src/video/SDL_video.c
author Sam Lantinga <slouken@libsdl.org>
Mon, 15 Sep 2008 04:32:36 +0000
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/*
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    SDL - Simple DirectMedia Layer
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    Copyright (C) 1997-2006 Sam Lantinga
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    This library is free software; you can redistribute it and/or
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    modify it under the terms of the GNU Lesser General Public
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    License as published by the Free Software Foundation; either
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    version 2.1 of the License, or (at your option) any later version.
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    This library is distributed in the hope that it will be useful,
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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    Lesser General Public License for more details.
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    You should have received a copy of the GNU Lesser General Public
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    License along with this library; if not, write to the Free Software
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    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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    Sam Lantinga
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    slouken@libsdl.org
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*/
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#include "SDL_config.h"
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/* The high-level video driver subsystem */
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#include "SDL.h"
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#include "SDL_sysvideo.h"
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#include "SDL_blit.h"
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#include "SDL_pixels_c.h"
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#include "SDL_renderer_gl.h"
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#include "SDL_renderer_gles.h"
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#include "SDL_renderer_sw.h"
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#include "../events/SDL_sysevents.h"
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#include "../events/SDL_events_c.h"
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#if SDL_VIDEO_OPENGL_ES
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#include "SDL_opengles.h"
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#endif /* SDL_VIDEO_OPENGL_ES */
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#if SDL_VIDEO_OPENGL
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#include "SDL_opengl.h"
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/* On Windows, windows.h defines CreateWindow */
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#ifdef CreateWindow
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#undef CreateWindow
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#endif
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#endif /* SDL_VIDEO_OPENGL */
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/* Available video drivers */
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static VideoBootStrap *bootstrap[] = {
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#if SDL_VIDEO_DRIVER_COCOA
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    &COCOA_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_X11
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    &X11_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_NANOX
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    &NX_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_IPOD
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    &iPod_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_WSCONS
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    &WSCONS_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_FBCON
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    &FBCON_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_DIRECTFB
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    &DirectFB_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_PS2GS
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    &PS2GS_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_VGL
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    &VGL_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_SVGALIB
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    &SVGALIB_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_GAPI
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    &GAPI_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_WIN32
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    &WIN32_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_BWINDOW
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    &BWINDOW_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_PHOTON
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    &ph_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_EPOC
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    &EPOC_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_XBIOS
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    &XBIOS_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_GEM
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    &GEM_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_DC
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    &DC_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_RISCOS
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    &RISCOS_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_OS2FS
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    &OS2FSLib_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_NDS
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    &NDS_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_UIKIT
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    &UIKIT_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_DUMMY
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    &DUMMY_bootstrap,
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#endif
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    NULL
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};
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static SDL_VideoDevice *_this = NULL;
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/* Various local functions */
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int SDL_VideoInit(const char *driver_name, Uint32 flags);
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void SDL_VideoQuit(void);
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static int
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cmpmodes(const void *A, const void *B)
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{
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    SDL_DisplayMode a = *(const SDL_DisplayMode *) A;
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    SDL_DisplayMode b = *(const SDL_DisplayMode *) B;
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    if (a.w != b.w) {
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        return b.w - a.w;
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    }
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    if (a.h != b.h) {
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        return b.h - a.h;
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    }
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    if (SDL_BITSPERPIXEL(a.format) != SDL_BITSPERPIXEL(b.format)) {
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        return SDL_BITSPERPIXEL(b.format) - SDL_BITSPERPIXEL(a.format);
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    }
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    if (a.refresh_rate != b.refresh_rate) {
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        return b.refresh_rate - a.refresh_rate;
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    }
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    return 0;
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}
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static void
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SDL_UninitializedVideo()
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{
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    SDL_SetError("Video subsystem has not been initialized");
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}
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   155
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int
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SDL_GetNumVideoDrivers(void)
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{
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    return SDL_arraysize(bootstrap) - 1;
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}
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const char *
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SDL_GetVideoDriver(int index)
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{
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    if (index >= 0 && index < SDL_GetNumVideoDrivers()) {
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        return bootstrap[index]->name;
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   167
    }
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    return NULL;
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}
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/*
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 * Initialize the video and event subsystems -- determine native pixel format
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 */
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int
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SDL_VideoInit(const char *driver_name, Uint32 flags)
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{
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    SDL_VideoDevice *video;
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    int index;
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    int i;
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    /* Toggle the event thread flags, based on OS requirements */
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#if defined(MUST_THREAD_EVENTS)
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    flags |= SDL_INIT_EVENTTHREAD;
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#elif defined(CANT_THREAD_EVENTS)
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   185
    if ((flags & SDL_INIT_EVENTTHREAD) == SDL_INIT_EVENTTHREAD) {
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   186
        SDL_SetError("OS doesn't support threaded events");
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   187
        return -1;
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   188
    }
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173c063d4f55 OS/2 port!
