src/video/SDL_video.c
author Sam Lantinga <slouken@libsdl.org>
Thu, 15 Apr 2010 21:27:32 -0700
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child 4772 37e9f8154ac4
permissions -rw-r--r--
Fixed bug 984 SDL_CreateTexture allows the creation of textures of size 0, which can lead to div by 0 errors
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/*
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    SDL - Simple DirectMedia Layer
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    Copyright (C) 1997-2010 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_video.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_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_PS3
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    &PS3_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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    &photon_bootstrap,
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#endif
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#if SDL_VIDEO_DRIVER_QNXGF
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    &qnxgf_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_RISCOS
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    &RISCOS_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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#if SDL_VIDEO_DRIVER_PANDORA
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    &PND_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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#define CHECK_WINDOW_MAGIC(window, retval) \
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    if (!_this) { \
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        SDL_UninitializedVideo(); \
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        return retval; \
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    } \
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    if (!window || window->magic != &_this->window_magic) { \
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        SDL_SetError("Invalid window"); \
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        return retval; \
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    }
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#define CHECK_TEXTURE_MAGIC(texture, retval) \
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    if (!_this) { \
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        SDL_UninitializedVideo(); \
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        return retval; \
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    } \
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    if (!texture || texture->magic != &_this->texture_magic) { \
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        SDL_SetError("Invalid texture"); \
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        return retval; \
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    }
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/* Various local functions */
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static void SDL_UpdateWindowGrab(SDL_Window * window);
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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 (SDL_PIXELLAYOUT(a.format) != SDL_PIXELLAYOUT(b.format)) {
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        return SDL_PIXELLAYOUT(b.format) - SDL_PIXELLAYOUT(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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   159
}
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   160
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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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   171
        return bootstrap[index]->name;
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   172
    }
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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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   184
    int i;
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   186
    /* Check to make sure we don't overwrite '_this' */
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   187
    if (_this != NULL) {
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        SDL_VideoQuit();
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   189
    }
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   190
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   191
    /* Toggle the event thread flags, based on OS requirements */
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#if defined(MUST_THREAD_EVENTS)
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   193
    flags |= SDL_INIT_EVENTTHREAD;
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   194
#elif defined(CANT_THREAD_EVENTS)
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   195
    if ((flags & SDL_INIT_EVENTTHREAD) == SDL_INIT_EVENTTHREAD) {
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   196
        SDL_SetError("OS doesn't support threaded events");
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   197
        return -1;
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   198
    }
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173c063d4f55 OS/2 port!
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   199
#endif
229
4d24d5a660a8 Fix a crash if an OpenGL video mode can't be set.
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diff changeset
   200
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   201
    /* Start the event loop */
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   202
    if (SDL_StartEventLoop(flags) < 0) {
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   203
        return -1;
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   204
    }
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   205
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   206
    /* Select the proper video driver */
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   207
    index = 0;
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   208
    video = NULL;
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   209
    if (driver_name == NULL) {
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   210
        driver_name = SDL_getenv("SDL_VIDEODRIVER");
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   211
    }
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   212
    if (driver_name != NULL) {
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   213
        for (i = 0; bootstrap[i]; ++i) {
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   214
            if (SDL_strcasecmp(bootstrap[i]->name, driver_name) == 0) {
3448
bc27e1fdd3a7 If we explicitly request a driver, try to initialize it.
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diff changeset
   215
                video = bootstrap[i]->create(index);
2753
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diff changeset
   216
                break;
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diff changeset
   217
            }
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diff changeset
   218
        }
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diff changeset
   219
    } else {
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   220
        for (i = 0; bootstrap[i]; ++i) {
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diff changeset
   221
            if (bootstrap[i]->available()) {
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diff changeset
   222
                video = bootstrap[i]->create(index);
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diff changeset
   223
                if (video != NULL) {
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diff changeset
   224
                    break;
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diff changeset
   225
                }
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diff changeset
   226
            }
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diff changeset
   227
        }
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diff changeset
   228
    }
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diff changeset
   229
    if (video == NULL) {
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diff changeset
   230
        if (driver_name) {
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diff changeset
   231
            SDL_SetError("%s not available", driver_name);
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diff changeset
   232
        } else {
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diff changeset
   233
            SDL_SetError("No available video device");
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diff changeset
   234
        }
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diff changeset
   235
        return -1;
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diff changeset
   236
    }
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diff changeset
   237
    _this = video;
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diff changeset
   238
    _this->name = bootstrap[i]->name;
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diff changeset
   239
    _this->next_object_id = 1;
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   240
0
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diff changeset
   241
2753
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diff changeset
   242
    /* Set some very sane GL defaults */
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diff changeset
   243
    _this->gl_config.driver_loaded = 0;
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diff changeset
