Lines Matching refs:colormap
444 SetPixelViaPixelInfo(image,image->colormap+index,q); in DecodeImage()
1279 image->colormap[i].red=(double) ScaleCharToQuantum(*p++); in ReadGIFImage()
1280 image->colormap[i].green=(double) ScaleCharToQuantum(*p++); in ReadGIFImage()
1281 image->colormap[i].blue=(double) ScaleCharToQuantum(*p++); in ReadGIFImage()
1284 image->colormap[i].alpha=(double) TransparentAlpha; in ReadGIFImage()
1285 image->transparent_color=image->colormap[opacity]; in ReadGIFImage()
1288 image->background_color=image->colormap[MagickMin((ssize_t) background, in ReadGIFImage()
1294 *colormap; in ReadGIFImage() local
1299 colormap=(unsigned char *) AcquireQuantumMemory(image->colors,3* in ReadGIFImage()
1300 sizeof(*colormap)); in ReadGIFImage()
1301 if (colormap == (unsigned char *) NULL) in ReadGIFImage()
1307 count=ReadBlob(image,(3*image->colors)*sizeof(*colormap),colormap); in ReadGIFImage()
1312 colormap=(unsigned char *) RelinquishMagickMemory(colormap); in ReadGIFImage()
1316 p=colormap; in ReadGIFImage()
1319 image->colormap[i].red=(double) ScaleCharToQuantum(*p++); in ReadGIFImage()
1320 image->colormap[i].green=(double) ScaleCharToQuantum(*p++); in ReadGIFImage()
1321 image->colormap[i].blue=(double) ScaleCharToQuantum(*p++); in ReadGIFImage()
1323 image->colormap[i].alpha=(double) TransparentAlpha; in ReadGIFImage()
1325 colormap=(unsigned char *) RelinquishMagickMemory(colormap); in ReadGIFImage()
1330 if (IsPixelInfoGray(image->colormap+i) == MagickFalse) in ReadGIFImage()
1508 *colormap, in WriteGIFImage() local
1530 colormap=(unsigned char *) AcquireQuantumMemory(768UL,sizeof(*colormap)); in WriteGIFImage()
1532 (colormap == (unsigned char *) NULL)) in WriteGIFImage()
1535 colormap[i]=(unsigned char) 0; in WriteGIFImage()
1589 if (image->colormap[i].alpha != OpaqueAlpha) in WriteGIFImage()
1596 alpha=fabs(image->colormap[i].alpha-TransparentAlpha); in WriteGIFImage()
1597 beta=fabs(image->colormap[opacity].alpha-TransparentAlpha); in WriteGIFImage()
1605 if (image->colormap[i].alpha != OpaqueAlpha) in WriteGIFImage()
1612 alpha=fabs(image->colormap[i].alpha-TransparentAlpha); in WriteGIFImage()
1613 beta=fabs(image->colormap[opacity].alpha-TransparentAlpha); in WriteGIFImage()
1620 image->colormap[opacity].red=image->transparent_color.red; in WriteGIFImage()
1621 image->colormap[opacity].green=image->transparent_color.green; in WriteGIFImage()
1622 image->colormap[opacity].blue=image->transparent_color.blue; in WriteGIFImage()
1630 q=colormap; in WriteGIFImage()
1633 *q++=ScaleQuantumToChar(ClampToQuantum(image->colormap[i].red)); in WriteGIFImage()
1634 *q++=ScaleQuantumToChar(ClampToQuantum(image->colormap[i].green)); in WriteGIFImage()
1635 *q++=ScaleQuantumToChar(ClampToQuantum(image->colormap[i].blue)); in WriteGIFImage()
1654 if (IsPixelInfoEquivalent(&image->background_color,image->colormap+j)) in WriteGIFImage()
1660 (void) WriteBlob(image,length,colormap); in WriteGIFImage()
1662 global_colormap[j]=colormap[j]; in WriteGIFImage()
1862 if (colormap[j] != global_colormap[j]) in WriteGIFImage()
1872 (void) WriteBlob(image,length,colormap); in WriteGIFImage()
1885 colormap=(unsigned char *) RelinquishMagickMemory(colormap); in WriteGIFImage()
1901 colormap=(unsigned char *) RelinquishMagickMemory(colormap); in WriteGIFImage()