X11_XRANDR */ - -#if SDL_VIDEO_DRIVER_X11_VIDMODE -static int CheckVidMode(_THIS, int *major, int *minor) -{ - const char *env; - - /* Default the extension not available */ - *major = *minor = 0; - - /* Allow environment override */ - env = getenv("SDL_VIDEO_X11_VIDMODE"); - if ( env && !SDL_atoi(env) ) { - return 0; - } - - /* Metro-X 4.3.0 and earlier has a broken implementation of - XF86VidModeGetAllModeLines() - it hangs the client. - */ - if ( SDL_strcmp(ServerVendor(SDL_Display), "Metro Link Incorporated") == 0 ) { - FILE *metro_fp; - - metro_fp = fopen("/usr/X11R6/lib/X11/Metro/.version", "r"); - if ( metro_fp != NULL ) { - int major, minor, patch, version; - major = 0; minor = 0; patch = 0; - fscanf(metro_fp, "%d.%d.%d", &major, &minor, &patch); - fclose(metro_fp); - version = major*100+minor*10+patch; - if ( version < 431 ) { - return 0; - } - } - } - - /* Query the extension version */ - vm_error = -1; - if ( !SDL_NAME(XF86VidModeQueryExtension)(SDL_Display, &vm_event, &vm_error) || - !SDL_NAME(XF86VidModeQueryVersion)(SDL_Display, major, minor) ) { - return 0; - } - return 1; -} -#endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */ - -#if SDL_VIDEO_DRIVER_X11_XME -static int CheckXME(_THIS, int *major, int *minor) -{ - const char *env; - - /* Default the extension not available */ - *major = *minor = 0; - - /* Allow environment override */ - env = getenv("SDL_VIDEO_X11_VIDMODE"); - if ( env && !SDL_atoi(env) ) { - return 0; - } - - /* Query the extension version */ - if ( !XiGMiscQueryVersion(SDL_Display, major, minor) ) { - return 0; - } - return 1; -} -#endif /* SDL_VIDEO_DRIVER_X11_XME */ - -int X11_GetVideoModes(_THIS) -{ -#if SDL_VIDEO_DRIVER_X11_XINERAMA - int xinerama_major, xinerama_minor; -#endif -#if SDL_VIDEO_DRIVER_X11_XRANDR - int xrandr_major, xrandr_minor; - int nsizes; - XRRScreenSize *sizes; -#endif -#if SDL_VIDEO_DRIVER_X11_VIDMODE - int vm_major, vm_minor; - int nmodes; - SDL_NAME(XF86VidModeModeInfo) **modes; -#endif -#if SDL_VIDEO_DRIVER_X11_XME - int xme_major, xme_minor; - int ractive, nummodes; - XiGMiscResolutionInfo *modelist; -#endif - int i, n; - int screen_w; - int screen_h; - - use_xinerama = 0; - use_xrandr = 0; - use_vidmode = 0; - use_xme = 0; - screen_w = DisplayWidth(SDL_Display, SDL_Screen); - screen_h = DisplayHeight(SDL_Display, SDL_Screen); - -#if SDL_VIDEO_DRIVER_X11_XINERAMA - /* Query Xinerama extention */ - if ( CheckXinerama(this, &xinerama_major, &xinerama_minor) ) { - /* Find out which screen is the desired one */ - int desired = 0; - int screens; - int w, h; - SDL_NAME(XineramaScreenInfo) *xinerama; - - const char *variable = SDL_getenv("SDL_VIDEO_FULLSCREEN_HEAD"); - if ( variable ) { - desired = SDL_atoi(variable); - } -#ifdef X11MODES_DEBUG - printf("X11 detected Xinerama:\n"); -#endif - xinerama = SDL_NAME(XineramaQueryScreens)(SDL_Display, &screens); - for ( i = 0; i < screens; i++ ) { -#ifdef X11MODES_DEBUG - printf("xinerama %d: %dx%d+%d+%d\n", - xinerama[i].screen_number, - xinerama[i].width, xinerama[i].height, - xinerama[i].x_org, xinerama[i].y_org); -#endif - if ( xinerama[i].screen_number == desired ) { - use_xinerama = 1; - xinerama_info = xinerama[i]; - } - } - XFree(xinerama); - - if ( use_xinerama ) { - SDL_modelist = (SDL_Rect **)SDL_malloc(3*sizeof(SDL_Rect *)); - if ( !SDL_modelist ) { - SDL_OutOfMemory(); - return -1; - } - - /* Add the full xinerama mode */ - n = 0; - w = xinerama_info.width; - h = xinerama_info.height; - if ( screen_w > w || screen_h > h) { - SDL_modelist[n] = (SDL_Rect *)SDL_malloc(sizeof(SDL_Rect)); - if ( SDL_modelist[n] ) { - SDL_modelist[n]->x = 0; - SDL_modelist[n]->y = 0; - SDL_modelist[n]->w = screen_w; - SDL_modelist[n]->h = screen_h; - ++n; - } - } - - /* Add the head xinerama mode */ - SDL_modelist[n] = (SDL_Rect *)SDL_malloc(sizeof(SDL_Rect)); - if ( SDL_modelist[n] ) { - SDL_modelist[n]->x = 0; - SDL_modelist[n]->y = 0; - SDL_modelist[n]->w = w; - SDL_modelist[n]->h = h; - ++n; - } - SDL_modelist[n] = NULL; - } - } -#endif /* SDL_VIDEO_DRIVER_X11_XINERAMA */ - -#if SDL_VIDEO_DRIVER_X11_XRANDR - /* XRandR */ - /* require at least XRandR v1.0 (arbitrary) */ - if ( CheckXRandR(this, &xrandr_major, &xrandr_minor) && (xrandr_major >= 1) ) - { -#ifdef X11MODES_DEBUG - fprintf(stderr, "XRANDR: XRRQueryVersion: V%d.%d\n", - xrandr_major, xrandr_minor); -#endif - - /* save the screen configuration since we must reference it - each time we toggle modes. - */ - screen_config = XRRGetScreenInfo(SDL_Display, SDL_Root); - - /* retrieve the list of resolution */ - sizes = XRRConfigSizes(screen_config, &nsizes); - if (nsizes > 0) { - if ( SDL_modelist ) { - for ( i = 0; SDL_modelist[i]; ++i ) { - SDL_free(SDL_modelist[i]); - } - SDL_free(SDL_modelist); - } - SDL_modelist = (SDL_Rect **)malloc((nsizes+1)*sizeof(SDL_Rect *)); - if ( !SDL_modelist ) { - SDL_OutOfMemory(); - return -1; - } - for ( i=0; i < nsizes; i++ ) { - if ((SDL_modelist[i] = - (SDL_Rect *)malloc(sizeof(SDL_Rect))) == NULL) - break; -#ifdef X11MODES_DEBUG - fprintf(stderr, "XRANDR: mode = %4d, w = %4d, h = %4d\n", - i, sizes[i].width, sizes[i].height); -#endif - - SDL_modelist[i]->x = 0; - SDL_modelist[i]->y = 0; - SDL_modelist[i]->w = sizes[i].width; - SDL_modelist[i]->h = sizes[i].height; - - } - /* sort the mode list descending as SDL expects */ - SDL_qsort(SDL_modelist, nsizes, sizeof *SDL_modelist, cmpmodelist); - SDL_modelist[i] = NULL; /* terminator */ - - use_xrandr = xrandr_major * 100 + xrandr_minor; - saved_size_id = XRRConfigCurrentConfiguration(screen_config, &saved_rotation); - } - } -#endif /* SDL_VIDEO_DRIVER_X11_XRANDR */ - -#if SDL_VIDEO_DRIVER_X11_VIDMODE - /* XVidMode */ - if ( !use_xrandr && -#if SDL_VIDEO_DRIVER_X11_XINERAMA - (!use_xinerama || xinerama_info.screen_number == 0) && -#endif - CheckVidMode(this, &vm_major, &vm_minor) && - SDL_NAME(XF86VidModeGetAllModeLines)(SDL_Display, SDL_Screen,&nmodes,&modes) ) - { -#ifdef X11MODES_DEBUG - printf("VidMode modes: (unsorted)\n"); - for ( i = 0; i < nmodes; ++i ) { - printf("Mode %d: %d x %d @ %d\n", i, - modes[i]->hdisplay, modes[i]->vdisplay, - (modes[i]->htotal && modes[i]->vtotal) ? (1000 * modes[i]->dotclock / (modes[i]->htotal * modes[i]->vtotal)) : 0 ); - } -#endif - if ( SDL_modelist ) { - for ( i = 0; SDL_modelist[i]; ++i ) { - SDL_free(SDL_modelist[i]); - } - SDL_free(SDL_modelist); - } - SDL_modelist = (SDL_Rect **)SDL_malloc((nmodes+2)*sizeof(SDL_Rect *)); - if ( !SDL_modelist ) { - SDL_OutOfMemory(); - return -1; - } - SDL_qsort(modes, nmodes, sizeof *modes, cmpmodes); - n = 0; - for ( i=0; i<nmodes; ++i ) { - int w, h; - - /* Eliminate duplicate modes with different refresh rates */ - if ( i > 0 && - modes[i]->hdisplay == modes[i-1]->hdisplay && - modes[i]->vdisplay == modes[i-1]->vdisplay ) { - continue; - } - - /* Check to see if we should add the screen size (Xinerama) */ - w = modes[i]->hdisplay; - h = modes[i]->vdisplay; - if ( (screen_w * screen_h) >= (w * h) ) { - if ( (screen_w != w) || (screen_h != h) ) { - SDL_modelist[n] = (SDL_Rect *)SDL_malloc(sizeof(SDL_Rect)); - if ( SDL_modelist[n] ) { - SDL_modelist[n]->x = 0; - SDL_modelist[n]->y = 0; - SDL_modelist[n]->w = screen_w; - SDL_modelist[n]->h = screen_h; - ++n; - } - } - screen_w = 0; - screen_h = 0; - } - - /* Add the size from the video mode list */ - SDL_modelist[n] = (SDL_Rect *)SDL_malloc(sizeof(SDL_Rect)); - if ( SDL_modelist[n] == NULL ) { - break; - } - SDL_modelist[n]->x = 0; - SDL_modelist[n]->y = 0; - SDL_modelist[n]->w = w; - SDL_modelist[n]->h = h; - ++n; - } - SDL_modelist[n] = NULL; - XFree(modes); - - use_vidmode = vm_major * 100 + vm_minor; - save_mode(this); - } -#endif /* SDL_VIDEO_DRIVER_X11_VIDMODE */ - -#if SDL_VIDEO_DRIVER_X11_XME - /* XiG */ - modelist = NULL; - /* first lets make sure we have the extension, and it's at least v2.0 */ - if ( CheckXME(this, &xme_major, &xme_minor) && xme_major >= 2 && - (nummodes = XiGMiscQueryResolutions(SDL_Display, SDL_Screen, - 0, /* view */ - &ractive, &modelist)) > 1 ) - { /* then we actually have some */ - int j; - - /* We get the list already sorted in descending order. - We'll copy it in reverse order so SDL is happy */ -#ifdef X11MODES_DEBUG - fprintf(stderr, "XME: nummodes = %d, active mode = %d\n", - nummodes, ractive); -#endif - if ( SDL_modelist ) { - for ( i = 0; SDL_modelist[i]; ++i ) { - SDL_free(SDL_modelist[i]); - } - SDL_free(SDL_modelist); - } - SDL_modelist = (SDL_Rect **)SDL_malloc((nummodes+1)*sizeof(SDL_Rect *)); - if ( !SDL_modelist ) { - SDL_OutOfMemory(); - return -1; - } - for ( i=0, j=nummodes-1; j>=0; i++, j-- ) { - if ((SDL_modelist[i] = - (SDL_Rect *)SDL_malloc(sizeof(SDL_Rect))) == NULL) - break; -#ifdef X11MODES_DEBUG - fprintf(stderr, "XME: mode = %4d, w = %4d, h = %4d\n", - i, modelist[i].width, modelist[i].height); -#endif - - SDL_modelist[i]->x = 0; - SDL_modelist[i]->y = 0; - SDL_modelist[i]->w = modelist[j].width; - SDL_modelist[i]->h = modelist[j].height; - - } - SDL_modelist[i] = NULL; /* terminator */ - - use_xme = xme_major * 100 + xme_minor; - saved_res = modelist[ractive]; /* save the current