Fixed For Xcode4.6,customize abbreviation and token height

.gitignore

@@ -11,4 +11,5 @@
 */build/*
 
 *.xcworkspace
-xcuserdata
+xcuserdata
+*.pbxproj

TITokenField.h

@@ -60,15 +60,19 @@
 @property (nonatomic, assign) BOOL forcePickSearchResult;
 @property (nonatomic, assign) BOOL shouldSortResults;
 @property (nonatomic, assign) BOOL shouldSearchInBackground;
+@property (nonatomic, assign) BOOL stopAutoSearch;
 @property (nonatomic, readonly) TITokenField * tokenField;
+@property (nonatomic, assign)float tokenFieldHeight;
 @property (nonatomic, readonly) UIView * separator;
 @property (nonatomic, readonly) UITableView * resultsTable;
 @property (nonatomic, readonly) UIView * contentView;
 @property (nonatomic, copy) NSArray * sourceArray;
 @property (weak, nonatomic, readonly) NSArray * tokenTitles;
 
 - (void)updateContentSize;
-
+-(id)initWithFrame:(CGRect)frame withFieldHeight:(float)_height;
+-(void)manualSearch:(NSString*)searchString;
+-(void)transparentizeBackground;
 @end
 
 //==========================================================
@@ -90,6 +94,7 @@ typedef enum {
 @property (nonatomic, assign) BOOL removesTokensOnEndEditing;
 @property (nonatomic, readonly) int numberOfLines;
 @property (nonatomic, strong) NSCharacterSet * tokenizingCharacters;
+@property (nonatomic, strong) NSString* abbr;
 
 - (void)addToken:(TIToken *)title;
 - (TIToken *)addTokenWithTitle:(NSString *)title;

TITokenField.m

@@ -8,6 +8,8 @@
 
 #import "TITokenField.h"
 #import <QuartzCore/QuartzCore.h>
+#import "NSString+truncateToSize.h"
+#import <objc/runtime.h>
 
 @interface TITokenField ()
 @property (nonatomic, assign) BOOL forcePickSearchResult;
@@ -30,6 +32,7 @@ @implementation TITokenFieldView {
 	UIView * _contentView;
 	NSMutableArray * _resultsArray;
 	UIPopoverController * _popoverController;
+    float _tokenFieldHeight;
 }
 @dynamic delegate;
 @synthesize showAlreadyTokenized = _showAlreadyTokenized;
@@ -44,15 +47,21 @@ @implementation TITokenFieldView {
 @synthesize sourceArray = _sourceArray;
 
 #pragma mark Init
-- (instancetype)initWithFrame:(CGRect)frame {
+- (instancetype)initWithFrame:(CGRect)frame{
 
     if ((self = [super initWithFrame:frame])){
 		[self setup];
 	}
 
     return self;
 }
-
+-(id)initWithFrame:(CGRect)frame withFieldHeight:(float)_height{
+    if ((self=[super initWithFrame:frame])) {
+        _tokenFieldHeight=_height;
+        [self setup];
+    }
+    return self;
+}
 - (instancetype)initWithCoder:(NSCoder *)aDecoder {
 
 	if ((self = [super initWithCoder:aDecoder])){
@@ -75,7 +84,7 @@ - (void)setup {
   _shouldSearchInBackground = NO;
 	_resultsArray = [NSMutableArray array];
 
-	_tokenField = [[TITokenField alloc] initWithFrame:CGRectMake(0, 0, self.bounds.size.width, 42)];
+	_tokenField = [[TITokenField alloc] initWithFrame:CGRectMake(0, 0, self.bounds.size.width, _tokenFieldHeight?_tokenFieldHeight:42)];
 	[_tokenField addTarget:self action:@selector(tokenFieldDidBeginEditing:) forControlEvents:UIControlEventEditingDidBegin];
 	[_tokenField addTarget:self action:@selector(tokenFieldDidEndEditing:) forControlEvents:UIControlEventEditingDidEnd];
 	[_tokenField addTarget:self action:@selector(tokenFieldTextDidChange:) forControlEvents:UIControlEventEditingChanged];
@@ -247,10 +256,13 @@ - (void)tokenFieldDidEndEditing:(TITokenField *)field {
 }
 
 - (void)tokenFieldTextDidChange:(TITokenField *)field {
-    [self resultsForSearchString:_tokenField.text];
-
-    if (_forcePickSearchResult) [self setSearchResultsVisible:YES];
-	else [self setSearchResultsVisible:(_resultsArray.count > 0)];
+    if (!_stopAutoSearch) {
+        [self resultsForSearchString:_tokenField.text];
+
+        if (_forcePickSearchResult) [self setSearchResultsVisible:YES];
+        else [self setSearchResultsVisible:(_resultsArray.count > 0)];
+
+    }
 }
 
