<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en_US" xml:lang="en_US"> <head> <title>kate: katerenderer.cpp Source File (kate)</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="pics-label" content='(pics-1.1 "http://www.icra.org/ratingsv02.html" comment "ICRAonline DE v2.0" l gen true for "http://www.kde.org" r (nz 1 vz 1 lz 1 oz 1 cb 1) "http://www.rsac.org/ratingsv01.html" l gen true for "http://www.kde.org" r (n 0 s 0 v 0 l 0))' /> <meta name="trademark" content="KDE e.V." /> <meta name="description" content="K Desktop Environment Homepage, KDE.org" /> <meta name="MSSmartTagsPreventParsing" content="true" /> <meta name="robots" content="all" /> <link rel="shortcut icon" href="../../favicon.ico" /> <link rel="stylesheet" media="screen" type="text/css" title="APIDOX" href="doxygen.css" /> </head> <body> <div id="nav_header_top" align="right"> <a href="#content" class="doNotDisplay" accesskey="2">Skip to main content ::</a> <a href="../.."><img id="nav_header_logo" alt="Home" align="left" src="../../kde_gear_64.png" border="0" /></a> <span class="doNotDisplay">::</span> <div id="nav_header_title" align="left">KDE API Reference</div> </div> <div id="nav_header_bottom" align="right"> <span class="doNotDisplay">:: <a href="#navigation" accesskey="5">Skip to Link Menu</a><br/></span> <div id="nav_header_bottom_right" style="text-align: left;"> / <a href="../..">API Reference</a> / <a href=".">kate</a> </div> </div> <table id="main" border="0" cellpadding="0" cellspacing="0" width="100%"> <tr> <td valign="top" class="menuheader" height="0"></td> <td id="contentcolumn" valign="top" rowspan="2" > <div id="content" style="padding-top: 0px;"><div style="width:100%; margin: 0px; padding: 0px;"> <a name="content"></a> <!-- Generated by Doxygen 1.4.7 --> <h1>katerenderer.cpp</h1><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"> Copyright (C) 2003 Hamish Rodda <rodda@kde.org></span> <a name="l00003"></a>00003 <span class="comment"> Copyright (C) 2001 Christoph Cullmann <cullmann@kde.org></span> <a name="l00004"></a>00004 <span class="comment"> Copyright (C) 2001 Joseph Wenninger <jowenn@kde.org></span> <a name="l00005"></a>00005 <span class="comment"> Copyright (C) 1999 Jochen Wilhelmy <digisnap@cs.tu-berlin.de></span> <a name="l00006"></a>00006 <span class="comment"></span> <a name="l00007"></a>00007 <span class="comment"> This library is free software; you can redistribute it and/or</span> <a name="l00008"></a>00008 <span class="comment"> modify it under the terms of the GNU Library General Public</span> <a name="l00009"></a>00009 <span class="comment"> License version 2 as published by the Free Software Foundation.</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 "katerenderer.h"</span> <a name="l00023"></a>00023 <a name="l00024"></a>00024 <span class="preprocessor">#include "katelinerange.h"</span> <a name="l00025"></a>00025 <span class="preprocessor">#include "katedocument.h"</span> <a name="l00026"></a>00026 <span class="preprocessor">#include "katearbitraryhighlight.h"</span> <a name="l00027"></a>00027 <span class="preprocessor">#include "kateconfig.h"</span> <a name="l00028"></a>00028 <span class="preprocessor">#include "katehighlight.h"</span> <a name="l00029"></a>00029 <span class="preprocessor">#include "katefactory.h"</span> <a name="l00030"></a>00030 <span class="preprocessor">#include "kateview.h"</span> <a name="l00031"></a>00031 <a name="l00032"></a>00032 <span class="preprocessor">#include <kdebug.h></span> <a name="l00033"></a>00033 <a name="l00034"></a>00034 <span class="preprocessor">#include <qpainter.h></span> <a name="l00035"></a>00035 <span class="preprocessor">#include <qpopupmenu.h></span> <a name="l00036"></a>00036 <a name="l00037"></a><a class="code" href="classKateRenderer.html#bedd406c1742bd97492d4b24dd90a08d">00037</a> <a class="code" href="classKateRenderer.html#bedd406c1742bd97492d4b24dd90a08d">KateRenderer::KateRenderer</a>(<a class="code" href="classKateDocument.html">KateDocument</a>* doc, <a class="code" href="classKateView.html">KateView</a> *view) <a name="l00038"></a>00038 : m_doc(doc), m_view (view), m_caretStyle(<a class="code" href="classKateRenderer.html">KateRenderer</a>::Insert) <a name="l00039"></a>00039 , m_drawCaret(true) <a name="l00040"></a>00040 , m_showSelections(true) <a name="l00041"></a>00041 , m_showTabs(true) <a name="l00042"></a>00042 , m_printerFriendly(false) <a name="l00043"></a>00043 { <a name="l00044"></a>00044 <a class="code" href="classKateFactory.html#22dfb1afdef6f342766477c7e8d23c9c">KateFactory::self</a>()-><a class="code" href="classKateFactory.html#94e4fb368c8ea73ce0bf66f6eeec1d53">registerRenderer</a> ( <span class="keyword">this</span> ); <a name="l00045"></a>00045 m_config = <span class="keyword">new</span> <a class="code" href="classKateRendererConfig.html">KateRendererConfig</a> (<span class="keyword">this</span>); <a name="l00046"></a>00046 <a name="l00047"></a>00047 m_tabWidth = m_doc-><a class="code" href="classKateDocument.html#4dd7b0ab59ecfc926751831e22b12b0f">config</a>()-><a class="code" href="classKateDocumentConfig.html#960be339a1798235e9a8d0cf20b00336">tabWidth</a>(); <a name="l00048"></a>00048 m_indentWidth = m_tabWidth; <a name="l00049"></a>00049 <span class="keywordflow">if</span> (m_doc-><a class="code" href="classKateDocument.html#4dd7b0ab59ecfc926751831e22b12b0f">config</a>()-><a class="code" href="classKateDocumentConfig.html#c28b7b1516015f374c972340b351e9a0">configFlags</a>() & KateDocumentConfig::cfSpaceIndent) <a name="l00050"></a>00050 { <a name="l00051"></a>00051 m_indentWidth = m_doc-><a class="code" href="classKateDocument.html#4dd7b0ab59ecfc926751831e22b12b0f">config</a>()-><a class="code" href="classKateDocumentConfig.html#3e646f01b18eb9d24f7efb56a383e304">indentationWidth</a>(); <a name="l00052"></a>00052 } <a name="l00053"></a>00053 <a name="l00054"></a>00054 <a class="code" href="classKateRenderer.html#dcf7670596785851f3b7410f49ec22b6">updateAttributes</a> (); <a name="l00055"></a>00055 } <a name="l00056"></a>00056 <a name="l00057"></a><a class="code" href="classKateRenderer.html#e2e176c979f7589001a73ff8f125cd95">00057</a> <a class="code" href="classKateRenderer.html#e2e176c979f7589001a73ff8f125cd95">KateRenderer::~KateRenderer</a>() <a name="l00058"></a>00058 { <a name="l00059"></a>00059 <span class="keyword">delete</span> m_config; <a name="l00060"></a>00060 <a class="code" href="classKateFactory.html#22dfb1afdef6f342766477c7e8d23c9c">KateFactory::self</a>()-><a class="code" href="classKateFactory.html#2de700078f6f097112acad104c6a831a">deregisterRenderer</a> ( <span class="keyword">this</span> ); <a name="l00061"></a>00061 } <a name="l00062"></a>00062 <a name="l00063"></a><a class="code" href="classKateRenderer.html#dcf7670596785851f3b7410f49ec22b6">00063</a> <span class="keywordtype">void</span> <a class="code" href="classKateRenderer.html#dcf7670596785851f3b7410f49ec22b6">KateRenderer::updateAttributes</a> () <a name="l00064"></a>00064 { <a name="l00065"></a>00065 m_schema = <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()-><a class="code" href="classKateRendererConfig.html#c850a7afb8c9e684f7577dacdee98b1f">schema</a> (); <a name="l00066"></a>00066 m_attributes = m_doc-><a class="code" href="classKateDocument.html#a0da130fccec4b29971af689bb559449">highlight</a>()-><a class="code" href="classKateHighlighting.html#36a2ac47e2781454ba0172877acf8a2e">attributes</a> (m_schema); <a name="l00067"></a>00067 } <a name="l00068"></a>00068 <a name="l00069"></a><a class="code" href="classKateRenderer.html#711409cee1fb05698d14591b6d33fc18">00069</a> <a class="code" href="classKateAttribute.html">KateAttribute</a>* <a class="code" href="classKateRenderer.html#711409cee1fb05698d14591b6d33fc18">KateRenderer::attribute</a>(uint pos) <a name="l00070"></a>00070 { <a name="l00071"></a>00071 <span class="keywordflow">if</span> (pos < m_attributes->size()) <a name="l00072"></a>00072 <span class="keywordflow">return</span> &m_attributes-><a class="codeRef" doxygen="qt.tag:" href="qmemarray.html#at">at</a>(pos); <a name="l00073"></a>00073 <a name="l00074"></a>00074 <span class="keywordflow">return</span> &m_attributes-><a class="codeRef" doxygen="qt.tag:" href="qmemarray.html#at">at</a>(0); <a name="l00075"></a>00075 } <a name="l00076"></a>00076 <a name="l00077"></a><a class="code" href="classKateRenderer.html#3294e568d59fa81f81e6c361fd228b26">00077</a> <span class="keywordtype">void</span> <a class="code" href="classKateRenderer.html#3294e568d59fa81f81e6c361fd228b26">KateRenderer::setDrawCaret</a>(<span class="keywordtype">bool</span> drawCaret) <a name="l00078"></a>00078 { <a name="l00079"></a>00079 m_drawCaret = drawCaret; <a name="l00080"></a>00080 } <a name="l00081"></a>00081 <a name="l00082"></a><a class="code" href="classKateRenderer.html#c95e04626f18a2fe5a403a32d74ebb87">00082</a> <span class="keywordtype">void</span> <a class="code" href="classKateRenderer.html#c95e04626f18a2fe5a403a32d74ebb87">KateRenderer::setCaretStyle</a>(<a class="code" href="classKateRenderer.html#b7a3a088fe295330b74b0229804d92a2">KateRenderer::caretStyles</a> style) <a name="l00083"></a>00083 { <a name="l00084"></a>00084 m_caretStyle = style; <a name="l00085"></a>00085 } <a name="l00086"></a>00086 <a name="l00087"></a><a class="code" href="classKateRenderer.html#119b757cd32d9ca0d7129a99c4c8a4a0">00087</a> <span class="keywordtype">void</span> <a class="code" href="classKateRenderer.html#119b757cd32d9ca0d7129a99c4c8a4a0">KateRenderer::setShowTabs</a>(<span class="keywordtype">bool</span> showTabs) <a name="l00088"></a>00088 { <a name="l00089"></a>00089 m_showTabs = showTabs; <a name="l00090"></a>00090 } <a name="l00091"></a>00091 <a name="l00092"></a><a class="code" href="classKateRenderer.html#acbc0469aa24844f1290be4892a623be">00092</a> <span class="keywordtype">void</span> <a class="code" href="classKateRenderer.html#acbc0469aa24844f1290be4892a623be">KateRenderer::setTabWidth</a>(<span class="keywordtype">int</span> tabWidth) <a name="l00093"></a>00093 { <a name="l00094"></a>00094 m_tabWidth = tabWidth; <a name="l00095"></a>00095 } <a name="l00096"></a>00096 <a name="l00097"></a><a class="code" href="classKateRenderer.html#cba664b9be9f7a9cbdb4e4af3303341b">00097</a> <span class="keywordtype">bool</span> <a class="code" href="classKateRenderer.html#cba664b9be9f7a9cbdb4e4af3303341b">KateRenderer::showIndentLines</a>()<span class="keyword"> const</span> <a name="l00098"></a>00098 <span class="keyword"></span>{ <a name="l00099"></a>00099 <span class="keywordflow">return</span> m_config-><a class="code" href="classKateRendererConfig.html#09182f9c26f4ad02b3eabe7b619a851d">showIndentationLines</a>(); <a name="l00100"></a>00100 } <a name="l00101"></a>00101 <a name="l00102"></a><a class="code" href="classKateRenderer.html#cd5660fc97c87b830bf5e5f098d5ee22">00102</a> <span class="keywordtype">void</span> <a class="code" href="classKateRenderer.html#cd5660fc97c87b830bf5e5f098d5ee22">KateRenderer::setShowIndentLines</a>(<span class="keywordtype">bool</span> showIndentLines) <a name="l00103"></a>00103 { <a name="l00104"></a>00104 m_config-><a class="code" href="classKateRendererConfig.html#77d58b335e535f356b837a1530835023">setShowIndentationLines</a>(showIndentLines); <a name="l00105"></a>00105 } <a name="l00106"></a>00106 <a name="l00107"></a><a class="code" href="classKateRenderer.html#19eba9153a3893f4a076831847e24658">00107</a> <span class="keywordtype">void</span> <a class="code" href="classKateRenderer.html#19eba9153a3893f4a076831847e24658">KateRenderer::setIndentWidth</a>(<span class="keywordtype">int</span> indentWidth) <a name="l00108"></a>00108 { <a name="l00109"></a>00109 m_indentWidth = m_tabWidth; <a name="l00110"></a>00110 <span class="keywordflow">if</span> (m_doc-><a class="code" href="classKateDocument.html#4dd7b0ab59ecfc926751831e22b12b0f">config</a>()-><a class="code" href="classKateDocumentConfig.html#c28b7b1516015f374c972340b351e9a0">configFlags</a>() & KateDocumentConfig::cfSpaceIndent) <a name="l00111"></a>00111 { <a name="l00112"></a>00112 m_indentWidth = indentWidth; <a name="l00113"></a>00113 } <a name="l00114"></a>00114 } <a name="l00115"></a>00115 <a name="l00116"></a><a class="code" href="classKateRenderer.html#1b91ca8d6d7f86ea15e29f842368acda">00116</a> <span class="keywordtype">void</span> <a class="code" href="classKateRenderer.html#1b91ca8d6d7f86ea15e29f842368acda">KateRenderer::setShowSelections</a>(<span class="keywordtype">bool</span> showSelections) <a name="l00117"></a>00117 { <a name="l00118"></a>00118 m_showSelections = showSelections; <a name="l00119"></a>00119 } <a name="l00120"></a>00120 <a name="l00121"></a><a class="code" href="classKateRenderer.html#c33adb050d2a5fe1bf3785dfda3b6e69">00121</a> <span class="keywordtype">void</span> <a class="code" href="classKateRenderer.html#c33adb050d2a5fe1bf3785dfda3b6e69">KateRenderer::increaseFontSizes</a>() <a name="l00122"></a>00122 { <a name="l00123"></a>00123 <a class="codeRef" doxygen="qt.tag:" href="qfont.html">QFont</a> f ( *<a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()->font () ); <a name="l00124"></a>00124 f.