group__ctrl__edit__msgs.htm

MINIGUI1.6开发API

       
    </td>
    <td>

<p>
Gets the height of a line. 
<p>
<div class="fragment"><pre class="fragment"> <a class="code" href="group__ctrl__edit__msgs.htm#ga16">EM_GETLINEHEIGHT</a>

 wParam = 0;
 lParam = 0;
</pre></div><p>
<dl compact><dt><b>Returns:</b></dt><dd>Height value. </dd></dl>
<dl compact><dt><b>Note:</b></dt><dd>Implemented for TextEdit control. </dd></dl>

<p>
Definition at line <a class="el" href="edit_8h-source.htm#l00456">456</a> of file <a class="el" href="edit_8h-source.htm">edit.h</a>.    </td>
  </tr>
</table>
<a class="anchor" name="ga22" doxytag="edit.h::EM_GETMAXLIMIT"></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 EM_GETMAXLIMIT&nbsp;&nbsp;&nbsp;0xF0C3          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Get text limit of a single-line edit control. 
<p>

<p>
Definition at line <a class="el" href="edit_8h-source.htm#l00510">510</a> of file <a class="el" href="edit_8h-source.htm">edit.h</a>.    </td>
  </tr>
</table>
<a class="anchor" name="ga52" doxytag="edit.h::EM_GETNUMOFPARAGRAPHS"></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 EM_GETNUMOFPARAGRAPHS&nbsp;&nbsp;&nbsp;0xF0E0          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Gets the number of paragraphs in textedit control. 
<p>
<dl compact><dt><b>Returns:</b></dt><dd>The number of paragraphs. </dd></dl>

<p>
Definition at line <a class="el" href="edit_8h-source.htm#l00865">865</a> of file <a class="el" href="edit_8h-source.htm">edit.h</a>.    </td>
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</table>
<a class="anchor" name="ga53" doxytag="edit.h::EM_GETPARAGRAPHLENGTH"></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 EM_GETPARAGRAPHLENGTH&nbsp;&nbsp;&nbsp;0xF0E1          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Gets the specified paragraph length in textedit control. 
<p>
<div class="fragment"><pre class="fragment"> <a class="code" href="group__ctrl__edit__msgs.htm#ga53">EM_GETPARAGRAPHLENGTH</a>
 wParam = (<a class="code" href="group__win32__types.htm#ga8">WPARAM</a>) index;
</pre></div><p>
<dl compact><dt><b>Returns:</b></dt><dd>The length of text. </dd></dl>

<p>
Definition at line <a class="el" href="edit_8h-source.htm#l00877">877</a> of file <a class="el" href="edit_8h-source.htm">edit.h</a>.    </td>
  </tr>
</table>
<a class="anchor" name="ga54" doxytag="edit.h::EM_GETPARAGRAPHTEXT"></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 EM_GETPARAGRAPHTEXT&nbsp;&nbsp;&nbsp;0xF0E2          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Gets the specified paragraph text from textedit control. 
<p>
<div class="fragment"><pre class="fragment"> <a class="code" href="group__ctrl__edit__msgs.htm#ga54">EM_GETPARAGRAPHTEXT</a>
 <span class="keyword">const</span> <span class="keywordtype">char</span> buffer[BUF_SIZE];
 <a class="code" href="struct__TEXTPOSINFO.htm">TEXTPOSINFO</a> info;

 info.<a class="code" href="struct__TEXTPOSINFO.htm#o1">start_pos</a> = 0;
 info.<a class="code" href="struct__TEXTPOSINFO.htm#o2">copy_len</a> = BUF_SIZE;
 info.<a class="code" href="struct__TEXTPOSINFO.htm#o3">buff</a> = buffer;
 info.<a class="code" href="struct__TEXTPOSINFO.htm#o0">paragraph_index</a> = -1;

 wParam = (<a class="code" href="group__win32__types.htm#ga8">WPARAM</a>)&amp;info;
</pre></div><p>
<dl compact><dt><b>Returns:</b></dt><dd>The copied length of text which doesn't include terminate character ''. </dd></dl>

<p>
Definition at line <a class="el" href="edit_8h-source.htm#l00898">898</a> of file <a class="el" href="edit_8h-source.htm">edit.h</a>.    </td>
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</table>
<a class="anchor" name="ga36" doxytag="edit.h::EM_GETPASSWORDCHAR"></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 EM_GETPASSWORDCHAR&nbsp;&nbsp;&nbsp;0xF0D2          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Returns the character that edit controls uses in conjunction with the ES_PASSWORD style. 
<p>
<div class="fragment"><pre class="fragment"> <a class="code" href="group__ctrl__edit__msgs.htm#ga36">EM_GETPASSWORDCHAR</a>

 wParam = 0;
 lParam = 0;
</pre></div><p>
<dl compact><dt><b>Returns:</b></dt><dd>The currently used password character </dd></dl>

<p>
Definition at line <a class="el" href="edit_8h-source.htm#l00675">675</a> of file <a class="el" href="edit_8h-source.htm">edit.h</a>.    </td>
  </tr>
</table>
<a class="anchor" name="ga2" doxytag="edit.h::EM_GETSEL"></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 EM_GETSEL&nbsp;&nbsp;&nbsp;0xF0B0          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Gets the selected string in the edit control. 
<p>
<div class="fragment"><pre class="fragment"> <a class="code" href="group__ctrl__edit__msgs.htm#ga2">EM_GETSEL</a>

