Mercurial > MadButterfly

comparison src/paint.c @ 480:e813ac222f48 Android_Skia

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Merge add colors into constructor of gradient pattern. Since we also define color stops for gradient pattern and rear change it, mbe_pattern_add_color_stop_rgba() is merged into mb_pattern_create_radial() and mb_pattern_create_linear(). It also makes porting to graphic engines easier.
author Thinker K.F. Li <thinker@branda.to>
date Sun, 15 Nov 2009 16:21:09 +0800
parents ba64f928542b
children ac2e6468a22a f43224bf3524
comparison
equal deleted inserted replaced
479:9a867333018b 480:e813ac222f48
90 if(linear->flags & LIF_DIRTY) { 90 if(linear->flags & LIF_DIRTY) {
91 if(ptn) 91 if(ptn)
92 mbe_pattern_destroy(ptn); 92 mbe_pattern_destroy(ptn);
93 linear->flags &= ~LIF_DIRTY; 93 linear->flags &= ~LIF_DIRTY;
94 ptn = mbe_pattern_create_linear(linear->x1, linear->y1, 94 ptn = mbe_pattern_create_linear(linear->x1, linear->y1,
95 linear->x2, linear->y2); 95 linear->x2, linear->y2,
96 for(i = 0; i < linear->n_stops; i++) { 96 linear->stops, linear->n_stops);
97 stop = &linear->stops[i]; 97 ASSERT(ptn != NULL);
98 mbe_pattern_add_color_stop_rgba(ptn, stop->offset,
99 stop->r, stop->g, stop->b,
100 stop->a);
101 }
102 linear->ptn = ptn; 98 linear->ptn = ptn;
103 } 99 }
104 100
105 mbe_set_source(cr, ptn); 101 mbe_set_source(cr, ptn);
106 } 102 }
175 #define RDF_DIRTY 0x1 171 #define RDF_DIRTY 0x1
176 172
177 static void paint_radial_prepare(paint_t *paint, mbe_t *cr) { 173 static void paint_radial_prepare(paint_t *paint, mbe_t *cr) {
178 paint_radial_t *radial = (paint_radial_t *)paint; 174 paint_radial_t *radial = (paint_radial_t *)paint;
179 mbe_pattern_t *ptn; 175 mbe_pattern_t *ptn;
180 grad_stop_t *stop;
181 int i; 176 int i;
182 177
183 if(radial->flags & RDF_DIRTY) { 178 if(radial->flags & RDF_DIRTY) {
184 ptn = mbe_pattern_create_radial(radial->cx, radial->cy, 0, 179 ptn = mbe_pattern_create_radial(radial->cx, radial->cy, 0,
185 radial->cx, radial->cy, 180 radial->cx, radial->cy,
186 radial->r); 181 radial->r,
182 radial->stops,
183 radial->n_stops);
187 ASSERT(ptn != NULL); 184 ASSERT(ptn != NULL);
188 stop = radial->stops;
189 for(i = 0; i < radial->n_stops; i++, stop++) {
190 mbe_pattern_add_color_stop_rgba(ptn, stop->offset,
191 stop->r, stop->g,
192 stop->b, stop->a);
193 }
194 mbe_pattern_destroy(radial->ptn); 185 mbe_pattern_destroy(radial->ptn);
195 radial->ptn = ptn; 186 radial->ptn = ptn;
196 } 187 }
197 mbe_set_source(cr, radial->ptn); 188 mbe_set_source(cr, radial->ptn);
198 } 189 }