|
5172
|
1 |
/***************************************************************************/
|
|
|
2 |
/* */
|
|
|
3 |
/* ftimage.h */
|
|
|
4 |
/* */
|
|
|
5 |
/* FreeType glyph image formats and default raster interface */
|
|
|
6 |
/* (specification). */
|
|
|
7 |
/* */
|
|
|
8 |
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, */
|
|
|
9 |
/* 2010 by */
|
|
|
10 |
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
|
|
11 |
/* */
|
|
|
12 |
/* This file is part of the FreeType project, and may only be used, */
|
|
|
13 |
/* modified, and distributed under the terms of the FreeType project */
|
|
|
14 |
/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
|
|
|
15 |
/* this file you indicate that you have read the license and */
|
|
|
16 |
/* understand and accept it fully. */
|
|
|
17 |
/* */
|
|
|
18 |
/***************************************************************************/
|
|
|
19 |
|
|
|
20 |
/*************************************************************************/
|
|
|
21 |
/* */
|
|
|
22 |
/* Note: A `raster' is simply a scan-line converter, used to render */
|
|
|
23 |
/* FT_Outlines into FT_Bitmaps. */
|
|
|
24 |
/* */
|
|
|
25 |
/*************************************************************************/
|
|
|
26 |
|
|
|
27 |
|
|
|
28 |
#ifndef __FTIMAGE_H__
|
|
|
29 |
#define __FTIMAGE_H__
|
|
|
30 |
|
|
|
31 |
|
|
|
32 |
/* _STANDALONE_ is from ftgrays.c */
|
|
|
33 |
#ifndef _STANDALONE_
|
|
|
34 |
#include <ft2build.h>
|
|
|
35 |
#endif
|
|
|
36 |
|
|
|
37 |
|
|
|
38 |
FT_BEGIN_HEADER
|
|
|
39 |
|
|
|
40 |
|
|
|
41 |
/*************************************************************************/
|
|
|
42 |
/* */
|
|
|
43 |
/* <Section> */
|
|
|
44 |
/* basic_types */
|
|
|
45 |
/* */
|
|
|
46 |
/*************************************************************************/
|
|
|
47 |
|
|
|
48 |
|
|
|
49 |
/*************************************************************************/
|
|
|
50 |
/* */
|
|
|
51 |
/* <Type> */
|
|
|
52 |
/* FT_Pos */
|
|
|
53 |
/* */
|
|
|
54 |
/* <Description> */
|
|
|
55 |
/* The type FT_Pos is used to store vectorial coordinates. Depending */
|
|
|
56 |
/* on the context, these can represent distances in integer font */
|
|
|
57 |
/* units, or 16.16, or 26.6 fixed float pixel coordinates. */
|
|
|
58 |
/* */
|
|
|
59 |
typedef signed long FT_Pos;
|
|
|
60 |
|
|
|
61 |
|
|
|
62 |
/*************************************************************************/
|
|
|
63 |
/* */
|
|
|
64 |
/* <Struct> */
|
|
|
65 |
/* FT_Vector */
|
|
|
66 |
/* */
|
|
|
67 |
/* <Description> */
|
|
|
68 |
/* A simple structure used to store a 2D vector; coordinates are of */
|
|
|
69 |
/* the FT_Pos type. */
|
|
|
70 |
/* */
|
|
|
71 |
/* <Fields> */
|
|
|
72 |
/* x :: The horizontal coordinate. */
|
|
|
73 |
/* y :: The vertical coordinate. */
|
|
|
74 |
/* */
|
|
|
75 |
typedef struct FT_Vector_
|
|
|
76 |
{
|
|
|
77 |
FT_Pos x;
|
|
|
78 |
FT_Pos y;
|
|
|
79 |
|
|
|
80 |
} FT_Vector;
|
|
|
81 |
|
|
|
82 |
|
|
|
83 |
/*************************************************************************/
|
|
|
84 |
/* */
|
|
|
85 |
/* <Struct> */
|
|
|
86 |
/* FT_BBox */
|
|
|
87 |
/* */
|
|
|
88 |
/* <Description> */
|
|
|
89 |
/* A structure used to hold an outline's bounding box, i.e., the */
|
|
|
90 |
/* coordinates of its extrema in the horizontal and vertical */
|
|
|
91 |
/* directions. */
|
|
|
92 |
/* */
|
|
|
93 |
/* <Fields> */
|
|
|
94 |
/* xMin :: The horizontal minimum (left-most). */
|
|
|
95 |
/* */
|
|
|
96 |
/* yMin :: The vertical minimum (bottom-most). */
|
|
|
97 |
/* */
|
|
|
98 |
/* xMax :: The horizontal maximum (right-most). */
|
|
|
99 |
/* */
|
|
|
100 |
/* yMax :: The vertical maximum (top-most). */
|
|
|
101 |
/* */
|
|
|
102 |
/* <Note> */
|
|
|
103 |
/* The bounding box is specified with the coordinates of the lower */
|
|
|
104 |
/* left and the upper right corner. In PostScript, those values are */
|
|
|
105 |
/* often called (llx,lly) and (urx,ury), respectively. */
|
|
|
106 |
/* */
|
|
|
107 |
/* If `yMin' is negative, this value gives the glyph's descender. */
|
|
|
108 |
/* Otherwise, the glyph doesn't descend below the baseline. */
|
|
|
109 |
/* Similarly, if `ymax' is positive, this value gives the glyph's */
|
|
|
110 |
/* ascender. */
|
|
|
111 |
/* */
|
|
|
112 |
/* `xMin' gives the horizontal distance from the glyph's origin to */
|
|
|
113 |
/* the left edge of the glyph's bounding box. If `xMin' is negative, */
|
|
|
114 |
/* the glyph extends to the left of the origin. */
|
|
|
115 |
/* */
|
|
|
116 |
typedef struct FT_BBox_
|
|
|
117 |
{
|
|
|
118 |
FT_Pos xMin, yMin;
|
|
|
119 |
FT_Pos xMax, yMax;
|
|
|
120 |
|
|
|
121 |
} FT_BBox;
|
|
|
122 |
|
|
|
123 |
|
|
|
124 |
/*************************************************************************/
|
|
|
125 |
/* */
|
|
|
126 |
/* <Enum> */
|
|
|
127 |
/* FT_Pixel_Mode */
|
|
|
128 |
/* */
|
|
|
129 |
/* <Description> */
|
|
|
130 |
/* An enumeration type used to describe the format of pixels in a */
|
|
|
131 |
/* given bitmap. Note that additional formats may be added in the */
|
|
|
132 |
/* future. */
|
|
|
133 |
/* */
|
|
|
134 |
/* <Values> */
|
|
|
135 |
/* FT_PIXEL_MODE_NONE :: */
|
|
|
136 |
/* Value~0 is reserved. */
|
|
|
137 |
/* */
|
|
|
138 |
/* FT_PIXEL_MODE_MONO :: */
|
|
|
139 |
/* A monochrome bitmap, using 1~bit per pixel. Note that pixels */
|
|
|
140 |
/* are stored in most-significant order (MSB), which means that */
|
|
|
141 |
/* the left-most pixel in a byte has value 128. */
|
|
|
142 |
/* */
|
|
|
143 |
/* FT_PIXEL_MODE_GRAY :: */
|
|
|
144 |
/* An 8-bit bitmap, generally used to represent anti-aliased glyph */
|
|
|
145 |
/* images. Each pixel is stored in one byte. Note that the number */
|
|
|
146 |
/* of `gray' levels is stored in the `num_grays' field of the */
|
|
|
147 |
/* @FT_Bitmap structure (it generally is 256). */
|
|
|
148 |
/* */
|
|
|
149 |
/* FT_PIXEL_MODE_GRAY2 :: */
|
|
|
150 |
/* A 2-bit per pixel bitmap, used to represent embedded */
|
|
|
151 |
/* anti-aliased bitmaps in font files according to the OpenType */
|
|
|
152 |
/* specification. We haven't found a single font using this */
|
|
|
153 |
/* format, however. */
|
|
|
154 |
/* */
|
|
|
155 |
/* FT_PIXEL_MODE_GRAY4 :: */
|
|
|
156 |
/* A 4-bit per pixel bitmap, representing embedded anti-aliased */
|
|
|
157 |
/* bitmaps in font files according to the OpenType specification. */
|
|
|
158 |
/* We haven't found a single font using this format, however. */
|
|
|
159 |
/* */
|
|
|
160 |
/* FT_PIXEL_MODE_LCD :: */
|
|
|
161 |
/* An 8-bit bitmap, representing RGB or BGR decimated glyph images */
|
|
|
162 |
/* used for display on LCD displays; the bitmap is three times */
|
|
|
163 |
/* wider than the original glyph image. See also */
|
|
|
164 |
/* @FT_RENDER_MODE_LCD. */
|
|
|
165 |
/* */
|
|
|
166 |
/* FT_PIXEL_MODE_LCD_V :: */
|
|
|
167 |
/* An 8-bit bitmap, representing RGB or BGR decimated glyph images */
|
|
|
168 |
/* used for display on rotated LCD displays; the bitmap is three */
|
|
|
169 |
/* times taller than the original glyph image. See also */
|
|
|
170 |
