src/SDL_compat.c
author Sam Lantinga <slouken@libsdl.org>
Sun, 14 Aug 2011 21:57:50 -0400
changeset 5612 41f033e6f311
parent 5535 96594ac5fd1a
child 5941 e4e18a80be61
permissions -rw-r--r--
Don't lose the icon surface if it's freed immediately after SDL_WM_SetIcon() This is a memory leak, but we don't have a good place to free the icon surface a the moment.
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/*
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  Simple DirectMedia Layer
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  Copyright (C) 1997-2011 Sam Lantinga <slouken@libsdl.org>
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  This software is provided 'as-is', without any express or implied
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  warranty.  In no event will the authors be held liable for any damages
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  arising from the use of this software.
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  Permission is granted to anyone to use this software for any purpose,
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  including commercial applications, and to alter it and redistribute it
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  freely, subject to the following restrictions:
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  1. The origin of this software must not be misrepresented; you must not
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     claim that you wrote the original software. If you use this software
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     in a product, an acknowledgment in the product documentation would be
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     appreciated but is not required.
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  2. Altered source versions must be plainly marked as such, and must not be
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     misrepresented as being the original software.
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  3. This notice may not be removed or altered from any source distribution.
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*/
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#include "SDL_config.h"
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/* This file contains functions for backwards compatibility with SDL 1.2 */
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#include "SDL.h"
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#include "SDL_syswm.h"
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#include "video/SDL_sysvideo.h"
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#include "video/SDL_pixels_c.h"
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#include "render/SDL_yuv_sw_c.h"
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static SDL_Window *SDL_VideoWindow = NULL;
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static SDL_Surface *SDL_WindowSurface = NULL;
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static SDL_Surface *SDL_VideoSurface = NULL;
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static SDL_Surface *SDL_ShadowSurface = NULL;
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static SDL_Surface *SDL_PublicSurface = NULL;
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static SDL_GLContext *SDL_VideoContext = NULL;
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static Uint32 SDL_VideoFlags = 0;
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static SDL_Rect SDL_VideoViewport;
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static char *wm_title = NULL;
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static SDL_Surface *SDL_VideoIcon;
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static int SDL_enabled_UNICODE = 0;
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const char *
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SDL_AudioDriverName(char *namebuf, int maxlen)
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{
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    const char *name = SDL_GetCurrentAudioDriver();
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    if (name) {
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        if (namebuf) {
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            SDL_strlcpy(namebuf, name, maxlen);
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            return namebuf;
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        } else {
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            return name;
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        }
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    }
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    return NULL;
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}
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const char *
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SDL_VideoDriverName(char *namebuf, int maxlen)
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{
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    const char *name = SDL_GetCurrentVideoDriver();
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    if (name) {
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        if (namebuf) {
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            SDL_strlcpy(namebuf, name, maxlen);
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            return namebuf;
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        } else {
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            return name;
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        }
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    }
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    return NULL;
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}
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static int
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GetVideoDisplay()
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{
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    const char *variable = SDL_getenv("SDL_VIDEO_FULLSCREEN_DISPLAY");
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    if ( !variable ) {
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        variable = SDL_getenv("SDL_VIDEO_FULLSCREEN_HEAD");
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    }
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    if ( variable ) {
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        return SDL_atoi(variable);
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    } else {
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        return 0;
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    }
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}
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const SDL_VideoInfo *
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SDL_GetVideoInfo(void)
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{
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    static SDL_VideoInfo info;
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    SDL_DisplayMode mode;
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    /* Memory leak, compatibility code, who cares? */
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    if (!info.vfmt && SDL_GetDesktopDisplayMode(GetVideoDisplay(), &mode) == 0) {
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        info.vfmt = SDL_AllocFormat(mode.format);
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        info.current_w = mode.w;
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        info.current_h = mode.h;
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    }
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    return &info;
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}
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int
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SDL_VideoModeOK(int width, int height, int bpp, Uint32 flags)
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{
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    int i, actual_bpp = 0;
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    if (!SDL_GetVideoDevice()) {
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        return 0;
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    }
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    if (!(flags & SDL_FULLSCREEN)) {
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        SDL_DisplayMode mode;
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        SDL_GetDesktopDisplayMode(GetVideoDisplay(), &mode);
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        return SDL_BITSPERPIXEL(mode.format);
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    }
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762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
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   119
    for (i = 0; i < SDL_GetNumDisplayModes(GetVideoDisplay()); ++i) {
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
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diff changeset
   120
        SDL_DisplayMode mode;
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
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parents: 5243
diff changeset
   121
        SDL_GetDisplayMode(GetVideoDisplay(), i, &mode);
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
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parents: 1965
diff changeset
   122
        if (!mode.w || !mode.h || (width == mode.w && height == mode.h)) {
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
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parents: 1965
diff changeset
   123
            if (!mode.format) {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
   124
                return bpp;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
   125
            }
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
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parents: 1965
diff changeset
   126
            if (SDL_BITSPERPIXEL(mode.format) >= (Uint32) bpp) {
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
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parents: 1965
diff changeset
   127
                actual_bpp = SDL_BITSPERPIXEL(mode.format);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
   128
            }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
   129
        }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
   130
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
   131
    return actual_bpp;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
   132
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
   133
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
   134
SDL_Rect **
3034
0e821769fc51 Fixed NULL pointer dereference
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parents: 3032
diff changeset
   135
SDL_ListModes(const SDL_PixelFormat * format, Uint32 flags)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
   136
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
   137
    int i, nmodes;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
   138
    SDL_Rect **modes;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
   139
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   140
    if (!SDL_GetVideoDevice()) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
   141
        return NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
   142
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   143
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   144
    if (!(flags & SDL_FULLSCREEN)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   145
        return (SDL_Rect **) (-1);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
   146
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   147
3034
0e821769fc51 Fixed NULL pointer dereference
Sam Lantinga <slouken@libsdl.org>
parents: 3032
diff changeset
   148
    if (!format) {
0e821769fc51 Fixed NULL pointer dereference
Sam Lantinga <slouken@libsdl.org>
parents: 3032
diff changeset
   149
        format = SDL_GetVideoInfo()->vfmt;
0e821769fc51 Fixed NULL pointer dereference
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parents: 3032
diff changeset
   150
    }
0e821769fc51 Fixed NULL pointer dereference
Sam Lantinga <slouken@libsdl.org>
parents: 3032
diff changeset
   151
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   152
    /* Memory leak, but this is a compatibility function, who cares? */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   153
    nmodes = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   154
    modes = NULL;
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   155
    for (i = 0; i < SDL_GetNumDisplayModes(GetVideoDisplay()); ++i) {
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   156
        SDL_DisplayMode mode;
5043
da347bfed240 Florian Forster to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 4901
diff changeset
   157
        int bpp;
da347bfed240 Florian Forster to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 4901
diff changeset
   158
5244
762e40fb8e28 Be explicit about what display you're querying. The default display is 0.
Sam Lantinga <slouken@libsdl.org>
parents: 5243
diff changeset
   159
        SDL_GetDisplayMode(GetVideoDisplay(), i, &mode);
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   160
        if (!mode.w || !mode.h) {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   161
            return (SDL_Rect **) (-1);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   162
        }
5043
da347bfed240 Florian Forster to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 4901
diff changeset
   163
        
da347bfed240 Florian Forster to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 4901
diff changeset
   164
        /* Copied from src/video/SDL_pixels.c:SDL_PixelFormatEnumToMasks */
da347bfed240 Florian Forster to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 4901
diff changeset
   165
        if (SDL_BYTESPERPIXEL(mode.format) <= 2) {
da347bfed240 Florian Forster to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 4901
diff changeset
   166
            bpp = SDL_BITSPERPIXEL(mode.format);
da347bfed240 Florian Forster to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 4901
diff changeset
   167
        } else {
da347bfed240 Florian Forster to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 4901
diff changeset
   168
            bpp = SDL_BYTESPERPIXEL(mode.format) * 8;
da347bfed240 Florian Forster to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 4901
diff changeset
   169
        }
da347bfed240 Florian Forster to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 4901
diff changeset
   170
da347bfed240 Florian Forster to sdl
Sam Lantinga <slouken@libsdl.org>
parents: 4901
diff changeset
   171
        if (bpp != format->BitsPerPixel) {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   172
            continue;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   173
        }
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   174
        if (nmodes > 0 && modes[nmodes - 1]->w == mode.w
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   175
            && modes[nmodes - 1]->h == mode.h) {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   176
            continue;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   177
        }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   178
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   179
        modes = SDL_realloc(modes, (nmodes + 2) * sizeof(*modes));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   180
        if (!modes) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   181
            return NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   182
        }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   183
        modes[nmodes] = (SDL_Rect *) SDL_malloc(sizeof(SDL_Rect));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   184
        if (!modes[nmodes]) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   185
            return NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   186
        }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   187
        modes[nmodes]->x = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   188
        modes[nmodes]->y = 0;
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   189
        modes[nmodes]->w = mode.w;
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   190
        modes[nmodes]->h = mode.h;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   191
        ++nmodes;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   192
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   193
    if (modes) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   194
        modes[nmodes] = NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   195
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   196
    return modes;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   197
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   198
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   199
static int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   200
SDL_CompatEventFilter(void *userdata, SDL_Event * event)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   201
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   202
    SDL_Event fake;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   203
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   204
    switch (event->type) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   205
    case SDL_WINDOWEVENT:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   206
        switch (event->window.event) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   207
        case SDL_WINDOWEVENT_EXPOSED:
4429
faa9fc8e7f67 General improvements for user custom event registration
Sam Lantinga <slouken@libsdl.org>
parents: 3697
diff changeset
   208
            if (!SDL_HasEvent(SDL_VIDEOEXPOSE)) {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   209
                fake.type = SDL_VIDEOEXPOSE;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   210
                SDL_PushEvent(&fake);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   211
            }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   212
            break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   213
        case SDL_WINDOWEVENT_RESIZED:
4429
faa9fc8e7f67 General improvements for user custom event registration
Sam Lantinga <slouken@libsdl.org>
parents: 3697
diff changeset
   214
            SDL_FlushEvent(SDL_VIDEORESIZE);
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   215
            /* We don't want to expose that the window width and height will
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   216
               be different if we don't get the desired fullscreen mode.
