Lines Matching refs:columns
199 image->columns=0;
208 while (isgraph(c) && (image->columns == 0) && (image->rows == 0))
364 image->columns=(size_t) width;
381 if ((image->columns == 0) && (image->rows == 0))
388 if ((image->columns == 0) || (image->rows == 0))
393 image->compression=(image->columns < 8) || (image->columns > 0x7ffff) ?
400 status=SetImageExtent(image,image->columns,image->rows,exception);
406 pixels=(unsigned char *) AcquireQuantumMemory(image->columns,4*
414 count=ReadBlob(image,4*image->columns*sizeof(*pixels),pixels);
415 if (count != (ssize_t) (4*image->columns*sizeof(*pixels)))
423 if ((size_t) ((((size_t) pixel[2]) << 8) | pixel[3]) != image->columns)
426 count=ReadBlob(image,4*(image->columns-1)*sizeof(*pixels),pixels+4);
434 end=&pixels[(i+1)*image->columns];
466 q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
470 for (x=0; x < (ssize_t) image->columns; x++)
475 pixel[1]=pixels[x+image->columns];
476 pixel[2]=pixels[x+2*image->columns];
477 pixel[3]=pixels[x+3*image->columns];
619 for (p=0; p < image->columns; )
624 while ((runlength < MinimumRunlength) && (q < image->columns))
630 ((q+runlength) < image->columns) && (runlength < 127))
747 (double) image->rows,(double) image->columns);
752 pixels=(unsigned char *) AcquireQuantumMemory(image->columns+128,4*
756 (void) ResetMagickMemory(pixels,0,4*(image->columns+128)*sizeof(*pixels));
759 p=GetVirtualPixels(image,0,y,image->columns,1,exception);
762 if ((image->columns >= 8) && (image->columns <= 0x7ffff))
766 pixel[2]=(unsigned char) (image->columns >> 8);
767 pixel[3]=(unsigned char) (image->columns & 0xff);
773 for (x=0; x < (ssize_t) image->columns; x++)
798 if ((image->columns >= 8) && (image->columns <= 0x7ffff))
801 pixels[x+image->columns]=pixel[1];
802 pixels[x+2*image->columns]=pixel[2];
803 pixels[x+3*image->columns]=pixel[3];
814 if ((image->columns >= 8) && (image->columns <= 0x7ffff))
817 length=HDRWriteRunlengthPixels(image,&pixels[i*image->columns]);
821 count=WriteBlob(image,4*image->columns*sizeof(*pixels),pixels);
822 if (count != (ssize_t) (4*image->columns*sizeof(*pixels)))