/* @FT_RENDER_MODE_LCD_V. */
|
|
|
171 |
/* */
|
|
|
172 |
typedef enum FT_Pixel_Mode_
|
|
|
173 |
{
|
|
|
174 |
FT_PIXEL_MODE_NONE = 0,
|
|
|
175 |
FT_PIXEL_MODE_MONO,
|
|
|
176 |
FT_PIXEL_MODE_GRAY,
|
|
|
177 |
FT_PIXEL_MODE_GRAY2,
|
|
|
178 |
FT_PIXEL_MODE_GRAY4,
|
|
|
179 |
FT_PIXEL_MODE_LCD,
|
|
|
180 |
FT_PIXEL_MODE_LCD_V,
|
|
|
181 |
|
|
|
182 |
FT_PIXEL_MODE_MAX /* do not remove */
|
|
|
183 |
|
|
|
184 |
} FT_Pixel_Mode;
|
|
|
185 |
|
|
|
186 |
|
|
|
187 |
/*************************************************************************/
|
|
|
188 |
/* */
|
|
|
189 |
/* <Enum> */
|
|
|
190 |
/* ft_pixel_mode_xxx */
|
|
|
191 |
/* */
|
|
|
192 |
/* <Description> */
|
|
|
193 |
/* A list of deprecated constants. Use the corresponding */
|
|
|
194 |
/* @FT_Pixel_Mode values instead. */
|
|
|
195 |
/* */
|
|
|
196 |
/* <Values> */
|
|
|
197 |
/* ft_pixel_mode_none :: See @FT_PIXEL_MODE_NONE. */
|
|
|
198 |
/* ft_pixel_mode_mono :: See @FT_PIXEL_MODE_MONO. */
|
|
|
199 |
/* ft_pixel_mode_grays :: See @FT_PIXEL_MODE_GRAY. */
|
|
|
200 |
/* ft_pixel_mode_pal2 :: See @FT_PIXEL_MODE_GRAY2. */
|
|
|
201 |
/* ft_pixel_mode_pal4 :: See @FT_PIXEL_MODE_GRAY4. */
|
|
|
202 |
/* */
|
|
|
203 |
#define ft_pixel_mode_none FT_PIXEL_MODE_NONE
|
|
|
204 |
#define ft_pixel_mode_mono FT_PIXEL_MODE_MONO
|
|
|
205 |
#define ft_pixel_mode_grays FT_PIXEL_MODE_GRAY
|
|
|
206 |
#define ft_pixel_mode_pal2 FT_PIXEL_MODE_GRAY2
|
|
|
207 |
#define ft_pixel_mode_pal4 FT_PIXEL_MODE_GRAY4
|
|
|
208 |
|
|
|
209 |
/* */
|
|
|
210 |
|
|
|
211 |
#if 0
|
|
|
212 |
|
|
|
213 |
/*************************************************************************/
|
|
|
214 |
/* */
|
|
|
215 |
/* <Enum> */
|
|
|
216 |
/* FT_Palette_Mode */
|
|
|
217 |
/* */
|
|
|
218 |
/* <Description> */
|
|
|
219 |
/* THIS TYPE IS DEPRECATED. DO NOT USE IT! */
|
|
|
220 |
/* */
|
|
|
221 |
/* An enumeration type to describe the format of a bitmap palette, */
|
|
|
222 |
/* used with ft_pixel_mode_pal4 and ft_pixel_mode_pal8. */
|
|
|
223 |
/* */
|
|
|
224 |
/* <Values> */
|
|
|
225 |
/* ft_palette_mode_rgb :: The palette is an array of 3-byte RGB */
|
|
|
226 |
/* records. */
|
|
|
227 |
/* */
|
|
|
228 |
/* ft_palette_mode_rgba :: The palette is an array of 4-byte RGBA */
|
|
|
229 |
/* records. */
|
|
|
230 |
/* */
|
|
|
231 |
/* <Note> */
|
|
|
232 |
/* As ft_pixel_mode_pal2, pal4 and pal8 are currently unused by */
|
|
|
233 |
/* FreeType, these types are not handled by the library itself. */
|
|
|
234 |
/* */
|
|
|
235 |
typedef enum FT_Palette_Mode_
|
|
|
236 |
{
|
|
|
237 |
ft_palette_mode_rgb = 0,
|
|
|
238 |
ft_palette_mode_rgba,
|
|
|
239 |
|
|
|
240 |
ft_palette_mode_max /* do not remove */
|
|
|
241 |
|
|
|
242 |
} FT_Palette_Mode;
|
|
|
243 |
|
|
|
244 |
/* */
|
|
|
245 |
|
|
|
246 |
#endif
|
|
|
247 |
|
|
|
248 |
|
|
|
249 |
/*************************************************************************/
|
|
|
250 |
/* */
|
|
|
251 |
/* <Struct> */
|
|
|
252 |
/* FT_Bitmap */
|
|
|
253 |
/* */
|
|
|
254 |
/* <Description> */
|
|
|
255 |
/* A structure used to describe a bitmap or pixmap to the raster. */
|
|
|
256 |
/* Note that we now manage pixmaps of various depths through the */
|
|
|
257 |
/* `pixel_mode' field. */
|
|
|
258 |
/* */
|
|
|
259 |
/* <Fields> */
|
|
|
260 |
/* rows :: The number of bitmap rows. */
|
|
|
261 |
/* */
|
|
|
262 |
/* width :: The number of pixels in bitmap row. */
|
|
|
263 |
/* */
|
|
|
264 |
/* pitch :: The pitch's absolute value is the number of bytes */
|
|
|
265 |
/* taken by one bitmap row, including padding. */
|
|
|
266 |
/* However, the pitch is positive when the bitmap has */
|
|
|
267 |
/* a `down' flow, and negative when it has an `up' */
|
|
|
268 |
/* flow. In all cases, the pitch is an offset to add */
|
|
|
269 |
/* to a bitmap pointer in order to go down one row. */
|
|
|
270 |
/* */
|
|
|
271 |
/* Note that `padding' means the alignment of a */
|
|
|
272 |
/* bitmap to a byte border, and FreeType functions */
|
|
|
273 |
/* normally align to the smallest possible integer */
|
|
|
274 |
/* value. */
|
|
|
275 |
/* */
|
|
|
276 |
/* For the B/W rasterizer, `pitch' is always an even */
|
|
|
277 |
/* number. */
|
|
|
278 |
/* */
|
|
|
279 |
/* To change the pitch of a bitmap (say, to make it a */
|
|
|
280 |
/* multiple of 4), use @FT_Bitmap_Convert. */
|
|
|
281 |
/* Alternatively, you might use callback functions to */
|
|
|
282 |
/* directly render to the application's surface; see */
|
|
|
283 |
/* the file `example2.cpp' in the tutorial for a */
|
|
|
284 |
/* demonstration. */
|
|
|
285 |
/* */
|
|
|
286 |
/* buffer :: A typeless pointer to the bitmap buffer. This */
|
|
|
287 |
/* value should be aligned on 32-bit boundaries in */
|
|
|
288 |
/* most cases. */
|
|
|
289 |
/* */
|
|
|
290 |
/* num_grays :: This field is only used with */
|
|
|
291 |
/* @FT_PIXEL_MODE_GRAY; it gives the number of gray */
|
|
|
292 |
/* levels used in the bitmap. */
|
|
|
293 |
/* */
|
|
|
294 |
/* pixel_mode :: The pixel mode, i.e., how pixel bits are stored. */
|
|
|
295 |
/* See @FT_Pixel_Mode for possible values. */
|
|
|
296 |
/* */
|
|
|
297 |
/* palette_mode :: This field is intended for paletted pixel modes; */
|
|
|
298 |
/* it indicates how the palette is stored. Not */
|
|
|
299 |
/* used currently. */
|
|
|
300 |
/* */
|
|
|
301 |
/* palette :: A typeless pointer to the bitmap palette; this */
|
|
|
302 |
/* field is intended for paletted pixel modes. Not */
|
|
|
303 |
/* used currently. */
|
|
|
304 |
/* */
|
|
|
305 |
/* <Note> */
|
|
|
306 |
/* For now, the only pixel modes supported by FreeType are mono and */
|
|
|
307 |
/* grays. However, drivers might be added in the future to support */
|
|
|
308 |
/* more `colorful' options. */
|
|
|
309 |
/* */
|
|
|
310 |
typedef struct FT_Bitmap_
|
|
|
311 |
{
|
|
|
312 |
int rows;
|
|
|
313 |
int width;
|
|
|
314 |
int pitch;
|
|
|
315 |
unsigned char* buffer;
|
|
|
316 |
short num_grays;
|
|
|
317 |
char pixel_mode;
|
|
|
318 |
char palette_mode;
|
|
|
319 |
void* palette;
|
|
|
320 |
|
|
|
321 |
} FT_Bitmap;
|
|
|
322 |
|
|
|
323 |
|
|
|
324 |
/*************************************************************************/
|
|
|
325 |
/* */
|
|
|
326 |
/* <Section> */
|
|
|
327 |
/* outline_processing */
|
|
|
328 |
/* */
|
|
|
329 |
/*************************************************************************/
|
|
|
330 |
|
|
|
331 |
|
|
|
332 |
/*************************************************************************/
|
|
|
333 |
/* */
|
|
|
334 |
/* <Struct> */
|
|
|
335 |
/* FT_Outline */
|
|
|
336 |
/* */
|
|
|
337 |
/* <Description> */
|
|
|
338 |
/* This structure is used to describe an outline to the scan-line */
|
|
|
339 |
/* converter. */
|
|
|
340 |
/* */
|
|
|
341 |
/* <Fields> */
|
|
|
342 |
/* n_contours :: The number of contours in the outline. */
|
|
|
343 |
/* */
|
|
|
344 |
/* n_points :: The number of points in the outline. */
|
|
|
345 |
/* */
|
|
|
346 |
/* points :: A pointer to an array of `n_points' @FT_Vector */
|
|
|
347 |
/* elements, giving the outline's point coordinates. */
|
|
|
348 |
/* */
|
|
|
349 |
