Imrove multi-selector control to provide items multi-selection. Preferences color...

[modules/shaper.git] / src / XGUI / XGUI_Displayer.h

diff --git a/src/XGUI/XGUI_Displayer.h b/src/XGUI/XGUI_Displayer.h
index b189189f6b3428d610e4d625717cfe9b3eaf0eb0..5ad16e6bcc00bcbca8be10123dc301481f67ff87 100644 (file)
--- a/src/XGUI/XGUI_Displayer.h
+++ b/src/XGUI/XGUI_Displayer.h
@@ -141,6 +141,9 @@ class XGUI_EXPORT XGUI_Displayer: public QObject
   /// \param isEnabled a boolean value
   bool enableUpdateViewer(const bool isEnabled);
 
+  /// Returns myEnableUpdateViewer flag
+  bool isUpdateEnabled() const { return myEnableUpdateViewer; }
+
   /// Updates the viewer
   void updateViewer() const;
 
@@ -225,6 +228,23 @@ class XGUI_EXPORT XGUI_Displayer: public QObject
   /// \return previously defined color on the object
   QColor setObjectColor(ObjectPtr theObject, const QColor& theColor, bool theUpdateViewer = true);
 
+  /// Returns Trihedron object if it is displayed
+  Handle(AIS_InteractiveObject) getTrihedron() const;
+  
+  /// Set trihedron active (used in selection) or non active
+  void activateTrihedron(bool theIsActive);
+
+  /// Displays/erases thrihedron in current modes. It will be activated or deactivated
+  /// depending on the trihedron visible state and displayer active trihedron state
+  void displayTrihedron(bool theToDisplay) const;
+
+  /// Returns true if the trihedron should be activated in current selection modes
+  bool isTrihedronActive() const { return myIsTrihedronActive; }
+
+  /// Converts shape type (TopAbs_ShapeEnum) to selection mode
+  /// \param theShapeType a shape type from TopAbs_ShapeEnum
+  static int getSelectionMode(int theShapeType);
+
 signals:
   /// Signal on object display
   /// \param theObject a data object
@@ -266,7 +286,8 @@ private:
   void deactivate(ObjectPtr theObject, const bool theUpdateViewer);
 
   /// Find a trihedron in a list of displayed presentations and deactivate it.
-  void deactivateTrihedron() const;
+  /// \param theUpdateViewer an update viewer flag
+  void deactivateTrihedron(const bool theUpdateViewer) const;
 
   /// Opens local context. Does nothing if it is already opened.
   void openLocalContext();
@@ -307,7 +328,13 @@ private:
   QIntList myActiveSelectionModes;
 
   /// the enable update viewer flag
-  bool myEnableUpdateViewer;  
+  bool myEnableUpdateViewer; 
+
+  // Flag: use trihedgon for selection or not
+  bool myIsTrihedronActive;
+
+  /// A flag that update was requested but not done
+  mutable bool myNeedUpdate;
 };
 
 #endif