Silvio Fonseca / LCDPanel

Base LCDPanel based, required for all LCDPanel drivers

LCDPanel.h@0:3f345274c737, 2012-03-09 (annotated)

Committer:
silviogissi
Date:
Fri Mar 09 00:55:25 2012 +0000
Revision:
0:3f345274c737
Child:
1:073d4f161f23

        

        
Who changed what in which revision?

        

            
                
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/*





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Placeholder for Copyright notice, etc





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Author: silviogissi





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*/





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#ifndef LCDPANEL_BASE_H





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#define LCDPANEL_BASE_H





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class LCDPanel {





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  public:





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    LCDPanel(unsigned int width, unsigned int height);





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    virtual void fill(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2, unsigned int color);





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    virtual void fill(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2, const unsigned int* color);





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    virtual void set_pixel(unsigned int x, unsigned int y, unsigned int color);





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    inline unsigned int height() { return _ymax+1; }





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    inline unsigned int width() { return _xmax+1; }





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  protected:





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    unsigned int _ymax;





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    unsigned int _xmax;





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    DigitalOut _cs;





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    class CsTransaction





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    {





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        private: LCDPanel &p;





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        public:





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            CsTransaction(LCDPanel* panel) : p(panel) { p._cs=0; }





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            ~CsTransaction() { p._cs=1; }





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    }





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    virtual void pixel(unsigned int x, unsigned int y, unsigned int color)=0;





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    virtual void window(unsigned int x1, unsigned int y1, unsigned int x2, unsigned int y2)=0;





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};





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#endif // LCDPANEL_BASE_H