Dave Friedel
1f096c38dc
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
326 lines
9.2 KiB
C#
326 lines
9.2 KiB
C#
using System;
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using SkiaSharp;
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namespace Microsoft.Maui.Platform;
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public class SkiaIndicatorView : SkiaView
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{
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private int _count;
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private int _position;
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public int Count
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{
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get
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{
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return _count;
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}
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set
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{
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if (_count != value)
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{
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_count = Math.Max(0, value);
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if (_position >= _count)
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{
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_position = Math.Max(0, _count - 1);
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}
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InvalidateMeasure();
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Invalidate();
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}
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}
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}
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public int Position
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{
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get
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{
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return _position;
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}
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set
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{
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int num = Math.Clamp(value, 0, Math.Max(0, _count - 1));
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if (_position != num)
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{
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_position = num;
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Invalidate();
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}
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}
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}
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public SKColor IndicatorColor { get; set; } = new SKColor((byte)180, (byte)180, (byte)180);
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public SKColor SelectedIndicatorColor { get; set; } = new SKColor((byte)33, (byte)150, (byte)243);
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public float IndicatorSize { get; set; } = 10f;
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public float SelectedIndicatorSize { get; set; } = 10f;
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public float IndicatorSpacing { get; set; } = 8f;
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public IndicatorShape IndicatorShape { get; set; }
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public bool ShowBorder { get; set; }
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public SKColor BorderColor { get; set; } = new SKColor((byte)100, (byte)100, (byte)100);
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public float BorderWidth { get; set; } = 1f;
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public int MaximumVisible { get; set; } = 10;
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public bool HideSingle { get; set; } = true;
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protected override SKSize MeasureOverride(SKSize availableSize)
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{
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//IL_001a: Unknown result type (might be due to invalid IL or missing references)
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//IL_005a: Unknown result type (might be due to invalid IL or missing references)
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if (_count <= 0 || (HideSingle && _count <= 1))
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{
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return SKSize.Empty;
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}
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int num = Math.Min(_count, MaximumVisible);
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float num2 = (float)num * IndicatorSize + (float)(num - 1) * IndicatorSpacing;
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float num3 = Math.Max(IndicatorSize, SelectedIndicatorSize);
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return new SKSize(num2, num3);
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}
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protected override void OnDraw(SKCanvas canvas, SKRect bounds)
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{
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//IL_0024: Unknown result type (might be due to invalid IL or missing references)
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//IL_0059: Unknown result type (might be due to invalid IL or missing references)
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//IL_005e: Unknown result type (might be due to invalid IL or missing references)
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//IL_007e: Unknown result type (might be due to invalid IL or missing references)
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//IL_0083: Unknown result type (might be due to invalid IL or missing references)
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//IL_00eb: Unknown result type (might be due to invalid IL or missing references)
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//IL_00f0: Unknown result type (might be due to invalid IL or missing references)
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//IL_00f2: Unknown result type (might be due to invalid IL or missing references)
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//IL_00fc: Unknown result type (might be due to invalid IL or missing references)
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//IL_0103: Unknown result type (might be due to invalid IL or missing references)
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//IL_010c: Expected O, but got Unknown
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//IL_010c: Unknown result type (might be due to invalid IL or missing references)
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//IL_0111: Unknown result type (might be due to invalid IL or missing references)
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//IL_0113: Unknown result type (might be due to invalid IL or missing references)
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//IL_011d: Unknown result type (might be due to invalid IL or missing references)
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//IL_0124: Unknown result type (might be due to invalid IL or missing references)
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//IL_012d: Expected O, but got Unknown
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//IL_012d: Unknown result type (might be due to invalid IL or missing references)
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//IL_0132: Unknown result type (might be due to invalid IL or missing references)
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//IL_0134: Unknown result type (might be due to invalid IL or missing references)
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//IL_013e: Unknown result type (might be due to invalid IL or missing references)
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//IL_0145: Unknown result type (might be due to invalid IL or missing references)
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//IL_0151: Unknown result type (might be due to invalid IL or missing references)
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//IL_015a: Expected O, but got Unknown
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if (_count <= 0 || (HideSingle && _count <= 1))
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{
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return;
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}
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canvas.Save();
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canvas.ClipRect(base.Bounds, (SKClipOperation)1, false);
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int num = Math.Min(_count, MaximumVisible);
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float num2 = (float)num * IndicatorSize + (float)(num - 1) * IndicatorSpacing;
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SKRect bounds2 = base.Bounds;
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float num3 = ((SKRect)(ref bounds2)).MidX - num2 / 2f + IndicatorSize / 2f;
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bounds2 = base.Bounds;
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float midY = ((SKRect)(ref bounds2)).MidY;
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int num4 = 0;
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int num5 = num;
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if (_count > MaximumVisible)
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{
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int num6 = MaximumVisible / 2;
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num4 = Math.Max(0, _position - num6);
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num5 = Math.Min(_count, num4 + MaximumVisible);
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if (num5 == _count)
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{
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num4 = _count - MaximumVisible;
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}
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}
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SKPaint val = new SKPaint
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{
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Color = IndicatorColor,
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Style = (SKPaintStyle)0,
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IsAntialias = true
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};
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try
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{
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SKPaint val2 = new SKPaint
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{
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Color = SelectedIndicatorColor,
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Style = (SKPaintStyle)0,
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IsAntialias = true
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};
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try
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{
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SKPaint val3 = new SKPaint
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{
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Color = BorderColor,
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Style = (SKPaintStyle)1,
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StrokeWidth = BorderWidth,
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IsAntialias = true
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};
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try
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{
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for (int i = num4; i < num5; i++)
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{
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int num7 = i - num4;
