46 lines
2.0 KiB
Objective-C
46 lines
2.0 KiB
Objective-C
//
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// JXCategoryTitleVerticalZoomCell.m
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// JXCategoryView
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//
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// Created by jiaxin on 2019/2/14.
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// Copyright © 2019 jiaxin. All rights reserved.
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//
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#import "JXCategoryTitleVerticalZoomCell.h"
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#import "JXCategoryTitleVerticalZoomCellModel.h"
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@implementation JXCategoryTitleVerticalZoomCell
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- (void)reloadData:(JXCategoryBaseCellModel *)cellModel {
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[super reloadData:cellModel];
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JXCategoryTitleVerticalZoomCellModel *myCellModel = (JXCategoryTitleVerticalZoomCellModel *)cellModel;
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if (myCellModel.isTitleLabelZoomEnabled) {
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//先把font设置为缩放的最大值，再缩小到最小值，最后根据当前的titleLabelZoomScale值，进行缩放更新。这样就能避免transform从小到大时字体模糊
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UIFont *maxScaleFont = [UIFont fontWithDescriptor:myCellModel.titleFont.fontDescriptor size:myCellModel.titleFont.pointSize*myCellModel.maxVerticalFontScale];
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CGFloat baseScale = myCellModel.titleFont.lineHeight/maxScaleFont.lineHeight;
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if (myCellModel.isSelectedAnimationEnabled && [self checkCanStartSelectedAnimation:myCellModel]) {
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JXCategoryCellSelectedAnimationBlock block = [self preferredTitleZoomAnimationBlock:myCellModel baseScale:baseScale];
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[self addSelectedAnimationBlock:block];
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} else {
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self.titleLabel.font = maxScaleFont;
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self.maskTitleLabel.font = maxScaleFont;
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CGAffineTransform currentTransform = CGAffineTransformMakeScale(baseScale*myCellModel.titleLabelCurrentZoomScale, baseScale*myCellModel.titleLabelCurrentZoomScale);
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self.titleLabel.transform = currentTransform;
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self.maskTitleLabel.transform = currentTransform;
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}
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} else {
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if (myCellModel.isSelected) {
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self.titleLabel.font = myCellModel.titleSelectedFont;
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self.maskTitleLabel.font = myCellModel.titleSelectedFont;
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}else {
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self.titleLabel.font = myCellModel.titleFont;
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self.maskTitleLabel.font = myCellModel.titleFont;
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}
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}
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[self.titleLabel sizeToFit];
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}
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@end
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