CzTextSprite.h

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// 
//
// AppEasy SDK - Cross Platform Multi-purpose Game and App Engine
//
// Developed by Matthew Hopwood of Pocketeers Limited - www.pocketeers.co.uk
//
// For updates, tutorials and more details check out www.appeasymobile.com
//
// This code is provided free of charge and without any warranty whatsoever. You must ensure that this whole notice is present in all files and derivatives, so the reader knows its origin.
// If you use this SDK in your product then please ensure that you credit AppEasy's usage appropriately. Please see www.appeasymobile.com for licensing details and support
//
//

#if !defined(_CCZ_TEXT_SPRITE_H_)
#define _CCZ_TEXT_SPRITE_H_

#include "CzSprite.h"

//
//
//
// CzTextSprite - A CzTextSprite is a text based visual representation of an on screen game object
//
//
//
class CzTextSprite : public CzSprite
{
    // Properties
protected:
    CzString            Text;                   // Text to display
    CzIRect             Rect;                   // Area where to draw the text
    CzFont*             Font;                   // Font
    bool                TextDirty;              // Dirty when text has changed
    eCzFontFlags        Flags;                  // Font flags
    eCzAlignH           AlignH;                 // Horiznotal alignment
    eCzAlignV           AlignV;                 // Vertical alignment
public:
    void        setText(const char* text)
    {
        if (Text.getHash() != CZ_HASH(text))
        {
            Text = text;
            TextDirty = true;
        }
    }
    CzString&       getText()                                       { return Text; }
    void            setRect(const CzIRect& rect)                    { Rect = rect; TransformDirty = true; TextDirty = true; }
    CzIRect&        getRect()                                       { return Rect; }
    void            setFont(CzFont* font)
    {
        Font = font;
        TextDirty = true;
    }
    CzFont*         getFont()                                       { return Font; }
    void            setFlags(eCzFontFlags flags)                    { Flags = flags; }
    void            setAlignH(eCzAlignH align)                      { AlignH = align; }
    void            setAlignV(eCzAlignV align)                      { AlignV = align; }
    CzFontPreparedText getPreparedData()                            { return PreparedText; }
    // Properties End

protected:
    CzFontPreparedText PreparedText;
    void            RebuildTransform();
    void            UpdateBindings();
    void            TransformVertices();

public:

    CzTextSprite() : CzSprite(), Font(NULL), Flags(CzFontFlags_None), AlignH(AlignH_Centre), AlignV(AlignV_Middle), TextDirty(true), Rect(-128, -128, 256, 256), PreparedText(NULL)   { setSpriteType(ST_Text); }
    virtual ~CzTextSprite();
    
    void            Init(int vertex_count = 4);
    void            Draw();

    void            RebuildText();
};





#endif // _CCZ_TEXT_SPRITE_H_