private void SelectorCanvas_Draw(CanvasControl canvas, CanvasDrawEventArgs args)
{
var ds = args.DrawingSession;
var W = (float)canvas.Width;
var HW = W / 2;
var n = SymbolShapes.Count;
var m = SelectorCanvas.MinHeight;
var v = (n + 1) * W;
SelectorCanvas.Height = (v > m) ? v : m;
var center_0 = new Vector2(HW, HW);
for (int i = 0; i < n; i++)
{
var a = i * W;
var b = (i + 1) * W;
var center = new Vector2(HW, a + HW);
var shape = SymbolShapes[i];
var strokeWidth = shape.StrokeWidth;
if (SelectedShapes.Contains(shape))
{
Shape.HighLight(ds, W, i);
}
shape.Draw(canvas, ds, HW, center, strokeWidth);
ds.DrawLine(0, b, b, b, Colors.LightGray, 1);
}
}
public void DeleteSelectedShapes()
{
DrawnShapes.RemoveAll(s => SelectedShapes.Contains(s));
SelectedShapes.Clear();
_g.RefreshView();
ClickedOnSelectedShape = false;
CreateMemento();
}
private void EditorCanvas_Draw(CanvasControl sender, CanvasDrawEventArgs args)
{
var ds = args.DrawingSession;
var scale = EditSize / 2;
DrawEditorBackgroundGrid(ds);
if (EditContact == Edit_Contact.Contacts)
{
foreach (var shape in SymbolShapes)
{
var strokeWidth = shape.StrokeWidth * 5;
shape.Draw(EditorCanvas, ds, scale, Center, strokeWidth, Shape.Coloring.Light);
}
DrawTargetContacts(ds);
}
else
{
if (SelectedShapes.Count > 0)
{
foreach (var shape in SymbolShapes)
{
var coloring = SelectedShapes.Contains(shape) ? Shape.Coloring.Light : Shape.Coloring.Gray;
var strokeWidth = shape.StrokeWidth * 5;
shape.Draw(EditorCanvas, ds, scale, Center, strokeWidth, coloring);
}
_polylineTarget = SelectedShapes.First() as Polyline;
_targetPoints.Clear();
Shape.DrawTargets(SelectedShapes, _targetPoints, ds, scale, Center);
}
else
{
foreach (var shape in SymbolShapes)
{
var strokeWidth = shape.StrokeWidth * 5;
shape.Draw(EditorCanvas, ds, scale, Center, strokeWidth, Shape.Coloring.Normal);
}
}
SymbolCanvas.Invalidate();
SelectorCanvas.Invalidate();
}
}
public void AddRemoveSelectedShape(int x, int y)
{
var shape = DrawnShapes.LastOrDefault(s => s.Contains(x, y));
if (shape == null)
{
SelectedShapes.Clear();
}
else
{
if (!SelectedShapes.Contains(shape))
{
SelectedShapes.Add(shape);
}
else
{
SelectedShapes.Remove(shape);
}
}
_g.RefreshView();
}
private void ShapeSelectorHit(int index)
{
var shape = SymbolShapes[index];
if (IsSelectOneOrMoreShapeMode)
{
if (SelectedShapes.Contains(shape))
{
SelectedShapes.Remove(shape);
}
else
{
SelectedShapes.Add(shape);
}
}
else
{
SelectedShapes.Clear();
SelectedShapes.Add(shape);
}
GrtProperty(shape);
PickerShape = null;
if (SelectedShapes.Count > 0)
{
SetShapesAreSelected();
}
else
{
SetIdleOnVoid();
}
PickerShape = null;
SetSizeSliders();
PickerCanvas.Invalidate();
EditorCanvas.Invalidate();
}