 <span class="keywordtype">char</span> *buffer;
 <span class="keywordtype">int</span> len;

 wParam = (<a class="code" href="group__win32__types.htm#ga8">WPARAM</a>)len;
 lParam = (<a class="code" href="group__win32__types.htm#ga9">LPARAM</a>)buffer;
</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>len</em>&nbsp;</td><td>Length of buffer. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>buffer</em>&nbsp;</td><td>Pointer to the string buffer</td></tr>
  </table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>Length of the selected string </dd></dl>

<p>
Definition at line <a class="el" href="edit_8h-source.htm#l00203">203</a> of file <a class="el" href="edit_8h-source.htm">edit.h</a>.    </td>
  </tr>
</table>
<a class="anchor" name="ga6" doxytag="edit.h::EM_GETSELPOS"></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 EM_GETSELPOS&nbsp;&nbsp;&nbsp;0xF0B3          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Gets the position of the selection point. 
<p>
<div class="fragment"><pre class="fragment"> <a class="code" href="group__ctrl__edit__msgs.htm#ga6">EM_GETSELPOS</a>
 <span class="keywordtype">int</span>* line_pos;
 <span class="keywordtype">int</span>* char_pos;

 wParam = (<a class="code" href="group__win32__types.htm#ga8">WPARAM</a>)line_pos;
 lParam = (<a class="code" href="group__win32__types.htm#ga9">LPARAM</a>)char_pos;
</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>line_pos</em>&nbsp;</td><td>Pointer to a integer buffer to save the selection line position. For single line editor, it is always zero. Note : Here "line" means a text string ended with a line seperator, not a single text line in wrap mode. So, char_pos means the character position in a text string. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>char_pos</em>&nbsp;</td><td>Pointer to a integer buffer to save the selection character position.</td></tr>
  </table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>The string length of the text from the beginning to the selection point. </dd></dl>

<p>
Definition at line <a class="el" href="edit_8h-source.htm#l00275">275</a> of file <a class="el" href="edit_8h-source.htm">edit.h</a>.    </td>
  </tr>
</table>
<a class="anchor" name="ga51" doxytag="edit.h::EM_GETTIPTEXT"></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 EM_GETTIPTEXT&nbsp;&nbsp;&nbsp;0xF0DF          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Gets the tip text displayed when content is empty. 
<p>
<div class="fragment"><pre class="fragment"> <a class="code" href="group__ctrl__edit__msgs.htm#ga51">EM_GETTIPTEXT</a>
 <span class="keyword">const</span> <span class="keywordtype">char</span> *buffer;
 <span class="keywordtype">int</span> len;

 wParam = (<a class="code" href="group__win32__types.htm#ga8">WPARAM</a>)len;
 lParam = (<a class="code" href="group__win32__types.htm#ga9">LPARAM</a>)buffer;
</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>len</em>&nbsp;</td><td>Should be length of buffer minus 1, left space for '\0' </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>buffer</em>&nbsp;</td><td>String buffer</td></tr>
  </table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>Length of tip text </dd></dl>

<p>
Definition at line <a class="el" href="edit_8h-source.htm#l00840">840</a> of file <a class="el" href="edit_8h-source.htm">edit.h</a>.    </td>
  </tr>
</table>
<a class="anchor" name="ga49" doxytag="edit.h::EM_GETTITLETEXT"></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 EM_GETTITLETEXT&nbsp;&nbsp;&nbsp;0xF0DD          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Gets the title text displayed before content text. 
<p>
<div class="fragment"><pre class="fragment"> <a class="code" href="group__ctrl__edit__msgs.htm#ga49">EM_GETTITLETEXT</a>
 <span class="keyword">const</span> <span class="keywordtype">char</span> *buffer;
 <span class="keywordtype">int</span> len;

 wParam = (<a class="code" href="group__win32__types.htm#ga8">WPARAM</a>)len;
 lParam = (<a class="code" href="group__win32__types.htm#ga9">LPARAM</a>)buffer;
</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>len</em>&nbsp;</td><td>Should be length of buffer minus 1, left space for '\0' </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>buffer</em>&nbsp;</td><td>String buffer</td></tr>
  </table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd>Length of title </dd></dl>
<dl compact><dt><b>Note:</b></dt><dd>Implemented for TextEdit control. </dd></dl>

<p>
Definition at line <a class="el" href="edit_8h-source.htm#l00804">804</a> of file <a class="el" href="edit_8h-source.htm">edit.h</a>.    </td>
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</table>
<a class="anchor" name="ga7" doxytag="edit.h::EM_INSERTCBTEXT"></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 EM_INSERTCBTEXT&nbsp;&nbsp;&nbsp;0xF0B4          </td>
        </tr>
      </table>
    </td>
  </tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
  <tr>
    <td>
      &nbsp;
    </td>
    <td>

<p>
Inserts the text in the clipboard to the current caret position. 
<p>
<div class="fragment"><pre class="fragment"> <a class="code" href="group__ctrl__edit__msgs.htm#ga7">EM_INSERTCBTEXT</a>
 <span class="keywordtype">int</span> len;
 <span class="keyword">const</span> <span class="keywordtype">char</span> *string;

 wParam = (<a class="code" href="group__win32__types.htm#ga8">WPARAM</a>)len;
 lParam = (<a class="code" href="group__win32__types.htm#ga9">LPARAM</a>)string;
</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>len</em>&nbsp;</td><td>Length of string </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>string</em>&nbsp;</td><td>Pointer to the text string </td></tr>
  </table>
</dl>

<p>
Definition at line <a class="el" href="edit_8h-source.htm#l00293">293</a> of file <a class="el" href="edit_8h-source.htm">edit.h</a>.    </td>