ProgressBar Class Reference

#include <progress_bar.h>

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[legend]List of all members.

Public Types
	PROG_BAR_VERTICAL
	PROG_BAR_HORIZONTAL
enum	orientation { PROG_BAR_VERTICAL, PROG_BAR_HORIZONTAL }
Public Member Functions
void	SetBorderColor (Color color)
void	SetBackgroundColor (Color color)
void	SetValueColor (Color color)
	ProgressBar ()
void	UpdateValue (long val)
void	InitPos (uint x, uint y, uint larg, uint haut)
void	InitVal (long val, long min, long max, enum orientation orientation=PROG_BAR_HORIZONTAL)
void	SetReferenceValue (bool use, long value=0)
void	Draw () const
void	DrawXY (const Point2i &pos) const
const long &	GetMaxVal () const
const long &	GetVal () const
int	GetWidth () const
int	GetHeight () const
Point2i	GetSize () const
marqueur_it	AddTag (long val, const Color &coul)
void	ResetTag ()
Public Attributes
Color	border_color
Color	value_color
Color	background_color
Surface	image
Private Types
typedef ProgressBar::s_marqueur_t	marqueur_t
typedef std::list< marqueur_t >::iterator	marqueur_it
typedef std::list< marqueur_t >::const_iterator	marqueur_it_const
Private Member Functions
uint	CalculeVal (long val) const
uint	CalculeValBarre (long val) const
Private Attributes
uint	x
uint	y
uint	larg
uint	haut
long	val
long	min
long	max
bool	m_use_ref_val
long	m_ref_val
uint	val_barre
enum orientation	orientation
std::list< marqueur_t >	marqueur
Classes
struct	s_marqueur_t

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Detailed Description

Definition at line 31 of file progress_bar.h.

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Member Typedef Documentation

typedef std::list<marqueur_t>::iterator ProgressBar::marqueur_it [private]

Definition at line 62 of file progress_bar.h.

typedef std::list<marqueur_t>::const_iterator ProgressBar::marqueur_it_const [private]

Definition at line 63 of file progress_bar.h.

typedef struct ProgressBar::s_marqueur_t ProgressBar::marqueur_t [private]

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Member Enumeration Documentation

enum ProgressBar::orientation

Enumerator:

PROG_BAR_VERTICAL
PROG_BAR_HORIZONTAL

Definition at line 36 of file progress_bar.h.

                   {
    PROG_BAR_VERTICAL,
    PROG_BAR_HORIZONTAL
  };

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Constructor & Destructor Documentation

ProgressBar::ProgressBar

(

)

Definition at line 28 of file progress_bar.cpp.

                        {
   border_color.SetColor(0, 0, 0, 255);
   value_color.SetColor(255, 255, 255, 255);
   background_color.SetColor(100, 100 ,100, 255);
   x = y = larg = haut = 0;
   val = min = max = 0;
   m_use_ref_val = false;
}

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Member Function Documentation

ProgressBar::marqueur_it ProgressBar::AddTag	(	long	val,
		const Color &	coul
	)

Definition at line 159 of file progress_bar.cpp.

                                                                       {
  marqueur_t m;

  m.val = CalculeValBarre (val);
  m.color = color;
  marqueur.push_back (m);

  return --marqueur.end();
}

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uint ProgressBar::CalculeVal

(

long

val

)

const [private]

Definition at line 82 of file progress_bar.cpp.

                                           {
  return BorneLong(val, min, max);
}

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uint ProgressBar::CalculeValBarre

(

long

val

)

const [private]

Definition at line 86 of file progress_bar.cpp.

                                                {
  if(orientation == PROG_BAR_HORIZONTAL)
    return ( CalculeVal(val) -min)*(larg-2)/(max-min);
  else
    return ( CalculeVal(val) -min)*(haut-2)/(max-min);
}

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void ProgressBar::Draw

(

)

const

Definition at line 93 of file progress_bar.cpp.

                            {
  DrawXY( Point2i(x, y) );
}

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void ProgressBar::DrawXY

(

const Point2i &

pos

)

const

Definition at line 98 of file progress_bar.cpp.

                                                {
  int begin, end;

  // Bordure
  image.Fill(border_color);

  // Fond
  Rectanglei r_back(1, 1, larg - 2, haut - 2);
  image.FillRect(r_back, background_color);

  // Valeur
  if (m_use_ref_val) {
    int ref = CalculeValBarre (m_ref_val);
    if (val < m_ref_val) { // FIXME hum, this seems buggy
      begin = 1+val_barre;
      end = 1+ref;
    } else {
      begin = 1+ref;
      end = 1+val_barre;
    }
  } else {
    begin = 1;
    end = 1+val_barre;
  }

