Image *mosaicImages(const Image *image, ExceptionInfo *exception) { #ifdef _MAGICKCORE_LAYER_H return MergeImageLayers((Image *)image, MosaicLayer, exception); #else return MosaicImages(image, exception); #endif }
Image *flattenImages(const Image *image, ExceptionInfo *exception) { #ifdef _MAGICKCORE_LAYER_H return MergeImageLayers((Image *)image, FlattenLayer, exception); #else return FlattenImages(image, exception); #endif }
/** * Merge all the images into a single image. * * Ruby usage: * - @verbatim ImageList#mosaic @endverbatim * * @param self this object * @return the new image */ VALUE ImageList_mosaic(VALUE self) { Image *images, *new_image; ExceptionInfo *exception; exception = AcquireExceptionInfo(); images = images_from_imagelist(self); #if defined(HAVE_ENUM_MOSAICLAYER) new_image = MergeImageLayers(images, MosaicLayer, exception); #else new_image = MosaicImages(images, exception); #endif rm_split(images); rm_check_exception(exception, new_image, DestroyOnError); (void) DestroyExceptionInfo(exception); rm_ensure_result(new_image); return rm_image_new(new_image); }
/* Method: ImageList#flatten_images Purpose: merge all the images into a single image Returns: the new image Notes: Can't use "flatten" because that's an Array method */ VALUE ImageList_flatten_images(VALUE self) { Image *images, *new_image; ExceptionInfo exception; images = images_from_imagelist(self); GetExceptionInfo(&exception); #if defined(HAVE_ENUM_FLATTENLAYER) new_image = MergeImageLayers(images, FlattenLayer, &exception); #else new_image = FlattenImages(images, &exception); #endif rm_split(images); rm_check_exception(&exception, new_image, DestroyOnError); (void) DestroyExceptionInfo(&exception); rm_ensure_result(new_image); return rm_image_new(new_image); }
/** * Equivalent to -layers option in ImageMagick 6.2.6. * * Ruby usage: * - @verbatim ImageList#optimize_layers(method) @endverbatim * * @param self this object * @param method the method to use * @return a new imagelist */ VALUE ImageList_optimize_layers(VALUE self, VALUE method) { Image *images, *new_images, *new_images2; LAYERMETHODTYPE mthd; ExceptionInfo *exception; QuantizeInfo quantize_info; new_images2 = NULL; // defeat "unused variable" message exception = AcquireExceptionInfo(); #if defined(HAVE_TYPE_IMAGELAYERMETHOD) VALUE_TO_ENUM(method, mthd, ImageLayerMethod); #else VALUE_TO_ENUM(method, mthd, MagickLayerMethod); #endif images = images_from_imagelist(self); switch (mthd) { case CoalesceLayer: new_images = CoalesceImages(images, exception); break; case DisposeLayer: new_images = DisposeImages(images, exception); break; case OptimizeTransLayer: new_images = clone_imagelist(images); OptimizeImageTransparency(new_images, exception); break; case RemoveDupsLayer: new_images = clone_imagelist(images); RemoveDuplicateLayers(&new_images, exception); break; case RemoveZeroLayer: new_images = clone_imagelist(images); RemoveZeroDelayLayers(&new_images, exception); break; case CompositeLayer: rm_split(images); rb_raise(rb_eNotImpError, "Magick::CompositeLayer is not supported. Use the composite_layers method instead."); break; // In 6.3.4-ish, OptimizeImageLayer replaced OptimizeLayer case OptimizeImageLayer: new_images = OptimizeImageLayers(images, exception); break; // and OptimizeLayer became a "General Purpose, GIF Animation Optimizer" (ref. mogrify.c) case OptimizeLayer: new_images = CoalesceImages(images, exception); rm_split(images); rm_check_exception(exception, new_images, DestroyOnError); new_images2 = OptimizeImageLayers(new_images, exception); DestroyImageList(new_images); rm_check_exception(exception, new_images2, DestroyOnError); new_images = new_images2; OptimizeImageTransparency(new_images, exception); rm_check_exception(exception, new_images, DestroyOnError); // mogrify supports -dither here. We don't. #if defined(HAVE_REMAPIMAGE) GetQuantizeInfo(&quantize_info); (void) RemapImages(&quantize_info, new_images, NULL); #else (void) MapImages(new_images, NULL, 0); #endif break; case OptimizePlusLayer: new_images = OptimizePlusImageLayers(images, exception); break; case CompareAnyLayer: case CompareClearLayer: case CompareOverlayLayer: new_images = CompareImageLayers(images, mthd, exception); break; #if defined(HAVE_ENUM_MOSAICLAYER) case MosaicLayer: new_images = MergeImageLayers(images, mthd, exception); break; #endif #if defined(HAVE_ENUM_FLATTENLAYER) case FlattenLayer: new_images = MergeImageLayers(images, mthd, exception); break; #endif #if defined(HAVE_ENUM_MERGELAYER) case MergeLayer: new_images = MergeImageLayers(images, mthd, exception); break; #endif #if defined(HAVE_ENUM_TRIMBOUNDSLAYER) case TrimBoundsLayer: new_images = MergeImageLayers(images, mthd, exception); break; #endif default: rm_split(images); rb_raise(rb_eArgError, "undefined layer method"); break; } rm_split(images); rm_check_exception(exception, new_images, DestroyOnError); (void) DestroyExceptionInfo(exception); rm_ensure_result(new_images); return rm_imagelist_from_images(new_images); }