gtk2_ardour/canvas-flag.cc

   1 #include "canvas-flag.h"
   2 #include <iostream>
   3 #include "ardour_ui.h"
   4
   5 using namespace Gnome::Canvas;
   6 using namespace std;
   7
   8
   9 void
  10 CanvasFlag::delete_allocated_objects()
  11 {
  12         delete _text;
  13         _text = 0;
  14
  15         delete _line;
  16         _line = 0;
  17
  18         delete _rect;
  19         _rect = 0;
  20 }
  21
  22 void
  23 CanvasFlag::set_text(string& a_text)
  24 {
  25         delete_allocated_objects();
  26
  27         _text = new InteractiveText(*this, this, 0.0, 0.0, Glib::ustring(a_text));
  28         _text->property_justification() = Gtk::JUSTIFY_CENTER;
  29         _text->property_fill_color_rgba() = _outline_color_rgba;
  30         double flagwidth  = _text->property_text_width()  + 10.0;
  31         double flagheight = _text->property_text_height() + 3.0;
  32         _text->property_x() = flagwidth / 2.0;
  33         _text->property_y() = flagheight / 2.0;
  34         _text->show();
  35         _line = new SimpleLine(*this, 0.0, 0.0, 0.0, _height);
  36         _line->property_color_rgba() = _outline_color_rgba;
  37         _rect = new InteractiveRect(*this, this, 0.0, 0.0, flagwidth, flagheight);
  38         _rect->property_outline_color_rgba() = _outline_color_rgba;
  39         _rect->property_fill_color_rgba() = _fill_color_rgba;
  40         _text->raise_to_top();
  41 }
  42
  43 CanvasFlag::~CanvasFlag()
  44 {
  45         delete_allocated_objects();
  46 }
  47
  48 bool
  49 CanvasFlag::on_event(GdkEvent* ev)
  50 {
  51         return false;
  52 }