octave-thorsten: gui/qtermwidget/lib/Emulation.cpp annotate

annotate gui/qtermwidget/lib/Emulation.cpp @ 14240:a9992bc3c3f7 gui

GUI: Added qtermwidget snapshot as a subproject to build as a library that links with Octave GUI.

author	Jacob Dawid <jacob.dawid@googlemail.com>
date	Sat, 21 Jan 2012 11:26:36 +0100
parents	fd14634f9c1e
children

rev	line source
13347 fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	1 /*
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	2 This file is part of Konsole, an X terminal.
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	3
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	4 Copyright (C) 2007 Robert Knight <robertknight@gmail.com>
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	5 Copyright (C) 1997,1998 by Lars Doelle <lars.doelle@on-line.de>
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	6 Copyright (C) 1996 by Matthias Ettrich <ettrich@kde.org>
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	7
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	8 Rewritten for QT4 by e_k <e_k at users.sourceforge.net>, Copyright (C)2008
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	9
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	10 This program is free software; you can redistribute it and/or modify
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	11 it under the terms of the GNU General Public License as published by
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	12 the Free Software Foundation; either version 2 of the License, or
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	13 (at your option) any later version.
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	14
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	15 This program is distributed in the hope that it will be useful,
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	16 but WITHOUT ANY WARRANTY; without even the implied warranty of
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	18 GNU General Public License for more details.
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	19
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	20 You should have received a copy of the GNU General Public License
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	21 along with this program; if not, write to the Free Software
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	22 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	23 02110-1301 USA.
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	24 */
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	25
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	26 // Own
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	27 #include "Emulation.h"
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	28
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	29 // System
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	30 #include <assert.h>
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	31 #include <stdio.h>
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	32 #include <stdlib.h>
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	33 #include <unistd.h>
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	34
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	35 // Qt
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	36 #include <QtGui/QApplication>
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	37 #include <QtGui/QClipboard>
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	38 #include <QtCore/QHash>
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	39 #include <QtGui/QKeyEvent>
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	40 #include <QtCore/QRegExp>
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	41 #include <QtCore/QTextStream>
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	42 #include <QtCore/QThread>
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	43
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	44 #include <QtCore/QTime>
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	45
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	46 // Konsole
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	47 #include "KeyboardTranslator.h"
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	48 #include "Screen.h"
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	49 #include "TerminalCharacterDecoder.h"
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	50 #include "ScreenWindow.h"
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	51
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	52 using namespace Konsole;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	53
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	54 /* ------------------------------------------------------------------------- */
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	55 /* */
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	56 /* Emulation */
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	57 /* */
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	58 /* ------------------------------------------------------------------------- */
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	59
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	60 //#define CNTL(c) ((c)-'@')
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	61
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	62 /*!
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	63 */
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	64
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	65 Emulation::Emulation() :
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	66 _currentScreen(0),
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	67 _codec(0),
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	68 _decoder(0),
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	69 _keyTranslator(0),
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	70 _usesMouse(false)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	71 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	72
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	73 // create screens with a default size
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	74 _screen[0] = new Screen(40,80);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	75 _screen[1] = new Screen(40,80);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	76 _currentScreen = _screen[0];
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	77
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	78 QObject::connect(&_bulkTimer1, SIGNAL(timeout()), this, SLOT(showBulk()) );
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	79 QObject::connect(&_bulkTimer2, SIGNAL(timeout()), this, SLOT(showBulk()) );
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	80
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	81 // listen for mouse status changes
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	82 connect( this , SIGNAL(programUsesMouseChanged(bool)) ,
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	83 SLOT(usesMouseChanged(bool)) );
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	84 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	85
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	86 bool Emulation::programUsesMouse() const
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	87 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	88 return _usesMouse;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	89 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	90
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	91 void Emulation::usesMouseChanged(bool usesMouse)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	92 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	93 _usesMouse = usesMouse;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	94 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	95
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	96 ScreenWindow* Emulation::createWindow()
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	97 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	98 ScreenWindow* window = new ScreenWindow();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	99 window->setScreen(_currentScreen);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	100 _windows << window;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	101
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	102 connect(window , SIGNAL(selectionChanged()),
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	103 this , SLOT(bufferedUpdate()));
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	104
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	105 connect(this , SIGNAL(outputChanged()),
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	106 window , SLOT(notifyOutputChanged()) );
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	107 return window;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	108 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	109
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	110 /*!
