Extract editor related code

- in public/js/lib/editor/index.js
This commit is contained in:
Yukai Huang 2017-03-07 22:35:54 +08:00
parent 121d84863a
commit 6556c284e5
3 changed files with 536 additions and 569 deletions

View File

@ -73,145 +73,12 @@ import {
var renderer = require('./render');
var preventXSS = renderer.preventXSS;
import Editor from './lib/editor';
import getUIElements from './lib/editor/ui-elements';
var defaultTextHeight = 20;
var viewportMargin = 20;
var mac = CodeMirror.keyMap["default"] == CodeMirror.keyMap.macDefault;
var defaultEditorMode = 'gfm';
var defaultExtraKeys = {
"F10": function (cm) {
cm.setOption("fullScreen", !cm.getOption("fullScreen"));
},
"Esc": function (cm) {
if (cm.getOption('keyMap').substr(0, 3) === 'vim') return CodeMirror.Pass;
else if (cm.getOption("fullScreen")) cm.setOption("fullScreen", false);
},
"Cmd-S": function () {
return false;
},
"Ctrl-S": function () {
return false;
},
"Enter": "newlineAndIndentContinueMarkdownList",
"Tab": function (cm) {
var tab = '\t';
var spaces = Array(parseInt(cm.getOption("indentUnit")) + 1).join(" ");
//auto indent whole line when in list or blockquote
var cursor = cm.getCursor();
var line = cm.getLine(cursor.line);
var regex = /^(\s*)(>[> ]*|[*+-]\s|(\d+)([.)]))/;
var match;
var multiple = cm.getSelection().split('\n').length > 1 || cm.getSelections().length > 1;
if (multiple) {
cm.execCommand('defaultTab');
} else if ((match = regex.exec(line)) !== null) {
var ch = match[1].length;
var pos = {
line: cursor.line,
ch: ch
};
if (cm.getOption('indentWithTabs'))
cm.replaceRange(tab, pos, pos, '+input');
else
cm.replaceRange(spaces, pos, pos, '+input');
} else {
if (cm.getOption('indentWithTabs'))
cm.execCommand('defaultTab');
else {
cm.replaceSelection(spaces);
}
}
},
"Cmd-Left": "goLineLeftSmart",
"Cmd-Right": "goLineRight",
"Ctrl-C": function (cm) {
if (!mac && cm.getOption('keyMap').substr(0, 3) === 'vim') document.execCommand("copy");
else return CodeMirror.Pass;
},
"Ctrl-*": function (cm) {
wrapTextWith(cm, '*');
},
"Shift-Ctrl-8": function (cm) {
wrapTextWith(cm, '*');
},
"Ctrl-_": function (cm) {
wrapTextWith(cm, '_');
},
"Shift-Ctrl--": function (cm) {
wrapTextWith(cm, '_');
},
"Ctrl-~": function (cm) {
wrapTextWith(cm, '~');
},
"Shift-Ctrl-`": function (cm) {
wrapTextWith(cm, '~');
},
"Ctrl-^": function (cm) {
wrapTextWith(cm, '^');
},
"Shift-Ctrl-6": function (cm) {
wrapTextWith(cm, '^');
},
"Ctrl-+": function (cm) {
wrapTextWith(cm, '+');
},
"Shift-Ctrl-=": function (cm) {
wrapTextWith(cm, '+');
},
"Ctrl-=": function (cm) {
wrapTextWith(cm, '=');
},
"Shift-Ctrl-Backspace": function (cm) {
wrapTextWith(cm, 'Backspace');
}
};
var wrapSymbols = ['*', '_', '~', '^', '+', '='];
function wrapTextWith(cm, symbol) {
if (!cm.getSelection()) {
return CodeMirror.Pass;
} else {
var ranges = cm.listSelections();
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i];
if (!range.empty()) {
var from = range.from(), to = range.to();
if (symbol !== 'Backspace') {
cm.replaceRange(symbol, to, to, '+input');
cm.replaceRange(symbol, from, from, '+input');
// workaround selection range not correct after add symbol
var _ranges = cm.listSelections();
var anchorIndex = editor.indexFromPos(_ranges[i].anchor);
var headIndex = editor.indexFromPos(_ranges[i].head);
if (anchorIndex > headIndex) {
_ranges[i].anchor.ch--;
} else {
_ranges[i].head.ch--;
}
cm.setSelections(_ranges);
} else {
var preEndPos = {
line: to.line,
ch: to.ch + 1
};
var preText = cm.getRange(to, preEndPos);
var preIndex = wrapSymbols.indexOf(preText);
var postEndPos = {
line: from.line,
ch: from.ch - 1
};
var postText = cm.getRange(postEndPos, from);
var postIndex = wrapSymbols.indexOf(postText);
// check if surround symbol are list in array and matched
if (preIndex > -1 && postIndex > -1 && preIndex === postIndex) {
cm.replaceRange("", to, preEndPos, '+delete');
