// ****************************************************************************
//
// Function Name: RCompositeSelection::GetBoundingRectIncludingHandles
//
// Description: Calculates a bounding rect for the specified object that
// includes the resize and rotate handles
//
// Returns: See above.
//
// Exceptions: None
//
// ****************************************************************************
//
RRealRect RCompositeSelection::GetBoundingRectIncludingHandles( ) const
{
TpsAssert( !IsEmpty( ), "Nothing selected" );
YSelectionIterator iterator = Start( );
// Use the first rectangle as the starting point, and union from there
RRealRect boundingRect = RSingleSelection::GetBoundingRectIncludingHandles( *iterator );
++iterator;
for( ; iterator != End( ); ++iterator )
boundingRect.Union( boundingRect, RSingleSelection::GetBoundingRectIncludingHandles( *iterator ) );
return boundingRect;
}
// ****************************************************************************
//
// Function Name: RCompositeSelection::GetBoundingRect( )
//
// Description: Gets the bounding rect of all objects in this selection
//
// Returns: The bounding rect
//
// Exceptions: None
//
// ****************************************************************************
//
RRealRect RCompositeSelection::GetBoundingRect( ) const
{
TpsAssert( !IsEmpty( ), "Nothing selected" );
YSelectionIterator iterator = Start( );
// Use the first rectangle as the starting point, and union from there
RRealRect boundingRect = ( *iterator )->GetBoundingRect( ).m_TransformedBoundingRect;
++iterator;
for( ; iterator != End( ); ++iterator )
boundingRect.Union( boundingRect, ( *iterator )->GetBoundingRect( ).m_TransformedBoundingRect );
return boundingRect;
}
// ****************************************************************************
//
// Function Name: RCompositeSelection::GetDragTrackingFeedbackBoundingRect( )
//
// Description: Gets the bounding rect of drag tracking feedback
//
// Returns: Bounding rect
//
// Exceptions: Memory
//
// ****************************************************************************
//
RRealRect RCompositeSelection::GetDragTrackingFeedbackBoundingRect( const R2dTransform& transform,
const RRealSize& offset ) const
{
TpsAssert( !IsEmpty( ), "Nothing selected" );
YSelectionCollectionIterator iterator = m_SelectionCollection.Start( );
// Use the first rectangle as the starting point, and union from there
RRealRect boundingRect = ( *iterator )->GetDragTrackingFeedbackBoundingRect( transform, offset );
++iterator;
for( ; iterator != m_SelectionCollection.End( ); ++iterator )
boundingRect.Union( boundingRect, ( *iterator )->GetDragTrackingFeedbackBoundingRect( transform, offset ) );
return boundingRect;
}
// ****************************************************************************
//
// Function Name: RCompositeSelection::GetSelectionBoundingRect( )
//
// Description: Retrieves the bounding rect of this selection
//
// Returns: Nothing
//
// Exceptions: Memory
//
// ****************************************************************************
//
void RCompositeSelection::GetSelectionBoundingRect( YSelectionBoundingRect& boundingRect ) const
{
// Get the first bounding rect
YSelectionCollectionIterator iterator = m_SelectionCollection.Start( );
( *iterator )->GetSelectionBoundingRect( boundingRect );
RRealRect unionRect = boundingRect.m_TransformedBoundingRect;
++iterator;
// Union in the rest of the bounding rects
for( ; iterator != m_SelectionCollection.End( ); ++iterator )
{
( *iterator )->GetSelectionBoundingRect( boundingRect );
unionRect.Union( unionRect, boundingRect.m_TransformedBoundingRect );
}
// Set the rect
boundingRect.Set( unionRect );
}
// ****************************************************************************
//
// Function Name: RCompositeSelection::GetResizeTrackingFeedbackBoundingRect( )
//
// Description: Gets the bounding rect of resize tracking feedback
//
// Returns: Bounding rect
//
// Exceptions: Memory
//
// ****************************************************************************
//
RRealRect RCompositeSelection::GetResizeTrackingFeedbackBoundingRect( const R2dTransform& transform,
const RRealPoint& scalingCenter,
const RRealSize& scaleFactor,
BOOLEAN fMaintainAspectRatio ) const
{
TpsAssert( !IsEmpty( ), "Nothing selected" );
YSelectionCollectionIterator iterator = m_SelectionCollection.Start( );
// Use the first rectangle as the starting point, and union from there
RRealRect boundingRect = ( *iterator )->GetResizeTrackingFeedbackBoundingRect( transform, scalingCenter, scaleFactor, fMaintainAspectRatio );
++iterator;
for( ; iterator != m_SelectionCollection.End( ); ++iterator )
boundingRect.Union( boundingRect, ( *iterator )->GetResizeTrackingFeedbackBoundingRect( transform, scalingCenter, scaleFactor, fMaintainAspectRatio ) );
return boundingRect;
}