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	111 */
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	112
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	113 Emulation::~Emulation()
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	114 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	115 QListIterator<ScreenWindow*> windowIter(_windows);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	116
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	117 while (windowIter.hasNext())
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	118 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	119 delete windowIter.next();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	120 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	121
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	122 delete _screen[0];
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	123 delete _screen[1];
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	124 delete _decoder;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	125 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	126
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	127 /*! change between primary and alternate _screen
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	128 */
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	129
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	130 void Emulation::setScreen(int n)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	131 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	132 Screen *old = _currentScreen;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	133 _currentScreen = _screen[n&1];
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	134 if (_currentScreen != old)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	135 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	136 old->setBusySelecting(false);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	137
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	138 // tell all windows onto this emulation to switch to the newly active _screen
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	139 QListIterator<ScreenWindow*> windowIter(_windows);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	140 while ( windowIter.hasNext() )
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	141 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	142 windowIter.next()->setScreen(_currentScreen);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	143 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	144 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	145 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	146
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	147 void Emulation::clearHistory()
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	148 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	149 _screen[0]->setScroll( _screen[0]->getScroll() , false );
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	150 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	151 void Emulation::setHistory(const HistoryType& t)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	152 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	153 _screen[0]->setScroll(t);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	154
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	155 showBulk();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	156 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	157
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	158 const HistoryType& Emulation::history()
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	159 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	160 return _screen[0]->getScroll();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	161 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	162
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	163 void Emulation::setCodec(const QTextCodec * qtc)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	164 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	165 Q_ASSERT( qtc );
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	166
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	167 _codec = qtc;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	168 delete _decoder;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	169 _decoder = _codec->makeDecoder();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	170
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	171 emit useUtf8Request(utf8());
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	172 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	173
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	174 void Emulation::setCodec(EmulationCodec codec)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	175 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	176 if ( codec == Utf8Codec )
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	177 setCodec( QTextCodec::codecForName("utf8") );
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	178 else if ( codec == LocaleCodec )
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	179 setCodec( QTextCodec::codecForLocale() );
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	180 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	181
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	182 void Emulation::setKeyBindings(const QString& name)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	183 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	184 _keyTranslator = KeyboardTranslatorManager::instance()->findTranslator(name);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	185 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	186
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	187 QString Emulation::keyBindings()
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	188 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	189 return _keyTranslator->name();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	190 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	191
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	192
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	193 // Interpreting Codes ---------------------------------------------------------
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	194
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	195 /*
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	196 This section deals with decoding the incoming character stream.
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	197 Decoding means here, that the stream is first separated into `tokens'
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	198 which are then mapped to a `meaning' provided as operations by the
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	199 `Screen' class.
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	200 */
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	201
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	202 /*!
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	203 */
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	204
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	205 void Emulation::receiveChar(int c)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	206 // process application unicode input to terminal
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	207 // this is a trivial scanner
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	208 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	209 c &= 0xff;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	210 switch (c)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	211 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	212 case '\b' : _currentScreen->BackSpace(); break;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	213 case '\t' : _currentScreen->Tabulate(); break;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	214 case '\n' : _currentScreen->NewLine(); break;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	215 case '\r' : _currentScreen->Return(); break;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	216 case 0x07 : emit stateSet(NOTIFYBELL);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	217 break;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	218 default : _currentScreen->ShowCharacter(c); break;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	219 };
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	220 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	221
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	222 /* ------------------------------------------------------------------------- */
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	223 /* */
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	224 /* Keyboard Handling */
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	225 /* */
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	226 /* ------------------------------------------------------------------------- */
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	227
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	228 /*!
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	229 */
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	230
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	231 void Emulation::sendKeyEvent( QKeyEvent* ev )
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	232 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	233 emit stateSet(NOTIFYNORMAL);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	234
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	235 if (!ev->text().isEmpty())
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	236 { // A block of text
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	237 // Note that the text is proper unicode.
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	238 // We should do a conversion here, but since this
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	239 // routine will never be used, we simply emit plain ascii.
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	240 //emit sendBlock(ev->text().toAscii(),ev->text().length());
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	241 emit sendData(ev->text().toUtf8(),ev->text().length());
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	242 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	243 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	244
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	245 void Emulation::sendString(const char*,int)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	246 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	247 // default implementation does nothing
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	248 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	249
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	250 void Emulation::sendMouseEvent(int /buttons/, int /column/, int /row/, int /eventType/)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	251 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	252 // default implementation does nothing
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	253 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	254
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	255 // Unblocking, Byte to Unicode translation --------------------------------- --
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	256
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	257 /*
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	258 We are doing code conversion from locale to unicode first.
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	259 TODO: Character composition from the old code. See #96536
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	260 */
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	261
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	262 void Emulation::receiveData(const char* text, int length)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	263 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	264 emit stateSet(NOTIFYACTIVITY);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	265
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	266 bufferedUpdate();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	267
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	268 QString unicodeText = _decoder->toUnicode(text,length);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	269
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	270 //send characters to terminal emulator
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	271 for (int i=0;i<unicodeText.length();i++)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	272 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	273 receiveChar(unicodeText[i].unicode());
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	274 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	275
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	276 //look for z-modem indicator
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	277 //-- someone who understands more about z-modems that I do may be able to move
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	278 //this check into the above for loop?