<a class="codeRef" doxygen="qt.tag:" href="qfont.html#setPointSize">setPointSize</a> (f.<a class="codeRef" doxygen="qt.tag:" href="qfont.html#pointSize">pointSize</a> ()+1); <a name="l00125"></a>00125 <a name="l00126"></a>00126 <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()-><a class="code" href="classKateRendererConfig.html#b43a67d5d7a2e3d664768929248e9d88">setFont</a> (f); <a name="l00127"></a>00127 } <a name="l00128"></a>00128 <a name="l00129"></a><a class="code" href="classKateRenderer.html#83110d1f847891b632cf819f90e10f2a">00129</a> <span class="keywordtype">void</span> <a class="code" href="classKateRenderer.html#83110d1f847891b632cf819f90e10f2a">KateRenderer::decreaseFontSizes</a>() <a name="l00130"></a>00130 { <a name="l00131"></a>00131 <a class="codeRef" doxygen="qt.tag:" href="qfont.html">QFont</a> f ( *<a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()->font () ); <a name="l00132"></a>00132 <a name="l00133"></a>00133 <span class="keywordflow">if</span> ((f.<a class="codeRef" doxygen="qt.tag:" href="qfont.html#pointSize">pointSize</a> ()-1) > 0) <a name="l00134"></a>00134 f.<a class="codeRef" doxygen="qt.tag:" href="qfont.html#setPointSize">setPointSize</a> (f.<a class="codeRef" doxygen="qt.tag:" href="qfont.html#pointSize">pointSize</a> ()-1); <a name="l00135"></a>00135 <a name="l00136"></a>00136 <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()-><a class="code" href="classKateRendererConfig.html#b43a67d5d7a2e3d664768929248e9d88">setFont</a> (f); <a name="l00137"></a>00137 } <a name="l00138"></a>00138 <a name="l00139"></a><a class="code" href="classKateRenderer.html#7e9cbe9b7010cd6cac5abc04e89b4250">00139</a> <span class="keywordtype">bool</span> <a class="code" href="classKateRenderer.html#7e9cbe9b7010cd6cac5abc04e89b4250">KateRenderer::isPrinterFriendly</a>()<span class="keyword"> const</span> <a name="l00140"></a>00140 <span class="keyword"></span>{ <a name="l00141"></a>00141 <span class="keywordflow">return</span> m_printerFriendly; <a name="l00142"></a>00142 } <a name="l00143"></a>00143 <a name="l00144"></a><a class="code" href="classKateRenderer.html#5f4ab236c3d5a60fed7fabe8036641fb">00144</a> <span class="keywordtype">void</span> <a class="code" href="classKateRenderer.html#5f4ab236c3d5a60fed7fabe8036641fb">KateRenderer::setPrinterFriendly</a>(<span class="keywordtype">bool</span> printerFriendly) <a name="l00145"></a>00145 { <a name="l00146"></a>00146 m_printerFriendly = printerFriendly; <a name="l00147"></a>00147 <a class="code" href="classKateRenderer.html#119b757cd32d9ca0d7129a99c4c8a4a0">setShowTabs</a>(<span class="keyword">false</span>); <a name="l00148"></a>00148 <a class="code" href="classKateRenderer.html#1b91ca8d6d7f86ea15e29f842368acda">setShowSelections</a>(<span class="keyword">false</span>); <a name="l00149"></a>00149 <a class="code" href="classKateRenderer.html#3294e568d59fa81f81e6c361fd228b26">setDrawCaret</a>(<span class="keyword">false</span>); <a name="l00150"></a>00150 } <a name="l00151"></a>00151 <a name="l00152"></a><a class="code" href="classKateRenderer.html#6f0e5c5478630b162b8ff6e731574ca8">00152</a> <span class="keywordtype">bool</span> <a class="code" href="classKateRenderer.html#6f0e5c5478630b162b8ff6e731574ca8">KateRenderer::paintTextLineBackground</a>(<a class="codeRef" doxygen="qt.tag:" href="qpainter.html">QPainter</a>& paint, <span class="keywordtype">int</span> line, <span class="keywordtype">bool</span> isCurrentLine, <span class="keywordtype">int</span> xStart, <span class="keywordtype">int</span> xEnd) <a name="l00153"></a>00153 { <a name="l00154"></a>00154 <span class="keywordflow">if</span> (<a class="code" href="classKateRenderer.html#7e9cbe9b7010cd6cac5abc04e89b4250">isPrinterFriendly</a>()) <a name="l00155"></a>00155 <span class="keywordflow">return</span> <span class="keyword">false</span>; <a name="l00156"></a>00156 <a name="l00157"></a>00157 <span class="comment">// font data</span> <a name="l00158"></a>00158 <a class="code" href="classKateFontStruct.html">KateFontStruct</a> *fs = <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()-><a class="code" href="classKateRendererConfig.html#dd879012a6538f05c008f318be84f04d">fontStruct</a>(); <a name="l00159"></a>00159 <a name="l00160"></a>00160 <span class="comment">// Normal background color</span> <a name="l00161"></a>00161 <a class="codeRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> backgroundColor( <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()->backgroundColor() ); <a name="l00162"></a>00162 <a name="l00163"></a>00163 <span class="keywordtype">bool</span> selectionPainted = <span class="keyword">false</span>; <a name="l00164"></a>00164 <span class="keywordflow">if</span> (<a class="code" href="classKateRenderer.html#9395443f3a884b5f7ba09cfd581c5016">showSelections</a>() && m_view-><a class="code" href="classKateView.html#28d89386e0a3c5e435163b8ceadca767">lineSelected</a>(line)) <a name="l00165"></a>00165 { <a name="l00166"></a>00166 backgroundColor = <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()-><a class="code" href="classKateRendererConfig.html#fea8b5d25933357f99725813fba9b25b">selectionColor</a>(); <a name="l00167"></a>00167 selectionPainted = <span class="keyword">true</span>; <a name="l00168"></a>00168 } <a name="l00169"></a>00169 <span class="keywordflow">else</span> <a name="l00170"></a>00170 { <a name="l00171"></a>00171 <span class="comment">// paint the current line background if we're on the current line</span> <a name="l00172"></a>00172 <span class="keywordflow">if</span> (isCurrentLine) <a name="l00173"></a>00173 backgroundColor = <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()-><a class="code" href="classKateRendererConfig.html#9e9dfb302d95b9d61f834baaf67f620c">highlightedLineColor</a>(); <a name="l00174"></a>00174 <a name="l00175"></a>00175 <span class="comment">// Check for mark background</span> <a name="l00176"></a>00176 <span class="keywordtype">int</span> markRed = 0, markGreen = 0, markBlue = 0, markCount = 0; <a name="l00177"></a>00177 <a name="l00178"></a>00178 <span class="comment">// Retrieve marks for this line</span> <a name="l00179"></a>00179 uint mrk = m_doc-><a class="code" href="classKateDocument.html#70148396689728b041817193276286ca">mark</a>( line ); <a name="l00180"></a>00180 <span class="keywordflow">if</span> (mrk) <a name="l00181"></a>00181 { <a name="l00182"></a>00182 <span class="keywordflow">for</span> (uint bit = 0; bit < 32; bit++) <a name="l00183"></a>00183 { <a name="l00184"></a>00184 KTextEditor::MarkInterface::MarkTypes markType = (KTextEditor::MarkInterface::MarkTypes)(1<<bit); <a name="l00185"></a>00185 <span class="keywordflow">if</span> (mrk & markType) <a name="l00186"></a>00186 { <a name="l00187"></a>00187 <a class="codeRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> markColor = <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()->lineMarkerColor(markType); <a name="l00188"></a>00188 <a name="l00189"></a>00189 <span class="keywordflow">if</span> (markColor.isValid()) { <a name="l00190"></a>00190 markCount++; <a name="l00191"></a>00191 markRed += markColor.red(); <a name="l00192"></a>00192 markGreen += markColor.green(); <a name="l00193"></a>00193 markBlue += markColor.blue(); <a name="l00194"></a>00194 } <a name="l00195"></a>00195 } <a name="l00196"></a>00196 } <span class="comment">// for</span> <a name="l00197"></a>00197 } <span class="comment">// Marks</span> <a name="l00198"></a>00198 <a name="l00199"></a>00199 <span class="keywordflow">if</span> (markCount) { <a name="l00200"></a>00200 markRed /= markCount; <a name="l00201"></a>00201 markGreen /= markCount; <a name="l00202"></a>00202 markBlue /= markCount; <a name="l00203"></a>00203 backgroundColor.<a class="codeRef" doxygen="qt.tag:" href="qcolor.html#setRgb">setRgb</a>( <a name="l00204"></a>00204 <span class="keywordtype">int</span>((backgroundColor.<a class="codeRef" doxygen="qt.tag:" href="qcolor.html#red">red</a>() * 0.9) + (markRed * 0.1)), <a name="l00205"></a>00205 <span class="keywordtype">int</span>((backgroundColor.<a class="codeRef" doxygen="qt.tag:" href="qcolor.html#green">green</a>() * 0.9) + (markGreen * 0.1)), <a name="l00206"></a>00206 <span class="keywordtype">int</span>((backgroundColor.<a class="codeRef" doxygen="qt.tag:" href="qcolor.html#blue">blue</a>() * 0.9) + (markBlue * 0.1)) <a name="l00207"></a>00207 ); <a name="l00208"></a>00208 } <a name="l00209"></a>00209 } <span class="comment">// background preprocessing</span> <a name="l00210"></a>00210 <a name="l00211"></a>00211 <span class="comment">// Draw line background</span> <a name="l00212"></a>00212 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#fillRect">fillRect</a>(0, 0, xEnd - xStart, fs-><a class="code" href="classKateFontStruct.html#43f0b619b1dc28cecd4cd686cc84409b">fontHeight</a>, backgroundColor); <a name="l00213"></a>00213 <a name="l00214"></a>00214 <span class="keywordflow">return</span> selectionPainted; <a name="l00215"></a>00215 } <a name="l00216"></a>00216 <a name="l00217"></a>00217 <span class="keywordtype">void</span> KateRenderer::paintWhitespaceMarker(<a class="codeRef" doxygen="qt.tag:" href="qpainter.html">QPainter</a> &paint, uint x, uint y) <a name="l00218"></a>00218 { <a name="l00219"></a>00219 <a class="codeRef" doxygen="qt.tag:" href="qpen.html">QPen</a> penBackup( paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#pen">pen</a>() ); <a name="l00220"></a>00220 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#setPen">setPen</a>( <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()->tabMarkerColor() ); <a name="l00221"></a>00221 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#drawPoint">drawPoint</a>(x, y); <a name="l00222"></a>00222 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#drawPoint">drawPoint</a>(x + 1, y); <a name="l00223"></a>00223 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#drawPoint">drawPoint</a>(x, y - 1); <a name="l00224"></a>00224 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#setPen">setPen</a>( penBackup ); <a name="l00225"></a>00225 } <a name="l00226"></a>00226 <a name="l00227"></a>00227 <a name="l00228"></a>00228 <span class="keywordtype">void</span> KateRenderer::paintIndentMarker(<a class="codeRef" doxygen="qt.tag:" href="qpainter.html">QPainter</a> &paint, uint x, uint row) <a name="l00229"></a>00229 { <a name="l00230"></a>00230 <a class="codeRef" doxygen="qt.tag:" href="qpen.html">QPen</a> penBackup( paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#pen">pen</a>() ); <a name="l00231"></a>00231 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#setPen">setPen</a>( <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()->tabMarkerColor() ); <a name="l00232"></a>00232 <a name="l00233"></a>00233 <span class="keyword">const</span> <span class="keywordtype">int</span> top = paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#window">window</a>().top(); <a name="l00234"></a>00234 <span class="keyword">const</span> <span class="keywordtype">int</span> bottom = paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#window">window</a>().bottom(); <a name="l00235"></a>00235 <span class="keyword">const</span> <span class="keywordtype">int</span> h = bottom - top + 1; <a name="l00236"></a>00236 <a name="l00237"></a>00237 <span class="comment">// Dot padding.