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Diffstat (limited to 'skins/skin_scaler.h')
-rw-r--r-- | skins/skin_scaler.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/skins/skin_scaler.h b/skins/skin_scaler.h new file mode 100644 index 0000000..4f22c2b --- /dev/null +++ b/skins/skin_scaler.h @@ -0,0 +1,36 @@ +/* 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_SCALER_H +#define _ANDROID_SKIN_SCALER_H + +#include "skin_image.h" + +typedef struct SkinScaler SkinScaler; + +/* create a new image scaler. by default, it uses a scale of 1.0 */ +extern SkinScaler* skin_scaler_create( void ); + +/* change the scale of a given scaler. returns 0 on success, or -1 in case of + * problem (unsupported scale) */ +extern int skin_scaler_set( SkinScaler* scaler, double scale ); + +extern void skin_scaler_free( SkinScaler* scaler ); + +extern void skin_scaler_scale( SkinScaler* scaler, + SDL_Surface* dst, + SDL_Surface* src, + int sx, + int sy, + int sw, + int sh ); + +#endif /* _ANDROID_SKIN_SCALER_H */ |