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<div class="title">keditcl1.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* This file is part of the KDE libraries</span>
<a name="l00002"></a>00002 <span class="comment"></span>
<a name="l00003"></a>00003 <span class="comment"> Copyright (C) 1997 Bernd Johannes Wuebben <wuebben@math.cornell.edu></span>
<a name="l00004"></a>00004 <span class="comment"> Copyright (C) 2000 Waldo Bastian <bastian@kde.org></span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment"> This library is free software; you can redistribute it and/or</span>
<a name="l00007"></a>00007 <span class="comment"> modify it under the terms of the GNU Library General Public</span>
<a name="l00008"></a>00008 <span class="comment"> License as published by the Free Software Foundation; either</span>
<a name="l00009"></a>00009 <span class="comment"> version 2 of the License, or (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment"></span>
<a name="l00011"></a>00011 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00014"></a>00014 <span class="comment"> Library General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment"> You should have received a copy of the GNU Library General Public License</span>
<a name="l00017"></a>00017 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00018"></a>00018 <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00019"></a>00019 <span class="comment"> Boston, MA 02110-1301, USA.</span>
<a name="l00020"></a>00020 <span class="comment">*/</span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="preprocessor">#include <qdragobject.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <qpopupmenu.h></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <qtextstream.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <qtimer.h></span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#include <kapplication.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <kcursor.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <kcmenumngr.h></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <kfontdialog.h></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/klocale_8h.html">klocale.h</a>></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <kmessagebox.h></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <kstdaccel.h></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <kurldrag.h></span>
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="preprocessor">#include "keditcl.h"</span>
<a name="l00038"></a>00038 <span class="preprocessor">#include "keditcl.moc"</span>
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <span class="keyword">class </span>KEdit::KEditPrivate
<a name="l00041"></a>00041 {
<a name="l00042"></a>00042 <span class="keyword">public</span>:
<a name="l00043"></a>00043 <span class="keywordtype">bool</span> overwriteEnabled:1;
<a name="l00044"></a>00044 <span class="keywordtype">bool</span> posDirty:1;
<a name="l00045"></a>00045 <span class="keywordtype">bool</span> <a class="codeRef" href="qmultilineedit.html#autoUpdate">autoUpdate</a>:1;
<a name="l00046"></a>00046 };
<a name="l00047"></a>00047
<a name="l00048"></a>00048
<a name="l00049"></a><a class="code" href="classKEdit.html#ab1cde3b719a18b0c8d1f6b40bf9a0736">00049</a> <a class="code" href="classKEdit.html#ab1cde3b719a18b0c8d1f6b40bf9a0736" title="The usual constructor.">KEdit::KEdit</a>(<a class="codeRef" href="qwidget.html">QWidget</a> *_parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)
<a name="l00050"></a>00050 : <a class="codeRef" href="qmultilineedit.html">QMultiLineEdit</a>(_parent, name)
<a name="l00051"></a>00051 {
<a name="l00052"></a>00052 d = <span class="keyword">new</span> KEditPrivate;
<a name="l00053"></a>00053 d->overwriteEnabled = <span class="keyword">false</span>;
<a name="l00054"></a>00054 d->posDirty = <span class="keyword">true</span>;
<a name="l00055"></a>00055 d->autoUpdate = <span class="keyword">true</span>;
<a name="l00056"></a>00056
<a name="l00057"></a>00057 parent = _parent;
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="comment">// set some defaults</span>
<a name="l00060"></a>00060
<a name="l00061"></a>00061 line_pos = col_pos = 0;
<a name="l00062"></a>00062
<a name="l00063"></a>00063 srchdialog = NULL;
<a name="l00064"></a>00064 replace_dialog= NULL;
<a name="l00065"></a>00065 gotodialog = NULL;
<a name="l00066"></a>00066
<a name="l00067"></a>00067 setAcceptDrops(<span class="keyword">true</span>);
<a name="l00068"></a>00068 <a class="code" href="classKCursor.html#a04777ee15e77a752c8da620eef37d137" title="Sets auto-hiding the cursor for widget w.">KCursor::setAutoHideCursor</a>( <span class="keyword">this</span>, <span class="keyword">true</span> );
<a name="l00069"></a>00069
<a name="l00070"></a>00070 connect(<span class="keyword">this</span>, SIGNAL(cursorPositionChanged(<span class="keywordtype">int</span>,<span class="keywordtype">int</span>)),
<a name="l00071"></a>00071 <span class="keyword">this</span>, SLOT(slotCursorPositionChanged()));
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073
<a name="l00074"></a>00074
<a name="l00075"></a>00075 KEdit::~KEdit()
<a name="l00076"></a>00076 {
<a name="l00077"></a>00077 <span class="keyword">delete</span> d;
<a name="l00078"></a>00078 }
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="keywordtype">void</span>
<a name="l00081"></a>00081 KEdit::setAutoUpdate(<span class="keywordtype">bool</span> b)
<a name="l00082"></a>00082 {
<a name="l00083"></a>00083 d->autoUpdate = b;
<a name="l00084"></a>00084 }
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="keywordtype">void</span>
<a name="l00087"></a><a class="code" href="classKEdit.html#ad74f96db3e563222b728ab7a5b558e55">00087</a> <a class="code" href="classKEdit.html#ad74f96db3e563222b728ab7a5b558e55" title="Insert text from the text stream into the edit widget.">KEdit::insertText</a>(<a class="codeRef" href="qtextstream.html">QTextStream</a> *stream)
<a name="l00088"></a>00088 {
<a name="l00089"></a>00089 <span class="comment">// setAutoUpdate(false);</span>
<a name="l00090"></a>00090 <span class="keywordtype">int</span> line, col;
<a name="l00091"></a>00091 getCursorPosition(&line, &col);
<a name="l00092"></a>00092 <span class="keywordtype">int</span> saveline = line;
<a name="l00093"></a>00093 <span class="keywordtype">int</span> savecol = col;
<a name="l00094"></a>00094 <a class="codeRef" href="qstring.html">QString</a> <a class="codeRef" href="qmultilineedit.html#textLine">textLine</a>;
<a name="l00095"></a>00095
<a name="l00096"></a>00096 <span class="comment">// MS: Patch by Martin Schenk <martin@schenk.com></span>
<a name="l00097"></a>00097 <span class="comment">// MS: disable UNDO, or QMultiLineEdit remembers every textLine !!!</span>
<a name="l00098"></a>00098 <span class="comment">// memory usage is:</span>
<a name="l00099"></a>00099 <span class="comment">// textLine: 2*size rounded up to nearest power of 2 (520Kb -> 1024Kb)</span>
<a name="l00100"></a>00100 <span class="comment">// widget: about (2*size + 60bytes*lines)</span>
