1 #   ifndef	BM_INTERN_H
2 #   define	BM_INTERN_H
3 
4 #   include	"bitmap.h"
5 
6 /************************************************************************/
7 /*									*/
8 /*  Byte Masks								*/
9 /*									*/
10 /************************************************************************/
11 
12 extern unsigned char	Bmc1Masks[8];
13 extern unsigned char	Bmc7Masks[8];
14 
15 /************************************************************************/
16 /*									*/
17 /*  Routines.								*/
18 /*									*/
19 /************************************************************************/
20 
21 extern int bmReadTiffFile(	const MemoryBuffer *	filename,
22 				unsigned char **	pBuffer,
23 				BitmapDescription *	bd,
24 				int *			pPrivateFormat );
25 
26 extern int bmWriteTiffFile(	const MemoryBuffer *	filename,
27 				const unsigned char *	buffer,
28 				const BitmapDescription *	bd,
29 				int			privateFormat );
30 
31 extern int bmCanWriteTiffFile( const BitmapDescription *	bd,
32 				int			privateFormat );
33 
34 extern int bmReadBmpFile(	const MemoryBuffer *	filename,
35 				unsigned char **	pBuffer,
36 				BitmapDescription *	bd,
37 				int *			pPrivateFormat );
38 
39 extern int bmReadWbmpFile(	const MemoryBuffer *	filename,
40 				unsigned char **	pBuffer,
41 				BitmapDescription *	bd,
42 				int *			pPrivateFormat );
43 
44 extern int bmReadIcoFile(	const MemoryBuffer *	filename,
45 				unsigned char **	pBuffer,
46 				BitmapDescription *	bd,
47 				int *			pPrivateFormat );
48 
49 extern int bmCanWriteBmpFile( const BitmapDescription *	bd,
50 				int			privateFormat );
51 
52 extern int bmCanWriteWbmpFile( const BitmapDescription *	bd,
53 				int			privateFormat );
54 
55 extern int bmCanWriteIcoFile( const BitmapDescription *	bd,
56 				int			privateFormat );
57 
58 extern int bmWriteBmpFile(	const MemoryBuffer *	filename,
59 				const unsigned char *	buffer,
60 				const BitmapDescription * bd,
61 				int			privateFormat );
62 
63 extern int bmWriteWbmpFile(	const MemoryBuffer *	filename,
64 				const unsigned char *	buffer,
65 				const BitmapDescription * bd,
66 				int			privateFormat );
67 
68 extern int bmWriteIcoFile(	const MemoryBuffer *	filename,
69 				const unsigned char *	buffer,
70 				const BitmapDescription * bd,
71 				int			privateFormat );
72 
73 extern int bmReadXwdFile(	const MemoryBuffer *	filename,
74 				unsigned char **	pBuffer,
75 				BitmapDescription *	bd,
76 				int *			pPrivateFormat );
77 
78 extern int bmWriteXwdFile(	const MemoryBuffer *	filename,
79 				const unsigned char *	buffer,
80 				const BitmapDescription * bd,
81 				int			privateFormat );
82 
83 extern int bmReadGifFile(	const MemoryBuffer *	filename,
84 				unsigned char **	pBuffer,
85 				BitmapDescription *	bd,
86 				int *			pPrivateFormat );
87 
88 extern int bmCanWriteEpsFile(	const BitmapDescription *	bd,
89 				int			privateFormat );
90 
91 extern int bmCanWritePdfFile(	const BitmapDescription *	bd,
92 				int			privateFormat );
93 
94 extern int bmWriteEpsFile(	const MemoryBuffer *	filename,
95 				const unsigned char *	buffer,
96 				const BitmapDescription *	bd,
97 				int			privateFormat );
98 
99 extern int bmWritePdfFile(	const MemoryBuffer *	filename,
100 				const unsigned char *	buffer,
101 				const BitmapDescription *	bd,
102 				int			privateFormat );
103 
104 extern int bmReadJpegFile(	const MemoryBuffer *	filename,
105 				unsigned char **	pBuffer,
106 				BitmapDescription *	bd,