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   217
            */
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   218
            if (SDL_VideoWindow && !(SDL_GetWindowFlags(SDL_VideoWindow) & SDL_WINDOW_FULLSCREEN)) {
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   219
                fake.type = SDL_VIDEORESIZE;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   220
                fake.resize.w = event->window.data1;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   221
                fake.resize.h = event->window.data2;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   222
                SDL_PushEvent(&fake);
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   223
            }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   224
            break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   225
        case SDL_WINDOWEVENT_MINIMIZED:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   226
            fake.type = SDL_ACTIVEEVENT;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   227
            fake.active.gain = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   228
            fake.active.state = SDL_APPACTIVE;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   229
            SDL_PushEvent(&fake);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   230
            break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   231
        case SDL_WINDOWEVENT_RESTORED:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   232
            fake.type = SDL_ACTIVEEVENT;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   233
            fake.active.gain = 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   234
            fake.active.state = SDL_APPACTIVE;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   235
            SDL_PushEvent(&fake);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   236
            break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   237
        case SDL_WINDOWEVENT_ENTER:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   238
            fake.type = SDL_ACTIVEEVENT;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   239
            fake.active.gain = 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   240
            fake.active.state = SDL_APPMOUSEFOCUS;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   241
            SDL_PushEvent(&fake);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   242
            break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   243
        case SDL_WINDOWEVENT_LEAVE:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   244
            fake.type = SDL_ACTIVEEVENT;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   245
            fake.active.gain = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   246
            fake.active.state = SDL_APPMOUSEFOCUS;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   247
            SDL_PushEvent(&fake);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   248
            break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   249
        case SDL_WINDOWEVENT_FOCUS_GAINED:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   250
            fake.type = SDL_ACTIVEEVENT;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   251
            fake.active.gain = 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   252
            fake.active.state = SDL_APPINPUTFOCUS;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   253
            SDL_PushEvent(&fake);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   254
            break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   255
        case SDL_WINDOWEVENT_FOCUS_LOST:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   256
            fake.type = SDL_ACTIVEEVENT;
2058
38148947fdcf Fixed focus comptability bug
Sam Lantinga <slouken@libsdl.org>
parents: 2037
diff changeset
   257
            fake.active.gain = 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:
diff changeset
   258
            fake.active.state = SDL_APPINPUTFOCUS;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   259
            SDL_PushEvent(&fake);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   260
            break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   261
        case SDL_WINDOWEVENT_CLOSE:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   262
            fake.type = SDL_QUIT;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   263
            SDL_PushEvent(&fake);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   264
            break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   265
        }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   266
    case SDL_KEYDOWN:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   267
    case SDL_KEYUP:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   268
        {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   269
            Uint32 unicode = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   270
            if (event->key.type == SDL_KEYDOWN && event->key.keysym.sym < 256) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   271
                unicode = event->key.keysym.sym;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   272
                if (unicode >= 'a' && unicode <= 'z') {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   273
                    int shifted = !!(event->key.keysym.mod & KMOD_SHIFT);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   274
                    int capslock = !!(event->key.keysym.mod & KMOD_CAPS);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   275
                    if ((shifted ^ capslock) != 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   276
                        unicode = SDL_toupper(unicode);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   277
                    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   278
                }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   279
            }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   280
            if (unicode) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   281
                event->key.keysym.unicode = unicode;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   282
            }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   283
            break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   284
        }
2129
047245361002 Key repeat is handled by the OS, since text input is now decoupled from physical key events.
Sam Lantinga <slouken@libsdl.org>
parents: 2058
diff changeset
   285
    case SDL_TEXTINPUT:
047245361002 Key repeat is handled by the OS, since text input is now decoupled from physical key events.
Sam Lantinga <slouken@libsdl.org>
parents: 2058
diff changeset
   286
        {
047245361002 Key repeat is handled by the OS, since text input is now decoupled from physical key events.
Sam Lantinga <slouken@libsdl.org>
parents: 2058
diff changeset
   287
            /* FIXME: Generate an old style key repeat event if needed */
2130
3ee59c43d784 Fixes for compiling with Visual C++ 8.0 Express Edition
Sam Lantinga <slouken@libsdl.org>
parents: 2129
diff changeset
   288
            //printf("TEXTINPUT: '%s'\n", event->text.text);
2129
047245361002 Key repeat is handled by the OS, since text input is now decoupled from physical key events.
Sam Lantinga <slouken@libsdl.org>
parents: 2058
diff changeset
   289
            break;
047245361002 Key repeat is handled by the OS, since text input is now decoupled from physical key events.
Sam Lantinga <slouken@libsdl.org>
parents: 2058
diff changeset
   290
        }
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   291
    case SDL_MOUSEMOTION:
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   292
        {
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   293
            event->motion.x -= SDL_VideoViewport.x;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   294
            event->motion.y -= SDL_VideoViewport.y;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   295
            break;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   296
        }
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   297
    case SDL_MOUSEBUTTONDOWN:
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   298
    case SDL_MOUSEBUTTONUP:
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   299
        {
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   300
            event->button.x -= SDL_VideoViewport.x;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   301
            event->button.y -= SDL_VideoViewport.y;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   302
            break;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   303
        }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   304
    case SDL_MOUSEWHEEL:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   305
        {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   306
            Uint8 button;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   307
            int x, y;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   308
2153
760c1bd2d625 Reverted mousewheel support in 1.2, since it breaks binary compatibility.
Sam Lantinga <slouken@libsdl.org>
parents: 2152
diff changeset
   309
            if (event->wheel.y == 0) {
760c1bd2d625 Reverted mousewheel support in 1.2, since it breaks binary compatibility.
Sam Lantinga <slouken@libsdl.org>
parents: 2152
diff changeset
   310
                break;
760c1bd2d625 Reverted mousewheel support in 1.2, since it breaks binary compatibility.
Sam Lantinga <slouken@libsdl.org>
parents: 2152
diff changeset
   311
            }
760c1bd2d625 Reverted mousewheel support in 1.2, since it breaks binary compatibility.
Sam Lantinga <slouken@libsdl.org>
parents: 2152
diff changeset
   312
3585
f8816ffa210b Initial band-aids on SDL_GetMouseState() API breakage. More work to come.
Ryan C. Gordon <icculus@icculus.org>
parents: 3581
diff changeset
   313
            SDL_GetMouseState(&x, &y);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   314
2153
760c1bd2d625 Reverted mousewheel support in 1.2, since it breaks binary compatibility.
Sam Lantinga <slouken@libsdl.org>
parents: 2152
diff changeset
   315
            if (event->wheel.y > 0) {
760c1bd2d625 Reverted mousewheel support in 1.2, since it breaks binary compatibility.
Sam Lantinga <slouken@libsdl.org>
parents: 2152
diff changeset
   316
                button = SDL_BUTTON_WHEELUP;
760c1bd2d625 Reverted mousewheel support in 1.2, since it breaks binary compatibility.
Sam Lantinga <slouken@libsdl.org>
parents: 2152
diff changeset
   317
            } else {
760c1bd2d625 Reverted mousewheel support in 1.2, since it breaks binary compatibility.
Sam Lantinga <slouken@libsdl.org>
parents: 2152
diff changeset
   318
                button = SDL_BUTTON_WHEELDOWN;
760c1bd2d625 Reverted mousewheel support in 1.2, since it breaks binary compatibility.
