25ff69c250
This allows to have more buttons than what can be displayed on the screen, and now to have all the same buttons on iPhone and on iPad.
264 lines
8.9 KiB
Text
264 lines
8.9 KiB
Text
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "backends/platform/ios7/ios7_keyboard.h"
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#include "common/keyboard.h"
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@interface UITextInputTraits
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- (void)setAutocorrectionType:(int)type;
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- (void)setAutocapitalizationType:(int)type;
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- (void)setEnablesReturnKeyAutomatically:(BOOL)val;
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@end
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@interface TextInputHandler : UITextView {
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SoftKeyboard *softKeyboard;
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UIToolbar *toolbar;
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UIScrollView *scrollView;
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}
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- (id)initWithKeyboard:(SoftKeyboard *)keyboard;
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- (void)updateToolbarSize;
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@end
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@implementation TextInputHandler
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- (id)initWithKeyboard:(SoftKeyboard *)keyboard {
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self = [super initWithFrame:CGRectMake(0.0f, 0.0f, 0.0f, 0.0f)];
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softKeyboard = keyboard;
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[self setAutocorrectionType:UITextAutocorrectionTypeNo];
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[self setAutocapitalizationType:UITextAutocapitalizationTypeNone];
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[self setEnablesReturnKeyAutomatically:NO];
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//UITextInputAssistantItem* item = [self inputAssistantItem];
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//item.leadingBarButtonGroups = @[];
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//item.trailingBarButtonGroups = @[];
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toolbar = [[[UIToolbar alloc] initWithFrame:CGRectMake(0.0f, 0.0f, 0.0f, 0.0f)] autorelease];
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toolbar.barTintColor = keyboard.backgroundColor;
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toolbar.tintColor = keyboard.tintColor;
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toolbar.translucent = NO;
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toolbar.items = @[
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// GMM button
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[[[UIBarButtonItem alloc] initWithTitle:@"\u2630" style:UIBarButtonItemStylePlain target:self action:@selector(mainMenuKey)] autorelease],
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// Escape key
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[[[UIBarButtonItem alloc] initWithTitle:@"Esc" style:UIBarButtonItemStylePlain target:self action:@selector(escapeKey)] autorelease],
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// Return key
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[[[UIBarButtonItem alloc] initWithTitle:@"\u23ce" style:UIBarButtonItemStylePlain target:self action:@selector(returnKey)] autorelease],
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// Function keys
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[[[UIBarButtonItem alloc] initWithTitle:@"F1" style:UIBarButtonItemStylePlain target:self action:@selector(fn1Key)] autorelease],
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[[[UIBarButtonItem alloc] initWithTitle:@"F2" style:UIBarButtonItemStylePlain target:self action:@selector(fn2Key)] autorelease],
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[[[UIBarButtonItem alloc] initWithTitle:@"F3" style:UIBarButtonItemStylePlain target:self action:@selector(fn3Key)] autorelease],
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[[[UIBarButtonItem alloc] initWithTitle:@"F4" style:UIBarButtonItemStylePlain target:self action:@selector(fn4Key)] autorelease],
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[[[UIBarButtonItem alloc] initWithTitle:@"F5" style:UIBarButtonItemStylePlain target:self action:@selector(fn5Key)] autorelease],
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[[[UIBarButtonItem alloc] initWithTitle:@"F6" style:UIBarButtonItemStylePlain target:self action:@selector(fn6Key)] autorelease],
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[[[UIBarButtonItem alloc] initWithTitle:@"F7" style:UIBarButtonItemStylePlain target:self action:@selector(fn7Key)] autorelease],
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[[[UIBarButtonItem alloc] initWithTitle:@"F8" style:UIBarButtonItemStylePlain target:self action:@selector(fn8Key)] autorelease],
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[[[UIBarButtonItem alloc] initWithTitle:@"F9" style:UIBarButtonItemStylePlain target:self action:@selector(fn9Key)] autorelease],
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[[[UIBarButtonItem alloc] initWithTitle:@"F10" style:UIBarButtonItemStylePlain target:self action:@selector(fn10Key)] autorelease],
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[[[UIBarButtonItem alloc] initWithTitle:@"F11" style:UIBarButtonItemStylePlain target:self action:@selector(fn11Key)] autorelease],
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[[[UIBarButtonItem alloc] initWithTitle:@"F12" style:UIBarButtonItemStylePlain target:self action:@selector(fn12Key)] autorelease],
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// Arrow keys
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[[[UIBarButtonItem alloc] initWithTitle:@"\u2190" style:UIBarButtonItemStylePlain target:self action:@selector(leftArrowKey)] autorelease],
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[[[UIBarButtonItem alloc] initWithTitle:@"\u2191" style:UIBarButtonItemStylePlain target:self action:@selector(upArrowKey)] autorelease],
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[[[UIBarButtonItem alloc] initWithTitle:@"\u2192" style:UIBarButtonItemStylePlain target:self action:@selector(rightArrowKey)] autorelease],
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[[[UIBarButtonItem alloc] initWithTitle:@"\u2193" style:UIBarButtonItemStylePlain target:self action:@selector(downArrowKey)] autorelease],
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// Spacer at the end
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[[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil] autorelease],
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];
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self.inputAccessoryView = toolbar;
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[toolbar sizeToFit];
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scrollView = [[UIScrollView alloc] init];
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scrollView.frame = toolbar.frame;
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scrollView.bounds = toolbar.bounds;
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scrollView.autoresizingMask = toolbar.autoresizingMask;
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scrollView.showsVerticalScrollIndicator = false;
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scrollView.showsHorizontalScrollIndicator = false;
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toolbar.autoresizingMask = UIViewAutoresizingNone;
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[scrollView addSubview:toolbar];
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self.inputAccessoryView = scrollView;
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return self;
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}
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- (void)updateToolbarSize {
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// We need at least a width of 768 pt for the toolbar. If we add more buttons this may need to be increased.
