void OCC_2dView::OnLButtonDown(UINT nFlags, CPoint point)
{
// save the current mouse coordinate in min
myXmin=point.x; myYmin=point.y;
myXmax=point.x; myYmax=point.y;
if ( nFlags & CASCADESHORTCUTKEY )
{
// Button MB1 down Control :start zomming
//
}
else // if ( MULTISELECTIONKEY )
{
switch (myCurrentMode)
{
case CurAction2d_Nothing : // start a drag
DragEvent2D(point.x,point.y,-1);
break;
case CurAction2d_DynamicZooming : // nothing
break;
case CurAction2d_WindowZooming : // nothing
break;
case CurAction2d_DynamicPanning :// nothing
break;
case CurAction2d_GlobalPanning :// nothing
break;
default :
Standard_Failure::Raise(" incompatible Current Mode ");
break;
}
}
}
void OCC_2dView::OnLButtonUp(UINT nFlags, CPoint point)
{
// TODO: Add your message handler code here and/or call default
if ( nFlags & CASCADESHORTCUTKEY )
{
return;
}
else // if ( Ctrl )
{
switch (myCurrentMode)
{
case CurAction2d_Nothing :
if (point.x == myXmin && point.y == myYmin)
{ // no offset between down and up --> selectEvent
myXmax=point.x;
myYmax=point.y;
if (nFlags & MULTISELECTIONKEY )
MultiInputEvent2D(point.x,point.y);
else
InputEvent2D (point.x,point.y);
} else
{
DrawRectangle2D(myXmin,myYmin,myXmax,myYmax,Standard_False);
myXmax=point.x;
myYmax=point.y;
if (nFlags & MULTISELECTIONKEY)
MultiDragEvent2D(point.x,point.y,1);
else
DragEvent2D(point.x,point.y,1);
}
break;
case CurAction2d_DynamicZooming :
//
myCurrentMode = CurAction2d_Nothing;
break;
case CurAction2d_WindowZooming :
myXmax=point.x; myYmax=point.y;
DrawRectangle2D(myXmin,myYmin,myXmax,myYmax,Standard_False,LongDash);
if ((abs(myXmin-myXmax)>ValZWMin) || (abs(myYmin-myYmax)>ValZWMin))
// Test if the zoom window is greater than a minimale window.
{
// Do the zoom window between Pmin and Pmax
myV2dView->WindowFit(myXmin,myYmin,myXmax,myYmax);
}
myCurrentMode = CurAction2d_Nothing;
break;
case CurAction2d_DynamicPanning :
myCurrentMode = CurAction2d_Nothing;
break;
case CurAction2d_GlobalPanning :
myV2dView->Place(point.x,point.y,myCurZoom);
myCurrentMode = CurAction2d_Nothing;
break;
default :
Standard_Failure::Raise(" incompatible Current Mode ");
break;
} //switch (myCurrentMode)
} // else // if ( CASCADESHORTCUTKEY )
}
//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
void CHLRView2D::OnMouseMove(UINT nFlags, CPoint point)
{
if ( (nFlags & MK_LBUTTON) &! (nFlags & MK_RBUTTON) ) // Left + Right is specific
{
if ( nFlags & CASCADESHORTCUTKEY )
{
// move with MB1 and CASCADESHORTCUTKEY : on the dynamic zooming
// Do the zoom in function of mouse's coordinates
myV2dView->Zoom(myXmax,myYmax,point.x,point.y);
myXmax = point.x;
myYmax = point.y;
}
else // if ( CASCADESHORTCUTKEY )
{
switch (myCurrentMode)
{
case CurAction2d_Nothing :
myXmax = point.x;
myYmax = point.y;
DragEvent2D(myXmax,myYmax,0);
break;
case CurAction2d_DynamicZooming :
myV2dView->Zoom(myXmax,myYmax,point.x,point.y);
myXmax=point.x;
myYmax=point.y;
break;
case CurAction2d_WindowZooming :
myXmax = point.x;
myYmax = point.y;
break;
case CurAction2d_DynamicPanning :
myV2dView->Pan(point.x-myXmax,myYmax-point.y); // Realize the panning
myXmax = point.x;
myYmax = point.y;
break;
case CurAction2d_GlobalPanning :
break;
default :
