Added ability to count inner geometry in HistoryView::Element.

Telegram/SourceFiles/history/view/history_view_element.h

@@ -415,6 +415,8 @@ public:
 	void previousInBlocksChanged();
 	void nextInBlocksRemoved();
 
+	virtual QRect innerGeometry() const = 0;
+
 	[[nodiscard]] ClickHandlerPtr fromPhotoLink() const {
 		return fromLink();
 	}

Telegram/SourceFiles/history/view/history_view_message.cpp

@@ -2748,6 +2748,19 @@ TextSelection Message::unskipTextSelection(TextSelection selection) const {
 	return HistoryView::ShiftItemSelection(selection, message()->_text);
 }
 
+QRect Message::innerGeometry() const {
+	auto result = countGeometry();
+	if (!hasOutLayout()) {
+		const auto w = std::max(
+			(media() ? media()->resolveCustomInfoRightBottom().x() : 0),
+			result.width());
+		result.setWidth(std::min(
+			w + rightActionSize().value_or(QSize(0, 0)).width() * 2,
+			width()));
+	}
+	return result;
+}
+
 QRect Message::countGeometry() const {
 	const auto commentsRoot = (context() == Context::Replies)
 		&& data()->isDiscussionPost();

Telegram/SourceFiles/history/view/history_view_message.h

@@ -139,6 +139,8 @@ public:
 	auto takeReactionAnimations()
 		-> base::flat_map<QString, std::unique_ptr<Reactions::Animation>> override;
 
+	QRect innerGeometry() const override;
+
 protected:
 	void refreshDataIdHook() override;
 

Telegram/SourceFiles/history/view/history_view_service_message.cpp

@@ -393,6 +393,10 @@ not_null<HistoryService*> Service::message() const {
 	return static_cast<HistoryService*>(data().get());
 }
 
+QRect Service::innerGeometry() const {
+	return countGeometry();
+}
+
 QRect Service::countGeometry() const {
 	auto result = QRect(0, 0, width(), height());
 	if (delegate()->elementIsChatWide()) {

Telegram/SourceFiles/history/view/history_view_service_message.h

@@ -39,6 +39,8 @@ public:
 		TextSelection selection,
 		TextSelectType type) const override;
 
+	QRect innerGeometry() const override;
+
 private:
 	not_null<HistoryService*> message() const;