/* tags :: A pointer to an array of `n_points' chars, giving */
|
|
|
350 |
/* each outline point's type. */
|
|
|
351 |
/* */
|
|
|
352 |
/* If bit~0 is unset, the point is `off' the curve, */
|
|
|
353 |
/* i.e., a Bézier control point, while it is `on' if */
|
|
|
354 |
/* set. */
|
|
|
355 |
/* */
|
|
|
356 |
/* Bit~1 is meaningful for `off' points only. If set, */
|
|
|
357 |
/* it indicates a third-order Bézier arc control point; */
|
|
|
358 |
/* and a second-order control point if unset. */
|
|
|
359 |
/* */
|
|
|
360 |
/* If bit~2 is set, bits 5-7 contain the drop-out mode */
|
|
|
361 |
/* (as defined in the OpenType specification; the value */
|
|
|
362 |
/* is the same as the argument to the SCANMODE */
|
|
|
363 |
/* instruction). */
|
|
|
364 |
/* */
|
|
|
365 |
/* Bits 3 and~4 are reserved for internal purposes. */
|
|
|
366 |
/* */
|
|
|
367 |
/* contours :: An array of `n_contours' shorts, giving the end */
|
|
|
368 |
/* point of each contour within the outline. For */
|
|
|
369 |
/* example, the first contour is defined by the points */
|
|
|
370 |
/* `0' to `contours[0]', the second one is defined by */
|
|
|
371 |
/* the points `contours[0]+1' to `contours[1]', etc. */
|
|
|
372 |
/* */
|
|
|
373 |
/* flags :: A set of bit flags used to characterize the outline */
|
|
|
374 |
/* and give hints to the scan-converter and hinter on */
|
|
|
375 |
/* how to convert/grid-fit it. See @FT_OUTLINE_FLAGS. */
|
|
|
376 |
/* */
|
|
|
377 |
/* <Note> */
|
|
|
378 |
/* The B/W rasterizer only checks bit~2 in the `tags' array for the */
|
|
|
379 |
/* first point of each contour. The drop-out mode as given with */
|
|
|
380 |
/* @FT_OUTLINE_IGNORE_DROPOUTS, @FT_OUTLINE_SMART_DROPOUTS, and */
|
|
|
381 |
/* @FT_OUTLINE_INCLUDE_STUBS in `flags' is then overridden. */
|
|
|
382 |
/* */
|
|
|
383 |
typedef struct FT_Outline_
|
|
|
384 |
{
|
|
|
385 |
short n_contours; /* number of contours in glyph */
|
|
|
386 |
short n_points; /* number of points in the glyph */
|
|
|
387 |
|
|
|
388 |
FT_Vector* points; /* the outline's points */
|
|
|
389 |
char* tags; /* the points flags */
|
|
|
390 |
short* contours; /* the contour end points */
|
|
|
391 |
|
|
|
392 |
int flags; /* outline masks */
|
|
|
393 |
|
|
|
394 |
} FT_Outline;
|
|
|
395 |
|
|
|
396 |
/* Following limits must be consistent with */
|
|
|
397 |
/* FT_Outline.{n_contours,n_points} */
|
|
|
398 |
#define FT_OUTLINE_CONTOURS_MAX SHRT_MAX
|
|
|
399 |
#define FT_OUTLINE_POINTS_MAX SHRT_MAX
|
|
|
400 |
|
|
|
401 |
|
|
|
402 |
/*************************************************************************/
|
|
|
403 |
/* */
|
|
|
404 |
/* <Enum> */
|
|
|
405 |
/* FT_OUTLINE_FLAGS */
|
|
|
406 |
/* */
|
|
|
407 |
/* <Description> */
|
|
|
408 |
/* A list of bit-field constants use for the flags in an outline's */
|
|
|
409 |
/* `flags' field. */
|
|
|
410 |
/* */
|
|
|
411 |
/* <Values> */
|
|
|
412 |
/* FT_OUTLINE_NONE :: */
|
|
|
413 |
/* Value~0 is reserved. */
|
|
|
414 |
/* */
|
|
|
415 |
/* FT_OUTLINE_OWNER :: */
|
|
|
416 |
/* If set, this flag indicates that the outline's field arrays */
|
|
|
417 |
/* (i.e., `points', `flags', and `contours') are `owned' by the */
|
|
|
418 |
/* outline object, and should thus be freed when it is destroyed. */
|
|
|
419 |
/* */
|
|
|
420 |
/* FT_OUTLINE_EVEN_ODD_FILL :: */
|
|
|
421 |
/* By default, outlines are filled using the non-zero winding rule. */
|
|
|
422 |
/* If set to 1, the outline will be filled using the even-odd fill */
|
|
|
423 |
/* rule (only works with the smooth rasterizer). */
|
|
|
424 |
/* */
|
|
|
425 |
/* FT_OUTLINE_REVERSE_FILL :: */
|
|
|
426 |
/* By default, outside contours of an outline are oriented in */
|
|
|
427 |
/* clock-wise direction, as defined in the TrueType specification. */
|
|
|
428 |
/* This flag is set if the outline uses the opposite direction */
|
|
|
429 |
/* (typically for Type~1 fonts). This flag is ignored by the scan */
|
|
|
430 |
/* converter. */
|
|
|
431 |
/* */
|
|
|
432 |
/* FT_OUTLINE_IGNORE_DROPOUTS :: */
|
|
|
433 |
/* By default, the scan converter will try to detect drop-outs in */
|
|
|
434 |
/* an outline and correct the glyph bitmap to ensure consistent */
|
|
|
435 |
/* shape continuity. If set, this flag hints the scan-line */
|
|
|
436 |
/* converter to ignore such cases. See below for more information. */
|
|
|
437 |
/* */
|
|
|
438 |
/* FT_OUTLINE_SMART_DROPOUTS :: */
|
|
|
439 |
/* Select smart dropout control. If unset, use simple dropout */
|
|
|
440 |
/* control. Ignored if @FT_OUTLINE_IGNORE_DROPOUTS is set. See */
|
|
|
441 |
/* below for more information. */
|
|
|
442 |
/* */
|
|
|
443 |
/* FT_OUTLINE_INCLUDE_STUBS :: */
|
|
|
444 |
/* If set, turn pixels on for `stubs', otherwise exclude them. */
|
|
|
445 |
/* Ignored if @FT_OUTLINE_IGNORE_DROPOUTS is set. See below for */
|
|
|
446 |
/* more information. */
|
|
|
447 |
/* */
|
|
|
448 |
/* FT_OUTLINE_HIGH_PRECISION :: */
|
|
|
449 |
/* This flag indicates that the scan-line converter should try to */
|
|
|
450 |
/* convert this outline to bitmaps with the highest possible */
|
|
|
451 |
/* quality. It is typically set for small character sizes. Note */
|
|
|
452 |
/* that this is only a hint that might be completely ignored by a */
|
|
|
453 |
/* given scan-converter. */
|
|
|
454 |
/* */
|
|
|
455 |
/* FT_OUTLINE_SINGLE_PASS :: */
|
|
|
456 |
/* This flag is set to force a given scan-converter to only use a */
|
|
|
457 |
/* single pass over the outline to render a bitmap glyph image. */
|
|
|
458 |
/* Normally, it is set for very large character sizes. It is only */
|
|
|
459 |
/* a hint that might be completely ignored by a given */
|
|
|
460 |
/* scan-converter. */
|
|
|
461 |
/* */
|
|
|
462 |
/* <Note> */
|
|
|
463 |
/* The flags @FT_OUTLINE_IGNORE_DROPOUTS, @FT_OUTLINE_SMART_DROPOUTS, */
|
|
|
464 |
/* and @FT_OUTLINE_INCLUDE_STUBS are ignored by the smooth */
|
|
|
465 |
/* rasterizer. */
|
|
|
466 |
/* */
|
|
|
467 |
/* There exists a second mechanism to pass the drop-out mode to the */
|
|
|
468 |
/* B/W rasterizer; see the `tags' field in @FT_Outline. */
|
|
|
469 |
/* */
|
|
|
470 |
/* Please refer to the description of the `SCANTYPE' instruction in */
|
|
|
471 |
/* the OpenType specification (in file `ttinst1.doc') how simple */
|
|
|
472 |
/* drop-outs, smart drop-outs, and stubs are defined. */
|
|
|
473 |
/* */
|
|
|
474 |
#define FT_OUTLINE_NONE 0x0
|
|
|
475 |
#define FT_OUTLINE_OWNER 0x1
|
|
|
476 |
#define FT_OUTLINE_EVEN_ODD_FILL 0x2
|
|
|
477 |
#define FT_OUTLINE_REVERSE_FILL 0x4
|
|
|
478 |
#define FT_OUTLINE_IGNORE_DROPOUTS 0x8
|
|
|
479 |
#define FT_OUTLINE_SMART_DROPOUTS 0x10
|
|
|
480 |
#define FT_OUTLINE_INCLUDE_STUBS 0x20
|
|
|
481 |
|
|
|
482 |
#define FT_OUTLINE_HIGH_PRECISION 0x100
|
|
|
483 |
#define FT_OUTLINE_SINGLE_PASS 0x200
|
|
|
484 |
|
|
|
485 |
|
|
|
486 |
/*************************************************************************
|
|
|
487 |
*
|
|
|
488 |
* @enum:
|
|
|
489 |
* ft_outline_flags
|
|
|
490 |
*
|
|
|
491 |
* @description:
|
|
|
492 |
* These constants are deprecated. Please use the corresponding
|
|
|
493 |
* @FT_OUTLINE_FLAGS values.