Sam Lantinga <slouken@libsdl.org>
parents: 2152
diff changeset
   319
            }
760c1bd2d625 Reverted mousewheel support in 1.2, since it breaks binary compatibility.
Sam Lantinga <slouken@libsdl.org>
parents: 2152
diff changeset
   320
760c1bd2d625 Reverted mousewheel support in 1.2, since it breaks binary compatibility.
Sam Lantinga <slouken@libsdl.org>
parents: 2152
diff changeset
   321
            fake.button.button = button;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   322
            fake.button.x = x;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   323
            fake.button.y = y;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   324
            fake.button.windowID = event->wheel.windowID;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   325
2153
760c1bd2d625 Reverted mousewheel support in 1.2, since it breaks binary compatibility.
Sam Lantinga <slouken@libsdl.org>
parents: 2152
diff changeset
   326
            fake.type = SDL_MOUSEBUTTONDOWN;
760c1bd2d625 Reverted mousewheel support in 1.2, since it breaks binary compatibility.
Sam Lantinga <slouken@libsdl.org>
parents: 2152
diff changeset
   327
            fake.button.state = SDL_PRESSED;
760c1bd2d625 Reverted mousewheel support in 1.2, since it breaks binary compatibility.
Sam Lantinga <slouken@libsdl.org>
parents: 2152
diff changeset
   328
            SDL_PushEvent(&fake);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   329
2153
760c1bd2d625 Reverted mousewheel support in 1.2, since it breaks binary compatibility.
Sam Lantinga <slouken@libsdl.org>
parents: 2152
diff changeset
   330
            fake.type = SDL_MOUSEBUTTONUP;
760c1bd2d625 Reverted mousewheel support in 1.2, since it breaks binary compatibility.
Sam Lantinga <slouken@libsdl.org>
parents: 2152
diff changeset
   331
            fake.button.state = SDL_RELEASED;
760c1bd2d625 Reverted mousewheel support in 1.2, since it breaks binary compatibility.
Sam Lantinga <slouken@libsdl.org>
parents: 2152
diff changeset
   332
            SDL_PushEvent(&fake);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   333
            break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   334
        }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   335
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   336
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   337
    return 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   338
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   339
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   340
static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   341
GetEnvironmentWindowPosition(int w, int h, int *x, int *y)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   342
{
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   343
    int display = GetVideoDisplay();
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   344
    const char *window = SDL_getenv("SDL_VIDEO_WINDOW_POS");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   345
    const char *center = SDL_getenv("SDL_VIDEO_CENTERED");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   346
    if (window) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   347
        if (SDL_sscanf(window, "%d,%d", x, y) == 2) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   348
            return;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   349
        }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   350
        if (SDL_strcmp(window, "center") == 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   351
            center = window;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   352
        }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   353
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   354
    if (center) {
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   355
        *x = SDL_WINDOWPOS_CENTERED_DISPLAY(display);
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   356
        *y = SDL_WINDOWPOS_CENTERED_DISPLAY(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:
diff changeset
   357
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   358
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   359
2829
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   360
static void
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   361
ClearVideoSurface()
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   362
{
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   363
    if (SDL_ShadowSurface) {
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   364
        SDL_FillRect(SDL_ShadowSurface, NULL,
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   365
            SDL_MapRGB(SDL_ShadowSurface->format, 0, 0, 0));
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   366
    }
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   367
    SDL_FillRect(SDL_WindowSurface, NULL, 0);
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   368
    SDL_UpdateWindowSurface(SDL_VideoWindow);
2829
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   369
}
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   370
3025
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2967
diff changeset
   371
static void
3028
1c4a059966bd Don't disable the screen saver by default for windows applications
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   372
SetupScreenSaver(int flags)
3025
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2967
diff changeset
   373
{
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2967
diff changeset
   374
    const char *env;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2967
diff changeset
   375
    SDL_bool allow_screensaver;
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2967
diff changeset
   376
3028
1c4a059966bd Don't disable the screen saver by default for windows applications
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   377
    /* Allow environment override of screensaver disable */
1c4a059966bd Don't disable the screen saver by default for windows applications
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   378
    env = SDL_getenv("SDL_VIDEO_ALLOW_SCREENSAVER");
1c4a059966bd Don't disable the screen saver by default for windows applications
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   379
    if (env) {
1c4a059966bd Don't disable the screen saver by default for windows applications
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   380
        allow_screensaver = SDL_atoi(env) ? SDL_TRUE : SDL_FALSE;
1c4a059966bd Don't disable the screen saver by default for windows applications
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   381
    } else if (flags & SDL_FULLSCREEN) {
1c4a059966bd Don't disable the screen saver by default for windows applications
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   382
        allow_screensaver = SDL_FALSE;
1c4a059966bd Don't disable the screen saver by default for windows applications
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   383
    } else {
1c4a059966bd Don't disable the screen saver by default for windows applications
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   384
        allow_screensaver = SDL_TRUE;
1c4a059966bd Don't disable the screen saver by default for windows applications
Sam Lantinga <slouken@libsdl.org>
parents: 3025
diff changeset
   385
    }
3025
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2967
diff changeset
   386
    if (allow_screensaver) {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2967
diff changeset
   387
        SDL_EnableScreenSaver();
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2967
diff changeset
   388
    } else {
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2967
diff changeset
   389
        SDL_DisableScreenSaver();
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2967
diff changeset
   390
    }
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2967
diff changeset
   391
}
54fac87e1f34 Added an API to enable/disable the screen saver.
Sam Lantinga <slouken@libsdl.org>
parents: 2967
diff changeset
   392
4472
791b3256fb22 Mostly cleaned up warnings with -Wmissing-prototypes
Sam Lantinga <slouken@libsdl.org>
parents: 4468
diff changeset
   393
static int
2829
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   394
SDL_ResizeVideoMode(int width, int height, int bpp, Uint32 flags)
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   395
{
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   396
    int w, h;
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   397
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   398
    /* We can't resize something we don't have... */
5288
d4381f3b0d1e A few fixes:
Sam Lantinga <slouken@libsdl.org>
parents: 5287
diff changeset
   399
    if (!SDL_VideoSurface) {
2829
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   400
        return -1;
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   401
    }
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   402
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   403
    /* We probably have to recreate the window in fullscreen mode */
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   404
    if (flags & SDL_FULLSCREEN) {
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   405
        return -1;
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   406
    }
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   407
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   408
    /* I don't think there's any change we can gracefully make in flags */
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   409
    if (flags != SDL_VideoFlags) {
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   410
        return -1;
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   411
    }
5288
d4381f3b0d1e A few fixes:
Sam Lantinga <slouken@libsdl.org>
parents: 5287
diff changeset
   412
    if (bpp != SDL_VideoSurface->format->BitsPerPixel) {
d4381f3b0d1e A few fixes:
Sam Lantinga <slouken@libsdl.org>
parents: 5287
diff changeset
   413
        return -1;
d4381f3b0d1e A few fixes:
Sam Lantinga <slouken@libsdl.org>
parents: 5287
diff changeset
   414
    }
2829
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   415
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   416
    /* Resize the window */
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   417
    SDL_GetWindowSize(SDL_VideoWindow, &w, &h);
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   418
    if (w != width || h != height) {
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   419
        SDL_SetWindowSize(SDL_VideoWindow, width, height);
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   420
    }
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   421
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   422
    /* If we're in OpenGL mode, just resize the stub surface and we're done! */
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   423
    if (flags & SDL_OPENGL) {
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   424
        SDL_VideoSurface->w = width;
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   425
        SDL_VideoSurface->h = height;
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   426
        return 0;
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   427
    }
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   428
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   429
    SDL_WindowSurface = SDL_GetWindowSurface(SDL_VideoWindow);
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   430
    if (!SDL_WindowSurface) {
2829
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   431
        return -1;
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   432
    }
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   433
    if (SDL_VideoSurface->format != SDL_WindowSurface->format) {
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   434
        return -1;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   435
    }
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   436
    SDL_VideoSurface->w = width;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   437
    SDL_VideoSurface->h = height;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   438
    SDL_VideoSurface->pixels = SDL_WindowSurface->pixels;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   439
    SDL_VideoSurface->pitch = SDL_WindowSurface->pitch;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   440
    SDL_SetClipRect(SDL_VideoSurface, NULL);
2829
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   441
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   442
    if (SDL_ShadowSurface) {
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   443
        SDL_ShadowSurface->w = width;
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   444
        SDL_ShadowSurface->h = height;
2831
7173fc5c7ef6 Fixed crashes when resizing video modes
Sam Lantinga <slouken@libsdl.org>
parents: 2829
diff changeset
   445
        SDL_ShadowSurface->pitch = SDL_CalculatePitch(SDL_ShadowSurface);
2829
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   446
        SDL_ShadowSurface->pixels =
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   447
            SDL_realloc(SDL_ShadowSurface->pixels,
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   448
                        SDL_ShadowSurface->h * SDL_ShadowSurface->pitch);
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   449
        SDL_SetClipRect(SDL_ShadowSurface, NULL);
2831
7173fc5c7ef6 Fixed crashes when resizing video modes
Sam Lantinga <slouken@libsdl.org>
parents: 2829
diff changeset
   450
        SDL_InvalidateMap(SDL_ShadowSurface->map);
5169
ededa1ccf91c Switched the SDL 1.2 compatibility to use the window surface, so it's fast even when there's no hardware acceleration available.
