50 lines
1.8 KiB
Dart
50 lines
1.8 KiB
Dart
// Copyright (C) 2022 WYATT GROUP
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// Please see the AUTHORS file for details.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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import 'dart:io';
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import 'package:wyatt_cli_toolbox/src/sequences/sequences.dart';
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import 'package:wyatt_cli_toolbox/src/stylish/stylish.dart';
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/// Abstract class providing XTerm escape sequences
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abstract class Control {
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/// Use Squences.escMoveUp, concatenate your string ([str])
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/// and then blank the remaining line.
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static String replacePreviousLine(String str) =>
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Sequences.escMoveUp(1) + str + Sequences.escClearLineFromCursorToEnd();
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/// Reset XTerm sequence.
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/// This is always applied after using some other sequence.
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static String reset = ''.reset();
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/// See: https://codepoints.net/dingbats
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static String questionIndicator() => '?'.green();
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static String exclamationIndicator() => '!'.yellow();
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static String infoIndicator() =>
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Platform.isWindows ? 'i'.cyan() : '\u2139'.cyan();
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static String rightIndicator() =>
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Platform.isWindows ? '>'.blue() : '\u276F'.blue();
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static String validIndicator() =>
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Platform.isWindows ? 'v'.green() : '\u2714'.green();
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static String wrongIndicator() =>
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Platform.isWindows ? 'x'.red() : '\u2718'.red();
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}
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