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cac14e0bce
* Audit property attributes for core classes * Update style guide * Go crazy * Update changelog
96 lines
3.1 KiB
Objective-C
Executable File
96 lines
3.1 KiB
Objective-C
Executable File
//
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// ASTextDebugOption.h
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// Modified from YYText <https://github.com/ibireme/YYText>
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//
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// Created by ibireme on 15/4/8.
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// Copyright (c) 2015 ibireme.
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//
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// This source code is licensed under the MIT-style license found in the
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// LICENSE file in the root directory of this source tree.
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//
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#import <UIKit/UIKit.h>
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@class ASTextDebugOption;
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NS_ASSUME_NONNULL_BEGIN
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/**
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The ASTextDebugTarget protocol defines the method a debug target should implement.
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A debug target can be add to the global container to receive the shared debug
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option changed notification.
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*/
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@protocol ASTextDebugTarget <NSObject>
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@required
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/**
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When the shared debug option changed, this method would be called on main thread.
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It should return as quickly as possible. The option's property should not be changed
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in this method.
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@param option The shared debug option.
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*/
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- (void)setDebugOption:(nullable ASTextDebugOption *)option;
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@end
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/**
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The debug option for ASText.
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*/
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@interface ASTextDebugOption : NSObject <NSCopying>
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@property (nullable, nonatomic) UIColor *baselineColor; ///< baseline color
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@property (nullable, nonatomic) UIColor *CTFrameBorderColor; ///< CTFrame path border color
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@property (nullable, nonatomic) UIColor *CTFrameFillColor; ///< CTFrame path fill color
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@property (nullable, nonatomic) UIColor *CTLineBorderColor; ///< CTLine bounds border color
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@property (nullable, nonatomic) UIColor *CTLineFillColor; ///< CTLine bounds fill color
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@property (nullable, nonatomic) UIColor *CTLineNumberColor; ///< CTLine line number color
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@property (nullable, nonatomic) UIColor *CTRunBorderColor; ///< CTRun bounds border color
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@property (nullable, nonatomic) UIColor *CTRunFillColor; ///< CTRun bounds fill color
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@property (nullable, nonatomic) UIColor *CTRunNumberColor; ///< CTRun number color
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@property (nullable, nonatomic) UIColor *CGGlyphBorderColor; ///< CGGlyph bounds border color
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@property (nullable, nonatomic) UIColor *CGGlyphFillColor; ///< CGGlyph bounds fill color
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- (BOOL)needDrawDebug; ///< `YES`: at least one debug color is visible. `NO`: all debug color is invisible/nil.
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- (void)clear; ///< Set all debug color to nil.
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/**
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Add a debug target.
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@discussion When `setSharedDebugOption:` is called, all added debug target will
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receive `setDebugOption:` in main thread. It maintains an unsafe_unretained
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reference to this target. The target must to removed before dealloc.
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@param target A debug target.
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*/
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+ (void)addDebugTarget:(id<ASTextDebugTarget>)target;
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/**
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Remove a debug target which is added by `addDebugTarget:`.
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@param target A debug target.
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*/
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+ (void)removeDebugTarget:(id<ASTextDebugTarget>)target;
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/**
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Returns the shared debug option.
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@return The shared debug option, default is nil.
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*/
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+ (nullable ASTextDebugOption *)sharedDebugOption;
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/**
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Set a debug option as shared debug option.
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This method must be called on main thread.
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@discussion When call this method, the new option will set to all debug target
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which is added by `addDebugTarget:`.
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@param option A new debug option (nil is valid).
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*/
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+ (void)setSharedDebugOption:(nullable ASTextDebugOption *)option;
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@end
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NS_ASSUME_NONNULL_END
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