button.h

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#ifndef BUTTON_H_
#define BUTTON_H_

//*****************************************************************************
// typedefs
//*****************************************************************************



typedef struct Graphics_Button
{
        uint16_t xMin;         
        uint16_t xMax;         
        uint16_t yMin;         
        uint16_t yMax;         
        uint8_t borderWidth;   
        bool selected;         
        uint32_t fillColor;    
        uint32_t borderColor;  
        uint32_t selectedColor;
        uint32_t textColor;        
        uint32_t selectedTextColor; 
        uint16_t textXPos;     
        uint16_t textYPos;     
        int8_t *text;              
        const Graphics_Font *font; 
} Graphics_Button;

//*****************************************************************************
//globals
//*****************************************************************************
extern Graphics_Context g_sContext;

//*****************************************************************************
// the function prototypes
//*****************************************************************************
extern void Graphics_drawButton(const Graphics_Context *context,
                const Graphics_Button *button);
extern bool Graphics_isButtonSelected(const Graphics_Button *button,
                uint16_t x, uint16_t y);
extern void Graphics_drawSelectedButton(const Graphics_Context *context,
                const Graphics_Button *button);
extern void Graphics_drawReleasedButton(const Graphics_Context *context,
                const Graphics_Button *button);

#endif /* BUTTON_H_ */