author | Sam Lantinga <slouken@libsdl.org> |
Tue, 20 Jun 2006 05:40:57 +0000 | |
branch | SDL-1.3 |
changeset 1691 | c901fd2a42da |
parent 1687 | d36048e8e302 |
child 1712 | 931d111e737a |
permissions | -rw-r--r-- |
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/* |
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SDL - Simple DirectMedia Layer |
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Copyright (C) 1997-2006 Sam Lantinga |
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|
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This library is free software; you can redistribute it and/or |
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6 |
modify it under the terms of the GNU Lesser General Public |
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License as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) any later version. |
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|
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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|
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You should have received a copy of the GNU Lesser General Public |
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License along with this library; if not, write to the Free Software |
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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|
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Sam Lantinga |
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slouken@libsdl.org |
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*/ |
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#include "SDL_config.h" |
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|
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/* This file contains functions for backwards compatibility with SDL 1.2 */ |
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|
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#include "SDL.h" |
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#include "video/SDL_pixels_c.h" |
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static SDL_WindowID SDL_VideoWindow; |
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static SDL_TextureID SDL_VideoTexture; |
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static SDL_Surface *SDL_VideoSurface; |
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static SDL_Surface *SDL_ShadowSurface; |
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static SDL_Surface *SDL_PublicSurface; |
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static char *wm_title; |
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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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SDL_strlcpy(namebuf, name, maxlen); |
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return namebuf; |
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} |
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return NULL; |
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} |
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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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SDL_strlcpy(namebuf, name, maxlen); |
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return namebuf; |
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} |
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return NULL; |
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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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/* Memory leak, compatibility code, who cares? */ |
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if (!info.vfmt && SDL_GetDesktopDisplayMode()) { |
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int bpp; |
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Uint32 Rmask, Gmask, Bmask, Amask; |
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SDL_PixelFormatEnumToMasks(SDL_GetDesktopDisplayMode()->format, &bpp, |
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&Rmask, &Gmask, &Bmask, &Amask); |
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info.vfmt = SDL_AllocFormat(bpp, Rmask, Gmask, Bmask, Amask); |
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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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return SDL_BITSPERPIXEL(SDL_GetDesktopDisplayMode()->format); |
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} |
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for (i = 0; i < SDL_GetNumDisplayModes(); ++i) { |
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const SDL_DisplayMode *mode = SDL_GetDisplayMode(i); |
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if (!mode->w || !mode->h || (width == mode->w && height == mode->h)) { |
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if (!mode->format) { |
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return bpp; |
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} |
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if (SDL_BITSPERPIXEL(mode->format) >= bpp) { |
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actual_bpp = SDL_BITSPERPIXEL(mode->format); |
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} |
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} |
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} |
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return actual_bpp; |
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} |
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|
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SDL_Rect ** |
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SDL_ListModes(SDL_PixelFormat * format, Uint32 flags) |
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{ |
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int i, nmodes; |
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SDL_Rect **modes; |
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if (!SDL_GetVideoDevice()) { |
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return NULL; |
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} |
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|
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if (!(flags & SDL_FULLSCREEN)) { |
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return (SDL_Rect **) (-1); |
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} |
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|
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/* Memory leak, but this is a compatibility function, who cares? */ |
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119 |
nmodes = 0; |
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for (i = 0; i < SDL_GetNumDisplayModes(); ++i) { |
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const SDL_DisplayMode *mode = SDL_GetDisplayMode(i); |
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if (!mode->w || !mode->h) { |
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return (SDL_Rect **) (-1); |
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} |
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if (SDL_BITSPERPIXEL(mode->format) != format->BitsPerPixel) { |
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126 |
continue; |
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} |
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if (nmodes > 0 && modes[nmodes - 1]->w == mode->w |
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&& modes[nmodes - 1]->h == mode->h) { |
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130 |
continue; |
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} |
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modes = SDL_realloc(modes, (nmodes + 2) * sizeof(*modes)); |
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if (!modes) { |
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135 |
return NULL; |
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136 |
} |
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modes[nmodes] = (SDL_Rect *) SDL_malloc(sizeof(SDL_Rect)); |
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138 |
if (!modes[nmodes]) { |
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139 |
return NULL; |
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140 |
} |
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141 |
modes[nmodes]->x = 0; |
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changeset
|
142 |
modes[nmodes]->y = 0; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
143 |
modes[nmodes]->w = mode->w; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
144 |
modes[nmodes]->h = mode->h; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
145 |
++nmodes; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
146 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
147 |
if (modes) { |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
148 |
modes[nmodes] = NULL; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
149 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
150 |
return modes; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
151 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
152 |
|
1686
8d7fecceb9ef
Added the unicode keysym memory again for backwards compatibility.
Sam Lantinga <slouken@libsdl.org>
parents:
1685
diff
changeset
|
153 |
static int (*orig_eventfilter) (SDL_Event * event); |
1669
9857d21967bb
The test programs compile again.
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diff
changeset
|
154 |
|
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
155 |
static int |
1686
8d7fecceb9ef
Added the unicode keysym memory again for backwards compatibility.
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diff
changeset
|
156 |
SDL_CompatEventFilter(SDL_Event * event) |
1669
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
157 |
{ |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
158 |
SDL_Event fake; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
159 |
|
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
160 |
switch (event->type) { |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
161 |
case SDL_WINDOWEVENT: |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
162 |
switch (event->window.event) { |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
163 |
case SDL_WINDOWEVENT_RESIZED: |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
164 |
fake.type = SDL_VIDEORESIZE; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
165 |
fake.resize.w = event->window.data1; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
166 |
fake.resize.h = event->window.data2; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
167 |
SDL_PushEvent(&fake); |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
168 |
break; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
169 |
case SDL_WINDOWEVENT_MINIMIZED: |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
170 |
fake.type = SDL_ACTIVEEVENT; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
171 |
fake.active.gain = 0; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
172 |
fake.active.state = SDL_APPACTIVE; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
173 |
SDL_PushEvent(&fake); |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
174 |
break; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
175 |
case SDL_WINDOWEVENT_RESTORED: |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
176 |
fake.type = SDL_ACTIVEEVENT; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
177 |
fake.active.gain = 1; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
178 |
fake.active.state = SDL_APPACTIVE; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
179 |
SDL_PushEvent(&fake); |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
180 |
break; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
181 |
case SDL_WINDOWEVENT_ENTER: |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
182 |
fake.type = SDL_ACTIVEEVENT; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
183 |
fake.active.gain = 1; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
184 |
fake.active.state = SDL_APPMOUSEFOCUS; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
185 |
SDL_PushEvent(&fake); |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
186 |
break; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
187 |
case SDL_WINDOWEVENT_LEAVE: |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
188 |
fake.type = SDL_ACTIVEEVENT; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
189 |
fake.active.gain = 0; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
190 |
fake.active.state = SDL_APPMOUSEFOCUS; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
191 |
SDL_PushEvent(&fake); |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
192 |
break; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
193 |
case SDL_WINDOWEVENT_FOCUS_GAINED: |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
194 |
fake.type = SDL_ACTIVEEVENT; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
195 |
fake.active.gain = 1; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
196 |
fake.active.state = SDL_APPINPUTFOCUS; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
197 |
SDL_PushEvent(&fake); |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
198 |
break; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
199 |
case SDL_WINDOWEVENT_FOCUS_LOST: |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
200 |
fake.type = SDL_ACTIVEEVENT; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
201 |
fake.active.gain = 1; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
202 |
fake.active.state = SDL_APPINPUTFOCUS; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
203 |
SDL_PushEvent(&fake); |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
204 |
break; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
205 |
} |
1686
8d7fecceb9ef
Added the unicode keysym memory again for backwards compatibility.
