void Window::process(const InputState &state) {
Window *popup = nullptr;
m_is_focused = true;
for(int n = 0; n < (int)m_children.size(); n++) {
m_children[n]->m_is_focused = false;
m_children[n]->m_is_mouse_over = false;
if(m_children[n]->m_is_closing) {
PWindow window = m_children[n];
m_children.erase(m_children.begin() + n);
sendEvent(window.get(), Event::window_closed, m_children[n]->m_closing_value);
n--;
}
else if(m_children[n]->m_is_popup)
popup = m_children[n].get();
}
if(popup) {
popup->process(state);
return;
}
int2 mouse_pos = state.mousePos();
int2 local_mouse_pos = mouse_pos - m_clipped_rect.min;
int finished_dragging = 0;
bool escape = state.isKeyDown(InputKey::esc);
InputButton button_map[3] = { InputButton::left, InputButton::right, InputButton::middle };
if(m_dragging_mode) {
if(!state.isMouseButtonPressed(button_map[m_dragging_mode - 1]) || escape)
finished_dragging = escape? -1 : 1;
}
else {
for(int k = 0; k < 3; k++) {
if(state.isMouseButtonDown(button_map[k])) {
m_dragging_mode = k + 1;
m_drag_start = local_mouse_pos;
break;
}
}
}
int2 focus_point = m_dragging_mode? m_drag_start : local_mouse_pos;
bool is_handled = false;
for(int n = (int)m_children.size() - 1; n >= 0; n--) {
Window *child = m_children[n].get();
if(child->isVisible() && m_has_hard_focus == child->m_has_hard_focus) {
if(m_has_hard_focus || child->rect().isInside(focus_point)) {
child->m_is_mouse_over = child->clippedRect().isInside(mouse_pos);
child->process(state);
is_handled = true;
break;
}
}
}
if(!is_handled) {
if(m_dragging_mode && !is_handled) {
if(m_has_inner_rect && m_dragging_mode - 1 == 2) {
setInnerRect(m_inner_rect + state.mouseMove());
is_handled = true;
}
if(!is_handled)
is_handled = onMouseDrag(state, m_drag_start, local_mouse_pos, m_dragging_mode - 1, finished_dragging);
if(!is_handled)
is_handled = onMouseClick(state, local_mouse_pos, m_dragging_mode - 1, finished_dragging);
}
if(!is_handled) {
if(m_has_inner_rect) {
int wheel = state.mouseWheelMove();
int2 vector(0, 0);
if(wheel)
vector.y += wheel * rect().height() / 8;
if(state.isKeyDownAuto(InputKey::pageup, 2))
vector.y += rect().height();
if(state.isKeyDownAuto(InputKey::pagedown, 2))
vector.y -= rect().height();
setInnerRect(m_inner_rect + vector);
}
onInput(state);
}
}
if(escape && (!m_parent || m_is_popup) && !m_dragging_mode) // sending Event::escape only from main window
sendEvent(this, Event::escape); //TODO: send only to focused windows
if(finished_dragging)
m_dragging_mode = 0;
}
bool EntitiesEditor::onMouseDrag(const InputState &state, int2 start, int2 current, int key, int is_final) {
bool shift_pressed = state.isKeyPressed(InputKey::lshift);
if(key == 0 && !state.isKeyPressed(InputKey::lctrl)) {
computeCursor(start, current, shift_pressed);
m_is_selecting = !is_final;
if(m_mode == Mode::selecting && is_final && is_final != -1) {
findVisible(m_selected_ids, m_selection);
computeCursor(current, current, shift_pressed);
}
else if(m_mode == Mode::placing) {
if(m_proto->typeId() == EntityId::trigger) {
Trigger *trigger = static_cast<Trigger*>(m_proto.get());
if(m_trigger_mode == 0) {
m_trigger_box = m_view.computeCursor(start, current, int3(1, 1, 1), m_cursor_pos.y, 0);
if(state.isMouseButtonDown(InputButton::right)) {
m_trigger_mode = 1;
m_trigger_offset = current;
}
}
IBox new_box = m_trigger_box;
if(m_trigger_mode == 1) {
int offset = screenToWorld(int2(0, m_trigger_offset.y - current.y)).y;
if(offset < 0)
new_box.min.y += offset;
else
new_box.max.y += offset;
}
trigger->setBox((FBox)new_box);
m_cursor_pos = trigger->pos();
if(is_final > 0) {
m_entity_map.add(PEntity(m_proto->clone()));
}
if(is_final) {
m_trigger_mode = 0;
trigger->setBox(FBox(0, 0, 0, 1, 1, 1) + trigger->pos());
}
}
else if(is_final > 0)
m_entity_map.add(PEntity(m_proto->clone()));
}
return true;
}
else if(key == 1 && m_mode == Mode::selecting) {
if(!m_is_moving) {
m_is_moving_vertically = state.isKeyPressed(InputKey::lshift);
m_is_moving = true;
}
if(m_is_moving_vertically)
m_move_offset = int3(0, screenToWorld(int2(0, start.y - current.y)).y, 0);
else
m_move_offset = asXZY(screenToWorld(current - start), 0);
if(is_final)
m_is_moving = false;
if(is_final > 0) {
for(int n = 0; n < (int)m_selected_ids.size(); n++) {
auto &object = m_entity_map[m_selected_ids[n]];
object.ptr->setPos(object.ptr->pos() + float3(m_move_offset));
m_entity_map.update(m_selected_ids[n]);
}
}
return true;
}
return false;
}