 - (void)tokenFieldFrameWillChange:(TITokenField *)field {
@@ -379,11 +391,28 @@ - (void)presentpopoverAtTokenFieldCaretAnimated:(BOOL)animated {
 
     UITextPosition * position = [_tokenField positionFromPosition:_tokenField.beginningOfDocument offset:2];
 
+    position=position?position:_tokenField.beginningOfDocument;
 	[_popoverController presentPopoverFromRect:[_tokenField caretRectForPosition:position] inView:_tokenField
 					 permittedArrowDirections:UIPopoverArrowDirectionUp animated:animated];
 }
 
 #pragma mark Other
+-(void)manualSearch:(NSString*)searchString{
+    if (_stopAutoSearch) {
+        [self resultsForSearchString:searchString];
+        [self setSearchResultsVisible:YES];
+    }
+}
+-(void)transparentizeBackground{
+    self.backgroundColor=[UIColor clearColor];
+    self.tokenField.backgroundColor=[UIColor clearColor];
+    self.tokenField.leftView.backgroundColor=[UIColor clearColor];
+
+    [self.tokenField.layer setShadowColor:[[UIColor clearColor] CGColor]];
+	[self.tokenField.layer setShadowOpacity:1];
+	[self.tokenField.layer setShadowRadius:0];
+
+}
 - (NSString *)description {
 	return [NSString stringWithFormat:@"<TITokenFieldView %p; Token count = %d>", self, self.tokenTitles.count];
 }
@@ -431,11 +460,13 @@ @implementation TITokenField {
 @synthesize selectedToken = _selectedToken;
 @synthesize tokenizingCharacters = _tokenizingCharacters;
 @synthesize forcePickSearchResult = _forcePickSearchResult;
-
+@synthesize abbr=_abbr;
+static float _height;
 #pragma mark Init
 - (instancetype)initWithFrame:(CGRect)frame {
-
+	_height=frame.size.height;
     if ((self = [super initWithFrame:frame])){
+        _height=frame.size.height;
 		[self setup];
     }
 
@@ -531,7 +562,12 @@ - (NSArray *)tokenObjects {
 - (UIScrollView *)scrollView {
 	return ([self.superview isKindOfClass:[UIScrollView class]] ? (UIScrollView *)self.superview : nil);
 }
-
+-(NSString*)abbr{
+    if (_abbr) {
+        return _abbr;
+    }else
+        return @"联系人";
+}
 #pragma mark Event Handling
 - (BOOL)becomeFirstResponder {
 	return (_editable ? [super becomeFirstResponder] : NO);
@@ -562,7 +598,22 @@ - (void)didEndEditing {
 			CGFloat availableWidth = self.bounds.size.width - self.leftView.bounds.size.width - self.rightView.bounds.size.width;
 
 			if (_tokens.count > 1 && untokSize.width > availableWidth){
-				untokenized = [NSString stringWithFormat:@"%d recipients", titles.count];
+//				untokenized = [NSString stringWithFormat:@"%d recipients", titles.count];
+                NSString* endString= [NSString stringWithFormat:@"... %d %@", titles.count,self.abbr];
+                CGSize endSize=[endString sizeWithFont:[UIFont systemFontOfSize:14]];
+
+                availableWidth-=endSize.width;
+
+                NSString* truncatedString=[untokenized truncateToSize:CGSizeMake(availableWidth, 0)
+                                                             withFont:[UIFont systemFontOfSize:14]
+                                                        lineBreakMode:UILineBreakModeTailTruncation];
+                truncatedString=[untokenized truncateWordsToFit:CGSizeMake(availableWidth, 20)
+                                                      withInset:0.0
+                                                      usingFont:[UIFont systemFontOfSize:14]
+                                                   wordSplitter:@","];
+
+                untokenized=[NSString stringWithFormat:@"%@%@",truncatedString,endString];
+
 			}
 
 		}
@@ -571,9 +622,9 @@ - (void)didEndEditing {
 	}
 
 	[self setResultsModeEnabled:NO];
-	if (_tokens.count < 1 && self.forcePickSearchResult) {
-		[self becomeFirstResponder];
-	}
+//	if (_tokens.count < 1 && self.forcePickSearchResult) {
+//		[self becomeFirstResponder];
+//	}
 }
 
 - (void)didChangeText {
@@ -628,7 +679,12 @@ - (void)addToken:(TIToken *)token {
 		//[self becomeFirstResponder];
 