resolution */ - } - if ( modelist ) { - XFree(modelist); - } -#endif /* SDL_VIDEO_DRIVER_X11_XME */ - - { - /* It's interesting to note that if we allow 32 bit depths, - we get a visual with an alpha mask on composite servers. - static int depth_list[] = { 32, 24, 16, 15, 8 }; - */ - static int depth_list[] = { 24, 16, 15, 8 }; - int j, np; - int use_directcolor = 1; - XPixmapFormatValues *pf; - - /* Search for the visuals in deepest-first order, so that the first - will be the richest one */ - if ( SDL_getenv("SDL_VIDEO_X11_NODIRECTCOLOR") ) { - use_directcolor = 0; - } - this->hidden->nvisuals = 0; - if ( ! add_visual_byid(this, SDL_getenv("SDL_VIDEO_X11_VISUALID")) ) { - for ( i=0; i<SDL_arraysize(depth_list); ++i ) { - if ( depth_list[i] > 8 ) { - if ( use_directcolor ) { - add_visual(this, depth_list[i], DirectColor); - } - add_visual(this, depth_list[i], TrueColor); - } else { - add_visual(this, depth_list[i], PseudoColor); - add_visual(this, depth_list[i], StaticColor); - } - } - } - if ( this->hidden->nvisuals == 0 ) { - SDL_SetError("Found no sufficiently capable X11 visuals"); - return -1; - } - - /* look up the pixel quantum for each depth */ - pf = XListPixmapFormats(SDL_Display, &np); - for(i = 0; i < this->hidden->nvisuals; i++) { - int d = this->hidden->visuals[i].depth; - for(j = 0; j < np; j++) - if(pf[j].depth == d) - break; - this->hidden->visuals[i].bpp = j < np ? pf[j].bits_per_pixel : d; - } - - XFree(pf); - } - - if ( SDL_modelist == NULL ) { - SDL_modelist = (SDL_Rect **)SDL_malloc((1+1)*sizeof(SDL_Rect *)); - if ( !SDL_modelist ) { - SDL_OutOfMemory(); - return -1; - } - n = 0; - SDL_modelist[n] = (SDL_Rect *)SDL_malloc(sizeof(SDL_Rect)); - if ( SDL_modelist[n] ) { - SDL_modelist[n]->x = 0; - SDL_modelist[n]->y = 0; - SDL_modelist[n]->w = screen_w; - SDL_modelist[n]->h = screen_h; - ++n; - } - SDL_modelist[n] = NULL; - } - -#ifdef X11MODES_DEBUG - if ( use_xinerama ) { - printf("Xinerama is enabled\n"); - } - - if ( use_xrandr ) { - printf("XRandR is enabled\n"); - } - - if ( use_vidmode ) { - printf("VidMode is enabled\n"); - } - - if ( use_xme ) { - printf("Xi Graphics XME fullscreen is enabled\n"); - } - - if ( SDL_modelist ) { - printf("X11 video mode list:\n"); - for ( i=0; SDL_modelist[i]; ++i ) { - printf("\t%dx%d\n", SDL_modelist[i]->w, SDL_modelist[i]->h); - } - } -#endif /* X11MODES_DEBUG */ - - return 0; -} - -int X11_SupportedVisual(_THIS, SDL_PixelFormat *format) -{ - int i; - for(i = 0; i < this->hidden->nvisuals; i++) - if(this->hidden->visuals[i].bpp == format->BitsPerPixel) - return 1; - return 0; -} - -SDL_Rect **X11_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) -{ - if ( X11_SupportedVisual(this, format) ) { - if ( flags & SDL_FULLSCREEN ) { - return(SDL_modelist); - } else { - return((SDL_Rect **)-1); - } - } else { - return((SDL_Rect **)0); - } -} - -void X11_FreeVideoModes(_THIS) -{ - int i; - - if ( SDL_modelist ) { - for ( i=0; SDL_modelist[i]; ++i ) { - SDL_free(SDL_modelist[i]); - } - SDL_free(SDL_modelist); - SDL_modelist = NULL; - } - -#if SDL_VIDEO_DRIVER_X11_XRANDR - /* Free the Xrandr screen configuration */ - if ( screen_config ) { - XRRFreeScreenConfigInfo(screen_config); - screen_config = NULL; - } -#endif /* SDL_VIDEO_DRIVER_X11_XRANDR */ -} - -int X11_ResizeFullScreen(_THIS) -{ - int x = 0, y = 0; - int real_w, real_h; - int screen_w; - int screen_h; - - screen_w = DisplayWidth(SDL_Display, SDL_Screen); - screen_h = DisplayHeight(SDL_Display, SDL_Screen); - -#if SDL_VIDEO_DRIVER_X11_XINERAMA - if ( use_xinerama && - window_w <= xinerama_info.width && - window_h <= xinerama_info.height ) { - x = xinerama_info.x_org; - y = xinerama_info.y_org; - } -#endif /* SDL_VIDEO_DRIVER_X11_XINERAMA */ - - if ( currently_fullscreen ) { - /* Switch resolution and cover it with the FSwindow */ - move_cursor_to(this, x, y); - set_best_resolution(this, window_w, window_h); - move_cursor_to(this, x, y); - get_real_resolution(this, &real_w, &real_h); - if ( window_w > real_w ) { - real_w = MAX(real_w, screen_w); - } - if ( window_h > real_h ) { - real_h = MAX(real_h, screen_h); - } - XMoveResizeWindow(SDL_Display, FSwindow, x, y, real_w, real_h); - move_cursor_to(this, real_w/2, real_h/2); - - /* Center and reparent the drawing window */ - x = (real_w - window_w)/2; - y = (real_h - window_h)/2; - XReparentWindow(SDL_Display, SDL_Window, FSwindow, x, y); - /* FIXME: move the mouse to the old relative location */ - XSync(SDL_Display, True); /* Flush spurious mode change events */ - } - return(1); -} - -void X11_QueueEnterFullScreen(_THIS) -{ - switch_waiting = 0x01 | SDL_FULLSCREEN; - switch_time = SDL_GetTicks() + 1500; -#if 0 /* This causes a BadMatch error if the window is iconified (not needed) */ - XSetInputFocus(SDL_Display, WMwindow, RevertToNone, CurrentTime); -#endif -} - -int X11_EnterFullScreen(_THIS) -{ - int okay; -#if 0 - Window tmpwin, *windows; - int i, nwindows; -#endif - int x = 0, y = 0; - int real_w, real_h; - int screen_w; - int screen_h; - - okay = 1; - if ( currently_fullscreen ) { - return(okay); - } - - /* Ungrab the input so that we can move the mouse around */ - X11_GrabInputNoLock(this, SDL_GRAB_OFF); - -#if SDL_VIDEO_DRIVER_X11_XINERAMA - if ( use_xinerama && - window_w <= xinerama_info.width && - window_h <= xinerama_info.height ) { - x = xinerama_info.x_org; - y = xinerama_info.y_org; - } -#endif /* SDL_VIDEO_DRIVER_X11_XINERAMA */ - - /* Map the fullscreen window to blank the screen */ - screen_w = DisplayWidth(SDL_Display, SDL_Screen); - screen_h = DisplayHeight(SDL_Display, SDL_Screen); - get_real_resolution(this, &real_w, &real_h); - if ( window_w > real_w ) { - real_w = MAX(real_w, screen_w); - } - if ( window_h > real_h ) { - real_h = MAX(real_h, screen_h); - } - XMoveResizeWindow(SDL_Display, FSwindow, - x, y, real_w, real_h); - XMapRaised(SDL_Display, FSwindow); - X11_WaitMapped(this, FSwindow); - -#if 0 /* This seems to break WindowMaker in focus-follows-mouse mode */ - /* Make sure we got to the top of the window stack */ - if ( XQueryTree(SDL_Display, SDL_Root, &tmpwin, &tmpwin, - &windows, &nwindows) && windows ) { - /* If not, try to put us there - if fail... oh well */ - if ( windows[nwindows-1] != FSwindow ) { - tmpwin = windows[nwindows-1]; - for ( i=0; i<nwindows; ++i ) { - if ( windows[i] == FSwindow ) { - SDL_memcpy(&windows[i], &windows[i+1], - (nwindows-i-1)*sizeof(windows[i])); - break; - } - } - windows[nwindows-1] = FSwindow; - XRestackWindows(SDL_Display, windows, nwindows); - XSync(SDL_Display, False); - } - XFree(windows); - } -#else - XRaiseWindow(SDL_Display, FSwindow); -#endif - -#if SDL_VIDEO_DRIVER_X11_VIDMODE - /* Save the current video mode */ - if ( use_vidmode ) { - SDL_NAME(XF86VidModeLockModeSwitch)(SDL_Display, SDL_Screen, True); - } -#endif - currently_fullscreen = 1; - - /* Set the new resolution */ - okay = X11_ResizeFullScreen(this); - if ( ! okay ) { - X11_LeaveFullScreen(this); - } - /* Set the colormap */ - if ( SDL_XColorMap ) { - XInstallColormap(SDL_Display, SDL_XColorMap); - } - if ( okay ) { - X11_GrabInputNoLock(this, this->input_grab | SDL_GRAB_FULLSCREEN); - } - - /* We may need to refresh the screen at this point (no backing store) - We also don't get an event, which is why we explicitly refresh. */ - if ( this->screen ) { - if ( this->screen->flags & SDL_OPENGL ) { - SDL_PrivateExpose(); - } else { - X11_RefreshDisplay(this); - } - } - - return(okay); -} - -int X11_LeaveFullScreen(_THIS) -{ - if ( currently_fullscreen ) { - XReparentWindow(SDL_Display, SDL_Window, WMwindow, 0, 0); -#if SDL_VIDEO_DRIVER_X11_VIDMODE - if ( use_vidmode ) { - restore_mode(this); - SDL_NAME(XF86VidModeLockModeSwitch)(SDL_Display, SDL_Screen, False); - } -#endif - -#if SDL_VIDEO_DRIVER_X11_XME - if ( use_xme ) { - int rw, rh; - - /* check current mode so we can avoid uneccessary mode changes */ - get_real_resolution(this, &rw, &rh); - - if (rw != saved_res.width || rh != saved_res.height) { - XiGMiscChangeResolution(SDL_Display, - SDL_Screen, - 0, /* view */ - saved_res.width, - saved_res.height, - 0); - XSync(SDL_Display, False); - } - } -#endif - -#if SDL_VIDEO_DRIVER_X11_XRANDR - if ( use_xrandr ) { - XRRSetScreenConfig(SDL_Display, screen_config, SDL_Root, - saved_size_id, saved_rotation, CurrentTime); - } -#endif - - XUnmapWindow(SDL_Display, FSwindow); - X11_WaitUnmapped(this, FSwindow); - XSync(SDL_Display, True); /* Flush spurious mode change events */ - currently_fullscreen = 0; - } - /* If we get popped out of fullscreen mode for some reason, input_grab - will still have the SDL_GRAB_FULLSCREEN flag set, since this is only - temporary. In this case, release the grab unless the input has been - explicitly grabbed. - */ - X11_GrabInputNoLock(this, this->input_grab & ~SDL_GRAB_FULLSCREEN); - - /* We may need to refresh the screen at this point (no backing store) - We also don't get an event, which is why we explicitly refresh. */ - if ( this->screen ) { - if ( this->screen->flags & SDL_OPENGL ) { - SDL_PrivateExpose(); - } else { - X11_RefreshDisplay(this); - } - } - - return(0); -} |