open-maui/OpenMaui
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Update with recovered code from VM binaries (Jan 1)

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Recovered from decompiled OpenMaui.Controls.Linux.dll:
- SkiaShell.cs: FlyoutHeader, FlyoutFooter, scroll support (918 -> 1325 lines)
- X11Window.cs: Cursor support (XCreateFontCursor, XDefineCursor)
- All handlers with dark mode support
- All services with latest implementations
- LinuxApplication with theme change handling
This commit is contained in:
David H. Friedel Jr.
2026-01-01 06:22:48 -05:00
parent 1e84c6168a
commit 1f096c38dc
254 changed files with 49359 additions and 38457 deletions
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198
Handlers/FrameHandler.cs
View File

@@ -1,104 +1,134 @@
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System;
using Microsoft.Maui.Controls;
using Microsoft.Maui.Controls.Compatibility;
using Microsoft.Maui.Handlers;
using Microsoft.Maui.Platform.Linux.Hosting;
using SkiaSharp;
namespace Microsoft.Maui.Platform.Linux.Handlers;
/// <summary>
/// Handler for Frame on Linux using SkiaFrame.
/// </summary>
public partial class FrameHandler : ViewHandler<Frame, SkiaFrame>
public class FrameHandler : ViewHandler<Frame, SkiaFrame>
{
public static IPropertyMapper<Frame, FrameHandler> Mapper =
new PropertyMapper<Frame, FrameHandler>(ViewMapper)
{
[nameof(Frame.BorderColor)] = MapBorderColor,
[nameof(Frame.CornerRadius)] = MapCornerRadius,
[nameof(Frame.HasShadow)] = MapHasShadow,
[nameof(Frame.BackgroundColor)] = MapBackgroundColor,
[nameof(Frame.Padding)] = MapPadding,
[nameof(Frame.Content)] = MapContent,
};
public static IPropertyMapper<Frame, FrameHandler> Mapper = (IPropertyMapper<Frame, FrameHandler>)(object)new PropertyMapper<Frame, FrameHandler>((IPropertyMapper[])(object)new IPropertyMapper[1] { (IPropertyMapper)ViewHandler.ViewMapper })
{
["BorderColor"] = MapBorderColor,
["CornerRadius"] = MapCornerRadius,
["HasShadow"] = MapHasShadow,
["BackgroundColor"] = MapBackgroundColor,
["Padding"] = MapPadding,
["Content"] = MapContent
};
public FrameHandler() : base(Mapper)
{
}
public FrameHandler()
: base((IPropertyMapper)(object)Mapper, (CommandMapper)null)
{
}
public FrameHandler(IPropertyMapper? mapper)
: base(mapper ?? Mapper)
{
}
public FrameHandler(IPropertyMapper? mapper)
: base((IPropertyMapper)(((object)mapper) ?? ((object)Mapper)), (CommandMapper)null)
{
}
protected override SkiaFrame CreatePlatformView()
{
return new SkiaFrame();
}
protected override SkiaFrame CreatePlatformView()
{
return new SkiaFrame();
}
public static void MapBorderColor(FrameHandler handler, Frame frame)
{
if (frame.BorderColor != null)
{
handler.PlatformView.Stroke = new SKColor(
(byte)(frame.BorderColor.Red * 255),
(byte)(frame.BorderColor.Green * 255),
(byte)(frame.BorderColor.Blue * 255),
(byte)(frame.BorderColor.Alpha * 255));
}
}
protected override void ConnectHandler(SkiaFrame platformView)
{
base.ConnectHandler(platformView);
View virtualView = (View)(object)base.VirtualView;
if (virtualView != null)
{
platformView.MauiView = virtualView;
}
platformView.Tapped += OnPlatformViewTapped;
}
public static void MapCornerRadius(FrameHandler handler, Frame frame)
{
handler.PlatformView.CornerRadius = frame.CornerRadius;
}
protected override void DisconnectHandler(SkiaFrame platformView)
{
platformView.Tapped -= OnPlatformViewTapped;
platformView.MauiView = null;
base.DisconnectHandler(platformView);
}
public static void MapHasShadow(FrameHandler handler, Frame frame)
{
handler.PlatformView.HasShadow = frame.HasShadow;
}
private void OnPlatformViewTapped(object? sender, EventArgs e)
{
View virtualView = (View)(object)base.VirtualView;
if (virtualView != null)
{
GestureManager.ProcessTap(virtualView, 0.0, 0.0);
}
}
public static void MapBackgroundColor(FrameHandler handler, Frame frame)
{
if (frame.BackgroundColor != null)
{
handler.PlatformView.BackgroundColor = new SKColor(
(byte)(frame.BackgroundColor.Red * 255),
(byte)(frame.BackgroundColor.Green * 255),
