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Eli Gottlieb
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Jul 29, 2010
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| /* | ||
| SDL - Simple DirectMedia Layer | ||
| Copyright (C) 2010 Eli Gottlieb | ||
| This library is free software; you can redistribute it and/or | ||
| modify it under the terms of the GNU Lesser General Public | ||
| License as published by the Free Software Foundation; either | ||
| version 2.1 of the License, or (at your option) any later version. | ||
| This library is distributed in the hope that it will be useful, | ||
| but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| Lesser General Public License for more details. | ||
| You should have received a copy of the GNU Lesser General Public | ||
| License along with this library; if not, write to the Free Software | ||
| Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
| Eli Gottlieb | ||
| eligottlieb@gmail.com | ||
| */ | ||
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| #ifndef _SDL_shape_internals_h | ||
| #define _SDL_shape_internals_h | ||
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| #include "SDL_rect.h" | ||
| #include "SDL_shape.h" | ||
| #include "SDL_surface.h" | ||
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| #include "begin_code.h" | ||
| /* Set up for C function definitions, even when using C++ */ | ||
| #ifdef __cplusplus | ||
| /* *INDENT-OFF* */ | ||
| extern "C" { | ||
| /* *INDENT-ON* */ | ||
| #endif | ||
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| typedef struct { | ||
| struct SDL_ShapeTree *upleft,*upright,*downleft,*downright; | ||
| } SDL_QuadTreeChildren; | ||
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| typedef union { | ||
| SDL_QuadTreeChildren children; | ||
| SDL_Rect shape; | ||
| } SDL_ShapeUnion; | ||
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| typedef enum { QuadShape,TransparentShape,OpaqueShape } SDL_ShapeKind; | ||
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| typedef struct { | ||
| SDL_ShapeKind kind; | ||
| SDL_ShapeUnion data; | ||
| } SDL_ShapeTree; | ||
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| extern void SDL_CalculateShapeBitmap(SDL_WindowShapeMode mode,SDL_Surface *shape,Uint8* bitmap,Uint8 ppb,Uint8 value); | ||
| extern SDL_ShapeTree* SDL_CalculateShapeTree(SDL_WindowShapeMode mode,SDL_Surface* shape,SDL_bool invert); | ||
| extern void SDL_TraverseShapeTree(SDL_ShapeTree *tree,void(*function)(SDL_ShapeTree*,void*),void* closure); | ||
| extern void SDL_FreeShapeTree(SDL_ShapeTree** shapeTree); | ||
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| /* Ends C function definitions when using C++ */ | ||
| #ifdef __cplusplus | ||
| /* *INDENT-OFF* */ | ||
| } | ||
| /* *INDENT-ON* */ | ||
| #endif | ||
| #include "close_code.h" | ||
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| #endif |