/// <summary>
/// Second handler for clicking, selects a the layer the user clicked on
/// if the used clicked on an empty spot, deselects the current layer
/// </summary>
/// <param name="e"></param>
public void MouseUpKeyboardPreview(MouseButtonEventArgs e)
{
if (SelectedProfile == null || SelectedProfile.IsDefault)
{
return;
}
var timeSinceDown = DateTime.Now - _downTime;
if (!(timeSinceDown.TotalMilliseconds < 500))
{
return;
}
if (_draggingLayer != null)
{
return;
}
var keyboard = _deviceManager.ActiveKeyboard;
var pos = e.GetPosition((Image)e.OriginalSource);
var x = pos.X / ((double)keyboard.PreviewSettings.Width / keyboard.Width);
var y = pos.Y / ((double)keyboard.PreviewSettings.Height / keyboard.Height);
var hoverLayer = SelectedProfile.GetLayers()
.Where(l => l.MustDraw())
.FirstOrDefault(l => ((KeyboardPropertiesModel)l.Properties)
.GetRect(1)
.Contains(x, y));
SelectedLayer = hoverLayer;
}
private List <LayerModel> GetLayers()
{
if (SelectedLayer == null)
{
return(new List <LayerModel>());
}
lock (SelectedLayer)
{
// Get the layers that must be drawn
List <LayerModel> drawLayers;
if (ShowAll)
{
drawLayers = SelectedProfile.GetLayers();
}
else if (SelectedLayer.LayerType is FolderType)
{
drawLayers = SelectedLayer.GetLayers().ToList();
}
else
{
drawLayers = new List <LayerModel> {
SelectedLayer
}
};
return(drawLayers);
}
}
#endregion
}
/// <summary>
/// Handler for resizing and moving the currently selected layer
/// </summary>
/// <param name="e"></param>
public void MouseMoveKeyboardPreview(MouseEventArgs e)
{
if (SelectedProfile == null)
{
return;
}
var pos = e.GetPosition((Image)e.OriginalSource);
var keyboard = _deviceManager.ActiveKeyboard;
var x = pos.X / ((double)keyboard.PreviewSettings.Width / keyboard.Width);
var y = pos.Y / ((double)keyboard.PreviewSettings.Height / keyboard.Height);
var hoverLayer = SelectedProfile.GetLayers()
.Where(l => l.MustDraw())
.FirstOrDefault(l => ((KeyboardPropertiesModel)l.Properties)
.GetRect(1).Contains(x, y));
HandleDragging(e, x, y, hoverLayer);
if (hoverLayer == null)
{
KeyboardPreviewCursor = Cursors.Arrow;
return;
}
// Turn the mouse pointer into a hand if hovering over an active layer
if (hoverLayer == SelectedLayer)
{
var rect = ((KeyboardPropertiesModel)hoverLayer.Properties).GetRect(1);
KeyboardPreviewCursor =
Math.Sqrt(Math.Pow(x - rect.BottomRight.X, 2) + Math.Pow(y - rect.BottomRight.Y, 2)) < 0.6
? Cursors.SizeNWSE
: Cursors.SizeAll;
}
else
{
KeyboardPreviewCursor = Cursors.Hand;
}
}
private List <LayerModel> GetLayers()
{
if (ShowAll)
{
return(SelectedProfile.GetLayers());
}
if (SelectedLayer == null)
{
return(new List <LayerModel>());
}
lock (SelectedLayer)
{
// Get the layers that must be drawn
if (SelectedLayer.LayerType is FolderType)
{
return(SelectedLayer.GetLayers().ToList());
}
return(new List <LayerModel> {
SelectedLayer
});
}
}