void InputZone::step() { if(m_recognized_characters.size() == 1) m_characters.push_back(m_recognized_characters.front()); else m_unrecognized_images.insert(m_images.size()-1); m_recognized_characters.clear(); m_images.push_back(CompositeImage()); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % I m p o r t I m a g e P i x e l s % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % ImportImagePixels() accepts pixel data and stores in the image at the % location you specify. The method returns True on success otherwise False % if an error is encountered. The pixel data can be either char, short int, % int, long, float, or double in the order specified by map. % % Suppose your want want to upload the first scanline of a 640x480 image from % character data in red-green-blue order: % % ImportImagePixels(image,0,0,640,1,"RGB",CharPixel,pixels); % % The format of the ImportImagePixels method is: % % unsigned int ImportImagePixels(Image *image,const long x_offset, % const long y_offset,const unsigned long columns, % const unsigned long rows,const char *map,const StorageType type, % const void *pixels) % % A description of each parameter follows: % % o image: The image. % % o x_offset, y_offset: Offset (from top left) on base image on which % to composite image data. % % o map: This string reflects the expected ordering of the pixel array. % It can be any combination or order of R = red, G = green, B = blue, % A = alpha (same as Transparency), O = Opacity, T = Transparency, % C = cyan, Y = yellow, M = magenta, K = black, or I = intensity % (for grayscale). Specify "P" = pad, to skip over a quantum which is % intentionally ignored. Creation of an alpha channel for CMYK images % is currently not supported. % % o type: Define the data type of the pixels. Float and double types are % normalized to [0..1] otherwise [0..MaxRGB]. Choose from these types: % CharPixel, ShortPixel, IntegerPixel, LongPixel, FloatPixel, or % DoublePixel. % % o pixels: This array of values contain the pixel components as defined by % map and type. You must preallocate this array where the expected % length varies depending on the values of width, height, map, and type. % % */ WandExport unsigned int ImportImagePixels(Image *image,const long x_offset, const long y_offset,const unsigned long columns,const unsigned long rows, const char *map,const StorageType type,const void *pixels) { Image *constitute_image; assert(image != (Image *) NULL); assert(image->signature == MagickSignature); constitute_image= ConstituteImage(columns,rows,map,type,pixels,&image->exception); if (constitute_image) { (void) CompositeImage(image,CopyCompositeOp,constitute_image,x_offset, y_offset); DestroyImage(constitute_image); return (image->exception.severity == UndefinedException); } return (False); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % R e a d X C F I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % ReadXCFImage() reads a GIMP (GNU Image Manipulation Program) image % file and returns it. It allocates the memory necessary for the new Image % structure and returns a pointer to the new image. % % The format of the ReadXCFImage method is: % % image=ReadXCFImage(image_info) % % A description of each parameter follows: % % o image_info: the image info. % % o exception: return any errors or warnings in this structure. % % */ static Image *ReadXCFImage(const ImageInfo *image_info,ExceptionInfo *exception) { char magick[14]; Image *image; int foundPropEnd = 0; MagickBooleanType status; MagickOffsetType offset; register ssize_t i; size_t length; ssize_t count; size_t image_type; XCFDocInfo doc_info; /* Open image file. */ assert(image_info != (const ImageInfo *) NULL); assert(image_info->signature == MagickSignature); if (image_info->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s", image_info->filename); assert(exception != (ExceptionInfo *) NULL); assert(exception->signature == MagickSignature); image=AcquireImage(image_info); status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception); if (status == MagickFalse) { image=DestroyImageList(image); return((Image *) NULL); } count=ReadBlob(image,14,(unsigned char *) magick); if ((count == 0) || (LocaleNCompare((char *) magick,"gimp xcf",8) != 0)) ThrowReaderException(CorruptImageError,"ImproperImageHeader"); (void) ResetMagickMemory(&doc_info,0,sizeof(XCFDocInfo)); doc_info.exception=exception; doc_info.width=ReadBlobMSBLong(image); doc_info.height=ReadBlobMSBLong(image); if ((doc_info.width > 262144) || (doc_info.height > 262144)) ThrowReaderException(CorruptImageError,"ImproperImageHeader"); doc_info.image_type=ReadBlobMSBLong(image); /* Initialize image attributes. */ image->columns=doc_info.width; image->rows=doc_info.height; image_type=doc_info.image_type; doc_info.file_size=GetBlobSize(image); image->compression=NoCompression; image->depth=8; if (image_type == GIMP_RGB) image->colorspace=RGBColorspace; else if (image_type == GIMP_GRAY) image->colorspace=GRAYColorspace; else if (image_type == GIMP_INDEXED) ThrowReaderException(CoderError,"ColormapTypeNotSupported"); (void) SetImageBackgroundColor(image); image->matte=MagickTrue; /* Read properties. */ while ((foundPropEnd == MagickFalse) && (EOFBlob(image) == MagickFalse)) { PropType prop_type = (PropType) ReadBlobMSBLong(image); size_t prop_size = ReadBlobMSBLong(image); switch (prop_type) { case PROP_END: foundPropEnd=1; break; case PROP_COLORMAP: { /* Cannot rely on prop_size here--the value is set incorrectly by some Gimp versions. */ size_t num_colours = ReadBlobMSBLong(image); for (i=0; i < (ssize_t) (3L*num_colours); i++ ) (void) ReadBlobByte(image); /* if (info->file_version == 0) { gint i; g_message (_("XCF warning: version 0 of XCF file format\n" "did not save indexed colormaps correctly.\n" "Substituting grayscale map.")); info->cp += xcf_read_int32 (info->fp, (guint32*) &gimage->num_cols, 1); gimage->cmap = g_new (guchar, gimage->num_cols*3); xcf_seek_pos (info, info->cp + gimage->num_cols); for (i = 0; i<gimage->num_cols; i++) { gimage->cmap[i*3+0] = i; gimage->cmap[i*3+1] = i; gimage->cmap[i*3+2] = i; } } else { info->cp += xcf_read_int32 (info->fp, (guint32*) &gimage->num_cols, 1); gimage->cmap = g_new (guchar, gimage->num_cols*3); info->cp += xcf_read_int8 (info->fp, (guint8*) gimage->cmap, gimage->num_cols*3); } */ break; } case PROP_COMPRESSION: { doc_info.compression = ReadBlobByte(image); if ((doc_info.compression != COMPRESS_NONE) && (doc_info.compression != COMPRESS_RLE) && (doc_info.compression != COMPRESS_ZLIB) && (doc_info.compression != COMPRESS_FRACTAL)) ThrowReaderException(CorruptImageError,"UnrecognizedImageCompression"); } break; case PROP_GUIDES: { /* just skip it - we don't care about guides */ for (i=0; i < (ssize_t) prop_size; i++ ) if (ReadBlobByte(image) == EOF) ThrowFileException(exception,CorruptImageError, "UnexpectedEndOfFile",image->filename); } break; case PROP_RESOLUTION: { /* float xres = (float) */ (void) ReadBlobMSBLong(image); /* float yres = (float) */ (void) ReadBlobMSBLong(image); /* if (xres < GIMP_MIN_RESOLUTION || xres > GIMP_MAX_RESOLUTION || yres < GIMP_MIN_RESOLUTION || yres > GIMP_MAX_RESOLUTION) { g_message ("Warning, resolution out of range in XCF file"); xres = gimage->gimp->config->default_xresolution; yres = gimage->gimp->config->default_yresolution; } */ /* BOGUS: we don't write these yet because we aren't reading them properly yet :( image->x_resolution = xres; image->y_resolution = yres; */ } break; case PROP_TATTOO: { /* we need to read it, even if we ignore it */ /*size_t tattoo_state = */ (void) ReadBlobMSBLong(image); } break; case PROP_PARASITES: { /* BOGUS: we may need these for IPTC stuff */ for (i=0; i < (ssize_t) prop_size; i++ ) if (ReadBlobByte(image) == EOF) ThrowFileException(exception,CorruptImageError, "UnexpectedEndOfFile",image->filename); /* gssize_t base = info->cp; GimpParasite *p; while (info->cp - base < prop_size) { p = xcf_load_parasite (info); gimp_image_parasite_attach (gimage, p); gimp_parasite_free (p); } if (info->cp - base != prop_size) g_message ("Error detected while loading an image's parasites"); */ } break; case PROP_UNIT: { /* BOGUS: ignore for now... */ /*size_t unit = */ (void) ReadBlobMSBLong(image); } break; case PROP_PATHS: { /* BOGUS: just skip it for now */ for (i=0; i< (ssize_t) prop_size; i++ ) if (ReadBlobByte(image) == EOF) ThrowFileException(exception,CorruptImageError, "UnexpectedEndOfFile",image->filename); /* PathList *paths = xcf_load_bzpaths (gimage, info); gimp_image_set_paths (gimage, paths); */ } break; case PROP_USER_UNIT: { char unit_string[1000]; /*BOGUS: ignored for now */ /*float factor = (float) */ (void) ReadBlobMSBLong(image); /* size_t digits = */ (void) ReadBlobMSBLong(image); for (i=0; i<5; i++) (void) ReadBlobStringWithLongSize(image, unit_string, sizeof(unit_string)); } break; default: { int buf[16]; ssize_t amount; /* read over it... */ while ((prop_size > 0) && (EOFBlob(image) == MagickFalse)) { amount=(ssize_t) MagickMin(16, prop_size); amount=(ssize_t) ReadBlob(image,(size_t) amount,(unsigned char *) &buf); if (!amount) ThrowReaderException(CorruptImageError,"CorruptImage"); prop_size -= (size_t) MagickMin(16,(size_t) amount); } } break; } } if (foundPropEnd == MagickFalse) ThrowReaderException(CorruptImageError,"ImproperImageHeader"); if ((image_info->ping != MagickFalse) && (image_info->number_scenes != 0)) { ; /* do nothing, were just pinging! */ } else { int current_layer = 0, foundAllLayers = MagickFalse, number_layers = 0; MagickOffsetType oldPos=TellBlob(image); XCFLayerInfo *layer_info; /* the read pointer */ do { ssize_t offset = (ssize_t) ReadBlobMSBLong(image); if (offset == 0) foundAllLayers=MagickTrue; else number_layers++; if (EOFBlob(image) != MagickFalse) { ThrowFileException(exception,CorruptImageError, "UnexpectedEndOfFile",image->filename); break; } } while (foundAllLayers == MagickFalse); offset=SeekBlob(image,oldPos,SEEK_SET); /* restore the position! */ if (offset < 0) ThrowReaderException(CorruptImageError,"ImproperImageHeader"); /* allocate our array of layer info blocks */ length=(size_t) number_layers; layer_info=(XCFLayerInfo *) AcquireQuantumMemory(length, sizeof(*layer_info)); if (layer_info == (XCFLayerInfo *) NULL) ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); (void) ResetMagickMemory(layer_info,0,number_layers*sizeof(XCFLayerInfo)); for ( ; ; ) { MagickBooleanType layer_ok; MagickOffsetType offset, saved_pos; /* read in the offset of the next layer */ offset=(MagickOffsetType) ReadBlobMSBLong(image); /* if the offset is 0 then we are at the end * of the layer list. */ if (offset == 0) break; /* save the current position as it is where the * next layer offset is stored. */ saved_pos=TellBlob(image); /* seek to the layer offset */ offset=SeekBlob(image,offset,SEEK_SET); /* read in the layer */ layer_ok=ReadOneLayer(image,&doc_info,&layer_info[current_layer]); if (layer_ok == MagickFalse) { int j; for (j=0; j < current_layer; j++) layer_info[j].image=DestroyImage(layer_info[j].image); ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); } /* restore the saved position so we'll be ready to * read the next offset. */ offset=SeekBlob(image, saved_pos, SEEK_SET); current_layer++; } if (number_layers == 1) { /* Composite the layer data onto the main image, dispose the layer. */ (void) CompositeImage(image,OverCompositeOp,layer_info[0].image, layer_info[0].offset_x,layer_info[0].offset_y); layer_info[0].image =DestroyImage( layer_info[0].image); } else { #if 0 { /* NOTE: XCF layers