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| define(["require", "exports", "../../base/dictionary", "@syncfusion/ej2-base", "../selection/selection-helper", "../viewer/page", "./text-search", "../search/text-search", "../search/text-search-results", "./search-results", "../../base/index"], function (require, exports, dictionary_1, ej2_base_1, selection_helper_1, page_1, text_search_1, text_search_2, text_search_results_1, search_results_1, index_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Search = (function () {
function Search(owner) {
this.searchHighlighters = undefined;
this.owner = owner;
this.searchHighlighters = new dictionary_1.Dictionary();
this.textSearch = new text_search_2.TextSearch(this.owner);
this.textSearchResults = new text_search_results_1.TextSearchResults(this.owner);
this.searchResultsInternal = new search_results_1.SearchResults(this);
}
Object.defineProperty(Search.prototype, "viewer", {
get: function () {
return this.owner.viewer;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Search.prototype, "searchResults", {
get: function () {
return this.searchResultsInternal;
},
enumerable: true,
configurable: true
});
Object.defineProperty(Search.prototype, "documentHelper", {
get: function () {
return this.owner.documentHelper;
},
enumerable: true,
configurable: true
});
Search.prototype.getModuleName = function () {
return 'Search';
};
Search.prototype.find = function (text, findOptions) {
Iif (ej2_base_1.isNullOrUndefined(findOptions)) {
findOptions = 'None';
}
var result = this.textSearch.find(text, findOptions);
Eif (!ej2_base_1.isNullOrUndefined(result)) {
this.navigate(result);
}
};
Search.prototype.findAll = function (text, findOptions) {
Iif (ej2_base_1.isNullOrUndefined(text || text === '')) {
return;
}
Eif (ej2_base_1.isNullOrUndefined(findOptions)) {
findOptions = 'None';
}
var results = this.textSearch.findAll(text, findOptions);
Eif (!ej2_base_1.isNullOrUndefined(results) && results.length > 0) {
this.navigate(results.innerList[results.currentIndex]);
this.highlight(results);
}
};
Search.prototype.replace = function (replaceText, result, results) {
if (ej2_base_1.isNullOrUndefined(this.viewer.owner) || this.viewer.owner.isReadOnlyMode
|| !this.viewer.owner.editorModule.canEditContentControl || ej2_base_1.isNullOrUndefined(results)) {
return 0;
}
if (!ej2_base_1.isNullOrUndefined(this.viewer)) {
this.clearSearchHighlight();
}
this.navigate(result);
var endPosition = this.documentHelper.selection.start;
if (this.owner.enableTrackChanges && this.documentHelper.selection.start.currentWidget) {
var inline = undefined;
var inlineElement = this.documentHelper.selection.end.currentWidget.getInline(this.owner.selectionModule.start.offset, 0);
inline = inlineElement.element;
if (inline.revisions.length > 0) {
this.isRepalceTracking = true;
}
}
var index = results.indexOf(result);
if (index < 0) {
return 0;
}
this.owner.editorModule.insertTextInternal(replaceText, true);
var endTextPosition = result.end;
var startPosition = new selection_helper_1.TextPosition(this.viewer.owner);
if (endTextPosition.currentWidget.children.length === 0) {
var linewidget = endTextPosition.currentWidget.paragraph.childWidgets[0];
startPosition.setPositionParagraph(linewidget, endPosition.offset - replaceText.length);
}
else {
startPosition.setPositionParagraph(endTextPosition.currentWidget, endPosition.offset - replaceText.length);
}
this.documentHelper.selection.selectRange(endPosition, startPosition);
var eventArgs = { source: this.viewer.owner };
this.viewer.owner.trigger(index_1.searchResultsChangeEvent, eventArgs);
return 1;
};
Search.prototype.replaceInternal = function (textToReplace, findOptions) {
if ((textToReplace === '' || ej2_base_1.isNullOrUndefined(textToReplace))) {
return;
}
if (ej2_base_1.isNullOrUndefined(findOptions)) {
findOptions = 'None';
}
var textToFind = this.textSearchResults.currentSearchResult.text;
