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<h2><a name="content"></a>knotes</h2>
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<h1>knoteedit.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*******************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> KNotes -- Notes for the KDE project</span>
<a name="l00003"></a>00003 <span class="comment"></span>
<a name="l00004"></a>00004 <span class="comment"> Copyright (c) 1997-2005, The KNotes Developers</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment"> This program 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 General Public License</span>
<a name="l00008"></a>00008 <span class="comment"> as published by the Free Software Foundation; either version 2</span>
<a name="l00009"></a>00009 <span class="comment"> 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 program 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</span>
<a name="l00014"></a>00014 <span class="comment"> GNU 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 General Public License</span>
<a name="l00017"></a>00017 <span class="comment"> along with this program; if not, write to the Free Software</span>
<a name="l00018"></a>00018 <span class="comment"> Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.</span>
<a name="l00019"></a>00019 <span class="comment">*******************************************************************/</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#include <qdragobject.h></span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <qfont.h></span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <klocale.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <kaction.h></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <kurldrag.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <kstdaction.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <kcolordialog.h></span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="preprocessor">#include "knoteedit.h"</span>
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">short</span> SEP = 5;
<a name="l00034"></a>00034 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">short</span> ICON_SIZE = 10;
<a name="l00035"></a>00035
<a name="l00036"></a>00036
<a name="l00037"></a>00037 KNoteEdit::KNoteEdit( KActionCollection *actions, QWidget *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name )
<a name="l00038"></a>00038 : KTextEdit( parent, name )
<a name="l00039"></a>00039 {
<a name="l00040"></a>00040 setAcceptDrops( <span class="keyword">true</span> );
<a name="l00041"></a>00041 setWordWrap( WidgetWidth );
<a name="l00042"></a>00042 setWrapPolicy( AtWhiteSpace );
<a name="l00043"></a>00043 setLinkUnderline( <span class="keyword">true</span> );
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="comment">// create the actions for the RMB menu</span>
<a name="l00046"></a>00046 KAction* undo = KStdAction::undo( <span class="keyword">this</span>, SLOT(undo()), actions );
<a name="l00047"></a>00047 KAction* redo = KStdAction::redo( <span class="keyword">this</span>, SLOT(redo()), actions );
<a name="l00048"></a>00048 undo->setEnabled( isUndoAvailable() );
<a name="l00049"></a>00049 redo->setEnabled( isRedoAvailable() );
<a name="l00050"></a>00050
<a name="l00051"></a>00051 m_cut = KStdAction::cut( <span class="keyword">this</span>, SLOT(cut()), actions );
<a name="l00052"></a>00052 m_copy = KStdAction::copy( <span class="keyword">this</span>, SLOT(copy()), actions );
<a name="l00053"></a>00053 m_paste = KStdAction::paste( <span class="keyword">this</span>, SLOT(paste()), actions );
<a name="l00054"></a>00054
<a name="l00055"></a>00055 m_cut->setEnabled( <span class="keyword">false</span> );
<a name="l00056"></a>00056 m_copy->setEnabled( <span class="keyword">false</span> );
<a name="l00057"></a>00057 m_paste->setEnabled( <span class="keyword">true</span> );
<a name="l00058"></a>00058
<a name="l00059"></a>00059 connect( <span class="keyword">this</span>, SIGNAL(undoAvailable(<span class="keywordtype">bool</span>)), undo, SLOT(setEnabled(<span class="keywordtype">bool</span>)) );
<a name="l00060"></a>00060 connect( <span class="keyword">this</span>, SIGNAL(redoAvailable(<span class="keywordtype">bool</span>)), redo, SLOT(setEnabled(<span class="keywordtype">bool</span>)) );
<a name="l00061"></a>00061
