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widget.h
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widget.h
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#ifndef _paintown_gui_widget_h
#define _paintown_gui_widget_h
#include "rectarea.h"
#include "coordinate.h"
#include "util/bitmap.h"
#include "util/pointer.h"
namespace Graphics{
class Bitmap;
}
class Token;
class Font;
namespace Gui{
struct ColorInfo{
ColorInfo();
#if 0
ColorInfo():
body(0),
/* alpha 0 is invisible, 255 is opaque. set something in the middle as default */
bodyAlpha(128),
border(0),
borderAlpha(128){
}
#endif
Graphics::Color body;
int bodyAlpha;
Graphics::Color border;
int borderAlpha;
};
/*! Trasformations for widgets
* Eventually this could be expanded and used as something to perform changes on widgets but for now it remains to be just a place holder
* ************************
* radius - rounded corners
*/
class Transformations{
public:
Transformations();
Transformations(const Transformations &);
virtual ~Transformations();
Transformations & operator=(const Transformations &);
virtual inline void setRadius(double radius){
this->radius = radius;
}
virtual inline double getRadius() const{
return this->radius;
}
private:
double radius;
};
class Widget{
public:
Widget();
Widget( const Widget &);
virtual ~Widget();
// copy
Widget &operator=( const Widget &);
void setCoordinates(const Token * token);
void setColors(const Token * token);
//! New position data
Coordinate location;
//! Colors
ColorInfo colors;
//! Transformations
Transformations transforms;
// Logic
virtual void act(const Font &)=0;
// Render
virtual void render(const Graphics::Bitmap &) = 0;
/* default behavior is just to call render() */
virtual void render(const Graphics::Bitmap &, const Font &);
protected:
Util::ReferenceCount<Graphics::Bitmap> checkWorkArea(const Graphics::Bitmap & parent);
};
}
#endif

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