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git.gir.st - tmk_keyboard.git/blob - tmk_core/tool/mbed/mbed-sdk/libraries/USBHost/USBHostHID/USBHostMouse.h
1 /* mbed USBHost Library
2 * Copyright (c) 2006-2013 ARM Limited
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef USBHOSTMOUSE_H
18 #define USBHOSTMOUSE_H
20 #include "USBHostConf.h"
27 * A class to communicate a USB mouse
29 class USBHostMouse
: public IUSBEnumerator
{
38 * Try to connect a mouse device
40 * @return true if connection was successful
45 * Check if a mouse is connected
47 * @returns true if a mouse is connected
52 * Attach a callback called when a mouse event is received
54 * @param ptr function pointer
56 inline void attachEvent ( void (* ptr
)( uint8_t buttons
, int8_t x
, int8_t y
, int8_t z
)) {
63 * Attach a callback called when the button state changes
65 * @param ptr function pointer
67 inline void attachButtonEvent ( void (* ptr
)( uint8_t buttons
)) {
74 * Attach a callback called when the X axis value changes
76 * @param ptr function pointer
78 inline void attachXEvent ( void (* ptr
)( int8_t x
)) {
85 * Attach a callback called when the Y axis value changes
87 * @param ptr function pointer
89 inline void attachYEvent ( void (* ptr
)( int8_t y
)) {
96 * Attach a callback called when the Z axis value changes (scrolling)
98 * @param ptr function pointer
100 inline void attachZEvent ( void (* ptr
)( int8_t z
)) {
107 //From IUSBEnumerator
108 virtual void setVidPid ( uint16_t vid
, uint16_t pid
);
109 virtual bool parseInterface ( uint8_t intf_nb
, uint8_t intf_class
, uint8_t intf_subclass
, uint8_t intf_protocol
); //Must return true if the interface should be parsed
110 virtual bool useEndpoint ( uint8_t intf_nb
, ENDPOINT_TYPE type
, ENDPOINT_DIRECTION dir
); //Must return true if the endpoint will be used
114 USBDeviceConnected
* dev
;
115 USBEndpoint
* int_in
;
119 bool mouse_device_found
;
128 void (* onUpdate
)( uint8_t buttons
, int8_t x
, int8_t y
, int8_t z
);
129 void (* onButtonUpdate
)( uint8_t buttons
);
130 void (* onXUpdate
)( int8_t x
);
131 void (* onYUpdate
)( int8_t y
);
132 void (* onZUpdate
)( int8_t z
);