Sam Lantinga <slouken@libsdl.org>
parents:
1685
diff
changeset
|
206 |
case SDL_KEYDOWN: |
8d7fecceb9ef
Added the unicode keysym memory again for backwards compatibility.
Sam Lantinga <slouken@libsdl.org>
parents:
1685
diff
changeset
|
207 |
case SDL_KEYUP: |
8d7fecceb9ef
Added the unicode keysym memory again for backwards compatibility.
Sam Lantinga <slouken@libsdl.org>
parents:
1685
diff
changeset
|
208 |
{ |
8d7fecceb9ef
Added the unicode keysym memory again for backwards compatibility.
Sam Lantinga <slouken@libsdl.org>
parents:
1685
diff
changeset
|
209 |
Uint32 unicode = 0; |
8d7fecceb9ef
Added the unicode keysym memory again for backwards compatibility.
Sam Lantinga <slouken@libsdl.org>
parents:
1685
diff
changeset
|
210 |
if (event->key.type == SDL_KEYDOWN && event->key.keysym.sym < 256) { |
1687
d36048e8e302
This trick only works for English
Sam Lantinga <slouken@libsdl.org>
parents:
1686
diff
changeset
|
211 |
unicode = event->key.keysym.sym; |
1691
c901fd2a42da
I think this fixes bug #244
Sam Lantinga <slouken@libsdl.org>
parents:
1687
diff
changeset
|
212 |
if (unicode >= 'a' && unicode <= 'z') { |
1687
d36048e8e302
This trick only works for English
Sam Lantinga <slouken@libsdl.org>
parents:
1686
diff
changeset
|
213 |
int shifted = !!(event->key.keysym.mod & KMOD_SHIFT); |
d36048e8e302
This trick only works for English
Sam Lantinga <slouken@libsdl.org>
parents:
1686
diff
changeset
|
214 |
int capslock = !!(event->key.keysym.mod & KMOD_CAPS); |
d36048e8e302
This trick only works for English
Sam Lantinga <slouken@libsdl.org>
parents:
1686
diff
changeset
|
215 |
if ((shifted ^ capslock) != 0) { |
d36048e8e302
This trick only works for English
Sam Lantinga <slouken@libsdl.org>
parents:
1686
diff
changeset
|
216 |
unicode = SDL_toupper(unicode); |
d36048e8e302
This trick only works for English
Sam Lantinga <slouken@libsdl.org>
parents:
1686
diff
changeset
|
217 |
} |
1686
8d7fecceb9ef
Added the unicode keysym memory again for backwards compatibility.
Sam Lantinga <slouken@libsdl.org>
parents:
1685
diff
changeset
|
218 |
} |
8d7fecceb9ef
Added the unicode keysym memory again for backwards compatibility.
Sam Lantinga <slouken@libsdl.org>
parents:
1685
diff
changeset
|
219 |
} |
8d7fecceb9ef
Added the unicode keysym memory again for backwards compatibility.
Sam Lantinga <slouken@libsdl.org>
parents:
1685
diff
changeset
|
220 |
if (unicode) { |
8d7fecceb9ef
Added the unicode keysym memory again for backwards compatibility.
Sam Lantinga <slouken@libsdl.org>
parents:
1685
diff
changeset
|
221 |
event->key.keysym.unicode = unicode; |
8d7fecceb9ef
Added the unicode keysym memory again for backwards compatibility.
Sam Lantinga <slouken@libsdl.org>
parents:
1685
diff
changeset
|
222 |
} |
8d7fecceb9ef
Added the unicode keysym memory again for backwards compatibility.
Sam Lantinga <slouken@libsdl.org>
parents:
1685
diff
changeset
|
223 |
break; |
8d7fecceb9ef
Added the unicode keysym memory again for backwards compatibility.
Sam Lantinga <slouken@libsdl.org>
parents:
1685
diff
changeset
|
224 |
} |
1669
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
225 |
} |
1683
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
226 |
if (orig_eventfilter) { |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
227 |
return orig_eventfilter(event); |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
228 |
} else { |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
229 |
return 1; |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
230 |
} |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
231 |
} |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
232 |
|
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
233 |
static int |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
234 |
SDL_VideoPaletteChanged(void *userdata, SDL_Palette * palette) |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
235 |
{ |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
236 |
if (userdata == SDL_ShadowSurface) { |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
237 |
/* If the shadow palette changed, make the changes visible */ |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
238 |
if (!SDL_VideoSurface->format->palette) { |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
239 |
SDL_UpdateRect(SDL_ShadowSurface, 0, 0, 0, 0); |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
240 |
} |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
241 |
} |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
242 |
if (userdata == SDL_VideoSurface) { |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
243 |
return SDL_SetDisplayPalette(palette->colors, 0, palette->ncolors); |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
244 |
} |
1669
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
245 |
} |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
246 |
|
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
247 |
SDL_Surface * |
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
248 |
SDL_SetVideoMode(int width, int height, int bpp, Uint32 flags) |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
249 |
{ |
1686
8d7fecceb9ef
Added the unicode keysym memory again for backwards compatibility.
