#include <stdafx.h>
#include "OCC_BaseView.h"
+BEGIN_MESSAGE_MAP(OCC_BaseView, CView)
+ ON_WM_SIZE()
+ ON_WM_MOUSEMOVE()
+ ON_WM_MOUSEWHEEL()
+ ON_WM_MOUSELEAVE()
+ ON_WM_NCMOUSEMOVE()
+ ON_WM_LBUTTONDOWN()
+ ON_WM_LBUTTONUP()
+ ON_WM_MBUTTONDOWN()
+ ON_WM_MBUTTONUP()
+ ON_WM_RBUTTONDOWN()
+ ON_WM_RBUTTONUP()
+END_MESSAGE_MAP()
+
//=======================================================================
//function : Constructor
//purpose :
//=======================================================================
OCC_BaseView::OCC_BaseView()
- : myXmin (0),
- myYmin (0),
- myXmax (0),
- myYmax (0),
- myCurZoom (0.0),
- myRect (new AIS_RubberBand (Quantity_Color(Quantity_NOC_WHITE), Aspect_TOL_SOLID, 1.0) )
-{
- myRect->SetTransformPersistence (new Graphic3d_TransformPers (Graphic3d_TMF_2d, Aspect_TOTP_LEFT_LOWER));
- if (myRect->ZLayer() != Graphic3d_ZLayerId_TopOSD)
- {
- myRect->SetZLayer (Graphic3d_ZLayerId_TopOSD);
- }
-
+: myUpdateRequests (0),
+ myCurZoom (0.0),
+ myCurrentMode (CurAction3d_Nothing)
+{
+ myDefaultGestures = myMouseGestureMap;
}
//=======================================================================
//=======================================================================
OCC_BaseView::~OCC_BaseView()
{
-
+ //
}
//=======================================================================
return (OCC_BaseDoc*)m_pDocument;
}
-//=======================================================================
-//function : drawRectangle
-//purpose :
-//=======================================================================
-void OCC_BaseView::drawRectangle (const Standard_Integer theMinX,
- const Standard_Integer theMinY,
- const Standard_Integer theMaxX,
- const Standard_Integer theMaxY,
- const Handle(AIS_InteractiveContext)& theContext,
- const Standard_Boolean toDraw)
-{
- if (toDraw)
+// =======================================================================
+// function : PostNcDestroy
+// purpose :
+// =======================================================================
+void OCC_BaseView::PostNcDestroy()
+{
+ if (!myView.IsNull())
+ {
+ myView->Remove();
+ myView.Nullify();
+ }
+ CView::PostNcDestroy();
+}
+
+// =======================================================================
+// function : PreCreateWindow
+// purpose :
+// =======================================================================
+BOOL OCC_BaseView::PreCreateWindow (CREATESTRUCT& cs)
+{
+ cs.lpszClass = ::AfxRegisterWndClass (CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS | CS_OWNDC, ::LoadCursor(NULL, IDC_ARROW), NULL, NULL);
+ return CView::PreCreateWindow (cs);
+}
+
+// =======================================================================
+// function : OnInitialUpdate
+// purpose :
+// =======================================================================
+void OCC_BaseView::OnInitialUpdate()
+{
+ myCurrentMode = CurAction3d_Nothing;
+ CView::OnInitialUpdate();
+ if (!myView.IsNull())
{
- CRect aRect;
- GetWindowRect(aRect);
- myRect->SetRectangle (theMinX, aRect.Height() - theMinY, theMaxX, aRect.Height() - theMaxY);
+ return;
+ }
+
+ myView = GetAISContext()->CurrentViewer()->CreateView();
+ myView->SetImmediateUpdate (false);
+ myView->SetComputedMode (Standard_False);
+
+ Handle(OpenGl_GraphicDriver) aDriver = Handle(OpenGl_GraphicDriver)::DownCast (myView->Viewer()->Driver());
+ myView->Camera()->SetProjectionType (aDriver->Options().contextStereo
+ ? Graphic3d_Camera::Projection_Stereo
+ : Graphic3d_Camera::Projection_Orthographic);
+
+ Handle(WNT_Window) aWNTWindow = new WNT_Window (GetSafeHwnd());
+ myView->SetWindow (aWNTWindow);
+ if (!aWNTWindow->IsMapped()) aWNTWindow->Map();
+
+ myView->Redraw();
+ myView->Invalidate();
+}
+
+// ================================================================
+// Function : GetAISContext
+// Purpose :
+// ================================================================
+const Handle(AIS_InteractiveContext)& OCC_BaseView::GetAISContext() const
+{
+ return ((OCC_BaseDoc*)m_pDocument)->GetInteractiveContext();
+}
- if (!theContext->IsDisplayed (myRect))
+// ================================================================
+// Function : update3dView
+// Purpose :
+// ================================================================
+void OCC_BaseView::update3dView()
+{
+ if (!myView.IsNull())
+ {
+ if (++myUpdateRequests == 1)
+ {