   244
    _this->gl_config.dll_handle = NULL;
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diff changeset
   245
    _this->gl_config.red_size = 3;
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diff changeset
   246
    _this->gl_config.green_size = 3;
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diff changeset
   247
    _this->gl_config.blue_size = 2;
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diff changeset
   248
    _this->gl_config.alpha_size = 0;
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diff changeset
   249
    _this->gl_config.buffer_size = 0;
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diff changeset
   250
    _this->gl_config.depth_size = 16;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   251
    _this->gl_config.stencil_size = 0;
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diff changeset
   252
    _this->gl_config.double_buffer = 1;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   253
    _this->gl_config.accum_red_size = 0;
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diff changeset
   254
    _this->gl_config.accum_green_size = 0;
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diff changeset
   255
    _this->gl_config.accum_blue_size = 0;
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diff changeset
   256
    _this->gl_config.accum_alpha_size = 0;
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diff changeset
   257
    _this->gl_config.stereo = 0;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   258
    _this->gl_config.multisamplebuffers = 0;
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diff changeset
   259
    _this->gl_config.multisamplesamples = 0;
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diff changeset
   260
    _this->gl_config.retained_backing = 1;
3571
19691cebb866 Default to allow either accelerated or not
Sam Lantinga <slouken@libsdl.org>
parents: 3570
diff changeset
   261
    _this->gl_config.accelerated = -1;  /* accelerated or not, both are fine */
3100
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
Sam Lantinga <slouken@libsdl.org>
parents: 3099
diff changeset
   262
    _this->gl_config.major_version = 2;
7dc982143c06 Date: Sun, 22 Mar 2009 12:52:29 +0000
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diff changeset
   263
    _this->gl_config.minor_version = 1;
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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
   264
2753
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diff changeset
   265
    /* Initialize the video subsystem */
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diff changeset
   266
    if (_this->VideoInit(_this) < 0) {
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diff changeset
   267
        SDL_VideoQuit();
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diff changeset
   268
        return -1;
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diff changeset
   269
    }
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diff changeset
   270
    /* Make sure some displays were added */
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diff changeset
   271
    if (_this->num_displays == 0) {
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diff changeset
   272
        SDL_SetError("The video driver did not add any displays");
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diff changeset
   273
        SDL_VideoQuit();
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diff changeset
   274
        return (-1);
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diff changeset
   275
    }
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diff changeset
   276
    /* The software renderer is always available */
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diff changeset
   277
    for (i = 0; i < _this->num_displays; ++i) {
3500
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diff changeset
   278
        SDL_VideoDisplay *display = &_this->displays[i];
3450
173199bce642 Don't add the OpenGL renderers for drivers that don't support OpenGL
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diff changeset
   279
        if (_this->GL_CreateContext) {
2744
1aede15771d0 Ran GNU indent on file
Holmes Futrell <hfutrell@umail.ucsb.edu>
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diff changeset
   280
#if SDL_VIDEO_RENDER_OGL
3500
4b594623401b Work in progress on multi-display support:
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diff changeset
   281
            SDL_AddRenderDriver(display, &GL_RenderDriver);
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1aede15771d0 Ran GNU indent on file
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diff changeset
   282
#endif
2745
587d2b5fb805 Added support for OpenGL ES renderer
Holmes Futrell <hfutrell@umail.ucsb.edu>
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diff changeset
   283
#if SDL_VIDEO_RENDER_OGL_ES
3500
4b594623401b Work in progress on multi-display support:
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diff changeset
   284
            SDL_AddRenderDriver(display, &GL_ES_RenderDriver);
2745
587d2b5fb805 Added support for OpenGL ES renderer
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diff changeset
   285
#endif
3450
173199bce642 Don't add the OpenGL renderers for drivers that don't support OpenGL
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diff changeset
   286
        }
3500
4b594623401b Work in progress on multi-display support:
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diff changeset
   287
        if (display->num_render_drivers > 0) {
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diff changeset
   288
            SDL_AddRenderDriver(display, &SW_RenderDriver);
2753
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diff changeset
   289
        }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   290
    }
0
74212992fb08 Initial revision
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parents:
diff changeset
   291
2753
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diff changeset
   292
    /* We're ready to go! */
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diff changeset
   293
    return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
   294
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
   295
2753
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diff changeset
   296
const char *
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
   297
SDL_GetCurrentVideoDriver()
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
   298
{
2753
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diff changeset
   299
    if (!_this) {
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   300
        SDL_UninitializedVideo();
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diff changeset
   301
        return NULL;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   302
    }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   303
    return _this->name;
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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
   304
}
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   305
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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
   306
SDL_VideoDevice *
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parents: 1737
diff changeset
   307
SDL_GetVideoDevice()
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diff changeset
   308
{
2753
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diff changeset
   309
    return _this;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
   310
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
   311
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
   312
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
   313
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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diff changeset
   314
{
2753
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parents: 2745
diff changeset
   315
    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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diff changeset
   316
2753
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diff changeset
   317
    SDL_zero(display);
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   318
    if (desktop_mode) {
Sam Lantinga <slouken@libsdl.org>
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diff changeset
   319
        display.desktop_mode = *desktop_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   320
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   321
    display.current_mode = display.desktop_mode;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
   322
2753
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diff changeset
   323
    return SDL_AddVideoDisplay(&display);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
   324
}
0
74212992fb08 Initial revision
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parents:
diff changeset
   325
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
   326
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
   327
SDL_AddVideoDisplay(const SDL_VideoDisplay * display)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
   328
{
2753
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diff changeset
   329
    SDL_VideoDisplay *displays;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   330
    int index = -1;
0
74212992fb08 Initial revision
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parents:
diff changeset
   331
2753
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diff changeset
   332
