Initial commit

CCTextField.h

@@ -0,0 +1,46 @@
+//
+//  CCTextField.h
+//  
+//
+//  Created by Ignacio Inglese on 12/27/11.
+//  Copyright 2011 Ignacio Inglese. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "cocos2d.h"
+
+@class CCTextField;
+
+@protocol CCTextFieldDelegate <NSObject>
+
+- (void)textFieldDidReturn:(CCTextField *)textField;
+- (BOOL)textField:(CCTextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string;
+
+@end
+
+@interface CCTextField : CCNode <UITextFieldDelegate, CCTargetedTouchDelegate> {
+	BOOL showingTicker;
+	BOOL hidingTicker;
+	BOOL sharedTextField;
+
+	NSString * realString;
+}
+
+@property (nonatomic, assign) id<CCTextFieldDelegate> delegate;
+@property (nonatomic, assign) UITextField * textField;
+@property (nonatomic, assign) CCLabelTTF * label;
+@property (nonatomic, assign) NSUInteger maxLength;
+@property (nonatomic, assign) BOOL password;
+@property (nonatomic, assign) BOOL debugMode;
+@property (nonatomic, assign) NSString * text;
+
++ (id)textFieldWithFieldSize:(CGSize)textFieldSize;
++ (id)textFieldWithFieldSize:(CGSize)textFieldSize fontName:(NSString *)fontName andFontSize:(CGFloat)fontSize;
++ (id)textFieldWithLabel:(CCLabelTTF *)label andTextField:(UITextField *)textfield;
+- (id)initWithFieldSize:(CGSize)textFieldSize;
+- (id)initWithFieldSize:(CGSize)textFieldSize fontName:(NSString *)fontName andFontSize:(CGFloat)fontSize;
+- (id)initWithLabel:(CCLabelTTF *)label andTextField:(UITextField *)textfield;
+
+- (void)setTextColor:(ccColor3B)color;
+
+@end

