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tmk_keyboard/tool/mbed/mbed-sdk/libraries/USBDevice/USBHID/USBMouse.h

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/* Copyright (c) 2010-2011 mbed.org, MIT License
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
* and associated documentation files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or
* substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef USBMOUSE_H
#define USBMOUSE_H
#include "USBHID.h"
#define REPORT_ID_MOUSE 2
/* Common usage */
enum MOUSE_BUTTON
{
MOUSE_LEFT = 1,
MOUSE_RIGHT = 2,
MOUSE_MIDDLE = 4,
};
/* X and Y limits */
/* These values do not directly map to screen pixels */
/* Zero may be interpreted as meaning 'no movement' */
#define X_MIN_ABS (1) /*!< Minimum value on x-axis */
#define Y_MIN_ABS (1) /*!< Minimum value on y-axis */
#define X_MAX_ABS (0x7fff) /*!< Maximum value on x-axis */
#define Y_MAX_ABS (0x7fff) /*!< Maximum value on y-axis */
#define X_MIN_REL (-127) /*!< The maximum value that we can move to the left on the x-axis */
#define Y_MIN_REL (-127) /*!< The maximum value that we can move up on the y-axis */
#define X_MAX_REL (127) /*!< The maximum value that we can move to the right on the x-axis */
#define Y_MAX_REL (127) /*!< The maximum value that we can move down on the y-axis */
enum MOUSE_TYPE
{
ABS_MOUSE,
REL_MOUSE,
};
/**
*
* USBMouse example
* @code
* #include "mbed.h"
* #include "USBMouse.h"
*
* USBMouse mouse;
*
* int main(void)
* {
* while (1)
* {
* mouse.move(20, 0);
* wait(0.5);
* }
* }
*
* @endcode
*
*
* @code
* #include "mbed.h"
* #include "USBMouse.h"
* #include <math.h>
*
* USBMouse mouse(ABS_MOUSE);
*
* int main(void)
* {
* uint16_t x_center = (X_MAX_ABS - X_MIN_ABS)/2;
* uint16_t y_center = (Y_MAX_ABS - Y_MIN_ABS)/2;
* uint16_t x_screen = 0;
* uint16_t y_screen = 0;
*
* uint32_t x_origin = x_center;
* uint32_t y_origin = y_center;
* uint32_t radius = 5000;
* uint32_t angle = 0;
*
* while (1)
* {
* x_screen = x_origin + cos((double)angle*3.14/180.0)*radius;
* y_screen = y_origin + sin((double)angle*3.14/180.0)*radius;
*
* mouse.move(x_screen, y_screen);
* angle += 3;
* wait(0.01);
* }
* }
*
* @endcode
*/
class USBMouse: public USBHID
{
public:
/**
* Constructor
*
* @param mouse_type Mouse type: ABS_MOUSE (absolute mouse) or REL_MOUSE (relative mouse) (default: REL_MOUSE)
* @param vendor_id Your vendor_id (default: 0x1234)
* @param product_id Your product_id (default: 0x0001)
* @param product_release Your preoduct_release (default: 0x0001)
*
*/
USBMouse(MOUSE_TYPE mouse_type = REL_MOUSE, uint16_t vendor_id = 0x1234, uint16_t product_id = 0x0001, uint16_t product_release = 0x0001):
USBHID(0, 0, vendor_id, product_id, product_release, false)
{
button = 0;
this->mouse_type = mouse_type;
connect();
};
/**
* Write a state of the mouse
*
* @param x x-axis position
* @param y y-axis position
* @param buttons buttons state (first bit represents MOUSE_LEFT, second bit MOUSE_RIGHT and third bit MOUSE_MIDDLE)
* @param z wheel state (>0 to scroll down, <0 to scroll up)
* @returns true if there is no error, false otherwise
*/
bool update(int16_t x, int16_t y, uint8_t buttons, int8_t z);
/**
* Move the cursor to (x, y)
*
* @param x-axis position
* @param y-axis position
* @returns true if there is no error, false otherwise
*/
bool move(int16_t x, int16_t y);
/**
* Press one or several buttons
*
* @param button button state (ex: press(MOUSE_LEFT))
* @returns true if there is no error, false otherwise
*/
bool press(uint8_t button);
/**
* Release one or several buttons
*
* @param button button state (ex: release(MOUSE_LEFT))
* @returns true if there is no error, false otherwise
*/
bool release(uint8_t button);
/**
* Double click (MOUSE_LEFT)
*
* @returns true if there is no error, false otherwise
*/
bool doubleClick();
/**
* Click
*
* @param button state of the buttons ( ex: clic(MOUSE_LEFT))
* @returns true if there is no error, false otherwise
*/
bool click(uint8_t button);
/**
* Scrolling
*
* @param z value of the wheel (>0 to go down, <0 to go up)
* @returns true if there is no error, false otherwise
*/
bool scroll(int8_t z);
/*
* To define the report descriptor. Warning: this method has to store the length of the report descriptor in reportLength.
*
* @returns pointer to the report descriptor
*/
virtual uint8_t * reportDesc();
protected:
/*
* Get configuration descriptor
*
* @returns pointer to the configuration descriptor
*/
virtual uint8_t * configurationDesc();
private:
MOUSE_TYPE mouse_type;
uint8_t button;
bool mouseSend(int8_t x, int8_t y, uint8_t buttons, int8_t z);
};
#endif