From cce9a5df15521f70930f258e141eb8f669566ea0 Mon Sep 17 00:00:00 2001
From: David Herrmann <dh.herrmann@googlemail.com>
Date: Wed, 30 May 2012 17:54:31 +0200
Subject: [PATCH] console: allow setting/resetting flags

Instead of writing a function for each mode we now accept flags for the
console object. For now the flags are unused but other flags will be
added.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
---
 src/console.c | 17 +++++++++++++++++
 src/console.h |  2 ++
 2 files changed, 19 insertions(+)

diff --git a/src/console.c b/src/console.c
index d21f2ff..cedb4fd 100644
--- a/src/console.c
+++ b/src/console.c
@@ -75,6 +75,7 @@ struct kmscon_buffer {
 	 * the sb seems to scroll-up while staying on the line
 	 */
 	bool fixed_position;
+	unsigned int flags;
 
 	/* current cell/row count of the main screen */
 	unsigned int size_x;		/* cell count */
@@ -1045,6 +1046,22 @@ void kmscon_console_reset(struct kmscon_console *con)
 	/* TODO: reset console */
 }
 
+void kmscon_console_set_flags(struct kmscon_console *con, unsigned int flags)
+{
+	if (!con || !flags)
+		return;
+
+	con->cells->flags |= flags;
+}
+
+void kmscon_console_reset_flags(struct kmscon_console *con, unsigned int flags)
+{
+	if (!con || !flags)
+		return;
+
+	con->cells->flags &= ~flags;
+}
+
 void kmscon_console_draw(struct kmscon_console *con, struct font_screen *fscr)
 {
 	if (!con)
diff --git a/src/console.h b/src/console.h
index fe65eb9..ba4197a 100644
--- a/src/console.h
+++ b/src/console.h
@@ -56,6 +56,8 @@ unsigned int kmscon_console_get_height(struct kmscon_console *con);
 int kmscon_console_resize(struct kmscon_console *con, unsigned int x,
 					unsigned int y, unsigned int height);
 void kmscon_console_reset(struct kmscon_console *con);
+void kmscon_console_set_flags(struct kmscon_console *con, unsigned int flags);
+void kmscon_console_reset_flags(struct kmscon_console *con, unsigned int flags);
 
 void kmscon_console_draw(struct kmscon_console *con, struct font_screen *fscr);