public static ICommand RequestMove(this IEditor editor, Size moveDelta)
{
var req = new ChangeBoundsRequest();
req.MoveDelta = moveDelta;
return(editor.PerformRequest(req));
}
// ------------------------------
// protected
// ------------------------------
protected virtual Rectangle GetNewBounds(Rectangle oldBounds, ChangeBoundsRequest request)
{
return(new Rectangle(
GetGridAdjustedPoint(oldBounds.Location + request.MoveDelta),
oldBounds.Size
));
}
// ========================================
// constructor
// ========================================
public AdjustSpaceTool(EditorCanvas canvas, ITool toolOnFinished)
{
_canvas = canvas;
_moveRequest = new ChangeBoundsRequest();
_spaceRequest = new AdjustSpaceRequest();
_toolOnFinished = toolOnFinished;
}
protected override void OnFigureDragCancel()
{
base.OnFigureDragCancel();
var req = new ChangeBoundsRequest();
Host.HideFeedback(req);
}
public static ICommand RequestResize(this IEditor editor, Size sizeDelta, Directions resizeDirection, bool adjustSize)
{
var req = new ChangeBoundsRequest();
req.SizeDelta = sizeDelta;
req.ResizeDirection = resizeDirection;
req.AdjustSize = adjustSize;
return(editor.PerformRequest(req));
}
protected override void OnFigureDragFinish(MouseEventArgs e)
{
base.OnFigureDragFinish(e);
Host.RequestResize(new Size(e.X - _dragStartLocation.X, 0), Directions.Right, true);
var req = new ChangeBoundsRequest();
Host.HideFeedback(req);
}
protected override void OnFigureDragMove(MouseEventArgs e)
{
base.OnFigureDragMove(e);
var req = new ChangeBoundsRequest();
req.ResizeDirection = Directions.Right;
req.SizeDelta = (Size)e.Location - (Size)_dragStartLocation;
Host.ShowFeedback(req);
}
// ------------------------------
// protected
// ------------------------------
protected virtual Rectangle GetNewBounds(Rectangle oldBounds, ChangeBoundsRequest request)
{
var r = new Rectangle(oldBounds.Location + request.MoveDelta, oldBounds.Size);
if (_adjustToGrid)
{
return(GetGridAdjustedRect(r, request.AdjustSize));
}
else
{
return(r);
}
}
protected override Rectangle GetNewBounds(Rectangle oldBounds, ChangeBoundsRequest request)
{
var moveDelta = request.MoveDelta;
var sizeDelta = request.SizeDelta;
var left = GetGridAdjustedX(oldBounds.Left + moveDelta.Width);
var top = GetGridAdjustedY(oldBounds.Top + moveDelta.Height);
var width = oldBounds.Width;
var height = oldBounds.Height;
if (!sizeDelta.IsEmpty)
{
// todo: request.AdjustSize == false対応
var node = _Host.Figure as INode;
var gridAdLeft = GetGridAdjustedX(left + sizeDelta.Width);
var gridAdWidth = width - (gridAdLeft - left);
var gridAdTop = GetGridAdjustedY(top + sizeDelta.Height);
var gridAdHeight = height - (gridAdTop - top);
var gridAdSize = node.MeasureAutoSize(new Size(gridAdWidth, gridAdHeight));
if (EnumUtil.HasAllFlags((int)request.ResizeDirection, (int)Directions.Left))
{
width = gridAdSize.Width;
left = left - (width - oldBounds.Width);
}
if (EnumUtil.HasAllFlags((int)request.ResizeDirection, (int)Directions.Up))
{
height = gridAdSize.Height;
top = top - (height - oldBounds.Height);
}
if (EnumUtil.HasAllFlags((int)request.ResizeDirection, (int)Directions.Right))
{
width = width + sizeDelta.Width + GetGridAdjustedDiffX(left + width + sizeDelta.Width);
}
if (EnumUtil.HasAllFlags((int)request.ResizeDirection, (int)Directions.Down))
{
height = height + sizeDelta.Height + GetGridAdjustedDiffY(top + height + sizeDelta.Height);
}
}
return(new Rectangle(left, top, width, height));
}
private Size GetTargetConnectableMoveDelta(IEdge edge, ChangeBoundsRequest req)
{
var tgtLoc = edge.Target.Location;
return((Size)GetGridAdjustedPoint(tgtLoc + req.MoveDelta) - (Size)tgtLoc);
}
private Size GetSourceConnectableMoveDelta(IEdge edge, ChangeBoundsRequest req)
{
var srcLoc = edge.Source.Location;
return((Size)GetGridAdjustedPoint(srcLoc + req.MoveDelta) - (Size)srcLoc);
}
// ========================================
// constructor
// ========================================
public AbstractResizeHandle()
{
_request = new ChangeBoundsRequest();
}
// ========================================
// constructor
// ========================================
public MoveScenario(IHandle handle) : base(handle)
{
_moveRequest = new ChangeBoundsRequest();
}
// ========================================
// constructor
// ========================================
public ResizeScenario(IHandle handle) : base(handle)
{
_request = new ChangeBoundsRequest();
}