Sam Lantinga <slouken@libsdl.org>
parents:
1685
diff
changeset
|
250 |
int (*filter) (SDL_Event * event); |
1669
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
251 |
const SDL_DisplayMode *desktop_mode; |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
252 |
SDL_DisplayMode mode; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
253 |
int i; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
254 |
Uint32 window_flags; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
255 |
Uint32 desktop_format; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
256 |
Uint32 desired_format; |
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
257 |
Uint32 texture_format; |
1682
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
258 |
Uint32 surface_flags; |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
259 |
|
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
260 |
if (!SDL_GetVideoDevice()) { |
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
261 |
if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE) < 0) { |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
262 |
return NULL; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
263 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
264 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
265 |
|
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
266 |
/* Destroy existing window */ |
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
267 |
SDL_PublicSurface = NULL; |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
268 |
if (SDL_ShadowSurface) { |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
269 |
SDL_FreeSurface(SDL_ShadowSurface); |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
270 |
SDL_ShadowSurface = NULL; |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
271 |
} |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
272 |
if (SDL_VideoSurface) { |
1683
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
273 |
SDL_DelPaletteWatch(SDL_VideoSurface->format->palette, |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
274 |
SDL_VideoPaletteChanged, NULL); |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
275 |
SDL_FreeSurface(SDL_VideoSurface); |
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
276 |
SDL_VideoSurface = NULL; |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
277 |
} |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
278 |
SDL_DestroyWindow(SDL_VideoWindow); |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
279 |
|
1669
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
280 |
/* Set up the event filter */ |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
281 |
filter = SDL_GetEventFilter(); |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
282 |
if (filter != SDL_CompatEventFilter) { |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
283 |
orig_eventfilter = filter; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
284 |
} |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
285 |
SDL_SetEventFilter(SDL_CompatEventFilter); |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
286 |
|
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
287 |
/* Create a new window */ |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
288 |
window_flags = SDL_WINDOW_SHOWN; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
289 |
if (flags & SDL_FULLSCREEN) { |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
290 |
window_flags |= SDL_WINDOW_FULLSCREEN; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
291 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
292 |
if (flags & SDL_OPENGL) { |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
293 |
window_flags |= SDL_WINDOW_OPENGL; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
294 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
295 |
if (flags & SDL_RESIZABLE) { |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
296 |
window_flags |= SDL_WINDOW_RESIZABLE; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
297 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
298 |
if (flags & SDL_NOFRAME) { |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
299 |
window_flags |= SDL_WINDOW_BORDERLESS; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
300 |
} |
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
301 |
SDL_VideoWindow = |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
302 |
SDL_CreateWindow(wm_title, 0, 0, width, height, window_flags); |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
303 |
if (!SDL_VideoWindow) { |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
304 |
return NULL; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
305 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
306 |
|
1682
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
307 |
window_flags = SDL_GetWindowFlags(SDL_VideoWindow); |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
308 |
surface_flags = SDL_SCREEN_SURFACE; |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
309 |
if (window_flags & SDL_WINDOW_FULLSCREEN) { |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
310 |
surface_flags |= SDL_FULLSCREEN; |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
311 |
} |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
312 |
if (window_flags & SDL_WINDOW_OPENGL) { |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
313 |
surface_flags |= SDL_OPENGL; |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
314 |
} |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
315 |
if (window_flags & SDL_WINDOW_RESIZABLE) { |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
316 |
surface_flags |= SDL_RESIZABLE; |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
317 |
} |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
318 |
if (window_flags & SDL_WINDOW_BORDERLESS) { |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
319 |
surface_flags |= SDL_NOFRAME; |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
320 |
} |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
321 |
|
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
322 |
/* Set up the desired display mode */ |
1669
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
323 |
desktop_mode = SDL_GetDesktopDisplayMode(); |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
324 |
desktop_format = desktop_mode->format; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
325 |
if (desktop_format && ((flags & SDL_ANYFORMAT) |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
326 |
|| (bpp == SDL_BITSPERPIXEL(desktop_format)))) { |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
327 |
desired_format = desktop_format; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
328 |
} else { |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
329 |
switch (bpp) { |
1669
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
330 |
case 0: |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
331 |
if (desktop_format) { |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
332 |
desired_format = desktop_format; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
333 |
} else { |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
334 |
desired_format = SDL_PixelFormat_RGB888; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
335 |
} |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
336 |
break; |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
337 |
case 8: |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
338 |
desired_format = SDL_PixelFormat_Index8; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
339 |
break; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
340 |
case 15: |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
341 |
desired_format = SDL_PixelFormat_RGB555; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
342 |
break; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
343 |
case 16: |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
344 |
desired_format = SDL_PixelFormat_RGB565; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
345 |
break; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
346 |
case 24: |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
347 |
desired_format = SDL_PixelFormat_RGB24; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
348 |
break; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
349 |
case 32: |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
350 |
desired_format = SDL_PixelFormat_RGB888; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
351 |
break; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
352 |
default: |
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
353 |
SDL_SetError("Unsupported bpp in SDL_SetVideoMode()"); |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
354 |
return NULL; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
355 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
356 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
357 |
mode.format = desired_format; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
358 |
mode.w = width; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
359 |
mode.h = height; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
360 |
mode.refresh_rate = 0; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
361 |
|
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
362 |
/* Set the desired display mode */ |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
363 |
if (flags & SDL_FULLSCREEN) { |
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
364 |
if (!SDL_GetClosestDisplayMode(&mode, &mode)) { |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
365 |
return NULL; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
366 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
367 |
} else { |
1669
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
368 |
if (desktop_format) { |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
369 |
mode.format = desktop_format; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
370 |
} |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
371 |
if (desktop_mode->w && desktop_mode->h) { |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
372 |
mode.w = desktop_mode->w; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
373 |
mode.h = desktop_mode->h; |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
374 |
} |
9857d21967bb
The test programs compile again.