<a name="l00101"></a>00101 <span class="comment">// -> without disabling undo, it often needs almost 8*size</span>
<a name="l00102"></a>00102 <span class="keywordtype">int</span> oldUndoDepth = undoDepth();
<a name="l00103"></a>00103 setUndoDepth( 0 ); <span class="comment">// ### -1?</span>
<a name="l00104"></a>00104
<a name="l00105"></a>00105 <span class="comment">// MS: read everything at once if file <= 1MB,</span>
<a name="l00106"></a>00106 <span class="comment">// else read in 5000-line chunks to keep memory usage acceptable.</span>
<a name="l00107"></a>00107 <a class="codeRef" href="qiodevice.html">QIODevice</a> *dev=stream-><a class="codeRef" href="qtextstream.html#device">device</a>();
<a name="l00108"></a>00108 <span class="keywordflow">if</span> (dev && dev-><a class="codeRef" href="qiodevice.html#size">size</a>()>(1024*1024)) {
<a name="l00109"></a>00109 <span class="keywordflow">while</span>(1) {
<a name="l00110"></a>00110 <span class="keywordtype">int</span> i;
<a name="l00111"></a>00111 textLine=<span class="stringliteral">""</span>;
<a name="l00112"></a>00112 <span class="keywordflow">for</span> (i=0; i<5000; i++) {
<a name="l00113"></a>00113 <a class="codeRef" href="qstring.html">QString</a> line=stream-><a class="codeRef" href="qtextstream.html#readLine">readLine</a>();
<a name="l00114"></a>00114 <span class="keywordflow">if</span> (line.<a class="codeRef" href="qstring.html#isNull">isNull</a>()) <span class="keywordflow">break</span>; <span class="comment">// EOF</span>
<a name="l00115"></a>00115 textLine+=line+<span class="charliteral">'\n'</span>;
<a name="l00116"></a>00116 }
<a name="l00117"></a>00117 <a class="codeRef" href="qmultilineedit.html#insertAt">insertAt</a>(textLine, line, col);
<a name="l00118"></a>00118 line+=i; col=0;
<a name="l00119"></a>00119 <span class="keywordflow">if</span> (i!=5000) <span class="keywordflow">break</span>;
<a name="l00120"></a>00120 }
<a name="l00121"></a>00121 }
<a name="l00122"></a>00122 <span class="keywordflow">else</span> {
<a name="l00123"></a>00123 textLine = stream-><a class="codeRef" href="qtextstream.html#read">read</a>(); <span class="comment">// Read all !</span>
<a name="l00124"></a>00124 <a class="codeRef" href="qmultilineedit.html#insertAt">insertAt</a>( textLine, line, col);
<a name="l00125"></a>00125 }
<a name="l00126"></a>00126 setUndoDepth( oldUndoDepth );
<a name="l00127"></a>00127
<a name="l00128"></a>00128 <a class="codeRef" href="qmultilineedit.html#setCursorPosition">setCursorPosition</a>(saveline, savecol);
<a name="l00129"></a>00129 <span class="comment">// setAutoUpdate(true);</span>
<a name="l00130"></a>00130
<a name="l00131"></a>00131 <span class="comment">// repaint();</span>
<a name="l00132"></a>00132
<a name="l00133"></a>00133 setModified(<span class="keyword">true</span>);
<a name="l00134"></a>00134 setFocus();
<a name="l00135"></a>00135
<a name="l00136"></a>00136 <span class="comment">// Bernd: Please don't leave debug message like that lying around</span>
<a name="l00137"></a>00137 <span class="comment">// they cause ENORMOUSE performance hits. Once upon a day</span>
<a name="l00138"></a>00138 <span class="comment">// kedit used to be really really fast using memmap etc .....</span>
<a name="l00139"></a>00139 <span class="comment">// oh well ....</span>
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <span class="comment">// QString str = text();</span>
<a name="l00142"></a>00142 <span class="comment">// for (int i = 0; i < (int) str.length(); i++)</span>
<a name="l00143"></a>00143 <span class="comment">// printf("KEdit: U+%04X\n", str[i].unicode());</span>
<a name="l00144"></a>00144
<a name="l00145"></a>00145 }
<a name="l00146"></a>00146
<a name="l00147"></a>00147 <span class="keywordtype">void</span>
<a name="l00148"></a><a class="code" href="classKEdit.html#ad1d06c6001ea924a3f304fc4f2e2e378">00148</a> <a class="code" href="classKEdit.html#ad1d06c6001ea924a3f304fc4f2e2e378" title="Clean up redundant whitespace from selected text.">KEdit::cleanWhiteSpace</a>()
<a name="l00149"></a>00149 {
<a name="l00150"></a>00150 d->autoUpdate = <span class="keyword">false</span>;
<a name="l00151"></a>00151 <span class="keywordflow">if</span> (!<a class="codeRef" href="qmultilineedit.html#hasMarkedText">hasMarkedText</a>())
<a name="l00152"></a>00152 selectAll();
<a name="l00153"></a>00153 <a class="codeRef" href="qstring.html">QString</a> oldText = <a class="codeRef" href="qmultilineedit.html#markedText">markedText</a>();
<a name="l00154"></a>00154 <a class="codeRef" href="qstring.html">QString</a> newText;
<a name="l00155"></a>00155 <a class="codeRef" href="qstringlist.html">QStringList</a> lines = <a class="codeRef" href="qstringlist.html#split">QStringList::split</a>(<span class="charliteral">'\n'</span>, oldText, <span class="keyword">true</span>);
<a name="l00156"></a>00156 <span class="keywordtype">bool</span> addSpace = <span class="keyword">false</span>;
<a name="l00157"></a>00157 <span class="keywordtype">bool</span> firstLine = <span class="keyword">true</span>;
<a name="l00158"></a>00158 <a class="codeRef" href="qchar.html">QChar</a> lastChar = oldText[oldText.<a class="codeRef" href="qstring.html#length">length</a>()-1];
<a name="l00159"></a>00159 <a class="codeRef" href="qchar.html">QChar</a> firstChar = oldText[0];
<a name="l00160"></a>00160 <span class="keywordflow">for</span>(QStringList::Iterator it = lines.begin();
<a name="l00161"></a>00161 it != lines.end();)
<a name="l00162"></a>00162 {
<a name="l00163"></a>00163 <a class="codeRef" href="qstring.html">QString</a> line = (*it).<a class="codeRef" href="qstring.html#simplifyWhiteSpace">simplifyWhiteSpace</a>();
<a name="l00164"></a>00164 <span class="keywordflow">if</span> (line.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00165"></a>00165 {
<a name="l00166"></a>00166 <span class="keywordflow">if</span> (addSpace)
<a name="l00167"></a>00167 newText += <a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">"\n\n"</span>);
<a name="l00168"></a>00168 <span class="keywordflow">if</span> (firstLine)
<a name="l00169"></a>00169 {
<a name="l00170"></a>00170 <span class="keywordflow">if</span> (firstChar.<a class="codeRef" href="qchar.html#isSpace">isSpace</a>())
<a name="l00171"></a>00171 newText += <span class="charliteral">'\n'</span>;
<a name="l00172"></a>00172 firstLine = <span class="keyword">false</span>;
<a name="l00173"></a>00173 }
<a name="l00174"></a>00174 addSpace = <span class="keyword">false</span>;
<a name="l00175"></a>00175 }
<a name="l00176"></a>00176 <span class="keywordflow">else</span>
<a name="l00177"></a>00177 {
<a name="l00178"></a>00178 <span class="keywordflow">if</span> (addSpace)
<a name="l00179"></a>00179 newText += <span class="charliteral">' '</span>;
<a name="l00180"></a>00180 <span class="keywordflow">if</span> (firstLine)
<a name="l00181"></a>00181 {
<a name="l00182"></a>00182 <span class="keywordflow">if</span> (firstChar.<a class="codeRef" href="qchar.html#isSpace">isSpace</a>())
<a name="l00183"></a>00183 newText += <span class="charliteral">' '</span>;
<a name="l00184"></a>00184 firstLine = <span class="keyword">false</span>;
<a name="l00185"></a>00185 }