|
|
|
494 |
*
|
|
|
495 |
* @values:
|
|
|
496 |
* ft_outline_none :: See @FT_OUTLINE_NONE.
|
|
|
497 |
* ft_outline_owner :: See @FT_OUTLINE_OWNER.
|
|
|
498 |
* ft_outline_even_odd_fill :: See @FT_OUTLINE_EVEN_ODD_FILL.
|
|
|
499 |
* ft_outline_reverse_fill :: See @FT_OUTLINE_REVERSE_FILL.
|
|
|
500 |
* ft_outline_ignore_dropouts :: See @FT_OUTLINE_IGNORE_DROPOUTS.
|
|
|
501 |
* ft_outline_high_precision :: See @FT_OUTLINE_HIGH_PRECISION.
|
|
|
502 |
* ft_outline_single_pass :: See @FT_OUTLINE_SINGLE_PASS.
|
|
|
503 |
*/
|
|
|
504 |
#define ft_outline_none FT_OUTLINE_NONE
|
|
|
505 |
#define ft_outline_owner FT_OUTLINE_OWNER
|
|
|
506 |
#define ft_outline_even_odd_fill FT_OUTLINE_EVEN_ODD_FILL
|
|
|
507 |
#define ft_outline_reverse_fill FT_OUTLINE_REVERSE_FILL
|
|
|
508 |
#define ft_outline_ignore_dropouts FT_OUTLINE_IGNORE_DROPOUTS
|
|
|
509 |
#define ft_outline_high_precision FT_OUTLINE_HIGH_PRECISION
|
|
|
510 |
#define ft_outline_single_pass FT_OUTLINE_SINGLE_PASS
|
|
|
511 |
|
|
|
512 |
/* */
|
|
|
513 |
|
|
|
514 |
#define FT_CURVE_TAG( flag ) ( flag & 3 )
|
|
|
515 |
|
|
|
516 |
#define FT_CURVE_TAG_ON 1
|
|
|
517 |
#define FT_CURVE_TAG_CONIC 0
|
|
|
518 |
#define FT_CURVE_TAG_CUBIC 2
|
|
|
519 |
|
|
|
520 |
#define FT_CURVE_TAG_HAS_SCANMODE 4
|
|
|
521 |
|
|
|
522 |
#define FT_CURVE_TAG_TOUCH_X 8 /* reserved for the TrueType hinter */
|
|
|
523 |
#define FT_CURVE_TAG_TOUCH_Y 16 /* reserved for the TrueType hinter */
|
|
|
524 |
|
|
|
525 |
#define FT_CURVE_TAG_TOUCH_BOTH ( FT_CURVE_TAG_TOUCH_X | \
|
|
|
526 |
FT_CURVE_TAG_TOUCH_Y )
|
|
|
527 |
|
|
|
528 |
#define FT_Curve_Tag_On FT_CURVE_TAG_ON
|
|
|
529 |
#define FT_Curve_Tag_Conic FT_CURVE_TAG_CONIC
|
|
|
530 |
#define FT_Curve_Tag_Cubic FT_CURVE_TAG_CUBIC
|
|
|
531 |
#define FT_Curve_Tag_Touch_X FT_CURVE_TAG_TOUCH_X
|
|
|
532 |
#define FT_Curve_Tag_Touch_Y FT_CURVE_TAG_TOUCH_Y
|
|
|
533 |
|
|
|
534 |
|
|
|
535 |
/*************************************************************************/
|
|
|
536 |
/* */
|
|
|
537 |
/* <FuncType> */
|
|
|
538 |
/* FT_Outline_MoveToFunc */
|
|
|
539 |
/* */
|
|
|
540 |
/* <Description> */
|
|
|
541 |
/* A function pointer type used to describe the signature of a `move */
|
|
|
542 |
/* to' function during outline walking/decomposition. */
|
|
|
543 |
/* */
|
|
|
544 |
/* A `move to' is emitted to start a new contour in an outline. */
|
|
|
545 |
/* */
|
|
|
546 |
/* <Input> */
|
|
|
547 |
/* to :: A pointer to the target point of the `move to'. */
|
|
|
548 |
/* */
|
|
|
549 |
/* user :: A typeless pointer which is passed from the caller of the */
|
|
|
550 |
/* decomposition function. */
|
|
|
551 |
/* */
|
|
|
552 |
/* <Return> */
|
|
|
553 |
/* Error code. 0~means success. */
|
|
|
554 |
/* */
|
|
|
555 |
typedef int
|
|
|
556 |
(*FT_Outline_MoveToFunc)( const FT_Vector* to,
|
|
|
557 |
void* user );
|
|
|
558 |
|
|
|
559 |
#define FT_Outline_MoveTo_Func FT_Outline_MoveToFunc
|
|
|
560 |
|
|
|
561 |
|
|
|
562 |
/*************************************************************************/
|
|
|
563 |
/* */
|
|
|
564 |
/* <FuncType> */
|
|
|
565 |
/* FT_Outline_LineToFunc */
|
|
|
566 |
/* */
|
|
|
567 |
/* <Description> */
|
|
|
568 |
/* A function pointer type used to describe the signature of a `line */
|
|
|
569 |
/* to' function during outline walking/decomposition. */
|
|
|
570 |
/* */
|
|
|
571 |
/* A `line to' is emitted to indicate a segment in the outline. */
|
|
|
572 |
/* */
|
|
|
573 |
/* <Input> */
|
|
|
574 |
/* to :: A pointer to the target point of the `line to'. */
|
|
|
575 |
/* */
|
|
|
576 |
/* user :: A typeless pointer which is passed from the caller of the */
|
|
|
577 |
/* decomposition function. */
|
|
|
578 |
/* */
|
|
|
579 |
/* <Return> */
|
|
|
580 |
/* Error code. 0~means success. */
|
|
|
581 |
/* */
|
|
|
582 |
typedef int
|
|
|
583 |
(*FT_Outline_LineToFunc)( const FT_Vector* to,
|
|
|
584 |
void* user );
|
|
|
585 |
|
|
|
586 |
#define FT_Outline_LineTo_Func FT_Outline_LineToFunc
|
|
|
587 |
|
|
|
588 |
|
|
|
589 |
/*************************************************************************/
|
|
|
590 |
/* */
|
|
|
591 |
/* <FuncType> */
|
|
|
592 |
/* FT_Outline_ConicToFunc */
|
|
|
593 |
/* */
|
|
|
594 |
/* <Description> */
|
|
|
595 |
/* A function pointer type used to describe the signature of a `conic */
|
|
|
596 |
/* to' function during outline walking or decomposition. */
|
|
|
597 |
/* */
|
|
|
598 |
/* A `conic to' is emitted to indicate a second-order Bézier arc in */
|
|
|
599 |
/* the outline. */
|
|
|
600 |
/* */
|
|
|
601 |
/* <Input> */
|
|
|
602 |
/* control :: An intermediate control point between the last position */
|
|
|
603 |
/* and the new target in `to'. */
|
|
|
604 |
/* */
|
|
|
605 |
/* to :: A pointer to the target end point of the conic arc. */
|
|
|
606 |
/* */
|
|
|
607 |
/* user :: A typeless pointer which is passed from the caller of */
|
|
|
608 |
/* the decomposition function. */
|
|
|
609 |
/* */
|
|
|
610 |
/* <Return> */
|
|
|
611 |
/* Error code. 0~means success. */
|
|
|
612 |
/* */
|
|
|
613 |
typedef int
|
|
|
614 |
(*FT_Outline_ConicToFunc)( const FT_Vector* control,
|
|
|
615 |
const FT_Vector* to,
|
|
|
616 |
void* user );
|
|
|
617 |
|
|
|
618 |
#define FT_Outline_ConicTo_Func FT_Outline_ConicToFunc
|
|
|
619 |
|
|
|
620 |
|
|
|
621 |
/*************************************************************************/
|
|
|
622 |
/* */
|
|
|
623 |
/* <FuncType> */
|
|
|
624 |
/* FT_Outline_CubicToFunc */
|
|
|
625 |
/* */
|
|
|
626 |
/* <Description> */
|
|
|
627 |
/* A function pointer type used to describe the signature of a `cubic */
|
|
|
628 |
/* to' function during outline walking or decomposition. */
|
|
|
629 |
/* */
|
|
|
630 |
/* A `cubic to' is emitted to indicate a third-order Bézier arc. */
|
|
|
631 |
/* */
|
|
|
632 |
/* <Input> */
|
|
|
633 |
/* control1 :: A pointer to the first Bézier control point. */
|
|
|
634 |
/* */
|
|
|
635 |
/* control2 :: A pointer to the second Bézier control point. */
|
|
|
636 |
/* */
|
|
|
637 |
/* to :: A pointer to the target end point. */
|
|
|
638 |
/* */
|
|
|
639 |
/* user :: A typeless pointer which is passed from the caller of */
|
|
|
640 |
/* the decomposition function. */
|
|
|
641 |
/* */
|
|
|
642 |
/* <Return> */
|
|
|
643 |
/* Error code. 0~means success. */
|
|
|
644 |
/* */
|
|
|
645 |
typedef int
|
|
|
646 |
(*FT_Outline_CubicToFunc)( const FT_Vector* control1,
|
|
|
647 |
const FT_Vector* control2,
|
|
|
648 |
const FT_Vector* to,
|
|
|
649 |
void* user );
|
|
|
650 |
|
|
|
651 |
#define FT_Outline_CubicTo_Func FT_Outline_CubicToFunc
|
|
|
652 |
|
|
|
653 |
|
|
|
654 |
/*************************************************************************/
|
|
|
655 |
/* */
|
|
|
656 |
/* <Struct> */
|
|
|
657 |
/* FT_Outline_Funcs */
|
|
|
658 |
/* */
|
|
|
659 |
/* <Description> */
|
|
|
660 |
/* A structure to hold various function pointers used during outline */
|
|
|
661 |
/* decomposition in order to emit segments, conic, and cubic Béziers. */
