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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 | 1x 1x 1x 1x 1x 108x 36x 396x 36x 684x 36x 36x 36x 1x 36x 36x 2x 36x 1x 36x 36x 36x 36x 36x 36x 36x 36x 36x 36x 36x 36x 36x 36x 36x 36x 36x 36x 36x 36x 36x 3x 36x 36x 288x 288x 180x 108x 1x 36x 36x 2x 3x 1x 2x 36x 3x 36x 1x 36x 1x 36x 36x 1x 14x 14x 14x 112x 112x 1x 14x 1x 1x 1x 1x 1x 1x 1x 14x 2x 2x 2x 2x 2x 14x 1x 14x 1x 14x 1x 1x 14x 1x 14x 1x 14x 1x 14x 1x 14x 1x 14x 3x 14x 2x 14x 14x 1x 14x 1x 1x 1x 8x 3x 3x 6x 1x 1x 14x 1x 1x 9x 1x 7x 6x 8x 1x 2x 1x 2x 1x 37x 37x 4x 5x 5x 5x 2x 2x 5x 5x 8x 8x 49x 7x 7x 37x 200x 50x 50x 50x 1x 1x | import React, { Component } from 'react'
import PropTypes from 'prop-types'
import isEqual from 'lodash.isequal'
import { editorOptions, editorEvents, getAceInstance,debounce } from './editorOptions.js'
const ace = getAceInstance();
const { Range } = ace.acequire('ace/range');
export default class ReactAce extends Component {
constructor(props) {
super(props);
editorEvents.forEach(method => {
this[method] = this[method].bind(this);
});
this.debounce = debounce;
}
componentDidMount() {
const {
className,
onBeforeLoad,
onValidate,
mode,
focus,
theme,
fontSize,
value,
defaultValue,
cursorStart,
showGutter,
wrapEnabled,
showPrintMargin,
scrollMargin = [0, 0, 0, 0],
keyboardHandler,
onLoad,
commands,
annotations,
markers,
} = this.props;
this.editor = ace.edit(this.refEditor);
if (onBeforeLoad) {
onBeforeLoad(ace);
}
const editorProps = Object.keys(this.props.editorProps);
for (let i = 0; i < editorProps.length; i++) {
this.editor[editorProps[i]] = this.props.editorProps[editorProps[i]];
}
if (this.props.debounceChangePeriod) {
this.onChange = this.debounce(this.onChange, this.props.debounceChangePeriod);
}
this.editor.renderer.setScrollMargin(scrollMargin[0], scrollMargin[1], scrollMargin[2], scrollMargin[3]);
this.editor.getSession().setMode(`ace/mode/${mode}`);
this.editor.setTheme(`ace/theme/${theme}`);
this.editor.setFontSize(fontSize);
this.editor.getSession().setValue(!defaultValue ? value : defaultValue, cursorStart);
this.editor.navigateFileEnd();
this.editor.renderer.setShowGutter(showGutter);
this.editor.getSession().setUseWrapMode(wrapEnabled);
this.editor.setShowPrintMargin(showPrintMargin);
this.editor.on('focus', this.onFocus);
this.editor.on('blur', this.onBlur);
this.editor.on('copy', this.onCopy);
this.editor.on('paste', this.onPaste);
this.editor.on('change', this.onChange);
this.editor.on('input', this.onInput);
this.editor.getSession().selection.on('changeSelection', this.onSelectionChange);
this.editor.getSession().selection.on('changeCursor', this.onCursorChange);
Iif (onValidate) {
this.editor.getSession().on('changeAnnotation', () => {
const annotations = this.editor.getSession().getAnnotations();
this.props.onValidate(annotations);
});
}
this.editor.session.on('changeScrollTop', this.onScroll);
this.editor.getSession().setAnnotations(annotations || []);
if (markers && markers.length > 0) {
this.handleMarkers(markers);
}
// get a list of possible options to avoid 'misspelled option errors'
const availableOptions = this.editor.$options;
for (let i = 0; i < editorOptions.length; i++) {
const option = editorOptions[i];