cm.replaceRange("", postEndPos, from, '+delete');
}
}
}
}
}
}
var idleTime = 300000; //5 mins
var updateViewDebounce = 100;
@ -432,353 +299,25 @@ window.fileTypes = {
"py": "python"
};
//editor settings
// editor settings
var textit = document.getElementById("textit");
if (!textit) throw new Error("There was no textit area!");
window.editor = CodeMirror.fromTextArea(textit, {
mode: defaultEditorMode,
backdrop: defaultEditorMode,
keyMap: "sublime",
viewportMargin: viewportMargin,
styleActiveLine: true,
lineNumbers: true,
lineWrapping: true,
showCursorWhenSelecting: true,
highlightSelectionMatches: true,
indentUnit: 4,
continueComments: "Enter",
theme: "one-dark",
inputStyle: "textarea",
matchBrackets: true,
autoCloseBrackets: true,
matchTags: {
bothTags: true
},
autoCloseTags: true,
foldGutter: true,
gutters: ["CodeMirror-linenumbers", "authorship-gutters", "CodeMirror-foldgutter"],
extraKeys: defaultExtraKeys,
flattenSpans: true,
addModeClass: true,
readOnly: true,
autoRefresh: true,
otherCursors: true,
placeholder: "← Start by entering a title here\n===\nVisit /features if you don't know what to do.\nHappy hacking :)"
});
if (!textit) {
throw new Error("There was no textit area!");
}
const editorInstance = new Editor();
var editor = editorInstance.init(textit);
// TODO: global referncing in jquery-textcomplete patch
window.editor = editor;
var inlineAttach = inlineAttachment.editors.codemirror4.attach(editor);
defaultTextHeight = parseInt($(".CodeMirror").css('line-height'));
var statusBarTemplate = null;
var statusBar = null;
var statusPanel = null;
var statusCursor = null;
var statusFile = null;
var statusIndicators = null;
var statusLength = null;
var statusKeymap = null;
var statusIndent = null;
var statusTheme = null;
var statusSpellcheck = null;
var statusPreferences = null;
function getStatusBarTemplate(callback) {
$.get(serverurl + '/views/statusbar.html', function (template) {
statusBarTemplate = template;
if (callback) callback();
});
}
getStatusBarTemplate();
function addStatusBar() {
if (!statusBarTemplate) {
getStatusBarTemplate(addStatusBar);
return;
}
statusBar = $(statusBarTemplate);
statusCursor = statusBar.find('.status-cursor');
statusFile = statusBar.find('.status-file');
statusIndicators = statusBar.find('.status-indicators');
statusIndent = statusBar.find('.status-indent');
statusKeymap = statusBar.find('.status-keymap');
statusLength = statusBar.find('.status-length');
statusTheme = statusBar.find('.status-theme');
statusSpellcheck = statusBar.find('.status-spellcheck');
statusPreferences = statusBar.find('.status-preferences');
statusPanel = editor.addPanel(statusBar[0], {
position: "bottom"
});
setIndent();
setKeymap();
setTheme();
setSpellcheck();
setPreferences();
}
function setIndent() {
var cookieIndentType = Cookies.get('indent_type');
var cookieTabSize = parseInt(Cookies.get('tab_size'));
var cookieSpaceUnits = parseInt(Cookies.get('space_units'));
if (cookieIndentType) {
if (cookieIndentType == 'tab') {
editor.setOption('indentWithTabs', true);
if (cookieTabSize)
editor.setOption('indentUnit', cookieTabSize);
} else if (cookieIndentType == 'space') {
editor.setOption('indentWithTabs', false);
if (cookieSpaceUnits)
editor.setOption('indentUnit', cookieSpaceUnits);
}
}
if (cookieTabSize)
editor.setOption('tabSize', cookieTabSize);
var type = statusIndicators.find('.indent-type');
var widthLabel = statusIndicators.find('.indent-width-label');
var widthInput = statusIndicators.find('.indent-width-input');
function setType() {
if (editor.getOption('indentWithTabs')) {
Cookies.set('indent_type', 'tab', {
expires: 365
});
type.text('Tab Size:');
} else {
Cookies.set('indent_type', 'space', {
expires: 365
});
type.text('Spaces:');
}
}
setType();
function setUnit() {
var unit = editor.getOption('indentUnit');
if (editor.getOption('indentWithTabs')) {
Cookies.set('tab_size', unit, {
