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NDK_XX::ListItem Class Reference

#include <ndk++.h>

Inheritance diagram for NDK_XX::ListItem:

List of all members.

Public Methods
	ListItem (Control *parent, int id, const string &title,int lines, int cols, int y, int x, int style=tabstop|notify)
void	set_text (const string &txt)
	Usualy, a control in a dialog has some kind of text on it...
void	set_check (bool new_state=true)
	set/unset check mark
bool	is_checked () const
	is this item selected?
void	set_user_data (void *data)
void *	get_user_data () const
ListItem &	operator= (const ListItemData &lha)
Protected Methods
int	driver (int key)
virtual void	show_state (bool ref=false)
	specialized on children
void	refresh_text ()
	Update the text we present on the viewport.
virtual int	state_size () const
	specialized on children
int	action ()
	Hidden from public use.
Protected Attributes
void *	user_data
Friends
class	ListBox

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Constructor & Destructor Documentation

NDK_XX::ListItem::ListItem (  Control *    parent, int    id, const string &    title, int    lines, int    cols, int    y, int    x, int    style = tabstop|notify )

ListItem Constructor See parameters for class Control Definition at line 495 of file ndk++.cc. :Button(parent,id, title,lines,cols,y,x,style),user_data(0) { }

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Member Function Documentation

int NDK_XX::ListItem::action (    )  [inline, protected, virtual]

Hidden from public use. Implements NDK_XX::Button. Definition at line 914 of file ndk++.h. : public ListItem

int NDK_XX::ListItem::driver (  int    key )  [protected, virtual]

get a chance at processing the key, before parent does Reimplemented from NDK_XX::Button. Reimplemented in NDK_XX::MenuItem. Definition at line 505 of file ndk++.cc. References is_checked(), and set_check(). Referenced by NDK_XX::ListBox::driver(). { int result= FALSE; switch(key) { case ' ': set_check(!is_checked()); result=TRUE; break; #ifdef NCURSES_MOUSE_VERSION case KEY_MOUSE: { MEVENT event; getmouse(&event); if ((event.bstate & (BUTTON1_CLICKED|BUTTON1_DOUBLE_CLICKED|BUTTON1_TRIPLE_CLICKED)) && wenclose(w,event.y, event.x)) { // we react only if the click was in the userwin, that means // inside the menu display area or at the decoration window. set_check(!is_checked()); result=TRUE; } } #endif /* NCURSES_MOUSE_VERSION */ default: break; } return result; }

void* NDK_XX::ListItem::get_user_data (    )  const [inline]

Definition at line 885 of file ndk++.h. {return 3;};

bool NDK_XX::ListItem::is_checked (    )  const [inline]

is this item selected? Definition at line 882 of file ndk++.h. Referenced by driver(). {return 3;};

ListItem & NDK_XX::ListItem::operator= (  const ListItemData &    lha )

Definition at line 546 of file ndk++.cc. References NDK_XX::ListItemData::get_ctrl_id(), NDK_XX::ListItemData::get_state(), NDK_XX::ListItemData::get_style(), NDK_XX::ListItemData::get_text(), NDK_XX::ListItemData::get_user_data(), NDK_XX::ListItemData::is_default(), NDK_XX::Control::set_ctrl_id(), NDK_XX::Button::set_default(), NDK_XX::Control::set_states(), NDK_XX::Control::set_styles(), set_text(), set_user_data(), NDK_XX::Control::states, and NDK_XX::Control::styles. { set_text(rha.get_text()); set_ctrl_id(rha.get_ctrl_id()); set_styles(styles(rha.get_style())); set_states(states(rha.get_state())); set_default(rha.is_default()); set_user_data(rha.get_user_data()); return *this; }

void NDK_XX::ListItem::refresh_text (    )  [inline, protected, virtual]

Update the text we present on the viewport. Reimplemented from NDK_XX::Label. Definition at line 904 of file ndk++.h. Referenced by set_text(). { } protected: friend class MenuItem;

void NDK_XX::ListItem::set_check (  bool    new_state = true )  [inline]

set/unset check mark Definition at line 873 of file ndk++.h. References NDK_XX::Label::text. Referenced by driver(), NDK_XX::ListBox::move_down(), NDK_XX::ListBox::move_up(), and NDK_XX::ListBox::set_cur_sel(). 00875 : 00876 00877 void show_state(bool ref=false){ 00878 if(!text.empty()){ 00879 if(is_checked()) addstr(0,0, "[x]"); else addstr(0,0, "[ ]");

void NDK_XX::ListItem::set_text (  const string &    txt )  [virtual]

Usualy, a control in a dialog has some kind of text on it... Reimplemented from NDK_XX::Label. Definition at line 535 of file ndk++.cc. References refresh_text(), and NDK_XX::Label::text. Referenced by NDK_XX::CheckButton::CheckButton(), NDK_XX::MenuItem::MenuItem(), operator=(), and NDK_XX::RadioButton::RadioButton(). { string new_text= v; //.substr(0,width()); text = new_text; refresh_text(); move(0,0); refresh(); }

void NDK_XX::ListItem::set_user_data (  void *    data )  [inline]

Definition at line 884 of file ndk++.h. Referenced by operator=(). {return 3;};

virtual void NDK_XX::ListItem::show_state (  bool    ref = false )  [inline, protected, virtual]

specialized on children Reimplemented in NDK_XX::RadioButton, and NDK_XX::CheckButton. Definition at line 895 of file ndk++.h. References NDK_XX::MenuItemData::pMenuItem. 00895 : 00896 /** 00897 MenuItemData Constructor 00898 See parameters for class ListItemData 00899 */ 00900 MenuItemData(const string &txt,int id=-1 00901 ,int style=Control::tabstop|Control::notify 00902 ,int state=0,void *data=0) :ListItemData(txt,id,style,state,data),pMenuItem(0)

virtual int NDK_XX::ListItem::state_size (    )  const [inline, protected, virtual]

specialized on children Reimplemented in NDK_XX::RadioButton, and NDK_XX::CheckButton. Definition at line 911 of file ndk++.h. References NDK_XX::MenuItemData::pMenuItem. : public ListItem

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Friends And Related Function Documentation

friend class ListBox [friend]

Definition at line 860 of file ndk++.h.

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Member Data Documentation

void* NDK_XX::ListItem::user_data [protected]

Definition at line 890 of file ndk++.h.

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

• ndk++.h
• ndk++.cc

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