<a name="l00062"></a>00062 connect( <span class="keyword">this</span>, SIGNAL(copyAvailable(<span class="keywordtype">bool</span>)), m_cut, SLOT(setEnabled(<span class="keywordtype">bool</span>)) );
<a name="l00063"></a>00063 connect( <span class="keyword">this</span>, SIGNAL(copyAvailable(<span class="keywordtype">bool</span>)), m_copy, SLOT(setEnabled(<span class="keywordtype">bool</span>)) );
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="keyword">new</span> KAction( KStdGuiItem::clear(), 0, <span class="keyword">this</span>, SLOT(clear()), actions, <span class="stringliteral">"edit_clear"</span> );
<a name="l00066"></a>00066 KStdAction::selectAll( <span class="keyword">this</span>, SLOT(selectAll()), actions );
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="comment">// create the actions modifying the text format</span>
<a name="l00069"></a>00069 m_textBold = <span class="keyword">new</span> KToggleAction( i18n(<span class="stringliteral">"Bold"</span>), <span class="stringliteral">"text_bold"</span>, CTRL + Key_B, 0, 0,
<a name="l00070"></a>00070 actions, <span class="stringliteral">"format_bold"</span> );
<a name="l00071"></a>00071 m_textItalic = <span class="keyword">new</span> KToggleAction( i18n(<span class="stringliteral">"Italic"</span>), <span class="stringliteral">"text_italic"</span>, CTRL + Key_I, 0, 0,
<a name="l00072"></a>00072 actions, <span class="stringliteral">"format_italic"</span> );
<a name="l00073"></a>00073 m_textUnderline = <span class="keyword">new</span> KToggleAction( i18n(<span class="stringliteral">"Underline"</span>), <span class="stringliteral">"text_under"</span>, CTRL + Key_U, 0, 0,
<a name="l00074"></a>00074 actions, <span class="stringliteral">"format_underline"</span> );
<a name="l00075"></a>00075 m_textStrikeOut = <span class="keyword">new</span> KToggleAction( i18n(<span class="stringliteral">"Strike Out"</span>), <span class="stringliteral">"text_strike"</span>, CTRL + Key_S, 0, 0,
<a name="l00076"></a>00076 actions, <span class="stringliteral">"format_strikeout"</span> );
<a name="l00077"></a>00077
<a name="l00078"></a>00078 connect( m_textBold, SIGNAL(toggled(<span class="keywordtype">bool</span>)), SLOT(setBold(<span class="keywordtype">bool</span>)) );
<a name="l00079"></a>00079 connect( m_textItalic, SIGNAL(toggled(<span class="keywordtype">bool</span>)), SLOT(setItalic(<span class="keywordtype">bool</span>)) );
<a name="l00080"></a>00080 connect( m_textUnderline, SIGNAL(toggled(<span class="keywordtype">bool</span>)), SLOT(setUnderline(<span class="keywordtype">bool</span>)) );
<a name="l00081"></a>00081 connect( m_textStrikeOut, SIGNAL(toggled(<span class="keywordtype">bool</span>)), SLOT(textStrikeOut(<span class="keywordtype">bool</span>)) );
<a name="l00082"></a>00082
<a name="l00083"></a>00083 m_textAlignLeft = <span class="keyword">new</span> KToggleAction( i18n(<span class="stringliteral">"Align Left"</span>), <span class="stringliteral">"text_left"</span>, ALT + Key_L,
<a name="l00084"></a>00084 <span class="keyword">this</span>, SLOT(textAlignLeft()),
<a name="l00085"></a>00085 actions, <span class="stringliteral">"format_alignleft"</span> );
<a name="l00086"></a>00086 m_textAlignLeft->setChecked( <span class="keyword">true</span> ); <span class="comment">// just a dummy, will be updated later</span>
<a name="l00087"></a>00087 m_textAlignCenter = <span class="keyword">new</span> KToggleAction( i18n(<span class="stringliteral">"Align Center"</span>), <span class="stringliteral">"text_center"</span>, ALT + Key_C,
<a name="l00088"></a>00088 <span class="keyword">this</span>, SLOT(textAlignCenter()),
<a name="l00089"></a>00089 actions, <span class="stringliteral">"format_aligncenter"</span> );
<a name="l00090"></a>00090 m_textAlignRight = <span class="keyword">new</span> KToggleAction( i18n(<span class="stringliteral">"Align Right"</span>), <span class="stringliteral">"text_right"</span>, ALT + Key_R,
<a name="l00091"></a>00091 <span class="keyword">this</span>, SLOT(textAlignRight()),
<a name="l00092"></a>00092 actions, <span class="stringliteral">"format_alignright"</span> );
<a name="l00093"></a>00093 m_textAlignBlock = <span class="keyword">new</span> KToggleAction( i18n(<span class="stringliteral">"Align Block"</span>), <span class="stringliteral">"text_block"</span>, ALT + Key_B,
<a name="l00094"></a>00094 <span class="keyword">this</span>, SLOT(textAlignBlock()),
<a name="l00095"></a>00095 actions, <span class="stringliteral">"format_alignblock"</span> );