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   189
#endif
229
4d24d5a660a8 Fix a crash if an OpenGL video mode can't be set.
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diff changeset
   190
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   191
    /* Start the event loop */
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   192
    if (SDL_StartEventLoop(flags) < 0) {
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   193
        return -1;
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diff changeset
   194
    }
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   195
    /* Check to make sure we don't overwrite '_this' */
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   196
    if (_this != NULL) {
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   197
        SDL_VideoQuit();
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   198
    }
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   199
    /* Select the proper video driver */
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   200
    index = 0;
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   201
    video = NULL;
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   202
    if (driver_name == NULL) {
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   203
        driver_name = SDL_getenv("SDL_VIDEODRIVER");
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   204
    }
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diff changeset
   205
    if (driver_name != NULL) {
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   206
        for (i = 0; bootstrap[i]; ++i) {
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   207
            if (SDL_strcasecmp(bootstrap[i]->name, driver_name) == 0) {
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   208
                if (bootstrap[i]->available()) {
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   209
                    video = bootstrap[i]->create(index);
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   210
                }
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   211
                break;
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diff changeset
   212
            }
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diff changeset
   213
        }
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   214
    } else {
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   215
        for (i = 0; bootstrap[i]; ++i) {
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   216
            if (bootstrap[i]->available()) {
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   217
                video = bootstrap[i]->create(index);
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   218
                if (video != NULL) {
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   219
                    break;
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diff changeset
   220
                }
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diff changeset
   221
            }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   222
        }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   223
    }
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diff changeset
   224
    if (video == NULL) {
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   225
        if (driver_name) {
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diff changeset
   226
            SDL_SetError("%s not available", driver_name);
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diff changeset
   227
        } else {
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diff changeset
   228
            SDL_SetError("No available video device");
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diff changeset
   229
        }
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   230
        return -1;
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diff changeset
   231
    }
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   232
    _this = video;
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   233
    _this->name = bootstrap[i]->name;
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   234
    _this->next_object_id = 1;
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   236
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   237
    /* Set some very sane GL defaults */
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diff changeset
   238
    _this->gl_config.driver_loaded = 0;
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diff changeset
   239
    _this->gl_config.dll_handle = NULL;
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diff changeset
   240
    _this->gl_config.red_size = 3;
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diff changeset
   241
    _this->gl_config.green_size = 3;
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diff changeset
   242
    _this->gl_config.blue_size = 2;
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diff changeset
   243
    _this->gl_config.alpha_size = 0;
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diff changeset
   244
    _this->gl_config.buffer_size = 0;
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diff changeset
   245
    _this->gl_config.depth_size = 16;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   246
    _this->gl_config.stencil_size = 0;
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diff changeset
   247
    _this->gl_config.double_buffer = 1;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   248
    _this->gl_config.accum_red_size = 0;
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diff changeset
   249
    _this->gl_config.accum_green_size = 0;
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diff changeset
   250
    _this->gl_config.accum_blue_size = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   251
    _this->gl_config.accum_alpha_size = 0;
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diff changeset
   252
    _this->gl_config.stereo = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   253
    _this->gl_config.multisamplebuffers = 0;
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diff changeset
   254
    _this->gl_config.multisamplesamples = 0;
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diff changeset
   255
    _this->gl_config.retained_backing = 1;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   256
    _this->gl_config.accelerated = -1;  /* not known, don't set */
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   257
2753
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diff changeset
   258
    /* Initialize the video subsystem */
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diff changeset
   259
    if (_this->VideoInit(_this) < 0) {
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diff changeset
   260
        SDL_VideoQuit();
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diff changeset
   261
        return -1;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   262
    }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   263
    /* Make sure some displays were added */
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   264
    if (_this->num_displays == 0) {
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diff changeset
   265
        SDL_SetError("The video driver did not add any displays");
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diff changeset
   266
        SDL_VideoQuit();
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diff changeset
   267
        return (-1);
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diff changeset
   268
    }
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diff changeset
   269
    /* The software renderer is always available */
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diff changeset
   270
    for (i = 0; i < _this->num_displays; ++i) {
2744
1aede15771d0 Ran GNU indent on file
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diff changeset
   271
#if SDL_VIDEO_RENDER_OGL
2753
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   272
        SDL_AddRenderDriver(i, &GL_RenderDriver);
2744
1aede15771d0 Ran GNU indent on file
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diff changeset
   273
#endif
2745
587d2b5fb805 Added support for OpenGL ES renderer
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diff changeset
   274
587d2b5fb805 Added support for OpenGL ES renderer
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diff changeset
   275
#if SDL_VIDEO_RENDER_OGL_ES
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   276
        SDL_AddRenderDriver(i, &GL_ES_RenderDriver);
2745
587d2b5fb805 Added support for OpenGL ES renderer
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diff changeset
   277
#endif
2753
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   278
        if (_this->displays[i].num_render_drivers > 0) {
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diff changeset
   279
            SDL_AddRenderDriver(i, &SW_RenderDriver);
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diff changeset
   280
        }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   281
    }
0
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   282
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   283
    /* We're ready to go! */
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diff changeset
   284
    return 0;
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   285
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   286