expires: 365
});
} else {
Cookies.set('space_units', unit, {
expires: 365
});
}
widthLabel.text(unit);
}
setUnit();
type.click(function () {
if (editor.getOption('indentWithTabs')) {
editor.setOption('indentWithTabs', false);
cookieSpaceUnits = parseInt(Cookies.get('space_units'));
if (cookieSpaceUnits)
editor.setOption('indentUnit', cookieSpaceUnits)
} else {
editor.setOption('indentWithTabs', true);
cookieTabSize = parseInt(Cookies.get('tab_size'));
if (cookieTabSize) {
editor.setOption('indentUnit', cookieTabSize);
editor.setOption('tabSize', cookieTabSize);
}
}
setType();
setUnit();
});
widthLabel.click(function () {
if (widthLabel.is(':visible')) {
widthLabel.addClass('hidden');
widthInput.removeClass('hidden');
widthInput.val(editor.getOption('indentUnit'));
widthInput.select();
} else {
widthLabel.removeClass('hidden');
widthInput.addClass('hidden');
}
});
widthInput.on('change', function () {
var val = parseInt(widthInput.val());
if (!val) val = editor.getOption('indentUnit');
if (val < 1) val = 1;
else if (val > 10) val = 10;
if (editor.getOption('indentWithTabs')) {
editor.setOption('tabSize', val);
}
editor.setOption('indentUnit', val);
setUnit();
});
widthInput.on('blur', function () {
widthLabel.removeClass('hidden');
widthInput.addClass('hidden');
});
}
function setKeymap() {
var cookieKeymap = Cookies.get('keymap');
if (cookieKeymap)
editor.setOption('keyMap', cookieKeymap);
var label = statusIndicators.find('.ui-keymap-label');
var sublime = statusIndicators.find('.ui-keymap-sublime');
var emacs = statusIndicators.find('.ui-keymap-emacs');
var vim = statusIndicators.find('.ui-keymap-vim');
function setKeymapLabel() {
var keymap = editor.getOption('keyMap');
Cookies.set('keymap', keymap, {
expires: 365
});
label.text(keymap);
restoreOverrideEditorKeymap();
setOverrideBrowserKeymap();
}
setKeymapLabel();
sublime.click(function () {
editor.setOption('keyMap', 'sublime');
setKeymapLabel();
});
emacs.click(function () {
editor.setOption('keyMap', 'emacs');
setKeymapLabel();
});
vim.click(function () {
editor.setOption('keyMap', 'vim');
setKeymapLabel();
});
}
function setTheme() {
var cookieTheme = Cookies.get('theme');
if (cookieTheme) {
editor.setOption('theme', cookieTheme);
}
var themeToggle = statusTheme.find('.ui-theme-toggle');
themeToggle.click(function () {
var theme = editor.getOption('theme');
if (theme == "one-dark") {
theme = "default";
} else {
theme = "one-dark";
}
editor.setOption('theme', theme);
Cookies.set('theme', theme, {
expires: 365
});
checkTheme();
});
function checkTheme() {
var theme = editor.getOption('theme');
if (theme == "one-dark") {
themeToggle.removeClass('active');
} else {
themeToggle.addClass('active');
}
}
checkTheme();
}
function setSpellcheck() {
var cookieSpellcheck = Cookies.get('spellcheck');
if (cookieSpellcheck) {
var mode = null;
if (cookieSpellcheck === 'true' || cookieSpellcheck === true) {
mode = 'spell-checker';
} else {
mode = defaultEditorMode;
}
if (mode && mode !== editor.getOption('mode')) {
editor.setOption('mode', mode);
}
}
var spellcheckToggle = statusSpellcheck.find('.ui-spellcheck-toggle');
spellcheckToggle.click(function () {
var mode = editor.getOption('mode');
if (mode == defaultEditorMode) {
mode = "spell-checker";
} else {
mode = defaultEditorMode;
}
if (mode && mode !== editor.getOption('mode')) {
editor.setOption('mode', mode);
}
Cookies.set('spellcheck', (mode == "spell-checker"), {
expires: 365
});
checkSpellcheck();
});
function checkSpellcheck() {
var mode = editor.getOption('mode');
if (mode == defaultEditorMode) {
spellcheckToggle.removeClass('active');
} else {
spellcheckToggle.addClass('active');
}
}
checkSpellcheck();
//workaround spellcheck might not activate beacuse the ajax loading
if (num_loaded < 2) {
var spellcheckTimer = setInterval(function () {
if (num_loaded >= 2) {
if (editor.getOption('mode') == "spell-checker")
