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https://github.com/coderkei/akmenu-next.git
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74 lines
2.0 KiB
C++
74 lines
2.0 KiB
C++
/*
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bmp15.h
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Copyright (C) 2007 Acekard, www.acekard.com
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Copyright (C) 2007-2009 somebody
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Copyright (C) 2009 yellow wood goblin
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _BMP15_H_
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#define _BMP15_H_
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#include <nds.h>
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#include <memory>
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#include <string>
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class cBMP15
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{
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friend cBMP15 createBMP15( u32 width, u32 height );
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friend cBMP15 createBMP15FromFile( const std::string & filename );
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friend cBMP15 createBMP15FromMem( void * mem );
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//friend void destroyBMP15( cBMP15 * bmp );
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public:
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explicit cBMP15();
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explicit cBMP15( u32 width, u32 height );
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~cBMP15();
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public:
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u32 width() const { return _width; } // width is memory bitmap's width
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u32 height() const { return _height; } // height is memory bitmap's height
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u32 pitch() const { return _pitch; } // pitch returns bytes per line
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u32 * buffer() { return _buffer; }
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const u32 * buffer() const { return _buffer; }
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bool valid() const { return NULL != _buffer; }
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protected:
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u32 _width;
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u32 _height;
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u32 _pitch;
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u32 * _buffer; // 按 32 位地址对齐，可以在 bitblt 的时候加快速度
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};
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cBMP15 createBMP15( u32 width, u32 height );
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cBMP15 createBMP15FromFile( const std::string & filename );
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cBMP15 createBMP15FromMem( void * mem );
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//void destroyBMP15( cBMP15 * bmp );
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//void destroyBMP15ByFilename( const char * filename );
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#endif//_BMP15_H_
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