var pattern = this.viewer.owner.searchModule.textSearch.stringToRegex(textToFind, findOptions);
var index = this.owner.selectionModule.end.getHierarchicalIndexInternal();
var result = this.viewer.owner.searchModule.textSearch.findNext(pattern, findOptions, index);
if (!ej2_base_1.isNullOrUndefined(result)) {
this.navigate(result);
this.textSearchResults.addResult();
this.textSearchResults.innerList[0] = result;
this.replace(textToReplace, result, this.textSearchResults);
index = this.owner.selectionModule.end.getHierarchicalIndexInternal();
result = this.textSearch.findNext(textToFind, findOptions, index);
if (result) {
this.textSearchResults.addResult();
this.textSearchResults.innerList[0] = result;
this.navigate(result);
}
}
};
Search.prototype.replaceAll = function (replaceText, results) {
this.documentHelper.layout.isReplacingAll = true;
Iif (ej2_base_1.isNullOrUndefined(this.viewer.owner) || this.viewer.owner.isReadOnlyMode || ej2_base_1.isNullOrUndefined(results)) {
return 0;
}
Iif (this.owner.editorHistoryModule) {
this.owner.editorHistoryModule.initComplexHistory(this.owner.selectionModule, 'ReplaceAll');
}
var count = results.length;
this.viewer.owner.isLayoutEnabled = false;
var text = results.innerList[0].text;
for (var i = count - 1; i >= 0; i--) {
var result = results.innerList[parseInt(i.toString(), 10)];
Iif (result.start.currentWidget.children.length === 0) {
results = this.textSearch.findAll(text);
i = results.length;
}
else {
this.navigate(result);
Iif (this.viewer.owner.isReadOnlyMode || !this.viewer.owner.editorModule.canEditContentControl) {
continue;
}
var allowLayout = true;
if (i > 0) {
var previousResult = results.innerList[i - 1];
Eif (previousResult.start.paragraph.equals(result.start.paragraph)) {
allowLayout = false;
}
}
this.owner.editorModule.insertTextInternal(replaceText, true, undefined, allowLayout);
result.destroy();
}
}
Iif (this.owner.editorHistoryModule && !ej2_base_1.isNullOrUndefined(this.owner.editorHistoryModule.currentHistoryInfo)) {
this.owner.editorHistoryModule.updateComplexHistory();
}
else {
this.owner.editorModule.updateComplexWithoutHistory(2);
}
this.searchResults.clear();
this.documentHelper.layout.isReplacingAll = false;
return count;
};
Search.prototype.replaceAllInternal = function (textToReplace, findOptions) {
Iif (ej2_base_1.isNullOrUndefined(textToReplace)) {
return;
}
Eif (ej2_base_1.isNullOrUndefined(findOptions)) {
findOptions = 'None';
}
Eif (this.textSearchResults.length > 0) {
this.navigate(this.textSearchResults.innerList[this.textSearchResults.currentIndex]);
this.highlight(this.textSearchResults);
this.replaceAll(textToReplace, this.textSearchResults);
}
};
Search.prototype.navigate = function (textSearchResult) {
Eif (textSearchResult) {
var start = textSearchResult.start;
var end = textSearchResult.end;
Eif (!ej2_base_1.isNullOrUndefined(this.owner) && !ej2_base_1.isNullOrUndefined(this.owner.selectionModule) && !ej2_base_1.isNullOrUndefined(start) &&
!ej2_base_1.isNullOrUndefined(end) && !ej2_base_1.isNullOrUndefined(start.paragraph) && !ej2_base_1.isNullOrUndefined(end.paragraph)) {
this.owner.selectionModule.selectRange(start, end);
this.documentHelper.updateFocus();
}
}
};
Search.prototype.highlight = function (textSearchResults) {
this.searchHighlighters = new dictionary_1.Dictionary();
for (var i = 0; i < textSearchResults.innerList.length; i++) {
var result = textSearchResults.innerList[parseInt(i.toString(), 10)];
this.highlightResult(result);
}
this.viewer.renderVisiblePages();
};
Search.prototype.highlightResult = function (result) {
this.highlightSearchResult(result.start.paragraph, result.start, result.end);
};
Search.prototype.highlightSearchResult = function (paragraph, start, end) {
var selectionStartIndex = 0;
var selectionEndIndex = 0;
var startElement = null;
var endElement = null;
var lineWidget = this.documentHelper.selection.getStartLineWidget(paragraph, start, startElement, selectionStartIndex);
