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pragma ComponentBehavior: Bound
import ".."
import qs.services
import qs.config
import QtQuick
import QtQuick.Layouts
RowLayout {
id: root
property real value
property real max: Infinity
property real min: -Infinity
property real step: 1
property alias repeatRate: timer.interval
signal valueModified(value: real)
spacing: Appearance.spacing.small
property bool isEditing: false
property string displayText: root.value.toString()
onValueChanged: {
if (!root.isEditing) {
root.displayText = root.value.toString();
}
}
StyledTextField {
id: textField
inputMethodHints: Qt.ImhFormattedNumbersOnly
text: root.isEditing ? text : root.displayText
validator: DoubleValidator {
bottom: root.min
top: root.max
decimals: root.step < 1 ? Math.max(1, Math.ceil(-Math.log10(root.step))) : 0
}
onActiveFocusChanged: {
if (activeFocus) {
root.isEditing = true;
} else {
root.isEditing = false;
root.displayText = root.value.toString();
}
}
onAccepted: {
const numValue = parseFloat(text);
if (!isNaN(numValue)) {
const clampedValue = Math.max(root.min, Math.min(root.max, numValue));
root.value = clampedValue;
root.displayText = clampedValue.toString();
root.valueModified(clampedValue);
} else {
text = root.displayText;
}
root.isEditing = false;
}
onEditingFinished: {
if (text !== root.displayText) {
const numValue = parseFloat(text);
if (!isNaN(numValue)) {
const clampedValue = Math.max(root.min, Math.min(root.max, numValue));
root.value = clampedValue;
root.displayText = clampedValue.toString();
root.valueModified(clampedValue);
} else {
text = root.displayText;
}
}
root.isEditing = false;
}
padding: Appearance.padding.small
leftPadding: Appearance.padding.normal
rightPadding: Appearance.padding.normal
background: StyledRect {
implicitWidth: 100
radius: Appearance.rounding.small
color: Colours.tPalette.m3surfaceContainerHigh
}
}
StyledRect {
radius: Appearance.rounding.small
color: Colours.palette.m3primary
implicitWidth: implicitHeight
implicitHeight: upIcon.implicitHeight + Appearance.padding.small * 2
StateLayer {
id: upState
color: Colours.palette.m3onPrimary
onPressAndHold: timer.start()
onReleased: timer.stop()
function onClicked(): void {
let newValue = Math.min(root.max, root.value + root.step);
// Round to avoid floating point precision errors
const decimals = root.step < 1 ? Math.max(1, Math.ceil(-Math.log10(root.step))) : 0;
newValue = Math.round(newValue * Math.pow(10, decimals)) / Math.pow(10, decimals);
root.value = newValue;
root.displayText = newValue.toString();
root.valueModified(newValue);
}
}
MaterialIcon {
id: upIcon
anchors.centerIn: parent
text: "keyboard_arrow_up"
color: Colours.palette.m3onPrimary
}
}
StyledRect {
radius: Appearance.rounding.small
color: Colours.palette.m3primary
implicitWidth: implicitHeight
implicitHeight: downIcon.implicitHeight + Appearance.padding.small * 2
StateLayer {
id: downState
color: Colours.palette.m3onPrimary
onPressAndHold: timer.start()
onReleased: timer.stop()
function onClicked(): void {
let newValue = Math.max(root.min, root.value - root.step);
// Round to avoid floating point precision errors
const decimals = root.step < 1 ? Math.max(1, Math.ceil(-Math.log10(root.step))) : 0;
newValue = Math.round(newValue * Math.pow(10, decimals)) / Math.pow(10, decimals);
root.value = newValue;
root.displayText = newValue.toString();
root.valueModified(newValue);
}
}
MaterialIcon {
id: downIcon
anchors.centerIn: parent
text: "keyboard_arrow_down"
color: Colours.palette.m3onPrimary
}
}
Timer {
id: timer
interval: 100
repeat: true
triggeredOnStart: true
onTriggered: {
if (upState.pressed)
upState.onClicked();
else if (downState.pressed)
downState.onClicked();
}
}
}
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