<a name="l00186"></a>00186 newText += line;
<a name="l00187"></a>00187 addSpace = <span class="keyword">true</span>;
<a name="l00188"></a>00188 }
<a name="l00189"></a>00189 it = lines.remove(it);
<a name="l00190"></a>00190 }
<a name="l00191"></a>00191 <span class="keywordflow">if</span> (addSpace)
<a name="l00192"></a>00192 {
<a name="l00193"></a>00193 <span class="keywordflow">if</span> (lastChar == <span class="charliteral">'\n'</span>)
<a name="l00194"></a>00194 newText += <span class="charliteral">'\n'</span>;
<a name="l00195"></a>00195 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (lastChar.<a class="codeRef" href="qchar.html#isSpace">isSpace</a>())
<a name="l00196"></a>00196 newText += <span class="charliteral">' '</span>;
<a name="l00197"></a>00197 }
<a name="l00198"></a>00198
<a name="l00199"></a>00199 <span class="keywordflow">if</span> (oldText == newText)
<a name="l00200"></a>00200 {
<a name="l00201"></a>00201 <a class="codeRef" href="qmultilineedit.html#deselect">deselect</a>();
<a name="l00202"></a>00202 d->autoUpdate = <span class="keyword">true</span>;
<a name="l00203"></a>00203 repaint();
<a name="l00204"></a>00204 <span class="keywordflow">return</span>;
<a name="l00205"></a>00205 }
<a name="l00206"></a>00206 <span class="keywordflow">if</span> (wordWrap() == NoWrap)
<a name="l00207"></a>00207 {
<a name="l00208"></a>00208 <span class="comment">// If wordwrap is off, we have to do some line-wrapping ourselves now</span>
<a name="l00209"></a>00209 <span class="comment">// We use another QMultiLineEdit for this, so that we get nice undo</span>
<a name="l00210"></a>00210 <span class="comment">// behavior.</span>
<a name="l00211"></a>00211 <a class="codeRef" href="qmultilineedit.html">QMultiLineEdit</a> *we = <span class="keyword">new</span> <a class="codeRef" href="qmultilineedit.html#QMultiLineEdit">QMultiLineEdit</a>();
<a name="l00212"></a>00212 we->setWordWrap(FixedColumnWidth);
<a name="l00213"></a>00213 we->setWrapColumnOrWidth(78);
<a name="l00214"></a>00214 we->setText(newText);
<a name="l00215"></a>00215 newText = QString::null;
<a name="l00216"></a>00216 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i < we-><a class="codeRef" href="qmultilineedit.html#numLines">numLines</a>(); i++)
<a name="l00217"></a>00217 {
<a name="l00218"></a>00218 <a class="codeRef" href="qstring.html">QString</a> line = we-><a class="codeRef" href="qmultilineedit.html#textLine">textLine</a>(i);
<a name="l00219"></a>00219 <span class="keywordflow">if</span> (line.<a class="codeRef" href="qstring.html#right">right</a>(1) != <span class="stringliteral">"\n"</span>)
<a name="l00220"></a>00220 line += <span class="charliteral">'\n'</span>;
<a name="l00221"></a>00221 newText += line;
<a name="l00222"></a>00222 }
<a name="l00223"></a>00223 <span class="keyword">delete</span> we;
<a name="l00224"></a>00224 }
<a name="l00225"></a>00225
<a name="l00226"></a>00226 insert(newText);
<a name="l00227"></a>00227 d->autoUpdate = <span class="keyword">true</span>;
<a name="l00228"></a>00228 repaint();
<a name="l00229"></a>00229
<a name="l00230"></a>00230 setModified(<span class="keyword">true</span>);
<a name="l00231"></a>00231 setFocus();
<a name="l00232"></a>00232 }
<a name="l00233"></a>00233
<a name="l00234"></a>00234
<a name="l00235"></a>00235 <span class="keywordtype">void</span>
<a name="l00236"></a>00236 <a class="code" href="classKEdit.html#af24d1341f32c49ac8f2a01e0515b5dc7" title="Save text from the edit widget to a text stream.">KEdit::saveText</a>(<a class="codeRef" href="qtextstream.html">QTextStream</a> *stream)
<a name="l00237"></a>00237 {
<a name="l00238"></a>00238 <a class="code" href="classKEdit.html#af24d1341f32c49ac8f2a01e0515b5dc7" title="Save text from the edit widget to a text stream.">saveText</a>(stream, <span class="keyword">false</span>);
<a name="l00239"></a>00239 }
<a name="l00240"></a>00240
<a name="l00241"></a>00241 <span class="keywordtype">void</span>
<a name="l00242"></a><a class="code" href="classKEdit.html#af24d1341f32c49ac8f2a01e0515b5dc7">00242</a> <a class="code" href="classKEdit.html#af24d1341f32c49ac8f2a01e0515b5dc7" title="Save text from the edit widget to a text stream.">KEdit::saveText</a>(<a class="codeRef" href="qtextstream.html">QTextStream</a> *stream, <span class="keywordtype">bool</span> softWrap)
<a name="l00243"></a>00243 {
<a name="l00244"></a>00244 <span class="keywordtype">int</span> line_count = <a class="codeRef" href="qmultilineedit.html#numLines">numLines</a>()-1;
<a name="l00245"></a>00245 <span class="keywordflow">if</span> (line_count < 0)
<a name="l00246"></a>00246 <span class="keywordflow">return</span>;
<a name="l00247"></a>00247
<a name="l00248"></a>00248 <span class="keywordflow">if</span> (softWrap || (wordWrap() == NoWrap))
<a name="l00249"></a>00249 {
<a name="l00250"></a>00250 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i < line_count; i++)
<a name="l00251"></a>00251 {
<a name="l00252"></a>00252 (*stream) << <a class="codeRef" href="qmultilineedit.html#textLine">textLine</a>(i) << <span class="charliteral">'\n'</span>;
<a name="l00253"></a>00253 }
<a name="l00254"></a>00254 (*stream) << <a class="codeRef" href="qmultilineedit.html#textLine">textLine</a>(line_count);
<a name="l00255"></a>00255 }
<a name="l00256"></a>00256 <span class="keywordflow">else</span>
<a name="l00257"></a>00257 {
<a name="l00258"></a>00258 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i <= line_count; i++)
<a name="l00259"></a>00259 {
<a name="l00260"></a>00260 <span class="keywordtype">int</span> lines_in_parag = linesOfParagraph(i);
<a name="l00261"></a>00261 <span class="keywordflow">if</span> (lines_in_parag == 1)
<a name="l00262"></a>00262 {
<a name="l00263"></a>00263 (*stream) << <a class="codeRef" href="qmultilineedit.html#textLine">textLine</a>(i);
<a name="l00264"></a>00264 }
<a name="l00265"></a>00265 <span class="keywordflow">else</span>
<a name="l00266"></a>00266 {
<a name="l00267"></a>00267 <a class="codeRef" href="qstring.html">QString</a> parag_text = <a class="codeRef" href="qmultilineedit.html#textLine">textLine</a>(i);
<a name="l00268"></a>00268 <span class="keywordtype">int</span> pos = 0;
<a name="l00269"></a>00269 <span class="keywordtype">int</span> first_pos = 0;
<a name="l00270"></a>00270 <span class="keywordtype">int</span> current_line = 0;
<a name="l00271"></a>00271 <span class="keywordflow">while</span>(<span class="keyword">true</span>) {
<a name="l00272"></a>00272 <span class="keywordflow">while</span>(lineOfChar(i, pos) == current_line) pos++;
<a name="l00273"></a>00273 (*stream) << parag_text.<a class="codeRef" href="qstring.html#mid">mid</a>(first_pos, pos - first_pos - 1) << <span class="charliteral">'\n'</span>;
<a name="l00274"></a>00274 current_line++;
<a name="l00275"></a>00275 first_pos = pos;
<a name="l00276"></a>00276 <span class="keywordflow">if</span> (current_line+1 == lines_in_parag)
<a name="l00277"></a>00277 {
<a name="l00278"></a>00278 <span class="comment">// Last line</span>
<a name="l00279"></a>00279 (*stream) << parag_text.<a class="codeRef" href="qstring.html#mid">mid</a>(pos);
