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input_common: touch: Rewrite touch driver to support multiple touch points

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This commit is contained in:
german77
2022-05-22 20:34:32 -05:00
committed by Narr the Reg
parent 4eb7f6c044
commit c82806f9cb
8 changed files with 140 additions and 92 deletions
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58
src/yuzu/bootmanager.cpp
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@ -772,65 +772,25 @@ void GRenderWindow::wheelEvent(QWheelEvent* event) {
void GRenderWindow::TouchBeginEvent(const QTouchEvent* event) {
QList<QTouchEvent::TouchPoint> touch_points = event->touchPoints();
for (const auto& touch_point : touch_points) {
if (!TouchUpdate(touch_point)) {
TouchStart(touch_point);
}
const auto [x, y] = ScaleTouch(touch_point.pos());
const auto [touch_x, touch_y] = MapToTouchScreen(x, y);
input_subsystem->GetTouchScreen()->TouchPressed(touch_x, touch_y, touch_point.id());
}
}
void GRenderWindow::TouchUpdateEvent(const QTouchEvent* event) {
QList<QTouchEvent::TouchPoint> touch_points = event->touchPoints();
input_subsystem->GetTouchScreen()->ClearActiveFlag();
for (const auto& touch_point : touch_points) {
if (!TouchUpdate(touch_point)) {
TouchStart(touch_point);
}
}
// Release all inactive points
for (std::size_t id = 0; id < touch_ids.size(); ++id) {
if (!TouchExist(touch_ids[id], touch_points)) {
touch_ids[id] = 0;
input_subsystem->GetTouchScreen()->TouchReleased(id);
}
const auto [x, y] = ScaleTouch(touch_point.pos());
const auto [touch_x, touch_y] = MapToTouchScreen(x, y);
input_subsystem->GetTouchScreen()->TouchMoved(touch_x, touch_y, touch_point.id());
}
input_subsystem->GetTouchScreen()->ReleaseInactiveTouch();
}
void GRenderWindow::TouchEndEvent() {
for (std::size_t id = 0; id < touch_ids.size(); ++id) {
if (touch_ids[id] != 0) {
touch_ids[id] = 0;
input_subsystem->GetTouchScreen()->TouchReleased(id);
}
}
}
void GRenderWindow::TouchStart(const QTouchEvent::TouchPoint& touch_point) {
for (std::size_t id = 0; id < touch_ids.size(); ++id) {
if (touch_ids[id] == 0) {
touch_ids[id] = touch_point.id() + 1;
const auto [x, y] = ScaleTouch(touch_point.pos());
const auto [touch_x, touch_y] = MapToTouchScreen(x, y);
input_subsystem->GetTouchScreen()->TouchPressed(touch_x, touch_y, id);
}
}
}
bool GRenderWindow::TouchUpdate(const QTouchEvent::TouchPoint& touch_point) {
for (std::size_t id = 0; id < touch_ids.size(); ++id) {
if (touch_ids[id] == static_cast<std::size_t>(touch_point.id() + 1)) {
const auto [x, y] = ScaleTouch(touch_point.pos());
const auto [touch_x, touch_y] = MapToTouchScreen(x, y);
input_subsystem->GetTouchScreen()->TouchMoved(touch_x, touch_y, id);
return true;
}
}
return false;
}
bool GRenderWindow::TouchExist(std::size_t id,
const QList<QTouchEvent::TouchPoint>& touch_points) const {
return std::any_of(touch_points.begin(), touch_points.end(), [id](const auto& point) {
return id == static_cast<std::size_t>(point.id() + 1);
});
input_subsystem->GetTouchScreen()->ReleaseAllTouch();
}
bool GRenderWindow::event(QEvent* event) {