fg__edit_8cpp-source.html

《道法自然》书的源码FishGUI,一个跨平台的界面库

00113         <span class="keywordflow">if</span> (<a class="code" href="classFG__TextWidget.html#a3">TextLength</a>() &lt; <a class="code" href="classFG__Edit.html#p0">m_wLimit</a>)
00114             <a class="code" href="classFG__Edit.html#d0">InsertChar</a>((<a class="code" href="group__Utility.html#ga1">WORD</a>)pMsg-&gt;<a class="code" href="structFG__Message.html#o4">lData</a>);
00115                 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00116         }
00117     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (pMsg-&gt;<a class="code" href="structFG__Message.html#o4">lData</a> == <a class="code" href="group__Virtual__Key.html#ga13">FVK_DELETE</a>)
00118     {
00119         <a class="code" href="classFG__Edit.html#d1">DeleteChar</a>();
00120                 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00121         }
00122     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (pMsg-&gt;<a class="code" href="structFG__Message.html#o4">lData</a> == <a class="code" href="group__Virtual__Key.html#ga14">FVK_LEFT</a>)
00123     {
00124         <span class="keywordflow">if</span> (<a class="code" href="classFG__Edit.html#p1">m_wCursorPos</a> &gt; 0)
00125         {
00126             <a class="code" href="classFG__Edit.html#p1">m_wCursorPos</a> --;
00127             <a class="code" href="classFG__Edit.html#d2">DrawWithCursor</a>();
00128         }
00129         <span class="keywordflow">return</span> <span class="keyword">true</span>;
00130     }
00131     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (pMsg-&gt;<a class="code" href="structFG__Message.html#o4">lData</a> == <a class="code" href="group__Virtual__Key.html#ga15">FVK_RIGHT</a>)
00132     {
00133         <span class="keywordflow">if</span> (<a class="code" href="classFG__Edit.html#p1">m_wCursorPos</a> &lt; <a class="code" href="classFG__TextWidget.html#a3">TextLength</a>())
00134         {
00135             <a class="code" href="classFG__Edit.html#p1">m_wCursorPos</a> ++;
00136             <a class="code" href="classFG__Edit.html#d2">DrawWithCursor</a>();
00137         }
00138         <span class="keywordflow">return</span> <span class="keyword">true</span>;
00139         }
00140         <span class="keywordflow">else</span>
00141                 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00142 }
00143 
00144 <span class="comment">//##ModelId=3F65E8E203AF</span>
<a name="l00145"></a><a class="code" href="classFG__Edit.html#b3">00145</a> <span class="keywordtype">void</span> <a class="code" href="classFG__Edit.html#b3">FG_Edit::OnCursorTimer</a>(<span class="keywordtype">void</span>)
00146 {
00147     <span class="keywordflow">if</span> (<a class="code" href="classFG__Object.html#a19">IsFocus</a>())
00148     {
00149             <a class="code" href="classFG__Edit.html#p2">m_bDrawCursor</a> = ! <a class="code" href="classFG__Edit.html#p2">m_bDrawCursor</a>;
00150             <a class="code" href="classFG__Object.html#b4">RequestDraw</a>();
00151     }
00152 }
00153 
00154 <span class="comment">//##ModelId=3F65E8E203B9</span>
<a name="l00155"></a><a class="code" href="classFG__Edit.html#b4">00155</a> <span class="keywordtype">void</span> <a class="code" href="classFG__Edit.html#b4">FG_Edit::OnFocus</a>(<a class="code" href="structFG__Message.html">FG_Message</a> * pMsg)
00156 {
00157     <span class="keywordflow">if</span> (pMsg-&gt;<a class="code" href="structFG__Message.html#o1">wData</a> == <a class="code" href="group__Utility.html#gga15a35">FFS_GET</a>)
00158         <a class="code" href="classFG__Edit.html#p2">m_bDrawCursor</a> = <span class="keyword">true</span>;
00159     <span class="keywordflow">else</span>
00160         <a class="code" href="classFG__Edit.html#p2">m_bDrawCursor</a> = <span class="keyword">false</span>;
00161 
00162     <a class="code" href="classFG__Object.html#b7">FG_Label::OnFocus</a>(pMsg);
00163 }
00164 
00165 <span class="comment">//##ModelId=3F65E8E2039A</span>
<a name="l00166"></a><a class="code" href="classFG__Edit.html#b2">00166</a> <span class="keywordtype">bool</span> <a class="code" href="classFG__Edit.html#b2">FG_Edit::OnMouse</a>(<a class="code" href="structFG__Message.html">FG_Message</a> * pMsg)
00167 {