<a name="l00280"></a>00280 <span class="keywordflow">break</span>;
<a name="l00281"></a>00281 }
<a name="l00282"></a>00282 }
<a name="l00283"></a>00283 }
<a name="l00284"></a>00284 <span class="keywordflow">if</span> (i < line_count)
<a name="l00285"></a>00285 (*stream) << <span class="charliteral">'\n'</span>;
<a name="l00286"></a>00286 }
<a name="l00287"></a>00287 }
<a name="l00288"></a>00288 }
<a name="l00289"></a>00289
<a name="l00290"></a><a class="code" href="classKEdit.html#afc63604743c806057ded7625a086d995">00290</a> <span class="keywordtype">int</span> <a class="code" href="classKEdit.html#afc63604743c806057ded7625a086d995" title="Retrieve the current line number.">KEdit::currentLine</a>(){
<a name="l00291"></a>00291
<a name="l00292"></a>00292 computePosition();
<a name="l00293"></a>00293 <span class="keywordflow">return</span> line_pos;
<a name="l00294"></a>00294
<a name="l00295"></a>00295 }
<a name="l00296"></a>00296
<a name="l00297"></a><a class="code" href="classKEdit.html#a8329db7275ab1ed8dc9899533b5e6b48">00297</a> <span class="keywordtype">int</span> <a class="code" href="classKEdit.html#a8329db7275ab1ed8dc9899533b5e6b48" title="Retrieve the actual column number the cursor is on.">KEdit::currentColumn</a>(){
<a name="l00298"></a>00298
<a name="l00299"></a>00299 computePosition();
<a name="l00300"></a>00300 <span class="keywordflow">return</span> col_pos;
<a name="l00301"></a>00301 }
<a name="l00302"></a>00302
<a name="l00303"></a>00303 <span class="keywordtype">void</span> KEdit::slotCursorPositionChanged()
<a name="l00304"></a>00304 {
<a name="l00305"></a>00305 d->posDirty = <span class="keyword">true</span>;
<a name="l00306"></a>00306 emit <a class="code" href="classKEdit.html#a20ed17b99c31dade402f9bfc68206fcb" title="This signal is emitted whenever the cursor position changes.">CursorPositionChanged</a>();
<a name="l00307"></a>00307 }
<a name="l00308"></a>00308
<a name="l00309"></a>00309 <span class="keywordtype">void</span> KEdit::computePosition()
<a name="l00310"></a>00310 {
<a name="l00311"></a>00311 <span class="keywordflow">if</span> (!d->posDirty) <span class="keywordflow">return</span>;
<a name="l00312"></a>00312 d->posDirty = <span class="keyword">false</span>;
<a name="l00313"></a>00313
<a name="l00314"></a>00314 <span class="keywordtype">int</span> line, col;
<a name="l00315"></a>00315
<a name="l00316"></a>00316 getCursorPosition(&line,&col);
<a name="l00317"></a>00317
<a name="l00318"></a>00318 <span class="comment">// line is expressed in paragraphs, we now need to convert to lines</span>
<a name="l00319"></a>00319 line_pos = 0;
<a name="l00320"></a>00320 <span class="keywordflow">if</span> (wordWrap() == NoWrap)
<a name="l00321"></a>00321 {
<a name="l00322"></a>00322 line_pos = line;
<a name="l00323"></a>00323 }
<a name="l00324"></a>00324 <span class="keywordflow">else</span>
<a name="l00325"></a>00325 {
<a name="l00326"></a>00326 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i < line; i++)
<a name="l00327"></a>00327 line_pos += linesOfParagraph(i);
<a name="l00328"></a>00328 }
<a name="l00329"></a>00329
<a name="l00330"></a>00330 <span class="keywordtype">int</span> line_offset = lineOfChar(line, col);
<a name="l00331"></a>00331 line_pos += line_offset;
<a name="l00332"></a>00332
<a name="l00333"></a>00333 <span class="comment">// We now calculate where the current line starts in the paragraph.</span>
<a name="l00334"></a>00334 <a class="codeRef" href="qstring.html">QString</a> linetext = <a class="codeRef" href="qmultilineedit.html#textLine">textLine</a>(line);
<a name="l00335"></a>00335 <span class="keywordtype">int</span> start_of_line = 0;
<a name="l00336"></a>00336 <span class="keywordflow">if</span> (line_offset > 0)
<a name="l00337"></a>00337 {
<a name="l00338"></a>00338 start_of_line = col;
<a name="l00339"></a>00339 <span class="keywordflow">while</span>(lineOfChar(line, --start_of_line) == line_offset);
<a name="l00340"></a>00340 start_of_line++;
<a name="l00341"></a>00341 }
<a name="l00342"></a>00342
<a name="l00343"></a>00343
<a name="l00344"></a>00344 <span class="comment">// O.K here is the deal: The function getCursorPositoin returns the character</span>
<a name="l00345"></a>00345 <span class="comment">// position of the cursor, not the screenposition. I.e,. assume the line</span>
<a name="l00346"></a>00346 <span class="comment">// consists of ab\tc then the character c will be on the screen on position 8</span>
<a name="l00347"></a>00347 <span class="comment">// whereas getCursorPosition will return 3 if the cursors is on the character c.</span>
<a name="l00348"></a>00348 <span class="comment">// Therefore we need to compute the screen position from the character position.</span>
<a name="l00349"></a>00349 <span class="comment">// That's what all the following trouble is all about:</span>
<a name="l00350"></a>00350
<a name="l00351"></a>00351 <span class="keywordtype">int</span> coltemp = col-start_of_line;
<a name="l00352"></a>00352 <span class="keywordtype">int</span> pos = 0;
<a name="l00353"></a>00353 <span class="keywordtype">int</span> <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#aee5100d2a0970b397e6e6021a0d28845">find</a> = 0;
<a name="l00354"></a>00354 <span class="keywordtype">int</span> mem = 0;
<a name="l00355"></a>00355 <span class="keywordtype">bool</span> found_one = <span class="keyword">false</span>;
<a name="l00356"></a>00356
<a name="l00357"></a>00357 <span class="comment">// if you understand the following algorithm you are worthy to look at the</span>
<a name="l00358"></a>00358 <span class="comment">// kedit+ sources -- if not, go away ;-)</span>
<a name="l00359"></a>00359
<a name="l00360"></a>00360
<a name="l00361"></a>00361 <span class="keywordflow">while</span>(find >=0 && find <= coltemp- 1 ){
<a name="l00362"></a>00362 find = linetext.<a class="codeRef" href="qstring.html#find">find</a>(<span class="charliteral">'\t'</span>, find+start_of_line, <span class="keyword">true</span> )-start_of_line;
<a name="l00363"></a>00363 <span class="keywordflow">if</span>( find >=0 && find <= coltemp - 1 ){
<a name="l00364"></a>00364 found_one = <span class="keyword">true</span>;
<a name="l00365"></a>00365 pos = pos + find - mem;
<a name="l00366"></a>00366 pos = pos + 8 - pos % 8;
<a name="l00367"></a>00367 mem = find;
<a name="l00368"></a>00368 find ++;
<a name="l00369"></a>00369 }
<a name="l00370"></a>00370 }
<a name="l00371"></a>00371
<a name="l00372"></a>00372 pos = pos + coltemp - mem; <span class="comment">// add the number of characters behind the</span>
<a name="l00373"></a>00373 <span class="comment">// last tab on the line.</span>
<a name="l00374"></a>00374
<a name="l00375"></a>00375 <span class="keywordflow">if</span> (found_one){
<a name="l00376"></a>00376 pos = pos - 1;
<a name="l00377"></a>00377 }
<a name="l00378"></a>00378
<a name="l00379"></a>00379 col_pos = pos;
<a name="l00380"></a>00380 }
<a name="l00381"></a>00381
<a name="l00382"></a>00382
<a name="l00383"></a>00383 <span class="keywordtype">void</span> KEdit::keyPressEvent ( <a class="codeRef" href="qkeyevent.html">QKeyEvent</a> *e)
<a name="l00384"></a>00384 {