Sam Lantinga <slouken@libsdl.org>
parents:
1668
diff
changeset
|
375 |
mode.refresh_rate = desktop_mode->refresh_rate; |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
376 |
} |
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
377 |
if (SDL_SetDisplayMode(&mode) < 0) { |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
378 |
return NULL; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
379 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
380 |
|
1682
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
381 |
/* If we're in OpenGL mode, just create a stub surface and we're done! */ |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
382 |
if (flags & SDL_OPENGL) { |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
383 |
SDL_VideoSurface = |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
384 |
SDL_CreateRGBSurfaceFrom(NULL, width, height, bpp, 0, 0, 0, 0, 0); |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
385 |
if (!SDL_VideoSurface) { |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
386 |
return NULL; |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
387 |
} |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
388 |
SDL_VideoSurface->flags |= surface_flags; |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
389 |
SDL_PublicSurface = SDL_VideoSurface; |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
390 |
return SDL_PublicSurface; |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
391 |
} |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
392 |
|
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
393 |
/* Create a renderer for the window */ |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
394 |
if (SDL_CreateRenderer(SDL_VideoWindow, -1, 0) < 0) { |
1670 | 395 |
return NULL; |
396 |
} |
|
397 |
||
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
398 |
/* Create a texture for the screen surface */ |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
399 |
SDL_VideoTexture = |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
400 |
SDL_CreateTexture(desired_format, SDL_TextureAccess_Local, width, |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
401 |
height); |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
402 |
if (!SDL_VideoTexture) { |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
403 |
SDL_VideoTexture = |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
404 |
SDL_CreateTexture(0, SDL_TextureAccess_Local, width, height); |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
405 |
} |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
406 |
if (!SDL_VideoTexture) { |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
407 |
return NULL; |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
408 |
} |
1670 | 409 |
|
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
410 |
/* Create the screen surface */ |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
411 |
SDL_VideoSurface = SDL_CreateRGBSurfaceFromTexture(SDL_VideoTexture); |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
412 |
if (!SDL_VideoSurface) { |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
413 |
return NULL; |
1670 | 414 |
} |
1682
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
415 |
SDL_VideoSurface->flags |= surface_flags; |
1670 | 416 |
|
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
417 |
/* Set a default screen palette */ |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
418 |
if (SDL_VideoSurface->format->palette) { |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
419 |
SDL_VideoSurface->flags |= SDL_HWPALETTE; |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
420 |
SDL_DitherColors(SDL_VideoSurface->format->palette->colors, |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
421 |
SDL_VideoSurface->format->BitsPerPixel); |
1683
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
422 |
SDL_AddPaletteWatch(SDL_VideoSurface->format->palette, |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
423 |
SDL_VideoPaletteChanged, NULL); |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
424 |
SDL_SetPaletteColors(SDL_VideoSurface->format->palette, |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
425 |
SDL_VideoSurface->format->palette->colors, 0, |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
426 |
SDL_VideoSurface->format->palette->ncolors); |
1670 | 427 |
} |
428 |
||
429 |
/* Create a shadow surface if necessary */ |
|
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
430 |
if (((bpp != SDL_VideoSurface->format->BitsPerPixel) |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
431 |
&& !(flags & SDL_ANYFORMAT)) |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
432 |
|| ((SDL_VideoSurface->flags & SDL_HWSURFACE) |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
433 |
&& !(flags & SDL_HWSURFACE))) { |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
434 |
if ((bpp == SDL_VideoSurface->format->BitsPerPixel) |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
435 |
|| (flags & SDL_ANYFORMAT)) { |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
436 |
SDL_ShadowSurface = |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
437 |
SDL_CreateRGBSurface(0, width, height, |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
438 |
SDL_VideoSurface->format->BitsPerPixel, |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
439 |
SDL_VideoSurface->format->Rmask, |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
440 |
SDL_VideoSurface->format->Gmask, |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
441 |
SDL_VideoSurface->format->Bmask, |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
442 |
SDL_VideoSurface->format->Amask); |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
443 |
} else { |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
444 |
SDL_ShadowSurface = |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
445 |
SDL_CreateRGBSurface(0, width, height, bpp, 0, 0, 0, 0); |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
446 |
} |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
447 |
if (!SDL_ShadowSurface) { |
1670 | 448 |
return NULL; |
449 |
} |
|
1682
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
450 |
surface_flags &= ~SDL_SCREEN_SURFACE; |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
451 |
surface_flags |= SDL_SHADOW_SURFACE; |
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
452 |
SDL_ShadowSurface->flags |= surface_flags; |
1670 | 453 |
|
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
454 |
/* 8-bit SDL_ShadowSurface surfaces report that they have exclusive palette */ |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
455 |
if (SDL_ShadowSurface->format->palette) { |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
456 |
SDL_ShadowSurface->flags |= SDL_HWPALETTE; |
1683
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
457 |
if (SDL_VideoSurface->format->palette) { |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
458 |
SDL_SetSurfacePalette(SDL_ShadowSurface, |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
459 |
SDL_VideoSurface->format->palette); |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
460 |
} else { |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
461 |
SDL_DitherColors(SDL_ShadowSurface->format->palette->colors, |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
462 |
SDL_ShadowSurface->format->BitsPerPixel); |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
463 |
} |
1670 | 464 |
} |
465 |
} |
|
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
466 |
SDL_PublicSurface = |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
467 |
(SDL_ShadowSurface ? SDL_ShadowSurface : SDL_VideoSurface); |
1670 | 468 |
|
469 |
/* Clear the surface for display */ |
|
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
470 |
SDL_FillRect(SDL_PublicSurface, NULL, 0); |
1670 | 471 |
|
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
472 |
/* We're finally done! */ |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
473 |
return SDL_PublicSurface; |
1670 | 474 |
} |
475 |
||
476 |
SDL_Surface * |
|
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
477 |
SDL_GetVideoSurface(void) |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
478 |
{ |
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
479 |
return SDL_PublicSurface; |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
480 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
481 |
|
1670 | 482 |
SDL_Surface * |
483 |
SDL_DisplayFormat(SDL_Surface * surface) |
|
484 |
{ |
|
485 |
Uint32 flags; |
|
486 |
||
487 |
if (!SDL_PublicSurface) { |
|
488 |
SDL_SetError("No video mode has been set"); |
|
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
489 |
return NULL; |
1670 | 490 |
} |
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
491 |
|
1670 | 492 |
/* Set the flags appropriate for copying to display surface */ |
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
493 |
flags = SDL_SWSURFACE; |
1670 | 494 |
#ifdef AUTORLE_DISPLAYFORMAT |
495 |
flags |= (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA)); |
|
496 |
flags |= SDL_RLEACCELOK; |
|
497 |
#else |
|
498 |
flags |= |
|
499 |
surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA | SDL_RLEACCELOK); |
|
500 |
#endif |
|
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
501 |
return SDL_ConvertSurface(surface, SDL_PublicSurface->format, flags); |
1670 | 502 |
} |
503 |
||
504 |
SDL_Surface * |
|
505 |
SDL_DisplayFormatAlpha(SDL_Surface * surface) |
|
506 |
{ |
|
507 |
SDL_PixelFormat *vf; |
|
508 |
SDL_PixelFormat *format; |
|
509 |
SDL_Surface *converted; |
|
510 |
Uint32 flags; |
|
511 |
/* default to ARGB8888 */ |
|
512 |
Uint32 amask = 0xff000000; |
|
513 |
Uint32 rmask = 0x00ff0000; |
|
514 |
Uint32 gmask = 0x0000ff00; |
|
515 |
Uint32 bmask = 0x000000ff; |
|
516 |
||
517 |
if (!SDL_PublicSurface) { |
|
518 |
SDL_SetError("No video mode has been set"); |
|
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
519 |
return NULL; |
1670 | 520 |
} |
521 |
vf = SDL_PublicSurface->format; |
|
522 |
||
523 |
switch (vf->BytesPerPixel) { |
|
524 |
case 2: |
|
525 |
/* For XGY5[56]5, use, AXGY8888, where {X, Y} = {R, B}. |
|
526 |
For anything else (like ARGB4444) it doesn't matter |
|
527 |
since we have no special code for it anyway */ |
|
528 |
if ((vf->Rmask == 0x1f) && |
|
529 |