are REVERSED from composite order! */ signed int j; for (j=number_layers-1; j>=0; j--) { /* BOGUS: need to consider layer blending modes!! */ if ( layer_info[j].visible ) { /* only visible ones, please! */ CompositeImage(image, OverCompositeOp, layer_info[j].image, layer_info[j].offset_x, layer_info[j].offset_y ); layer_info[j].image =DestroyImage( layer_info[j].image ); /* Bob says that if we do this, we'll get REAL gray images! */ if ( image_type == GIMP_GRAY ) { QuantizeInfo qi; GetQuantizeInfo(&qi); qi.colorspace = GRAYColorspace; QuantizeImage( &qi, layer_info[j].image ); } } } } #else { /* NOTE: XCF layers are REVERSED from composite order! */ signed int j; /* first we copy the last layer on top of the main image */ (void) CompositeImage(image,CopyCompositeOp, layer_info[number_layers-1].image, layer_info[number_layers-1].offset_x, layer_info[number_layers-1].offset_y); layer_info[number_layers-1].image=DestroyImage( layer_info[number_layers-1].image); /* now reverse the order of the layers as they are put into subimages */ j=number_layers-2; image->next=layer_info[j].image; layer_info[j].image->previous=image; layer_info[j].image->page.x=layer_info[j].offset_x; layer_info[j].image->page.y=layer_info[j].offset_y; layer_info[j].image->page.width=layer_info[j].width; layer_info[j].image->page.height=layer_info[j].height; for (j=number_layers-3; j>=0; j--) { if (j > 0) layer_info[j].image->next=layer_info[j-1].image; if (j < (number_layers-1)) layer_info[j].image->previous=layer_info[j+1].image; layer_info[j].image->page.x=layer_info[j].offset_x; layer_info[j].image->page.y=layer_info[j].offset_y; layer_info[j].image->page.width=layer_info[j].width; layer_info[j].image->page.height=layer_info[j].height; } } #endif } layer_info=(XCFLayerInfo *) RelinquishMagickMemory(layer_info); #if 0 /* BOGUS: do we need the channels?? */ while (MagickTrue) { /* read in the offset of the next channel */ info->cp += xcf_read_int32 (info->fp, &offset, 1); /* if the offset is 0 then we are at the end * of the channel list. */ if (offset == 0) break; /* save the current position as it is where the * next channel offset is stored. */ saved_pos = info->cp; /* seek to the channel offset */ xcf_seek_pos (info, offset); /* read in the layer */ channel = xcf_load_channel (info, gimage); if (channel == 0) goto error; num_successful_elements++; /* add the channel to the image if its not the selection */ if (channel != gimage->selection_mask) gimp_image_add_channel (gimage, channel, -1); /* restore the saved position so we'll be ready to * read the next offset. */ xcf_seek_pos (info, saved_pos); } #endif } (void) CloseBlob(image); if (image_type == GIMP_GRAY) image->type=GrayscaleType; return(GetFirstImageInList(image)); }
static MagickBooleanType load_level(Image *image,XCFDocInfo *inDocInfo, XCFLayerInfo *inLayerInfo) { ExceptionInfo *exception; int destLeft = 0, destTop = 0; Image* tile_image; MagickBooleanType status; MagickOffsetType saved_pos, offset, offset2; register ssize_t i; size_t width, height, ntiles, ntile_rows, ntile_cols, tile_image_width, tile_image_height; /* start reading the data */ exception=inDocInfo->exception; width=ReadBlobMSBLong(image); height=ReadBlobMSBLong(image); /* read in the first tile offset. * if it is '0', then this tile level is empty * and we can simply return. */ offset=(MagickOffsetType) ReadBlobMSBLong(image); if (offset == 0) return(MagickTrue); /* Initialise the reference for the in-memory tile-compression */ ntile_rows=(height+TILE_HEIGHT-1)/TILE_HEIGHT; ntile_cols=(width+TILE_WIDTH-1)/TILE_WIDTH; ntiles=ntile_rows*ntile_cols; for (i = 0; i < (ssize_t) ntiles; i++) { status=MagickFalse; if (offset == 0) ThrowBinaryException(CorruptImageError,"NotEnoughTiles",image->filename); /* save the current position as it is where the * next tile offset is stored. */ saved_pos=TellBlob(image); /* read in the offset of the next tile so we can calculate the amount of data needed for this tile*/ offset2=(MagickOffsetType)ReadBlobMSBLong(image); /* if the offset is 0 then we need to read in the maximum possible allowing for negative compression */ if (offset2 == 0) offset2=(MagickOffsetType) (offset + TILE_WIDTH * TILE_WIDTH * 4* 1.5); /* seek to the tile offset */ offset=SeekBlob(image, offset, SEEK_SET); /* allocate the image for the tile NOTE: the last tile in a row or column may not be a full tile! */ tile_image_width=(size_t) (destLeft == (int) ntile_cols-1 ? (int) width % TILE_WIDTH : TILE_WIDTH); if (tile_image_width == 0) tile_image_width=TILE_WIDTH; tile_image_height = (size_t) (destTop == (int) ntile_rows-1 ? (int) height % TILE_HEIGHT : TILE_HEIGHT); if (tile_image_height == 0) tile_image_height=TILE_HEIGHT; tile_image=CloneImage(inLayerInfo->image,tile_image_width, tile_image_height,MagickTrue,exception); /* read in the tile */ switch (inDocInfo->compression) { case COMPRESS_NONE: if (load_tile(image,tile_image,inDocInfo,inLayerInfo,(size_t) (offset2-offset)) == 0) status=MagickTrue; break; case COMPRESS_RLE: if (load_tile_rle (image,tile_image,inDocInfo,inLayerInfo, (int) (offset2-offset)) == 0) status=MagickTrue; break; case COMPRESS_ZLIB: ThrowBinaryException(CoderError,"ZipCompressNotSupported", image->filename) case COMPRESS_FRACTAL: ThrowBinaryException(CoderError,"FractalCompressNotSupported", image->filename) } /* composite the tile onto the layer's image, and then destroy it */ (void) CompositeImage(inLayerInfo->image,CopyCompositeOp,tile_image, destLeft * TILE_WIDTH,destTop*TILE_HEIGHT); tile_image=DestroyImage(tile_image); /* adjust tile position */ destLeft++; if (destLeft >= (int) ntile_cols) { destLeft = 0; destTop++; } if (status != MagickFalse) return(MagickFalse); /* restore the saved position so we'll be ready to * read the next offset. */ offset=SeekBlob(image, saved_pos, SEEK_SET); /* read in the offset of the next tile */ offset=(MagickOffsetType) ReadBlobMSBLong(image); } if (offset != 0) ThrowBinaryException(CorruptImageError,"CorruptImage",image->filename) return(MagickTrue); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % F r a m e I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % FrameImage() adds a simulated three-dimensional border around the image. % The color of the border is defined by the matte_color member of image. % Members width and height of frame_info specify the border width of the % vertical and horizontal sides of the frame. Members inner and outer % indicate the width of the inner and outer shadows of the frame. % % The format of the FrameImage method is: % % Image *FrameImage(const Image *image,const FrameInfo *frame_info, % ExceptionInfo *exception) % % A description of each parameter follows: % % o image: the image. % % o frame_info: Define the width and height of the frame and its bevels. % % o exception: return any errors or warnings in this structure. % */ MagickExport Image *FrameImage(const Image *image,const FrameInfo *frame_info, ExceptionInfo *exception) { #define FrameImageTag "Frame/Image" CacheView *image_view, *frame_view; Image *frame_image; MagickBooleanType status; MagickOffsetType progress; MagickPixelPacket accentuate, border, highlight, interior, matte, shadow, trough; register ssize_t x; size_t bevel_width, height, width; ssize_t y; /* Check frame geometry. */ assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); assert(frame_info != (FrameInfo *) NULL); if ((frame_info->outer_bevel < 0) || (frame_info->inner_bevel < 0)) ThrowImageException(OptionError,"FrameIsLessThanImageSize"); bevel_width=(size_t) (frame_info->outer_bevel+frame_info->inner_bevel); width=frame_info->width-frame_info->x-bevel_width; height=frame_info->height-frame_info->y-bevel_width; if ((width < image->columns) || (height < image->rows)) ThrowImageException(OptionError,"FrameIsLessThanImageSize"); /* Initialize framed image attributes. */ frame_image=CloneImage(image,frame_info->width,frame_info->height,MagickTrue, exception); if (frame_image == (Image *) NULL) return((Image *) NULL); if (SetImageStorageClass(frame_image,DirectClass) == MagickFalse) { InheritException(exception,&frame_image->exception); frame_image=DestroyImage(frame_image); return((Image *) NULL); } if (frame_image->matte_color.opacity != OpaqueOpacity) frame_image->matte=MagickTrue; frame_image->page=image->page; if ((image->page.width != 0) && (image->page.height != 0)) { frame_image->page.width+=frame_image->columns-image->columns; frame_image->page.height+=frame_image->rows-image->rows; } /* Initialize 3D effects color. */ GetMagickPixelPacket(frame_image,&interior); SetMagickPixelPacket(frame_image,&image->border_color,(IndexPacket *) NULL, &interior); GetMagickPixelPacket(frame_image,&matte); matte.colorspace=RGBColorspace; SetMagickPixelPacket(frame_image,&image->matte_color,(IndexPacket *) NULL, &matte); GetMagickPixelPacket(frame_image,&border); border.colorspace=RGBColorspace; SetMagickPixelPacket(frame_image,&image->border_color,(IndexPacket *) NULL, &border); GetMagickPixelPacket(frame_image,&accentuate); accentuate.red=(MagickRealType) (QuantumScale*((QuantumRange- AccentuateModulate)*matte.red+(QuantumRange*AccentuateModulate))); accentuate.green=(MagickRealType) (QuantumScale*((QuantumRange- AccentuateModulate)*matte.green+(QuantumRange*AccentuateModulate))); accentuate.blue=(MagickRealType) (QuantumScale*((QuantumRange- AccentuateModulate)*matte.blue+(QuantumRange*AccentuateModulate))); accentuate.opacity=matte.opacity; GetMagickPixelPacket(frame_image,&highlight); highlight.red=(MagickRealType) (QuantumScale*((QuantumRange- HighlightModulate)*matte.red+(QuantumRange*HighlightModulate))); highlight.green=(MagickRealType) (QuantumScale*((QuantumRange- HighlightModulate)*matte.green+(QuantumRange*HighlightModulate))); highlight.blue=(MagickRealType) (QuantumScale*((QuantumRange- HighlightModulate)*matte.blue+(QuantumRange*HighlightModulate))); highlight.opacity=matte.opacity; GetMagickPixelPacket(frame_image,&shadow); shadow.red=QuantumScale*matte.red*ShadowModulate; shadow.green=QuantumScale*matte.green*ShadowModulate; shadow.blue=QuantumScale*matte.blue*ShadowModulate; shadow.opacity=matte.opacity; GetMagickPixelPacket(frame_image,&trough); trough.red=QuantumScale*matte.red*TroughModulate; trough.green=QuantumScale*matte.green*TroughModulate; trough.blue=QuantumScale*matte.blue*TroughModulate; trough.opacity=matte.opacity; if (image->colorspace == CMYKColorspace) { ConvertRGBToCMYK(&interior); ConvertRGBToCMYK(&matte); ConvertRGBToCMYK(&border); ConvertRGBToCMYK(&accentuate); ConvertRGBToCMYK(&highlight); ConvertRGBToCMYK(&shadow); ConvertRGBToCMYK(&trough); } status=MagickTrue; progress=0; image_view=AcquireCacheView(image); frame_view=AcquireCacheView(frame_image); height=(size_t) (frame_info->outer_bevel+(frame_info->y-bevel_width)+ frame_info->inner_bevel); if (height != 0) { register IndexPacket *restrict frame_indexes; register ssize_t x; register PixelPacket *restrict q; /* Draw top of ornamental border. */ q=QueueCacheViewAuthenticPixels(frame_view,0,0,frame_image->columns, height,exception); frame_indexes=GetCacheViewAuthenticIndexQueue(frame_view); if (q != (PixelPacket *) NULL) { /* Draw top of ornamental border. */ for (y=0; y < (ssize_t) frame_info->outer_bevel; y++) { for (x=0; x < (ssize_t) (frame_image->columns-y); x++) { if (x < y) SetPixelPacket(frame_image,&highlight,q,frame_indexes); else SetPixelPacket(frame_image,&accentuate,q,frame_indexes); q++; frame_indexes++; } for ( ; x < (ssize_t) frame_image->columns; x++) { SetPixelPacket(frame_image,&shadow,q,frame_indexes); q++; frame_indexes++; } } for (y=0; y < (ssize_t) (frame_info->y-bevel_width); y++) { for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelPacket(frame_image,&highlight,q,frame_indexes); q++; frame_indexes++; } width=frame_image->columns-2*frame_info->outer_bevel; for (x=0; x < (ssize_t) width; x++) { SetPixelPacket(frame_image,&matte,q,frame_indexes); q++; frame_indexes++; } for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelPacket(frame_image,&shadow,q,frame_indexes); q++; frame_indexes++; } } for (y=0; y < (ssize_t) frame_info->inner_bevel; y++) { for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelPacket(frame_image,&highlight,q,frame_indexes); q++; frame_indexes++; } for (x=0; x < (ssize_t) (frame_info->x-bevel_width); x++) { SetPixelPacket(frame_image,&matte,q,frame_indexes); q++; frame_indexes++; } width=image->columns+((size_t) frame_info->inner_bevel << 1)- y; for (x=0; x < (ssize_t) width; x++) { if (x < y) SetPixelPacket(frame_image,&shadow,q,frame_indexes); else SetPixelPacket(frame_image,&trough,q,frame_indexes); q++; frame_indexes++; } for ( ; x < (ssize_t) (image->columns+2*frame_info->inner_bevel); x++) { SetPixelPacket(frame_image,&highlight,q,frame_indexes); q++; frame_indexes++; } width=frame_info->width-frame_info->x-image->columns-bevel_width; for (x=0; x < (ssize_t) width; x++) { SetPixelPacket(frame_image,&matte,q,frame_indexes); q++; frame_indexes++; } for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelPacket(frame_image,&shadow,q,frame_indexes); q++; frame_indexes++; } } (void) SyncCacheViewAuthenticPixels(frame_view,exception); } } /* Draw sides of ornamental border. */ #if defined(MAGICKCORE_OPENMP_SUPPORT) #pragma omp parallel for schedule(dynamic,4) shared(progress,status) omp_throttle(1) #endif for (y=0; y < (ssize_t) image->rows; y++) { register IndexPacket *restrict frame_indexes; register ssize_t x; register PixelPacket *restrict q; /* Initialize scanline with matte color. */ if (status == MagickFalse) continue; q=QueueCacheViewAuthenticPixels(frame_view,0,frame_info->y+y, frame_image->columns,1,exception); if (q == (PixelPacket *) NULL) { status=MagickFalse; continue; } frame_indexes=GetCacheViewAuthenticIndexQueue(frame_view); for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelPacket(frame_image,&highlight,q,frame_indexes); q++; frame_indexes++; } for (x=0; x < (ssize_t) (frame_info->x-bevel_width); x++) { SetPixelPacket(frame_image,&matte,q,frame_indexes); q++; frame_indexes++; } for (x=0; x < (ssize_t) frame_info->inner_bevel; x++) { SetPixelPacket(frame_image,&shadow,q,frame_indexes); q++; frame_indexes++; } /* Set frame interior to interior color. */ if ((image->compose != CopyCompositeOp) && ((image->compose != OverCompositeOp) || (image->matte != MagickFalse))) for (x=0; x < (ssize_t) image->columns; x++) { SetPixelPacket(frame_image,&interior,q,frame_indexes); q++; frame_indexes++; } else { register const IndexPacket *indexes; register const PixelPacket *p; p=GetCacheViewVirtualPixels(image_view,0,y,image->columns,1,exception); if (p == (const PixelPacket *) NULL) { status=MagickFalse; continue; } indexes=GetCacheViewVirtualIndexQueue(image_view); (void) CopyMagickMemory(q,p,image->columns*sizeof(*p)); if ((image->colorspace == CMYKColorspace) && (frame_image->colorspace == CMYKColorspace)) { (void) CopyMagickMemory(frame_indexes,indexes,image->columns* sizeof(*indexes)); frame_indexes+=image->columns; } q+=image->columns; } for (x=0; x < (ssize_t) frame_info->inner_bevel; x++) { SetPixelPacket(frame_image,&highlight,q,frame_indexes); q++; frame_indexes++; } width=frame_info->width-frame_info->x-image->columns-bevel_width; for (x=0; x < (ssize_t) width; x++) { SetPixelPacket(frame_image,&matte,q,frame_indexes); q++; frame_indexes++; } for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelPacket(frame_image,&shadow,q,frame_indexes); q++; frame_indexes++; } if (SyncCacheViewAuthenticPixels(frame_view,exception) == MagickFalse) status=MagickFalse; if (image->progress_monitor != (MagickProgressMonitor) NULL) { MagickBooleanType proceed; #if defined(MAGICKCORE_OPENMP_SUPPORT) #pragma omp critical (MagickCore_FrameImage) #endif proceed=SetImageProgress(image,FrameImageTag,progress++,image->rows); if (proceed == MagickFalse) status=MagickFalse; } } height=(size_t) (frame_info->inner_bevel+frame_info->height- frame_info->y-image->rows-bevel_width+frame_info->outer_bevel); if (height != 0) { register IndexPacket *restrict frame_indexes; register ssize_t x; register PixelPacket *restrict q; /* Draw bottom of ornamental border. */ q=QueueCacheViewAuthenticPixels(frame_view,0,(ssize_t) (frame_image->rows- height),frame_image->columns,height,exception); if (q != (PixelPacket *) NULL) { /* Draw bottom of ornamental border. */ frame_indexes=GetCacheViewAuthenticIndexQueue(frame_view); for (y=frame_info->inner_bevel-1; y >= 0; y--) { for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelPacket(frame_image,&highlight,q,frame_indexes); q++; frame_indexes++; } for (x=0; x < (ssize_t) (frame_info->x-bevel_width); x++) { SetPixelPacket(frame_image,&matte,q,frame_indexes); q++; frame_indexes++; } for (x=0; x < y; x++) { SetPixelPacket(frame_image,&shadow,q,frame_indexes); q++; frame_indexes++; } for ( ; x < (ssize_t) (image->columns+2*frame_info->inner_bevel); x++) { if (x >= (ssize_t) (image->columns+2*frame_info->inner_bevel-y)) SetPixelPacket(frame_image,&highlight,q,frame_indexes); else SetPixelPacket(frame_image,&accentuate,q,frame_indexes); q++; frame_indexes++; } width=frame_info->width-frame_info->x-image->columns-bevel_width; for (x=0; x < (ssize_t) width; x++) { SetPixelPacket(frame_image,&matte,q,frame_indexes); q++; frame_indexes++; } for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelPacket(frame_image,&shadow,q,frame_indexes); q++; frame_indexes++; } } height=frame_info->height-frame_info->y-image->rows-bevel_width; for (y=0; y < (ssize_t) height; y++) { for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelPacket(frame_image,&highlight,q,frame_indexes); q++; frame_indexes++; } width=frame_image->columns-2*frame_info->outer_bevel; for (x=0; x < (ssize_t) width; x++) { SetPixelPacket(frame_image,&matte,q,frame_indexes); q++; frame_indexes++; } for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelPacket(frame_image,&shadow,q,frame_indexes); q++; frame_indexes++; } } for (y=frame_info->outer_bevel-1; y >= 0; y--) { for (x=0; x < y; x++) { SetPixelPacket(frame_image,&highlight,q,frame_indexes); q++; frame_indexes++; } for ( ; x < (ssize_t) frame_image->columns; x++) { if (x >= (ssize_t) (frame_image->columns-y)) SetPixelPacket(frame_image,&shadow,q,frame_indexes); else SetPixelPacket(frame_image,&trough,q,frame_indexes); q++; frame_indexes++; } } (void) SyncCacheViewAuthenticPixels(frame_view,exception); } } frame_view=DestroyCacheView(frame_view); image_view=DestroyCacheView(image_view); if ((image->compose != CopyCompositeOp) && ((image->compose != OverCompositeOp) || (image->matte != MagickFalse))) { x=(ssize_t) (frame_info->outer_bevel+(frame_info->x-bevel_width)+ frame_info->inner_bevel); y=(ssize_t) (frame_info->outer_bevel+(frame_info->y-bevel_width)+ frame_info->inner_bevel); (void) CompositeImage(frame_image,image->compose,image,x,y); } return(frame_image); }
WandExport MagickBooleanType CompareImageCommand(ImageInfo *image_info, int argc,char **argv,char **metadata,ExceptionInfo *exception) { #define DefaultDissimilarityThreshold 0.31830988618379067154 #define DestroyCompare() \ { \ if (similarity_image != (Image *) NULL) \ similarity_image=DestroyImageList(similarity_image); \ if (difference_image != (Image *) NULL) \ difference_image=DestroyImageList(difference_image); \ DestroyImageStack(); \ for (i=0; i < (ssize_t) argc; i++) \ argv[i]=DestroyString(argv[i]); \ argv=(char **) RelinquishMagickMemory(argv); \ } #define ThrowCompareException(asperity,tag,option) \ { \ if (exception->severity < (asperity)) \ (void) ThrowMagickException(exception,GetMagickModule(),asperity,tag, \ "`%s'",option); \ DestroyCompare(); \ return(MagickFalse); \ } #define ThrowCompareInvalidArgumentException(option,argument) \ { \ (void) ThrowMagickException(exception,GetMagickModule(),OptionError, \ "InvalidArgument","`%s': %s",option,argument); \ DestroyCompare(); \ return(MagickFalse); \ } char *filename, *option; const char *format; ChannelType channels; double dissimilarity_threshold, distortion, similarity_metric; Image *difference_image, *image, *reconstruct_image, *similarity_image; ImageStack image_stack[MaxImageStackDepth+1]; MagickBooleanType fire, pend, respect_parenthesis, subimage_search; MagickStatusType status; MetricType metric; RectangleInfo offset; register ssize_t i; ssize_t j, k; /* Set defaults. */ assert(image_info != (ImageInfo *) NULL); assert(image_info->signature == MagickSignature); if (image_info->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"..."); assert(exception != (ExceptionInfo *) NULL); if (argc == 2) { option=argv[1]; if ((LocaleCompare("version",option+1) == 0) || (LocaleCompare("-version",option+1) == 0)) { (void) FormatLocaleFile(stdout,"Version: %s\n", GetMagickVersion((size_t *) NULL)); (void) FormatLocaleFile(stdout,"Copyright: %s\n", GetMagickCopyright()); (void) FormatLocaleFile(stdout,"Features: %s\n\n", GetMagickFeatures()); return(MagickFalse); } } if (argc < 3) return(CompareUsage()); channels=CompositeChannels; difference_image=NewImageList(); similarity_image=NewImageList(); dissimilarity_threshold=DefaultDissimilarityThreshold; distortion=0.0; format=(char *) NULL; j=1; k=0; metric=UndefinedMetric; NewImageStack(); option=(char *) NULL; pend=MagickFalse; reconstruct_image=NewImageList(); respect_parenthesis=MagickFalse; status=MagickTrue; subimage_search=MagickFalse; /* Compare an image. */ ReadCommandlLine(argc,&argv); status=ExpandFilenames(&argc,&argv); if (status == MagickFalse) ThrowCompareException(ResourceLimitError,"MemoryAllocationFailed", GetExceptionMessage(errno)); for (i=1; i < (ssize_t) (argc-1); i++) { option=argv[i]; if (LocaleCompare(option,"(") == 0) { FireImageStack(MagickTrue,MagickTrue,pend); if (k == MaxImageStackDepth) ThrowCompareException(OptionError,"ParenthesisNestedTooDeeply", option); PushImageStack(); continue; } if (LocaleCompare(option,")") == 0) { FireImageStack(MagickTrue,MagickTrue,MagickTrue); if (k == 0) ThrowCompareException(OptionError,"UnableToParseExpression",option); PopImageStack(); continue; } if (IsCommandOption(option) == MagickFalse) { Image *images; /* Read input image. */ FireImageStack(MagickFalse,MagickFalse,pend); filename=argv[i]; if ((LocaleCompare(filename,"--") == 0) && (i < (ssize_t) (argc-1))) filename=argv[++i]; (void) CopyMagickString(image_info->filename,filename,MaxTextExtent); images=ReadImages(image_info,exception); status&=(images != (Image *) NULL) && (exception->severity < ErrorException); if (images == (Image *) NULL) continue; AppendImageStack(images); continue; } pend=image != (Image *) NULL ? MagickTrue : MagickFalse; switch (*(option+1)) { case 'a': { if (LocaleCompare("alpha",option+1) == 0) { ssize_t type; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); type=ParseCommandOption(MagickAlphaOptions,MagickFalse,argv[i]); if (type < 0) ThrowCompareException(OptionError,"UnrecognizedAlphaChannelType", argv[i]); break; } if (LocaleCompare("authenticate",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option); } case 'c': { if (LocaleCompare("cache",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("channel",option+1) == 