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stickers emoji tab done, local cache for stickers, recent stickers and voice messages

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This commit is contained in:
John Preston
2015-01-02 17:55:24 +03:00
parent 59381b8ad2
commit 091bba0fc5
41 changed files with 5178 additions and 3470 deletions
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69
Telegram/SourceFiles/gui/flattextarea.cpp
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@@ -166,6 +166,75 @@ QSize FlatTextarea::minimumSizeHint() const {
return geometry().size();
}
EmojiPtr FlatTextarea::getSingleEmoji() const {
QString text;
QTextFragment fragment;
getSingleEmojiFragment(text, fragment);
if (!text.isEmpty()) {
QString imageName = static_cast<const QTextImageFormat*>(&fragment.charFormat())->name();
return getEmoji(imageName.mid(8).toUInt(0, 16));
}
return 0;
}
void FlatTextarea::getSingleEmojiFragment(QString &text, QTextFragment &fragment) const {
int32 end = textCursor().position(), start = end - 1;
if (textCursor().anchor() != end) return;
if (start < 0) start = 0;
QTextDocument *doc(document());
QTextBlock from = doc->findBlock(start), till = doc->findBlock(end);
if (till.isValid()) till = till.next();
for (QTextBlock b = from; b != till; b = b.next()) {
for (QTextBlock::Iterator iter = b.begin(); !iter.atEnd(); ++iter) {
QTextFragment fr(iter.fragment());
if (!fr.isValid()) continue;
int32 p = fr.position(), e = (p + fr.length());
if (p >= end || e <= start) {
continue;
}
QTextCharFormat f = fr.charFormat();
QString t(fr.text());
if (p < start) {
t = t.mid(start - p, end - start);
} else if (e > end) {
t = t.mid(0, end - p);
}
if (f.isImageFormat() && !t.isEmpty() && t.at(0).unicode() == QChar::ObjectReplacementCharacter) {
QString imageName = static_cast<QTextImageFormat*>(&f)->name();
if (imageName.midRef(0, 8) == qsl("emoji://")) {
fragment = fr;
text = t;
return;
}
}
return;
}
}
return;
}
void FlatTextarea::removeSingleEmoji() {
QString text;
QTextFragment fragment;
getSingleEmojiFragment(text, fragment);
if (!text.isEmpty()) {
QTextCursor t(textCursor());
t.setPosition(fragment.position());
t.setPosition(fragment.position() + fragment.length(), QTextCursor::KeepAnchor);
t.removeSelectedText();
setTextCursor(t);
}
}
QString FlatTextarea::getText(int32 start, int32 end) const {
if (end >= 0 && end <= start) return QString();