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101 lines
2.9 KiB
Objective-C
101 lines
2.9 KiB
Objective-C
#import "TGPhotoEditAdjustments.h"
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#import "TGPhotoEditorUtils.h"
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@implementation TGPhotoEditAdjustments
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@synthesize originalSize = _originalSize;
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@synthesize cropRect = _cropRect;
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@synthesize cropOrientation = _cropOrientation;
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@synthesize cropLockedAspectRatio = _cropLockedAspectRatio;
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+ (instancetype)editorValuesWithOriginalSize:(CGSize)originalSize cropRect:(CGRect)cropRect cropRotation:(CGFloat)cropRotation cropOrientation:(UIImageOrientation)cropOrientation cropLockedAspectRatio:(CGFloat)cropLockedAspectRatio toolValues:(NSDictionary *)toolValues
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{
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TGPhotoEditAdjustments *values = [[TGPhotoEditAdjustments alloc] init];
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values->_originalSize = originalSize;
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values->_cropRect = cropRect;
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values->_cropRotation = cropRotation;
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values->_cropOrientation = cropOrientation;
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values->_cropLockedAspectRatio = cropLockedAspectRatio;
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values->_toolValues = toolValues;
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return values;
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}
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- (bool)cropAppliedForAvatar:(bool)forAvatar
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{
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CGRect defaultCropRect = CGRectMake(0, 0, _originalSize.width, _originalSize.height);
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if (forAvatar)
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{
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CGFloat shortSide = MIN(_originalSize.width, _originalSize.height);
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defaultCropRect = CGRectMake((_originalSize.width - shortSide) / 2, (_originalSize.height - shortSide) / 2, shortSide, shortSide);
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}
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if (!_CGRectEqualToRectWithEpsilon(self.cropRect, defaultCropRect, [self _cropRectEpsilon]))
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return true;
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if (ABS(self.cropRotation) > FLT_EPSILON)
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return true;
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if (self.cropOrientation != UIImageOrientationUp)
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return true;
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if (self.cropLockedAspectRatio > FLT_EPSILON)
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return true;
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return false;
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}
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- (bool)toolsApplied
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{
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if (self.toolValues.count > 0)
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return true;
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return false;
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}
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- (bool)isDefaultValuesForAvatar:(bool)forAvatar
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{
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return ![self cropAppliedForAvatar:forAvatar] && ![self toolsApplied];
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}
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- (bool)isCropEqualWith:(id<TGMediaEditAdjustments>)adjusments
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{
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return (_CGRectEqualToRectWithEpsilon(self.cropRect, adjusments.cropRect, [self _cropRectEpsilon]));
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}
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- (BOOL)isEqual:(id)object
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{
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if (object == self)
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return true;
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if (!object || ![object isKindOfClass:[self class]])
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return false;
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TGPhotoEditAdjustments *values = (TGPhotoEditAdjustments *)object;
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if (!_CGRectEqualToRectWithEpsilon(self.cropRect, values.cropRect, [self _cropRectEpsilon]))
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return false;
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if (ABS(self.cropRotation - values.cropRotation) > FLT_EPSILON)
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return false;
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if (self.cropOrientation != values.cropOrientation)
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return false;
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if (ABS(self.cropLockedAspectRatio - values.cropLockedAspectRatio) > FLT_EPSILON)
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return false;
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if (![self.toolValues isEqual:values.toolValues])
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return false;
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return true;
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}
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- (CGFloat)_cropRectEpsilon
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{
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return MAX(_originalSize.width, _originalSize.height) * 0.005f;
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}
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@end
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