Build ChatListUI

submodules/LegacyComponents/Sources/TGPaintPath.h

@@ -0,0 +1,52 @@
+#import <UIKit/UIKit.h>
+#import <Foundation/Foundation.h>
+#import <CoreGraphics/CoreGraphics.h>
+
+@interface TGPaintPoint : NSObject
+
+@property (nonatomic, assign) CGFloat x;
+@property (nonatomic, assign) CGFloat y;
+@property (nonatomic, assign) CGFloat z;
+
+@property (nonatomic, assign) bool edge;
+
+- (TGPaintPoint *)add:(TGPaintPoint *)point;
+- (TGPaintPoint *)subtract:(TGPaintPoint *)point;
+- (TGPaintPoint *)multiplyByScalar:(CGFloat)scalar;
+
+- (CGFloat)distanceTo:(TGPaintPoint *)point;
+- (TGPaintPoint *)normalize;
+
+- (CGPoint)CGPoint;
+
++ (instancetype)pointWithX:(CGFloat)x y:(CGFloat)y z:(CGFloat)z;
++ (instancetype)pointWithCGPoint:(CGPoint)point z:(CGFloat)z;
+
+@end
+
+
+typedef enum
+{
+    TGPaintActionDraw,
+    TGPaintActionErase
+} TGPaintAction;
+
+@class TGPaintBrush;
+
+@interface TGPaintPath : NSObject
+
+@property (nonatomic, strong) NSArray *points;
+
+@property (nonatomic, strong) UIColor *color;
+@property (nonatomic, assign) TGPaintAction action;
+@property (nonatomic, assign) CGFloat baseWeight;
+@property (nonatomic, strong) TGPaintBrush *brush;
+
+@property (nonatomic, assign) CGFloat remainder;
+
+- (instancetype)initWithPoint:(TGPaintPoint *)point;
+- (instancetype)initWithPoints:(NSArray *)points;
+- (void)addPoint:(TGPaintPoint *)point;
+
+@end
+