Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/icons_8c_source.html
changeset 10 d4524d6a4472
parent 9 59758314f811
child 11 5072524fcc79
--- a/Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/icons_8c_source.html	Fri Jun 11 15:24:34 2010 +0100
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-<title>TB9.2 Example Applications: examples/PIPS/antiword/src/icons.c Source File</title>
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-<h1>examples/PIPS/antiword/src/icons.c</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
-<a name="l00002"></a>00002 <span class="comment"> * icons.c</span>
-<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 1998-2001 A.J. van Os; Released under GPL</span>
-<a name="l00004"></a>00004 <span class="comment"> *</span>
-<a name="l00005"></a>00005 <span class="comment"> * Description:</span>
-<a name="l00006"></a>00006 <span class="comment"> * Update window icons</span>
-<a name="l00007"></a>00007 <span class="comment"> */</span>
-<a name="l00008"></a>00008 
-<a name="l00009"></a>00009 <span class="preprocessor">#include &lt;string.h&gt;</span>
-<a name="l00010"></a>00010 <span class="preprocessor">#include &quot;DeskLib:Error.h&quot;</span>
-<a name="l00011"></a>00011 <span class="preprocessor">#include &quot;DeskLib:WimpSWIs.h&quot;</span>
-<a name="l00012"></a>00012 <span class="preprocessor">#include &quot;antiword.h&quot;</span>
-<a name="l00013"></a>00013 
-<a name="l00014"></a>00014 <span class="keywordtype">void</span>
-<a name="l00015"></a>00015 vUpdateIcon(window_handle tWindow, icon_block *pIcon)
-<a name="l00016"></a>00016 {
-<a name="l00017"></a>00017         window_redrawblock      tRedraw;
-<a name="l00018"></a>00018         BOOL            bMore;
-<a name="l00019"></a>00019 
-<a name="l00020"></a>00020         tRedraw.window = tWindow;
-<a name="l00021"></a>00021         tRedraw.rect = pIcon-&gt;workarearect;
-<a name="l00022"></a>00022         Error_CheckFatal(Wimp_UpdateWindow(&amp;tRedraw, &amp;bMore));
-<a name="l00023"></a>00023         <span class="keywordflow">while</span> (bMore) {
-<a name="l00024"></a>00024                 Error_CheckFatal(Wimp_PlotIcon(pIcon));
-<a name="l00025"></a>00025                 Error_CheckFatal(Wimp_GetRectangle(&amp;tRedraw, &amp;bMore));
-<a name="l00026"></a>00026         }
-<a name="l00027"></a>00027 } <span class="comment">/* end of vUpdateIcon */</span>
-<a name="l00028"></a>00028 
-<a name="l00029"></a>00029 <span class="keywordtype">void</span>
-<a name="l00030"></a>00030 vUpdateRadioButton(window_handle tWindow, icon_handle tIconNumber,
-<a name="l00031"></a>00031         BOOL bSelected)
-<a name="l00032"></a>00032 {
-<a name="l00033"></a>00033         icon_block      tIcon;
-<a name="l00034"></a>00034 
-<a name="l00035"></a>00035         Error_CheckFatal(Wimp_GetIconState(tWindow, tIconNumber, &amp;tIcon));
-<a name="l00036"></a>00036         DBG_DEC(tIconNumber);
-<a name="l00037"></a>00037         DBG_HEX(tIcon.flags.data.selected);
-<a name="l00038"></a>00038         <span class="keywordflow">if</span> (bSelected == (tIcon.flags.data.selected == 1)) {
-<a name="l00039"></a>00039                 <span class="comment">/* No update needed */</span>
-<a name="l00040"></a>00040                 <span class="keywordflow">return</span>;
-<a name="l00041"></a>00041         }
-<a name="l00042"></a>00042         Error_CheckFatal(Wimp_SetIconState(tWindow, tIconNumber,
-<a name="l00043"></a>00043                         bSelected ? 0x00200000 : 0, 0x00200000));
-<a name="l00044"></a>00044         vUpdateIcon(tWindow, &amp;tIcon);
-<a name="l00045"></a>00045 } <span class="comment">/* end of vUpdateRadioButton */</span>
-<a name="l00046"></a>00046 
-<a name="l00047"></a>00047 <span class="comment">/*</span>
-<a name="l00048"></a>00048 <span class="comment"> * vUpdateWriteable - update a writeable icon with a string</span>
