89 lines
3.2 KiB
Objective-C
89 lines
3.2 KiB
Objective-C
/*
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* Copyright [2019] [Doric.Pub]
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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//
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// DoricTextNode.m
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// Doric
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//
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// Created by pengfei.zhou on 2019/7/31.
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//
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#import "DoricTextNode.h"
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#import "DoricUtil.h"
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#import "DoricGroupNode.h"
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#import "Doric.h"
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@implementation DoricTextNode
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- (UILabel *)build {
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return [[[UILabel alloc] init] also:^(UILabel *it) {
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it.textAlignment = NSTextAlignmentCenter;
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}];
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}
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- (void)blendView:(UILabel *)view forPropName:(NSString *)name propValue:(id)prop {
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if ([name isEqualToString:@"text"]) {
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view.text = prop;
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} else if ([name isEqualToString:@"textSize"]) {
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UIFont *font = view.font;
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if (font) {
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view.font = [view.font fontWithSize:[(NSNumber *) prop floatValue]];
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} else {
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view.font = [UIFont systemFontOfSize:[(NSNumber *) prop floatValue]];
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}
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} else if ([name isEqualToString:@"textColor"]) {
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view.textColor = DoricColor(prop);
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} else if ([name isEqualToString:@"textAlignment"]) {
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DoricGravity gravity = (DoricGravity) [(NSNumber *) prop integerValue];
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NSTextAlignment alignment = NSTextAlignmentCenter;
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if ((gravity & LEFT) == LEFT) {
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alignment = NSTextAlignmentLeft;
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} else if ((gravity & RIGHT) == RIGHT) {
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alignment = NSTextAlignmentRight;
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}
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view.textAlignment = alignment;
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} else if ([name isEqualToString:@"maxLines"]) {
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view.numberOfLines = [prop integerValue];
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} else if ([name isEqualToString:@"fontStyle"]) {
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UIFont *font = view.font;
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if (!font) {
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font = [UIFont systemFontOfSize:[UIFont systemFontSize]];
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}
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UIFontDescriptor *fontDescriptor = nil;
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if ([@"bold" isEqualToString:prop]) {
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fontDescriptor = [font.fontDescriptor fontDescriptorWithSymbolicTraits:UIFontDescriptorTraitBold];
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} else if ([@"italic" isEqualToString:prop]) {
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fontDescriptor = [font.fontDescriptor fontDescriptorWithSymbolicTraits:UIFontDescriptorTraitItalic];
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} else if ([@"bold_italic" isEqualToString:prop]) {
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fontDescriptor = [font.fontDescriptor fontDescriptorWithSymbolicTraits:UIFontDescriptorTraitBold | UIFontDescriptorTraitItalic];
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}
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if (fontDescriptor) {
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font = [UIFont fontWithDescriptor:fontDescriptor size:0];
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}
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view.font = font;
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} else if ([name isEqualToString:@"font"]) {
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NSString *iconfont = prop;
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UIFont *font = [UIFont fontWithName:iconfont size:view.font.pointSize];
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view.font = font;
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} else {
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[super blendView:view forPropName:name propValue:prop];
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}
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}
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- (void)blend:(NSDictionary *)props {
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[super blend:props];
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[self.view.superview setNeedsLayout];
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}
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@end
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