0) { ssize_t channel; if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); channel=ParseChannelOption(argv[i]); if (channel < 0) ThrowCompareException(OptionError,"UnrecognizedChannelType", argv[i]); channels=(ChannelType) channel; break; } if (LocaleCompare("colorspace",option+1) == 0) { ssize_t colorspace; if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); colorspace=ParseCommandOption(MagickColorspaceOptions,MagickFalse, argv[i]); if (colorspace < 0) ThrowCompareException(OptionError,"UnrecognizedColorspace", argv[i]); break; } if (LocaleCompare("compose",option+1) == 0) { ssize_t compose; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); compose=ParseCommandOption(MagickComposeOptions,MagickFalse, argv[i]); if (compose < 0) ThrowCompareException(OptionError,"UnrecognizedComposeOperator", argv[i]); break; } if (LocaleCompare("compress",option+1) == 0) { ssize_t compress; if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); compress=ParseCommandOption(MagickCompressOptions,MagickFalse, argv[i]); if (compress < 0) ThrowCompareException(OptionError,"UnrecognizedImageCompression", argv[i]); break; } if (LocaleCompare("concurrent",option+1) == 0) break; ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'd': { if (LocaleCompare("debug",option+1) == 0) { LogEventType event_mask; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); event_mask=SetLogEventMask(argv[i]); if (event_mask == UndefinedEvents) ThrowCompareException(OptionError,"UnrecognizedEventType", argv[i]); break; } if (LocaleCompare("decipher",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("define",option+1) == 0) { i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); if (*option == '+') { const char *define; define=GetImageOption(image_info,argv[i]); if (define == (const char *) NULL) ThrowCompareException(OptionError,"NoSuchOption",argv[i]); break; } break; } if (LocaleCompare("density",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("depth",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("dissimilarity-threshold",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); if (*option == '+') dissimilarity_threshold=DefaultDissimilarityThreshold; else dissimilarity_threshold=StringToDouble(argv[i],(char **) NULL); break; } if (LocaleCompare("duration",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'e': { if (LocaleCompare("encipher",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("extract",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'f': { if (LocaleCompare("format",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); format=argv[i]; break; } if (LocaleCompare("fuzz",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'h': { if ((LocaleCompare("help",option+1) == 0) || (LocaleCompare("-help",option+1) == 0)) return(CompareUsage()); if (LocaleCompare("highlight-color",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'i': { if (LocaleCompare("identify",option+1) == 0) break; if (LocaleCompare("interlace",option+1) == 0) { ssize_t interlace; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); interlace=ParseCommandOption(MagickInterlaceOptions,MagickFalse, argv[i]); if (interlace < 0) ThrowCompareException(OptionError,"UnrecognizedInterlaceType", argv[i]); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'l': { if (LocaleCompare("limit",option+1) == 0) { char *p; double value; ssize_t resource; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); resource=ParseCommandOption(MagickResourceOptions,MagickFalse, argv[i]); if (resource < 0) ThrowCompareException(OptionError,"UnrecognizedResourceType", argv[i]); i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); value=StringToDouble(argv[i],&p); (void) value; if ((p == argv[i]) && (LocaleCompare("unlimited",argv[i]) != 0)) ThrowCompareInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("list",option+1) == 0) { ssize_t list; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); list=ParseCommandOption(MagickListOptions,MagickFalse,argv[i]); if (list < 0) ThrowCompareException(OptionError,"UnrecognizedListType",argv[i]); status=MogrifyImageInfo(image_info,(int) (i-j+1),(const char **) argv+j,exception); DestroyCompare(); return(status != 0 ? MagickFalse : MagickTrue); } if (LocaleCompare("log",option+1) == 0) { if (*option == '+') break; i++; if ((i == (ssize_t) argc) || (strchr(argv[i],'%') == (char *) NULL)) ThrowCompareException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("lowlight-color",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'm': { if (LocaleCompare("matte",option+1) == 0) break; if (LocaleCompare("metric",option+1) == 0) { ssize_t type; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); type=ParseCommandOption(MagickMetricOptions,MagickTrue,argv[i]); if (type < 0) ThrowCompareException(OptionError,"UnrecognizedMetricType", argv[i]); metric=(MetricType) type; break; } if (LocaleCompare("monitor",option+1) == 0) break; ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'p': { if (LocaleCompare("passphrase",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("profile",option+1) == 0) { i++; if (i == (ssize_t) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'q': { if (LocaleCompare("quality",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("quantize",option+1) == 0) { ssize_t colorspace; if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); colorspace=ParseCommandOption(MagickColorspaceOptions, MagickFalse,argv[i]); if (colorspace < 0) ThrowCompareException(OptionError,"UnrecognizedColorspace", argv[i]); break; } if (LocaleCompare("quiet",option+1) == 0) break; ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'r': { if (LocaleCompare("regard-warnings",option+1) == 0) break; if (LocaleNCompare("respect-parentheses",option+1,17) == 0) { respect_parenthesis=(*option == '-') ? MagickTrue : MagickFalse; break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 's': { if (LocaleCompare("sampling-factor",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("seed",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("set",option+1) == 0) { i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("size",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); if (IsGeometry(argv[i]) == MagickFalse) ThrowCompareInvalidArgumentException(option,argv[i]); break; } if (LocaleCompare("subimage-search",option+1) == 0) { if (*option == '+') { subimage_search=MagickFalse; break; } subimage_search=MagickTrue; break; } if (LocaleCompare("synchronize",option+1) == 0) break; ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 't': { if (LocaleCompare("taint",option+1) == 0) break; if (LocaleCompare("transparent-color",option+1) == 0) { if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); break; } if (LocaleCompare("type",option+1) == 0) { ssize_t type; if (*option == '+') break; i++; if (i == (ssize_t) argc) ThrowCompareException(OptionError,"MissingArgument",option); type=ParseCommandOption(MagickTypeOptions,MagickFalse,argv[i]); if (type < 0) ThrowCompareException(OptionError,"UnrecognizedImageType", argv[i]); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case 'v': { if (LocaleCompare("verbose",option+1) == 0) break; if ((LocaleCompare("version",option+1) == 0) || (LocaleCompare("-version",option+1) == 0)) { (void) FormatLocaleFile(stdout,"Version: %s\n", GetMagickVersion((size_t *) NULL)); (void) FormatLocaleFile(stdout,"Copyright: %s\n", GetMagickCopyright()); (void) FormatLocaleFile(stdout,"Features: %s\n\n", GetMagickFeatures()); break; } if (LocaleCompare("virtual-pixel",option+1) == 0) { ssize_t method; if (*option == '+') break; i++; if (i == (ssize_t) (argc-1)) ThrowCompareException(OptionError,"MissingArgument",option); method=ParseCommandOption(MagickVirtualPixelOptions,MagickFalse, argv[i]); if (method < 0) ThrowCompareException(OptionError, "UnrecognizedVirtualPixelMethod",argv[i]); break; } ThrowCompareException(OptionError,"UnrecognizedOption",option) } case '?': break; default: ThrowCompareException(OptionError,"UnrecognizedOption",option) } fire=(GetCommandOptionFlags(MagickCommandOptions,MagickFalse,option) & FireOptionFlag) == 0 ? MagickFalse : MagickTrue; if (fire != MagickFalse) FireImageStack(MagickTrue,MagickTrue,MagickTrue); } if (k != 0) ThrowCompareException(OptionError,"UnbalancedParenthesis",argv[i]); if (i-- != (ssize_t) (argc-1)) ThrowCompareException(OptionError,"MissingAnImageFilename",argv[i]); if ((image == (Image *) NULL) || (GetImageListLength(image) < 2)) ThrowCompareException(OptionError,"MissingAnImageFilename",argv[i]); FinalizeImageSettings(image_info,image,MagickTrue); if ((image == (Image *) NULL) || (GetImageListLength(image) < 2)) ThrowCompareException(OptionError,"MissingAnImageFilename",argv[i]); image=GetImageFromList(image,0); reconstruct_image=GetImageFromList(image,1); if (subimage_search != MagickFalse) { similarity_image=SimilarityMetricImage(image,reconstruct_image,metric, &offset,&similarity_metric,exception); if (similarity_metric > dissimilarity_threshold) ThrowCompareException(ImageError,"ImagesTooDissimilar",image->filename); } if ((reconstruct_image->columns == image->columns) && (reconstruct_image->rows == image->rows)) difference_image=CompareImageChannels(image,reconstruct_image,channels, metric,&distortion,exception); else if (similarity_image == (Image *) NULL) ThrowCompareException(OptionError,"ImageWidthsOrHeightsDiffer", image->filename) else { Image *composite_image; /* Determine if reconstructed image is a subimage of the image. */ composite_image=CloneImage(image,0,0,MagickTrue,exception); if (composite_image == (Image *) NULL) difference_image=CompareImageChannels(image,reconstruct_image, channels,metric,&distortion,exception); else { (void) CompositeImage(composite_image,CopyCompositeOp, reconstruct_image,offset.x,offset.y); difference_image=CompareImageChannels(image,composite_image, channels,metric,&distortion,exception); if (difference_image != (Image *) NULL) { difference_image->page.x=offset.x; difference_image->page.y=offset.y; } composite_image=DestroyImage(composite_image); } if (difference_image != (Image *) NULL) { AppendImageToList(&difference_image,similarity_image); similarity_image=(Image *) NULL; } } if (difference_image == (Image *) NULL) status=0; else { if (image_info->verbose != MagickFalse) (void) IsImagesEqual(image,reconstruct_image); if (*difference_image->magick == '\0') (void) CopyMagickString(difference_image->magick,image->magick, MaxTextExtent); if (image_info->verbose == MagickFalse) { switch (metric) { case FuzzErrorMetric: case MeanAbsoluteErrorMetric: case MeanSquaredErrorMetric: case RootMeanSquaredErrorMetric: case PeakAbsoluteErrorMetric: { (void) FormatLocaleFile(stderr,"%g (%g)",QuantumRange*distortion, (double) distortion); if ((reconstruct_image->columns != image->columns) || (reconstruct_image->rows != image->rows)) (void) FormatLocaleFile(stderr," @ %.20g,%.20g",(double) difference_image->page.x,(double) difference_image->page.y); (void) FormatLocaleFile(stderr,"\n"); break; } case AbsoluteErrorMetric: case NormalizedCrossCorrelationErrorMetric: case PeakSignalToNoiseRatioMetric: { (void) FormatLocaleFile(stderr,"%g",distortion); if ((reconstruct_image->columns != image->columns) || (reconstruct_image->rows != image->rows)) (void) FormatLocaleFile(stderr," @ %.20g,%.20g",(double) difference_image->page.x,(double) difference_image->page.y); (void) FormatLocaleFile(stderr,"\n"); break; } case MeanErrorPerPixelMetric: { (void) FormatLocaleFile(stderr,"%g (%g, %g)",distortion, image->error.normalized_mean_error, image->error.normalized_maximum_error); if ((reconstruct_image->columns != image->columns) || (reconstruct_image->rows != image->rows)) (void) FormatLocaleFile(stderr," @ %.20g,%.20g",(double) difference_image->page.x,(double) difference_image->page.y); (void) FormatLocaleFile(stderr,"\n"); break; } case UndefinedMetric: break; } } else { double *channel_distortion; channel_distortion=GetImageChannelDistortions(image,reconstruct_image, metric,&image->exception); (void) FormatLocaleFile(stderr,"Image: %s\n",image->filename); if ((reconstruct_image->columns != image->columns) || (reconstruct_image->rows != image->rows)) (void) FormatLocaleFile(stderr,"Offset: %.20g,%.20g\n",(double) difference_image->page.x,(double) difference_image->page.y); (void) FormatLocaleFile(stderr," Channel distortion: %s\n", CommandOptionToMnemonic(MagickMetricOptions,(ssize_t) metric)); switch (metric) { case FuzzErrorMetric: case MeanAbsoluteErrorMetric: case MeanSquaredErrorMetric: case RootMeanSquaredErrorMetric: case PeakAbsoluteErrorMetric: { switch (image->colorspace) { case RGBColorspace: default: { (void) FormatLocaleFile(stderr," red: %g (%g)\n", QuantumRange*channel_distortion[RedChannel], channel_distortion[RedChannel]); (void) FormatLocaleFile(stderr," green: %g (%g)\n", QuantumRange*channel_distortion[GreenChannel], channel_distortion[GreenChannel]); (void) FormatLocaleFile(stderr," blue: %g (%g)\n", QuantumRange*channel_distortion[BlueChannel], channel_distortion[BlueChannel]); if (image->matte != MagickFalse) (void) FormatLocaleFile(stderr," alpha: %g (%g)\n", QuantumRange*channel_distortion[OpacityChannel], channel_distortion[OpacityChannel]); break; } case CMYKColorspace: { (void) FormatLocaleFile(stderr," cyan: %g (%g)\n", QuantumRange*channel_distortion[CyanChannel], channel_distortion[CyanChannel]); (void) FormatLocaleFile(stderr," magenta: %g (%g)\n", QuantumRange*channel_distortion[MagentaChannel], channel_distortion[MagentaChannel]); (void) FormatLocaleFile(stderr," yellow: %g (%g)\n", QuantumRange*channel_distortion[YellowChannel], channel_distortion[YellowChannel]); (void) FormatLocaleFile(stderr," black: %g (%g)\n", QuantumRange*channel_distortion[BlackChannel], channel_distortion[BlackChannel]); if (image->matte != MagickFalse) (void) FormatLocaleFile(stderr," alpha: %g (%g)\n", QuantumRange*channel_distortion[OpacityChannel], channel_distortion[OpacityChannel]); break; } case GRAYColorspace: { (void) FormatLocaleFile(stderr," gray: %g (%g)\n", QuantumRange*channel_distortion[GrayChannel], channel_distortion[GrayChannel]); if (image->matte != MagickFalse) (void) FormatLocaleFile(stderr," alpha: %g (%g)\n", QuantumRange*channel_distortion[OpacityChannel], channel_distortion[OpacityChannel]); break; } } (void) FormatLocaleFile(stderr," all: %g (%g)\n", QuantumRange*channel_distortion[CompositeChannels], channel_distortion[CompositeChannels]); break; } case AbsoluteErrorMetric: case NormalizedCrossCorrelationErrorMetric: case PeakSignalToNoiseRatioMetric: { switch (image->colorspace) { case RGBColorspace: default: { (void) FormatLocaleFile(stderr," red: %g\n", channel_distortion[RedChannel]); (void) FormatLocaleFile(stderr," green: %g\n", channel_distortion[GreenChannel]); (void) FormatLocaleFile(stderr," blue: %g\n", channel_distortion[BlueChannel]); if (image->matte != MagickFalse) (void) FormatLocaleFile(stderr," alpha: %g\n", channel_distortion[OpacityChannel]); break; } case CMYKColorspace: { (void) FormatLocaleFile(stderr," cyan: %g\n", channel_distortion[CyanChannel]); (void) FormatLocaleFile(stderr," magenta: %g\n", channel_distortion[MagentaChannel]); (void) FormatLocaleFile(stderr," yellow: %g\n", channel_distortion[YellowChannel]); (void) FormatLocaleFile(stderr," black: %g\n", channel_distortion[BlackChannel]); if (image->matte != MagickFalse) (void) FormatLocaleFile(stderr," alpha: %g\n", channel_distortion[OpacityChannel]); break; } case GRAYColorspace: { (void) FormatLocaleFile(stderr," gray: %g\n", channel_distortion[GrayChannel]); if (image->matte != MagickFalse) (void) FormatLocaleFile(stderr," alpha: %g\n", channel_distortion[OpacityChannel]); break; } } (void) FormatLocaleFile(stderr," all: %g\n", channel_distortion[CompositeChannels]); break; } case MeanErrorPerPixelMetric: { (void) FormatLocaleFile(stderr," %g (%g, %g)\n", channel_distortion[CompositeChannels], image->error.normalized_mean_error, image->error.normalized_maximum_error); break; } case UndefinedMetric: break; } channel_distortion=(double *) RelinquishMagickMemory( channel_distortion); } status&=WriteImages(image_info,difference_image,argv[argc-1],exception); if ((metadata != (char **) NULL) && (format != (char *) NULL)) { char *text; text=InterpretImageProperties(image_info,difference_image,format); if (text == (char *) NULL) ThrowCompareException(ResourceLimitError,"MemoryAllocationFailed", GetExceptionMessage(errno)); (void) ConcatenateString(&(*metadata),text); (void) ConcatenateString(&(*metadata),"\n"); text=DestroyString(text); } difference_image=DestroyImageList(difference_image); } DestroyCompare(); return(status != 0 ? MagickTrue : MagickFalse); }
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % % % % % % F r a m e I m a g e % % % % % % % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % % FrameImage() adds a simulated three-dimensional border around the image. % The color of the border is defined by the matte_color member of image. % Members width and height of frame_info specify the border width of the % vertical and horizontal sides of the frame. Members inner and outer % indicate the width of the inner and outer shadows of the frame. % % The format of the FrameImage method is: % % Image *FrameImage(const Image *image,const FrameInfo *frame_info, % const CompositeOperator compose,ExceptionInfo *exception) % % A description of each parameter follows: % % o image: the image. % % o frame_info: Define the width and height of the frame and its bevels. % % o compose: the composite operator. % % o exception: return any errors or warnings in this structure. % */ MagickExport Image *FrameImage(const Image *image,const FrameInfo *frame_info, const CompositeOperator compose,ExceptionInfo *exception) { #define FrameImageTag "Frame/Image" CacheView *image_view, *frame_view; Image *frame_image; MagickBooleanType status; MagickOffsetType progress; PixelInfo accentuate, highlight, interior, matte, shadow, trough; register ssize_t x; size_t bevel_width, height, width; ssize_t y; /* Check frame geometry. */ assert(image != (Image *) NULL); assert(image->signature == MagickSignature); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); assert(frame_info != (FrameInfo *) NULL); if ((frame_info->outer_bevel < 0) || (frame_info->inner_bevel < 0)) ThrowImageException(OptionError,"FrameIsLessThanImageSize"); bevel_width=(size_t) (frame_info->outer_bevel+frame_info->inner_bevel); width=frame_info->width-frame_info->x-bevel_width; height=frame_info->height-frame_info->y-bevel_width; if ((width < image->columns) || (height < image->rows)) ThrowImageException(OptionError,"FrameIsLessThanImageSize"); /* Initialize framed image attributes. */ frame_image=CloneImage(image,frame_info->width,frame_info->height,MagickTrue, exception); if (frame_image == (Image *) NULL) return((Image *) NULL); if (SetImageStorageClass(frame_image,DirectClass,exception) == MagickFalse) { frame_image=DestroyImage(frame_image); return((Image *) NULL); } if ((IsGrayColorspace(image->colorspace) != MagickFalse) && (IsPixelInfoGray(&image->matte_color) == MagickFalse)) SetImageColorspace(frame_image,sRGBColorspace,exception); if ((frame_image->border_color.matte != MagickFalse) && (frame_image->matte == MagickFalse)) (void) SetImageAlpha(frame_image,OpaqueAlpha,exception); frame_image->page=image->page; if ((image->page.width != 0) && (image->page.height != 0)) { frame_image->page.width+=frame_image->columns-image->columns; frame_image->page.height+=frame_image->rows-image->rows; } /* Initialize 3D effects color. */ interior=image->border_color; matte=image->matte_color; accentuate=matte; accentuate.red=(MagickRealType) (QuantumScale*((QuantumRange- AccentuateModulate)*matte.red+(QuantumRange*AccentuateModulate))); accentuate.green=(MagickRealType) (QuantumScale*((QuantumRange- AccentuateModulate)*matte.green+(QuantumRange*AccentuateModulate))); accentuate.blue=(MagickRealType) (QuantumScale*((QuantumRange- AccentuateModulate)*matte.blue+(QuantumRange*AccentuateModulate))); accentuate.black=(MagickRealType) (QuantumScale*((QuantumRange- AccentuateModulate)*matte.black+(QuantumRange*AccentuateModulate))); accentuate.alpha=matte.alpha; highlight=matte; highlight.red=(MagickRealType) (QuantumScale*((QuantumRange- HighlightModulate)*matte.red+(QuantumRange*HighlightModulate))); highlight.green=(MagickRealType) (QuantumScale*((QuantumRange- HighlightModulate)*matte.green+(QuantumRange*HighlightModulate))); highlight.blue=(MagickRealType) (QuantumScale*((QuantumRange- HighlightModulate)*matte.blue+(QuantumRange*HighlightModulate))); highlight.black=(MagickRealType) (QuantumScale*((QuantumRange- HighlightModulate)*matte.black+(QuantumRange*HighlightModulate))); highlight.alpha=matte.alpha; shadow=matte; shadow.red=QuantumScale*matte.red*ShadowModulate; shadow.green=QuantumScale*matte.green*ShadowModulate; shadow.blue=QuantumScale*matte.blue*ShadowModulate; shadow.black=QuantumScale*matte.black*ShadowModulate; shadow.alpha=matte.alpha; trough=matte; trough.red=QuantumScale*matte.red*TroughModulate; trough.green=QuantumScale*matte.green*TroughModulate; trough.blue=QuantumScale*matte.blue*TroughModulate; trough.black=QuantumScale*matte.black*TroughModulate; trough.alpha=matte.alpha; status=MagickTrue; progress=0; image_view=AcquireCacheView(image); frame_view=AcquireCacheView(frame_image); height=(size_t) (frame_info->outer_bevel+(frame_info->y-bevel_width)+ frame_info->inner_bevel); if (height != 0) { register ssize_t x; register Quantum *restrict q; /* Draw top of ornamental border. */ q=QueueCacheViewAuthenticPixels(frame_view,0,0,frame_image->columns, height,exception); if (q != (Quantum *) NULL) { /* Draw top of ornamental border. */ for (y=0; y < (ssize_t) frame_info->outer_bevel; y++) { for (x=0; x < (ssize_t) (frame_image->columns-y); x++) { if (x < y) SetPixelInfoPixel(frame_image,&highlight,q); else SetPixelInfoPixel(frame_image,&accentuate,q); q+=GetPixelChannels(frame_image); } for ( ; x < (ssize_t) frame_image->columns; x++) { SetPixelInfoPixel(frame_image,&shadow,q); q+=GetPixelChannels(frame_image); } } for (y=0; y < (ssize_t) (frame_info->y-bevel_width); y++) { for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelInfoPixel(frame_image,&highlight,q); q+=GetPixelChannels(frame_image); } width=frame_image->columns-2*frame_info->outer_bevel; for (x=0; x < (ssize_t) width; x++) { SetPixelInfoPixel(frame_image,&matte,q); q+=GetPixelChannels(frame_image); } for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelInfoPixel(frame_image,&shadow,q); q+=GetPixelChannels(frame_image); } } for (y=0; y < (ssize_t) frame_info->inner_bevel; y++) { for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelInfoPixel(frame_image,&highlight,q); q+=GetPixelChannels(frame_image); } for (x=0; x < (ssize_t) (frame_info->x-bevel_width); x++) { SetPixelInfoPixel(frame_image,&matte,q); q+=GetPixelChannels(frame_image); } width=image->columns+((size_t) frame_info->inner_bevel << 1)- y; for (x=0; x < (ssize_t) width; x++) { if (x < y) SetPixelInfoPixel(frame_image,&shadow,q); else