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#ifndef __ardour_canvas_text_h__
#define __ardour_canvas_text_h__
#include <pangomm/fontdescription.h>
#include <pangomm/layout.h>
#include "canvas/item.h"
namespace ArdourCanvas {
class Text : public Item
{
public:
Text (Group *);
~Text();
void render (Rect const &, Cairo::RefPtr<Cairo::Context>) const;
void compute_bounding_box () const;
void set (std::string const &);
void set_color (uint32_t);
void set_font_description (Pango::FontDescription);
void set_alignment (Pango::Alignment);
void clamp_width (double);
void set_size_chars (int nchars);
void dump (std::ostream&) const;
private:
std::string _text;
uint32_t _color;
Pango::FontDescription* _font_description;
Pango::Alignment _alignment;
mutable Cairo::RefPtr<Cairo::ImageSurface> _image;
mutable Duple _origin;
mutable double _width;
mutable double _height;
mutable bool _need_redraw;
double _clamped_width;
void redraw (Cairo::RefPtr<Cairo::Context>) const;
};
}
#endif /* __ardour_canvas_text_h__ */
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