SpinButtonBig Class Reference

#include <spin_button_big.h>

Inheritance diagram for SpinButtonBig:

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List of all members.

Public Member Functions

 SpinButtonBig (const std::string &label, const Rectanglei &rect, int value=0, int step=1, int min_value=-1, int max_value=-1)
virtual ~SpinButtonBig ()
void SetSizePosition (const Rectanglei &rect)
void Draw (const Point2i &mousePosition, Surface &surf) const
Widget * Clic (const Point2i &mousePosition, uint button)
int GetValue () const
void SetValue (int value)

Protected Attributes

Text * txt_label
Text * txt_value
int m_value
int m_min_value
int m_max_value
int m_step
Button * m_plus
Button * m_minus

Detailed Description

Definition at line 31 of file spin_button_big.h.

Constructor & Destructor Documentation

SpinButtonBig::SpinButtonBig ( const std::string &  label,
const Rectanglei &  rect,
int  value = 0,
int  step = 1,
int  min_value = -1,
int  max_value = -1 
)

Definition at line 28 of file spin_button_big.cpp.

00030 {
00031   position =  rect.GetPosition();
00032   size = rect.GetSize();
00033 
00034   Profile *res = resource_manager.LoadXMLProfile( "graphism.xml", false); 
00035 
00036   txt_label = new Text(label, dark_gray_color, Font::GetInstance(Font::FONT_NORMAL, Font::BOLD), false);
00037   txt_label->SetMaxWidth(GetSizeX());
00038 
00039   if ( min_value != -1 && min_value <= value)
00040     m_min_value = min_value;
00041   else m_min_value = value/2;
00042 
00043   if ( max_value != -1 && max_value >= value)
00044     m_max_value = max_value;
00045   else m_max_value = value*2;
00046 
00047   txt_value = new Text("", dark_gray_color, Font::GetInstance(Font::FONT_HUGE), false);
00048   SetValue(value);
00049 
00050   std::ostringstream max_value_s;
00051   max_value_s << m_max_value ;
00052   uint max_value_w = (*Font::GetInstance(Font::FONT_HUGE)).GetWidth(max_value_s.str());
00053   
00054   uint margin = 5;
00055 
00056   m_plus = new Button( Point2i(position.x + size.x - 5, position.y), res, "menu/big_plus");
00057   m_minus = new Button( Point2i(position.x + size.x - max_value_w - 5 - 2 * margin, position.y), res, "menu/big_minus");   
00058   resource_manager.UnLoadXMLProfile( res);
00059   m_step = step;
00060 }

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SpinButtonBig::~SpinButtonBig (  )  [virtual]

Definition at line 62 of file spin_button_big.cpp.

00063 {
00064   delete txt_label;
00065   delete txt_value;
00066   delete m_plus;
00067   delete m_minus;
00068 }

Member Function Documentation

Widget * SpinButtonBig::Clic ( const Point2i &  mousePosition,
uint  button 
) [virtual]

Reimplemented from Widget.

Definition at line 108 of file spin_button_big.cpp.

00109 {
00110   need_redrawing = true;
00111 
00112   if( (button == SDL_BUTTON_WHEELDOWN && Contains(mousePosition)) ||
00113       (button == SDL_BUTTON_LEFT && m_minus->Contains(mousePosition)) ){
00114     SetValue(m_value - m_step);
00115     return this;
00116   } else
00117         if( (button == SDL_BUTTON_WHEELUP && Contains(mousePosition)) ||
00118         (button == SDL_BUTTON_LEFT && m_plus->Contains(mousePosition)) ){
00119         SetValue(m_value + m_step);
00120         return this;
00121         }
00122   return NULL;
00123 }

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void SpinButtonBig::Draw ( const Point2i &  mousePosition,
Surface &  surf 
) const [virtual]

Implements Widget.

Definition at line 93 of file spin_button_big.cpp.

00094 {
00095   m_minus->Draw(mousePosition, surf);
00096   m_plus->Draw(mousePosition, surf);
00097 
00098   uint center_x = GetPositionX() + (GetSizeX()/2);
00099   uint center_y = GetPositionY() + (GetSizeY()/2) - txt_label->GetHeight()/2;
00100   uint value_h = Font::GetInstance(Font::FONT_HUGE)->GetHeight();
00101 
00102   txt_value->DrawCenterTop(center_x, center_y - value_h/2);
00103 
00104   txt_label->DrawCenterTop( GetPositionX() + GetSizeX()/2, 
00105                             GetPositionY() + GetSizeY() - txt_label->GetHeight() );
00106 }

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int SpinButtonBig::GetValue (  )  const

Definition at line 125 of file spin_button_big.cpp.

00126 {
00127   return m_value;
00128 }

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void SpinButtonBig::SetSizePosition ( const Rectanglei &  rect  )  [virtual]

Implements Widget.

Definition at line 70 of file spin_button_big.cpp.

00071 {
00072   StdSetSizePosition(rect);
00073 
00074   // label can be multiline
00075   txt_label->SetMaxWidth(GetSizeX());
00076 
00077   std::ostringstream max_value_s;
00078   max_value_s << m_max_value ;
00079   uint max_value_w = Font::GetInstance(Font::FONT_HUGE)->GetWidth(max_value_s.str());
00080 
00081   // center the value
00082   uint center_x = GetPositionX() + GetSizeX()/2 ;
00083   uint center_y = GetPositionY() + GetSizeY()/2 - txt_label->GetHeight()/2;
00084 
00085   m_minus->SetSizePosition( Rectanglei(center_x - max_value_w/2 - m_minus->GetSizeX() - 5, 
00086                                       center_y - m_minus->GetSizeY()/2, 
00087                                       m_minus->GetSizeX(), m_minus->GetSizeY()) );
00088   m_plus->SetSizePosition( Rectanglei(center_x + max_value_w/2 + 5,
00089                                        center_y - m_plus->GetSizeY()/2,
00090                                        m_plus->GetSizeX(), m_plus->GetSizeY()) );
00091 }

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void SpinButtonBig::SetValue ( int  value  ) 

Definition at line 130 of file spin_button_big.cpp.

00131 {
00132   m_value = BorneLong(value, m_min_value, m_max_value);  
00133 
00134   std::ostringstream value_s;
00135   value_s << m_value ;
00136 
00137   std::string s(value_s.str());
00138   txt_value->Set(s);
00139 }

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Member Data Documentation

int SpinButtonBig::m_max_value [protected]

Definition at line 37 of file spin_button_big.h.

int SpinButtonBig::m_min_value [protected]

Definition at line 37 of file spin_button_big.h.

Button * SpinButtonBig::m_minus [protected]

Definition at line 38 of file spin_button_big.h.

Button* SpinButtonBig::m_plus [protected]

Definition at line 38 of file spin_button_big.h.

int SpinButtonBig::m_step [protected]

Definition at line 37 of file spin_button_big.h.

int SpinButtonBig::m_value [protected]

Definition at line 36 of file spin_button_big.h.

Text* SpinButtonBig::txt_label [protected]

Definition at line 34 of file spin_button_big.h.

Text * SpinButtonBig::txt_value [protected]

Definition at line 34 of file spin_button_big.h.

The documentation for this class was generated from the following files:
Generated on Mon Jan 1 14:16:33 2007 for Wormux by  doxygen 1.4.7