all files / rich-text-editor/formatter/ formatter.js

97.35% Statements 110/113
95.9% Branches 187/195
100% Functions 16/16
97.35% Lines 110/113
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define(["require", "exports", "@syncfusion/ej2-base", "../base/constant", "../base/util", "./../../common/constant"], function (require, exports, ej2_base_1, CONSTANT, util_1, constant_1) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    var Formatter = (function () {
        function Formatter() {
        }
        Formatter.prototype.process = function (self, args, event, value) {
            var _this = this;
            var selection = self.contentModule.getDocument().getSelection();
            var range = (selection.rangeCount > 0) ? selection.getRangeAt(selection.rangeCount - 1) : null;
            var saveSelection;
            var newRange;
            if (!ej2_base_1.isNullOrUndefined(value) && !ej2_base_1.isNullOrUndefined(value.selection)) {
                newRange = value.selection.range;
            }
            var isKeyboardVideoInsert = (!ej2_base_1.isNullOrUndefined(value) && !ej2_base_1.isNullOrUndefined(value.cssClass) &&
                value.cssClass !== 'e-video-inline');
            if (self.editorMode === 'HTML') {
                if (!ej2_base_1.isNullOrUndefined(args) && !isKeyboardVideoInsert) {
                    Eif (ej2_base_1.isNullOrUndefined(args.name) || (!ej2_base_1.isNullOrUndefined(args.name) && args.name !== 'showDialog')) {
                        if (newRange) {
                            saveSelection = this.editorManager.nodeSelection.save(newRange, self.contentModule.getDocument());
                        }
                        else {
                            saveSelection = this.editorManager.nodeSelection.save(range, self.contentModule.getDocument());
                        }
                    }
                }
            }
            if (!ej2_base_1.isNullOrUndefined(args)
                && args.item.command
                && args.item.command !== 'Table'
                && args.item.command !== 'Actions'
                && args.item.command !== 'Links'
                && args.item.command !== 'Images'
                && args.item.command !== 'Files'
                && args.item.command !== 'Audios'
                && args.item.command !== 'Videos'
                && args.item.command !== 'EmojiPicker'
                && range
                && !(self.contentModule.getEditPanel().contains(this.getAncestorNode(range.commonAncestorContainer))
                    || self.contentModule.getEditPanel() === range.commonAncestorContainer
                    || self.contentModule.getPanel() === range.commonAncestorContainer)) {
                return;
            }
            if (!ej2_base_1.isNullOrUndefined(args) && self.maxLength !== -1 && !ej2_base_1.isNullOrUndefined(args.item.command)) {
                var currentInsertContentLength = 0;
                if (args.item.command === 'Links') {
                    currentInsertContentLength = value.text.length === 0 ? value.url.length : value.text.length;
                }
                if (args.item.command === 'Images' || args.item.command === 'Videos' || args.item.command === 'Table' || args.item.command === 'Files') {
                    currentInsertContentLength = 1;
                }
                var currentLength = self.getText().trim().replace(/(\r\n|\n|\r|\t)/gm, '').replace(/\u200B/g, '').length;
                var selectionLength = self.getSelection().length;
                var totalLength = (currentLength - selectionLength) + currentInsertContentLength;
                if (!(self.maxLength === -1 || totalLength <= self.maxLength)) {
                    return;
                }
            }
            if (ej2_base_1.isNullOrUndefined(args)) {
                var action_1 = event.action;
                args = {};
                var items = {
                    originalEvent: event, cancel: false,
                    requestType: action_1 || (event.key + 'Key'),
                    itemCollection: value
                };
                ej2_base_1.extend(args, args, items, true);
                if (action_1 !== 'tab' && action_1 !== 'enter' && action_1 !== 'space' && action_1 !== 'escape') {
                    Iif (self.editorMode === 'Markdown' && action_1 === 'insert-table') {
                        value = {
                            'headingText': self.localeObj.getConstant('TableHeadingText'),
                            'colText': self.localeObj.getConstant('TableColText')
                        };
                    }
                    self.trigger(CONSTANT.actionBegin, args, function (actionBeginArgs) {
                        if (actionBeginArgs.cancel) {
                            Iif (action_1 === 'paste' || action_1 === 'cut' || action_1 === 'copy') {
                                event.preventDefault();
                            }
                        }
                    });
                }
                if (!args.cancel) {
                    var isTableModule = ej2_base_1.isNullOrUndefined(self.tableModule) ? true : self.tableModule ?