|
|
|
662 |
/* */
|
|
|
663 |
/* <Fields> */
|
|
|
664 |
/* move_to :: The `move to' emitter. */
|
|
|
665 |
/* */
|
|
|
666 |
/* line_to :: The segment emitter. */
|
|
|
667 |
/* */
|
|
|
668 |
/* conic_to :: The second-order Bézier arc emitter. */
|
|
|
669 |
/* */
|
|
|
670 |
/* cubic_to :: The third-order Bézier arc emitter. */
|
|
|
671 |
/* */
|
|
|
672 |
/* shift :: The shift that is applied to coordinates before they */
|
|
|
673 |
/* are sent to the emitter. */
|
|
|
674 |
/* */
|
|
|
675 |
/* delta :: The delta that is applied to coordinates before they */
|
|
|
676 |
/* are sent to the emitter, but after the shift. */
|
|
|
677 |
/* */
|
|
|
678 |
/* <Note> */
|
|
|
679 |
/* The point coordinates sent to the emitters are the transformed */
|
|
|
680 |
/* version of the original coordinates (this is important for high */
|
|
|
681 |
/* accuracy during scan-conversion). The transformation is simple: */
|
|
|
682 |
/* */
|
|
|
683 |
/* { */
|
|
|
684 |
/* x' = (x << shift) - delta */
|
|
|
685 |
/* y' = (x << shift) - delta */
|
|
|
686 |
/* } */
|
|
|
687 |
/* */
|
|
|
688 |
/* Set the values of `shift' and `delta' to~0 to get the original */
|
|
|
689 |
/* point coordinates. */
|
|
|
690 |
/* */
|
|
|
691 |
typedef struct FT_Outline_Funcs_
|
|
|
692 |
{
|
|
|
693 |
FT_Outline_MoveToFunc move_to;
|
|
|
694 |
FT_Outline_LineToFunc line_to;
|
|
|
695 |
FT_Outline_ConicToFunc conic_to;
|
|
|
696 |
FT_Outline_CubicToFunc cubic_to;
|
|
|
697 |
|
|
|
698 |
int shift;
|
|
|
699 |
FT_Pos delta;
|
|
|
700 |
|
|
|
701 |
} FT_Outline_Funcs;
|
|
|
702 |
|
|
|
703 |
|
|
|
704 |
/*************************************************************************/
|
|
|
705 |
/* */
|
|
|
706 |
/* <Section> */
|
|
|
707 |
/* basic_types */
|
|
|
708 |
/* */
|
|
|
709 |
/*************************************************************************/
|
|
|
710 |
|
|
|
711 |
|
|
|
712 |
/*************************************************************************/
|
|
|
713 |
/* */
|
|
|
714 |
/* <Macro> */
|
|
|
715 |
/* FT_IMAGE_TAG */
|
|
|
716 |
/* */
|
|
|
717 |
/* <Description> */
|
|
|
718 |
/* This macro converts four-letter tags to an unsigned long type. */
|
|
|
719 |
/* */
|
|
|
720 |
/* <Note> */
|
|
|
721 |
/* Since many 16-bit compilers don't like 32-bit enumerations, you */
|
|
|
722 |
/* should redefine this macro in case of problems to something like */
|
|
|
723 |
/* this: */
|
|
|
724 |
/* */
|
|
|
725 |
/* { */
|
|
|
726 |
/* #define FT_IMAGE_TAG( value, _x1, _x2, _x3, _x4 ) value */
|
|
|
727 |
/* } */
|
|
|
728 |
/* */
|
|
|
729 |
/* to get a simple enumeration without assigning special numbers. */
|
|
|
730 |
/* */
|
|
|
731 |
#ifndef FT_IMAGE_TAG
|
|
|
732 |
#define FT_IMAGE_TAG( value, _x1, _x2, _x3, _x4 ) \
|
|
|
733 |
value = ( ( (unsigned long)_x1 << 24 ) | \
|
|
|
734 |
( (unsigned long)_x2 << 16 ) | \
|
|
|
735 |
( (unsigned long)_x3 << 8 ) | \
|
|
|
736 |
(unsigned long)_x4 )
|
|
|
737 |
#endif /* FT_IMAGE_TAG */
|
|
|
738 |
|
|
|
739 |
|
|
|
740 |
/*************************************************************************/
|
|
|
741 |
/* */
|
|
|
742 |
/* <Enum> */
|
|
|
743 |
/* FT_Glyph_Format */
|
|
|
744 |
/* */
|
|
|
745 |
/* <Description> */
|
|
|
746 |
/* An enumeration type used to describe the format of a given glyph */
|
|
|
747 |
/* image. Note that this version of FreeType only supports two image */
|
|
|
748 |
/* formats, even though future font drivers will be able to register */
|
|
|
749 |
/* their own format. */
|
|
|
750 |
/* */
|
|
|
751 |
/* <Values> */
|
|
|
752 |
/* FT_GLYPH_FORMAT_NONE :: */
|
|
|
753 |
/* The value~0 is reserved. */
|
|
|
754 |
/* */
|
|
|
755 |
/* FT_GLYPH_FORMAT_COMPOSITE :: */
|
|
|
756 |
/* The glyph image is a composite of several other images. This */
|
|
|
757 |
/* format is _only_ used with @FT_LOAD_NO_RECURSE, and is used to */
|
|
|
758 |
/* report compound glyphs (like accented characters). */
|
|
|
759 |
/* */
|
|
|
760 |
/* FT_GLYPH_FORMAT_BITMAP :: */
|
|
|
761 |
/* The glyph image is a bitmap, and can be described as an */
|
|
|
762 |
/* @FT_Bitmap. You generally need to access the `bitmap' field of */
|
|
|
763 |
/* the @FT_GlyphSlotRec structure to read it. */
|
|
|
764 |
/* */
|
|
|
765 |
/* FT_GLYPH_FORMAT_OUTLINE :: */
|
|
|
766 |
/* The glyph image is a vectorial outline made of line segments */
|
|
|
767 |
/* and Bézier arcs; it can be described as an @FT_Outline; you */
|
|
|
768 |
/* generally want to access the `outline' field of the */
|
|
|
769 |
/* @FT_GlyphSlotRec structure to read it. */
|
|
|
770 |
/* */
|
|
|
771 |
/* FT_GLYPH_FORMAT_PLOTTER :: */
|
|
|
772 |
/* The glyph image is a vectorial path with no inside and outside */
|
|
|
773 |
/* contours. Some Type~1 fonts, like those in the Hershey family, */
|
|
|
774 |
/* contain glyphs in this format. These are described as */
|
|
|
775 |
/* @FT_Outline, but FreeType isn't currently capable of rendering */
|
|
|
776 |
/* them correctly. */
|
|
|
777 |
/* */
|
|
|
778 |
typedef enum FT_Glyph_Format_
|
|
|
779 |
{
|
|
|
780 |
FT_IMAGE_TAG( FT_GLYPH_FORMAT_NONE, 0, 0, 0, 0 ),
|
|
|
781 |
|
|
|
782 |
FT_IMAGE_TAG( FT_GLYPH_FORMAT_COMPOSITE, 'c', 'o', 'm', 'p' ),
|
|
|
783 |
FT_IMAGE_TAG( FT_GLYPH_FORMAT_BITMAP, 'b', 'i', 't', 's' ),
|
|
|
784 |
FT_IMAGE_TAG( FT_GLYPH_FORMAT_OUTLINE, 'o', 'u', 't', 'l' ),
|
|
|
785 |
FT_IMAGE_TAG( FT_GLYPH_FORMAT_PLOTTER, 'p', 'l', 'o', 't' )
|
|
|
786 |
|
|
|
787 |
} FT_Glyph_Format;
|
|
|
788 |
|
|
|
789 |
|
|
|
790 |
/*************************************************************************/
|
|
|
791 |
/* */
|
|
|
792 |
/* <Enum> */
|
|
|
793 |
/* ft_glyph_format_xxx */
|
|
|
794 |
/* */
|
|
|
795 |
/* <Description> */
|
|
|
796 |
/* A list of deprecated constants. Use the corresponding */
|
|
|
797 |
/* @FT_Glyph_Format values instead. */
|
|
|
798 |
/* */
|
|
|
799 |
/* <Values> */
|
|
|
800 |
/* ft_glyph_format_none :: See @FT_GLYPH_FORMAT_NONE. */
|
|
|
801 |
/* ft_glyph_format_composite :: See @FT_GLYPH_FORMAT_COMPOSITE. */
|
|
|
802 |
/* ft_glyph_format_bitmap :: See @FT_GLYPH_FORMAT_BITMAP. */
|
|
|
803 |
/* ft_glyph_format_outline :: See @FT_GLYPH_FORMAT_OUTLINE. */
|
|
|
804 |
/* ft_glyph_format_plotter :: See @FT_GLYPH_FORMAT_PLOTTER. */
|
|
|
805 |
/* */
|
|
|
806 |
#define ft_glyph_format_none FT_GLYPH_FORMAT_NONE
|
|
|
807 |
#define ft_glyph_format_composite FT_GLYPH_FORMAT_COMPOSITE
|
|
|
808 |
#define ft_glyph_format_bitmap FT_GLYPH_FORMAT_BITMAP
|
|
|
809 |
#define ft_glyph_format_outline FT_GLYPH_FORMAT_OUTLINE
|
|
|
810 |
#define ft_glyph_format_plotter FT_GLYPH_FORMAT_PLOTTER
|
|
|
811 |
|
|
|
812 |
|
|
|
813 |
/*************************************************************************/
|
|
|
814 |
/*************************************************************************/
|
|
|
815 |
/*************************************************************************/
|
|
|
816 |
/***** *****/
|
|
|
817 |
/***** R A S T E R D E F I N I T I O N S *****/
