}
updateAndRender() {
- const content = this.editor.cm.state.doc.toString();
+ const content = this.#getText();
this.editor.config.inputEl.value = content;
const html = this.editor.markdown.render(content);
// Show draw.io if enabled and handle save.
editDrawing(imgContainer) {
- // TODO
const drawioUrl = this.editor.config.drawioUrl;
if (!drawioUrl) {
return;
}
- const cursorPos = this.editor.cm.getCursor('from');
+ const selectionRange = this.#getSelectionRange();
const drawingId = imgContainer.getAttribute('drawio-diagram');
DrawIO.show(drawioUrl, () => {
window.$http.post("/images/drawio", data).then(resp => {
const newText = `<div drawio-diagram="${resp.data.id}"><img src="${resp.data.url}"></div>`;
- const newContent = this.editor.cm.getValue().split('\n').map(line => {
+ const newContent = this.#getText().split('\n').map(line => {
if (line.indexOf(`drawio-diagram="${drawingId}"`) !== -1) {
return newText;
}
return line;
}).join('\n');
- this.editor.cm.setValue(newContent);
- this.editor.cm.setCursor(cursorPos);
- this.editor.cm.focus();
+ this.#setText(newContent, selectionRange);
DrawIO.close();
}).catch(err => {
this.handleDrawingUploadError(err);
* @param {String} content
*/
prependContent(content) {
- // TODO
- const cursorPos = this.editor.cm.getCursor('from');
- const newContent = content + '\n' + this.editor.cm.getValue();
- this.editor.cm.setValue(newContent);
- const prependLineCount = content.split('\n').length;
- this.editor.cm.setCursor(cursorPos.line + prependLineCount, cursorPos.ch);
+ content = this.#cleanTextForEditor(content);
+ const selectionRange = this.#getSelectionRange();
+ this.editor.cm.dispatch({
+ changes: {from: 0, to: 0, insert: content + '\n'},
+ selection: {anchor: selectionRange.from + content.length + 1}
+ });
+ this.focus();
}
/**
* @param {String} content
*/
appendContent(content) {
- // TODO
- const cursorPos = this.editor.cm.getCursor('from');
- const newContent = this.editor.cm.getValue() + '\n' + content;
- this.editor.cm.setValue(newContent);
- this.editor.cm.setCursor(cursorPos.line, cursorPos.ch);
+ content = this.#cleanTextForEditor(content);
+ this.editor.cm.dispatch({
+ changes: {from: this.editor.cm.state.doc.length, insert: '\n' + content},
+ });
+ this.focus();
}
/**
* @param {String} content
*/
replaceContent(content) {
- // TODO
- this.editor.cm.setValue(content);
- }
-
- /**
- * @param {String|RegExp} search
- * @param {String} replace
- */
- findAndReplaceContent(search, replace) {
- // TODO
- const text = this.editor.cm.getValue();
- const cursor = this.editor.cm.listSelections();
- this.editor.cm.setValue(text.replace(search, replace));
- this.editor.cm.setSelections(cursor);
+ this.#setText(content)
}
/**
* @param {String} newStart
*/
replaceLineStart(newStart) {
- // TODO
- const cursor = this.editor.cm.getCursor();
- let lineContent = this.editor.cm.getLine(cursor.line);
- const lineLen = lineContent.length;
+ const selectionRange = this.#getSelectionRange();
+ const line = this.editor.cm.state.doc.lineAt(selectionRange.from);
+
+ const lineContent = line.text;
const lineStart = lineContent.split(' ')[0];
// Remove symbol if already set
if (lineStart === newStart) {
- lineContent = lineContent.replace(`${newStart} `, '');
- this.editor.cm.replaceRange(lineContent, {line: cursor.line, ch: 0}, {line: cursor.line, ch: lineLen});
- this.editor.cm.setCursor({line: cursor.line, ch: cursor.ch - (newStart.length + 1)});
+ const newLineContent = lineContent.replace(`${newStart} `, '');
+ this.editor.cm.dispatch({
+ changes: {from: line.from, to: line.to, insert: newLineContent},
+ selection: {anchor: selectionRange.from + (newLineContent.length - lineContent.length)}
+ });
return;
}
+ let newLineContent = lineContent;
const alreadySymbol = /^[#>`]/.test(lineStart);
- let posDif = 0;
if (alreadySymbol) {
- posDif = newStart.length - lineStart.length;
- lineContent = lineContent.replace(lineStart, newStart).trim();
+ newLineContent = lineContent.replace(lineStart, newStart).trim();
} else if (newStart !== '') {
- posDif = newStart.length + 1;
- lineContent = newStart + ' ' + lineContent;
- }
- this.editor.cm.replaceRange(lineContent, {line: cursor.line, ch: 0}, {line: cursor.line, ch: lineLen});
- this.editor.cm.setCursor({line: cursor.line, ch: cursor.ch + posDif});
- }
-
- /**
- * Wrap the line in the given start and end contents.
