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@ -1,5 +1,7 @@ |
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using System; |
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using System.Globalization; |
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using System.Linq; |
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using System.Net.Http.Headers; |
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using Avalonia; |
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using Avalonia.Controls; |
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using Avalonia.Media; |
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@ -12,6 +14,11 @@ namespace ControlCatalog.Pages |
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public class ScreenPage : UserControl |
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{ |
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private double _leftMost; |
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private double _topMost; |
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private IBrush _primaryBrush = SolidColorBrush.Parse("#FF0078D7"); |
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private IBrush _defaultBrush = Brushes.LightGray; |
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private IPen _activePen = new Pen(Brushes.Black); |
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private IPen _defaultPen = new Pen(Brushes.DarkGray); |
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protected override bool BypassFlowDirectionPolicies => true; |
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@ -34,54 +41,88 @@ namespace ControlCatalog.Pages |
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var screens = w.Screens.All; |
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var scaling = ((IRenderRoot)w).RenderScaling; |
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var drawBrush = Brushes.Black; |
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Pen p = new Pen(drawBrush); |
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var activeScreen = w.Screens.ScreenFromBounds(new PixelRect(w.Position, PixelSize.FromSize(w.Bounds.Size, scaling))); |
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double maxBottom = 0; |
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foreach (Screen screen in screens) |
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for (int i = 0; i<screens.Count; i++ ) |
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{ |
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var screen = screens[i]; |
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if (screen.Bounds.X / 10f < _leftMost) |
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{ |
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_leftMost = screen.Bounds.X / 10f; |
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Dispatcher.UIThread.Post(InvalidateVisual, DispatcherPriority.Background); |
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return; |
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} |
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if (screen.Bounds.Y / 10f < _topMost) |
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{ |
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_topMost = screen.Bounds.Y / 10f; |
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Dispatcher.UIThread.Post(InvalidateVisual, DispatcherPriority.Background); |
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return; |
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} |
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bool primary = screen.IsPrimary; |
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bool active = screen.Equals(activeScreen); |
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Rect boundsRect = new Rect(screen.Bounds.X / 10f + Math.Abs(_leftMost), screen.Bounds.Y / 10f, screen.Bounds.Width / 10f, |
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Rect boundsRect = new Rect(screen.Bounds.X / 10f + Math.Abs(_leftMost), screen.Bounds.Y / 10f+Math.Abs(_topMost), screen.Bounds.Width / 10f, |
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screen.Bounds.Height / 10f); |
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Rect workingAreaRect = new Rect(screen.WorkingArea.X / 10f + Math.Abs(_leftMost), screen.WorkingArea.Y / 10f, screen.WorkingArea.Width / 10f, |
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Rect workingAreaRect = new Rect(screen.WorkingArea.X / 10f + Math.Abs(_leftMost), screen.WorkingArea.Y / 10f+Math.Abs(_topMost), screen.WorkingArea.Width / 10f, |
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screen.WorkingArea.Height / 10f); |
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context.DrawRectangle(p, boundsRect); |
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context.DrawRectangle(p, workingAreaRect); |
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context.DrawRectangle(primary ? _primaryBrush : _defaultBrush, active ? _activePen : _defaultPen, boundsRect); |
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context.DrawRectangle(primary ? _primaryBrush : _defaultBrush, active ? _activePen : _defaultPen, workingAreaRect); |
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var identifier = CreateScreenIdentifier((i+1).ToString(), primary); |
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var center = boundsRect.Center - new Point(identifier.Width / 2.0f, identifier.Height / 2.0f); |
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context.DrawText(identifier, center); |
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maxBottom = Math.Max(maxBottom, boundsRect.Bottom); |
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} |
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var formattedText = CreateFormattedText($"Bounds: {screen.Bounds.Width}:{screen.Bounds.Height}"); |
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context.DrawText(formattedText, boundsRect.Position.WithY(boundsRect.Size.Height)); |
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double currentHeight = maxBottom; |
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formattedText = |
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CreateFormattedText($"WorkArea: {screen.WorkingArea.Width}:{screen.WorkingArea.Height}"); |
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context.DrawText(formattedText, boundsRect.Position.WithY(boundsRect.Size.Height + 20)); |
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for(int i = 0; i< screens.Count; i++) |
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{ |
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var screen = screens[i]; |
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var formattedText = CreateFormattedText($"Screen {i+1}", 18); |
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context.DrawText(formattedText, new Point(0, currentHeight)); |
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currentHeight += 25; |
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formattedText = CreateFormattedText($"Bounds: {screen.Bounds.Width}:{screen.Bounds.Height}"); |
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context.DrawText(formattedText, new Point(15, currentHeight)); |
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currentHeight += 20; |
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formattedText = CreateFormattedText($"WorkArea: {screen.WorkingArea.Width}:{screen.WorkingArea.Height}"); |
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context.DrawText(formattedText, new Point(15, currentHeight)); |
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currentHeight += 20; |
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formattedText = CreateFormattedText($"Scaling: {screen.Scaling * 100}%"); |
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context.DrawText(formattedText, boundsRect.Position.WithY(boundsRect.Size.Height + 40)); |
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context.DrawText(formattedText, new Point(15, currentHeight)); |
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currentHeight += 20; |
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formattedText = CreateFormattedText($"IsPrimary: {screen.IsPrimary}"); |
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context.DrawText(formattedText, boundsRect.Position.WithY(boundsRect.Size.Height + 60)); |
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context.DrawText(formattedText, new Point(15, currentHeight)); |
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currentHeight += 20; |
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formattedText = CreateFormattedText( $"Current: {screen.Equals(activeScreen)}"); |
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context.DrawText(formattedText, new Point(15, currentHeight)); |
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currentHeight += 30; |
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formattedText = |
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CreateFormattedText( |
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$"Current: {screen.Equals(w.Screens.ScreenFromBounds(new PixelRect(w.Position, PixelSize.FromSize(w.Bounds.Size, scaling))))}"); |
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context.DrawText(formattedText, boundsRect.Position.WithY(boundsRect.Size.Height + 80)); |
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} |
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context.DrawRectangle(p, new Rect(w.Position.X / 10f + Math.Abs(_leftMost), w.Position.Y / 10f, w.Bounds.Width / 10, w.Bounds.Height / 10)); |
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context.DrawRectangle(_activePen, new Rect(w.Position.X / 10f + Math.Abs(_leftMost), w.Position.Y / 10f+Math.Abs(_topMost), w.Bounds.Width / 10, w.Bounds.Height / 10)); |
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} |
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private static FormattedText CreateFormattedText(string textToFormat) |
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private static FormattedText CreateFormattedText(string textToFormat, double size = 12) |
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{ |
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return new FormattedText(textToFormat, CultureInfo.CurrentCulture, FlowDirection.LeftToRight, |
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Typeface.Default, 12, Brushes.Green); |
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Typeface.Default, size, Brushes.Green); |
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} |
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private static FormattedText CreateScreenIdentifier(string textToFormat, bool primary) |
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{ |
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return new FormattedText(textToFormat, CultureInfo.CurrentCulture, FlowDirection.LeftToRight, Typeface.Default, 20, primary ? Brushes.White : Brushes.Black); |
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} |
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} |
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} |
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Benedikt Stebner
4 years ago