public ConnectorAdorner( DesignerCanvas designer, Connector sourceConnector )
: base( designer )
{
myDesignerCanvas = designer;
mySourceConnector = sourceConnector;
myDrawingPen = new Pen( Brushes.LightSlateGray, 1 );
myDrawingPen.LineJoin = PenLineJoin.Round;
Cursor = Cursors.Cross;
}
public RubberbandAdorner( DesignerCanvas designerCanvas, Point? dragStartPoint )
: base( designerCanvas )
{
myDesignerCanvas = designerCanvas;
myStartPoint = dragStartPoint;
myRubberbandPen = new Pen( Brushes.LightSlateGray, 1 );
myRubberbandPen.DashStyle = new DashStyle( new double[] { 2 }, 1 );
}
private void DragLeft( double scale, DesignerItem item, DesignerCanvas canvas )
{
var groupItems = canvas.SelectionService.GetGroupMembers( canvas, item ).Cast<DesignerItem>();
double groupLeft = Canvas.GetLeft( item ) + item.Width;
foreach ( var groupItem in groupItems )
{
double groupItemLeft = Canvas.GetLeft( groupItem );
double delta = (groupLeft - groupItemLeft) * (scale - 1);
Canvas.SetLeft( groupItem, groupItemLeft - delta );
groupItem.Width = groupItem.ActualWidth * scale;
}
}
public ConnectionAdorner( DesignerCanvas designer, Connection connection )
: base( designer )
{
myDesignerCanvas = designer;
myAdornerCanvas = new Canvas();
myAdornerCanvas.Focusable = true;
myAdornerCanvas.IsEnabled = true;
myVisualChildren = new VisualCollection( this );
myVisualChildren.Add( myAdornerCanvas );
myConnection = connection;
myConnection.PropertyChanged += AnchorPositionChanged;
InitializeDragThumbs();
myDrawingPen = new Pen( Brushes.LightSlateGray, 1 );
myDrawingPen.LineJoin = PenLineJoin.Round;
Unloaded += OnUnload;
}
private void DragTop( double scale, DesignerItem item, DesignerCanvas canvas )
{
var groupItems = canvas.SelectionService.GetGroupMembers( canvas, item ).Cast<DesignerItem>();
double groupBottom = Canvas.GetTop( item ) + item.Height;
foreach ( var groupItem in groupItems )
{
double groupItemTop = Canvas.GetTop( groupItem );
double delta = (groupBottom - groupItemTop) * (scale - 1);
Canvas.SetTop( groupItem, groupItemTop - delta );
groupItem.Height = groupItem.ActualHeight * scale;
}
}
private void DragBottom( double scale, DesignerItem item, DesignerCanvas canvas )
{
IEnumerable<DesignerItem> groupItems = canvas.SelectionService.GetGroupMembers( canvas, item ).Cast<DesignerItem>();
double groupTop = Canvas.GetTop( item );
foreach ( DesignerItem groupItem in groupItems )
{
double groupItemTop = Canvas.GetTop( groupItem );
double delta = (groupItemTop - groupTop) * (scale - 1);
Canvas.SetTop( groupItem, groupItemTop + delta );
groupItem.Height = groupItem.ActualHeight * scale;
}
}
