2013-07-19 04:13:41 +08:00
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/****************************************************************************
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Copyright (c) 2013 Zynga Inc.
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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2013-07-11 02:59:05 +08:00
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2013-07-19 04:13:41 +08:00
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#ifndef _CCLabelTextFormatProtocol_h_
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#define _CCLabelTextFormatProtocol_h_
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2013-10-29 20:25:03 +08:00
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#include "CCFontAtlas.h"
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#include <vector>
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2013-07-11 02:59:05 +08:00
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NS_CC_BEGIN
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2013-10-29 20:25:03 +08:00
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struct LetterInfo
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{
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FontLetterDefinition def;
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Point position;
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Size contentSize;
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bool visible;
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};
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2013-07-11 02:59:05 +08:00
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class CC_DLL LabelTextFormatProtocol
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{
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public:
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2013-10-29 20:25:03 +08:00
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virtual bool recordLetterInfo(const cocos2d::Point& point,unsigned short int theChar, int spriteIndex) = 0;
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virtual bool recordPlaceholderInfo(int spriteIndex) = 0;
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virtual std::vector<LetterInfo> *getLettersInfo() = 0;
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virtual float getLetterPosXLeft(int index) const = 0;
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virtual float getLetterPosXRight(int index) const = 0;
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2013-07-11 02:59:05 +08:00
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// sprite related stuff
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2013-10-31 20:17:30 +08:00
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virtual cocos2d::Sprite *getLetter(int ID) = 0;
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2013-07-11 02:59:05 +08:00
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// font related stuff
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2013-09-13 11:46:46 +08:00
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virtual int getCommonLineHeight() const = 0;
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virtual int getKerningForCharsPair(unsigned short first, unsigned short second) const = 0;
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virtual int getXOffsetForChar(unsigned short c) const = 0;
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virtual int getYOffsetForChar(unsigned short c) const = 0;
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virtual int getAdvanceForChar(unsigned short c, int hintPositionInString) const = 0;
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virtual cocos2d::Rect getRectForChar(unsigned short c) const = 0;
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2013-07-11 02:59:05 +08:00
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// string related stuff
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2013-09-13 11:46:46 +08:00
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virtual int getStringNumLines() const = 0;
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virtual int getStringLenght() const = 0;
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virtual unsigned short getCharAtStringPosition(int position) const = 0;
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virtual unsigned short * getUTF8String() const = 0;
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virtual void assignNewUTF8String(unsigned short *newString) = 0;
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virtual TextHAlignment getTextAlignment() const = 0;
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2013-07-11 02:59:05 +08:00
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// label related stuff
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2013-09-13 11:46:46 +08:00
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virtual float getMaxLineWidth() const = 0;
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virtual bool breakLineWithoutSpace() const = 0;
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virtual cocos2d::Size getLabelContentSize() const = 0;
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virtual void setLabelContentSize(const Size &newSize) = 0;
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2013-07-11 02:59:05 +08:00
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};
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NS_CC_END
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#endif
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