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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>MiniGUI V1.6.10 API Reference: Post mouse/key event messages</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.2 --><div class="qindex"><a class="qindex" href="index.htm">Main Page</a> | <a class="qindex" href="modules.htm">Modules</a> | <a class="qindex" href="classes.htm">Alphabetical List</a> | <a class="qindex" href="annotated.htm">Data Structures</a> | <a class="qindex" href="dirs.htm">Directories</a> | <a class="qindex" href="files.htm">File List</a> | <a class="qindex" href="functions.htm">Data Fields</a> | <a class="qindex" href="globals.htm">Globals</a> | <a class="qindex" href="pages.htm">Related Pages</a></div><h1>Post mouse/key event messages<br><small>[<a class="el" href="group__msgs.htm">Messages</a>]</small></h1><h2>Defines</h2><ul><li>#define <a class="el" href="group__post__event__msgs.htm#ga1">MSG_SETCURSOR</a> 0x0020<dl class="el"><dd class="mdescRight">Sets cursor shape in the client area. <a href="#ga1"></a><br></dl><li>#define <a class="el" href="group__post__event__msgs.htm#ga36">MSG_NCHITTEST</a> 0x0021<dl class="el"><dd class="mdescRight">Hit test in non-client area. This is an async message. <a href="#ga36"></a><br></dl><li>#define <a class="el" href="group__post__event__msgs.htm#ga37">MSG_HITTEST</a> MSG_NCHITTEST<dl class="el"><dd class="mdescRight">Hit test in non-client area. <a href="#ga37"></a><br></dl><li>#define <a class="el" href="group__post__event__msgs.htm#ga38">MSG_CHANGESIZE</a> 0x0022<dl class="el"><dd class="mdescRight">Change window size. <a href="#ga38"></a><br></dl><li>#define <a class="el" href="group__post__event__msgs.htm#ga40">MSG_QUERYCLIENTAREA</a> 0x0024<dl class="el"><dd class="mdescRight">Query client area. <a href="#ga40"></a><br></dl><li>#define <a class="el" href="group__post__event__msgs.htm#ga41">MSG_SIZECHANGING</a> 0x0025<dl class="el"><dd class="mdescRight">Indicates the size of the window is being changed. <a href="#ga41"></a><br></dl><li>#define <a class="el" href="group__post__event__msgs.htm#ga42">MSG_SIZECHANGED</a> 0x0026<dl class="el"><dd class="mdescRight">Indicates the size of the window has been changed. <a href="#ga42"></a><br></dl><li>#define <a class="el" href="group__post__event__msgs.htm#ga43">MSG_CSIZECHANGED</a> 0x0027<dl class="el"><dd class="mdescRight">Indicates the size of the client area of the window has been changed. <a href="#ga43"></a><br></dl><li>#define <a class="el" href="group__post__event__msgs.htm#ga44">MSG_SETFOCUS</a> 0x0030<dl class="el"><dd class="mdescRight">Indicates that the window has gained the input focus. <a href="#ga44"></a><br></dl><li>#define <a class="el" href="group__post__event__msgs.htm#ga45">MSG_KILLFOCUS</a> 0x0031<dl class="el"><dd class="mdescRight">Indicates that the window has lost the input focus. <a href="#ga45"></a><br></dl><li>#define <a class="el" href="group__post__event__msgs.htm#ga46">MSG_MOUSEACTIVE</a> 0x0032<dl class="el"><dd class="mdescRight">Indicates that the window has gained the input focus because the user clicked the window. <a href="#ga46"></a><br></dl><li>#define <a class="el" href="group__post__event__msgs.htm#ga47">MSG_ACTIVE</a> 0x0033<dl class="el"><dd class="mdescRight">Indicates that the window has gained the input focus because the user clicked the window. <a href="#ga47"></a><br></dl><li>#define <a class="el" href="group__post__event__msgs.htm#ga48">MSG_CHILDHIDDEN</a> 0x0034<dl class="el"><dd class="mdescRight">Hide child window. <a href="#ga48"></a><br></dl><li>#define <a class="el" href="group__post__event__msgs.htm#ga53">MSG_ACTIVEMENU</a> 0x0040<dl class="el"><dd class="mdescRight">Indicates that the user activates the menu bar and tracks it. <a