BEAST/BSE - Better Audio System and Sound Engine
0.8.2
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00001 // Licensed GNU LGPL v2.1 or later: http://www.gnu.org/licenses/lgpl.html 00002 #ifndef __BST_LOG_ADJUSTMENT_H__ 00003 #define __BST_LOG_ADJUSTMENT_H__ 00004 00005 #include <gtk/gtkadjustment.h> 00006 00007 G_BEGIN_DECLS 00008 00009 /* --- type macros --- */ 00010 #define BST_TYPE_LOG_ADJUSTMENT (bst_log_adjustment_get_type ()) 00011 #define BST_LOG_ADJUSTMENT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), BST_TYPE_LOG_ADJUSTMENT, BstLogAdjustment)) 00012 #define BST_LOG_ADJUSTMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), BST_TYPE_LOG_ADJUSTMENT, BstLogAdjustmentClass)) 00013 #define BST_IS_LOG_ADJUSTMENT(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), BST_TYPE_LOG_ADJUSTMENT)) 00014 #define BST_IS_LOG_ADJUSTMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), BST_TYPE_LOG_ADJUSTMENT)) 00015 #define BST_LOG_ADJUSTMENT_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS ((object), BST_TYPE_LOG_ADJUSTMENT, BstLogAdjustmentClass)) 00016 00017 00018 /* --- structures & typedefs --- */ 00019 typedef struct _BstLogAdjustment BstLogAdjustment; 00020 typedef struct _BstLogAdjustmentClass BstLogAdjustmentClass; 00021 struct _BstLogAdjustment 00022 { 00023 GtkAdjustment parent_instance; 00024 00025 /* settings */ 00026 gdouble center; 00027 gdouble n_steps; 00028 gdouble base; 00029 GtkAdjustment *client; 00030 00031 guint block_client; 00032 gdouble base_ln; 00033 gdouble llimit; 00034 gdouble ulimit; 00035 }; 00036 struct _BstLogAdjustmentClass 00037 { 00038 GtkAdjustmentClass parent_class; 00039 }; 00040 00041 00042 /* --- prototypes --- */ 00043 GType bst_log_adjustment_get_type (void); 00044 void bst_log_adjustment_set_client (BstLogAdjustment *ladj, 00045 GtkAdjustment *client); 00046 GtkAdjustment* bst_log_adjustment_from_adj (GtkAdjustment *client); 00047 void bst_log_adjustment_setup (BstLogAdjustment *ladj, 00048 gdouble center, 00049 gdouble base, 00050 gdouble n_steps); 00051 00052 G_END_DECLS 00053 00054 #endif /* __BST_LOG_ADJUSTMENT_H__ */