- * @param {String} start
- * @param {String} end
- */
- wrapLine(start, end) {
- // TODO
- const cursor = this.editor.cm.getCursor();
- const lineContent = this.editor.cm.getLine(cursor.line);
- const lineLen = lineContent.length;
- let newLineContent = lineContent;
-
- if (lineContent.indexOf(start) === 0 && lineContent.slice(-end.length) === end) {
- newLineContent = lineContent.slice(start.length, lineContent.length - end.length);
- } else {
- newLineContent = `${start}${lineContent}${end}`;
+ newLineContent = newStart + ' ' + lineContent;
}
- this.editor.cm.replaceRange(newLineContent, {line: cursor.line, ch: 0}, {line: cursor.line, ch: lineLen});
- this.editor.cm.setCursor({line: cursor.line, ch: cursor.ch + start.length});
+ this.editor.cm.dispatch({
+ changes: {from: line.from, to: line.to, insert: newLineContent},
+ selection: {anchor: selectionRange.from + (newLineContent.length - lineContent.length)}
+ });
}
/**
* @param {String} end
*/
wrapSelection(start, end) {
- // TODO
- const selection = this.editor.cm.getSelection();
- if (selection === '') return this.wrapLine(start, end);
+ const selectionRange = this.#getSelectionRange();
+ const selectionText = this.#getSelectionText(selectionRange);
+ if (!selectionText) return this.#wrapLine(start, end);
- let newSelection = selection;
- const frontDiff = 0;
- let endDiff;
+ let newSelectionText = selectionText;
+ let newRange;
- if (selection.indexOf(start) === 0 && selection.slice(-end.length) === end) {
- newSelection = selection.slice(start.length, selection.length - end.length);
- endDiff = -(end.length + start.length);
+ if (selectionText.startsWith(start) && selectionText.endsWith(end)) {
+ newSelectionText = selectionText.slice(start.length, selectionText.length - end.length);
+ newRange = selectionRange.extend(selectionRange.from, selectionRange.to - (start.length + end.length));
} else {
- newSelection = `${start}${selection}${end}`;
- endDiff = start.length + end.length;
+ newSelectionText = `${start}${selectionText}${end}`;
+ newRange = selectionRange.extend(selectionRange.from, selectionRange.to + (start.length + end.length));
}
- const selections = this.editor.cm.listSelections()[0];
- this.editor.cm.replaceSelection(newSelection);
- const headFirst = selections.head.ch <= selections.anchor.ch;
- selections.head.ch += headFirst ? frontDiff : endDiff;
- selections.anchor.ch += headFirst ? endDiff : frontDiff;
- this.editor.cm.setSelections([selections]);
+ this.editor.cm.dispatch({
+ changes: {from: selectionRange.from, to: selectionRange.to, insert: newSelectionText},
+ selection: {anchor: newRange.anchor, head: newRange.head},
+ });
}
replaceLineStartForOrderedList() {
window.$http.post('/images/gallery', formData).then(resp => {
const newContent = `[](${resp.data.url})`;
- this.findAndReplaceContent(placeHolderText, newContent);
+ this.#findAndReplaceContent(placeHolderText, newContent);
}).catch(err => {
window.$events.emit('error', this.editor.config.text.imageUploadError);
- this.findAndReplaceContent(placeHolderText, selectedText);
+ this.#findAndReplaceContent(placeHolderText, selectedText);
console.log(err);
});
}
+ /**
+ * Get the current text of the editor instance.
+ * @return {string}
+ */
+ #getText() {
+ return this.editor.cm.state.doc.toString();
+ }
+
+ /**
+ * Set the text of the current editor instance.
+ * @param {String} text
+ * @param {?SelectionRange} selectionRange
+ */
+ #setText(text, selectionRange = null) {
+ selectionRange = selectionRange || this.#getSelectionRange();
+ this.editor.cm.dispatch({
+ changes: {from: 0, to: this.editor.cm.state.doc.length, insert: text},
+ selection: {anchor: selectionRange.from},
+ });
+
+ this.focus();
+ }
+
/**
* Replace the current selection and focus the editor.
* Takes an offset for the cursor, after the change, relative to the start of the provided string.
return this.editor.cm.state.sliceDoc(selectionRange.from, selectionRange.to);
}
+ /**
+ * Get the range of the current main selection.
+ * @return {SelectionRange}
+ */
#getSelectionRange() {
return this.editor.cm.state.selection.main;
}
+
+ /**
+ * Cleans the given text to work with the editor.
+ * Standardises line endings to what's expected.
+ * @param {String} text
+ * @return {String}
+ */
+ #cleanTextForEditor(text) {
+ return text.replace(/\r\n|\r/g, "\n");
+ }
+
+ /**
+ * Find and replace the first occurrence of [search] with [replace]
+ * @param {String} search
+ * @param {String} replace
+ */
+ #findAndReplaceContent(search, replace) {
+ const newText = this.#getText().replace(search, replace);
+ this.#setText(newText);
+ }
+
+ /**
+ * Wrap the line in the given start and end contents.
+ * @param {String} start
+ * @param {String} end
+ */
+ #wrapLine(start, end) {
+ const selectionRange = this.#getSelectionRange();
+ const line = this.editor.cm.state.doc.lineAt(selectionRange.from);
+ const lineContent = line.text;
+ let newLineContent;
+ let lineOffset = 0;
+
+ if (lineContent.startsWith(start) && lineContent.endsWith(end)) {
+ newLineContent = lineContent.slice(start.length, lineContent.length - end.length);
+ lineOffset = -(start.length);
+ } else {
+ newLineContent = `${start}${lineContent}${end}`;
+ lineOffset = start.length;
+ }
+
+ this.editor.cm.dispatch({
+ changes: {from: line.from, to: line.to, insert: newLineContent},
+ selection: {anchor: selectionRange.from + lineOffset}
+ });
+ }
}
\ No newline at end of file
projects / bookstack / commitdiff