bool Interactor2DMeasure::ProcessMouseMoveEvent( wxMouseEvent& event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
if ( m_bDrawing )
{
UpdateCursor( event, view );
int posX = event.GetX();
int posY = event.GetY();
// LayerCollection* lc = MainWindow::GetMainWindowPointer()->GetLayerCollection( m_strLayerTypeName.c_str() );
// LayerVolumeBase* mri = ( LayerVolumeBase* )lc->GetActiveLayer();
if ( m_region )
{
if ( m_nAction == MM_Line )
{
((Region2DLine*)m_region)->SetPoint2( posX, posY );
}
else if ( m_nAction == MM_Spline || m_nAction == MM_Polyline )
{
((Region2DPolyline*)m_region)->UpdatePoint( -1, posX, posY );
}
else if ( m_nAction == MM_Rectangle )
{
((Region2DRectangle*)m_region)->SetBottomRight( posX, posY );
}
view->NeedRedraw();
}
return false;
}
else if ( m_bEditing )
{
UpdateCursor( event, view );
int offsetX = event.GetX() - m_nMousePosX;
int offsetY = event.GetY() - m_nMousePosY;
if ( m_region )
{
m_nMousePosX = event.GetX();
m_nMousePosY = event.GetY();
if ( m_nPointIndex >= 0 )
m_region->UpdatePoint( m_nPointIndex, m_nMousePosX, m_nMousePosY );
else
m_region->Offset( offsetX, offsetY );
view->NeedRedraw();
}
return false;
}
else
{
return Interactor2D::ProcessMouseMoveEvent( event, renderview );
}
}
bool Interactor2D::ProcessMouseUpEvent( wxMouseEvent& event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
if ( m_bSelecting )
{
view->StopSelection();
view->NeedRedraw();
}
m_nMousePosX = event.GetX();
m_nMousePosY = event.GetY();
m_bWindowLevel = false;
m_bChangeSlice = false;
m_bMovingCursor = false;
m_bSelecting = false;
view->UpdateAnnotation();
view->Update2DOverlay();
if ( event.LeftUp() )
{
return false;
}
else
{
return Interactor::ProcessMouseUpEvent( event, renderview );
}
}
void Interactor2D::ProcessPostMouseWheelEvent( wxMouseEvent& event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
view->UpdateAnnotation();
view->Update2DOverlay();
view->NeedRedraw();
view->SendBroadcast( "Zooming", view );
Interactor::ProcessPostMouseWheelEvent( event, renderview );
}
bool Interactor2D::ProcessMouseDownEvent( wxMouseEvent& event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
m_nMousePosX = event.GetX();
m_nMousePosY = event.GetY();
view->UpdateAnnotation();
if ( event.CmdDown() && !event.ShiftDown() )
{
if ( event.LeftDown() )
{
view->ZoomAtCursor( m_nMousePosX, m_nMousePosY, true );
return false;
}
else if ( event.RightDown() )
{
view->ZoomAtCursor( m_nMousePosX, m_nMousePosY, false );
return false;
}
}
if ( event.LeftDown() )
{
m_nDownPosX = m_nMousePosX;
m_nDownPosY = m_nMousePosY;
if ( event.ShiftDown() && !event.CmdDown() )
{
m_bWindowLevel = true;
}
else
{
m_bMovingCursor = true;
view->UpdateCursorRASPosition( m_nMousePosX, m_nMousePosY );
view->NeedRedraw();
}
}
else if ( event.MiddleDown() && event.ShiftDown() )
{
m_bSelecting = true;
view->StartSelection( m_nMousePosX, m_nMousePosY );
}
else if ( event.RightDown() && event.ShiftDown() && !event.CmdDown() )
{
m_bWindowLevel = true;
}
else
{
return Interactor::ProcessMouseDownEvent( event, renderview ); // pass down the event
}
return false; // do not pass down the event
}
void Interactor2D::ProcessPostMouseMoveEvent( wxMouseEvent& event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
