| 1 | /*
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| 2 | * Copyright © 2010 Red Hat, Inc.
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| 3 | *
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| 4 | * Permission is hereby granted, free of charge, to any person obtaining a
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| 5 | * copy of this software and associated documentation files (the "Software"),
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| 6 | * to deal in the Software without restriction, including without limitation
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| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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| 8 | * and/or sell copies of the Software, and to permit persons to whom the
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| 9 | * Software is furnished to do so, subject to the following conditions:
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| 10 | *
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| 11 | * The above copyright notice and this permission notice (including the next
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| 12 | * paragraph) shall be included in all copies or substantial portions of the
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| 13 | * Software.
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| 14 | *
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| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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| 18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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| 19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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| 20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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| 21 | * DEALINGS IN THE SOFTWARE.
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| 22 | *
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| 23 | */
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| 24 |
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| 25 | #ifdef HAVE_DIX_CONFIG_H
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| 26 | #include "dix-config.h"
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| 27 | #endif
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| 28 |
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| 29 | #ifndef INPUTUTILS_H
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| 30 | #define INPUTUTILS_H
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| 31 |
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| 32 | #include "input.h"
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| 33 | #include <X11/extensions/XI2proto.h>
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| 34 |
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| 35 | extern Mask event_filters[MAXDEVICES][MAXEVENTS];
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| 36 |
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| 37 | struct _ValuatorMask {
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| 38 | int8_t last_bit; /* highest bit set in mask */
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| 39 | uint8_t mask[(MAX_VALUATORS + 7) / 8];
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| 40 | double valuators[MAX_VALUATORS]; /* valuator data */
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| 41 | };
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| 42 |
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| 43 | extern void verify_internal_event(const InternalEvent *ev);
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| 44 | extern void init_device_event(DeviceEvent *event, DeviceIntPtr dev, Time ms);
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| 45 | extern int event_get_corestate(DeviceIntPtr mouse, DeviceIntPtr kbd);
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| 46 | extern void event_set_state(DeviceIntPtr mouse, DeviceIntPtr kbd,
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| 47 | DeviceEvent *event);
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| 48 | extern Mask event_get_filter_from_type(DeviceIntPtr dev, int evtype);
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| 49 | extern Mask event_get_filter_from_xi2type(int evtype);
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| 50 |
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| 51 | FP3232 double_to_fp3232(double in);
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| 52 | FP1616 double_to_fp1616(double in);
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| 53 | double fp1616_to_double(FP1616 in);
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| 54 | double fp3232_to_double(FP3232 in);
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| 55 |
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| 56 | XI2Mask *xi2mask_new(void);
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| 57 | XI2Mask *xi2mask_new_with_size(size_t, size_t); /* don't use it */
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| 58 | void xi2mask_free(XI2Mask **mask);
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| 59 | Bool xi2mask_isset(XI2Mask *mask, const DeviceIntPtr dev, int event_type);
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| 60 | Bool xi2mask_isset_for_device(XI2Mask *mask, const DeviceIntPtr dev, int event_type);
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| 61 | void xi2mask_set(XI2Mask *mask, int deviceid, int event_type);
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| 62 | void xi2mask_zero(XI2Mask *mask, int deviceid);
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| 63 | void xi2mask_merge(XI2Mask *dest, const XI2Mask *source);
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| 64 | size_t xi2mask_num_masks(const XI2Mask *mask);
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| 65 | size_t xi2mask_mask_size(const XI2Mask *mask);
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| 66 | void xi2mask_set_one_mask(XI2Mask *xi2mask, int deviceid,
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| 67 | const unsigned char *mask, size_t mask_size);
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| 68 | const unsigned char *xi2mask_get_one_mask(const XI2Mask *xi2mask, int deviceid);
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| 69 | #endif
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