 		[token addTarget:self action:@selector(tokenTouchDown:) forControlEvents:UIControlEventTouchDown];
-		[token addTarget:self action:@selector(tokenTouchUpInside:) forControlEvents:UIControlEventTouchUpInside];
+		if ([delegate respondsToSelector:@selector(tokenTouchUpInside:)]) {
+            [token addTarget:delegate action:@selector(tokenTouchUpInside:)
+            forControlEvents:UIControlEventTouchUpInside];
+        }else{
+            [token addTarget:self action:@selector(tokenTouchUpInside:) forControlEvents:UIControlEventTouchUpInside];
+        }
 		[self addSubview:token];
 
 		if (![_tokens containsObject:token]) {
@@ -725,7 +781,8 @@ - (void)tokenTouchUpInside:(TIToken *)token {
 
 - (CGFloat)layoutTokensInternal {
 
-	CGFloat topMargin = floor(self.font.lineHeight * 4 / 7);
+//	CGFloat topMargin = floor(self.font.lineHeight * 4 / 7);
+    CGFloat topMargin = floor(_height-self.font.lineHeight)/2;
 	CGFloat leftMargin = self.leftViewWidth + 12;
 	CGFloat hPadding = 8;
 	CGFloat rightMargin = self.rightViewWidth + hPadding;
@@ -836,6 +893,7 @@ - (void)setPlaceholder:(NSString *)placeholder {
 		if (!label || ![label isKindOfClass:[UILabel class]]){
 			label = [[UILabel alloc] initWithFrame:CGRectMake(_tokenCaret.x + 3, _tokenCaret.y + 2, self.rightView.bounds.size.width, self.rightView.bounds.size.height)];
 			[label setTextColor:[UIColor colorWithWhite:0.75 alpha:1]];
+            label.backgroundColor=[UIColor clearColor];
 			 _placeHolderLabel = label;
             [self addSubview: _placeHolderLabel];
 		}
@@ -873,12 +931,17 @@ - (CGRect)placeholderRectForBounds:(CGRect)bounds {
 }
 
 - (CGRect)leftViewRectForBounds:(CGRect)bounds {
-	return ((CGRect){{8, ceilf(self.font.lineHeight * 4 / 7)}, self.leftView.bounds.size});
+//	return ((CGRect){{8, ceilf(self.font.lineHeight * 4 / 7)}, self.leftView.bounds.size});
+    return ((CGRect){{10,floor((_height-self.font.lineHeight)/2)},self.leftView.bounds.size});
 }
 
 - (CGRect)rightViewRectForBounds:(CGRect)bounds {
-	return ((CGRect){{bounds.size.width - self.rightView.bounds.size.width - 6,
-		bounds.size.height - self.rightView.bounds.size.height - 6}, self.rightView.bounds.size});
+//	return ((CGRect){{bounds.size.width - self.rightView.bounds.size.width - 6,
+//		bounds.size.height - self.rightView.bounds.size.height - 6}, self.rightView.bounds.size});
+    float bottomLineY=bounds.size.height-_height;
+    return ((CGRect){{bounds.size.width - self.rightView.bounds.size.width - 6,
+		bottomLineY+(_height - self.rightView.bounds.size.height )/2}, self.rightView.bounds.size});
+
 }
 
 - (CGFloat)leftViewWidth {

TokenFieldExample/Classes/NSString+truncateToSize.h

@@ -0,0 +1,29 @@
+//
+//  NSString+FitRect.h
+//  MyContentView
+//
+//  Created by chen neng on 13-8-16.
+//
+//
+
+#import <Foundation/Foundation.h>
+
+//
+//  NSString-truncateToSize
+//  Fast Fonts
+//
+//  Created by Stuart Shelton on 28/03/2010.
+//  Copyright 2010 Stuart Shelton. All rights reserved.
+//
+
+@interface NSString (truncateToSize)
+
+- (NSString *)truncateToSize: (CGSize)size withFont: (UIFont *)font lineBreakMode: (UILineBreakMode)lineBreakMode;
+- (NSString *)truncateToSize: (CGSize)size withFont: (UIFont *)font lineBreakMode: (UILineBreakMode)lineBreakMode withAnchor: (NSString *)anchor;
+- (NSString *)truncateToSize: (CGSize)size withFont: (UIFont *)font lineBreakMode: (UILineBreakMode)lineBreakMode withStartingAnchor: (NSString *)startingAnchor withEndingAnchor: (NSString *)endingAnchor;
+- (NSString *)truncateWordsToFit:(CGSize)fitSize
+                       withInset:(CGFloat)inset
+                       usingFont:(UIFont *)font
+                    wordSplitter:(NSString*)splitter;
+@end
+