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Configuration error
Configuration error
File size: 3,395 Bytes
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import { app } from "../../scripts/app.js";
import { $el } from "../../scripts/ui.js";
// Adds support for tooltips
function getHoveredWidget() {
if (!app) {
return;
}
const node = app.canvas.node_over;
if (!node.widgets) return;
const graphPos = app.canvas.graph_mouse;
const x = graphPos[0] - node.pos[0];
const y = graphPos[1] - node.pos[1];
for (const w of node.widgets) {
let widgetWidth, widgetHeight;
if (w.computeSize) {
const sz = w.computeSize();
widgetWidth = sz[0];
widgetHeight = sz[1];
} else {
widgetWidth = w.width || node.size[0];
widgetHeight = LiteGraph.NODE_WIDGET_HEIGHT;
}
if (w.last_y !== undefined && x >= 6 && x <= widgetWidth - 12 && y >= w.last_y && y <= w.last_y + widgetHeight) {
return w;
}
}
}
app.registerExtension({
name: "Comfy.Tooltips",
setup() {
const tooltipEl = $el("div.comfy-graph-tooltip", {
parent: document.body,
});
let idleTimeout;
const hideTooltip = () => {
tooltipEl.style.display = "none";
};
const showTooltip = (tooltip) => {
if (!tooltip) return;
tooltipEl.textContent = tooltip;
tooltipEl.style.display = "block";
tooltipEl.style.left = app.canvas.mouse[0] + "px";
tooltipEl.style.top = app.canvas.mouse[1] + "px";
const rect = tooltipEl.getBoundingClientRect();
if (rect.right > window.innerWidth) {
tooltipEl.style.left = app.canvas.mouse[0] - rect.width + "px";
}
if (rect.top < 0) {
tooltipEl.style.top = app.canvas.mouse[1] + rect.height + "px";
}
};
const getInputTooltip = (nodeData, name) => {
const inputDef = nodeData.input?.required?.[name] ?? nodeData.input?.optional?.[name];
return inputDef?.[1]?.tooltip;
};
const onIdle = () => {
const { canvas } = app;
const node = canvas.node_over;
if (!node) return;
const nodeData = node.constructor.nodeData ?? {};
if (node.constructor.title_mode !== LiteGraph.NO_TITLE && canvas.graph_mouse[1] < node.pos[1]) {
return showTooltip(nodeData.description);
}
if (node.flags?.collapsed) return;
const inputSlot = canvas.isOverNodeInput(node, canvas.graph_mouse[0], canvas.graph_mouse[1], [0, 0]);
if (inputSlot !== -1) {
const inputName = node.inputs[inputSlot].name;
return showTooltip(getInputTooltip(nodeData, inputName));
}
const outputSlot = canvas.isOverNodeOutput(node, canvas.graph_mouse[0], canvas.graph_mouse[1], [0, 0]);
if (outputSlot !== -1) {
return showTooltip(nodeData.output_tooltips?.[outputSlot]);
}
const widget = getHoveredWidget();
// Dont show for DOM widgets, these use native browser tooltips as we dont get proper mouse events on these
if (widget && !widget.element) {
return showTooltip(widget.tooltip ?? getInputTooltip(nodeData, widget.name));
}
};
const onMouseMove = (e) => {
hideTooltip();
clearTimeout(idleTimeout);
if(e.target.nodeName !== "CANVAS") return
idleTimeout = setTimeout(onIdle, 500);
};
app.ui.settings.addSetting({
id: "Comfy.EnableTooltips",
name: "Enable Tooltips",
type: "boolean",
defaultValue: true,
onChange(value) {
if (value) {
window.addEventListener("mousemove", onMouseMove);
window.addEventListener("click", hideTooltip);
} else {
window.removeEventListener("mousemove", onMouseMove);
window.removeEventListener("click", hideTooltip);
}
},
});
},
});
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