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Diffstat (limited to 'iPhone/GTMUIImage+Resize.h')
| -rw-r--r-- | iPhone/GTMUIImage+Resize.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/iPhone/GTMUIImage+Resize.h b/iPhone/GTMUIImage+Resize.h new file mode 100644 index 0000000..25e2125 --- /dev/null +++ b/iPhone/GTMUIImage+Resize.h @@ -0,0 +1,40 @@ +// +// 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 |