107 				int *			pPrivateFormat );
108 
109 extern int bmReadXbmFile(	const MemoryBuffer *	filename,
110 				unsigned char **	pBuffer,
111 				BitmapDescription *	bd,
112 				int *			pPrivateFormat );
113 
114 extern int bmCanWriteXbmFile( const BitmapDescription *	bd,
115 				int			privateFormat );
116 
117 extern int bmWriteXbmFile(	const MemoryBuffer *	filename,
118 				const unsigned char *	buffer,
119 				const BitmapDescription *	bd,
120 				int			privateFormat );
121 
122 extern int bmCanWriteWmfFile( const BitmapDescription *	bd,
123 				int			privateFormat );
124 
125 extern int bmWriteWmfFile(	const MemoryBuffer *	filename,
126 				const unsigned char *	buffer,
127 				const BitmapDescription *	bd,
128 				int			privateFormat );
129 
130 extern int bmReadPngFile(	const MemoryBuffer *	filename,
131 				unsigned char **	pBuffer,
132 				BitmapDescription *	bd,
133 				int *			pPrivateFormat );
134 
135 extern int bmWritePngFile(	const MemoryBuffer *	filename,
136 				const unsigned char *	buffer,
137 				const BitmapDescription *	bd,
138 				int			privateFormat );
139 
140 extern int bmReadXpmFile(	const MemoryBuffer *	filename,
141 				unsigned char **	pBuffer,
142 				BitmapDescription *	bd,
143 				int *			pPrivateFormat );
144 
145 extern int bmCanWriteXpmFile( const BitmapDescription *	bd,
146 				int			privateFormat );
147 
148 extern int bmWriteXpmFile(	const MemoryBuffer *	filename,
149 				const unsigned char *	buffer,
150 				const BitmapDescription *	bd,
151 				int			privateFormat );
152 
153 extern int bmReadPbmFile(	const MemoryBuffer *	filename,
154 				unsigned char **	pBuffer,
155 				BitmapDescription *	bd,
156 				int *			pPrivateFormat );
157 
158 extern int bmCanWritePbmFile( const BitmapDescription *	bd,
159 				int			privateFormat );
160 
161 extern int bmWritePbmFile(	const MemoryBuffer *	filename,
162 				const unsigned char *	buffer,
163 				const BitmapDescription *	bd,
164 				int			privateFormat );
165 
166 extern int bmFillBlock(	unsigned char *		buffer,
167 			int			x0,
168 			int			y0,
169 			int			x1,
170 			int			y1,
171 			int			bytesPerRow );
172 
173 extern unsigned char *	bmBackgroundBuffer(	int	bufferLength,
174 						int	colorEncoding );
175 extern unsigned char *	bmForegroundBuffer(	int	bufferLength,
176 						int	colorEncoding );
177 
178 extern int bmMakeGrayPalette(
179 			const BitmapDescription *	bd,
180 			int *				pColorCount,
181 			int *				pTransparentColor,
182 			RGB8Color *			palette,
183 			int				maxColors );
184 
185 extern int bmInflateTo8bit(		unsigned char *			to,
186 					const unsigned char *		from,
187 					const BitmapDescription *	bd,
188 					int				trnsC,
189 					int				remA );
190 
191 extern int bmInflateToInt(		unsigned int *			to,
192 					const unsigned char *		from,
193 					const BitmapDescription *	bd,
194 					int				trnsC,
195 					int				remA );
196 
197 extern int bmInflateTo8bitGray(
198 			unsigned char *			to,
199 			const unsigned char *		from,
200 			int				bitsPerPixel,
201 			int				pixelsWide );
202 
203 extern int bmMakeMonochrome(		BitmapDescription *	bd,
204 					unsigned char *		buffer );
205 
206 extern int bmPlanarToChunky(		unsigned char *			to,
207 					const unsigned char *		from,
208 					const BitmapDescription *	bd );
209 
210 extern int bmPaletteColor(	BitmapDescription *		bd,
211 				int				r,
212 				int				g,
213 				int				b,
214 				int				a );
215 
216 #   endif /*  BM_INTERN_H	*/
217