CCTextField.m

@@ -0,0 +1,288 @@
+//
+//  CCTextField.m
+//  
+//
+//  Created by Ignacio Inglese on 12/27/11.
+//  Copyright 2011 Ignacio Inglese. All rights reserved.
+//
+
+#import "CCTextField.h"
+
+#define kTagDebugLayer 100
+
+@interface CCTextField ()
+
+- (void)updateTicker;
+- (void)initContent;
+
+@end
+
+@implementation CCTextField
+
+@synthesize delegate = delegate_;
+@synthesize label = label_;
+@synthesize textField = textField_;
+@synthesize maxLength = maxLength_;
+@synthesize password = password_;
+@synthesize debugMode = debugMode_;
+
+@dynamic text;
+
++ (id)textFieldWithFieldSize:(CGSize)textFieldSize {
+	return [[[self alloc] initWithFieldSize:textFieldSize] autorelease];
+}
+
+- (id)initWithFieldSize:(CGSize)textFieldSize {
+	return [self initWithFieldSize:textFieldSize fontName:@"Helvetica" andFontSize:12];
+}
+
++ (id)textFieldWithFieldSize:(CGSize)textFieldSize fontName:(NSString *)fontName andFontSize:(CGFloat)fontSize {
+	return [[[self alloc] initWithFieldSize:textFieldSize fontName:fontName andFontSize:fontSize] autorelease];
+}
+
+- (id)initWithFieldSize:(CGSize)textFieldSize fontName:(NSString *)fontName andFontSize:(CGFloat)fontSize {
+	if (self = [super init]) {
+
+		// Redundant, but helps keep things clear
+		sharedTextField = NO;
+		CGSize s = [[CCDirector sharedDirector] winSize];		
+
+		self.label = [CCLabelTTF labelWithString:@"" dimensions:textFieldSize alignment:UITextAlignmentLeft fontName:fontName fontSize:fontSize];
+		[self.label setColor:ccBLACK];
+
+		self.textField = [[[UITextField alloc] initWithFrame:CGRectMake(s.width * 2, s.height * 2, textFieldSize.width, textFieldSize.height)] autorelease];
+
+		[[[CCDirector sharedDirector] openGLView] addSubview:self.textField];
+
+		[self initContent];
+
+	}
+	return self;	
+}
+
++ (id)textFieldWithLabel:(CCLabelTTF *)label andTextField:(UITextField *)textfield {
+	return [[[self alloc] initWithLabel:label andTextField:textfield] autorelease];
+}
+
+- (id)initWithLabel:(CCLabelTTF *)label andTextField:(UITextField *)textfield {
+	if (self = [super init]) {
+
+		sharedTextField = YES;
+
+		self.textField = textfield;
+		self.label = label;
+
+		[self.textField addObserver:self forKeyPath:@"delegate" options:NSKeyValueObservingOptionNew context:NULL];
+
+		[self initContent];
+	}
+	return self;
+}
+
+- (void)initContent {
+
+	self.contentSize = self.label.contentSize;
+
+	CCLayerColor * lc = [CCLayerColor layerWithColor:ccc4(120, 0, 50, 255) width:self.contentSize.width height:self.contentSize.height];
+
+	[self addChild:lc z:0 tag:kTagDebugLayer];
+	[lc setVisible:NO];
+
+	[self.label setPosition:ccp(self.label.contentSize.width * 0.5, self.label.contentSize.height * 0.5)];
+	[self addChild:self.label];
+}
+
+- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context {
+	if (object == self.textField && [keyPath isEqualToString:@"delegate"]) {
+		if (showingTicker) {
+			[self updateTicker];
+		}
+	}
+}
+
+- (BOOL)textFieldShouldReturn:(UITextField *)textField {
+
+	[self.textField resignFirstResponder];
+
+	if ([delegate_ respondsToSelector:@selector(textFieldDidReturn:)]) {
+		[delegate_ textFieldDidReturn:self];
+	}
+
+	return YES;
+
+}
+
+- (BOOL)textFieldShouldEndEditing:(UITextField *)textField {
+	if (showingTicker) {
+		hidingTicker = NO;
+		[self updateTicker];
+	}
+
+	return YES;
+}
+
+- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
+
+	if ([delegate_ respondsToSelector:@selector(textField:shouldChangeCharactersInRange:replacementString:)]) {
+		if (![delegate_ textField:self shouldChangeCharactersInRange:range replacementString:string]) {
+			return NO;
+		}
+	}
+
+	NSString * str = [[realString copy] autorelease];
+
+	if (showingTicker) {
+		[self updateTicker];
+
+		if (str.length == 0 && string.length == 0) {
+			return NO;
+		}
+	}
+
+	str = [str stringByReplacingCharactersInRange:range withString:string];
+
+
+	if (self.maxLength > 0 && [str length] > self.maxLength && string.length > 0) {
+		return NO;
+	}
+
+	if (self.password) {
+		[self.label setString:[@"************************************************************************************" substringToIndex:str.length]];
+	}
+	else {
+		[self.label setString:str];
+	}
+
+	[realString release];
+	realString = [str retain];
+
+	hidingTicker = YES;
+
+	return YES;
+}
+
+- (BOOL)ccTouchBegan:(UITouch *)touch withEvent:(UIEvent *)event {
+
+	CGPoint p = [self convertToNodeSpace:[[CCDirector sharedDirector] convertToGL:[touch locationInView:touch.view]]];
+	CGRect r = self.boundingBox;
+	r.origin = CGPointZero;
+
+
+	if (CGRectContainsPoint(r, p)) {
+
+		BOOL reset = NO;
+
+		if ([self.textField delegate] != self) {
+			reset = YES;
+		}
+
+		[self.textField setDelegate:self];
+
+		if (reset) {
+			[realString release];
+			realString = [self.label.string retain];
+			[self.textField setText:realString];
+		}
+
+		[self.textField becomeFirstResponder];
+		return YES;
+	}
+
+	return NO;
+}
+
+- (void)onEnter {
+	[super onEnter];
+
+	[[CCTouchDispatcher sharedDispatcher]  addTargetedDelegate:self priority:0 swallowsTouches:YES];
+
+	[[CCScheduler sharedScheduler] scheduleSelector:@selector(updateTicker) forTarget:self interval:0.5 paused:NO];
+}
+
+- (void)onExit {
+	[super onExit];
+
+	[[CCTouchDispatcher sharedDispatcher] removeDelegate:self];
+	[[CCScheduler sharedScheduler] unscheduleAllSelectorsForTarget:self];
+
+}
+
+- (void)setText:(NSString *)text {
+	[realString release];
+	realString = [text retain];
+	self.textField.text = text;
+	self.label.string = text;
+	showingTicker = NO;
+}
+
+- (NSString *)text {
+
+	if (showingTicker) {
+		return [realString substringToIndex:realString.length - 1];
+	}
+	else {
+		return realString;
+	}
+
+}
+
+- (void)setTextColor:(ccColor3B)color {
+	[self.label setColor:color];
+}
+
+- (void)setDebugMode:(BOOL)debugMode {
+	debugMode_ = debugMode;
+	[(CCLayerColor *)[self getChildByTag:kTagDebugLayer] setVisible:debugMode_];
+}
+
+- (void)dealloc {
+
+	[textField_ removeObserver:self forKeyPath:@"delegate"];
+
+	if (textField_.delegate == self) {
+		[textField_ setDelegate:nil];
+	}
+
+	[realString release];
+
+	[super dealloc];
+}
+
+- (void)updateTicker {
+
+	if (!showingTicker && (![self.textField isFirstResponder] || self.textField.delegate != self)) {
+		return;
+	}
+
+	if (hidingTicker) {
+		hidingTicker = NO;
+		return;
+	}
+
+	showingTicker = !showingTicker;
+
+	NSString * str = [self.label string];
+
+	if (showingTicker) {
+		[self.label setString:[str stringByAppendingString:@"|"]];
+	}
+	else {
+		[self.label setString:[str substringToIndex:str.length - 1]];
+	}
+
+}
+
+- (void)doesNotRecognizeSelector:(SEL)aSelector {
+
+	// If UITextField isn't shared, forward messages to it
+	if (!sharedTextField && [self.textField respondsToSelector:aSelector]) {
+		NSLog(@"passing %@", NSStringFromSelector(aSelector));
+		[self.textField performSelector:aSelector];
+	}
+	else {
+		[super doesNotRecognizeSelector:aSelector];
+	}
+
+}
+
+@end