Files
z-bar-qt/Modules/Drawing/Content.qml
Zacharias-Brohn a4e086192d drawing sliders
2026-03-15 22:41:10 +01:00

152 lines
3.0 KiB
QML

pragma ComponentBehavior: Bound
import QtQuick
import QtQuick.Layouts
import qs.Config
import qs.Components
Item {
id: root
readonly property var colors: ["#ef4444", "#f97316", "#eab308", "#22c55e", "#06b6d4", "#3b82f6", "#a855f7", "#ec4899", "#ffffff", "#000000"]
required property Canvas drawing
required property var visibilities
function syncFromPenColor() {
if (!drawing)
return;
if (!saturationSlider.pressed)
saturationSlider.value = drawing.penColor.hsvSaturation;
if (!brightnessSlider.pressed)
brightnessSlider.value = drawing.penColor.hsvValue;
}
function updatePenColorFromHsv() {
if (!drawing)
return;
drawing.penColor = Qt.hsva(huePicker.currentHue, saturationSlider.value, brightnessSlider.value, drawing.penColor.a);
}
implicitHeight: column.height + Appearance.padding.larger * 2
implicitWidth: huePicker.implicitWidth + Appearance.padding.normal * 2
Component.onCompleted: syncFromPenColor()
Connections {
function onPenColorChanged() {
root.syncFromPenColor();
}
target: root.drawing
}
Column {
id: column
anchors.centerIn: parent
spacing: 12
ColorArcPicker {
id: huePicker
drawing: root.drawing
}
GradientSlider {
id: saturationSlider
brightness: brightnessSlider.value
channel: "saturation"
from: 0
hue: huePicker.currentHue
icon: "\ue40a"
implicitHeight: 30
implicitWidth: palette.width
orientation: Qt.Horizontal
to: 1
onMoved: root.updatePenColorFromHsv()
}
GradientSlider {
id: brightnessSlider
channel: "brightness"
from: 0
hue: huePicker.currentHue
icon: "\ue1ac"
implicitHeight: 30
implicitWidth: palette.width
orientation: Qt.Horizontal
saturation: saturationSlider.value
to: 1
onMoved: root.updatePenColorFromHsv()
}
GridLayout {
id: palette
anchors.left: parent.left
anchors.right: parent.right
columns: 5
rowSpacing: 8
rows: 2
Repeater {
model: root.colors
delegate: Item {
id: colorCircle
required property color modelData
readonly property bool selected: Qt.colorEqual(root.drawing.penColor, modelData)
Layout.fillWidth: true
height: 28
CustomRect {
anchors.centerIn: parent
border.color: Qt.rgba(0, 0, 0, 0.25)
border.width: Qt.colorEqual(modelData, "#ffffff") ? 1 : 0
color: colorCircle.modelData
height: 20
radius: width / 2
width: 20
}
CustomRect {
anchors.centerIn: parent
border.color: selected ? "#ffffff" : Qt.rgba(1, 1, 1, 0.28)
border.width: selected ? 3 : 1
color: "transparent"
height: parent.height
radius: width / 2
width: parent.height
StateLayer {
onClicked: root.drawing.penColor = colorCircle.modelData
}
}
}
}
}
FilledSlider {
from: 1
icon: "border_color"
implicitHeight: 30
implicitWidth: palette.width
multiplier: 1
orientation: Qt.Horizontal
to: 45
value: root.drawing.penWidth
onMoved: root.drawing.penWidth = value
}
}
}