1 |
|
|
/*************************************************************************** |
2 |
|
|
* Copyright (c) 2024 Microsoft Corporation |
3 |
|
|
* |
4 |
|
|
* This program and the accompanying materials are made available under the |
5 |
|
|
* terms of the MIT License which is available at |
6 |
|
|
* https://opensource.org/licenses/MIT. |
7 |
|
|
* |
8 |
|
|
* SPDX-License-Identifier: MIT |
9 |
|
|
**************************************************************************/ |
10 |
|
|
|
11 |
|
|
|
12 |
|
|
/**************************************************************************/ |
13 |
|
|
/**************************************************************************/ |
14 |
|
|
/** */ |
15 |
|
|
/** GUIX Component */ |
16 |
|
|
/** */ |
17 |
|
|
/** Utility (Utility) */ |
18 |
|
|
/** */ |
19 |
|
|
/**************************************************************************/ |
20 |
|
|
|
21 |
|
|
#define GX_SOURCE_CODE |
22 |
|
|
|
23 |
|
|
/* Include necessary system files. */ |
24 |
|
|
|
25 |
|
|
#include "gx_api.h" |
26 |
|
|
#include "gx_system.h" |
27 |
|
|
#include "gx_utility.h" |
28 |
|
|
#include "gx_canvas.h" |
29 |
|
|
|
30 |
|
|
#define DRAW_PIXEL if (data & mask) \ |
31 |
|
|
{ \ |
32 |
|
|
*write_data = 0xff; \ |
33 |
|
|
} \ |
34 |
|
|
write_data++; \ |
35 |
|
|
mask = mask >> 1; |
36 |
|
|
|
37 |
|
|
#if defined(GX_RENESAS_DAVE2D_FONT_SUPPORT) |
38 |
|
|
#define DRAW_REVERSED_PIXEL if (data & mask) \ |
39 |
|
|
{ \ |
40 |
|
|
*write_data = 0xff; \ |
41 |
|
|
} \ |
42 |
|
|
write_data++; \ |
43 |
|
|
mask = (GX_UBYTE)(mask << 1); |
44 |
|
|
#endif |
45 |
|
|
|
46 |
|
|
/**************************************************************************/ |
47 |
|
|
/* */ |
48 |
|
|
/* FUNCTION RELEASE */ |
49 |
|
|
/* */ |
50 |
|
|
/* _gx_utility_string_to_alphamap PORTABLE C */ |
51 |
|
|
/* 6.1.3 */ |
52 |
|
|
/* AUTHOR */ |
53 |
|
|
/* */ |
54 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
55 |
|
|
/* */ |
56 |
|
|
/* DESCRIPTION (Deprecated) */ |
57 |
|
|
/* */ |
58 |
|
|
/* This function draws text to an 8bpp memory alphamap. */ |
59 |
|
|
/* */ |
60 |
|
|
/* INPUT */ |
61 |
|
|
/* */ |
62 |
|
|
/* text Pointer to string */ |
63 |
|
|
/* font Font for text drawing */ |
64 |
|
|
/* textmap Pointer to pixemap structure */ |
65 |
|
|
/* */ |
66 |
|
|
/* OUTPUT */ |
67 |
|
|
/* */ |
68 |
|
|
/* status Completion status */ |
69 |
|
|
/* */ |
70 |
|
|
/* CALLS */ |
71 |
|
|
/* */ |
72 |
|
|
/* _gx_utility_string_length_check Validate string length */ |
73 |
|
|
/* _gx_utility_string_to_alphamap_ext New version of this function */ |
74 |
|
|
/* */ |
75 |
|
|
/* CALLED BY */ |
76 |
|
|
/* */ |
77 |
|
|
/* Application Software */ |
78 |
|
|
/* */ |
79 |
|
|
/* RELEASE HISTORY */ |
80 |
|
|
/* */ |
81 |
|
|
/* DATE NAME DESCRIPTION */ |
82 |
|
|
/* */ |
83 |
|
|
/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
84 |
|
|
/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
85 |
|
|
/* resulting in version 6.1 */ |
86 |
|
|
/* 12-31-2020 Kenneth Maxwell Modified comment(s), added */ |
87 |
|
|
/* display rotation support, */ |
88 |
|
|
/* resulting in version 6.1.3 */ |
89 |
|
|
/* */ |
90 |
|
|
/**************************************************************************/ |
91 |
|
|
#if defined(GX_ENABLE_DEPRECATED_STRING_API) |
92 |
|
6 |
UINT _gx_utility_string_to_alphamap(GX_CONST GX_CHAR *text, GX_CONST GX_FONT *font, GX_PIXELMAP *textmap) |
93 |
|
|
{ |
94 |
|
|
UINT status; |
95 |
|
|
UINT length; |
96 |
|
|
GX_STRING string; |
97 |
|
|
|
98 |
|
6 |
string.gx_string_ptr = text; |
99 |
|
6 |
status = _gx_utility_string_length_check(text, &length, GX_MAX_STRING_LENGTH); |
100 |
✓✓ |
6 |
if (status == GX_SUCCESS) |
101 |
|
|
{ |
102 |
|
5 |
string.gx_string_length = length; |
103 |
|
5 |
status = _gx_utility_string_to_alphamap_ext(&string, font, textmap); |
104 |
|
|
} |
105 |
|
6 |
return status; |
106 |
|
|
} |
107 |
|
|
#endif |
108 |
|
|
|
109 |
|
|
/**************************************************************************/ |
110 |
|
|
/* */ |
111 |
|
|
/* FUNCTION RELEASE */ |
112 |
|
|
/* */ |
113 |
|
|
/* _gx_utility_string_to_alphamap_ext PORTABLE C */ |
114 |
|
|
/* 6.1.3 */ |
115 |
|
|
/* AUTHOR */ |
116 |
|
|
/* */ |
117 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
118 |
|
|
/* */ |
119 |
|
|
/* DESCRIPTION (Deprecated) */ |
120 |
|
|
/* */ |
121 |
|
|
/* This function draws text to an 8bpp memory alphamap. */ |
122 |
|
|
/* */ |
123 |
|
|
/* INPUT */ |
124 |
|
|
/* */ |
125 |
|
|
/* text Pointer to string */ |
126 |
|
|
/* font Font for text drawing */ |
127 |
|
|
/* textmap Pointer to pixemap structure */ |
128 |
|
|
/* */ |
129 |
|
|
/* OUTPUT */ |
130 |
|
|
/* */ |
131 |
|
|
/* status Completion status */ |
132 |
|
|
/* */ |
133 |
|
|
/* CALLS */ |
134 |
|
|
/* */ |
135 |
|
|
/* _gx_system_string_width_get Get width of the string in */ |
136 |
|
|
/* pixels */ |
