aiie/teensy/teensy-mouse.cpp

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#include <Arduino.h>
#include "teensy-mouse.h"
#include "globals.h"
#include "applevm.h"
TeensyMouse::TeensyMouse() : PhysicalMouse()
{
xpos = ypos = 0;
button = false;
}
TeensyMouse::~TeensyMouse()
{
}
void TeensyMouse::gotMouseEvent(uint32_t buttonState, int32_t x, int32_t y)
{
xpos += x; ypos += y;
if (xpos < lowClamp[XCLAMP]) xpos=lowClamp[XCLAMP];
if (xpos > highClamp[XCLAMP]) xpos=highClamp[XCLAMP];
if (ypos < lowClamp[YCLAMP]) ypos = lowClamp[YCLAMP];
if (ypos > highClamp[YCLAMP]) ypos = highClamp[YCLAMP];
}
void TeensyMouse::mouseButtonEvent(bool state)
{
button = state;
}
void TeensyMouse::maintainMouse()
{
if (((AppleVM *)g_vm)->isMouseEnabled()) {
// only do this if the mouse card is enabled, so we're not incurring
// analogRead delays constantly
uint8_t paddle0 = g_paddles->paddle0();
uint8_t paddle1 = g_paddles->paddle1();
int16_t dx=0, dy=0;
if (paddle0 <= 25) {
dx = -1;
} else if (paddle0 >= 245) {
dx = 1;
}
if (paddle1 <= 25) {
dy = -1;
} else if (paddle1 >= 245) {
dy = 1;
}
if (dx || dy) {
gotMouseEvent(button, dx, dy);
}
}
}
void TeensyMouse::setPosition(uint16_t x, uint16_t y)
{
xpos = x;
ypos = y;
if (xpos < lowClamp[XCLAMP]) xpos=lowClamp[XCLAMP];
if (xpos > highClamp[XCLAMP]) xpos=highClamp[XCLAMP];
if (ypos < lowClamp[YCLAMP]) ypos = lowClamp[YCLAMP];
if (ypos > highClamp[YCLAMP]) ypos = highClamp[YCLAMP];
}
void TeensyMouse::getPosition(uint16_t *x, uint16_t *y)
{
if (xpos < lowClamp[XCLAMP]) xpos=lowClamp[XCLAMP];
if (xpos > highClamp[XCLAMP]) xpos=highClamp[XCLAMP];
if (ypos < lowClamp[YCLAMP]) ypos = lowClamp[YCLAMP];
if (ypos > highClamp[YCLAMP]) ypos = highClamp[YCLAMP];
uint16_t outx = xpos;
uint16_t outy = ypos;
*x = outx;
*y = outy;
}
bool TeensyMouse::getButton()
{
return button;
}