    displays =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   333
        SDL_realloc(_this->displays,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   334
                    (_this->num_displays + 1) * sizeof(*displays));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   335
    if (displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   336
        index = _this->num_displays++;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   337
        displays[index] = *display;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   338
        displays[index].device = _this;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   339
        _this->displays = displays;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   340
    } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   341
        SDL_OutOfMemory();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   342
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   343
    return index;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
   344
}
0
74212992fb08 Initial revision
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parents:
diff changeset
   345
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
   346
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1737
diff changeset
   347
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
   348
{
2753
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parents: 2745
diff changeset
   349
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   350
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   351
        return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   352
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   353
    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
   354
}
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   355
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
   356
int
3528
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   357
SDL_GetDisplayBounds(int index, SDL_Rect * rect)
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   358
{
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   359
    if (!_this) {
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   360
        SDL_UninitializedVideo();
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   361
        return -1;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   362
    }
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   363
    if (index < 0 || index >= _this->num_displays) {
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   364
        SDL_SetError("index must be in the range 0 - %d",
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   365
                     _this->num_displays - 1);
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   366
        return -1;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   367
    }
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   368
    if (rect) {
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   369
        SDL_VideoDisplay *display = &_this->displays[index];
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   370
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   371
        if (_this->GetDisplayBounds) {
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   372
            if (_this->GetDisplayBounds(_this, display, rect) < 0) {
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   373
                return -1;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   374
            }
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   375
        } else {
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   376
            /* Assume that the displays are left to right */
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   377
            if (index == 0) {
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   378
                rect->x = 0;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   379
                rect->y = 0;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   380
            } else {
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   381
                SDL_GetDisplayBounds(index-1, rect);
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   382
                rect->x += rect->w;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   383
            }
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   384
            rect->w = display->desktop_mode.w;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   385
            rect->h = display->desktop_mode.h;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   386
        }
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   387
    }
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   388
    return 0;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   389
}
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   390
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3526
diff changeset
   391
int
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
   392
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
   393
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   394
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   395
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   396
        return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   397
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   398
    if (index < 0 || index >= _this->num_displays) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   399
        SDL_SetError("index must be in the range 0 - %d",
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   400
                     _this->num_displays - 1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   401
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   402
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   403
    _this->current_display = index;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   404
    return 0;
1963
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
   405
}
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
   406
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
   407
int
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
   408
SDL_GetCurrentVideoDisplay(void)
2590b68531ef Added SDL_GetCurrentVideoDisplay()
Sam Lantinga <slouken@libsdl.org>
parents: 1956
diff changeset
   409
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   410
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   411
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   412
        return (-1);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   413
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   414
    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
   415
}
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
   416
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
   417
SDL_bool
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   418
SDL_AddDisplayMode(SDL_VideoDisplay * display,  const 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
   419
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   420
    SDL_DisplayMode *modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   421
    int i, nmodes;
910
4ab6d1fd028f Date: Sat, 26 Jun 2004 14:58:42 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 883
diff changeset
   422
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   423
    /* Make sure we don't already have the mode in the list */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   424
    modes = display->display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   425
    nmodes = display->num_display_modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   426
    for (i = nmodes; i--;) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   427
        if (SDL_memcmp(mode, &modes[i], sizeof(*mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   428
            return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   429
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   430
    }
910
4ab6d1fd028f Date: Sat, 26 Jun 2004 14:58:42 +0300
Sam Lantinga <slouken@libsdl.org>
parents: 883
diff changeset
   431
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   432
    /* Go ahead and add the new mode */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   433
    if (nmodes == display->max_display_modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   434
        modes =
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   435
            SDL_realloc(modes,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   436
                        (display->max_display_modes + 32) * sizeof(*modes));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   437
        if (!modes) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   438
            return SDL_FALSE;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   439
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   440
        display->display_modes = modes;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   441
        display->max_display_modes += 32;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   442
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   443
    modes[nmodes] = *mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   444
    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
   445
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
   446
    /* Re-sort video modes */
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
   447
    SDL_qsort(display->display_modes, display->num_display_modes,
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3178
diff changeset
   448
              sizeof(SDL_DisplayMode), cmpmodes);
3178
72edc980789b 1. SDL_CreateTextureFromSurface() now tries to find surface's pixel format.
