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annotate src/video/windib/SDL_dibvideo.h @ 1643:51038e80ae59

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More general fix for bug #189 The clipping is done at a higher level, and the low level functions are passed clipped rectangles. Drivers which don't support source clipping have not been changed, so the image will be squished instead of clipped, but at least they will no longer crash when the destination rect was out of bounds.
author Sam Lantinga <slouken@libsdl.org>
date Mon, 17 Apr 2006 06:47:23 +0000
parents 8dfa9a6d69a5
children 782fd950bd46 b0d021cf41b6
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 Sam Lantinga
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4
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5 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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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
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24 #ifndef _SDL_dibvideo_h
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25 #define _SDL_dibvideo_h
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26
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27 #define WIN32_LEAN_AND_MEAN
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28 #include <windows.h>
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29
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30 /* for PDA */
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31 typedef enum
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32 {
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33 SDL_ORIENTATION_UP,
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34 SDL_ORIENTATION_DOWN,
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35 SDL_ORIENTATION_LEFT,
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36 SDL_ORIENTATION_RIGHT
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37 } SDL_ScreenOrientation;
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38
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39 /* Private display data */
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40 struct SDL_PrivateVideoData {
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41 HBITMAP screen_bmp;
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42 HPALETTE screen_pal;
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43
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44 #define NUM_MODELISTS 4 /* 8, 16, 24, and 32 bits-per-pixel */
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45 int SDL_nummodes[NUM_MODELISTS];
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46 SDL_Rect **SDL_modelist[NUM_MODELISTS];
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47
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48 SDL_ScreenOrientation orientation;
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49 #ifdef _WIN32_WCE
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50 int invert; /* do to remove, used by GAPI driver! */
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51 char hiresFix; /* using hires mode without defining hires resource */
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52 int supportRotation; /* for Pocket PC devices */
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53 DWORD origRotation; /* for Pocket PC devices */
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54 #endif
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55 };
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56 /* Old variable names */
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57 #define screen_bmp (this->hidden->screen_bmp)
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58 #define screen_pal (this->hidden->screen_pal)
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59 #define SDL_nummodes (this->hidden->SDL_nummodes)
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60 #define SDL_modelist (this->hidden->SDL_modelist)
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61
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62 #endif /* _SDL_dibvideo_h */