//****Die Methode zeichnet und animieret einen Rechteck****//
void Rechteck(int breite, int hoehe)
{
try
{
System.Windows.Shapes.Rectangle rechteck = new System.Windows.Shapes.Rectangle();
Canvas.SetLeft(rechteck, start.X);
Canvas.SetRight(rechteck, start.Y);
//breite und hohe
rechteck.Width = breite;
rechteck.Height = hoehe;
rechteck.Stroke = pinselBrush;
//und hinzufügen
canvas.Children.Add(rechteck);
rechteck.Fill = pinselBrush;
DoubleAnimation animation = new DoubleAnimation();
animation.From = rechteck.Width;
animation.To = rechteck.Width / 2;
animation.AutoReverse = true;
animation.RepeatBehavior = new RepeatBehavior(10);
rechteck.BeginAnimation(WidthProperty, animation);
rechteck.BeginAnimation(HeightProperty, animation);
}
catch (Exception)
{
Console.WriteLine("Es hat ein problem gegeben");
}
}
private void Canvas_MouseDown(object sender, MouseButtonEventArgs e)
{
startPoint = e.GetPosition(MarkerCanvas);
var blah = new System.Windows.Shapes.Rectangle();
rect = new System.Windows.Shapes.Rectangle
{
Stroke = Brushes.LightBlue,
StrokeThickness = 2
};
Canvas.SetLeft(rect, startPoint.X);
Canvas.SetTop(rect, startPoint.X);
MarkerCanvas.Children.Add(rect);
}
private void RefreshRectangleSelection()
{
if (X == System.Drawing.Point.Empty || Y == System.Drawing.Point.Empty)
{
return;
}
GuiCanvas.Children.Clear();
System.Windows.Shapes.Rectangle rect = new System.Windows.Shapes.Rectangle
{
Stroke = new SolidColorBrush(Colors.Red),
Fill = new SolidColorBrush(Colors.Transparent),
Width = GetAreaWidth,
Height = GetAreaHeight,
StrokeThickness = 3
};
rect.MouseLeftButtonUp += GuiCanvas_MouseLeftButtonUp;
Canvas.SetLeft(rect, X.X);
Canvas.SetTop(rect, X.Y);
GuiCanvas.Children.Add(rect);
}
public System.Windows.Shapes.Rectangle ShowPositioningEntry (String TypeOfPositioning, String AddOnText)
{
//Point RootScreenPosition = RootUIElement.PointToScreen
// (new Point (0, 0));
this.Left = (TargetPictureWidth * PositionPercentageLeft) / 100;
this.Top = (TargetPictureHeight * PositionPercentageTop) / 100;
this.Width = (TargetPictureWidth * (PositionPercentageRight - PositionPercentageLeft)) / 100;
this.Height = (TargetPictureHeight * (PositionPercentageBottom - PositionPercentageTop)) / 100;
System.Windows.Shapes.Rectangle PositionableEntry = new System.Windows.Shapes.Rectangle ();
PositionableEntry.Width = (int)Width;
PositionableEntry.Height = (int) Height;
if (TypeOfPositioning == "Text")
PositionableEntry.Stroke = (Brush) BRConverter.ConvertFromString ("Black");
else
PositionableEntry.Stroke = (Brush) BRConverter.ConvertFromString ("Red");
PositionableEntry.StrokeThickness = 3;
if (BlockRotation != 0)
{
RotateTransform TransformParameter = new RotateTransform (BlockRotation);
PositionableEntry.RenderTransformOrigin = new Point ( - Left / Width, - Top / Height);
PositionableEntry.RenderTransform = TransformParameter;
}
Canvas.SetLeft (PositionableEntry, (int) Left);
Canvas.SetTop (PositionableEntry, Top);
PositionableEntry.Tag = this;
PositionableEntry.ToolTip = TypeOfPositioning + " " + AddOnText;
PositionableEntry.MouseDown += new MouseButtonEventHandler (PositionableEntry_MouseDown);
return PositionableEntry;
}
private void Canvas_MouseUp(object sender, MouseButtonEventArgs e)
{
rect = null;
}
