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libuwac: Add UwacKeyboardModifiersEvent

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This commit is contained in:
0140454 2021-02-04 20:23:02 +08:00 committed by akallabeth
parent e2620f0faa
commit aaefe18f98
3 changed files with 28 additions and 1 deletions
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11
uwac/include/uwac/uwac.h
View File

@ -62,6 +62,8 @@ enum
UWAC_MOD_SHIFT_MASK = 0x01,
UWAC_MOD_ALT_MASK = 0x02,
UWAC_MOD_CONTROL_MASK = 0x04,
UWAC_MOD_CAPS_MASK = 0x08,
UWAC_MOD_NUM_MASK = 0x10,
};
/** @brief a position */
@ -91,6 +93,7 @@ enum
UWAC_EVENT_POINTER_BUTTONS,
UWAC_EVENT_POINTER_AXIS,
UWAC_EVENT_KEYBOARD_ENTER,
UWAC_EVENT_KEYBOARD_MODIFIERS,
UWAC_EVENT_KEY,
UWAC_EVENT_TOUCH_FRAME_BEGIN,
UWAC_EVENT_TOUCH_UP,
@ -144,6 +147,13 @@ struct uwac_keyboard_enter_event
};
typedef struct uwac_keyboard_enter_event UwacKeyboardEnterLeaveEvent;
struct uwac_keyboard_modifiers_event
{
int type;
uint32_t modifiers;
};
typedef struct uwac_keyboard_modifiers_event UwacKeyboardModifiersEvent;
struct uwac_pointer_enter_event
{
int type;
@ -276,6 +286,7 @@ union uwac_event {
UwacPointerButtonEvent mouse_button;
UwacPointerAxisEvent mouse_axis;
UwacKeyboardEnterLeaveEvent keyboard_enter_leave;
UwacKeyboardModifiersEvent keyboard_modifiers;
UwacClipboardEvent clipboard;
UwacKeyEvent key;
UwacTouchFrameBegin touchFrameBegin;

16
uwac/libuwac/uwac-input.c
View File

@ -231,6 +231,8 @@ static void keyboard_handle_keymap(void* data, struct wl_keyboard* keyboard, uin
input->xkb.control_mask = 1 << xkb_keymap_mod_get_index(input->xkb.keymap, "Control");
input->xkb.alt_mask = 1 << xkb_keymap_mod_get_index(input->xkb.keymap, "Mod1");
input->xkb.shift_mask = 1 << xkb_keymap_mod_get_index(input->xkb.keymap, "Shift");
input->xkb.caps_mask = 1 << xkb_keymap_mod_get_index(input->xkb.keymap, "Lock");
input->xkb.num_mask = 1 << xkb_keymap_mod_get_index(input->xkb.keymap, "Mod2");
}
static void keyboard_handle_key(void* data, struct wl_keyboard* keyboard, uint32_t serial,
@ -425,6 +427,7 @@ static void keyboard_handle_modifiers(void* data, struct wl_keyboard* keyboard,
uint32_t mods_locked, uint32_t group)
{
UwacSeat* input = data;
UwacKeyboardModifiersEvent *event;
xkb_mod_mask_t mask;
/* If we're not using a keymap, then we don't handle PC-style modifiers */
@ -433,7 +436,7 @@ static void keyboard_handle_modifiers(void* data, struct wl_keyboard* keyboard,
xkb_state_update_mask(input->xkb.state, mods_depressed, mods_latched, mods_locked, 0, 0, group);
mask = xkb_state_serialize_mods(input->xkb.state,
XKB_STATE_MODS_DEPRESSED | XKB_STATE_MODS_LATCHED);
XKB_STATE_MODS_DEPRESSED | XKB_STATE_MODS_LATCHED | XKB_STATE_MODS_LOCKED);
input->modifiers = 0;
if (mask & input->xkb.control_mask)
input->modifiers |= UWAC_MOD_CONTROL_MASK;
@ -441,6 +444,17 @@ static void keyboard_handle_modifiers(void* data, struct wl_keyboard* keyboard,
input->modifiers |= UWAC_MOD_ALT_MASK;
if (mask & input->xkb.shift_mask)
input->modifiers |= UWAC_MOD_SHIFT_MASK;
if (mask & input->xkb.caps_mask)
input->modifiers |= UWAC_MOD_CAPS_MASK;
if (mask & input->xkb.num_mask)
input->modifiers |= UWAC_MOD_NUM_MASK;
event = (UwacKeyboardModifiersEvent*)UwacDisplayNewEvent(input->display,
UWAC_EVENT_KEYBOARD_MODIFIERS);
if (!event)
return;
event->modifiers = input->modifiers;
}
static void set_repeat_info(UwacSeat* input, int32_t rate, int32_t delay)

2
uwac/libuwac/uwac-priv.h
View File

@ -180,6 +180,8 @@ struct uwac_seat
xkb_mod_mask_t control_mask;
xkb_mod_mask_t alt_mask;
xkb_mod_mask_t shift_mask;
xkb_mod_mask_t caps_mask;
xkb_mod_mask_t num_mask;
} xkb;
uint32_t modifiers;
int32_t repeat_rate_sec, repeat_rate_nsec;