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toolbar.frame = CGRectMake(0, 0, MAX(768, [[UIScreen mainScreen] bounds].size.width), toolbar.frame.size.height);
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toolbar.bounds = toolbar.frame;
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scrollView.contentSize = toolbar.frame.size;
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}
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- (NSArray *)keyCommands {
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UIKeyCommand *upArrow = [UIKeyCommand keyCommandWithInput: UIKeyInputUpArrow modifierFlags: 0 action: @selector(upArrow:)];
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UIKeyCommand *downArrow = [UIKeyCommand keyCommandWithInput: UIKeyInputDownArrow modifierFlags: 0 action: @selector(downArrow:)];
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UIKeyCommand *leftArrow = [UIKeyCommand keyCommandWithInput: UIKeyInputLeftArrow modifierFlags: 0 action: @selector(leftArrow:)];
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UIKeyCommand *rightArrow = [UIKeyCommand keyCommandWithInput: UIKeyInputRightArrow modifierFlags: 0 action: @selector(rightArrow:)];
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return [[NSArray alloc] initWithObjects: upArrow, downArrow, leftArrow, rightArrow, nil];
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}
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- (void) upArrow: (UIKeyCommand *) keyCommand {
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[softKeyboard handleKeyPress:Common::KEYCODE_UP];
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}
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- (void) downArrow: (UIKeyCommand *) keyCommand {
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[softKeyboard handleKeyPress:Common::KEYCODE_DOWN];
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}
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- (void) leftArrow: (UIKeyCommand *) keyCommand {
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[softKeyboard handleKeyPress:Common::KEYCODE_LEFT];
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}
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- (void) rightArrow: (UIKeyCommand *) keyCommand {
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[softKeyboard handleKeyPress:Common::KEYCODE_RIGHT];
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}
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- (void) mainMenuKey {
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[softKeyboard handleMainMenuKey];
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}
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- (void) escapeKey {
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[softKeyboard handleKeyPress:Common::KEYCODE_ESCAPE];
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}
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- (void) fn1Key {
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[softKeyboard handleKeyPress:Common::KEYCODE_F1];
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}
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- (void) fn2Key {
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[softKeyboard handleKeyPress:Common::KEYCODE_F2];
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}
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- (void) fn3Key {
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[softKeyboard handleKeyPress:Common::KEYCODE_F3];
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}
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- (void) fn4Key {
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[softKeyboard handleKeyPress:Common::KEYCODE_F4];
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}
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- (void) fn5Key {
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[softKeyboard handleKeyPress:Common::KEYCODE_F5];
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}
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- (void) fn6Key {
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[softKeyboard handleKeyPress:Common::KEYCODE_F6];
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}
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- (void) fn7Key {
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[softKeyboard handleKeyPress:Common::KEYCODE_F7];
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}
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- (void) fn8Key {
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[softKeyboard handleKeyPress:Common::KEYCODE_F8];
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}
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- (void) fn9Key {
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[softKeyboard handleKeyPress:Common::KEYCODE_F9];
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}
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- (void) fn10Key {
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[softKeyboard handleKeyPress:Common::KEYCODE_F10];
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}
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- (void) fn11Key {
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[softKeyboard handleKeyPress:Common::KEYCODE_F11];
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}
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- (void) fn12Key {
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[softKeyboard handleKeyPress:Common::KEYCODE_F12];
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}
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- (void) leftArrowKey {
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[softKeyboard handleKeyPress:Common::KEYCODE_LEFT];
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}
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- (void) upArrowKey {
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[softKeyboard handleKeyPress:Common::KEYCODE_UP];
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}
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- (void) rightArrowKey {
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[softKeyboard handleKeyPress:Common::KEYCODE_RIGHT];
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}
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- (void) downArrowKey {
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[softKeyboard handleKeyPress:Common::KEYCODE_DOWN];
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}
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- (void) returnKey {
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[softKeyboard handleKeyPress:Common::KEYCODE_RETURN];
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}
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@end
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@implementation SoftKeyboard
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- (id)initWithFrame:(CGRect)frame {
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self = [super initWithFrame:frame];
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inputDelegate = nil;
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inputView = [[TextInputHandler alloc] initWithKeyboard:self];
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inputView.delegate = self;
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return self;
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}
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- (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text {
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unichar c;
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if (text.length) {
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c = [text characterAtIndex:0];
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}
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else {
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c = '\b';
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}
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[inputDelegate handleKeyPress:c];
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return YES;
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}
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- (UITextView *)inputView {
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return inputView;
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}
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- (void)setInputDelegate:(id)delegate {
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inputDelegate = delegate;
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}
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- (void)handleKeyPress:(unichar)c {
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[inputDelegate handleKeyPress:c];
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}
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- (void)handleMainMenuKey {
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[inputDelegate handleMainMenuKey];
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}
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- (void)showKeyboard {
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[inputView updateToolbarSize];
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[inputView becomeFirstResponder];
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}
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- (void)hideKeyboard {
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[inputView endEditing:YES];
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}
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@end
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