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
440 lines
15 KiB
C#
440 lines
15 KiB
C#
using System;
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using Microsoft.Maui.Controls;
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using SkiaSharp;
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namespace Microsoft.Maui.Platform;
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public class SkiaStepper : SkiaView
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{
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public static readonly BindableProperty ValueProperty = BindableProperty.Create("Value", typeof(double), typeof(SkiaStepper), (object)0.0, (BindingMode)1, (ValidateValueDelegate)null, (BindingPropertyChangedDelegate)delegate(BindableObject b, object o, object n)
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{
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((SkiaStepper)(object)b).OnValuePropertyChanged((double)o, (double)n);
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}, (BindingPropertyChangingDelegate)null, (CoerceValueDelegate)null, (CreateDefaultValueDelegate)null);
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public static readonly BindableProperty MinimumProperty = BindableProperty.Create("Minimum", typeof(double), typeof(SkiaStepper), (object)0.0, (BindingMode)2, (ValidateValueDelegate)null, (BindingPropertyChangedDelegate)delegate(BindableObject b, object o, object n)
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{
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((SkiaStepper)(object)b).OnRangeChanged();
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}, (BindingPropertyChangingDelegate)null, (CoerceValueDelegate)null, (CreateDefaultValueDelegate)null);
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public static readonly BindableProperty MaximumProperty = BindableProperty.Create("Maximum", typeof(double), typeof(SkiaStepper), (object)100.0, (BindingMode)2, (ValidateValueDelegate)null, (BindingPropertyChangedDelegate)delegate(BindableObject b, object o, object n)
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{
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((SkiaStepper)(object)b).OnRangeChanged();
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}, (BindingPropertyChangingDelegate)null, (CoerceValueDelegate)null, (CreateDefaultValueDelegate)null);
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public static readonly BindableProperty IncrementProperty = BindableProperty.Create("Increment", typeof(double), typeof(SkiaStepper), (object)1.0, (BindingMode)2, (ValidateValueDelegate)null, (BindingPropertyChangedDelegate)null, (BindingPropertyChangingDelegate)null, (CoerceValueDelegate)null, (CreateDefaultValueDelegate)null);
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public static readonly BindableProperty ButtonBackgroundColorProperty = BindableProperty.Create("ButtonBackgroundColor", typeof(SKColor), typeof(SkiaStepper), (object)new SKColor((byte)224, (byte)224, (byte)224), (BindingMode)2, (ValidateValueDelegate)null, (BindingPropertyChangedDelegate)delegate(BindableObject b, object o, object n)
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{
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((SkiaStepper)(object)b).Invalidate();
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}, (BindingPropertyChangingDelegate)null, (CoerceValueDelegate)null, (CreateDefaultValueDelegate)null);
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public static readonly BindableProperty ButtonPressedColorProperty = BindableProperty.Create("ButtonPressedColor", typeof(SKColor), typeof(SkiaStepper), (object)new SKColor((byte)189, (byte)189, (byte)189), (BindingMode)2, (ValidateValueDelegate)null, (BindingPropertyChangedDelegate)delegate(BindableObject b, object o, object n)
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{
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((SkiaStepper)(object)b).Invalidate();
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}, (BindingPropertyChangingDelegate)null, (CoerceValueDelegate)null, (CreateDefaultValueDelegate)null);
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public static readonly BindableProperty ButtonDisabledColorProperty = BindableProperty.Create("ButtonDisabledColor", typeof(SKColor), typeof(SkiaStepper), (object)new SKColor((byte)245, (byte)245, (byte)245), (BindingMode)2, (ValidateValueDelegate)null, (BindingPropertyChangedDelegate)delegate(BindableObject b, object o, object n)
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{
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((SkiaStepper)(object)b).Invalidate();
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}, (BindingPropertyChangingDelegate)null, (CoerceValueDelegate)null, (CreateDefaultValueDelegate)null);
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public static readonly BindableProperty BorderColorProperty = BindableProperty.Create("BorderColor", typeof(SKColor), typeof(SkiaStepper), (object)new SKColor((byte)189, (byte)189, (byte)189), (BindingMode)2, (ValidateValueDelegate)null, (BindingPropertyChangedDelegate)delegate(BindableObject b, object o, object n)
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{
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((SkiaStepper)(object)b).Invalidate();
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}, (BindingPropertyChangingDelegate)null, (CoerceValueDelegate)null, (CreateDefaultValueDelegate)null);
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public static readonly BindableProperty SymbolColorProperty = BindableProperty.Create("SymbolColor", typeof(SKColor), typeof(SkiaStepper), (object)SKColors.Black, (BindingMode)2, (ValidateValueDelegate)null, (BindingPropertyChangedDelegate)delegate(BindableObject b, object o, object n)
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{
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((SkiaStepper)(object)b).Invalidate();
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}, (BindingPropertyChangingDelegate)null, (CoerceValueDelegate)null, (CreateDefaultValueDelegate)null);
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public static readonly BindableProperty SymbolDisabledColorProperty = BindableProperty.Create("SymbolDisabledColor", typeof(SKColor), typeof(SkiaStepper), (object)new SKColor((byte)189, (byte)189, (byte)189), (BindingMode)2, (ValidateValueDelegate)null, (BindingPropertyChangedDelegate)delegate(BindableObject b, object o, object n)
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{
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((SkiaStepper)(object)b).Invalidate();
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}, (BindingPropertyChangingDelegate)null, (CoerceValueDelegate)null, (CreateDefaultValueDelegate)null);
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public static readonly BindableProperty CornerRadiusProperty = BindableProperty.Create("CornerRadius", typeof(float), typeof(SkiaStepper), (object)4f, (BindingMode)2, (ValidateValueDelegate)null, (BindingPropertyChangedDelegate)delegate(BindableObject b, object o, object n)
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{
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((SkiaStepper)(object)b).Invalidate();
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}, (BindingPropertyChangingDelegate)null, (CoerceValueDelegate)null, (CreateDefaultValueDelegate)null);
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public static readonly BindableProperty ButtonWidthProperty = BindableProperty.Create("ButtonWidth", typeof(float), typeof(SkiaStepper), (object)40f, (BindingMode)2, (ValidateValueDelegate)null, (BindingPropertyChangedDelegate)delegate(BindableObject b, object o, object n)
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{
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((SkiaStepper)(object)b).InvalidateMeasure();
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}, (BindingPropertyChangingDelegate)null, (CoerceValueDelegate)null, (CreateDefaultValueDelegate)null);
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private bool _isMinusPressed;
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private bool _isPlusPressed;
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public double Value
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{
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get
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{
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return (double)((BindableObject)this).GetValue(ValueProperty);
