/* Send the appropriate number of button clicks to emulate scroll wheel */
void
DarwinSendScrollEvents(double scroll_x, double scroll_y) {
ScreenPtr screen;
ValuatorMask valuators;
if (!darwinEvents) {
DEBUG_LOG(
"DarwinSendScrollEvents called before darwinEvents was initialized\n");
return;
}
screen = miPointerGetScreen(darwinPointer);
if (!screen) {
DEBUG_LOG(
"DarwinSendScrollEvents called before screen was initialized\n");
return;
}
valuator_mask_zero(&valuators);
valuator_mask_set_double(&valuators, 4, scroll_y);
valuator_mask_set_double(&valuators, 5, scroll_x);
darwinEvents_lock();
{
QueuePointerEvents(darwinPointer, MotionNotify, 0,
POINTER_RELATIVE, &valuators);
DarwinPokeEQ();
}
darwinEvents_unlock();
}
void
valuator_mask_copy(ValuatorMask *dest, const ValuatorMask *src)
{
if (src)
memcpy(dest, src, sizeof(*dest));
else
valuator_mask_zero(dest);
}
/**
* Sets a range of valuators between first_valuator and num_valuators with
* the data in the valuators array. All other values are set to 0.
*/
void
valuator_mask_set_range(ValuatorMask *mask, int first_valuator, int num_valuators,
const int* valuators)
{
int i;
valuator_mask_zero(mask);
for (i = first_valuator; i < min(first_valuator + num_valuators, MAX_VALUATORS); i++)
valuator_mask_set(mask, i, valuators[i - first_valuator]);
}
void
DarwinSendTabletEvents(DeviceIntPtr pDev, int ev_type, int ev_button,
double pointer_x, double pointer_y,
double pressure, double tilt_x,
double tilt_y)
{
ScreenPtr screen;
ValuatorMask valuators;
if (!darwinEvents) {
DEBUG_LOG("%s called before darwinEvents was initialized\n",
__FUNCTION__);
return;
}
screen = miPointerGetScreen(pDev);
if (!screen) {
DEBUG_LOG("%s called before screen was initialized\n",
__FUNCTION__);
return;
}
/* Fix offset between darwin and X screens */
pointer_x -= darwinMainScreenX + screen->x;
pointer_y -= darwinMainScreenY + screen->y;
/* Adjust our pointer location to the [0,1] range */
pointer_x = pointer_x / (double)screenInfo.width;
pointer_y = pointer_y / (double)screenInfo.height;
valuator_mask_zero(&valuators);
valuator_mask_set_double(&valuators, 0, XQUARTZ_VALUATOR_LIMIT * pointer_x);
valuator_mask_set_double(&valuators, 1, XQUARTZ_VALUATOR_LIMIT * pointer_y);
valuator_mask_set_double(&valuators, 2, XQUARTZ_VALUATOR_LIMIT * pressure);
valuator_mask_set_double(&valuators, 3, XQUARTZ_VALUATOR_LIMIT * tilt_x);
valuator_mask_set_double(&valuators, 4, XQUARTZ_VALUATOR_LIMIT * tilt_y);
darwinEvents_lock();
{
if (ev_type == ProximityIn || ev_type == ProximityOut) {
QueueProximityEvents(pDev, ev_type, &valuators);
} else {
QueuePointerEvents(pDev, ev_type, ev_button, POINTER_ABSOLUTE,
&valuators);
}
DarwinPokeEQ();
}
darwinEvents_unlock();
}
void
winMouseButtonsSendEvent(int iEventType, int iButton)
{
ValuatorMask mask;
if (g_winMouseButtonMap)
iButton = g_winMouseButtonMap[iButton];
valuator_mask_zero(&mask);
QueuePointerEvents(g_pwinPointer, iEventType, iButton,
POINTER_RELATIVE, &mask);
winDebug("winMouseButtonsSendEvent: iEventType: %d, iButton: %d\n",
iEventType, iButton);
}
static void set_and_post_mask(struct MTouch *mt, DeviceIntPtr dev,
mstime_t delta_t){
struct Gestures* gs;
ValuatorMask* mask;
float speed_factor;
gs = &mt->gs;