                        self.tableModule.ensureInsideTableList : false;
                    Eif ((event.which === 9 && isTableModule) || event.which !== 9) {
                        if (event.which === 13 && self.editorMode === 'HTML') {
                            value = {
                                'enterAction': self.enterKey
                            };
                        }
                        this.editorManager.observer.notify((event.type === 'keydown' ? constant_1.KEY_DOWN : constant_1.KEY_UP), {
                            event: event,
                            callBack: this.onSuccess.bind(this, self),
                            value: value,
                            enterAction: self.enterKey
                        });
                    }
                }
            }
            else if (!ej2_base_1.isNullOrUndefined(args) && args.item.command && args.item.subCommand && ((args.item.command !== args.item.subCommand
                && args.item.command !== 'Font' && args.item.command !== 'Export')
                || ((args.item.subCommand === 'FontName' || args.item.subCommand === 'FontSize') && args.name === 'dropDownSelect')
                || ((args.item.subCommand === 'BackgroundColor' || args.item.subCommand === 'FontColor')
                    && args.name === 'colorPickerChanged') || args.item.subCommand === 'FormatPainter' || args.item.subCommand === 'EmojiPicker')) {
                ej2_base_1.extend(args, args, { requestType: args.item.subCommand, cancel: false, itemCollection: value, selectType: args.name }, true);
                self.trigger(CONSTANT.actionBegin, args, function (actionBeginArgs) {
                    if (!actionBeginArgs.cancel) {
                        var formatPainterCopy = !ej2_base_1.isNullOrUndefined(actionBeginArgs.requestType) && actionBeginArgs.requestType === 'FormatPainter' && actionBeginArgs.name === 'format-copy';
                        var formatPainterPaste = !ej2_base_1.isNullOrUndefined(actionBeginArgs.requestType) && actionBeginArgs.requestType === 'FormatPainter' && actionBeginArgs.name === 'format-paste';
                        if ((_this.getUndoRedoStack().length === 0 && actionBeginArgs.item.command !== 'Links' && actionBeginArgs.item.command !== 'Images' && !formatPainterCopy)
                            || formatPainterPaste) {
                            _this.saveData();
                        }
                        self.isBlur = false;
                        var quickToolbarAction = !ej2_base_1.isNullOrUndefined(event) && !ej2_base_1.isNullOrUndefined(event.target) && (!ej2_base_1.isNullOrUndefined(ej2_base_1.closest(event.target, '.e-rte-elements.e-dropdown-popup.e-rte-dropdown-popup.e-quick-dropdown.e-popup-open')) || !ej2_base_1.isNullOrUndefined(ej2_base_1.closest(event.target, '.e-rte-elements.e-rte-quick-popup.e-popup-open')));
                        if (ej2_base_1.isNullOrUndefined(saveSelection) || (!quickToolbarAction && (ej2_base_1.isNullOrUndefined(ej2_base_1.closest(saveSelection.range.startContainer.parentElement, '.e-img-caption')) ? true : !(ej2_base_1.closest(saveSelection.range.startContainer.parentElement, '.e-img-caption').getAttribute('contenteditable') === 'false'))) && !(ej2_base_1.Browser.userAgent.indexOf('Firefox') !== -1)) {
                            self.contentModule.getEditPanel().focus();
                        }
                        if (self.editorMode === 'HTML' && !isKeyboardVideoInsert) {
                            Eif (ej2_base_1.isNullOrUndefined(args.selectType) || (!ej2_base_1.isNullOrUndefined(args.selectType) && args.selectType !== 'showDialog')) {
                                saveSelection.restore();
                            }
                        }
                        var command = actionBeginArgs.item.subCommand.toLocaleLowerCase();
                        if (command === 'image') {
                            value = actionBeginArgs.itemCollection;
                        }
                        if (command === 'paste' || command === 'cut' || command === 'copy') {
                            self.clipboardAction(command, event);
                        }
                        else {
                            _this.editorManager.observer.notify(CONSTANT.checkUndo, { subCommand: actionBeginArgs.item.subCommand });
                            _this.editorManager.execCommand(actionBeginArgs.item.command, actionBeginArgs.item.subCommand, event, _this.onSuccess.bind(_this, self), actionBeginArgs.item.value, actionBeginArgs.item.subCommand === 'Pre' && actionBeginArgs.selectType === 'dropDownSelect' ?
