Lines Matching defs:ximage
202 XImage
203 *ximage;
276 ximage=(XImage *) AcquireMagickMemory(sizeof(*ximage));
277 if (ximage == (XImage *) NULL)
279 ximage->depth=(int) header.pixmap_depth;
280 ximage->format=(int) header.pixmap_format;
281 ximage->xoffset=(int) header.xoffset;
282 ximage->data=(char *) NULL;
283 ximage->width=(int) header.pixmap_width;
284 ximage->height=(int) header.pixmap_height;
285 ximage->bitmap_pad=(int) header.bitmap_pad;
286 ximage->bytes_per_line=(int) header.bytes_per_line;
287 ximage->byte_order=(int) header.byte_order;
288 ximage->bitmap_unit=(int) header.bitmap_unit;
289 ximage->bitmap_bit_order=(int) header.bitmap_bit_order;
290 ximage->bits_per_pixel=(int) header.bits_per_pixel;
291 ximage->red_mask=header.red_mask;
292 ximage->green_mask=header.green_mask;
293 ximage->blue_mask=header.blue_mask;
294 if ((ximage->width < 0) || (ximage->height < 0) || (ximage->depth < 0) ||
295 (ximage->format < 0) || (ximage->byte_order < 0) ||
296 (ximage->bitmap_bit_order < 0) || (ximage->bitmap_pad < 0) ||
297 (ximage->bytes_per_line < 0))
299 ximage=(XImage *) RelinquishMagickMemory(ximage);
302 if ((ximage->width > 65535) || (ximage->height > 65535))
304 ximage=(XImage *) RelinquishMagickMemory(ximage);
307 if ((ximage->bits_per_pixel > 32) || (ximage->bitmap_unit > 32))
309 ximage=(XImage *) RelinquishMagickMemory(ximage);
312 x_status=XInitImage(ximage);
315 ximage=(XImage *) RelinquishMagickMemory(ximage);
332 ximage=(XImage *) RelinquishMagickMemory(ximage);
340 ximage=(XImage *) RelinquishMagickMemory(ximage);
367 length=(size_t) ximage->bytes_per_line*ximage->height;
368 if (CheckOverflowException(length,ximage->bytes_per_line,ximage->height))
370 ximage=(XImage *) RelinquishMagickMemory(ximage);
373 if (ximage->format != ZPixmap)
379 length*=ximage->depth;
380 if (CheckOverflowException(length,extent,ximage->depth))
382 ximage=(XImage *) RelinquishMagickMemory(ximage);
386 ximage->data=(char *) AcquireQuantumMemory(length,sizeof(*ximage->data));
387 if (ximage->data == (char *) NULL)
389 ximage=(XImage *) RelinquishMagickMemory(ximage);
392 count=ReadBlob(image,length,(unsigned char *) ximage->data);
395 ximage->data=DestroyString(ximage->data);
396 ximage=(XImage *) RelinquishMagickMemory(ximage);
402 image->columns=(size_t) ximage->width;
403 image->rows=(size_t) ximage->height;
408 if ((header.ncolors == 0U) || (ximage->red_mask != 0) ||
409 (ximage->green_mask != 0) || (ximage->blue_mask != 0))
434 red_mask=ximage->red_mask;
441 green_mask=ximage->green_mask;
448 blue_mask=ximage->blue_mask;
466 pixel=XGetPixel(ximage,(int) x,(int) y);
496 pixel=XGetPixel(ximage,(int) x,(int) y);
528 ximage->data=DestroyString(ximage->data);
529 ximage=(XImage *) RelinquishMagickMemory(ximage);
548 index=ConstrainColormapIndex(image,XGetPixel(ximage,(int) x,
569 ximage->data=DestroyString(ximage->data);
570 ximage=(XImage *) RelinquishMagickMemory(ximage);
