增加换肤功能

TUIKit/TUIMultimediaPlugin/Edit/UI/CommonEditor/Views/TUIMultimediaCropControlView.m

@@ -0,0 +1,166 @@
+// Copyright (c) 2024 Tencent. All rights reserved.
+// Author: eddardliu
+
+#import "TUIMultimediaCropControlView.h"
+#import <Masonry/Masonry.h>
+#import <TUICore/TUIThemeManager.h>
+#import "TUIMultimediaPlugin/TUIMultimediaImageUtil.h"
+#import "TUIMultimediaPlugin/TUIMultimediaCommon.h"
+
+#import "TUIMultimediaCropView.h"
+#import "TUIMultimediaCommonEditorControlView.h"
+
+@interface TUIMultimediaCropControlView()<TUIMultimediaCropDelegate> {
+    TUIMultimediaCommonEditorControlView* _editorControl;
+    TUIMultimediaCropView *_cropView;
+    UIButton* _restoreButton;
+    UIButton* _rotationButton;
+    UIButton* _confirmButton;
+    UIButton* _cancelButton;
+}
+@end
+
+@implementation TUIMultimediaCropControlView
+- (instancetype)initWithFrame:(CGRect)frame editorControl:(TUIMultimediaCommonEditorControlView*)editorControl{
+    self = [super initWithFrame:frame];
+    if (self != nil) {
+        _editorControl = editorControl;
+        [self initUI];
+        self.backgroundColor = [UIColor clearColor];
+    }
+    return self;
+}
+#pragma mark -  UI init
+
+- (void)initUI {
+    _cropView = [[TUIMultimediaCropView alloc] initWithFrame:self.frame];
+    [self addSubview:_cropView];
+    [_cropView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.size.equalTo(self);
+    }];
+    _cropView.delegate = self;
+    
+    _restoreButton = [self addFuncitonButtonWithText:[TUIMultimediaCommon localizedStringForKey:@"restore"]
+                                              action:@selector(onResetBtnClicked) bottomOffset:-75 leftOffset:7.5 rightOffset:0 size:CGSizeMake(80, 22)];
+    _cancelButton = [self addFunctionButtonWithImage:TUIMultimediaPluginBundleThemeImage(@"editor_crop_cancel", @"crop_cancel")
+                                              action:@selector(onCancelBtnClicked) bottomOffset:-25 leftOffset:35 rightOffset:0 size:CGSizeMake(25, 25)];
+    _confirmButton = [self addFunctionButtonWithImage:TUIMultimediaPluginBundleThemeImage(@"editor_crop_confirm", @"crop_ok")
+                                              action:@selector(onConfirmBtnClicked) bottomOffset:-25 leftOffset:0 rightOffset:-32.5 size:CGSizeMake(30, 28)];
+    _rotationButton = [self addFunctionButtonWithImage:TUIMultimediaPluginBundleThemeImage(@"editor_crop_rotation", @"crop_rotation")
+                                              action:@selector(onRotationBtnClicked) bottomOffset:-75 leftOffset:0 rightOffset:-35 size:CGSizeMake(25, 25)];
+    
+    _restoreButton.enabled = NO;
+}
+
+-(void)show {
+    self.hidden = NO;
+    _cropView.preViewFrame = _editorControl.previewView.frame;
+    [_cropView reset];
+    _restoreButton.enabled = NO;
+}
+
+- (void)changeResetButtonStatus {
+    _restoreButton.enabled = ![self isApproximateSize:[_cropView getCropRect].size size2:_editorControl.previewView.frame.size];
+}
+
+-(void)onResetBtnClicked {
+    [_editorControl previewRotationToZero];
+    _cropView.preViewFrame = _editorControl.previewView.frame;
+    [_cropView reset];
+    _restoreButton.enabled = NO;
+}
+
+-(void)onRotationBtnClicked {
+    CGRect cropRect = [_cropView getCropRect];
+    CGPoint rotationCenter = CGPointMake(CGRectGetMidX(cropRect), CGRectGetMidY(cropRect));
