142 lines
4.8 KiB
Objective-C
142 lines
4.8 KiB
Objective-C
//
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// KeyboardViewController.m
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// CustomKeyboard
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//
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// Created by Mac on 2025/10/27.
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//
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#import "KeyboardViewController.h"
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#import "KBToolBar.h"
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#import "KBKeyboardView.h"
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#import "KBKey.h"
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static CGFloat KEYBOARDHEIGHT = 256;
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@interface KeyboardViewController () <KBToolBarDelegate, KBKeyboardViewDelegate>
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@property (nonatomic, strong) UIButton *nextKeyboardButton; // 系统“下一个键盘”按钮（可选）
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@property (nonatomic, strong) KBToolBar *topBar;
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@property (nonatomic, strong) KBKeyboardView *keyboardView;
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@end
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@implementation KeyboardViewController
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- (void)updateViewConstraints {
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[super updateViewConstraints];
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// 可在此添加自定义尺寸约束
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}
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- (void)viewDidLoad {
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[super viewDidLoad];
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//
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// // Perform custom UI setup here
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// self.nextKeyboardButton = [UIButton buttonWithType:UIButtonTypeSystem];
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//
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// [self.nextKeyboardButton setTitle:NSLocalizedString(@"Next Keyboard", @"Title for 'Next Keyboard' button") forState:UIControlStateNormal];
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// [self.nextKeyboardButton sizeToFit];
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// self.nextKeyboardButton.translatesAutoresizingMaskIntoConstraints = NO;
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//
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// [self.nextKeyboardButton addTarget:self action:@selector(handleInputModeListFromView:withEvent:) forControlEvents:UIControlEventAllTouchEvents];
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//
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// [self.view addSubview:self.nextKeyboardButton];
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//
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// [self.nextKeyboardButton.leftAnchor constraintEqualToAnchor:self.view.leftAnchor].active = YES;
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// [self.nextKeyboardButton.bottomAnchor constraintEqualToAnchor:self.view.bottomAnchor].active = YES;
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[self setupUI];
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}
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- (void)setupUI {
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// self.view.translatesAutoresizingMaskIntoConstraints = NO;
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// 固定键盘整体高度
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[self.view.heightAnchor constraintEqualToConstant:KEYBOARDHEIGHT].active = YES;
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// 顶部栏
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self.topBar = [[KBToolBar alloc] init];
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self.topBar.delegate = self;
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[self.view addSubview:self.topBar];
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[self.topBar mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.right.equalTo(self.view);
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make.top.equalTo(self.view.mas_top).offset(6);
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make.height.mas_equalTo(40);
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}];
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// 键盘区域
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self.keyboardView = [[KBKeyboardView alloc] init];
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self.keyboardView.delegate = self;
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[self.view addSubview:self.keyboardView];
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[self.keyboardView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.right.equalTo(self.view);
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make.top.equalTo(self.topBar.mas_bottom).offset(4);
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make.bottom.equalTo(self.view.mas_bottom).offset(-4);
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}];
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}
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- (void)viewWillLayoutSubviews
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{
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self.nextKeyboardButton.hidden = !self.needsInputModeSwitchKey;
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[super viewWillLayoutSubviews];
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}
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- (void)textWillChange:(id<UITextInput>)textInput {
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// 文档内容即将变化，可在此做准备
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}
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- (void)textDidChange:(id<UITextInput>)textInput {
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// 文档内容刚发生变化，环境已更新
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UIColor *textColor = nil;
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if (self.textDocumentProxy.keyboardAppearance == UIKeyboardAppearanceDark) {
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textColor = [UIColor whiteColor];
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} else {
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textColor = [UIColor blackColor];
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}
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[self.nextKeyboardButton setTitleColor:textColor forState:UIControlStateNormal];
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}
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#pragma mark - KBToolBarDelegate
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- (void)toolBar:(KBToolBar *)toolBar didTapActionAtIndex:(NSInteger)index {
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// 可根据业务透传或处理。示例：插入占位标记 [A1]..[A4]
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NSString *placeholder = [NSString stringWithFormat:@"[A%ld]", (long)index+1];
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[self.textDocumentProxy insertText:placeholder];
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}
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- (void)toolBarDidTapSettings:(KBToolBar *)toolBar {
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// 通常可通过 openURL 或宿主处理打开设置页。
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// 这里示例仅插入一个标记。
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[self.textDocumentProxy insertText:@"[settings]"];
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}
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#pragma mark - KBKeyboardViewDelegate
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- (void)keyboardView:(KBKeyboardView *)keyboard didTapKey:(KBKey *)key {
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switch (key.type) {
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case KBKeyTypeCharacter:
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[self.textDocumentProxy insertText:key.output ?: key.title ?: @""]; break;
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case KBKeyTypeBackspace:
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[self.textDocumentProxy deleteBackward]; break;
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case KBKeyTypeSpace:
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[self.textDocumentProxy insertText:@" "]; break;
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case KBKeyTypeReturn:
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[self.textDocumentProxy insertText:@"\n"]; break;
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case KBKeyTypeModeChange: {
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// 切换 字母 <-> 数字 布局
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keyboard.layoutStyle = (keyboard.layoutStyle == KBKeyboardLayoutStyleLetters) ? KBKeyboardLayoutStyleNumbers : KBKeyboardLayoutStyleLetters;
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[keyboard reloadKeys];
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} break;
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case KBKeyTypeGlobe:
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[self advanceToNextInputMode]; break;
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case KBKeyTypeCustom:
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// 自定义占位：切换语言或其它操作
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[self.textDocumentProxy insertText:@"[lang]"]; break;
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case KBKeyTypeShift:
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// Shift 已在 KBKeyboardView 内部处理
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break;
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}
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}
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@end
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