137 |
|
|
/* _gx_canvas_text_draw Draw glyphs on canvas */ |
138 |
|
|
/* _gx_utility_string_to_alphamap Convert string to alpha-map */ |
139 |
|
|
/* _gx_utiity_pixelmap_rotate Rotate alphaap to desired */ |
140 |
|
|
/* angle */ |
141 |
|
|
/* _gx_canvas_pixelmap_draw Draw text alphamap */ |
142 |
|
|
/* _gx_system_memory_free Free memory used for rotated */ |
143 |
|
|
/* alphamap and canvas */ |
144 |
|
|
/* */ |
145 |
|
|
/* CALLED BY */ |
146 |
|
|
/* */ |
147 |
|
|
/* Application Software */ |
148 |
|
|
/* */ |
149 |
|
|
/* RELEASE HISTORY */ |
150 |
|
|
/* */ |
151 |
|
|
/* DATE NAME DESCRIPTION */ |
152 |
|
|
/* */ |
153 |
|
|
/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
154 |
|
|
/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
155 |
|
|
/* resulting in version 6.1 */ |
156 |
|
|
/* 12-31-2020 Kenneth Maxwell Modified comment(s), added */ |
157 |
|
|
/* display rotation support, */ |
158 |
|
|
/* resulting in version 6.1.3 */ |
159 |
|
|
/* */ |
160 |
|
|
/**************************************************************************/ |
161 |
|
4280 |
UINT _gx_utility_string_to_alphamap_ext(GX_CONST GX_STRING *string, GX_CONST GX_FONT *font, GX_PIXELMAP *textmap) |
162 |
|
|
{ |
163 |
|
|
GX_VALUE alphamap_width; |
164 |
|
|
GX_VALUE alphamap_height; |
165 |
|
|
UINT status; |
166 |
|
4280 |
GX_CONST GX_FONT *font_page = font; |
167 |
|
|
GX_CHAR_CODE char_val; |
168 |
|
|
GX_CONST GX_GLYPH *glyph; |
169 |
|
4280 |
GX_BOOL first_glyph = GX_TRUE; |
170 |
|
|
GX_STRING string_copy; |
171 |
|
|
|
172 |
|
|
#ifdef GX_UTF8_SUPPORT |
173 |
|
|
UINT glyph_len; |
174 |
|
|
#endif |
175 |
|
|
|
176 |
|
4280 |
string_copy = *string; |
177 |
|
4280 |
_gx_system_string_width_get_ext(font, &string_copy, &alphamap_width); |
178 |
|
|
|
179 |
✓✓ |
21616 |
while (string_copy.gx_string_length) |
180 |
|
|
{ |
181 |
|
|
#ifdef GX_UTF8_SUPPORT |
182 |
|
17337 |
_gx_utility_utf8_string_character_get(&string_copy, &char_val, &glyph_len); |
183 |
|
|
#else |
184 |
|
|
char_val = (GX_CHAR_CODE)(*string_copy.gx_string_ptr); |
185 |
|
|
string_copy.gx_string_ptr++; |
186 |
|
|
string_copy.gx_string_length--; |
187 |
|
|
#endif /* GX_UTF8_SUPPORT */ |
188 |
|
|
|
189 |
✓✓ |
17337 |
if (!char_val) |
190 |
|
|
{ |
191 |
|
1 |
break; |
192 |
|
|
} |
193 |
|
|
|
194 |
✓✓✓✓
|
17336 |
if (first_glyph || string_copy.gx_string_ptr[0] == GX_NULL) |
195 |
|
|
{ |
196 |
✓✓ |
8560 |
while (font_page) |
197 |
|
|
{ |
198 |
✓✓ |
8558 |
if (font_page -> gx_font_first_glyph <= char_val && |
199 |
✓✓ |
8554 |
font_page -> gx_font_last_glyph >= char_val) |
200 |
|
|
{ |
201 |
|
8549 |
break; |
202 |
|
|
} |
203 |
|
9 |
font_page = font_page -> gx_font_next_page; |
204 |
|
|
} |
205 |
|
|
|
206 |
✓✓ |
8551 |
if (font_page) |
207 |
|
|
{ |
208 |
|
8549 |
glyph = &font_page -> gx_font_glyphs.gx_font_normal_glyphs[char_val - font_page -> gx_font_first_glyph]; |
209 |
|
|
|
210 |
✓✓ |
8549 |
if (first_glyph) |
211 |
|
|
{ |
212 |
|
4279 |
first_glyph = GX_FALSE; |
213 |
|
|
|
214 |
✓✓ |
4279 |
if (glyph -> gx_glyph_leading < 0) |
215 |
|
|
{ |
216 |
|
388 |
alphamap_width = (GX_VALUE)(alphamap_width - glyph -> gx_glyph_leading); |
217 |
|
|
} |
218 |
|
|
} |
219 |
|
|
else |
220 |
|
|
{ |
221 |
|
|
/* Last glyph. */ |
222 |
|
4270 |
alphamap_width = (GX_VALUE)(alphamap_width + glyph -> gx_glyph_leading); |
223 |
|
|
|
224 |
✓✓ |
4270 |
if (glyph -> gx_glyph_width > glyph -> gx_glyph_advance) |
225 |
|
|
{ |
226 |
|
3 |
alphamap_width = (GX_VALUE)(alphamap_width + glyph -> gx_glyph_width - glyph -> gx_glyph_advance); |
227 |
|
|
} |
228 |
|
|
} |
229 |
|
|
} |
230 |
|
|
} |
231 |
|
|
} |
232 |
|
|
|
233 |
|
4280 |
alphamap_height = font -> gx_font_line_height; |
234 |
|
|
|
235 |
✓✓✓✓
|
4280 |
if (alphamap_width && alphamap_height) |
236 |
|
|
{ |
237 |
|
|
/* create an alphamap into which to draw the text */ |
238 |
|
4278 |
status = _gx_utility_alphamap_create(alphamap_width, alphamap_height, textmap); |
239 |
✓✓ |
4278 |
if (status == GX_SUCCESS) |
240 |
|
|
{ |
241 |
|
|
/* Draw the text into our temporary canvas */ |
242 |
|
4259 |
_gx_utility_string_to_alphamap_draw(string, font, textmap); |
243 |
|
|
} |
244 |
|
|
} |
245 |
|
|
else |
246 |
|
|
{ |
247 |
|
2 |
status = GX_FAILURE; |
248 |
|
|
} |
249 |
|
|
|
250 |
|
4280 |
return status; |
251 |
|
|
} |
252 |
|
|
|
253 |
|
|
|
254 |
|
|
|
255 |
|
|
/**************************************************************************/ |
256 |
|
|
/* */ |
257 |
|
|
/* FUNCTION RELEASE */ |
258 |
|
|
/* */ |
259 |
|
|
/* _gx_utility_glyph_8bpp_to_alphamap_draw PORTABLE C */ |
260 |
|
|
/* 6.1.3 */ |
261 |
|
|
/* AUTHOR */ |
262 |
|
|
/* */ |
263 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
264 |
|
|
/* */ |
265 |
|
|
/* DESCRIPTION */ |
266 |
|
|
/* */ |
267 |
|
|
/* Internal helper function that renders 8bpp glyph into alpha-map */ |
268 |
|
|
/* memory. */ |
269 |
|
|