<a name="l00096"></a>00096
<a name="l00097"></a>00097 m_textAlignLeft->setExclusiveGroup( <span class="stringliteral">"align"</span> );
<a name="l00098"></a>00098 m_textAlignCenter->setExclusiveGroup( <span class="stringliteral">"align"</span> );
<a name="l00099"></a>00099 m_textAlignRight->setExclusiveGroup( <span class="stringliteral">"align"</span> );
<a name="l00100"></a>00100 m_textAlignBlock->setExclusiveGroup( <span class="stringliteral">"align"</span> );
<a name="l00101"></a>00101
<a name="l00102"></a>00102 m_textList = <span class="keyword">new</span> KToggleAction( i18n(<span class="stringliteral">"List"</span>), <span class="stringliteral">"enum_list"</span>, 0,
<a name="l00103"></a>00103 <span class="keyword">this</span>, SLOT(textList()),
<a name="l00104"></a>00104 actions, <span class="stringliteral">"format_list"</span> );
<a name="l00105"></a>00105
<a name="l00106"></a>00106 m_textList->setExclusiveGroup( <span class="stringliteral">"style"</span> );
<a name="l00107"></a>00107
<a name="l00108"></a>00108 m_textSuper = <span class="keyword">new</span> KToggleAction( i18n(<span class="stringliteral">"Superscript"</span>), <span class="stringliteral">"text_super"</span>, 0,
<a name="l00109"></a>00109 <span class="keyword">this</span>, SLOT(textSuperScript()),
<a name="l00110"></a>00110 actions, <span class="stringliteral">"format_super"</span> );
<a name="l00111"></a>00111 m_textSub = <span class="keyword">new</span> KToggleAction( i18n(<span class="stringliteral">"Subscript"</span>), <span class="stringliteral">"text_sub"</span>, 0,
<a name="l00112"></a>00112 <span class="keyword">this</span>, SLOT(textSubScript()),
<a name="l00113"></a>00113 actions, <span class="stringliteral">"format_sub"</span> );
<a name="l00114"></a>00114
<a name="l00115"></a>00115 m_textSuper->setExclusiveGroup( <span class="stringliteral">"valign"</span> );
<a name="l00116"></a>00116 m_textSub->setExclusiveGroup( <span class="stringliteral">"valign"</span> );
<a name="l00117"></a>00117
<a name="l00118"></a>00118 <span class="comment">// There is no easy possibility to implement text indenting with QTextEdit</span>
<a name="l00119"></a>00119 <span class="comment">//</span>
<a name="l00120"></a>00120 <span class="comment">// m_textIncreaseIndent = new KAction( i18n("Increase Indent"), "format_increaseindent", 0,</span>
<a name="l00121"></a>00121 <span class="comment">// this, SLOT(textIncreaseIndent()),</span>
<a name="l00122"></a>00122 <span class="comment">// actions, "format_increaseindent" );</span>
<a name="l00123"></a>00123 <span class="comment">//</span>
<a name="l00124"></a>00124 <span class="comment">// m_textDecreaseIndent = new KAction( i18n("Decrease Indent"), "format_decreaseindent", 0,</span>
<a name="l00125"></a>00125 <span class="comment">// this, SLOT(textDecreaseIndent()),</span>
<a name="l00126"></a>00126 <span class="comment">// actions, "format_decreaseindent" );</span>
<a name="l00127"></a>00127
<a name="l00128"></a>00128 QPixmap pix( ICON_SIZE, ICON_SIZE );
<a name="l00129"></a>00129 pix.fill( black ); <span class="comment">// just a dummy, gets updated before widget is shown</span>
<a name="l00130"></a>00130 m_textColor = <span class="keyword">new</span> KAction( i18n(<span class="stringliteral">"Text Color..."</span>), pix, 0, <span class="keyword">this</span>,
<a name="l00131"></a>00131 SLOT(textColor()), actions, <span class="stringliteral">"format_color"</span> );
<a name="l00132"></a>00132
<a name="l00133"></a>00133 m_textFont = <span class="keyword">new</span> KFontAction( i18n(<span class="stringliteral">"Text Font"</span>), <span class="stringliteral">"text"</span>, KKey(),
<a name="l00134"></a>00134 actions, <span class="stringliteral">"format_font"</span> );
<a name="l00135"></a>00135 connect( m_textFont, SIGNAL(activated( <span class="keyword">const</span> QString & )),
<a name="l00136"></a>00136 <span class="keyword">this</span>, SLOT(setFamily( <span class="keyword">const</span> QString & )) );
<a name="l00137"></a>00137
<a name="l00138"></a>00138 m_textSize = <span class="keyword">new</span> KFontSizeAction( i18n(<span class="stringliteral">"Text Size"</span>), KKey(),
<a name="l00139"></a>00139 actions, <span class="stringliteral">"format_size"</span> );
<a name="l00140"></a>00140 connect( m_textSize, SIGNAL(fontSizeChanged( <span class="keywordtype">int</span> )),
