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replace font tag on formatted shared notes by the span style attribute; remove textformat tag; improve readability

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This commit is contained in:
Felipe Cecagno 2015-12-21 17:14:55 -02:00
parent af1322e08c
commit 08ebb0b79d
1 changed files with 48 additions and 14 deletions
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62
bigbluebutton-client/src/org/bigbluebutton/modules/sharednotes/views/SharedNotesWindow.mxml
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@ -206,28 +206,62 @@
fileRef.save(b, filename);
}
private function fixFontSize(text:String):String {
const fontRegex:RegExp = /<font[^>]*( size="\d+")[^>]*>/gi;
private function fixFormatTags(text:String):String {
const fontRegex:RegExp = /<font [^>]*>/gi;
const closeFontRegex:RegExp = /<\/font>/gi;
text = text.replace(fontRegex, replaceFontSize);
text = text.replace(closeFontRegex, "</span>$&");
const textFormatRegex:RegExp = /<textformat [^>]*>|<\/textformat>/gi;
text = text.replace(fontRegex, replaceFontTag);
text = text.replace(closeFontRegex, "</span>");
text = text.replace(textFormatRegex, "");
text = "<HEAD><style>p { margin: 0px; }</style></HEAD>" + text;
return text;
}
private function replaceFontSize(matchedSubstring:String, capturedMatch:String, index:int, str:String):String {
matchedSubstring = matchedSubstring.replace(capturedMatch, "");
const sizeRegex:RegExp = /size="(?P<size>\d+)"/gi;
const result:Array = sizeRegex.exec(capturedMatch);
if (result == null) {
matchedSubstring = matchedSubstring + '<span>';
} else {
matchedSubstring = matchedSubstring + '<span style="font-size: ' + result.size + 'px">';
private function translateFontFamily(font:String):String {
switch (font) {
case "_sans": return "sans-serif";
case "_serif": return "serif";
case "_typewriter": return "monospace";
default: return font;
}
return matchedSubstring;
}
private function replaceFontTag(matchedSubstring:String, index:int, str:String):String {
var regex:Object = {
"font-size": /SIZE="(\d+)"/gi,
"color": /COLOR="(\#\S{6})"/gi,
"font-family": /FACE="([^\"]*)"/gi,
"letter-spacing": /LETTERSPACING="(\d+)"/gi
}
var style:Object = {};
var i:String;
for (i in regex) {
var result:Array = regex[i].exec(matchedSubstring);
if (result != null) {
switch (i) {
case "font-size":
case "letter-spacing":
style[i] = result[1] + "px";
break;
case "font-family":
style[i] = translateFontFamily(result[1]);
break;
default:
style[i] = result[1];
break;
}
}
}
var styleStr:String = "";
for (i in style) {
styleStr += i + ": " + style[i] + "; ";
}
return "<span style=\"" + styleStr + "\">";
}
protected function saveNotesWithFormat(title:String):void {
saveNotes(title, fixFontSize(richTextEditor.htmlText), "html");
saveNotes(title, fixFormatTags(richTextEditor.htmlText), "html");
}
protected function saveNotesWithoutFormat(title:String):void {