187 lines
8.2 KiB
JavaScript
187 lines
8.2 KiB
JavaScript
const PADDING = 0;
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export const LAYOUT_LABEL_TO_DATA = {
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'Left': [LiteGraph.LEFT, [0, 0.5], [PADDING, 0]],
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'Right': [LiteGraph.RIGHT, [1, 0.5], [-PADDING, 0]],
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'Top': [LiteGraph.UP, [0.5, 0], [0, PADDING]],
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'Bottom': [LiteGraph.DOWN, [0.5, 1], [0, -PADDING]],
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};
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const OPPOSITE_LABEL = {
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'Left': 'Right',
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'Right': 'Left',
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'Top': 'Bottom',
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'Bottom': 'Top',
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};
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export function addMenuItem(node, _app, config) {
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const oldGetExtraMenuOptions = node.prototype.getExtraMenuOptions;
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node.prototype.getExtraMenuOptions = function (canvas, menuOptions) {
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oldGetExtraMenuOptions && oldGetExtraMenuOptions.apply(this, [canvas, menuOptions]);
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const idx = menuOptions.findIndex(option => option === null || option === void 0 ? void 0 : option.content.includes('Shape')) + 1;
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menuOptions.splice((idx > 0 ? idx : menuOptions.length - 1), 0, {
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content: typeof config.name == 'function' ? config.name(this) : config.name,
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callback: (_value, _options, _event, _parentMenu, _node) => {
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this.properties = this.properties || {};
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this.properties[config.property] = config.prepareValue ? config.prepareValue(this.properties[config.property], this) : !this.properties[config.property];
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config.callback && config.callback(this);
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}
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});
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};
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}
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export function addMenuSubMenu(node, _app, config) {
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const oldGetExtraMenuOptions = node.prototype.getExtraMenuOptions;
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node.prototype.getExtraMenuOptions = function (canvas, menuOptions) {
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oldGetExtraMenuOptions && oldGetExtraMenuOptions.apply(this, [canvas, menuOptions]);
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const idx = menuOptions.findIndex(option => option === null || option === void 0 ? void 0 : option.content.includes('Shape')) + 1;
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menuOptions.splice((idx > 0 ? idx : menuOptions.length - 1), 0, {
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content: typeof config.name == 'function' ? config.name(this) : config.name,
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has_submenu: true,
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callback: (_value, _options, event, parentMenu, _node) => {
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new LiteGraph.ContextMenu(config.options.map(option => ({ content: option })), {
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event,
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parentMenu,
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callback: (value, _options, _event, _parentMenu, _node) => {
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this.properties = this.properties || {};
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this.properties[config.property] = config.prepareValue ? config.prepareValue(value.content, this) : value.content;
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config.callback && config.callback(this);
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},
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});
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}
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});
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};
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}
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export function addConnectionLayoutSupport(node, app, options = [['Left', 'Right'], ['Right', 'Left']], callback) {
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addMenuSubMenu(node, app, {
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name: 'Connections Layout',
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property: 'connections_layout',
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options: options.map(option => option[0] + (option[1] ? ' -> ' + option[1] : '')),
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prepareValue: (value, node) => {
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var _a;
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const values = value.split(' -> ');
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if (!values[1] && !((_a = node.outputs) === null || _a === void 0 ? void 0 : _a.length)) {
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values[1] = OPPOSITE_LABEL[values[0]];
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}
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if (!LAYOUT_LABEL_TO_DATA[values[0]] || !LAYOUT_LABEL_TO_DATA[values[1]]) {
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throw new Error(`New Layout invalid: [${values[0]}, ${values[1]}]`);
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}
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return values;
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},
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callback: (node) => {
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callback && callback(node);
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app.graph.setDirtyCanvas(true, true);
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},
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});
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node.prototype.getConnectionPos = function (isInput, slotNumber, out) {
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return getConnectionPosForLayout(this, isInput, slotNumber, out);
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};
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}
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export function setConnectionsLayout(node, newLayout = ['Left', 'Right']) {
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var _a;
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if (!newLayout[1] && !((_a = node.outputs) === null || _a === void 0 ? void 0 : _a.length)) {
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newLayout[1] = OPPOSITE_LABEL[newLayout[0]];
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}
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if (!LAYOUT_LABEL_TO_DATA[newLayout[0]] || !LAYOUT_LABEL_TO_DATA[newLayout[1]]) {
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throw new Error(`New Layout invalid: [${newLayout[0]}, ${newLayout[1]}]`);
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}
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node.properties = node.properties || {};
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node.properties['connections_layout'] = newLayout;
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}
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export function setConnectionsCollapse(node, collapseConnections = null) {
