public List <LayerModel> GetRenderLayers()
{
// Get the layers that must be drawn
List <LayerModel> drawLayers;
if (ShowAll)
{
return(SelectedProfile.GetRenderLayers(null, false, true));
}
if (SelectedLayer == null || !SelectedLayer.Enabled)
{
return(new EditableList <LayerModel>());
}
if (SelectedLayer.LayerType is FolderType)
{
drawLayers = SelectedLayer.GetRenderLayers(null, false, true);
}
else
{
drawLayers = new List <LayerModel> {
SelectedLayer
}
};
return(drawLayers);
}
private void InvokeUpdateKeyboardPreview(object sender, ElapsedEventArgs e)
{
if (_blurProgress > 2)
{
_blurProgress = 0;
}
_blurProgress = _blurProgress + 0.025;
BlurRadius = (Math.Sin(_blurProgress * Math.PI) + 1) * 10 + 10;
if (SelectedProfile == null || _deviceManager.ActiveKeyboard == null)
{
var preview = new DrawingImage();
preview.Freeze();
KeyboardPreview = preview;
return;
}
var keyboardRect = _deviceManager.ActiveKeyboard.KeyboardRectangle(4);
var visual = new DrawingVisual();
using (var drawingContext = visual.RenderOpen())
{
// Setup the DrawingVisual's size
drawingContext.PushClip(new RectangleGeometry(keyboardRect));
drawingContext.DrawRectangle(new SolidColorBrush(Color.FromArgb(0, 0, 0, 0)), null, keyboardRect);
// Draw the layers
var drawLayers = SelectedProfile.GetRenderLayers <ProfilePreviewDataModel>(
new ProfilePreviewDataModel(), false, false, true);
foreach (var layer in drawLayers)
{
layer.Draw(null, drawingContext, true, false);
}
// Get the selection color
var accentColor = ThemeManager.DetectAppStyle(Application.Current)?.Item2?.Resources["AccentColor"];
if (accentColor == null)
{
return;
}
var pen = new Pen(new SolidColorBrush((Color)accentColor), 0.4);
// Draw the selection outline and resize indicator
if (SelectedLayer != null && SelectedLayer.MustDraw())
{
var layerRect = ((KeyboardPropertiesModel)SelectedLayer.Properties).GetRect();
// Deflate the rect so that the border is drawn on the inside
layerRect.Inflate(-0.2, -0.2);
// Draw an outline around the selected layer
drawingContext.DrawRectangle(null, pen, layerRect);
// Draw a resize indicator in the bottom-right
drawingContext.DrawLine(pen,
new Point(layerRect.BottomRight.X - 1, layerRect.BottomRight.Y - 0.5),
new Point(layerRect.BottomRight.X - 1.2, layerRect.BottomRight.Y - 0.7));
drawingContext.DrawLine(pen,
new Point(layerRect.BottomRight.X - 0.5, layerRect.BottomRight.Y - 1),
new Point(layerRect.BottomRight.X - 0.7, layerRect.BottomRight.Y - 1.2));
drawingContext.DrawLine(pen,
new Point(layerRect.BottomRight.X - 0.5, layerRect.BottomRight.Y - 0.5),
new Point(layerRect.BottomRight.X - 0.7, layerRect.BottomRight.Y - 0.7));
}
// Remove the clip
drawingContext.Pop();
}
var drawnPreview = new DrawingImage(visual.Drawing);
drawnPreview.Freeze();
KeyboardPreview = drawnPreview;
}