123 lines
3.2 KiB
QML
123 lines
3.2 KiB
QML
import QtQuick 2.12
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import QtQuick.Controls 2.12
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import QtGraphicalEffects 1.12
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import QtQuick.Templates 2.12 as T
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import QtQuick.Controls.impl 2.12
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import QtQuick.Controls.Material 2.12
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import QtQuick.Controls.Material.impl 2.12
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Item {
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id: control
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property bool raised: false
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property alias mouseArea: mouseArea
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property string text: ""
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property string color: ""
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property bool isDarkColor: control.checkIsDarkColor(color)
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property double glowRadius: 0.01
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property double glowSpread: 0.01
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property bool glowVisible: true
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property double glowScale: 1
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property double glowOpacity: Math.pow( control.opacity, 1000 ) * 0.3
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property bool interactive: true
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property int horizontalPadding: width * 0.15
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property int verticalPadding: height * 0.15
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property int radius: height * 0.5
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signal clicked
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function checkIsDarkColor(color) {
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var c = color.substring(1); // strip #
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var rgb = parseInt(c, 16); // convert rrggbb to decimal
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var r = (rgb >> 16) & 0xff; // extract red
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var g = (rgb >> 8) & 0xff; // extract green
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var b = (rgb >> 0) & 0xff; // extract blue
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var luma = 0.2126 * r + 0.7152 * g + 0.0722 * b; // per ITU-R BT.709
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return luma < 150
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}
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RectangularGlow {
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id: effect
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glowRadius: control.glowRadius
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spread: control.glowSpread
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color: "black"
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visible: control.glowVisible
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cornerRadius: background.radius
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anchors.fill: background
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scale: control.glowScale
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opacity: control.glowOpacity
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}
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Rectangle {
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id: background
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anchors.fill: parent
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color: control.color
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radius: control.radius
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clip: true
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Behavior on color {
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ColorAnimation {}
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}
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Ripple {
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id: ripple
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clipRadius: height
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clip: true
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width: parent.width
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height: parent.height
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pressed: mouseArea.pressed
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anchor: background
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active: mouseArea.pressed || mouseArea.visualFocus || mouseArea.containsMouse
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color: control.Material.rippleColor
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layer.enabled: true
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layer.effect: OpacityMask {
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maskSource: Item {
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width: ripple.width
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height: ripple.height
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Rectangle {
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anchors.fill: parent
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radius: control.radius
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}
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}
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}
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}
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}
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ColorOverlay {
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source: ripple
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color: "red"
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}
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Text {
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id: contentText
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anchors.centerIn: background
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width: background.width - 2 * control.horizontalPadding
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height: background.height - 2 * control.verticalPadding
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font.pixelSize: height
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fontSizeMode: Text.Fit
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verticalAlignment: Text.AlignVCenter
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horizontalAlignment: Text.AlignHCenter
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minimumPixelSize: 1
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color: control.isDarkColor ? "white":"black"
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text: control.text
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}
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MouseArea {
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id: mouseArea
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anchors.fill: parent
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enabled: control.enabled && control.interactive
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onClicked: control.clicked()
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}
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}
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