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[z.facultad/75.52/treemulator.git] / viewer / view_btree_data.cpp

diff --git a/viewer/view_btree_data.cpp b/viewer/view_btree_data.cpp
index 9f4142d5df165e46c7313fbdaf160f4ed07d4dd3..2d4a753bb53771204877be50979b1229976a9d28 100644 (file)
--- a/viewer/view_btree_data.cpp
+++ b/viewer/view_btree_data.cpp
@@ -12,19 +12,16 @@ ViewBTreeData::ViewBTreeData (BTreeData *data, Canvas::Group *parent, double x1,
 
 void ViewBTreeData::init (Canvas::Group *parent)
 {
-       double w = property_x2() - property_x1();
-       double h = property_y2() - property_y1();
-
-       Canvas::Rect *ptr = new Canvas::Rect (*parent, property_x1()+w-NODE_PTR_WIDTH, h-NODE_PTR_WIDTH, property_x1()+w-1, h-1);
-       ptr->property_fill_color () = "green";
-       ptr->property_outline_color () = "black";
 }
                
 bool ViewBTreeData::on_event (GdkEvent *p1)
 {
        switch (p1->type) {
                case GDK_BUTTON_PRESS:
-                       m_signal_clicked(data, this);
+                       SetSelected (true);
+               break;
+               case GDK_2BUTTON_PRESS:
+                       m_signal_double_clicked (data, this);
        }
 
        return Canvas::Rect::on_event (p1);
@@ -36,6 +33,12 @@ ViewBTreeData::type_signal_clicked ViewBTreeData::signal_clicked ()
        return m_signal_clicked;
 }
 
+ViewBTreeData::type_signal_double_clicked ViewBTreeData::signal_double_clicked ()
+{
+       return m_signal_double_clicked;
+}
+
+
 ViewBTreeData*
 ViewBTreeData::Create (BTreeData *data, Canvas::Group *parent, double x1, double y1, double x2, double y2)
 {
@@ -62,8 +65,16 @@ void ViewBTreeData::SetSelected (bool b)
 {
        if (b) {
                property_fill_color () = "yellow";
+               m_signal_clicked(data, this);
        } else {
                property_fill_color () = "red";
        }
 }
 
+bool ViewBTreeData::operator == (Clave &k) const
+{
+       if (!data->GetKey ()) return false;
+
+       return (*(data->GetKey ())) == k;
+}
+