Standard_Failure::Raise(" incompatible Current Mode ");
break;
}
}
} else if ( nFlags & MK_MBUTTON)
{
if ( nFlags & CASCADESHORTCUTKEY )
{
myV2dView->Pan (point.x-myXmax,myYmax-point.y);
myXmax = point.x;
myYmax = point.y;
}
} else if ( (nFlags & MK_RBUTTON) &! (nFlags & MK_LBUTTON) )
{
}
else if ( (nFlags & MK_RBUTTON) && (nFlags & MK_LBUTTON) )
{
if ( nFlags & CASCADESHORTCUTKEY )
{
myV2dView->Pan(point.x-myXmax,myYmax-point.y); // Realize the panning
myXmax = point.x; myYmax = point.y;
}
}
else
{ // No buttons
myXmax = point.x;
myYmax = point.y;
if (nFlags & MULTISELECTIONKEY)
{
MultiMoveEvent2D(point.x,point.y);
}
else
{
MoveEvent2D(point.x,point.y);
}
}
}
void OCC_2dView::OnMouseMove(UINT nFlags, CPoint point)
{
// ============================ LEFT BUTTON =======================
if ( (nFlags & MK_LBUTTON) &! (nFlags & MK_RBUTTON) ) // Left + Right is specific
{
if ( nFlags & CASCADESHORTCUTKEY )
{
// move with MB1 and CASCADESHORTCUTKEY : on the dynamic zooming
// Do the zoom in function of mouse's coordinates
myV2dView->Zoom(myXmax,myYmax,point.x,point.y);
// save the current mouse coordinate in min
myXmax = point.x;
myYmax = point.y;
}
else // if ( CASCADESHORTCUTKEY )
{
switch (myCurrentMode)
{
case CurAction2d_Nothing :
myXmax = point.x; myYmax = point.y;
DrawRectangle2D(myXmin,myYmin,myXmax,myYmax,Standard_False);
DragEvent2D(myXmax,myYmax,0);
DrawRectangle2D(myXmin,myYmin,myXmax,myYmax,Standard_True);
break;
case CurAction2d_DynamicZooming :
myV2dView->Zoom(myXmax,myYmax,point.x,point.y);
// save the current mouse coordinate in min \n";
myXmax=point.x; myYmax=point.y;
break;
case CurAction2d_WindowZooming :
myXmax = point.x; myYmax = point.y;
DrawRectangle2D(myXmin,myYmin,myXmax,myYmax,Standard_False,LongDash);
DrawRectangle2D(myXmin,myYmin,myXmax,myYmax,Standard_True,LongDash);
break;
case CurAction2d_DynamicPanning :
myV2dView->Pan(point.x-myXmax,myYmax-point.y); // Realize the panning
myXmax = point.x; myYmax = point.y;
break;
case CurAction2d_GlobalPanning : // nothing
break;
default :
Standard_Failure::Raise(" incompatible Current Mode ");
break;
}// switch (myCurrentMode)
}// if ( nFlags & CASCADESHORTCUTKEY ) else
} else // if ( nFlags & MK_LBUTTON)
// ============================ MIDDLE BUTTON =======================
if ( nFlags & MK_MBUTTON)
{
if ( nFlags & CASCADESHORTCUTKEY )
{
myV2dView->Pan(point.x-myXmax,myYmax-point.y); // Realize the panning
myXmax = point.x; myYmax = point.y;
}
} else // if ( nFlags & MK_MBUTTON)
// ============================ RIGHT BUTTON =======================
if ( (nFlags & MK_RBUTTON) &! (nFlags & MK_LBUTTON) ) // Left + Right is specific
{
}else //if ( nFlags & MK_RBUTTON)
if ( (nFlags & MK_RBUTTON) && (nFlags & MK_LBUTTON) )
{
// in case of Left + Right : same as Middle
if ( nFlags & CASCADESHORTCUTKEY )
{
myV2dView->Pan(point.x-myXmax,myYmax-point.y); // Realize the panning
myXmax = point.x; myYmax = point.y;
}
}else //if ( nFlags & MK_RBUTTON)&& (nFlags & MK_LBUTTON)
// ============================ NO BUTTON =======================
{ // No buttons
myXmax = point.x; myYmax = point.y;
if (nFlags & MULTISELECTIONKEY)
MultiMoveEvent2D(point.x,point.y);
else
MoveEvent2D(point.x,point.y);
}
}
