open-maui/OpenMaui
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33914bf572f182eb4fc4516e2f207f50131b4ba8
maui-linux/Views/SkiaContentPage.cs
Dave Friedel 1f096c38dc Update with recovered code from VM binaries (Jan 1) 
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
2026-01-01 06:22:48 -05:00

208 lines
7.9 KiB
C#
Raw Blame History

using System;
using System.Collections.Generic;
using System.Linq;
using SkiaSharp;
namespace Microsoft.Maui.Platform;
public class SkiaContentPage : SkiaPage
{
private readonly List<SkiaToolbarItem> _toolbarItems = new List<SkiaToolbarItem>();
public IList<SkiaToolbarItem> ToolbarItems => _toolbarItems;
protected override void DrawNavigationBar(SKCanvas canvas, SKRect bounds)
{
//IL_0000: Unknown result type (might be due to invalid IL or missing references)
//IL_0005: Unknown result type (might be due to invalid IL or missing references)
//IL_0007: Unknown result type (might be due to invalid IL or missing references)
//IL_0011: Unknown result type (might be due to invalid IL or missing references)
//IL_0019: Expected O, but got Unknown
//IL_001a: Unknown result type (might be due to invalid IL or missing references)
//IL_00c5: Unknown result type (might be due to invalid IL or missing references)
//IL_00cb: Unknown result type (might be due to invalid IL or missing references)
//IL_00d0: Unknown result type (might be due to invalid IL or missing references)
//IL_00d6: Unknown result type (might be due to invalid IL or missing references)
//IL_00e0: Unknown result type (might be due to invalid IL or missing references)
//IL_00e7: Unknown result type (might be due to invalid IL or missing references)
//IL_00f9: Expected O, but got Unknown
//IL_0045: Unknown result type (might be due to invalid IL or missing references)
//IL_004b: Expected O, but got Unknown
//IL_011c: Unknown result type (might be due to invalid IL or missing references)
//IL_004c: Unknown result type (might be due to invalid IL or missing references)
//IL_0051: Unknown result type (might be due to invalid IL or missing references)
//IL_0053: Unknown result type (might be due to invalid IL or missing references)
//IL_005d: Unknown result type (might be due to invalid IL or missing references)
//IL_0065: Expected O, but got Unknown
//IL_0067: Unknown result type (might be due to invalid IL or missing references)
SKPaint val = new SKPaint
{
Color = base.TitleBarColor,
Style = (SKPaintStyle)0
};
try
{
canvas.DrawRect(bounds, val);
if (!string.IsNullOrEmpty(base.Title))
{
SKFont val2 = new SKFont(SKTypeface.Default, 20f, 1f, 0f);
try
{
SKPaint val3 = new SKPaint(val2)
{
Color = base.TitleTextColor,
IsAntialias = true
};
try
{
SKRect val4 = default(SKRect);
val3.MeasureText(base.Title, ref val4);
float num = ((SKRect)(ref bounds)).Left + 56f;
float num2 = ((SKRect)(ref bounds)).MidY - ((SKRect)(ref val4)).MidY;
canvas.DrawText(base.Title, num, num2, val3);
}
finally
{
((IDisposable)val3)?.Dispose();
}
}
finally
{
((IDisposable)val2)?.Dispose();
}
}
DrawToolbarItems(canvas, bounds);
SKPaint val5 = new SKPaint
{
Color = new SKColor((byte)0, (byte)0, (byte)0, (byte)30),
Style = (SKPaintStyle)0,
MaskFilter = SKMaskFilter.CreateBlur((SKBlurStyle)0, 2f)
};
try
{
canvas.DrawRect(new SKRect(((SKRect)(ref bounds)).Left, ((SKRect)(ref bounds)).Bottom, ((SKRect)(ref bounds)).Right, ((SKRect)(ref bounds)).Bottom + 4f), val5);
}
finally
{
((IDisposable)val5)?.Dispose();
}
}
finally
{
((IDisposable)val)?.Dispose();
}
}
private void DrawToolbarItems(SKCanvas canvas, SKRect navBarBounds)
{
//IL_0061: Unknown result type (might be due to invalid IL or missing references)
//IL_0090: Unknown result type (might be due to invalid IL or missing references)
//IL_0096: Expected O, but got Unknown
//IL_0097: Unknown result type (might be due to invalid IL or missing references)
//IL_009c: Unknown result type (might be due to invalid IL or missing references)