+ Invalidate (FALSE);
+ UpdateWindow();
+ }
+ }
+}
+
+// ================================================================
+// Function : redraw3dView
+// Purpose :
+// ================================================================
+void OCC_BaseView::redraw3dView()
+{
+ if (!myView.IsNull())
+ {
+ FlushViewEvents (GetAISContext(), myView, true);
+ }
+}
+
+// ================================================================
+// Function : handleViewRedraw
+// Purpose :
+// ================================================================
+void OCC_BaseView::handleViewRedraw (const Handle(AIS_InteractiveContext)& theCtx,
+ const Handle(V3d_View)& theView)
+{
+ myUpdateRequests = 0;
+ AIS_ViewController::handleViewRedraw (theCtx, theView);
+}
+
+// ================================================================
+// Function : OnSelectionChanged
+// Purpose :
+// ================================================================
+void OCC_BaseView::OnSelectionChanged (const Handle(AIS_InteractiveContext)& theCtx,
+ const Handle(V3d_View)& theView)
+{
+ AIS_ViewController::OnSelectionChanged (theCtx, theView);
+ GetDocument()->OnSelectionChanged (theCtx, theView);
+}
+
+// =======================================================================
+// function : OnDraw
+// purpose :
+// =======================================================================
+void OCC_BaseView::OnDraw (CDC* )
+{
+ // always redraw immediate layer (dynamic highlighting) on Paint event,
+ // and redraw entire view content only when it is explicitly invalidated (V3d_View::Invalidate())
+ myView->InvalidateImmediate();
+ FlushViewEvents (GetAISContext(), myView, true);
+}
+
+// =======================================================================
+// function : defineMouseGestures
+// purpose :
+// =======================================================================
+void OCC_BaseView::defineMouseGestures()
+{
+ myMouseGestureMap.Clear();
+ AIS_MouseGesture aRot = AIS_MouseGesture_RotateOrbit;
+ switch (myCurrentMode)
+ {
+ case CurAction3d_Nothing:
+ {
+ myMouseGestureMap = myDefaultGestures;
+ break;
+ }
+ case CurAction3d_DynamicZooming:
{
- theContext->Display (myRect, Standard_False);
+ myMouseGestureMap.Bind (Aspect_VKeyMouse_LeftButton, AIS_MouseGesture_Zoom);
+ break;
}
- else
+ case CurAction3d_GlobalPanning:
{
- theContext->Redisplay (myRect, Standard_False);
+ break;
}
+ case CurAction3d_WindowZooming:
+ {
+ myMouseGestureMap.Bind (Aspect_VKeyMouse_LeftButton, AIS_MouseGesture_ZoomWindow);
+ break;
+ }
+ case CurAction3d_DynamicPanning:
+ {
+ myMouseGestureMap.Bind (Aspect_VKeyMouse_LeftButton, AIS_MouseGesture_Pan);
+ break;
+ }
+ case CurAction3d_DynamicRotation:
+ {
+ myMouseGestureMap.Bind (Aspect_VKeyMouse_LeftButton, aRot);
+ break;
+ }
+ }
+}
+
+// =======================================================================
+// function : OnMouseMove
+// purpose :
+// =======================================================================
+void OCC_BaseView::OnMouseMove (UINT theFlags, CPoint thePoint)
+{
+ TRACKMOUSEEVENT aMouseEvent; // for WM_MOUSELEAVE
+ aMouseEvent.cbSize = sizeof(aMouseEvent);
+ aMouseEvent.dwFlags = TME_LEAVE;
+ aMouseEvent.hwndTrack = m_hWnd;
+ aMouseEvent.dwHoverTime = HOVER_DEFAULT;
+ if (!::_TrackMouseEvent (&aMouseEvent)) { TRACE("Track ERROR!\n"); }
+
+ const Aspect_VKeyFlags aFlags = WNT_Window::MouseKeyFlagsFromEvent (theFlags);
+ if (UpdateMousePosition (Graphic3d_Vec2i (thePoint.x, thePoint.y), PressedMouseButtons(), aFlags, false))
+ {
+ update3dView();
+ }
+}
+
+// =======================================================================
+// function : OnLButtonDown
+// purpose :
+// =======================================================================
+void OCC_BaseView::OnLButtonDown (UINT theFlags, CPoint thePoint)
+{
+ const Aspect_VKeyFlags aFlags = WNT_Window::MouseKeyFlagsFromEvent (theFlags);
+ PressMouseButton (Graphic3d_Vec2i (thePoint.x, thePoint.y), Aspect_VKeyMouse_LeftButton, aFlags, false);
+ update3dView();
+}
+
+// =======================================================================
+// function : OnLButtonUp
+// purpose :
+// =======================================================================
+void OCC_BaseView::OnLButtonUp (UINT theFlags, CPoint thePoint)
+{
+ const Aspect_VKeyFlags aFlags = WNT_Window::MouseKeyFlagsFromEvent (theFlags);