(vf->Bmask == 0xf800 || vf->Bmask == 0x7c00)) { |
|
530 |
rmask = 0xff; |
|
531 |
bmask = 0xff0000; |
|
532 |
} |
|
533 |
break; |
|
534 |
||
535 |
case 3: |
|
536 |
case 4: |
|
537 |
/* Keep the video format, as long as the high 8 bits are |
|
538 |
unused or alpha */ |
|
539 |
if ((vf->Rmask == 0xff) && (vf->Bmask == 0xff0000)) { |
|
540 |
rmask = 0xff; |
|
541 |
bmask = 0xff0000; |
|
542 |
} |
|
543 |
break; |
|
544 |
||
545 |
default: |
|
546 |
/* We have no other optimised formats right now. When/if a new |
|
547 |
optimised alpha format is written, add the converter here */ |
|
548 |
break; |
|
549 |
} |
|
550 |
format = SDL_AllocFormat(32, rmask, gmask, bmask, amask); |
|
551 |
flags = SDL_PublicSurface->flags & SDL_HWSURFACE; |
|
552 |
flags |= surface->flags & (SDL_SRCALPHA | SDL_RLEACCELOK); |
|
553 |
converted = SDL_ConvertSurface(surface, format, flags); |
|
554 |
SDL_FreeFormat(format); |
|
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
555 |
return converted; |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
556 |
} |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
557 |
|
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
558 |
int |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
559 |
SDL_Flip(SDL_Surface * screen) |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
560 |
{ |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
561 |
SDL_UpdateRect(screen, 0, 0, 0, 0); |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
562 |
return 0; |
1670 | 563 |
} |
564 |
||
565 |
void |
|
566 |
SDL_UpdateRect(SDL_Surface * screen, Sint32 x, Sint32 y, Uint32 w, Uint32 h) |
|
567 |
{ |
|
568 |
if (screen) { |
|
569 |
SDL_Rect rect; |
|
570 |
||
571 |
/* Perform some checking */ |
|
572 |
if (w == 0) |
|
573 |
w = screen->w; |
|
574 |
if (h == 0) |
|
575 |
h = screen->h; |
|
576 |
if ((int) (x + w) > screen->w) |
|
577 |
return; |
|
578 |
if ((int) (y + h) > screen->h) |
|
579 |
return; |
|
580 |
||
581 |
/* Fill the rectangle */ |
|
582 |
rect.x = (Sint16) x; |
|
583 |
rect.y = (Sint16) y; |
|
584 |
rect.w = (Uint16) w; |
|
585 |
rect.h = (Uint16) h; |
|
586 |
SDL_UpdateRects(screen, 1, &rect); |
|
587 |
} |
|
588 |
} |
|
589 |
void |
|
590 |
SDL_UpdateRects(SDL_Surface * screen, int numrects, SDL_Rect * rects) |
|
591 |
{ |
|
592 |
int i; |
|
593 |
||
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
594 |
if (screen == SDL_ShadowSurface) { |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
595 |
for (i = 0; i < numrects; ++i) { |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
596 |
SDL_LowerBlit(SDL_ShadowSurface, &rects[i], SDL_VideoSurface, |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
597 |
&rects[i]); |
1670 | 598 |
} |
599 |
||
600 |
/* Fall through to video surface update */ |
|
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
601 |
screen = SDL_VideoSurface; |
1670 | 602 |
} |
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
603 |
if (screen == SDL_VideoSurface) { |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
604 |
for (i = 0; i < numrects; ++i) { |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
605 |
SDL_RenderCopy(SDL_VideoTexture, &rects[i], &rects[i], |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
606 |
SDL_TextureBlendMode_None, |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
607 |
SDL_TextureScaleMode_None); |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
608 |
} |
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
609 |
SDL_RenderPresent(); |
1670 | 610 |
} |
611 |
} |
|
612 |
||
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
613 |
void |
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
614 |
SDL_WM_SetCaption(const char *title, const char *icon) |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
615 |
{ |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
616 |
if (wm_title) { |
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
617 |
SDL_free(wm_title); |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
618 |
} else { |
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
619 |
wm_title = SDL_strdup(title); |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
620 |
} |
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
621 |
SDL_SetWindowTitle(SDL_VideoWindow, wm_title); |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
622 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
623 |
|
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
624 |
void |
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
625 |
SDL_WM_GetCaption(char **title, char **icon) |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
626 |
{ |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
627 |
if (title) { |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
628 |
*title = wm_title; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
629 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
630 |
if (icon) { |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
631 |
*icon = ""; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
632 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
633 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
634 |
|
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
635 |
void |
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
636 |
SDL_WM_SetIcon(SDL_Surface * icon, Uint8 * mask) |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
637 |
{ |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
638 |
/* FIXME */ |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
639 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
640 |
|
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
641 |
int |
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
642 |
SDL_WM_IconifyWindow(void) |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
643 |
{ |
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
644 |
SDL_MinimizeWindow(SDL_VideoWindow); |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
645 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
646 |
|
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
647 |
int |
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
648 |
SDL_WM_ToggleFullScreen(SDL_Surface * surface) |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
649 |
{ |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
650 |
return 0; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
651 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
652 |
|
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
653 |
SDL_GrabMode |
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
654 |
SDL_WM_GrabInput(SDL_GrabMode mode) |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
655 |
{ |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
656 |
if (mode != SDL_GRAB_QUERY) { |
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
657 |
SDL_SetWindowGrab(SDL_VideoWindow, mode); |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
658 |
} |
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
659 |
return (SDL_GrabMode) SDL_GetWindowGrab(SDL_VideoWindow); |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
660 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
661 |
|
1680
9488fca10677
Dummy video driver works again in high color video modes. Yay!
Sam Lantinga <slouken@libsdl.org>
parents:
1678
diff
changeset
|
662 |
void |
9488fca10677
Dummy video driver works again in high color video modes. Yay!
Sam Lantinga <slouken@libsdl.org>
parents:
1678
diff
changeset
|
663 |
SDL_WarpMouse(Uint16 x, Uint16 y) |
9488fca10677
Dummy video driver works again in high color video modes. Yay!
Sam Lantinga <slouken@libsdl.org>
parents:
1678
diff
changeset
|
664 |
{ |
9488fca10677
Dummy video driver works again in high color video modes. Yay!
Sam Lantinga <slouken@libsdl.org>
parents:
1678
diff
changeset
|
665 |
SDL_WarpMouseInWindow(SDL_VideoWindow, x, y); |
9488fca10677
Dummy video driver works again in high color video modes. Yay!
Sam Lantinga <slouken@libsdl.org>
parents:
1678
diff
changeset
|
666 |
} |
9488fca10677
Dummy video driver works again in high color video modes. Yay!
Sam Lantinga <slouken@libsdl.org>
parents:
1678
diff
changeset
|
667 |
|
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
668 |
Uint8 |
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
669 |
SDL_GetAppState(void) |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
670 |
{ |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
671 |
Uint8 state = 0; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
672 |
Uint32 flags = 0; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
673 |
|
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
674 |
flags = SDL_GetWindowFlags(SDL_VideoWindow); |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
675 |
if ((flags & SDL_WINDOW_SHOWN) && !(flags & SDL_WINDOW_MINIMIZED)) { |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
676 |
state |= SDL_APPACTIVE; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
677 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
678 |
if (flags & SDL_WINDOW_KEYBOARD_FOCUS) { |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
679 |
state |= SDL_APPINPUTFOCUS; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
680 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
681 |
if (flags & SDL_WINDOW_MOUSE_FOCUS) { |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
682 |
state |= SDL_APPMOUSEFOCUS; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
683 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
684 |
return state; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
685 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
686 |
|
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
687 |
const SDL_version * |
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
688 |
SDL_Linked_Version(void) |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
689 |
{ |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
690 |
static SDL_version version; |
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
691 |
SDL_VERSION(&version); |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
692 |
return &version; |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
693 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
694 |
|
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
695 |
int |
1682
7ae8018b2e5d
Default palette entries to white, instead of black.