/* */ |
270 |
|
|
/* INPUT */ |
271 |
|
|
/* */ |
272 |
|
|
/* map Pixelmap that the glyph is */ |
273 |
|
|
/* drawn to */ |
274 |
|
|
/* xpos X-coord where the glyph is */ |
275 |
|
|
/* drawn to */ |
276 |
|
|
/* ypos Y-coord where the glyph is */ |
277 |
|
|
/* darwn to */ |
278 |
|
|
/* glyph Pointer to glyph structure */ |
279 |
|
|
/* */ |
280 |
|
|
/* OUTPUT */ |
281 |
|
|
/* */ |
282 |
|
|
/* status Completion status */ |
283 |
|
|
/* */ |
284 |
|
|
/* CALLS */ |
285 |
|
|
/* */ |
286 |
|
|
/* None */ |
287 |
|
|
/* */ |
288 |
|
|
/* CALLED BY */ |
289 |
|
|
/* */ |
290 |
|
|
/* GUIX Internal Code */ |
291 |
|
|
/* */ |
292 |
|
|
/* RELEASE HISTORY */ |
293 |
|
|
/* */ |
294 |
|
|
/* DATE NAME DESCRIPTION */ |
295 |
|
|
/* */ |
296 |
|
|
/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
297 |
|
|
/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
298 |
|
|
/* resulting in version 6.1 */ |
299 |
|
|
/* 12-31-2020 Kenneth Maxwell Modified comment(s), added */ |
300 |
|
|
/* display rotation support, */ |
301 |
|
|
/* resulting in version 6.1.3 */ |
302 |
|
|
/* */ |
303 |
|
|
/**************************************************************************/ |
304 |
|
13354 |
VOID _gx_utility_glyph_8bpp_to_alphamap_draw(GX_PIXELMAP *map, INT xpos, INT ypos, GX_CONST GX_GLYPH *glyph) |
305 |
|
|
{ |
306 |
|
|
GX_UBYTE *read_data; |
307 |
|
|
GX_UBYTE *read_row; |
308 |
|
|
GX_UBYTE *write_data; |
309 |
|
|
GX_UBYTE *write_row; |
310 |
|
|
UINT row; |
311 |
|
|
UINT col; |
312 |
|
13354 |
UINT pixel_width = 0; |
313 |
|
|
UINT y_height; |
314 |
|
|
USHORT write_stride; |
315 |
|
|
|
316 |
✓✓ |
13354 |
if (map -> gx_pixelmap_flags & (GX_PIXELMAP_ROTATED_90 | GX_PIXELMAP_ROTATED_270)) |
317 |
|
|
{ |
318 |
|
207 |
write_stride = (USHORT)map -> gx_pixelmap_height; |
319 |
|
207 |
pixel_width = glyph -> gx_glyph_height; |
320 |
|
207 |
y_height = glyph -> gx_glyph_width; |
321 |
|
207 |
GX_SWAP_VALS(xpos, ypos) |
322 |
|
|
|
323 |
✓✓ |
207 |
if (map -> gx_pixelmap_flags & GX_PIXELMAP_ROTATED_90) |
324 |
|
|
{ |
325 |
|
115 |
ypos = (map -> gx_pixelmap_width - ypos - glyph -> gx_glyph_width); |
326 |
|
|
} |
327 |
|
|
else |
328 |
|
|
{ |
329 |
|
92 |
xpos = (map -> gx_pixelmap_height - xpos - glyph -> gx_glyph_height); |
330 |
|
|
} |
331 |
|
|
} |
332 |
|
|
else |
333 |
|
|
{ |
334 |
|
13147 |
write_stride = (USHORT)map -> gx_pixelmap_width; |
335 |
|
13147 |
pixel_width = glyph -> gx_glyph_width; |
336 |
|
13147 |
y_height = glyph -> gx_glyph_height; |
337 |
|
|
} |
338 |
|
|
|
339 |
|
13354 |
read_row = (GX_UBYTE *)glyph -> gx_glyph_map; |
340 |
|
|
|
341 |
|
13354 |
write_row = (GX_UBYTE *)map -> gx_pixelmap_data; |
342 |
|
13354 |
write_row += ypos * write_stride; |
343 |
|
13354 |
write_row += xpos; |
344 |
|
|
|
345 |
✓✓ |
266556 |
for (row = 0; row < y_height; row++) |
346 |
|
|
{ |
347 |
|
253202 |
read_data = read_row; |
348 |
|
253202 |
write_data = write_row; |
349 |
|
|
|
350 |
✓✓ |
3822201 |
for (col = 0; col < pixel_width; col++) |
351 |
|
|
{ |
352 |
|
3568999 |
*write_data++ = *read_data++; |
353 |
|
|
} |
354 |
|
253202 |
read_row += pixel_width; |
355 |
|
253202 |
write_row += write_stride; |
356 |
|
|
} |
357 |
|
13354 |
} |
358 |
|
|
|
359 |
|
|
/**************************************************************************/ |
360 |
|
|
/* */ |
361 |
|
|
/* FUNCTION RELEASE */ |
362 |
|
|
/* */ |
363 |
|
|
/* _gx_utility_glyph_4bpp_to_alphamap_draw PORTABLE C */ |
364 |
|
|
/* 6.1.3 */ |
365 |
|
|
/* AUTHOR */ |
366 |
|
|
/* */ |
367 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
368 |
|
|
/* */ |
369 |
|
|
/* DESCRIPTION */ |
370 |
|
|
/* */ |
371 |
|
|
/* Internal helper function that renders 4bpp glyph into alpha-map */ |
372 |
|
|
/* memory. */ |
373 |
|
|
/* */ |
374 |
|
|
/* INPUT */ |
375 |
|
|
/* */ |
376 |
|
|
/* map Pixelmap that the glyph is */ |
377 |
|
|
/* drawn to */ |
378 |
|
|
/* xpos X-coord where the glyph is */ |
379 |
|
|
/* drawn to */ |
380 |
|
|
/* ypos Y-coord where the glyph is */ |
381 |
|
|
/* darwn to */ |
382 |
|
|
/* glyph Pointer to glyph structure */ |
383 |
|
|
/* */ |
384 |
|
|
/* OUTPUT */ |
385 |
|
|
/* */ |
386 |
|
|
/* status Completion status */ |
387 |
|
|
/* */ |
388 |
|
|
/* CALLS */ |
389 |
|
|
/* */ |
390 |
|
|
/* None */ |
391 |
|
|
/* */ |
392 |
|
|
/* CALLED BY */ |
393 |
|
|
/* */ |
394 |
|
|
/* GUIX Internal Code */ |
395 |
|
|
/* */ |
396 |
|
|
/* RELEASE HISTORY */ |
397 |
|
|
/* */ |
398 |
|
|
/* DATE NAME DESCRIPTION */ |
399 |
|
|
/* */ |
400 |
|
|
/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
401 |
|
|
/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
402 |
|
|
/* resulting in version 6.1 */ |
403 |
|
|
/* 12-31-2020 Kenneth Maxwell Modified comment(s), added */ |
404 |
|
|
/* display rotation support, */ |
405 |
|
|
/* resulting in version 6.1.3 */ |
406 |
|
|
/* */ |
407 |
|
|