-<a name="l00049"></a>00049 <span class="comment"> */</span>
-<a name="l00050"></a>00050 <span class="keywordtype">void</span>
-<a name="l00051"></a>00051 vUpdateWriteable(window_handle tWindow, icon_handle tIconNumber,
-<a name="l00052"></a>00052         <span class="keyword">const</span> <span class="keywordtype">char</span> *szString)
-<a name="l00053"></a>00053 {
-<a name="l00054"></a>00054         icon_block      tIcon;
-<a name="l00055"></a>00055         caret_block     tCaret;
-<a name="l00056"></a>00056         <span class="keywordtype">int</span>             iLen;
-<a name="l00057"></a>00057 
-<a name="l00058"></a>00058         fail(szString == NULL);
-<a name="l00059"></a>00059 
-<a name="l00060"></a>00060         NO_DBG_DEC(tIconNumber);
-<a name="l00061"></a>00061         NO_DBG_MSG(szString);
-<a name="l00062"></a>00062 
-<a name="l00063"></a>00063         Error_CheckFatal(Wimp_GetIconState(tWindow, tIconNumber, &amp;tIcon));
-<a name="l00064"></a>00064         NO_DBG_HEX(tIcon.flags);
-<a name="l00065"></a>00065         <span class="keywordflow">if</span> (!tIcon.flags.data.text || !tIcon.flags.data.indirected) {
-<a name="l00066"></a>00066                 werr(1, <span class="stringliteral">&quot;Icon %d must be indirected text&quot;</span>, (<span class="keywordtype">int</span>)tIconNumber);
-<a name="l00067"></a>00067                 <span class="keywordflow">return</span>;
-<a name="l00068"></a>00068         }
-<a name="l00069"></a>00069         strncpy(tIcon.data.indirecttext.buffer,
-<a name="l00070"></a>00070                 szString,
-<a name="l00071"></a>00071                 tIcon.data.indirecttext.bufflen - 1);
-<a name="l00072"></a>00072         <span class="comment">/* Ensure the caret is behind the last character of the text */</span>
-<a name="l00073"></a>00073         Error_CheckFatal(Wimp_GetCaretPosition(&amp;tCaret));
-<a name="l00074"></a>00074         <span class="keywordflow">if</span> (tCaret.window == tWindow &amp;&amp; tCaret.icon == tIconNumber) {
-<a name="l00075"></a>00075                 iLen = strlen(tIcon.data.indirecttext.buffer);
-<a name="l00076"></a>00076                 <span class="keywordflow">if</span> (tCaret.index != iLen) {
-<a name="l00077"></a>00077                         tCaret.index = iLen;
-<a name="l00078"></a>00078                         Error_CheckFatal(Wimp_SetCaretPosition(&amp;tCaret));
-<a name="l00079"></a>00079                 }
-<a name="l00080"></a>00080         }
-<a name="l00081"></a>00081         Error_CheckFatal(Wimp_SetIconState(tWindow, tIconNumber, 0, 0));
-<a name="l00082"></a>00082         vUpdateIcon(tWindow, &amp;tIcon);
-<a name="l00083"></a>00083 } <span class="comment">/* end of vUpdateWriteable */</span>
-<a name="l00084"></a>00084 
-<a name="l00085"></a>00085 <span class="comment">/*</span>
-<a name="l00086"></a>00086 <span class="comment"> * vUpdateWriteableNumber - update a writeable icon with a number</span>
-<a name="l00087"></a>00087 <span class="comment"> */</span>
-<a name="l00088"></a>00088 <span class="keywordtype">void</span>
-<a name="l00089"></a>00089 vUpdateWriteableNumber(window_handle tWindow, icon_handle tIconNumber,
-<a name="l00090"></a>00090         <span class="keywordtype">int</span> iNumber)
-<a name="l00091"></a>00091 {
-<a name="l00092"></a>00092         <span class="keywordtype">char</span>    szTmp[1+3*<span class="keyword">sizeof</span>(int)+1];
-<a name="l00093"></a>00093 
-<a name="l00094"></a>00094         (void)sprintf(szTmp, <span class="stringliteral">&quot;%d&quot;</span>, iNumber);
-<a name="l00095"></a>00095         vUpdateWriteable(tWindow, tIconNumber, szTmp);
-<a name="l00096"></a>00096 } <span class="comment">/* end of vUpdateWriteableNumber */</span>
-</pre></div></div>
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