Sam Lantinga <slouken@libsdl.org>
parents:
1681
diff
changeset
|
696 |
SDL_SetPalette(SDL_Surface * surface, int flags, const SDL_Color * colors, |
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
697 |
int firstcolor, int ncolors) |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
698 |
{ |
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
699 |
SDL_SetColors(surface, colors, firstcolor, ncolors); |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
700 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
701 |
|
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
702 |
int |
1683
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
703 |
SDL_SetColors(SDL_Surface * surface, const SDL_Color * colors, int firstcolor, |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
704 |
int ncolors) |
1670 | 705 |
{ |
1683
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
706 |
if (SDL_SetPaletteColors |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
707 |
(surface->format->palette, colors, firstcolor, ncolors) == 0) { |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
708 |
return 1; |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
709 |
} else { |
396a35389351
Finished palettized display handling.
Sam Lantinga <slouken@libsdl.org>
parents:
1682
diff
changeset
|
710 |
return 0; |
1670 | 711 |
} |
712 |
} |
|
713 |
||
714 |
int |
|
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1667
diff
changeset
|
715 |
SDL_GetWMInfo(SDL_SysWMinfo * info) |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
716 |
{ |
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
717 |
return SDL_GetWindowWMInfo(SDL_VideoWindow, info); |
1667
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
718 |
} |
1fddae038bc8
Implemented many compatibility functions
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
719 |
|
1678
90bf530ced8e
SDL_SetVideoMode() compiles now...
Sam Lantinga <slouken@libsdl.org>
parents:
1675
diff
changeset
|
720 |
#if 0 |
1670 | 721 |
void |
722 |
SDL_MoveCursor(int x, int y) |
|
723 |
{ |
|
724 |
SDL_VideoDevice *_this = SDL_GetVideoDevice(); |
|
725 |
||
726 |
/* Erase and update the current mouse position */ |
|
727 |
if (SHOULD_DRAWCURSOR(SDL_cursorstate)) { |
|
728 |
/* Erase and redraw mouse cursor in new position */ |
|
729 |
SDL_LockCursor(); |
|
730 |
SDL_EraseCursor(SDL_VideoSurface); |
|
731 |
SDL_cursor->area.x = (x - SDL_cursor->hot_x); |
|
732 |
SDL_cursor->area.y = (y - SDL_cursor->hot_y); |
|
733 |
SDL_DrawCursor(SDL_VideoSurface); |
|
734 |
SDL_UnlockCursor(); |
|
735 |
} else if (_this->MoveWMCursor) { |
|
736 |
_this->MoveWMCursor(_this, x, y); |
|
737 |
} |
|
738 |
} |
|
739 |
||
740 |
/* Keep track of the current cursor colors */ |
|
741 |
static int palette_changed = 1; |
|
742 |
static Uint8 pixels8[2]; |
|
743 |
||
744 |
void |
|
745 |
SDL_CursorPaletteChanged(void) |
|
746 |
{ |
|
747 |
palette_changed = 1; |
|
748 |
} |
|
749 |
||
750 |
void |
|
751 |
SDL_MouseRect(SDL_Rect * area) |
|
752 |
{ |
|
753 |
SDL_VideoDevice *_this = SDL_GetVideoDevice(); |
|
754 |
int clip_diff; |
|
755 |
||
756 |
*area = SDL_cursor->area; |
|
757 |
if (area->x < 0) { |
|
758 |
area->w += area->x; |
|
759 |
area->x = 0; |
|
760 |
} |
|
761 |
if (area->y < 0) { |
|
762 |
area->h += area->y; |
|
763 |
area->y = 0; |
|
764 |
} |
|
765 |
clip_diff = (area->x + area->w) - SDL_VideoSurface->w; |
|
766 |
if (clip_diff > 0) { |
|
767 |
area->w = area->w < clip_diff ? 0 : area->w - clip_diff; |
|
768 |
} |
|
769 |
clip_diff = (area->y + area->h) - SDL_VideoSurface->h; |
|
770 |
if (clip_diff > 0) { |
|
771 |
area->h = area->h < clip_diff ? 0 : area->h - clip_diff; |
|
772 |
} |
|
773 |
} |
|
774 |
||
775 |
static void |
|
776 |
SDL_DrawCursorFast(SDL_Surface * screen, SDL_Rect * area) |
|
777 |
{ |
|
778 |
const Uint32 pixels[2] = { 0xFFFFFFFF, 0x00000000 }; |
|
779 |
int i, w, h; |
|
780 |
Uint8 *data, datab; |
|
781 |
Uint8 *mask, maskb; |
|
782 |
||
783 |
data = SDL_cursor->data + area->y * SDL_cursor->area.w / 8; |
|
784 |
mask = SDL_cursor->mask + area->y * SDL_cursor->area.w / 8; |
|
785 |
switch (screen->format->BytesPerPixel) { |
|
786 |
||
787 |
case 1: |
|
788 |
{ |
|
789 |
Uint8 *dst; |
|
790 |
int dstskip; |
|
791 |
||
792 |
if (palette_changed) { |
|
793 |
pixels8[0] = |
|
794 |
(Uint8) SDL_MapRGB(screen->format, 255, 255, 255); |
|
795 |
pixels8[1] = (Uint8) SDL_MapRGB(screen->format, 0, 0, 0); |
|
796 |
palette_changed = 0; |
|
797 |
} |
|
798 |
dst = (Uint8 *) screen->pixels + |
|
799 |
(SDL_cursor->area.y + area->y) * screen->pitch + |
|
800 |
SDL_cursor->area.x; |
|
801 |
dstskip = screen->pitch - area->w; |
|
802 |
||
803 |
for (h = area->h; h; h--) { |
|
804 |
for (w = area->w / 8; w; w--) { |
|
805 |
maskb = *mask++; |
|
806 |
datab = *data++; |
|
807 |
for (i = 0; i < 8; ++i) { |
|
808 |
if (maskb & 0x80) { |
|
809 |
*dst = pixels8[datab >> 7]; |
