+/*
+ Copyright (C) 2011-2013 Paul Davis
+ Author: Carl Hetherington <cth@carlh.net>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
#ifndef __ardour_canvas_text_h__
#define __ardour_canvas_text_h__
#include <pangomm/fontdescription.h>
#include <pangomm/layout.h>
+#include "canvas/visibility.h"
#include "canvas/item.h"
namespace ArdourCanvas {
-class Text : public Item
+class LIBCANVAS_API Text : public Item
{
public:
- Text (Group *);
+ Text (Canvas*);
+ Text (Item*);
~Text();
void render (Rect const &, Cairo::RefPtr<Cairo::Context>) const;
void compute_bounding_box () const;
+ ArdourCanvas::Color color () const { return _color; }
+ void set_color (ArdourCanvas::Color);
+
void set (std::string const &);
- void set_color (uint32_t);
void set_font_description (Pango::FontDescription);
void set_alignment (Pango::Alignment);
void set_size_chars (int nchars);
void dump (std::ostream&) const;
+ std::string text() const { return _text; }
+
private:
- std::string _text;
- uint32_t _color;
+ std::string _text;
+ ArdourCanvas::Color _color;
Pango::FontDescription* _font_description;
- Pango::Alignment _alignment;
+ 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;
+ mutable Duple _origin;
+ mutable double _width;
+ mutable double _height;
+ mutable bool _need_redraw;
+ mutable double _width_correction;
+ double _clamped_width;
void redraw (Cairo::RefPtr<Cairo::Context>) const;
+ void redraw (Glib::RefPtr<Pango::Context>) const;
+ void _redraw (Glib::RefPtr<Pango::Layout>) const;
};
}