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| var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
define(["require", "exports", "../../common/utils/common", "../../common/utils/selection", "../../common/utils/block", "../../selection/selection", "../../common/utils/dom", "../../common/constant", "../../common/utils/transform", "../../common/utils/isformatted", "../../common/constant", "../../models/enums", "../../block-manager/services/index"], function (require, exports, common_1, selection_1, block_1, selection_2, dom_1, constant_1, transform_1, isformatted_1, constants, enums_1, index_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var FormattingAction = (function () {
function FormattingAction(manager) {
this.lastRemovedFormat = null;
this.activeInlineFormats = new Set();
this.formatCache = new WeakMap();
this.ignoredContentTypes = new Set([enums_1.ContentType.Mention, enums_1.ContentType.Label]);
this.ignoredBlockTypes = new Set([enums_1.BlockType.Callout, enums_1.BlockType.Image, enums_1.BlockType.Divider, enums_1.BlockType.Code]);
this.parent = manager;
this.nodeSelection = new selection_2.NodeSelection(this.parent.blockContainer);
this.addEventListeners();
}
FormattingAction.prototype.addEventListeners = function () {
this.parent.observer.on(constants.FORMATTINGACTION, this.execCommand, this);
this.parent.observer.on(constant_1.events.destroy, this.destroy, this);
};
FormattingAction.prototype.removeEventListeners = function () {
this.parent.observer.off(constants.FORMATTINGACTION, this.execCommand);
this.parent.observer.off(constant_1.events.destroy, this.destroy);
};
FormattingAction.prototype.execCommand = function (options) {
this.performOperation(options);
};
FormattingAction.prototype.performOperation = function (options) {
var blocksToFormat = this.resolveBlocksToFormat();
if (!blocksToFormat || blocksToFormat.length === 0) {
return;
}
this.nodeSelection.saveSelection();
var _a = this.applyFormattingToBlocks(blocksToFormat, options), blockIDs = _a.blockIDs, oldBlockModels = _a.oldBlockModels, updatedBlockModels = _a.updatedBlockModels;
this.nodeSelection.restoreSelection();
this.parent.undoRedoAction.trackFormattingForUndoRedo(blockIDs, oldBlockModels, updatedBlockModels, options.isTypingWithFormat, this.nodeSelection.savedSelectionState);
this.parent.observer.notify('formatting-performed', options);
};
FormattingAction.prototype.applyFormattingToBlocks = function (blocks, options) {
var blockIDs = [];
var oldBlockModels = [];
var updatedBlockModels = [];
for (var _i = 0, blocks_1 = blocks; _i < blocks_1.length; _i++) {
var block = blocks_1[_i];
if (this.ignoredBlockTypes.has(block.blockType) || block.content.length <= 0) {
continue;
}
var contentEl = block_1.getBlockContentElement(this.parent.getBlockElementById(block.id));
Iif (!contentEl || contentEl.textContent.trim() === '') {
continue;
}
blockIDs.push(block.id);
oldBlockModels.push(common_1.decoupleReference(transform_1.sanitizeBlock(block)));
this.processFormattingActions(block, options);
this.removeRootContentId(block_1.getBlockContentElement(this.parent.getBlockElementById(block.id)));
updatedBlockModels.push(common_1.decoupleReference(transform_1.sanitizeBlock(block)));
}
return { blockIDs: blockIDs, oldBlockModels: oldBlockModels, updatedBlockModels: updatedBlockModels };
};
FormattingAction.prototype.processFormattingActions = function (block, options) {
var oldBlock = common_1.decoupleReference(transform_1.sanitizeBlock(block));
var newContents = this.processContentModel(block, options);
this.parent.blockService.updateContent(block.id, newContents);
this.parent.stateManager.updateManagerBlocks();
this.parent.observer.notify('modelChanged', { type: 'ReRenderBlockContent', state: {
data: [{ block: block, oldBlock: oldBlock }]
} });
};
FormattingAction.prototype.processContentModel = function (block, options) {
var newContent = [];
var blockElement = this.parent.getBlockElementById(block.id);
var range = this.getBlockSpecificRange(selection_1.getSelectedRange(), blockElement);