</span> <a name="l00238"></a>00238 <span class="keywordtype">int</span> pad = 0; <a name="l00239"></a>00239 <span class="keywordflow">if</span>(row & 1 && h & 1) pad = 1; <a name="l00240"></a>00240 <a name="l00241"></a>00241 <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = top; i <= bottom; i++) <a name="l00242"></a>00242 { <a name="l00243"></a>00243 <span class="keywordflow">if</span>((i + pad) & 1) <a name="l00244"></a>00244 { <a name="l00245"></a>00245 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#drawPoint">drawPoint</a>(x + 2, i); <a name="l00246"></a>00246 } <a name="l00247"></a>00247 } <a name="l00248"></a>00248 <a name="l00249"></a>00249 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#setPen">setPen</a>( penBackup ); <a name="l00250"></a>00250 } <a name="l00251"></a>00251 <a name="l00252"></a>00252 <a name="l00253"></a><a class="code" href="classKateRenderer.html#53ed4f4b494b62ca1a5208efe56c2c68">00253</a> <span class="keywordtype">void</span> <a class="code" href="classKateRenderer.html#53ed4f4b494b62ca1a5208efe56c2c68">KateRenderer::paintTextLine</a>(<a class="codeRef" doxygen="qt.tag:" href="qpainter.html">QPainter</a>& paint, <span class="keyword">const</span> <a class="code" href="classKateLineRange.html">KateLineRange</a>* range, <span class="keywordtype">int</span> xStart, <span class="keywordtype">int</span> xEnd, <span class="keyword">const</span> <a class="code" href="classKateTextCursor.html">KateTextCursor</a>* cursor, <span class="keyword">const</span> <a class="code" href="classKateBracketRange.html">KateBracketRange</a>* bracketmark) <a name="l00254"></a>00254 { <a name="l00255"></a>00255 <span class="keywordtype">int</span> line = range-><a class="code" href="classKateLineRange.html#7deced856e619e35031ebd25c14c6614">line</a>; <a name="l00256"></a>00256 <a name="l00257"></a>00257 <span class="comment">// textline</span> <a name="l00258"></a>00258 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKSharedPtr.html">KateTextLine::Ptr</a> textLine = m_doc-><a class="code" href="classKateDocument.html#9d818ae3331de25b9b47fc99b742384c">kateTextLine</a>(line); <a name="l00259"></a>00259 <span class="keywordflow">if</span> (!textLine) <a name="l00260"></a>00260 <span class="keywordflow">return</span>; <a name="l00261"></a>00261 <a name="l00262"></a>00262 <span class="keywordtype">bool</span> showCursor = <a class="code" href="classKateRenderer.html#c28b4a33f2a09c57d027265e6fafd37d">drawCaret</a>() && cursor && range-><a class="code" href="classKateLineRange.html#efccd10517b561abd7d6f2cdfdb9ed12">includesCursor</a>(*cursor); <a name="l00263"></a>00263 <a name="l00264"></a>00264 <a class="code" href="classKateSuperRangeList.html">KateSuperRangeList</a>& superRanges = m_doc-><a class="code" href="classKateDocument.html#d18c436d7233a46cb62630efc072d452">arbitraryHL</a>()-><a class="code" href="classKateArbitraryHighlight.html#1c7cd8e7fca7034558672171ced7fd56">rangesIncluding</a>(range-><a class="code" href="classKateLineRange.html#7deced856e619e35031ebd25c14c6614">line</a>, 0); <a name="l00265"></a>00265 <a name="l00266"></a>00266 <span class="keywordtype">int</span> minIndent = 0; <a name="l00267"></a>00267 <a name="l00268"></a>00268 <span class="comment">// A bit too verbose for my tastes</span> <a name="l00269"></a>00269 <span class="comment">// Re-write a bracketmark class? put into its own function? add more helper constructors to the range stuff?</span> <a name="l00270"></a>00270 <span class="comment">// Also, need a light-weight arbitraryhighlightrange class for static stuff</span> <a name="l00271"></a>00271 <a class="code" href="classKateArbitraryHighlightRange.html">KateArbitraryHighlightRange</a>* bracketStartRange (0L); <a name="l00272"></a>00272 <a class="code" href="classKateArbitraryHighlightRange.html">KateArbitraryHighlightRange</a>* bracketEndRange (0L); <a name="l00273"></a>00273 <span class="keywordflow">if</span> (bracketmark && bracketmark-><a class="code" href="classKateTextRange.html#cce0f11ee83b19447f2661811046af04">isValid</a>()) { <a name="l00274"></a>00274 <span class="keywordflow">if</span> (range-><a class="code" href="classKateLineRange.html#efccd10517b561abd7d6f2cdfdb9ed12">includesCursor</a>(bracketmark-><a class="code" href="classKateTextRange.html#a2b2a9cfbced3d4a21720782ebde48d2">start</a>())) { <a name="l00275"></a>00275 <a class="code" href="classKateTextCursor.html">KateTextCursor</a> startend = bracketmark-><a class="code" href="classKateTextRange.html#a2b2a9cfbced3d4a21720782ebde48d2">start</a>(); <a name="l00276"></a>00276 startend.<a class="code" href="classKateTextCursor.html#e6ccbba37a9ab2863f67451209b3bf8b">setCol</a>(startend.<a class="code" href="classKateTextCursor.html#0b2aca90a980995ef31547cbb4be1b74">col</a>()+1); <a name="l00277"></a>00277 bracketStartRange = <span class="keyword">new</span> <a class="code" href="classKateArbitraryHighlightRange.html">KateArbitraryHighlightRange</a>(m_doc, bracketmark-><a class="code" href="classKateTextRange.html#a2b2a9cfbced3d4a21720782ebde48d2">start</a>(), startend); <a name="l00278"></a>00278 bracketStartRange-><a class="code" href="classKateAttribute.html#07eb01553216c2c4783ea03dacc854f1">setBGColor</a>(<a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()->highlightedBracketColor()); <a name="l00279"></a>00279 bracketStartRange-><a class="code" href="classKateAttribute.html#e5f6dfdfb6fd71576d28f81edb387554">setBold</a>(<span class="keyword">true</span>); <a name="l00280"></a>00280 superRanges.<a class="codeRef" doxygen="qt.tag:" href="qptrlist.html#append">append</a>(bracketStartRange); <a name="l00281"></a>00281 } <a name="l00282"></a>00282 <a name="l00283"></a>00283 <span class="keywordflow">if</span> (range-><a class="code" href="classKateLineRange.html#efccd10517b561abd7d6f2cdfdb9ed12">includesCursor</a>(bracketmark-><a class="code" href="classKateTextRange.html#0361f63344bd530804d0182e553255c7">end</a>())) { <a name="l00284"></a>00284 <a class="code" href="classKateTextCursor.html">KateTextCursor</a> endend = bracketmark-><a class="code" href="classKateTextRange.html#0361f63344bd530804d0182e553255c7">end</a>(); <a name="l00285"></a>00285 endend.<a class="code" href="classKateTextCursor.html#e6ccbba37a9ab2863f67451209b3bf8b">setCol</a>(endend.<a class="code" href="classKateTextCursor.html#0b2aca90a980995ef31547cbb4be1b74">col</a>()+1); <a name="l00286"></a>00286 bracketEndRange = <span class="keyword">new</span> <a class="code" href="classKateArbitraryHighlightRange.html">KateArbitraryHighlightRange</a>(m_doc, bracketmark-><a class="code" href="classKateTextRange.html#0361f63344bd530804d0182e553255c7">end</a>(), endend); <a name="l00287"></a>00287 bracketEndRange-><a class="code" href="classKateAttribute.html#07eb01553216c2c4783ea03dacc854f1">setBGColor</a>(<a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()->highlightedBracketColor()); <a name="l00288"></a>00288 bracketEndRange-><a class="code" href="classKateAttribute.html#e5f6dfdfb6fd71576d28f81edb387554">setBold</a>(<span class="keyword">true</span>); <a name="l00289"></a>00289 superRanges.<a class="codeRef" doxygen="qt.tag:" href="qptrlist.html#append">append</a>(bracketEndRange); <a name="l00290"></a>00290 } <a name="l00291"></a>00291 <a name="l00292"></a>00292 Q_ASSERT(bracketmark-><a class="code" href="classKateTextRange.html#a2b2a9cfbced3d4a21720782ebde48d2">start</a>().<a class="code" href="classKateTextCursor.html#76a854254e977d4123a4bcde6277bdf5">line</a>() <= bracketmark-><a class="code" href="classKateTextRange.html#0361f63344bd530804d0182e553255c7">end</a>().<a class="code" href="classKateTextCursor.html#76a854254e977d4123a4bcde6277bdf5">line</a>()); <a name="l00293"></a>00293 <span class="keywordflow">if</span> (bracketmark-><a class="code" href="classKateTextRange.html#a2b2a9cfbced3d4a21720782ebde48d2">start</a>().<a class="code" href="classKateTextCursor.html#76a854254e977d4123a4bcde6277bdf5">line</a>() < line && bracketmark-><a class="code" href="classKateTextRange.html#0361f63344bd530804d0182e553255c7">end</a>().<a class="code" href="classKateTextCursor.html#76a854254e977d4123a4bcde6277bdf5">line</a>() >= line) <a name="l00294"></a>00294 { <a name="l00295"></a>00295 minIndent = bracketmark-><a class="code" href="classKateBracketRange.html#b2ac8df0f63082faac2b6ee6419cf466">getMinIndent</a>(); <a name="l00296"></a>00296 } <a name="l00297"></a>00297 } <a name="l00298"></a>00298 <a name="l00299"></a>00299 <a name="l00300"></a>00300 <span class="comment">// length, chars + raw attribs</span> <a name="l00301"></a>00301 uint len = textLine->length(); <a name="l00302"></a>00302 uint oldLen = len; <a name="l00303"></a>00303 <a name="l00304"></a>00304 <span class="comment">// should the cursor be painted (if it is in the current xstart - xend range)</span> <a name="l00305"></a>00305 <span class="keywordtype">bool</span> cursorVisible = <span class="keyword">false</span>; <a name="l00306"></a>00306 <span class="keywordtype">int</span> cursorMaxWidth = 0; <a name="l00307"></a>00307 <a name="l00308"></a>00308 <span class="comment">// font data</span> <a name="l00309"></a>00309 <a class="code" href="classKateFontStruct.html">KateFontStruct</a> * fs = <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()-><a class="code" href="classKateRendererConfig.html#dd879012a6538f05c008f318be84f04d">fontStruct</a>(); <a name="l00310"></a>00310 <a name="l00311"></a>00311 <span class="comment">// Paint selection background as the whole line is selected</span> <a name="l00312"></a>00312 <span class="comment">// selection startcol/endcol calc</span> <a name="l00313"></a>00313 <span class="keywordtype">bool</span> hasSel = <span class="keyword">false</span>; <a name="l00314"></a>00314 uint startSel = 0; <a name="l00315"></a>00315 uint endSel = 0; <a name="l00316"></a>00316 <a name="l00317"></a>00317 <span class="comment">// was the selection background already completely painted ?</span> <a name="l00318"></a>00318 <span class="keywordtype">bool</span> selectionPainted = <span class="keyword">false</span>; <a name="l00319"></a>00319 <span class="keywordtype">bool</span> isCurrentLine = (cursor && range-><a class="code" href="classKateLineRange.html#efccd10517b561abd7d6f2cdfdb9ed12">includesCursor</a>(*cursor)); <a name="l00320"></a>00320 selectionPainted = <a class="code" href="classKateRenderer.html#6f0e5c5478630b162b8ff6e731574ca8">paintTextLineBackground</a>(paint, line, isCurrentLine, xStart, xEnd); <a name="l00321"></a>00321 <span class="keywordflow">if</span> (selectionPainted) <a name="l00322"></a>00322 { <a name="l00323"></a>00323 hasSel = <span class="keyword">true</span>; <a name="l00324"></a>00324 startSel = 0; <a name="l00325"></a>00325 endSel = len + 1; <a name="l00326"></a>00326 } <a name="l00327"></a>00327 <a name="l00328"></a>00328 <span class="keywordtype">int</span> startcol = range-><a class="code" href="classKateLineRange.html#3d19b29c36c89808ba55db9ccfb36ce5">startCol</a>; <a name="l00329"></a>00329 <span class="keywordflow">if</span> (startcol > (<span class="keywordtype">int</span>)len) <a name="l00330"></a>00330 startcol = len; <a name="l00331"></a>00331 <a name="l00332"></a>00332 <span class="keywordflow">if</span> (startcol < 0) <a name="l00333"></a>00333 startcol = 0; <a name="l00334"></a>00334 <a name="l00335"></a>00335 <span class="keywordtype">int</span> endcol = range-><a class="code" href="classKateLineRange.html#e999cca5f501bb359989ff6cb2e87d1f">wrap</a> ? range-><a class="code" href="classKateLineRange.html#ff11b473f9cffc2e153b301fe26ffc7d">endCol</a> : -1; <a name="l00336"></a>00336 <span class="keywordflow">if</span> (endcol < 0) <a name="l00337"></a>00337 len = len - startcol; <a name="l00338"></a>00338 <span class="keywordflow">else</span> <a name="l00339"></a>00339 len = endcol - startcol; <a name="l00340"></a>00340 <a name="l00341"></a>00341 <span class="comment">// text attribs font/style data</span> <a name="l00342"></a>00342 <a class="code" href="classKateAttribute.html">KateAttribute</a>* attr = m_doc-><a class="code" href="classKateDocument.html#a0da130fccec4b29971af689bb559449">highlight</a>()-><a class="code" href="classKateHighlighting.html#36a2ac47e2781454ba0172877acf8a2e">attributes</a>(m_schema)-><a class="codeRef" doxygen="qt.tag:" href="qmemarray.html#data">data</a>(); <a name="l00343"></a>00343 <a name="l00344"></a>00344 <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> *cursorColor = &attr[0].<a class="code" href="classKateAttribute.html#6a7b66e26c55d8e9f256595ccde53181">textColor</a>(); <a name="l00345"></a>00345 <a name="l00346"></a>00346 <span class="comment">// Start arbitrary highlighting</span> <a name="l00347"></a>00347 <a class="code" href="classKateTextCursor.html">KateTextCursor</a> currentPos(line, startcol); <a name="l00348"></a>00348 superRanges.