2021-08-02 1.更新

JLChen

2021-08-02 38f4fb064df09f344fc3237409c76a9fba2a8a9e

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/*
 * Copyright (c) 2010-2020 Belledonne Communications SARL.
 *
 * This file is part of linphone-iphone
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#import "UIRoundBorderedButton.h"
 
#import "Utils.h"
 
@implementation UIRoundBorderedButton
 
- (id)initBorders {
    self.layer.borderWidth = .8;
    self.layer.borderColor = [self.titleLabel.textColor CGColor];
    self.layer.cornerRadius = 4.f;
    self.layer.masksToBounds = YES;
 
    // capitalize title (should be already done though)
    UIControlState states[] = {UIControlStateNormal,
                               UIControlStateHighlighted,
                               UIControlStateSelected,
                               UIControlStateDisabled,
                               UIControlStateDisabled | UIControlStateHighlighted,
                               UIControlStateSelected | UIControlStateHighlighted,
                               UIControlStateSelected | UIControlStateDisabled};
    for (int i = 0; i < sizeof(states) / sizeof(UIControlState); i++) {
        if (![[self titleForState:UIControlStateNormal]
                    .uppercaseString isEqualToString:[self titleForState:states[i]]]) {
            [self setTitle:[[self titleForState:states[i]] uppercaseString] forState:states[i]];
        }
    }
    return self;
}
 
- (id)init {
    return [[super init] initBorders];
}
 
- (id)initWithCoder:(NSCoder *)aDecoder {
    return [[super initWithCoder:aDecoder] initBorders];
}
 
- (id)initWithFrame:(CGRect)frame {
    return [[super initWithFrame:frame] initBorders];
}
 
- (void)setEnabled:(BOOL)enabled {
    [super setEnabled:enabled];
    self.layer.borderColor = [self.titleLabel.textColor CGColor];
}
 
- (BOOL)becomeFirstResponder {
    if ([super becomeFirstResponder]) {
        [LinphoneUtils findAndResignFirstResponder:self.superview];
        return YES;
    }
    return NO;
}
 
-(void)traitCollectionDidChange:(UITraitCollection *)previousTraitCollection {
    self.layer.borderColor = [self.titleLabel.textColor CGColor];
}
 
@end