/**************************************************************************/ |
408 |
|
3629 |
VOID _gx_utility_glyph_4bpp_to_alphamap_draw(GX_PIXELMAP *map, INT xpos, INT ypos, GX_CONST GX_GLYPH *glyph) |
409 |
|
|
{ |
410 |
|
|
GX_UBYTE *read_data; |
411 |
|
|
GX_UBYTE *read_row; |
412 |
|
|
GX_UBYTE *write_data; |
413 |
|
|
GX_UBYTE *write_row; |
414 |
|
|
UINT row; |
415 |
|
|
UINT col; |
416 |
|
3629 |
UINT pixel_width = 0; |
417 |
|
|
UINT read_stride; |
418 |
|
|
USHORT write_stride; |
419 |
|
|
UINT y_height; |
420 |
|
|
GX_UBYTE data; |
421 |
|
|
|
422 |
✓✓ |
3629 |
if (map -> gx_pixelmap_flags & (GX_PIXELMAP_ROTATED_90 | GX_PIXELMAP_ROTATED_270)) |
423 |
|
|
{ |
424 |
|
351 |
write_stride = (USHORT)map -> gx_pixelmap_height; |
425 |
|
351 |
pixel_width = glyph -> gx_glyph_height; |
426 |
|
351 |
y_height = glyph -> gx_glyph_width; |
427 |
|
|
|
428 |
|
351 |
GX_SWAP_VALS(xpos, ypos) |
429 |
|
|
|
430 |
✓✓ |
351 |
if (map -> gx_pixelmap_flags & GX_PIXELMAP_ROTATED_90) |
431 |
|
|
{ |
432 |
|
195 |
ypos = (INT)map -> gx_pixelmap_width - (INT)ypos - (INT)y_height; |
433 |
|
|
} |
434 |
|
|
else |
435 |
|
|
{ |
436 |
|
156 |
xpos = (INT)map -> gx_pixelmap_height - (INT)xpos - (INT)pixel_width; |
437 |
|
|
} |
438 |
|
|
} |
439 |
|
|
else |
440 |
|
|
{ |
441 |
|
3278 |
pixel_width = (USHORT)glyph -> gx_glyph_width; |
442 |
|
3278 |
y_height = glyph -> gx_glyph_height; |
443 |
|
3278 |
write_stride = (USHORT)map -> gx_pixelmap_width; |
444 |
|
|
} |
445 |
|
|
|
446 |
|
3629 |
read_row = (GX_UBYTE *)glyph -> gx_glyph_map; |
447 |
|
3629 |
write_row = (GX_UBYTE *)map -> gx_pixelmap_data; |
448 |
|
3629 |
write_row += ypos * write_stride; |
449 |
|
3629 |
write_row += xpos; |
450 |
|
|
|
451 |
|
3629 |
read_stride = (pixel_width + 1) / 2; |
452 |
|
|
|
453 |
✓✓ |
47394 |
for (row = 0; row < y_height; row++) |
454 |
|
|
{ |
455 |
|
43765 |
read_data = read_row; |
456 |
|
43765 |
write_data = write_row; |
457 |
|
|
|
458 |
✓✓ |
294860 |
for (col = 0; col < pixel_width; col++) |
459 |
|
|
{ |
460 |
|
251095 |
data = *read_data++; |
461 |
|
|
|
462 |
|
251095 |
*write_data++ = (GX_UBYTE)((data & 0xf0) | (data >> 4)); |
463 |
|
251095 |
col++; |
464 |
|
|
|
465 |
✓✓ |
251095 |
if (col < pixel_width) |
466 |
|
|
{ |
467 |
|
221353 |
*write_data++ = (GX_UBYTE)((data << 4) | (data & 0x0f)); |
468 |
|
|
} |
469 |
|
|
} |
470 |
|
43765 |
read_row += read_stride; |
471 |
|
43765 |
write_row += write_stride; |
472 |
|
|
} |
473 |
|
3629 |
} |
474 |
|
|
|
475 |
|
|
/**************************************************************************/ |
476 |
|
|
/* */ |
477 |
|
|
/* FUNCTION RELEASE */ |
478 |
|
|
/* */ |
479 |
|
|
/* _gx_utility_glyph_reversed_4bpp_to_alphamap_draw PORTABLE C */ |
480 |
|
|
/* 6.1.3 */ |
481 |
|
|
/* AUTHOR */ |
482 |
|
|
/* */ |
483 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
484 |
|
|
/* */ |
485 |
|
|
/* DESCRIPTION */ |
486 |
|
|
/* */ |
487 |
|
|
/* Internal helper function that renders 4bpp reversed bit order glyph */ |
488 |
|
|
/* into alpha-map memory. */ |
489 |
|
|
/* */ |
490 |
|
|
/* INPUT */ |
491 |
|
|
/* */ |
492 |
|
|
/* map Pixelmap that the glyph is */ |
493 |
|
|
/* drawn to */ |
494 |
|
|
/* xpos X-coord where the glyph is */ |
495 |
|
|
/* drawn to */ |
496 |
|
|
/* ypos Y-coord where the glyph is */ |
497 |
|
|
/* darwn to */ |
498 |
|
|
/* glyph Pointer to glyph structure */ |
499 |
|
|
/* */ |
500 |
|
|
/* OUTPUT */ |
501 |
|
|
/* */ |
502 |
|
|
/* status Completion status */ |
503 |
|
|
/* */ |
504 |
|
|
/* CALLS */ |
505 |
|
|
/* */ |
506 |
|
|
/* None */ |
507 |
|
|
/* */ |
508 |
|
|
/* CALLED BY */ |
509 |
|
|
/* */ |
510 |
|
|
/* GUIX Internal Code */ |
511 |
|
|
/* */ |
512 |
|
|
/* RELEASE HISTORY */ |
513 |
|
|
/* */ |
514 |
|
|
/* DATE NAME DESCRIPTION */ |
515 |
|
|
/* */ |
516 |
|
|
/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
517 |
|
|
/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
518 |
|
|
/* resulting in version 6.1 */ |
519 |
|
|
/* 12-31-2020 Kenneth Maxwell Modified comment(s), added */ |
520 |
|
|
/* display rotation support, */ |
521 |
|
|
/* resulting in version 6.1.3 */ |
522 |
|
|
/* 06-02-2021 Kenneth Maxwell Modified comment(s), added */ |
523 |
|
|
/* rename RENESAS_DAVE2D */ |
524 |
|
|
/* support conditional, */ |
525 |
|
|
/* resulting in version 6.1.7 */ |
526 |
|
|
/* */ |
527 |
|
|
/**************************************************************************/ |
528 |
|
|
#if defined(GX_RENESAS_DAVE2D_FONT_SUPPORT) |
529 |
|
|
VOID _gx_utility_glyph_reversed_4bpp_to_alphamap_draw(GX_PIXELMAP *map, INT xpos, INT ypos, GX_CONST GX_GLYPH *glyph) |
530 |
|
|
{ |
531 |
|
|
GX_UBYTE *read_data; |
532 |
|
|
GX_UBYTE *read_row; |
533 |
|
|
GX_UBYTE *write_data; |
534 |
|
|
GX_UBYTE *write_row; |
535 |
|
|
UINT row; |
536 |
|
|
UINT col; |
537 |
|
|
UINT pixel_width = 0; |
538 |
|
|
UINT byte_width; |
539 |
|
|
UINT y_height; |
540 |
|
|