editor.setOption('mode', "spell-checker");
clearInterval(spellcheckTimer);
}
}, 100);
}
}
var jumpToAddressBarKeymapName = mac ? "Cmd-L" : "Ctrl-L";
var jumpToAddressBarKeymapValue = null;
function resetEditorKeymapToBrowserKeymap() {
var keymap = editor.getOption('keyMap');
if (!jumpToAddressBarKeymapValue) {
jumpToAddressBarKeymapValue = CodeMirror.keyMap[keymap][jumpToAddressBarKeymapName];
delete CodeMirror.keyMap[keymap][jumpToAddressBarKeymapName];
}
}
function restoreOverrideEditorKeymap() {
var keymap = editor.getOption('keyMap');
if (jumpToAddressBarKeymapValue) {
CodeMirror.keyMap[keymap][jumpToAddressBarKeymapName] = jumpToAddressBarKeymapValue;
jumpToAddressBarKeymapValue = null;
}
}
function setOverrideBrowserKeymap() {
var overrideBrowserKeymap = $('.ui-preferences-override-browser-keymap label > input[type="checkbox"]');
if(overrideBrowserKeymap.is(":checked")) {
Cookies.set('preferences-override-browser-keymap', true, {
expires: 365
});
restoreOverrideEditorKeymap();
} else {
Cookies.remove('preferences-override-browser-keymap');
resetEditorKeymapToBrowserKeymap();
}
}
function setPreferences() {
var overrideBrowserKeymap = $('.ui-preferences-override-browser-keymap label > input[type="checkbox"]');
var cookieOverrideBrowserKeymap = Cookies.get('preferences-override-browser-keymap');
if (cookieOverrideBrowserKeymap && cookieOverrideBrowserKeymap === "true") {
overrideBrowserKeymap.prop('checked', true);
} else {
overrideBrowserKeymap.prop('checked', false);
}
setOverrideBrowserKeymap();
overrideBrowserKeymap.change(function() {
setOverrideBrowserKeymap();
});
}
var selection = null;
function updateStatusBar() {
if (!statusBar) return;
if (!editorInstance.statusBar) return;
var cursor = editor.getCursor();
var cursorText = 'Line ' + (cursor.line + 1) + ', Columns ' + (cursor.ch + 1);
if (selection) {
@ -800,102 +339,25 @@ function updateStatusBar() {
if (start.line !== end.line || selectionCharCount > 0)
cursorText += selectionText;
}
statusCursor.text(cursorText);
editorInstance.statusCursor.text(cursorText);
var fileText = ' — ' + editor.lineCount() + ' Lines';
statusFile.text(fileText);
editorInstance.statusFile.text(fileText);
var docLength = editor.getValue().length;
statusLength.text('Length ' + docLength);
editorInstance.statusLength.text('Length ' + docLength);
if (docLength > (docmaxlength * 0.95)) {
statusLength.css('color', 'red');
statusLength.attr('title', 'Your almost reach note max length limit.');
editorInstance.statusLength.css('color', 'red');
editorInstance.statusLength.attr('title', 'Your almost reach note max length limit.');
} else if (docLength > (docmaxlength * 0.8)) {
statusLength.css('color', 'orange');
statusLength.attr('title', 'You nearly fill the note, consider to make more pieces.');
editorInstance.statusLength.css('color', 'orange');
editorInstance.statusLength.attr('title', 'You nearly fill the note, consider to make more pieces.');
} else {
statusLength.css('color', 'white');
statusLength.attr('title', 'You could write up to ' + docmaxlength + ' characters in this note.');
editorInstance.statusLength.css('color', 'white');
editorInstance.statusLength.attr('title', 'You could write up to ' + docmaxlength + ' characters in this note.');
}
}
//ui vars
window.ui = {
spinner: $(".ui-spinner"),
content: $(".ui-content"),
toolbar: {
shortStatus: $(".ui-short-status"),
status: $(".ui-status"),
new: $(".ui-new"),
publish: $(".ui-publish"),
extra: {
revision: $(".ui-extra-revision"),
slide: $(".ui-extra-slide")
},
download: {
markdown: $(".ui-download-markdown"),
html: $(".ui-download-html"),
rawhtml: $(".ui-download-raw-html"),
pdf: $(".ui-download-pdf-beta"),
},
export: {
dropbox: $(".ui-save-dropbox"),
googleDrive: $(".ui-save-google-drive"),
gist: $(".ui-save-gist"),
snippet: $(".ui-save-snippet")
},
import: {
dropbox: $(".ui-import-dropbox"),