<a name="l00141"></a>00141 <span class="keyword">this</span>, SLOT(setPointSize( <span class="keywordtype">int</span> )) );
<a name="l00142"></a>00142
<a name="l00143"></a>00143 <span class="comment">// QTextEdit connections</span>
<a name="l00144"></a>00144 connect( <span class="keyword">this</span>, SIGNAL(returnPressed()), SLOT(slotReturnPressed()) );
<a name="l00145"></a>00145 connect( <span class="keyword">this</span>, SIGNAL(currentFontChanged( <span class="keyword">const</span> QFont & )),
<a name="l00146"></a>00146 <span class="keyword">this</span>, SLOT(fontChanged( <span class="keyword">const</span> QFont & )) );
<a name="l00147"></a>00147 connect( <span class="keyword">this</span>, SIGNAL(currentColorChanged( <span class="keyword">const</span> QColor & )),
<a name="l00148"></a>00148 <span class="keyword">this</span>, SLOT(colorChanged( <span class="keyword">const</span> QColor & )) );
<a name="l00149"></a>00149 connect( <span class="keyword">this</span>, SIGNAL(currentAlignmentChanged( <span class="keywordtype">int</span> )),
<a name="l00150"></a>00150 <span class="keyword">this</span>, SLOT(alignmentChanged( <span class="keywordtype">int</span> )) );
<a name="l00151"></a>00151 connect( <span class="keyword">this</span>, SIGNAL(currentVerticalAlignmentChanged( VerticalAlignment )),
<a name="l00152"></a>00152 <span class="keyword">this</span>, SLOT(verticalAlignmentChanged( VerticalAlignment )) );
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154
<a name="l00155"></a>00155 KNoteEdit::~KNoteEdit()
<a name="l00156"></a>00156 {
<a name="l00157"></a>00157 }
<a name="l00158"></a>00158
<a name="l00159"></a>00159 <span class="keywordtype">void</span> KNoteEdit::setText( <span class="keyword">const</span> QString& text )
<a name="l00160"></a>00160 {
<a name="l00161"></a>00161 <span class="comment">// to update the font and font size combo box - QTextEdit stopped</span>
<a name="l00162"></a>00162 <span class="comment">// emitting the currentFontChanged signal with the new optimizations</span>
<a name="l00163"></a>00163 KTextEdit::setText( text );
<a name="l00164"></a>00164 fontChanged( currentFont() );
<a name="l00165"></a>00165 }
<a name="l00166"></a>00166
<a name="l00167"></a>00167 <span class="keywordtype">void</span> KNoteEdit::setTextFont( <span class="keyword">const</span> QFont& font )
<a name="l00168"></a>00168 {
<a name="l00169"></a>00169 <span class="keywordflow">if</span> ( textFormat() == PlainText )
<a name="l00170"></a>00170 setFont( font );
<a name="l00171"></a>00171 <span class="keywordflow">else</span>
<a name="l00172"></a>00172 setCurrentFont( font );
<a name="l00173"></a>00173 }
<a name="l00174"></a>00174
<a name="l00175"></a>00175 <span class="keywordtype">void</span> KNoteEdit::setTextColor( <span class="keyword">const</span> QColor& color )
<a name="l00176"></a>00176 {
<a name="l00177"></a>00177 setColor( color );
<a name="l00178"></a>00178 colorChanged( color );
<a name="l00179"></a>00179 }
<a name="l00180"></a>00180
<a name="l00181"></a>00181 <span class="keywordtype">void</span> KNoteEdit::setTabStop( <span class="keywordtype">int</span> tabs )
<a name="l00182"></a>00182 {
<a name="l00183"></a>00183 QFontMetrics fm( font() );
<a name="l00184"></a>00184 setTabStopWidth( fm.width( <span class="charliteral">'x'</span> ) * tabs );
<a name="l00185"></a>00185 }
<a name="l00186"></a>00186
<a name="l00187"></a>00187 <span class="keywordtype">void</span> KNoteEdit::setAutoIndentMode( <span class="keywordtype">bool</span> newmode )
<a name="l00188"></a>00188 {
<a name="l00189"></a>00189 m_autoIndentMode = newmode;
<a name="l00190"></a>00190 }
<a name="l00191"></a>00191
<a name="l00192"></a>00192
<a name="l00195"></a>00195 <span class="keywordtype">void</span> KNoteEdit::setTextFormat( TextFormat f )
<a name="l00196"></a>00196 {
<a name="l00197"></a>00197 <span class="keywordflow">if</span> ( f == textFormat() )
<a name="l00198"></a>00198 <span class="keywordflow">return</span>;
<a name="l00199"></a>00199
<a name="l00200"></a>00200 <span class="keywordflow">if</span> ( f == RichText )
<a name="l00201"></a>00201 {
<a name="l00202"></a>00202 QString t = text();
<a name="l00203"></a>00203 KTextEdit::setTextFormat( f );
<a name="l00204"></a>00204
<a name="l00205"></a>00205 <span class="comment">// if the note contains html/xml source try to display it, otherwise</span>
<a name="l00206"></a>00206 <span class="comment">// get the modified text again and set it to preserve newlines</span>