if ( event.RightIsDown() )
{
view->Update2DOverlay();
view->NeedRedraw();
}
Interactor::ProcessPostMouseMoveEvent( event, renderview );
}
bool Interactor2DVolumeEdit::ProcessKeyDownEvent( wxKeyEvent& event, RenderView* renderview )
{
UpdateCursor( event, renderview );
RenderView2D* view = ( RenderView2D* )renderview;
if ( event.GetModifiers() == wxMOD_ALT && event.GetKeyCode() == 'H' )
{
Contour2D* c2d = view->GetContour2D();
c2d->SetVisible( !c2d->IsVisible() );
view->NeedRedraw();
return false;
}
if ( !m_bEditing )
return Interactor2D::ProcessKeyDownEvent( event, renderview );
else
return false;
}
bool Interactor2DRegionEdit::ProcessMouseMoveEvent( wxMouseEvent& event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
if ( m_bEditing )
{
UpdateCursor( event, view );
int posX = event.GetX();
int posY = event.GetY();
if ( m_nAction == EM_Freehand )
{
LayerCollection* lc = MainWindow::GetMainWindowPointer()->GetLayerCollection( "MRI" );
LayerMRI* mri = ( LayerMRI* )lc->GetActiveLayer();
double ras1[3], ras2[3];
view->MousePositionToRAS( m_nMousePosX, m_nMousePosY, ras1 );
view->MousePositionToRAS( posX, posY, ras2 );
mri->SetVoxelByRAS( ras1, ras2, view->GetViewPlane(), !event.ShiftDown() );
}
else if ( m_nAction == EM_Polyline )
{
double ras[3];
view->MousePositionToRAS( posX, posY, ras );
view->GetCursor2D()->SetPosition2( ras );
view->GetCursor2D()->SetPosition( view->GetCursor2D()->GetPosition(), true );
view->NeedRedraw();
}
m_nMousePosX = posX;
m_nMousePosY = posY;
return false;
}
else
{
return Interactor2D::ProcessMouseMoveEvent( event, renderview );
}
}
bool Interactor2DVolumeEdit::ProcessMouseDownEvent( wxMouseEvent& event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
// UpdateCursor( event, view );
if ( event.LeftDown() || ( event.RightDown() && event.LeftIsDown() ) )
{
if ( event.CmdDown() && event.ShiftDown() )
return Interactor2D::ProcessMouseDownEvent( event, renderview );
LayerCollection* lc = MainWindow::GetMainWindowPointer()->GetLayerCollectionManager()->GetLayerCollection( m_strLayerTypeName.c_str() );
LayerVolumeBase* mri = ( LayerVolumeBase* )lc->GetActiveLayer();
if ( (!mri || !mri->IsVisible()) ) //&& ( event.CmdDown() || m_nAction == EM_Polyline ) )
{
SendBroadcast( m_strLayerTypeName + "NotVisible", this );
}
else if ( !mri->IsEditable() ) //&& ( event.CmdDown() || m_nAction == EM_Polyline ) )
{
SendBroadcast( m_strLayerTypeName + "NotEditable", this );
}
else if ( m_strLayerTypeName == "MRI" && ((LayerMRI*)mri)->IsTransformed() )
{
SendBroadcast( m_strLayerTypeName + "NotEditableForTransformation", this );
}
else
{
m_nMousePosX = event.GetX();
m_nMousePosY = event.GetY();
double ras[3];
view->MousePositionToRAS( m_nMousePosX, m_nMousePosY, ras );
if ( m_nAction == EM_Freehand ) //&& ( event.CmdDown() ) )
{
mri->SaveForUndo( view->GetViewPlane() );
if ( event.CmdDown() )
{
mri->FloodFillByRAS( ras, view->GetViewPlane(), !event.ShiftDown() && !event.RightIsDown() );
}
else
{
m_bEditing = true;
mri->SetVoxelByRAS( ras, view->GetViewPlane(), !event.ShiftDown() && !event.RightIsDown() );
}
}
else if ( m_nAction == EM_Fill ) //&& ( event.CmdDown() ) )
{
mri->SaveForUndo( view->GetViewPlane() );