|
|
|
818 |
/***** *****/
|
|
|
819 |
/*************************************************************************/
|
|
|
820 |
/*************************************************************************/
|
|
|
821 |
/*************************************************************************/
|
|
|
822 |
|
|
|
823 |
|
|
|
824 |
/*************************************************************************/
|
|
|
825 |
/* */
|
|
|
826 |
/* A raster is a scan converter, in charge of rendering an outline into */
|
|
|
827 |
/* a a bitmap. This section contains the public API for rasters. */
|
|
|
828 |
/* */
|
|
|
829 |
/* Note that in FreeType 2, all rasters are now encapsulated within */
|
|
|
830 |
/* specific modules called `renderers'. See `freetype/ftrender.h' for */
|
|
|
831 |
/* more details on renderers. */
|
|
|
832 |
/* */
|
|
|
833 |
/*************************************************************************/
|
|
|
834 |
|
|
|
835 |
|
|
|
836 |
/*************************************************************************/
|
|
|
837 |
/* */
|
|
|
838 |
/* <Section> */
|
|
|
839 |
/* raster */
|
|
|
840 |
/* */
|
|
|
841 |
/* <Title> */
|
|
|
842 |
/* Scanline Converter */
|
|
|
843 |
/* */
|
|
|
844 |
/* <Abstract> */
|
|
|
845 |
/* How vectorial outlines are converted into bitmaps and pixmaps. */
|
|
|
846 |
/* */
|
|
|
847 |
/* <Description> */
|
|
|
848 |
/* This section contains technical definitions. */
|
|
|
849 |
/* */
|
|
|
850 |
/*************************************************************************/
|
|
|
851 |
|
|
|
852 |
|
|
|
853 |
/*************************************************************************/
|
|
|
854 |
/* */
|
|
|
855 |
/* <Type> */
|
|
|
856 |
/* FT_Raster */
|
|
|
857 |
/* */
|
|
|
858 |
/* <Description> */
|
|
|
859 |
/* A handle (pointer) to a raster object. Each object can be used */
|
|
|
860 |
/* independently to convert an outline into a bitmap or pixmap. */
|
|
|
861 |
/* */
|
|
|
862 |
typedef struct FT_RasterRec_* FT_Raster;
|
|
|
863 |
|
|
|
864 |
|
|
|
865 |
/*************************************************************************/
|
|
|
866 |
/* */
|
|
|
867 |
/* <Struct> */
|
|
|
868 |
/* FT_Span */
|
|
|
869 |
/* */
|
|
|
870 |
/* <Description> */
|
|
|
871 |
/* A structure used to model a single span of gray (or black) pixels */
|
|
|
872 |
/* when rendering a monochrome or anti-aliased bitmap. */
|
|
|
873 |
/* */
|
|
|
874 |
/* <Fields> */
|
|
|
875 |
/* x :: The span's horizontal start position. */
|
|
|
876 |
/* */
|
|
|
877 |
/* len :: The span's length in pixels. */
|
|
|
878 |
/* */
|
|
|
879 |
/* coverage :: The span color/coverage, ranging from 0 (background) */
|
|
|
880 |
/* to 255 (foreground). Only used for anti-aliased */
|
|
|
881 |
/* rendering. */
|
|
|
882 |
/* */
|
|
|
883 |
/* <Note> */
|
|
|
884 |
/* This structure is used by the span drawing callback type named */
|
|
|
885 |
/* @FT_SpanFunc which takes the y~coordinate of the span as a */
|
|
|
886 |
/* a parameter. */
|
|
|
887 |
/* */
|
|
|
888 |
/* The coverage value is always between 0 and 255. If you want less */
|
|
|
889 |
/* gray values, the callback function has to reduce them. */
|
|
|
890 |
/* */
|
|
|
891 |
typedef struct FT_Span_
|
|
|
892 |
{
|
|
|
893 |
short x;
|
|
|
894 |
unsigned short len;
|
|
|
895 |
unsigned char coverage;
|
|
|
896 |
|
|
|
897 |
} FT_Span;
|
|
|
898 |
|
|
|
899 |
|
|
|
900 |
/*************************************************************************/
|
|
|
901 |
/* */
|
|
|
902 |
/* <FuncType> */
|
|
|
903 |
/* FT_SpanFunc */
|
|
|
904 |
/* */
|
|
|
905 |
/* <Description> */
|
|
|
906 |
/* A function used as a call-back by the anti-aliased renderer in */
|
|
|
907 |
/* order to let client applications draw themselves the gray pixel */
|
|
|
908 |
/* spans on each scan line. */
|
|
|
909 |
/* */
|
|
|
910 |
/* <Input> */
|
|
|
911 |
/* y :: The scanline's y~coordinate. */
|
|
|
912 |
/* */
|
|
|
913 |
/* count :: The number of spans to draw on this scanline. */
|
|
|
914 |
/* */
|
|
|
915 |
/* spans :: A table of `count' spans to draw on the scanline. */
|
|
|
916 |
/* */
|
|
|
917 |
/* user :: User-supplied data that is passed to the callback. */
|
|
|
918 |
/* */
|
|
|
919 |
/* <Note> */
|
|
|
920 |
/* This callback allows client applications to directly render the */
|
|
|
921 |
/* gray spans of the anti-aliased bitmap to any kind of surfaces. */
|
|
|
922 |
/* */
|
|
|
923 |
/* This can be used to write anti-aliased outlines directly to a */
|
|
|
924 |
/* given background bitmap, and even perform translucency. */
|
|
|
925 |
/* */
|
|
|
926 |
/* Note that the `count' field cannot be greater than a fixed value */
|
|
|
927 |
/* defined by the `FT_MAX_GRAY_SPANS' configuration macro in */
|
|
|
928 |
/* `ftoption.h'. By default, this value is set to~32, which means */
|
|
|
929 |
/* that if there are more than 32~spans on a given scanline, the */
|
|
|
930 |
/* callback is called several times with the same `y' parameter in */
|
|
|
931 |
/* order to draw all callbacks. */
|
|
|
932 |
/* */
|
|
|
933 |
/* Otherwise, the callback is only called once per scan-line, and */
|
|
|
934 |
/* only for those scanlines that do have `gray' pixels on them. */
|
|
|
935 |
/* */
|
|
|
936 |
typedef void
|
|
|
937 |
(*FT_SpanFunc)( int y,
|
|
|
938 |
int count,
|
|
|
939 |
const FT_Span* spans,
|
|
|
940 |
void* user );
|
|
|
941 |
|
|
|
942 |
#define FT_Raster_Span_Func FT_SpanFunc
|
|
|
943 |
|
|
|
944 |
|
|
|
945 |
/*************************************************************************/
|
|
|
946 |
/* */
|
|
|
947 |
/* <FuncType> */
|
|
|
948 |
/* FT_Raster_BitTest_Func */
|
|
|
949 |
/* */
|
|
|
950 |
/* <Description> */
|
|
|
951 |
/* THIS TYPE IS DEPRECATED. DO NOT USE IT. */
|
|
|
952 |
/* */
|
|
|
953 |
/* A function used as a call-back by the monochrome scan-converter */
|
|
|
954 |
/* to test whether a given target pixel is already set to the drawing */
|
|
|
955 |
/* `color'. These tests are crucial to implement drop-out control */
|
|
|
956 |
/* per-se the TrueType spec. */
|
|
|
957 |
/* */
|
|
|
958 |
/* <Input> */
|
|
|
959 |
/* y :: The pixel's y~coordinate. */
|
|
|
960 |
/* */
|
|
|
961 |
/* x :: The pixel's x~coordinate. */
|
|
|
962 |
/* */
|
|
|
963 |
/* user :: User-supplied data that is passed to the callback. */
|
|
|
964 |
/* */
|
|
|
965 |
/* <Return> */
|
|
|
966 |
/* 1~if the pixel is `set', 0~otherwise. */
|
|
|
967 |
/* */
|
|
|
968 |
typedef int
|
|
|
969 |
(*FT_Raster_BitTest_Func)( int y,
|
|
|
970 |
int x,
|
|
|
971 |
void* user );
|
|
|
972 |
|
|
|
973 |
|
|
|
974 |
/*************************************************************************/
|
|
|
975 |
/* */
|
|
|
976 |
/* <FuncType> */
|
|
|
977 |
/* FT_Raster_BitSet_Func */
|
|
|
978 |
/* */
|
|
|
979 |
/* <Description> */
|
|
|
980 |
/* THIS TYPE IS DEPRECATED. DO NOT USE IT. */
|
|
|
981 |
/* */
|
|
|
982 |
/* A function used as a call-back by the monochrome scan-converter */
|
|
|
983 |