mask = mt->vm;
valuator_mask_zero(mask);
if (gs->move_dx)
valuator_mask_set_double(mask, 0, gs->move_dx);
if (gs->move_dy)
valuator_mask_set_double(mask, 1, gs->move_dy);
switch (gs->move_type){
case GS_SCROLL:
case GS_SWIPE3:
case GS_SWIPE4:
//case GS_MOVE:
case GS_NONE:
/* Only scroll, or swipe or move can trigger coasting right now */
/* Continue coasting if enabled */
speed_factor = (mt->cfg.scroll_coast.num_of_ticks - gs->scroll_coast_tick_no) / (float)(mt->cfg.scroll_coast.num_of_ticks);
if (ABSVAL(gs->scroll_speed_x) > mt->cfg.scroll_coast.min_speed)
valuator_mask_set_double(mask, 2, gs->scroll_speed_x * delta_t * speed_factor);
if (ABSVAL(gs->scroll_speed_y) > mt->cfg.scroll_coast.min_speed)
valuator_mask_set_double(mask, 3, gs->scroll_speed_y * delta_t * speed_factor);
break;
default:
/* Any other movement/gesture type will break coasting. */
mt->gs.scroll_speed_y = mt->gs.scroll_speed_x = 0.0f;
break;
}
xf86PostMotionEventM(dev, Relative, mask);
/* Once posted, we can clear the move variables */
gs->move_dx = gs->move_dy = 0;
}
void
DarwinSendPointerEvents(DeviceIntPtr pDev, int ev_type, int ev_button,
double pointer_x, double pointer_y,
double pointer_dx, double pointer_dy)
{
static int darwinFakeMouseButtonDown = 0;
ScreenPtr screen;
ValuatorMask valuators;
if (!darwinEvents) {
DEBUG_LOG("%s called before darwinEvents was initialized\n",
__FUNCTION__);
return;
}
screen = miPointerGetScreen(pDev);
if (!screen) {
DEBUG_LOG("%s called before screen was initialized\n",
__FUNCTION__);
return;
}
/* Handle fake click */
if (ev_type == ButtonPress && darwinFakeButtons && ev_button == 1) {
if (darwinFakeMouseButtonDown != 0) {
/* We're currently "down" with another button, so release it first */
DarwinSendPointerEvents(pDev, ButtonRelease,
darwinFakeMouseButtonDown,
pointer_x, pointer_y, 0.0, 0.0);
darwinFakeMouseButtonDown = 0;
}
if (darwin_all_modifier_flags & darwinFakeMouse2Mask) {
ev_button = 2;
darwinFakeMouseButtonDown = 2;
DarwinUpdateModKeys(
darwin_all_modifier_flags & ~darwinFakeMouse2Mask);
}
else if (darwin_all_modifier_flags & darwinFakeMouse3Mask) {
ev_button = 3;
darwinFakeMouseButtonDown = 3;
DarwinUpdateModKeys(
darwin_all_modifier_flags & ~darwinFakeMouse3Mask);
}
}
if (ev_type == ButtonRelease && ev_button == 1) {
if (darwinFakeMouseButtonDown) {
ev_button = darwinFakeMouseButtonDown;
}
if (darwinFakeMouseButtonDown == 2) {
DarwinUpdateModKeys(
darwin_all_modifier_flags & ~darwinFakeMouse2Mask);
}
else if (darwinFakeMouseButtonDown == 3) {
DarwinUpdateModKeys(
darwin_all_modifier_flags & ~darwinFakeMouse3Mask);
}
darwinFakeMouseButtonDown = 0;
}
/* Fix offset between darwin and X screens */
pointer_x -= darwinMainScreenX + screen->x;
pointer_y -= darwinMainScreenY + screen->y;
valuator_mask_zero(&valuators);
valuator_mask_set_double(&valuators, 0, pointer_x);
valuator_mask_set_double(&valuators, 1, pointer_y);
if (ev_type == MotionNotify) {
if (pointer_dx != 0.0)
valuator_mask_set_double(&valuators, 2, pointer_dx);
if (pointer_dy != 0.0)
valuator_mask_set_double(&valuators, 3, pointer_dy);
}
darwinEvents_lock();
{
QueuePointerEvents(pDev, ev_type, ev_button, POINTER_ABSOLUTE,
&valuators);
DarwinPokeEQ();
}
darwinEvents_unlock();
}
