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Code Issues Releases Wiki Activity

improved media caption edit in box, need to make post edit in message field

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This commit is contained in:
John Preston
2016-02-23 17:31:06 +03:00
parent 0ffc2ce141
commit 9c8ae7f32b
7 changed files with 157 additions and 64 deletions
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52
Telegram/SourceFiles/gui/text.cpp
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@@ -5049,6 +5049,58 @@ EntitiesInText textParseEntities(QString &text, int32 flags, bool rich) { // som
return result;
}
QString textApplyEntities(const QString &text, const EntitiesInText &entities) {
if (entities.isEmpty()) return text;
QMultiMap<int32, QString> closingTags;
QString code(qsl("`")), pre(qsl("```"));
QString result;
int32 size = text.size();
const QChar *b = text.constData(), *already = b, *e = b + size;
EntitiesInText::const_iterator entity = entities.cbegin(), end = entities.cend();
while (entity != end && ((entity->type != EntityInTextCode && entity->type != EntityInTextPre) || entity->length <= 0 || entity->offset >= size)) {
++entity;
}
while (entity != end || !closingTags.isEmpty()) {
int32 nextOpenEntity = (entity == end) ? (size + 1) : entity->offset;
int32 nextCloseEntity = closingTags.isEmpty() ? (size + 1) : closingTags.cbegin().key();
if (nextOpenEntity <= nextCloseEntity) {
QString tag = (entity->type == EntityInTextCode) ? code : pre;
if (result.isEmpty()) result.reserve(text.size() + entities.size() * pre.size() * 2);
const QChar *offset = b + nextOpenEntity;
if (offset > already) {
result.append(already, offset - already);
already = offset;
}
result.append(tag);
closingTags.insert(qMin(entity->offset + entity->length, size), tag);
++entity;
while (entity != end && ((entity->type != EntityInTextCode && entity->type != EntityInTextPre) || entity->length <= 0 || entity->offset >= size)) {
++entity;
}
} else {
const QChar *offset = b + nextCloseEntity;
if (offset > already) {
result.append(already, offset - already);
already = offset;
}
result.append(closingTags.cbegin().value());
closingTags.erase(closingTags.begin());
}
}
if (result.isEmpty()) {
return text;
}
const QChar *offset = b + size;
if (offset > already) {
result.append(already, offset - already);
}
return result;
}
void emojiDraw(QPainter &p, EmojiPtr e, int x, int y) {
p.drawPixmap(QPoint(x, y), App::emoji(), QRect(e->x * ESize, e->y * ESize, ESize, ESize));
}