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   287
const char *
1895
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   288
SDL_GetCurrentVideoDriver()
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diff changeset
   289
{
2753
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diff changeset
   290
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   291
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   292
        return NULL;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   293
    }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   294
    return _this->name;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   295
}
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   296
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   297
SDL_VideoDevice *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   298
SDL_GetVideoDevice()
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   299
{
2753
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   300
    return _this;
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
   301
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
   302
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
   303
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
   304
SDL_AddBasicVideoDisplay(const SDL_DisplayMode * desktop_mode)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   305
{
2753
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diff changeset
   306
    SDL_VideoDisplay display;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   307
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diff changeset
   308
    SDL_zero(display);
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   309
    if (desktop_mode) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   310
        display.desktop_mode = *desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   311
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   312
    display.current_mode = display.desktop_mode;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   313
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   314
    return SDL_AddVideoDisplay(&display);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   315
}
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   316
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   317
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   318
SDL_AddVideoDisplay(const SDL_VideoDisplay * display)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   319
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   320
    SDL_VideoDisplay *displays;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   321
    int index = -1;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   322
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   323
    displays =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   324
        SDL_realloc(_this->displays,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   325
                    (_this->num_displays + 1) * sizeof(*displays));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   326
    if (displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   327
        index = _this->num_displays++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   328
        displays[index] = *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   329
        displays[index].device = _this;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   330
        _this->displays = displays;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   331
    } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   332
        SDL_OutOfMemory();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   333
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   334
    return index;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   335
}
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   336
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   337
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   338
SDL_GetNumVideoDisplays(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   339
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   340
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   341
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   342
        return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   343
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   344
    return _this->num_displays;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   345
}
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   346
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   347
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   348
SDL_SelectVideoDisplay(int index)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   349
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   350
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   351
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   352
        return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   353
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   354
    if (index < 0 || index >= _this->num_displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   355
        SDL_SetError("index must be in the range 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   356
                     _this->num_displays - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   357
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   358
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   359
    _this->current_display = index;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   360
    return 0;
1963
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
   361
}
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
   362
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
   363
int
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
   364
SDL_GetCurrentVideoDisplay(void)
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
   365
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   366
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   367
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   368
        return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   369
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   370
    return _this->current_display;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   371
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   372
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   373
SDL_bool
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   374
SDL_AddDisplayMode(int displayIndex, const SDL_DisplayMode * mode)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   375
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   376
    SDL_VideoDisplay *display = &_this->displays[displayIndex];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   377
    SDL_DisplayMode *modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   378
    int i, nmodes;
910
4ab6d1fd028f Date: Sat, 26 Jun 2004 14:58:42 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 883
diff changeset
   379
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   380
    /* Make sure we don't already have the mode in the list */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   381
    modes = display->display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   382
    nmodes = display->num_display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   383
    for (i = nmodes; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   384
        if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   385
            return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   386
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   387
    }
910
4ab6d1fd028f Date: Sat, 26 Jun 2004 14:58:42 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 883
diff changeset
   388
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   389
    /* Go ahead and add the new mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   390
    if (nmodes == display->max_display_modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   391
        modes =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   392
            SDL_realloc(modes,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   393
                        (display->max_display_modes + 32) * sizeof(*modes));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   394
        if (!modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   395
            return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   396
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   397
        display->display_modes = modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   398
        display->max_display_modes += 32;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   399
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   400
    modes[nmodes] = *mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   401
    display->num_display_modes++;
650
fe445b59d307 We need to lookup the address of glGetString before calling GL_MakeCurrent(),
Ryan C. Gordon <icculus@icculus.org>
parents: 630
diff changeset
   402
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   403
    return SDL_TRUE;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   404
}
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   405
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   406
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   407
SDL_GetNumDisplayModes()
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   408
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   409
