p/logdiag
1
1
Fork 0
Code Issues Pull Requests Releases 4 Wiki Activity

Add an undo framework to LdDiagram.

Browse Source 
Modify LdDiagram and LdDiagramObject to use it.

Trash commit c2403fdcf7.
This commit is contained in:
Přemysl Eric Janouch
2011-01-31 22:04:37 +01:00
parent caf06ff4e8
commit 18f5da9529
6 changed files with 495 additions and 333 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
liblogdiag/ld-diagram.h
View File

@@ -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);