Fix comments layout bug for narrow photos.

Telegram/SourceFiles/history/view/history_view_element.h

@@ -262,6 +262,9 @@ public:
 	virtual bool hasOutLayout() const;
 	virtual bool drawBubble() const;
 	virtual bool hasBubble() const;
+	virtual int minWidthForMedia() const {
+		return 0;
+	}
 	virtual bool hasFastReply() const;
 	virtual bool displayFastReply() const;
 	virtual std::optional<QSize> rightActionSize() const;

Telegram/SourceFiles/history/view/history_view_message.cpp

@@ -421,30 +421,7 @@ QSize Message::performCountOptimalSize() {
 				minHeight += entry->minHeight();
 			}
 		}
-		if (item->repliesAreComments() && !views->replies.text.isEmpty()) {
+		accumulate_max(maxWidth, minWidthForMedia());
-			const auto limit = HistoryMessageViews::kMaxRecentRepliers;
-			const auto single = st::historyCommentsUserpicSize;
-			const auto shift = st::historyCommentsUserpicOverlap;
-			const auto added = single
-				+ (limit - 1) * (single - shift)
-				+ st::historyCommentsSkipLeft
-				+ st::historyCommentsSkipRight
-				+ st::historyCommentsSkipText
-				+ st::historyCommentsOpenOutSelected.width()
-				+ st::historyCommentsSkipRight
-				+ st::mediaUnreadSkip
-				+ st::mediaUnreadSize;
-			accumulate_max(maxWidth, added + views->replies.textWidth);
-		} else if (item->externalReply()) {
-			const auto added = st::historyCommentsIn.width()
-				+ st::historyCommentsSkipLeft
-				+ st::historyCommentsSkipRight
-				+ st::historyCommentsSkipText
-				+ st::historyCommentsOpenOutSelected.width()
-				+ st::historyCommentsSkipRight;
-			accumulate_max(maxWidth, added + st::semiboldFont->width(
-				tr::lng_replies_view_original(tr::now)));
-		}
 	} else if (media) {
 		media->initDimensions();
 		maxWidth = media->maxWidth();
@@ -2028,6 +2005,36 @@ bool Message::hasBubble() const {
 	return drawBubble();
 }
 
+int Message::minWidthForMedia() const {
+	auto result = infoWidth() + 2 * (st::msgDateImgDelta + st::msgDateImgPadding.x());
+	const auto views = data()->Get<HistoryMessageViews>();
+	if (data()->repliesAreComments() && !views->replies.text.isEmpty()) {
+		const auto limit = HistoryMessageViews::kMaxRecentRepliers;
+		const auto single = st::historyCommentsUserpicSize;
+		const auto shift = st::historyCommentsUserpicOverlap;
+		const auto added = single
+			+ (limit - 1) * (single - shift)
+			+ st::historyCommentsSkipLeft
+			+ st::historyCommentsSkipRight
+			+ st::historyCommentsSkipText
+			+ st::historyCommentsOpenOutSelected.width()
+			+ st::historyCommentsSkipRight
+			+ st::mediaUnreadSkip
+			+ st::mediaUnreadSize;
+		accumulate_max(result, added + views->replies.textWidth);
+	} else if (data()->externalReply()) {
+		const auto added = st::historyCommentsIn.width()
+			+ st::historyCommentsSkipLeft
+			+ st::historyCommentsSkipRight
+			+ st::historyCommentsSkipText
+			+ st::historyCommentsOpenOutSelected.width()
+			+ st::historyCommentsSkipRight;
+		accumulate_max(result, added + st::semiboldFont->width(
+			tr::lng_replies_view_original(tr::now)));
+	}
+	return result;
+}
+
 bool Message::hasFastReply() const {
 	if (context() == Context::Replies) {
 		if (data()->isDiscussionPost()) {

Telegram/SourceFiles/history/view/history_view_message.h

@@ -91,6 +91,7 @@ public:
 	bool hasOutLayout() const override;
 	bool drawBubble() const override;
 	bool hasBubble() const override;
+	int minWidthForMedia() const override;
 	bool hasFastReply() const override;
 	bool displayFastReply() const override;
 	bool displayRightActionComments() const;

Telegram/SourceFiles/history/view/media/history_view_location.cpp

@@ -82,7 +82,7 @@ QSize Location::countOptimalSize() {
 		th = (st::maxMediaSize * th) / tw;
 		tw = st::maxMediaSize;
 	}
-	auto minWidth = qMax(st::minPhotoSize, _parent->infoWidth() + 2 * (st::msgDateImgDelta + st::msgDateImgPadding.x()));
+	auto minWidth = qMax(st::minPhotoSize, _parent->minWidthForMedia());
 	auto maxWidth = qMax(tw, minWidth);
 	auto minHeight = qMax(th, st::minPhotoSize);
 
@@ -118,7 +118,7 @@ QSize Location::countCurrentSize(int newWidth) {
 	} else {
 		newWidth = tw;
 	}
-	auto minWidth = qMax(st::minPhotoSize, _parent->infoWidth() + 2 * (st::msgDateImgDelta + st::msgDateImgPadding.x()));
+	auto minWidth = qMax(st::minPhotoSize, _parent->minWidthForMedia());
 	accumulate_max(newWidth, minWidth);
 	accumulate_max(newHeight, st::minPhotoSize);
 	if (_parent->hasBubble()) {

Telegram/SourceFiles/history/view/media/history_view_photo.cpp

@@ -154,7 +154,9 @@ QSize Photo::countOptimalSize() {
 	if (_serviceWidth > 0) {
 		return { _serviceWidth, _serviceWidth };
 	}
-	const auto minWidth = qMax((_parent->hasBubble() ? st::historyPhotoBubbleMinWidth : st::minPhotoSize), _parent->infoWidth() + 2 * (st::msgDateImgDelta + st::msgDateImgPadding.x()));
+	const auto minWidth = qMax(
+		(_parent->hasBubble() ? st::historyPhotoBubbleMinWidth : st::minPhotoSize),
+		_parent->minWidthForMedia());
 	const auto maxActualWidth = qMax(tw, minWidth);
 	maxWidth = qMax(maxActualWidth, th);
 	minHeight = qMax(th, st::minPhotoSize);
@@ -194,7 +196,9 @@ QSize Photo::countCurrentSize(int newWidth) {
 	if (_pixw < 1) _pixw = 1;
 	if (_pixh < 1) _pixh = 1;
 
-	auto minWidth = qMax((_parent->hasBubble() ? st::historyPhotoBubbleMinWidth : st::minPhotoSize), _parent->infoWidth() + 2 * (st::msgDateImgDelta + st::msgDateImgPadding.x()));
+	auto minWidth = qMax(
+		(_parent->hasBubble() ? st::historyPhotoBubbleMinWidth : st::minPhotoSize),
+		_parent->minWidthForMedia());
 	newWidth = qMax(_pixw, minWidth);
 	auto newHeight = qMax(_pixh, st::minPhotoSize);
 	if (_parent->hasBubble() && !_caption.isEmpty()) {