    if (_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   410
        SDL_VideoDisplay *display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   411
        if (!display->num_display_modes && _this->GetDisplayModes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   412
            _this->GetDisplayModes(_this);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   413
            SDL_qsort(display->display_modes, display->num_display_modes,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   414
                      sizeof(SDL_DisplayMode), cmpmodes);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   415
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   416
        return display->num_display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   417
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   418
    return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   419
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   420
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   421
int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   422
SDL_GetDisplayMode(int index, SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   423
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   424
    if (index < 0 || index >= SDL_GetNumDisplayModes()) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   425
        SDL_SetError("index must be in the range of 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   426
                     SDL_GetNumDisplayModes() - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   427
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   428
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   429
    if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   430
        *mode = SDL_CurrentDisplay.display_modes[index];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   431
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   432
    return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   433
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   434
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   435
int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   436
SDL_GetDesktopDisplayMode(SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   437
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   438
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   439
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   440
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   441
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   442
    if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   443
        *mode = SDL_CurrentDisplay.desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   444
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   445
    return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   446
}
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   447
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   448
int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   449
SDL_GetCurrentDisplayMode(SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   450
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   451
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   452
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   453
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   454
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   455
    if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   456
        *mode = SDL_CurrentDisplay.current_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   457
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   458
    return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   459
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   460
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   461
SDL_DisplayMode *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   462
SDL_GetClosestDisplayMode(const SDL_DisplayMode * mode,
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   463
                          SDL_DisplayMode * closest)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   464
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   465
    Uint32 target_format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   466
    int target_refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   467
    int i;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   468
    SDL_DisplayMode *current, *match;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   469
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   470
    if (!_this || !mode || !closest) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   471
        return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   472
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   473
    /* Default to the desktop format */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   474
    if (mode->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   475
        target_format = mode->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   476
    } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   477
        target_format = SDL_CurrentDisplay.desktop_mode.format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   478
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   479
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   480
    /* Default to the desktop refresh rate */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   481
    if (mode->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   482
        target_refresh_rate = mode->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   483
    } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   484
        target_refresh_rate = SDL_CurrentDisplay.desktop_mode.refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   485
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   486
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   487
    match = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   488
    for (i = 0; i < SDL_GetNumDisplayModes(); ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   489
        current = &SDL_CurrentDisplay.display_modes[i];
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   490
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   491
        if ((current->w && current->h) &&
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   492
            (current->w < mode->w || current->h < mode->h)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   493
            /* Out of sorted modes large enough here */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   494
            break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   495
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   496
        if (!match || current->w < match->w || current->h < match->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   497
            match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   498
            continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   499
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   500
        if (current->format != match->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   501
            /* Sorted highest depth to lowest */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   502
            if (current->format == target_format ||
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   503
                (SDL_BITSPERPIXEL(current->format) >=
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   504
                 SDL_BITSPERPIXEL(target_format)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   505
                 && SDL_PIXELTYPE(current->format) ==
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   506
                 SDL_PIXELTYPE(target_format))) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   507
                match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   508
            }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   509
            continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   510
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   511
        if (current->refresh_rate != match->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   512
            /* Sorted highest refresh to lowest */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   513
            if (current->refresh_rate >= target_refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   514
                match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   515
            }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   516
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   517
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   518
    if (match) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   519
        if (match->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   520
            closest->format = match->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   521
        } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   522
            closest->format = mode->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   523
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   524
        if (match->w && match->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   525
            closest->w = match->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   526
            closest->h = match->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   527
        } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   528