USHORT write_stride; |
541 |
|
|
GX_UBYTE data; |
542 |
|
|
|
543 |
|
|
|
544 |
|
|
if (map -> gx_pixelmap_flags & (GX_PIXELMAP_ROTATED_90 | GX_PIXELMAP_ROTATED_270)) |
545 |
|
|
{ |
546 |
|
|
write_stride = (USHORT)map -> gx_pixelmap_height; |
547 |
|
|
pixel_width = glyph -> gx_glyph_height; |
548 |
|
|
y_height = glyph -> gx_glyph_width; |
549 |
|
|
|
550 |
|
|
GX_SWAP_VALS(xpos, ypos) |
551 |
|
|
|
552 |
|
|
if (map -> gx_pixelmap_flags & GX_PIXELMAP_ROTATED_90) |
553 |
|
|
{ |
554 |
|
|
ypos = (INT)map -> gx_pixelmap_width - (INT)ypos - (INT)y_height; |
555 |
|
|
} |
556 |
|
|
else |
557 |
|
|
{ |
558 |
|
|
xpos = (INT)map -> gx_pixelmap_height - (INT)xpos - (INT)pixel_width; |
559 |
|
|
} |
560 |
|
|
} |
561 |
|
|
else |
562 |
|
|
{ |
563 |
|
|
pixel_width = glyph -> gx_glyph_width; |
564 |
|
|
y_height = glyph -> gx_glyph_height; |
565 |
|
|
write_stride = (USHORT)map -> gx_pixelmap_width; |
566 |
|
|
} |
567 |
|
|
|
568 |
|
|
read_row = (GX_UBYTE *)glyph -> gx_glyph_map; |
569 |
|
|
write_row = (GX_UBYTE *)map -> gx_pixelmap_data; |
570 |
|
|
write_row += ypos * write_stride; |
571 |
|
|
write_row += xpos; |
572 |
|
|
|
573 |
|
|
byte_width = (pixel_width + 1) / 2; |
574 |
|
|
|
575 |
|
|
|
576 |
|
|
for (row = 0; row < y_height; row++) |
577 |
|
|
{ |
578 |
|
|
read_data = read_row; |
579 |
|
|
write_data = write_row; |
580 |
|
|
|
581 |
|
|
for (col = 0; col < pixel_width; col++) |
582 |
|
|
{ |
583 |
|
|
data = *read_data++; |
584 |
|
|
|
585 |
|
|
*write_data++ = (GX_UBYTE)((data << 4) | (data & 0x0f)); |
586 |
|
|
col++; |
587 |
|
|
|
588 |
|
|
if (col < pixel_width) |
589 |
|
|
{ |
590 |
|
|
*write_data++ = (GX_UBYTE)((data & 0xf0) | (data >> 4)); |
591 |
|
|
} |
592 |
|
|
} |
593 |
|
|
read_row += byte_width; |
594 |
|
|
write_row += write_stride; |
595 |
|
|
} |
596 |
|
|
} |
597 |
|
|
#endif |
598 |
|
|
|
599 |
|
|
/**************************************************************************/ |
600 |
|
|
/* */ |
601 |
|
|
/* FUNCTION RELEASE */ |
602 |
|
|
/* */ |
603 |
|
|
/* _gx_utility_glyph_1bpp_to_alphamap_draw PORTABLE C */ |
604 |
|
|
/* 6.1.3 */ |
605 |
|
|
/* AUTHOR */ |
606 |
|
|
/* */ |
607 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
608 |
|
|
/* */ |
609 |
|
|
/* DESCRIPTION */ |
610 |
|
|
/* */ |
611 |
|
|
/* Internal helper function that renders 1bpp glyph into alpha-map */ |
612 |
|
|
/* memory. */ |
613 |
|
|
/* */ |
614 |
|
|
/* INPUT */ |
615 |
|
|
/* */ |
616 |
|
|
/* map Pixelmap that the glyph is */ |
617 |
|
|
/* drawn to */ |
618 |
|
|
/* xpos X-coord where the glyph is */ |
619 |
|
|
/* drawn to */ |
620 |
|
|
/* ypos Y-coord where the glyph is */ |
621 |
|
|
/* darwn to */ |
622 |
|
|
/* glyph Pointer to glyph structure */ |
623 |
|
|
/* */ |
624 |
|
|
/* OUTPUT */ |
625 |
|
|
/* */ |
626 |
|
|
/* status Completion status */ |
627 |
|
|
/* */ |
628 |
|
|
/* CALLS */ |
629 |
|
|
/* */ |
630 |
|
|
/* None */ |
631 |
|
|
/* */ |
632 |
|
|
/* CALLED BY */ |
633 |
|
|
/* */ |
634 |
|
|
/* GUIX Internal Code */ |
635 |
|
|
/* */ |
636 |
|
|
/* RELEASE HISTORY */ |
637 |
|
|
/* */ |
638 |
|
|
/* DATE NAME DESCRIPTION */ |
639 |
|
|
/* */ |
640 |
|
|
/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
641 |
|
|
/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
642 |
|
|
/* resulting in version 6.1 */ |
643 |
|
|
/* 12-31-2020 Kenneth Maxwell Modified comment(s), added */ |
644 |
|
|
/* display rotation support, */ |
645 |
|
|
/* resulting in version 6.1.3 */ |
646 |
|
|
/* */ |
647 |
|
|
/**************************************************************************/ |
648 |
|
275 |
VOID _gx_utility_glyph_1bpp_to_alphamap_draw(GX_PIXELMAP *map, INT xpos, INT ypos, GX_CONST GX_GLYPH *glyph) |
649 |
|
|
{ |
650 |
|
|
GX_UBYTE *read_data; |
651 |
|
|
GX_UBYTE *read_row; |
652 |
|
|
GX_UBYTE *write_data; |
653 |
|
|
GX_UBYTE *write_row; |
654 |
|
|
UINT row; |
655 |
|
|
UINT col; |
656 |
|
|
UINT y_height; |
657 |
|
|
GX_UBYTE glyph_width; |
658 |
|
|
GX_UBYTE data; |
659 |
|
275 |
UINT pixel_in_first_byte = 8; |
660 |
|
|
UINT pixel_in_last_byte; |
661 |
|
|
UINT num_bits; |
662 |
|
|
UINT num_bytes; |
663 |
|
|
USHORT write_stride; |
664 |
|
|
GX_UBYTE mask; |
665 |
|
|
|
666 |
✓✓ |
275 |
if (map -> gx_pixelmap_flags & (GX_PIXELMAP_ROTATED_90 | GX_PIXELMAP_ROTATED_270)) |
667 |
|
|
{ |
668 |
|
252 |
write_stride = (USHORT)map -> gx_pixelmap_height; |
669 |
|
252 |
y_height = glyph -> gx_glyph_width; |
670 |
|
252 |
glyph_width = (USHORT)glyph -> gx_glyph_height; |
671 |
|
252 |
GX_SWAP_VALS(xpos, ypos) |
672 |
|
|
|
673 |
✓✓ |
252 |
if (map -> gx_pixelmap_flags & GX_PIXELMAP_ROTATED_90) |
674 |
|
|
{ |
675 |
|
140 |
ypos = (map -> gx_pixelmap_width - ypos - glyph -> gx_glyph_width); |
676 |
|
|
} |
677 |
|
|
else |
678 |
|
|
{ |
679 |
|
112 |
xpos = (map -> gx_pixelmap_height - xpos - glyph -> gx_glyph_height); |
680 |
|
|
} |
681 |
|
|
} |
682 |
|
|
else |
683 |
