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import QtQuick
import QtQuick.Shapes
// Test all changes A->B->C, where each state is any of the 4
// combinations of fill on/off, stroke on/off, with static colors
// The state of a shape at step k is encoded in bit pair k of its
// index: bit 0 of the pair makes the fill colored, bit 1 makes the
// stroke colored. Hence 4 * 4 * 4 = 64 shapes per renderer.
Rectangle {
id: root
width: 800
height: 400
color: "lightgray"
readonly property int cell: 48
property int step: 0
Timer {
running: true
interval: 100
onTriggered: root.step = 1
}
Timer {
running: true
interval: 180
onTriggered: root.step = 2
}
ListModel {
id: renderers
ListElement { renderer: Shape.GeometryRenderer }
ListElement { renderer: Shape.CurveRenderer }
}
Row {
padding: 5
spacing: 20
Repeater {
model: renderers
Item {
width: 8 * root.cell
height: 8 * root.cell
Repeater {
model: 64
Shape {
preferredRendererType: renderer
x: (index % 8) * root.cell
y: Math.floor(index / 8) * root.cell
width: root.cell
height: root.cell
ShapePath {
readonly property int state: (index >> (2 * root.step)) & 3
fillColor: (state & 1) ? "cyan" : "transparent"
strokeColor: (state & 2) ? "blue" : "transparent"
strokeWidth: 6
joinStyle: ShapePath.RoundJoin
startX: 10; startY: 40
PathLine { x: 24; y: 10 }
PathLine { x: 38; y: 40 }
PathLine { x: 10; y: 40 }
}
}
}
}
}
}
}