            closest->w = mode->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   529
            closest->h = mode->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   530
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   531
        if (match->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   532
            closest->refresh_rate = match->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   533
        } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   534
            closest->refresh_rate = mode->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   535
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   536
        closest->driverdata = match->driverdata;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   537
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   538
        /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   539
         * Pick some reasonable defaults if the app and driver don't
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   540
         * care
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   541
         */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   542
        if (!closest->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   543
            closest->format = SDL_PIXELFORMAT_RGB888;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   544
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   545
        if (!closest->w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   546
            closest->w = 640;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   547
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   548
        if (!closest->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   549
            closest->h = 480;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   550
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   551
        return closest;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   552
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   553
    return NULL;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   554
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   555
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   556
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   557
SDL_SetDisplayMode(const SDL_DisplayMode * mode)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   558
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   559
    SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   560
    SDL_DisplayMode display_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   561
    SDL_DisplayMode current_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   562
    int i, ncolors;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   563
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   564
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   565
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   566
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   567
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   568
    display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   569
    if (!mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   570
        mode = &display->desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   571
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   572
    display_mode = *mode;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   573
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   574
    /* Default to the current mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   575
    if (!display_mode.format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   576
        display_mode.format = display->current_mode.format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   577
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   578
    if (!display_mode.w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   579
        display_mode.w = display->current_mode.w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   580
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   581
    if (!display_mode.h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   582
        display_mode.h = display->current_mode.h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   583
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   584
    if (!display_mode.refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   585
        display_mode.refresh_rate = display->current_mode.refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   586
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   587
    /* Get a good video mode, the closest one possible */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   588
    if (!SDL_GetClosestDisplayMode(&display_mode, &display_mode)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   589
        SDL_SetError("No video mode large enough for %dx%d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   590
                     display_mode.w, display_mode.h);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   591
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   592
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   593
    /* See if there's anything left to do */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   594
    SDL_GetCurrentDisplayMode(&current_mode);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   595
    if (SDL_memcmp(&display_mode, &current_mode, sizeof(display_mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   596
        return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   597
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   598
    /* Actually change the display mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   599
    if (_this->SetDisplayMode(_this, &display_mode) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   600
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   601
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   602
    display->current_mode = display_mode;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   603
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   604
    /* Set up a palette, if necessary */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   605
    if (SDL_ISPIXELFORMAT_INDEXED(display_mode.format)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   606
        ncolors = (1 << SDL_BITSPERPIXEL(display_mode.format));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   607
    } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   608
        ncolors = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   609
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   610
    if ((!ncolors && display->palette) || (ncolors && !display->palette)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   611
        || (ncolors && ncolors != display->palette->ncolors)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   612
        if (display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   613
            SDL_FreePalette(display->palette);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   614
            display->palette = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   615
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   616
        if (ncolors) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   617
            display->palette = SDL_AllocPalette(ncolors);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   618
            if (!display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   619
                return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   620
            }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   621
            SDL_DitherColors(display->palette->colors,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   622
                             SDL_BITSPERPIXEL(display_mode.format));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   623
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   624
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   625
    /* Move any fullscreen windows into position */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   626
    for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   627
        SDL_Window *window = &display->windows[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   628
        if (FULLSCREEN_VISIBLE(window)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   629
            SDL_SetWindowPosition(window->id, SDL_WINDOWPOS_CENTERED,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   630
                                  SDL_WINDOWPOS_CENTERED);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   631
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   632
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   633
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   634
    return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   635
}
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   636
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   637
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   638
SDL_SetFullscreenDisplayMode(const SDL_DisplayMode * mode)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   639
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   640
    SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   641
    SDL_DisplayMode fullscreen_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   642
    int i;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   643
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   644
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   645
