Constructor/workplace.cpp

   1 #include "workplace.h"
   2
   3 WorkPlace::WorkPlace( BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml> &refGlade):Gtk::Fixed(cobject)
   4 {
   5         refGlade->get_widget_derived("viewport",viewport);
   6         viewport->workplace = this;
   7 }
   8
   9 WorkPlace::~WorkPlace()
  10 {
  11 }
  12
  13 bool WorkPlace::on_expose_event(GdkEventExpose *event)
  14 {
  15         int x, y;
  16         for(x=0; x<get_width(); x+=32)
  17                 for (y=0; y<get_height();y+=32){
  18                         get_window()->draw_point (get_style()->get_black_gc(), x,y);
  19                         get_window()->draw_point (get_style()->get_black_gc(), x,y+1);
  20                         get_window()->draw_point (get_style()->get_black_gc(), x,y-1);
  21                         get_window()->draw_point (get_style()->get_black_gc(), x+1,y);
  22                         get_window()->draw_point (get_style()->get_black_gc(), x-1,y);
  23                 }
  24         return true;
  25 }
  26
  27 bool WorkPlace::on_button_press_event(GdkEventButton *event)
  28 {
  29         if ((event->type==GDK_BUTTON_RELEASE) && (event->button ==1)) {
  30                 get_pointer(viewport->temp.w, viewport->temp.z);
  31                 get_window()->draw_line (get_style()->get_black_gc(), viewport->temp.x,viewport->temp.y,viewport->temp.w,viewport->temp.z);
  32         }
  33         return true;
  34 }
  35
  36 void WorkPlace::delete_item(int _id)
  37 {
  38         std::list<CItem*>::iterator i = listaItems->begin();
  39         while ( i != listaItems->end() ){
  40         CItem *temp = *i;
  41                 if ( temp->get_id() == _id ){
  42                         listaItems->erase(i);
  43                         delete temp;
  44                         break;
  45                 }
  46                 i++;
  47         }
  48 }