All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Groups Pages
Go to the documentation of this file.
1 /*
2  Simple DirectMedia Layer
3  Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
5  This software is provided 'as-is', without any express or implied
6  warranty. In no event will the authors be held liable for any damages
7  arising from the use of this software.
9  Permission is granted to anyone to use this software for any purpose,
10  including commercial applications, and to alter it and redistribute it
11  freely, subject to the following restrictions:
13  1. The origin of this software must not be misrepresented; you must not
14  claim that you wrote the original software. If you use this software
15  in a product, an acknowledgment in the product documentation would be
16  appreciated but is not required.
17  2. Altered source versions must be plainly marked as such, and must not be
18  misrepresented as being the original software.
19  3. This notice may not be removed or altered from any source distribution.
20 */
22 #ifndef _SDL_shape_h
23 #define _SDL_shape_h
25 #include "SDL_stdinc.h"
26 #include "SDL_pixels.h"
27 #include "SDL_rect.h"
28 #include "SDL_surface.h"
29 #include "SDL_video.h"
31 #include "begin_code.h"
32 /* Set up for C function definitions, even when using C++ */
33 #ifdef __cplusplus
34 extern "C" {
35 #endif
66 extern DECLSPEC SDL_Window * SDLCALL SDL_CreateShapedWindow(const char *title,unsigned int x,unsigned int y,unsigned int w,unsigned int h,Uint32 flags);
79 typedef enum {
90 #define SDL_SHAPEMODEALPHA(mode) (mode == ShapeModeDefault || mode == ShapeModeBinarizeAlpha || mode == ShapeModeReverseBinarizeAlpha)
93 typedef union {
100 typedef struct SDL_WindowShapeMode {
120 extern DECLSPEC int SDLCALL SDL_SetWindowShape(SDL_Window *window,SDL_Surface *shape,SDL_WindowShapeMode *shape_mode);
137 /* Ends C function definitions when using C++ */
138 #ifdef __cplusplus
139 }
140 #endif
141 #include "close_code.h"
143 #endif /* _SDL_shape_h */
struct SDL_WindowShapeMode SDL_WindowShapeMode
A struct that tags the SDL_WindowShapeParams union with an enum describing the type of its contents...
GLfloat GLfloat GLfloat GLfloat h
Definition: glew.h:7294
Definition: SDL_stdinc.h:116
EGLSurface EGLint x
Definition: eglext.h:293
A collection of pixels used in software blitting.
Definition: SDL_surface.h:69
A color key is applied.
Definition: SDL_shape.h:87
DECLSPEC int SDLCALL SDL_GetShapedWindowMode(SDL_Window *window, SDL_WindowShapeMode *shape_mode)
Get the shape parameters of a shaped window.
Definition: SDL_shape.c:267
#define DECLSPEC
Definition: begin_code.h:62
#define SDLCALL
Definition: begin_code.h:72
uint32_t Uint32
An unsigned 32-bit integer type.
Definition: SDL_stdinc.h:145
DECLSPEC SDL_bool SDLCALL SDL_IsShapedWindow(const SDL_Window *window)
Return whether the given window is a shaped window.
Definition: SDL_shape.c:57
An enum denoting the specific type of contents present in an SDL_WindowShapeParams union...
Definition: SDL_shape.h:79
The default mode, a binarized alpha cutoff of 1.
Definition: SDL_shape.h:81
SDL_WindowShapeParams parameters
Window-shape parameters.
Definition: SDL_shape.h:104
EGLSurface EGLint EGLint y
Definition: eglext.h:293
A binarized alpha cutoff with a given integer value.
Definition: SDL_shape.h:83
GLenum GLsizei GLsizei GLsizei GLsizei GLbitfield flags
Definition: glew.h:2767
SDL_Color colorKey
Definition: SDL_shape.h:96
uint8_t Uint8
An unsigned 8-bit integer type.
Definition: SDL_stdinc.h:129
A binarized alpha cutoff with a given integer value, but with the opposite comparison.
Definition: SDL_shape.h:85
DECLSPEC int SDLCALL SDL_SetWindowShape(SDL_Window *window, SDL_Surface *shape, SDL_WindowShapeMode *shape_mode)
Set the shape and parameters of a shaped window.
Definition: SDL_shape.c:236
Uint8 binarizationCutoff
a cutoff alpha value for binarization of the window shape&#39;s alpha channel.
Definition: SDL_shape.h:95
GLint GLint GLint GLint GLint w
Definition: gl2ext.h:1215
A struct that tags the SDL_WindowShapeParams union with an enum describing the type of its contents...
Definition: SDL_shape.h:100
A union containing parameters for shaped windows.
Definition: SDL_shape.h:93
WindowShapeMode mode
The mode of these window-shape parameters.
Definition: SDL_shape.h:102
DECLSPEC SDL_Window *SDLCALL SDL_CreateShapedWindow(const char *title, unsigned int x, unsigned int y, unsigned int w, unsigned int h, Uint32 flags)
Create a window that can be shaped with the specified position, dimensions, and flags.
Definition: SDL_shape.c:33