taozuqin/ST-Bionic-Memory-Ecology
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Restore mobile panel UI refinements

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Youzini-afk
2026-04-10 23:47:39 +08:00
parent 12c7f9ad20
commit 47a0fe8150
4 changed files with 560 additions and 304 deletions
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56
ui/graph-renderer.js
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@@ -205,6 +205,8 @@ export class GraphRenderer {
this.isDragging = false;
this.isPanning = false;
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.animId = null;
@@ -771,19 +773,55 @@ export class GraphRenderer {
c.addEventListener('wheel', (e) => this._onWheel(e), { passive: false });
c.addEventListener('dblclick', (e) => this._onDoubleClick(e));
// 触摸：单指始终平移画布，松手时在未移动过的情况下视为「点击」选中节点（避免拖动画布时误拖节点）
c.addEventListener('touchstart', (e) => {
if (e.touches.length === 1) {
const t = e.touches[0];
this._onMouseDown({ clientX: t.clientX, clientY: t.clientY, button: 0 });
if (e.touches.length !== 1) {
this._touchSession = null;
return;
}
}, { passive: true });
e.preventDefault();
const t = e.touches[0];
const { x, y } = this._canvasToWorld(t.clientX, t.clientY);
this._touchSession = {
startX: t.clientX,
startY: t.clientY,
lastX: t.clientX,
lastY: t.clientY,
nodeCandidate: this._findNodeAt(x, y),
moved: false,
};
}, { passive: false });
c.addEventListener('touchmove', (e) => {
if (e.touches.length === 1) {
const t = e.touches[0];
this._onMouseMove({ clientX: t.clientX, clientY: t.clientY });
if (!this._touchSession || e.touches.length !== 1) return;
e.preventDefault();
const t = e.touches[0];
const dx = t.clientX - this._touchSession.lastX;
const dy = t.clientY - this._touchSession.lastY;
const fromStartX = t.clientX - this._touchSession.startX;
const fromStartY = t.clientY - this._touchSession.startY;
if (Math.abs(fromStartX) > 5 || Math.abs(fromStartY) > 5) {
this._touchSession.moved = true;
}
}, { passive: true });
c.addEventListener('touchend', () => this._onMouseUp({}));
this.offsetX += dx;
this.offsetY += dy;
this._touchSession.lastX = t.clientX;
this._touchSession.lastY = t.clientY;
this._render();
}, { passive: false });
c.addEventListener('touchend', (e) => {
if (!this._touchSession) return;
const sess = this._touchSession;
this._touchSession = null;
if (!sess.moved && sess.nodeCandidate) {
this.selectedNode = sess.nodeCandidate;
if (this.onNodeSelect) this.onNodeSelect(sess.nodeCandidate);
if (this.onNodeClick) this.onNodeClick(sess.nodeCandidate);
this._render();
}
});
c.addEventListener('touchcancel', () => {
this._touchSession = null;
});
}
_canvasToWorld(clientX, clientY) {