From 18f5da95291ec99192d1b594cd3939a75328273d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C5=99emysl=20Janouch?=
Date: Mon, 31 Jan 2011 22:04:37 +0100
Subject: Add an undo framework to LdDiagram.
Modify LdDiagram and LdDiagramObject to use it.
Trash commit c2403fdcf7885d7da1efa2c0dfb3e294f760ca9c.
---
liblogdiag/ld-diagram.h | 7 +++++++
1 file changed, 7 insertions(+)
(limited to 'liblogdiag/ld-diagram.h')
diff --git a/liblogdiag/ld-diagram.h b/liblogdiag/ld-diagram.h
index c530121..52f0453 100644
--- a/liblogdiag/ld-diagram.h
+++ b/liblogdiag/ld-diagram.h
@@ -90,6 +90,13 @@ gboolean ld_diagram_save_to_file (LdDiagram *self,
gboolean ld_diagram_get_modified (LdDiagram *self);
void ld_diagram_set_modified (LdDiagram *self, gboolean value);
+gboolean ld_diagram_can_undo (LdDiagram *self);
+gboolean ld_diagram_can_redo (LdDiagram *self);
+void ld_diagram_undo (LdDiagram *self);
+void ld_diagram_redo (LdDiagram *self);
+void ld_diagram_begin_user_action (LdDiagram *self);
+void ld_diagram_end_user_action (LdDiagram *self);
+
GList *ld_diagram_get_objects (LdDiagram *self);
void ld_diagram_insert_object (LdDiagram *self,
LdDiagramObject *object, gint pos);
--
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