Sam Lantinga <slouken@libsdl.org>
parents: 5167
diff changeset
   451
    } else {
ededa1ccf91c Switched the SDL 1.2 compatibility to use the window surface, so it's fast even when there's no hardware acceleration available.
Sam Lantinga <slouken@libsdl.org>
parents: 5167
diff changeset
   452
        SDL_PublicSurface = SDL_VideoSurface;
2829
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   453
    }
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   454
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   455
    ClearVideoSurface();
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   456
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   457
    return 0;
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   458
}
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   459
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   460
SDL_Surface *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   461
SDL_SetVideoMode(int width, int height, int bpp, 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:
diff changeset
   462
{
1967
01e29c3e9a29 In general, fill in pointers to structures, rather than return them.
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
   463
    SDL_DisplayMode desktop_mode;
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   464
    int display = GetVideoDisplay();
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   465
    int window_x = SDL_WINDOWPOS_UNDEFINED_DISPLAY(display);
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   466
    int window_y = SDL_WINDOWPOS_UNDEFINED_DISPLAY(display);
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   467
    int window_w;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   468
    int window_h;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   469
    Uint32 window_flags;
5159
df758fce08e9 Create the video texture based on the available texture formats, not the backbuffer format.
Sam Lantinga <slouken@libsdl.org>
parents: 5156
diff changeset
   470
    Uint32 surface_flags;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   471
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   472
    if (!SDL_GetVideoDevice()) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   473
        if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE) < 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   474
            return NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   475
        }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   476
    }
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3098
diff changeset
   477
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   478
    SDL_GetDesktopDisplayMode(display, &desktop_mode);
3098
5f372cef955d Date: Thu, 05 Feb 2009 17:27:54 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 3034
diff changeset
   479
5f372cef955d Date: Thu, 05 Feb 2009 17:27:54 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 3034
diff changeset
   480
    if (width == 0) {
5f372cef955d Date: Thu, 05 Feb 2009 17:27:54 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 3034
diff changeset
   481
        width = desktop_mode.w;
5f372cef955d Date: Thu, 05 Feb 2009 17:27:54 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 3034
diff changeset
   482
    }
5f372cef955d Date: Thu, 05 Feb 2009 17:27:54 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 3034
diff changeset
   483
    if (height == 0) {
5f372cef955d Date: Thu, 05 Feb 2009 17:27:54 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 3034
diff changeset
   484
        height = desktop_mode.h;
5f372cef955d Date: Thu, 05 Feb 2009 17:27:54 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 3034
diff changeset
   485
    }
5159
df758fce08e9 Create the video texture based on the available texture formats, not the backbuffer format.
Sam Lantinga <slouken@libsdl.org>
parents: 5156
diff changeset
   486
    if (bpp == 0) {
df758fce08e9 Create the video texture based on the available texture formats, not the backbuffer format.
Sam Lantinga <slouken@libsdl.org>
parents: 5156
diff changeset
   487
        bpp = SDL_BITSPERPIXEL(desktop_mode.format);
df758fce08e9 Create the video texture based on the available texture formats, not the backbuffer format.
Sam Lantinga <slouken@libsdl.org>
parents: 5156
diff changeset
   488
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   489
2829
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   490
    /* See if we can simply resize the existing window and surface */
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   491
    if (SDL_ResizeVideoMode(width, height, bpp, flags) == 0) {
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   492
        return SDL_PublicSurface;
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   493
    }
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   494
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   495
    /* Destroy existing window */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   496
    SDL_PublicSurface = NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   497
    if (SDL_ShadowSurface) {
5288
d4381f3b0d1e A few fixes:
Sam Lantinga <slouken@libsdl.org>
parents: 5287
diff changeset
   498
        SDL_ShadowSurface->flags &= ~SDL_DONTFREE;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   499
        SDL_FreeSurface(SDL_ShadowSurface);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   500
        SDL_ShadowSurface = NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   501
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   502
    if (SDL_VideoSurface) {
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   503
        SDL_VideoSurface->flags &= ~SDL_DONTFREE;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   504
        SDL_FreeSurface(SDL_VideoSurface);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   505
        SDL_VideoSurface = NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   506
    }
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   507
    if (SDL_VideoContext) {
2328
91e601d9df8b re: bug#563. checking in some commented out trace code and a fix so that the in testalpha.c the background only flashes when alpha == 255. The problem that is being
Bob Pendleton <bob@pendleton.com>
parents: 2322
diff changeset
   508
        /* SDL_GL_MakeCurrent(0, NULL); *//* Doesn't do anything */
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   509
        SDL_GL_DeleteContext(SDL_VideoContext);
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   510
        SDL_VideoContext = NULL;
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   511
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   512
    if (SDL_VideoWindow) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   513
        SDL_GetWindowPosition(SDL_VideoWindow, &window_x, &window_y);
2322
c25d45b7add3 Fixing valgrind errors.
Bob Pendleton <bob@pendleton.com>
parents: 2303
diff changeset
   514
        SDL_DestroyWindow(SDL_VideoWindow);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   515
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   516
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   517
    /* Set up the event filter */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   518
    if (!SDL_GetEventFilter(NULL, NULL)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   519
        SDL_SetEventFilter(SDL_CompatEventFilter, NULL);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   520
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   521
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   522
    /* Create a new window */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   523
    window_flags = SDL_WINDOW_SHOWN;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   524
    if (flags & SDL_FULLSCREEN) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   525
        window_flags |= SDL_WINDOW_FULLSCREEN;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   526
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   527
    if (flags & SDL_OPENGL) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   528
        window_flags |= SDL_WINDOW_OPENGL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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:
diff changeset
   530
    if (flags & SDL_RESIZABLE) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   531
        window_flags |= SDL_WINDOW_RESIZABLE;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   532
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   533
    if (flags & SDL_NOFRAME) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   534
        window_flags |= SDL_WINDOW_BORDERLESS;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   535
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   536
    GetEnvironmentWindowPosition(width, height, &window_x, &window_y);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   537
    SDL_VideoWindow =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   538
        SDL_CreateWindow(wm_title, window_x, window_y, width, height,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   539
                         window_flags);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   540
    if (!SDL_VideoWindow) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   541
        return NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   542
    }
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2884
diff changeset
   543
    SDL_SetWindowIcon(SDL_VideoWindow, SDL_VideoIcon);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   544
5313
7a569d09a682 Setup the screensaver in the OpenGL case as well.
Sam Lantinga <slouken@libsdl.org>
parents: 5312
diff changeset
   545
    SetupScreenSaver(flags);
7a569d09a682 Setup the screensaver in the OpenGL case as well.
Sam Lantinga <slouken@libsdl.org>
parents: 5312
diff changeset
   546
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   547
    window_flags = SDL_GetWindowFlags(SDL_VideoWindow);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   548
    surface_flags = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   549
    if (window_flags & SDL_WINDOW_FULLSCREEN) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   550
        surface_flags |= SDL_FULLSCREEN;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   551
    }
5267
93ea62a5ba8f Only expose the OpenGL flag to SDL 1.2 if it was requested.
