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Add SystemBackdrop API for GetStoreAppInstaller
Add SystemBackdrop API for GetStoreAppInstaller
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| using System; | ||
| using Windows.System; | ||
| using Windows.UI.Composition.Desktop; | ||
| using Windows.UI.Xaml; | ||
| using WindowsTools.WindowsAPI.ComTypes; | ||
|
|
||
| namespace GetStoreAppInstaller.Helpers.Backdrop | ||
| { | ||
| /// <summary> | ||
| /// 背景色辅助类 | ||
| /// </summary> | ||
| public static class BackdropHelper | ||
| { | ||
| /// <summary> | ||
| /// 初始化 DesktopWindowTarget（表示作为合成目标的窗口） | ||
| /// </summary> | ||
| public static DesktopWindowTarget InitializeDesktopWindowTarget(IntPtr handle, bool isTopMost) | ||
| { | ||
| if (handle == nint.Zero) | ||
| { | ||
| throw new NullReferenceException("窗口句柄无效"); | ||
| } | ||
|
|
||
| IntPtr desktopWindowTargetPtr = IntPtr.Zero; | ||
| if (DispatcherQueue.GetForCurrentThread() is not null) | ||
| { | ||
| ICompositorDesktopInterop interop = Window.Current.Compositor as object as ICompositorDesktopInterop; | ||
| interop.CreateDesktopWindowTarget(handle, isTopMost, out desktopWindowTargetPtr); | ||
| } | ||
|
|
||
| return desktopWindowTargetPtr != IntPtr.Zero ? DesktopWindowTarget.FromAbi(desktopWindowTargetPtr) : null; | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,96 @@ | ||
| using GetStoreAppInstaller.WindowsAPI.ComTypes; | ||
| using System; | ||
| using System.Runtime.InteropServices; | ||
| using Windows.Foundation; | ||
| using Windows.Graphics.Effects; | ||
|
|
||
| namespace GetStoreAppInstaller.UI.Backdrop | ||
| { | ||
| [Guid("81C5B77B-13F8-4CDD-AD20-C890547AC65D")] | ||
| public sealed partial class BlendEffect : IGraphicsEffect, IGraphicsEffectSource, IGraphicsEffectD2D1Interop | ||
| { | ||
| private readonly IPropertyValueStatics propertyValue = PropertyValue.As<IPropertyValueStatics>(); | ||
|
|
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| public BlendEffectMode Mode { get; set; } = BlendEffectMode.Multiply; | ||
|
|
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| public string Name { get; set; } = string.Empty; | ||
|
|
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| public IGraphicsEffectSource Background { get; set; } | ||
|
|
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| public IGraphicsEffectSource Foreground { get; set; } | ||
|
|
||
| public int GetEffectId(out Guid id) | ||
| { | ||
| id = typeof(BlendEffect).GUID; | ||
| return 0; | ||
| } | ||
|
|
||
| public int GetNamedPropertyMapping(IntPtr name, out uint index, out GRAPHICS_EFFECT_PROPERTY_MAPPING mapping) | ||
| { | ||
| switch (Marshal.PtrToStringUni(name)) | ||
| { | ||
| case nameof(Mode): | ||
| { | ||
| index = 0; | ||
| mapping = GRAPHICS_EFFECT_PROPERTY_MAPPING.GRAPHICS_EFFECT_PROPERTY_MAPPING_DIRECT; | ||
| break; | ||
| } | ||
| default: | ||
| { | ||
| index = 0xFF; | ||
| mapping = (GRAPHICS_EFFECT_PROPERTY_MAPPING)0xFF; | ||
| break; | ||
| } | ||
| } | ||
|
|
||
| return 0; | ||
| } | ||
|
|
||
| public int GetProperty(uint index, out IntPtr source) | ||
| { | ||
| if (index is 0) | ||
| { | ||
| propertyValue.CreateUInt32((uint)Mode, out IntPtr ptr); | ||
| if (ptr != IntPtr.Zero) | ||
| { | ||
| source = ptr; | ||
| return 0; | ||
| } | ||
| } | ||
|
|
||
| source = IntPtr.Zero; | ||
| return -2147483637; | ||
| } | ||
|
|
||
| public int GetPropertyCount(out uint count) | ||
| { | ||
| count = 1; | ||
| return 0; | ||
| } | ||
|
|
||
| public int GetSource(uint index, out IGraphicsEffectSource source) | ||
| { | ||
| if (index is 0) | ||
| { | ||
| source = Background; | ||
| return 0; | ||
| } | ||
| else if (index is 1) | ||
| { | ||
| source = Foreground; | ||
| return 0; | ||
| } | ||
| else | ||
| { | ||
| source = null; | ||
| return 2147483637; | ||
| } | ||
| } | ||
|
|
||
| public int GetSourceCount(out uint count) | ||
| { | ||
| count = 2; | ||
| return 0; | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| namespace GetStoreAppInstaller.UI.Backdrop | ||
| { | ||
| public enum BlendEffectMode | ||
| { | ||
| Multiply = 0, | ||
| Screen = 1, | ||
| Darken = 2, | ||
| Lighten = 3, | ||