mri->FloodFillByRAS( ras, view->GetViewPlane(), !event.ShiftDown() && !event.RightIsDown() );
}
else if ( m_nAction == EM_Polyline || m_nAction == EM_Livewire )
{
mri->SaveForUndo( view->GetViewPlane() );
if ( event.CmdDown() )
{
mri->FloodFillByRAS( ras, view->GetViewPlane(), !event.ShiftDown() && !event.RightIsDown() );
}
else
{
m_bEditing = true;
double ras2[3];
view->GetCursor2D()->ClearInterpolationPoints();
view->GetCursor2D()->GetPosition( ras2 );
view->GetCursor2D()->SetPosition( ras );
view->GetCursor2D()->SetPosition2( ras );
if ( m_dPolylinePoints.size() > 0 )
{
if ( m_nAction == EM_Polyline )
mri->SetVoxelByRAS( ras, ras2, view->GetViewPlane(), !event.ShiftDown() && !event.RightIsDown() );
else
mri->SetLiveWireByRAS( ras, ras2, view->GetViewPlane() );
}
else
{
// mri->SaveForUndo( view->GetViewPlane() );
m_dPolylinePoints.push_back( ras[0] );
m_dPolylinePoints.push_back( ras[1] );
m_dPolylinePoints.push_back( ras[2] );
view->GetCursor2D()->SetPosition( ras );
}
if ( view->GetCapture() == view )
view->ReleaseMouse();
view->CaptureMouse();
}
}
else if ( m_nAction == EM_ColorPicker && mri->IsTypeOf( "MRI" ) )
{
if ( event.CmdDown() )
{
mri->SaveForUndo( view->GetViewPlane() );
mri->FloodFillByRAS( ras, view->GetViewPlane(), !event.ShiftDown() && !event.RightIsDown() );
}
else
{
double dValue = ((LayerMRI*)mri)->GetVoxelValue( ras );
if ( dValue != 0 )
{
mri->SetFillValue( (float)dValue );
mri->SendBroadcast( "LayerActorUpdated", mri );
}
}
}
else if ( m_nAction == EM_Contour && mri->IsTypeOf( "MRI" ) )
{
LayerMRI* mri_ref = (LayerMRI*)MainWindow::GetMainWindowPointer()->GetBrushProperty()->GetReferenceLayer();
if ( !mri_ref )
{
SendBroadcast( m_strLayerTypeName + "ReferenceNotSet", this );
return false;
}
Contour2D* c2d = view->GetContour2D();
if ( event.CmdDown() && event.AltDown() )
{
double dValue = mri_ref->GetVoxelValue( ras );
if ( dValue != 0 )
{
m_bEditing = true;
c2d->SetInput( mri_ref->GetSliceImageData( view->GetViewPlane() ), dValue, ras[view->GetViewPlane()], mri_ref->GetActiveFrame() );
c2d->SetVisible( true );
view->NeedRedraw();
}
else if ( c2d->IsVisible() )
{
m_bEditing = true;
}
}
else if ( event.CmdDown() && !event.AltDown() )
{
mri->SaveForUndo( view->GetViewPlane() );
((LayerMRI*)mri)->FloodFillByContour2D( ras, c2d );
}
else if ( event.ShiftDown() )
{
m_bEditing = true;
c2d->RemoveLine( ras, ras );
view->NeedRedraw();
}
else
{
m_bEditing = true;
c2d->AddLine( ras, ras );
view->NeedRedraw();
}
}
else
return Interactor2D::ProcessMouseDownEvent( event, renderview );
}
return false;
}
else if ( m_bEditing )
{
m_bEditing = false;
if ( m_nAction == EM_Polyline || m_nAction == EM_Livewire )
{
if ( event.MiddleDown() )
{
view->GetCursor2D()->Update();
view->NeedRedraw();
}
else if ( event.RightDown() )
{
if ( m_dPolylinePoints.size() > 0 && m_nAction == EM_Polyline )
{
LayerCollection* lc = MainWindow::GetMainWindowPointer()->GetLayerCollection( m_strLayerTypeName.c_str() );
LayerVolumeBase* mri = ( LayerVolumeBase* )lc->GetActiveLayer();
double ras1[3] = { m_dPolylinePoints[0], m_dPolylinePoints[1], m_dPolylinePoints[2] };
double ras2[3];
view->GetCursor2D()->GetPosition( ras2 );
view->GetCursor2D()->SetPosition2( ras2 );
