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0025338: MFC standard samples: 3D selection rectangle blinking

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- Added new interactive object AIS_RubberBand to draw rubber rectangle or polygon
- Added using of AIS_RubberBand in DRAW view for rectangular selection
- Added using of AIS_RubberBand in MFC samples for rectangular selection
This commit is contained in:
aba
2015-12-18 10:17:18 +03:00
committed by bugmaster
parent d9e9090564
commit b12e1c7ba2
12 changed files with 751 additions and 221 deletions
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94
samples/mfc/standard/Common/OCC_3dView.cpp
View File

@@ -62,15 +62,9 @@ END_MESSAGE_MAP()
OCC_3dView::OCC_3dView()
: myCurrentMode (CurAction3d_Nothing),
myXmin (0),
myYmin (0),
myXmax (0),
myYmax (0),
myCurZoom (0.0),
myWidth (0),
myHeight (0),
myHlrModeIsOn (Standard_False),
m_Pen (NULL)
myHlrModeIsOn (Standard_False)
{
// TODO: add construction code here
}
@@ -83,7 +77,6 @@ OCC_3dView::~OCC_3dView()
}
delete m_pStereoDlg;
delete m_Pen;
}
BOOL OCC_3dView::PreCreateWindow(CREATESTRUCT& cs)
@@ -135,7 +128,7 @@ void OCC_3dView::OnDraw(CDC* /*pDC*/)
if(myWidth != aRect.Width() || myHeight != aRect.Height()) {
myWidth = aRect.Width();
myHeight = aRect.Height();
::PostMessage ( GetSafeHwnd () , WM_SIZE , SW_SHOW , myWidth + myHeight*65536 );
::PostMessage ( GetSafeHwnd() , WM_SIZE , SW_SHOW , myWidth + myHeight*65536 );
}
myView->Redraw();
}
@@ -321,6 +314,7 @@ void OCC_3dView::OnLButtonUp(UINT nFlags, CPoint point)
}
else // if ( Ctrl )
{
const Handle(AIS_InteractiveContext)& aContext = GetDocument()->GetAISContext();
switch (myCurrentMode)
{
case CurAction3d_Nothing :
@@ -335,7 +329,7 @@ void OCC_3dView::OnLButtonUp(UINT nFlags, CPoint point)
} else
{
myXmax=point.x; myYmax=point.y;
DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_False);
drawRectangle (myXmin, myYmin, myXmax, myYmax, aContext, Standard_False);
if (nFlags & MK_SHIFT)
GetDocument()->ShiftDragEvent(point.x,point.y,1,myView);
else
@@ -347,7 +341,7 @@ void OCC_3dView::OnLButtonUp(UINT nFlags, CPoint point)
break;
case CurAction3d_WindowZooming :
myXmax=point.x; myYmax=point.y;
DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_False);
drawRectangle (myXmin, myYmin, myXmax, myYmax, aContext, Standard_False);
if ((abs(myXmin-myXmax)>ValZWMin) || (abs(myYmin-myYmax)>ValZWMin))
// Test if the zoom window is greater than a minimale window.