<a class="code" href="classKateSuperRangeList.html#56185208aced4a5d013f8e394e2196a3">firstBoundary</a>(&currentPos); <a name="l00349"></a>00349 <a name="l00350"></a>00350 <span class="keywordflow">if</span> (<a class="code" href="classKateRenderer.html#9395443f3a884b5f7ba09cfd581c5016">showSelections</a>() && !selectionPainted) <a name="l00351"></a>00351 hasSel = <a class="code" href="classKateRenderer.html#7526f17bf881dd6db4ba114e36e4e35f">getSelectionBounds</a>(line, oldLen, startSel, endSel); <a name="l00352"></a>00352 <a name="l00353"></a>00353 <span class="comment">// Draws the dashed underline at the start of a folded block of text.</span> <a name="l00354"></a>00354 <span class="keywordflow">if</span> (range-><a class="code" href="classKateLineRange.html#15dd9428b4692fdeb98b5ce7c611c5d1">startsInvisibleBlock</a>) { <a name="l00355"></a>00355 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#setPen">setPen</a>(<a class="codeRef" doxygen="qt.tag:" href="qpen.html">QPen</a>(<a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()->wordWrapMarkerColor(), 1, Qt::DashLine)); <a name="l00356"></a>00356 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#drawLine">drawLine</a>(0, fs-><a class="code" href="classKateFontStruct.html#43f0b619b1dc28cecd4cd686cc84409b">fontHeight</a> - 1, xEnd - xStart, fs-><a class="code" href="classKateFontStruct.html#43f0b619b1dc28cecd4cd686cc84409b">fontHeight</a> - 1); <a name="l00357"></a>00357 } <a name="l00358"></a>00358 <a name="l00359"></a>00359 <span class="comment">// draw word-wrap-honor-indent filling</span> <a name="l00360"></a>00360 <span class="keywordflow">if</span> (range-><a class="code" href="classKateLineRange.html#6b5004448f07d722a9f47405ef14f51b">xOffset</a>() && range-><a class="code" href="classKateLineRange.html#6b5004448f07d722a9f47405ef14f51b">xOffset</a>() > xStart) <a name="l00361"></a>00361 { <a name="l00362"></a>00362 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#fillRect">fillRect</a>(0, 0, range-><a class="code" href="classKateLineRange.html#6b5004448f07d722a9f47405ef14f51b">xOffset</a>() - xStart, fs-><a class="code" href="classKateFontStruct.html#43f0b619b1dc28cecd4cd686cc84409b">fontHeight</a>, <a name="l00363"></a>00363 <a class="codeRef" doxygen="qt.tag:" href="qbrush.html">QBrush</a>(<a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()->wordWrapMarkerColor(), QBrush::DiagCrossPattern)); <a name="l00364"></a>00364 } <a name="l00365"></a>00365 <a name="l00366"></a>00366 <span class="comment">// painting loop</span> <a name="l00367"></a>00367 uint xPos = range-><a class="code" href="classKateLineRange.html#6b5004448f07d722a9f47405ef14f51b">xOffset</a>(); <a name="l00368"></a>00368 <span class="keywordtype">int</span> cursorXPos = 0; <a name="l00369"></a>00369 <a name="l00370"></a>00370 <span class="comment">// Optimisation to quickly draw an empty line of text</span> <a name="l00371"></a>00371 <span class="keywordflow">if</span> (len < 1) <a name="l00372"></a>00372 { <a name="l00373"></a>00373 <span class="keywordflow">if</span> (showCursor && (cursor-><a class="code" href="classKateTextCursor.html#0b2aca90a980995ef31547cbb4be1b74">col</a>() >= int(startcol))) <a name="l00374"></a>00374 { <a name="l00375"></a>00375 cursorVisible = <span class="keyword">true</span>; <a name="l00376"></a>00376 cursorXPos = xPos + cursor-><a class="code" href="classKateTextCursor.html#0b2aca90a980995ef31547cbb4be1b74">col</a>() * fs-><a class="code" href="classKateFontStruct.html#f4c71071634e3427eb81e8263543202b">myFontMetrics</a>.<a class="code" href="classKateFontMetrics.html#8dd8a1f2655de5d89a599a31961c7b2d">width</a>(<a class="codeRef" doxygen="qt.tag:" href="qchar.html">QChar</a>(<span class="charliteral">' '</span>)); <a name="l00377"></a>00377 } <a name="l00378"></a>00378 } <a name="l00379"></a>00379 <span class="keywordflow">else</span> <a name="l00380"></a>00380 { <a name="l00381"></a>00381 <span class="keywordtype">bool</span> isIMSel = <span class="keyword">false</span>; <a name="l00382"></a>00382 <span class="keywordtype">bool</span> isIMEdit = <span class="keyword">false</span>; <a name="l00383"></a>00383 <a name="l00384"></a>00384 <span class="keywordtype">bool</span> isSel = <span class="keyword">false</span>; <a name="l00385"></a>00385 <a name="l00386"></a>00386 <a class="code" href="classKateAttribute.html">KateAttribute</a> customHL; <a name="l00387"></a>00387 <a name="l00388"></a>00388 <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> *curColor = 0; <a name="l00389"></a>00389 <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> *oldColor = 0; <a name="l00390"></a>00390 <a name="l00391"></a>00391 <a class="code" href="classKateAttribute.html">KateAttribute</a>* oldAt = &attr[0]; <a name="l00392"></a>00392 <a name="l00393"></a>00393 uint oldXPos = xPos; <a name="l00394"></a>00394 uint xPosAfter = xPos; <a name="l00395"></a>00395 <a name="l00396"></a>00396 <a class="code" href="classKateAttribute.html">KateAttribute</a> currentHL; <a name="l00397"></a>00397 <a name="l00398"></a>00398 uint blockStartCol = startcol; <a name="l00399"></a>00399 uint curCol = startcol; <a name="l00400"></a>00400 uint nextCol = curCol + 1; <a name="l00401"></a>00401 <a name="l00402"></a>00402 <span class="comment">// text + attrib data from line</span> <a name="l00403"></a>00403 <span class="keyword">const</span> uchar *textAttributes = textLine->attributes (); <a name="l00404"></a>00404 <span class="keywordtype">bool</span> noAttribs = !textAttributes; <a name="l00405"></a>00405 <a name="l00406"></a>00406 <span class="comment">// adjust to startcol ;)</span> <a name="l00407"></a>00407 textAttributes = textAttributes + startcol; <a name="l00408"></a>00408 <a name="l00409"></a>00409 uint atLen = m_doc-><a class="code" href="classKateDocument.html#a0da130fccec4b29971af689bb559449">highlight</a>()-><a class="code" href="classKateHighlighting.html#36a2ac47e2781454ba0172877acf8a2e">attributes</a>(m_schema)-><a class="codeRef" doxygen="qt.tag:" href="qmemarray.html#size">size</a>(); <a name="l00410"></a>00410 <a name="l00411"></a>00411 <span class="comment">// Determine if we have trailing whitespace and store the column</span> <a name="l00412"></a>00412 <span class="comment">// if lastChar == -1, set to 0, if lastChar exists, increase by one</span> <a name="l00413"></a>00413 uint trailingWhitespaceColumn = textLine->lastChar() + 1; <a name="l00414"></a>00414 <span class="keyword">const</span> uint lastIndentColumn = textLine->firstChar(); <a name="l00415"></a>00415 <a name="l00416"></a>00416 <span class="comment">// Could be precomputed.</span> <a name="l00417"></a>00417 <span class="keyword">const</span> uint <a class="code" href="classKateRenderer.html#faf344a706cd17d6f59e4b383161c3f3">spaceWidth</a> = fs-><a class="code" href="classKateFontStruct.html#f94c512272bed1870da8ddc26dfa03e9">width</a> (<a class="codeRef" doxygen="qt.tag:" href="qchar.html">QChar</a>(<span class="charliteral">' '</span>), <span class="keyword">false</span>, <span class="keyword">false</span>, m_tabWidth); <a name="l00418"></a>00418 <a name="l00419"></a>00419 <span class="comment">// Get current x position.</span> <a name="l00420"></a>00420 <span class="keywordtype">int</span> curPos = textLine->cursorX(curCol, m_tabWidth); <a name="l00421"></a>00421 <a name="l00422"></a>00422 <span class="keywordflow">while</span> (curCol - startcol < len) <a name="l00423"></a>00423 { <a name="l00424"></a>00424 <span class="comment">// make sure curPos is updated correctly.</span> <a name="l00425"></a>00425 <span class="comment">// ### if uncommented, causes an O(n^2) behaviour</span> <a name="l00426"></a>00426 <span class="comment">//Q_ASSERT(curPos == textLine->cursorX(curCol, m_tabWidth));</span> <a name="l00427"></a>00427 <a name="l00428"></a>00428 <a class="codeRef" doxygen="qt.tag:" href="qchar.html">QChar</a> curChar = textLine->string()[curCol]; <a name="l00429"></a>00429 <span class="comment">// Decide if this character is a tab - we treat the spacing differently</span> <a name="l00430"></a>00430 <span class="comment">// TODO: move tab width calculation elsewhere?</span> <a name="l00431"></a>00431 <span class="keywordtype">bool</span> isTab = curChar == <a class="codeRef" doxygen="qt.tag:" href="qchar.html">QChar</a>(<span class="charliteral">'\t'</span>); <a name="l00432"></a>00432 <a name="l00433"></a>00433 <span class="comment">// Determine current syntax highlighting attribute</span> <a name="l00434"></a>00434 <span class="comment">// A bit legacy but doesn't need to change</span> <a name="l00435"></a>00435 <a class="code" href="classKateAttribute.html">KateAttribute</a>* curAt = (noAttribs || ((*textAttributes) >= atLen)) ? &attr[0] : &attr[*textAttributes]; <a name="l00436"></a>00436 <a name="l00437"></a>00437 <span class="comment">// X position calculation. Incorrect for fonts with non-zero leftBearing() and rightBearing() results.</span> <a name="l00438"></a>00438 <span class="comment">// TODO: make internal charWidth() function, use QFontMetrics::charWidth().</span> <a name="l00439"></a>00439 xPosAfter += curAt-><a class="code" href="classKateAttribute.html#60ee284bc202c2b9775ce6e02021c255">width</a>(*fs, curChar, m_tabWidth); <a name="l00440"></a>00440 <a name="l00441"></a>00441 <span class="comment">// Tab special treatment, move to charWidth().</span> <a name="l00442"></a>00442 <span class="keywordflow">if</span> (isTab) <a name="l00443"></a>00443 xPosAfter -= (xPosAfter % curAt-><a class="code" href="classKateAttribute.html#60ee284bc202c2b9775ce6e02021c255">width</a>(*fs, curChar, m_tabWidth)); <a name="l00444"></a>00444 <a name="l00445"></a>00445 <span class="comment">// Only draw after the starting X value</span> <a name="l00446"></a>00446 <span class="comment">// Haha, this was always wrong, due to the use of individual char width calculations...?? :(</span> <a name="l00447"></a>00447 <span class="keywordflow">if</span> ((<span class="keywordtype">int</span>)xPosAfter >= xStart) <a name="l00448"></a>00448 { <a name="l00449"></a>00449 <span class="comment">// Determine if we're in a selection and should be drawing it</span> <a name="l00450"></a>00450 isSel = (<a class="code" href="classKateRenderer.html#9395443f3a884b5f7ba09cfd581c5016">showSelections</a>() && hasSel && (curCol >= startSel) && (curCol < endSel)); <a name="l00451"></a>00451 <a name="l00452"></a>00452 <span class="comment">// input method edit area</span> <a name="l00453"></a>00453 isIMEdit = m_view && m_view-><a class="code" href="classKateView.html#bc13f17ba14d21e7a34788e4bd59d236">isIMEdit</a>( line, curCol ); <a name="l00454"></a>00454 <a name="l00455"></a>00455 <span class="comment">// input method selection</span> <a name="l00456"></a>00456 isIMSel = m_view && m_view-><a class="code" href="classKateView.html#c83484f91b1086f7608d1e0b21a2a35b">isIMSelection</a>( line, curCol ); <a name="l00457"></a>00457 <a name="l00458"></a>00458 <span class="comment">// Determine current color, taking into account selection</span> <a name="l00459"></a>00459 curColor = isSel ? &(curAt-><a class="code" href="classKateAttribute.html#4e55f481b8a74de54d71414516a6a298">selectedTextColor</a>()) : &(curAt-><a class="code" href="classKateAttribute.html#6a7b66e26c55d8e9f256595ccde53181">textColor</a>()); <a name="l00460"></a>00460 <a name="l00461"></a>00461 <span class="comment">// Incorporate in arbitrary highlighting</span> <a name="l00462"></a>00462 <span class="keywordflow">if</span> (curAt != oldAt || curColor != oldColor || (superRanges.<a class="codeRef" doxygen="qt.tag:" href="qptrlist.html#count">count</a>() && superRanges.<a class="code" href="classKateSuperRangeList.html#18a487e7909ef573963c5f6cb7ec37bf">currentBoundary</a>() && *(superRanges.<a class="code" href="classKateSuperRangeList.html#18a487e7909ef573963c5f6cb7ec37bf">currentBoundary</a>()) == currentPos)) { <a name="l00463"></a>00463 <span class="keywordflow">if</span> (superRanges.<a class="codeRef" doxygen="qt.tag:" href="qptrlist.html#count">count</a>() && superRanges.<a class="code" href="classKateSuperRangeList.html#18a487e7909ef573963c5f6cb7ec37bf">currentBoundary</a>() && *(superRanges.<a class="code" href="classKateSuperRangeList.html#18a487e7909ef573963c5f6cb7ec37bf">currentBoundary</a>()) == currentPos) <a name="l00464"></a>00464 customHL = <a class="code" href="classKateArbitraryHighlightRange.html#15a527dc28fcace1591f32c0022eb0b9">KateArbitraryHighlightRange::merge</a>(superRanges.<a class="code" href="classKateSuperRangeList.html#aff8df351f7234af770041061fd4c941">rangesIncluding</a>(currentPos)); <a name="l00465"></a>00465 <a name="l00466"></a>00466 <a class="code" href="classKateAttribute.html">KateAttribute</a> hl = customHL; <a name="l00467"></a>00467 <a name="l00468"></a>00468 hl += *curAt; <a name="l00469"></a>00469 <a name="l00470"></a>00470 <span class="comment">// use default highlighting color if we haven't defined one above.