view->GetCursor2D()->SetPosition( ras1 );
mri->SetVoxelByRAS( ras1, ras2, view->GetViewPlane(), !event.ShiftDown() );
}
else
{
// mri->SetLiveWireByRAS( ras1, ras2, view->GetViewPlane() );
view->GetCursor2D()->Update();
view->NeedRedraw();
}
}
}
m_dPolylinePoints.clear();
if ( view->GetCapture() == view )
view->ReleaseMouse();
return false;
}
return Interactor2D::ProcessMouseDownEvent( event, renderview ); // pass down the event
}
bool Interactor2DVolumeEdit::ProcessMouseMoveEvent( wxMouseEvent& event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
if ( m_bEditing )
{
UpdateCursor( event, view );
int posX = event.GetX();
int posY = event.GetY();
LayerCollection* lc = MainWindow::GetMainWindowPointer()->GetLayerCollection( m_strLayerTypeName.c_str() );
LayerVolumeBase* mri = ( LayerVolumeBase* )lc->GetActiveLayer();
if ( m_nAction == EM_Freehand )
{
double ras1[3], ras2[3];
view->MousePositionToRAS( m_nMousePosX, m_nMousePosY, ras1 );
view->MousePositionToRAS( posX, posY, ras2 );
mri->SetVoxelByRAS( ras1, ras2, view->GetViewPlane(), !event.ShiftDown() && !event.RightIsDown() );
}
else if ( m_nAction == EM_Polyline || m_nAction == EM_Livewire )
{
double ras[3];
view->MousePositionToRAS( posX, posY, ras );
view->GetCursor2D()->SetPosition2( ras );
if ( m_nAction == EM_Livewire )
{
view->GetCursor2D()->SetInterpolationPoints(
mri->GetLiveWirePointsByRAS( ras,
view->GetCursor2D()->GetPosition(),
view->GetViewPlane() ) );
}
view->GetCursor2D()->SetPosition( view->GetCursor2D()->GetPosition(), true );
view->NeedRedraw();
}
else if ( m_nAction == EM_Contour )
{
LayerMRI* mri_ref = (LayerMRI*)MainWindow::GetMainWindowPointer()->GetBrushProperty()->GetReferenceLayer();
Contour2D* c2d = view->GetContour2D();
if ( event.ShiftDown() )
{
double ras1[3], ras2[3];
view->MousePositionToRAS( m_nMousePosX, m_nMousePosY, ras1 );
view->MousePositionToRAS( posX, posY, ras2 );
c2d->RemoveLine( ras1, ras2 );
}
else if ( event.CmdDown() && event.AltDown() )
{
double scale = 0.2;
if ( mri_ref )
{
double dMin = mri_ref->GetProperties()->GetMinValue();
double dMax = mri_ref->GetProperties()->GetMaxValue();
scale = ( dMax - dMin ) * 0.0005;
}
c2d->SetContourValue( c2d->GetContourValue() + scale * ( posY - m_nMousePosY ) );
}
else
{
double ras1[3], ras2[3];
view->MousePositionToRAS( m_nMousePosX, m_nMousePosY, ras1 );
view->MousePositionToRAS( posX, posY, ras2 );
c2d->AddLine( ras1, ras2 );
}
view->NeedRedraw();
}
m_nMousePosX = posX;
m_nMousePosY = posY;
return false;
}
else
{
return Interactor2D::ProcessMouseMoveEvent( event, renderview );
}
}
bool Interactor2DRegionEdit::ProcessMouseDownEvent( wxMouseEvent& event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
// UpdateCursor( event, view );
if ( event.LeftDown() )
{
// if ( event.CmdDown() )
// return Interactor2D::ProcessMouseDownEvent( event, renderview );
LayerCollection* lc = MainWindow::GetMainWindowPointer()->GetLayerCollectionManager()->GetLayerCollection( "MRI" );
LayerMRI* mri = ( LayerMRI* )lc->GetActiveLayer();
if ( (!mri || !mri->IsVisible()) ) //&& ( event.CmdDown() || m_nAction == EM_Polyline ) )
{
SendBroadcast( "MRINotVisible", this );
}
else if ( !mri->IsEditable() ) //&& ( event.CmdDown() || m_nAction == EM_Polyline ) )