Mike Gorchak <lestat@i.com.ua>
parents: 3169
diff changeset
   449
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   450
    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
   451
}
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   452
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
   453
int
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   454
SDL_GetNumDisplayModesForDisplay(SDL_VideoDisplay * display)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   455
{
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   456
    if (!display->num_display_modes && _this->GetDisplayModes) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   457
        _this->GetDisplayModes(_this, display);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   458
        SDL_qsort(display->display_modes, display->num_display_modes,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   459
                  sizeof(SDL_DisplayMode), cmpmodes);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   460
    }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   461
    return display->num_display_modes;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   462
}
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   463
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   464
int
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
   465
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
   466
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   467
    if (_this) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   468
        return SDL_GetNumDisplayModesForDisplay(SDL_CurrentDisplay);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   469
    }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   470
    return 0;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   471
}
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   472
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   473
int
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   474
SDL_GetDisplayModeForDisplay(SDL_VideoDisplay * display, int index, SDL_DisplayMode * mode)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   475
{
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   476
    if (index < 0 || index >= SDL_GetNumDisplayModesForDisplay(display)) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   477
        SDL_SetError("index must be in the range of 0 - %d",
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   478
                     SDL_GetNumDisplayModesForDisplay(display) - 1);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   479
        return -1;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   480
    }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   481
    if (mode) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   482
        *mode = display->display_modes[index];
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   483
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   484
    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
   485
}
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
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   487
int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   488
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
   489
{
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   490
    return SDL_GetDisplayModeForDisplay(SDL_CurrentDisplay, index, mode);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   491
}
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   492
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   493
int
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   494
SDL_GetDesktopDisplayModeForDisplay(SDL_VideoDisplay * display, SDL_DisplayMode * mode)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   495
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   496
    if (mode) {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   497
        *mode = display->desktop_mode;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   498
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   499
    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
   500
}
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
   501
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   502
int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   503
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
   504
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   505
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   506
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   507
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   508
    }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   509
    return SDL_GetDesktopDisplayModeForDisplay(SDL_CurrentDisplay, mode);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   510
}
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   511
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   512
int
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   513
SDL_GetCurrentDisplayModeForDisplay(SDL_VideoDisplay * display, SDL_DisplayMode * mode)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   514
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   515
    if (mode) {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   516
        *mode = display->current_mode;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   517
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   518
    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
   519
}
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   520
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   521
int
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   522
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
   523
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   524
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   525
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   526
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   527
    }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   528
    return SDL_GetCurrentDisplayModeForDisplay(SDL_CurrentDisplay, 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
   529
}
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
   530
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
   531
SDL_DisplayMode *
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   532
SDL_GetClosestDisplayModeForDisplay(SDL_VideoDisplay * display,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   533
                                    const SDL_DisplayMode * mode,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   534
                                    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
   535
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   536
    Uint32 target_format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   537
    int target_refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   538
    int i;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   539
    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
   540
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   541
    if (!mode || !closest) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   542
        SDL_SetError("Missing desired mode or closest mode parameter");
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   543
        return NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   544
    }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   545
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   546
    /* Default to the desktop format */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   547
    if (mode->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   548
        target_format = mode->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   549
    } else {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   550
        target_format = display->desktop_mode.format;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   551
    }
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
   552
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   553
    /* Default to the desktop refresh rate */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   554
    if (mode->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   555
        target_refresh_rate = mode->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   556
    } else {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   557
        target_refresh_rate = display->desktop_mode.refresh_rate;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   558
    }
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
   559
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   560
    match = NULL;
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   561
    for (i = 0; i < SDL_GetNumDisplayModesForDisplay(display); ++i) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   562
        current = &display->display_modes[i];
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   563
2789
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   564
        if (current->w && (current->w < mode->w)) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   565
            /* Out of sorted modes large enough here */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   566
            break;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   567
        }
2789
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   568
        if (current->h && (current->h < mode->h)) {
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   569
            if (current->w && (current->w == mode->w)) {
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   570
                /* Out of sorted modes large enough here */
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   571
                break;
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   572
            }
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   573
            /* Wider, but not tall enough, due to a different
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   574
               aspect ratio. This mode must be skipped, but closer
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   575
               modes may still follow. */
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   576
            continue;
985001797115 Fixed bug #605, per Martin's suggestion
Sam Lantinga <slouken@libsdl.org>
parents: 2787
diff changeset
   577
        }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   578
        if (!match || current->w < match->w || current->h < match->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   579
            match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   580
            continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   581
