comfortable-swipe/lib/gesture/mouse_swipe_gesture.cpp
2020-04-17 23:12:52 +08:00

160 lines
3.9 KiB
C++

#ifndef __COMFORTABLE_SWIPE__gesture_mouse_swipe_gesture__
#define __COMFORTABLE_SWIPE__gesture_mouse_swipe_gesture__
/*
Comfortable Swipe
by Rico Tiongson
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <iostream> // std::cout, std::endl
#include <cstdio> // std::sscanf
#include "mouse_swipe_gesture.h"
extern "C"
{
#include <xdo.h> // xdo, xdo_new, xdo_free,
// xdo_get_mouse_location
// CURRENT_WINDOW
}
namespace comfortable_swipe::gesture
{
/**
* Constructs a new mouse gesture, given "hold3" and "hold4" configurations.
*/
mouse_swipe_gesture::mouse_swipe_gesture
(
const char* hold3,
const char* hold4
):
comfortable_swipe::gesture::swipe_gesture(),
hold3(hold3),
hold4(hold4),
flag_mousedown(false)
{ }
/**
* Destructs this mouse swipe gesture.
*/
mouse_swipe_gesture::~mouse_swipe_gesture()
{ }
/**
* Run mousedown command on hold input.
*/
void mouse_swipe_gesture::do_mousedown(const char * mouseinput)
{
int mouse = this->parse_mouse_input(mouseinput);
if (mouse != -1)
{
std::cout << "MOUSE DOWN " << mouse << std::endl;
this->flag_mousedown = true;
}
}
/**
*
*/
void mouse_swipe_gesture::do_mouseup(const char * mouseinput)
{
int mouse = this->parse_mouse_input(mouseinput);
if (mouse != -1)
{
std::cout << "MOUSE UP " << mouse << std::endl;
this->flag_mousedown = false;
}
}
/**
* Utility method to parse mouse number from input.
* Returns -1 on failure.
*/
int mouse_swipe_gesture::parse_mouse_input(const char *input)
{
// parse mouse number
int mouseno;
if (std::sscanf(input, "mouse%d", &mouseno) == 1)
{
return mouseno;
}
return -1;
}
/**
* Hook on begin of mouse swipe gesture.
*/
void mouse_swipe_gesture::begin()
{
// call superclass method
swipe_gesture::begin();
// dispatch mouse down event
if (this->fingers == 3)
{
this->do_mousedown(this->hold3);
}
else if (this->fingers == 4)
{
this->do_mousedown(this->hold4);
}
}
/**
* Hook on end of mouse swipe gesture.
*/
void mouse_swipe_gesture::update()
{
// call superclass method
swipe_gesture::update();
if (this->is_mousedown())
{
// TODO: drag mouse while it's updating
std::cout << this->dx << " " << this->dy << std::endl;
}
}
/**
* Hook on end of swipe gesture.
*/
void mouse_swipe_gesture::end()
{
if (this->is_mousedown())
{
if (this->fingers == 3)
{
this->do_mouseup(this->hold3);
}
else if (this->fingers == 4)
{
this->do_mouseup(this->hold4);
}
}
// call superclass method
swipe_gesture::end();
}
/**
* Utility method to check if mouse is current held.
*/
bool mouse_swipe_gesture::is_mousedown()
{
return this->flag_mousedown;
}
}
#endif /* __COMFORTABLE_SWIPE__gesture_mouse_swipe_gesture__ */