{
SendBroadcast( "MRINotEditable", this );
}
else
{
m_nMousePosX = event.GetX();
m_nMousePosY = event.GetY();
double ras[3];
view->MousePositionToRAS( m_nMousePosX, m_nMousePosY, ras );
if ( m_nAction == EM_Freehand ) //&& ( event.CmdDown() ) )
{
mri->SaveForUndo( view->GetViewPlane() );
if ( event.CmdDown() )
{
mri->FloodFillByRAS( ras, view->GetViewPlane(), !event.ShiftDown() );
}
else
{
m_bEditing = true;
mri->SetVoxelByRAS( ras, view->GetViewPlane(), !event.ShiftDown() );
}
}
else if ( m_nAction == EM_Fill ) //&& ( event.CmdDown() ) )
{
mri->SaveForUndo( view->GetViewPlane() );
mri->FloodFillByRAS( ras, view->GetViewPlane(), !event.ShiftDown() );
}
else if ( m_nAction == EM_Polyline )
{
m_bEditing = true;
double ras2[3];
view->GetCursor2D()->GetPosition( ras2 );
view->GetCursor2D()->SetPosition( ras );
view->GetCursor2D()->SetPosition2( ras );
if ( m_dPolylinePoints.size() > 0 )
{
mri->SetVoxelByRAS( ras, ras2, view->GetViewPlane(), !event.ShiftDown() );
}
else
{
mri->SaveForUndo( view->GetViewPlane() );
m_dPolylinePoints.push_back( ras[0] );
m_dPolylinePoints.push_back( ras[1] );
m_dPolylinePoints.push_back( ras[2] );
}
if ( view->GetCapture() == view )
view->ReleaseMouse();
view->CaptureMouse();
}
else
return Interactor2D::ProcessMouseDownEvent( event, renderview );
}
return false;
}
else if ( m_bEditing )
{
m_bEditing = false;
if ( m_nAction == EM_Polyline )
{
if ( event.MiddleDown() )
{
view->GetCursor2D()->Update();
view->NeedRedraw();
}
else if ( event.RightDown() )
{
if ( m_dPolylinePoints.size() > 0 )
{
LayerCollection* lc = MainWindow::GetMainWindowPointer()->GetLayerCollection( "MRI" );
LayerMRI* mri = ( LayerMRI* )lc->GetActiveLayer();
double ras1[3] = { m_dPolylinePoints[0], m_dPolylinePoints[1], m_dPolylinePoints[2] };
double ras2[3];
view->GetCursor2D()->GetPosition( ras2 );
view->GetCursor2D()->SetPosition2( ras2 );
view->GetCursor2D()->SetPosition( ras1 );
mri->SetVoxelByRAS( ras1, ras2, view->GetViewPlane(), !event.ShiftDown() );
}
}
}
m_dPolylinePoints.clear();
if ( view->GetCapture() == view )
view->ReleaseMouse();
return false;
}
return Interactor2D::ProcessMouseDownEvent( event, renderview ); // pass down the event
}
bool Interactor2D::ProcessMouseMoveEvent( wxMouseEvent& event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
LayerCollectionManager* lcm = MainWindow::GetMainWindowPointer()->GetLayerCollectionManager();
if ( !lcm->HasAnyLayer() )
{
return Interactor::ProcessMouseMoveEvent( event, renderview );
}
int posX = event.GetX();
int posY = event.GetY();
if ( m_bChangeSlice )
{
double* voxelSize = lcm->GetLayerCollection( "MRI" )->GetWorldVoxelSize();
int nPlane = view->GetViewPlane();
double dPixelPer = -0.20;
double dPosDiff = ( ( (int)( dPixelPer * ( posY - m_nDownPosY ) ) ) / dPixelPer -
( (int)( dPixelPer * ( m_nMousePosY - m_nDownPosY ) ) ) / dPixelPer )
* dPixelPer * voxelSize[nPlane];
if ( lcm->OffsetSlicePosition( nPlane, dPosDiff ) )
{
m_nMousePosX = posX;
m_nMousePosY = posY;
}
}
else if ( m_bMovingCursor )
{
view->UpdateCursorRASPosition( posX, posY );
view->NeedRedraw();
}
else if ( m_bWindowLevel )
{
std::vector<Layer*> layers = lcm->GetLayerCollection( "MRI" )->GetLayers();
