Rename the Group type to Graphic everywhere (#3009)

This commit is contained in:
Keavon Chambers
2025-08-05 20:55:15 -07:00
committed by GitHub
parent 309a64340b
commit 0f638314dc
44 changed files with 267 additions and 277 deletions
@@ -20,7 +20,7 @@
const GRID_SIZE = 4;
let groups: CurveManipulatorGroup[] = [
let manipulatorsList: CurveManipulatorGroup[] = [
{
anchor: [0, 0],
handles: [
@@ -48,29 +48,29 @@
let dAttribute = recalculateSvgPath();
$: {
groups = [groups[0]].concat(value.manipulatorGroups).concat([groups[groups.length - 1]]);
groups[0].handles[1] = value.firstHandle;
groups[groups.length - 1].handles[0] = value.lastHandle;
manipulatorsList = [manipulatorsList[0]].concat(value.manipulatorGroups).concat([manipulatorsList[manipulatorsList.length - 1]]);
manipulatorsList[0].handles[1] = value.firstHandle;
manipulatorsList[manipulatorsList.length - 1].handles[0] = value.lastHandle;
dAttribute = recalculateSvgPath();
}
function updateCurve() {
dispatch("value", {
manipulatorGroups: groups.slice(1, groups.length - 1),
firstHandle: groups[0].handles[1],
lastHandle: groups[groups.length - 1].handles[0],
manipulatorGroups: manipulatorsList.slice(1, manipulatorsList.length - 1),
firstHandle: manipulatorsList[0].handles[1],
lastHandle: manipulatorsList[manipulatorsList.length - 1].handles[0],
});
}
function recalculateSvgPath() {
let dAttribute = "";
let anchor = groups[0].anchor;
let handle = groups[0].handles[1];
let anchor = manipulatorsList[0].anchor;
let handle = manipulatorsList[0].handles[1];
groups.slice(1).forEach((group) => {
dAttribute += `M${anchor[0]} ${1 - anchor[1]} C${handle[0]} ${1 - handle[1]}, ${group.handles[0][0]} ${1 - group.handles[0][1]}, ${group.anchor[0]} ${1 - group.anchor[1]} `;
anchor = group.anchor;
handle = group.handles[1];
manipulatorsList.slice(1).forEach((m) => {
dAttribute += `M${anchor[0]} ${1 - anchor[1]} C${handle[0]} ${1 - handle[1]}, ${m.handles[0][0]} ${1 - m.handles[0][1]}, ${m.anchor[0]} ${1 - m.anchor[1]} `;
anchor = m.anchor;
handle = m.handles[1];
});
return dAttribute;
@@ -78,12 +78,12 @@
function handleManipulatorPointerDown(e: PointerEvent, i: number) {
// Delete an anchor with RMB or MMB
if (e.button > 0 && i > 0 && i < groups.length - 1) {
if (e.button > 0 && i > 0 && i < manipulatorsList.length - 1) {
draggedNodeIndex = undefined;
selectedNodeIndex = undefined;
groups.splice(i, 1);
groups = groups;
manipulatorsList.splice(i, 1);
manipulatorsList = manipulatorsList;
dAttribute = recalculateSvgPath();
@@ -109,12 +109,12 @@
}
function clampHandles() {
for (let i = 0; i < groups.length - 1; i++) {
const [min, max] = [groups[i].anchor[0], groups[i + 1].anchor[0]];
for (let i = 0; i < manipulatorsList.length - 1; i++) {
const [min, max] = [manipulatorsList[i].anchor[0], manipulatorsList[i + 1].anchor[0]];
for (let j = 0; j < 2; j++) {
groups[i + j].handles[1 - j][0] = clamp(groups[i + j].handles[1 - j][0], min, max);
groups[i + j].handles[1 - j][1] = clamp(groups[i + j].handles[1 - j][1]);
manipulatorsList[i + j].handles[1 - j][0] = clamp(manipulatorsList[i + j].handles[1 - j][0], min, max);
manipulatorsList[i + j].handles[1 - j][1] = clamp(manipulatorsList[i + j].handles[1 - j][1]);
}
}
}
@@ -128,10 +128,10 @@
const anchor = getSvgPositionFromPointerEvent(e);
if (!anchor) return;
let nodeIndex = groups.findIndex((group) => group.anchor[0] > anchor[0]);
if (nodeIndex === -1) nodeIndex = groups.length;
let nodeIndex = manipulatorsList.findIndex((manipulators) => manipulators.anchor[0] > anchor[0]);
if (nodeIndex === -1) nodeIndex = manipulatorsList.length;