|
810 |
} |
|
811 |
maskb <<= 1; |
|
812 |
datab <<= 1; |
|
813 |
dst++; |
|
814 |
} |
|
815 |
} |
|
816 |
dst += dstskip; |
|
817 |
} |
|
818 |
} |
|
819 |
break; |
|
820 |
||
821 |
case 2: |
|
822 |
{ |
|
823 |
Uint16 *dst; |
|
824 |
int dstskip; |
|
825 |
||
826 |
dst = (Uint16 *) screen->pixels + |
|
827 |
(SDL_cursor->area.y + area->y) * screen->pitch / 2 + |
|
828 |
SDL_cursor->area.x; |
|
829 |
dstskip = (screen->pitch / 2) - area->w; |
|
830 |
||
831 |
for (h = area->h; h; h--) { |
|
832 |
for (w = area->w / 8; w; w--) { |
|
833 |
maskb = *mask++; |
|
834 |
datab = *data++; |
|
835 |
for (i = 0; i < 8; ++i) { |
|
836 |
if (maskb & 0x80) { |
|
837 |
*dst = (Uint16) pixels[datab >> 7]; |
|
838 |
} |
|
839 |
maskb <<= 1; |
|
840 |
datab <<= 1; |
|
841 |
dst++; |
|
842 |
} |
|
843 |
} |
|
844 |
dst += dstskip; |
|
845 |
} |
|
846 |
} |
|
847 |
break; |
|
848 |
||
849 |
case 3: |
|
850 |
{ |
|
851 |
Uint8 *dst; |
|
852 |
int dstskip; |
|
853 |
||
854 |
dst = (Uint8 *) screen->pixels + |
|
855 |
(SDL_cursor->area.y + area->y) * screen->pitch + |
|
856 |
SDL_cursor->area.x * 3; |
|
857 |
dstskip = screen->pitch - area->w * 3; |
|
858 |
||
859 |
for (h = area->h; h; h--) { |
|
860 |
for (w = area->w / 8; w; w--) { |
|
861 |
maskb = *mask++; |
|
862 |
datab = *data++; |
|
863 |
for (i = 0; i < 8; ++i) { |
|
864 |
if (maskb & 0x80) { |
|
865 |
SDL_memset(dst, pixels[datab >> 7], 3); |
|
866 |
} |
|
867 |
maskb <<= 1; |
|
868 |
datab <<= 1; |
|
869 |
dst += 3; |
|
870 |
} |
|
871 |
} |
|
872 |
dst += dstskip; |
|
873 |
} |
|
874 |
} |
|
875 |
break; |
|
876 |
||
877 |
case 4: |
|
878 |
{ |
|
879 |
Uint32 *dst; |
|
880 |
int dstskip; |
|
881 |
||
882 |
dst = (Uint32 *) screen->pixels + |
|
883 |
(SDL_cursor->area.y + area->y) * screen->pitch / 4 + |
|
884 |
SDL_cursor->area.x; |
|
885 |
dstskip = (screen->pitch / 4) - area->w; |
|
886 |
||
887 |
for (h = area->h; h; h--) { |
|
888 |
for (w = area->w / 8; w; w--) { |
|
889 |
maskb = *mask++; |
|
890 |
datab = *data++; |
|
891 |
for (i = 0; i < 8; ++i) { |
|
892 |
if (maskb & 0x80) { |
|
893 |
*dst = pixels[datab >> 7]; |
|
894 |
} |
|
895 |
maskb <<= 1; |
|
896 |
datab <<= 1; |
|
897 |
dst++; |
|
898 |
} |
|
899 |
} |
|
900 |
dst += dstskip; |
|
901 |
} |
|
902 |
} |
|
903 |
break; |
|
904 |
} |
|
905 |
} |
|
906 |
||
907 |
static void |
|
908 |
SDL_DrawCursorSlow(SDL_Surface * screen, SDL_Rect * area) |
|
909 |
{ |
|
910 |
const Uint32 pixels[2] = { 0xFFFFFF, 0x000000 }; |
|
911 |
int h; |
|
912 |
int x, minx, maxx; |
|
913 |
Uint8 *data, datab = 0; |
|
914 |
Uint8 *mask, maskb = 0; |
|
915 |
Uint8 *dst; |
|
916 |
int dstbpp, dstskip; |
|
917 |
||
918 |
data = SDL_cursor->data + area->y * SDL_cursor->area.w / 8; |
|
919 |
mask = SDL_cursor->mask + area->y * SDL_cursor->area.w / 8; |
|
920 |
dstbpp = screen->format->BytesPerPixel; |
|
921 |
dst = (Uint8 *) screen->pixels + |
|
922 |
(SDL_cursor->area.y + area->y) * screen->pitch + |
|
923 |
SDL_cursor->area.x * dstbpp; |
|
924 |
dstskip = screen->pitch - SDL_cursor->area.w * dstbpp; |
|
925 |
||
926 |
minx = area->x; |
|
927 |
maxx = area->x + area->w; |
|
928 |
if (screen->format->BytesPerPixel == 1) { |
|
929 |
if (palette_changed) { |
|
930 |
pixels8[0] = (Uint8) SDL_MapRGB(screen->format, 255, 255, 255); |
|
931 |
pixels8[1] = (Uint8) SDL_MapRGB(screen->format, 0, 0, 0); |
|
932 |
palette_changed = 0; |
|
933 |
} |
|
934 |
for (h = area->h; h; h--) { |
|
935 |
for (x = 0; x < SDL_cursor->area.w; ++x) { |
|
936 |
if ((x % 8) == 0) { |
|
937 |
maskb = *mask++; |
|
938 |
datab = *data++; |
|
939 |
} |
|
940 |
if ((x >= minx) && (x < maxx)) { |
|
941 |
if (maskb & 0x80) { |
|
942 |
SDL_memset(dst, pixels8[datab >> 7], dstbpp); |
|
943 |
} |
|
944 |
} |
|
945 |
maskb <<= 1; |
|
946 |
datab <<= 1; |
|
947 |
dst += dstbpp; |
|
948 |
} |
|
949 |
dst += dstskip; |
|
950 |
} |
|
951 |
} else { |
|
952 |
for (h = area->h; h; h--) { |
|
953 |
for (x = 0; x < SDL_cursor->area.w; ++x) { |
|
954 |
if ((x % 8) == 0) { |
|
955 |
maskb = *mask++; |
|
956 |
datab = *data++; |
|
957 |
} |
|
958 |
if ((x >= minx) && (x < maxx)) { |
|
959 |
if (maskb & 0x80) { |
|
960 |
SDL_memset(dst, pixels[datab >> 7], dstbpp); |
|
961 |
} |
|
962 |
} |
|
963 |
maskb <<= 1; |
|
964 |
datab <<= 1; |
|
965 |
dst += dstbpp; |
|
966 |
} |
|
967 |
dst += dstskip; |
|
968 |
} |
|
969 |
} |
|
970 |
} |
|
971 |
||
972 |
/* This handles the ugly work of converting the saved cursor background from |
|
973 |
the pixel format of the shadow surface to that of the video surface. |
|
974 |
This is only necessary when blitting from a shadow surface of a different |
|
975 |
pixel format than the video surface, and using a software rendered cursor. |
|
976 |
*/ |
|
977 |
static void |
|
978 |
SDL_ConvertCursorSave(SDL_Surface * screen, int w, int h) |
|
979 |
{ |
|
980 |
SDL_VideoDevice *_this = SDL_GetVideoDevice(); |
|
981 |