href="#ga53"></a><br></dl><li>#define <a class="el" href="group__post__event__msgs.htm#ga54">MSG_DEACTIVEMENU</a> 0x0041<dl class="el"><dd class="mdescRight">Indicates the end of the tracking of a menu bar or a popup menu. <a href="#ga54"></a><br></dl><li>#define <a class="el" href="group__post__event__msgs.htm#ga66">MSG_HSCROLL</a> 0x0042<dl class="el"><dd class="mdescRight">Indicates that the user has clicked the horizontal scroll bar. <a href="#ga66"></a><br></dl><li>#define <a class="el" href="group__post__event__msgs.htm#ga67">MSG_VSCROLL</a> 0x0043<dl class="el"><dd class="mdescRight">Indicates that the user has clicked the vertical scroll bar. <a href="#ga67"></a><br></dl><li>#define <a class="el" href="group__post__event__msgs.htm#ga68">MSG_NCSETCURSOR</a> 0x0044<dl class="el"><dd class="mdescRight">Sets cursor shape in the non-client area. <a href="#ga68"></a><br></dl><li>#define <a class="el" href="group__post__event__msgs.htm#ga69">MSG_MOUSEMOVEIN</a> 0x0050<dl class="el"><dd class="mdescRight">Indicates the mouse is moved in/out the area of the window. <a href="#ga69"></a><br></dl><li>#define <a class="el" href="group__post__event__msgs.htm#ga70">MSG_WINDOWDROPPED</a> 0x0051<dl class="el"><dd class="mdescRight">Indicates that user dropped window. server to client; (wParam, lParam): result rectangle. <a href="#ga70"></a><br></dl></ul><hr><h2>Define Documentation</h2><a class="anchor" name="ga47" doxytag="window.h::MSG_ACTIVE"></a><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">#define MSG_ACTIVE 0x0033 </td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>Indicates that the window has gained the input focus because the user clicked the window. <p>This message is sent to the window procedure after the user clicked the window and it has gained the input focus. <p>Definition at line <a class="el" href="window_8h-source.htm#l00801">801</a> of file <a class="el" href="window_8h-source.htm">window.h</a>. </td> </tr></table><a class="anchor" name="ga53" doxytag="window.h::MSG_ACTIVEMENU"></a><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">#define MSG_ACTIVEMENU 0x0040 </td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>Indicates that the user activates the menu bar and tracks it. <p>This message is sent to the window procedure when the user activates the menu bar and tracks it.<p>If you want to change the states of menu items in the submenu before displaying it, you can handle this message.<p><div class="fragment"><pre class="fragment"> <a class="code" href="group__post__event__msgs.htm#ga53">MSG_ACTIVEMENU</a> <span class="keywordtype">int</span> pos = (int)wParam; <a class="code" href="group__handles.htm#ga6">HMENU</a> submenu = (<a class="code" href="group__handles.htm#ga6">HMENU</a>)lParam;</pre></div><p><dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>pos</em> </td><td>The position of the activated submenu. The position value of the first submenu is 0. </td></tr> <tr><td valign="top"></td><td valign="top"><em>submenu</em> </td><td>The handle to the activated submenu.</td></tr> </table></dl>Example:<p><div class="fragment"><pre class="fragment"><span class="comment">/*</span><span class="comment"> * This handler checks the specified menu items to contain</span><span class="comment"> * a radio bitmap by calling CheckMenuRadioItem function,</span><span class="comment"> * if the submenu at position 2 has been activated.