private void Initialize()
{
var grid = new Grid();
inkCanvas = new InkCanvas();
inkCanvas.SetValue(Grid.HorizontalAlignmentProperty, HorizontalAlignment.Stretch);
inkCanvas.SetValue(Grid.VerticalAlignmentProperty, VerticalAlignment.Stretch);
grid.Children.Add(inkCanvas);
inkPresenter = inkCanvas.InkPresenter;
inkPresenter.StrokesCollected += (sender, e) => OnStrokeCompleted();
inkPresenter.InputDeviceTypes = CoreInputDeviceTypes.Touch | CoreInputDeviceTypes.Pen | CoreInputDeviceTypes.Mouse;
// get some defaults
var settings = new ImageConstructionSettings();
settings.ApplyDefaults();
StrokeWidth = settings.StrokeWidth.Value;
StrokeColor = settings.StrokeColor.Value;
HorizontalContentAlignment = HorizontalAlignment.Stretch;
VerticalContentAlignment = VerticalAlignment.Stretch;
Content = grid;
IsEnabledChanged += delegate
{
inkPresenter.IsInputEnabled = IsEnabled;
};
}
protected override void OnStartup(StartupEventArgs e)
{
myWindow = new Window();
// Create new Canvas
// and connect it to the top-level Window
myCanvas = new Canvas();
myWindow.Content = myCanvas;
myIC = new InkCanvas();
// You must set a background to get stroke events
myIC.Background = Brushes.LightGray;
// Get each stroke as it is added to the InkCanvas
myIC.StrokeCollected +=
new InkCanvasStrokeCollectedEventHandler(myIC_StrokeCollected);
myIC.SetValue(Canvas.TopProperty, 30d);
myIC.SetValue(Canvas.LeftProperty, 30d);
myIC.SetValue(Canvas.WidthProperty, 450d);
myIC.SetValue(Canvas.HeightProperty, 400d);
// Add the InkCanvas to the Canvas
myCanvas.Children.Add(myIC);
myLabel = new Label();
myLabel.Background = Brushes.Salmon;
myLabel.SetValue(Canvas.TopProperty, 30d);
myLabel.SetValue(Canvas.LeftProperty, 500d);
myLabel.SetValue(Canvas.WidthProperty, 450d);
myLabel.SetValue(Canvas.HeightProperty, 400d);
// Add the Label to the Canvas
myCanvas.Children.Add(myLabel);
// Associate Visual collection with Label
//myVisuals = VisualOperations.GetChildren(myLabel);
myMatrix = new Matrix();
// Shrink the new Stroke by 50% in both dimensions
// The new Stroke added to the label should appear
// in the upper-left quadrant
myMatrix.Scale(0.5, 0.5);
// Display the Window
myWindow.Show();
}
protected override void OnStartup(StartupEventArgs e)
{
myWindow = new Window();
myCanvas = new Canvas();
myWindow.Content = myCanvas;
inkCanvas1 = new InkCanvas();
inkCanvas1.StrokeCollected +=
new InkCanvasStrokeCollectedEventHandler(myIC_StrokeCollected);
inkCanvas1.Background = Brushes.LightGray;
inkCanvas1.SetValue(Canvas.TopProperty, 30d);
inkCanvas1.SetValue(Canvas.LeftProperty, 30d);
inkCanvas1.SetValue(Canvas.WidthProperty, 450d);
inkCanvas1.SetValue(Canvas.HeightProperty, 400d);
myCanvas.Children.Add(inkCanvas1);
Rectangle box = new Rectangle();
box.Height = 100;
box.Width = 100;
box.Stroke = Brushes.Black;
InkCanvas.SetLeft(box, 100);
InkCanvas.SetTop(box, 100);
inkCanvas1.Children.Add(box);
//add the stack panel and radio buttons;
buttonPanel = new StackPanel();
buttonPanel.Width = 200;
buttonPanel.Height = 400;
Canvas.SetLeft(buttonPanel, 500);
Canvas.SetTop(buttonPanel, 30);
myCanvas.Children.Add(buttonPanel);
rbclipWithPoints = new RadioButton();
rbclipWithPoints.Content = "ClipWithPoints";
rbclipWithPoints.Click += new RoutedEventHandler(rbclipWithPoints_Click);
buttonPanel.Children.Add(rbclipWithPoints);
rbClipWithRect = new RadioButton();
rbClipWithRect.Content = "ClipWithRect";
rbClipWithRect.Click += new RoutedEventHandler(rbClipWithRect_Click);
buttonPanel.Children.Add(rbClipWithRect);
rbChangeColorWithStylusShape = new RadioButton();
rbChangeColorWithStylusShape.Content = "ChangeColorWithStylusShape";
rbChangeColorWithStylusShape.Click += new RoutedEventHandler(rbChangeColorWithStylusShape_Click);
buttonPanel.Children.Add(rbChangeColorWithStylusShape);
rbChangeColorWithRect = new RadioButton();
rbChangeColorWithRect.Content = "ChangeColorWithRect";
rbChangeColorWithRect.Click += new RoutedEventHandler(rbChangeColorWithRect_Click);
buttonPanel.Children.Add(rbChangeColorWithRect);
rbChangeColorWithPoints = new RadioButton();
rbChangeColorWithPoints.Content = "ChangeColorWithPoints";
rbChangeColorWithPoints.Click += new RoutedEventHandler(rbChangeColorWithPoints_Click);
buttonPanel.Children.Add(rbChangeColorWithPoints);
rbChangeColorAtPoint = new RadioButton();
rbChangeColorAtPoint.Content = "ChangeColorAtPoint";
rbChangeColorAtPoint.Click += new RoutedEventHandler(rbChangeColorAtPoint_Click);
buttonPanel.Children.Add(rbChangeColorAtPoint);
rbEraseWithStylusShape = new RadioButton();
rbEraseWithStylusShape.Content = "EraseWithStylusShape";
rbEraseWithStylusShape.Click += new RoutedEventHandler(rbEraseWithStylusShape_Click);
buttonPanel.Children.Add(rbEraseWithStylusShape);
rbEraseWithPoints = new RadioButton();
rbEraseWithPoints.Content = "EraseWithPoints";
rbEraseWithPoints.Click += new RoutedEventHandler(rbEraseWithPoints_Click);
buttonPanel.Children.Add(rbEraseWithPoints);
rbEraseWithRect = new RadioButton();
rbEraseWithRect.Content = "EraseWithRect";
rbEraseWithRect.Click += new RoutedEventHandler(rbEraseWithRect_Click);
buttonPanel.Children.Add(rbEraseWithRect);
myWindow.Show();
}