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   646
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   647
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   648
    display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   649
    if (!mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   650
        mode = &display->desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   651
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   652
    SDL_GetClosestDisplayMode(mode, &fullscreen_mode);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   653
    if (SDL_memcmp
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   654
        (&fullscreen_mode, &display->fullscreen_mode,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   655
         sizeof(fullscreen_mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   656
        /* Nothing to do... */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   657
        return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   658
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   659
    display->fullscreen_mode = fullscreen_mode;
1970
db3ba6c0d0df Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents: 1969
diff changeset
   660
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   661
    /* Actually set the mode if we have a fullscreen window visible */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   662
    for (i = 0; i < display->num_windows; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   663
        SDL_Window *window = &display->windows[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   664
        if (FULLSCREEN_VISIBLE(window)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   665
            if (SDL_SetDisplayMode(&display->fullscreen_mode) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   666
                return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   667
            }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   668
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   669
        if (window->flags & SDL_WINDOW_FULLSCREEN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   670
            SDL_OnWindowResized(window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   671
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   672
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   673
    return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   674
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   675
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   676
int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   677
SDL_GetFullscreenDisplayMode(SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   678
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   679
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   680
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   681
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   682
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   683
    if (mode) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   684
        *mode = SDL_CurrentDisplay.fullscreen_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   685
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   686
    return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   687
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   688
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   689
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   690
SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   691
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   692
    SDL_Palette *palette;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   693
    int status = 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   694
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   695
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   696
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   697
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   698
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   699
    palette = SDL_CurrentDisplay.palette;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   700
    if (!palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   701
        SDL_SetError("Display mode does not have a palette");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   702
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   703
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   704
    status = SDL_SetPaletteColors(palette, colors, firstcolor, ncolors);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   705
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   706
    if (_this->SetDisplayPalette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   707
        if (_this->SetDisplayPalette(_this, palette) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   708
            status = -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   709
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   710
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   711
    return status;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   712
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   713
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   714
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   715
SDL_GetDisplayPalette(SDL_Color * colors, int firstcolor, int ncolors)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   716
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   717
    SDL_Palette *palette;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   718
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   719
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   720
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   721
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   722
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   723
    palette = SDL_CurrentDisplay.palette;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   724
    if (!palette->ncolors) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   725
        SDL_SetError("Display mode does not have a palette");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   726
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   727
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   728
    if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   729
        SDL_SetError("Palette indices are out of range");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   730
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   731
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   732
    SDL_memcpy(colors, &palette->colors[firstcolor],
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   733
               ncolors * sizeof(*colors));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   734
    return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   735
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   736
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   737
SDL_WindowID
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   738
SDL_CreateWindow(const char *title, int x, int y, int w, int h, Uint32 flags)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   739
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   740
    const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN |
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   741
                                  SDL_WINDOW_OPENGL |
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   742
                                  SDL_WINDOW_BORDERLESS |
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   743
                                  SDL_WINDOW_RESIZABLE);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   744
    SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   745
    SDL_Window window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   746
    int num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   747
    SDL_Window *windows;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
   748
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   749
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   750
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   751
        return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   752
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   753
    if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   754
        SDL_SetError("No OpenGL support in video driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   755
        return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   756
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   757
    /* Fullscreen windows don't have any window decorations */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   758
    if (flags & SDL_WINDOW_FULLSCREEN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   759
        flags |= SDL_WINDOW_BORDERLESS;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   760
        flags &= ~SDL_WINDOW_RESIZABLE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   761
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   762
    SDL_zero(window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   763
    window.id = _this->next_object_id++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   764
    window.x = x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   765
    window.y = y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   766
    window.w = w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   767
