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added basic gesture system on Android

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This commit is contained in:
omigamedev
2017-04-18 01:10:06 +02:00
parent 45cf8c9168
commit ea1bff1f10
5 changed files with 141 additions and 3 deletions
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42
engine/app.cpp
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@@ -652,6 +652,48 @@ bool App::mouse_scroll(float x, float y, float delta)
layout[main_id]->update();
return ret == kEventResult::Consumed;
}
bool App::mouse_cancel(int button)
{
MouseEvent e;
e.m_type = kEventType::MouseCancel;
auto ret = layout[main_id]->on_event(&e);
layout[main_id]->update();
return ret == kEventResult::Consumed;
}
bool App::gesture_start(const glm::vec2& p0, const glm::vec2& p1)
{
GestureEvent e;
glm::vec2 p = glm::lerp(p0, p1, 0.5f);
e.m_type = kEventType::GestureStart;
e.m_pos = p;
e.m_distance = glm::distance(p0, p1);
gesture_p0 = p0;
gesture_p1 = p1;
auto ret = layout[main_id]->on_event(&e);
layout[main_id]->update();
return ret == kEventResult::Consumed;
}
bool App::gesture_move(const glm::vec2& p0, const glm::vec2& p1)
{
GestureEvent e;
glm::vec2 p = glm::lerp(p0, p1, 0.5f);
e.m_type = kEventType::GestureMove;
e.m_pos = p;
e.m_distance = glm::distance(p0, p1);
e.m_distance_delta = e.m_distance - glm::distance(gesture_p0, gesture_p1);
e.m_pos_delta = p - glm::lerp(gesture_p0, gesture_p1, 0.5f);
auto ret = layout[main_id]->on_event(&e);
layout[main_id]->update();
return ret == kEventResult::Consumed;
}
bool App::gesture_end()
{
GestureEvent e;
e.m_type = kEventType::GestureEnd;
auto ret = layout[main_id]->on_event(&e);
layout[main_id]->update();
return ret == kEventResult::Consumed;
}
bool App::key_down(kKey key)
{
KeyEvent e;