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

diff --git a/src/XGUI/XGUI_ViewerProxy.h b/src/XGUI/XGUI_ViewerProxy.h
index d882b47919c81d6ab64f5ef7bd48022d6a7c7b2d..5e8f75a635080430dee5154ea4bab1e9d138eea2 100644 (file)
--- a/src/XGUI/XGUI_ViewerProxy.h
+++ b/src/XGUI/XGUI_ViewerProxy.h
@@ -5,11 +5,11 @@
 
 #include "XGUI.h"
 #include <ModuleBase_IViewer.h>
+#include <AppElements_ViewWindow.h>
 
 class XGUI_Workshop;
-class AppElements_ViewWindow;
-
 /**
+ * \ingroup GUI
  * Proxy class which repersents or AppElements_Viewer or Salome Viewer
  * dependently on current launching environment.
  * It is reccomennded to use this class in operation for accessing to viewer 
@@ -62,15 +62,40 @@ Q_OBJECT
   /// Remove selection filter from the viewer
   virtual void removeSelectionFilter(const Handle(SelectMgr_Filter)& theFilter);
 
+  /// Returns true if the selection filter is set to the viewer
+  /// \param theFilter a selection filter
+  virtual bool hasSelectionFilter(const Handle(SelectMgr_Filter)& theFilter);
+
   /// Remove all selection filters from the viewer
   virtual void clearSelectionFilters();
 
   /// Update current viewer
   virtual void update();
 
+  /// Method returns True if the viewer can process editing objects 
+  /// by mouse drugging. If this is impossible thet it has to return False.
+  virtual bool canDragByMouse() const;
+
+  // Fit all along Z (perpendicular to display)
+  virtual void Zfitall();
+
+signals:
+  /// Emits by mouse entering the view port
+  void enterViewPort();
+
+  /// Emits by mouse leaving of the view port
+  void leaveViewPort();
+
+protected:
+  /// processes the application signals to catch the mouse leaving state of the main window
+  /// \param theObject
+  /// \param theEvent
+  bool eventFilter(QObject *theObject, QEvent *theEvent);
+
 private slots:
   void onTryCloseView(AppElements_ViewWindow*);
   void onDeleteView(AppElements_ViewWindow*);
+  void onViewCreated(ModuleBase_IViewWindow* theWnd);
   void onViewCreated(AppElements_ViewWindow*);
   void onActivated(AppElements_ViewWindow*);
 
@@ -82,6 +107,8 @@ private slots:
   void onKeyPress(AppElements_ViewWindow*, QKeyEvent*);
   void onKeyRelease(AppElements_ViewWindow*, QKeyEvent*);
 
+  void onViewTransformed(AppElements_ViewWindow::OperationType);
+
  private:
   XGUI_Workshop* myWorkshop;
 };