selectionStartIndex = lineWidget.index;
startElement = lineWidget.element;
var startLineWidget = startElement ? startElement.line : paragraph.childWidgets[0];
var endLine = this.documentHelper.selection.getEndLineWidget(end, endElement, selectionEndIndex);
selectionEndIndex = endLine.index;
endElement = endLine.element;
var endLineWidget = endElement ? endElement.line :
end.paragraph.childWidgets[end.paragraph.childWidgets.length - 1];
var top = this.documentHelper.selection.getTop(startLineWidget);
var left = this.documentHelper.selection.getLeftInternal(startLineWidget, startElement, selectionStartIndex);
Eif (!ej2_base_1.isNullOrUndefined(startLineWidget) && startLineWidget === endLineWidget) {
var right = this.documentHelper.selection.getLeftInternal(endLineWidget, endElement, selectionEndIndex);
var isRtlText = false;
Eif (endElement instanceof page_1.TextElementBox) {
isRtlText = endElement.isRightToLeft;
}
var width = 0;
width = Math.abs(right - left);
Eif (!isRtlText && startElement instanceof page_1.TextElementBox) {
isRtlText = startElement.isRightToLeft;
}
Iif (isRtlText || paragraph.bidi) {
var elementBox = this.documentHelper.selection.getElementsForward(startLineWidget, startElement, endElement, paragraph.bidi);
if (elementBox && elementBox.length > 1) {
for (var i = 0; i < elementBox.length; i++) {
var element = elementBox[i];
var elementIsRTL = false;
var index = element instanceof page_1.TextElementBox ? element.length : 1;
if (element === startElement) {
left = this.documentHelper.selection.getLeftInternal(startLineWidget, element, selectionStartIndex);
right = this.documentHelper.selection.getLeftInternal(startLineWidget, element, index);
}
else if (element === endElement) {
left = this.documentHelper.selection.getLeftInternal(startLineWidget, element, 0);
right = this.documentHelper.selection.getLeftInternal(startLineWidget, element, selectionEndIndex);
}
else {
left = this.documentHelper.selection.getLeftInternal(startLineWidget, element, 0);
right = this.documentHelper.selection.getLeftInternal(startLineWidget, element, index);
}
if (element instanceof page_1.TextElementBox) {
elementIsRTL = element.isRightToLeft;
}
width = Math.abs(right - left);
this.createHighlightBorder(startLineWidget, width, elementIsRTL ? right : left, top);
}
}
else {
this.createHighlightBorder(startLineWidget, width, isRtlText ? right : left, top);
}
}
else {
this.createHighlightBorder(startLineWidget, width, left, top);
}
}
else {
if (!ej2_base_1.isNullOrUndefined(startLineWidget)) {
if (paragraph !== startLineWidget.paragraph) {
paragraph = startLineWidget.paragraph;
}
var width = this.documentHelper.selection.getWidth(startLineWidget, true) - (left - startLineWidget.paragraph.x);
if (paragraph.bidi || (startElement instanceof page_1.TextElementBox && startElement.isRightToLeft)) {
var right = 0;
var elementCollection = this.documentHelper.selection.getElementsForward(startLineWidget, startElement, endElement, paragraph.bidi);
if (elementCollection) {
var elementIsRTL = false;
for (var i = 0; i < elementCollection.length; i++) {
var element = elementCollection[i];
var index = element instanceof page_1.TextElementBox ? element.length : 1;
right = this.documentHelper.selection.getLeftInternal(startLineWidget, element, index);
elementIsRTL = false;
if (element === startElement) {
left = this.documentHelper.selection.getLeftInternal(startLineWidget, element, selectionStartIndex);
}
else {
left = this.documentHelper.selection.getLeftInternal(startLineWidget, element, 0);
}
if (element instanceof page_1.TextElementBox) {
elementIsRTL = element.isRightToLeft;
}
width = Math.abs(right - left);
this.createHighlightBorder(startLineWidget, width, elementIsRTL ? right : left, top);
}
}
}
else {
this.createHighlightBorder(startLineWidget, width, left, top);
}