|
|
{ |
684 |
|
23 |
write_stride = (USHORT)map -> gx_pixelmap_width; |
685 |
|
23 |
y_height = glyph -> gx_glyph_height; |
686 |
|
23 |
glyph_width = glyph -> gx_glyph_width; |
687 |
|
|
} |
688 |
|
|
|
689 |
|
275 |
pixel_in_last_byte = ((UINT)glyph_width) & 0x7; |
690 |
✓✓ |
275 |
if (pixel_in_last_byte == 0) |
691 |
|
|
{ |
692 |
|
2 |
pixel_in_last_byte = 8; |
693 |
|
|
} |
694 |
|
|
|
695 |
|
275 |
num_bytes = (((UINT)glyph_width) + 7) >> 3; |
696 |
|
|
|
697 |
✓✓ |
275 |
if (num_bytes == 1) |
698 |
|
|
{ |
699 |
|
9 |
pixel_in_first_byte = pixel_in_last_byte; |
700 |
|
|
} |
701 |
|
|
|
702 |
|
275 |
read_row = (GX_UBYTE *)glyph -> gx_glyph_map; |
703 |
|
|
|
704 |
|
275 |
write_row = (GX_UBYTE *)map -> gx_pixelmap_data; |
705 |
|
275 |
write_row += ypos * write_stride; |
706 |
|
275 |
write_row += xpos; |
707 |
|
|
|
708 |
✓✓ |
3951 |
for (row = 0; row < y_height; row++) |
709 |
|
|
{ |
710 |
|
3676 |
read_data = read_row; |
711 |
|
3676 |
write_data = write_row; |
712 |
|
3676 |
num_bits = pixel_in_first_byte; |
713 |
|
|
|
714 |
✓✓ |
14344 |
for (col = 0; col < num_bytes; col++) |
715 |
|
|
{ |
716 |
|
10668 |
data = *read_data++; |
717 |
|
10668 |
mask = 0x80; |
718 |
|
|
|
719 |
✓✓✓✓
|
10668 |
if ((col == (num_bytes - 1)) && (num_bytes > 1)) |
720 |
|
|
{ |
721 |
|
3608 |
num_bits = pixel_in_last_byte; |
722 |
|
|
} |
723 |
|
|
|
724 |
✓✓✓✓
✓✓✓✓
|
10668 |
switch (num_bits) |
725 |
|
|
{ |
726 |
|
7024 |
case 8: |
727 |
✓✓ |
7024 |
DRAW_PIXEL; |
728 |
|
|
/* fallthrough */ |
729 |
|
7031 |
case 7: |
730 |
✓✓ |
7031 |
DRAW_PIXEL; |
731 |
|
|
/* fallthrough */ |
732 |
|
7055 |
case 6: |
733 |
✓✓ |
7055 |
DRAW_PIXEL; |
734 |
|
|
/* fallthrough */ |
735 |
|
7159 |
case 5: |
736 |
✓✓ |
7159 |
DRAW_PIXEL; |
737 |
|
|
/* fallthrough */ |
738 |
|
10567 |
case 4: |
739 |
✓✓ |
10567 |
DRAW_PIXEL; |
740 |
|
|
/* fallthrough */ |
741 |
|
10585 |
case 3: |
742 |
✓✓ |
10585 |
DRAW_PIXEL; |
743 |
|
|
/* fallthrough */ |
744 |
|
10592 |
case 2: |
745 |
✓✓ |
10592 |
DRAW_PIXEL; |
746 |
|
|
/* fallthrough */ |
747 |
|
10668 |
default: |
748 |
✓✓ |
10668 |
if (data & mask) |
749 |
|
|
{ |
750 |
|
4411 |
*write_data = 0xff; |
751 |
|
|
} |
752 |
|
10668 |
write_data++; |
753 |
|
10668 |
break; |
754 |
|
|
} |
755 |
|
|
} |
756 |
|
|
|
757 |
|
3676 |
read_row += num_bytes; |
758 |
|
3676 |
write_row += write_stride; |
759 |
|
|
} |
760 |
|
275 |
} |
761 |
|
|
|
762 |
|
|
/**************************************************************************/ |
763 |
|
|
/* */ |
764 |
|
|
/* FUNCTION RELEASE */ |
765 |
|
|
/* */ |
766 |
|
|
/* _gx_utility_glyph_reversed_1bpp_to_alphamap_draw PORTABLE C */ |
767 |
|
|
/* 6.1.3 */ |
768 |
|
|
/* AUTHOR */ |
769 |
|
|
/* */ |
770 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
771 |
|
|
/* */ |
772 |
|
|
/* DESCRIPTION */ |
773 |
|
|
/* */ |
774 |
|
|
/* Internal helper function that renders 1bpp reveresed bit order */ |
775 |
|
|
/* glyph into alpha-map memory. */ |
776 |
|
|
/* */ |
777 |
|
|
/* INPUT */ |
778 |
|
|
/* */ |
779 |
|
|
/* map Pixelmap that the glyph is */ |
780 |
|
|
/* drawn to */ |
781 |
|
|
/* xpos X-coord where the glyph is */ |
782 |
|
|
/* drawn to */ |
783 |
|
|
/* ypos Y-coord where the glyph is */ |
784 |
|
|
/* darwn to */ |
785 |
|
|
/* glyph Pointer to glyph structure */ |
786 |
|
|
/* */ |
787 |
|
|
/* OUTPUT */ |
788 |
|
|
/* */ |
789 |
|
|
/* status Completion status */ |
790 |
|
|
/* */ |
791 |
|
|
/* CALLS */ |
792 |
|
|
/* */ |
793 |
|
|
/* None */ |
794 |
|
|
/* */ |
795 |
|
|
/* CALLED BY */ |
796 |
|
|
/* */ |
797 |
|
|
/* GUIX Internal Code */ |
798 |
|
|
/* */ |
799 |
|
|
/* RELEASE HISTORY */ |
800 |
|
|
/* */ |
801 |
|
|
/* DATE NAME DESCRIPTION */ |
802 |
|
|
/* */ |
803 |
|
|
/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
804 |
|
|
/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
805 |
|
|
/* resulting in version 6.1 */ |
806 |
|
|
/* 12-31-2020 Kenneth Maxwell Modified comment(s), added */ |
807 |
|
|
/* display rotation support, */ |
808 |
|
|
/* resulting in version 6.1.3 */ |
809 |
|
|
/* 06-02-2021 Kenneth Maxwell Modified comment(s), */ |
810 |
|
|
/* rename RENESAS_DAVE2D */ |
811 |
|
|
/* support conditional, */ |
812 |
|
|
/* resulting in version 6.1.7 */ |
813 |
|
|
/* */ |
814 |
|
|
/**************************************************************************/ |
815 |
|
|
#if defined(GX_RENESAS_DAVE2D_FONT_SUPPORT) |
816 |
|
|
VOID _gx_utility_glyph_reversed_1bpp_to_alphamap_draw(GX_PIXELMAP *map, INT xpos, INT ypos, GX_CONST GX_GLYPH *glyph) |
817 |
|
|
{ |
818 |
|
|
GX_UBYTE *read_data; |
819 |
|
|
GX_UBYTE *read_row; |
820 |
|
|
GX_UBYTE *write_data; |
821 |
|
|
GX_UBYTE *write_row; |
822 |
|
|
UINT row; |
823 |
|
|
UINT col; |
824 |
|
|
UINT y_height; |
825 |
|
|
GX_UBYTE glyph_width; |
826 |
|
|
GX_UBYTE data; |
827 |
|
|
UINT pixel_in_first_byte = 8; |
828 |
|
|
UINT pixel_in_last_byte; |
829 |
|
