gtk2/gtk/gtkshortcuttrigger.h
Matthias Clasen 904835d4b1 shortcuttrigger: Introduce partial matches
Allow GtkShortcutTrigger to return partial matches.
Currently, no triggers produce such results, and
GtkShortcutController treats partial matches like
exact ones.
2020-03-25 23:14:45 -04:00

141 lines
5.8 KiB
C

/*
* Copyright © 2018 Benjamin Otte
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Authors: Benjamin Otte <otte@gnome.org>
*/
#ifndef __GTK_SHORTCUT_TRIGGER_H__
#define __GTK_SHORTCUT_TRIGGER_H__
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#include <gtk/gtktypes.h>
G_BEGIN_DECLS
#define GTK_TYPE_SHORTCUT_TRIGGER (gtk_shortcut_trigger_get_type ())
#define GTK_IS_SHORTCUT_TRIGGER(obj) ((obj) != NULL)
/**
* GtkShortcutTriggerType:
* @GTK_SHORTCUT_TRIGGER_NEVER: Never ever trigger
* @GTK_SHORTCUT_TRIGGER_KEYVAL: Trigger if a key event with matching
* modifiers and keyval is received.
* @GTK_SHORTCUT_TRIGGER_MNEMONIC: Trigger if a key event with matching
* keyval is received and mnemonics are enabled for this event.
* @GTK_SHORTCUT_TRIGGER_ALTERNAITVE: Trigger if either if two
* alternatives triggers
*
* The type of a trigger determines what the trigger triggers on.
**/
typedef enum {
GTK_SHORTCUT_TRIGGER_NEVER,
GTK_SHORTCUT_TRIGGER_KEYVAL,
GTK_SHORTCUT_TRIGGER_MNEMONIC,
GTK_SHORTCUT_TRIGGER_ALTERNATIVE
} GtkShortcutTriggerType;
/**
* GtkShortcutTriggerMatch:
* @GTK_SHORTCUT_TRIGGER_MATCH_NONE: The key event does not
* match the trigger
* @GTK_SHORTCUT_TRIGGER_MATCH_PARTIAL: The key event matches
* the trigger if keyboard state (specifically, the currently
* active group) is ignored
* @GTK_SHORTCUT_TRIGGER_MATCH_EXACT: The key event matches
* the trigger
*
* The possible return values from gtk_shortcut_trigger_trigger()
* describe if a key event triggers a shortcut.
*/
typedef enum {
GTK_SHORTCUT_TRIGGER_MATCH_NONE,
GTK_SHORTCUT_TRIGGER_MATCH_PARTIAL,
GTK_SHORTCUT_TRIGGER_MATCH_EXACT,
} GtkShortcutTriggerMatch;
GDK_AVAILABLE_IN_ALL
GType gtk_shortcut_trigger_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_ALL
GtkShortcutTrigger * gtk_shortcut_trigger_ref (GtkShortcutTrigger *self);
GDK_AVAILABLE_IN_ALL
void gtk_shortcut_trigger_unref (GtkShortcutTrigger *self);
GDK_AVAILABLE_IN_ALL
GtkShortcutTriggerType gtk_shortcut_trigger_get_trigger_type (GtkShortcutTrigger *self);
GDK_AVAILABLE_IN_ALL
GtkShortcutTrigger * gtk_shortcut_trigger_parse_string (const char *string);
GDK_AVAILABLE_IN_ALL
char * gtk_shortcut_trigger_to_string (GtkShortcutTrigger *self);
GDK_AVAILABLE_IN_ALL
void gtk_shortcut_trigger_print (GtkShortcutTrigger *self,
GString *string);
GDK_AVAILABLE_IN_ALL
char * gtk_shortcut_trigger_to_label (GtkShortcutTrigger *self,
GdkDisplay *display);
GDK_AVAILABLE_IN_ALL
gboolean gtk_shortcut_trigger_print_label (GtkShortcutTrigger *self,
GdkDisplay *display,
GString *string);
GDK_AVAILABLE_IN_ALL
guint gtk_shortcut_trigger_hash (gconstpointer trigger);
GDK_AVAILABLE_IN_ALL
gboolean gtk_shortcut_trigger_equal (gconstpointer trigger1,
gconstpointer trigger2);
GDK_AVAILABLE_IN_ALL
gint gtk_shortcut_trigger_compare (gconstpointer trigger1,
gconstpointer trigger2);
GDK_AVAILABLE_IN_ALL
GtkShortcutTriggerMatch gtk_shortcut_trigger_trigger (GtkShortcutTrigger *self,
GdkEvent *event,
gboolean enable_mnemonics);
GDK_AVAILABLE_IN_ALL
GtkShortcutTrigger * gtk_never_trigger_get (void);
GDK_AVAILABLE_IN_ALL
GtkShortcutTrigger * gtk_keyval_trigger_new (guint keyval,
GdkModifierType modifiers);
GDK_AVAILABLE_IN_ALL
GdkModifierType gtk_keyval_trigger_get_modifiers (GtkShortcutTrigger *self);
GDK_AVAILABLE_IN_ALL
guint gtk_keyval_trigger_get_keyval (GtkShortcutTrigger *self);
GDK_AVAILABLE_IN_ALL
GtkShortcutTrigger * gtk_mnemonic_trigger_new (guint keyval);
GDK_AVAILABLE_IN_ALL
guint gtk_mnemonic_trigger_get_keyval (GtkShortcutTrigger *self);
GDK_AVAILABLE_IN_ALL
GtkShortcutTrigger * gtk_alternative_trigger_new (GtkShortcutTrigger *one,
GtkShortcutTrigger *two);
GDK_AVAILABLE_IN_ALL
GtkShortcutTrigger * gtk_alternative_trigger_get_first (GtkShortcutTrigger *self);
GDK_AVAILABLE_IN_ALL
GtkShortcutTrigger * gtk_alternative_trigger_get_second (GtkShortcutTrigger *self);
G_END_DECLS
#endif /* __GTK_SHORTCUT_TRIGGER_H__ */