public MonitorAdorner(HeliosVisualView adornedElement, string monitorLabel, Monitor monitor)
: base(adornedElement)
{
_textFormat.VerticalAlignment = TextVerticalAlignment.Center;
_label = monitorLabel;
_monitor = monitor;
}
private int IndexOfChildView(HeliosVisual visual)
{
for (int i = 0; i < Children.Count; i++)
{
HeliosVisualView view = Children[i] as HeliosVisualView;
if (view != null && view.Visual == visual)
{
return(i);
}
}
return(-1);
}
private void UpdateChildren()
{
if (Visual != null)
{
int i = 0;
for (i = Children.Count - 1; i >= 0; i--)
{
HeliosVisualView view = Children[i] as HeliosVisualView;
if (!Visual.Children.Contains(view.Visual))
{
RemoveVisualChild(view);
Children.RemoveAt(i);
}
}
for (i = 0; i < Visual.Children.Count; i++)
{
int viewIndex = IndexOfChildView(Visual.Children[i]);
HeliosVisualView view;
if (viewIndex == -1)
{
view = new HeliosVisualView();
view.Visual = Visual.Children[i];
Children.Add(view);
AddVisualChild(view);
}
else
{
view = Children[viewIndex];
RemoveVisualChild(view);
if (viewIndex != i)
{
Children.RemoveAt(viewIndex);
if (i >= Children.Count)
{
Children.Add(view);
}
else
{
Children.Insert(i, view);
}
}
AddVisualChild(view);
}
}
}
InvalidateMeasure();
InvalidateArrange();
InvalidateVisual();
}
private static void OnIgnoreHidden(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
HeliosVisualView view = d as HeliosVisualView;
if (view != null)
{
if (view.IgnoreHidden)
{
view.Visibility = Visibility.Visible;
}
else
{
view.SetHidden();
}
}
}
private static void OnVisualChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
HeliosVisualView view = d as HeliosVisualView;
if (view != null)
{
HeliosVisual oldVisual = e.OldValue as HeliosVisual;
if (oldVisual != null)
{
oldVisual.Children.CollectionChanged -= view.VisualChildren_CollectionChanged;
oldVisual.DisplayUpdate -= view.Visual_DisplayUpdate;
oldVisual.Resized -= view.Visual_ResizeMove;
oldVisual.Moved -= view.Visual_ResizeMove;
oldVisual.HiddenChanged -= view.Visual_HiddenChanged;
}
view.Children.Clear();
if (view.Visual != null)
{
if (view.DisplayRotation)
{
if (view.Visual.Renderer.Dispatcher == null)
{
view.Visual.Renderer.Dispatcher = view.Dispatcher;
}
view.Visual.Renderer.Refresh();
view.LayoutTransform = view.Visual.Renderer.Transform;
}
else
{
view.LayoutTransform = null;
}
view.UpdateChildren();
view.Visual.Children.CollectionChanged += view.VisualChildren_CollectionChanged;
view.Visual.DisplayUpdate += view.Visual_DisplayUpdate;
view.Visual.Resized += view.Visual_ResizeMove;
view.Visual.Moved += view.Visual_ResizeMove;
view.Visual.HiddenChanged += view.Visual_HiddenChanged;
if (!view.IgnoreHidden)
{
view.Visibility = view.Visual.IsHidden ? Visibility.Hidden : Visibility.Visible;
}
}
}
}
protected static void OnDisplayRotationChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
HeliosVisualView view = d as HeliosVisualView;
if (view != null)
{
if (view.DisplayRotation)
{
view.Visual.Renderer.Refresh();
view.LayoutTransform = view.Visual.Renderer.Transform;
view.InvalidateVisual();
}
else
{
view.LayoutTransform = null;
}
}
}
public MonitorWindow(Monitor monitor, bool autoInvalidate)
{
_viewer = new HeliosVisualView();
