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18f5819d75
Until the kernel patches to handle LED group switching are in place we provide the external API backed by an implementation that simply exposes one group with one mode and no toggle buttons. This allows us to ship a libinput release with the API in place and switch libinput later without having all the stack above us being delayed. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Carlos Garnacho <carlosg@gnome.org>
87 lines
2.5 KiB
C
87 lines
2.5 KiB
C
/*
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* Copyright © 2015 Red Hat, Inc.
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*
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* Permission to use, copy, modify, distribute, and sell this software and
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* its documentation for any purpose is hereby granted without fee, provided
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* that the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of the copyright holders not be used in
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* advertising or publicity pertaining to distribution of the software
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* without specific, written prior permission. The copyright holders make
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* no representations about the suitability of this software for any
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* purpose. It is provided "as is" without express or implied warranty.
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*
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
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* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
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* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
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* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef EVDEV_BUTTONSET_WACOM_H
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#define EVDEV_BUTTONSET_WACOM_H
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#include "evdev.h"
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#define LIBINPUT_BUTTONSET_AXIS_NONE 0
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enum pad_status {
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PAD_NONE = 0,
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PAD_AXES_UPDATED = 1 << 0,
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PAD_BUTTONS_PRESSED = 1 << 1,
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PAD_BUTTONS_RELEASED = 1 << 2,
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};
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enum pad_axes {
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PAD_AXIS_NONE = 0,
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PAD_AXIS_RING1 = 1 << 0,
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PAD_AXIS_RING2 = 1 << 1,
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PAD_AXIS_STRIP1 = 1 << 2,
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PAD_AXIS_STRIP2 = 1 << 3,
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};
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struct button_state {
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unsigned char bits[NCHARS(KEY_CNT)];
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};
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struct pad_dispatch {
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struct evdev_dispatch base;
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struct evdev_device *device;
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unsigned char status;
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uint32_t changed_axes;
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struct button_state button_state;
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struct button_state prev_button_state;
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char button_map[KEY_CNT];
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unsigned int nbuttons;
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bool have_abs_misc_terminator;
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struct {
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struct libinput_device_config_send_events config;
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enum libinput_config_send_events_mode current_mode;
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} sendevents;
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struct {
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struct list mode_group_list;
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} modes;
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};
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static inline struct libinput *
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pad_libinput_context(const struct pad_dispatch *pad)
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{
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return evdev_libinput_context(pad->device);
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}
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int
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pad_init_leds(struct pad_dispatch *pad, struct evdev_device *device);
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void
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pad_destroy_leds(struct pad_dispatch *pad);
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void
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pad_button_update_mode(struct libinput_tablet_pad_mode_group *g,
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unsigned int pressed_button,
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enum libinput_button_state state);
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#endif
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