Vanara/PInvoke/Shell32/ShObjIdl.IDockingWindow.cs

143 lines
6.7 KiB
C#

using System;
using System.Runtime.InteropServices;
namespace Vanara.PInvoke
{
public static partial class Shell32
{
/// <summary>
/// Exposes methods that notify the docking window object of changes, including showing, hiding, and impending removal. This
/// interface is implemented by window objects that can be docked within the border space of a Windows Explorer window.
/// </summary>
/// <remarks>
/// <para>
/// <c>IDockingWindow</c> is derived from IOleWindow. See the following topics for details on these methods also available to
/// <c>IDockingWindow</c> through that inheritance.
/// </para>
/// <list type="table">
/// <listheader>
/// <term>Additional IDockingWindow Methods</term>
/// </listheader>
/// <item>
/// <term>IDockingWindow::GetWindow</term>
/// </item>
/// <item>
/// <term>IDockingWindow::ContextSensitiveHelp</term>
/// </item>
/// </list>
/// <para>When to Implement</para>
/// <para>
/// Implement <c>IDockingWindow</c> when you want to display a window inside a browser frame. This is typically used for user
/// interface windows, such as toolbars.
/// </para>
/// <para>When to Use</para>
/// <para>
/// You do not usually use the <c>IDockingWindow</c> interface directly. The Shell browser uses this interface to support docked
/// windows inside the browser frame.
/// </para>
/// </remarks>
// https://docs.microsoft.com/en-us/windows/win32/api/shobjidl_core/nn-shobjidl_core-idockingwindow
[ComImport, Guid("012dd920-7b26-11d0-8ca9-00a0c92dbfe8"), InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IDockingWindow : Ole32.IOleWindow
{
/// <summary>
/// Retrieves a handle to one of the windows participating in in-place activation (frame, document, parent, or in-place object window).
/// </summary>
/// <returns>A pointer to a variable that receives the window handle.</returns>
new HWND GetWindow();
/// <summary>Determines whether context-sensitive help mode should be entered during an in-place activation session.</summary>
/// <param name="fEnterMode"><c>true</c> if help mode should be entered; <c>false</c> if it should be exited.</param>
new void ContextSensitiveHelp([MarshalAs(UnmanagedType.Bool)] bool fEnterMode);
/// <summary>Instructs the docking window object to show or hide itself.</summary>
/// <param name="fShow">
/// <para>Type: <c>BOOL</c></para>
/// <para>
/// <c>TRUE</c> if the docking window object should show its window. <c>FALSE</c> if the docking window object should hide its
/// window and return its border space by calling SetBorderSpaceDW with zero values.
/// </para>
/// </param>
/// <returns>
/// <para>Type: <c>HRESULT</c></para>
/// <para>If this method succeeds, it returns <c>S_OK</c>. Otherwise, it returns an <c>HRESULT</c> error code.</para>
/// </returns>
// https://docs.microsoft.com/en-us/windows/win32/api/shobjidl_core/nf-shobjidl_core-idockingwindow-showdw HRESULT ShowDW( BOOL
// fShow );
[PreserveSig]
HRESULT ShowDW([MarshalAs(UnmanagedType.Bool)] bool fShow);
/// <summary>
/// Notifies the docking window object that it is about to be removed from the frame. The docking window object should save any
/// persistent information at this time.
/// </summary>
/// <param name="dwReserved">
/// <para>Type: <c>DWORD</c></para>
/// <para>Reserved. This parameter should always be zero.</para>
/// </param>
/// <returns>
/// <para>Type: <c>HRESULT</c></para>
/// <para>If this method succeeds, it returns <c>S_OK</c>. Otherwise, it returns an <c>HRESULT</c> error code.</para>
/// </returns>
// https://docs.microsoft.com/en-us/windows/win32/api/shobjidl_core/nf-shobjidl_core-idockingwindow-closedw HRESULT CloseDW(
// DWORD dwReserved );
[PreserveSig]
HRESULT CloseDW(uint dwReserved);
/// <summary>
/// Notifies the docking window object that the frame's border space has changed. In response to this method, the IDockingWindow
/// implementation must call SetBorderSpaceDW, even if no border space is required or a change is not necessary.
/// </summary>
/// <param name="prcBorder">
/// <para>Type: <c>LPCRECT</c></para>
/// <para>Pointer to a RECT structure that contains the frame's available border space.</para>
/// </param>
/// <param name="punkToolbarSite">
/// <para>Type: <c>IUnknown*</c></para>
/// <para>
/// Pointer to the site's IUnknown interface. The docking window object should call the QueryInterface method for this
/// interface, requesting IID_IDockingWindowSite. The docking window object then uses that interface to negotiate its border
/// space. It is the docking window object's responsibility to release this interface when it is no longer needed.
/// </para>
/// </param>
/// <param name="fReserved">
/// <para>Type: <c>BOOL</c></para>
/// <para>Reserved. This parameter should always be zero.</para>
/// </param>
/// <returns>
/// <para>Type: <c>HRESULT</c></para>
/// <para>If this method succeeds, it returns <c>S_OK</c>. Otherwise, it returns an <c>HRESULT</c> error code.</para>
/// </returns>
/// <remarks>
/// <para>
/// The prcBorder parameter contains the frame's entire available border space. The docking window object should negotiate its
/// border space and then use this information to position itself.
/// </para>
/// <para>
/// For example, if the docking window object requires 25 pixels at the top of the border space, it should negotiate for this
/// through the following steps:
/// </para>
/// <list type="number">
/// <item>
/// <term>Allocate a BORDERWIDTHS structure and set its <c>top</c> member to 25.</term>
/// </item>
/// <item>
/// <term>Call RequestBorderSpaceDW to request the space.</term>
/// </item>
/// <item>
/// <term>If the request is approved by RequestBorderSpaceDW, call SetBorderSpaceDW to allocate the space.</term>
/// </item>
/// </list>
/// <para>
/// The docking window object can then position its window at prcBorder-&gt;left and prcBorder-&gt;top. The width of the docking
/// window object's window is determined by subtracting prcBorder-&gt;left from prcBorder-&gt;right. Its height is contained in
/// the <c>top</c> member of the BORDERWIDTHS structure.
/// </para>
/// </remarks>
// https://docs.microsoft.com/en-us/windows/win32/api/shobjidl_core/nf-shobjidl_core-idockingwindow-resizeborderdw HRESULT
// ResizeBorderDW( LPCRECT prcBorder, IUnknown *punkToolbarSite, BOOL fReserved );
[PreserveSig]
HRESULT ResizeBorderDW([In, Optional] PRECT prcBorder, [In, Optional, MarshalAs(UnmanagedType.IUnknown)] object punkToolbarSite, [MarshalAs(UnmanagedType.Bool)] bool fReserved);
}
}
}