var selectedContents = this.getSelectedContents(range, block.content, blockElement);
var formatIntent = this.getFormatIntent(selectedContents, options.command);
for (var _i = 0, _a = block.content; _i < _a.length; _i++) {
var content = _a[_i];
var contentText = content.content;
var contentLength = contentText.length;
var contentElement = block_1.getContentElementBasedOnId(content.id, blockElement);
var isStartInsideContent = dom_1.isNodeInsideElement(range.startContainer, contentElement);
var isEndInsideContent = dom_1.isNodeInsideElement(range.endContainer, contentElement);
var isContentFullyInsideSelection = this.isContentFullyInsideSelection(contentElement, range);
if ((!isStartInsideContent && !isEndInsideContent && !isContentFullyInsideSelection)
|| this.ignoredContentTypes.has(content.contentType)) {
newContent.push(__assign({}, content));
continue;
}
var startContentElement = dom_1.findClosestParent(range.startContainer, "#" + content.id);
var endContentElement = dom_1.findClosestParent(range.endContainer, "#" + content.id);
var localOffsets = this.calculateLocalOffsets(contentLength, contentElement, isStartInsideContent, isEndInsideContent, range);
var beforeText = contentText.substring(0, localOffsets.start);
var selectedText = contentText.substring(localOffsets.start, localOffsets.end);
var afterText = contentText.substring(localOffsets.end);
var isMiddleNode = !isStartInsideContent && !isEndInsideContent && isContentFullyInsideSelection;
var isOnlyContentSelected = (isStartInsideContent && isEndInsideContent && isContentFullyInsideSelection &&
(startContentElement === endContentElement) && (startContentElement === contentElement));
if (beforeText) {
newContent.push(this.processSurroundSegment(beforeText, content, false));
}
if (selectedText) {
newContent.push(this.processSelectedSegment(options, selectedText, content, !isOnlyContentSelected, formatIntent, isMiddleNode));
}
if (afterText) {
newContent.push(this.processSurroundSegment(afterText, content, true));
}
}
return newContent;
};
FormattingAction.prototype.processSurroundSegment = function (text, content, isAfterText) {
var newId = isAfterText ? common_1.generateUniqueId(constants.CONTENT_ID_PREFIX) : null;
var processedContent = index_1.BlockFactory.createContentFromPartial(__assign({}, common_1.decoupleReference(transform_1.sanitizeContent(content)), { id: newId, content: text }));
return processedContent;
};
FormattingAction.prototype.processSelectedSegment = function (options, selectedText, content, shouldForce, formatIntent, isMiddleNode) {
var selectedContent = common_1.decoupleReference(transform_1.sanitizeContent(content));
if (!isMiddleNode) {
var newId = common_1.generateUniqueId(constants.CONTENT_ID_PREFIX);
selectedContent = index_1.BlockFactory.createContentFromPartial(__assign({}, selectedContent, { id: newId, content: selectedText }));
}
return this.toggleFormat(selectedContent, options, shouldForce, formatIntent);
};
FormattingAction.prototype.toggleFormat = function (content, options, force, formatIntent) {
if (!options.command && (content.contentType === enums_1.ContentType.Link || options.subCommand === enums_1.ContentType.Link)) {
return this.parent.blockService.applyLinkFormatting(content, options.value);
}
return this.parent.blockService.toggleContentStyles(content, options.command, force, formatIntent, options.value);
};
FormattingAction.prototype.handleTypingWithActiveFormats = function () {
var _this = this;
var selection = window.getSelection();
if (!selection.isCollapsed) {
return false;
}
var range = selection.getRangeAt(0);
var currentNode = range.startContainer;
var blockElement = dom_1.findClosestParent(range.startContainer, '.' + constants.BLOCK_CLS);
var contentElement = block_1.getBlockContentElement(blockElement);
var absoluteOffset = common_1.getAbsoluteOffset(contentElement, range.startContainer, range.startOffset);
if (this.lastRemovedFormat && this.isNodeFormattedWith(currentNode, this.lastRemovedFormat)) {
return this.removeFormatToLastCharacter(blockElement, contentElement, range, absoluteOffset);
}
if (this.areAllActiveFormatsApplied(currentNode)) {
return false;
}
this.parent.stateManager.updateContentOnUserTyping(blockElement);
var createdRange = this.nodeSelection.createRangeWithOffsets(range.startContainer, range.startContainer, range.startOffset - 1, range.startOffset);
this.activeInlineFormats.forEach(function (format) {
Iif (_this.isNodeFormattedWith(currentNode, format)) {
return;
}
_this.execCommand({ command: format, isTypingWithFormat: true });
});
createdRange.collapse(false);
this.parent.editorMethods.selectRange(createdRange);
selection_1.setCursorPosition(contentElement, absoluteOffset);
return true;
};
FormattingAction.prototype.removeFormatToLastCharacter = function (blockElement, contentElement, range, absoluteOffset) {
this.parent.stateManager.updateContentOnUserTyping(blockElement);
var createdRange = this.nodeSelection.createRangeWithOffsets(range.startContainer, range.startContainer, range.startOffset - 1, range.startOffset);
this.execCommand({ command: this.lastRemovedFormat, isTypingWithFormat: true });
this.lastRemovedFormat = null;
createdRange.collapse(false);
this.parent.editorMethods.selectRange(createdRange);
selection_1.setCursorPosition(contentElement, absoluteOffset);
return true;
};
FormattingAction.prototype.toggleActiveFormats = function (command) {
if (this.activeInlineFormats.has(command)) {
this.activeInlineFormats.delete(command);
this.lastRemovedFormat = command;
}
else {
this.activeInlineFormats.add(command);
this.lastRemovedFormat = null;
}
};
FormattingAction.prototype.getBlockSpecificRange = function (globalRange, blockElement) {
var contentElement = block_1.getBlockContentElement(blockElement);
var blockRange = document.createRange();
var startTextNode = contentElement.firstChild.nodeType === Node.ELEMENT_NODE
? (common_1.getDeepestTextNode(contentElement.firstChild) || contentElement.firstChild) : contentElement.firstChild;
var endTextNode = contentElement.lastChild.nodeType === Node.ELEMENT_NODE ?
(common_1.getDeepestTextNode(contentElement.lastChild) || contentElement.lastChild) : contentElement.lastChild;
var tableEle = blockElement.closest('.' + constants.TABLE_BLOCK_CLS);
var hasActiveSel = this.parent.tableSelectionManager.hasActiveTableSelection(tableEle);
blockRange.selectNodeContents(contentElement);
blockRange.setStart(startTextNode, 0);
blockRange.setEnd(endTextNode, endTextNode.textContent.length);
if (!globalRange || hasActiveSel) {
return blockRange;
}
if (dom_1.isNodeInsideElement(globalRange.startContainer, blockElement)) {
blockRange.setStart(globalRange.startContainer, globalRange.startOffset);
}
if (dom_1.isNodeInsideElement(globalRange.endContainer, blockElement)) {
blockRange.setEnd(globalRange.endContainer, globalRange.endOffset);
}
return blockRange;
};
FormattingAction.prototype.isContentFullyInsideSelection = function (contentElement, range) {
var selectionRange = range.cloneRange();
var contentRange = document.createRange();
contentRange.selectNodeContents(contentElement);
return selectionRange.compareBoundaryPoints(Range.START_TO_END, contentRange) > 0 &&
selectionRange.compareBoundaryPoints(Range.END_TO_START, contentRange) < 0;
};
FormattingAction.prototype.calculateLocalOffsets = function (contentLength, contentElement, isStartInsideContent, isEndInsideContent, range) {
var localStart = 0;
var localEnd = contentLength;
if (isStartInsideContent) {
localStart = range.startOffset + selection_1.getTextOffset(range.startContainer, contentElement);
}
if (isEndInsideContent) {
localEnd = range.endOffset + selection_1.getTextOffset(range.endContainer, contentElement);
}
localStart = Math.max(0, Math.min(contentLength, localStart));
localEnd = Math.max(localStart, Math.min(contentLength, localEnd));
return { start: localStart, end: localEnd };
};
FormattingAction.prototype.getFormatIntent = function (selectedContents, format) {
for (var _i = 0, selectedContents_1 = selectedContents; _i < selectedContents_1.length; _i++) {
