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author | David Walter Seikel | 2013-01-13 17:29:19 +1000 |
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committer | David Walter Seikel | 2013-01-13 17:29:19 +1000 |
commit | 07274513e984f0b5544586c74508ccd16e7dcafa (patch) | |
tree | b32ff2a9136fbc1a4a6a0ed1e4d79cde0f5f16d9 /libraries/evas/src/lib/engines/common_16/evas_soft16_font.c | |
parent | Added Irrlicht 1.8, but without all the Windows binaries. (diff) | |
download | SledjHamr-07274513e984f0b5544586c74508ccd16e7dcafa.zip SledjHamr-07274513e984f0b5544586c74508ccd16e7dcafa.tar.gz SledjHamr-07274513e984f0b5544586c74508ccd16e7dcafa.tar.bz2 SledjHamr-07274513e984f0b5544586c74508ccd16e7dcafa.tar.xz |
Remove EFL, since it's been released now.
Diffstat (limited to '')
-rw-r--r-- | libraries/evas/src/lib/engines/common_16/evas_soft16_font.c | 295 |
1 files changed, 0 insertions, 295 deletions
diff --git a/libraries/evas/src/lib/engines/common_16/evas_soft16_font.c b/libraries/evas/src/lib/engines/common_16/evas_soft16_font.c deleted file mode 100644 index fbad4d2..0000000 --- a/libraries/evas/src/lib/engines/common_16/evas_soft16_font.c +++ /dev/null | |||
@@ -1,295 +0,0 @@ | |||
1 | #include "evas_common_soft16.h" | ||
2 | |||
3 | EFL_ALWAYS_INLINE void | ||
4 | _glyph_pt_mask_solid_solid(DATA16 *dst, | ||
5 | const DATA16 rgb565, | ||
6 | const DATA32 rgb565_unpack, | ||
7 | const DATA8 *mask) | ||
8 | { | ||
9 | DATA8 alpha = *mask >> 3; | ||
10 | |||
11 | if (alpha == 31) *dst = rgb565; | ||
12 | else if (alpha > 0) | ||
13 | { | ||
14 | DATA32 d; | ||
15 | |||
16 | d = RGB_565_UNPACK(*dst); | ||
17 | d = RGB_565_UNPACKED_BLEND_UNMUL(rgb565_unpack, d, alpha); | ||
18 | *dst = RGB_565_PACK(d); | ||
19 | } | ||
20 | } | ||
21 | |||
22 | static void | ||
23 | _glyph_scanline_mask_solid_solid(DATA16 *dst, | ||
24 | int size, | ||
25 | const DATA16 rgb565, | ||
26 | const DATA32 rgb565_unpack, | ||
27 | const DATA8 *mask) | ||
28 | { | ||
29 | DATA16 *start, *end; | ||
30 | |||
31 | start = dst; | ||
32 | pld(start, 0); | ||
33 | pld(mask, 0); | ||
34 | end = start + (size & ~3); | ||
35 | |||
36 | while (start < end) | ||
37 | { | ||
38 | pld(start, 16); | ||
39 | pld(mask, 4); | ||
40 | UNROLL4({ | ||
41 | _glyph_pt_mask_solid_solid(start, rgb565, rgb565_unpack, mask); | ||
42 | start++; | ||
43 | mask++; | ||
44 | }); | ||
45 | } | ||
46 | |||
47 | end = start + (size & 3); | ||
48 | for (; start < end; start++, mask++) | ||
49 | _glyph_pt_mask_solid_solid(start, rgb565, rgb565_unpack, mask); | ||
50 | } | ||
51 | |||
52 | EFL_ALWAYS_INLINE void | ||
53 | _glyph_pt_mask_transp_solid(DATA16 *dst, | ||
54 | DATA32 rgb565_unpack, | ||
55 | DATA8 alpha, | ||
56 | const DATA8 *mask) | ||
57 | { | ||
58 | DATA32 a, b; | ||
59 | int rel_alpha; | ||
60 | |||
61 | rel_alpha = *mask >> 3; | ||
62 | alpha = (alpha * rel_alpha) >> 5; | ||
63 | if (alpha == 0) | ||
64 | return; | ||
65 | |||
66 | alpha++; | ||
67 | |||
68 | a = ((rgb565_unpack * rel_alpha) >> 5) & RGB_565_UNPACKED_MASK; | ||
69 | b = RGB_565_UNPACK(*dst); | ||
70 | b = RGB_565_UNPACKED_BLEND(a, b, alpha); | ||
71 | *dst = RGB_565_PACK(b); | ||
72 | } | ||
73 | |||
74 | static void | ||
75 | _glyph_scanline_mask_transp_solid(DATA16 *dst, | ||
76 | int size, | ||
77 | const DATA32 rgb565_unpack, | ||
78 | const DATA8 rel_alpha, | ||
79 | const DATA8 *mask) | ||
80 | { | ||
81 | DATA16 *start, *end; | ||