<a name="l00207"></a>00207 <span class="keywordflow">if</span> ( QStyleSheet::mightBeRichText( t ) )
<a name="l00208"></a>00208 setText( t );
<a name="l00209"></a>00209 <span class="keywordflow">else</span>
<a name="l00210"></a>00210 setText( text() );
<a name="l00211"></a>00211
<a name="l00212"></a>00212 enableRichTextActions();
<a name="l00213"></a>00213 }
<a name="l00214"></a>00214 <span class="keywordflow">else</span>
<a name="l00215"></a>00215 {
<a name="l00216"></a>00216 KTextEdit::setTextFormat( f );
<a name="l00217"></a>00217 QString t = text();
<a name="l00218"></a>00218 setText( t );
<a name="l00219"></a>00219
<a name="l00220"></a>00220 disableRichTextActions();
<a name="l00221"></a>00221 }
<a name="l00222"></a>00222 }
<a name="l00223"></a>00223
<a name="l00224"></a>00224 <span class="keywordtype">void</span> KNoteEdit::textStrikeOut( <span class="keywordtype">bool</span> s )
<a name="l00225"></a>00225 {
<a name="l00226"></a>00226 <span class="comment">// QTextEdit does not support stroke out text (no saving,</span>
<a name="l00227"></a>00227 <span class="comment">// no changing of more than one selected character)</span>
<a name="l00228"></a>00228 QFont font;
<a name="l00229"></a>00229
<a name="l00230"></a>00230 <span class="keywordflow">if</span> ( !hasSelectedText() )
<a name="l00231"></a>00231 {
<a name="l00232"></a>00232 font = currentFont();
<a name="l00233"></a>00233 font.setStrikeOut( s );
<a name="l00234"></a>00234 setCurrentFont( font );
<a name="l00235"></a>00235 }
<a name="l00236"></a>00236 <span class="keywordflow">else</span>
<a name="l00237"></a>00237 {
<a name="l00238"></a>00238 <span class="keywordtype">int</span> pFrom, pTo, iFrom, iTo, iF, iT;
<a name="l00239"></a>00239 <span class="keywordtype">int</span> cp, ci;
<a name="l00240"></a>00240
<a name="l00241"></a>00241 getSelection( &pFrom, &iFrom, &pTo, &iTo );
<a name="l00242"></a>00242 getCursorPosition( &cp, &ci );
<a name="l00243"></a>00243
<a name="l00244"></a>00244 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> p = pFrom; p <= pTo; p++ )
<a name="l00245"></a>00245 {
<a name="l00246"></a>00246 iF = 0;
<a name="l00247"></a>00247 iT = paragraphLength( p );
<a name="l00248"></a>00248
<a name="l00249"></a>00249 <span class="keywordflow">if</span> ( p == pFrom )
<a name="l00250"></a>00250 iF = iFrom;
<a name="l00251"></a>00251
<a name="l00252"></a>00252 <span class="keywordflow">if</span> ( p == pTo )
<a name="l00253"></a>00253 iT = iTo;
<a name="l00254"></a>00254
<a name="l00255"></a>00255 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = iF; i < iT; i++ )
<a name="l00256"></a>00256 {
<a name="l00257"></a>00257 setCursorPosition( p, i + 1 );
<a name="l00258"></a>00258 setSelection( p, i, p, i + 1 );
<a name="l00259"></a>00259 font = currentFont();
<a name="l00260"></a>00260 font.setStrikeOut( s );
<a name="l00261"></a>00261 setCurrentFont( font );
<a name="l00262"></a>00262 }
<a name="l00263"></a>00263 }
<a name="l00264"></a>00264
<a name="l00265"></a>00265 setSelection( pFrom, iFrom, pTo, iTo );
<a name="l00266"></a>00266 setCursorPosition( cp, ci );
<a name="l00267"></a>00267 }
<a name="l00268"></a>00268 }
<a name="l00269"></a>00269
<a name="l00270"></a>00270 <span class="keywordtype">void</span> KNoteEdit::textColor()
<a name="l00271"></a>00271 {
<a name="l00272"></a>00272 QColor c = color();
<a name="l00273"></a>00273 <span class="keywordtype">int</span> ret = KColorDialog::getColor( c, <span class="keyword">this</span> );
<a name="l00274"></a>00274 <span class="keywordflow">if</span> ( ret == QDialog::Accepted )
<a name="l00275"></a>00275 setTextColor( c );
<a name="l00276"></a>00276 }
<a name="l00277"></a>00277
<a name="l00278"></a>00278 <span class="keywordtype">void</span> KNoteEdit::textAlignLeft()
<a name="l00279"></a>00279 {
<a name="l00280"></a>00280 setAlignment( AlignLeft );
<a name="l00281"></a>00281 m_textAlignLeft->setChecked( <span class="keyword">true</span> );
<a name="l00282"></a>00282 }
<a name="l00283"></a>00283
<a name="l00284"></a>00284 <span class="keywordtype">void</span> KNoteEdit::textAlignCenter()
<a name="l00285"></a>00285 {
<a name="l00286"></a>00286 setAlignment( AlignCenter );
<a name="l00287"></a>00287 m_textAlignCenter->setChecked( <span class="keyword">true</span> );
<a name="l00288"></a>00288 }
<a name="l00289"></a>00289
<a name="l00290"></a>00290 <span class="keywordtype">void</span> KNoteEdit::textAlignRight()