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   552
    if ((window_flags & SDL_WINDOW_OPENGL) && (flags & SDL_OPENGL)) {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   553
        surface_flags |= SDL_OPENGL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   554
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   555
    if (window_flags & SDL_WINDOW_RESIZABLE) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   556
        surface_flags |= SDL_RESIZABLE;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   557
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   558
    if (window_flags & SDL_WINDOW_BORDERLESS) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   559
        surface_flags |= SDL_NOFRAME;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   560
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   561
5312
035797f48321 Fixed bug #963 (Crash with OpenGL & window resizing)
Sam Lantinga <slouken@libsdl.org>
parents: 5309
diff changeset
   562
    SDL_VideoFlags = flags;
035797f48321 Fixed bug #963 (Crash with OpenGL & window resizing)
Sam Lantinga <slouken@libsdl.org>
parents: 5309
diff changeset
   563
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   564
    /* If we're in OpenGL mode, just create a stub surface and we're done! */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   565
    if (flags & SDL_OPENGL) {
1912
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   566
        SDL_VideoContext = SDL_GL_CreateContext(SDL_VideoWindow);
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   567
        if (!SDL_VideoContext) {
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   568
            return NULL;
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   569
        }
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   570
        if (SDL_GL_MakeCurrent(SDL_VideoWindow, SDL_VideoContext) < 0) {
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   571
            return NULL;
8d384b647307 Setting up the OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 1907
diff changeset
   572
        }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   573
        SDL_VideoSurface =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   574
            SDL_CreateRGBSurfaceFrom(NULL, width, height, bpp, 0, 0, 0, 0, 0);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   575
        if (!SDL_VideoSurface) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   576
            return NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   577
        }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   578
        SDL_VideoSurface->flags |= surface_flags;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   579
        SDL_PublicSurface = SDL_VideoSurface;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   580
        return SDL_PublicSurface;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   581
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   582
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   583
    /* Create the screen surface */
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   584
    SDL_WindowSurface = SDL_GetWindowSurface(SDL_VideoWindow);
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   585
    if (!SDL_WindowSurface) {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   586
        return NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   587
    }
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   588
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   589
    /* Center the public surface in the window surface */
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   590
    SDL_GetWindowSize(SDL_VideoWindow, &window_w, &window_h);
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   591
    SDL_VideoViewport.x = (window_w - width)/2;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   592
    SDL_VideoViewport.y = (window_h - height)/2;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   593
    SDL_VideoViewport.w = width;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   594
    SDL_VideoViewport.h = height;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   595
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   596
    SDL_VideoSurface = SDL_CreateRGBSurfaceFrom(NULL, 0, 0, 32, 0, 0, 0, 0, 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   597
    SDL_VideoSurface->flags |= surface_flags;
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   598
    SDL_VideoSurface->flags |= SDL_DONTFREE;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   599
    SDL_FreeFormat(SDL_VideoSurface->format);
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   600
    SDL_VideoSurface->format = SDL_WindowSurface->format;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   601
    SDL_VideoSurface->format->refcount++;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   602
    SDL_VideoSurface->w = width;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   603
    SDL_VideoSurface->h = height;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   604
    SDL_VideoSurface->pitch = SDL_WindowSurface->pitch;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   605
    SDL_VideoSurface->pixels = (void *)((Uint8 *)SDL_WindowSurface->pixels +
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   606
        SDL_VideoViewport.y * SDL_VideoSurface->pitch +
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   607
        SDL_VideoViewport.x  * SDL_VideoSurface->format->BytesPerPixel);
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   608
    SDL_SetClipRect(SDL_VideoSurface, 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:
diff changeset
   609
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   610
    /* Create a shadow surface if necessary */
2222
926294b2bb4e Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents: 2202
diff changeset
   611
    if ((bpp != SDL_VideoSurface->format->BitsPerPixel)
926294b2bb4e Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents: 2202
diff changeset
   612
        && !(flags & SDL_ANYFORMAT)) {
926294b2bb4e Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents: 2202
diff changeset
   613
        SDL_ShadowSurface =
926294b2bb4e Emphasized the separation between SDL_Surface and SDL_Texture
Sam Lantinga <slouken@libsdl.org>
parents: 2202
diff changeset
   614
            SDL_CreateRGBSurface(0, width, height, bpp, 0, 0, 0, 0);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   615
        if (!SDL_ShadowSurface) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   616
            return NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   617
        }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   618
        SDL_ShadowSurface->flags |= surface_flags;
5288
d4381f3b0d1e A few fixes:
Sam Lantinga <slouken@libsdl.org>
parents: 5287
diff changeset
   619
        SDL_ShadowSurface->flags |= SDL_DONTFREE;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   620
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   621
        /* 8-bit SDL_ShadowSurface surfaces report that they have exclusive palette */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   622
        if (SDL_ShadowSurface->format->palette) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   623
            SDL_ShadowSurface->flags |= SDL_HWPALETTE;
5149
be02be2ea897 Making the API simpler, removed support for palettized video modes and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 5147
diff changeset
   624
            SDL_DitherColors(SDL_ShadowSurface->format->palette->colors,
be02be2ea897 Making the API simpler, removed support for palettized video modes and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 5147
diff changeset
   625
                             SDL_ShadowSurface->format->BitsPerPixel);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   626
        }
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   627
        SDL_FillRect(SDL_ShadowSurface, NULL,
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   628
            SDL_MapRGB(SDL_ShadowSurface->format, 0, 0, 0));
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   629
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   630
    SDL_PublicSurface =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   631
        (SDL_ShadowSurface ? SDL_ShadowSurface : SDL_VideoSurface);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   632
2829
16fe3b867887 Allow resizing of SDL 1.2 compatibility video mode
Sam Lantinga <slouken@libsdl.org>
parents: 2807
diff changeset
   633
    ClearVideoSurface();
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   634
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   635
    /* We're finally done! */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   636
    return SDL_PublicSurface;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   637
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   638
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   639
SDL_Surface *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   640
SDL_GetVideoSurface(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   641
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   642
    return SDL_PublicSurface;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   643
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   644
2266
e61ad15a205f More work in progress integrating SDL_Surface and the new SDL_Texture API
Sam Lantinga <slouken@libsdl.org>
parents: 2240
diff changeset
   645
int
e61ad15a205f More work in progress integrating SDL_Surface and the new SDL_Texture API
Sam Lantinga <slouken@libsdl.org>
parents: 2240
diff changeset
   646
SDL_SetAlpha(SDL_Surface * surface, Uint32 flag, Uint8 value)
e61ad15a205f More work in progress integrating SDL_Surface and the new SDL_Texture API
Sam Lantinga <slouken@libsdl.org>
parents: 2240
diff changeset
   647
{
2838
00356f22195a Fixed SDL_SetAlpha compatibility function to match the documentation
Sam Lantinga <slouken@libsdl.org>
parents: 2831
diff changeset
   648
    if (flag & SDL_SRCALPHA) {
00356f22195a Fixed SDL_SetAlpha compatibility function to match the documentation
Sam Lantinga <slouken@libsdl.org>
parents: 2831
diff changeset
   649
        /* According to the docs, value is ignored for alpha surfaces */
00356f22195a Fixed SDL_SetAlpha compatibility function to match the documentation
Sam Lantinga <slouken@libsdl.org>
parents: 2831
diff changeset
   650
        if (surface->format->Amask) {
00356f22195a Fixed SDL_SetAlpha compatibility function to match the documentation
Sam Lantinga <slouken@libsdl.org>
parents: 2831
diff changeset
   651
            value = 0xFF;
00356f22195a Fixed SDL_SetAlpha compatibility function to match the documentation
Sam Lantinga <slouken@libsdl.org>
parents: 2831
diff changeset
   652
        }
2266
e61ad15a205f More work in progress integrating SDL_Surface and the new SDL_Texture API
Sam Lantinga <slouken@libsdl.org>
parents: 2240
diff changeset
   653
        SDL_SetSurfaceAlphaMod(surface, value);
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2872
diff changeset
   654
        SDL_SetSurfaceBlendMode(surface, SDL_BLENDMODE_BLEND);
2266
e61ad15a205f More work in progress integrating SDL_Surface and the new SDL_Texture API
Sam Lantinga <slouken@libsdl.org>
parents: 2240
diff changeset
   655
    } else {
e61ad15a205f More work in progress integrating SDL_Surface and the new SDL_Texture API
Sam Lantinga <slouken@libsdl.org>
parents: 2240
diff changeset
   656
        SDL_SetSurfaceAlphaMod(surface, 0xFF);
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2872
diff changeset
   657
        SDL_SetSurfaceBlendMode(surface, SDL_BLENDMODE_NONE);
2266
e61ad15a205f More work in progress integrating SDL_Surface and the new SDL_Texture API
Sam Lantinga <slouken@libsdl.org>
parents: 2240
diff changeset
   658
    }
2838
00356f22195a Fixed SDL_SetAlpha compatibility function to match the documentation
Sam Lantinga <slouken@libsdl.org>
parents: 2831
diff changeset
   659
    SDL_SetSurfaceRLE(surface, (flag & SDL_RLEACCEL));
00356f22195a Fixed SDL_SetAlpha compatibility function to match the documentation
Sam Lantinga <slouken@libsdl.org>
parents: 2831
diff changeset
   660
2266
e61ad15a205f More work in progress integrating SDL_Surface and the new SDL_Texture API
Sam Lantinga <slouken@libsdl.org>
parents: 2240
diff changeset
   661
    return 0;
e61ad15a205f More work in progress integrating SDL_Surface and the new SDL_Texture API
Sam Lantinga <slouken@libsdl.org>
parents: 2240
diff changeset
   662
}
e61ad15a205f More work in progress integrating SDL_Surface and the new SDL_Texture API
Sam Lantinga <slouken@libsdl.org>
parents: 2240
diff changeset
   663
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   664
SDL_Surface *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   665
SDL_DisplayFormat(SDL_Surface * surface)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   666
{
2807
365fe1a2aad5 The SDL_RLEACCEL flag is respected in SDL_ConvertSurface(), per the docs.