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   582
        if (current->format != match->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   583
            /* Sorted highest depth to lowest */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   584
            if (current->format == target_format ||
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   585
                (SDL_BITSPERPIXEL(current->format) >=
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   586
                 SDL_BITSPERPIXEL(target_format)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   587
                 && SDL_PIXELTYPE(current->format) ==
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   588
                 SDL_PIXELTYPE(target_format))) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   589
                match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   590
            }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   591
            continue;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   592
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   593
        if (current->refresh_rate != match->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   594
            /* Sorted highest refresh to lowest */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   595
            if (current->refresh_rate >= target_refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   596
                match = current;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   597
            }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   598
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   599
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   600
    if (match) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   601
        if (match->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   602
            closest->format = match->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   603
        } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   604
            closest->format = mode->format;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   605
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   606
        if (match->w && match->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   607
            closest->w = match->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   608
            closest->h = match->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   609
        } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   610
            closest->w = mode->w;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   611
            closest->h = mode->h;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   612
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   613
        if (match->refresh_rate) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   614
            closest->refresh_rate = match->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   615
        } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   616
            closest->refresh_rate = mode->refresh_rate;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   617
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   618
        closest->driverdata = match->driverdata;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   619
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   620
        /*
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   621
         * Pick some reasonable defaults if the app and driver don't
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   622
         * care
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   623
         */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   624
        if (!closest->format) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   625
            closest->format = SDL_PIXELFORMAT_RGB888;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   626
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   627
        if (!closest->w) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   628
            closest->w = 640;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   629
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   630
        if (!closest->h) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   631
            closest->h = 480;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   632
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   633
        return closest;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   634
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   635
    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
   636
}
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
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   638
SDL_DisplayMode *
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   639
SDL_GetClosestDisplayMode(const SDL_DisplayMode * mode,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   640
                          SDL_DisplayMode * closest)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   641
{
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   642
    if (!_this) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   643
        SDL_UninitializedVideo();
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   644
        return NULL;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   645
    }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   646
    return SDL_GetClosestDisplayModeForDisplay(SDL_CurrentDisplay, mode, closest);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   647
}
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   648
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
   649
int
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   650
SDL_SetDisplayModeForDisplay(SDL_VideoDisplay * display, const 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
   651
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   652
    SDL_DisplayMode display_mode;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   653
    SDL_DisplayMode current_mode;
3526
e6f2f312780f Fixed compiler warnings
Sam Lantinga <slouken@libsdl.org>
parents: 3517
diff changeset
   654
    int 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
   655
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   656
    if (mode) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   657
        display_mode = *mode;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   658
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   659
        /* Default to the current mode */
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   660
        if (!display_mode.format) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   661
            display_mode.format = display->current_mode.format;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   662
        }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   663
        if (!display_mode.w) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   664
            display_mode.w = display->current_mode.w;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   665
        }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   666
        if (!display_mode.h) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   667
            display_mode.h = display->current_mode.h;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   668
        }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   669
        if (!display_mode.refresh_rate) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   670
            display_mode.refresh_rate = display->current_mode.refresh_rate;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   671
        }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   672
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   673
        /* Get a good video mode, the closest one possible */
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   674
        if (!SDL_GetClosestDisplayModeForDisplay(display, &display_mode, &display_mode)) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   675
            SDL_SetError("No video mode large enough for %dx%d",
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   676
                         display_mode.w, display_mode.h);
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   677
            return -1;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   678
        }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   679
    } else {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   680
        display_mode = display->desktop_mode;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   681
    }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   682
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   683
    /* See if there's anything left to do */
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   684
    SDL_GetCurrentDisplayModeForDisplay(display, &current_mode);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   685
    if (SDL_memcmp(&display_mode, &current_mode, sizeof(display_mode)) == 0) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   686
        return 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   687
    }
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   688
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   689
    /* Actually change the display mode */
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   690
    if (_this->SetDisplayMode(_this, display, &display_mode) < 0) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   691
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   692
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   693
    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
   694
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   695
    /* Set up a palette, if necessary */
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   696
    if (SDL_ISPIXELFORMAT_INDEXED(display_mode.format)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   697
        ncolors = (1 << SDL_BITSPERPIXEL(display_mode.format));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   698
    } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   699
        ncolors = 0;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   700
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   701
    if ((!ncolors && display->palette) || (ncolors && !display->palette)
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   702
        || (ncolors && ncolors != display->palette->ncolors)) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   703
        if (display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   704
            SDL_FreePalette(display->palette);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   705
            display->palette = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   706