<a name="l00385"></a>00385 <span class="comment">// ignore Ctrl-Return so that KDialogBase can catch them</span>
<a name="l00386"></a>00386 <span class="keywordflow">if</span> ( e-><a class="codeRef" href="qkeyevent.html#key">key</a>() == Key_Return && e-><a class="codeRef" href="qkeyevent.html#state">state</a>() == ControlButton ) {
<a name="l00387"></a>00387 e-><a class="codeRef" href="qkeyevent.html#ignore">ignore</a>();
<a name="l00388"></a>00388 <span class="keywordflow">return</span>;
<a name="l00389"></a>00389 }
<a name="l00390"></a>00390
<a name="l00391"></a>00391 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKKey.html">KKey</a> <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#acc12b2741ae01cac579a473d3e6bafce">key</a>(e);
<a name="l00392"></a>00392 <span class="keywordtype">int</span> keyQt = <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#acc12b2741ae01cac579a473d3e6bafce">key</a>.keyCodeQt();
<a name="l00393"></a>00393
<a name="l00394"></a>00394 <span class="keywordflow">if</span> ( keyQt == CTRL+Key_K ){
<a name="l00395"></a>00395
<a name="l00396"></a>00396 <span class="keywordtype">int</span> line = 0;
<a name="l00397"></a>00397 <span class="keywordtype">int</span> col = 0;
<a name="l00398"></a>00398 <a class="codeRef" href="qstring.html">QString</a> killstring;
<a name="l00399"></a>00399
<a name="l00400"></a>00400 <span class="keywordflow">if</span>(!killing){
<a name="l00401"></a>00401 killbufferstring = <span class="stringliteral">""</span>;
<a name="l00402"></a>00402 killtrue = <span class="keyword">false</span>;
<a name="l00403"></a>00403 lastwasanewline = <span class="keyword">false</span>;
<a name="l00404"></a>00404 }
<a name="l00405"></a>00405
<a name="l00406"></a>00406 <span class="keywordflow">if</span>(!<a class="codeRef" href="qmultilineedit.html#atEnd">atEnd</a>()){
<a name="l00407"></a>00407
<a name="l00408"></a>00408 getCursorPosition(&line,&col);
<a name="l00409"></a>00409 killstring = <a class="codeRef" href="qmultilineedit.html#textLine">textLine</a>(line);
<a name="l00410"></a>00410 killstring = killstring.<a class="codeRef" href="qstring.html#mid">mid</a>(col,killstring.<a class="codeRef" href="qstring.html#length">length</a>());
<a name="l00411"></a>00411
<a name="l00412"></a>00412
<a name="l00413"></a>00413 <span class="keywordflow">if</span>(!killbufferstring.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() && !killtrue && !lastwasanewline){
<a name="l00414"></a>00414 killbufferstring += <span class="charliteral">'\n'</span>;
<a name="l00415"></a>00415 }
<a name="l00416"></a>00416
<a name="l00417"></a>00417 <span class="keywordflow">if</span>( (killstring.<a class="codeRef" href="qstring.html#length">length</a>() == 0) && !killtrue){
<a name="l00418"></a>00418 killbufferstring += <span class="charliteral">'\n'</span>;
<a name="l00419"></a>00419 lastwasanewline = <span class="keyword">true</span>;
<a name="l00420"></a>00420 }
<a name="l00421"></a>00421
<a name="l00422"></a>00422 <span class="keywordflow">if</span>(killstring.<a class="codeRef" href="qstring.html#length">length</a>() > 0){
<a name="l00423"></a>00423
<a name="l00424"></a>00424 killbufferstring += killstring;
<a name="l00425"></a>00425 lastwasanewline = <span class="keyword">false</span>;
<a name="l00426"></a>00426 killtrue = <span class="keyword">true</span>;
<a name="l00427"></a>00427
<a name="l00428"></a>00428 }<span class="keywordflow">else</span>{
<a name="l00429"></a>00429
<a name="l00430"></a>00430 lastwasanewline = <span class="keyword">false</span>;
<a name="l00431"></a>00431 killtrue = !killtrue;
<a name="l00432"></a>00432
<a name="l00433"></a>00433 }
<a name="l00434"></a>00434
<a name="l00435"></a>00435 }<span class="keywordflow">else</span>{
<a name="l00436"></a>00436
<a name="l00437"></a>00437 <span class="keywordflow">if</span>(killbufferstring.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() && !killtrue && !lastwasanewline){
<a name="l00438"></a>00438 killtrue = <span class="keyword">true</span>;
<a name="l00439"></a>00439 }
<a name="l00440"></a>00440
<a name="l00441"></a>00441 }
<a name="l00442"></a>00442
<a name="l00443"></a>00443 killing = <span class="keyword">true</span>;
<a name="l00444"></a>00444
<a name="l00445"></a>00445 QMultiLineEdit::keyPressEvent(e);
<a name="l00446"></a>00446 setModified(<span class="keyword">true</span>);
<a name="l00447"></a>00447 <span class="keywordflow">return</span>;
<a name="l00448"></a>00448 }
<a name="l00449"></a>00449 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( keyQt == CTRL+Key_Y ){
<a name="l00450"></a>00450
<a name="l00451"></a>00451 <span class="keywordtype">int</span> line = 0;
<a name="l00452"></a>00452 <span class="keywordtype">int</span> col = 0;
<a name="l00453"></a>00453
<a name="l00454"></a>00454 getCursorPosition(&line,&col);
<a name="l00455"></a>00455
<a name="l00456"></a>00456 <a class="codeRef" href="qstring.html">QString</a> tmpstring = killbufferstring;
<a name="l00457"></a>00457 <span class="keywordflow">if</span>(!killtrue)
<a name="l00458"></a>00458 tmpstring += <span class="charliteral">'\n'</span>;
<a name="l00459"></a>00459
<a name="l00460"></a>00460 <a class="codeRef" href="qmultilineedit.html#insertAt">insertAt</a>(tmpstring,line,col);
<a name="l00461"></a>00461
<a name="l00462"></a>00462 killing = <span class="keyword">false</span>;
<a name="l00463"></a>00463 setModified(<span class="keyword">true</span>);
<a name="l00464"></a>00464 <span class="keywordflow">return</span>;
<a name="l00465"></a>00465 }
<a name="l00466"></a>00466
<a name="l00467"></a>00467 killing = <span class="keyword">false</span>;
<a name="l00468"></a>00468
<a name="l00469"></a>00469 <span class="keywordflow">if</span> ( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#ab28b820eb56ff87f06351029249f994c">KStdAccel::copy</a>().contains( key ) )
<a name="l00470"></a>00470 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#ab28b820eb56ff87f06351029249f994c">copy</a>();
<a name="l00471"></a>00471 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( isReadOnly() )
<a name="l00472"></a>00472 QMultiLineEdit::keyPressEvent( e );
<a name="l00473"></a>00473 <span class="comment">// If this is an unmodified printable key, send it directly to QMultiLineEdit.</span>
<a name="l00474"></a>00474 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( !(<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#acc12b2741ae01cac579a473d3e6bafce">key</a>.keyCodeQt() & (CTRL | ALT)) && !e-><a class="codeRef" href="qkeyevent.html#text">text</a>().isEmpty() && e-><a class="codeRef" href="qkeyevent.html#text">text</a>().unicode()->isPrint() )
<a name="l00475"></a>00475 QMultiLineEdit::keyPressEvent( e );
<a name="l00476"></a>00476 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#a2975de93c4d8db27766075647c1ed076">KStdAccel::paste</a>().<a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKShortcut.html#aece06dc4c314fbd97fe492e5b942b95d">contains</a>( key ) ) {
<a name="l00477"></a>00477 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#a2975de93c4d8db27766075647c1ed076">paste</a>();
