public static void WriteShape(string path, GoodShape s)
{
using (FileStream fs = new FileStream(path, FileMode.Create, FileAccess.ReadWrite))
{
XamlWriter.Save(s, fs);
}
}
private void canvas_KeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Delete)
{
if (CurrentShape != null)
{
CurrentShape.Bound.hide();
CurrentShape.removeBound();
drawingSurface.DeleteVisual(CurrentShape);
currentShape = null;
bo = null;
gShapes.Remove(CurrentShape);
}
}
}
private void Shape_Checked(object sender, RoutedEventArgs e)
{
if (sender == Rectangle)
sim.setObjects(typeof(GoodRectangle), ShapeInfo);
if (sender == Star)
sim.setObjects(typeof(GoodStar), ShapeInfo);
if (sender == Ellipse)
sim.setObjects(typeof(GoodEllipse), ShapeInfo);
if (sender == Polygon)
sim.setObjects(typeof(GoodPolygon), ShapeInfo);
if(currentShape != null)
currentShape = null;
if (bo != null)
{
bo.hide();
bo = null;
}
}
private void setActive(GoodShape shape)
{
if(shape != null)
{
if (bo != null) bo.hide();
bo = shape.Bound;
currentShape = shape;
sim.setObjects(shape.GetType(), ShapeInfo);
bo.show();
bo.Focus();
}
}
void removeFocus(GoodShape g)
{
g.Bound.hide();
}
void canvas_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
Point pos = e.GetPosition(drawingSurface);
if (bo != null)
if (!bo.contains(pos))
{
bo.hide();
bo = null;
return;
}
if (bo == null)
{
bo = new Bound(canvas, pos);
bo.LostFocus += bo_LostFocus;
bo.Focus();
if (Star.IsChecked == true)
{
currentShape = new GoodStar(5, 0.4, bo);
currentShape.Color = new SolidColorBrush(ShapeColor.SelectedColor);
currentShape.BorderPen = new Pen(new SolidColorBrush(StrokeColor.SelectedColor), BorderThickness.Value);
drawingSurface.AddVisual(currentShape);
gShapes.Add(currentShape);
}
if (Polygon.IsChecked == true)
{
currentShape = new GoodPolygon(7, bo);
currentShape.Color = new SolidColorBrush(ShapeColor.SelectedColor);
currentShape.BorderPen = new Pen(new SolidColorBrush(StrokeColor.SelectedColor), BorderThickness.Value);
drawingSurface.AddVisual(currentShape);
gShapes.Add(currentShape);
}
if(Ellipse.IsChecked == true)
{
currentShape = new GoodEllipse(bo);
currentShape.Color = new SolidColorBrush(ShapeColor.SelectedColor);
currentShape.BorderPen = new Pen(new SolidColorBrush(StrokeColor.SelectedColor), BorderThickness.Value);
drawingSurface.AddVisual(currentShape);
gShapes.Add(currentShape);
}
if (Rectangle.IsChecked == true)
{
currentShape = new GoodRectangle(bo, 0, 0);
currentShape.Color = new SolidColorBrush(ShapeColor.SelectedColor);
currentShape.BorderPen = new Pen(new SolidColorBrush(StrokeColor.SelectedColor), 1);
drawingSurface.AddVisual(currentShape);
gShapes.Add(currentShape);
}
if (Picker.IsChecked == true)
{
}
}
}