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