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}
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set
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{
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((BindableObject)this).SetValue(ValueProperty, (object)Math.Clamp(value, Minimum, Maximum));
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}
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}
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public double Minimum
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{
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get
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{
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return (double)((BindableObject)this).GetValue(MinimumProperty);
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}
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set
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{
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((BindableObject)this).SetValue(MinimumProperty, (object)value);
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}
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}
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public double Maximum
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{
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get
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{
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return (double)((BindableObject)this).GetValue(MaximumProperty);
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}
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set
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{
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((BindableObject)this).SetValue(MaximumProperty, (object)value);
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}
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}
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public double Increment
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{
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get
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{
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return (double)((BindableObject)this).GetValue(IncrementProperty);
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}
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set
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{
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((BindableObject)this).SetValue(IncrementProperty, (object)Math.Max(0.001, value));
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}
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}
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public SKColor ButtonBackgroundColor
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{
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get
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{
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//IL_000b: Unknown result type (might be due to invalid IL or missing references)
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return (SKColor)((BindableObject)this).GetValue(ButtonBackgroundColorProperty);
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}
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set
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{
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//IL_0006: Unknown result type (might be due to invalid IL or missing references)
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((BindableObject)this).SetValue(ButtonBackgroundColorProperty, (object)value);
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}
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}
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public SKColor ButtonPressedColor
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{
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get
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{
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//IL_000b: Unknown result type (might be due to invalid IL or missing references)
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return (SKColor)((BindableObject)this).GetValue(ButtonPressedColorProperty);
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}
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set
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{
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//IL_0006: Unknown result type (might be due to invalid IL or missing references)
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((BindableObject)this).SetValue(ButtonPressedColorProperty, (object)value);
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}
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}
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public SKColor ButtonDisabledColor
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{
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get
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{
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//IL_000b: Unknown result type (might be due to invalid IL or missing references)
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return (SKColor)((BindableObject)this).GetValue(ButtonDisabledColorProperty);
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}
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set
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{
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//IL_0006: Unknown result type (might be due to invalid IL or missing references)
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((BindableObject)this).SetValue(ButtonDisabledColorProperty, (object)value);
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}
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}
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public SKColor BorderColor
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{
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get
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{
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//IL_000b: Unknown result type (might be due to invalid IL or missing references)
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return (SKColor)((BindableObject)this).GetValue(BorderColorProperty);
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}
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set
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{
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//IL_0006: Unknown result type (might be due to invalid IL or missing references)
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((BindableObject)this).SetValue(BorderColorProperty, (object)value);
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}
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}
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public SKColor SymbolColor
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{
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get
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{
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//IL_000b: Unknown result type (might be due to invalid IL or missing references)
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return (SKColor)((BindableObject)this).GetValue(SymbolColorProperty);
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}
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set
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{
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//IL_0006: Unknown result type (might be due to invalid IL or missing references)
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((BindableObject)this).SetValue(SymbolColorProperty, (object)value);
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}
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}
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public SKColor SymbolDisabledColor
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{
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get
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{
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//IL_000b: Unknown result type (might be due to invalid IL or missing references)
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return (SKColor)((BindableObject)this).GetValue(SymbolDisabledColorProperty);
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}