groups.splice(nodeIndex, 0, {
manipulatorsList.splice(nodeIndex, 0, {
anchor: anchor,
handles: [
[anchor[0] - 0.05, anchor[1]],
@@ -145,7 +145,7 @@
}
function setHandlePosition(anchorIndex: number, handleIndex: number, position: [number, number]) {
const { anchor, handles } = groups[anchorIndex];
const { anchor, handles } = manipulatorsList[anchorIndex];
const otherHandle = handles[1 - handleIndex];
const handleVector = [anchor[0] - position[0], anchor[1] - position[1]];
@@ -158,26 +158,26 @@
}
function handlePointerMove(e: PointerEvent) {
if (draggedNodeIndex === undefined || draggedNodeIndex === 0 || draggedNodeIndex === groups.length - 1) return;
if (draggedNodeIndex === undefined || draggedNodeIndex === 0 || draggedNodeIndex === manipulatorsList.length - 1) return;
const position = getSvgPositionFromPointerEvent(e);
if (!position) return;
if (draggedNodeIndex > 0) {
position[0] = clamp(position[0], groups[draggedNodeIndex - 1].anchor[0], groups[draggedNodeIndex + 1].anchor[0]);
position[0] = clamp(position[0], manipulatorsList[draggedNodeIndex - 1].anchor[0], manipulatorsList[draggedNodeIndex + 1].anchor[0]);
const group = groups[draggedNodeIndex];
group.handles = [
[group.handles[0][0] + position[0] - group.anchor[0], group.handles[0][1] + position[1] - group.anchor[1]],
[group.handles[1][0] + position[0] - group.anchor[0], group.handles[1][1] + position[1] - group.anchor[1]],
const manipulators = manipulatorsList[draggedNodeIndex];
manipulators.handles = [
[manipulators.handles[0][0] + position[0] - manipulators.anchor[0], manipulators.handles[0][1] + position[1] - manipulators.anchor[1]],
[manipulators.handles[1][0] + position[0] - manipulators.anchor[0], manipulators.handles[1][1] + position[1] - manipulators.anchor[1]],
];
group.anchor = position;
manipulators.anchor = position;
} else {
if (selectedNodeIndex === undefined) return;
setHandlePosition(selectedNodeIndex, -draggedNodeIndex - 1, position);
const group = groups[selectedNodeIndex];
if (group.handles[0][0] > group.anchor[0]) {
group.handles = [group.handles[1], group.handles[0]];
const manipulators = manipulatorsList[selectedNodeIndex];
if (manipulators.handles[0][0] > manipulators.anchor[0]) {
manipulators.handles = [manipulators.handles[1], manipulators.handles[0]];
draggedNodeIndex = -3 - draggedNodeIndex;
}
}
@@ -196,14 +196,14 @@
{/each}
<path class="curve" d={dAttribute} />
{#if selectedNodeIndex !== undefined}
{@const group = groups[selectedNodeIndex]}
{@const m = manipulatorsList[selectedNodeIndex]}
{#each [0, 1] as i}
<path d={`M ${group.anchor[0]} ${1 - group.anchor[1]} L ${group.handles[i][0]} ${1 - group.handles[i][1]}`} class="handle-line" />
<circle cx={group.handles[i][0]} cy={1 - group.handles[i][1]} class="manipulator handle" r="0.02" on:pointerdown={(e) => handleManipulatorPointerDown(e, -i - 1)} />
<path d={`M ${m.anchor[0]} ${1 - m.anchor[1]} L ${m.handles[i][0]} ${1 - m.handles[i][1]}`} class="handle-line" />
<circle cx={m.handles[i][0]} cy={1 - m.handles[i][1]} class="manipulator handle" r="0.02" on:pointerdown={(e) => handleManipulatorPointerDown(e, -i - 1)} />
{/each}
{/if}
{#each groups as group, i}
<circle cx={group.anchor[0]} cy={1 - group.anchor[1]} class="manipulator" r="0.02" on:pointerdown={(e) => handleManipulatorPointerDown(e, i)} />
{#each manipulatorsList as manipulators, i}
<circle cx={manipulators.anchor[0]} cy={1 - manipulators.anchor[1]} class="manipulator" r="0.02" on:pointerdown={(e) => handleManipulatorPointerDown(e, i)} />
{/each}
</svg>
<slot />