googleDrive: $(".ui-import-google-drive"),
gist: $(".ui-import-gist"),
snippet: $(".ui-import-snippet"),
clipboard: $(".ui-import-clipboard")
},
mode: $(".ui-mode"),
edit: $(".ui-edit"),
view: $(".ui-view"),
both: $(".ui-both"),
uploadImage: $(".ui-upload-image")
},
infobar: {
lastchange: $(".ui-lastchange"),
lastchangeuser: $(".ui-lastchangeuser"),
nolastchangeuser: $(".ui-no-lastchangeuser"),
permission: {
permission: $(".ui-permission"),
label: $(".ui-permission-label"),
freely: $(".ui-permission-freely"),
editable: $(".ui-permission-editable"),
locked: $(".ui-permission-locked"),
private: $(".ui-permission-private"),
limited: $(".ui-permission-limited"),
protected: $(".ui-permission-protected")
},
delete: $(".ui-delete-note")
},
toc: {
toc: $('.ui-toc'),
affix: $('.ui-affix-toc'),
label: $('.ui-toc-label'),
dropdown: $('.ui-toc-dropdown')
},
area: {
edit: $(".ui-edit-area"),
view: $(".ui-view-area"),
codemirror: $(".ui-edit-area .CodeMirror"),
codemirrorScroll: $(".ui-edit-area .CodeMirror .CodeMirror-scroll"),
codemirrorSizer: $(".ui-edit-area .CodeMirror .CodeMirror-sizer"),
codemirrorSizerInner: $(".ui-edit-area .CodeMirror .CodeMirror-sizer > div"),
markdown: $(".ui-view-area .markdown-body"),
resize: {
handle: $('.ui-resizable-handle'),
syncToggle: $('.ui-sync-toggle')
}
},
modal: {
snippetImportProjects: $("#snippetImportModalProjects"),
snippetImportSnippets: $("#snippetImportModalSnippets"),
revision: $("#revisionModal")
}
};
// initalize ui reference
const ui = getUIElements();
//page actions
var opts = {
@ -1146,7 +608,7 @@ var lastEditorWidth = 0;
var previousFocusOnEditor = null;
function checkEditorStyle() {
var desireHeight = statusBar ? (ui.area.edit.height() - statusBar.outerHeight()) : ui.area.edit.height();
var desireHeight = editorInstance.statusBar ? (ui.area.edit.height() - editorInstance.statusBar.outerHeight()) : ui.area.edit.height();
// set editor height and min height based on scrollbar style and mode
var scrollbarStyle = editor.getOption('scrollbarStyle');
if (scrollbarStyle == 'overlay' || currentMode == modeType.both) {
@ -1381,8 +843,8 @@ function changeMode(type) {
if (currentMode == modeType.edit || currentMode == modeType.both) {
ui.toolbar.uploadImage.fadeIn();
//add and update status bar
if (!statusBar) {
addStatusBar();
if (!editorInstance.statusBar) {
editorInstance.addStatusBar();
updateStatusBar();
}
//work around foldGutter might not init properly
@ -4069,6 +3531,6 @@ $(editor.getInputField())
},
'textComplete:hide': function (e) {
$(this).data('autocompleting', false);
editor.setOption("extraKeys", defaultExtraKeys);
editor.setOption("extraKeys", editorInstance.defaultExtraKeys);
}
});

View File

@ -0,0 +1,459 @@
import * as utils from './utils';
/* config section */
const isMac = CodeMirror.keyMap.default === CodeMirror.keyMap.macDefault;
const defaultEditorMode = 'gfm';
const viewportMargin = 20;
const jumpToAddressBarKeymapName = isMac ? "Cmd-L" : "Ctrl-L";
export default class Editor {
constructor() {
this.editor = null;
this.defaultExtraKeys = {
"F10": function (cm) {
cm.setOption("fullScreen", !cm.getOption("fullScreen"));
},
"Esc": function (cm) {
if (cm.getOption('keyMap').substr(0, 3) === 'vim') return CodeMirror.Pass;
else if (cm.getOption("fullScreen")) cm.setOption("fullScreen", false);
},
"Cmd-S": function () {
return false;
},
"Ctrl-S": function () {
return false;
},
"Enter": "newlineAndIndentContinueMarkdownList",
"Tab": function (cm) {
var tab = '\t';
// contruct x length spaces
var spaces = Array(parseInt(cm.getOption("indentUnit")) + 1).join(" ");
//auto indent whole line when in list or blockquote
var cursor = cm.getCursor();
var line = cm.getLine(cursor.line);
// this regex match the following patterns
// 1. blockquote starts with "> " or ">>"
// 2. unorder list starts with *+-
// 3. order list starts with "1." or "1)"
var regex = /^(\s*)(>[> ]*|[*+-]\s|(\d+)([.)]))/;
