mirror of https://github.com/dahall/Vanara.git
120 lines
6.8 KiB
C#
120 lines
6.8 KiB
C#
using System;
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using System.Runtime.InteropServices;
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namespace Vanara.PInvoke;
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public static partial class Shell32
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{
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/// <summary>Provides functionality for desktop apps to opt in to the focus tracking mechanism used in Windows Store apps.</summary>
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/// <remarks>
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/// <para><c>Warning</c>
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/// <para></para>
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/// <c>IInputPanelConfiguration</c> will not work in Windows 10.
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/// </para>
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/// <para>
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/// Implement the <c>IInputPanelConfiguration</c> interface if your Desktop client processes need to leverage the invoking and dismissing
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/// semantics of the touch keyboard and handwriting input panel.
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/// </para>
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/// <para>
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/// The <c>IInputPanelConfiguration</c> interface enables your app to opt in to the focus tracking mechanism for Windows Store apps.
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/// </para>
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/// </remarks>
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// https://docs.microsoft.com/en-us/windows/win32/api/inputpanelconfiguration/nn-inputpanelconfiguration-iinputpanelconfiguration
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[PInvokeData("inputpanelconfiguration.h", MSDNShortId = "NN:inputpanelconfiguration.IInputPanelConfiguration")]
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[ComImport, Guid("41C81592-514C-48BD-A22E-E6AF638521A6"), InterfaceType(ComInterfaceType.InterfaceIsIUnknown), CoClass(typeof(InputPanelConfiguration))]
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public interface IInputPanelConfiguration
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{
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/// <summary>
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/// Enables a client process to opt-in to the focus tracking mechanism for Windows Store apps that controls the invoking and
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/// dismissing semantics of the touch keyboard.
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/// </summary>
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/// <returns>If this method succeeds, it returns <c>S_OK</c>. Otherwise, it returns an <c>HRESULT</c> error code.</returns>
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/// <remarks>
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/// <c>Note</c>
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/// <para></para>
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/// This method will not work in Windows 10. A user can manually configure settings through the notification center or through the
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/// <c>Typing</c> settings to enable pulling up a touch keyboard automatically when focusing on an edit control.
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/// </remarks>
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// https://docs.microsoft.com/en-us/windows/win32/api/inputpanelconfiguration/nf-inputpanelconfiguration-iinputpanelconfiguration-enablefocustracking
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// HRESULT EnableFocusTracking();
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[PreserveSig]
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HRESULT EnableFocusTracking();
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}
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/// <summary>Enables Windows Store apps to opt out of the automatic invocation behavior.</summary>
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/// <remarks>
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/// Clients can request that the touch keyboard and handwriting input panel check to see that a user tapped in the edit control with
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/// focus before invoking.
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/// </remarks>
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// https://docs.microsoft.com/en-us/windows/win32/api/inputpanelconfiguration/nn-inputpanelconfiguration-iinputpanelinvocationconfiguration
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[PInvokeData("inputpanelconfiguration.h", MSDNShortId = "NN:inputpanelconfiguration.IInputPanelInvocationConfiguration")]
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[ComImport, Guid("A213F136-3B45-4362-A332-EFB6547CD432"), InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
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public interface IInputPanelInvocationConfiguration
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{
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/// <summary>Requires an explicit user tap in an edit field before the touch keyboard invokes.</summary>
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/// <returns>The <c>RequireTouchInEditControl</c> method always returns <c>S_OK</c>.</returns>
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/// <remarks>
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/// <para>
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/// When the <c>RequireTouchInEditControl</c> method is called, all future focus changes require an explicit user tap in an edit
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/// field before the touch keyboard invokes. You can call the <c>RequireTouchInEditControl</c> method multiple times, but there's no
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/// way to undo the setting.
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/// </para>
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/// <para>
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/// This setting applies for any focus event that takes place to a window that is running in the process that called it. The
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/// <c>RequireTouchInEditControl</c> method doesn't affect owned windows in another process that have an ownership chain to the
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/// current process that called <c>RequireTouchInEditControl</c>.
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/// </para>
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/// <para>
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/// The <c>RequireTouchInEditControl</c> method always returns <c>S_OK</c>. If this API is used, then the <c>IsUIBusy</c> property
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/// has no effect. The two interaction models are essentially mutually exclusive.
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/// </para>
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/// <para>The following code shows how to call the <c>RequireTouchInEditControl</c> method.</para>
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/// <para>
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/// <code>#include <inputpanelconfiguration.h>
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/// #include <inputpanelconfiguration_i.c>
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///
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/// IInputPanelInvocationConfiguration *pInputPanelInvocationConfiguration;
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/// CoCreateInstance(CLSID_InputPanelConfiguration, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARGS(&pInputPanelInvocationConfiguration));
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/// pInputPanelInvocationConfiguration->RequireTouchInEditControl();</code>
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/// </para>
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/// <para>
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/// <c>Note</c> Calling Release before the app finishes drawing UI can cause undefined behavior. If the touch keyboard isn't already
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/// running, calling <c>Release</c> could cause tiptsf.dll to be unloaded, because there are no more references to the dll. If this
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/// occurs, the state set by the <c>RequireTouchInEditControl</c> method is lost.
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/// </para>
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/// <para>
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/// If you need to delay the invocation of the touch keyboard until a later time, like when animations or direct manipulation have
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/// completed, use the <c>IsUIBusy</c> custom UI automation property. For more info, see Registering Custom Properties, Events, and
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/// Control Patterns.
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/// </para>
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/// <para>
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/// When you set <c>IsUIBusy</c> to <c>True</c>, the touch keyboard doesn't change visual state based on focus changes within the
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/// app. It's still able to change visual state based on overriding user action, like using a physical keyboard or manual dismissal.
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/// </para>
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/// <para>
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/// When you set <c>IsUIBusy</c> to <c>False</c>, the touch keyboard resumes its default behavior and queries synchronously for the
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/// control that has focus.
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/// </para>
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/// <para>The following code shows how to register the <c>IsUIBusy</c> custom UI automation property.</para>
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/// <para>
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/// <code>/* 03391bea-6681-474b-955c-60f664397ac6 */
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/// DEFINE_GUID( GUID_UIBusy, 0x03391bea, 0x6681, 0x474b, 0x95, 0x5c, 0x60, 0xf6, 0x64, 0x39, 0x7a, 0xc6);
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/// UIAutomationPropertyInfo customPropertyInfo = { GUID_UIBusy, L"IsUIBusy", UIAutomationType_Bool };
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/// CComPtr<IUIAutomationRegistrar> spRegistrar;
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/// hr = spRegistrar.CoCreateInstance( CLSID_CUIAutomationRegistrar, nullptr, CLSCTX_INPROC_SERVER);
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/// if (SUCCEEDED(hr)) {
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/// PATTERNID customPropertyId;
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/// hr = spRegistrar->RegisterProperty(&customPropertyInfo, &customPropertyId);
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/// }</code>
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/// </para>
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/// </remarks>
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// https://docs.microsoft.com/en-us/windows/win32/api/inputpanelconfiguration/nf-inputpanelconfiguration-iinputpanelinvocationconfiguration-requiretouchineditcontrol
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// HRESULT RequireTouchInEditControl();
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[PreserveSig]
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HRESULT RequireTouchInEditControl();
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}
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/// <summary>CLSID_InputPanelConfiguration</summary>
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[ComImport, Guid("2853ADD3-F096-4C63-A78F-7FA3EA837FB7"), ClassInterface(ClassInterfaceType.None)]
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public class InputPanelConfiguration { }
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} |