+    [_editorControl previewRotation90:rotationCenter];
+    [_cropView rotation90];
+    _restoreButton.enabled = YES;
+}
+
+-(void)onCancelBtnClicked {
+    self.hidden = YES;
+    if (_delegate != nil) {
+        [_delegate onCancelCrop];
+    }
+}
+
+-(void)onConfirmBtnClicked {
+    self.hidden = YES;
+    if (_delegate != nil) {
+        if (_restoreButton.isEnabled) {
+            [_delegate onConfirmCrop:[_cropView getCropRect]];
+        } else {
+            [_delegate onCancelCrop];
+        }
+    }
+}
+
+-(UIButton*) addFuncitonButtonWithText:(NSString*)text action:(SEL)actionSel bottomOffset:(int)bottomOffset
+                            leftOffset:(int)leftOffset rightOffset:(int)rightOffset size:(CGSize)size {
+    UIButton* button = [UIButton buttonWithType:UIButtonTypeSystem];
+    [self addSubview:button];
+    button.backgroundColor = [UIColor clearColor];
+    [button mas_makeConstraints:^(MASConstraintMaker *make) {
+        if (leftOffset > 0) {
+            make.leading.equalTo(self).offset(leftOffset);
+        }
+        
+        if (rightOffset < 0) {
+            make.trailing.equalTo(self).offset(rightOffset);
+        }
+        
+        make.bottom.equalTo(self).offset(bottomOffset);
+        make.size.mas_equalTo(size);
+    }];
+    [button addTarget:self action:actionSel forControlEvents:UIControlEventTouchUpInside];
+    [button setTitle:text forState:UIControlStateNormal];
+    [button setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
+    [button setTitleColor:[UIColor grayColor]  forState:UIControlStateDisabled];
+    return button;
+}
+
+- (UIButton *)addFunctionButtonWithImage:(UIImage *)image action:(SEL)actionSel bottomOffset:(int)bottomOffset
+                              leftOffset:(int)leftOffset rightOffset:(int)rightOffset size:(CGSize)size{
+    UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
+    [self addSubview:button];
+    UIImage *imgNormal = [TUIMultimediaImageUtil imageFromImage:image withTintColor:
+                          TUIMultimediaPluginDynamicColor(@"editor_func_btn_normal_color", @"#FFFFFF")];
+    [button setImage:imgNormal forState:UIControlStateNormal];
+    [button setImageEdgeInsets:UIEdgeInsetsMake(0, 0, 0, 0)];
+    [button addTarget:self action:actionSel forControlEvents:UIControlEventTouchUpInside];
+    
+    [button mas_makeConstraints:^(MASConstraintMaker *make) {
+        if (leftOffset > 0) {
+            make.leading.equalTo(self).offset(leftOffset);
+        }
+        
+        if (rightOffset < 0) {
+            make.trailing.equalTo(self).offset(rightOffset);
+        }
+        
+        make.bottom.equalTo(self).offset(bottomOffset);
+        make.size.mas_equalTo(size);
+    }];
+    return button;
+}
+
+
+-(BOOL)isApproximateSize:(CGSize)size1 size2:(CGSize)size2 {
+    return ABS(size1.width - size1.width ) < 1 && ABS(size1.height - size2.height) < 1;
+}
+
+#pragma mark -  TUIMultimediaCropViewDelegate
+- (void)onStartCrop {
+    _editorControl.isStartCrop = YES;
+    _restoreButton.enabled = YES;
+}
+
+- (void)onCropComplete:(CGFloat)scale centerPoint:(CGPoint)centerPoint offset:(CGPoint)offset {
+    _editorControl.isStartCrop = NO;
+    _editorControl.previewLimitRect = [_cropView getCropRect];
+    [_editorControl previewScale:scale center:centerPoint];
+    [_editorControl previewMove:offset];
+}
+
+@end