</span><span class="comment"> */</span> <span class="keywordflow">case</span> <a class="code" href="group__post__event__msgs.htm#ga53">MSG_ACTIVEMENU</a>: <span class="keywordflow">if</span> (wParam == 2) { <a class="code" href="group__menu__fns.htm#ga26">CheckMenuRadioItem</a> ((<a class="code" href="group__handles.htm#ga6">HMENU</a>)lParam, IDM_40X15, IDM_CUSTOMIZE, pConInfo->termType, MF_BYCOMMAND); <a class="code" href="group__menu__fns.htm#ga26">CheckMenuRadioItem</a> ((<a class="code" href="group__handles.htm#ga6">HMENU</a>)lParam, IDM_DEFAULT, IDM_BIG5, pConInfo->termCharset, MF_BYCOMMAND); } <span class="keywordflow">break</span>;</pre></div> <p>Definition at line <a class="el" href="window_8h-source.htm#l00837">837</a> of file <a class="el" href="window_8h-source.htm">window.h</a>. </td> </tr></table><a class="anchor" name="ga38" doxytag="window.h::MSG_CHANGESIZE"></a><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">#define MSG_CHANGESIZE 0x0022 </td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>Change window size. <p><p>Definition at line <a class="el" href="window_8h-source.htm#l00688">688</a> of file <a class="el" href="window_8h-source.htm">window.h</a>. </td> </tr></table><a class="anchor" name="ga48" doxytag="window.h::MSG_CHILDHIDDEN"></a><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">#define MSG_CHILDHIDDEN 0x0034 </td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>Hide child window. <p><p>Definition at line <a class="el" href="window_8h-source.htm#l00807">807</a> of file <a class="el" href="window_8h-source.htm">window.h</a>. </td> </tr></table><a class="anchor" name="ga43" doxytag="window.h::MSG_CSIZECHANGED"></a><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">#define MSG_CSIZECHANGED 0x0027 </td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>Indicates the size of the client area of the window has been changed. <p>This message is sent as a notification to the window when the size of the client area has been changed.<p><div class="fragment"><pre class="fragment"> <a class="code" href="group__post__event__msgs.htm#ga43">MSG_CSIZECHANGED</a> <span class="keywordtype">int</span> client_width = (int)wParam; <span class="keywordtype">int</span> client_height = (int)lParam;</pre></div><p><dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>client_width</em> </td><td>The width of the client area. </td></tr> <tr><td valign="top"></td><td valign="top"><em>client_height</em> </td><td>The height of the client area. </td></tr> </table></dl><p>Definition at line <a class="el" href="window_8h-source.htm#l00764">764</a> of file <a class="el" href="window_8h-source.htm">window.h</a>. </td> </tr></table><a class="anchor" name="ga54" doxytag="window.h::MSG_DEACTIVEMENU"></a><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">#define MSG_DEACTIVEMENU 0x0041 </td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>Indicates the end of the tracking of a menu bar or a popup menu. <p>This message is sent to the window procedure when the user has closed the tracking menu bar or popup menu.<p><div class="fragment"><pre class="fragment"> <a class="code" href="group__post__event__msgs.htm#ga54">MSG_DEACTIVEMENU</a> <a class="code" href="group__handles.htm#ga6">HMENU</a> menubar = (<a class="code" href="group__handles.htm#ga6">HMENU</a>)wParam; <a class="code" href="group__handles.htm#ga6">HMENU</a> submenu = (<a class="code" href="group__handles.htm#ga6">HMENU</a>)lParam;</pre></div><p><dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>menubar</em> </td><td>The handle to the menu bar. It will be zero when the deactivated menu is a popup menu. </td></tr> <tr><td valign="top"></td><td valign="top"><em>submenu</em> </td><td>The handle to the submenu. </td></tr> </table></dl><p>Definition at line <a class="el" href="window_8h-source.htm#l00856">856</a> of file <a class="el" href="window_8h-source.htm">window.h</a>. </td> </tr></table><a class="anchor" name="ga37" doxytag="window.h::MSG_HITTEST"></a><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr>⌨️ 快捷键说明
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