Client/src/item_drain.cpp

   1
   2 #include "item_drain.h"
   3 #include <iostream>
   4
   5 ViewDrain::ViewDrain(Glib::ustring _name, int orientacion):ViewItem(_name)
   6 {
   7         switch (orientacion) {
   8                 case 0:
   9                         image.set(PACKAGE_DATA_DIR"/plaqui-client/pixmaps/drain_n.png");
  10                 break;
  11                 case 1:
  12                         image.set(PACKAGE_DATA_DIR"/plaqui-client/pixmaps/drain_e.png");
  13                 break;
  14                 case 2:
  15                         image.set(PACKAGE_DATA_DIR"/plaqui-client/pixmaps/drain_s.png");
  16                 break;
  17                 case 3:
  18                         image.set(PACKAGE_DATA_DIR"/plaqui-client/pixmaps/drain_o.png");
  19         }
  20         image.show();
  21         set_size_request();
  22 }
  23
  24 ViewDrain::~ViewDrain()
  25 {
  26 }
  27
  28 bool ViewDrain::on_image_expose_event(GdkEventExpose *e)
  29 {
  30         Glib::RefPtr<Gdk::Colormap> colormap = Gtk::Widget::get_default_colormap();
  31         colormap->alloc_color(color);
  32         gc->set_foreground(color);
  33         gc->set_background(color);
  34         gc->set_line_attributes(6, Gdk::LINE_SOLID, Gdk::CAP_NOT_LAST, Gdk::JOIN_MITER);
  35         int w,h;
  36         w = image.get_width();
  37         h = image.get_height();
  38         // TODO : hacer que dibuje arcos en el sentido del codo!
  39         if (actual_flow == 0) return true;
  40         image.get_window()->draw_arc(gc, 1, 8, 8, 16, 16, 0, 360*64);
  41         return true;
  42 }