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//
// GTMUIImage+Resize.h
//
// Copyright 2009 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy
// of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
//
#import <UIKit/UIKit.h>
@interface UIImage (GTMUIImageResizeAdditions)
// Returns an image resized to |targetSize|.
//
// If |preserveAspectRatio| is YES, the original image aspect ratio is
// preserved.
//
// When |preserveAspectRatio| is YES and if |targetSize|'s aspect ratio
// is different from the image, the resulting image will be shrunken to
// a size that is within |targetSize|.
//
// To preserve the |targetSize| when |preserveAspectRatio| is YES, set
// |trimToFit| to YES. The resulting image will be the largest proportion
// of the receiver that fits in the targetSize, aligned to center of the image.
//
// Image interpolation level for resizing is set to kCGInterpolationDefault.
- (UIImage *)gtm_imageByResizingToSize:(CGSize)targetSize
preserveAspectRatio:(BOOL)preserveAspectRatio
trimToFit:(BOOL)trimToFit;
@end
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