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node.properties = node.properties || {};
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collapseConnections = collapseConnections !== null ? collapseConnections : !node.properties['collapse_connections'];
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node.properties['collapse_connections'] = collapseConnections;
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}
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export function getConnectionPosForLayout(node, isInput, slotNumber, out) {
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var _a, _b, _c;
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out = out || new Float32Array(2);
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node.properties = node.properties || {};
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const layout = node.properties['connections_layout'] || ['Left', 'Right'];
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const collapseConnections = node.properties['collapse_connections'] || false;
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const offset = (_a = node.constructor.layout_slot_offset) !== null && _a !== void 0 ? _a : (LiteGraph.NODE_SLOT_HEIGHT * 0.5);
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const side = isInput ? layout[0] : layout[1];
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const data = LAYOUT_LABEL_TO_DATA[side];
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const cxn = node[isInput ? 'inputs' : 'outputs'][slotNumber];
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if (!cxn) {
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console.log('No connection found.. weird', isInput, slotNumber);
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return out;
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}
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cxn.dir = data[0];
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if (side === 'Left') {
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if (node.flags.collapsed) {
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var w = node._collapsed_width || LiteGraph.NODE_COLLAPSED_WIDTH;
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out[0] = node.pos[0];
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out[1] = node.pos[1] - LiteGraph.NODE_TITLE_HEIGHT * 0.5;
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}
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else {
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if (!isInput && !cxn.has_old_label) {
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cxn.has_old_label = true;
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cxn.old_label = cxn.label;
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cxn.label = ' ';
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}
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else if (isInput && cxn.has_old_label) {
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cxn.has_old_label = false;
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cxn.label = cxn.old_label;
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cxn.old_label = undefined;
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}
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out[0] = node.pos[0] + offset;
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if ((_b = node.constructor) === null || _b === void 0 ? void 0 : _b.type.includes('Reroute')) {
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out[1] = node.pos[1] + (node.size[1] * .5);
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}
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else {
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const displaySlot = collapseConnections ? 0 : slotNumber;
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out[1] =
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node.pos[1] +
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(displaySlot + 0.7) * LiteGraph.NODE_SLOT_HEIGHT +
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(node.constructor.slot_start_y || 0);
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}
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}
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}
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else if (side === 'Right') {
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if (node.flags.collapsed) {
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var w = node._collapsed_width || LiteGraph.NODE_COLLAPSED_WIDTH;
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out[0] = node.pos[0] + w;
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out[1] = node.pos[1] - LiteGraph.NODE_TITLE_HEIGHT * 0.5;
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}
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else {
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if (isInput && !cxn.has_old_label) {
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cxn.has_old_label = true;
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cxn.old_label = cxn.label;
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cxn.label = ' ';
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}
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else if (!isInput && cxn.has_old_label) {
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cxn.has_old_label = false;
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cxn.label = cxn.old_label;
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cxn.old_label = undefined;
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}
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out[0] = node.pos[0] + node.size[0] + 1 - offset;
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if ((_c = node.constructor) === null || _c === void 0 ? void 0 : _c.type.includes('Reroute')) {
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out[1] = node.pos[1] + (node.size[1] * .5);
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}
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else {
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const displaySlot = collapseConnections ? 0 : slotNumber;
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out[1] =
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node.pos[1] +
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(displaySlot + 0.7) * LiteGraph.NODE_SLOT_HEIGHT +
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(node.constructor.slot_start_y || 0);
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}
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}
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}
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else if (side === 'Top') {
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if (!cxn.has_old_label) {
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cxn.has_old_label = true;
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cxn.old_label = cxn.label;
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cxn.label = ' ';
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}
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out[0] = node.pos[0] + (node.size[0] * .5);
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out[1] = node.pos[1] + offset;
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}
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else if (side === 'Bottom') {
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if (!cxn.has_old_label) {
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cxn.has_old_label = true;
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cxn.old_label = cxn.label;
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cxn.label = ' ';
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}
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out[0] = node.pos[0] + (node.size[0] * .5);
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out[1] = node.pos[1] + node.size[1] - offset;
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}
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return out;
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}
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