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| define(["require", "exports", "../../markdown-parser/plugin/markdown-selection", "../base/constant", "../../common/util"], function (require, exports, markdown_selection_1, events, util_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var MarkdownToolbarStatus = (function () {
function MarkdownToolbarStatus(parent) {
this.toolbarStatus = this.prevToolbarStatus = util_1.getDefaultMDTbStatus();
this.selection = new markdown_selection_1.MarkdownSelection();
this.parent = parent;
this.element = this.parent.contentModule.getEditPanel();
this.addEventListener();
}
MarkdownToolbarStatus.prototype.addEventListener = function () {
this.parent.on(events.toolbarRefresh, this.onRefreshHandler, this);
this.parent.on(events.destroy, this.removeEventListener, this);
};
MarkdownToolbarStatus.prototype.removeEventListener = function () {
this.parent.off(events.toolbarRefresh, this.onRefreshHandler);
this.parent.off(events.destroy, this.removeEventListener);
};
MarkdownToolbarStatus.prototype.onRefreshHandler = function (args) {
var parentsLines = this.selection.getSelectedParentPoints(this.element);
this.toolbarStatus = {
orderedlist: args.documentNode ? false : this.isListsApplied(parentsLines, 'OL'),
unorderedlist: args.documentNode ? false : this.isListsApplied(parentsLines, 'UL'),
formats: this.currentFormat(parentsLines, args.documentNode),
bold: args.documentNode ? false : this.parent.formatter.editorManager.mdSelectionFormats.isAppliedCommand('Bold'),
italic: args.documentNode ? false : this.parent.formatter.editorManager.mdSelectionFormats.isAppliedCommand('Italic'),
inlinecode: args.documentNode ? false : this.parent.formatter.editorManager.mdSelectionFormats.isAppliedCommand('InlineCode'),
strikethrough: args.documentNode ? false :
this.parent.formatter.editorManager.mdSelectionFormats.isAppliedCommand('StrikeThrough'),
subscript: args.documentNode ? false : this.parent.formatter.editorManager.mdSelectionFormats.isAppliedCommand('SubScript'),
superscript: args.documentNode ? false : this.parent.formatter.editorManager.mdSelectionFormats.isAppliedCommand('SuperScript'),
uppercase: args.documentNode ? false : this.parent.formatter.editorManager.mdSelectionFormats.isAppliedCommand('UpperCase')
};
if (this.parent.formatter.editorManager.mdSelectionFormats.isAppliedCommand('InlineCode')) {
this.toolbarStatus.formats = 'pre';
}
var tbStatusString = JSON.stringify(this.toolbarStatus);
this.parent.notify(events.toolbarUpdated, this.toolbarStatus);
if (JSON.stringify(this.prevToolbarStatus) !== tbStatusString) {
this.parent.notify(events.updateTbItemsStatus, { html: null, markdown: JSON.parse(tbStatusString) });
this.prevToolbarStatus = JSON.parse(tbStatusString);
}
};
MarkdownToolbarStatus.prototype.isListsApplied = function (lines, type) {
var isApply = true;
if (type === 'OL') {
for (var i = 0; i < lines.length; i++) {
var lineSplit = lines[i].text.trim().split(' ', 2)[0] + ' ';
if (!/^[\d.]+[ ]+$/.test(lineSplit)) {
isApply = false;
break;
}
}
}
else {
for (var i = 0; i < lines.length; i++) {
if (!this.selection.isStartWith(lines[i].text, this.parent.formatter.listTags["" + type])) {
isApply = false;
break;
}
}
}
return isApply;
};
MarkdownToolbarStatus.prototype.currentFormat = function (lines, documentNode) {
var format = 'p';
var keys = Object.keys(this.parent.formatter.formatTags);
var direction = this.element.selectionDirection;
var checkLine = direction === 'backward' ? lines[0].text : lines[lines.length - 1].text;
for (var i = 0; !documentNode && i < keys.length; i++) {
if (keys[i] !== 'pre' && this.selection.isStartWith(checkLine, this.parent.formatter.formatTags[keys[i]])) {
format = keys[i];
break;
}
else if (keys[i] === 'pre') {
if (this.codeFormat()) {
format = keys[i];
break;
}
}
}
return format;
};
MarkdownToolbarStatus.prototype.codeFormat = function () {
var isFormat = false;
var textArea = this.parent.inputElement;
var start = textArea.selectionStart;
var splitAt = function (index) { return function (x) { return [x.slice(0, index), x.slice(index)]; }; };
var splitText = splitAt(start)(textArea.value);
var cmdPre = this.parent.formatter.formatTags.pre;
var selectedText = this.getSelectedText(textArea);
if (selectedText !== '' && selectedText === selectedText.toLocaleUpperCase()) {
return true;
}
else if (selectedText === '') {
var beforeText = textArea.value.substr(splitText[0].length - 1, 1);
var afterText = splitText[1].substr(0, 1);
Iif ((beforeText !== '' && afterText !== '' && beforeText.match(/[a-z]/i)) &&
beforeText === beforeText.toLocaleUpperCase() && afterText === afterText.toLocaleUpperCase()) {
return true;
}
}
if ((this.isCode(splitText[0], cmdPre) && this.isCode(splitText[1], cmdPre)) &&
(splitText[0].match(this.multiCharRegx(cmdPre)).length % 2 === 1 &&
splitText[1].match(this.multiCharRegx(cmdPre)).length % 2 === 1)) {
isFormat = true;
}
return isFormat;
};
MarkdownToolbarStatus.prototype.getSelectedText = function (textarea) {
return textarea.value.substring(textarea.selectionStart, textarea.selectionEnd);
};
MarkdownToolbarStatus.prototype.isCode = function (text, cmd) {
return text.search('\\' + cmd + '') !== -1;
};
MarkdownToolbarStatus.prototype.multiCharRegx = function (cmd) {
var regExp = RegExp;
return new regExp('(\\' + cmd + ')', 'g');
};
return MarkdownToolbarStatus;
}());
exports.MarkdownToolbarStatus = MarkdownToolbarStatus;
});
|