Cross Reference: /external/ImageMagick/coders/mvg.c

Lines Matching defs:image
50 #include "MagickCore/image.h"
51 #include "MagickCore/image-private.h"
80 %  IsMVG() returns MagickTrue if the image format type, identified by the
89 %    o magick: compare image format pattern against these bytes.
115 %  ReadMVGImage creates a gradient image and initializes it to
118 %  new image.
126 %    o image_info: the image info.
139     *image;
145     Open image.
154   image=AcquireImage(image_info,exception);
155   status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
158       image=DestroyImageList(image);
161   if ((image->columns == 0) || (image->rows == 0))
173         Determine size of image canvas.
175       while (ReadBlobString(image,primitive) != (char *) NULL)
182         image->columns=(size_t) floor((bounds.x2-bounds.x1)+0.5);
183         image->rows=(size_t) floor((bounds.y2-bounds.y1)+0.5);
187   if ((image->columns == 0) || (image->rows == 0))
190   draw_info->affine.sx=image->resolution.x == 0.0 ? 1.0 : image->resolution.x/
192   draw_info->affine.sy=image->resolution.y == 0.0 ? 1.0 : image->resolution.y/
194   image->columns=(size_t) (draw_info->affine.sx*image->columns);
195   image->rows=(size_t) (draw_info->affine.sy*image->rows);
196   status=SetImageExtent(image,image->columns,image->rows,exception);
198     return(DestroyImageList(image));
199   if (SetImageBackgroundColor(image,exception) == MagickFalse)
201       image=DestroyImageList(image);
207   if (GetBlobStreamData(image) == (unsigned char *) NULL)
208     draw_info->primitive=FileToString(image->filename,~0UL,exception);
211       draw_info->primitive=(char *) AcquireMagickMemory(GetBlobSize(image)+1);
214           CopyMagickMemory(draw_info->primitive,GetBlobStreamData(image),
215             GetBlobSize(image));
216           draw_info->primitive[GetBlobSize(image)]='\0';
221   (void) DrawImage(image,draw_info,exception);
223   (void) CloseBlob(image);
224   return(GetFirstImageInList(image));
239 %  RegisterMVGImage() adds properties for the MVG image format
240 %  to the list of supported formats.  The properties include the image format
304 %  WriteMVGImage() writes an image to a file in MVG image format.
309 %        Image *image,ExceptionInfo *exception)
313 %    o image_info: the image info.
315 %    o image:  The image.
320 static MagickBooleanType WriteMVGImage(const ImageInfo *image_info,Image *image,
330     Open output image file.
334   assert(image != (Image *) NULL);
335   assert(image->signature == MagickCoreSignature);
336   if (image->debug != MagickFalse)
337     (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
338   value=GetImageArtifact(image,"MVG");
341   status=OpenBlob(image_info,image,WriteBlobMode,exception);
344   (void) WriteBlob(image,strlen(value),(const unsigned char *) value);
345   (void) CloseBlob(image);