Add a flags member to the grid_line struct and use it to differentiate lines

wrapped at the screen edge from those terminated by a newline. Then use this
when copying to combine wrapped lines together into one.

1 files changed, 6 insertions, 1 deletions

diff --git a/tmux.h b/tmux.h
index 82099e8e..44c169ef 100644
--- a/tmux.h
+++ b/tmux.h
@@ -484,6 +484,9 @@ struct mode_key_table {
 #define GRID_FLAG_PADDING 0x4
 #define GRID_FLAG_UTF8 0x8
 
+/* Grid line flags. */
+#define GRID_LINE_WRAPPED 0x1
+
 /* Grid cell data. */
 struct grid_cell {
 	u_char	attr;
@@ -507,6 +510,8 @@ struct grid_line {
 
 	u_int	utf8size;
 	struct grid_utf8 *utf8data;
+
+	int	flags;
 } __packed;
 
 /* Entire grid of cells. */
@@ -1504,7 +1509,7 @@ void	 screen_write_reverseindex(struct screen_write_ctx *);
 void	 screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
 void	 screen_write_insertmode(struct screen_write_ctx *, int);
 void	 screen_write_mousemode(struct screen_write_ctx *, int);
-void	 screen_write_linefeed(struct screen_write_ctx *);
+void	 screen_write_linefeed(struct screen_write_ctx *, int);
 void	 screen_write_carriagereturn(struct screen_write_ctx *);
 void	 screen_write_kcursormode(struct screen_write_ctx *, int);
 void	 screen_write_kkeypadmode(struct screen_write_ctx *, int);