<a name="l00291"></a>00291 {
<a name="l00292"></a>00292 setAlignment( AlignRight );
<a name="l00293"></a>00293 m_textAlignRight->setChecked( <span class="keyword">true</span> );
<a name="l00294"></a>00294 }
<a name="l00295"></a>00295
<a name="l00296"></a>00296 <span class="keywordtype">void</span> KNoteEdit::textAlignBlock()
<a name="l00297"></a>00297 {
<a name="l00298"></a>00298 setAlignment( AlignJustify );
<a name="l00299"></a>00299 m_textAlignBlock->setChecked( <span class="keyword">true</span> );
<a name="l00300"></a>00300 }
<a name="l00301"></a>00301
<a name="l00302"></a>00302 <span class="keywordtype">void</span> KNoteEdit::textList()
<a name="l00303"></a>00303 {
<a name="l00304"></a>00304 <span class="keywordflow">if</span> ( m_textList->isChecked() )
<a name="l00305"></a>00305 setParagType( QStyleSheetItem::DisplayListItem, QStyleSheetItem::ListDisc );
<a name="l00306"></a>00306 <span class="keywordflow">else</span>
<a name="l00307"></a>00307 setParagType( QStyleSheetItem::DisplayBlock, QStyleSheetItem::ListDisc );
<a name="l00308"></a>00308 }
<a name="l00309"></a>00309
<a name="l00310"></a>00310 <span class="keywordtype">void</span> KNoteEdit::textSuperScript()
<a name="l00311"></a>00311 {
<a name="l00312"></a>00312 <span class="keywordflow">if</span> ( m_textSuper->isChecked() )
<a name="l00313"></a>00313 setVerticalAlignment( AlignSuperScript );
<a name="l00314"></a>00314 <span class="keywordflow">else</span>
<a name="l00315"></a>00315 setVerticalAlignment( AlignNormal );
<a name="l00316"></a>00316 }
<a name="l00317"></a>00317
<a name="l00318"></a>00318 <span class="keywordtype">void</span> KNoteEdit::textSubScript()
<a name="l00319"></a>00319 {
<a name="l00320"></a>00320 <span class="keywordflow">if</span> ( m_textSub->isChecked() )
<a name="l00321"></a>00321 setVerticalAlignment( AlignSubScript );
<a name="l00322"></a>00322 <span class="keywordflow">else</span>
<a name="l00323"></a>00323 setVerticalAlignment( AlignNormal );
<a name="l00324"></a>00324 }
<a name="l00325"></a>00325
<a name="l00326"></a>00326 <span class="comment">//void KNoteEdit::textIncreaseIndent()</span>
<a name="l00327"></a>00327 <span class="comment">//{</span>
<a name="l00328"></a>00328 <span class="comment">//}</span>
<a name="l00329"></a>00329
<a name="l00330"></a>00330 <span class="comment">//void KNoteEdit::textDecreaseIndent()</span>
<a name="l00331"></a>00331 <span class="comment">//{</span>
<a name="l00332"></a>00332 <span class="comment">//}</span>
<a name="l00333"></a>00333
<a name="l00334"></a>00334
<a name="l00337"></a>00337 <span class="keywordtype">void</span> KNoteEdit::contentsDragEnterEvent( QDragEnterEvent *e )
<a name="l00338"></a>00338 {
<a name="l00339"></a>00339 <span class="keywordflow">if</span> ( KURLDrag::canDecode( e ) )
<a name="l00340"></a>00340 e->accept();
<a name="l00341"></a>00341 <span class="keywordflow">else</span>
<a name="l00342"></a>00342 KTextEdit::contentsDragEnterEvent( e );
<a name="l00343"></a>00343 }
<a name="l00344"></a>00344
<a name="l00345"></a>00345 <span class="keywordtype">void</span> KNoteEdit::contentsDropEvent( QDropEvent *e )
<a name="l00346"></a>00346 {
<a name="l00347"></a>00347 KURL::List list;
<a name="l00348"></a>00348
<a name="l00349"></a>00349 <span class="keywordflow">if</span> ( KURLDrag::decode( e, list ) )
<a name="l00350"></a>00350 <span class="keywordflow">for</span> ( KURL::List::Iterator it = list.begin(); it != list.end(); ++it )
<a name="l00351"></a>00351 {
<a name="l00352"></a>00352 <span class="keywordflow">if</span> ( it != list.begin() )
<a name="l00353"></a>00353 insert( <span class="stringliteral">", "</span> );
<a name="l00354"></a>00354
<a name="l00355"></a>00355 insert( (*it).prettyURL() );
<a name="l00356"></a>00356 }
<a name="l00357"></a>00357 <span class="keywordflow">else</span>
<a name="l00358"></a>00358 KTextEdit::contentsDropEvent( e );
<a name="l00359"></a>00359 }
<a name="l00360"></a>00360
<a name="l00363"></a>00363 <span class="keywordtype">void</span> KNoteEdit::slotReturnPressed()
<a name="l00364"></a>00364 {
<a name="l00365"></a>00365 <span class="keywordflow">if</span> ( m_autoIndentMode )
<a name="l00366"></a>00366 autoIndent();
<a name="l00367"></a>00367 }
<a name="l00368"></a>00368
<a name="l00369"></a>00369 <span class="keywordtype">void</span> KNoteEdit::fontChanged( <span class="keyword">const</span> QFont &f )
<a name="l00370"></a>00370 {
