diff options
Diffstat (limited to 'dmagick/Image.d')
| -rw-r--r-- | dmagick/Image.d | 56 |
1 files changed, 53 insertions, 3 deletions
diff --git a/dmagick/Image.d b/dmagick/Image.d index 371d915..0aa0167 100644 --- a/dmagick/Image.d +++ b/dmagick/Image.d @@ -457,8 +457,8 @@ class Image const(Image) overlay, int srcPercentage, int dstPercentage, - ssize_t xOffset = 0, - ssize_t yOffset = 0) + ssize_t xOffset, + ssize_t yOffset) { SetImageArtifact(imageRef, "compose:args", toStringz(std.string.format("%s,%s", srcPercentage, dstPercentage))); @@ -714,6 +714,56 @@ class Image } /** + * Compare current image with another image. Sets meanErrorPerPixel, + * normalizedMaxError , and normalizedMeanError in the current image. + * false is returned if the images are identical. An ErrorOption + * exception is thrown if the reference image columns, rows, colorspace, + * or matte differ from the current image. + */ + bool compare(const(Image) referenceImage) + { + bool isEqual = IsImagesEqual(imageRef, referenceImage.ImageRef) == 1; + DMagickException.throwException(&(imageRef.exception)); + + return isEqual; + } + + /** + * Composites dest onto this image using the specified composite operator. + * + * Params: + * compositeImage = + * Image to use in to composite operation. + * compositeOp = + * The composite operation to use. + * xOffset = The x-offset of the composited image, + * measured from the upper-left corner + * of the image. + * yOffset = The y-offset of the composited image, + * measured from the upper-left corner + * of the image. + * gravity = The gravity that defines the location of the + * location of compositeImage. + */ + void composite(const(Image) compositeImage, CompositeOperator compositeOp, ssize_t xOffset, ssize_t yOffset) + { + CompositeImage(imageRef, compositeOp, overlay.imageRef, xOffset, yOffset); + + DMagickException.throwException(&(imageRef.exception)); + } + + ///ditto + void composite(const(Image) compositeImage, CompositeOperator compositeOp, GravityType gravity = GravityType.NorthWestGravity) + { + RectangleInfo geometry; + + SetGeometry(overlay.imageRef, &geometry); + GravityAdjustGeometry(columns, rows, gravity, &geometry); + + composite(overlay, geometry.x, geometry.y, compositeOp); + } + + /** * Extracts the pixel data from the specified rectangle. * * Params: @@ -2020,7 +2070,7 @@ class Image return imageRef.y_resolution; } - //Image properties - set via SetImageProterties + //Image properties - set via SetImageProperties //Should we implement these as actual properties? //attribute //comment |