|
UINT num_bits; |
830 |
|
|
UINT num_bytes; |
831 |
|
|
USHORT write_stride; |
832 |
|
|
GX_UBYTE mask; |
833 |
|
|
|
834 |
|
|
if (map -> gx_pixelmap_flags & (GX_PIXELMAP_ROTATED_90 | GX_PIXELMAP_ROTATED_270)) |
835 |
|
|
{ |
836 |
|
|
write_stride = (USHORT)map -> gx_pixelmap_height; |
837 |
|
|
y_height = glyph -> gx_glyph_width; |
838 |
|
|
glyph_width = glyph -> gx_glyph_height; |
839 |
|
|
GX_SWAP_VALS(xpos, ypos) |
840 |
|
|
|
841 |
|
|
if (map -> gx_pixelmap_flags & GX_PIXELMAP_ROTATED_90) |
842 |
|
|
{ |
843 |
|
|
ypos = (map -> gx_pixelmap_width - ypos - glyph -> gx_glyph_width); |
844 |
|
|
} |
845 |
|
|
else |
846 |
|
|
{ |
847 |
|
|
xpos = (map -> gx_pixelmap_height - xpos - glyph -> gx_glyph_height); |
848 |
|
|
} |
849 |
|
|
} |
850 |
|
|
else |
851 |
|
|
{ |
852 |
|
|
write_stride = (USHORT)map -> gx_pixelmap_width; |
853 |
|
|
y_height = glyph -> gx_glyph_height; |
854 |
|
|
glyph_width = glyph -> gx_glyph_width; |
855 |
|
|
} |
856 |
|
|
|
857 |
|
|
pixel_in_last_byte = ((UINT)glyph_width) & 0x7; |
858 |
|
|
if (pixel_in_last_byte == 0) |
859 |
|
|
{ |
860 |
|
|
pixel_in_last_byte = 8; |
861 |
|
|
} |
862 |
|
|
|
863 |
|
|
num_bytes = (((UINT)glyph_width) + 7) >> 3; |
864 |
|
|
|
865 |
|
|
if (num_bytes == 1) |
866 |
|
|
{ |
867 |
|
|
pixel_in_first_byte = pixel_in_last_byte; |
868 |
|
|
} |
869 |
|
|
|
870 |
|
|
read_row = (GX_UBYTE *)glyph -> gx_glyph_map; |
871 |
|
|
|
872 |
|
|
write_row = (GX_UBYTE *)map -> gx_pixelmap_data; |
873 |
|
|
write_row += ypos * write_stride; |
874 |
|
|
write_row += xpos; |
875 |
|
|
|
876 |
|
|
for (row = 0; row < y_height; row++) |
877 |
|
|
{ |
878 |
|
|
read_data = read_row; |
879 |
|
|
write_data = write_row; |
880 |
|
|
num_bits = pixel_in_first_byte; |
881 |
|
|
|
882 |
|
|
for (col = 0; col < num_bytes; col++) |
883 |
|
|
{ |
884 |
|
|
data = *read_data++; |
885 |
|
|
mask = 0x01; |
886 |
|
|
|
887 |
|
|
if ((col == (num_bytes - 1)) && (num_bytes > 1)) |
888 |
|
|
{ |
889 |
|
|
num_bits = pixel_in_last_byte; |
890 |
|
|
} |
891 |
|
|
|
892 |
|
|
switch (num_bits) |
893 |
|
|
{ |
894 |
|
|
case 8: |
895 |
|
|
DRAW_REVERSED_PIXEL; |
896 |
|
|
/* fallthrough */ |
897 |
|
|
case 7: |
898 |
|
|
DRAW_REVERSED_PIXEL; |
899 |
|
|
/* fallthrough */ |
900 |
|
|
case 6: |
901 |
|
|
DRAW_REVERSED_PIXEL; |
902 |
|
|
/* fallthrough */ |
903 |
|
|
case 5: |
904 |
|
|
DRAW_REVERSED_PIXEL; |
905 |
|
|
/* fallthrough */ |
906 |
|
|
case 4: |
907 |
|
|
DRAW_REVERSED_PIXEL; |
908 |
|
|
/* fallthrough */ |
909 |
|
|
case 3: |
910 |
|
|
DRAW_REVERSED_PIXEL; |
911 |
|
|
/* fallthrough */ |
912 |
|
|
case 2: |
913 |
|
|
DRAW_REVERSED_PIXEL; |
914 |
|
|
/* fallthrough */ |
915 |
|
|
default: |
916 |
|
|
if (data & mask) |
917 |
|
|
{ |
918 |
|
|
*write_data = 0xff; |
919 |
|
|
} |
920 |
|
|
write_data++; |
921 |
|
|
break; |
922 |
|
|
} |
923 |
|
|
} |
924 |
|
|
|
925 |
|
|
read_row += num_bytes; |
926 |
|
|
write_row += write_stride; |
927 |
|
|
} |
928 |
|
|
} |
929 |
|
|
#endif |
930 |
|
|
|
931 |
|
|
/**************************************************************************/ |
932 |
|
|
/* */ |
933 |
|
|
/* FUNCTION RELEASE */ |
934 |
|
|
/* */ |
935 |
|
|
/* _gx_utility_string_to_alphamap_draw PORTABLE C */ |
936 |
|
|
/* 6.1.3 */ |
937 |
|
|
/* AUTHOR */ |
938 |
|
|
/* */ |
939 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
940 |
|
|
/* */ |
941 |
|
|
/* DESCRIPTION */ |
942 |
|
|
/* */ |
943 |
|
|
/* Internal helper function that renders entire string to alpha-map */ |
944 |
|
|
/* memory. */ |
945 |
|
|
/* */ |
946 |
|
|
/* INPUT */ |
947 |
|
|
/* */ |
948 |
|
|
/* text Pointer to string */ |
949 |
|
|
/* font Font for text drawing */ |
950 |
|
|
/* map Pointer to pixemap structure */ |
951 |
|
|
/* */ |
952 |
|
|
/* OUTPUT */ |
953 |
|
|
/* */ |
954 |
|
|
/* status Completion status */ |
955 |
|
|
/* */ |
956 |
|
|
/* CALLS */ |
957 |
|
|
/* */ |
958 |
|
|
/* _gx_utility_glyph_8bpp_to_alphamap_draw */ |
959 |
|
|
/* Render 8bpp glyph to alphamap */ |
960 |
|
|
/* _gx_utility_glyph_4bpp_to_alphamap_draw */ |
961 |
|
|
/* Render 4bpp glyph to alphamap */ |
962 |
|
|
/* _gx_utility_glyph_1bpp_to_alphamap_draw */ |
963 |
|
|
/* Render 1bpp glyph to alphamap */ |
964 |
|
|
/* _gx_utility_utf8_string_character_get Parse utf8 string to */ |
965 |
|
|
/* to multibyte glyph */ |
966 |
|
|
/* _gx_utility_string_length_check Test string length */ |
967 |
|
|
/* */ |
968 |
|
|
/* CALLED BY */ |
969 |
|
|
/* */ |
970 |
|
|
/* GUIX Internal Code */ |
971 |
|
|
/* */ |
972 |
|
|
/* RELEASE HISTORY */ |
973 |
|
|
/* */ |
974 |
|
|
/* DATE NAME DESCRIPTION */ |
975 |
|
|
/* */ |
976 |
|
|
/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
977 |
|
|
/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
978 |
|
|
/* resulting in version 6.1 */ |
979 |
|
|
/* 12-31-2020 Kenneth Maxwell Modified comment(s), added */ |
980 |
|
|
/* display rotation support, */ |