if (availableOptions.hasOwnProperty(option)) {
this.editor.setOption(option, this.props[option]);
} else if (this.props[option]) {
console.warn(
`ReactAce: editor option ${option} was activated but not found. Did you need to import a related tool or did you possibly mispell the option?`,
);
}
}
this.handleOptions(this.props);
if (Array.isArray(commands)) {
commands.forEach(command => {
if (typeof command.exec == 'string') {
this.editor.commands.bindKey(command.bindKey, command.exec);
} else {
this.editor.commands.addCommand(command);
}
});
}
if (keyboardHandler) {
this.editor.setKeyboardHandler('ace/keyboard/' + keyboardHandler);
}
if (className) {
this.refEditor.className += ' ' + className;
}
if (onLoad) {
onLoad(this.editor);
}
this.editor.resize();
if (focus) {
this.editor.focus();
}
}
componentDidUpdate(prevProps) {
const oldProps = prevProps;
const nextProps = this.props;
for (let i = 0; i < editorOptions.length; i++) {
const option = editorOptions[i];
if (nextProps[option] !== oldProps[option]) {
this.editor.setOption(option, nextProps[option]);
}
}
if (nextProps.className !== oldProps.className) {
let appliedClasses = this.refEditor.className;
let appliedClassesArray = appliedClasses.trim().split(' ');
let oldClassesArray = oldProps.className.trim().split(' ');
oldClassesArray.forEach(oldClass => {
let index = appliedClassesArray.indexOf(oldClass);
appliedClassesArray.splice(index, 1);
});
this.refEditor.className = ' ' + nextProps.className + ' ' + appliedClassesArray.join(' ');
}
// First process editor value, as it may create a new session (see issue #300)
if (this.editor && this.editor.getValue() !== nextProps.value) {
// editor.setValue is a synchronous function call, change event is emitted before setValue return.
this.silent = true;
const pos = this.editor.session.selection.toJSON();
this.editor.setValue(nextProps.value, nextProps.cursorStart);
this.editor.session.selection.fromJSON(pos);
this.silent = false;
}
if (nextProps.mode !== oldProps.mode) {
this.editor.getSession().setMode('ace/mode/' + nextProps.mode);
}
if (nextProps.theme !== oldProps.theme) {
this.editor.setTheme('ace/theme/' + nextProps.theme);
}
if (nextProps.keyboardHandler !== oldProps.keyboardHandler) {
Eif (nextProps.keyboardHandler) {
this.editor.setKeyboardHandler('ace/keyboard/' + nextProps.keyboardHandler);
} else {
this.editor.setKeyboardHandler(null);
}
}
if (nextProps.fontSize !== oldProps.fontSize) {
this.editor.setFontSize(nextProps.fontSize);
}
if (nextProps.wrapEnabled !== oldProps.wrapEnabled) {
this.editor.getSession().setUseWrapMode(nextProps.wrapEnabled);
}
if (nextProps.showPrintMargin !== oldProps.showPrintMargin) {
this.editor.setShowPrintMargin(nextProps.showPrintMargin);
}
if (nextProps.showGutter !== oldProps.showGutter) {
this.editor.renderer.setShowGutter(nextProps.showGutter);
}
if (!isEqual(nextProps.setOptions, oldProps.setOptions)) {
this.handleOptions(nextProps);
}
if (!isEqual(nextProps.annotations, oldProps.annotations)) {
this.editor.getSession().setAnnotations(nextProps.annotations || []);
}
if (!isEqual(nextProps.markers, oldProps.markers) && Array.isArray(nextProps.markers)) {
this.handleMarkers(nextProps.markers);
}
// this doesn't look like it works at all....