/* to set an individual target pixel. This is crucial to implement */
|
|
|
984 |
/* drop-out control according to the TrueType specification. */
|
|
|
985 |
/* */
|
|
|
986 |
/* <Input> */
|
|
|
987 |
/* y :: The pixel's y~coordinate. */
|
|
|
988 |
/* */
|
|
|
989 |
/* x :: The pixel's x~coordinate. */
|
|
|
990 |
/* */
|
|
|
991 |
/* user :: User-supplied data that is passed to the callback. */
|
|
|
992 |
/* */
|
|
|
993 |
/* <Return> */
|
|
|
994 |
/* 1~if the pixel is `set', 0~otherwise. */
|
|
|
995 |
/* */
|
|
|
996 |
typedef void
|
|
|
997 |
(*FT_Raster_BitSet_Func)( int y,
|
|
|
998 |
int x,
|
|
|
999 |
void* user );
|
|
|
1000 |
|
|
|
1001 |
|
|
|
1002 |
/*************************************************************************/
|
|
|
1003 |
/* */
|
|
|
1004 |
/* <Enum> */
|
|
|
1005 |
/* FT_RASTER_FLAG_XXX */
|
|
|
1006 |
/* */
|
|
|
1007 |
/* <Description> */
|
|
|
1008 |
/* A list of bit flag constants as used in the `flags' field of a */
|
|
|
1009 |
/* @FT_Raster_Params structure. */
|
|
|
1010 |
/* */
|
|
|
1011 |
/* <Values> */
|
|
|
1012 |
/* FT_RASTER_FLAG_DEFAULT :: This value is 0. */
|
|
|
1013 |
/* */
|
|
|
1014 |
/* FT_RASTER_FLAG_AA :: This flag is set to indicate that an */
|
|
|
1015 |
/* anti-aliased glyph image should be */
|
|
|
1016 |
/* generated. Otherwise, it will be */
|
|
|
1017 |
/* monochrome (1-bit). */
|
|
|
1018 |
/* */
|
|
|
1019 |
/* FT_RASTER_FLAG_DIRECT :: This flag is set to indicate direct */
|
|
|
1020 |
/* rendering. In this mode, client */
|
|
|
1021 |
/* applications must provide their own span */
|
|
|
1022 |
/* callback. This lets them directly */
|
|
|
1023 |
/* draw or compose over an existing bitmap. */
|
|
|
1024 |
/* If this bit is not set, the target */
|
|
|
1025 |
/* pixmap's buffer _must_ be zeroed before */
|
|
|
1026 |
/* rendering. */
|
|
|
1027 |
/* */
|
|
|
1028 |
/* Note that for now, direct rendering is */
|
|
|
1029 |
/* only possible with anti-aliased glyphs. */
|
|
|
1030 |
/* */
|
|
|
1031 |
/* FT_RASTER_FLAG_CLIP :: This flag is only used in direct */
|
|
|
1032 |
/* rendering mode. If set, the output will */
|
|
|
1033 |
/* be clipped to a box specified in the */
|
|
|
1034 |
/* `clip_box' field of the */
|
|
|
1035 |
/* @FT_Raster_Params structure. */
|
|
|
1036 |
/* */
|
|
|
1037 |
/* Note that by default, the glyph bitmap */
|
|
|
1038 |
/* is clipped to the target pixmap, except */
|
|
|
1039 |
/* in direct rendering mode where all spans */
|
|
|
1040 |
/* are generated if no clipping box is set. */
|
|
|
1041 |
/* */
|
|
|
1042 |
#define FT_RASTER_FLAG_DEFAULT 0x0
|
|
|
1043 |
#define FT_RASTER_FLAG_AA 0x1
|
|
|
1044 |
#define FT_RASTER_FLAG_DIRECT 0x2
|
|
|
1045 |
#define FT_RASTER_FLAG_CLIP 0x4
|
|
|
1046 |
|
|
|
1047 |
/* deprecated */
|
|
|
1048 |
#define ft_raster_flag_default FT_RASTER_FLAG_DEFAULT
|
|
|
1049 |
#define ft_raster_flag_aa FT_RASTER_FLAG_AA
|
|
|
1050 |
#define ft_raster_flag_direct FT_RASTER_FLAG_DIRECT
|
|
|
1051 |
#define ft_raster_flag_clip FT_RASTER_FLAG_CLIP
|
|
|
1052 |
|
|
|
1053 |
|
|
|
1054 |
/*************************************************************************/
|
|
|
1055 |
/* */
|
|
|
1056 |
/* <Struct> */
|
|
|
1057 |
/* FT_Raster_Params */
|
|
|
1058 |
/* */
|
|
|
1059 |
/* <Description> */
|
|
|
1060 |
/* A structure to hold the arguments used by a raster's render */
|
|
|
1061 |
/* function. */
|
|
|
1062 |
/* */
|
|
|
1063 |
/* <Fields> */
|
|
|
1064 |
/* target :: The target bitmap. */
|
|
|
1065 |
/* */
|
|
|
1066 |
/* source :: A pointer to the source glyph image (e.g., an */
|
|
|
1067 |
/* @FT_Outline). */
|
|
|
1068 |
/* */
|
|
|
1069 |
/* flags :: The rendering flags. */
|
|
|
1070 |
/* */
|
|
|
1071 |
/* gray_spans :: The gray span drawing callback. */
|
|
|
1072 |
/* */
|
|
|
1073 |
/* black_spans :: The black span drawing callback. UNIMPLEMENTED! */
|
|
|
1074 |
/* */
|
|
|
1075 |
/* bit_test :: The bit test callback. UNIMPLEMENTED! */
|
|
|
1076 |
/* */
|
|
|
1077 |
/* bit_set :: The bit set callback. UNIMPLEMENTED! */
|
|
|
1078 |
/* */
|
|
|
1079 |
/* user :: User-supplied data that is passed to each drawing */
|
|
|
1080 |
/* callback. */
|
|
|
1081 |
/* */
|
|
|
1082 |
/* clip_box :: An optional clipping box. It is only used in */
|
|
|
1083 |
/* direct rendering mode. Note that coordinates here */
|
|
|
1084 |
/* should be expressed in _integer_ pixels (and not in */
|
|
|
1085 |
/* 26.6 fixed-point units). */
|
|
|
1086 |
/* */
|
|
|
1087 |
/* <Note> */
|
|
|
1088 |
/* An anti-aliased glyph bitmap is drawn if the @FT_RASTER_FLAG_AA */
|
|
|
1089 |
/* bit flag is set in the `flags' field, otherwise a monochrome */
|
|
|
1090 |
/* bitmap is generated. */
|
|
|
1091 |
/* */
|
|
|
1092 |
/* If the @FT_RASTER_FLAG_DIRECT bit flag is set in `flags', the */
|
|
|
1093 |
/* raster will call the `gray_spans' callback to draw gray pixel */
|
|
|
1094 |
/* spans, in the case of an aa glyph bitmap, it will call */
|
|
|
1095 |
/* `black_spans', and `bit_test' and `bit_set' in the case of a */
|
|
|
1096 |
/* monochrome bitmap. This allows direct composition over a */
|
|
|
1097 |
/* pre-existing bitmap through user-provided callbacks to perform the */
|
|
|
1098 |
/* span drawing/composition. */
|
|
|
1099 |
/* */
|
|
|
1100 |
/* Note that the `bit_test' and `bit_set' callbacks are required when */
|
|
|
1101 |
/* rendering a monochrome bitmap, as they are crucial to implement */
|
|
|
1102 |
/* correct drop-out control as defined in the TrueType specification. */
|
|
|
1103 |
/* */
|
|
|
1104 |
typedef struct FT_Raster_Params_
|
|
|
1105 |
{
|
|
|
1106 |
const FT_Bitmap* target;
|
|
|
1107 |
const void* source;
|
|
|
1108 |
int flags;
|
|
|
1109 |
FT_SpanFunc gray_spans;
|
|
|
1110 |
FT_SpanFunc black_spans; /* doesn't work! */
|
|
|
1111 |
FT_Raster_BitTest_Func bit_test; /* doesn't work! */
|
|
|
1112 |
FT_Raster_BitSet_Func bit_set; /* doesn't work! */
|
|
|
1113 |
void* user;
|
|
|
1114 |
FT_BBox clip_box;
|
|
|
1115 |
|
|
|
1116 |
} FT_Raster_Params;
|
|
|
1117 |
|
|
|
1118 |
|
|
|
1119 |
/*************************************************************************/
|
|
|
1120 |
/* */
|
|
|
1121 |
/* <FuncType> */
|
|
|
1122 |
/* FT_Raster_NewFunc */
|
|
|
1123 |
/* */
|
|
|
1124 |
/* <Description> */
|
|
|
1125 |
/* A function used to create a new raster object. */
|
|
|
1126 |
/* */
|
|
|
1127 |
/* <Input> */
|
|
|
1128 |
/* memory :: A handle to the memory allocator. */
|
|
|
1129 |
/* */
|
|
|
1130 |
/* <Output> */
|
|
|
1131 |
/* raster :: A handle to the new raster object. */
|
|
|
1132 |
/* */
|
|
|
1133 |
/* <Return> */
|
|
|
1134 |
/* Error code. 0~means success. */
|
|
|
1135 |
/* */
|
|
|
1136 |
/* <Note> */
|
|
|
1137 |
/* The `memory' parameter is a typeless pointer in order to avoid */
|
|
|
1138 |
/* un-wanted dependencies on the rest of the FreeType code. In */
|
|
|
1139 |
/* practice, it is an @FT_Memory object, i.e., a handle to the */
|
|
|
1140 |
/* standard FreeType memory allocator. However, this field can be */
