1 files changed, 137 insertions, 0 deletions
diff --git a/components/controls/FilledSlider.qml b/components/controls/FilledSlider.qml
new file mode 100644
index 0000000..8d0e547
--- /dev/null
+++ b/components/controls/FilledSlider.qml
@@ -0,0 +1,137 @@
+import ".."
+import "../effects"
+import qs.services
+import qs.config
+import QtQuick
+import QtQuick.Controls
+
+Slider {
+    id: root
+
+    required property string icon
+    property real oldValue
+
+    orientation: Qt.Vertical
+
+    background: StyledRect {
+        color: Colours.alpha(Colours.palette.m3surfaceContainer, true)
+        radius: Appearance.rounding.full
+
+        StyledRect {
+            anchors.left: parent.left
+            anchors.right: parent.right
+
+            y: root.handle.y
+            implicitHeight: parent.height - y
+
+            color: Colours.alpha(Colours.palette.m3secondary, true)
+            radius: parent.radius
+        }
+    }
+
+    handle: Item {
+        id: handle
+
+        property bool moving
+
+        y: root.visualPosition * (root.availableHeight - height)
+        implicitWidth: root.width
+        implicitHeight: root.width
+
+        Elevation {
+            anchors.fill: parent
+            radius: rect.radius
+            level: handleInteraction.containsMouse ? 2 : 1
+        }
+
+        StyledRect {
+            id: rect
+
+            anchors.fill: parent
+
+            color: Colours.alpha(Colours.palette.m3inverseSurface, true)
+            radius: Appearance.rounding.full
+
+            MouseArea {
+                id: handleInteraction
+
+                anchors.fill: parent
+                hoverEnabled: true
+                cursorShape: Qt.PointingHandCursor
+                acceptedButtons: Qt.NoButton
+            }
+
+            MaterialIcon {
+                id: icon
+
+                property bool moving: handle.moving
+
+                function update(): void {
+                    animate = !moving;
+                    text = moving ? Qt.binding(() => Math.round(root.value * 100)) : Qt.binding(() => root.icon);
+                    font.pointSize = moving ? Appearance.font.size.small : Appearance.font.size.larger;
+                    font.family = moving ? Appearance.font.family.sans : Appearance.font.family.material;
+                }
+
+                animate: true
+                text: root.icon
+                color: Colours.palette.m3inverseOnSurface
+                anchors.centerIn: parent
+
+                Behavior on moving {
+                    SequentialAnimation {
+                        NumberAnimation {
+                            target: icon
+                            property: "scale"
+                            from: 1
+                            to: 0
+                            duration: Appearance.anim.durations.normal / 2
+                            easing.type: Easing.BezierSpline
+                            easing.bezierCurve: Appearance.anim.curves.standardAccel
+                        }
+                        ScriptAction {
+                            script: icon.update()
+                        }
+                        NumberAnimation {
+                            target: icon
+                            property: "scale"
+                            from: 0
+                            to: 1
+                            duration: Appearance.anim.durations.normal / 2
+                            easing.type: Easing.BezierSpline
+                            easing.bezierCurve: Appearance.anim.curves.standardDecel
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    onPressedChanged: handle.moving = pressed
+
+    onValueChanged: {
+        if (Math.abs(value - oldValue) < 0.01)
+            return;
+        oldValue = value;
+        handle.moving = true;
+        stateChangeDelay.restart();
+    }
+
+    Timer {
+        id: stateChangeDelay
+
+        interval: 500
+        onTriggered: {
+            if (!root.pressed)
+                handle.moving = false;
+        }
+    }
+
+    Behavior on value {
+        NumberAnimation {
+            duration: Appearance.anim.durations.large
+            easing.type: Easing.BezierSpline
+            easing.bezierCurve: Appearance.anim.curves.standard
+        }
+    }
+}