//IL_009e: Unknown result type (might be due to invalid IL or missing references)
//IL_00a8: Unknown result type (might be due to invalid IL or missing references)
//IL_00b0: Expected O, but got Unknown
//IL_0183: Unknown result type (might be due to invalid IL or missing references)
//IL_01c1: Unknown result type (might be due to invalid IL or missing references)
//IL_010a: Unknown result type (might be due to invalid IL or missing references)
//IL_0151: Unknown result type (might be due to invalid IL or missing references)
//IL_0156: Unknown result type (might be due to invalid IL or missing references)
//IL_015f: Expected O, but got Unknown
//IL_022c: Unknown result type (might be due to invalid IL or missing references)
//IL_0167: Unknown result type (might be due to invalid IL or missing references)
List<SkiaToolbarItem> list = _toolbarItems.Where((SkiaToolbarItem t) => t.Order == SkiaToolbarItemOrder.Primary).ToList();
Console.WriteLine($"[SkiaContentPage] DrawToolbarItems: {list.Count} primary items, navBarBounds={navBarBounds}");
if (list.Count == 0)
{
return;
}
SKFont val = new SKFont(SKTypeface.Default, 14f, 1f, 0f);
try
{
SKPaint val2 = new SKPaint(val)
{
Color = base.TitleTextColor,
IsAntialias = true
};
try
{
float num = ((SKRect)(ref navBarBounds)).Right - 16f;
SKRect val3 = default(SKRect);
foreach (SkiaToolbarItem item in list.AsEnumerable().Reverse())
{
float num3;
if (item.Icon != null)
{
float num2 = 40f;
num3 = num - num2;
item.HitBounds = new SKRect(num3, ((SKRect)(ref navBarBounds)).Top, num, ((SKRect)(ref navBarBounds)).Bottom);
float num4 = num3 + (num2 - 24f) / 2f;
float num5 = ((SKRect)(ref navBarBounds)).MidY - 12f;
((SKRect)(ref val3))._002Ector(num4, num5, num4 + 24f, num5 + 24f);
SKPaint val4 = new SKPaint
{
IsAntialias = true
};
try
{
canvas.DrawBitmap(item.Icon, val3, val4);
}
finally
{
((IDisposable)val4)?.Dispose();
}
}
else
{
SKRect val5 = default(SKRect);
val2.MeasureText(item.Text, ref val5);
float num2 = ((SKRect)(ref val5)).Width + 24f;
num3 = num - num2;
item.HitBounds = new SKRect(num3, ((SKRect)(ref navBarBounds)).Top, num, ((SKRect)(ref navBarBounds)).Bottom);
float num6 = num3 + 12f;
float num7 = ((SKRect)(ref navBarBounds)).MidY - ((SKRect)(ref val5)).MidY;
canvas.DrawText(item.Text, num6, num7, val2);
}
Console.WriteLine($"[SkiaContentPage] Toolbar item '{item.Text}' HitBounds set to {item.HitBounds}");
num = num3 - 8f;
}
}
finally
{
((IDisposable)val2)?.Dispose();
}
}
finally
{
((IDisposable)val)?.Dispose();
}
}
public override void OnPointerPressed(PointerEventArgs e)
{
//IL_0111: Unknown result type (might be due to invalid IL or missing references)
//IL_0116: Unknown result type (might be due to invalid IL or missing references)
Console.WriteLine($"[SkiaContentPage] OnPointerPressed at ({e.X}, {e.Y}), ShowNavigationBar={base.ShowNavigationBar}, NavigationBarHeight={base.NavigationBarHeight}");
Console.WriteLine($"[SkiaContentPage] ToolbarItems count: {_toolbarItems.Count}");
if (base.ShowNavigationBar && e.Y < base.NavigationBarHeight)
{
Console.WriteLine("[SkiaContentPage] In navigation bar area, checking toolbar items");
foreach (SkiaToolbarItem item in _toolbarItems.Where((SkiaToolbarItem t) => t.Order == SkiaToolbarItemOrder.Primary))
{
SKRect hitBounds = item.HitBounds;
bool flag = ((SKRect)(ref hitBounds)).Contains(e.X, e.Y);
Console.WriteLine($"[SkiaContentPage] Checking item '{item.Text}', HitBounds=({((SKRect)(ref hitBounds)).Left},{((SKRect)(ref hitBounds)).Top},{((SKRect)(ref hitBounds)).Right},{((SKRect)(ref hitBounds)).Bottom}), Click=({e.X},{e.Y}), Contains={flag}, Command={item.Command != null}");
if (flag)
{
Console.WriteLine("[SkiaContentPage] Toolbar item clicked: " + item.Text);
item.Command?.Execute(null);
return;
}
}
Console.WriteLine("[SkiaContentPage] No toolbar item hit");
}
base.OnPointerPressed(e);
}
}
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