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comparison src/objects-x.c @ 269:b2472a1930f2 r20-5b33

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Import from CVS: tag r20-5b33
author cvs
date Mon, 13 Aug 2007 10:27:19 +0200
parents 262b8bb4a523
children c5d627a313b1
comparison
equal deleted inserted replaced
268:6ced69ccd85f 269:b2472a1930f2
112 color_def->blue = color_def->blue >> (16 - bbits); 112 color_def->blue = color_def->blue >> (16 - bbits);
113 if (XAllocColor (display, colormap, color_def) != 0) 113 if (XAllocColor (display, colormap, color_def) != 0)
114 status = 1; 114 status = 1;
115 else 115 else
116 { 116 {
117 int rd, gr, bl;
117 /* ### JH: I'm punting here, knowing that doing this will at 118 /* ### JH: I'm punting here, knowing that doing this will at
118 least draw the color correctly. However, unless we convert 119 least draw the color correctly. However, unless we convert
119 all of the functions that allocate colors (graphics 120 all of the functions that allocate colors (graphics
120 libraries, etc) to use this function doing this is very 121 libraries, etc) to use this function doing this is very
121 likely to cause problems later... */ 122 likely to cause problems later... */
122 color_def->pixel = (color_def->red << rshift) | (color_def->green << gshift) | 123
123 (color_def->blue << bshift); 124 if (rbits > 8)
125 rd = color_def->red << (rbits - 8);
126 else
127 rd = color_def->red >> (8 - rbits);
128 if (gbits > 8)
129 gr = color_def->green << (gbits - 8);
130 else
131 gr = color_def->green >> (8 - gbits);
132 if (bbits > 8)
133 bl = color_def->blue << (bbits - 8);
134 else
135 bl = color_def->blue >> (8 - bbits);
136 color_def->pixel = (rd << rshift) | (gr << gshift) | (bl << bshift);
124 status = 3; 137 status = 3;
125 } 138 }
126 } 139 }
127 } 140 }
128 else 141 else
178 } 191 }
179 } 192 }
180 color_def->red = cells[nearest].red; 193 color_def->red = cells[nearest].red;
181 color_def->green = cells[nearest].green; 194 color_def->green = cells[nearest].green;
182 color_def->blue = cells[nearest].blue; 195 color_def->blue = cells[nearest].blue;
183 if (XAllocColor (display, colormap, color_def) != 0) 196 if (XAllocColor (display, colormap, color_def) != 0) {
184 status = 2; 197 status = 2;
185 else 198 } else {
186 status = 0; /* JH: how does this happen??? DOES this happen??? */ 199 status = 0; /* JH: how does this happen??? DOES this happen??? */
200 fprintf(stderr,"allocate_nearest_color returned 0!!!\n");
201 }
187 } 202 }
188 } 203 }
189 return status; 204 return status;
190 } 205 }
191 206