src/Graphics/View.hh
author Tero Marttila <terom@fixme.fi>
Wed, 21 Jan 2009 03:33:35 +0200
branchnew_graphics
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child 412 721c60072091
permissions -rw-r--r--
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#ifndef GRAPHICS_VIEW_HH
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#define GRAPHICS_VIEW_HH
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#include "../Types.hh"
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namespace graphics
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{
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/**
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 * A view is some area of the display that displays something
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 */
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class View : public Drawable {
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protected:
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    /**
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     * The area of the screen that is ours to draw on
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     */
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    PixelArea area;
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public:
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    /**
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     * Set the initial area that is drawn into
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     */
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    View (const PixelArea &area) :
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        area(area)
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    {
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    }
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    /**
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     * Update the view area
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     */
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    virtual void resize (const PixelArea &new_area) {
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        this->area = new_area;
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    }
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    /**
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     * Get current width
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     */
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    PixelDimension getWidth (void) const {
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        return area.right - area.left;
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    }
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    /**
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     * Get current height
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     */
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    PixelDimension getHeight (void) const {
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        return area.bottom - area.top;
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    }
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};
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}
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#endif