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Allow customization of cell attributes #105

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6f22326
Allow customization of cell attributes
malmeloo Jan 10, 2024
8dcecf6
Add getCellTypeStr() for cell name conversion
malmeloo Jan 11, 2024
c6eabba
Look at cellType attr first to apply cellAttributes
malmeloo Feb 10, 2025
275ea6f
Merge attributes instead
malmeloo Feb 11, 2025
69a7999
Fix merge modifying attr map
malmeloo Feb 20, 2025
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12 changes: 12 additions & 0 deletions src/cells/base.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -114,6 +114,18 @@ export const Gate = joint.shapes.basic.Generic.define('Gate', {
this.attr(attr, this.get(prop));
this.on('change:' + prop, (_, val) => this.attr(attr, val));
},
setAttrs(attrs, path) {
path = path ?? [];

for (const [attrName, val] of Object.entries(attrs)) {
const attrPath = path.concat(attrName);
if (typeof val === 'object') {
this.setAttrs(val, attrPath);
} else {
this.attr(attrPath.join('/'), val);
}
}
},

/*
* Private methods.
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129 changes: 71 additions & 58 deletions src/circuit.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -12,68 +12,73 @@ import * as transform from './transform.mjs';
import { SynchEngine } from './engines/synch.mjs';

export { cells, tools, engines, transform };


const CELL_TYPES = {
'$not': 'Not',
'$and': 'And',
'$nand': 'Nand',
'$or': 'Or',
'$nor': 'Nor',
'$xor': 'Xor',
'$xnor': 'Xnor',
'$reduce_and': 'AndReduce',
'$reduce_nand': 'NandReduce',
'$reduce_or': 'OrReduce',
'$reduce_nor': 'NorReduce',
'$reduce_xor': 'XorReduce',
'$reduce_xnor': 'XnorReduce',
'$reduce_bool': 'OrReduce',
'$logic_not': 'NorReduce',
'$repeater': 'Repeater',
'$shl': 'ShiftLeft',
'$shr': 'ShiftRight',
'$lt': 'Lt',
'$le': 'Le',
'$eq': 'Eq',
'$ne': 'Ne',
'$gt': 'Gt',
'$ge': 'Ge',
'$constant': 'Constant',
'$neg': 'Negation',
'$pos': 'UnaryPlus',
'$add': 'Addition',
'$sub': 'Subtraction',
'$mul': 'Multiplication',
'$div': 'Division',
'$mod': 'Modulo',
'$pow': 'Power',
'$mux': 'Mux',
'$pmux': 'Mux1Hot',
'$dff': 'Dff',
'$mem': 'Memory',
'$fsm': 'FSM',
'$clock': 'Clock',
'$button': 'Button',
'$lamp': 'Lamp',
'$numdisplay': 'NumDisplay',
'$numentry': 'NumEntry',
'$input': 'Input',
'$output': 'Output',
'$busgroup': 'BusGroup',
'$busungroup': 'BusUngroup',
'$busslice': 'BusSlice',
'$zeroextend': 'ZeroExtend',
'$signextend': 'SignExtend',
'$display7': 'Display7',
};

export function getCellTypeStr(tp) {
return CELL_TYPES[tp] ?? null;
}

export function getCellType(tp) {
const types = {
'$not': cells.Not,
'$and': cells.And,
'$nand': cells.Nand,
'$or': cells.Or,
'$nor': cells.Nor,
'$xor': cells.Xor,
'$xnor': cells.Xnor,
'$reduce_and': cells.AndReduce,
'$reduce_nand': cells.NandReduce,
'$reduce_or': cells.OrReduce,
'$reduce_nor': cells.NorReduce,
'$reduce_xor': cells.XorReduce,
'$reduce_xnor': cells.XnorReduce,
'$reduce_bool': cells.OrReduce,
'$logic_not': cells.NorReduce,
'$repeater': cells.Repeater,
'$shl': cells.ShiftLeft,
'$shr': cells.ShiftRight,
'$lt': cells.Lt,
'$le': cells.Le,
'$eq': cells.Eq,
'$ne': cells.Ne,
'$gt': cells.Gt,
'$ge': cells.Ge,
'$constant': cells.Constant,
'$neg': cells.Negation,
'$pos': cells.UnaryPlus,
'$add': cells.Addition,
'$sub': cells.Subtraction,
'$mul': cells.Multiplication,
'$div': cells.Division,
'$mod': cells.Modulo,
'$pow': cells.Power,
'$mux': cells.Mux,
'$pmux': cells.Mux1Hot,
'$dff': cells.Dff,
'$mem': cells.Memory,
'$fsm': cells.FSM,
'$clock': cells.Clock,
'$button': cells.Button,
'$lamp': cells.Lamp,
'$numdisplay': cells.NumDisplay,
'$numentry': cells.NumEntry,
'$input': cells.Input,
'$output': cells.Output,
'$busgroup': cells.BusGroup,
'$busungroup': cells.BusUngroup,
'$busslice': cells.BusSlice,
'$zeroextend': cells.ZeroExtend,
'$signextend': cells.SignExtend,
'$display7': cells.Display7,
};
if (tp in types) return types[tp];
else return cells.Subcircuit;
return cells[getCellTypeStr(tp)] ?? cells.Subcircuit;
}

export class HeadlessCircuit {
constructor(data, {cellsNamespace = {}, engine = SynchEngine, engineOptions = {}} = {}) {
constructor(data, {cellsNamespace = {}, engine = SynchEngine, engineOptions = {}, cellAttributes = {}} = {}) {
this._cells = Object.assign(cells, cellsNamespace);
this._cellAttributes = cellAttributes;
this._display3vl = new Display3vl();
this._display3vl.addDisplay(new help.Display3vlASCII());
this._graph = this._makeGraph(data, data.subcircuits);
Expand Down Expand Up @@ -164,6 +169,14 @@ export class HeadlessCircuit {
if (cellType == this._cells.Subcircuit)
cellArgs.graph = this._makeGraph(subcircuits[dev.celltype], subcircuits, { nested: true });
const cell = new cellType(cellArgs);
const cellAttrs = _.merge(
{},
this._cellAttributes[cell.get('type')],
this._cellAttributes[cell.get('celltype')]
);
if (cellAttrs) {
cell.setAttrs(cellAttrs);
}
graph.addCell(cell);
}
for (const conn of data.connectors) {
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4 changes: 2 additions & 2 deletions src/index.mjs
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@ import * as cells from './cells.mjs';
import * as engines from './engines.mjs';
import * as tools from './tools.mjs';
import * as transform from './transform.mjs';
import { HeadlessCircuit, getCellType } from './circuit.mjs';
import { HeadlessCircuit, getCellTypeStr, getCellType } from './circuit.mjs';
import { BrowserSynchEngine } from './engines/browsersynch.mjs';
import { MonitorView, Monitor } from './monitor.mjs';
import { IOPanelView } from './iopanel.mjs';
Expand All @@ -26,7 +26,7 @@ import './style.css';
// see https://developer.mozilla.org/en-US/docs/Web/API/ResizeObserver#Browser_compatibility
import ResizeObserver from 'resize-observer-polyfill';

export { HeadlessCircuit, getCellType, cells, tools, engines, transform, MonitorView, Monitor, IOPanelView };
export { HeadlessCircuit, getCellTypeStr, getCellType, cells, tools, engines, transform, MonitorView, Monitor, IOPanelView };

export const paperOptions = {
async: true,
Expand Down
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