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Formspec: Pass the second-touch event as is (#13872)

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The second-touch event is passed to the GUIFormSpecMenu::OnEvent() function as a touch event.
There are two types of event for inventory formspec: (1) mouse event and (2) touch event.
The touch event is just a modifier of the mouse event.


Co-authored-by: Gregor Parzefall <82708541+grorp@users.noreply.github.com>
This commit is contained in:
Muhammad Rifqi Priyo Susanto 2023-11-28 07:00:07 +07:00 • committed by GitHub
parent 771da80bbb
commit 53886dcdb5
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3 changed files with 97 additions and 62 deletions
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28
src/gui/modalMenu.cpp
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@ -278,12 +278,9 @@ bool GUIModalMenu::preprocessEvent(const SEvent &event)
irr_ptr<GUIModalMenu> holder;
holder.grab(this); // keep this alive until return (it might be dropped downstream [?])
switch ((int)event.TouchInput.touchedCount) {
case 1: {
if (event.TouchInput.ID == 0) {
if (event.TouchInput.Event == ETIE_PRESSED_DOWN || event.TouchInput.Event == ETIE_MOVED)
m_pointer = v2s32(event.TouchInput.X, event.TouchInput.Y);
if (event.TouchInput.Event == ETIE_PRESSED_DOWN)
m_down_pos = m_pointer;
gui::IGUIElement *hovered = Environment->getRootGUIElement()->getElementFromPoint(core::position2d<s32>(m_pointer));
if (event.TouchInput.Event == ETIE_PRESSED_DOWN)
Environment->setFocus(hovered);
@ -298,26 +295,19 @@ bool GUIModalMenu::preprocessEvent(const SEvent &event)
if (event.TouchInput.Event == ETIE_LEFT_UP)
leave();
return ret;
}
case 2: {
if (event.TouchInput.Event != ETIE_PRESSED_DOWN)
} else if (event.TouchInput.ID == 1) {
if (event.TouchInput.Event != ETIE_LEFT_UP)
return true; // ignore
auto focused = Environment->getFocus();
if (!focused)
return true;
SEvent rclick_event{};
rclick_event.EventType = EET_MOUSE_INPUT_EVENT;
rclick_event.MouseInput.Event = EMIE_RMOUSE_PRESSED_DOWN;
rclick_event.MouseInput.ButtonStates = EMBSM_LEFT | EMBSM_RIGHT;
rclick_event.MouseInput.X = m_pointer.X;
rclick_event.MouseInput.Y = m_pointer.Y;
focused->OnEvent(rclick_event);
rclick_event.MouseInput.Event = EMIE_RMOUSE_LEFT_UP;
rclick_event.MouseInput.ButtonStates = EMBSM_LEFT;
focused->OnEvent(rclick_event);
// The second-touch event is propagated as is (not converted).
m_second_touch = true;
focused->OnEvent(event);
m_second_touch = false;
return true;
}
default: // ignored
} else {
// Any other touch after the second touch is ignored.
return true;
}
}