[LyX/master] When pasting text, keep line breaks when "parbreak is newline"

[Jean-Marc Lasgouttes]

commit 542445d07d0b45aca66115a693b29fc07966d7f5
Author: Jean-Marc Lasgouttes <lasgouttes at lyx.org>
Date:   Thu Nov 18 16:36:29 2021 +0100

    When pasting text, keep line breaks when "parbreak is newline"
    
    This is much easier for listings, ERT or Verbatim.
    
    Fixes bug #8026.
---
 src/Paragraph.cpp |    6 ++++++
 src/Paragraph.h   |    2 ++
 src/Text3.cpp     |    3 ++-
 3 files changed, 10 insertions(+), 1 deletions(-)

diff --git a/src/Paragraph.cpp b/src/Paragraph.cpp
index 6b960cd..a33d6d6 100644
--- a/src/Paragraph.cpp
+++ b/src/Paragraph.cpp
@@ -2269,6 +2269,12 @@ bool Paragraph::isPassThru() const
 }
 
 
+bool Paragraph::parbreakIsNewline() const
+{
+	return inInset().getLayout().parbreakIsNewline() || d->layout_->parbreak_is_newline;
+}
+
+
 bool Paragraph::isPartOfTextSequence() const
 {
 	for (pos_type i = 0; i < size(); ++i) {
diff --git a/src/Paragraph.h b/src/Paragraph.h
index d6e4a76..01ccd25 100644
--- a/src/Paragraph.h
+++ b/src/Paragraph.h
@@ -239,6 +239,8 @@ public:
 	///
 	bool isPassThru() const;
 	///
+	bool parbreakIsNewline() const;
+	///
 	bool isPartOfTextSequence() const;
 	///
 	pos_type size() const;
diff --git a/src/Text3.cpp b/src/Text3.cpp
index 1623996..a87169b 100644
--- a/src/Text3.cpp
+++ b/src/Text3.cpp
@@ -1521,7 +1521,8 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
 				pasteFromStack(cur, bv->buffer().errorList("Paste"), 0);
 			else if (theClipboard().hasTextContents()) {
 				if (pasteClipboardText(cur, bv->buffer().errorList("Paste"),
-				                       true, Clipboard::AnyTextType))
+				                       !cur.paragraph().parbreakIsNewline(),
+					                   Clipboard::AnyTextType))
 					tryGraphics = false;
 			}
 			if (tryGraphics && theClipboard().hasGraphicsContents())