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bindings: Hide structs

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This commit is contained in:
Benjamin Otte 2018-07-31 07:36:09 +02:00 committed by Matthias Clasen
parent 2687a2eb8d
commit d8d5cc9788
2 changed files with 93 additions and 92 deletions
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93
gtk/gtkbindings.c
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@ -64,6 +64,99 @@ typedef enum {
GTK_BINDING_TOKEN_UNBIND
} GtkBindingTokens;
typedef struct _GtkBindingEntry GtkBindingEntry;
typedef struct _GtkBindingSignal GtkBindingSignal;
typedef struct _GtkBindingArg GtkBindingArg;
/**
* GtkBindingSet:
* @set_name: unique name of this binding set
* @priority: unused
* @entries: the key binding entries in this binding set
* @current: implementation detail
*
* A binding set maintains a list of activatable key bindings.
* A single binding set can match multiple types of widgets.
* Similar to style contexts, can be matched by any information contained
* in a widgets #GtkWidgetPath. When a binding within a set is matched upon
* activation, an action signal is emitted on the target widget to carry out
* the actual activation.
*/
struct _GtkBindingSet
{
gchar *set_name;
gint priority;
GtkBindingEntry *entries;
GtkBindingEntry *current;
};
/**
* GtkBindingEntry:
* @keyval: key value to match
* @modifiers: key modifiers to match
* @binding_set: binding set this entry belongs to
* @destroyed: implementation detail
* @in_emission: implementation detail
* @marks_unbound: implementation detail
* @set_next: linked list of entries maintained by binding set
* @hash_next: implementation detail
* @signals: action signals of this entry
*
* Each key binding element of a binding sets binding list is
* represented by a GtkBindingEntry.
*/
struct _GtkBindingEntry
{
/* key portion */
guint keyval;
GdkModifierType modifiers;
GtkBindingSet *binding_set;
guint destroyed : 1;
guint in_emission : 1;
guint marks_unbound : 1;
GtkBindingEntry *set_next;
GtkBindingEntry *hash_next;
GtkBindingSignal *signals;
};
/**
* GtkBindingArg:
* @arg_type: implementation detail
*
* A #GtkBindingArg holds the data associated with
* an argument for a key binding signal emission as
* stored in #GtkBindingSignal.
*/
struct _GtkBindingArg
{
GType arg_type;
union {
glong long_data;
gdouble double_data;
gchar *string_data;
} d;
};
/**
* GtkBindingSignal:
* @next: implementation detail
* @signal_name: the action signal to be emitted
* @n_args: number of arguments specified for the signal
* @args: (array length=n_args): the arguments specified for the signal
*
* A GtkBindingSignal stores the necessary information to
* activate a widget in response to a key press via a signal
* emission.
*/
struct _GtkBindingSignal
{
GtkBindingSignal *next;
gchar *signal_name;
guint n_args;
GtkBindingArg *args;
};
/* --- variables --- */
static GHashTable *binding_entry_hash_table = NULL;
static GSList *binding_key_hashes = NULL;

92
gtk/gtkbindings.h
View File

@ -39,98 +39,6 @@
G_BEGIN_DECLS
typedef struct _GtkBindingSet GtkBindingSet;
typedef struct _GtkBindingEntry GtkBindingEntry;
typedef struct _GtkBindingSignal GtkBindingSignal;
typedef struct _GtkBindingArg GtkBindingArg;
/**
* GtkBindingSet:
* @set_name: unique name of this binding set
* @priority: unused
* @entries: the key binding entries in this binding set
* @current: implementation detail
*
* A binding set maintains a list of activatable key bindings.
* A single binding set can match multiple types of widgets.
* Similar to style contexts, can be matched by any information contained
* in a widgets #GtkWidgetPath. When a binding within a set is matched upon
* activation, an action signal is emitted on the target widget to carry out
* the actual activation.
*/
struct _GtkBindingSet
{
gchar *set_name;
gint priority;
GtkBindingEntry *entries;
GtkBindingEntry *current;
};
/**
* GtkBindingEntry:
* @keyval: key value to match
* @modifiers: key modifiers to match
* @binding_set: binding set this entry belongs to
* @destroyed: implementation detail
* @in_emission: implementation detail
* @marks_unbound: implementation detail
* @set_next: linked list of entries maintained by binding set
* @hash_next: implementation detail
* @signals: action signals of this entry
*
* Each key binding element of a binding sets binding list is
* represented by a GtkBindingEntry.
*/
struct _GtkBindingEntry
{
/* key portion */
guint keyval;
GdkModifierType modifiers;
GtkBindingSet *binding_set;
guint destroyed : 1;
guint in_emission : 1;
guint marks_unbound : 1;
GtkBindingEntry *set_next;
GtkBindingEntry *hash_next;
GtkBindingSignal *signals;
};
/**
* GtkBindingArg:
* @arg_type: implementation detail
*
* A #GtkBindingArg holds the data associated with
* an argument for a key binding signal emission as
* stored in #GtkBindingSignal.
*/
struct _GtkBindingArg
{
GType arg_type;
union {
glong long_data;
gdouble double_data;
gchar *string_data;
} d;
};
/**
* GtkBindingSignal:
* @next: implementation detail
* @signal_name: the action signal to be emitted
* @n_args: number of arguments specified for the signal
* @args: (array length=n_args): the arguments specified for the signal
*
* A GtkBindingSignal stores the necessary information to
* activate a widget in response to a key press via a signal
* emission.
*/
struct _GtkBindingSignal
{
GtkBindingSignal *next;
gchar *signal_name;
guint n_args;
GtkBindingArg *args;
};
GDK_AVAILABLE_IN_ALL
GtkBindingSet *gtk_binding_set_new (const gchar *set_name);