X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fcanvas%2Fcanvas%2Ftext.h;h=f72c08856635612fb3e1632700bcde07371cde9c;hb=2a5921ecf159d49597264a9328dc899bba55e57e;hp=e5ba3de463673cde932df7c85b600e005fdcbdab;hpb=84fb0a8dceda063d58b946cb891c3e21214c8f75;p=ardour.git

diff --git a/libs/canvas/canvas/text.h b/libs/canvas/canvas/text.h
index e5ba3de463..f72c088566 100644
--- a/libs/canvas/canvas/text.h
+++ b/libs/canvas/canvas/text.h
@@ -1,24 +1,47 @@
+/*
+    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);
 
@@ -27,19 +50,24 @@ public:
         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;
 };
 
 }