var match;
var multiple = cm.getSelection().split('\n').length > 1 || cm.getSelections().length > 1;
if (multiple) {
cm.execCommand('defaultTab');
} else if ((match = regex.exec(line)) !== null) {
var ch = match[1].length;
var pos = {
line: cursor.line,
ch: ch
};
if (cm.getOption('indentWithTabs'))
cm.replaceRange(tab, pos, pos, '+input');
else
cm.replaceRange(spaces, pos, pos, '+input');
} else {
if (cm.getOption('indentWithTabs'))
cm.execCommand('defaultTab');
else {
cm.replaceSelection(spaces);
}
}
},
"Cmd-Left": "goLineLeftSmart",
"Cmd-Right": "goLineRight",
"Ctrl-C": function (cm) {
if (!isMac && cm.getOption('keyMap').substr(0, 3) === 'vim') {
document.execCommand("copy");
} else {
return CodeMirror.Pass;
}
},
"Ctrl-*": (cm) => {
utils.wrapTextWith(this.editor, cm, '*');
},
"Shift-Ctrl-8": (cm) => {
utils.wrapTextWith(this.editor, cm, '*');
},
"Ctrl-_": (cm) => {
utils.wrapTextWith(this.editor, cm, '_');
},
"Shift-Ctrl--": (cm) => {
utils.wrapTextWith(this.editor, cm, '_');
},
"Ctrl-~": (cm) => {
utils.wrapTextWith(this.editor, cm, '~');
},
"Shift-Ctrl-`": (cm) => {
utils.wrapTextWith(this.editor, cm, '~');
},
"Ctrl-^": (cm) => {
utils.wrapTextWith(this.editor, cm, '^');
},
"Shift-Ctrl-6": (cm) => {
utils.wrapTextWith(this.editor, cm, '^');
},
"Ctrl-+": (cm) => {
utils.wrapTextWith(this.editor, cm, '+');
},
"Shift-Ctrl-=": (cm) => {
utils.wrapTextWith(this.editor, cm, '+');
},
"Ctrl-=": (cm) => {
utils.wrapTextWith(this.editor, cm, '=');
},
"Shift-Ctrl-Backspace": (cm) => {
utils.wrapTextWith(this.editor, cm, 'Backspace');
}
};
this.jumpToAddressBarKeymapValue = null;
}
getStatusBarTemplate(callback) {
$.get(window.serverurl + '/views/statusbar.html', (template) => {
this.statusBarTemplate = template;
if (callback) callback();
});
}
addStatusBar() {
if (!this.statusBarTemplate) {
this.getStatusBarTemplate(this.addStatusBar);
return;
}
this.statusBar = $(this.statusBarTemplate);
this.statusCursor = this.statusBar.find('.status-cursor');
this.statusFile = this.statusBar.find('.status-file');
this.statusIndicators = this.statusBar.find('.status-indicators');
this.statusIndent = this.statusBar.find('.status-indent');
this.statusKeymap = this.statusBar.find('.status-keymap');
this.statusLength = this.statusBar.find('.status-length');
this.statusTheme = this.statusBar.find('.status-theme');
this.statusSpellcheck = this.statusBar.find('.status-spellcheck');
this.statusPreferences = this.statusBar.find('.status-preferences');
this.statusPanel = this.editor.addPanel(this.statusBar[0], {
position: "bottom"
});
this.setIndent();
this.setKeymap();
this.setTheme();
this.setSpellcheck();
this.setPreferences();
}
setIndent() {
var cookieIndentType = Cookies.get('indent_type');
var cookieTabSize = parseInt(Cookies.get('tab_size'));
var cookieSpaceUnits = parseInt(Cookies.get('space_units'));
if (cookieIndentType) {
if (cookieIndentType == 'tab') {
this.editor.setOption('indentWithTabs', true);
if (cookieTabSize)
this.editor.setOption('indentUnit', cookieTabSize);
} else if (cookieIndentType == 'space') {
this.editor.setOption('indentWithTabs', false);
if (cookieSpaceUnits)
this.editor.setOption('indentUnit', cookieSpaceUnits);
}
}
if (cookieTabSize)
this.editor.setOption('tabSize', cookieTabSize);
var type = this.statusIndicators.find('.indent-type');
var widthLabel = this.statusIndicators.find('.indent-width-label');
var widthInput = this.statusIndicators.find('.indent-width-input');
const setType = () => {
if (this.editor.getOption('indentWithTabs')) {
Cookies.set('indent_type', 'tab', {
expires: 365
});
type.text('Tab Size:');
} else {
Cookies.set('indent_type', 'space', {
expires: 365
});
type.text('Spaces:');
}
}
setType();
const setUnit = () => {
var unit = this.editor.getOption('indentUnit');
if (this.editor.getOption('indentWithTabs')) {
Cookies.set('tab_size', unit, {
expires: 365
});