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   707
        if (ncolors) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   708
            display->palette = SDL_AllocPalette(ncolors);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   709
            if (!display->palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   710
                return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   711
            }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   712
            SDL_DitherColors(display->palette->colors,
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   713
                             SDL_BITSPERPIXEL(display_mode.format));
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   714
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   715
    }
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
   716
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   717
    return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   718
}
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   719
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
   720
int
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   721
SDL_SetDisplayMode(const 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
   722
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   723
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   724
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   725
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   726
    }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   727
    return SDL_SetDisplayModeForDisplay(SDL_CurrentDisplay, mode);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   728
}
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   729
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   730
int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   731
SDL_SetWindowDisplayMode(SDL_Window * window, const SDL_DisplayMode * mode)
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   732
{
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
   733
    CHECK_WINDOW_MAGIC(window, -1);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   734
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   735
    if (mode) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   736
        window->fullscreen_mode = *mode;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   737
    } else {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   738
        SDL_zero(window->fullscreen_mode);
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   739
    }
3526
e6f2f312780f Fixed compiler warnings
Sam Lantinga <slouken@libsdl.org>
parents: 3517
diff changeset
   740
    return 0;
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   741
}
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   742
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   743
int
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   744
SDL_GetWindowDisplayMode(SDL_Window * window, SDL_DisplayMode * mode)
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   745
{
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   746
    SDL_DisplayMode fullscreen_mode;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   747
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
   748
    CHECK_WINDOW_MAGIC(window, -1);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   749
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   750
    fullscreen_mode = window->fullscreen_mode;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   751
    if (!fullscreen_mode.w) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   752
        fullscreen_mode.w = window->w;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   753
    }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   754
    if (!fullscreen_mode.h) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   755
        fullscreen_mode.h = window->h;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   756
    }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   757
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   758
    if (!SDL_GetClosestDisplayModeForDisplay(window->display,
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   759
                                             &fullscreen_mode,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   760
                                             &fullscreen_mode)) {
2869
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
   761
        SDL_SetError("Couldn't find display mode match");
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
   762
        return -1;
2fe507a2ef7d Whoops, the X11 driver doesn't support fullscreen modes (yet)
Sam Lantinga <slouken@libsdl.org>
parents: 2860
diff changeset
   763
    }
3092
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3091
diff changeset
   764
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   765
    if (mode) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   766
        *mode = fullscreen_mode;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   767
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   768
    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
   769
}
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
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   771
static void
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   772
SDL_UpdateFullscreenMode(SDL_Window * window, SDL_bool attempt)
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   773
{
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   774
    SDL_VideoDisplay *display = window->display;
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   775
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   776
    /* See if we're already processing a window */
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   777
    if (display->updating_fullscreen) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   778
        return;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   779
    }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   780
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   781
    display->updating_fullscreen = SDL_TRUE;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   782
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   783
    /* See if we even want to do anything here */
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   784
    if ((window->flags & SDL_WINDOW_FULLSCREEN) &&
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   785
        (window->flags & SDL_WINDOW_SHOWN)) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   786
        if (attempt) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   787
            /* We just gained some state, try to gain all states */
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   788
            if (window->flags & SDL_WINDOW_MINIMIZED) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   789
                SDL_RestoreWindow(window);
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   790
            } else {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   791
                SDL_RaiseWindow(window);
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   792
            }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   793
        } else {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   794
            /* We just lost some state, try to release all states */
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   795
            SDL_MinimizeWindow(window);
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   796
        }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   797
    }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   798
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   799
    if (FULLSCREEN_VISIBLE(window)) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   800
        /* Hide any other fullscreen windows */
3701
fb905d5674cc Fixed showing and hiding fullscreen windows
Sam Lantinga <slouken@libsdl.org>
parents: 3697
diff changeset
   801
        SDL_Window *other;
fb905d5674cc Fixed showing and hiding fullscreen windows
Sam Lantinga <slouken@libsdl.org>
parents: 3697
diff changeset
   802
        for (other = display->windows; other; other = other->next) {
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   803
            if (other != window && FULLSCREEN_VISIBLE(other)) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   804
                SDL_MinimizeWindow(other);
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   805
            }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   806
        }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   807
    }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   808
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   809
    display->updating_fullscreen = SDL_FALSE;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   810
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   811
    /* See if there are any fullscreen windows */
3701
fb905d5674cc Fixed showing and hiding fullscreen windows
Sam Lantinga <slouken@libsdl.org>
parents: 3697
diff changeset
   812
    for (window = display->windows; window; window = window->next) {
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   813
        if (FULLSCREEN_VISIBLE(window)) {
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   814
            SDL_DisplayMode fullscreen_mode;
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   815
            if (SDL_GetWindowDisplayMode(window, &fullscreen_mode) == 0) {
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   816
                SDL_SetDisplayModeForDisplay(display, &fullscreen_mode);
3517
e7eec78e4b92 Fixed mouse events for fullscreen windows on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 3516
diff changeset
   817
                display->fullscreen_window = window;
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   818
                return;
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   819
            }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   820
        }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   821
    }
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   822
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   823
    /* Nope, restore the desktop mode */
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   824
    SDL_SetDisplayModeForDisplay(display, NULL);
3517
e7eec78e4b92 Fixed mouse events for fullscreen windows on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 3516
diff changeset
   825
    display->fullscreen_window = NULL;
3502
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   826
}
98a819296cdc Whenever a window becomes fullscreen, shown, unminimized, and has input focus it will change the display to the corresponding fullscreen video mode.