(byte)(frame.BackgroundColor.Blue * 255),
(byte)(frame.BackgroundColor.Alpha * 255));
}
}
public static void MapBorderColor(FrameHandler handler, Frame frame)
{
//IL_0056: Unknown result type (might be due to invalid IL or missing references)
if (frame.BorderColor != null)
{
((ViewHandler<Frame, SkiaFrame>)(object)handler).PlatformView.Stroke = new SKColor((byte)(frame.BorderColor.Red * 255f), (byte)(frame.BorderColor.Green * 255f), (byte)(frame.BorderColor.Blue * 255f), (byte)(frame.BorderColor.Alpha * 255f));
}
}
public static void MapPadding(FrameHandler handler, Frame frame)
{
handler.PlatformView.SetPadding(
(float)frame.Padding.Left,
(float)frame.Padding.Top,
(float)frame.Padding.Right,
(float)frame.Padding.Bottom);
}
public static void MapCornerRadius(FrameHandler handler, Frame frame)
{
((ViewHandler<Frame, SkiaFrame>)(object)handler).PlatformView.CornerRadius = frame.CornerRadius;
}
public static void MapContent(FrameHandler handler, Frame frame)
{
if (handler.PlatformView is null || handler.MauiContext is null) return;
public static void MapHasShadow(FrameHandler handler, Frame frame)
{
((ViewHandler<Frame, SkiaFrame>)(object)handler).PlatformView.HasShadow = frame.HasShadow;
}
handler.PlatformView.ClearChildren();
public static void MapBackgroundColor(FrameHandler handler, Frame frame)
{
//IL_0056: Unknown result type (might be due to invalid IL or missing references)
if (((VisualElement)frame).BackgroundColor != null)
{
((ViewHandler<Frame, SkiaFrame>)(object)handler).PlatformView.BackgroundColor = new SKColor((byte)(((VisualElement)frame).BackgroundColor.Red * 255f), (byte)(((VisualElement)frame).BackgroundColor.Green * 255f), (byte)(((VisualElement)frame).BackgroundColor.Blue * 255f), (byte)(((VisualElement)frame).BackgroundColor.Alpha * 255f));
}
}
var content = frame.Content;
if (content != null)
{
// Create handler for content if it doesn't exist
if (content.Handler == null)
{
content.Handler = content.ToHandler(handler.MauiContext);
}
public static void MapPadding(FrameHandler handler, Frame frame)
{
//IL_0007: Unknown result type (might be due to invalid IL or missing references)
//IL_000c: Unknown result type (might be due to invalid IL or missing references)
//IL_0016: Unknown result type (might be due to invalid IL or missing references)
//IL_001b: Unknown result type (might be due to invalid IL or missing references)
//IL_0025: Unknown result type (might be due to invalid IL or missing references)
//IL_002a: Unknown result type (might be due to invalid IL or missing references)
//IL_0034: Unknown result type (might be due to invalid IL or missing references)
//IL_0039: Unknown result type (might be due to invalid IL or missing references)
SkiaFrame platformView = ((ViewHandler<Frame, SkiaFrame>)(object)handler).PlatformView;
Thickness padding = ((Layout)frame).Padding;
float left = (float)((Thickness)(ref padding)).Left;
padding = ((Layout)frame).Padding;
float top = (float)((Thickness)(ref padding)).Top;
padding = ((Layout)frame).Padding;
float right = (float)((Thickness)(ref padding)).Right;
padding = ((Layout)frame).Padding;
platformView.SetPadding(left, top, right, (float)((Thickness)(ref padding)).Bottom);
}
if (content.Handler?.PlatformView is SkiaView skiaContent)
{
handler.PlatformView.AddChild(skiaContent);
}
}
}
public static void MapContent(FrameHandler handler, Frame frame)
{
if (((ViewHandler<Frame, SkiaFrame>)(object)handler).PlatformView == null || ((ElementHandler)handler).MauiContext == null)
{
return;
}
((ViewHandler<Frame, SkiaFrame>)(object)handler).PlatformView.ClearChildren();
View content = ((ContentView)frame).Content;
if (content != null)
{
if (((VisualElement)content).Handler == null)
{
((VisualElement)content).Handler = ((IView)(object)content).ToViewHandler(((ElementHandler)handler).MauiContext);
}
IViewHandler handler2 = ((VisualElement)content).Handler;
if (((handler2 != null) ? ((IElementHandler)handler2).PlatformView : null) is SkiaView child)
{
((ViewHandler<Frame, SkiaFrame>)(object)handler).PlatformView.AddChild(child);
}
}
}
}