Widget Class Reference

#include <widget.h>

Inheritance diagram for Widget:

[legend]Collaboration diagram for Widget:

[legend]List of all members.

Public Member Functions
	Widget ()
	Widget (const Rectanglei &rect)
virtual	~Widget ()
virtual void	Update (const Point2i &mousePosition, const Point2i &lastMousePosition, Surface &surf)
virtual void	Draw (const Point2i &mousePosition, Surface &surf) const =0
virtual void	ForceRedraw ()
virtual void	SendKey (SDL_keysym key)
virtual Widget *	Clic (const Point2i &mousePosition, uint button)
void	SetContainer (Container *_ct)
virtual void	SetSizePosition (const Rectanglei &rect)=0
void	SetXY (int _x, int _y)
Public Attributes
bool	have_focus
Protected Member Functions
void	StdSetSizePosition (const Rectanglei &rect)
Protected Attributes
Container *	ct
bool	need_redrawing

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Detailed Description

Definition at line 32 of file widget.h.

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Constructor & Destructor Documentation

Widget::Widget

(

)

Definition at line 25 of file widget.cpp.

{
  have_focus = false;
  ct = NULL;

  need_redrawing = true;
}

Widget::Widget

(

const Rectanglei &

rect

)

Definition at line 33 of file widget.cpp.

{
  position = rect.GetPosition();
  size = rect.GetSize();
  have_focus = false;
  ct = NULL;
  
  need_redrawing = true;
}

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Widget::~Widget

(

)

[virtual]

Definition at line 43 of file widget.cpp.

{
}

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Member Function Documentation

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

Reimplemented in Box, CheckBox, ListBox, SpinButton, SpinButtonBig, SpinButtonWithPicture, WidgetList, MapSelectionBox, NetworkTeamsSelectionBox, TeamBox, and TeamsSelectionBox.

Definition at line 51 of file widget.cpp.

{
  need_redrawing = true;

  return this;
}

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

Implemented in Box, Button, ButtonText, CheckBox, Label, ListBox, ListBoxWithLabel, MsgBox, NullWidget, PictureTextCBox, PictureWidget, SpinButton, SpinButtonBig, SpinButtonWithPicture, TextBox, and WidgetList.

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void Widget::ForceRedraw

(

)

[virtual]

Reimplemented in WidgetList.

Definition at line 86 of file widget.cpp.

{
  need_redrawing = true;
}

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void Widget::SendKey

(

SDL_keysym

key

)

[virtual]

Reimplemented in TextBox, and WidgetList.

Definition at line 47 of file widget.cpp.

{
}

void Widget::SetContainer

(

Container *

_ct

)

Definition at line 64 of file widget.cpp.

{
  ct = _ct;
}

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virtual void Widget::SetSizePosition

(

const Rectanglei &

rect

)

[pure virtual]

Implemented in VBox, HBox, Button, CheckBox, Label, ListBox, ListBoxWithLabel, MsgBox, NullWidget, PictureTextCBox, PictureWidget, SpinButton, SpinButtonBig, SpinButtonWithPicture, and WidgetList.

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void Widget::SetXY	(	int	_x,
		int	_y
	)			[inline]

Definition at line 59 of file widget.h.

                            { 
          SetSizePosition( Rectanglei(Point2i(_x, _y), size) ); 
  };  

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void Widget::StdSetSizePosition

(

const Rectanglei &

rect

)

[protected]

Definition at line 58 of file widget.cpp.

{
  position = rect.GetPosition();
  size = rect.GetSize();
}

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void Widget::Update	(	const Point2i &	mousePosition,
		const Point2i &	lastMousePosition,
		Surface &	surf
	)			[virtual]

Reimplemented in Box, and TeamBox.

Definition at line 69 of file widget.cpp.

{
  if ( 
      need_redrawing 
      || (Contains(mousePosition) && mousePosition != lastMousePosition) 
      || (Contains(lastMousePosition) && !Contains(mousePosition))
      ) 
    {
      if (ct != NULL) ct->Redraw(*this, surf);
      
      Draw(mousePosition, surf);
    }
  need_redrawing = false;
}

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Member Data Documentation

Container* Widget::ct [protected]

Definition at line 35 of file widget.h.

bool Widget::have_focus

Definition at line 40 of file widget.h.

bool Widget::need_redrawing [protected]

Definition at line 36 of file widget.h.

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

• src/gui/widget.h
• src/gui/widget.cpp

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