Example #1
0
void CUITrackBar::UpdatePos()
{
#ifdef DEBUG
	
	if(m_b_is_float)
		R_ASSERT2(m_f_val >= m_f_min && m_f_val <= m_f_max, "CUITrackBar::UpdatePos() - m_val >= m_min && m_val <= m_max" );
	else
		R_ASSERT2(m_i_val >= m_i_min && m_i_val <= m_i_max, "CUITrackBar::UpdatePos() - m_val >= m_min && m_val <= m_max" );

#endif

	float btn_width				= m_pSlider->GetWidth();
	float window_width			= GetWidth();		
	float free_space			= window_width - btn_width;
	Fvector2 pos				= m_pSlider->GetWndPos();
    
	float __fval	= (m_b_is_float)?m_f_val:(float)m_i_val;
	float __fmax	= (m_b_is_float)?m_f_max:(float)m_i_max;
	float __fmin	= (m_b_is_float)?m_f_min:(float)m_i_min;


	pos.x						= (__fval - __fmin)*free_space/(__fmax - __fmin);
	if( GetInvert() )
		pos.x					= free_space-pos.x;

	m_pSlider->SetWndPos		(pos);
	SaveValue					();
}
Example #2
0
void CUITrackBar::UpdatePosRelativeToMouse()
{
	float _bkf		= 0.0f;
	int _bki		= 0;
	if(m_b_is_float)
	{
		_bkf = m_f_val; 
	}else
	{
		_bki = m_i_val; 
	}


	float btn_width				= m_pSlider->GetWidth();
	float window_width			= GetWidth();		
	//float fpos					= cursor_pos.x;

	// Start.Real Wolf.06.11.14.
	Fvector2 pos;
	GetAbsolutePos(pos);
	float fpos = GetUICursor()->GetCursorPosition().x - pos.x; 
	// Finish.Real Wolf.06.11.14.

	if( GetInvert() )
		fpos					= window_width - fpos;

	if (fpos < btn_width/2)
		fpos = btn_width/2;
	else 
	if (fpos > window_width - btn_width/2)
		fpos = window_width - btn_width/2;

	float __fval;
	float __fmax	= (m_b_is_float)?m_f_max:(float)m_i_max;
	float __fmin	= (m_b_is_float)?m_f_min:(float)m_i_min;
	float __fstep	= (m_b_is_float)?m_f_step:(float)m_i_step;

	__fval						= (__fmax - __fmin)*(fpos - btn_width/2)/(window_width - btn_width)+ __fmin;
	
	float _d	= (__fval-__fmin);
	
	float _v	= _d/__fstep;
	int _vi		= iFloor(_v);
	float _vf	= __fstep*_vi;
	
	if(_d-_vf>__fstep/2.0f)	
		_vf		+= __fstep;

	__fval		= __fmin+_vf;
	
	clamp		(__fval, __fmin, __fmax);

	if(m_b_is_float)
		m_f_val	= __fval;
	else
		m_i_val	= iFloor(__fval);
	

	bool b_ch = false;
	if(m_b_is_float)
	{
		b_ch  = !fsimilar(_bkf, m_f_val); 
	}else
	{
		b_ch  =  (_bki != m_i_val);
	}

	if(b_ch)
		GetMessageTarget()->SendMessage(this, BUTTON_CLICKED, NULL);

	UpdatePos	();
}
Example #3
0
bool CUITrackBar::OnMouseAction(float x, float y, EUIMessages mouse_action)
{
	CUIWindow::OnMouseAction(x, y, mouse_action);

	switch (mouse_action)
	{
	case WINDOW_MOUSE_MOVE:
		{
			if(m_bCursorOverWindow && m_b_mouse_capturer)
			{
				if (pInput->iGetAsyncBtnState(0))
					UpdatePosRelativeToMouse();
			}
		}break;
	case WINDOW_LBUTTON_DOWN:
		{
			m_b_mouse_capturer = m_bCursorOverWindow;
			if(m_b_mouse_capturer)
				UpdatePosRelativeToMouse();
		}break;

	case WINDOW_LBUTTON_UP:
		{
			m_b_mouse_capturer = false;
		}
		break;
	case WINDOW_MOUSE_WHEEL_UP:
		{
			if(m_b_is_float)
			{
				m_f_val -= GetInvert()?-m_f_step:m_f_step;
				clamp(m_f_val, m_f_min, m_f_max);
			}
			else
			{
				m_i_val -= GetInvert()?-m_i_step:m_i_step;
				clamp(m_i_val, m_i_min, m_i_max);
			}
			GetMessageTarget()->SendMessage(this, BUTTON_CLICKED, NULL);
			UpdatePos			();
			OnChangedOptValue	();
		}
		break;
	case WINDOW_MOUSE_WHEEL_DOWN:
		{
			if(m_b_is_float)
			{
				m_f_val += GetInvert()?-m_f_step:m_f_step;
				clamp(m_f_val, m_f_min, m_f_max);
			}
			else
			{
				m_i_val += GetInvert()?-m_i_step:m_i_step;
				clamp(m_i_val, m_i_min, m_i_max);
			}
			GetMessageTarget()->SendMessage(this, BUTTON_CLICKED, NULL);
			UpdatePos();
			OnChangedOptValue	();
		}
		break;
	};
	return true;
}