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Spoiler feature

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Select text to hide, then right click --> Spoiler
This commit is contained in:
hunbernd 2015-12-07 02:28:27 +01:00
parent cdda411c79
commit 5a8f74ce99
4 changed files with 51 additions and 0 deletions
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40
retroshare-gui/src/util/HandleRichText.cpp
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@ -26,6 +26,7 @@
#include <QMessageBox>
#include <QTextDocumentFragment>
#include <qmath.h>
#include <QUrl>
#include "HandleRichText.h"
#include "gui/RetroShareLink.h"
@ -643,6 +644,28 @@ static void optimizeHtml(QDomDocument& doc
continue;
}
//hidden text in a
if (element.tagName().toLower() == "a") {
if(element.hasAttribute("href")){
QString href = element.attribute("href", "");
if(href.startsWith("hidden:")){
//this text should be hidden and appear in title
//we need this trick, because QTextEdit doesn't export the title attribute
QString title = href.remove(0, QString("hidden:").length());
QString text = element.text();
element.setTagName("span");
element.removeAttribute("href");
QDomNodeList c = element.childNodes();
for(int i = 0; i < c.count(); i++){
element.removeChild(c.at(i));
};
element.setAttribute(QString("title"), title);
QDomText textnode = doc.createTextNode(text);
element.appendChild(textnode);
}
}
}
// iterate children
optimizeHtml(doc, element, stylesList, knownStyle);
@ -1004,3 +1027,20 @@ QString RsHtml::makeQuotedText(RSTextBrowser *browser)
text = sl.join("\n>");
return QString(">") + text;
}
void RsHtml::insertSpoilerText(QTextCursor cursor)
{
QString hiddentext = cursor.selection().toPlainText();
if(hiddentext.isEmpty()) return;
QString publictext = "*SPOILER*";
QString encoded = hiddentext;
encoded = encoded.replace(QChar('\"'), QString("&quot;"));
encoded = encoded.replace(QChar('\''), QString("&apos;"));
encoded = encoded.replace(QChar('<'), QString("&lt;"));
encoded = encoded.replace(QChar('>'), QString("&gt;"));
encoded = encoded.replace(QChar('&'), QString("&amp;"));
QString html = QString("<a href=\"hidden:%1\" title=\"%1\">%2</a>").arg(encoded, publictext);
cursor.insertHtml(html);
}

2
retroshare-gui/src/util/HandleRichText.h
View file

@ -53,6 +53,7 @@ class QDomDocument;
class QDomElement;
class EmbedInHtml;
class RetroShareLink;
class QTextCursor;
class RsHtml
{
@ -75,6 +76,7 @@ public:
static QString plainText(const std::string &text);
static QString makeQuotedText(RSTextBrowser* browser);
static void insertSpoilerText(QTextCursor cursor);
protected:
void embedHtml(QTextDocument *textDocument, QDomDocument &doc, QDomElement &currentElement, EmbedInHtml& embedInfos, ulong flag);