} else {
Cookies.set('space_units', unit, {
expires: 365
});
}
widthLabel.text(unit);
}
setUnit();
type.click(() => {
if (this.editor.getOption('indentWithTabs')) {
this.editor.setOption('indentWithTabs', false);
cookieSpaceUnits = parseInt(Cookies.get('space_units'));
if (cookieSpaceUnits)
this.editor.setOption('indentUnit', cookieSpaceUnits)
} else {
this.editor.setOption('indentWithTabs', true);
cookieTabSize = parseInt(Cookies.get('tab_size'));
if (cookieTabSize) {
this.editor.setOption('indentUnit', cookieTabSize);
this.editor.setOption('tabSize', cookieTabSize);
}
}
setType();
setUnit();
});
widthLabel.click(() => {
if (widthLabel.is(':visible')) {
widthLabel.addClass('hidden');
widthInput.removeClass('hidden');
widthInput.val(this.editor.getOption('indentUnit'));
widthInput.select();
} else {
widthLabel.removeClass('hidden');
widthInput.addClass('hidden');
}
});
widthInput.on('change', () => {
var val = parseInt(widthInput.val());
if (!val) val = this.editor.getOption('indentUnit');
if (val < 1) val = 1;
else if (val > 10) val = 10;
if (this.editor.getOption('indentWithTabs')) {
this.editor.setOption('tabSize', val);
}
this.editor.setOption('indentUnit', val);
setUnit();
});
widthInput.on('blur', function () {
widthLabel.removeClass('hidden');
widthInput.addClass('hidden');
});
}
setKeymap() {
var cookieKeymap = Cookies.get('keymap');
if (cookieKeymap)
this.editor.setOption('keyMap', cookieKeymap);
var label = this.statusIndicators.find('.ui-keymap-label');
var sublime = this.statusIndicators.find('.ui-keymap-sublime');
var emacs = this.statusIndicators.find('.ui-keymap-emacs');
var vim = this.statusIndicators.find('.ui-keymap-vim');
const setKeymapLabel = () => {
var keymap = this.editor.getOption('keyMap');
Cookies.set('keymap', keymap, {
expires: 365
});
label.text(keymap);
this.restoreOverrideEditorKeymap();
this.setOverrideBrowserKeymap();
}
setKeymapLabel();
sublime.click(() => {
this.editor.setOption('keyMap', 'sublime');
setKeymapLabel();
});
emacs.click(() => {
this.editor.setOption('keyMap', 'emacs');
setKeymapLabel();
});
vim.click(() => {
this.editor.setOption('keyMap', 'vim');
setKeymapLabel();
});
}
setTheme() {
var cookieTheme = Cookies.get('theme');
if (cookieTheme) {
this.editor.setOption('theme', cookieTheme);
}
var themeToggle = this.statusTheme.find('.ui-theme-toggle');
const checkTheme = () => {
var theme = this.editor.getOption('theme');
if (theme == "one-dark") {
themeToggle.removeClass('active');
} else {
themeToggle.addClass('active');
}
}
themeToggle.click(() => {
var theme = this.editor.getOption('theme');
if (theme == "one-dark") {
theme = "default";
} else {
theme = "one-dark";
}
this.editor.setOption('theme', theme);
Cookies.set('theme', theme, {
expires: 365
});
checkTheme();
});
checkTheme();
}
setSpellcheck() {
var cookieSpellcheck = Cookies.get('spellcheck');
if (cookieSpellcheck) {
var mode = null;
if (cookieSpellcheck === 'true' || cookieSpellcheck === true) {
mode = 'spell-checker';
} else {
mode = defaultEditorMode;
}
if (mode && mode !== this.editor.getOption('mode')) {
this.editor.setOption('mode', mode);
}
}
var spellcheckToggle = this.statusSpellcheck.find('.ui-spellcheck-toggle');
const checkSpellcheck = () => {
var mode = this.editor.getOption('mode');
if (mode == defaultEditorMode) {
spellcheckToggle.removeClass('active');
} else {
spellcheckToggle.addClass('active');
}
}
spellcheckToggle.click(() => {
var mode = this.editor.getOption('mode');
if (mode == defaultEditorMode) {
mode = "spell-checker";
} else {
mode = defaultEditorMode;
}
if (mode && mode !== this.editor.getOption('mode')) {
this.editor.setOption('mode', mode);
}
Cookies.set('spellcheck', (mode == "spell-checker"), {
expires: 365
});
checkSpellcheck();
});
checkSpellcheck();
//workaround spellcheck might not activate beacuse the ajax loading
if (window.num_loaded < 2) {