var content = selectedContents_1[_i];
var styles = content.properties.styles;
if (this.ignoredContentTypes.has(content.contentType) || (styles && format in styles && styles[format])) {
continue;
}
return true;
}
return false;
};
FormattingAction.prototype.getSelectedContents = function (range, contents, blockElement) {
var selected = [];
var normalizedRange = common_1.normalizeRange(this.getBlockSpecificRange(range, blockElement));
for (var _i = 0, contents_1 = contents; _i < contents_1.length; _i++) {
var content = contents_1[_i];
var contentElement = block_1.getContentElementBasedOnId(content.id, blockElement);
var isStartInside = dom_1.isNodeInsideElement(normalizedRange.startContainer, contentElement);
var isEndInside = dom_1.isNodeInsideElement(normalizedRange.endContainer, contentElement);
var isFullyInside = this.isContentFullyInsideSelection(contentElement, normalizedRange);
if (isStartInside || isEndInside || isFullyInside) {
selected.push(content);
}
}
return selected;
};
FormattingAction.prototype.areAllActiveFormatsApplied = function (node) {
var _this = this;
var allApplied = true;
this.activeInlineFormats.forEach(function (format) {
if (!_this.isNodeFormattedWith(node, format)) {
allApplied = false;
}
});
return allApplied;
};
FormattingAction.prototype.isNodeFormattedWith = function (node, format) {
var currentElement = node.nodeType === Node.TEXT_NODE ?
node.parentElement : node;
if (currentElement && this.formatCache.has(currentElement)) {
return this.formatCache.get(currentElement).has(format);
}
var formats = new Set();
while (currentElement) {
if (this.doesElementHaveFormat(currentElement, format)) {
formats.add(format);
}
if (currentElement.id) {
break;
}
currentElement = currentElement.parentElement;
}
if (currentElement) {
this.formatCache.set(currentElement, formats);
}
return formats.has(format);
};
FormattingAction.prototype.doesElementHaveFormat = function (element, format) {
switch (format) {
case 'bold':
return isformatted_1.FormattingHelper.isBold(element);
case 'italic':
return isformatted_1.FormattingHelper.isItalic(element);
case 'underline':
return isformatted_1.FormattingHelper.isUnderline(element);
case 'strikethrough':
return isformatted_1.FormattingHelper.isStrikethrough(element);
default:
return false;
}
};
FormattingAction.prototype.removeRootContentId = function (contentElement) {
if (contentElement.id && contentElement.firstChild.nodeType === Node.ELEMENT_NODE) {
contentElement.removeAttribute('id');
}
};
FormattingAction.prototype.resolveBlocksToFormat = function () {
var selectedBlocks = this.parent.editorMethods.getSelectedBlocks();
var range = selection_1.getSelectedRange();
if (selectedBlocks && selectedBlocks.length > 0) {
return this.expandSelectedBlocks(selectedBlocks);
}
Iif ((!range) && (!selectedBlocks || selectedBlocks.length === 0)) {
return this.getSelectedCellBlocksFromTable();
}
return [];
};
FormattingAction.prototype.expandSelectedBlocks = function (selectedBlocks) {
var result = [];
for (var _i = 0, selectedBlocks_1 = selectedBlocks; _i < selectedBlocks_1.length; _i++) {
var block = selectedBlocks_1[_i];
if (block.blockType === enums_1.BlockType.Table) {
var tableEl = this.parent.getBlockElementById(block.id);
result.push.apply(result, this.parent.tableSelectionManager.getAllCellBlocks(tableEl));
}
else {
result.push(block);
}
}
return result;
};
FormattingAction.prototype.getSelectedCellBlocksFromTable = function () {
var tableCtx = this.parent.blockRenderer.tableRenderer.resolveTableContext();
if (tableCtx && tableCtx.tableBlockEl) {
return this.parent.tableSelectionManager.getSelectedCellBlocks(tableCtx.tableBlockEl);
}
return [];
};
FormattingAction.prototype.destroy = function () {
this.removeEventListeners();
this.lastRemovedFormat = null;
this.activeInlineFormats = null;
this.nodeSelection = null;
this.formatCache = null;
this.activeInlineFormats = null;
this.ignoredContentTypes = null;
this.ignoredBlockTypes = null;
};
return FormattingAction;
}());
exports.FormattingAction = FormattingAction;
});
|