private void canvas_Draw(CanvasControl sender, CanvasDrawEventArgs args)
{
sharedResources = TextDirectionControl.GetSharedResources(sender);
var ds = args.DrawingSession;
Rect rect = new Rect(0, 0, sender.ActualWidth, sender.ActualHeight);
if (ThumbnailGenerator.IsDrawingThumbnail)
{
rect.Width = sender.ActualWidth / 2;
}
else
{
ds.DrawText("Win2D DrawText", rect, drawingColor,
new CanvasTextFormat()
{
FontSize = 14,
HorizontalAlignment = CanvasHorizontalAlignment.Center,
VerticalAlignment = CanvasVerticalAlignment.Top
});
DrawAlignedText(ds, rect, CanvasHorizontalAlignment.Left, CanvasVerticalAlignment.Top);
DrawAlignedText(ds, rect, CanvasHorizontalAlignment.Right, CanvasVerticalAlignment.Top);
DrawAlignedText(ds, rect, CanvasHorizontalAlignment.Left, CanvasVerticalAlignment.Bottom);
DrawAlignedText(ds, rect, CanvasHorizontalAlignment.Right, CanvasVerticalAlignment.Bottom);
}
var arrow = sharedResources.GetArrow(CurrentDirection);
var arrowBounds = arrow.ComputeStrokeBounds(4);
var destSize = new Size(sender.ActualWidth / 2, sender.ActualHeight / 2);
var destBounds = new Rect(new Point(sender.ActualWidth / 2 - destSize.Width / 2, sender.ActualHeight / 2 - destSize.Height / 2), destSize);
arrow = arrow.Transform(TextDirectionControl.CalculateTransform(arrowBounds, destBounds));
ds.DrawGeometry(arrow, drawingColor, 4, TextDirectionControl.ArrowStrokeStyle);
}
private void canvas_Draw(CanvasControl sender, CanvasDrawEventArgs args)
{
sharedResources = TextDirectionControl.GetSharedResources(sender);
var ds = args.DrawingSession;
Rect rect = new Rect(0,0, sender.ActualWidth, sender.ActualHeight);
if (ThumbnailGenerator.IsDrawingThumbnail)
{
rect.Width = sender.ActualWidth / 2;
}
else
{
ds.DrawText("Win2D DrawText", rect, drawingColor,
new CanvasTextFormat()
{
FontSize = 14,
HorizontalAlignment = CanvasHorizontalAlignment.Center,
VerticalAlignment = CanvasVerticalAlignment.Top
});
DrawAlignedText(ds, rect, CanvasHorizontalAlignment.Left, CanvasVerticalAlignment.Top);
DrawAlignedText(ds, rect, CanvasHorizontalAlignment.Right, CanvasVerticalAlignment.Top);
DrawAlignedText(ds, rect, CanvasHorizontalAlignment.Left, CanvasVerticalAlignment.Bottom);
DrawAlignedText(ds, rect, CanvasHorizontalAlignment.Right, CanvasVerticalAlignment.Bottom);
}
var arrow = sharedResources.GetArrow(CurrentDirection);
var arrowBounds = arrow.ComputeStrokeBounds(4);
var destSize = new Size(sender.ActualWidth / 2, sender.ActualHeight / 2);
var destBounds = new Rect(new Point(sender.ActualWidth / 2 - destSize.Width / 2, sender.ActualHeight / 2 - destSize.Height / 2), destSize);
arrow = arrow.Transform(TextDirectionControl.CalculateTransform(arrowBounds, destBounds));
ds.DrawGeometry(arrow, drawingColor, 4, TextDirectionControl.ArrowStrokeStyle);
}