<a name="l00371"></a>00371 m_textFont->setFont( f.family() );
<a name="l00372"></a>00372 m_textSize->setFontSize( f.pointSize() );
<a name="l00373"></a>00373
<a name="l00374"></a>00374 m_textBold->setChecked( f.bold() );
<a name="l00375"></a>00375 m_textItalic->setChecked( f.italic() );
<a name="l00376"></a>00376 m_textUnderline->setChecked( f.underline() );
<a name="l00377"></a>00377 m_textStrikeOut->setChecked( f.strikeOut() );
<a name="l00378"></a>00378 }
<a name="l00379"></a>00379
<a name="l00380"></a>00380 <span class="keywordtype">void</span> KNoteEdit::colorChanged( <span class="keyword">const</span> QColor &c )
<a name="l00381"></a>00381 {
<a name="l00382"></a>00382 QPixmap pix( ICON_SIZE, ICON_SIZE );
<a name="l00383"></a>00383 pix.fill( c );
<a name="l00384"></a>00384 m_textColor->setIconSet( pix );
<a name="l00385"></a>00385 }
<a name="l00386"></a>00386
<a name="l00387"></a>00387 <span class="keywordtype">void</span> KNoteEdit::alignmentChanged( <span class="keywordtype">int</span> a )
<a name="l00388"></a>00388 {
<a name="l00389"></a>00389 <span class="comment">// TODO: AlignAuto</span>
<a name="l00390"></a>00390 <span class="keywordflow">if</span> ( ( a == AlignAuto ) || ( a & AlignLeft ) )
<a name="l00391"></a>00391 m_textAlignLeft->setChecked( <span class="keyword">true</span> );
<a name="l00392"></a>00392 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( ( a & AlignHCenter ) )
<a name="l00393"></a>00393 m_textAlignCenter->setChecked( <span class="keyword">true</span> );
<a name="l00394"></a>00394 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( ( a & AlignRight ) )
<a name="l00395"></a>00395 m_textAlignRight->setChecked( <span class="keyword">true</span> );
<a name="l00396"></a>00396 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( ( a & AlignJustify ) )
<a name="l00397"></a>00397 m_textAlignBlock->setChecked( <span class="keyword">true</span> );
<a name="l00398"></a>00398 }
<a name="l00399"></a>00399
<a name="l00400"></a>00400 <span class="keywordtype">void</span> KNoteEdit::verticalAlignmentChanged( VerticalAlignment a )
<a name="l00401"></a>00401 {
<a name="l00402"></a>00402 <span class="keywordflow">if</span> ( a == AlignNormal )
<a name="l00403"></a>00403 {
<a name="l00404"></a>00404 m_textSuper->setChecked( <span class="keyword">false</span> );
<a name="l00405"></a>00405 m_textSub->setChecked( <span class="keyword">false</span> );
<a name="l00406"></a>00406 }
<a name="l00407"></a>00407 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( a == AlignSuperScript )
<a name="l00408"></a>00408 m_textSuper->setChecked( <span class="keyword">true</span> );
<a name="l00409"></a>00409 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( a == AlignSubScript )
<a name="l00410"></a>00410 m_textSub->setChecked( <span class="keyword">true</span> );
<a name="l00411"></a>00411 }
<a name="l00412"></a>00412
<a name="l00413"></a>00413
<a name="l00416"></a>00416 <span class="keywordtype">void</span> KNoteEdit::autoIndent()
<a name="l00417"></a>00417 {
<a name="l00418"></a>00418 <span class="keywordtype">int</span> para, index;
<a name="l00419"></a>00419 QString string;
<a name="l00420"></a>00420 getCursorPosition( &para, &index );
<a name="l00421"></a>00421 <span class="keywordflow">while</span> ( para > 0 && <span class="keywordtype">string</span>.stripWhiteSpace().isEmpty() )
<a name="l00422"></a>00422 <span class="keywordtype">string</span> = text( --para );
<a name="l00423"></a>00423
<a name="l00424"></a>00424 <span class="keywordflow">if</span> ( <span class="keywordtype">string</span>.stripWhiteSpace().isEmpty() )
<a name="l00425"></a>00425 <span class="keywordflow">return</span>;
<a name="l00426"></a>00426
<a name="l00427"></a>00427 <span class="comment">// This routine returns the whitespace before the first non white space</span>
<a name="l00428"></a>00428 <span class="comment">// character in string.</span>
<a name="l00429"></a>00429 <span class="comment">// It is assumed that string contains at least one non whitespace character</span>
<a name="l00430"></a>00430 <span class="comment">// ie \n \r \t \v \f and space</span>
<a name="l00431"></a>00431 QString indentString;
<a name="l00432"></a>00432
<a name="l00433"></a>00433 <span class="keywordtype">int</span> len = <span class="keywordtype">string</span>.length();
<a name="l00434"></a>00434 <span class="keywordtype">int</span> i = 0;
