* Se mejora la deteccion de conexiones en el constructor

[z.facultad/75.42/plaqui.git] / Constructor / src / item.cpp

diff --git a/Constructor/src/item.cpp b/Constructor/src/item.cpp
index de63b6914b017e5534b241cdcb6c1316625846f4..f4604b009f0e3cf24badb5d6fd4145943c5ee54c 100644 (file)
--- a/Constructor/src/item.cpp
+++ b/Constructor/src/item.cpp
@@ -1,13 +1,15 @@
 #include "item.h"
 
-bool CItem::   logic_connect = false;
-int CItem::quien = -1;
+bool CItem::logic_connect = false;
+int CItem::gate_id = -1;
 
 
-CItem::CItem(const char *filename):Gtk::DrawingArea()
+CItem::CItem(const char *filename)
 {
        image = Gdk::Pixbuf::create_from_file(filename);
        set_size_request(image->get_width(), image->get_height());
+
+       add_events(Gdk::EXPOSURE_MASK);
 }
 
 CItem::CItem()
@@ -36,14 +38,32 @@ CItem::~CItem()
        std::cout << "Item Die" << std::endl;
 }
 
+void CItem::on_realize()
+{
+       Gtk::DrawingArea::on_realize();
+       Glib::RefPtr<Gdk::Window> window = get_window();
+       gc = Gdk::GC::create(window);
+       
+       Glib::RefPtr<Gdk::Colormap> colormap = get_colormap();
+
+       red = Gdk::Color("red");
+       blue = Gdk::Color("blue");
+
+       colormap->alloc_color(red);
+       colormap->alloc_color(blue);
+}
+
 bool CItem::on_expose_event(GdkEventExpose* event)
 {
-       image->render_to_drawable ( get_window(),  get_style()->get_black_gc(), 0,  0,  0,  0,  image->get_width() ,image->get_height() , 
+       get_window()->draw_pixbuf(gc, image,  0,  0,  0,  0, image->get_width() ,image->get_height(), 
                                                                                                                                Gdk::RGB_DITHER_NONE, 0, 0);
 
        // XXX Esto no deberia ser necesario! en todo caso devolves false en
        // vez de true para que siga llamando a los otros handlers :)
        //Gtk::DrawingArea::on_expose_event(event);
+       if (logic_connect && !is_logic) {
+               draw_connectors();
+       }
        return true;
 }
 
@@ -62,8 +82,6 @@ void CItem::on_menu_popup_eliminar()
 
 void CItem::on_menu_popup_conectar()
 {
-       CItem::logic_connect = true;
-       CItem::quien = ID;      
 }
 
 int CItem::get_position_x()
@@ -158,3 +176,35 @@ ConnectorType CItem::get_connector_type( int _a, int _b )
 void CItem::set_default_connector()
 {
 }
+
+void CItem::get_in_logic_connect_position(int& _a, int& _b)
+{
+       _a = x;
+       _b = y;
+}
+
+void CItem::get_out_logic_connect_position(int& _a, int& _b)
+{
+       _a = x;
+       _b = y;
+}
+
+void CItem::update_logic_position()
+{
+}
+
+void CItem::draw_connectors()
+{
+       if ( in_x != -1 ) {
+               Glib::RefPtr<Gdk::Window> window = get_window();
+       
+               gc->set_foreground(red);
+               gc->set_background(red);
+               window->draw_rectangle(gc, 1, in_x-5-x, in_y-y, 10, 10);
+               gc->set_foreground(blue);
+               gc->set_background(blue);
+               window->draw_rectangle(gc, 1, out_x-5-x, out_y-y-10, 10, 10);
+               queue_draw();
+       }
+}
+