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Code style cleanups, optimize if statement order

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This commit is contained in:
Jos van Mourik
2024-09-15 01:56:45 +02:00
parent 95844896a0
commit 22240a5925
1 changed files with 20 additions and 29 deletions
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49
src/device/mouse_microtouch_touchscreen.c
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@@ -259,26 +259,25 @@ static int
mtouch_poll(void *priv)
{
mouse_microtouch_t *dev = (mouse_microtouch_t *) priv;
if (fifo8_num_free(&dev->resp) <= 256 - 10 || dev->mode == MODE_INACTIVE) {
return 0;
}
double abs_x;
double abs_y;
int b = mouse_get_buttons_ex();
char buffer[10];
if (fifo8_num_free(&dev->resp) <= 256 - 10 || dev->mode == MODE_INACTIVE) {
return 0;
}
if (dev->cal_cntr || (!b && !dev->b)) { /* Calibration or no buttonpress */
if (!b && dev->b) {
microtouch_calibrate_timer(dev);
}
dev->b = b; /* Save buttonpress */
return 0;
}
mouse_get_abs_coords(&abs_x, &abs_y);
if (abs_x >= 1.0)
abs_x = 1.0;
if (abs_y >= 1.0)
abs_y = 1.0;
if (abs_x <= 0.0)
abs_x = 0.0;
if (abs_y <= 0.0)
abs_y = 0.0;
if (enable_overscan) {
int index = mouse_tablet_in_proximity - 1;
if (mouse_tablet_in_proximity == -1) {
@@ -298,19 +297,12 @@ mtouch_poll(void *priv)
abs_y -= (monitors[index].mon_overscan_y / 2.);
abs_x = abs_x / (double) monitors[index].mon_xsize;
abs_y = abs_y / (double) monitors[index].mon_ysize;
if (abs_x >= 1.0)
abs_x = 1.0;
if (abs_y >= 1.0)
abs_y = 1.0;
}
if (dev->cal_cntr || (!b && !dev->b)) { /* Calibration or no buttonpress */
if (!b && dev->b) {
microtouch_calibrate_timer(dev);
}
dev->b = b; /* Save buttonpress */
return 0;
}
if (abs_x >= 1.0) abs_x = 1.0;
if (abs_y >= 1.0) abs_y = 1.0;
if (abs_x <= 0.0) abs_x = 0.0;
if (abs_y <= 0.0) abs_y = 0.0;
if (dev->format == FORMAT_DEC || dev->format == FORMAT_HEX) {
if (b) {
@@ -342,7 +334,7 @@ mtouch_poll(void *priv)
}
}
else if (dev->format == FORMAT_TABLET) {
if (dev->format == FORMAT_TABLET) {
if (b) { /* Touchdown/Continuation */
fifo8_push(&dev->resp, 0b11000000 | ((dev->pen_mode == 2) ? ((1 << 5) | ((b & 3))) : 0));
fifo8_push(&dev->resp, (uint16_t)(16383 * abs_x) & 0b1111111);
@@ -393,8 +385,7 @@ mtouch_init(const device_t *info)
if (dev->id < 2) { /* legacy controllers */
dev->format = FORMAT_DEC;
mouse_set_sample_rate(106);
}
else {
} else {
dev->format = FORMAT_TABLET;
mouse_set_sample_rate(192);
}
@@ -402,7 +393,6 @@ mtouch_init(const device_t *info)
mouse_input_mode = device_get_config_int("crosshair") + 1;
mouse_set_buttons(2);
mouse_set_poll_ex(mtouch_poll_global);
mtouch_inst = dev;
return dev;
@@ -415,8 +405,9 @@ mtouch_close(void *priv)
fifo8_destroy(&dev->resp);
/* Detach serial port from the mouse. */
if (dev && dev->serial && dev->serial->sd)
if (dev && dev->serial && dev->serial->sd) {
memset(dev->serial->sd, 0, sizeof(serial_device_t));
}
free(dev);
mtouch_inst = NULL;