<a name="l00478"></a>00478 setModified(<span class="keyword">true</span>);
<a name="l00479"></a>00479 slotCursorPositionChanged();
<a name="l00480"></a>00480 }
<a name="l00481"></a>00481 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#ac3c44a8d9c4e0007d8000b4624e2c955">KStdAccel::cut</a>().contains( key ) ) {
<a name="l00482"></a>00482 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#ac3c44a8d9c4e0007d8000b4624e2c955">cut</a>();
<a name="l00483"></a>00483 setModified(<span class="keyword">true</span>);
<a name="l00484"></a>00484 slotCursorPositionChanged();
<a name="l00485"></a>00485 }
<a name="l00486"></a>00486 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#ad3457bae8fb6fbbee33b8b063d5e99a6">KStdAccel::undo</a>().contains( key ) ) {
<a name="l00487"></a>00487 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#ad3457bae8fb6fbbee33b8b063d5e99a6">undo</a>();
<a name="l00488"></a>00488 setModified(<span class="keyword">true</span>);
<a name="l00489"></a>00489 slotCursorPositionChanged();
<a name="l00490"></a>00490 }
<a name="l00491"></a>00491 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#ada3a08ca99ada9b3494bd215d562e4e8">KStdAccel::redo</a>().contains( key ) ) {
<a name="l00492"></a>00492 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#ada3a08ca99ada9b3494bd215d562e4e8">redo</a>();
<a name="l00493"></a>00493 setModified(<span class="keyword">true</span>);
<a name="l00494"></a>00494 slotCursorPositionChanged();
<a name="l00495"></a>00495 }
<a name="l00496"></a>00496 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#adf2224aad69a575629c9a5a89708d9cc">KStdAccel::deleteWordBack</a>().contains( key ) ) {
<a name="l00497"></a>00497 moveCursor(MoveWordBackward, <span class="keyword">true</span>);
<a name="l00498"></a>00498 <span class="keywordflow">if</span> (hasSelectedText())
<a name="l00499"></a>00499 del();
<a name="l00500"></a>00500 setModified(<span class="keyword">true</span>);
<a name="l00501"></a>00501 slotCursorPositionChanged();
<a name="l00502"></a>00502 }
<a name="l00503"></a>00503 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#ae270e0916eb8640216c99028d0b4beb0">KStdAccel::deleteWordForward</a>().contains( key ) ) {
<a name="l00504"></a>00504 moveCursor(MoveWordForward, <span class="keyword">true</span>);
<a name="l00505"></a>00505 <span class="keywordflow">if</span> (hasSelectedText())
<a name="l00506"></a>00506 del();
<a name="l00507"></a>00507 setModified(<span class="keyword">true</span>);
<a name="l00508"></a>00508 slotCursorPositionChanged();
<a name="l00509"></a>00509 }
<a name="l00510"></a>00510 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#a4add60e51f3db746424a69ae91107e71">KStdAccel::backwardWord</a>().contains( key ) ) {
<a name="l00511"></a>00511 CursorAction <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#aed332bc59ee23ee7a2c793f79da73ad8">action</a> = MoveWordBackward;
<a name="l00512"></a>00512 <span class="keywordtype">int</span> para, index;
<a name="l00513"></a>00513 getCursorPosition( &para, & index );
<a name="l00514"></a>00514 <span class="keywordflow">if</span> (text(para).isRightToLeft())
<a name="l00515"></a>00515 action = MoveWordForward;
<a name="l00516"></a>00516 moveCursor(action, <span class="keyword">false</span> );
<a name="l00517"></a>00517 slotCursorPositionChanged();
<a name="l00518"></a>00518 }
<a name="l00519"></a>00519 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#a201a26d947d866ad38a3f83ee813f405">KStdAccel::forwardWord</a>().contains( key ) ) {
<a name="l00520"></a>00520 CursorAction action = MoveWordForward;
<a name="l00521"></a>00521 <span class="keywordtype">int</span> para, index;
<a name="l00522"></a>00522 getCursorPosition( &para, & index );
<a name="l00523"></a>00523 <span class="keywordflow">if</span> (text(para).isRightToLeft())
<a name="l00524"></a>00524 action = MoveWordBackward;
<a name="l00525"></a>00525 moveCursor( action, <span class="keyword">false</span> );
<a name="l00526"></a>00526 slotCursorPositionChanged();
<a name="l00527"></a>00527 }
<a name="l00528"></a>00528 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#a3c93cec83afd9c54d443fe78a9899502">KStdAccel::next</a>().contains( key ) ) {
<a name="l00529"></a>00529 moveCursor( MovePgDown, <span class="keyword">false</span> );
<a name="l00530"></a>00530 slotCursorPositionChanged();
<a name="l00531"></a>00531 }
<a name="l00532"></a>00532 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#a6e48ed7885b3225bf468430ceb9976cb">KStdAccel::prior</a>().contains( key ) ) {
<a name="l00533"></a>00533 moveCursor( MovePgUp, <span class="keyword">false</span> );
<a name="l00534"></a>00534 slotCursorPositionChanged();
<a name="l00535"></a>00535 }
<a name="l00536"></a>00536 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#ae59bad25e738959902ae8277e2069ac8">KStdAccel::home</a>().contains( key ) ) {
<a name="l00537"></a>00537 moveCursor( MoveHome, <span class="keyword">false</span> );
<a name="l00538"></a>00538 slotCursorPositionChanged();
<a name="l00539"></a>00539 }
<a name="l00540"></a>00540 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#a8407902cbc74699e1a95168fee54c827">KStdAccel::end</a>().contains( key ) ) {
<a name="l00541"></a>00541 moveCursor( MoveEnd, <span class="keyword">false</span> );
<a name="l00542"></a>00542 slotCursorPositionChanged();
<a name="l00543"></a>00543 }
<a name="l00544"></a>00544 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#a7bef00012ffb1e207151edb6387ba6d7">KStdAccel::beginningOfLine</a>().contains( key ) ) {
<a name="l00545"></a>00545 moveCursor( MoveLineStart, <span class="keyword">false</span>);
<a name="l00546"></a>00546 slotCursorPositionChanged();
<a name="l00547"></a>00547 }
<a name="l00548"></a>00548 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/namespaceKStdAccel.html#a3f787bed254999f5bab99f8cac94be71">KStdAccel::endOfLine</a>().contains( key ) ) {
<a name="l00549"></a>00549 moveCursor( MoveLineEnd, <span class="keyword">false</span>);
<a name="l00550"></a>00550 slotCursorPositionChanged();
<a name="l00551"></a>00551 }
<a name="l00552"></a>00552 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( key == Key_Insert ) {
<a name="l00553"></a>00553 <span class="keywordflow">if</span> (d->overwriteEnabled)
<a name="l00554"></a>00554 {
<a name="l00555"></a>00555 this->setOverwriteMode(!this->isOverwriteMode());
<a name="l00556"></a>00556 emit <a class="code" href="classKEdit.html#a34b94dc809a95b1d46f6d133e1319f64" title="This signal is emitted if the user toggles from insert to overwrite mode or vice versa.">toggle_overwrite_signal</a>();
<a name="l00557"></a>00557 }
<a name="l00558"></a>00558 }
<a name="l00559"></a>00559 <span class="keywordflow">else</span>
<a name="l00560"></a>00560 QMultiLineEdit::keyPressEvent(e);
<a name="l00561"></a>00561 }
<a name="l00562"></a>00562
<a name="l00563"></a><a class="code" href="classKEdit.html#a95304cc7ca0651c0167e86633513a6c4">00563</a> <span class="keywordtype">void</span> <a class="code" href="classKEdit.html#a95304cc7ca0651c0167e86633513a6c4" title="Install a context menu for KEdit.">KEdit::installRBPopup</a>(<a class="codeRef" href="qpopupmenu.html">QPopupMenu</a> *p) {
