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+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2008-2010 Ricardo Quesada
+ * Copyright (c) 2011 Zynga Inc.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * Portions of this code are based and inspired on:
+ *   http://www.71squared.co.uk/2009/04/iphone-game-programming-tutorial-4-bitmap-font-class
+ *   by Michael Daley
+ * 
+ * Use any of these editors to generate BMFonts:
+ *   http://glyphdesigner.71squared.com/ (Commercial, Mac OS X)
+ *   http://www.n4te.com/hiero/hiero.jnlp (Free, Java)
+ *   http://slick.cokeandcode.com/demos/hiero.jnlp (Free, Java)
+ *   http://www.angelcode.com/products/bmfont/ (Free, Windows only)
+ */
+
+#import "CCSpriteBatchNode.h"
+#import "Support/uthash.h"
+
+struct _KerningHashElement;
+
+/** @struct ccBMFontDef
+ BMFont definition
+ */
+typedef struct _BMFontDef {
+        //! ID of the character
+        unsigned int charID;
+        //! origin and size of the font
+        CGRect rect;
+        //! The X amount the image should be offset when drawing the image (in pixels)
+        int xOffset;
+        //! The Y amount the image should be offset when drawing the image (in pixels)
+        int yOffset;
+        //! The amount to move the current position after drawing the character (in pixels)
+        int xAdvance;
+} ccBMFontDef;
+
+/** @struct ccBMFontPadding
+ BMFont padding
+ @since v0.8.2
+ */
+typedef struct _BMFontPadding {
+        /// padding left
+        int     left;
+        /// padding top
+        int top;
+        /// padding right
+        int right;
+        /// padding bottom
+        int bottom;
+} ccBMFontPadding;
+
+enum {
+        // how many characters are supported
+        kCCBMFontMaxChars = 2048, //256,
+};
+
+/** CCBMFontConfiguration has parsed configuration of the the .fnt file
+ @since v0.8
+ */
+@interface CCBMFontConfiguration : NSObject
+{
+// XXX: Creating a public interface so that the bitmapFontArray[] is accesible
+@public
+        // The characters building up the font
+        ccBMFontDef     BMFontArray_[kCCBMFontMaxChars];
+        
+        // FNTConfig: Common Height
+        NSUInteger              commonHeight_;
+        
+        // Padding
+        ccBMFontPadding padding_;
+        
+        // atlas name
+        NSString                *atlasName_;
+
+        // values for kerning
+        struct _KerningHashElement      *kerningDictionary_;
+}
+
+/** allocates a CCBMFontConfiguration with a FNT file */
++(id) configurationWithFNTFile:(NSString*)FNTfile;
+/** initializes a CCBMFontConfiguration with a FNT file */
+-(id) initWithFNTfile:(NSString*)FNTfile;
+@end
+
+
+/** CCLabelBMFont is a subclass of CCSpriteBatchNode
+  
+ Features:
+ - Treats each character like a CCSprite. This means that each individual character can be:
+   - rotated
+   - scaled
+   - translated
+   - tinted
+   - chage the opacity
+ - It can be used as part of a menu item.
+ - anchorPoint can be used to align the "label"
+ - Supports AngelCode text format
+ 
+ Limitations:
+  - All inner characters are using an anchorPoint of (0.5f, 0.5f) and it is not recommend to change it
+    because it might affect the rendering
+ 
+ CCLabelBMFont implements the protocol CCLabelProtocol, like CCLabel and CCLabelAtlas.
+ CCLabelBMFont has the flexibility of CCLabel, the speed of CCLabelAtlas and all the features of CCSprite.
+ If in doubt, use CCLabelBMFont instead of CCLabelAtlas / CCLabel.
+ 
+ Supported editors:
+  - http://www.n4te.com/hiero/hiero.jnlp
+  - http://slick.cokeandcode.com/demos/hiero.jnlp
+  - http://www.angelcode.com/products/bmfont/
+ 
+ @since v0.8
+ */
+
+@interface CCLabelBMFont : CCSpriteBatchNode <CCLabelProtocol, CCRGBAProtocol>
+{
+        // string to render
+        NSString                *string_;
+        
+        CCBMFontConfiguration   *configuration_;
+
+        // texture RGBA
+        GLubyte         opacity_;
+        ccColor3B       color_;
+        BOOL opacityModifyRGB_;
+}
+
+/** Purges the cached data.
+ Removes from memory the cached configurations and the atlas name dictionary.
+ @since v0.99.3
+ */
++(void) purgeCachedData;
+
+/** conforms to CCRGBAProtocol protocol */
+@property (nonatomic,readwrite) GLubyte opacity;
+/** conforms to CCRGBAProtocol protocol */
+@property (nonatomic,readwrite) ccColor3B color;
+
+
+/** creates a BMFont label with an initial string and the FNT file */
++(id) labelWithString:(NSString*)string fntFile:(NSString*)fntFile;
+
+/** creates a BMFont label with an initial string and the FNT file
+ @deprecated Will be removed in 1.0.1. Use "labelWithString" instead.
+ */
++(id) bitmapFontAtlasWithString:(NSString*)string fntFile:(NSString*)fntFile DEPRECATED_ATTRIBUTE;
+
+/** init a BMFont label with an initial string and the FNT file */
+-(id) initWithString:(NSString*)string fntFile:(NSString*)fntFile;
+
+/** updates the font chars based on the string to render */
+-(void) createFontChars;
+@end
+
+/** Free function that parses a FNT file a place it on the cache
+*/
+CCBMFontConfiguration * FNTConfigLoadFile( NSString *file );
+/** Purges the FNT config cache
+ */
+void FNTConfigRemoveCache( void );
+
+
+
+/** CCBitmapFontAtlas
+ @deprecated Use CCLabelBMFont instead. Will be removed 1.0.1
+ */
+DEPRECATED_ATTRIBUTE @interface CCBitmapFontAtlas : CCLabelBMFont
+@end
+