</span> <a name="l00471"></a>00471 <span class="keywordflow">if</span> (!hl.itemSet(KateAttribute::TextColor)) <a name="l00472"></a>00472 hl.<a class="code" href="classKateAttribute.html#06948c3e1270c2b8fa20f0721207c001">setTextColor</a>(*curColor); <a name="l00473"></a>00473 <a name="l00474"></a>00474 <span class="keywordflow">if</span> (!isSel) <a name="l00475"></a>00475 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#setPen">setPen</a>(hl.textColor()); <a name="l00476"></a>00476 <span class="keywordflow">else</span> <a name="l00477"></a>00477 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#setPen">setPen</a>(hl.selectedTextColor()); <a name="l00478"></a>00478 <a name="l00479"></a>00479 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#setFont">setFont</a>(hl.font(*<a class="code" href="classKateRenderer.html#6f1a8cec4044c918c190286380d162f1">currentFont</a>())); <a name="l00480"></a>00480 <a name="l00481"></a>00481 <span class="keywordflow">if</span> (superRanges.<a class="code" href="classKateSuperRangeList.html#18a487e7909ef573963c5f6cb7ec37bf">currentBoundary</a>() && *(superRanges.<a class="code" href="classKateSuperRangeList.html#18a487e7909ef573963c5f6cb7ec37bf">currentBoundary</a>()) == currentPos) <a name="l00482"></a>00482 superRanges.<a class="code" href="classKateSuperRangeList.html#660b52a7c525632344ff14ccd66fd4f3">nextBoundary</a>(); <a name="l00483"></a>00483 <a name="l00484"></a>00484 currentHL = hl; <a name="l00485"></a>00485 } <a name="l00486"></a>00486 <a name="l00487"></a>00487 <span class="comment">// Determine whether we can delay painting to draw a block of similarly formatted</span> <a name="l00488"></a>00488 <span class="comment">// characters or not</span> <a name="l00489"></a>00489 <span class="comment">// Reasons for NOT delaying the drawing until the next character</span> <a name="l00490"></a>00490 <span class="comment">// You have to detect the change one character in advance.</span> <a name="l00491"></a>00491 <span class="comment">// TODO: KateAttribute::canBatchRender()</span> <a name="l00492"></a>00492 <span class="keywordtype">bool</span> renderNow = <span class="keyword">false</span>; <a name="l00493"></a>00493 <span class="keywordflow">if</span> ((isTab) <a name="l00494"></a>00494 <span class="comment">// formatting has changed OR</span> <a name="l00495"></a>00495 || (superRanges.<a class="codeRef" doxygen="qt.tag:" href="qptrlist.html#count">count</a>() && superRanges.<a class="code" href="classKateSuperRangeList.html#18a487e7909ef573963c5f6cb7ec37bf">currentBoundary</a>() && *(superRanges.<a class="code" href="classKateSuperRangeList.html#18a487e7909ef573963c5f6cb7ec37bf">currentBoundary</a>()) == <a class="code" href="classKateTextCursor.html">KateTextCursor</a>(line, nextCol)) <a name="l00496"></a>00496 <a name="l00497"></a>00497 <span class="comment">// it is the end of the line OR</span> <a name="l00498"></a>00498 || (curCol - startcol >= len - 1) <a name="l00499"></a>00499 <a name="l00500"></a>00500 <span class="comment">// the rest of the line is trailing whitespace OR</span> <a name="l00501"></a>00501 || (curCol + 1 >= trailingWhitespaceColumn) <a name="l00502"></a>00502 <a name="l00503"></a>00503 <span class="comment">// indentation lines OR</span> <a name="l00504"></a>00504 || (<a class="code" href="classKateRenderer.html#cba664b9be9f7a9cbdb4e4af3303341b">showIndentLines</a>() && curCol < lastIndentColumn) <a name="l00505"></a>00505 <a name="l00506"></a>00506 <span class="comment">// the x position is past the end OR</span> <a name="l00507"></a>00507 || ((int)xPos > xEnd) <a name="l00508"></a>00508 <a name="l00509"></a>00509 <span class="comment">// it is a different attribute OR</span> <a name="l00510"></a>00510 || (!noAttribs && curAt != &attr[*(textAttributes+1)]) <a name="l00511"></a>00511 <a name="l00512"></a>00512 <span class="comment">// the selection boundary was crossed OR</span> <a name="l00513"></a>00513 || (isSel != (hasSel && (nextCol >= startSel) && (nextCol < endSel))) <a name="l00514"></a>00514 <a name="l00515"></a>00515 <span class="comment">// the next char is a tab (removed the "and this isn't" because that's dealt with above)</span> <a name="l00516"></a>00516 <span class="comment">// i.e. we have to draw the current text so the tab can be rendered as above.</span> <a name="l00517"></a>00517 || (textLine->string()[nextCol] == <a class="codeRef" doxygen="qt.tag:" href="qchar.html">QChar</a>(<span class="charliteral">'\t'</span>)) <a name="l00518"></a>00518 <a name="l00519"></a>00519 <span class="comment">// input method edit area</span> <a name="l00520"></a>00520 || ( m_view && (isIMEdit != m_view-><a class="code" href="classKateView.html#bc13f17ba14d21e7a34788e4bd59d236">isIMEdit</a>( line, nextCol )) ) <a name="l00521"></a>00521 <a name="l00522"></a>00522 <span class="comment">// input method selection</span> <a name="l00523"></a>00523 || ( m_view && (isIMSel != m_view-><a class="code" href="classKateView.html#c83484f91b1086f7608d1e0b21a2a35b">isIMSelection</a>( line, nextCol )) ) <a name="l00524"></a>00524 ) <a name="l00525"></a>00525 { <a name="l00526"></a>00526 renderNow = <span class="keyword">true</span>; <a name="l00527"></a>00527 } <a name="l00528"></a>00528 <a name="l00529"></a>00529 <span class="keywordflow">if</span> (renderNow) <a name="l00530"></a>00530 { <a name="l00531"></a>00531 <span class="keywordflow">if</span> (!<a class="code" href="classKateRenderer.html#7e9cbe9b7010cd6cac5abc04e89b4250">isPrinterFriendly</a>()) <a name="l00532"></a>00532 { <a name="l00533"></a>00533 <span class="keywordtype">bool</span> paintBackground = <span class="keyword">true</span>; <a name="l00534"></a>00534 uint width = xPosAfter - oldXPos; <a name="l00535"></a>00535 <a class="codeRef" doxygen="qt.tag:" href="qcolor.html">QColor</a> fillColor; <a name="l00536"></a>00536 <a name="l00537"></a>00537 <span class="keywordflow">if</span> (isIMSel && !isTab) <a name="l00538"></a>00538 { <a name="l00539"></a>00539 <span class="comment">// input method selection</span> <a name="l00540"></a>00540 fillColor = m_view->colorGroup().color(QColorGroup::Foreground); <a name="l00541"></a>00541 } <a name="l00542"></a>00542 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (isIMEdit && !isTab) <a name="l00543"></a>00543 { <a name="l00544"></a>00544 <span class="comment">// XIM support</span> <a name="l00545"></a>00545 <span class="comment">// input method edit area</span> <a name="l00546"></a>00546 <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qcolorgroup.html">QColorGroup</a>& cg = m_view->colorGroup(); <a name="l00547"></a>00547 <span class="keywordtype">int</span> h1, s1, v1, h2, s2, v2; <a name="l00548"></a>00548 cg.<a class="codeRef" doxygen="qt.tag:" href="qcolorgroup.html#color">color</a>( QColorGroup::Base ).hsv( &h1, &s1, &v1 ); <a name="l00549"></a>00549 cg.<a class="codeRef" doxygen="qt.tag:" href="qcolorgroup.html#color">color</a>( QColorGroup::Background ).hsv( &h2, &s2, &v2 ); <a name="l00550"></a>00550 fillColor.<a class="codeRef" doxygen="qt.tag:" href="qcolor.html#setHsv">setHsv</a>( h1, s1, ( v1 + v2 ) / 2 ); <a name="l00551"></a>00551 } <a name="l00552"></a>00552 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!selectionPainted && (isSel || currentHL.<a class="code" href="classKateAttribute.html#68f215a4b79b99811c09ad799110ae4c">itemSet</a>(KateAttribute::BGColor))) <a name="l00553"></a>00553 { <a name="l00554"></a>00554 <span class="keywordflow">if</span> (isSel) <a name="l00555"></a>00555 { <a name="l00556"></a>00556 fillColor = <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()-><a class="code" href="classKateRendererConfig.html#fea8b5d25933357f99725813fba9b25b">selectionColor</a>(); <a name="l00557"></a>00557 <a name="l00558"></a>00558 <span class="comment">// If this is the last block of text, fill up to the end of the line if the</span> <a name="l00559"></a>00559 <span class="comment">// selection stretches that far</span> <a name="l00560"></a>00560 <span class="keywordflow">if</span> ((curCol >= len - 1) && m_view-><a class="code" href="classKateView.html#4f91f2784b384f7430b56a946f2ec70c">lineEndSelected</a> (line, endcol)) <a name="l00561"></a>00561 width = xEnd - oldXPos; <a name="l00562"></a>00562 } <a name="l00563"></a>00563 <span class="keywordflow">else</span> <a name="l00564"></a>00564 { <a name="l00565"></a>00565 fillColor = currentHL.<a class="code" href="classKateAttribute.html#17ac56abd437b9e41ae61289a89aa45c">bgColor</a>(); <a name="l00566"></a>00566 } <a name="l00567"></a>00567 } <a name="l00568"></a>00568 <span class="keywordflow">else</span> <a name="l00569"></a>00569 { <a name="l00570"></a>00570 paintBackground = <span class="keyword">false</span>; <a name="l00571"></a>00571 } <a name="l00572"></a>00572 <a name="l00573"></a>00573 <span class="keywordflow">if</span> (paintBackground) <a name="l00574"></a>00574 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#fillRect">fillRect</a>(oldXPos - xStart, 0, width, fs-><a class="code" href="classKateFontStruct.html#43f0b619b1dc28cecd4cd686cc84409b">fontHeight</a>, fillColor); <a name="l00575"></a>00575 <a name="l00576"></a>00576 <span class="keywordflow">if</span> (isIMSel && paintBackground && !isTab) <a name="l00577"></a>00577 { <a name="l00578"></a>00578 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#save">save</a>(); <a name="l00579"></a>00579 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#setPen">setPen</a>( m_view->colorGroup().color( QColorGroup::BrightText ) ); <a name="l00580"></a>00580 } <a name="l00581"></a>00581 <a name="l00582"></a>00582 <span class="comment">// Draw indentation markers.</span> <a name="l00583"></a>00583 <span class="keywordflow">if</span> (<a class="code" href="classKateRenderer.html#cba664b9be9f7a9cbdb4e4af3303341b">showIndentLines</a>() && curCol < lastIndentColumn) <a name="l00584"></a>00584 { <a name="l00585"></a>00585 <span class="comment">// Draw multiple guides when tab width greater than indent width.</span> <a name="l00586"></a>00586 <span class="keyword">const</span> <span class="keywordtype">int</span> charWidth = isTab ? m_tabWidth - curPos % m_tabWidth : 1; <a name="l00587"></a>00587 <a name="l00588"></a>00588 <span class="comment">// Do not draw indent guides on the first line.</span> <a name="l00589"></a>00589 <span class="keywordtype">int</span> i = 0; <a name="l00590"></a>00590 <span class="keywordflow">if</span> (curPos == 0 || curPos % m_indentWidth > 0) <a name="l00591"></a>00591 i = m_indentWidth - curPos % m_indentWidth; <a name="l00592"></a>00592 <a name="l00593"></a>00593 <span class="keywordflow">for</span> (; i < charWidth; i += m_indentWidth) <a name="l00594"></a>00594 { <a name="l00595"></a>00595 <span class="comment">// In most cases this is done one or zero times.</span> <a name="l00596"></a>00596 paintIndentMarker(paint, xPos - xStart + i * spaceWidth, line); <a name="l00597"></a>00597 <a name="l00598"></a>00598 <span class="comment">// Draw highlighted line.</span> <a name="l00599"></a>00599 <span class="keywordflow">if</span> (curPos+i == minIndent) <a name="l00600"></a>00600 { <a name="l00601"></a>00601 paintIndentMarker(paint, xPos - xStart + 1 + i * spaceWidth, line+1); <a name="l00602"></a>00602 } <a name="l00603"></a>00603 } <a name="l00604"></a>00604 } <a name="l00605"></a>00605 } <a name="l00606"></a>00606 <a name="l00607"></a>00607 <span class="comment">// or we will see no text ;)</span> <a name="l00608"></a>00608 <span class="keywordtype">int</span> y = fs-><a class="code" href="classKateFontStruct.html#30243c9e8bc502b1211e41a3cfa73172">fontAscent</a>; <a name="l00609"></a>00609 <a name="l00610"></a>00610 <span class="comment">// make sure we redraw the right character groups on attrib/selection changes</span> <a name="l00611"></a>00611 <span class="comment">// Special case... de-special case some of it</span> <a name="l00612"></a>00612 <span class="keywordflow">if</span> (isTab || (curCol >= trailingWhitespaceColumn)) <a name="l00613"></a>00613 { <a name="l00614"></a>00614 <span class="comment">// Draw spaces too, because it might be eg. underlined</span> <a name="l00615"></a>00615 <span class="keyword">static</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> spaces; <a name="l00616"></a>00616 <span class="keywordflow">if</span> (<span class="keywordtype">int</span>(spaces.length()) != m_tabWidth) <a name="l00617"></a>00617 spaces.fill(<span class="charliteral">' '</span>, m_tabWidth); <a name="l00618"></a>00618 <a name="l00619"></a>00619 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#drawText">drawText</a>(oldXPos-xStart, y, isTab ? spaces : <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>(<span class="stringliteral">" "</span>)); <a name="l00620"></a>00620 <a name="l00621"></a>00621 <span class="keywordflow">if</span> (<a class="code" href="classKateRenderer.html#2b8ccbf8b7e0ca7226d121e28ffb9f4a">showTabs</a>()) <a name="l00622"></a>00622 { <a name="l00623"></a>00623 <span class="comment">// trailing spaces and tabs may also have to be different options.