diff options
Diffstat (limited to 'android/skin/surface.h')
| -rw-r--r-- | android/skin/surface.h | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/android/skin/surface.h b/android/skin/surface.h deleted file mode 100644 index 39ab439..0000000 --- a/android/skin/surface.h +++ /dev/null @@ -1,101 +0,0 @@ -/* Copyright (C) 2007-2008 The Android Open Source Project -** -** This software is licensed under the terms of the GNU General Public -** License version 2, as published by the Free Software Foundation, and -** may be copied, distributed, and modified under those terms. -** -** This program 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 General Public License for more details. -*/ -#ifndef _ANDROID_SKIN_SURFACE_H -#define _ANDROID_SKIN_SURFACE_H - -#include "android/skin/region.h" -#include <stdint.h> - -/* a SkinSurface models a 32-bit ARGB pixel image that can be blitted to or from - */ -typedef struct SkinSurface SkinSurface; - -/* increment surface's reference count */ -extern SkinSurface* skin_surface_ref( SkinSurface* surface ); - -/* decrement a surface's reference count. takes the surface's address as parameter. - it will be set to NULL on exit */ -extern void skin_surface_unrefp( SkinSurface* *psurface ); - -/* sets a callback that will be called when the surface is destroyed. - * used NULL for done_func to disable it - */ -typedef void (*SkinSurfaceDoneFunc)( void* user ); - -extern void skin_surface_set_done( SkinSurface* s, SkinSurfaceDoneFunc done_func, void* done_user ); - - -/* there are two kinds of surfaces: - - - fast surfaces, whose content can be placed in video memory or - RLE-compressed for faster blitting and blending. the pixel format - used internally might be something very different from ARGB32. - - - slow surfaces, whose content (pixel buffer) can be accessed and modified - with _lock()/_unlock() but may be blitted far slower since they reside in - system memory. -*/ - -/* create a 'fast' surface that contains a copy of an input ARGB32 pixmap */ -extern SkinSurface* skin_surface_create_fast( int w, int h ); - -/* create an empty 'slow' surface containing an ARGB32 pixmap */ -extern SkinSurface* skin_surface_create_slow( int w, int h ); - -/* create a 'slow' surface from a given pixel buffer. if 'do_copy' is TRUE, then - * the content of 'pixels' is copied into a heap-allocated buffer. otherwise - * the data will be used directly. - */ -extern SkinSurface* skin_surface_create_argb32_from( - int w, - int h, - int pitch, - uint32_t* pixels, - int do_copy ); - -/* surface pixels information for slow surfaces */ -typedef struct { - int w; - int h; - int pitch; - uint32_t* pixels; -} SkinSurfacePixels; - -/* lock a slow surface, and returns its pixel information. - returns 0 in case of success, -1 otherwise */ -extern int skin_surface_lock ( SkinSurface* s, SkinSurfacePixels *pix ); - -/* unlock a slow surface that was previously locked */ -extern void skin_surface_unlock( SkinSurface* s ); - -/* list of composition operators for the blit routine */ -typedef enum { - SKIN_BLIT_COPY = 0, - SKIN_BLIT_SRCOVER, - SKIN_BLIT_DSTOVER, -} SkinBlitOp; - - -/* blit a surface into another one */ -extern void skin_surface_blit( SkinSurface* dst, - SkinPos* dst_pos, - SkinSurface* src, - SkinRect* src_rect, - SkinBlitOp blitop ); - -/* blit a colored rectangle into a destination surface */ -extern void skin_surface_fill( SkinSurface* dst, - SkinRect* rect, - uint32_t argb_premul, - SkinBlitOp blitop ); - -#endif /* _ANDROID_SKIN_SURFACE_H */ |