taozuqin/ST-Bionic-Memory-Ecology
1
0
Fork 0
mirror of https://github.com/Youzini-afk/ST-Bionic-Memory-Ecology.git synced 2026-05-15 22:30:38 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fix mobile graph touch mouse interaction

Browse Source
This commit is contained in:
Youzini-afk
2026-04-11 02:04:59 +08:00
parent 28d7916f99
commit dd791856c2
1 changed files with 29 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
ui/graph-renderer.js
View File

@@ -207,6 +207,7 @@ export class GraphRenderer {
this.lastMouse = { x: 0, y: 0 };
/** @type {{ startX: number, startY: number, lastX: number, lastY: number, nodeCandidate: object|null, moved: boolean } | null} */
this._touchSession = null;
this._suppressMouseUntil = 0;
this.animId = null;
@@ -780,6 +781,11 @@ export class GraphRenderer {
return;
}
e.preventDefault();
this._markTouchInteraction();
this.dragNode = null;
this.isDragging = false;
this.isPanning = false;
this._dragStartMouse = null;
const t = e.touches[0];
const { x, y } = this._canvasToWorld(t.clientX, t.clientY);
this._touchSession = {
@@ -794,6 +800,7 @@ export class GraphRenderer {
c.addEventListener('touchmove', (e) => {
if (!this._touchSession || e.touches.length !== 1) return;
e.preventDefault();
this._markTouchInteraction();
const t = e.touches[0];
const dx = t.clientX - this._touchSession.lastX;
const dy = t.clientY - this._touchSession.lastY;
@@ -810,8 +817,13 @@ export class GraphRenderer {
}, { passive: false });
c.addEventListener('touchend', (e) => {
if (!this._touchSession) return;
this._markTouchInteraction();
const sess = this._touchSession;
this._touchSession = null;
this.dragNode = null;
this.isDragging = false;
this.isPanning = false;
this._dragStartMouse = null;
if (!sess.moved && sess.nodeCandidate) {
this.selectedNode = sess.nodeCandidate;
if (this.onNodeSelect) this.onNodeSelect(sess.nodeCandidate);
@@ -820,10 +832,23 @@ export class GraphRenderer {
}
});
c.addEventListener('touchcancel', () => {
this._markTouchInteraction();
this._touchSession = null;
this.dragNode = null;
this.isDragging = false;
this.isPanning = false;
this._dragStartMouse = null;
});
}
_markTouchInteraction() {
this._suppressMouseUntil = Date.now() + 650;
}
_shouldIgnoreMouseEvent() {
return Date.now() < this._suppressMouseUntil;
}
_canvasToWorld(clientX, clientY) {
const rect = this.canvas.getBoundingClientRect();
const x = (clientX - rect.left - this.offsetX) / this.scale;
@@ -843,6 +868,7 @@ export class GraphRenderer {
}
_onMouseDown(e) {
if (this._shouldIgnoreMouseEvent()) return;
const { x, y } = this._canvasToWorld(e.clientX, e.clientY);
const node = this._findNodeAt(x, y);
this.lastMouse = { x: e.clientX, y: e.clientY };
@@ -858,6 +884,7 @@ export class GraphRenderer {
}
_onMouseMove(e) {
if (this._shouldIgnoreMouseEvent()) return;
const { x, y } = this._canvasToWorld(e.clientX, e.clientY);
if (this.isDragging && this.dragNode) {
@@ -881,6 +908,7 @@ export class GraphRenderer {
}
_onMouseUp() {
if (this._shouldIgnoreMouseEvent()) return;
if (this.dragNode) {
this._clampNodeToRegion(this.dragNode);
this.dragNode.pinned = false;
@@ -919,6 +947,7 @@ export class GraphRenderer {
}
_onDoubleClick(e) {
if (this._shouldIgnoreMouseEvent()) return;
const { x, y } = this._canvasToWorld(e.clientX, e.clientY);
const node = this._findNodeAt(x, y);
if (node) {