</span> <a name="l00624"></a>00624 <span class="comment">// if( curCol >= lastIndentColumn )</span> <a name="l00625"></a>00625 paintWhitespaceMarker(paint, xPos - xStart, y); <a name="l00626"></a>00626 } <a name="l00627"></a>00627 <a name="l00628"></a>00628 <span class="comment">// variable advancement</span> <a name="l00629"></a>00629 blockStartCol = nextCol; <a name="l00630"></a>00630 oldXPos = xPosAfter; <a name="l00631"></a>00631 } <a name="l00632"></a>00632 <span class="keywordflow">else</span> <a name="l00633"></a>00633 { <a name="l00634"></a>00634 <span class="comment">// Here's where the money is...</span> <a name="l00635"></a>00635 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#drawText">drawText</a>(oldXPos-xStart, y, textLine->string(), blockStartCol, nextCol-blockStartCol); <a name="l00636"></a>00636 <a name="l00637"></a>00637 <span class="comment">// Draw preedit's underline</span> <a name="l00638"></a>00638 <span class="keywordflow">if</span> (isIMEdit) { <a name="l00639"></a>00639 <a class="codeRef" doxygen="qt.tag:" href="qrect.html">QRect</a> r( oldXPos - xStart, 0, xPosAfter - oldXPos, fs-><a class="code" href="classKateFontStruct.html#43f0b619b1dc28cecd4cd686cc84409b">fontHeight</a> ); <a name="l00640"></a>00640 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#drawLine">drawLine</a>( r.<a class="codeRef" doxygen="qt.tag:" href="qrect.html#bottomLeft">bottomLeft</a>(), r.<a class="codeRef" doxygen="qt.tag:" href="qrect.html#bottomRight">bottomRight</a>() ); <a name="l00641"></a>00641 } <a name="l00642"></a>00642 <a name="l00643"></a>00643 <span class="comment">// Put pen color back</span> <a name="l00644"></a>00644 <span class="keywordflow">if</span> (isIMSel) paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#restore">restore</a>(); <a name="l00645"></a>00645 <a name="l00646"></a>00646 <span class="comment">// We're done drawing?</span> <a name="l00647"></a>00647 <span class="keywordflow">if</span> ((<span class="keywordtype">int</span>)xPos > xEnd) <a name="l00648"></a>00648 <span class="keywordflow">break</span>; <a name="l00649"></a>00649 <a name="l00650"></a>00650 <span class="comment">// variable advancement</span> <a name="l00651"></a>00651 blockStartCol = nextCol; <a name="l00652"></a>00652 oldXPos = xPosAfter; <a name="l00653"></a>00653 <span class="comment">//oldS = s+1;</span> <a name="l00654"></a>00654 } <a name="l00655"></a>00655 } <span class="comment">// renderNow</span> <a name="l00656"></a>00656 <a name="l00657"></a>00657 <span class="comment">// determine cursor X position</span> <a name="l00658"></a>00658 <span class="keywordflow">if</span> (showCursor && (cursor-><a class="code" href="classKateTextCursor.html#0b2aca90a980995ef31547cbb4be1b74">col</a>() == int(curCol))) <a name="l00659"></a>00659 { <a name="l00660"></a>00660 cursorVisible = <span class="keyword">true</span>; <a name="l00661"></a>00661 cursorXPos = xPos; <a name="l00662"></a>00662 cursorMaxWidth = xPosAfter - xPos; <a name="l00663"></a>00663 cursorColor = &curAt-><a class="code" href="classKateAttribute.html#6a7b66e26c55d8e9f256595ccde53181">textColor</a>(); <a name="l00664"></a>00664 } <a name="l00665"></a>00665 } <span class="comment">// xPosAfter >= xStart</span> <a name="l00666"></a>00666 <span class="keywordflow">else</span> <a name="l00667"></a>00667 { <a name="l00668"></a>00668 <span class="comment">// variable advancement</span> <a name="l00669"></a>00669 blockStartCol = nextCol; <a name="l00670"></a>00670 oldXPos = xPosAfter; <a name="l00671"></a>00671 } <a name="l00672"></a>00672 <a name="l00673"></a>00673 <span class="comment">// increase xPos</span> <a name="l00674"></a>00674 xPos = xPosAfter; <a name="l00675"></a>00675 <a name="l00676"></a>00676 <span class="comment">// increase attribs pos</span> <a name="l00677"></a>00677 textAttributes++; <a name="l00678"></a>00678 <a name="l00679"></a>00679 <span class="comment">// to only switch font/color if needed</span> <a name="l00680"></a>00680 oldAt = curAt; <a name="l00681"></a>00681 oldColor = curColor; <a name="l00682"></a>00682 <a name="l00683"></a>00683 <span class="comment">// col move</span> <a name="l00684"></a>00684 curCol++; <a name="l00685"></a>00685 nextCol++; <a name="l00686"></a>00686 currentPos.<a class="code" href="classKateTextCursor.html#e6ccbba37a9ab2863f67451209b3bf8b">setCol</a>(currentPos.<a class="code" href="classKateTextCursor.html#0b2aca90a980995ef31547cbb4be1b74">col</a>() + 1); <a name="l00687"></a>00687 <a name="l00688"></a>00688 <span class="comment">// Update the current indentation pos.</span> <a name="l00689"></a>00689 <span class="keywordflow">if</span> (isTab) <a name="l00690"></a>00690 { <a name="l00691"></a>00691 curPos += m_tabWidth - (curPos % m_tabWidth); <a name="l00692"></a>00692 } <a name="l00693"></a>00693 <span class="keywordflow">else</span> <a name="l00694"></a>00694 { <a name="l00695"></a>00695 curPos++; <a name="l00696"></a>00696 } <a name="l00697"></a>00697 } <a name="l00698"></a>00698 <a name="l00699"></a>00699 <span class="comment">// If this line has a partial selection that's the start of a multi-line selection,</span> <a name="l00700"></a>00700 <span class="comment">// we have to fill areas on the right side of the text with the selection color.</span> <a name="l00701"></a>00701 <span class="keywordflow">if</span> (<a class="code" href="classKateRenderer.html#9395443f3a884b5f7ba09cfd581c5016">showSelections</a>() && hasSel && !selectionPainted && xStart >= (<span class="keywordtype">int</span>)xPos && m_view-><a class="code" href="classKateView.html#4f91f2784b384f7430b56a946f2ec70c">lineEndSelected</a>(line, -1)) <a name="l00702"></a>00702 { <a name="l00703"></a>00703 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#fillRect">fillRect</a>(0, 0, xEnd-xStart, fs-><a class="code" href="classKateFontStruct.html#43f0b619b1dc28cecd4cd686cc84409b">fontHeight</a>, <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()->selectionColor()); <a name="l00704"></a>00704 } <a name="l00705"></a>00705 <a name="l00706"></a>00706 <span class="comment">// Determine cursor position (if it is not within the range being drawn)</span> <a name="l00707"></a>00707 <span class="keywordflow">if</span> (showCursor && (cursor-><a class="code" href="classKateTextCursor.html#0b2aca90a980995ef31547cbb4be1b74">col</a>() >= int(curCol))) <a name="l00708"></a>00708 { <a name="l00709"></a>00709 cursorVisible = <span class="keyword">true</span>; <a name="l00710"></a>00710 cursorXPos = xPos + (cursor-><a class="code" href="classKateTextCursor.html#0b2aca90a980995ef31547cbb4be1b74">col</a>() - int(curCol)) * fs-><a class="code" href="classKateFontStruct.html#f4c71071634e3427eb81e8263543202b">myFontMetrics</a>.<a class="code" href="classKateFontMetrics.html#8dd8a1f2655de5d89a599a31961c7b2d">width</a>(<a class="codeRef" doxygen="qt.tag:" href="qchar.html">QChar</a>(<span class="charliteral">' '</span>)); <a name="l00711"></a>00711 cursorMaxWidth = xPosAfter - xPos; <a name="l00712"></a>00712 cursorColor = &oldAt-><a class="code" href="classKateAttribute.html#6a7b66e26c55d8e9f256595ccde53181">textColor</a>(); <a name="l00713"></a>00713 } <a name="l00714"></a>00714 } <a name="l00715"></a>00715 <a name="l00716"></a>00716 <span class="comment">// Paint cursor</span> <a name="l00717"></a>00717 <span class="keywordflow">if</span> (cursorVisible) <a name="l00718"></a>00718 { <a name="l00719"></a>00719 uint cursorWidth = (<a class="code" href="classKateRenderer.html#da5bd77be879dfe37ffa8586d7fc2d21">caretStyle</a>() == Replace && (cursorMaxWidth > 2)) ? cursorMaxWidth : 2; <a name="l00720"></a>00720 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#fillRect">fillRect</a>(cursorXPos-xStart, 0, cursorWidth, fs-><a class="code" href="classKateFontStruct.html#43f0b619b1dc28cecd4cd686cc84409b">fontHeight</a>, *cursorColor); <a name="l00721"></a>00721 } <a name="l00722"></a>00722 <a name="l00723"></a>00723 <span class="comment">// show word wrap marker if desirable</span> <a name="l00724"></a>00724 <span class="keywordflow">if</span> (!<a class="code" href="classKateRenderer.html#7e9cbe9b7010cd6cac5abc04e89b4250">isPrinterFriendly</a>() && <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()->wordWrapMarker() && fs-><a class="code" href="classKateFontStruct.html#9ad2bb415c2828931dd47d7bfcaa3de6">fixedPitch</a>()) <a name="l00725"></a>00725 { <a name="l00726"></a>00726 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#setPen">setPen</a>( <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()->wordWrapMarkerColor() ); <a name="l00727"></a>00727 <span class="keywordtype">int</span> _x = m_doc-><a class="code" href="classKateDocument.html#4dd7b0ab59ecfc926751831e22b12b0f">config</a>()-><a class="code" href="classKateDocumentConfig.html#71df9d1f2786975fe1573544d39a4387">wordWrapAt</a>() * fs-><a class="code" href="classKateFontStruct.html#f4c71071634e3427eb81e8263543202b">myFontMetrics</a>.<a class="code" href="classKateFontMetrics.html#8dd8a1f2655de5d89a599a31961c7b2d">width</a>(<span class="charliteral">'x'</span>) - xStart; <a name="l00728"></a>00728 paint.<a class="codeRef" doxygen="qt.tag:" href="qpainter.html#drawLine">drawLine</a>( _x,0,_x,fs-><a class="code" href="classKateFontStruct.html#43f0b619b1dc28cecd4cd686cc84409b">fontHeight</a> ); <a name="l00729"></a>00729 } <a name="l00730"></a>00730 <a name="l00731"></a>00731 <span class="comment">// cleanup ;)</span> <a name="l00732"></a>00732 <span class="keyword">delete</span> bracketStartRange; <a name="l00733"></a>00733 <span class="keyword">delete</span> bracketEndRange; <a name="l00734"></a>00734 } <a name="l00735"></a>00735 <a name="l00736"></a><a class="code" href="classKateRenderer.html#a33e6c298d5af6c7b3c3fbc73e3694cd">00736</a> uint <a class="code" href="classKateRenderer.html#a33e6c298d5af6c7b3c3fbc73e3694cd">KateRenderer::textWidth</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKSharedPtr.html">KateTextLine::Ptr</a> &textLine, <span class="keywordtype">int</span> cursorCol) <a name="l00737"></a>00737 { <a name="l00738"></a>00738 <span class="keywordflow">if</span> (!textLine) <a name="l00739"></a>00739 <span class="keywordflow">return</span> 0; <a name="l00740"></a>00740 <a name="l00741"></a>00741 <span class="keyword">const</span> <span class="keywordtype">int</span> len = textLine->length(); <a name="l00742"></a>00742 <a name="l00743"></a>00743 <span class="keywordflow">if</span> (cursorCol < 0 || cursorCol > len) <a name="l00744"></a>00744 cursorCol = len; <a name="l00745"></a>00745 <a name="l00746"></a>00746 <a class="code" href="classKateFontStruct.html">KateFontStruct</a> *fs = <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()-><a class="code" href="classKateRendererConfig.html#dd879012a6538f05c008f318be84f04d">fontStruct</a>(); <a name="l00747"></a>00747 <a name="l00748"></a>00748 <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qchar.html">QChar</a> *unicode = textLine->text(); <a name="l00749"></a>00749 <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &textString = textLine->string(); <a name="l00750"></a>00750 <a name="l00751"></a>00751 <span class="keywordtype">int</span> x = 0; <a name="l00752"></a>00752 <span class="keywordtype">int</span> width; <a name="l00753"></a>00753 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> z = 0; z < cursorCol; z++) { <a name="l00754"></a>00754 <a class="code" href="classKateAttribute.html">KateAttribute</a>* a = <a class="code" href="classKateRenderer.html#711409cee1fb05698d14591b6d33fc18">attribute</a>(textLine->attribute(z)); <a name="l00755"></a>00755 <a name="l00756"></a>00756 <span class="keywordflow">if</span> (z < len) { <a name="l00757"></a>00757 width = a-><a class="code" href="classKateAttribute.html#60ee284bc202c2b9775ce6e02021c255">width</a>(*fs, textString, z, m_tabWidth); <a name="l00758"></a>00758 } <span class="keywordflow">else</span> { <a name="l00759"></a>00759 <span class="comment">// DF: commented out. It happens all the time.