var lineIndex = startLineWidget.paragraph.childWidgets.indexOf(startLineWidget);
for (var i = 0; i < paragraph.childWidgets.length; i++) {
if (paragraph === startLineWidget.paragraph) {
lineIndex += 1;
}
this.highlightSearchResultParaWidget(paragraph, lineIndex, endLineWidget, endElement, selectionEndIndex);
if (paragraph === endLineWidget.paragraph) {
return;
}
else {
lineIndex = 0;
paragraph = endLineWidget.paragraph;
i--;
}
}
}
}
};
Search.prototype.createHighlightBorder = function (lineWidget, width, left, top) {
var findHighLight = this.addSearchHighlightBorder(lineWidget);
var page = this.viewer.owner.selectionModule.getPage(lineWidget.paragraph);
var pageTop = page.boundingRectangle.y;
var pageLeft = page.boundingRectangle.x;
findHighLight.left = Math.ceil(left);
top = Math.ceil(top);
findHighLight.width = Math.floor(width);
var height = Math.floor(lineWidget.height);
var context = this.documentHelper.containerContext;
};
Search.prototype.addSearchHighlightBorder = function (lineWidget) {
var highlighters = undefined;
var collection = this.searchHighlighters;
if (collection.containsKey(lineWidget)) {
highlighters = collection.get(lineWidget);
}
else {
highlighters = [];
collection.add(lineWidget, highlighters);
}
var searchHighlight = new text_search_1.SearchWidgetInfo(0, 0);
highlighters.push(searchHighlight);
return searchHighlight;
};
Search.prototype.highlightSearchResultParaWidget = function (widget, startIndex, endLine, endElement, endIndex) {
var top = 0;
var width = 0;
var isRtlText = false;
for (var j = startIndex; j < widget.childWidgets.length; j++) {
var lineWidget = widget.childWidgets[j];
if (j === startIndex) {
top = this.documentHelper.selection.getTop(lineWidget);
}
var left = this.documentHelper.selection.getLeft(lineWidget);
if (endElement instanceof page_1.TextElementBox) {
isRtlText = endElement.isRightToLeft;
}
if (lineWidget === endLine) {
var right = 0;
if (isRtlText || widget.bidi) {
var elementBox = this.documentHelper.selection.getElementsBackward(lineWidget, endElement, endElement, widget.bidi);
for (var i = 0; i < elementBox.length; i++) {
var element = elementBox[i];
var elementIsRTL = false;
left = this.documentHelper.selection.getLeftInternal(lineWidget, element, 0);
if (element === endElement) {
right = this.documentHelper.selection.getLeftInternal(lineWidget, element, endIndex);
}
else {
var index = element instanceof page_1.TextElementBox ? element.length : 1;
right = this.documentHelper.selection.getLeftInternal(lineWidget, element, index);
}
if (element instanceof page_1.TextElementBox) {
elementIsRTL = element.isRightToLeft;
}
width = Math.abs(right - left);
this.createHighlightBorder(lineWidget, width, elementIsRTL ? right : left, top);
}
return;
}
else {
right = this.documentHelper.selection.getLeftInternal(endLine, endElement, endIndex);
width = Math.abs(right - left);
this.createHighlightBorder(lineWidget, width, isRtlText ? right : left, top);
return;
}
}
else {
width = this.documentHelper.selection.getWidth(lineWidget, true) - (left - widget.x);
this.createHighlightBorder(lineWidget, width, left, top);
top += lineWidget.height;
}
}
};
Search.prototype.addSearchResultItems = function (result) {
if (ej2_base_1.isNullOrUndefined(result) || result === '') {
return;
}
if (ej2_base_1.isNullOrUndefined(this.owner.findResultsList)) {
this.owner.findResultsList = [];
}
this.owner.findResultsList.push(result);
};
Search.prototype.addFindResultView = function (textSearchResults) {
for (var i = 0; i < textSearchResults.innerList.length; i++) {
var result = textSearchResults.innerList[i];
this.addFindResultViewForSearch(result);
}
};
Search.prototype.addFindResultViewForSearch = function (result) {
if (result.start != null && result.end != null && result.start.paragraph != null && result.end.paragraph != null) {
var prefixText = void 0;
var suffixtext = void 0;
var currentText = void 0;
var startIndex = 0;
var inlineObj = result.start.currentWidget.getInline(result.start.offset, startIndex);
var inline = inlineObj.element;
startIndex = inlineObj.index;
var prefix = '';
var lastIndex = 0;
if (inline instanceof page_1.FieldElementBox) {
var elementInfo = this.owner.selectionModule.getRenderedInline(inline, startIndex);
if (elementInfo.element.nextNode instanceof page_1.TextElementBox) {
inline = elementInfo.element.nextNode;
startIndex = elementInfo.index;
}
else {
inline = elementInfo.element;
startIndex = elementInfo.index;
}
}
var boxObj = this.owner.selectionModule.getElementBoxInternal(inline, startIndex);
var box = boxObj.element;
startIndex = boxObj.index;
if (box != null) {
if (box instanceof page_1.TextElementBox && startIndex > 0) {
prefix = box.text.substring(0, startIndex);
}
var boxIndex = box.line.children.indexOf(box);
lastIndex = prefix.lastIndexOf(' ');
while (lastIndex < 0 && boxIndex > 0 && box.line.children[boxIndex - 1] instanceof page_1.TextElementBox) {
prefix = box.line.children[boxIndex - 1].text + prefix;
boxIndex--;
lastIndex = prefix.lastIndexOf(' ');
}
}
var shiftIndex = prefix.lastIndexOf('\v');
if (shiftIndex > 0) {
prefix = prefix.substring(0, shiftIndex);
}
else {
lastIndex = prefix.lastIndexOf(' ');
prefixText = lastIndex < 0 ? prefix : prefix.substring(lastIndex + 1);
}
currentText = result.text;
var endIndex = 0;
var endInlineObj = result.end.currentWidget.getInline(result.end.offset, endIndex);
var endInline = endInlineObj.element;
endIndex = endInlineObj.index;
suffixtext = '';
if (boxObj != null) {
boxObj = this.owner.selectionModule.getElementBoxInternal(endInline, endIndex);
box = boxObj.element;
endIndex = boxObj.index;
}
if (box != null) {
if (box instanceof page_1.TextElementBox && endIndex < box.length) {
suffixtext = box.text.substring(endIndex);
}
var boxIndex = box.line.children.indexOf(box);
while (boxIndex + 1 < box.line.children.length && (box.line.children[boxIndex + 1] instanceof page_1.TextElementBox) || (box.line.children[boxIndex + 1] instanceof page_1.FieldElementBox)) {
if (box.line.children[boxIndex + 1] instanceof page_1.FieldElementBox) {
boxIndex = boxIndex + 2;
}
else {
suffixtext = suffixtext + box.line.children[boxIndex + 1].text;
boxIndex = boxIndex + 1;
}
}
}
lastIndex = suffixtext.lastIndexOf(' ');
suffixtext = suffixtext === '\v' ? suffixtext = '' : suffixtext;
var headerFooterString = '';
var listElement = '';
var containerWidget = result.start.paragraph.containerWidget;
var type = containerWidget instanceof page_1.HeaderFooterWidget ? containerWidget.headerFooterType : '';
if (type.indexOf('Header') != -1) {
headerFooterString = '<span class="e-de-header-footer-list">' + 'Header' + ': ' + '</span>';
}
else if (type.indexOf('Footer') != -1) {
listElement = '<li tabindex=0 class="e-de-search-result-item e-de-op-search-txt">' + headerFooterString + prefix + '<span class="e-de-op-search-word" style="pointer-events:none">' + result.text + '</span>' + suffixtext + '</li>';
headerFooterString = '<span class="e-de-header-footer-list">' + 'Footer' + ': ' + '</span>';
}
listElement = '<li tabindex=0 class="e-de-search-result-item e-de-op-search-txt">' + headerFooterString + prefix + '<span class="e-de-op-search-word" style="pointer-events:none">' + result.text + '</span>' + suffixtext + '</li>';
this.addSearchResultItems(listElement);
}
};
Search.prototype.clearSearchHighlight = function () {
if (!ej2_base_1.isNullOrUndefined(this.searchHighlighters)) {
this.searchHighlighters.clear();
this.searchHighlighters = undefined;
}
var eventArgs = { source: this.viewer.owner };
this.viewer.owner.trigger(index_1.searchResultsChangeEvent, eventArgs);
};
Search.prototype.destroy = function () {
if (this.textSearchResults) {
this.textSearchResults.destroy();
}
this.textSearchResults = undefined;
this.owner = undefined;
};
return Search;
}());
exports.Search = Search;
});
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