Sam Lantinga <slouken@libsdl.org>
parents: 2803
diff changeset
   667
    SDL_PixelFormat *format;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   668
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   669
    if (!SDL_PublicSurface) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   670
        SDL_SetError("No video mode has been set");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   671
        return NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   672
    }
2807
365fe1a2aad5 The SDL_RLEACCEL flag is respected in SDL_ConvertSurface(), per the docs.
Sam Lantinga <slouken@libsdl.org>
parents: 2803
diff changeset
   673
    format = SDL_PublicSurface->format;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   674
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   675
    /* Set the flags appropriate for copying to display surface */
2807
365fe1a2aad5 The SDL_RLEACCEL flag is respected in SDL_ConvertSurface(), per the docs.
Sam Lantinga <slouken@libsdl.org>
parents: 2803
diff changeset
   676
    return SDL_ConvertSurface(surface, format, SDL_RLEACCEL);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   677
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   678
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   679
SDL_Surface *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   680
SDL_DisplayFormatAlpha(SDL_Surface * surface)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   681
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   682
    SDL_PixelFormat *vf;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   683
    SDL_PixelFormat *format;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   684
    SDL_Surface *converted;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   685
    /* default to ARGB8888 */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   686
    Uint32 amask = 0xff000000;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   687
    Uint32 rmask = 0x00ff0000;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   688
    Uint32 gmask = 0x0000ff00;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   689
    Uint32 bmask = 0x000000ff;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   690
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   691
    if (!SDL_PublicSurface) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   692
        SDL_SetError("No video mode has been set");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   693
        return NULL;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   694
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   695
    vf = SDL_PublicSurface->format;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   696
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   697
    switch (vf->BytesPerPixel) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   698
    case 2:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   699
        /* For XGY5[56]5, use, AXGY8888, where {X, Y} = {R, B}.
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   700
           For anything else (like ARGB4444) it doesn't matter
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   701
           since we have no special code for it anyway */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   702
        if ((vf->Rmask == 0x1f) &&
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   703
            (vf->Bmask == 0xf800 || vf->Bmask == 0x7c00)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   704
            rmask = 0xff;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   705
            bmask = 0xff0000;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   706
        }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   707
        break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   708
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   709
    case 3:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   710
    case 4:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   711
        /* Keep the video format, as long as the high 8 bits are
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   712
           unused or alpha */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   713
        if ((vf->Rmask == 0xff) && (vf->Bmask == 0xff0000)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   714
            rmask = 0xff;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   715
            bmask = 0xff0000;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   716
        }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   717
        break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   718
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   719
    default:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   720
        /* We have no other optimised formats right now. When/if a new
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   721
           optimised alpha format is written, add the converter here */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   722
        break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   723
    }
5288
d4381f3b0d1e A few fixes:
Sam Lantinga <slouken@libsdl.org>
parents: 5287
diff changeset
   724
    format = SDL_AllocFormat(SDL_MasksToPixelFormatEnum(32, rmask,
d4381f3b0d1e A few fixes:
Sam Lantinga <slouken@libsdl.org>
parents: 5287
diff changeset
   725
                                                            gmask,
d4381f3b0d1e A few fixes:
Sam Lantinga <slouken@libsdl.org>
parents: 5287
diff changeset
   726
                                                            bmask,
d4381f3b0d1e A few fixes:
Sam Lantinga <slouken@libsdl.org>
parents: 5287
diff changeset
   727
                                                            amask));
d4381f3b0d1e A few fixes:
Sam Lantinga <slouken@libsdl.org>
parents: 5287
diff changeset
   728
    if (!format) {
d4381f3b0d1e A few fixes:
Sam Lantinga <slouken@libsdl.org>
parents: 5287
diff changeset
   729
        return NULL;
d4381f3b0d1e A few fixes:
Sam Lantinga <slouken@libsdl.org>
parents: 5287
diff changeset
   730
    }
2807
365fe1a2aad5 The SDL_RLEACCEL flag is respected in SDL_ConvertSurface(), per the docs.
Sam Lantinga <slouken@libsdl.org>
parents: 2803
diff changeset
   731
    converted = SDL_ConvertSurface(surface, format, SDL_RLEACCEL);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   732
    SDL_FreeFormat(format);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   733
    return converted;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   734
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   735
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   736
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   737
SDL_Flip(SDL_Surface * screen)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   738
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   739
    SDL_UpdateRect(screen, 0, 0, 0, 0);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   740
    return 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   741
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   742
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   743
void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   744
SDL_UpdateRect(SDL_Surface * screen, Sint32 x, Sint32 y, Uint32 w, Uint32 h)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   745
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   746
    if (screen) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   747
        SDL_Rect rect;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   748
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   749
        /* Fill the rectangle */
1897
c2a27da60b18 Solved the performance problems by introducing the concept of a single-buffered
Sam Lantinga <slouken@libsdl.org>
parents: 1895
diff changeset
   750
        rect.x = (int) x;
c2a27da60b18 Solved the performance problems by introducing the concept of a single-buffered
Sam Lantinga <slouken@libsdl.org>
parents: 1895
diff changeset
   751
        rect.y = (int) y;
c2a27da60b18 Solved the performance problems by introducing the concept of a single-buffered
Sam Lantinga <slouken@libsdl.org>
parents: 1895
diff changeset
   752
        rect.w = (int) (w ? w : screen->w);
c2a27da60b18 Solved the performance problems by introducing the concept of a single-buffered
Sam Lantinga <slouken@libsdl.org>
parents: 1895
diff changeset
   753
        rect.h = (int) (h ? h : screen->h);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   754
        SDL_UpdateRects(screen, 1, &rect);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   755
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   756
}
2735
204be4fc2726 Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents: 2710
diff changeset
   757
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   758
void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   759
SDL_UpdateRects(SDL_Surface * screen, int numrects, SDL_Rect * rects)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   760
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   761
    int i;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   762
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   763
    if (screen == SDL_ShadowSurface) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   764
        for (i = 0; i < numrects; ++i) {
5485
4cf1ad60ad47 Fixed crash if the update rectangles are not pre-clipped.
Sam Lantinga <slouken@libsdl.org>
parents: 5466
diff changeset
   765
            SDL_BlitSurface(SDL_ShadowSurface, &rects[i], SDL_VideoSurface,
4cf1ad60ad47 Fixed crash if the update rectangles are not pre-clipped.
Sam Lantinga <slouken@libsdl.org>
parents: 5466
diff changeset
   766
                            &rects[i]);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   767
        }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   768
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   769
        /* Fall through to video surface update */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   770
        screen = SDL_VideoSurface;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   771
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   772
    if (screen == SDL_VideoSurface) {
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   773
        if (SDL_VideoViewport.x || SDL_VideoViewport.y) {
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   774
            SDL_Rect *stackrects = SDL_stack_alloc(SDL_Rect, numrects);
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   775
            SDL_Rect *stackrect;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   776
            const SDL_Rect *rect;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   777
            
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   778
            /* Offset all the rectangles before updating */
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   779
            for (i = 0; i < numrects; ++i) {
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   780
                rect = &rects[i];
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   781
                stackrect = &stackrects[i];
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   782
                stackrect->x = SDL_VideoViewport.x + rect->x;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   783
                stackrect->y = SDL_VideoViewport.y + rect->y;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   784
                stackrect->w = rect->w;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   785
                stackrect->h = rect->h;
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   786
            }
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5294
diff changeset
   787
            SDL_UpdateWindowSurfaceRects(SDL_VideoWindow, stackrects, numrects);
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   788
            SDL_stack_free(stackrects);
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   789
        } else {
5297
1800dc39b74c Changed the concept of a render clip rect to a render viewport.
Sam Lantinga <slouken@libsdl.org>
parents: 5294
diff changeset
   790
            SDL_UpdateWindowSurfaceRects(SDL_VideoWindow, rects, numrects);
5294
4801b8bede31 Center the old SDL 1.2 screen in the window if we can't get the size we wanted.