</span> <a name="l00760"></a>00760 <span class="comment">//Q_ASSERT(!m_doc->wrapCursor());</span> <a name="l00761"></a>00761 width = a->width(*fs, <a class="codeRef" doxygen="qt.tag:" href="qchar.html">QChar</a>(<span class="charliteral">' '</span>), m_tabWidth); <a name="l00762"></a>00762 } <a name="l00763"></a>00763 <a name="l00764"></a>00764 x += width; <a name="l00765"></a>00765 <a name="l00766"></a>00766 <span class="keywordflow">if</span> (unicode[z] == <a class="codeRef" doxygen="qt.tag:" href="qchar.html">QChar</a>(<span class="charliteral">'\t'</span>)) <a name="l00767"></a>00767 x -= x % width; <a name="l00768"></a>00768 } <a name="l00769"></a>00769 <a name="l00770"></a>00770 <span class="keywordflow">return</span> x; <a name="l00771"></a>00771 } <a name="l00772"></a>00772 <a name="l00773"></a><a class="code" href="classKateRenderer.html#b7ba0f212c254e46550fe866e6354d0b">00773</a> uint <a class="code" href="classKateRenderer.html#a33e6c298d5af6c7b3c3fbc73e3694cd">KateRenderer::textWidth</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKSharedPtr.html">KateTextLine::Ptr</a> &textLine, uint startcol, uint maxwidth, <span class="keywordtype">bool</span> *needWrap, <span class="keywordtype">int</span> *endX) <a name="l00774"></a>00774 { <a name="l00775"></a>00775 <a class="code" href="classKateFontStruct.html">KateFontStruct</a> *fs = <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()-><a class="code" href="classKateRendererConfig.html#dd879012a6538f05c008f318be84f04d">fontStruct</a>(); <a name="l00776"></a>00776 uint x = 0; <a name="l00777"></a>00777 uint endcol = startcol; <a name="l00778"></a>00778 <span class="keywordtype">int</span> endX2 = 0; <a name="l00779"></a>00779 <span class="keywordtype">int</span> lastWhiteSpace = -1; <a name="l00780"></a>00780 <span class="keywordtype">int</span> lastWhiteSpaceX = -1; <a name="l00781"></a>00781 <a name="l00782"></a>00782 <span class="comment">// used to not wrap a solitary word off the first line, ie. the</span> <a name="l00783"></a>00783 <span class="comment">// first line should not wrap until some characters have been displayed if possible</span> <a name="l00784"></a>00784 <span class="keywordtype">bool</span> foundNonWhitespace = startcol != 0; <a name="l00785"></a>00785 <span class="keywordtype">bool</span> foundWhitespaceAfterNonWhitespace = startcol != 0; <a name="l00786"></a>00786 <a name="l00787"></a>00787 *needWrap = <span class="keyword">false</span>; <a name="l00788"></a>00788 <a name="l00789"></a>00789 <span class="keyword">const</span> uint len = textLine->length(); <a name="l00790"></a>00790 <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qchar.html">QChar</a> *unicode = textLine->text(); <a name="l00791"></a>00791 <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &textString = textLine->string(); <a name="l00792"></a>00792 <a name="l00793"></a>00793 uint z = startcol; <a name="l00794"></a>00794 <span class="keywordflow">for</span> (; z < len; z++) <a name="l00795"></a>00795 { <a name="l00796"></a>00796 <a class="code" href="classKateAttribute.html">KateAttribute</a>* a = <a class="code" href="classKateRenderer.html#711409cee1fb05698d14591b6d33fc18">attribute</a>(textLine->attribute(z)); <a name="l00797"></a>00797 <span class="keywordtype">int</span> width = a-><a class="code" href="classKateAttribute.html#60ee284bc202c2b9775ce6e02021c255">width</a>(*fs, textString, z, m_tabWidth); <a name="l00798"></a>00798 Q_ASSERT(width); <a name="l00799"></a>00799 x += width; <a name="l00800"></a>00800 <a name="l00801"></a>00801 <span class="keywordflow">if</span> (unicode[z].isSpace()) <a name="l00802"></a>00802 { <a name="l00803"></a>00803 lastWhiteSpace = z+1; <a name="l00804"></a>00804 lastWhiteSpaceX = x; <a name="l00805"></a>00805 <a name="l00806"></a>00806 <span class="keywordflow">if</span> (foundNonWhitespace) <a name="l00807"></a>00807 foundWhitespaceAfterNonWhitespace = <span class="keyword">true</span>; <a name="l00808"></a>00808 } <a name="l00809"></a>00809 <span class="keywordflow">else</span> <a name="l00810"></a>00810 { <a name="l00811"></a>00811 <span class="keywordflow">if</span> (!foundWhitespaceAfterNonWhitespace) { <a name="l00812"></a>00812 foundNonWhitespace = <span class="keyword">true</span>; <a name="l00813"></a>00813 <a name="l00814"></a>00814 lastWhiteSpace = z+1; <a name="l00815"></a>00815 lastWhiteSpaceX = x; <a name="l00816"></a>00816 } <a name="l00817"></a>00817 } <a name="l00818"></a>00818 <a name="l00819"></a>00819 <span class="comment">// How should tabs be treated when they word-wrap on a print-out?</span> <a name="l00820"></a>00820 <span class="comment">// if startcol != 0, this messes up (then again, word wrapping messes up anyway)</span> <a name="l00821"></a>00821 <span class="keywordflow">if</span> (unicode[z] == <a class="codeRef" doxygen="qt.tag:" href="qchar.html">QChar</a>(<span class="charliteral">'\t'</span>)) <a name="l00822"></a>00822 x -= x % width; <a name="l00823"></a>00823 <a name="l00824"></a>00824 <span class="keywordflow">if</span> (x <= maxwidth) <a name="l00825"></a>00825 { <a name="l00826"></a>00826 <span class="keywordflow">if</span> (lastWhiteSpace > -1) <a name="l00827"></a>00827 { <a name="l00828"></a>00828 endcol = lastWhiteSpace; <a name="l00829"></a>00829 endX2 = lastWhiteSpaceX; <a name="l00830"></a>00830 } <a name="l00831"></a>00831 <span class="keywordflow">else</span> <a name="l00832"></a>00832 { <a name="l00833"></a>00833 endcol = z+1; <a name="l00834"></a>00834 endX2 = x; <a name="l00835"></a>00835 } <a name="l00836"></a>00836 } <a name="l00837"></a>00837 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (z == startcol) <a name="l00838"></a>00838 { <a name="l00839"></a>00839 <span class="comment">// require a minimum of 1 character advancement per call, even if it means drawing gets cut off</span> <a name="l00840"></a>00840 <span class="comment">// (geez gideon causes troubles with starting the views very small)</span> <a name="l00841"></a>00841 endcol = z+1; <a name="l00842"></a>00842 endX2 = x; <a name="l00843"></a>00843 } <a name="l00844"></a>00844 <a name="l00845"></a>00845 <span class="keywordflow">if</span> (x >= maxwidth) <a name="l00846"></a>00846 { <a name="l00847"></a>00847 *needWrap = <span class="keyword">true</span>; <a name="l00848"></a>00848 <span class="keywordflow">break</span>; <a name="l00849"></a>00849 } <a name="l00850"></a>00850 } <a name="l00851"></a>00851 <a name="l00852"></a>00852 <span class="keywordflow">if</span> (*needWrap) <a name="l00853"></a>00853 { <a name="l00854"></a>00854 <span class="keywordflow">if</span> (endX) <a name="l00855"></a>00855 *endX = endX2; <a name="l00856"></a>00856 <a name="l00857"></a>00857 <span class="keywordflow">return</span> endcol; <a name="l00858"></a>00858 } <a name="l00859"></a>00859 <span class="keywordflow">else</span> <a name="l00860"></a>00860 { <a name="l00861"></a>00861 <span class="keywordflow">if</span> (endX) <a name="l00862"></a>00862 *endX = x; <a name="l00863"></a>00863 <a name="l00864"></a>00864 <span class="keywordflow">return</span> z+1; <a name="l00865"></a>00865 } <a name="l00866"></a>00866 } <a name="l00867"></a>00867 <a name="l00868"></a><a class="code" href="classKateRenderer.html#1b907ac37f1f85bf16822a50858c9a18">00868</a> uint <a class="code" href="classKateRenderer.html#a33e6c298d5af6c7b3c3fbc73e3694cd">KateRenderer::textWidth</a>(<span class="keyword">const</span> <a class="code" href="classKateTextCursor.html">KateTextCursor</a> &cursor) <a name="l00869"></a>00869 { <a name="l00870"></a>00870 <span class="keywordtype">int</span> line = kMin(kMax(0, cursor.<a class="code" href="classKateTextCursor.html#76a854254e977d4123a4bcde6277bdf5">line</a>()), (<span class="keywordtype">int</span>)m_doc-><a class="code" href="classKateDocument.html#abdd1a97f9bd6ed61a5e56bfce92aab9">numLines</a>() - 1); <a name="l00871"></a>00871 <span class="keywordtype">int</span> col = kMax(0, cursor.<a class="code" href="classKateTextCursor.html#0b2aca90a980995ef31547cbb4be1b74">col</a>()); <a name="l00872"></a>00872 <a name="l00873"></a>00873 <span class="keywordflow">return</span> <a class="code" href="classKateRenderer.html#a33e6c298d5af6c7b3c3fbc73e3694cd">textWidth</a>(m_doc-><a class="code" href="classKateDocument.html#9d818ae3331de25b9b47fc99b742384c">kateTextLine</a>(line), col); <a name="l00874"></a>00874 } <a name="l00875"></a>00875 <a name="l00876"></a><a class="code" href="classKateRenderer.html#ab895fd5b8219c5a8dc4f210e0c166b4">00876</a> uint <a class="code" href="classKateRenderer.html#a33e6c298d5af6c7b3c3fbc73e3694cd">KateRenderer::textWidth</a>( <a class="code" href="classKateTextCursor.html">KateTextCursor</a> &cursor, <span class="keywordtype">int</span> xPos, uint startCol) <a name="l00877"></a>00877 { <a name="l00878"></a>00878 <span class="keywordtype">bool</span> wrapCursor = m_view-><a class="code" href="classKateView.html#bcbd027e046dcabd0ec1f8bdba6aef55">wrapCursor</a>(); <a name="l00879"></a>00879 <span class="keywordtype">int</span> x, oldX; <a name="l00880"></a>00880 <a name="l00881"></a>00881 <a class="code" href="classKateFontStruct.html">KateFontStruct</a> *fs = <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()-><a class="code" href="classKateRendererConfig.html#dd879012a6538f05c008f318be84f04d">fontStruct</a>(); <a name="l00882"></a>00882 <a name="l00883"></a>00883 <span class="keywordflow">if</span> (cursor.<a class="code" href="classKateTextCursor.html#76a854254e977d4123a4bcde6277bdf5">line</a>() < 0) cursor.<a class="code" href="classKateTextCursor.html#e877504372e34fadbf18290b780703d4">setLine</a>(0); <a name="l00884"></a>00884 <span class="keywordflow">if</span> (cursor.<a class="code" href="classKateTextCursor.html#76a854254e977d4123a4bcde6277bdf5">line</a>() > (int)m_doc-><a class="code" href="classKateDocument.html#e21f7a59ad6268e92b60ad5c401f372f">lastLine</a>()) cursor.<a class="code" href="classKateTextCursor.html#e877504372e34fadbf18290b780703d4">setLine</a>(m_doc-><a class="code" href="classKateDocument.html#e21f7a59ad6268e92b60ad5c401f372f">lastLine</a>()); <a name="l00885"></a>00885 <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKSharedPtr.html">KateTextLine::Ptr</a> textLine = m_doc-><a class="code" href="classKateDocument.html#9d818ae3331de25b9b47fc99b742384c">kateTextLine</a>(cursor.<a class="code" href="classKateTextCursor.html#76a854254e977d4123a4bcde6277bdf5">line</a>()); <a name="l00886"></a>00886 <a name="l00887"></a>00887 <span class="keywordflow">if</span> (!textLine) <span class="keywordflow">return</span> 0; <a name="l00888"></a>00888 <a name="l00889"></a>00889 <span class="keyword">const</span> uint len = textLine->length(); <a name="l00890"></a>00890 <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qchar.html">QChar</a> *unicode = textLine->text(); <a name="l00891"></a>00891 <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &textString = textLine->string(); <a name="l00892"></a>00892 <a name="l00893"></a>00893 x = oldX = 0; <a name="l00894"></a>00894 uint z = startCol; <a name="l00895"></a>00895 <span class="keywordflow">while</span> (x < xPos && (!wrapCursor || z < len)) { <a name="l00896"></a>00896 oldX = x; <a name="l00897"></a>00897 <a name="l00898"></a>00898 <a class="code" href="classKateAttribute.html">KateAttribute</a>* a = <a class="code" href="classKateRenderer.html#711409cee1fb05698d14591b6d33fc18">attribute</a>(textLine->attribute(z)); <a name="l00899"></a>00899 <a name="l00900"></a>00900 <span class="keywordtype">int</span> width = 0; <a name="l00901"></a>00901 <a name="l00902"></a>00902 <span class="keywordflow">if</span> (z < len) <a name="l00903"></a>00903 width = a-><a class="code" href="classKateAttribute.html#60ee284bc202c2b9775ce6e02021c255">width</a>(*fs, textString, z, m_tabWidth); <a name="l00904"></a>00904 <span class="keywordflow">else</span> <a name="l00905"></a>00905 width = a-><a class="code" href="classKateAttribute.html#60ee284bc202c2b9775ce6e02021c255">width</a>(*fs, <a class="codeRef" doxygen="qt.tag:" href="qchar.html">QChar</a>(<span class="charliteral">' '</span>), m_tabWidth); <a name="l00906"></a>00906 <a name="l00907"></a>00907 x += width; <a name="l00908"></a>00908 <a name="l00909"></a>00909 <span class="keywordflow">if</span> (z < len && unicode[z] == <a class="codeRef" doxygen="qt.tag:" href="qchar.html">QChar</a>(<span class="charliteral">'\t'</span>)) <a name="l00910"></a>00910 x -= x % width; <a name="l00911"></a>00911 <a name="l00912"></a>00912 z++; <a name="l00913"></a>00913 } <a name="l00914"></a>00914 <span class="keywordflow">if</span> (xPos - oldX < x - xPos && z > 0) { <a name="l00915"></a>00915 z--; <a name="l00916"></a>00916 x = oldX; <a name="l00917"></a>00917 } <a name="l00918"></a>00918 cursor.