Iif (!isEqual(nextProps.scrollMargin, oldProps.scrollMargin)) {
this.handleScrollMargins(nextProps.scrollMargin);
}
if (prevProps.height !== this.props.height || prevProps.width !== this.props.width) {
this.editor.resize();
}
if (this.props.focus && !prevProps.focus) {
this.editor.focus();
}
}
handleScrollMargins(margins = [0, 0, 0, 0]) {
this.editor.renderer.setScrollMargins(margins[0], margins[1], margins[2], margins[3]);
}
componentWillUnmount() {
this.editor.destroy();
this.editor = null;
}
onChange(event) {
if (this.props.onChange && !this.silent) {
const value = this.editor.getValue();
this.props.onChange(value, event);
}
}
onSelectionChange(event) {
if (this.props.onSelectionChange) {
const value = this.editor.getSelection();
this.props.onSelectionChange(value, event);
}
}
onCursorChange(event) {
if (this.props.onCursorChange) {
const value = this.editor.getSelection();
this.props.onCursorChange(value, event);
}
}
onInput(event) {
if (this.props.onInput) {
this.props.onInput(event);
}
}
onFocus(event) {
if (this.props.onFocus) {
this.props.onFocus(event, this.editor);
}
}
onBlur(event) {
if (this.props.onBlur) {
this.props.onBlur(event, this.editor);
}
}
onCopy(text) {
if (this.props.onCopy) {
this.props.onCopy(text);
}
}
onPaste(text) {
if (this.props.onPaste) {
this.props.onPaste(text);
}
}
onScroll() {
if (this.props.onScroll) {
this.props.onScroll(this.editor);
}
}
handleOptions(props) {
const setOptions = Object.keys(props.setOptions);
for (let y = 0; y < setOptions.length; y++) {
this.editor.setOption(setOptions[y], props.setOptions[setOptions[y]]);
}
}
handleMarkers(markers) {
// remove foreground markers
let currentMarkers = this.editor.getSession().getMarkers(true);
for (const i in currentMarkers) {
Eif (currentMarkers.hasOwnProperty(i)) {
this.editor.getSession().removeMarker(currentMarkers[i].id);
}
}
// remove background markers
currentMarkers = this.editor.getSession().getMarkers(false);
for (const i in currentMarkers) {
Eif (currentMarkers.hasOwnProperty(i)) {
this.editor.getSession().removeMarker(currentMarkers[i].id);
}
}
// add new markers
markers.forEach(({ startRow, startCol, endRow, endCol, className, type, inFront = false }) => {
const range = new Range(startRow, startCol, endRow, endCol);
this.editor.getSession().addMarker(range, className, type, inFront);
});
}
updateRef(item) {
this.refEditor = item;
}
render() {
const { name, width, height, style } = this.props;
const divStyle = { width, height, ...style };
return <div ref={this.updateRef} id={name} style={divStyle} />;
}
}
ReactAce.propTypes = {
mode: PropTypes.string,
focus: PropTypes.bool,
theme: PropTypes.string,
name: PropTypes.string,
className: PropTypes.string,
height: PropTypes.string,
width: PropTypes.string,
fontSize: PropTypes.oneOfType([PropTypes.number, PropTypes.string]),
showGutter: PropTypes.bool,
onChange: PropTypes.func,
onCopy: PropTypes.func,
onPaste: PropTypes.func,
onFocus: PropTypes.func,
onInput: PropTypes.func,
onBlur: PropTypes.func,
onScroll: PropTypes.func,
value: PropTypes.string,
defaultValue: PropTypes.string,
onLoad: PropTypes.func,
onSelectionChange: PropTypes.func,
onCursorChange: PropTypes.func,
onBeforeLoad: PropTypes.func,
onValidate: PropTypes.func,
minLines: PropTypes.number,
maxLines: PropTypes.number,
readOnly: PropTypes.bool,
highlightActiveLine: PropTypes.bool,
tabSize: PropTypes.number,
showPrintMargin: PropTypes.bool,
cursorStart: PropTypes.number,
debounceChangePeriod: PropTypes.number,
editorProps: PropTypes.object,
setOptions: PropTypes.object,
style: PropTypes.object,
scrollMargin: PropTypes.array,
annotations: PropTypes.array,
markers: PropTypes.array,
keyboardHandler: PropTypes.string,
wrapEnabled: PropTypes.bool,
enableBasicAutocompletion: PropTypes.oneOfType([PropTypes.bool, PropTypes.array]),
enableLiveAutocompletion: PropTypes.oneOfType([PropTypes.bool, PropTypes.array]),
commands: PropTypes.array,
};
ReactAce.defaultProps = {
name: 'brace-editor',
focus: false,
mode: '',
theme: '',
height: '500px',
width: '500px',
value: '',
fontSize: 12,
showGutter: true,
onChange: null,
onPaste: null,
onLoad: null,
onScroll: null,
minLines: null,
maxLines: null,
readOnly: false,
highlightActiveLine: true,
showPrintMargin: true,
tabSize: 4,
cursorStart: 1,
editorProps: {},
style: {},
scrollMargin: [0, 0, 0, 0],
setOptions: {},
wrapEnabled: false,
enableBasicAutocompletion: false,
enableLiveAutocompletion: false,
};
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