<a name="l00564"></a>00564 <a class="code" href="classKContextMenuManager.html#a1a8b8517322a844fc934f5b298f0a07e" title="Makes popup a context popup menu for widget widget.">KContextMenuManager::insert</a>( <span class="keyword">this</span>, p );
<a name="l00565"></a>00565 }
<a name="l00566"></a>00566
<a name="l00567"></a><a class="code" href="classKEdit.html#a845bc1e46a3e4fe8d723fff21cb71927">00567</a> <span class="keywordtype">void</span> <a class="code" href="classKEdit.html#a845bc1e46a3e4fe8d723fff21cb71927" title="Let the user select a font and set the font of the textwidget to that selected font.">KEdit::selectFont</a>(){
<a name="l00568"></a>00568
<a name="l00569"></a>00569 <a class="codeRef" href="qfont.html">QFont</a> font = this->font();
<a name="l00570"></a>00570 <a class="code" href="classKFontDialog.html#af98e9fd86ce47538efe98af89c888c44" title="Creates a modal font dialog, lets the user choose a font, and returns when the dialog is closed...">KFontDialog::getFont</a>(font);
<a name="l00571"></a>00571 this->setFont(font);
<a name="l00572"></a>00572
<a name="l00573"></a>00573 }
<a name="l00574"></a>00574
<a name="l00575"></a><a class="code" href="classKEdit.html#ad716950b9e7e93ab973462a9c0e2a6e9">00575</a> <span class="keywordtype">void</span> <a class="code" href="classKEdit.html#ad716950b9e7e93ab973462a9c0e2a6e9" title="Present a "Goto Line" dialog to the user.">KEdit::doGotoLine</a>() {
<a name="l00576"></a>00576
<a name="l00577"></a>00577 <span class="keywordflow">if</span>( !gotodialog )
<a name="l00578"></a>00578 gotodialog = <span class="keyword">new</span> KEdGotoLine( parent, <span class="stringliteral">"gotodialog"</span> );
<a name="l00579"></a>00579
<a name="l00580"></a>00580 this->clearFocus();
<a name="l00581"></a>00581
<a name="l00582"></a>00582 gotodialog->exec();
<a name="l00583"></a>00583 <span class="comment">// this seems to be not necessary</span>
<a name="l00584"></a>00584 <span class="comment">// gotodialog->setFocus();</span>
<a name="l00585"></a>00585 <span class="keywordflow">if</span>( gotodialog->result() != KEdGotoLine::Accepted)
<a name="l00586"></a>00586 <span class="keywordflow">return</span>;
<a name="l00587"></a>00587 <span class="keywordtype">int</span> target_line = gotodialog->getLineNumber()-1;
<a name="l00588"></a>00588 <span class="keywordflow">if</span> (wordWrap() == NoWrap)
<a name="l00589"></a>00589 {
<a name="l00590"></a>00590 <a class="codeRef" href="qmultilineedit.html#setCursorPosition">setCursorPosition</a>( target_line, 0 );
<a name="l00591"></a>00591 setFocus();
<a name="l00592"></a>00592 <span class="keywordflow">return</span>;
<a name="l00593"></a>00593 }
<a name="l00594"></a>00594
<a name="l00595"></a>00595 <span class="keywordtype">int</span> max_parag = paragraphs();
<a name="l00596"></a>00596
<a name="l00597"></a>00597 <span class="keywordtype">int</span> line = 0;
<a name="l00598"></a>00598 <span class="keywordtype">int</span> parag = -1;
<a name="l00599"></a>00599 <span class="keywordtype">int</span> lines_in_parag = 0;
<a name="l00600"></a>00600 <span class="keywordflow">while</span> ((++parag < max_parag) && (line + lines_in_parag < target_line))
<a name="l00601"></a>00601 {
<a name="l00602"></a>00602 line += lines_in_parag;
<a name="l00603"></a>00603 lines_in_parag = linesOfParagraph(parag);
<a name="l00604"></a>00604 }
<a name="l00605"></a>00605
<a name="l00606"></a>00606 <span class="keywordtype">int</span> col = 0;
<a name="l00607"></a>00607 <span class="keywordflow">if</span> (parag >= max_parag)
<a name="l00608"></a>00608 {
<a name="l00609"></a>00609 target_line = line + lines_in_parag - 1;
<a name="l00610"></a>00610 parag = max_parag-1;
<a name="l00611"></a>00611 }
<a name="l00612"></a>00612
<a name="l00613"></a>00613 <span class="keywordflow">while</span>(1+line+lineOfChar(parag,col) < target_line) col++;
<a name="l00614"></a>00614 <a class="codeRef" href="qmultilineedit.html#setCursorPosition">setCursorPosition</a>( parag, col );
<a name="l00615"></a>00615 setFocus();
<a name="l00616"></a>00616 }
<a name="l00617"></a>00617
<a name="l00618"></a>00618
<a name="l00619"></a>00619 <span class="keywordtype">void</span> KEdit::dragMoveEvent(<a class="codeRef" href="qdragmoveevent.html">QDragMoveEvent</a>* e) {
<a name="l00620"></a>00620
<a name="l00621"></a>00621 <span class="keywordflow">if</span>(<a class="codeRef" href="quridrag.html#canDecode">KURLDrag::canDecode</a>(e))
<a name="l00622"></a>00622 e-><a class="codeRef" href="qdragmoveevent.html#accept">accept</a>();
<a name="l00623"></a>00623 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(<a class="codeRef" href="qtextdrag.html#canDecode">QTextDrag::canDecode</a>(e))
<a name="l00624"></a>00624 QMultiLineEdit::dragMoveEvent(e);
<a name="l00625"></a>00625 }
<a name="l00626"></a>00626
<a name="l00627"></a>00627 <span class="keywordtype">void</span> KEdit::contentsDragMoveEvent(<a class="codeRef" href="qdragmoveevent.html">QDragMoveEvent</a>* e) {
<a name="l00628"></a>00628
<a name="l00629"></a>00629 <span class="keywordflow">if</span>(<a class="codeRef" href="quridrag.html#canDecode">KURLDrag::canDecode</a>(e))
<a name="l00630"></a>00630 e-><a class="codeRef" href="qdragmoveevent.html#accept">accept</a>();
<a name="l00631"></a>00631 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(<a class="codeRef" href="qtextdrag.html#canDecode">QTextDrag::canDecode</a>(e))
<a name="l00632"></a>00632 QMultiLineEdit::contentsDragMoveEvent(e);
<a name="l00633"></a>00633 }
<a name="l00634"></a>00634
<a name="l00635"></a>00635 <span class="keywordtype">void</span> KEdit::dragEnterEvent(<a class="codeRef" href="qdragenterevent.html">QDragEnterEvent</a>* e) {
<a name="l00636"></a>00636
<a name="l00637"></a>00637 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gafbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>() << <span class="stringliteral">"KEdit::dragEnterEvent()"</span> << <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ga313d520ed8f8f6b46eeef22cfb3b082a">endl</a>;
<a name="l00638"></a>00638 e->accept(<a class="codeRef" href="quridrag.html#canDecode">KURLDrag::canDecode</a>(e) || <a class="codeRef" href="qtextdrag.html#canDecode">QTextDrag::canDecode</a>(e));
<a name="l00639"></a>00639 }
<a name="l00640"></a>00640
<a name="l00641"></a>00641 <span class="keywordtype">void</span> KEdit::contentsDragEnterEvent(<a class="codeRef" href="qdragenterevent.html">QDragEnterEvent</a>* e) {
<a name="l00642"></a>00642
<a name="l00643"></a>00643 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gafbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>() << <span class="stringliteral">"KEdit::contentsDragEnterEvent()"</span> << <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ga313d520ed8f8f6b46eeef22cfb3b082a">endl</a>;
<a name="l00644"></a>00644 e->accept(<a class="codeRef" href="quridrag.html#canDecode">KURLDrag::canDecode</a>(e) || <a class="codeRef" href="qtextdrag.html#canDecode">QTextDrag::canDecode</a>(e));
<a name="l00645"></a>00645 }
<a name="l00646"></a>00646
<a name="l00647"></a>00647
