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Diffstat (limited to 'client/browser/qtermwidget/src/TerminalCharacterDecoder.h')
-rw-r--r-- | client/browser/qtermwidget/src/TerminalCharacterDecoder.h | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/client/browser/qtermwidget/src/TerminalCharacterDecoder.h b/client/browser/qtermwidget/src/TerminalCharacterDecoder.h deleted file mode 100644 index 5d97fc37..00000000 --- a/client/browser/qtermwidget/src/TerminalCharacterDecoder.h +++ /dev/null @@ -1,139 +0,0 @@ -/* - This file is part of Konsole, an X terminal. - - Copyright (C) 2006-7 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. -*/ - -#ifndef TERMINAL_CHARACTER_DECODER_H -#define TERMINAL_CHARACTER_DECODER_H - -#include "Character.h" - -class QTextStream; - -namespace Konsole -{ - -/** - * Base class for terminal character decoders - * - * The decoder converts lines of terminal characters which consist of a unicode character, foreground - * and background colours and other appearance-related properties into text strings. - * - * Derived classes may produce either plain text with no other colour or appearance information, or - * they may produce text which incorporates these additional properties. - */ -class TerminalCharacterDecoder -{ -public: - virtual ~TerminalCharacterDecoder() {} - - /** Begin decoding characters. The resulting text is appended to @p output. */ - virtual void begin(QTextStream* output) = 0; - /** End decoding. */ - virtual void end() = 0; - - /** - * Converts a line of terminal characters with associated properties into a text string - * and writes the string into an output QTextStream. - * - * @param characters An array of characters of length @p count. - * @param properties Additional properties which affect all characters in the line - * @param output The output stream which receives the decoded text - */ - virtual void decodeLine(const Character* const characters, - int count, - LineProperty properties) = 0; -}; - -/** - * A terminal character decoder which produces plain text, ignoring colours and other appearance-related - * properties of the original characters. - */ -class PlainTextDecoder : public TerminalCharacterDecoder -{ -public: - PlainTextDecoder(); - - /** - * Set whether trailing whitespace at the end of lines should be included - * in the output. - * Defaults to true. - */ - void setTrailingWhitespace(bool enable); - /** - * Returns whether trailing whitespace at the end of lines is included - * in the output. - */ - bool trailingWhitespace() const; - - virtual void begin(QTextStream* output); - virtual void end(); - - virtual void decodeLine(const Character* const characters, - int count, - LineProperty properties); - - -private: - QTextStream* _output; - bool _includeTrailingWhitespace; -}; - -/** - * A terminal character decoder which produces pretty HTML markup - */ -class HTMLDecoder : public TerminalCharacterDecoder -{ -public: - /** - * Constructs an HTML decoder using a default black-on-white color scheme. - */ - HTMLDecoder(); - - /** - * Sets the colour table which the decoder uses to produce the HTML colour codes in its - * output - */ - void setColorTable( const ColorEntry* table ); - - virtual void decodeLine(const Character* const characters, - int count, - LineProperty properties); - - virtual void begin(QTextStream* output); - virtual void end(); - -private: - void openSpan(QString& text , const QString& style); - void closeSpan(QString& text); - - QTextStream* _output; - const ColorEntry* _colorTable; - bool _innerSpanOpen; - quint8 _lastRendition; - CharacterColor _lastForeColor; - CharacterColor _lastBackColor; - -}; - -} - -#endif |