refs #80 - Sketch base GUI: create/draw point, circle and arc

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

diff --git a/src/XGUI/XGUI_ViewWindow.h b/src/XGUI/XGUI_ViewWindow.h
index 0c3ae8a1766f7a266634ab9cb198f90ad9750d5a..65c2ae273cc87b9c50a25f7636d97de8515aff75 100644 (file)
--- a/src/XGUI/XGUI_ViewWindow.h
+++ b/src/XGUI/XGUI_ViewWindow.h
@@ -1,6 +1,7 @@
 #ifndef XGUI_ViewWindow_H
 #define XGUI_ViewWindow_H
 
+#include "XGUI.h"
 #include "XGUI_Constants.h"
 #include "XGUI_ViewBackground.h"
 
@@ -27,7 +28,7 @@ class QMdiSubWindow;
   It contains a view port object (drawing area) and toolbars for view camera and window management.
   Also it managements events in view port
 */
-class XGUI_ViewWindow: public QFrame
+class XGUI_EXPORT XGUI_ViewWindow: public QFrame
 {
 Q_OBJECT
 public:
@@ -86,6 +87,15 @@ public:
   //! Sets the current view window closable or not
   void setClosable( const bool isClosable ) { myClosable = isClosable; }
 
+  //! Enable/Disable drawing of ribbon line
+  void enableDrawMode(bool toEnable) { myEnableDrawMode = toEnable; }
+
+  //! Returns true if ribbon line drawing enabled
+  bool isDrawModeEnabled() const { return myEnableDrawMode; }
+
+  //! Updates drawing mode in the view window
+  void updateEnabledDrawMode();
+
 signals:
   //! Emited whien view transformation operation is started
   void vpTransformationStarted(XGUI_ViewWindow::OperationType type);
@@ -174,17 +184,19 @@ public slots:
   //! Reset point of view
   void reset();
 
+  void windowActivated();
 
-protected:
-  virtual void resizeEvent(QResizeEvent* theEvent);
+  void windowDeactivated();
 
+protected:
   virtual void changeEvent(QEvent* theEvent);
 
-  virtual void enterEvent(QEvent* theEvent);
-  virtual void leaveEvent(QEvent* theEvent);
-
   virtual bool eventFilter(QObject *theObj, QEvent *theEvent);
 
+  virtual void showEvent(QShowEvent* theEvent);
+
+  virtual void contextMenuEvent(QContextMenuEvent* theEvent);
+
 private slots:
   void onClose();
   void onMinimize();
@@ -265,6 +277,7 @@ private:
   bool myIsKeyFree;
   bool myEventStarted;       // set when transformation is in process 
   bool myClosable;
+  bool myIsActive;
 
   QCursor myCursor;
 
@@ -291,21 +304,19 @@ class ViewerToolbar: public QToolBar
 {
 Q_OBJECT
 public:
-  ViewerToolbar(QWidget* theParent, XGUI_ViewPort* thePort)
-      : QToolBar(theParent), myVPort(thePort)
-  {
-    setBackgroundRole(QPalette::NoRole);
-    setAttribute(Qt::WA_NoSystemBackground);
-    setAttribute(Qt::WA_PaintOnScreen);
-  }
+  ViewerToolbar(QWidget* theParent, XGUI_ViewPort* thePort);
 
-  void repaintBackground();
+protected slots:
+  void onViewPortResized() { myResize = true; }
 
 protected:
   virtual void paintEvent(QPaintEvent* theEvent);
 
+
+
 private:
   XGUI_ViewPort* myVPort;
+  bool myResize;
 };
 
 //******************************************************
@@ -318,19 +329,17 @@ class ViewerLabel: public QLabel
 {
 Q_OBJECT
 public:
-  ViewerLabel(QWidget* theParent, XGUI_ViewPort* thePort)
-      : QLabel(theParent), myVPort(thePort)
-  {
-    setAttribute(Qt::WA_NoSystemBackground);
-  }
+  ViewerLabel(QWidget* theParent, XGUI_ViewPort* thePort);
 
-  void repaintBackground();
+protected slots:
+  void onViewPortResized() { myResize = true; }
 
 protected:
   virtual void paintEvent(QPaintEvent* theEvent);
 
 private:
   XGUI_ViewPort* myVPort;
+  bool myResize;
 };
 
 #endif