SetPixelInfoPixel(frame_image,&trough,q); q+=GetPixelChannels(frame_image); } for ( ; x < (ssize_t) (image->columns+2*frame_info->inner_bevel); x++) { SetPixelInfoPixel(frame_image,&highlight,q); q+=GetPixelChannels(frame_image); } width=frame_info->width-frame_info->x-image->columns-bevel_width; for (x=0; x < (ssize_t) width; x++) { SetPixelInfoPixel(frame_image,&matte,q); q+=GetPixelChannels(frame_image); } for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelInfoPixel(frame_image,&shadow,q); q+=GetPixelChannels(frame_image); } } (void) SyncCacheViewAuthenticPixels(frame_view,exception); } } /* Draw sides of ornamental border. */ #if defined(MAGICKCORE_OPENMP_SUPPORT) #pragma omp parallel for schedule(static) shared(progress,status) #endif for (y=0; y < (ssize_t) image->rows; y++) { register ssize_t x; register Quantum *restrict q; size_t width; /* Initialize scanline with matte color. */ if (status == MagickFalse) continue; q=QueueCacheViewAuthenticPixels(frame_view,0,frame_info->y+y, frame_image->columns,1,exception); if (q == (Quantum *) NULL) { status=MagickFalse; continue; } for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelInfoPixel(frame_image,&highlight,q); q+=GetPixelChannels(frame_image); } for (x=0; x < (ssize_t) (frame_info->x-bevel_width); x++) { SetPixelInfoPixel(frame_image,&matte,q); q+=GetPixelChannels(frame_image); } for (x=0; x < (ssize_t) frame_info->inner_bevel; x++) { SetPixelInfoPixel(frame_image,&shadow,q); q+=GetPixelChannels(frame_image); } /* Set frame interior to interior color. */ if ((compose != CopyCompositeOp) && ((compose != OverCompositeOp) || (image->matte != MagickFalse))) for (x=0; x < (ssize_t) image->columns; x++) { SetPixelInfoPixel(frame_image,&interior,q); q+=GetPixelChannels(frame_image); } else { register const Quantum *p; p=GetCacheViewVirtualPixels(image_view,0,y,image->columns,1,exception); if (p == (const Quantum *) NULL) { status=MagickFalse; continue; } for (x=0; x < (ssize_t) image->columns; x++) { if ((GetPixelRedTraits(image) & UpdatePixelTrait) != 0) SetPixelRed(frame_image,GetPixelRed(image,p),q); if ((GetPixelGreenTraits(image) & UpdatePixelTrait) != 0) SetPixelGreen(frame_image,GetPixelGreen(image,p),q); if ((GetPixelBlueTraits(image) & UpdatePixelTrait) != 0) SetPixelBlue(frame_image,GetPixelBlue(image,p),q); if ((GetPixelBlackTraits(image) & UpdatePixelTrait) != 0) SetPixelBlack(frame_image,GetPixelBlack(image,p),q); if ((GetPixelAlphaTraits(image) & UpdatePixelTrait) != 0) SetPixelAlpha(frame_image,GetPixelAlpha(image,p),q); p+=GetPixelChannels(image); q+=GetPixelChannels(frame_image); } } for (x=0; x < (ssize_t) frame_info->inner_bevel; x++) { SetPixelInfoPixel(frame_image,&highlight,q); q+=GetPixelChannels(frame_image); } width=frame_info->width-frame_info->x-image->columns-bevel_width; for (x=0; x < (ssize_t) width; x++) { SetPixelInfoPixel(frame_image,&matte,q); q+=GetPixelChannels(frame_image); } for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelInfoPixel(frame_image,&shadow,q); q+=GetPixelChannels(frame_image); } if (SyncCacheViewAuthenticPixels(frame_view,exception) == MagickFalse) status=MagickFalse; if (image->progress_monitor != (MagickProgressMonitor) NULL) { MagickBooleanType proceed; #if defined(MAGICKCORE_OPENMP_SUPPORT) #pragma omp critical (MagickCore_FrameImage) #endif proceed=SetImageProgress(image,FrameImageTag,progress++,image->rows); if (proceed == MagickFalse) status=MagickFalse; } } height=(size_t) (frame_info->inner_bevel+frame_info->height- frame_info->y-image->rows-bevel_width+frame_info->outer_bevel); if (height != 0) { register ssize_t x; register Quantum *restrict q; /* Draw bottom of ornamental border. */ q=QueueCacheViewAuthenticPixels(frame_view,0,(ssize_t) (frame_image->rows- height),frame_image->columns,height,exception); if (q != (Quantum *) NULL) { /* Draw bottom of ornamental border. */ for (y=frame_info->inner_bevel-1; y >= 0; y--) { for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelInfoPixel(frame_image,&highlight,q); q+=GetPixelChannels(frame_image); } for (x=0; x < (ssize_t) (frame_info->x-bevel_width); x++) { SetPixelInfoPixel(frame_image,&matte,q); q+=GetPixelChannels(frame_image); } for (x=0; x < y; x++) { SetPixelInfoPixel(frame_image,&shadow,q); q+=GetPixelChannels(frame_image); } for ( ; x < (ssize_t) (image->columns+2*frame_info->inner_bevel); x++) { if (x >= (ssize_t) (image->columns+2*frame_info->inner_bevel-y)) SetPixelInfoPixel(frame_image,&highlight,q); else SetPixelInfoPixel(frame_image,&accentuate,q); q+=GetPixelChannels(frame_image); } width=frame_info->width-frame_info->x-image->columns-bevel_width; for (x=0; x < (ssize_t) width; x++) { SetPixelInfoPixel(frame_image,&matte,q); q+=GetPixelChannels(frame_image); } for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelInfoPixel(frame_image,&shadow,q); q+=GetPixelChannels(frame_image); } } height=frame_info->height-frame_info->y-image->rows-bevel_width; for (y=0; y < (ssize_t) height; y++) { for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelInfoPixel(frame_image,&highlight,q); q+=GetPixelChannels(frame_image); } width=frame_image->columns-2*frame_info->outer_bevel; for (x=0; x < (ssize_t) width; x++) { SetPixelInfoPixel(frame_image,&matte,q); q+=GetPixelChannels(frame_image); } for (x=0; x < (ssize_t) frame_info->outer_bevel; x++) { SetPixelInfoPixel(frame_image,&shadow,q); q+=GetPixelChannels(frame_image); } } for (y=frame_info->outer_bevel-1; y >= 0; y--) { for (x=0; x < y; x++) { SetPixelInfoPixel(frame_image,&highlight,q); q+=GetPixelChannels(frame_image); } for ( ; x < (ssize_t) frame_image->columns; x++) { if (x >= (ssize_t) (frame_image->columns-y)) SetPixelInfoPixel(frame_image,&shadow,q); else SetPixelInfoPixel(frame_image,&trough,q); q+=GetPixelChannels(frame_image); } } (void) SyncCacheViewAuthenticPixels(frame_view,exception); } } frame_view=DestroyCacheView(frame_view); image_view=DestroyCacheView(image_view); if ((compose != CopyCompositeOp) && ((compose != OverCompositeOp) || (image->matte != MagickFalse))) { x=(ssize_t) (frame_info->outer_bevel+(frame_info->x-bevel_width)+ frame_info->inner_bevel); y=(ssize_t) (frame_info->outer_bevel+(frame_info->y-bevel_width)+ frame_info->inner_bevel); (void) CompositeImage(frame_image,image,compose,MagickTrue,x,y, exception); } return(frame_image); }
MagickExport MagickBooleanType SetImageAlphaChannel(Image *image, const AlphaChannelOption alpha_type,ExceptionInfo *exception) { CacheView *image_view; MagickBooleanType status; ssize_t y; assert(image != (Image *) NULL); if (image->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"..."); assert(image->signature == MagickSignature); status=MagickTrue; switch (alpha_type) { case ActivateAlphaChannel: { image->alpha_trait=BlendPixelTrait; break; } case AssociateAlphaChannel: { /* Associate alpha. */ status=SetImageStorageClass(image,DirectClass,exception); if (status == MagickFalse) break; image_view=AcquireAuthenticCacheView(image,exception); #if defined(MAGICKCORE_OPENMP_SUPPORT) #pragma omp parallel for schedule(static,4) shared(status) \ magick_threads(image,image,image->rows,1) #endif for (y=0; y < (ssize_t) image->rows; y++) { register Quantum *restrict q; register ssize_t x; if (status == MagickFalse) continue; q=GetCacheViewAuthenticPixels(image_view,0,y,image->columns,1, exception); if (q == (Quantum *) NULL) { status=MagickFalse; continue; } for (x=0; x < (ssize_t) image->columns; x++) { double Sa; register ssize_t i; if (GetPixelReadMask(image,q) == 0) { q+=GetPixelChannels(image); continue; } Sa=QuantumScale*GetPixelAlpha(image,q); for (i=0; i < (ssize_t) GetPixelChannels(image); i++) { PixelChannel channel=GetPixelChannelChannel(image,i); PixelTrait traits=GetPixelChannelTraits(image,channel); if ((traits & UpdatePixelTrait) == 0) continue; q[i]=ClampToQuantum(Sa*q[i]); } q+=GetPixelChannels(image); } if (SyncCacheViewAuthenticPixels(image_view,exception) == MagickFalse) status=MagickFalse; } image_view=DestroyCacheView(image_view); image->alpha_trait=CopyPixelTrait; return(status); } case BackgroundAlphaChannel: { /* Set transparent pixels to background color. */ if (image->alpha_trait != BlendPixelTrait) break; status=SetImageStorageClass(image,DirectClass,exception); if (status == MagickFalse) break; image_view=AcquireAuthenticCacheView(image,exception); #if defined(MAGICKCORE_OPENMP_SUPPORT) #pragma omp parallel for schedule(static,4) shared(status) \ magick_threads(image,image,image->rows,1) #endif for (y=0; y < (ssize_t) image->rows; y++) { register Quantum *restrict q; register ssize_t x; if (status == MagickFalse) continue; q=GetCacheViewAuthenticPixels(image_view,0,y,image->columns,1, exception); if (q == (Quantum *) NULL) { status=MagickFalse; continue; } for (x=0; x < (ssize_t) image->columns; x++) { if (GetPixelAlpha(image,q) == TransparentAlpha) { SetPixelInfoPixel(image,&image->background_color,q); SetPixelChannel(image,AlphaPixelChannel,TransparentAlpha,q); } q+=GetPixelChannels(image); } if (SyncCacheViewAuthenticPixels(image_view,exception) == MagickFalse) status=MagickFalse; } image_view=DestroyCacheView(image_view); return(status); } case CopyAlphaChannel: case ShapeAlphaChannel: { /* Copy pixel intensity to the alpha channel. */ status=CompositeImage(image,image,IntensityCompositeOp,MagickTrue,0,0, exception); if (alpha_type == ShapeAlphaChannel) (void) LevelImageColors(image,&image->background_color, &image->background_color,MagickTrue,exception); break; } case DeactivateAlphaChannel: { image->alpha_trait=CopyPixelTrait; break; } case DisassociateAlphaChannel: { /* Disassociate alpha. */ status=SetImageStorageClass(image,DirectClass,exception); if (status == MagickFalse) break; image->alpha_trait=BlendPixelTrait; image_view=AcquireAuthenticCacheView(image,exception); #if defined(MAGICKCORE_OPENMP_SUPPORT) #pragma omp parallel for schedule(static,4) shared(status) \ magick_threads(image,image,image->rows,1) #endif for (y=0; y < (ssize_t) image->rows; y++) { register Quantum *restrict q; register ssize_t x; if (status == MagickFalse) continue; q=GetCacheViewAuthenticPixels(image_view,0,y,image->columns,1, exception); if (q == (Quantum *) NULL) { status=MagickFalse; continue; } for (x=0; x < (ssize_t) image->columns; x++) { double gamma, Sa; register ssize_t i; if (GetPixelReadMask(image,q) == 0) { q+=GetPixelChannels(image); continue; } Sa=QuantumScale*GetPixelAlpha(image,q); gamma=PerceptibleReciprocal(Sa); for (i=0; i < (ssize_t) GetPixelChannels(image); i++) { PixelChannel channel=GetPixelChannelChannel(image,i); PixelTrait traits=GetPixelChannelTraits(image,channel); if ((traits & UpdatePixelTrait) == 0) continue; q[i]=ClampToQuantum(gamma*q[i]); } q+=GetPixelChannels(image); } if (SyncCacheViewAuthenticPixels(image_view,exception) == MagickFalse) status=MagickFalse; } image_view=DestroyCacheView(image_view); return(status); } case DiscreteAlphaChannel: { image->alpha_trait=UpdatePixelTrait; break; } case ExtractAlphaChannel: { status=CompositeImage(image,image,AlphaCompositeOp,MagickTrue,0,0, exception); image->alpha_trait=CopyPixelTrait; break; } case OpaqueAlphaChannel: { status=SetImageAlpha(image,OpaqueAlpha,exception); break; } case RemoveAlphaChannel: { /* Remove transparency. */ if (image->alpha_trait != BlendPixelTrait) break; status=SetImageStorageClass(image,DirectClass,exception); if (status == MagickFalse) break; image_view=AcquireAuthenticCacheView(image,exception); #if defined(MAGICKCORE_OPENMP_SUPPORT) #pragma omp parallel for schedule(static,4) shared(status) \ magick_threads(image,image,image->rows,1) #endif for (y=0; y < (ssize_t) image->rows; y++) { register Quantum *restrict q; register ssize_t x; if (status == MagickFalse) continue; q=GetCacheViewAuthenticPixels(image_view,0,y,image->columns,1, exception); if (q == (Quantum *) NULL) { status=MagickFalse; continue; } for (x=0; x < (ssize_t) image->columns; x++) { FlattenPixelInfo(image,&image->background_color, image->background_color.alpha,q,(double) GetPixelAlpha(image,q),q); q+=GetPixelChannels(image); } if (SyncCacheViewAuthenticPixels(image_view,exception) == MagickFalse) status=MagickFalse; } image_view=DestroyCacheView(image_view); image->alpha_trait=image->background_color.alpha_trait; return(status); } case SetAlphaChannel: { if (image->alpha_trait != BlendPixelTrait) status=SetImageAlpha(image,OpaqueAlpha,exception); break; } case TransparentAlphaChannel: { status=SetImageAlpha(image,TransparentAlpha,exception); break; } case UndefinedAlphaChannel: break; } if (status == MagickFalse) return(status); return(SyncImagePixelCache(image,exception)); }
