mirror of https://github.com/dahall/Vanara.git
132 lines
5.4 KiB
C#
132 lines
5.4 KiB
C#
using System;
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using System.Runtime.InteropServices;
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namespace Vanara.PInvoke
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{
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public static partial class ComCtl32
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{
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/// <summary>Status bar text drawing flags.</summary>
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[Flags]
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public enum SBT
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{
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/// <summary>Prevents borders from being drawn around the specified text.</summary>
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SBT_NOBORDERS = 0x0100,
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/// <summary>Draws highlighted borders that make the text stand out.</summary>
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SBT_POPOUT = 0x0200,
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/// <summary>
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/// Indicates that the string pointed to by pszText will be displayed in the opposite direction to the text in the parent window.
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/// </summary>
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SBT_RTLREADING = 0x0400,
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/// <summary>Tab characters are ignored.</summary>
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SBT_NOTABPARSING = 0x0800,
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/// <summary>The text is drawn by the parent window.</summary>
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SBT_OWNERDRAW = 0x1000,
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}
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/// <summary>
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/// <para>The <c>DrawStatusText</c> function draws the specified text in the style of a status window with borders.</para>
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/// </summary>
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/// <param name="hDC">
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/// <para>Type: <c>HDC</c></para>
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/// <para>Handle to the display context for the window.</para>
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/// </param>
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/// <param name="lprc">
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/// <para>Type: <c>LPCRECT</c></para>
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/// <para>
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/// Pointer to a RECT structure that contains the position, in client coordinates, of the rectangle in which the text is drawn. The
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/// function draws the borders just inside the edges of the specified rectangle.
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/// </para>
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/// </param>
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/// <param name="pszText">
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/// <para>Type: <c>LPCTSTR</c></para>
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/// <para>
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/// Pointer to a null-terminated string that specifies the text to display. Tab characters in the string determine whether the string
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/// is left-aligned, right-aligned, or centered.
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/// </para>
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/// </param>
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/// <param name="uFlags">
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/// <para>Type: <c>UINT</c></para>
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/// <para>Text drawing flags. This parameter can be a combination of these values:</para>
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/// <list type="table">
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/// <listheader>
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/// <term>Value</term>
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/// <term>Meaning</term>
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/// </listheader>
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/// <item>
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/// <term>SBT_NOBORDERS</term>
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/// <term>Prevents borders from being drawn around the specified text.</term>
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/// </item>
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/// <item>
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/// <term>SBT_POPOUT</term>
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/// <term>Draws highlighted borders that make the text stand out.</term>
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/// </item>
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/// <item>
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/// <term>SBT_RTLREADING</term>
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/// <term>
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/// Indicates that the string pointed to by pszText will be displayed in the opposite direction to the text in the parent window.
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/// </term>
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/// </item>
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/// </list>
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/// </param>
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/// <returns>
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/// <para>This function does not return a value.</para>
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/// </returns>
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/// <remarks>
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/// <para>
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/// Normal windows display text left-to-right (LTR). Windows can be mirrored to display languages such as Hebrew or Arabic that read
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/// right-to-left (RTL). Normally, the pszText string will be displayed in the same direction as the text in its parent window. If
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/// SBT_RTLREADING is set, the pszText string will read in the opposite direction from the text in the parent window.
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/// </para>
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/// </remarks>
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// https://docs.microsoft.com/en-us/windows/desktop/api/commctrl/nf-commctrl-drawstatustexta
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// void DrawStatusTextA( HDC hDC, LPCRECT lprc, LPCSTR pszText, UINT uFlags );
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[DllImport(Lib.ComCtl32, SetLastError = false, CharSet = CharSet.Auto)]
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[PInvokeData("Commctrl.h", MSDNShortId = "bb760763")]
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public static extern void DrawStatusText(HDC hDC, in RECT lprc, string pszText, SBT uFlags);
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/// <summary>
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/// Processes <c>WM_MENUSELECT</c> and <c>WM_COMMAND</c> messages and displays Help text about the current menu in the specified
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/// status window.
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/// </summary>
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/// <param name="uMsg">
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/// <para>Type: <c><c>UINT</c></c></para>
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/// <para>Message being processed. This can be either <c>WM_MENUSELECT</c> or <c>WM_COMMAND</c>.</para>
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/// </param>
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/// <param name="wParam">
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/// <para>Type: <c><c>WPARAM</c></c></para>
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/// <para>wParam of the message specified in uMsg.</para>
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/// </param>
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/// <param name="lParam">
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/// <para>Type: <c><c>LPARAM</c></c></para>
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/// <para>lParam of the message specified in uMsg.</para>
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/// </param>
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/// <param name="hMainMenu">
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/// <para>Type: <c><c>HMENU</c></c></para>
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/// <para>Handle to the application's main menu.</para>
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/// </param>
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/// <param name="hInst">
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/// <para>Type: <c><c>HINSTANCE</c></c></para>
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/// <para>Handle to the module that contains the string resources.</para>
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/// </param>
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/// <param name="hwndStatus">
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/// <para>Type: <c><c>HWND</c></c></para>
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/// <para>Handle to the status window.</para>
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/// </param>
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/// <param name="lpwIDs">
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/// <para>Type: <c>LPUINT</c></para>
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/// <para>
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/// Pointer to an array of values that contains pairs of string resource identifiers and menu handles. The function searches the
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/// array for the handle to the selected menu and, if found, uses the corresponding resource identifier to load the appropriate Help string.
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/// </para>
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/// </param>
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/// <returns>No return value.</returns>
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// void MenuHelp( UINT uMsg, WPARAM wParam, LPARAM lParam, HMENU hMainMenu, HINSTANCE hInst, HWND hwndStatus, LPUINT lpwIDs); https://msdn.microsoft.com/en-us/library/windows/desktop/bb760765(v=vs.85).aspx
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[DllImport(Lib.ComCtl32, SetLastError = false, ExactSpelling = true)]
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[PInvokeData("Commctrl.h", MSDNShortId = "bb760765")]
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public static extern void MenuHelp(uint uMsg, IntPtr wParam, IntPtr lParam, HMENU hMainMenu, HINSTANCE hInst, HWND hwndStatus, IntPtr lpwIDs);
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}
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} |