    window.h = h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   768
    window.flags = (flags & allowed_flags);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   769
    window.display = _this->current_display;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   770
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   771
    if (_this->CreateWindow && _this->CreateWindow(_this, &window) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   772
        return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   773
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   774
    display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   775
    num_windows = display->num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   776
    windows =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   777
        SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   778
    if (!windows) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   779
        if (_this->DestroyWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   780
            _this->DestroyWindow(_this, &window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   781
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   782
        return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   783
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   784
    windows[num_windows] = window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   785
    display->windows = windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   786
    display->num_windows++;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   787
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   788
    if (title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   789
        SDL_SetWindowTitle(window.id, title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   790
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   791
    if (flags & SDL_WINDOW_MAXIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   792
        SDL_MaximizeWindow(window.id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   793
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   794
    if (flags & SDL_WINDOW_MINIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   795
        SDL_MinimizeWindow(window.id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   796
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   797
    if (flags & SDL_WINDOW_SHOWN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   798
        SDL_ShowWindow(window.id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   799
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   800
    if (flags & SDL_WINDOW_INPUT_GRABBED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   801
        SDL_SetWindowGrab(window.id, 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   802
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   803
    return window.id;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   804
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   805
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   806
SDL_WindowID
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   807
SDL_CreateWindowFrom(const void *data)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   808
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   809
    SDL_VideoDisplay *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   810
    SDL_Window window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   811
    int num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   812
    SDL_Window *windows;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   813
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   814
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   815
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   816
        return (0);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   817
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   818
    SDL_zero(window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   819
    window.id = _this->next_object_id++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   820
    window.display = _this->current_display;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   821
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   822
    if (!_this->CreateWindowFrom ||
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   823
        _this->CreateWindowFrom(_this, &window, data) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   824
        return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   825
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   826
    display = &SDL_CurrentDisplay;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   827
    num_windows = display->num_windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   828
    windows =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   829
        SDL_realloc(display->windows, (num_windows + 1) * sizeof(*windows));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   830
    if (!windows) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   831
        if (_this->DestroyWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   832
            _this->DestroyWindow(_this, &window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   833
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   834
        if (window.title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   835
            SDL_free(window.title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   836
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   837
        return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   838
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   839
    windows[num_windows] = window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   840
    display->windows = windows;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   841
    display->num_windows++;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   842
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   843
    return window.id;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   844
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   845
1924
69217fdd2c0a If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents: 1923
diff changeset
   846
int
1928
861bc36f0ab3 Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
parents: 1926
diff changeset
   847
SDL_RecreateWindow(SDL_Window * window, Uint32 flags)
1924
69217fdd2c0a If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents: 1923
diff changeset
   848
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   849
    char *title = window->title;
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
   850
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   851
    if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   852
        SDL_SetError("No OpenGL support in video driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   853
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   854
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   855
    if (_this->DestroyWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   856
        _this->DestroyWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   857
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   858
    window->title = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   859
    window->flags =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   860
        (flags &
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   861
         ~(SDL_WINDOW_MAXIMIZED | SDL_WINDOW_MINIMIZED | SDL_WINDOW_SHOWN |
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   862
           SDL_WINDOW_INPUT_GRABBED));
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
   863
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   864
    if (_this->CreateWindow && _this->CreateWindow(_this, window) < 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   865
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   866
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   867
    if (title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   868
        SDL_SetWindowTitle(window->id, title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   869
        SDL_free(title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   870
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   871
    if (flags & SDL_WINDOW_MAXIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   872
        SDL_MaximizeWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   873
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   874
    if (flags & SDL_WINDOW_MINIMIZED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   875
        SDL_MinimizeWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   876
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   877
    if (flags & SDL_WINDOW_SHOWN) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   878
        SDL_ShowWindow(window->id);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   879
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   880
    if (flags & SDL_WINDOW_INPUT_GRABBED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   881
        SDL_SetWindowGrab(window->id, 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   882
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   883
    return 0;
1924
69217fdd2c0a If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents: 1923
diff changeset
   884
}
69217fdd2c0a If the OpenGL renderer is selected for a non-OpenGL window, recreate the window with OpenGL enabled.
