diff options
Diffstat (limited to 'ANDROID_3.4.5/include/linux/input/mt.h')
-rw-r--r-- | ANDROID_3.4.5/include/linux/input/mt.h | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/ANDROID_3.4.5/include/linux/input/mt.h b/ANDROID_3.4.5/include/linux/input/mt.h deleted file mode 100644 index f8673758..00000000 --- a/ANDROID_3.4.5/include/linux/input/mt.h +++ /dev/null @@ -1,67 +0,0 @@ -#ifndef _INPUT_MT_H -#define _INPUT_MT_H - -/* - * Input Multitouch Library - * - * Copyright (c) 2010 Henrik Rydberg - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - */ - -#include <linux/input.h> - -#define TRKID_MAX 0xffff - -/** - * struct input_mt_slot - represents the state of an input MT slot - * @abs: holds current values of ABS_MT axes for this slot - */ -struct input_mt_slot { - int abs[ABS_MT_LAST - ABS_MT_FIRST + 1]; -}; - -static inline void input_mt_set_value(struct input_mt_slot *slot, - unsigned code, int value) -{ - slot->abs[code - ABS_MT_FIRST] = value; -} - -static inline int input_mt_get_value(const struct input_mt_slot *slot, - unsigned code) -{ - return slot->abs[code - ABS_MT_FIRST]; -} - -int input_mt_init_slots(struct input_dev *dev, unsigned int num_slots); -void input_mt_destroy_slots(struct input_dev *dev); - -static inline int input_mt_new_trkid(struct input_dev *dev) -{ - return dev->trkid++ & TRKID_MAX; -} - -static inline void input_mt_slot(struct input_dev *dev, int slot) -{ - input_event(dev, EV_ABS, ABS_MT_SLOT, slot); -} - -static inline bool input_is_mt_value(int axis) -{ - return axis >= ABS_MT_FIRST && axis <= ABS_MT_LAST; -} - -static inline bool input_is_mt_axis(int axis) -{ - return axis == ABS_MT_SLOT || input_is_mt_value(axis); -} - -void input_mt_report_slot_state(struct input_dev *dev, - unsigned int tool_type, bool active); - -void input_mt_report_finger_count(struct input_dev *dev, int count); -void input_mt_report_pointer_emulation(struct input_dev *dev, bool use_count); - -#endif |