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58 lines
2.0 KiB
C
58 lines
2.0 KiB
C
//
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// DTCoreGraphicsUtils.h
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// DTFoundation
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//
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// Created by Oliver Drobnik on 7/18/10.
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// Copyright 2010 Cocoanetics. All rights reserved.
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//
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/**
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Various CoreGraphics-related utility functions
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*/
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/**
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Calculates a size that fits an original size into a different size preserving the aspect ratio.
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*/
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CGSize DTCGSizeThatFitsKeepingAspectRatio(CGSize originalSize, CGSize sizeToFit);
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/**
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Calculates a size that fits an original size into a different size preserving the aspect ratio and filling the target size.
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*/
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CGSize DTCGSizeThatFillsKeepingAspectRatio(CGSize originalSize, CGSize sizeToFit);
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/**
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Replacement for buggy CGSizeMakeWithDictionaryRepresentation
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@param dict The dictionary containing an encoded `CGSize`
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@param size The `CGSize` to decode from the dictionary
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@see http://www.cocoanetics.com/2012/09/radar-cgrectmakewithdictionaryrepresentation/
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*/
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BOOL DTCGSizeMakeWithDictionaryRepresentation(NSDictionary *dict, CGSize *size);
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/**
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Replacement for buggy CGSizeCreateDictionaryRepresentation
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@param size The `CGSize` to encode in the returned dictionary
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@see http://www.cocoanetics.com/2012/09/radar-cgrectmakewithdictionaryrepresentation/
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*/
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NSDictionary *DTCGSizeCreateDictionaryRepresentation(CGSize size);
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/**
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Replacement for buggy CGRectMakeWithDictionaryRepresentation
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@param dict The dictionary containing an encoded `CGRect`
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@param rect The `CGRect` to decode from the dictionary
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@see http://www.cocoanetics.com/2012/09/radar-cgrectmakewithdictionaryrepresentation/
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*/
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BOOL DTCGRectMakeWithDictionaryRepresentation(NSDictionary *dict, CGRect *rect);
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/**
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Replacement for buggy CGRectCreateDictionaryRepresentation
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@param rect The `CGRect` to encode in the returned dictionary
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@see http://www.cocoanetics.com/2012/09/radar-cgrectmakewithdictionaryrepresentation/
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*/
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NSDictionary *DTCGRectCreateDictionaryRepresentation(CGRect rect);
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/**
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Convenience method to find the center of a CGRect. Uses CGRectGetMidX and CGRectGetMidY.
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@returns The point which is the center of rect.
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*/
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CGPoint DTCGRectCenter(CGRect rect);
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