_viewer.Visual = monitor;
Content = _viewer;
_display = monitor;
_autoInvalidate = autoInvalidate;
_needsDisplay = true;
Top = _display.Top;
Left = _display.Left;
Width = _display.Width;
Height = _display.Height;
ShowInTaskbar = false;
WindowStyle = System.Windows.WindowStyle.None;
(Monitor.Renderer as MonitorRenderer).SkipFill = true;
if (!Monitor.FillBackground)
{
ConfigManager.LogManager.LogDebug("Setting " + monitor.Name + " to transparent.");
AllowsTransparency = true;
Background = Brushes.Transparent;
}
else
{
if (Monitor.BackgroundColor.A != 255)
{
ConfigManager.LogManager.LogDebug("Setting " + monitor.Name + " to transparent.");
AllowsTransparency = true;
}
Background = new SolidColorBrush(Monitor.BackgroundColor);
}
Focusable = false;
if (Monitor.AlwaysOnTop)
{
Topmost = true;
}
ResizeMode = System.Windows.ResizeMode.NoResize;
}
public UIElement GetVisualFeedback(IDataObject obj)
{
HeliosVisual item = obj.GetData("Helios.Visual") as HeliosVisual;
if (item == null)
{
return null;
}
HeliosVisualView view = new HeliosVisualView();
view.Visual = item;
view.Width = item.Width * _target.ZoomFactor;
view.Height = item.Height * _target.ZoomFactor;
return view;
}
public HeliosVisualContainerEditor()
{
Focusable = true;
_view = new HeliosVisualView();
_view.IgnoreHidden = true;
_view.DisplayRotation = false;
AddVisualChild(_view);
SelectedItems = new HeliosVisualCollection();
_zoomCalibration = new CalibrationPointCollectionDouble(-4d, 0.25d, 4d, 4d);
_zoomCalibration.Add(new CalibrationPointDouble(0d, 1d));
SelectedItems.CollectionChanged += new System.Collections.Specialized.NotifyCollectionChangedEventHandler(SelectedItems_CollectionChanged);
DrawingGroup checkerGroup = new DrawingGroup();
checkerGroup.Children.Add(new GeometryDrawing(Brushes.White, null, new RectangleGeometry(new Rect(0, 0, 100, 100))));
DrawingGroup grayGroup = new DrawingGroup();
grayGroup.Children.Add(new GeometryDrawing(Brushes.LightGray, null, new RectangleGeometry(new Rect(0, 0, 50, 50))));
grayGroup.Children.Add(new GeometryDrawing(Brushes.LightGray, null, new RectangleGeometry(new Rect(50, 50, 50, 50))));
checkerGroup.Children.Add(grayGroup);
checkerGroup.Freeze();
_checkerBrush = new DrawingBrush(checkerGroup);
_checkerBrush.Viewport = new Rect(0, 0, 10, 10);
_checkerBrush.ViewportUnits = BrushMappingMode.Absolute;
_checkerBrush.TileMode = TileMode.Tile;
_checkerBrush.Freeze();
}
private void UpdateChildren()
{
if (Visual != null)
{
int i = 0;
for (i = Children.Count-1; i >= 0; i--)
{
HeliosVisualView view = Children[i] as HeliosVisualView;
if (!Visual.Children.Contains(view.Visual))
{
RemoveVisualChild(view);
Children.RemoveAt(i);
}
}
for (i = 0; i < Visual.Children.Count; i++)
{
int viewIndex = IndexOfChildView(Visual.Children[i]);
HeliosVisualView view;
if (viewIndex == -1)
{
view = new HeliosVisualView();
view.Visual = Visual.Children[i];
Children.Add(view);
AddVisualChild(view);
}
else
{
view = Children[viewIndex];
RemoveVisualChild(view);
if (viewIndex != i)
{
Children.RemoveAt(viewIndex);
if (i >= Children.Count)
{
Children.Add(view);
}
else
{
Children.Insert(i, view);
}
}
AddVisualChild(view);
}
}
}
InvalidateMeasure();
InvalidateArrange();
InvalidateVisual();
}
