72 lines
2.0 KiB
C#
72 lines
2.0 KiB
C#
// Licensed to the .NET Foundation under one or more agreements.
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// The .NET Foundation licenses this file to you under the MIT license.
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using Microsoft.Maui.Graphics;
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using Microsoft.Maui.Platform;
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using SkiaSharp;
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namespace Microsoft.Maui.Platform.Linux.Handlers;
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/// <summary>
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/// Proxy view that bridges SkiaView layout to GTK WebView positioning.
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/// </summary>
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public class GtkWebViewProxy : SkiaView
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{
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private readonly GtkWebViewHandler _handler;
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private readonly GtkWebViewPlatformView _platformView;
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public GtkWebViewPlatformView PlatformView => _platformView;
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public bool CanGoBack => _platformView.CanGoBack();
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public bool CanGoForward => _platformView.CanGoForward();
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public GtkWebViewProxy(GtkWebViewHandler handler, GtkWebViewPlatformView platformView)
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{
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_handler = handler;
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_platformView = platformView;
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}
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public override void Arrange(Rect bounds)
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{
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base.Arrange(bounds);
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// Bounds are already in absolute window coordinates - use them directly
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// The Skia layout system uses absolute coordinates throughout
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_handler.RegisterWithHost(new SKRect((float)Bounds.Left, (float)Bounds.Top, (float)Bounds.Right, (float)Bounds.Bottom));
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}
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public override void Draw(SKCanvas canvas)
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{
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// Draw transparent placeholder - actual WebView is rendered by GTK
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using var paint = new SKPaint
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{
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Color = new SKColor(0, 0, 0, 0),
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Style = SKPaintStyle.Fill
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};
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canvas.DrawRect(new SKRect((float)Bounds.Left, (float)Bounds.Top, (float)Bounds.Right, (float)Bounds.Bottom), paint);
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}
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public void Navigate(string url)
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{
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_platformView.Navigate(url);
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}
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public void LoadHtml(string html, string? baseUrl = null)
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{
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_platformView.LoadHtml(html, baseUrl);
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}
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public void GoBack()
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{
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_platformView.GoBack();
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}
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public void GoForward()
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{
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_platformView.GoForward();
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}
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public void Reload()
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{
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_platformView.Reload();
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}
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}
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