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	279 for (int i=0;i<length;i++)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	280 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	281 if (text[i] == '\030')
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	282 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	283 if ((length-i-1 > 3) && (strncmp(text+i+1, "B00", 3) == 0))
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	284 emit zmodemDetected();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	285 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	286 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	287 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	288
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	289 //OLDER VERSION
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	290 //This version of onRcvBlock was commented out because
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	291 // a) It decoded incoming characters one-by-one, which is slow in the current version of Qt (4.2 tech preview)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	292 // b) It messed up decoding of non-ASCII characters, with the result that (for example) chinese characters
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	293 // were not printed properly.
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	294 //
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	295 //There is something about stopping the _decoder if "we get a control code halfway a multi-byte sequence" (see below)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	296 //which hasn't been ported into the newer function (above). Hopefully someone who understands this better
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	297 //can find an alternative way of handling the check.
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	298
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	299
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	300 /void Emulation::onRcvBlock(const char s, int len)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	301 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	302 emit notifySessionState(NOTIFYACTIVITY);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	303
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	304 bufferedUpdate();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	305 for (int i = 0; i < len; i++)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	306 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	307
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	308 QString result = _decoder->toUnicode(&s[i],1);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	309 int reslen = result.length();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	310
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	311 // If we get a control code halfway a multi-byte sequence
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	312 // we flush the _decoder and continue with the control code.
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	313 if ((s[i] < 32) && (s[i] > 0))
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	314 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	315 // Flush _decoder
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	316 while(!result.length())
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	317 result = _decoder->toUnicode(&s[i],1);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	318 reslen = 1;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	319 result.resize(reslen);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	320 result[0] = QChar(s[i]);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	321 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	322
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	323 for (int j = 0; j < reslen; j++)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	324 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	325 if (result[j].characterategory() == QChar::Mark_NonSpacing)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	326 _currentScreen->compose(result.mid(j,1));
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	327 else
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	328 onRcvChar(result[j].unicode());
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	329 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	330 if (s[i] == '\030')
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	331 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	332 if ((len-i-1 > 3) && (strncmp(s+i+1, "B00", 3) == 0))
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	333 emit zmodemDetected();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	334 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	335 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	336 }*/
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	337
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	338 // Selection --------------------------------------------------------------- --
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	339
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	340 #if 0
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	341 void Emulation::onSelectionBegin(const int x, const int y, const bool columnmode) {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	342 if (!connected) return;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	343 _currentScreen->setSelectionStart( x,y,columnmode);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	344 showBulk();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	345 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	346
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	347 void Emulation::onSelectionExtend(const int x, const int y) {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	348 if (!connected) return;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	349 _currentScreen->setSelectionEnd(x,y);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	350 showBulk();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	351 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	352
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	353 void Emulation::setSelection(const bool preserve_line_breaks) {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	354 if (!connected) return;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	355 QString t = _currentScreen->selectedText(preserve_line_breaks);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	356 if (!t.isNull())
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	357 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	358 QListIterator< TerminalDisplay* > viewIter(_views);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	359
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	360 while (viewIter.hasNext())
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	361 viewIter.next()->setSelection(t);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	362 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	363 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	364
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	365 void Emulation::testIsSelected(const int x, const int y, bool &selected)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	366 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	367 if (!connected) return;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	368 selected=_currentScreen->isSelected(x,y);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	369 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	370
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	371 void Emulation::clearSelection() {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	372 if (!connected) return;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	373 _currentScreen->clearSelection();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	374 showBulk();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	375 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	376
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	377 #endif
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	378
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	379 void Emulation::writeToStream( TerminalCharacterDecoder* _decoder ,
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	380 int startLine ,
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	381 int endLine)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	382 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	383 _currentScreen->writeToStream(_decoder,startLine,endLine);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	384 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	385
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	386 int Emulation::lineCount()
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	387 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	388 // sum number of lines currently on _screen plus number of lines in history
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	389 return _currentScreen->getLines() + _currentScreen->getHistLines();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	390 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	391
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	392 // Refreshing -------------------------------------------------------------- --
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	393
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	394 #define BULK_TIMEOUT1 10
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	395 #define BULK_TIMEOUT2 40
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	396
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	397 /*!
