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/*
* Copyright (C) 2023 Igalia S.L.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef WPEKeymap_h
#define WPEKeymap_h
#if !defined(__WPE_PLATFORM_H_INSIDE__) && !defined(BUILDING_WEBKIT)
#error "Only <wpe/wpe-platform.h> can be included directly."
#endif
#include <glib-object.h>
#include <wpe/WPEDefines.h>
#include <wpe/WPEEvent.h>
G_BEGIN_DECLS
#define WPE_TYPE_KEYMAP (wpe_keymap_get_type())
WPE_DECLARE_DERIVABLE_TYPE (WPEKeymap, wpe_keymap, WPE, KEYMAP, GObject)
typedef struct _WPEKeymapEntry WPEKeymapEntry;
/**
* WPEKeymapEntry:
* @keycode: the hardware keycode. This is an identifying number for a physical key.
* @group: indicates movement in a horizontal direction. Usually groups are used
* for two different languages. In group 0, a key might have two English
* characters, and in group 1 it might have two Hebrew characters. The Hebrew
* characters will be printed on the key next to the English characters.
* @level: indicates which symbol on the key will be used, in a vertical direction.
* So on a standard US keyboard, the key with the number “1” on it also has the
* exclamation point ("!") character on it. The level indicates whether to use
* the “1” or the “!” symbol. The letter keys are considered to have a lowercase
* letter at level 0, and an uppercase letter at level 1, though only the
* uppercase letter is printed.
*
* A WPEKeymapEntry is a map entry retrurned by wpe_keymap_get_entries_for_keyval().
*/
struct _WPEKeymapEntry
{
guint keycode;
int group;
int level;
};
struct _WPEKeymapClass
{
GObjectClass parent_class;
gboolean (* get_entries_for_keyval) (WPEKeymap *keymap,
guint keyval,
WPEKeymapEntry **entries,
guint *n_entries);
gboolean (* translate_keyboard_state) (WPEKeymap *keymap,
guint keycode,
WPEModifiers modifiers,
int group,
guint *keyval,
int *effective_group,
int *level,
WPEModifiers *consumed_modifiers);
WPEModifiers (* get_modifiers) (WPEKeymap *keymap);
gpointer padding[32];
};
WPE_API gboolean wpe_keymap_get_entries_for_keyval (WPEKeymap *keymap,
guint keyval,
WPEKeymapEntry **entries,
guint *n_entries);
WPE_API gboolean wpe_keymap_translate_keyboard_state (WPEKeymap *keymap,
guint keycode,
WPEModifiers modifiers,
int group,
guint *keyval,
int *effective_group,
int *level,
WPEModifiers *consumed_modifiers);
WPE_API WPEModifiers wpe_keymap_get_modifiers (WPEKeymap *keymap);
G_END_DECLS
#endif /* WPEKeymap_h */
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