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applets/clipboard/contents/ui/TextItemDelegate.qml
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| 1 | /******************************************************************** | ||||
|---|---|---|---|---|---|
| 2 | This file is part of the KDE project. | ||||
| 3 | | ||||
| 4 | Copyright (C) 2014 Martin Gräßlin <mgraesslin@kde.org> | ||||
| 5 | Copyright 2014 Sebastian Kügler <sebas@kde.org> | ||||
| 6 | | ||||
| 7 | This program is free software; you can redistribute it and/or modify | ||||
| 8 | it under the terms of the GNU General Public License as published by | ||||
| 9 | the Free Software Foundation; either version 2 of the License, or | ||||
| 10 | (at your option) any later version. | ||||
| 11 | | ||||
| 12 | This program is distributed in the hope that it will be useful, | ||||
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||||
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||||
| 15 | GNU General Public License for more details. | ||||
| 16 | | ||||
| 17 | You should have received a copy of the GNU General Public License | ||||
| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. | ||||
| 19 | *********************************************************************/ | ||||
| 20 | | ||||
| 21 | import QtQuick 2.0 | ||||
| 22 | | ||||
| 23 | import org.kde.plasma.components 2.0 as PlasmaComponents | ||||
| 24 | | ||||
| 25 | PlasmaComponents.Label { | ||||
| 26 | height: undefined // unset PlasmaComponents.Label default height | ||||
| 27 | maximumLineCount: 3 | ||||
| 28 | verticalAlignment: Text.AlignVCenter | ||||
| 29 | | ||||
| 30 | text: { | ||||
| 31 | var highlightFontTag = "<font color='" + theme.highlightColor + "'>%1</font>" | ||||
| 32 | | ||||
| 33 | var text = DisplayRole | ||||
| 34 | | ||||
| 35 | // first escape any HTML characters to prevent privacy issues | ||||
| 36 | text = text.replace(/&/g, "&").replace(/</g, "<").replace(/>/g, ">") | ||||
| 37 | | ||||
| 38 | // color code leading or trailing whitespace | ||||
| 39 | // the first regex is basically "trim" | ||||
| 40 | text = text.replace(/^\s+|\s+$/gm, function(match) { | ||||
| 41 | // then inside the trimmed characters ("match") we replace each one individually | ||||
| 42 | match = match.replace(/ /g, "␣") // space | ||||
| 43 | .replace(/\t/g, "↹") // tab | ||||
| 44 | .replace(/\n/g, "↵") // return | ||||
| 45 | return highlightFontTag.arg(match) | ||||
| 46 | }) | ||||
| 47 | | ||||
| 48 | // finally turn line breaks into HTML br tags | ||||
| 49 | text = text.replace(/([^>\r\n]?)(\r\n|\n\r|\r|\n)/g, "<br>") | ||||
| 50 | | ||||
| 51 | return text | ||||
| 52 | } | ||||
| 53 | elide: Text.ElideRight | ||||
| 54 | wrapMode: Text.WrapAtWordBoundaryOrAnywhere | ||||
| 55 | textFormat: Text.StyledText | ||||
| 56 | } | ||||