Sam Lantinga <slouken@libsdl.org>
parents: 5288
diff changeset
   791
        }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   792
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   793
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   794
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   795
void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   796
SDL_WM_SetCaption(const char *title, const char *icon)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   797
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   798
    if (wm_title) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   799
        SDL_free(wm_title);
2037
6bb97f41ab4b Fixed bug #329
Sam Lantinga <slouken@libsdl.org>
parents: 1985
diff changeset
   800
    }
6bb97f41ab4b Fixed bug #329
Sam Lantinga <slouken@libsdl.org>
parents: 1985
diff changeset
   801
    if (title) {
6bb97f41ab4b Fixed bug #329
Sam Lantinga <slouken@libsdl.org>
parents: 1985
diff changeset
   802
        wm_title = SDL_strdup(title);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   803
    } else {
2037
6bb97f41ab4b Fixed bug #329
Sam Lantinga <slouken@libsdl.org>
parents: 1985
diff changeset
   804
        wm_title = 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:
diff changeset
   805
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   806
    SDL_SetWindowTitle(SDL_VideoWindow, wm_title);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   807
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   808
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   809
void
2037
6bb97f41ab4b Fixed bug #329
Sam Lantinga <slouken@libsdl.org>
parents: 1985
diff changeset
   810
SDL_WM_GetCaption(const char **title, const char **icon)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   811
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   812
    if (title) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   813
        *title = wm_title;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   814
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   815
    if (icon) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   816
        *icon = "";
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   817
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   818
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   819
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   820
void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   821
SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   822
{
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2884
diff changeset
   823
    SDL_VideoIcon = icon;
5612
41f033e6f311 Don't lose the icon surface if it's freed immediately after SDL_WM_SetIcon()
Sam Lantinga <slouken@libsdl.org>
parents: 5535
diff changeset
   824
    ++SDL_VideoIcon->refcount;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   825
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   826
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   827
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   828
SDL_WM_IconifyWindow(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   829
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   830
    SDL_MinimizeWindow(SDL_VideoWindow);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   831
    return 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   832
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   833
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   834
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   835
SDL_WM_ToggleFullScreen(SDL_Surface * surface)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   836
{
5308
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   837
    int length;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   838
    void *pixels;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   839
    Uint8 *src, *dst;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   840
    int row;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   841
    int window_w;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   842
    int window_h;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   843
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   844
    if (!SDL_PublicSurface) {
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   845
        SDL_SetError("SDL_SetVideoMode() hasn't been called");
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   846
        return 0;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   847
    }
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   848
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   849
    /* Copy the old bits out */
5309
da080d3247c9 Needed to allocate memory for the shadow surface if we needed to create one.
Sam Lantinga <slouken@libsdl.org>
parents: 5308
diff changeset
   850
    length = SDL_PublicSurface->w * SDL_PublicSurface->format->BytesPerPixel;
da080d3247c9 Needed to allocate memory for the shadow surface if we needed to create one.
Sam Lantinga <slouken@libsdl.org>
parents: 5308
diff changeset
   851
    pixels = SDL_malloc(SDL_PublicSurface->h * length);
5308
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   852
    if (pixels) {
5309
da080d3247c9 Needed to allocate memory for the shadow surface if we needed to create one.
Sam Lantinga <slouken@libsdl.org>
parents: 5308
diff changeset
   853
        src = (Uint8*)SDL_PublicSurface->pixels;
5308
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   854
        dst = (Uint8*)pixels;
5309
da080d3247c9 Needed to allocate memory for the shadow surface if we needed to create one.
Sam Lantinga <slouken@libsdl.org>
parents: 5308
diff changeset
   855
        for (row = 0; row < SDL_PublicSurface->h; ++row) {
5308
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   856
            SDL_memcpy(dst, src, length);
5309
da080d3247c9 Needed to allocate memory for the shadow surface if we needed to create one.
Sam Lantinga <slouken@libsdl.org>
parents: 5308
diff changeset
   857
            src += SDL_PublicSurface->pitch;
5308
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   858
            dst += length;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   859
        }
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   860
    }
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   861
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   862
    /* Do the physical mode switch */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   863
    if (SDL_GetWindowFlags(SDL_VideoWindow) & SDL_WINDOW_FULLSCREEN) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   864
        if (SDL_SetWindowFullscreen(SDL_VideoWindow, 0) < 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   865
            return 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   866
        }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   867
        SDL_PublicSurface->flags &= ~SDL_FULLSCREEN;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   868
    } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   869
        if (SDL_SetWindowFullscreen(SDL_VideoWindow, 1) < 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   870
            return 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   871
        }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   872
        SDL_PublicSurface->flags |= SDL_FULLSCREEN;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   873
    }
5308
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   874
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   875
    /* Recreate the screen surface */
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   876
    SDL_WindowSurface = SDL_GetWindowSurface(SDL_VideoWindow);
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   877
    if (!SDL_WindowSurface) {
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   878
        /* We're totally hosed... */
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   879
        return 0;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   880
    }
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   881
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   882
    /* Center the public surface in the window surface */
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   883
    SDL_GetWindowSize(SDL_VideoWindow, &window_w, &window_h);
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   884
    SDL_VideoViewport.x = (window_w - SDL_VideoSurface->w)/2;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   885
    SDL_VideoViewport.y = (window_h - SDL_VideoSurface->h)/2;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   886
    SDL_VideoViewport.w = SDL_VideoSurface->w;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   887
    SDL_VideoViewport.h = SDL_VideoSurface->h;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   888
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   889
    /* Do some shuffling behind the application's back if format changes */
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   890
    if (SDL_VideoSurface->format->format != SDL_WindowSurface->format->format) {
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   891
        if (SDL_ShadowSurface) {
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   892
            if (SDL_ShadowSurface->format->format == SDL_WindowSurface->format->format) {
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   893
                /* Whee!  We don't need a shadow surface anymore! */
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   894
                SDL_VideoSurface->flags &= ~SDL_DONTFREE;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   895
                SDL_FreeSurface(SDL_VideoSurface);
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   896
                SDL_free(SDL_ShadowSurface->pixels);
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   897
                SDL_VideoSurface = SDL_ShadowSurface;
5309
da080d3247c9 Needed to allocate memory for the shadow surface if we needed to create one.
Sam Lantinga <slouken@libsdl.org>
parents: 5308
diff changeset
   898
                SDL_VideoSurface->flags |= SDL_PREALLOC;
5308
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   899
                SDL_ShadowSurface = NULL;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   900
            } else {
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   901
                /* No problem, just change the video surface format */
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   902
                SDL_FreeFormat(SDL_VideoSurface->format);
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   903
                SDL_VideoSurface->format = SDL_WindowSurface->format;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   904
                SDL_VideoSurface->format->refcount++;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   905
                SDL_InvalidateMap(SDL_ShadowSurface->map);
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   906
            }
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   907
        } else {
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   908
            /* We can make the video surface the shadow surface */
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   909
            SDL_ShadowSurface = SDL_VideoSurface;
5309
da080d3247c9 Needed to allocate memory for the shadow surface if we needed to create one.
Sam Lantinga <slouken@libsdl.org>
parents: 5308
diff changeset
   910
            SDL_ShadowSurface->pitch = SDL_CalculatePitch(SDL_ShadowSurface);
da080d3247c9 Needed to allocate memory for the shadow surface if we needed to create one.
Sam Lantinga <slouken@libsdl.org>
parents: 5308
diff changeset
   911
            SDL_ShadowSurface->pixels = SDL_malloc(SDL_ShadowSurface->h * SDL_ShadowSurface->pitch);
da080d3247c9 Needed to allocate memory for the shadow surface if we needed to create one.
Sam Lantinga <slouken@libsdl.org>
parents: 5308
diff changeset
   912
            if (!SDL_ShadowSurface->pixels) {
da080d3247c9 Needed to allocate memory for the shadow surface if we needed to create one.
Sam Lantinga <slouken@libsdl.org>
parents: 5308
diff changeset
   913
                /* Uh oh, we're hosed */
da080d3247c9 Needed to allocate memory for the shadow surface if we needed to create one.
Sam Lantinga <slouken@libsdl.org>
parents: 5308
diff changeset
   914
                SDL_ShadowSurface = NULL;
da080d3247c9 Needed to allocate memory for the shadow surface if we needed to create one.
Sam Lantinga <slouken@libsdl.org>
parents: 5308
diff changeset
   915
                return 0;
da080d3247c9 Needed to allocate memory for the shadow surface if we needed to create one.
Sam Lantinga <slouken@libsdl.org>
parents: 5308
diff changeset
   916
            }
da080d3247c9 Needed to allocate memory for the shadow surface if we needed to create one.
Sam Lantinga <slouken@libsdl.org>
parents: 5308
diff changeset
   917
            SDL_ShadowSurface->flags &= ~SDL_PREALLOC;
5308
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   918
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   919
            SDL_VideoSurface = SDL_CreateRGBSurfaceFrom(NULL, 0, 0, 32, 0, 0, 0, 0, 0);
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   920
            SDL_VideoSurface->flags = SDL_ShadowSurface->flags;
5309
da080d3247c9 Needed to allocate memory for the shadow surface if we needed to create one.