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set
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{
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//IL_0006: Unknown result type (might be due to invalid IL or missing references)
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((BindableObject)this).SetValue(SymbolDisabledColorProperty, (object)value);
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}
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}
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public float CornerRadius
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{
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get
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{
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return (float)((BindableObject)this).GetValue(CornerRadiusProperty);
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}
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set
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{
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((BindableObject)this).SetValue(CornerRadiusProperty, (object)value);
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}
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}
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public float ButtonWidth
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{
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get
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{
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return (float)((BindableObject)this).GetValue(ButtonWidthProperty);
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}
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set
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{
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((BindableObject)this).SetValue(ButtonWidthProperty, (object)value);
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}
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}
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public event EventHandler? ValueChanged;
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public SkiaStepper()
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{
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base.IsFocusable = true;
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}
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private void OnValuePropertyChanged(double oldValue, double newValue)
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{
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this.ValueChanged?.Invoke(this, EventArgs.Empty);
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Invalidate();
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}
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private void OnRangeChanged()
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{
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double num = Math.Clamp(Value, Minimum, Maximum);
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if (Value != num)
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{
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Value = num;
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}
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Invalidate();
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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_0056: Unknown result type (might be due to invalid IL or missing references)
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//IL_0072: Unknown result type (might be due to invalid IL or missing references)
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//IL_008c: Unknown result type (might be due to invalid IL or missing references)
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//IL_0091: Unknown result type (might be due to invalid IL or missing references)
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//IL_0093: Unknown result type (might be due to invalid IL or missing references)
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//IL_009d: Unknown result type (might be due to invalid IL or missing references)
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//IL_00a4: Unknown result type (might be due to invalid IL or missing references)
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//IL_00af: Unknown result type (might be due to invalid IL or missing references)
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//IL_00b7: Expected O, but got Unknown
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//IL_00d3: Unknown result type (might be due to invalid IL or missing references)
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//IL_00d8: Unknown result type (might be due to invalid IL or missing references)
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//IL_00da: Unknown result type (might be due to invalid IL or missing references)
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//IL_00e1: Unknown result type (might be due to invalid IL or missing references)
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//IL_00ec: Expected O, but got Unknown
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SKRect rect = default(SKRect);
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((SKRect)(ref rect))._002Ector(((SKRect)(ref bounds)).Left, ((SKRect)(ref bounds)).Top, ((SKRect)(ref bounds)).Left + ButtonWidth, ((SKRect)(ref bounds)).Bottom);
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SKRect rect2 = default(SKRect);
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((SKRect)(ref rect2))._002Ector(((SKRect)(ref bounds)).Right - ButtonWidth, ((SKRect)(ref bounds)).Top, ((SKRect)(ref bounds)).Right, ((SKRect)(ref bounds)).Bottom);
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DrawButton(canvas, rect, "-", _isMinusPressed, !CanDecrement());
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DrawButton(canvas, rect2, "+", _isPlusPressed, !CanIncrement());
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SKPaint val = new SKPaint
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{
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Color = BorderColor,
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Style = (SKPaintStyle)1,
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StrokeWidth = 1f,
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IsAntialias = true
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};
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try
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{
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SKRect val2 = new SKRect(((SKRect)(ref bounds)).Left, ((SKRect)(ref bounds)).Top, ((SKRect)(ref bounds)).Right, ((SKRect)(ref bounds)).Bottom);
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canvas.DrawRoundRect(new SKRoundRect(val2, CornerRadius), val);
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float midX = ((SKRect)(ref bounds)).MidX;
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canvas.DrawLine(midX, ((SKRect)(ref bounds)).Top, midX, ((SKRect)(ref bounds)).Bottom, val);
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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 DrawButton(SKCanvas canvas, SKRect rect, string symbol, bool isPressed, bool isDisabled)
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{
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//IL_0000: Unknown result type (might be due to invalid IL or missing references)
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//IL_0005: Unknown result type (might be due to invalid IL or missing references)
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//IL_001f: Unknown result type (might be due to invalid IL or missing references)
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//IL_0029: Unknown result type (might be due to invalid IL or missing references)
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//IL_0030: Unknown result type (might be due to invalid IL or missing references)
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//IL_0038: Expected O, but got Unknown
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//IL_0017: Unknown result type (might be due to invalid IL or missing references)
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//IL_000f: Unknown result type (might be due to invalid IL or missing references)
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//IL_0039: Unknown result type (might be due to invalid IL or missing references)