+ ReleaseMouseButton (Graphic3d_Vec2i (thePoint.x, thePoint.y), Aspect_VKeyMouse_LeftButton, aFlags, false);
+ if (myCurrentMode == CurAction3d_GlobalPanning)
+ {
+ myView->Place (thePoint.x, thePoint.y, myCurZoom);
+ myView->Invalidate();
}
- else
+ if (myCurrentMode != CurAction3d_Nothing)
{
- theContext->Remove (myRect, Standard_False);
+ setCurrentAction (CurAction3d_Nothing);
}
+ update3dView();
+}
- theContext->CurrentViewer()->RedrawImmediate();
+// =======================================================================
+// function : OnMButtonDown
+// purpose :
+// =======================================================================
+void OCC_BaseView::OnMButtonDown (UINT theFlags, CPoint thePoint)
+{
+ const Aspect_VKeyFlags aFlags = WNT_Window::MouseKeyFlagsFromEvent (theFlags);
+ PressMouseButton (Graphic3d_Vec2i (thePoint.x, thePoint.y), Aspect_VKeyMouse_MiddleButton, aFlags, false);
+ update3dView();
}
+// =======================================================================
+// function : OnMButtonUp
+// purpose :
+// =======================================================================
+void OCC_BaseView::OnMButtonUp (UINT theFlags, CPoint thePoint)
+{
+ const Aspect_VKeyFlags aFlags = WNT_Window::MouseKeyFlagsFromEvent (theFlags);
+ ReleaseMouseButton (Graphic3d_Vec2i (thePoint.x, thePoint.y), Aspect_VKeyMouse_MiddleButton, aFlags, false);
+ update3dView();
+ if (myCurrentMode != CurAction3d_Nothing)
+ {
+ setCurrentAction (CurAction3d_Nothing);
+ }
+}
+
+// =======================================================================
+// function : OnRButtonDown
+// purpose :
+// =======================================================================
+void OCC_BaseView::OnRButtonDown (UINT theFlags, CPoint thePoint)
+{
+ const Aspect_VKeyFlags aFlags = WNT_Window::MouseKeyFlagsFromEvent (theFlags);
+ PressMouseButton (Graphic3d_Vec2i (thePoint.x, thePoint.y), Aspect_VKeyMouse_RightButton, aFlags, false);
+ update3dView();
+ myClickPos.SetValues (thePoint.x, thePoint.y);
+}
+
+// =======================================================================
+// function : OnRButtonUp
+// purpose :
+// =======================================================================
+void OCC_BaseView::OnRButtonUp (UINT theFlags, CPoint thePoint)
+{
+ const Aspect_VKeyFlags aFlags = WNT_Window::MouseKeyFlagsFromEvent (theFlags);
+ ReleaseMouseButton (Graphic3d_Vec2i (thePoint.x, thePoint.y), Aspect_VKeyMouse_RightButton, aFlags, false);
+ update3dView();
+ if (myCurrentMode != CurAction3d_Nothing)
+ {
+ setCurrentAction (CurAction3d_Nothing);
+ }
+ if (aFlags == Aspect_VKeyFlags_NONE
+ && (myClickPos - Graphic3d_Vec2i (thePoint.x, thePoint.y)).cwiseAbs().maxComp() <= 4)
+ {
+ GetDocument()->Popup (thePoint.x, thePoint.y, myView);
+ }
+}
+
+// =======================================================================
+// function : OnMouseWheel
+// purpose :
+// =======================================================================
+BOOL OCC_BaseView::OnMouseWheel (UINT theFlags, short theDelta, CPoint thePoint)
+{
+ const Standard_Real aDeltaF = Standard_Real(theDelta) / Standard_Real(WHEEL_DELTA);
+ CPoint aCursorPnt = thePoint;
+ ScreenToClient (&aCursorPnt);
+ const Graphic3d_Vec2i aPos (aCursorPnt.x, aCursorPnt.y);
+ const Aspect_VKeyFlags aFlags = WNT_Window::MouseKeyFlagsFromEvent (theFlags);
+ if (UpdateMouseScroll (Aspect_ScrollDelta (aPos, aDeltaF, aFlags)))
+ {
+ update3dView();
+ }
+ return true;
+}
+
+// =======================================================================
+// function : OnSize
+// purpose :
+// =======================================================================
+void OCC_BaseView::OnSize (UINT nType, int cx, int cy)
+{
+ CView::OnSize (nType, cx, cy);
+ if (cx != 0
+ && cy != 0
+ && !myView.IsNull())
+ {
+ myView->Window()->DoResize();
+ myView->MustBeResized();
+ myView->Invalidate();
+ update3dView();
+ }
+}
+
+// =======================================================================
+// function : OnMouseLeave
+// purpose :
+// =======================================================================
+void OCC_BaseView::OnMouseLeave()
+{
+ CPoint aCursorPos;
+ if (GetCursorPos (&aCursorPos))
+ {
+ ReleaseMouseButton (Graphic3d_Vec2i (aCursorPos.x, aCursorPos.y),
+ PressedMouseButtons(),
+ Aspect_VKeyMouse_NONE,
+ false);
+ }
+}
projects / occt.git / blobdiff