LayerMRI* layer = NULL;
for ( size_t i = 0; i < layers.size(); i++ )
{
layer = ( LayerMRI*)layers[i];
if ( layer->IsVisible() && layer->GetProperties()->GetColorMap() == LayerPropertiesMRI::Grayscale )
break;
}
if ( layer )
{
double scaleX = 0.002;
double scaleY = 0.002;
double w = ( posX - m_nMousePosX ) * scaleX;
double l = ( posY - m_nMousePosY ) * scaleY;
double scaleOverall = layer->GetProperties()->GetMaxValue() -
layer->GetProperties()->GetMinValue();
w *= scaleOverall;
l *= scaleOverall;
w += layer->GetProperties()->GetWindow();
l += layer->GetProperties()->GetLevel();
if ( w < 0 )
w = 0;
layer->GetProperties()->SetWindowLevel( w, l );
}
m_nMousePosX = posX;
m_nMousePosY = posY;
}
else if ( m_bSelecting )
{
view->UpdateSelection( posX, posY );
view->NeedRedraw();
}
else
{
if ( event.MiddleIsDown() || event.RightIsDown() )
{
view->UpdateAnnotation();
view->Update2DOverlay();
if ( event.RightIsDown() )
view->SendBroadcast( "Zooming", view );
}
else
view->UpdateMouseRASPosition( posX, posY );
return Interactor::ProcessMouseMoveEvent( event, renderview );
}
return false;
}
bool Interactor2DMeasure::ProcessMouseDownEvent( wxMouseEvent& event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
// UpdateCursor( event, view );
if ( m_region && !m_bDrawing && !m_bEditing )
m_region->Highlight( false );
if ( event.LeftDown() )
{
if ( event.CmdDown() && event.ShiftDown() )
return Interactor2D::ProcessMouseDownEvent( event, renderview );
LayerCollection* lc = MainWindow::GetMainWindowPointer()->GetLayerCollectionManager()->GetLayerCollection( "MRI" );
LayerVolumeBase* mri = ( LayerVolumeBase* )lc->GetActiveLayer();
if ( mri )
{
m_nMousePosX = event.GetX();
m_nMousePosY = event.GetY();
Region2D* reg = view->GetRegion( m_nMousePosX, m_nMousePosY, &m_nPointIndex );
if ( m_region && m_bDrawing )
{
((Region2DPolyline*)m_region)->AddPoint( m_nMousePosX, m_nMousePosY );
}
else if ( !reg ) // drawing
{
if ( m_nAction == MM_Line )
{
Region2DLine* reg_line = new Region2DLine( view );
reg_line->SetLine( m_nMousePosX, m_nMousePosY, m_nMousePosX, m_nMousePosY );
view->AddRegion( reg_line );
m_region = reg_line;
}
else if ( m_nAction == MM_Spline || m_nAction == MM_Polyline )
{
Region2DPolyline* reg_polyline = new Region2DPolyline( view, m_nAction == MM_Spline );
reg_polyline->AddPoint( m_nMousePosX, m_nMousePosY );
reg_polyline->AddPoint( m_nMousePosX, m_nMousePosY ); // add second point
view->AddRegion( reg_polyline );
m_region = reg_polyline;
}
else if ( m_nAction == MM_Rectangle )
{
Region2DRectangle* reg_rect = new Region2DRectangle( view );
reg_rect->SetRect( m_nMousePosX, m_nMousePosY, 1, 1 );
view->AddRegion( reg_rect );
m_region = reg_rect;
}
m_bDrawing = true;
}
else // editing
{
m_region = reg;
m_bEditing = true;
m_region->Highlight();
view->SendBroadcast( "RegionSelected", m_region );
view->NeedRedraw();
}
return false;
}
}
else if ( event.RightDown() )
{
if ( m_bDrawing && m_region )
{
m_bDrawing = false;
m_bEditing = false;
if ( m_nAction == MM_Spline || m_nAction == MM_Polyline )
((Region2DPolyline*)m_region)->RemoveLastPoint();
view->NeedRedraw();
return false;
}
}
return Interactor2D::ProcessMouseDownEvent( event, renderview ); // pass down the event
}