                                { name: actionBeginArgs.selectType } : value, ('#' + self.getID() + ' iframe'), self.enterKey);
                        }
                    }
                });
            }
            if ((ej2_base_1.isNullOrUndefined(event) || event && event.action !== 'copy')) {
                this.enableUndo(self);
            }
        };
        Formatter.prototype.getAncestorNode = function (node) {
            node = node.nodeType === 3 ? node.parentNode : node;
            return node;
        };
        Formatter.prototype.onKeyHandler = function (self, e) {
            var _this = this;
            this.editorManager.observer.notify(constant_1.KEY_UP, {
                event: e, callBack: function () {
                    self.notify(CONSTANT.contentChanged, {});
                    _this.enableUndo(self);
                },
                enterAction: self.enterKey
            });
        };
        Formatter.prototype.onSuccess = function (self, events) {
            self.notify(CONSTANT.contentChanged, {});
            if (events && (ej2_base_1.isNullOrUndefined(events.event) || events.event.action !== 'copy')) {
                this.enableUndo(self);
                self.notify(CONSTANT.execCommandCallBack, events);
            }
            self.trigger(CONSTANT.actionComplete, events, function (callbackArgs) {
                self.setPlaceHolder();
                if ((callbackArgs.requestType === 'Images' || callbackArgs.requestType === 'Links' || callbackArgs.requestType === 'Audios' || callbackArgs.requestType === 'Videos') && self.editorMode === 'HTML') {
                    var args = callbackArgs;
                    if (callbackArgs.requestType === 'Links' && callbackArgs.event &&
                        callbackArgs.event.type === 'keydown' &&
                        callbackArgs.event.keyCode === 32) {
                        return;
                    }
                    self.notify(CONSTANT.insertCompleted, {
                        args: args.event, type: callbackArgs.requestType, isNotify: true,
                        elements: args.elements
                    });
                }
                Iif (callbackArgs.requestType === 'VideosPlayPause') {
                    self.notify('editAreaClick', { args: event });
                }
                self.autoResize();
            });
        };
        Formatter.prototype.saveData = function (e) {
            this.editorManager.undoRedoManager.saveData(e);
        };
        Formatter.prototype.getUndoStatus = function () {
            return this.editorManager.undoRedoManager.getUndoStatus();
        };
        Formatter.prototype.getUndoRedoStack = function () {
            return this.editorManager.undoRedoManager.undoRedoStack;
        };
        Formatter.prototype.enableUndo = function (self) {
            var status = this.getUndoStatus();
            if (self.inlineMode.enable && (!ej2_base_1.Browser.isDevice || util_1.isIDevice())) {
                util_1.updateUndoRedoStatus(self.quickToolbarModule.inlineQTBar.quickTBarObj, status);
            }
            else {
                if (self.toolbarModule && self.toolbarModule.baseToolbar) {
                    util_1.updateUndoRedoStatus(self.toolbarModule.baseToolbar, status);
                }
            }
        };
        Formatter.prototype.beforeSlashMenuApply = function () {
            this.editorManager.beforeSlashMenuApplyFormat();
        };
        return Formatter;
    }());
    exports.Formatter = Formatter;
});