<a class="code" href="classKateTextCursor.html#e6ccbba37a9ab2863f67451209b3bf8b">setCol</a>(z); <a name="l00919"></a>00919 <span class="keywordflow">return</span> x; <a name="l00920"></a>00920 } <a name="l00921"></a>00921 <a name="l00922"></a><a class="code" href="classKateRenderer.html#6f1a8cec4044c918c190286380d162f1">00922</a> <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qfont.html">QFont</a> *<a class="code" href="classKateRenderer.html#6f1a8cec4044c918c190286380d162f1">KateRenderer::currentFont</a>() <a name="l00923"></a>00923 { <a name="l00924"></a>00924 <span class="keywordflow">return</span> <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()-><a class="code" href="classKateRendererConfig.html#742c3f8fa7849fe63732db002b96c85d">font</a>(); <a name="l00925"></a>00925 } <a name="l00926"></a>00926 <a name="l00927"></a><a class="code" href="classKateRenderer.html#c78f9f8bfbbc41394400375e25b3e473">00927</a> <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qfontmetrics.html">QFontMetrics</a>* <a class="code" href="classKateRenderer.html#c78f9f8bfbbc41394400375e25b3e473">KateRenderer::currentFontMetrics</a>() <a name="l00928"></a>00928 { <a name="l00929"></a>00929 <span class="keywordflow">return</span> <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()-><a class="code" href="classKateRendererConfig.html#1a512da39baa0dc3f1a43daecef20e2c">fontMetrics</a>(); <a name="l00930"></a>00930 } <a name="l00931"></a>00931 <a name="l00932"></a><a class="code" href="classKateRenderer.html#56f99a4df0e305ed6bb1c07723443718">00932</a> uint <a class="code" href="classKateRenderer.html#56f99a4df0e305ed6bb1c07723443718">KateRenderer::textPos</a>(uint line, <span class="keywordtype">int</span> xPos, uint startCol, <span class="keywordtype">bool</span> nearest) <a name="l00933"></a>00933 { <a name="l00934"></a>00934 <span class="keywordflow">return</span> <a class="code" href="classKateRenderer.html#56f99a4df0e305ed6bb1c07723443718">textPos</a>(m_doc-><a class="code" href="classKateDocument.html#9d818ae3331de25b9b47fc99b742384c">kateTextLine</a>(line), xPos, startCol, nearest); <a name="l00935"></a>00935 } <a name="l00936"></a>00936 <a name="l00937"></a><a class="code" href="classKateRenderer.html#c1e567a9036df986d4ff68125f42c258">00937</a> uint <a class="code" href="classKateRenderer.html#56f99a4df0e305ed6bb1c07723443718">KateRenderer::textPos</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="kdecore.tag:../../kdecore/html/" href="../../kdecore/html/classKSharedPtr.html">KateTextLine::Ptr</a> &textLine, <span class="keywordtype">int</span> xPos, uint startCol, <span class="keywordtype">bool</span> nearest) <a name="l00938"></a>00938 { <a name="l00939"></a>00939 Q_ASSERT(textLine); <a name="l00940"></a>00940 <span class="keywordflow">if</span> (!textLine) <a name="l00941"></a>00941 <span class="keywordflow">return</span> 0; <a name="l00942"></a>00942 <a name="l00943"></a>00943 <a class="code" href="classKateFontStruct.html">KateFontStruct</a> *fs = <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()-><a class="code" href="classKateRendererConfig.html#dd879012a6538f05c008f318be84f04d">fontStruct</a>(); <a name="l00944"></a>00944 <a name="l00945"></a>00945 <span class="keywordtype">int</span> x, oldX; <a name="l00946"></a>00946 x = oldX = 0; <a name="l00947"></a>00947 <a name="l00948"></a>00948 uint z = startCol; <a name="l00949"></a>00949 <span class="keyword">const</span> uint len = textLine->length(); <a name="l00950"></a>00950 <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> &textString = textLine->string(); <a name="l00951"></a>00951 <a name="l00952"></a>00952 <span class="keywordflow">while</span> ( (x < xPos) && (z < len)) { <a name="l00953"></a>00953 oldX = x; <a name="l00954"></a>00954 <a name="l00955"></a>00955 <a class="code" href="classKateAttribute.html">KateAttribute</a>* a = <a class="code" href="classKateRenderer.html#711409cee1fb05698d14591b6d33fc18">attribute</a>(textLine->attribute(z)); <a name="l00956"></a>00956 x += a-><a class="code" href="classKateAttribute.html#60ee284bc202c2b9775ce6e02021c255">width</a>(*fs, textString, z, m_tabWidth); <a name="l00957"></a>00957 <a name="l00958"></a>00958 z++; <a name="l00959"></a>00959 } <a name="l00960"></a>00960 <span class="keywordflow">if</span> ( ( (! nearest) || xPos - oldX < x - xPos ) && z > 0 ) { <a name="l00961"></a>00961 z--; <a name="l00962"></a>00962 <span class="comment">// newXPos = oldX;</span> <a name="l00963"></a>00963 }<span class="comment">// else newXPos = x;</span> <a name="l00964"></a>00964 <span class="keywordflow">return</span> z; <a name="l00965"></a>00965 } <a name="l00966"></a>00966 <a name="l00967"></a><a class="code" href="classKateRenderer.html#80743fce9b75b80d55bd34860a9d64df">00967</a> uint <a class="code" href="classKateRenderer.html#80743fce9b75b80d55bd34860a9d64df">KateRenderer::fontHeight</a>() <a name="l00968"></a>00968 { <a name="l00969"></a>00969 <span class="keywordflow">return</span> <a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()-><a class="code" href="classKateRendererConfig.html#dd879012a6538f05c008f318be84f04d">fontStruct</a> ()-><a class="code" href="classKateFontStruct.html#43f0b619b1dc28cecd4cd686cc84409b">fontHeight</a>; <a name="l00970"></a>00970 } <a name="l00971"></a>00971 <a name="l00972"></a><a class="code" href="classKateRenderer.html#d76c6224cdf6f178f9e75de7ea336ff7">00972</a> uint <a class="code" href="classKateRenderer.html#d76c6224cdf6f178f9e75de7ea336ff7">KateRenderer::documentHeight</a>() <a name="l00973"></a>00973 { <a name="l00974"></a>00974 <span class="keywordflow">return</span> m_doc-><a class="code" href="classKateDocument.html#abdd1a97f9bd6ed61a5e56bfce92aab9">numLines</a>() * <a class="code" href="classKateRenderer.html#80743fce9b75b80d55bd34860a9d64df">fontHeight</a>(); <a name="l00975"></a>00975 } <a name="l00976"></a>00976 <a name="l00977"></a><a class="code" href="classKateRenderer.html#7526f17bf881dd6db4ba114e36e4e35f">00977</a> <span class="keywordtype">bool</span> <a class="code" href="classKateRenderer.html#7526f17bf881dd6db4ba114e36e4e35f">KateRenderer::getSelectionBounds</a>(uint line, uint lineLength, uint &start, uint &end) <a name="l00978"></a>00978 { <a name="l00979"></a>00979 <span class="keywordtype">bool</span> hasSel = <span class="keyword">false</span>; <a name="l00980"></a>00980 <a name="l00981"></a>00981 <span class="keywordflow">if</span> (m_view-><a class="code" href="classKateView.html#423cf886a4fa9d6e144a3e958ccb6aef">hasSelection</a>() && !m_view-><a class="code" href="classKateView.html#3795f98ce981a19b8d32a513dd1e5d2b">blockSelectionMode</a>()) <a name="l00982"></a>00982 { <a name="l00983"></a>00983 <span class="keywordflow">if</span> (m_view-><a class="code" href="classKateView.html#be90f545db4e875eec97a66ee1704c86">lineIsSelection</a>(line)) <a name="l00984"></a>00984 { <a name="l00985"></a>00985 start = m_view-><a class="code" href="classKateView.html#1d9e761034d1ce0c816d3b1538f4e827">selStartCol</a>(); <a name="l00986"></a>00986 end = m_view-><a class="code" href="classKateView.html#5b5c659003e9b1e9768e9e760477905e">selEndCol</a>(); <a name="l00987"></a>00987 hasSel = <span class="keyword">true</span>; <a name="l00988"></a>00988 } <a name="l00989"></a>00989 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((<span class="keywordtype">int</span>)line == m_view-><a class="code" href="classKateView.html#9fe117cee043348d490b2859402bacd8">selStartLine</a>()) <a name="l00990"></a>00990 { <a name="l00991"></a>00991 start = m_view-><a class="code" href="classKateView.html#1d9e761034d1ce0c816d3b1538f4e827">selStartCol</a>(); <a name="l00992"></a>00992 end = lineLength; <a name="l00993"></a>00993 hasSel = <span class="keyword">true</span>; <a name="l00994"></a>00994 } <a name="l00995"></a>00995 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((<span class="keywordtype">int</span>)line == m_view-><a class="code" href="classKateView.html#aaddd82bfbf82a645d13ff14efe8e959">selEndLine</a>()) <a name="l00996"></a>00996 { <a name="l00997"></a>00997 start = 0; <a name="l00998"></a>00998 end = m_view-><a class="code" href="classKateView.html#5b5c659003e9b1e9768e9e760477905e">selEndCol</a>(); <a name="l00999"></a>00999 hasSel = <span class="keyword">true</span>; <a name="l01000"></a>01000 } <a name="l01001"></a>01001 } <a name="l01002"></a>01002 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (m_view-><a class="code" href="classKateView.html#5a70888ce7bd034be599482cfa90c9b4">lineHasSelected</a>(line)) <a name="l01003"></a>01003 { <a name="l01004"></a>01004 start = m_view-><a class="code" href="classKateView.html#1d9e761034d1ce0c816d3b1538f4e827">selStartCol</a>(); <a name="l01005"></a>01005 end = m_view-><a class="code" href="classKateView.html#5b5c659003e9b1e9768e9e760477905e">selEndCol</a>(); <a name="l01006"></a>01006 hasSel = <span class="keyword">true</span>; <a name="l01007"></a>01007 } <a name="l01008"></a>01008 <a name="l01009"></a>01009 <span class="keywordflow">if</span> (start > end) { <a name="l01010"></a>01010 <span class="keywordtype">int</span> temp = end; <a name="l01011"></a>01011 end = start; <a name="l01012"></a>01012 start = temp; <a name="l01013"></a>01013 } <a name="l01014"></a>01014 <a name="l01015"></a>01015 <span class="keywordflow">return</span> hasSel; <a name="l01016"></a>01016 } <a name="l01017"></a>01017 <a name="l01018"></a><a class="code" href="classKateRenderer.html#b7b95b01a5fdea7ee410f8e74ce8a649">01018</a> <span class="keywordtype">void</span> <a class="code" href="classKateRenderer.html#b7b95b01a5fdea7ee410f8e74ce8a649">KateRenderer::updateConfig</a> () <a name="l01019"></a>01019 { <a name="l01020"></a>01020 <span class="comment">// update the attibute list pointer</span> <a name="l01021"></a>01021 <a class="code" href="classKateRenderer.html#dcf7670596785851f3b7410f49ec22b6">updateAttributes</a> (); <a name="l01022"></a>01022 <a name="l01023"></a>01023 <span class="keywordflow">if</span> (m_view) <a name="l01024"></a>01024 m_view-><a class="code" href="classKateView.html#cc111ca4053df2a1ff16c4e8a61f16b2">updateRendererConfig</a>(); <a name="l01025"></a>01025 } <a name="l01026"></a>01026 <a name="l01027"></a><a class="code" href="classKateRenderer.html#faf344a706cd17d6f59e4b383161c3f3">01027</a> uint <a class="code" href="classKateRenderer.html#faf344a706cd17d6f59e4b383161c3f3">KateRenderer::spaceWidth</a>() <a name="l01028"></a>01028 { <a name="l01029"></a>01029 <span class="keywordflow">return</span> <a class="code" href="classKateRenderer.html#711409cee1fb05698d14591b6d33fc18">attribute</a>(0)-><a class="code" href="classKateAttribute.html#60ee284bc202c2b9775ce6e02021c255">width</a>(*<a class="code" href="classKateRenderer.html#e9e31cee33eff1afbc0002f23fc65c00">config</a>()->fontStruct(), <a class="codeRef" doxygen="qt.tag:" href="qchar.html">QChar</a>(<span class="charliteral">' '</span>), m_tabWidth); <a name="l01030"></a>01030 } <a name="l01031"></a>01031 <a name="l01032"></a>01032 <span class="comment">// kate: space-indent on; indent-width 2; replace-tabs on;</span> </pre></div> </div></div> </td> </tr> <tr> <td valign="top" id="leftmenu" width="25%"> <a name="navigation"></a> <div class="menu_box"><h2>kate</h2> <div class="nav_list"> <ul><li><a href="index.html">Main Page</a></li><li><a href="namespaces.html">Namespace List</a></li><li><a href="hierarchy.html">Class Hierarchy</a></li><li><a href="classes.html">Alphabetical List</a></li><li><a href="annotated.html">Class List</a></li><li><a href="files.html">File List</a></li><li><a href="namespacemembers.html">Namespace Members</a></li><li><a href="functions.html">Class Members</a></li><li><a href="pages.html">Related Pages</a></li></ul> <!-- <h2>Class Picker</h2> <div style="text-align: center;"> <form name="guideform"> <select name="guidelinks" style="width:100%;" onChange="window.location=document.guideform.guidelinks.options[document.guideform.guidelinks.selectedIndex].value"> <option value="annotated.html">-- Choose --</option> <option 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