a19fa2dafc
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27661 a1c6a512-1295-4272-9138-f99709370657
172 lines
4.7 KiB
C++
172 lines
4.7 KiB
C++
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2010 Robert Bieber
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "skinhighlighter.h"
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#include <QSettings>
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SkinHighlighter::SkinHighlighter(QTextDocument* doc)
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:QSyntaxHighlighter(doc)
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{
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loadSettings();
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}
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SkinHighlighter::~SkinHighlighter()
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{
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}
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void SkinHighlighter::highlightBlock(const QString& text)
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{
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for(int i = 0; i < text.length(); i++)
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{
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QChar c = text[i];
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/* Checking for delimiters */
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if(c == ARGLISTOPENSYM
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|| c == ARGLISTCLOSESYM
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|| c == ARGLISTSEPERATESYM)
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setFormat(i, 1, tag);
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if(c == ENUMLISTOPENSYM
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|| c == ENUMLISTCLOSESYM
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|| c == ENUMLISTSEPERATESYM)
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setFormat(i, 1, conditional);
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/* Checking for comments */
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if(c == COMMENTSYM)
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{
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setFormat(i, text.length() - i, comment);
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return;
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}
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if(c == TAGSYM)
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{
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if(text.length() - i < 2)
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return;
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if(find_escape_character(text[i + 1].toAscii()))
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{
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/* Checking for escaped characters */
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setFormat(i, 2, escaped);
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i++;
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}
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else if(text[i + 1] != CONDITIONSYM)
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{
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/* Checking for normal tags */
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char lookup[3];
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const struct tag_info* found = 0;
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/* First checking for a two-character tag name */
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lookup[2] = '\0';
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if(text.length() - i >= 3)
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{
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lookup[0] = text[i + 1].toAscii();
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lookup[1] = text[i + 2].toAscii();
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found = find_tag(lookup);
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}
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if(found)
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{
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setFormat(i, 3, tag);
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i += 2;
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}
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else
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{
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lookup[1] = '\0';
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lookup[0] = text[i + 1].toAscii();
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found = find_tag(lookup);
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if(found)
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{
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setFormat(i, 2, tag);
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i++;
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}
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}
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}
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else if(text[i + 1] == CONDITIONSYM)
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{
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/* Checking for conditional tags */
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if(text.length() - i < 3)
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return;
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char lookup[3];
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const struct tag_info* found = 0;
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lookup[2] = '\0';
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if(text.length() - i >= 4)
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{
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lookup[0] = text[i + 2].toAscii();
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lookup[1] = text[i + 3].toAscii();
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found = find_tag(lookup);
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}
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if(found)
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{
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setFormat(i, 4, conditional);
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i += 3;
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}
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else
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{
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lookup[1] = '\0';
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lookup[0] = text[i + 2].toAscii();
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found = find_tag(lookup);
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if(found)
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{
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setFormat(i, 3, conditional);
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i += 2;
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}
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}
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}
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}
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}
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}
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void SkinHighlighter::loadSettings()
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{
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QSettings settings;
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settings.beginGroup("SkinHighlighter");
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/* Loading the highlighting colors */
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tag = settings.value("tagColor", QColor(180,0,0)).value<QColor>();
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conditional = settings.value("conditionalColor",
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QColor(0, 0, 180)).value<QColor>();
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escaped = settings.value("escapedColor",
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QColor(120,120,120)).value<QColor>();
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comment = settings.value("commentColor",
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QColor(0, 180, 0)).value<QColor>();
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settings.endGroup();
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rehighlight();
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}
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