00168         <span class="keywordflow">if</span> (m_pParent)
00169                 ((<a class="code" href="classFG__Window.html">FG_Window</a> *)m_pParent)-&gt;ChangeFocus(<span class="keyword">this</span>);
00170         <span class="keywordflow">return</span> <span class="keyword">true</span>;
00171 }
00172 
00173 <span class="comment">//##ModelId=3F65E8E203D7</span>
<a name="l00174"></a><a class="code" href="classFG__Edit.html#d0">00174</a> <span class="keywordtype">void</span> <a class="code" href="classFG__Edit.html#d0">FG_Edit::InsertChar</a>(<a class="code" href="group__Utility.html#ga1">WORD</a> wKey)
00175 {
00176         <a class="code" href="group__Utility.html#ga1">WORD</a> length = <a class="code" href="classFG__TextWidget.html#a3">TextLength</a>();
00177         <span class="keywordtype">char</span> * temp = <span class="keyword">new</span> <span class="keywordtype">char</span>[length + 2];
00178         
00179         memcpy(temp, <a class="code" href="classFG__TextWidget.html#a1">GetText</a>(), <a class="code" href="classFG__Edit.html#p1">m_wCursorPos</a>);
00180         temp[<a class="code" href="classFG__Edit.html#p1">m_wCursorPos</a>] = (<span class="keywordtype">char</span>)wKey;
00181         memcpy(temp + <a class="code" href="classFG__Edit.html#p1">m_wCursorPos</a> + 1, <a class="code" href="classFG__TextWidget.html#a1">GetText</a>() + m_wCursorPos, <a class="code" href="classFG__TextWidget.html#a3">TextLength</a>() - m_wCursorPos);
00182         temp[length + 1] = 0;
00183         <a class="code" href="classFG__TextWidget.html#a2">SetText</a>(temp);
00184         m_wCursorPos ++;
00185         <span class="keyword">delete</span> [] temp;
00186         
00187         <a class="code" href="classFG__Edit.html#d2">DrawWithCursor</a>();
00188 }
00189 
00190 <span class="comment">//##ModelId=3F65E8E30003</span>
<a name="l00191"></a><a class="code" href="classFG__Edit.html#d1">00191</a> <span class="keywordtype">void</span> <a class="code" href="classFG__Edit.html#d1">FG_Edit::DeleteChar</a>(<span class="keywordtype">void</span>)
00192 {
00193         <span class="keywordflow">if</span> (<a class="code" href="classFG__Edit.html#p1">m_wCursorPos</a> &lt; <a class="code" href="classFG__TextWidget.html#a3">TextLength</a>())
00194         {
00195                 <a class="code" href="group__Utility.html#ga1">WORD</a> length = <a class="code" href="classFG__TextWidget.html#a3">TextLength</a>();
00196                 <span class="keywordflow">if</span> (length &gt; 1)
00197                 {
00198                         <span class="keywordtype">char</span> * temp = <span class="keyword">new</span> <span class="keywordtype">char</span>[length];
00199                         
00200                         memcpy(temp, m_Text.<a class="code" href="classFG__String.html#a4">DataGet</a>(), <a class="code" href="classFG__Edit.html#p1">m_wCursorPos</a>);
00201                         memcpy(temp + <a class="code" href="classFG__Edit.html#p1">m_wCursorPos</a>, <a class="code" href="classFG__TextWidget.html#a1">GetText</a>() + m_wCursorPos + 1, <a class="code" href="classFG__TextWidget.html#a3">TextLength</a>() - m_wCursorPos - 1);
00202                         temp[length - 1] = 0;
00203                         m_Text.<a class="code" href="classFG__String.html#a3">DataSet</a>(temp);
00204                         <span class="keyword">delete</span> []temp;
00205                 }
00206                 <span class="keywordflow">else</span>
00207                         m_Text.<a class="code" href="classFG__String.html#a3">DataSet</a>(<a class="code" href="group__Utility.html#ga11">NULL</a>);
00208 
00209                 <a class="code" href="classFG__Edit.html#d2">DrawWithCursor</a>();
00210         }
00211 }
00212 
00213 <span class="comment">//##ModelId=3F65E8E30017</span>
<a name="l00214"></a><a class="code" href="classFG__Edit.html#d2">00214</a> <span class="keywordtype">void</span> <a class="code" href="classFG__Edit.html#d2">FG_Edit::DrawWithCursor</a>(<span class="keywordtype">void</span>)
00215 {
00216         <a class="code" href="classFG__Edit.html#p2">m_bDrawCursor</a> = <span class="keyword">true</span>;
00217         <a class="code" href="classFG__Object.html#b4">RequestDraw</a>();
00218 }
00219 
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