Client/src/item.cpp

   1
   2 #include "item.h"
   3 #include <sstream>
   4 #include <string>
   5
   6 ViewItem::ViewItem(Glib::ustring _name):Gtk::EventBox(),image()
   7 {
   8         name = _name;
   9         set_events(Gdk::BUTTON_PRESS_MASK);
  10         actual_flow = -1;
  11         add(image);
  12
  13         image.signal_expose_event().connect( SigC::slot(*this, &ViewItem::on_image_expose_event) );
  14 }
  15
  16 void ViewItem::on_realize()
  17 {
  18         Gtk::EventBox::on_realize();
  19         Glib::RefPtr<Gdk::Window> window = get_window();
  20         gc = Gdk::GC::create(window);
  21 }
  22
  23 ViewItem::~ViewItem()
  24 {
  25 }
  26
  27 void ViewItem::set_position(int _x, int _y)
  28 {
  29         x = _x;
  30         y = _y;
  31 }
  32
  33 void ViewItem::set_name(Glib::ustring _name)
  34 {
  35         name = _name;
  36 }
  37
  38 std::string ViewItem::get_actual_flow()
  39 {
  40         std::stringstream ss;
  41         std::string s;
  42
  43         ss << actual_flow;
  44         ss >> s;
  45         return s;
  46 }
  47
  48 bool ViewItem::on_image_expose_event(GdkEventExpose *e)
  49 {
  50         Glib::RefPtr<Gdk::Colormap> colormap = image.get_colormap();
  51         colormap->alloc_color(color);
  52         gc->set_foreground(color);
  53         gc->set_background(color);
  54         image.get_window()->draw_rectangle(gc, 1, 0, 0, 10, 10);
  55 }
  56