82 | |||
83 | start = dst; | ||
84 | pld(start, 0); | ||
85 | pld(mask, 0); | ||
86 | end = start + (size & ~3); | ||
87 | |||
88 | while (start < end) | ||
89 | { | ||
90 | pld(start, 16); | ||
91 | pld(mask, 4); | ||
92 | UNROLL4({ | ||
93 | _glyph_pt_mask_transp_solid(start, rgb565_unpack, rel_alpha, mask); | ||
94 | start++; | ||
95 | mask++; | ||
96 | }); | ||
97 | } | ||
98 | |||
99 | end = start + (size & 3); | ||
100 | for (; start < end; start++, mask++) | ||
101 | _glyph_pt_mask_transp_solid(start, rgb565_unpack, rel_alpha, mask); | ||
102 | } | ||
103 | |||
104 | static inline void | ||
105 | _calc_ext(const Soft16_Image *dst, const RGBA_Draw_Context *dc, | ||
106 | Eina_Rectangle *ext) | ||
107 | { | ||
108 | EINA_RECTANGLE_SET(ext, 0, 0, dst->cache_entry.w, dst->cache_entry.h); | ||
109 | |||
110 | if (dc->clip.use) | ||
111 | { | ||
112 | int v; | ||
113 | |||
114 | EINA_RECTANGLE_SET(ext, dc->clip.x, dc->clip.y, dc->clip.w, dc->clip.h); | ||
115 | if (ext->x < 0) | ||
116 | { | ||
117 | ext->w += ext->x; | ||
118 | ext->x = 0; | ||
119 | } | ||
120 | if (ext->y < 0) | ||
121 | { | ||
122 | ext->h += ext->y; | ||
123 | ext->y = 0; | ||
124 | } | ||
125 | |||
126 | v = dst->cache_entry.w - ext->x; | ||
127 | if (ext->w > v) ext->w = v; | ||
128 | |||
129 | v = dst->cache_entry.h - ext->y; | ||
130 | if (ext->h > v) ext->h = v; | ||
131 | } | ||
132 | } | ||
133 | |||
134 | static inline void | ||
135 | _glyph_scanline(Soft16_Image *dst, const DATA8 *p_mask, | ||
136 | const Eina_Rectangle ext, int dx, int dy, int max_x, int max_y, | ||
137 | int w, DATA8 alpha, const DATA16 rgb565, | ||
138 | const DATA32 rgb565_unpack) | ||
139 | { | ||
140 | int size, in_x, in_w; | ||
141 | DATA16 *p_pixels; | ||
142 | |||
143 | if ((dx >= max_x) || (dy < ext.y) || (dy >= max_y)) return; | ||
144 | |||
145 | in_x = 0; | ||
146 | in_w = 0; | ||
147 | |||
148 | if (dx + w > max_x) in_w += (dx + w) - max_x; | ||
149 | |||
150 | if (dx < ext.x) | ||
151 | { | ||
152 | in_w += ext.x - dx; | ||
153 | in_x = ext.x - dx; | ||
154 | dx = ext.x; | ||
155 | } | ||
156 | |||
157 | size = w - in_w; | ||
158 | p_pixels = dst->pixels + (dy * dst->stride) + dx; | ||
159 | p_mask += in_x; | ||
160 | |||
161 | if (size > 1) | ||
162 | { | ||
163 | if (alpha == 31) | ||
164 | _glyph_scanline_mask_solid_solid | ||
165 | (p_pixels, size, rgb565, rgb565_unpack, p_mask); | ||
166 | else if (alpha != 0) | ||
167 | _glyph_scanline_mask_transp_solid | ||
168 | (p_pixels, size, rgb565_unpack, alpha, p_mask); | ||
169 | } | ||
170 | else if (size == 1) | ||
171 | { | ||
172 | if (alpha == 31) | ||
173 | _glyph_pt_mask_solid_solid(p_pixels, rgb565, rgb565_unpack, p_mask); | ||
174 | else if (alpha != 0) | ||
175 | _glyph_pt_mask_transp_solid(p_pixels, rgb565_unpack, alpha, p_mask); | ||
176 | } | ||
177 | } | ||
178 | |||
179 | static void | ||
180 | _soft16_font_glyph_draw_grayscale(Soft16_Image *dst, | ||
181 | RGBA_Draw_Context *dc __UNUSED__, RGBA_Font_Glyph *fg __UNUSED__, | ||
182 | int x, int y, DATA8 alpha, DATA16 rgb565, | ||
183 | const Eina_Rectangle ext, int bw, int bh, | ||
184 | int bpitch, const DATA8 *bitmap) | ||
185 | { | ||
186 | const DATA32 rgb565_unpack = RGB_565_UNPACK(rgb565); | ||
187 | int i, max_x, max_y; | ||
188 | |||
189 | max_x = ext.x + ext.w; | ||
190 | max_y = ext.y + ext.h; | ||
191 | |||
192 | for (i = 0; i < bh; i++, bitmap += bpitch) | ||
