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annotate engine/core/gui/console/commandline.cpp @ 0:4a0efb7baf70

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* Datasets becomes the new trunk and retires after that :-)
author mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
date Sun, 29 Jun 2008 18:44:17 +0000
parents
children 90005975cdbb
rev   line source
0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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1 /***************************************************************************
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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2 * Copyright (C) 2005-2008 by the FIFE team *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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3 * http://www.fifengine.de *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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4 * This file is part of FIFE. *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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5 * *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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6 * FIFE is free software; you can redistribute it and/or modify *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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7 * it under the terms of the GNU General Public License as published by *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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8 * the Free Software Foundation; either version 2 of the License, or *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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9 * (at your option) any later version. *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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10 * *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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11 * This program is distributed in the hope that it will be useful, *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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14 * GNU General Public License for more details. *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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15 * *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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16 * You should have received a copy of the GNU General Public License *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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17 * along with this program; if not, write to the *
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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18 * Free Software Foundation, Inc., *
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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19 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *
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20 ***************************************************************************/
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21
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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22 // Standard C++ library includes
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23 #include <cassert>
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24
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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25 // 3rd party library includes
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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26 #include <boost/bind.hpp>
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27
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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28 // FIFE includes
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29 // These includes are split up in two parts, separated by one empty line
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30 // First block: files included from the FIFE root src directory
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31 // Second block: files included from the same folder
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32 #include "util/time/timeevent.h"
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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33 #include "util/time/timemanager.h"
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34
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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35 #include "commandline.h"
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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36
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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37 namespace FIFE {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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38 using namespace gcn;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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39
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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40
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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41 CommandLine::CommandLine() : gcn::TextField("") {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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42 m_history_position = 0;
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43
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44 m_blinkTimer.setInterval(500);
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45 m_blinkTimer.setCallback(boost::bind(&CommandLine::toggleCaretVisible,this));
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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46 m_blinkTimer.start();
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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47
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48 m_suppressBlinkTimer.setInterval(2000);
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49 m_suppressBlinkTimer
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50 .setCallback(boost::bind(&CommandLine::startBlinking,this));
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51 }
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52
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53 CommandLine::~CommandLine() {
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54 }
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55
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56 void CommandLine::toggleCaretVisible() {
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57 m_caretVisible = !m_caretVisible;
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58 }
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59
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60 void CommandLine::stopBlinking() {
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61 m_suppressBlinkTimer.start();
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62 m_blinkTimer.stop();
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63 m_caretVisible = true;
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64 }
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65
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66 void CommandLine::startBlinking() {
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67 m_suppressBlinkTimer.stop();
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68 m_blinkTimer.start();
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69 }
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70
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71 void CommandLine::keyPressed(gcn::KeyEvent &keyEvent) {
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72 gcn::Key key = keyEvent.getKey();
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73
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74 if (key.getValue() == Key::LEFT && mCaretPosition > 0)
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75 {
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76 --mCaretPosition;
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77 }
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78 else if (key.getValue() == Key::RIGHT && mCaretPosition < mText.size())
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79 {
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80 ++mCaretPosition;
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81 }
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82 else if (key.getValue() == Key::DOWN && !m_history.empty())
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83 {
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84 if( m_history_position < m_history.size() ) {
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85 ++m_history_position;
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86 if( m_history_position == m_history.size() ) {
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87 setText( m_cmdline );
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88 } else {
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89 setText( m_history[m_history_position] );
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90 }
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91 };
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92 }
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93 else if (key.getValue() == Key::UP && !m_history.empty())
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94 {
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95 if( m_history_position > 0 ) {
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96 if( m_history_position == m_history.size() ) {
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97 m_cmdline = mText;
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98 }
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99 --m_history_position;
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100 setText( m_history[m_history_position] );
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101 };
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102 }
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103 else if (key.getValue() == Key::DELETE && mCaretPosition < mText.size())
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104 {
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105 mText.erase(mCaretPosition, 1);
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106 }
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107 else if (key.getValue() == Key::BACKSPACE && mCaretPosition > 0)
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108 {
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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109 mText.erase(mCaretPosition - 1, 1);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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110 --mCaretPosition;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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111 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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112 else if (key.getValue() == Key::ENTER)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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113 {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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114 if( mText != "" ) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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115 if(m_callback) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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116 m_callback( mText );
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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117 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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118 m_history.push_back( mText );
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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119 m_history_position = m_history.size();
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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120 setText("");
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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121 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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122 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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123 else if (key.getValue() == Key::HOME)
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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124 {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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125 mCaretPosition = 0;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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126 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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127 else if (key.getValue() == Key::END)
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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128 {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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129 mCaretPosition = mText.size();
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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130 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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131 else if (key.isCharacter())
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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132 {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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133 m_cmdline = mText;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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134 m_history_position = m_history.size();
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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135
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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136 mText.insert(mCaretPosition, std::string(1,char(key.getValue())));
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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137 ++mCaretPosition;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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138 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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139 stopBlinking();
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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140 fixScroll();
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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141 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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142
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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143 void CommandLine::drawCaret(gcn::Graphics * graphics, int x) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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144 if( !m_caretVisible )
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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145 return;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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146
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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147 graphics->setColor(getForegroundColor());
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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148 graphics->drawLine(x, getHeight() - 2, x, 1);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
149 graphics->drawLine(x+1, getHeight() - 2, x+1, 1);
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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150 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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151
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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152
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
153 void CommandLine::setCallback(const type_callback& cb) {
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
154 m_callback = cb;
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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155 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
156
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
157 }
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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diff changeset
158 /* vim: set noexpandtab: set shiftwidth=2: set tabstop=2: */