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- /////////////////////////////////////////////////////////////
- // Flash Plugin and Player
- // Copyright (C) 1998 Olivier Debon
- //
- // This program is free software; you can redistribute it and/or
- // modify it under the terms of the GNU General Public License
- // as published by the Free Software Foundation; either version 2
- // of the License, or (at your option) any later version.
- //
- // 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.
- //
- // You should have received a copy of the GNU General Public License
- // along with this program; if not, write to the Free Software
- // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- //
- ///////////////////////////////////////////////////////////////
- #ifndef _BITMAP_H_
- #define _BITMAP_H_
-
- struct MyErrorHandler {
- struct jpeg_error_mgr pub;
- jmp_buf setjmp_buffer;
- };
-
- class Bitmap : public Character {
- public:
- long width;
- long height;
- long bpl;
- long depth;
-
- unsigned char *pixels; // Array of Pixels
- Color *colormap; // Array of color definitions
- long nbColors;
-
- unsigned char *alpha_buf; // Array of alpha values (no alpha if NULL)
-
- int defLevel;
-
- // Class Variables
-
- static int haveTables;
- static struct jpeg_decompress_struct jpegObject;
- static struct jpeg_source_mgr jpegSourceManager;
- static MyErrorHandler jpegErrorMgr;
-
- public:
- Bitmap(long id, int level = 1);
- ~Bitmap();
-
- // JPEG handling methods
- int buildFromJpegInterchangeData(unsigned char *stream, int alpha, long offset); // Complete
- int buildFromJpegAbbreviatedData(unsigned char *stream); // Abbreviated
-
- // Class Method
- static int readJpegTables(unsigned char *stream); // Tables Only
-
- // ZLIB handling methods
- int buildFromZlibData(unsigned char *buffer,
- int width, int height,
- int format, int tableSize, int tableHasAlpha);
-
- long getWidth();
- long getHeight();
- Color *getColormap(long *n);
- unsigned char *getPixels();
- };
-
- #endif /* _BITMAP_H_ */
-