981 |
|
|
/* resulting in version 6.1.3 */ |
982 |
|
|
/* 06-02-2021 Kenneth Maxwell Modified comment(s), */ |
983 |
|
|
/* rename RENESAS_DAVE2D */ |
984 |
|
|
/* support conditional, */ |
985 |
|
|
/* resulting in version 6.1.7 */ |
986 |
|
|
/* */ |
987 |
|
|
/**************************************************************************/ |
988 |
|
4259 |
VOID _gx_utility_string_to_alphamap_draw(GX_CONST GX_STRING *string, GX_CONST GX_FONT *font, GX_PIXELMAP *map) |
989 |
|
|
{ |
990 |
|
|
INT xpos; |
991 |
|
|
int y_offset; |
992 |
|
|
GX_CONST GX_GLYPH *glyph; |
993 |
|
|
GX_CONST GX_FONT *font_page; |
994 |
|
|
GX_CHAR_CODE glyph_index; |
995 |
|
|
GX_CHAR_CODE char_val; |
996 |
|
4259 |
GX_BOOL first_char = GX_TRUE; |
997 |
|
|
INT leading; |
998 |
|
|
GX_STRING string_copy; |
999 |
|
|
VOID (*glyph_draw)(GX_PIXELMAP *map, INT xpos, INT ypos, GX_CONST GX_GLYPH *glyph); |
1000 |
|
|
|
1001 |
|
|
#ifdef GX_UTF8_SUPPORT |
1002 |
|
|
UINT glyph_len; |
1003 |
|
|
#endif /* GX_UTF8_SUPPORT */ |
1004 |
|
|
|
1005 |
|
|
#if defined(GX_RENESAS_DAVE2D_FONT_SUPPORT) |
1006 |
|
|
if (font -> gx_font_format & GX_FONT_FORMAT_COMPRESSED) |
1007 |
|
|
{ |
1008 |
|
|
/* Not supported. */ |
1009 |
|
|
return; |
1010 |
|
|
} |
1011 |
|
|
#endif |
1012 |
|
|
|
1013 |
|
4259 |
xpos = 0; |
1014 |
|
4259 |
string_copy = *string; |
1015 |
|
|
|
1016 |
✓✓ |
4259 |
if (font -> gx_font_format & GX_FONT_FORMAT_ROTATED_90) |
1017 |
|
|
{ |
1018 |
|
120 |
map -> gx_pixelmap_flags |= GX_PIXELMAP_ROTATED_90; |
1019 |
|
|
} |
1020 |
✓✓ |
4139 |
else if (font -> gx_font_format & GX_FONT_FORMAT_ROTATED_270) |
1021 |
|
|
{ |
1022 |
|
96 |
map -> gx_pixelmap_flags |= GX_PIXELMAP_ROTATED_270; |
1023 |
|
|
} |
1024 |
|
|
|
1025 |
✓✓✓✓
|
4259 |
switch (font -> gx_font_format & GX_FONT_FORMAT_BPP_MASK) |
1026 |
|
|
{ |
1027 |
|
3765 |
case GX_FONT_FORMAT_8BPP: |
1028 |
|
3765 |
glyph_draw = _gx_utility_glyph_8bpp_to_alphamap_draw; |
1029 |
|
3765 |
break; |
1030 |
|
|
|
1031 |
|
427 |
case GX_FONT_FORMAT_4BPP: |
1032 |
|
|
#if defined(GX_RENESAS_DAVE2D_FONT_SUPPORT) |
1033 |
|
|
if (font -> gx_font_format & GX_FONT_FORMAT_REVERSED_ORDER) |
1034 |
|
|
{ |
1035 |
|
|
glyph_draw = _gx_utility_glyph_reversed_4bpp_to_alphamap_draw; |
1036 |
|
|
} |
1037 |
|
|
else |
1038 |
|
|
{ |
1039 |
|
|
#endif |
1040 |
|
427 |
glyph_draw = _gx_utility_glyph_4bpp_to_alphamap_draw; |
1041 |
|
|
#if defined(GX_RENESAS_DAVE2D_FONT_SUPPORT) |
1042 |
|
|
} |
1043 |
|
|
#endif |
1044 |
|
427 |
break; |
1045 |
|
|
|
1046 |
|
66 |
case GX_FONT_FORMAT_1BPP: |
1047 |
|
|
#if defined(GX_RENESAS_DAVE2D_FONT_SUPPORT) |
1048 |
|
|
if (font -> gx_font_format & GX_FONT_FORMAT_REVERSED_ORDER) |
1049 |
|
|
{ |
1050 |
|
|
glyph_draw = _gx_utility_glyph_reversed_1bpp_to_alphamap_draw; |
1051 |
|
|
} |
1052 |
|
|
else |
1053 |
|
|
{ |
1054 |
|
|
#endif |
1055 |
|
66 |
glyph_draw = _gx_utility_glyph_1bpp_to_alphamap_draw; |
1056 |
|
|
#if defined(GX_RENESAS_DAVE2D_FONT_SUPPORT) |
1057 |
|
|
} |
1058 |
|
|
#endif |
1059 |
|
66 |
break; |
1060 |
|
|
|
1061 |
|
1 |
default: |
1062 |
|
1 |
glyph_draw = GX_NULL; |
1063 |
|
1 |
break; |
1064 |
|
|
} |
1065 |
|
|
|
1066 |
✓✓ |
4259 |
if (glyph_draw == GX_NULL) |
1067 |
|
|
{ |
1068 |
|
1 |
return; |
1069 |
|
|
} |
1070 |
|
|
|
1071 |
✓✓ |
21517 |
while (string_copy.gx_string_length) |
1072 |
|
|
{ |
1073 |
|
|
#ifdef GX_UTF8_SUPPORT |
1074 |
|
17260 |
_gx_utility_utf8_string_character_get(&string_copy, &char_val, &glyph_len); |
1075 |
|
|
#else |
1076 |
|
|
char_val = (GX_CHAR_CODE)(*string_copy.gx_string_ptr); |
1077 |
|
|
string_copy.gx_string_ptr++; |
1078 |
|
|
string_copy.gx_string_length--; |
1079 |
|
|
#endif /* GX_UTF8_SUPPORT */ |
1080 |
|
|
|
1081 |
✓✓ |
17260 |
if (!char_val) |
1082 |
|
|
{ |
1083 |
|
1 |
break; |
1084 |
|
|
} |
1085 |
|
|
|
1086 |
|
17259 |
font_page = font; |
1087 |
|
|
|
1088 |
✓✓ |
17282 |
while (font_page) |
1089 |
|
|
{ |
1090 |
✓✓ |
17281 |
if (font_page -> gx_font_first_glyph <= char_val && |
1091 |
✓✓ |
17271 |
font_page -> gx_font_last_glyph >= char_val) |
1092 |
|
|
{ |
1093 |
|
17258 |
break; |
1094 |
|
|
} |
1095 |
|
23 |
font_page = font_page -> gx_font_next_page; |
1096 |
|
|
} |
1097 |
✓✓ |
17259 |
if (font_page) |
1098 |
|
|
{ |
1099 |
|
17258 |
glyph_index = (GX_CHAR_CODE)(char_val - font_page -> gx_font_first_glyph); |
1100 |
|
17258 |
glyph = &font_page -> gx_font_glyphs.gx_font_normal_glyphs[glyph_index]; |
1101 |
|
17258 |
y_offset = font_page -> gx_font_baseline - glyph -> gx_glyph_ascent; |
1102 |
|
|
|
1103 |
|
17258 |
leading = glyph -> gx_glyph_leading; |
1104 |
✓✓ |
17258 |
if (first_char) |
1105 |
|
|
{ |
1106 |
|
4258 |
first_char = GX_FALSE; |
1107 |
|
|
|
1108 |
|
4258 |
leading = 0; |
1109 |
|
|
} |
1110 |
|
17258 |
glyph_draw(map, xpos + leading, y_offset, glyph); |
1111 |
|
17258 |
xpos += glyph -> gx_glyph_advance; |
1112 |
|
|
} |
1113 |
|
|
} |
1114 |
|
|
} |
1115 |
|
|
|