// ****************************************************************************
//
// Function Name: RDragSelectionTracker::GetFeedbackBoundingRect( )
//
// Description: Returns the feedback bounding rect
//
// Returns: Nothing
//
// Exceptions: None
//
// ****************************************************************************
//
RRealRect RDragSelectionTracker::GetFeedbackBoundingRect( const RRealPoint& point ) const
{
// Get the view transform
R2dTransform transform;
m_pView->GetViewTransform( transform, TRUE );
// Get the bounding rect, in device units
RRealRect boundingRect = m_pSelection->GetDragTrackingFeedbackBoundingRect( transform, point - m_TrackingMouseDownPoint );
// Convert back to logical units
transform.Invert( );
return boundingRect * transform;
}
// ****************************************************************************
//
// Function Name: RResizeSelectionTracker::GetFeedbackBoundingRect( )
//
// Description: Returns the feedback bounding rect
//
// Returns: Nothing
//
// Exceptions: None
//
// ****************************************************************************
//
RRealRect RResizeSelectionTracker::GetFeedbackBoundingRect( const RRealPoint& point ) const
{
// Get the view transform
R2dTransform transform;
m_pView->GetViewTransform( transform, TRUE );
RRealSize scaleFactor = CalcScaleFactor( point );
RRealRect boundingRect = m_pSelection->GetResizeTrackingFeedbackBoundingRect( transform, m_ScalingCenter, scaleFactor, m_fMaintainAspectRatio );
// Convert back to logical units
transform.Invert( );
return boundingRect * transform;
}
// ****************************************************************************
//
// Function Name: RBreakGroupAction::Undo( )
//
// Description: Undoes the action
//
// Returns: Nothing
//
// Exceptions: None
//
// ****************************************************************************
//
void RBreakGroupAction::Undo( )
{
// Call the base method to setup the state properly
RUndoableAction::Undo( );
// Add the group component
m_pParentDocument->AddComponent( m_pGroupDocument );
// Unselect the current selection
m_pCurrentSelection->UnselectAll( );
// Go through all components in the selection
RCompositeSelection::YIterator iterator = m_OldSelection.Start( );
for( ; iterator != m_OldSelection.End( ); ++iterator )
{
// Get the component document
RComponentDocument* pComponentDocument = dynamic_cast<RComponentDocument*>( ( *iterator )->GetRDocument( ) );
TpsAssert( pComponentDocument, "Invalid document." );
// Remove the component from its current document
m_pParentDocument->RemoveComponent( pComponentDocument );
// NULL out the views parent
( *iterator )->SetParentView( NULL );
// Add it to the group component
m_pGroupDocument->AddComponent( pComponentDocument );
// Move the component back to the groups coordinate space
R2dTransform transform = m_pGroupView->GetBoundingRect( ).GetTransform( );
transform.Invert( );
YComponentBoundingRect temp = ( *iterator )->GetBoundingRect( );
temp *= transform;
( *iterator )->SetBoundingRect( temp );
}
// Update the view that its layout has changed
m_pCurrentSelection->GetView()->XUpdateAllViews( kLayoutChanged, 0 );
// Select the group component
m_pCurrentSelection->Select( m_pGroupDocument, TRUE );
}
// ****************************************************************************
//
// Function Name: RWindowView::GetCursorPosition( )
//
// Description: Gets the current cursor position within this view
//
// Returns: Nothing
//
// Exceptions: None
//
// ****************************************************************************
//
RRealPoint RWindowView::GetCursorPosition( ) const
{
// Get the absolute cursor position
POINT pt;
::GetCursorPos( &pt );
// Convert to client coordinates
GetCWnd( ).ScreenToClient( &pt );
RRealPoint cursorPosition( pt.x, pt.y );
// Convert to logical units
::DeviceUnitsToLogicalUnits( cursorPosition, *this );
// Get our transform
R2dTransform transform;
ApplyTransform( transform, FALSE, FALSE );
// Invert the transform and convert the point to our coordinate system
transform.Invert( );
return cursorPosition * transform;
}
// ****************************************************************************
//
// Function Name: RRotateSelectionTracker::GetFeedbackBoundingRect( )
//
// Description: Returns the feedback bounding rect
//
// Returns: Nothing
//
// Exceptions: None
//
// ****************************************************************************
//
RRealRect RRotateSelectionTracker::GetFeedbackBoundingRect( const RRealPoint& point ) const
{
// Get the view transform
R2dTransform transform;
m_pView->GetViewTransform( transform, TRUE );
// Calculate the angle
YAngle angle = CalcAngle( point );
// Get the bounding rect, in device units
RRealRect boundingRect = m_pSelection->GetRotateTrackingFeedbackBoundingRect( transform, m_TrackingRotationCenter, angle );
// Convert back to logical units
transform.Invert( );
boundingRect *= transform;
// Add the feedback line
boundingRect.AddPointToRect( point );
return boundingRect;
}