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	398 */
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	399 void Emulation::showBulk()
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	400 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	401 _bulkTimer1.stop();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	402 _bulkTimer2.stop();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	403
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	404 emit outputChanged();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	405
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	406 _currentScreen->resetScrolledLines();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	407 _currentScreen->resetDroppedLines();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	408 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	409
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	410 void Emulation::bufferedUpdate()
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	411 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	412 _bulkTimer1.setSingleShot(true);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	413 _bulkTimer1.start(BULK_TIMEOUT1);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	414 if (!_bulkTimer2.isActive())
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	415 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	416 _bulkTimer2.setSingleShot(true);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	417 _bulkTimer2.start(BULK_TIMEOUT2);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	418 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	419 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	420
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	421 char Emulation::getErase() const
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	422 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	423 return '\b';
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	424 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	425
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	426 void Emulation::setImageSize(int lines, int columns)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	427 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	428 //kDebug() << "Resizing image to: " << lines << "by" << columns << QTime::currentTime().msec();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	429 Q_ASSERT( lines > 0 );
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	430 Q_ASSERT( columns > 0 );
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	431
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	432 _screen[0]->resizeImage(lines,columns);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	433 _screen[1]->resizeImage(lines,columns);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	434
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	435 emit imageSizeChanged(lines,columns);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	436
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	437 bufferedUpdate();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	438 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	439
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	440 QSize Emulation::imageSize()
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	441 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	442 return QSize(_currentScreen->getColumns(), _currentScreen->getLines());
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	443 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	444
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	445 ushort ExtendedCharTable::extendedCharHash(ushort* unicodePoints , ushort length) const
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	446 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	447 ushort hash = 0;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	448 for ( ushort i = 0 ; i < length ; i++ )
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	449 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	450 hash = 31*hash + unicodePoints[i];
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	451 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	452 return hash;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	453 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	454 bool ExtendedCharTable::extendedCharMatch(ushort hash , ushort* unicodePoints , ushort length) const
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	455 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	456 ushort* entry = extendedCharTable[hash];
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	457
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	458 // compare given length with stored sequence length ( given as the first ushort in the
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	459 // stored buffer )
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	460 if ( entry == 0 \|\| entry[0] != length )
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	461 return false;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	462 // if the lengths match, each character must be checked. the stored buffer starts at
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	463 // entry[1]
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	464 for ( int i = 0 ; i < length ; i++ )
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	465 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	466 if ( entry[i+1] != unicodePoints[i] )
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	467 return false;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	468 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	469 return true;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	470 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	471 ushort ExtendedCharTable::createExtendedChar(ushort* unicodePoints , ushort length)
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	472 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	473 // look for this sequence of points in the table
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	474 ushort hash = extendedCharHash(unicodePoints,length);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	475
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	476 // check existing entry for match
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	477 while ( extendedCharTable.contains(hash) )
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	478 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	479 if ( extendedCharMatch(hash,unicodePoints,length) )
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	480 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	481 // this sequence already has an entry in the table,
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	482 // return its hash
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	483 return hash;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	484 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	485 else
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	486 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	487 // if hash is already used by another, different sequence of unicode character
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	488 // points then try next hash
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	489 hash++;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	490 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	491 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	492
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	493
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	494 // add the new sequence to the table and
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	495 // return that index
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	496 ushort* buffer = new ushort[length+1];
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	497 buffer[0] = length;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	498 for ( int i = 0 ; i < length ; i++ )
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	499 buffer[i+1] = unicodePoints[i];
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	500
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	501 extendedCharTable.insert(hash,buffer);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	502
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	503 return hash;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	504 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	505
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	506 ushort* ExtendedCharTable::lookupExtendedChar(ushort hash , ushort& length) const
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	507 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	508 // lookup index in table and if found, set the length
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	509 // argument and return a pointer to the character sequence
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	510
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	511 ushort* buffer = extendedCharTable[hash];
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	512 if ( buffer )
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	513 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	514 length = buffer[0];
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	515 return buffer+1;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	516 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	517 else
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	518 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	519 length = 0;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	520 return 0;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	521 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	522 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	523
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	524 ExtendedCharTable::ExtendedCharTable()
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	525 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	526 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	527 ExtendedCharTable::~ExtendedCharTable()
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	528 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	529 // free all allocated character buffers
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	530 QHashIterator<ushort,ushort*> iter(extendedCharTable);
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	531 while ( iter.hasNext() )
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	532 {
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	533 iter.next();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	534 delete[] iter.value();
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	535 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	536 }
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	537
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	538 // global instance
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	539 ExtendedCharTable ExtendedCharTable::instance;
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	540
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	541
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	542 //#include "moc_Emulation.cpp"
fd14634f9c1e Integrated qtermwidget terminal emulation. Jacob Dawid <jacob.dawid@googlemail.com> parents: diff changeset	543

Mercurial > hg > octave-thorsten

annotate gui/qtermwidget/lib/Emulation.cpp @ 14240:a9992bc3c3f7 gui