SDL_BlitInfo info; |
|
982 |
SDL_loblit RunBlit; |
|
983 |
||
984 |
/* Make sure we can steal the blit mapping */ |
|
985 |
if (screen->map->dst != SDL_VideoSurface) { |
|
986 |
return; |
|
987 |
} |
|
988 |
||
989 |
/* Set up the blit information */ |
|
990 |
info.s_pixels = SDL_cursor->save[1]; |
|
991 |
info.s_width = w; |
|
992 |
info.s_height = h; |
|
993 |
info.s_skip = 0; |
|
994 |
info.d_pixels = SDL_cursor->save[0]; |
|
995 |
info.d_width = w; |
|
996 |
info.d_height = h; |
|
997 |
info.d_skip = 0; |
|
998 |
info.aux_data = screen->map->sw_data->aux_data; |
|
999 |
info.src = screen->format; |
|
1000 |
info.table = screen->map->table; |
|
1001 |
info.dst = SDL_VideoSurface->format; |
|
1002 |
RunBlit = screen->map->sw_data->blit; |
|
1003 |
||
1004 |
/* Run the actual software blit */ |
|
1005 |
RunBlit(&info); |
|
1006 |
} |
|
1007 |
||
1008 |
void |
|
1009 |
SDL_DrawCursorNoLock(SDL_Surface * screen) |
|
1010 |
{ |
|
1011 |
SDL_VideoDevice *_this = SDL_GetVideoDevice(); |
|
1012 |
SDL_Rect area; |
|
1013 |
||
1014 |
/* Get the mouse rectangle, clipped to the screen */ |
|
1015 |
SDL_MouseRect(&area); |
|
1016 |
if ((area.w == 0) || (area.h == 0)) { |
|
1017 |
return; |
|
1018 |
} |
|
1019 |
||
1020 |
/* Copy mouse background */ |
|
1021 |
{ |
|
1022 |
int w, h, screenbpp; |
|
1023 |
Uint8 *src, *dst; |
|
1024 |
||
1025 |
/* Set up the copy pointers */ |
|
1026 |
screenbpp = screen->format->BytesPerPixel; |
|
1027 |
if ((screen == SDL_VideoSurface) || |
|
1028 |
FORMAT_EQUAL(screen->format, SDL_VideoSurface->format)) { |
|
1029 |
dst = SDL_cursor->save[0]; |
|
1030 |
} else { |
|
1031 |
dst = SDL_cursor->save[1]; |
|
1032 |
} |
|
1033 |
src = (Uint8 *) screen->pixels + area.y * screen->pitch + |
|
1034 |
area.x * screenbpp; |
|
1035 |
||
1036 |
/* Perform the copy */ |
|
1037 |
w = area.w * screenbpp; |
|
1038 |
h = area.h; |
|
1039 |
while (h--) { |
|
1040 |
SDL_memcpy(dst, src, w); |
|
1041 |
dst += w; |
|
1042 |
src += screen->pitch; |
|
1043 |
} |
|
1044 |
} |
|
1045 |
||
1046 |
/* Draw the mouse cursor */ |
|
1047 |
area.x -= SDL_cursor->area.x; |
|
1048 |
area.y -= SDL_cursor->area.y; |
|
1049 |
if ((area.x == 0) && (area.w == SDL_cursor->area.w)) { |
|
1050 |
SDL_DrawCursorFast(screen, &area); |
|
1051 |
} else { |
|
1052 |
SDL_DrawCursorSlow(screen, &area); |
|
1053 |
} |
|
1054 |
} |
|
1055 |
||
1056 |
void |
|
1057 |
SDL_DrawCursor(SDL_Surface * screen) |
|
1058 |
{ |
|
1059 |
/* Lock the screen if necessary */ |
|
1060 |
if (screen == NULL) { |
|
1061 |
return; |
|
1062 |
} |
|
1063 |
if (SDL_MUSTLOCK(screen)) { |
|
1064 |
if (SDL_LockSurface(screen) < 0) { |
|
1065 |
return; |
|
1066 |
} |
|
1067 |
} |
|
1068 |
||
1069 |
SDL_DrawCursorNoLock(screen); |
|
1070 |
||
1071 |
/* Unlock the screen and update if necessary */ |
|
1072 |
if (SDL_MUSTLOCK(screen)) { |
|
1073 |
SDL_UnlockSurface(screen); |
|
1074 |
} |
|
1075 |
if ((screen->flags & SDL_SCREEN_SURFACE) && |
|
1076 |
!(screen->flags & SDL_HWSURFACE)) { |
|
1077 |
SDL_VideoDevice *_this = SDL_GetVideoDevice(); |
|
1078 |
SDL_Window *window; |
|
1079 |
SDL_Rect area; |
|
1080 |
||
1081 |
window = SDL_GetWindowFromSurface(screen); |
|
1082 |
if (!window) { |
|
1083 |
return; |
|
1084 |
} |
|
1085 |
||
1086 |
SDL_MouseRect(&area); |
|
1087 |
||
1088 |
if (_this->UpdateWindowSurface) { |
|
1089 |
_this->UpdateWindowSurface(_this, window, 1, &area); |
|
1090 |
} |
|
1091 |
} |
|
1092 |
} |
|
1093 |
||
1094 |
void |
|
1095 |
SDL_EraseCursorNoLock(SDL_Surface * screen) |
|
1096 |
{ |
|
1097 |
SDL_VideoDevice *_this = SDL_GetVideoDevice(); |
|
1098 |
SDL_Window *window; |
|
1099 |
SDL_Rect area; |
|
1100 |
||
1101 |
/* Get the window associated with the surface */ |
|
1102 |
window = SDL_GetWindowFromSurface(screen); |
|
1103 |
if (!window || !window->surface) { |
|
1104 |
return; |
|
1105 |
} |
|
1106 |
||
1107 |
/* Get the mouse rectangle, clipped to the screen */ |
|
1108 |
SDL_MouseRect(&area); |
|
1109 |
if ((area.w == 0) || (area.h == 0)) { |
|
1110 |
return; |
|
1111 |
} |
|
1112 |
||
1113 |
/* Copy mouse background */ |
|
1114 |
{ |
|
1115 |
int w, h, screenbpp; |
|
1116 |
Uint8 *src, *dst; |
|
1117 |
||
1118 |
/* Set up the copy pointers */ |
|
1119 |
screenbpp = screen->format->BytesPerPixel; |
|
1120 |
if ((screen->flags & SDL_SCREEN_SURFACE) || |
|
1121 |
FORMAT_EQUAL(screen->format, window->surface->format)) { |
|
1122 |
src = SDL_cursor->save[0]; |
|
1123 |
} else { |
|
1124 |
src = SDL_cursor->save[1]; |
|
1125 |
} |
|
1126 |
dst = (Uint8 *) screen->pixels + area.y * screen->pitch + |
|
1127 |
area.x * screenbpp; |
|
1128 |
||
1129 |
/* Perform the copy */ |
|
1130 |
w = area.w * screenbpp; |
|
1131 |
h = area.h; |
|
1132 |
while (h--) { |
|
1133 |
SDL_memcpy(dst, src, w); |
|
1134 |
src += w; |
|
1135 |
dst += screen->pitch; |
|
1136 |
} |
|
1137 |
||
1138 |
/* Perform pixel conversion on cursor background */ |
|