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Diffstat (limited to 'client/browser/qtermwidget/src/TerminalCharacterDecoder.cpp')
| -rw-r--r-- | client/browser/qtermwidget/src/TerminalCharacterDecoder.cpp | 227 |
1 files changed, 0 insertions, 227 deletions
diff --git a/client/browser/qtermwidget/src/TerminalCharacterDecoder.cpp b/client/browser/qtermwidget/src/TerminalCharacterDecoder.cpp deleted file mode 100644 index 18571d9d..00000000 --- a/client/browser/qtermwidget/src/TerminalCharacterDecoder.cpp +++ /dev/null @@ -1,227 +0,0 @@ -/* - This file is part of Konsole, an X terminal. - - Copyright (C) 2006 by Robert Knight <robertknight@gmail.com> - - Rewritten for QT4 by e_k <e_k at users.sourceforge.net>, Copyright (C)2008 - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - 02110-1301 USA. -*/ - -// Own -#include "TerminalCharacterDecoder.h" - -// Qt -#include <QtCore/QTextStream> - - -using namespace Konsole; - -PlainTextDecoder::PlainTextDecoder() - : _output(0) - , _includeTrailingWhitespace(true) -{ - -} -void PlainTextDecoder::setTrailingWhitespace(bool enable) -{ - _includeTrailingWhitespace = enable; -} -bool PlainTextDecoder::trailingWhitespace() const -{ - return _includeTrailingWhitespace; -} -void PlainTextDecoder::begin(QTextStream* output) -{ - _output = output; -} -void PlainTextDecoder::end() -{ - _output = 0; -} -void PlainTextDecoder::decodeLine(const Character* const characters, int count, LineProperty /*properties*/ - ) -{ - Q_ASSERT( _output ); - - //TODO should we ignore or respect the LINE_WRAPPED line property? - - //note: we build up a QString and send it to the text stream rather writing into the text - //stream a character at a time because it is more efficient. - //(since QTextStream always deals with QStrings internally anyway) - QString plainText; - plainText.reserve(count); - - int outputCount = count; - - // if inclusion of trailing whitespace is disabled then find the end of the - // line - if ( !_includeTrailingWhitespace ) - { - for (int i = count-1 ; i >= 0 ; i--) - { - if ( characters[i].character != ' ' ) - break; - else - outputCount--; - } - } - - for (int i=0;i<outputCount;i++) - { - plainText.append( QChar(characters[i].character) ); - } - - *_output << plainText; -} - -HTMLDecoder::HTMLDecoder() : - _output(0) - ,_colorTable(base_color_table) - ,_innerSpanOpen(false) - ,_lastRendition(DEFAULT_RENDITION) -{ - -} - -void HTMLDecoder::begin(QTextStream* output) -{ - _output = output; - - QString text; - - //open monospace span - openSpan(text,"font-family:monospace"); - - *output << text; -} - -void HTMLDecoder::end() -{ - Q_ASSERT( _output ); - - QString text; - - closeSpan(text); - - *_output << text; - - _output = 0; - -} - -//TODO: Support for LineProperty (mainly double width , double height) -void HTMLDecoder::decodeLine(const Character* const characters, int count, LineProperty /*properties*/ - ) -{ - Q_ASSERT( _output ); - - QString text; - - int spaceCount = 0; - - for (int i=0;i<count;i++) - { - QChar ch(characters[i].character); - - //check if appearance of character is different from previous char - if ( characters[i].rendition != _lastRendition || - characters[i].foregroundColor != _lastForeColor || - characters[i].backgroundColor != _lastBackColor ) - { - if ( _innerSpanOpen ) - closeSpan(text); - - _lastRendition = characters[i].rendition; - _lastForeColor = characters[i].foregroundColor; - _lastBackColor = characters[i].backgroundColor; - - //build up style string - QString style; - - if ( _lastRendition & RE_BOLD || - (_colorTable && characters[i].isBold(_colorTable)) ) - style.append("font-weight:bold;"); - - - if ( _lastRendition & RE_UNDERLINE ) - style.append("font-decoration:underline;"); - - //colours - a colour table must have been defined first - if ( _colorTable ) - { - style.append( QString("color:%1;").arg(_lastForeColor.color(_colorTable).name() ) ); - - if (!characters[i].isTransparent(_colorTable)) - { - style.append( QString("background-color:%1;").arg(_lastBackColor.color(_colorTable).name() ) ); - } - } - - //open the span with the current style - openSpan(text,style); - _innerSpanOpen = true; - } - - //handle whitespace - if (ch.isSpace()) - spaceCount++; - else - spaceCount = 0; - - - //output current character - if (spaceCount < 2) - { - //escape HTML tag characters and just display others as they are - if ( ch == '<' ) - text.append("<"); - else if (ch == '>') - text.append(">"); - else - text.append(ch); - } - else - { - text.append(" "); //HTML truncates multiple spaces, so use a space marker instead - } - - } - - //close any remaining open inner spans - if ( _innerSpanOpen ) - closeSpan(text); - - //start new line - text.append("<br>"); - - *_output << text; -} - -void HTMLDecoder::openSpan(QString& text , const QString& style) -{ - text.append( QString("<span style=\"%1\">").arg(style) ); -} - -void HTMLDecoder::closeSpan(QString& text) -{ - text.append("</span>"); -} - -void HTMLDecoder::setColorTable(const ColorEntry* table) -{ - _colorTable = table; -} |