|
|
|
1141 |
/* completely ignored by a given raster implementation. */
|
|
|
1142 |
/* */
|
|
|
1143 |
typedef int
|
|
|
1144 |
(*FT_Raster_NewFunc)( void* memory,
|
|
|
1145 |
FT_Raster* raster );
|
|
|
1146 |
|
|
|
1147 |
#define FT_Raster_New_Func FT_Raster_NewFunc
|
|
|
1148 |
|
|
|
1149 |
|
|
|
1150 |
/*************************************************************************/
|
|
|
1151 |
/* */
|
|
|
1152 |
/* <FuncType> */
|
|
|
1153 |
/* FT_Raster_DoneFunc */
|
|
|
1154 |
/* */
|
|
|
1155 |
/* <Description> */
|
|
|
1156 |
/* A function used to destroy a given raster object. */
|
|
|
1157 |
/* */
|
|
|
1158 |
/* <Input> */
|
|
|
1159 |
/* raster :: A handle to the raster object. */
|
|
|
1160 |
/* */
|
|
|
1161 |
typedef void
|
|
|
1162 |
(*FT_Raster_DoneFunc)( FT_Raster raster );
|
|
|
1163 |
|
|
|
1164 |
#define FT_Raster_Done_Func FT_Raster_DoneFunc
|
|
|
1165 |
|
|
|
1166 |
|
|
|
1167 |
/*************************************************************************/
|
|
|
1168 |
/* */
|
|
|
1169 |
/* <FuncType> */
|
|
|
1170 |
/* FT_Raster_ResetFunc */
|
|
|
1171 |
/* */
|
|
|
1172 |
/* <Description> */
|
|
|
1173 |
/* FreeType provides an area of memory called the `render pool', */
|
|
|
1174 |
/* available to all registered rasters. This pool can be freely used */
|
|
|
1175 |
/* during a given scan-conversion but is shared by all rasters. Its */
|
|
|
1176 |
/* content is thus transient. */
|
|
|
1177 |
/* */
|
|
|
1178 |
/* This function is called each time the render pool changes, or just */
|
|
|
1179 |
/* after a new raster object is created. */
|
|
|
1180 |
/* */
|
|
|
1181 |
/* <Input> */
|
|
|
1182 |
/* raster :: A handle to the new raster object. */
|
|
|
1183 |
/* */
|
|
|
1184 |
/* pool_base :: The address in memory of the render pool. */
|
|
|
1185 |
/* */
|
|
|
1186 |
/* pool_size :: The size in bytes of the render pool. */
|
|
|
1187 |
/* */
|
|
|
1188 |
/* <Note> */
|
|
|
1189 |
/* Rasters can ignore the render pool and rely on dynamic memory */
|
|
|
1190 |
/* allocation if they want to (a handle to the memory allocator is */
|
|
|
1191 |
/* passed to the raster constructor). However, this is not */
|
|
|
1192 |
/* recommended for efficiency purposes. */
|
|
|
1193 |
/* */
|
|
|
1194 |
typedef void
|
|
|
1195 |
(*FT_Raster_ResetFunc)( FT_Raster raster,
|
|
|
1196 |
unsigned char* pool_base,
|
|
|
1197 |
unsigned long pool_size );
|
|
|
1198 |
|
|
|
1199 |
#define FT_Raster_Reset_Func FT_Raster_ResetFunc
|
|
|
1200 |
|
|
|
1201 |
|
|
|
1202 |
/*************************************************************************/
|
|
|
1203 |
/* */
|
|
|
1204 |
/* <FuncType> */
|
|
|
1205 |
/* FT_Raster_SetModeFunc */
|
|
|
1206 |
/* */
|
|
|
1207 |
/* <Description> */
|
|
|
1208 |
/* This function is a generic facility to change modes or attributes */
|
|
|
1209 |
/* in a given raster. This can be used for debugging purposes, or */
|
|
|
1210 |
/* simply to allow implementation-specific `features' in a given */
|
|
|
1211 |
/* raster module. */
|
|
|
1212 |
/* */
|
|
|
1213 |
/* <Input> */
|
|
|
1214 |
/* raster :: A handle to the new raster object. */
|
|
|
1215 |
/* */
|
|
|
1216 |
/* mode :: A 4-byte tag used to name the mode or property. */
|
|
|
1217 |
/* */
|
|
|
1218 |
/* args :: A pointer to the new mode/property to use. */
|
|
|
1219 |
/* */
|
|
|
1220 |
typedef int
|
|
|
1221 |
(*FT_Raster_SetModeFunc)( FT_Raster raster,
|
|
|
1222 |
unsigned long mode,
|
|
|
1223 |
void* args );
|
|
|
1224 |
|
|
|
1225 |
#define FT_Raster_Set_Mode_Func FT_Raster_SetModeFunc
|
|
|
1226 |
|
|
|
1227 |
|
|
|
1228 |
/*************************************************************************/
|
|
|
1229 |
/* */
|
|
|
1230 |
/* <FuncType> */
|
|
|
1231 |
/* FT_Raster_RenderFunc */
|
|
|
1232 |
/* */
|
|
|
1233 |
/* <Description> */
|
|
|
1234 |
/* Invoke a given raster to scan-convert a given glyph image into a */
|
|
|
1235 |
/* target bitmap. */
|
|
|
1236 |
/* */
|
|
|
1237 |
/* <Input> */
|
|
|
1238 |
/* raster :: A handle to the raster object. */
|
|
|
1239 |
/* */
|
|
|
1240 |
/* params :: A pointer to an @FT_Raster_Params structure used to */
|
|
|
1241 |
/* store the rendering parameters. */
|
|
|
1242 |
/* */
|
|
|
1243 |
/* <Return> */
|
|
|
1244 |
/* Error code. 0~means success. */
|
|
|
1245 |
/* */
|
|
|
1246 |
/* <Note> */
|
|
|
1247 |
/* The exact format of the source image depends on the raster's glyph */
|
|
|
1248 |
/* format defined in its @FT_Raster_Funcs structure. It can be an */
|
|
|
1249 |
/* @FT_Outline or anything else in order to support a large array of */
|
|
|
1250 |
/* glyph formats. */
|
|
|
1251 |
/* */
|
|
|
1252 |
/* Note also that the render function can fail and return a */
|
|
|
1253 |
/* `FT_Err_Unimplemented_Feature' error code if the raster used does */
|
|
|
1254 |
/* not support direct composition. */
|
|
|
1255 |
/* */
|
|
|
1256 |
/* XXX: For now, the standard raster doesn't support direct */
|
|
|
1257 |
/* composition but this should change for the final release (see */
|
|
|
1258 |
/* the files `demos/src/ftgrays.c' and `demos/src/ftgrays2.c' */
|
|
|
1259 |
/* for examples of distinct implementations which support direct */
|
|
|
1260 |
/* composition). */
|
|
|
1261 |
/* */
|
|
|
1262 |
typedef int
|
|
|
1263 |
(*FT_Raster_RenderFunc)( FT_Raster raster,
|
|
|
1264 |
const FT_Raster_Params* params );
|
|
|
1265 |
|
|
|
1266 |
#define FT_Raster_Render_Func FT_Raster_RenderFunc
|
|
|
1267 |
|
|
|
1268 |
|
|
|
1269 |
/*************************************************************************/
|
|
|
1270 |
/* */
|
|
|
1271 |
/* <Struct> */
|
|
|
1272 |
/* FT_Raster_Funcs */
|
|
|
1273 |
/* */
|
|
|
1274 |
/* <Description> */
|
|
|
1275 |
/* A structure used to describe a given raster class to the library. */
|
|
|
1276 |
/* */
|
|
|
1277 |
/* <Fields> */
|
|
|
1278 |
/* glyph_format :: The supported glyph format for this raster. */
|
|
|
1279 |
/* */
|
|
|
1280 |
/* raster_new :: The raster constructor. */
|
|
|
1281 |
/* */
|
|
|
1282 |
/* raster_reset :: Used to reset the render pool within the raster. */
|
|
|
1283 |
/* */
|
|
|
1284 |
/* raster_render :: A function to render a glyph into a given bitmap. */
|
|
|
1285 |
/* */
|
|
|
1286 |
/* raster_done :: The raster destructor. */
|
|
|
1287 |
/* */
|
|
|
1288 |
typedef struct FT_Raster_Funcs_
|
|
|
1289 |
{
|
|
|
1290 |
FT_Glyph_Format glyph_format;
|
|
|
1291 |
FT_Raster_NewFunc raster_new;
|
|
|
1292 |
FT_Raster_ResetFunc raster_reset;
|
|
|
1293 |
FT_Raster_SetModeFunc raster_set_mode;
|
|
|
1294 |
FT_Raster_RenderFunc raster_render;
|
|
|
1295 |
FT_Raster_DoneFunc raster_done;
|
|
|
1296 |
|
|
|
1297 |
} FT_Raster_Funcs;
|
|
|
1298 |
|
|
|
1299 |
|
|
|
1300 |
/* */
|
|
|
1301 |
|
|
|
1302 |
|
|
|
1303 |
FT_END_HEADER
|
|
|
1304 |
|
|
|
1305 |
#endif /* __FTIMAGE_H__ */
|
|
|
1306 |
|
|
|
1307 |
|
|
|
1308 |
/* END */
|
|
|
1309 |
|
|
|
1310 |
|
|
|
1311 |
/* Local Variables: */
|
|
|
1312 |
/* coding: utf-8 */
|
|
|
1313 |
/* End: */
|