1 /* 2 * Copyright © 2010 Red Hat, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21 * DEALINGS IN THE SOFTWARE. 22 * 23 */ 24 25 #ifdef HAVE_DIX_CONFIG_H 26 #include "dix-config.h" 27 #endif 28 29 #ifndef INPUTUTILS_H 30 #define INPUTUTILS_H 31 32 #include "input.h" 33 #include "eventstr.h" 34 #include <X11/extensions/XI2proto.h> 35 36 extern Mask event_filters[MAXDEVICES][MAXEVENTS]; 37 38 struct _ValuatorMask { 39 int8_t last_bit; /* highest bit set in mask */ 40 int8_t has_unaccelerated; 41 uint8_t mask[(MAX_VALUATORS + 7) / 8]; 42 double valuators[MAX_VALUATORS]; /* valuator data */ 43 double unaccelerated[MAX_VALUATORS]; /* valuator data */ 44 }; 45 46 extern void verify_internal_event(const InternalEvent *ev); 47 extern void init_device_event(DeviceEvent *event, DeviceIntPtr dev, Time ms, 48 enum DeviceEventSource event_source); 49 extern int event_get_corestate(DeviceIntPtr mouse, DeviceIntPtr kbd); 50 extern void event_set_state(DeviceIntPtr mouse, DeviceIntPtr kbd, 51 DeviceEvent *event); 52 extern Mask event_get_filter_from_type(DeviceIntPtr dev, int evtype); 53 extern Mask event_get_filter_from_xi2type(int evtype); 54 55 FP3232 double_to_fp3232(double in); 56 FP1616 double_to_fp1616(double in); 57 double fp1616_to_double(FP1616 in); 58 double fp3232_to_double(FP3232 in); 59 60 XI2Mask *xi2mask_new(void); 61 XI2Mask *xi2mask_new_with_size(size_t, size_t); /* don't use it */ 62 void xi2mask_free(XI2Mask **mask); 63 Bool xi2mask_isset(XI2Mask *mask, const DeviceIntPtr dev, int event_type); 64 Bool xi2mask_isset_for_device(XI2Mask *mask, const DeviceIntPtr dev, int event_type); 65 void xi2mask_set(XI2Mask *mask, int deviceid, int event_type); 66 void xi2mask_zero(XI2Mask *mask, int deviceid); 67 void xi2mask_merge(XI2Mask *dest, const XI2Mask *source); 68 size_t xi2mask_num_masks(const XI2Mask *mask); 69 size_t xi2mask_mask_size(const XI2Mask *mask); 70 void xi2mask_set_one_mask(XI2Mask *xi2mask, int deviceid, 71 const unsigned char *mask, size_t mask_size); 72 const unsigned char *xi2mask_get_one_mask(const XI2Mask *xi2mask, int deviceid); 73 #endif 74