Handle poll questions rendered as a standalone emoji

tools/chatgui/src/messagedelegate.cpp

@@ -144,7 +144,8 @@ bool MessageDelegate::editorEvent(QEvent *event, QAbstractItemModel *model,
     const bool onReaction = mouse->button() == Qt::LeftButton && reaction != -2;
     const bool onAvatar=mouse->button()==Qt::LeftButton && !L.narrow && L.avatarRect.contains(mouse->pos()-option.rect.topLeft());
     const bool onPoll = index.data(MsgContentTypeRole).toString() == "poll"
-        && !index.data(MsgChannelIdRole).toString().startsWith("dm:") && L.bubbleRect.contains(point)
+        && !index.data(MsgChannelIdRole).toString().startsWith("dm:")
+        && (L.bubbleRect.contains(point) || L.emojiArea.contains(point))
         && (!L.reactionHeart.isValid() || point.y() < L.reactionHeart.top());
     if (event->type()==QEvent::MouseButtonPress) {
         m_reactionPress = onReaction ? index : QModelIndex(); m_pressedReaction = reaction; m_reactionPressPosition = mouse->pos();

tools/chatgui/tests/test_invite_links.cpp

@@ -18,6 +18,7 @@ extern "C" {
 class InviteLinksTest : public QObject {
     Q_OBJECT
 private slots:
+    void initTestCase() { debug_config_init(); }
     void pollLeftClick_data() {
         QTest::addColumn<bool>("outgoing"); QTest::addColumn<int>("width");
         for (bool outgoing : {false, true}) for (int width : {280, 600})
@@ -38,7 +39,7 @@ private slots:
         ChatView view; MessageDelegate delegate;
         view.setModel(&model); view.setItemDelegate(&delegate); view.setFrameShape(QFrame::NoFrame);
         view.setSelectionMode(QAbstractItemView::NoSelection); view.setEditTriggers(QAbstractItemView::NoEditTriggers);
-        QFont font = view.font(); font.setPixelSize(14); view.setFont(font);
+        QFont font = view.font(); font.setPointSize(10); view.setFont(font);
         view.resize(width, 400); view.show(); QTest::qWait(20);
         QSignalSpy polls(&delegate, &MessageDelegate::pollRequested);
         const QModelIndex index = model.index(0, 0);
@@ -76,6 +77,32 @@ private slots:
         QCOMPARE(polls.count(), 2);
     }
 
+    void pollEmojiQuestion() {
+        QStandardItemModel model;
+        auto* message = new QStandardItem;
+        const QString key(64, 'a');
+        message->setData(QString::fromUtf8("😀"), MsgTextRole); message->setData("poll", MsgContentTypeRole);
+        message->setData("1001", MsgChannelIdRole); message->setData(key, MsgMessageKeyRole);
+        model.appendRow(message);
+        ChatView view; MessageDelegate delegate;
+        view.setModel(&model); view.setItemDelegate(&delegate); view.setFrameShape(QFrame::NoFrame);
+        view.setSelectionMode(QAbstractItemView::NoSelection); view.resize(300, 250); view.show(); QTest::qWait(20);
+        QStyleOptionViewItem option; option.initFrom(&view); option.widget = &view; option.rect = view.visualRect(model.index(0, 0));
+        const QColor background(1, 2, 3);
+        QImage image(option.rect.size(), QImage::Format_ARGB32); image.fill(background);
+        QPainter painter(&image); delegate.paint(&painter, option, model.index(0, 0)); painter.end();
+        qint64 xTotal = 0, yTotal = 0, pixels = 0;
+        for (int y = 0; y < image.height(); ++y) for (int x = 0; x < image.width(); ++x) {
+            if (image.pixelColor(x, y) == background) continue;
+            xTotal += x; yTotal += y; ++pixels;
+        }
+        QVERIFY(pixels > 0);
+        QSignalSpy polls(&delegate, &MessageDelegate::pollRequested);
+        const QPoint question(int(xTotal / pixels), int(yTotal / pixels)); // Нажимаем на реально нарисованный вопрос.
+        QTest::mouseClick(view.viewport(), Qt::LeftButton, Qt::NoModifier, question);
+        QCOMPARE(polls.count(), 1); QCOMPARE(polls.first().first().toString(), key);
+    }
+
     void reactionFooter_data() {
         QTest::addColumn<QString>("type"); QTest::addColumn<bool>("outgoing"); QTest::addColumn<int>("width");
         for (const auto& type : {"text/plain", "audio/opus", "image/png", "video/mp4", "application/octet-stream", "poll"})