Sam Lantinga <slouken@libsdl.org>
parents: 3501
diff changeset
   827
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   828
int
3501
467e67d301f3 Removed a little redundancy in the naming
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
   829
SDL_SetPaletteForDisplay(SDL_VideoDisplay * display, const SDL_Color * colors, int firstcolor, int ncolors)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
   830
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   831
    SDL_Palette *palette;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   832
    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
   833
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   834
    palette = display->palette;
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   835
    if (!palette) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   836
        SDL_SetError("Display mode does not have a palette");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   837
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   838
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   839
    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
   840
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   841
    if (_this->SetDisplayPalette) {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   842
        if (_this->SetDisplayPalette(_this, display, palette) < 0) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   843
            status = -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   844
        }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   845
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   846
    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
   847
}
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
   848
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
   849
int
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   850
SDL_SetDisplayPalette(const SDL_Color * colors, int firstcolor, int ncolors)
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   851
{
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   852
    if (!_this) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   853
        SDL_UninitializedVideo();
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   854
        return -1;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   855
    }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   856
    return SDL_SetPaletteForDisplay(SDL_CurrentDisplay, colors, firstcolor, ncolors);
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   857
}
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   858
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   859
int
3501
467e67d301f3 Removed a little redundancy in the naming
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
   860
SDL_GetPaletteForDisplay(SDL_VideoDisplay * display, SDL_Color * colors, int firstcolor, int ncolors)
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   861
{
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   862
    SDL_Palette *palette;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   863
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   864
    palette = display->palette;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   865
    if (!palette || !palette->ncolors) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   866
        SDL_SetError("Display mode does not have a palette");
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   867
        return -1;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   868
    }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   869
    if (firstcolor < 0 || (firstcolor + ncolors) > palette->ncolors) {
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   870
        SDL_SetError("Palette indices are out of range");
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   871
        return -1;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   872
    }
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   873
    SDL_memcpy(colors, &palette->colors[firstcolor],
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   874
               ncolors * sizeof(*colors));
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   875
    return 0;
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   876
}
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   877
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3489
diff changeset
   878
int
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
   879
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
   880
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   881
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   882
        SDL_UninitializedVideo();
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   883
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   884
    }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   885
    return SDL_GetPaletteForDisplay(SDL_CurrentDisplay, 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
   886
}
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
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   888
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
   889
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
   890
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   891
    const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN |
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   892
                                  SDL_WINDOW_OPENGL |
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   893
                                  SDL_WINDOW_BORDERLESS |
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
   894
                                  SDL_WINDOW_RESIZABLE |
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
   895
                                  SDL_WINDOW_INPUT_GRABBED);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   896
    SDL_VideoDisplay *display;
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   897
    SDL_Window *window;
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1909
diff changeset
   898
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   899
    if (!_this) {
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
   900
        /* Initialize the video system if needed */
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
   901
        if (SDL_VideoInit(NULL, 0) < 0) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   902
            return NULL;
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
   903
        }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   904
    }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
   905
    if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
   906
        if (!_this->GL_CreateContext) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
   907
            SDL_SetError("No OpenGL support in video driver");
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   908
            return NULL;
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
   909
        }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
   910
        SDL_GL_LoadLibrary(NULL);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   911
    }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   912
    display = SDL_CurrentDisplay;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   913
    window = (SDL_Window *)SDL_calloc(1, sizeof(*window));
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
   914
    window->magic = &_this->window_magic;
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   915
    window->id = _this->next_object_id++;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   916
    window->x = x;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   917
    window->y = y;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   918
    window->w = w;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   919
    window->h = h;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   920
    window->flags = (flags & allowed_flags);
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   921
    window->display = display;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   922
    window->next = display->windows;
3693
d3f330fc2009 update window prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3692
diff changeset
   923
    if (display->windows) {
d3f330fc2009 update window prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3692
diff changeset
   924
        display->windows->prev = window;
d3f330fc2009 update window prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3692
diff changeset
   925
    }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   926
    display->windows = window;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   927
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   928
    if (_this->CreateWindow && _this->CreateWindow(_this, window) < 0) {
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   929
        SDL_DestroyWindow(window);
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   930
        return NULL;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   931
    }
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
   932
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   933
    if (title) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   934
        SDL_SetWindowTitle(window, title);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   935
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   936
    if (flags & SDL_WINDOW_MAXIMIZED) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   937
        SDL_MaximizeWindow(window);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   938
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   939
    if (flags & SDL_WINDOW_MINIMIZED) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   940
        SDL_MinimizeWindow(window);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   941
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   942
    if (flags & SDL_WINDOW_SHOWN) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   943
        SDL_ShowWindow(window);
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   944
    }
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   945
    SDL_UpdateWindowGrab(window);
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   946
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   947
