5447cef2d8
The context property version is slower to access and won't be supported in Qt6. Let's port away from it and use the singleton version instead. Here was my full process for making this change: 1. Made the change with `find . -name '*.qml' | xargs perl -pi -e 's/units\./PlasmaCore\.Units\./g'` 2. Verified no more occurrences with `grep -r " units."` 3. Made sure this didn't change any comments in a silly way by inspecting the output of `git diff | grep "+ " | grep "//"` 4. Manually inspected the full git diff to make sure there were no other unintentional or silly changes (there were none) 5. verified that all changed files have the PlasmaCore import with the correct name with `for FILE in `git status | grep modified | cut -d ":" -f 3`; do grep -q "as PlasmaCore" $FILE || echo "$FILE needs the PlasmaCore import"; done` (one needed the import)
132 lines
3.7 KiB
QML
132 lines
3.7 KiB
QML
/*
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SPDX-FileCopyrightText: 2013 Sebastian Kügler <sebas@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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import QtQuick 2.0
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import org.kde.plasma.core 2.0 as PlasmaCore
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import org.kde.plasma.components 2.0 as PlasmaComponents
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ShaderExample {
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pageName: "Wobble"
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pageDescription: "Makes an image wobble"
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Grid {
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id: cfgrid
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columns: 2
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anchors.top: parent.top
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anchors.right: parent.right
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width: parent.width * 0.6
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height: 96
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spacing: 6
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columnSpacing: _m
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PlasmaComponents.Label {
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text: "Amplitude:";
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width: parent.width * 0.5;
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horizontalAlignment: Text.AlignRight
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elide: Text.ElideRight
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}
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PlasmaComponents.Slider {
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width: parent.width * 0.4
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id: amplitudeSlider
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stepSize: 0.05
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minimumValue: 0
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maximumValue: 1.0
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value: 0.4
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}
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PlasmaComponents.Label {
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text: "Speed:";
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horizontalAlignment: Text.AlignRight
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width: parent.width * 0.5;
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elide: Text.ElideRight
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}
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PlasmaComponents.Slider {
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width: parent.width * 0.4
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id: speedSlider
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stepSize: 250
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minimumValue: 0
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maximumValue: 6000
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value: 3000
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onValueChanged: {
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if (timeAnimation != null) {
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timeAnimation.duration = maximumValue - value +1;
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timeAnimation.restart();
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}
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}
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}
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}
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PlasmaComponents.Button {
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anchors { right: parent.right; bottom: parent.bottom; }
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// height: PlasmaCore.Units.iconSizes.toolbar
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text: "Busy"
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checked: plasmoid.busy
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onClicked: {
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plasmoid.busy = !plasmoid.busy
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}
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}
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Item {
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id: imageItem
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opacity: 0.8
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anchors.fill: parent
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anchors.topMargin: 48
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Image {
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source: "../images/elarun-small.png"
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anchors.fill: parent
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anchors.margins: parent.height / 10
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}
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}
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// PlasmaCore.IconItem {
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// id: iconItem
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// source: "plasmagik"
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// width: 400
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// height: 400
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// // width: parent.height
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// // height: width
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// anchors.centerIn: parent
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// }
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ShaderEffect {
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id: wobbleShader
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anchors.fill: imageItem
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//property real time
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property variant mouse
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property variant resolution
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property int fadeDuration: 250
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property real amplitude: 0.04 * amplitudeSlider.value
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property real frequency: 20
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property real time: 10
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property int speed: (speedSlider.maximumValue - speedSlider.value + 1)
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property variant source: ShaderEffectSource {
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sourceItem: imageItem
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hideSource: true
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}
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NumberAnimation on time { id: timeAnimation; loops: Animation.Infinite; from: 0; to: Math.PI * 2; duration: 3000 }
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Behavior on amplitude { NumberAnimation { duration: wobbleShader.fadeDuration } }
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fragmentShader: { //mainItem.opacity = 0;
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"uniform lowp float qt_Opacity;" +
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"uniform highp float amplitude;" +
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"uniform highp float frequency;" +
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"uniform highp float time;" +
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"uniform sampler2D source;" +
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"varying highp vec2 qt_TexCoord0;" +
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"void main() {" +
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" highp vec2 p = sin(time + frequency * qt_TexCoord0);" +
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" gl_FragColor = texture2D(source, qt_TexCoord0 + amplitude * vec2(p.y, -p.x)) * qt_Opacity;" +
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"}"
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}
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}
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}
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