var spellcheckTimer = setInterval(() => {
if (window.num_loaded >= 2) {
if (this.editor.getOption('mode') == "spell-checker") {
this.editor.setOption('mode', "spell-checker");
}
clearInterval(spellcheckTimer);
}
}, 100);
}
}
resetEditorKeymapToBrowserKeymap() {
var keymap = this.editor.getOption('keyMap');
if (!this.jumpToAddressBarKeymapValue) {
this.jumpToAddressBarKeymapValue = CodeMirror.keyMap[keymap][jumpToAddressBarKeymapName];
delete CodeMirror.keyMap[keymap][jumpToAddressBarKeymapName];
}
}
restoreOverrideEditorKeymap() {
var keymap = this.editor.getOption('keyMap');
if (this.jumpToAddressBarKeymapValue) {
CodeMirror.keyMap[keymap][jumpToAddressBarKeymapName] = this.jumpToAddressBarKeymapValue;
this.jumpToAddressBarKeymapValue = null;
}
}
setOverrideBrowserKeymap() {
var overrideBrowserKeymap = $('.ui-preferences-override-browser-keymap label > input[type="checkbox"]');
if (overrideBrowserKeymap.is(":checked")) {
Cookies.set('preferences-override-browser-keymap', true, {
expires: 365
});
this.restoreOverrideEditorKeymap();
} else {
Cookies.remove('preferences-override-browser-keymap');
this.resetEditorKeymapToBrowserKeymap();
}
}
setPreferences() {
var overrideBrowserKeymap = $('.ui-preferences-override-browser-keymap label > input[type="checkbox"]');
var cookieOverrideBrowserKeymap = Cookies.get('preferences-override-browser-keymap');
if (cookieOverrideBrowserKeymap && cookieOverrideBrowserKeymap === "true") {
overrideBrowserKeymap.prop('checked', true);
} else {
overrideBrowserKeymap.prop('checked', false);
}
this.setOverrideBrowserKeymap();
overrideBrowserKeymap.change(() => {
this.setOverrideBrowserKeymap();
});
}
init(textit) {
this.editor = CodeMirror.fromTextArea(textit, {
mode: defaultEditorMode,
backdrop: defaultEditorMode,
keyMap: "sublime",
viewportMargin: viewportMargin,
styleActiveLine: true,
lineNumbers: true,
lineWrapping: true,
showCursorWhenSelecting: true,
highlightSelectionMatches: true,
indentUnit: 4,
continueComments: "Enter",
theme: "one-dark",
inputStyle: "textarea",
matchBrackets: true,
autoCloseBrackets: true,
matchTags: {
bothTags: true
},
autoCloseTags: true,
foldGutter: true,
gutters: ["CodeMirror-linenumbers", "authorship-gutters", "CodeMirror-foldgutter"],
extraKeys: this.defaultExtraKeys,
flattenSpans: true,
addModeClass: true,
readOnly: true,
autoRefresh: true,
otherCursors: true,
placeholder: "← Start by entering a title here\n===\nVisit /features if you don't know what to do.\nHappy hacking :)"
});
this.getStatusBarTemplate();
return this.editor;
}
getEditor() {
return this.editor;
}
}

View File

@ -0,0 +1,46 @@
const wrapSymbols = ['*', '_', '~', '^', '+', '='];
export function wrapTextWith(editor, cm, symbol) {
if (!cm.getSelection()) {
return CodeMirror.Pass;
} else {
var ranges = cm.listSelections();
for (var i = 0; i < ranges.length; i++) {
var range = ranges[i];
if (!range.empty()) {
var from = range.from(), to = range.to();
if (symbol !== 'Backspace') {
cm.replaceRange(symbol, to, to, '+input');
cm.replaceRange(symbol, from, from, '+input');
// workaround selection range not correct after add symbol
var _ranges = cm.listSelections();
var anchorIndex = editor.indexFromPos(_ranges[i].anchor);
var headIndex = editor.indexFromPos(_ranges[i].head);
if (anchorIndex > headIndex) {
_ranges[i].anchor.ch--;
} else {
_ranges[i].head.ch--;
}
cm.setSelections(_ranges);
} else {
var preEndPos = {
line: to.line,
ch: to.ch + 1
};
var preText = cm.getRange(to, preEndPos);
var preIndex = wrapSymbols.indexOf(preText);
var postEndPos = {
line: from.line,
ch: from.ch - 1
};
var postText = cm.getRange(postEndPos, from);
var postIndex = wrapSymbols.indexOf(postText);
// check if surround symbol are list in array and matched
if (preIndex > -1 && postIndex > -1 && preIndex === postIndex) {
cm.replaceRange("", to, preEndPos, '+delete');
cm.replaceRange("", postEndPos, from, '+delete');
}
}
}
}
}
}