Se liberan los caños como GPL :-)

[z.facultad/75.42/plaqui.git] / Client / src / item_codo.cpp

diff --git a/Client/src/item_codo.cpp b/Client/src/item_codo.cpp
index 639e63566cc37df869f9d728a95e9d32470287b2..3dc290e84c664b7b886c001ce060fc41e3db199d 100644 (file)
--- a/Client/src/item_codo.cpp
+++ b/Client/src/item_codo.cpp
@@ -16,6 +16,7 @@ ViewCodo::ViewCodo(Glib::ustring _name, int orientacion):ViewItem(_name)
                case 3:
                        image.set(PACKAGE_DATA_DIR"/plaqui-client/pixmaps/codo_s.png");
        }
+       m_or = orientacion;
        image.show();
        set_size_request();
 }
@@ -24,3 +25,39 @@ ViewCodo::~ViewCodo()
 {
 }
 
+bool ViewCodo::on_image_expose_event(GdkEventExpose *e)
+{
+       Glib::RefPtr<Gdk::Colormap> colormap = Gtk::Widget::get_default_colormap();
+       colormap->alloc_color(color);
+       gc->set_foreground(color);
+       gc->set_background(color);
+       gc->set_line_attributes(6, Gdk::LINE_SOLID, Gdk::CAP_NOT_LAST, Gdk::JOIN_MITER);
+       int w,h;
+       w = image.get_width();
+       h = image.get_height();
+       // TODO : hacer que dibuje arcos en el sentido del codo!
+       if (actual_flow == 0) return true;
+       switch (m_or) {
+               case 0:
+                       image.get_window()->draw_arc(gc, 0, -16, 16, w, h, 0, 90*64);
+                       image.get_window()->draw_line(gc, 0, 16, 16, 16);
+                       image.get_window()->draw_line(gc, 64-16, 64-16, 64-16, 64);
+               break;
+               case 1:
+                       image.get_window()->draw_arc(gc, 0, -16, -16, w, h, 0*64, -90*64);
+                       image.get_window()->draw_line(gc, 64-16, 0, 64-16, 16);
+                       image.get_window()->draw_line(gc, 0, 64-16, 16, 64-16);
+               break;
+               case 2:
+                       image.get_window()->draw_arc(gc, 0, 16, -16, w, h, -90*64, -90*64);
+                       image.get_window()->draw_line(gc, 16, 0, 16, 16);
+                       image.get_window()->draw_line(gc, 64-16, 64-16, 64, 64-16);
+               break;
+               case 3:
+                       image.get_window()->draw_arc(gc, 0, 16, 16, w, h, 90*64, 90*64);
+                       image.get_window()->draw_line(gc, 16, 64-16, 16, 64);
+                       image.get_window()->draw_line(gc, 64-16, 16, 64, 16);
+       }
+       return true;
+}
+