<a name="l00435"></a>00435 <span class="keywordflow">while</span> ( i < len && <span class="keywordtype">string</span>.at(i).isSpace() )
<a name="l00436"></a>00436 indentString += <span class="keywordtype">string</span>.at( i++ );
<a name="l00437"></a>00437
<a name="l00438"></a>00438 <span class="keywordflow">if</span> ( !indentString.isEmpty() )
<a name="l00439"></a>00439 insert( indentString );
<a name="l00440"></a>00440 }
<a name="l00441"></a>00441
<a name="l00442"></a>00442 <span class="keywordtype">void</span> KNoteEdit::emitLinkClicked( <span class="keyword">const</span> QString &s )
<a name="l00443"></a>00443 {
<a name="l00444"></a>00444 kdDebug(5500) << k_funcinfo << s << endl;
<a name="l00445"></a>00445 }
<a name="l00446"></a>00446
<a name="l00447"></a>00447 <span class="keywordtype">void</span> KNoteEdit::enableRichTextActions()
<a name="l00448"></a>00448 {
<a name="l00449"></a>00449 m_textColor->setEnabled( <span class="keyword">true</span> );
<a name="l00450"></a>00450 m_textFont->setEnabled( <span class="keyword">true</span> );
<a name="l00451"></a>00451 m_textSize->setEnabled( <span class="keyword">true</span> );
<a name="l00452"></a>00452
<a name="l00453"></a>00453 m_textBold->setEnabled( <span class="keyword">true</span> );
<a name="l00454"></a>00454 m_textItalic->setEnabled( <span class="keyword">true</span> );
<a name="l00455"></a>00455 m_textUnderline->setEnabled( <span class="keyword">true</span> );
<a name="l00456"></a>00456 m_textStrikeOut->setEnabled( <span class="keyword">true</span> );
<a name="l00457"></a>00457
<a name="l00458"></a>00458 m_textAlignLeft->setEnabled( <span class="keyword">true</span> );
<a name="l00459"></a>00459 m_textAlignCenter->setEnabled( <span class="keyword">true</span> );
<a name="l00460"></a>00460 m_textAlignRight->setEnabled( <span class="keyword">true</span> );
<a name="l00461"></a>00461 m_textAlignBlock->setEnabled( <span class="keyword">true</span> );
<a name="l00462"></a>00462
<a name="l00463"></a>00463 m_textList->setEnabled( <span class="keyword">true</span> );
<a name="l00464"></a>00464 m_textSuper->setEnabled( <span class="keyword">true</span> );
<a name="l00465"></a>00465 m_textSub->setEnabled( <span class="keyword">true</span> );
<a name="l00466"></a>00466
<a name="l00467"></a>00467 <span class="comment">// m_textIncreaseIndent->setEnabled( true );</span>
<a name="l00468"></a>00468 <span class="comment">// m_textDecreaseIndent->setEnabled( true );</span>
<a name="l00469"></a>00469 }
<a name="l00470"></a>00470
<a name="l00471"></a>00471 <span class="keywordtype">void</span> KNoteEdit::disableRichTextActions()
<a name="l00472"></a>00472 {
<a name="l00473"></a>00473 m_textColor->setEnabled( <span class="keyword">false</span> );
<a name="l00474"></a>00474 m_textFont->setEnabled( <span class="keyword">false</span> );
<a name="l00475"></a>00475 m_textSize->setEnabled( <span class="keyword">false</span> );
<a name="l00476"></a>00476
<a name="l00477"></a>00477 m_textBold->setEnabled( <span class="keyword">false</span> );
<a name="l00478"></a>00478 m_textItalic->setEnabled( <span class="keyword">false</span> );
<a name="l00479"></a>00479 m_textUnderline->setEnabled( <span class="keyword">false</span> );
<a name="l00480"></a>00480 m_textStrikeOut->setEnabled( <span class="keyword">false</span> );
<a name="l00481"></a>00481
<a name="l00482"></a>00482 m_textAlignLeft->setEnabled( <span class="keyword">false</span> );
<a name="l00483"></a>00483 m_textAlignCenter->setEnabled( <span class="keyword">false</span> );
<a name="l00484"></a>00484 m_textAlignRight->setEnabled( <span class="keyword">false</span> );
<a name="l00485"></a>00485 m_textAlignBlock->setEnabled( <span class="keyword">false</span> );
<a name="l00486"></a>00486
<a name="l00487"></a>00487 m_textList->setEnabled( <span class="keyword">false</span> );
<a name="l00488"></a>00488 m_textSuper->setEnabled( <span class="keyword">false</span> );
<a name="l00489"></a>00489 m_textSub->setEnabled( <span class="keyword">false</span> );
<a name="l00490"></a>00490
<a name="l00491"></a>00491 <span class="comment">// m_textIncreaseIndent->setEnabled( false );</span>
<a name="l00492"></a>00492 <span class="comment">// m_textDecreaseIndent->setEnabled( false );</span>
<a name="l00493"></a>00493 }
<a name="l00494"></a>00494
<a name="l00495"></a>00495 <span class="preprocessor">#include "knoteedit.moc"</span>
</pre></div></div>
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