X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fview%2Fselectableitem.cpp;h=6921f19a71c27b02d2ecaaa5dc2abaf39fea3a87;hb=65c34596346fbf7d25fe2065728b86c207018586;hp=8dfdd8aa33d36c9c200486cb6ff317da13500989;hpb=d09674d4529828b6bd2cbaa027949b953d6bd96a;p=pulseview.git

diff --git a/pv/view/selectableitem.cpp b/pv/view/selectableitem.cpp
index 8dfdd8aa..6921f19a 100644
--- a/pv/view/selectableitem.cpp
+++ b/pv/view/selectableitem.cpp
@@ -18,9 +18,12 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-#include "selectableitem.h"
+#include "selectableitem.hpp"
+
+#include <climits>
 
 #include <QApplication>
+#include <QMenu>
 #include <QPalette>
 
 namespace pv {
@@ -29,18 +32,50 @@ namespace view {
 const int SelectableItem::HighlightRadius = 6;
 
 SelectableItem::SelectableItem() :
-	_selected(false)
+	context_parent_(NULL),
+	selected_(false),
+	drag_point_(INT_MIN, INT_MIN)
 {
 }
 
 bool SelectableItem::selected() const
 {
-	return _selected;
+	return selected_;
 }
 
 void SelectableItem::select(bool select)
 {
-	_selected = select;
+	selected_ = select;
+}
+
+bool SelectableItem::dragging() const
+{
+	return drag_point_.x() != INT_MIN && drag_point_.y() != INT_MIN;
+}
+
+QPoint SelectableItem::drag_point() const
+{
+	return drag_point_;
+}
+
+void SelectableItem::drag()
+{
+	drag_point_ = point();
+}
+
+void SelectableItem::drag_release()
+{
+	drag_point_ = QPoint(INT_MIN, INT_MIN);
+}
+
+QMenu* SelectableItem::create_context_menu(QWidget *parent)
+{
+	context_parent_ = parent;
+	return new QMenu(parent);
+}
+
+void SelectableItem::delete_pressed()
+{
 }
 
 QPen SelectableItem::highlight_pen()
@@ -50,5 +85,10 @@ QPen SelectableItem::highlight_pen()
 		Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin);
 }
 
+QColor SelectableItem::select_text_colour(QColor background)
+{
+	return (background.lightness() > 64) ? Qt::black : Qt::white;
+}
+
 } // namespace view
 } // namespace pv