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float x = num3 + (float)num7 * (IndicatorSize + IndicatorSpacing);
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bool num8 = i == _position;
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SKPaint fillPaint = (num8 ? val2 : val);
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float size = (num8 ? SelectedIndicatorSize : IndicatorSize);
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DrawIndicator(canvas, x, midY, size, fillPaint, val3);
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}
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canvas.Restore();
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}
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finally
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{
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((IDisposable)val3)?.Dispose();
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}
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}
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finally
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{
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((IDisposable)val2)?.Dispose();
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}
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}
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finally
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{
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((IDisposable)val)?.Dispose();
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}
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}
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private void DrawIndicator(SKCanvas canvas, float x, float y, float size, SKPaint fillPaint, SKPaint borderPaint)
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{
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//IL_005f: Unknown result type (might be due to invalid IL or missing references)
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//IL_0098: Unknown result type (might be due to invalid IL or missing references)
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//IL_00b6: Unknown result type (might be due to invalid IL or missing references)
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//IL_00bd: Expected O, but got Unknown
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//IL_0073: Unknown result type (might be due to invalid IL or missing references)
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//IL_00ab: Unknown result type (might be due to invalid IL or missing references)
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float num = size / 2f;
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switch (IndicatorShape)
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{
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case IndicatorShape.Circle:
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canvas.DrawCircle(x, y, num, fillPaint);
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if (ShowBorder)
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{
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canvas.DrawCircle(x, y, num, borderPaint);
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}
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break;
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case IndicatorShape.Square:
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{
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SKRect val3 = default(SKRect);
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((SKRect)(ref val3))._002Ector(x - num, y - num, x + num, y + num);
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canvas.DrawRect(val3, fillPaint);
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if (ShowBorder)
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{
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canvas.DrawRect(val3, borderPaint);
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}
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break;
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}
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case IndicatorShape.RoundedSquare:
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{
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SKRect val2 = default(SKRect);
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((SKRect)(ref val2))._002Ector(x - num, y - num, x + num, y + num);
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float num2 = num * 0.3f;
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canvas.DrawRoundRect(val2, num2, num2, fillPaint);
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if (ShowBorder)
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{
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canvas.DrawRoundRect(val2, num2, num2, borderPaint);
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}
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break;
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}
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case IndicatorShape.Diamond:
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{
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SKPath val = new SKPath();
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try
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{
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val.MoveTo(x, y - num);
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val.LineTo(x + num, y);
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val.LineTo(x, y + num);
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val.LineTo(x - num, y);
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val.Close();
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canvas.DrawPath(val, fillPaint);
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if (ShowBorder)
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{
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canvas.DrawPath(val, borderPaint);
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}
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break;
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}
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finally
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{
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((IDisposable)val)?.Dispose();
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}
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}
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}
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}
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public override SkiaView? HitTest(float x, float y)
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{
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//IL_0009: Unknown result type (might be due to invalid IL or missing references)
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//IL_000e: Unknown result type (might be due to invalid IL or missing references)
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//IL_0051: Unknown result type (might be due to invalid IL or missing references)
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//IL_0056: Unknown result type (might be due to invalid IL or missing references)
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if (base.IsVisible)
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{
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SKRect bounds = base.Bounds;
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if (((SKRect)(ref bounds)).Contains(x, y))
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{
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if (_count > 0)
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{
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int num = Math.Min(_count, MaximumVisible);
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float num2 = (float)num * IndicatorSize + (float)(num - 1) * IndicatorSpacing;
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bounds = base.Bounds;
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float num3 = ((SKRect)(ref bounds)).MidX - num2 / 2f;
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if (_count > MaximumVisible)
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{
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int num4 = MaximumVisible / 2;
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if (Math.Max(0, _position - num4) + MaximumVisible > _count)
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{
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_ = _count;
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_ = MaximumVisible;
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}
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}
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for (int i = 0; i < num; i++)
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{
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float num5 = num3 + (float)i * (IndicatorSize + IndicatorSpacing);
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if (x >= num5 && x <= num5 + IndicatorSize)
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{
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return this;
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}
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}
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}
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return null;
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}
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}
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return null;
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}
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public override void OnPointerPressed(PointerEventArgs e)
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{
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//IL_003b: Unknown result type (might be due to invalid IL or missing references)
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//IL_0040: Unknown result type (might be due to invalid IL or missing references)
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if (!base.IsEnabled || _count <= 0)
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{
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return;
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}
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int num = Math.Min(_count, MaximumVisible);
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float num2 = (float)num * IndicatorSize + (float)(num - 1) * IndicatorSpacing;
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SKRect bounds = base.Bounds;
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float num3 = ((SKRect)(ref bounds)).MidX - num2 / 2f;
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int num4 = 0;
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if (_count > MaximumVisible)
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{
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int num5 = MaximumVisible / 2;
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num4 = Math.Max(0, _position - num5);
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if (num4 + MaximumVisible > _count)
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{
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num4 = _count - MaximumVisible;
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}
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}
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int num6 = (int)((e.X - num3) / (IndicatorSize + IndicatorSpacing));
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if (num6 >= 0 && num6 < num)
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{
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Position = num4 + num6;
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e.Handled = true;
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}
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base.OnPointerPressed(e);
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}
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}
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