1 | /*
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2 | Terminal Kit
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3 |
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4 | Copyright (c) 2009 - 2020 Cédric Ronvel
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5 |
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6 | The MIT License (MIT)
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7 |
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8 | Permission is hereby granted, free of charge, to any person obtaining a copy
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9 | of this software and associated documentation files (the "Software"), to deal
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10 | in the Software without restriction, including without limitation the rights
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11 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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12 | copies of the Software, and to permit persons to whom the Software is
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13 | furnished to do so, subject to the following conditions:
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14 |
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15 | The above copyright notice and this permission notice shall be included in all
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16 | copies or substantial portions of the Software.
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17 |
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18 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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19 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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20 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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21 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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22 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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23 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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24 | SOFTWARE.
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25 | */
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26 |
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27 | ;
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28 |
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29 |
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30 |
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31 | const tree = require( 'tree-kit' ) ;
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32 | const xterm = require( './xterm.js' ) ;
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33 |
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34 |
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35 |
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36 | // Fail-safe xterm-compatible
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37 |
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38 | const esc = tree.extend( null , Object.create( xterm.esc ) , {
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39 |
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40 | // KDE Konsole does not support that. This workaround use up()/down() & column(1)
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41 | nextLine: { on: '\x1b[%UB\x1b[1G' } ,
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42 | previousLine: { on: '\x1b[%UA\x1b[1G' } ,
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43 |
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44 | // Not supported outside of xterm
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45 | setClipboardLL: { na: true } ,
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46 | requestClipboard: { na: true } ,
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47 |
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48 | // Cursor styles
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49 |
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50 | // Try that sequences for instance, if it fails gracefully, it will be kept
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51 | // Xterm sequences fail and write garbage
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52 | blockCursor: { on: '\x1b]50;CursorShape=0\x07' } ,
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53 | blinkingBlockCursor: { on: '\x1b]50;CursorShape=0\x07' } ,
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54 | underlineCursor: { on: '\x1b]50;CursorShape=2\x07' } ,
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55 | blinkingUnderlineCursor: { on: '\x1b]50;CursorShape=2\x07' } ,
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56 | beamCursor: { on: '\x1b]50;CursorShape=1\x07' } ,
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57 | blinkingBeamCursor: { on: '\x1b]50;CursorShape=1\x07' }
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58 |
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59 | // Disabled version
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60 | /*
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61 | blockCursor: { on: '' } ,
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62 | blinkingBlockCursor: { on: '' } ,
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63 | underlineCursor: { on: '' } ,
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64 | blinkingUnderlineCursor: { on: '' } ,
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65 | beamCursor: { on: '' } ,
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66 | blinkingBeamCursor: { on: '' }
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67 | */
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68 | } ) ;
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69 |
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70 |
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71 |
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72 |
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73 |
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74 | /* Key Mapping */
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75 |
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76 |
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77 |
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78 | const keymap = Object.create( xterm.keymap ) ;
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79 |
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80 |
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81 |
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82 |
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83 |
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84 | /* Handlers */
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85 |
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86 |
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87 |
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88 | const handler = Object.create( xterm.handler ) ;
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89 |
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90 |
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91 |
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92 |
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93 |
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94 | module.exports = {
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95 | esc: esc ,
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96 | keymap: keymap ,
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97 | handler: handler ,
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98 | support: {
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99 | deltaEscapeSequence: true ,
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100 | "256colors": false ,
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101 | "24bitsColors": false , // DEPRECATED
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102 | "trueColor": false
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103 | } ,
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104 | colorRegister: require( '../colorScheme/vga.json' )
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105 | } ;
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106 |
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