Sam Lantinga <slouken@libsdl.org>
parents: 5308
diff changeset
   921
            SDL_VideoSurface->flags |= SDL_PREALLOC;
5308
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   922
            SDL_FreeFormat(SDL_VideoSurface->format);
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   923
            SDL_VideoSurface->format = SDL_WindowSurface->format;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   924
            SDL_VideoSurface->format->refcount++;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   925
            SDL_VideoSurface->w = SDL_ShadowSurface->w;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   926
            SDL_VideoSurface->h = SDL_ShadowSurface->h;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   927
        }
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   928
    }
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   929
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   930
    /* Update the video surface */
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   931
    SDL_VideoSurface->pitch = SDL_WindowSurface->pitch;
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   932
    SDL_VideoSurface->pixels = (void *)((Uint8 *)SDL_WindowSurface->pixels +
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   933
        SDL_VideoViewport.y * SDL_VideoSurface->pitch +
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   934
        SDL_VideoViewport.x  * SDL_VideoSurface->format->BytesPerPixel);
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   935
    SDL_SetClipRect(SDL_VideoSurface, NULL);
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   936
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   937
    /* Copy the old bits back */
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   938
    if (pixels) {
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   939
        src = (Uint8*)pixels;
5309
da080d3247c9 Needed to allocate memory for the shadow surface if we needed to create one.
Sam Lantinga <slouken@libsdl.org>
parents: 5308
diff changeset
   940
        dst = (Uint8*)SDL_PublicSurface->pixels;
da080d3247c9 Needed to allocate memory for the shadow surface if we needed to create one.
Sam Lantinga <slouken@libsdl.org>
parents: 5308
diff changeset
   941
        for (row = 0; row < SDL_PublicSurface->h; ++row) {
5308
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   942
            SDL_memcpy(dst, src, length);
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   943
            src += length;
5309
da080d3247c9 Needed to allocate memory for the shadow surface if we needed to create one.
Sam Lantinga <slouken@libsdl.org>
parents: 5308
diff changeset
   944
            dst += SDL_PublicSurface->pitch;
5308
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   945
        }
5309
da080d3247c9 Needed to allocate memory for the shadow surface if we needed to create one.
Sam Lantinga <slouken@libsdl.org>
parents: 5308
diff changeset
   946
        SDL_Flip(SDL_PublicSurface);
5308
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   947
        SDL_free(pixels);
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   948
    }
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   949
50ceebd6e12f Okay, _now_ SDL_WM_ToggleFullScreen() works on all platforms. :)
Sam Lantinga <slouken@libsdl.org>
parents: 5297
diff changeset
   950
    /* We're done! */
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   951
    return 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   952
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   953
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   954
SDL_GrabMode
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   955
SDL_WM_GrabInput(SDL_GrabMode mode)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   956
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   957
    if (mode != SDL_GRAB_QUERY) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   958
        SDL_SetWindowGrab(SDL_VideoWindow, mode);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   959
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   960
    return (SDL_GrabMode) SDL_GetWindowGrab(SDL_VideoWindow);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   961
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   962
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   963
void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   964
SDL_WarpMouse(Uint16 x, Uint16 y)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   965
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   966
    SDL_WarpMouseInWindow(SDL_VideoWindow, x, y);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   967
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   968
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   969
Uint8
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   970
SDL_GetAppState(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   971
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   972
    Uint8 state = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   973
    Uint32 flags = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   974
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   975
    flags = SDL_GetWindowFlags(SDL_VideoWindow);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   976
    if ((flags & SDL_WINDOW_SHOWN) && !(flags & SDL_WINDOW_MINIMIZED)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   977
        state |= SDL_APPACTIVE;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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:
diff changeset
   979
    if (flags & SDL_WINDOW_INPUT_FOCUS) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   980
        state |= SDL_APPINPUTFOCUS;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   981
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   982
    if (flags & SDL_WINDOW_MOUSE_FOCUS) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   983
        state |= SDL_APPMOUSEFOCUS;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   984
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   985
    return state;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   986
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   987
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   988
const SDL_version *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   989
SDL_Linked_Version(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   990
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   991
    static SDL_version version;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   992
    SDL_VERSION(&version);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   993
    return &version;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   994
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   995
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   996
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   997
SDL_SetPalette(SDL_Surface * surface, int flags, const SDL_Color * colors,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   998
               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:
diff changeset
   999
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1000
    return SDL_SetColors(surface, colors, firstcolor, ncolors);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1001
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1002
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1003
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1004
SDL_SetColors(SDL_Surface * surface, const SDL_Color * colors, int firstcolor,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1005
              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:
diff changeset
  1006
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1007
    if (SDL_SetPaletteColors
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1008
        (surface->format->palette, colors, firstcolor, ncolors) == 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1009
        return 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1010
    } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1011
        return 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1012
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1013
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1014
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1015
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1016
SDL_GetWMInfo(SDL_SysWMinfo * info)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1017
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1018
    return SDL_GetWindowWMInfo(SDL_VideoWindow, info);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1019
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1020
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1021
#if 0
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1022
void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1023
SDL_MoveCursor(int x, int y)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1024
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1025
    SDL_VideoDevice *_this = SDL_GetVideoDevice();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1026
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1027
    /* Erase and update the current mouse position */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1028
    if (SHOULD_DRAWCURSOR(SDL_cursorstate)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1029
        /* Erase and redraw mouse cursor in new position */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1030
        SDL_LockCursor();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1031
        SDL_EraseCursor(SDL_VideoSurface);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1032
        SDL_cursor->area.x = (x - SDL_cursor->hot_x);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1033
        SDL_cursor->area.y = (y - SDL_cursor->hot_y);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1034
        SDL_DrawCursor(SDL_VideoSurface);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1035
        SDL_UnlockCursor();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1036
    } else if (_this->MoveWMCursor) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1037
        _this->MoveWMCursor(_this, x, y);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1038
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1039
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1040
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1041
/* Keep track of the current cursor colors */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1042
static int palette_changed = 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1043
static Uint8 pixels8[2];
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1044
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1045
void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1046
SDL_CursorPaletteChanged(void)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1047
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1048
    palette_changed = 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1049
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1050
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1051
void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1052
SDL_MouseRect(SDL_Rect * area)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1053
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1054
    SDL_VideoDevice *_this = SDL_GetVideoDevice();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1055
    int clip_diff;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1056
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1057
    *area = SDL_cursor->area;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1058
    if (area->x < 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1059
        area->w += area->x;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1060
        area->x = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1061
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1062
    if (area->y < 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1063
        area->h += area->y;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1064
        area->y = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1065
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1066
    clip_diff = (area->x + area->w) - SDL_VideoSurface->w;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1067
    if (clip_diff > 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1068
        area->w = area->w < clip_diff ? 0 : area->w - clip_diff;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1069
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1070
    clip_diff = (area->y + area->h) - SDL_VideoSurface->h;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1071
    if (clip_diff > 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1072
        area->h = area->h < clip_diff ? 0 : area->h - clip_diff;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1073
    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1074
}
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1075
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1076
static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1077
SDL_DrawCursorFast(SDL_Surface * screen, SDL_Rect * area)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1078
{
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1079
    const Uint32 pixels[2] = { 0xFFFFFFFF, 0x00000000 };
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1080
    int i, w, h;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1081
    Uint8 *data, datab;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1082
    Uint8 *mask, maskb;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1083
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1084
    data = SDL_cursor->data + area->y * SDL_cursor->area.w / 8;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1085
    mask = SDL_cursor->mask + area->y * SDL_cursor->area.w / 8;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1086
    switch (screen->format->BytesPerPixel) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1087
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1088
    case 1:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1089
        {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1090
            Uint8 *dst;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1091
            int dstskip;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1092
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1093
            if (palette_changed) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1094
                pixels8[0] =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1095
                    (Uint8) SDL_MapRGB(screen->format, 255, 255, 255);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1096
                pixels8[1] = (Uint8) SDL_MapRGB(screen->format, 0, 0, 0);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1097
                palette_changed = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1098
            }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1099
            dst = (Uint8 *) screen->pixels +
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1100
                (SDL_cursor->area.y + area->y) * screen->pitch +
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1101
                SDL_cursor->area.x;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1102
            dstskip = screen->pitch - area->w;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1103
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1104
            for (h = area->h; h; h--) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1105
                for (w = area->w / 8; w; w--) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1106
                    maskb = *mask++;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1107
                    datab = *data++;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1108
                    for (i = 0; i < 8; ++i) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1109
                        if (maskb & 0x80) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1110
                            *dst = pixels8[datab >> 7];
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1111
                        }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1112
                        maskb <<= 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1113
                        datab <<= 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1114
                        dst++;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1115
                    }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1116
                }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1117
                dst += dstskip;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1118
            }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1119
        }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1120
        break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1121
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1122
    case 2:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1123
        {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1124
            Uint16 *dst;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1125
            int dstskip;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1126
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset