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| define(["require", "exports", "../../base/dictionary", "@syncfusion/ej2-base", "../selection/selection-helper", "../viewer/page", "../../base/index"], function (require, exports, dictionary_1, ej2_base_1, selection_helper_1, page_1, index_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var TextSearch = (function () {
function TextSearch(owner) {
this.wordBefore = '\\b';
this.wordAfter = '\\b';
this.owner = owner;
this.documentHelper = this.owner.documentHelper;
}
TextSearch.prototype.find = function (pattern, findOption) {
var result = this.findNext(pattern, findOption, '0;0;0');
Eif (!ej2_base_1.isNullOrUndefined(result)) {
var eventArgs = { source: this.documentHelper.owner };
this.documentHelper.owner.trigger(index_1.searchResultsChangeEvent, eventArgs);
}
return result;
};
TextSearch.prototype.findNext = function (pattern, findOption, hierarchicalPosition) {
Eif (typeof pattern === 'string') {
pattern = this.stringToRegex(pattern, findOption);
}
Iif (hierarchicalPosition === undefined) {
hierarchicalPosition = '0;0;0';
}
this.owner.searchModule.textSearchResults.clearResults();
var results = this.owner.searchModule.textSearchResults;
this.findDocument(results, pattern, true, findOption, hierarchicalPosition);
return results.length > 0, results.currentSearchResult;
};
TextSearch.prototype.stringToRegex = function (textToFind, option) {
Iif (textToFind.indexOf('\\') > -1) {
textToFind = textToFind.split('\\').join('\\\\');
}
if (textToFind.indexOf('(') > -1 || textToFind.indexOf(')') > -1 || textToFind.indexOf('.') > -1 || textToFind.indexOf('[') > -1
|| textToFind.indexOf(']') > -1 || textToFind.indexOf('$') > -1 || textToFind.indexOf('{') > -1
|| textToFind.indexOf('}') > -1 || textToFind.indexOf('*') > -1 || textToFind.indexOf('|') > -1
|| textToFind.indexOf('^') > -1 || textToFind.indexOf('?') > -1 || textToFind.indexOf('+') > -1) {
var text = '';
for (var i = 0; i < textToFind.length; i++) {
if (textToFind[parseInt(i.toString(), 10)] === '(' || textToFind[parseInt(i.toString(), 10)] === ')' || textToFind[parseInt(i.toString(), 10)] === '.' || textToFind[parseInt(i.toString(), 10)] === '['
|| textToFind[parseInt(i.toString(), 10)] === ']' || textToFind[parseInt(i.toString(), 10)] === '$' || textToFind[parseInt(i.toString(), 10)] === '{' || textToFind[parseInt(i.toString(), 10)] === '}'
|| textToFind[parseInt(i.toString(), 10)] === '*' || textToFind[parseInt(i.toString(), 10)] === '|' || textToFind[parseInt(i.toString(), 10)] === '^' || textToFind[parseInt(i.toString(), 10)] === '?'
|| textToFind[parseInt(i.toString(), 10)] === '+') {
text += '\\' + textToFind[parseInt(i.toString(), 10)];
}
else {
text += textToFind[parseInt(i.toString(), 10)];
}
}
textToFind = text;
}
Iif (option === 'WholeWord' || option === 'CaseSensitiveWholeWord') {
textToFind = this.wordBefore + textToFind + this.wordAfter;
}
return RegExp(textToFind, (option === 'CaseSensitive' || option === 'CaseSensitiveWholeWord') ? 'g' : 'ig');
};
TextSearch.prototype.isPatternEmpty = function (pattern) {
var wordEmpty = this.wordBefore + this.wordAfter;
var patternRegExp = pattern.toString();
return (patternRegExp.length === 0 || patternRegExp === wordEmpty);
};
TextSearch.prototype.findAll = function (pattern, findOption, hierarchicalPosition) {
Eif (typeof pattern === 'string') {
pattern = this.stringToRegex(pattern, findOption);
}
Eif (hierarchicalPosition === undefined) {
hierarchicalPosition = '0;0;0';
}
this.owner.searchModule.textSearchResults.clearResults();
var results = this.owner.searchModule.textSearchResults;
this.findDocument(results, pattern, false, findOption, hierarchicalPosition);
if (results.length > 0 && results.currentIndex < 0) {
results.currentIndex = 0;
}
Eif (!ej2_base_1.isNullOrUndefined(results.currentSearchResult)) {
var eventArgs = { source: this.documentHelper.owner };
this.documentHelper.owner.trigger(index_1.searchResultsChangeEvent, eventArgs);
return results;
}
return undefined;
};
TextSearch.prototype.getElementInfo = function (inlineElement, indexInInline, includeNextLine, pattern, findOption, isFirstMatch, results, selectionEnd, isSpellCheck) {
var inlines = inlineElement;
var stringBuilder = '';
var spans = new dictionary_1.Dictionary();
var previousElementCount = 0;
do {
Eif (inlineElement instanceof page_1.TextElementBox && (!ej2_base_1.isNullOrUndefined(inlineElement.text) && inlineElement.text !== '')) {
spans.add(inlineElement, isSpellCheck ? stringBuilder.length + previousElementCount : stringBuilder.length);
previousElementCount = 0;
if (inlineElement === inlines) {
stringBuilder = stringBuilder + (inlineElement.text.substring(indexInInline));
}
else {
stringBuilder = stringBuilder + (inlineElement.text);
}
}
else if (inlineElement instanceof page_1.FieldElementBox) {
var fieldBegin = inlineElement;
if (!ej2_base_1.isNullOrUndefined(fieldBegin.fieldEnd)) {
inlineElement = ej2_base_1.isNullOrUndefined(fieldBegin.fieldSeparator) ? fieldBegin.fieldEnd : fieldBegin.fieldSeparator;
}
}
else if (inlineElement instanceof page_1.ShapeElementBox && !ej2_base_1.isNullOrUndefined(inlineElement.textFrame)
&& inlineElement.textFrame.childWidgets.length > 0) {
this.findInlineText(inlineElement.textFrame, pattern, findOption, isFirstMatch, results, selectionEnd);
}
Iif (!(inlineElement instanceof page_1.TextElementBox)) {
previousElementCount += inlineElement.length;
}
if (!ej2_base_1.isNullOrUndefined(inlineElement) && ej2_base_1.isNullOrUndefined(inlineElement.nextNode)) {
var splittedParagraph = inlineElement.paragraph.nextSplitWidget;
Iif (!isSpellCheck && !ej2_base_1.isNullOrUndefined(splittedParagraph) && splittedParagraph !== inlineElement.paragraph
&& splittedParagraph.childWidgets.length > 0 && splittedParagraph.childWidgets[0] instanceof page_1.LineWidget
&& splittedParagraph.childWidgets[0].children.length > 0) {
inlineElement = splittedParagraph.childWidgets[0].children[0];
continue;
}
else {
break;
}
}
Eif (!ej2_base_1.isNullOrUndefined(inlineElement)) {
if ((!ej2_base_1.isNullOrUndefined(includeNextLine) && !includeNextLine)) {
var elementBoxes = inlineElement.line.children;
var length_1 = inlineElement.line.children.length;
if (elementBoxes.indexOf(inlineElement) < length_1 - 1) {
inlineElement = inlineElement.nextNode;
}
else {
inlineElement = undefined;
break;
}
}
else {
inlineElement = inlineElement.nextNode;
}
}
} while (true);
var text = stringBuilder.toString();
return { elementsWithOffset: spans, fullText: text };
};
TextSearch.prototype.updateMatchedTextLocation = function (matches, results, textInfo, indexInInline, inlines, isFirstMatch, selectionEnd, startPosition) {
for (var i = 0; i < matches.length; i++) {
var match = matches[parseInt(i.toString(), 10)];
var isMatched = void 0;
Iif (!(ej2_base_1.isNullOrUndefined(startPosition)) && match.index < startPosition) {
continue;
}
var result = results.addResult();
var spanKeys = textInfo.keys;
var isContainField = false;
for (var j = 0; j < spanKeys.length; j++) {
var span = spanKeys[parseInt(j.toString(), 10)];
var startIndex = textInfo.get(span);
var spanLength = span.length;
if (span === inlines) {
spanLength -= indexInInline;
}
if (ej2_base_1.isNullOrUndefined(result.start) && match.index < startIndex + spanLength) {
var index = match.index - startIndex;
if (span === inlines) {
index += indexInInline;
}
var offset = (span.line).getOffset(span, index);
result.start = this.getTextPosition(span.line, offset.toString());
result.start.location = this.owner.selectionModule.getPhysicalPositionInternal(span.line, offset, true);
result.start.setPositionParagraph(span.line, offset);
}
if (match.index + match[0].length <= startIndex + spanLength) {
var index = (match.index + match[0].length) - startIndex;
if (span === inlines) {
index += indexInInline;
}
Iif (!(!ej2_base_1.isNullOrUndefined(this.owner.searchModule.textSearchResults) && this.owner.searchModule.textSearchResults.length !== 0) && span.text.charAt(span.text.length - 1) !== ' ' && !ej2_base_1.isNullOrUndefined(span.nextElement) && (span.nextElement instanceof page_1.BookmarkElementBox || span.nextElement instanceof page_1.CommentCharacterElementBox)) {
var element = span.nextElement;
while (element) {
element = element.nextElement;
if (element instanceof page_1.TextElementBox) {
break;
}
}
if (element && element instanceof page_1.TextElementBox && element.text.charAt(0) !== ' ') {
isContainField = true;
continue;
}
}
Iif (!(!ej2_base_1.isNullOrUndefined(this.owner.searchModule.textSearchResults)
&& this.owner.searchModule.textSearchResults.length !== 0) && span.previousElement
&& (span.previousElement instanceof page_1.BookmarkElementBox
|| span.previousElement instanceof page_1.CommentCharacterElementBox)) {
isContainField = true;
}
var offset = 0;
Iif (isContainField) {
offset = (span.line).getOffset(span, 0) + span.length;
}
else {
offset = (span.line).getOffset(span, index);
}
result.end = this.getTextPosition(span.line, offset.toString());
result.end.location = this.owner.selectionModule.getPhysicalPositionInternal(span.line, offset, true);
result.end.setPositionParagraph(span.line, offset);
isMatched = true;
break;
}
}
if (isFirstMatch) {
results.currentIndex = 0;
break;
}
else if (results.currentIndex < 0 && !ej2_base_1.isNullOrUndefined(selectionEnd) && (selectionEnd.isExistBefore(result.start) ||
selectionEnd.isAtSamePosition(result.start))) {
results.currentIndex = results.indexOf(result);
}
if (!ej2_base_1.isNullOrUndefined(startPosition) && isMatched) {
break;
}
}
};
TextSearch.prototype.findDocument = function (results, pattern, isFirstMatch, findOption, hierachicalPosition) {
Iif (this.isPatternEmpty(pattern)) {
return;
}
Iif (findOption === undefined) {
findOption = 'None';
}
var inline = undefined;
var selectionEnd = undefined;
Eif (hierachicalPosition !== undefined) {
selectionEnd = this.owner.selectionModule.end;
}
if (hierachicalPosition !== undefined && isFirstMatch && selectionEnd !== undefined && selectionEnd.paragraph !== undefined) {
Eif (selectionEnd.paragraph instanceof page_1.ParagraphWidget) {
var indexInInline = 0;
var inlineElement = selectionEnd.currentWidget.getInline(this.owner.selectionModule.start.offset, indexInInline);
inline = inlineElement.element;
indexInInline = inlineElement.index;
Eif (!ej2_base_1.isNullOrUndefined(inline)) {
var nextParagraphWidget = undefined;
nextParagraphWidget = this.findInline(inline, pattern, findOption, indexInInline, isFirstMatch, results, selectionEnd);
while (results.length === 0 && !ej2_base_1.isNullOrUndefined(nextParagraphWidget)) {
while (!ej2_base_1.isNullOrUndefined(nextParagraphWidget) && nextParagraphWidget.childWidgets.length === 0) {
nextParagraphWidget = this.owner.selectionModule.getNextParagraph(nextParagraphWidget.containerWidget);
}
if (ej2_base_1.isNullOrUndefined(nextParagraphWidget)) {
break;
}
var lineWidget = nextParagraphWidget.childWidgets[0];
if (lineWidget.children[0] instanceof page_1.ListTextElementBox) {
inline = (lineWidget.children[2] instanceof page_1.TextElementBox) ? lineWidget.children[2] : undefined;
}
else {
inline = lineWidget.children[0];
}
if (ej2_base_1.isNullOrUndefined(inline)) {
break;
}
nextParagraphWidget = this.findInline(inline, pattern, findOption, 0, isFirstMatch, results, selectionEnd);
}
Iif (results.length > 0) {
return;
}
}
}
}
var section;
section = this.documentHelper.pages[0].bodyWidgets[0];
while (!ej2_base_1.isNullOrUndefined(section) && section.childWidgets.length === 0) {
section = section.nextWidget;
}
Iif (ej2_base_1.isNullOrUndefined(section) || section.childWidgets.length === 0) {
return;
}
this.findInlineText(section, pattern, findOption, isFirstMatch, results, selectionEnd);
var headerFootersColletion = this.documentHelper.headersFooters;
for (var i = 0; i < headerFootersColletion.length; i++) {
var headerFooters = headerFootersColletion[parseInt(i.toString(), 10)];
Eif (headerFooters) {
for (var index in headerFooters) {
Eif (Object.prototype.hasOwnProperty.call(headerFooters, index)) {
var headerFooter = headerFooters[parseInt(index.toString(), 10)];
Eif (!ej2_base_1.isNullOrUndefined(headerFooter) && !ej2_base_1.isNullOrUndefined(headerFooter.page)) {
