Method AllocateChild

src/SFGUI/Button.cpp:123–146

}

void Button::AllocateChild() {
	auto child = GetChild();

	if( !child ) {
		return;
	}

	float padding( Context::Get().GetEngine().GetProperty<float>( "Padding", shared_from_this() ) );
	float border_width( Context::Get().GetEngine().GetProperty<float>( "BorderWidth", shared_from_this() ) );

	sf::FloatRect allocation( GetAllocation() );

	allocation.position.x = padding + border_width;
	allocation.position.y = padding + border_width;
	allocation.size.x = child->GetRequisition().x;
	allocation.size.y -= border_width * 2.f + padding * 2.f;

	if( GetState() == State::ACTIVE ) {
		allocation.position.x += border_width;
		allocation.position.y += border_width;
	}

	child->SetAllocation( allocation );
}

void Button::HandleStateChange( State old_state ) {
	AllocateChild();