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//IL_0054: Unknown result type (might be due to invalid IL or missing references)
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//IL_005a: Expected O, but got Unknown
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//IL_005b: Unknown result type (might be due to invalid IL or missing references)
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//IL_0060: Unknown result type (might be due to invalid IL or missing references)
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//IL_006e: Unknown result type (might be due to invalid IL or missing references)
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//IL_0066: Unknown result type (might be due to invalid IL or missing references)
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//IL_0078: Unknown result type (might be due to invalid IL or missing references)
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//IL_0080: Expected O, but got Unknown
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//IL_0082: Unknown result type (might be due to invalid IL or missing references)
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SKPaint val = new SKPaint
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{
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Color = (isDisabled ? ButtonDisabledColor : (isPressed ? ButtonPressedColor : ButtonBackgroundColor)),
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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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canvas.DrawRect(rect, val);
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SKFont val2 = new SKFont(SKTypeface.Default, 20f, 1f, 0f);
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try
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{
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SKPaint val3 = new SKPaint(val2)
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{
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Color = (isDisabled ? SymbolDisabledColor : SymbolColor),
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IsAntialias = true
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};
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try
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{
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SKRect val4 = default(SKRect);
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val3.MeasureText(symbol, ref val4);
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canvas.DrawText(symbol, ((SKRect)(ref rect)).MidX - ((SKRect)(ref val4)).MidX, ((SKRect)(ref rect)).MidY - ((SKRect)(ref val4)).MidY, val3);
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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 bool CanIncrement()
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{
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if (base.IsEnabled)
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{
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return Value < Maximum;
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}
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return false;
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}
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private bool CanDecrement()
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{
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if (base.IsEnabled)
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{
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return Value > Minimum;
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}
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return false;
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}
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public override void OnPointerPressed(PointerEventArgs e)
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{
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//IL_0042: Unknown result type (might be due to invalid IL or missing references)
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//IL_0047: Unknown result type (might be due to invalid IL or missing references)
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if (!base.IsEnabled)
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{
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return;
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}
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if (e.X < ButtonWidth)
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{
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_isMinusPressed = true;
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if (CanDecrement())
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{
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Value -= Increment;
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}
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}
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else
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{
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float x = e.X;
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SKRect bounds = base.Bounds;
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if (x > ((SKRect)(ref bounds)).Width - ButtonWidth)
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{
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_isPlusPressed = true;
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if (CanIncrement())
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{
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Value += Increment;
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}
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}
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}
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Invalidate();
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}
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public override void OnPointerReleased(PointerEventArgs e)
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{
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_isMinusPressed = false;
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_isPlusPressed = false;
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Invalidate();
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}
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public override void OnKeyDown(KeyEventArgs e)
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{
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if (!base.IsEnabled)
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{
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return;
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}
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switch (e.Key)
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{
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case Key.Up:
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case Key.Right:
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if (CanIncrement())
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{
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Value += Increment;
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}
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e.Handled = true;
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break;
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case Key.Left:
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case Key.Down:
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if (CanDecrement())
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{
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Value -= Increment;
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}
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e.Handled = true;
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break;
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}
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}
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protected override SKSize MeasureOverride(SKSize availableSize)
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{
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//IL_0017: Unknown result type (might be due to invalid IL or missing references)
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return new SKSize(ButtonWidth * 2f + 1f, 32f);
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}
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}
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