fsCNativeTextSprite.h

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/********************************************************************
*
*       File:           fsCNativeTextSprite.h
*
*       Purpose:        Cocos2d-x retained text sprite - needs to be added
*                               to a scene
*
*********************************************************************/
 
#ifndef fsCNativeTextSpriteehdr
#define fsCNativeTextSpriteehdr
 
#include <fsCore/fsBaseTypes.h>
#include <fsCore/fsStr.h>
#include <fsCore/fsSColour.h>
#include <fsCore/fsRect.h>
 
#include "fsINative.h"
 
#include <2d/Label.h>
 
#ifdef AXMOL_V3
        #include <ui/RichText.h>
#else
        #include <ui/UIRichText.h>
#endif
 
class fsIFont;
class fsRect;
class fsSColour;
class fsAffineMtx2d;
class fsStr;
 
class fsCNativeTextSprite : public fsINative
{
        friend class fsCNativeTextSpriteRenderData;
 
public:
 
        void outlineSet(const fsSColour4B& pOutline, fsF32 pSize) const;
        void shadowSet(const fsSColour4B& pShadow, fsVec2d pOffset, fsF32 pBlurRadius) const;
        void glowSet(const fsSColour4B& pGlow) const;
        
        void alignmentSet(fsS32 pAlignH, fsS32 pAlignV);
        void initialise(const fsStr& pText, fsIFont* pFont);
 
        fsS32 stringWidthInPixelsGet() const;
 
        void formattingRectSizeSet(const fsRect& pFormattingRect);
        fsStr textGet() const;
        void textSet(const fsStr& pText);
 
        virtual ~fsCNativeTextSprite();
 
protected:
 
        void renderDo() override;
        void matrixApplyDo(const fsAffineMtx2d& pRenderMatrix) override;
        void colourSetDo(const fsSColour4B& pColour) override;
 
        fsCNativeTextSprite();
 
private:
 
        ax::Node* implGet() const override;
 
        ax::Label* labelImplGet();
        void textApply(const fsStr& pText, fsBool pForceRebuild);
        void richTextRebuild();
        void richTextFormattingRectApply();
 
        ax::Label* mImpl;
        ax::ui::RichText* mRichImpl;
        fsBool mUseRichText;
 
        ax::TTFConfig* mConfig;
        ax::FontAtlas* mFontAtlas;
 
        fsStr mLastText;
        fsSColour4B mDefaultColour;
        fsRect mFormattingRect;
        fsBool mHasFormattingRect;
        fsS32 mAlignH;
        fsS32 mAlignV;
 
        // outlineSet()/shadowSet()/glowSet() are const (no mImpl to apply to yet is a legitimate
        // call before the Label exists - e.g. a label whose initial text is empty), so these need
        // to be mutable to cache the values for labelImplGet() to replay once mImpl is created.
        mutable fsBool mHasOutline;
        mutable fsSColour4B mOutlineColour;
        mutable fsF32 mOutlineSize;
 
        mutable fsBool mHasShadow;
        mutable fsSColour4B mShadowColour;
        mutable fsVec2d mShadowOffset;
        mutable fsF32 mShadowBlurRadius;
 
        mutable fsBool mHasGlow;
        mutable fsSColour4B mGlowColour;
 
        ax::Mat4 mRenderMatrix;
};
 
#endif