  Rectanglei r_value;
  if(orientation == PROG_BAR_HORIZONTAL)
    r_value = Rectanglei(begin, 1, end - begin, haut - 2);
  else
    r_value = Rectanglei(1, haut - end + begin - 1, larg - 2, end -1 );

  image.FillRect(r_value, value_color);

  if (m_use_ref_val) {
    int ref = CalculeValBarre (m_ref_val);
    Rectanglei r_ref;
    if(orientation == PROG_BAR_HORIZONTAL)
       r_ref = Rectanglei(1 + ref, 1, 1, haut - 2);
    else
       r_ref = Rectanglei(1, 1 + ref, larg - 2, 1);
    image.FillRect(r_ref, border_color);
  }

  // Marqueurs
  marqueur_it_const it=marqueur.begin(), fin=marqueur.end();
  for (; it != fin; ++it)
  {
    Rectanglei r_marq;
    if(orientation == PROG_BAR_HORIZONTAL)
      r_marq = Rectanglei(1 + it->val, 1, 1, haut - 2);
    else
      r_marq = Rectanglei(1, 1 + it->val, larg -2, 1);
    image.FillRect( r_marq, it->color);
  }
  Rectanglei dst(pos.x, pos.y, larg, haut);
  AppWormux::GetInstance()->video.window.Blit(image, pos);

  world.ToRedrawOnScreen(dst);
}

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int ProgressBar::GetHeight

(

)

const [inline]

Definition at line 92 of file progress_bar.h.

{ return haut; }

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const long& ProgressBar::GetMaxVal

(

)

const [inline]

Definition at line 88 of file progress_bar.h.

{ return max; }

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Point2i ProgressBar::GetSize

(

)

const [inline]

Definition at line 93 of file progress_bar.h.

{ return Point2i(larg, haut); }

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const long& ProgressBar::GetVal

(

)

const [inline]

Definition at line 89 of file progress_bar.h.

{ return val; }

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int ProgressBar::GetWidth

(

)

const [inline]

Definition at line 91 of file progress_bar.h.

{ return larg; }

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void ProgressBar::InitPos	(	uint	x,
		uint	y,
		uint	larg,
		uint	haut
	)

Definition at line 49 of file progress_bar.cpp.

                                                                  {
  assert (3 <= plarg);
  assert (3 <= phaut);
  x = px;
  y = py;
  larg = plarg;
  haut = phaut;

  image.NewSurface(Point2i(larg, haut), SDL_SWSURFACE|SDL_SRCALPHA, true);
}

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void ProgressBar::InitVal	(	long	val,
		long	min,
		long	max,
		enum orientation	orientation = PROG_BAR_HORIZONTAL
	)

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void ProgressBar::ResetTag

(

)

Definition at line 169 of file progress_bar.cpp.

                          {
  marqueur.clear();
}

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void ProgressBar::SetBackgroundColor

(

Color

color

)

Definition at line 41 of file progress_bar.cpp.

                                               {
   background_color = color;
}

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void ProgressBar::SetBorderColor

(

Color

color

)

Definition at line 37 of file progress_bar.cpp.

                                           {
   border_color = color;
}

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void ProgressBar::SetReferenceValue	(	bool	use,
		long	value = 0
	)

Definition at line 173 of file progress_bar.cpp.

                                                        {
  m_use_ref_val = use;
  m_ref_val = CalculeVal(value);
}

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void ProgressBar::SetValueColor

(

Color

color

)

Definition at line 45 of file progress_bar.cpp.

                                          {
   value_color = color;
}

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void ProgressBar::UpdateValue

(

long

val

)

Definition at line 77 of file progress_bar.cpp.

                                       {
  val = CalculeVal(pval);
  val_barre = CalculeValBarre(val);
}

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Member Data Documentation

Color ProgressBar::background_color

Definition at line 34 of file progress_bar.h.

Color ProgressBar::border_color

Definition at line 34 of file progress_bar.h.

uint ProgressBar::haut [private]

Definition at line 42 of file progress_bar.h.

Surface ProgressBar::image

Definition at line 35 of file progress_bar.h.

uint ProgressBar::larg [private]

Definition at line 42 of file progress_bar.h.

long ProgressBar::m_ref_val [private]

Definition at line 45 of file progress_bar.h.

bool ProgressBar::m_use_ref_val [private]

Definition at line 44 of file progress_bar.h.

std::list<marqueur_t> ProgressBar::marqueur [private]

Definition at line 64 of file progress_bar.h.

long ProgressBar::max [private]

Definition at line 43 of file progress_bar.h.

long ProgressBar::min [private]

Definition at line 43 of file progress_bar.h.

enum orientation ProgressBar::orientation [private]

Definition at line 47 of file progress_bar.h.

long ProgressBar::val [private]

Definition at line 43 of file progress_bar.h.

uint ProgressBar::val_barre [private]

Definition at line 46 of file progress_bar.h.

Color ProgressBar::value_color

Definition at line 34 of file progress_bar.h.

uint ProgressBar::x [private]

Definition at line 42 of file progress_bar.h.

uint ProgressBar::y [private]

Definition at line 42 of file progress_bar.h.

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The documentation for this class was generated from the following files:

• src/gui/progress_bar.h
• src/gui/progress_bar.cpp

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