    return 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
   948
}
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
   949
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   950
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
   951
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
   952
{
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   953
    SDL_VideoDisplay *display;
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   954
    SDL_Window *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
   955
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   956
    if (!_this) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   957
        SDL_UninitializedVideo();
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   958
        return NULL;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   959
    }
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   960
    display = SDL_CurrentDisplay;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   961
    window = (SDL_Window *)SDL_calloc(1, sizeof(*window));
3695
f6a8be3fefa0 Added magic to detect already freed or otherwise invalid windows and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 3694
diff changeset
   962
    window->magic = &_this->window_magic;
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   963
    window->id = _this->next_object_id++;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   964
    window->flags = SDL_WINDOW_FOREIGN;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   965
    window->display = display;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   966
    window->next = display->windows;
3693
d3f330fc2009 update window prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3692
diff changeset
   967
    if (display->windows) {
d3f330fc2009 update window prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3692
diff changeset
   968
        display->windows->prev = window;
d3f330fc2009 update window prev links
Sam Lantinga <slouken@libsdl.org>
parents: 3692
diff changeset
   969
    }
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   970
    display->windows = 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
   971
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   972
    if (!_this->CreateWindowFrom ||
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   973
        _this->CreateWindowFrom(_this, window, data) < 0) {
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   974
        SDL_DestroyWindow(window);
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   975
        return NULL;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   976
    }
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
   977
    return 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
   978
}
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
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
   980
int
1928
861bc36f0ab3 Fixed crash with multiple windows
Sam Lantinga <slouken@libsdl.org>
parents: 1926
diff changeset
   981
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
   982
{
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
   983
    const Uint32 allowed_flags = (SDL_WINDOW_FULLSCREEN |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
   984
                                  SDL_WINDOW_OPENGL |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
   985
                                  SDL_WINDOW_BORDERLESS |
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
   986
                                  SDL_WINDOW_RESIZABLE |
3486
c87dbbde2bc2 Fixed bug #891
Sam Lantinga <slouken@libsdl.org>
parents: 3485
diff changeset
   987
                                  SDL_WINDOW_INPUT_GRABBED |
c87dbbde2bc2 Fixed bug #891
Sam Lantinga <slouken@libsdl.org>
parents: 3485
diff changeset
   988
                                  SDL_WINDOW_FOREIGN);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   989
    char *title = window->title;
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
   990
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   991
    if ((flags & SDL_WINDOW_OPENGL) && !_this->GL_CreateContext) {
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   992
        SDL_SetError("No OpenGL support in video driver");
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   993
        return -1;
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
   994
    }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
   995
    if ((window->flags & SDL_WINDOW_OPENGL) != (flags & SDL_WINDOW_OPENGL)) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
   996
        if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
   997
            SDL_GL_LoadLibrary(NULL);
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
   998
        } else {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
   999
            SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1000
        }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1001
    }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1002
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1003
    if (window->flags & SDL_WINDOW_FOREIGN) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1004
        /* Can't destroy and re-create foreign windows, hrm */
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1005
        flags |= SDL_WINDOW_FOREIGN;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1006
    } else {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1007
        flags &= ~SDL_WINDOW_FOREIGN;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1008
    }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1009
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1010
    if (_this->DestroyWindow && !(flags & SDL_WINDOW_FOREIGN)) {
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1011
        _this->DestroyWindow(_this, window);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1012
    }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1013
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1014
    window->title = NULL;
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1015
    window->flags = (flags & allowed_flags);
1956
ba0d62354872 Simplified driver window creation code.
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
  1016
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1017
    if (_this->CreateWindow && !(flags & SDL_WINDOW_FOREIGN)) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1018
        if (_this->CreateWindow(_this, window) < 0) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1019
            if (flags & SDL_WINDOW_OPENGL) {
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1020
                SDL_GL_UnloadLibrary();
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1021
            }
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1022
            return -1;
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1023
        }
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1024
    }
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
Sam Lantinga <slouken@libsdl.org>
parents: 3053
diff changeset
  1025
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1026
    if (title) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
  1027
        SDL_SetWindowTitle(window, title);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1028
        SDL_free(title);
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1029
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1030
    if (flags & SDL_WINDOW_MAXIMIZED) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
  1031
        SDL_MaximizeWindow(window);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1032
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1033
    if (flags & SDL_WINDOW_MINIMIZED) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
  1034
        SDL_MinimizeWindow(window);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1035
    }
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1036
    if (flags & SDL_WINDOW_SHOWN) {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
Sam Lantinga <slouken@libsdl.org>
parents: 3683
diff changeset
  1037
        SDL_ShowWindow(window);
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1038
    }
2875
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
  1039
    SDL_UpdateWindowGrab(window);
91a7e08cd238 * Implemented X11 fullscreen input grab
Sam Lantinga <slouken@libsdl.org>
parents: 2869
diff changeset
  1040
2753
Sam Lantinga <slouken@libsdl.org>
parents: 2745
diff changeset
  1041
    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
  1042
}
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
  1043
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
  1044
static __inline__ SDL_Renderer *
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
  1045
SDL_GetCurrentRenderer(SDL_bool create)
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
  1046
{
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
  1047
    if (!_this) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
  1048
        SDL_UninitializedVideo();
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
  1049
        return NULL;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
  1050
    }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
  1051
    if (!SDL_CurrentRenderer) {
3485
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
  1052
        if (!create) {
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
  1053
            SDL_SetError("Use SDL_CreateRenderer() to create a renderer");
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
  1054
            return NULL;
e77a69aae239 Mason Wheeler to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 3450
diff changeset
  1055
        }
3417
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
  1056
        if (SDL_CreateRenderer(0, -1, 0) < 0) {
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
  1057
            return NULL;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
  1058
        }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
  1059
    }
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <slouken@libsdl.org>
parents: 3333
diff changeset
  1060
    return SDL_CurrentRenderer;
64a60c5d502e Automatically initialize the video system and create a renderer to simplify use.
Sam Lantinga <sl