193 | _glyph_scanline(dst, bitmap, ext, x, y + i, max_x, max_y, bw, | ||
194 | alpha, rgb565, rgb565_unpack); | ||
195 | } | ||
196 | |||
197 | static inline void | ||
198 | _glyph_create_mask_line(DATA8 *mask, const DATA8 *bitmap, int w) | ||
199 | { | ||
200 | const DATA8 bitrepl[2] = {0x0, 0xff}; | ||
201 | int i; | ||
202 | |||
203 | for (i = 0; i < w; i += 8, bitmap++) | ||
204 | { | ||
205 | int j, size; | ||
206 | DATA32 bits; | ||
207 | |||
208 | if (i + 8 < w) size = 8; | ||
209 | else size = w - i; | ||
210 | |||
211 | bits = *bitmap; | ||
212 | |||
213 | for (j = size - 1; j >= 0; j--, mask++) | ||
214 | *mask = bitrepl[(bits >> j) & 0x1]; | ||
215 | } | ||
216 | } | ||
217 | |||
218 | static void | ||
219 | _soft16_font_glyph_draw_mono(Soft16_Image *dst, | ||
220 | RGBA_Draw_Context *dc __UNUSED__, RGBA_Font_Glyph *fg __UNUSED__, | ||
221 | int x, int y, DATA8 alpha, DATA16 rgb565, | ||
222 | const Eina_Rectangle ext, int bw, int bh, | ||
223 | int bpitch, const DATA8 *bitmap) | ||
224 | { | ||
225 | const DATA32 rgb565_unpack = RGB_565_UNPACK(rgb565); | ||
226 | DATA8 *mask; | ||
227 | int i, max_x, max_y; | ||
228 | |||
229 | max_x = ext.x + ext.w; | ||
230 | max_y = ext.y + ext.h; | ||
231 | |||
232 | mask = alloca(bpitch); | ||
233 | for (i = 0; i < bh; i++, bitmap += bpitch) | ||
234 | { | ||
235 | _glyph_create_mask_line(mask, bitmap, bw); | ||
236 | _glyph_scanline(dst, mask, ext, x, y + i, max_x, max_y, bw, | ||
237 | alpha, rgb565, rgb565_unpack); | ||
238 | } | ||
239 | } | ||
240 | |||
241 | void | ||
242 | evas_common_soft16_font_glyph_draw(void *data, void *dest __UNUSED__, void *context, | ||
243 | RGBA_Font_Glyph *fg, int x, int y) | ||
244 | { | ||
245 | Soft16_Image *dst; | ||
246 | RGBA_Draw_Context *dc; | ||
247 | const DATA8 *bitmap; | ||
248 | DATA8 alpha, r, g, b; | ||
249 | DATA16 rgb565; | ||
250 | Eina_Rectangle ext; | ||
251 | int bpitch, bw, bh; | ||
252 | |||
253 | dst = data; | ||
254 | dc = context; | ||
255 | |||
256 | alpha = A_VAL(&dc->col.col) >> 3; | ||
257 | if (alpha == 0) return; /* precision is 5 bits, 3 bits lost */ | ||
258 | |||
259 | r = R_VAL(&dc->col.col) >> 3; | ||
260 | g = G_VAL(&dc->col.col) >> 2; | ||
261 | b = B_VAL(&dc->col.col) >> 3; | ||
262 | |||
263 | if (r > alpha) r = alpha; | ||
264 | if (g > (alpha << 1)) g = (alpha << 1); | ||
265 | if (b > alpha) b = alpha; | ||
266 | |||
267 | rgb565 = (r << 11) | (g << 5) | b; | ||
268 | |||
269 | bitmap = fg->glyph_out->bitmap.buffer; | ||
270 | bh = fg->glyph_out->bitmap.rows; | ||
271 | bw = fg->glyph_out->bitmap.width; | ||
272 | bpitch = fg->glyph_out->bitmap.pitch; | ||
273 | if (bpitch < bw) bpitch = bw; | ||
274 | |||
275 | _calc_ext(dst, dc, &ext); | ||
276 | |||
277 | if ((fg->glyph_out->bitmap.num_grays == 256) && | ||
278 | (fg->glyph_out->bitmap.pixel_mode == ft_pixel_mode_grays)) | ||
279 | _soft16_font_glyph_draw_grayscale(dst, dc, fg, x, y, alpha, rgb565, | ||
280 | ext, bw, bh, bpitch, bitmap); | ||
281 | else | ||
282 | _soft16_font_glyph_draw_mono(dst, dc, fg, x, y, alpha, rgb565, | ||
283 | ext, bw, bh, bpitch, bitmap); | ||
284 | } | ||
285 | |||
286 | void * | ||
287 | evas_common_soft16_font_glyph_new(void *data __UNUSED__, RGBA_Font_Glyph *fg __UNUSED__) | ||
288 | { | ||
289 | return (void *)1; /* core requires != NULL to work */ | ||
290 | } | ||
291 | |||
292 | void | ||
293 | evas_common_soft16_font_glyph_free(void *ext_dat __UNUSED__) | ||
294 | { | ||
295 | } | ||