{
@@ -432,17 +426,17 @@ void OCC_3dView::OnMouseMove(UINT nFlags, CPoint point)
{
// move with MB1 and Control : on the dynamic zooming
// Do the zoom in function of mouse's coordinates
myView->Zoom(myXmax,myYmax,point.x,point.y);
myView->Zoom (myXmax,myYmax,point.x,point.y);
// save the current mouse coordinate in min
myXmax = point.x;
myYmax = point.y;
}
else // if ( Ctrl )
{
const Handle(AIS_InteractiveContext)& aContext = GetDocument()->GetAISContext();
switch (myCurrentMode)
{
case CurAction3d_Nothing :
DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_False);
myXmax = point.x;
myYmax = point.y;
@@ -450,18 +444,20 @@ void OCC_3dView::OnMouseMove(UINT nFlags, CPoint point)
GetDocument()->ShiftDragEvent(myXmax,myYmax,0,myView);
else
GetDocument()->DragEvent(myXmax,myYmax,0,myView);
DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_True);
drawRectangle (myXmin, myYmin, myXmax, myYmax, aContext);
break;
case CurAction3d_DynamicZooming :
myView->Zoom(myXmax,myYmax,point.x,point.y);
// save the current mouse coordinate in min \n";
myXmax=point.x; myYmax=point.y;
myXmax = point.x;
myYmax = point.y;
break;
case CurAction3d_WindowZooming :
myXmax = point.x; myYmax = point.y;
DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_False,LongDash);
DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_True,LongDash);
myXmax = point.x;
myYmax = point.y;
drawRectangle (myXmin, myYmin, myXmax, myYmax, aContext);
break;
case CurAction3d_DynamicPanning :
myView->Pan(point.x-myXmax,myYmax-point.y); // Realize the panning
@@ -484,8 +480,8 @@ void OCC_3dView::OnMouseMove(UINT nFlags, CPoint point)
if ( nFlags & MK_CONTROL )
{
myView->Pan(point.x-myXmax,myYmax-point.y); // Realize the panning
myXmax = point.x; myYmax = point.y;
myXmax = point.x;
myYmax = point.y;
}
}
else if ( nFlags & MK_RBUTTON)
@@ -496,8 +492,9 @@ void OCC_3dView::OnMouseMove(UINT nFlags, CPoint point)
}
}
else
{ // No buttons
myXmax = point.x; myYmax = point.y;
{ // No buttons
myXmax = point.x;
myYmax = point.y;
if (nFlags & MK_SHIFT)
GetDocument()->ShiftMoveEvent(point.x,point.y,myView);
else
@@ -505,59 +502,6 @@ void OCC_3dView::OnMouseMove(UINT nFlags, CPoint point)
}
}
void OCC_3dView::DrawRectangle(const Standard_Integer MinX ,
const Standard_Integer MinY ,
const Standard_Integer MaxX ,
const Standard_Integer MaxY ,
const Standard_Boolean Draw ,
const LineStyle aLineStyle)
{
static int m_DrawMode;
if (!m_Pen && aLineStyle ==Solid )
{m_Pen = new CPen(PS_SOLID, 1, RGB(0,0,0)); m_DrawMode = R2_MERGEPENNOT;}
else if (!m_Pen && aLineStyle ==Dot )
{m_Pen = new CPen(PS_DOT, 1, RGB(0,0,0)); m_DrawMode = R2_XORPEN;}
else if (!m_Pen && aLineStyle == ShortDash)
{m_Pen = new CPen(PS_DASH, 1, RGB(255,0,0)); m_DrawMode = R2_XORPEN;}
else if (!m_Pen && aLineStyle == LongDash)
{m_Pen = new CPen(PS_DASH, 1, RGB(0,0,0)); m_DrawMode = R2_NOTXORPEN;}
else if (aLineStyle == Default)
{ m_Pen = NULL; m_DrawMode = R2_MERGEPENNOT;}
CPen* aOldPen = NULL;
CClientDC clientDC(this);
if (m_Pen) aOldPen = clientDC.SelectObject(m_Pen);
clientDC.SetROP2(m_DrawMode);
static Standard_Integer StoredMinX, StoredMaxX, StoredMinY, StoredMaxY;
static Standard_Boolean m_IsVisible;
if ( m_IsVisible && !Draw) // move or up : erase at the old position
{
clientDC.MoveTo(StoredMinX,StoredMinY); clientDC.LineTo(StoredMinX,StoredMaxY);
clientDC.LineTo(StoredMaxX,StoredMaxY);
clientDC.LineTo(StoredMaxX,StoredMinY); clientDC.LineTo(StoredMinX,StoredMinY);
m_IsVisible = false;
}
StoredMinX = Min ( MinX, MaxX );
StoredMinY = Min ( MinY, MaxY );
StoredMaxX = Max ( MinX, MaxX );
StoredMaxY = Max ( MinY, MaxY);
if (Draw) // move : draw
{
clientDC.MoveTo(StoredMinX,StoredMinY); clientDC.LineTo(StoredMinX,StoredMaxY);
clientDC.LineTo(StoredMaxX,StoredMaxY);
clientDC.LineTo(StoredMaxX,StoredMinY); clientDC.LineTo(StoredMinX,StoredMinY);
m_IsVisible = true;
}
if (m_Pen) clientDC.SelectObject(aOldPen);
}
void OCC_3dView::OnUpdateBUTTONHlrOff(CCmdUI* pCmdUI)
{
pCmdUI->SetCheck (!myHlrModeIsOn);