Sam Lantinga <slouken@libsdl.org>
parents: 1923
diff changeset
   885
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   886
SDL_Window *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   887
SDL_GetWindowFromID(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   888
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   889
    int i, j;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   890
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   891
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   892
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   893
        return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   894
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   895
    for (i = 0; i < _this->num_displays; ++i) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   896
        SDL_VideoDisplay *display = &_this->displays[i];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   897
        for (j = 0; j < display->num_windows; ++j) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   898
            SDL_Window *window = &display->windows[j];
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   899
            if (window->id == windowID) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   900
                return window;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   901
            }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   902
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   903
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   904
    return NULL;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   905
}
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   906
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   907
SDL_VideoDisplay *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   908
SDL_GetDisplayFromWindow(SDL_Window * window)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   909
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   910
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   911
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   912
        return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   913
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   914
    if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   915
        return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   916
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   917
    return &_this->displays[window->display];
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   918
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   919
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   920
Uint32
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   921
SDL_GetWindowFlags(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   922
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   923
    SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   924
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   925
    if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   926
        return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   927
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   928
    return window->flags;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   929
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   930
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   931
void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   932
SDL_SetWindowTitle(SDL_WindowID windowID, const char *title)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   933
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   934
    SDL_Window *window = SDL_GetWindowFromID(windowID);
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
   935
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   936
    if (!window || title == window->title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   937
        return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   938
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   939
    if (window->title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   940
        SDL_free(window->title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   941
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   942
    if (title) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   943
        window->title = SDL_strdup(title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   944
    } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   945
        window->title = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   946
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   947
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   948
    if (_this->SetWindowTitle) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   949
        _this->SetWindowTitle(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   950
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   951
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   952
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   953
const char *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   954
SDL_GetWindowTitle(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   955
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   956
    SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   957
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   958
    if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   959
        return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   960
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   961
    return window->title;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   962
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   963
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   964
void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   965
SDL_SetWindowData(SDL_WindowID windowID, void *userdata)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   966
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   967
    SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   968
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   969
    if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   970
        return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   971
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   972
    window->userdata = userdata;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   973
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   974
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   975
void *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   976
SDL_GetWindowData(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   977
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   978
    SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   979
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   980
    if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   981
        return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   982
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   983
    return window->userdata;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   984
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   985
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   986
void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   987
SDL_SetWindowPosition(SDL_WindowID windowID, int x, int y)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
   988
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   989
    SDL_Window *window = SDL_GetWindowFromID(windowID);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   990
    SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   991
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   992
    if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   993
        return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   994
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   995
    if (x == SDL_WINDOWPOS_CENTERED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   996
        window->x = (display->current_mode.w - window->w) / 2;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   997
    } else if (x != SDL_WINDOWPOS_UNDEFINED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   998
        window->x = x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   999
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1000
    if (y == SDL_WINDOWPOS_CENTERED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1001
        window->y = (display->current_mode.h - window->h) / 2;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1002
    } else if (y != SDL_WINDOWPOS_UNDEFINED) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1003
        window->y = y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1004
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1005
    if (_this->SetWindowPosition) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1006
        _this->SetWindowPosition(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1007
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1008
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1009
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1010
void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1011
SDL_GetWindowPosition(SDL_WindowID windowID, int *x, int *y)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1012
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1013
    SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1014
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1015
    if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1016
        return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1017
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1018
    if (x) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1019
        *x = window->x;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1020
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1021
    if (y) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1022
        *y = window->y;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1023
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1024
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1025
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1026
void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1027
SDL_SetWindowSize(SDL_WindowID windowID, int w, int h)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1028
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1029
    SDL_Window *window = SDL_GetWindowFromID(windowID);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
  1030
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1031
    if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1032
        return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1033
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1034
    window->w = w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1035
    window->h = h;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1036
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1037
    if (_this->SetWindowSize) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1038
        _this->SetWindowSize(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1039
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1040
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1041
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1042
void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1043
SDL_GetWindowSize(SDL_WindowID windowID, int *w, int *h)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1044
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1045
    SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1046
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1047
    if (!window) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1048
        return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1049
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1050
    if (w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1051
        *w = window->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1052
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1053
    if (h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1054
        *h = window->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1055
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1056
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1057
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1058
void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1059
SDL_ShowWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1060
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1061
    SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1062
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1063
    if (!window || (window->flags & SDL_WINDOW_SHOWN)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1064
        return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1065
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1066
    SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_SHOWN, 0, 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1067
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1068
    if (_this->ShowWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1069
        _this->ShowWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1070
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1071
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1072
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1073
void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1074
SDL_HideWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1075
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1076
    SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1077
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1078
    if (!window || !(window->flags & SDL_WINDOW_SHOWN)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1079
        return;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1080
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1081
    SDL_SendWindowEvent(window->id, SDL_WINDOWEVENT_HIDDEN, 0, 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1082
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1083
    if (_this->HideWindow) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1084
        _this->HideWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1085
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1086
}
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
  1087
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1088
void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1089
SDL_RaiseWindow(SDL_WindowID windowID)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1090
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1091
    SDL_Window *window = SDL_GetWindowFromID(windowID);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1737
diff changeset
  1092