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Emit slider's drag_started signal before the first value change

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This commit is contained in:
Haoyu Qiu
2023-12-21 11:23:35 +08:00
parent 9d1cbab1c4
commit 58db3e5d7b
3 changed files with 6 additions and 4 deletions
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5
scene/gui/slider.cpp
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@@ -64,6 +64,8 @@ void Slider::gui_input(const Ref<InputEvent> &p_event) {
}
grab.pos = orientation == VERTICAL ? mb->get_position().y : mb->get_position().x;
grab.value_before_dragging = get_as_ratio();
emit_signal(SNAME("drag_started"));
double grab_width = (double)grabber->get_width();
double grab_height = (double)grabber->get_height();
@@ -78,12 +80,11 @@ void Slider::gui_input(const Ref<InputEvent> &p_event) {
grab.active = true;
grab.uvalue = get_as_ratio();
emit_signal(SNAME("drag_started"));
_notify_shared_value_changed();
} else {
grab.active = false;
const bool value_changed = !Math::is_equal_approx((double)grab.uvalue, get_as_ratio());
const bool value_changed = !Math::is_equal_approx((double)grab.value_before_dragging, get_as_ratio());
emit_signal(SNAME("drag_ended"), value_changed);
}
} else if (scrollable) {