<a name="l00648"></a>00648 <span class="keywordtype">void</span> KEdit::dropEvent(<a class="codeRef" href="qdropevent.html">QDropEvent</a>* e) {
<a name="l00649"></a>00649
<a name="l00650"></a>00650 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gafbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>() << <span class="stringliteral">"KEdit::dropEvent()"</span> << <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ga313d520ed8f8f6b46eeef22cfb3b082a">endl</a>;
<a name="l00651"></a>00651
<a name="l00652"></a>00652 <span class="keywordflow">if</span>(<a class="codeRef" href="quridrag.html#canDecode">KURLDrag::canDecode</a>(e)) {
<a name="l00653"></a>00653 emit <a class="code" href="classKEdit.html#a46e1815b17b18a8b2054626a784543b1" title="This signal is emitted if the user dropped a URL over the text editor QMultiLineEdit widget...">gotUrlDrop</a>(e);
<a name="l00654"></a>00654 }
<a name="l00655"></a>00655 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(<a class="codeRef" href="qtextdrag.html#canDecode">QTextDrag::canDecode</a>(e))
<a name="l00656"></a>00656 QMultiLineEdit::dropEvent(e);
<a name="l00657"></a>00657 }
<a name="l00658"></a>00658
<a name="l00659"></a>00659 <span class="keywordtype">void</span> KEdit::contentsDropEvent(<a class="codeRef" href="qdropevent.html">QDropEvent</a>* e) {
<a name="l00660"></a>00660
<a name="l00661"></a>00661 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#gafbb9aa4a84d6c0563d46550454b9714b">kdDebug</a>() << <span class="stringliteral">"KEdit::contentsDropEvent()"</span> << <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/group__kdebug.html#ga313d520ed8f8f6b46eeef22cfb3b082a">endl</a>;
<a name="l00662"></a>00662
<a name="l00663"></a>00663 <span class="keywordflow">if</span>(<a class="codeRef" href="quridrag.html#canDecode">KURLDrag::canDecode</a>(e)) {
<a name="l00664"></a>00664 emit <a class="code" href="classKEdit.html#a46e1815b17b18a8b2054626a784543b1" title="This signal is emitted if the user dropped a URL over the text editor QMultiLineEdit widget...">gotUrlDrop</a>(e);
<a name="l00665"></a>00665 }
<a name="l00666"></a>00666 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(<a class="codeRef" href="qtextdrag.html#canDecode">QTextDrag::canDecode</a>(e))
<a name="l00667"></a>00667 QMultiLineEdit::contentsDropEvent(e);
<a name="l00668"></a>00668 }
<a name="l00669"></a>00669
<a name="l00670"></a><a class="code" href="classKEdit.html#affa99afea6a60a1263ba81bf409c1b7f">00670</a> <span class="keywordtype">void</span> <a class="code" href="classKEdit.html#affa99afea6a60a1263ba81bf409c1b7f" title="Allow the user to toggle between insert mode and overwrite mode with the "Insert" key...">KEdit::setOverwriteEnabled</a>(<span class="keywordtype">bool</span> b)
<a name="l00671"></a>00671 {
<a name="l00672"></a>00672 d->overwriteEnabled = b;
<a name="l00673"></a>00673 }
<a name="l00674"></a>00674
<a name="l00675"></a>00675 <span class="comment">// QWidget::create() turns off mouse-Tracking which would break auto-hiding</span>
<a name="l00676"></a><a class="code" href="classKEdit.html#a467ff037123e1daa9a5d6de5bc30ba6d">00676</a> <span class="keywordtype">void</span> <a class="code" href="classKEdit.html#a467ff037123e1daa9a5d6de5bc30ba6d" title="Reimplemented for internal reasons, the API is not affected.">KEdit::create</a>( WId <span class="keywordtype">id</span>, <span class="keywordtype">bool</span> initializeWindow, <span class="keywordtype">bool</span> destroyOldWindow )
<a name="l00677"></a>00677 {
<a name="l00678"></a>00678 <a class="code" href="classKEdit.html#a467ff037123e1daa9a5d6de5bc30ba6d" title="Reimplemented for internal reasons, the API is not affected.">QMultiLineEdit::create</a>( <span class="keywordtype">id</span>, initializeWindow, destroyOldWindow );
<a name="l00679"></a>00679 <a class="code" href="classKCursor.html#a04777ee15e77a752c8da620eef37d137" title="Sets auto-hiding the cursor for widget w.">KCursor::setAutoHideCursor</a>( <span class="keyword">this</span>, <span class="keyword">true</span> );
<a name="l00680"></a>00680 }
<a name="l00681"></a>00681
<a name="l00682"></a><a class="code" href="classKEdit.html#a30e1f9d862851db1552073409ddd2ba5">00682</a> <span class="keywordtype">void</span> <a class="code" href="classKEdit.html#a30e1f9d862851db1552073409ddd2ba5" title="Reimplemented for internal reasons, the API is not affected.">KEdit::ensureCursorVisible</a>()
<a name="l00683"></a>00683 {
<a name="l00684"></a>00684 <span class="keywordflow">if</span> (!d->autoUpdate)
<a name="l00685"></a>00685 <span class="keywordflow">return</span>;
<a name="l00686"></a>00686
<a name="l00687"></a>00687 <a class="code" href="classKEdit.html#a30e1f9d862851db1552073409ddd2ba5" title="Reimplemented for internal reasons, the API is not affected.">QMultiLineEdit::ensureCursorVisible</a>();
<a name="l00688"></a>00688 }
<a name="l00689"></a>00689
<a name="l00690"></a>00690 <span class="keywordtype">void</span> KEdit::setCursor( <span class="keyword">const</span> <a class="codeRef" href="qcursor.html">QCursor</a> &c )
<a name="l00691"></a>00691 {
<a name="l00692"></a>00692 <span class="keywordflow">if</span> (!d->autoUpdate)
<a name="l00693"></a>00693 <span class="keywordflow">return</span>;
<a name="l00694"></a>00694
<a name="l00695"></a>00695 QMultiLineEdit::setCursor(c);
<a name="l00696"></a>00696 }
<a name="l00697"></a>00697
<a name="l00698"></a>00698 <span class="keywordtype">void</span> KEdit::viewportPaintEvent( <a class="codeRef" href="qpaintevent.html">QPaintEvent</a>*pe )
<a name="l00699"></a>00699 {
<a name="l00700"></a>00700 <span class="keywordflow">if</span> (!d->autoUpdate)
<a name="l00701"></a>00701 <span class="keywordflow">return</span>;
<a name="l00702"></a>00702
<a name="l00703"></a>00703 QMultiLineEdit::viewportPaintEvent(pe);
<a name="l00704"></a>00704 }
<a name="l00705"></a>00705
<a name="l00706"></a>00706
<a name="l00707"></a>00707 <span class="keywordtype">void</span> KEdGotoLine::virtual_hook( <span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keywordtype">void</span>* data )
<a name="l00708"></a>00708 { KDialogBase::virtual_hook( <span class="keywordtype">id</span>, data ); }
<a name="l00709"></a>00709
<a name="l00710"></a>00710 <span class="keywordtype">void</span> KEdFind::virtual_hook( <span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keywordtype">void</span>* data )
<a name="l00711"></a>00711 { KDialogBase::virtual_hook( <span class="keywordtype">id</span>, data ); }
<a name="l00712"></a>00712
<a name="l00713"></a>00713 <span class="keywordtype">void</span> KEdReplace::virtual_hook( <span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keywordtype">void</span>* data )
<a name="l00714"></a>00714 { KDialogBase::virtual_hook( <span class="keywordtype">id</span>, data ); }
<a name="l00715"></a>00715
<a name="l00716"></a>00716 <span class="keywordtype">void</span> KEdit::virtual_hook( <span class="keywordtype">int</span>, <span class="keywordtype">void</span>* )
<a name="l00717"></a>00717 { <span class="comment">/*BASE::virtual_hook( id, data );*/</span> }
<a name="l00718"></a>00718
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