terom@410: #ifndef GRAPHICS_VIEW_HH
terom@410: #define GRAPHICS_VIEW_HH
terom@410: 
terom@410: #include "../Types.hh"
terom@410: 
terom@410: namespace graphics
terom@410: {
terom@410: 
terom@410: /**
terom@410:  * A view is some area of the display that displays something
terom@410:  */
terom@410: class View : public Drawable {
terom@410: protected:
terom@410:     /**
terom@410:      * The area of the screen that is ours to draw on
terom@410:      */
terom@410:     PixelArea area;
terom@410: 
terom@410: public:
terom@410:     /**
terom@410:      * Set the initial area that is drawn into
terom@410:      */
terom@410:     View (const PixelArea &area) :
terom@410:         area(area)
terom@410:     {
terom@410: 
terom@410:     }
terom@410: 
terom@410:     /**
terom@410:      * Update the view area
terom@410:      */
terom@411:     virtual void resize (const PixelArea &new_area) {
terom@411:         this->area = new_area;
terom@411:     }
terom@411: 
terom@411:     /**
terom@411:      * Get current width
terom@411:      */
terom@411:     PixelDimension getWidth (void) const {
terom@411:         return area.right - area.left;
terom@411:     }
terom@411: 
terom@411:     /**
terom@411:      * Get current height
terom@411:      */
terom@411:     PixelDimension getHeight (void) const {
terom@411:         return area.bottom - area.top;
terom@410:     }
terom@410: };
terom@410: 
terom@410: }
terom@410: 
terom@410: #endif