MagickExport Image *MontageImageList(const ImageInfo *image_info, const MontageInfo *montage_info,const Image *images,ExceptionInfo *exception) { #define MontageImageTag "Montage/Image" #define TileImageTag "Tile/Image" char tile_geometry[MagickPathExtent], *title; const char *value; DrawInfo *draw_info; FrameInfo frame_info; Image *image, **image_list, **master_list, *montage, *texture, *tile_image, *thumbnail; ImageInfo *clone_info; MagickBooleanType concatenate, proceed, status; MagickOffsetType tiles; MagickProgressMonitor progress_monitor; MagickStatusType flags; register ssize_t i; RectangleInfo bounds, geometry, extract_info; size_t border_width, extent, height, images_per_page, max_height, number_images, number_lines, sans, tiles_per_column, tiles_per_page, tiles_per_row, title_offset, total_tiles, width; ssize_t bevel_width, tile, x, x_offset, y, y_offset; TypeMetric metrics; /* Create image tiles. */ assert(images != (Image *) NULL); assert(images->signature == MagickCoreSignature); if (images->debug != MagickFalse) (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",images->filename); assert(montage_info != (MontageInfo *) NULL); assert(montage_info->signature == MagickCoreSignature); assert(exception != (ExceptionInfo *) NULL); assert(exception->signature == MagickCoreSignature); number_images=GetImageListLength(images); master_list=ImageListToArray(images,exception); image_list=master_list; image=image_list[0]; if (master_list == (Image **) NULL) ThrowImageException(ResourceLimitError,"MemoryAllocationFailed"); thumbnail=NewImageList(); for (i=0; i < (ssize_t) number_images; i++) { image=CloneImage(image_list[i],0,0,MagickTrue,exception); if (image == (Image *) NULL) break; (void) ParseAbsoluteGeometry("0x0+0+0",&image->page); progress_monitor=SetImageProgressMonitor(image,(MagickProgressMonitor) NULL, image->client_data); flags=ParseRegionGeometry(image,montage_info->geometry,&geometry,exception); thumbnail=ThumbnailImage(image,geometry.width,geometry.height,exception); if (thumbnail == (Image *) NULL) break; image_list[i]=thumbnail; (void) SetImageProgressMonitor(image,progress_monitor,image->client_data); proceed=SetImageProgress(image,TileImageTag,(MagickOffsetType) i, number_images); if (proceed == MagickFalse) break; image=DestroyImage(image); } if (i < (ssize_t) number_images) { if (thumbnail == (Image *) NULL) i--; for (tile=0; (ssize_t) tile <= i; tile++) if (image_list[tile] != (Image *) NULL) image_list[tile]=DestroyImage(image_list[tile]); master_list=(Image **) RelinquishMagickMemory(master_list); return((Image *) NULL); } /* Sort image list by increasing tile number. */ for (i=0; i < (ssize_t) number_images; i++) if (image_list[i]->scene == 0) break; if (i == (ssize_t) number_images) qsort((void *) image_list,(size_t) number_images,sizeof(*image_list), SceneCompare); /* Determine tiles per row and column. */ tiles_per_column=(size_t) sqrt((double) number_images); tiles_per_row=(size_t) ceil((double) number_images/tiles_per_column); x_offset=0; y_offset=0; if (montage_info->tile != (char *) NULL) GetMontageGeometry(montage_info->tile,number_images,&x_offset,&y_offset, &tiles_per_column,&tiles_per_row); /* Determine tile sizes. */ concatenate=MagickFalse; SetGeometry(image_list[0],&extract_info); extract_info.x=(ssize_t) montage_info->border_width; extract_info.y=(ssize_t) montage_info->border_width; if (montage_info->geometry != (char *) NULL) { /* Initialize tile geometry. */ flags=GetGeometry(montage_info->geometry,&extract_info.x,&extract_info.y, &extract_info.width,&extract_info.height); concatenate=((flags & RhoValue) == 0) && ((flags & SigmaValue) == 0) ? MagickTrue : MagickFalse; } border_width=montage_info->border_width; bevel_width=0; (void) ResetMagickMemory(&frame_info,0,sizeof(frame_info)); if (montage_info->frame != (char *) NULL) { char absolute_geometry[MagickPathExtent]; frame_info.width=extract_info.width; frame_info.height=extract_info.height; (void) FormatLocaleString(absolute_geometry,MagickPathExtent,"%s!", montage_info->frame); flags=ParseMetaGeometry(absolute_geometry,&frame_info.outer_bevel, &frame_info.inner_bevel,&frame_info.width,&frame_info.height); if ((flags & HeightValue) == 0) frame_info.height=frame_info.width; if ((flags & XiValue) == 0) frame_info.outer_bevel=(ssize_t) frame_info.width/2-1; if ((flags & PsiValue) == 0) frame_info.inner_bevel=frame_info.outer_bevel; frame_info.x=(ssize_t) frame_info.width; frame_info.y=(ssize_t) frame_info.height; bevel_width=(ssize_t) MagickMax(frame_info.inner_bevel, frame_info.outer_bevel); border_width=(size_t) MagickMax((ssize_t) frame_info.width, (ssize_t) frame_info.height); } for (i=0; i < (ssize_t) number_images; i++) { if (image_list[i]->columns > extract_info.width) extract_info.width=image_list[i]->columns; if (image_list[i]->rows > extract_info.height) extract_info.height=image_list[i]->rows; } /* Initialize draw attributes. */ clone_info=CloneImageInfo(image_info); clone_info->background_color=montage_info->background_color; clone_info->border_color=montage_info->border_color; draw_info=CloneDrawInfo(clone_info,(DrawInfo *) NULL); if (montage_info->font != (char *) NULL) (void) CloneString(&draw_info->font,montage_info->font); if (montage_info->pointsize != 0.0) draw_info->pointsize=montage_info->pointsize; draw_info->gravity=CenterGravity; draw_info->stroke=montage_info->stroke; draw_info->fill=montage_info->fill; draw_info->text=AcquireString(""); (void) GetTypeMetrics(image_list[0],draw_info,&metrics,exception); texture=NewImageList(); if (montage_info->texture != (char *) NULL) { (void) CopyMagickString(clone_info->filename,montage_info->texture, MagickPathExtent); texture=ReadImage(clone_info,exception); } /* Determine the number of lines in an next label. */ title=InterpretImageProperties(clone_info,image_list[0],montage_info->title, exception); title_offset=0; if (montage_info->title != (char *) NULL) title_offset=(size_t) (2*(metrics.ascent-metrics.descent)* MultilineCensus(title)+2*extract_info.y); number_lines=0; for (i=0; i < (ssize_t) number_images; i++) { value=GetImageProperty(image_list[i],"label",exception); if (value == (const char *) NULL) continue; if (MultilineCensus(value) > number_lines) number_lines=MultilineCensus(value); } /* Allocate next structure. */ tile_image=AcquireImage((ImageInfo *) NULL,exception); montage=AcquireImage(clone_info,exception); montage->background_color=montage_info->background_color; montage->scene=0; images_per_page=(number_images-1)/(tiles_per_row*tiles_per_column)+1; tiles=0; total_tiles=(size_t) number_images; for (i=0; i < (ssize_t) images_per_page; i++) { /* Determine bounding box. */ tiles_per_page=tiles_per_row*tiles_per_column; x_offset=0; y_offset=0; if (montage_info->tile != (char *) NULL) GetMontageGeometry(montage_info->tile,number_images,&x_offset,&y_offset, &sans,&sans); tiles_per_page=tiles_per_row*tiles_per_column; y_offset+=(ssize_t) title_offset; max_height=0; bounds.width=0; bounds.height=0; width=0; for (tile=0; tile < (ssize_t) tiles_per_page; tile++) { if (tile < (ssize_t) number_images) { width=concatenate != MagickFalse ? image_list[tile]->columns : extract_info.width; if (image_list[tile]->rows > max_height) max_height=image_list[tile]->rows; } x_offset+=(ssize_t) (width+2*(extract_info.x+border_width)); if (x_offset > (ssize_t) bounds.width) bounds.width=(size_t) x_offset; if (((tile+1) == (ssize_t) tiles_per_page) || (((tile+1) % tiles_per_row) == 0)) { x_offset=0; if (montage_info->tile != (char *) NULL) GetMontageGeometry(montage_info->tile,number_images,&x_offset,&y, &sans,&sans); height=concatenate != MagickFalse ? max_height : extract_info.height; y_offset+=(ssize_t) (height+(extract_info.y+(ssize_t) border_width)*2+ (metrics.ascent-metrics.descent+4)*number_lines+ (montage_info->shadow != MagickFalse ? 4 : 0)); if (y_offset > (ssize_t) bounds.height) bounds.height=(size_t) y_offset; max_height=0; } } if (montage_info->shadow != MagickFalse) bounds.width+=4; /* Initialize montage image. */ (void) CopyMagickString(montage->filename,montage_info->filename, MagickPathExtent); montage->columns=(size_t) MagickMax((ssize_t) bounds.width,1); montage->rows=(size_t) MagickMax((ssize_t) bounds.height,1); (void) SetImageBackgroundColor(montage,exception); /* Set montage geometry. */ montage->montage=AcquireString((char *) NULL); tile=0; extent=1; while (tile < MagickMin((ssize_t) tiles_per_page,(ssize_t) number_images)) { extent+=strlen(image_list[tile]->filename)+1; tile++; } montage->directory=(char *) AcquireQuantumMemory(extent, sizeof(*montage->directory)); if ((montage->montage == (char *) NULL) || (montage->directory == (char *) NULL)) { if (montage->montage != (char *) NULL) montage->montage=(char *) RelinquishMagickMemory(montage->montage); if (montage->directory != (char *) NULL) montage->directory=(char *) RelinquishMagickMemory( montage->directory); ThrowImageException(ResourceLimitError,"MemoryAllocationFailed"); } x_offset=0; y_offset=0; if (montage_info->tile != (char *) NULL) GetMontageGeometry(montage_info->tile,number_images,&x_offset,&y_offset, &sans,&sans); y_offset+=(ssize_t) title_offset; (void) FormatLocaleString(montage->montage,MagickPathExtent, "%.20gx%.20g%+.20g%+.20g",(double) (extract_info.width+ (extract_info.x+border_width)*2),(double) (extract_info.height+ (extract_info.y+border_width)*2+(double) ((metrics.ascent- metrics.descent+4)*number_lines+(montage_info->shadow != MagickFalse ? 