Constructor/union.cpp

   1 #include "union.h"
   2
   3 Union::Union()
   4 {
   5         imageN = Gdk::Pixbuf::create_from_file("y_n.png");
   6         imageS = Gdk::Pixbuf::create_from_file("y_s.png");
   7         imageE = Gdk::Pixbuf::create_from_file("y_e.png");
   8         imageO = Gdk::Pixbuf::create_from_file("y_o.png");
   9         null = Gdk::Pixbuf::create_from_file("null.png");
  10         imgActual = 0;
  11         image = imageN;
  12         set_size_request(image->get_width(), image->get_height());
  13 }
  14
  15 Union::~Union()
  16 {
  17 }
  18
  19 bool Union::on_button_press_event(GdkEventButton *event)
  20 {
  21         int w,h;
  22         if ((event->type == GDK_BUTTON_PRESS) && (event->button == 2 )){
  23                 image = null;
  24                 image->render_to_drawable(get_window(),get_style()->get_black_gc(),0,0,0,0,image->get_width(),image->get_height(),Gdk::RGB_DITHER_NONE,0,0);
  25                 imgActual++;
  26                 switch (imgActual) {
  27                         case 1:
  28                                 image = imageE;
  29                                 break;
  30                         case 2:
  31                                 image = imageS;
  32                                 break;
  33                         case 3:
  34                                 image = imageO;
  35                                 break;
  36                         default:
  37                                 imgActual = 0;
  38                                 image = imageN;
  39                 }
  40                 set_size_request(image->get_width(), image->get_height());
  41                 image->render_to_drawable(get_window(),get_style()->get_black_gc(),0,0,0,0,image->get_width(),image->get_height(),Gdk::RGB_DITHER_NONE,0,0);
  42         }
  43         if ((event->type == GDK_BUTTON_PRESS) && ( event->button == 3)){
  44                 menu_popup.popup(event->button, event->time);
  45                  return true; //It has been handled.
  46         }
  47         return true;
  48 }
  49
  50 void Union::on_menu_popup_rotar()
  51 {
  52         GdkEventButton event;
  53                 event.type = GDK_BUTTON_PRESS;
  54                 event.button = 2;
  55         Union::on_button_press_event(&event);
  56 }