BEAST - Free Software Audio Synthesizer and Tracker  0.9.2
bstlogadjustment.hh
Go to the documentation of this file.
1  // Licensed GNU LGPL v2.1 or later: http://www.gnu.org/licenses/lgpl.html
2 #ifndef __BST_LOG_ADJUSTMENT_H__
3 #define __BST_LOG_ADJUSTMENT_H__
4 
5 #include <gtk/gtkadjustment.h>
6 
7 G_BEGIN_DECLS
8 
9 /* --- type macros --- */
10 #define BST_TYPE_LOG_ADJUSTMENT (bst_log_adjustment_get_type ())
11 #define BST_LOG_ADJUSTMENT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), BST_TYPE_LOG_ADJUSTMENT, BstLogAdjustment))
12 #define BST_LOG_ADJUSTMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), BST_TYPE_LOG_ADJUSTMENT, BstLogAdjustmentClass))
13 #define BST_IS_LOG_ADJUSTMENT(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), BST_TYPE_LOG_ADJUSTMENT))
14 #define BST_IS_LOG_ADJUSTMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), BST_TYPE_LOG_ADJUSTMENT))
15 #define BST_LOG_ADJUSTMENT_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS ((object), BST_TYPE_LOG_ADJUSTMENT, BstLogAdjustmentClass))
16 
17 
18 /* --- structures & typedefs --- */
19 typedef struct _BstLogAdjustment BstLogAdjustment;
20 typedef struct _BstLogAdjustmentClass BstLogAdjustmentClass;
22 {
23  GtkAdjustment parent_instance;
24 
25  /* settings */
26  gdouble center;
27  gdouble n_steps;
28  gdouble base;
29  GtkAdjustment *client;
30 
31  guint block_client;
32  gdouble base_ln;
33  gdouble llimit;
34  gdouble ulimit;
35 };
37 {
38  GtkAdjustmentClass parent_class;
39 };
40 
41 
42 /* --- prototypes --- */
43 GType bst_log_adjustment_get_type (void);
44 void bst_log_adjustment_set_client (BstLogAdjustment *ladj,
45  GtkAdjustment *client);
46 GtkAdjustment* bst_log_adjustment_from_adj (GtkAdjustment *client);
47 void bst_log_adjustment_setup (BstLogAdjustment *ladj,
48  gdouble center,
49  gdouble base,
50  gdouble n_steps);
51 
52 G_END_DECLS
53 
54 #endif /* __BST_LOG_ADJUSTMENT_H__ */
Definition: bstlogadjustment.hh:36
Definition: bstlogadjustment.hh:21