4 : 0))),(double) x_offset,(double) y_offset); *montage->directory='\0'; tile=0; while (tile < MagickMin((ssize_t) tiles_per_page,(ssize_t) number_images)) { (void) ConcatenateMagickString(montage->directory, image_list[tile]->filename,extent); (void) ConcatenateMagickString(montage->directory,"\n",extent); tile++; } progress_monitor=SetImageProgressMonitor(montage,(MagickProgressMonitor) NULL,montage->client_data); if (texture != (Image *) NULL) (void) TextureImage(montage,texture,exception); if (montage_info->title != (char *) NULL) { DrawInfo *draw_clone_info; TypeMetric tile_metrics; /* Annotate composite image with title. */ draw_clone_info=CloneDrawInfo(image_info,draw_info); draw_clone_info->gravity=CenterGravity; draw_clone_info->pointsize*=2.0; (void) GetTypeMetrics(image_list[0],draw_clone_info,&tile_metrics, exception); (void) FormatLocaleString(tile_geometry,MagickPathExtent, "%.20gx%.20g%+.20g%+.20g",(double) montage->columns,(double) (tile_metrics.ascent-tile_metrics.descent),0.0, (double) extract_info.y+4); (void) CloneString(&draw_clone_info->geometry,tile_geometry); (void) CloneString(&draw_clone_info->text,title); (void) AnnotateImage(montage,draw_clone_info,exception); draw_clone_info=DestroyDrawInfo(draw_clone_info); } (void) SetImageProgressMonitor(montage,progress_monitor, montage->client_data); /* Copy tile to the composite. */ x_offset=0; y_offset=0; if (montage_info->tile != (char *) NULL) GetMontageGeometry(montage_info->tile,number_images,&x_offset,&y_offset, &sans,&sans); x_offset+=extract_info.x; y_offset+=(ssize_t) title_offset+extract_info.y; max_height=0; status=MagickTrue; for (tile=0; tile < MagickMin((ssize_t) tiles_per_page,(ssize_t) number_images); tile++) { /* Copy this tile to the composite. */ image=CloneImage(image_list[tile],0,0,MagickTrue,exception); if (image == (Image *) NULL) ThrowImageException(ResourceLimitError,"MemoryAllocationFailed"); progress_monitor=SetImageProgressMonitor(image, (MagickProgressMonitor) NULL,image->client_data); width=concatenate != MagickFalse ? image->columns : extract_info.width; if (image->rows > max_height) max_height=image->rows; height=concatenate != MagickFalse ? max_height : extract_info.height; if (border_width != 0) { Image *border_image; RectangleInfo border_info; /* Put a border around the image. */ border_info.width=border_width; border_info.height=border_width; if (montage_info->frame != (char *) NULL) { border_info.width=(width-image->columns+1)/2; border_info.height=(height-image->rows+1)/2; } border_image=BorderImage(image,&border_info,image->compose,exception); if (border_image != (Image *) NULL) { image=DestroyImage(image); image=border_image; } if ((montage_info->frame != (char *) NULL) && (image->compose == DstOutCompositeOp)) { (void) SetPixelChannelMask(image,AlphaChannel); (void) NegateImage(image,MagickFalse,exception); (void) SetPixelChannelMask(image,DefaultChannels); } } /* Gravitate as specified by the tile gravity. */ tile_image->columns=width; tile_image->rows=height; tile_image->gravity=montage_info->gravity; if (image->gravity != UndefinedGravity) tile_image->gravity=image->gravity; (void) FormatLocaleString(tile_geometry,MagickPathExtent, "%.20gx%.20g+0+0",(double) image->columns,(double) image->rows); flags=ParseGravityGeometry(tile_image,tile_geometry,&geometry,exception); x=(ssize_t) (geometry.x+border_width); y=(ssize_t) (geometry.y+border_width); if ((montage_info->frame != (char *) NULL) && (bevel_width > 0)) { FrameInfo frame_clone; Image *frame_image; /* Put an ornamental border around this tile. */ frame_clone=frame_info; frame_clone.width=width+2*frame_info.width; frame_clone.height=height+2*frame_info.height; value=GetImageProperty(image,"label",exception); if (value != (const char *) NULL) frame_clone.height+=(size_t) ((metrics.ascent-metrics.descent+4)* MultilineCensus(value)); frame_image=FrameImage(image,&frame_clone,image->compose,exception); if (frame_image != (Image *) NULL) { image=DestroyImage(image); image=frame_image; } x=0; y=0; } if (LocaleCompare(image->magick,"NULL") != 0) { /* Composite background with tile. */ if (montage_info->shadow != MagickFalse) { Image *shadow_image; /* Shadow image. */ (void) QueryColorCompliance("#0000",AllCompliance, &image->background_color,exception); shadow_image=ShadowImage(image,80.0,2.0,5,5,exception); if (shadow_image != (Image *) NULL) { (void) CompositeImage(shadow_image,image,OverCompositeOp, MagickTrue,0,0,exception); image=DestroyImage(image); image=shadow_image; } } (void) CompositeImage(montage,image,image->compose,MagickTrue, x_offset+x,y_offset+y,exception); value=GetImageProperty(image,"label",exception); if (value != (const char *) NULL) { /* Annotate composite tile with label. */ (void) FormatLocaleString(tile_geometry,MagickPathExtent, "%.20gx%.20g%+.20g%+.20g",(double) ((montage_info->frame ? image->columns : width)-2*border_width),(double) (metrics.ascent-metrics.descent+4)*MultilineCensus(value), (double) (x_offset+border_width),(double) ((montage_info->frame ? y_offset+height+border_width+4 : y_offset+extract_info.height+border_width+ (montage_info->shadow != MagickFalse ? 4 : 0))+bevel_width)); (void) CloneString(&draw_info->geometry,tile_geometry); (void) CloneString(&draw_info->text,value); (void) AnnotateImage(montage,draw_info,exception); } } x_offset+=(ssize_t) (width+2*(extract_info.x+border_width)); if (((tile+1) == (ssize_t) tiles_per_page) || (((tile+1) % tiles_per_row) == 0)) { x_offset=extract_info.x; y_offset+=(ssize_t) (height+(extract_info.y+border_width)*2+ (metrics.ascent-metrics.descent+4)*number_lines+ (montage_info->shadow != MagickFalse ? 4 : 0)); max_height=0; } if (images->progress_monitor != (MagickProgressMonitor) NULL) { proceed=SetImageProgress(image,MontageImageTag,tiles,total_tiles); if (proceed == MagickFalse) status=MagickFalse; } image_list[tile]=DestroyImage(image_list[tile]); image=DestroyImage(image); tiles++; } (void) status; if ((i+1) < (ssize_t) images_per_page) { /* Allocate next image structure. */ AcquireNextImage(clone_info,montage,exception); if (GetNextImageInList(montage) == (Image *) NULL) { montage=DestroyImageList(montage); return((Image *) NULL); } montage=GetNextImageInList(montage); montage->background_color=montage_info->background_color; image_list+=tiles_per_page; number_images-=tiles_per_page; } } tile_image=DestroyImage(tile_image); if (texture != (Image *) NULL) texture=DestroyImage(texture); title=DestroyString(title); master_list=(Image **) RelinquishMagickMemory(master_list); draw_info=DestroyDrawInfo(draw_info); clone_info=DestroyImageInfo(clone_info); return(GetFirstImageInList(montage)); }
Image *subtract_image(Image *canvas_image, Image *img) { CompositeImage(img, CopyBlackCompositeOp, canvas_image, 0, 0); SyncImagePixels(img); return (img); }
bool ScImgDataLoader_GMagick::loadPicture(const QString& fn, int /*page*/, int res, bool thumbnail) { if (!QFile::exists(fn)) return false; bool valid = m_imageInfoRecord.isRequest; QMap<int, ImageLoadRequest> req = m_imageInfoRecord.RequestProps; initialize(); m_imageInfoRecord.RequestProps = req; m_imageInfoRecord.isRequest = valid; m_imageInfoRecord.type = ImageTypeOther; m_imageInfoRecord.exifDataValid = false; m_imageInfoRecord.layerInfo.clear(); m_imageInfoRecord.PDSpathData.clear(); initGraphicsMagick(); ExceptionInfo exception; GetExceptionInfo(&exception); ImageInfo *image_info = CloneImageInfo(0); strcpy(image_info->filename, fn.toUtf8().data()); image_info->units = PixelsPerInchResolution; Image *image = ReadImage(image_info, &exception); if (exception.severity != UndefinedException) CatchException(&exception); if (!image) { qCritical() << "Failed to read image" << fn; return false; } int width = image->columns; int height = image->rows; double xres = image->x_resolution; double yres = image->y_resolution; if (thumbnail) image = FlattenImages(image, &exception); else { struct PSDLayer layer; layerCount = 0; Image *flatten_image = CloneImage(image, 0, 0, true, &exception); Image *next; if ((flatten_image != (Image *) NULL) && (image->next != (Image *) NULL)) { bool visible = true; double opacity = 1.0; QString compositeOp = blendModeToString(flatten_image->compose); QString layerName = QString("layer%1").arg(layerCount+1); if ((m_imageInfoRecord.isRequest) && (m_imageInfoRecord.RequestProps.contains(layerCount))) opacity = m_imageInfoRecord.RequestProps[layerCount].opacity / 255.0; if ((m_imageInfoRecord.isRequest) && (m_imageInfoRecord.RequestProps.contains(layerCount))) visible = m_imageInfoRecord.RequestProps[layerCount].visible; if ((m_imageInfoRecord.isRequest) && (m_imageInfoRecord.RequestProps.contains(layerCount))) compositeOp = m_imageInfoRecord.RequestProps[layerCount].blend; layer.layerName = layerName; layer.channelType.clear(); layer.channelLen.clear(); layer.opacity = qRound(opacity * 255); layer.blend = compositeOp; layer.maskYpos = 0; layer.maskXpos = 0; layer.maskHeight = 0; layer.maskWidth = 0; layer.flags = visible ? 0 : 2; QImage imt; if (image->colorspace == CMYKColorspace) { RawImage r2_image; readCMYK(flatten_image, &r2_image, width, height); imt = r2_image.convertToQImage(true); } else { m_useRawImage = false; imt = QImage(width, height, QImage::Format_ARGB32); readRGB(flatten_image, &imt, width, height); } double sx = imt.width() / 40.0; double sy = imt.height() / 40.0; layer.thumb = sy < sx ? imt.scaled(qRound(imt.width() / sx), qRound(imt.height() / sx), Qt::IgnoreAspectRatio, Qt::SmoothTransformation) : imt.scaled(qRound(imt.width() / sy), qRound(imt.height() / sy), Qt::IgnoreAspectRatio, Qt::SmoothTransformation); m_imageInfoRecord.layerInfo.append(layer); layerCount++; if (!visible) { (void)CompositeImage(flatten_image, ClearCompositeOp, flatten_image, flatten_image->page.x, flatten_image->page.y); } for (next = image->next; next != (Image*)NULL; next = next->next) { visible = true; opacity = 1.0; compositeOp = blendModeToString(next->compose); layerName = QString("layer%1").arg(layerCount+1); if ((m_imageInfoRecord.isRequest) && (m_imageInfoRecord.RequestProps.contains(layerCount))) opacity = m_imageInfoRecord.RequestProps[layerCount].opacity / 255.0; if ((m_imageInfoRecord.isRequest) && (m_imageInfoRecord.RequestProps.contains(layerCount))) visible = m_imageInfoRecord.RequestProps[layerCount].visible; if ((m_imageInfoRecord.isRequest) && (m_imageInfoRecord.RequestProps.contains(layerCount))) compositeOp = m_imageInfoRecord.RequestProps[layerCount].blend; layer.layerName = layerName; layer.channelType.clear(); layer.channelLen.clear(); layer.opacity = qRound(opacity * 255); layer.blend = compositeOp; layer.maskYpos = 0; layer.maskXpos = 0; layer.maskHeight = 0; layer.maskWidth = 0; layer.flags = visible ? 0 : 2; if (image->colorspace == CMYKColorspace) { RawImage r2_image; readCMYK(next, &r2_image, width, height); imt = r2_image.convertToQImage(true); } else { m_useRawImage = false; imt = QImage(width, height, QImage::Format_ARGB32); readRGB(next, &imt, width, height); } double sx = imt.width() / 40.0; double sy = imt.height() / 40.0; layer.thumb = sy < sx ? imt.scaled(qRound(imt.width() / sx), qRound(imt.height() / sx), Qt::IgnoreAspectRatio, Qt::SmoothTransformation) : imt.scaled(qRound(imt.width() / sy), qRound(imt.height() / sy), Qt::IgnoreAspectRatio, Qt::SmoothTransformation); m_imageInfoRecord.layerInfo.append(layer); layerCount++; if (visible) (void)CompositeImage(flatten_image, (CompositeOperator)blendModeToInt(compositeOp), next, next->page.x, next->page.y); } image = CloneImage(flatten_image, 0, 0, true, &exception); } } if (image->colorspace == CMYKColorspace) { m_useRawImage = true; if (!readCMYK(image, &r_image, width, height)) return false; m_imageInfoRecord.colorspace = ColorSpaceCMYK; m_pixelFormat = (r_image.channels() == 5) ? Format_CMYKA_8 : Format_CMYK_8; } else { m_useRawImage = false; m_image = QImage(width, height, QImage::Format_ARGB32); if (!readRGB(image, &m_image, width, height)) return false; m_imageInfoRecord.colorspace = ColorSpaceRGB; m_pixelFormat = Format_BGRA_8; } m_imageInfoRecord.exifDataValid = false; if (thumbnail) { m_imageInfoRecord.exifDataValid = true; m_imageInfoRecord.exifInfo.thumbnail = m_image; m_imageInfoRecord.exifInfo.height = height; m_imageInfoRecord.exifInfo.width = width; } m_imageInfoRecord.type = ImageTypeOther; m_imageInfoRecord.xres = qMax(72, qRound(xres)); m_imageInfoRecord.yres = qMax(72, qRound(yres)); m_imageInfoRecord.BBoxX = 0; m_imageInfoRecord.BBoxH = m_image.height(); m_imageInfoRecord.valid = true; return true; }