/// <summary>
///
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
public override void LeftDown(double x, double y)
{
double sx = _editor.Project.Options.SnapToGrid ? Editor.Snap(x, _editor.Project.Options.SnapX) : x;
double sy = _editor.Project.Options.SnapToGrid ? Editor.Snap(y, _editor.Project.Options.SnapY) : y;
switch (_currentState)
{
case State.None:
{
_shape = XRectangle.Create(
sx, sy,
_editor.Project.CurrentStyleLibrary.CurrentStyle,
_editor.Project.Options.PointShape,
_editor.Project.Options.DefaultIsStroked,
_editor.Project.Options.DefaultIsFilled);
if (_editor.Project.Options.TryToConnect)
{
TryToConnectTopLeft(_shape as XRectangle, sx, sy);
}
_editor.Project.CurrentContainer.WorkingLayer.Shapes = _editor.Project.CurrentContainer.WorkingLayer.Shapes.Add(_shape);
_editor.Project.CurrentContainer.WorkingLayer.Invalidate();
ToStateOne();
Move(_shape);
_editor.Project.CurrentContainer.HelperLayer.Invalidate();
_currentState = State.One;
_editor.CancelAvailable = true;
}
break;
case State.One:
{
var rectangle = _shape as XRectangle;
if (rectangle != null)
{
rectangle.BottomRight.X = sx;
rectangle.BottomRight.Y = sy;
if (_editor.Project.Options.TryToConnect)
{
TryToConnectBottomRight(_shape as XRectangle, sx, sy);
}
_editor.Project.CurrentContainer.WorkingLayer.Shapes = _editor.Project.CurrentContainer.WorkingLayer.Shapes.Remove(_shape);
Remove();
Finalize(_shape);
_editor.AddWithHistory(_shape);
_currentState = State.None;
_editor.CancelAvailable = false;
}
}
break;
}
}
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="rectangle"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object dc, XRectangle rectangle, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
var _dc = dc as DrawingContext;
var style = rectangle.Style;
if (style == null)
return;
double thickness = style.Thickness / _state.Zoom;
double half = thickness / 2.0;
Tuple<Brush, Pen> cache = null;
Brush fill;
Pen stroke;
if (_enableStyleCache
&& _styleCache.TryGetValue(style, out cache))
{
fill = cache.Item1;
stroke = cache.Item2;
}
else
{
fill = CreateBrush(style.Fill);
stroke = CreatePen(style, thickness);
if (_enableStyleCache)
_styleCache.Add(style, Tuple.Create(fill, stroke));
}
var rect = CreateRect(
rectangle.TopLeft,
rectangle.BottomRight,
dx, dy);
DrawRectangleInternal(
_dc,
half,
fill, stroke,
rectangle.IsStroked, rectangle.IsFilled,
ref rect);
if (rectangle.IsGrid)
{
DrawGridInternal(
_dc,
half,
stroke,
ref rect,
rectangle.OffsetX, rectangle.OffsetY,
rectangle.CellWidth, rectangle.CellHeight,
true);
}
}
/// <summary>
///
/// </summary>
/// <param name="rectangle"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <returns></returns>
public static Rect2 GetRectangleBounds(XRectangle rectangle, double dx, double dy)
{
return Rect2.Create(rectangle.TopLeft, rectangle.BottomRight, dx, dy);
}
/// <summary>
///
/// </summary>
/// <param name="rectangle"></param>
/// <param name="x"></param>
/// <param name="y"></param>
public void TryToConnectTopLeft(XRectangle rectangle, double x, double y)
{
var result = ShapeBounds.HitTest(_editor.Project.CurrentContainer, new Vector2(x, y), _editor.Project.Options.HitTreshold);
if (result != null && result is XPoint)
{
rectangle.TopLeft = result as XPoint;
}
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="rectangle"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, XRectangle rectangle, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
var _gfx = gfx as Graphics;
Brush brush = ToSolidBrush(rectangle.Style.Fill);
Pen pen = ToPen(rectangle.Style, _scaleToPage);
var rect = CreateRect(
rectangle.TopLeft,
rectangle.BottomRight,
dx, dy);
if (rectangle.IsFilled)
{
_gfx.FillRectangle(
brush,
_scaleToPage(rect.X),
_scaleToPage(rect.Y),
_scaleToPage(rect.Width),
_scaleToPage(rect.Height));
}
if (rectangle.IsStroked)
{
_gfx.DrawRectangle(
pen,
_scaleToPage(rect.X),
_scaleToPage(rect.Y),
_scaleToPage(rect.Width),
_scaleToPage(rect.Height));
}
if (rectangle.IsGrid)
{
DrawGridInternal(
_gfx,
pen,
ref rect,
rectangle.OffsetX, rectangle.OffsetY,
rectangle.CellWidth, rectangle.CellHeight,
true);
}
brush.Dispose();
pen.Dispose();
}