this.findInlineText(headerFooter, pattern, findOption, isFirstMatch, results, selectionEnd);
}
}
}
}
}
var endNoteCollection = this.documentHelper.endnoteCollection;
for (var i = 0; i < endNoteCollection.length; i++) {
var endNote = endNoteCollection[parseInt(i.toString(), 10)];
if (endNote) {
if (!ej2_base_1.isNullOrUndefined(endNote) && !ej2_base_1.isNullOrUndefined(endNote.bodyWidget.page)) {
this.findInlineText(endNote.bodyWidget, pattern, findOption, isFirstMatch, results, selectionEnd);
}
}
}
var footNoteCollection = this.documentHelper.footnoteCollection;
for (var i = 0; i < footNoteCollection.length; i++) {
var footNote = footNoteCollection[parseInt(i.toString(), 10)];
if (footNote) {
if (!ej2_base_1.isNullOrUndefined(footNote) && !ej2_base_1.isNullOrUndefined(footNote.bodyWidget.page)) {
this.findInlineText(footNote.bodyWidget, pattern, findOption, isFirstMatch, results, selectionEnd);
}
}
}
if (isFirstMatch && !ej2_base_1.isNullOrUndefined(results) && results.length > 0) {
return;
}
};
TextSearch.prototype.findInlineText = function (section, pattern, findOption, isFirstMatch, results, selectionEnd) {
var paragraphWidget = this.owner.documentHelper.getFirstParagraphBlock(section.childWidgets[0]);
while (!ej2_base_1.isNullOrUndefined(paragraphWidget) && paragraphWidget.childWidgets.length === 1 && paragraphWidget.childWidgets[0].children.length === 0) {
paragraphWidget = this.owner.selectionModule.getNextParagraphBlock(paragraphWidget);
}
while (!ej2_base_1.isNullOrUndefined(paragraphWidget) && paragraphWidget.childWidgets.length > 0) {
var inlineElement = paragraphWidget.childWidgets[0];
var inlineEle = inlineElement.children[0];
Iif (ej2_base_1.isNullOrUndefined(inlineEle)) {
break;
}
this.findInline(inlineEle, pattern, findOption, 0, isFirstMatch, results, selectionEnd);
paragraphWidget = this.owner.selectionModule.getNextParagraphBlock(paragraphWidget);
while (!ej2_base_1.isNullOrUndefined(paragraphWidget) && (((paragraphWidget.childWidgets.length === 1) && paragraphWidget.childWidgets[0].children.length === 0) || !ej2_base_1.isNullOrUndefined(paragraphWidget.previousSplitWidget))) {
paragraphWidget = this.owner.selectionModule.getNextParagraphBlock(paragraphWidget);
}
}
if (isFirstMatch && !ej2_base_1.isNullOrUndefined(results) && results.length > 0) {
return;
}
};
TextSearch.prototype.findInline = function (inlineElement, pattern, option, indexInInline, isFirstMatch, results, selectionEnd) {
var inlines = inlineElement;
var textInfo = this.getElementInfo(inlineElement, indexInInline, undefined, pattern, option, isFirstMatch, results, selectionEnd);
var text = textInfo.fullText;
var matches = [];
var spans = textInfo.elementsWithOffset;
var matchObject;
while (!ej2_base_1.isNullOrUndefined(matchObject = pattern.exec(text))) {
matches.push(matchObject);
}
this.updateMatchedTextLocation(matches, results, spans, indexInInline, inlines, isFirstMatch, selectionEnd);
if (isFirstMatch) {
return undefined;
}
var paragraphWidget = this.owner.selectionModule.getNextParagraphBlock(inlineElement.line.paragraph);
return paragraphWidget;
};
TextSearch.prototype.getTextPosition = function (lineWidget, hierarchicalIndex) {
var textPosition = new selection_helper_1.TextPosition(this.owner);
var index = textPosition.getHierarchicalIndex(lineWidget, hierarchicalIndex);
textPosition.setPositionForCurrentIndex(index);
return textPosition;
};
return TextSearch;
}());
exports.TextSearch = TextSearch;
var SearchWidgetInfo = (function () {
function SearchWidgetInfo(left, width) {
this.leftInternal = 0;
this.widthInternal = 0;
this.leftInternal = left;
this.widthInternal = width;
}
Object.defineProperty(SearchWidgetInfo.prototype, "left", {
get: function () {
return this.leftInternal;
},
set: function (value) {
this.leftInternal = value;
},
enumerable: true,
configurable: true
});
Object.defineProperty(SearchWidgetInfo.prototype, "width", {
get: function () {
return this.widthInternal;
},
set: function (value) {
this.widthInternal = value;
},
enumerable: true,
configurable: true
});
return SearchWidgetInfo;
}());
exports.SearchWidgetInfo = SearchWidgetInfo;
});
|