| Dissolve = 4, | ||
| ColorBurn = 5, | ||
| LinearBurn = 6, | ||
| DarkerColor = 7, | ||
| LighterColor = 8, | ||
| ColorDodge = 9, | ||
| LinearDodge = 10, | ||
| Overlay = 11, | ||
| SoftLight = 12, | ||
| HardLight = 13, | ||
| VividLight = 14, | ||
| LinearLight = 15, | ||
| PinLight = 16, | ||
| HardMix = 17, | ||
| Difference = 18, | ||
| Exclusion = 19, | ||
| Hue = 20, | ||
| Saturation = 21, | ||
| Color = 22, | ||
| Luminosity = 23, | ||
| Subtract = 24, | ||
| Division = 25 | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| using GetStoreAppInstaller.WindowsAPI.ComTypes; | ||
| using System; | ||
| using System.Runtime.InteropServices; | ||
| using Windows.Foundation; | ||
| using Windows.Graphics.Effects; | ||
|
|
||
| namespace GetStoreAppInstaller.UI.Backdrop | ||
| { | ||
| [Guid("2A2D49C0-4ACF-43C7-8C6A-7C4A27874D27")] | ||
| public sealed partial class BorderEffect : IGraphicsEffect, IGraphicsEffectSource, IGraphicsEffectD2D1Interop | ||
| { | ||
| private readonly IPropertyValueStatics propertyValue = PropertyValue.As<IPropertyValueStatics>(); | ||
|
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| public string Name { get; set; } = string.Empty; | ||
|
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| public CanvasEdgeBehavior ExtendX { get; set; } = CanvasEdgeBehavior.Clamp; | ||
|
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| public CanvasEdgeBehavior ExtendY { get; set; } = CanvasEdgeBehavior.Clamp; | ||
|
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| public IGraphicsEffectSource Source { get; set; } | ||
|
|
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| public int GetEffectId(out Guid id) | ||
| { | ||
| id = typeof(BorderEffect).GUID; | ||
| return 0; | ||
| } | ||
|
|
||
| public int GetNamedPropertyMapping(IntPtr name, out uint index, out GRAPHICS_EFFECT_PROPERTY_MAPPING mapping) | ||
| { | ||
| switch (Marshal.PtrToStringUni(name)) | ||
| { | ||
| case nameof(ExtendX): | ||
| { | ||
| index = 0; | ||
| mapping = GRAPHICS_EFFECT_PROPERTY_MAPPING.GRAPHICS_EFFECT_PROPERTY_MAPPING_DIRECT; | ||
| break; | ||
| } | ||
| case nameof(ExtendY): | ||
| { | ||
| index = 1; | ||
| mapping = GRAPHICS_EFFECT_PROPERTY_MAPPING.GRAPHICS_EFFECT_PROPERTY_MAPPING_DIRECT; | ||
| break; | ||
| } | ||
| default: | ||
| { | ||
| index = 0xFF; | ||
| mapping = (GRAPHICS_EFFECT_PROPERTY_MAPPING)0xFF; | ||
| break; | ||
| } | ||
| } | ||
|
|
||
| return 0; | ||
| } | ||
|
|
||
| public int GetProperty(uint index, out IntPtr source) | ||
| { | ||
| if (index is 0) | ||
| { | ||
| propertyValue.CreateUInt32((uint)ExtendX, out IntPtr ptr); | ||
|
|
||
| if (ptr != IntPtr.Zero) | ||
| { | ||
| source = ptr; | ||
| return 0; | ||
| } | ||
| } | ||
| else if (index is 1) | ||
| { | ||
| propertyValue.CreateUInt32((uint)ExtendY, out IntPtr ptr); | ||
|
|
||
| if (ptr != IntPtr.Zero) | ||
| { | ||
| source = ptr; | ||
| return 0; | ||
| } | ||
| } | ||
|
|
||
| source = IntPtr.Zero; | ||
| return -2147483637; | ||
| } | ||
|
|
||
| public int GetPropertyCount(out uint count) | ||
| { | ||
| count = 2; | ||
| return 0; | ||
| } | ||
|
|
||
| public int GetSource(uint index, out IGraphicsEffectSource source) | ||
| { | ||
| if (index is 0) | ||
| { | ||
| source = Source; | ||
| return 0; | ||
| } | ||
| else | ||
| { | ||
| source = null; | ||
| return 2147483637; | ||
| } | ||
| } | ||
|
|
||
| public int GetSourceCount(out uint count) | ||
| { | ||
| count = 1; | ||
| return 0; | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| namespace GetStoreAppInstaller.UI.Backdrop | ||
| { | ||
| public enum CanvasComposite | ||
| { | ||
| SourceOver = 0, | ||
| DestinationOver = 1, | ||
| SourceIn = 2, | ||
| DestinationIn = 3, | ||
| SourceOut = 4, | ||
| DestinationOut = 5, | ||
| SourceAtop = 6, | ||
| DestinationAtop = 7, | ||
| Xor = 8, | ||
| Add = 9, | ||
| Copy = 10, | ||
| BoundedCopy = 11, | ||
| MaskInvert = 12 | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| namespace GetStoreAppInstaller.UI.Backdrop | ||
| { | ||
| public enum CanvasEdgeBehavior | ||
| { | ||
| Clamp = 0, | ||
| Wrap = 1, | ||
| Mirror = 2 | ||
| } | ||
| } |
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