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/* HBPreviewView.h
This file is part of the HandBrake source code.
Homepage: <http://handbrake.fr/>.
It may be used under the terms of the GNU General Public License. */
#import <Cocoa/Cocoa.h>
NS_ASSUME_NONNULL_BEGIN
/**
* A HBPreviewView is a sublcass of NSView that can be used to display an image
* plus a border.
*/
@interface HBPreviewView : NSView
/**
* The image displayed by the view.
*/
@property (nonatomic, readwrite, nullable) CGImageRef image;
/**
* The scale at which the image is shown.
*/
@property (nonatomic, readonly) CGFloat scale;
/**
* The actual frame of the displayed image.
*/
@property (nonatomic, readonly) CGRect pictureFrame;
/**
* Wheters the image will be scaled to fill the view
* or not.
*/
@property (nonatomic, readwrite) BOOL fitToView;
/**
* If enabled, the view will show a white border around the image.
*/
@property (nonatomic, readwrite) BOOL showBorder;
/**
* If enabled, the view will show a shadow around the image.
*/
@property (nonatomic, readwrite) BOOL showShadow;
/**
* Given the size of the preview image to be shown, returns the best possible
* size for the view.
*/
- (NSSize)optimalViewSizeForImageSize:(NSSize)imageSize minSize:(NSSize)minSize scaleFactor:(CGFloat)scaleFactor;
@end
NS_ASSUME_NONNULL_END
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