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128 lines
4.0 KiB
QML
128 lines
4.0 KiB
QML
/*
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* Copyright 2020 Michail Vourlakos <mvourlakos@gmail.com>
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*
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* This file is part of Latte-Dock
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*
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* Latte-Dock is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* Latte-Dock 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 <http://www.gnu.org/licenses/>.
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*/
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import QtQuick 2.7
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import org.kde.plasma.core 2.0 as PlasmaCore
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Canvas {
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property color color: "lightblue"
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property bool isHorizontal: true
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property int spriteMargin: 1
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property int spritePosition: PlasmaCore.Types.CenterPositioned
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property int spriteSize: 5
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readonly property int length: isHorizontal ? width : height
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readonly property int currentSprite: Math.min(spriteSize, maxSpriteSize)
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readonly property int maxSpriteSize: (length - 2*spriteMargin)/7
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readonly property int centeredrectstart: {
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if (spritePosition === PlasmaCore.Types.LeftPositioned
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|| spritePosition === PlasmaCore.Types.TopPositioned) {
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return spriteMargin;
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} else if (spritePosition === PlasmaCore.Types.RightPositioned
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|| spritePosition === PlasmaCore.Types.BottomPositioned) {
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return isHorizontal ? (width - (7*currentSprite) - spriteMargin) : (height - (7*currentSprite) - spriteMargin)
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}
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return isHorizontal ? (width - 7*currentSprite) / 2 : (height - 7*currentSprite)/2
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}
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readonly property int a1: 0
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readonly property int b1: centeredrectstart + 4*currentSprite
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readonly property int c1: centeredrectstart
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readonly property int d1: 0
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readonly property int a2: b1 + currentSprite
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readonly property int b2: a2 + currentSprite
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readonly property int c2: c1 + 2 * currentSprite
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readonly property int d2: c1 + currentSprite
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readonly property int a3: b2 + currentSprite
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readonly property int b3: isHorizontal ? width : height
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readonly property int c3: isHorizontal ? width : height
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readonly property int d3: c2 + currentSprite
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onColorChanged: requestPaint()
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onSpriteMarginChanged: requestPaint()
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onSpritePositionChanged: requestPaint()
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onSpriteSizeChanged: requestPaint()
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onWidthChanged: requestPaint()
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onHeightChanged: requestPaint()
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onPaint:{
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var ctx = getContext("2d");
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ctx.beginPath();
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ctx.clearRect(0,0,width,height);
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ctx.fill();
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ctx.fillStyle = color;
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ctx.lineWidth=1;
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var start = isHorizontal ? 0 : width;
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var end = isHorizontal ? height : 0;
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if (isHorizontal) {
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ctx.beginPath();
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ctx.moveTo(a1,start);
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ctx.lineTo(b1,start);
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ctx.lineTo(c1,end);
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ctx.lineTo(d1,end);
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ctx.fill();
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ctx.beginPath ();
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ctx.moveTo(a2,start);
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ctx.lineTo(b2,start);
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ctx.lineTo(c2,end);
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ctx.lineTo(d2,end);
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ctx.fill();
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ctx.beginPath ();
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ctx.moveTo(a3,start);
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ctx.lineTo(b3,start);
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ctx.lineTo(c3,end);
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ctx.lineTo(d3,end);
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ctx.fill();
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} else {
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ctx.beginPath ();
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ctx.moveTo(start,a1);
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ctx.lineTo(start,b1);
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ctx.lineTo(end, c1);
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ctx.lineTo(end, d1);
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ctx.fill();
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ctx.beginPath ();
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ctx.moveTo(start,a2);
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ctx.lineTo(start,b2);
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ctx.lineTo(end,c2);
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ctx.lineTo(end,d2);
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ctx.fill();
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ctx.beginPath ();
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ctx.moveTo(start,a3);
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ctx.lineTo(start,b3);
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ctx.lineTo(end,c3);
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ctx.lineTo(end,d3);
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ctx.fill();
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}
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}
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}
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