hk_dsgridcolumn Class Reference

structure of a column in a grid More...

#include <hk_dsgridcolumn.h>

Inheritance diagram for hk_dsgridcolumn:

List of all members.

Public Types
enum	enum_columntype { columnedit, columnbool, columncombo }
Public Member Functions
	hk_dsgridcolumn (void)
virtual	~hk_dsgridcolumn (void)
void	set_displayname (hk_string, bool registerchange=true)
hk_string	displayname (void)
void	set_columntype (enum_columntype, bool registerchange=true)
enum_columntype	columntype (void)
void	set_columnwidth (int, bool registerchange=true)
int	columnwidth (void)
virtual void	savedata (ostream &s)
virtual void	loaddata (const hk_string &definition)
void	set_listdatasource (const hk_string &datasourcename, datasourcetype dt=dt_table, bool registerchange=true)
hk_datasource *	listdatasource (void)
hk_string	listdatasourcename (void)
datasourcetype	listdatasourcetype () const
void	set_viewcolumnname (const hk_string &viewcolumn, bool registerchange=true)
hk_string	viewcolumnname (void)
void	set_listcolumnname (const hk_string &listcolumn, bool registerchange=true)
hk_string	listcolumnname (void)
virtual bool	set_listpresentationdatasource (long n, bool registerchange=true)
long	listpresentationdatasource (void)
hk_string	value_at (unsigned long)
virtual void	set_datasource (hk_datasource *)
hk_dscombobox *	combobox (void)
unsigned int	find (unsigned int from, unsigned int to, const hk_string &searchtext, bool wholephrase=false, bool casesensitive=false, bool backwards=false)
bool	is_findstring (unsigned int pos, const hk_string &searchtext, bool wholephrase=false, bool casesensitive=false)
virtual bool	action_on_click (void)
virtual bool	action_on_doubleclick (void)
virtual bool	action_on_close (void)
virtual bool	action_on_open (void)
virtual void	action_before_store_changed_data (void)
virtual void	action_after_store_changed_data (void)
virtual void	action_before_row_change (void)
virtual void	action_after_row_change (void)
virtual void	action_before_delete (void)
virtual void	action_after_delete (void)
virtual void	action_before_insert (void)
virtual void	action_after_insert (void)
virtual bool	action_on_getfocus (void)
virtual bool	action_on_loosefocus (void)
virtual bool	action_on_key (void)
bool	action_on_select (hk_dscombobox *)
hk_string	on_select_action (void)
void	set_on_select_action (const hk_string &, bool registerchange=true, bool force_setting=true)
Protected Member Functions
virtual bool	presentationmode_changed (void)
Friends
class	hk_dsgrid

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Detailed Description

structure of a column in a grid

Version:

Revision

1.20

Author:

Horst Knorr (hk_classes@knoda.org)

structure of a column in a grid.

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Member Enumeration Documentation

enum hk_dsgridcolumn::enum_columntype

Enumeration values: columnedit  columnbool  columncombo

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Constructor & Destructor Documentation

hk_dsgridcolumn::hk_dsgridcolumn (  void   )

virtual hk_dsgridcolumn::~hk_dsgridcolumn (  void   )  [virtual]

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Member Function Documentation

virtual void hk_dsgridcolumn::action_after_delete (  void   )  [virtual]

Reimplemented from hk_dsvisible.

virtual void hk_dsgridcolumn::action_after_insert (  void   )  [virtual]

Reimplemented from hk_dsvisible.

virtual void hk_dsgridcolumn::action_after_row_change (  void   )  [virtual]

Reimplemented from hk_dsvisible.

virtual void hk_dsgridcolumn::action_after_store_changed_data (  void   )  [virtual]

Reimplemented from hk_dsvisible.

virtual void hk_dsgridcolumn::action_before_delete (  void   )  [virtual]

Reimplemented from hk_dsvisible.

virtual void hk_dsgridcolumn::action_before_insert (  void   )  [virtual]

Reimplemented from hk_dsvisible.

virtual void hk_dsgridcolumn::action_before_row_change (  void   )  [virtual]

Reimplemented from hk_dsvisible.

virtual void hk_dsgridcolumn::action_before_store_changed_data (  void   )  [virtual]

Reimplemented from hk_dsvisible.

virtual bool hk_dsgridcolumn::action_on_click (  void   )  [virtual]

Reimplemented from hk_visible.

virtual bool hk_dsgridcolumn::action_on_close (  void   )  [virtual]

Reimplemented from hk_visible.

virtual bool hk_dsgridcolumn::action_on_doubleclick (  void   )  [virtual]

Reimplemented from hk_visible.

virtual bool hk_dsgridcolumn::action_on_getfocus (  void   )  [virtual]

Reimplemented from hk_visible.

virtual bool hk_dsgridcolumn::action_on_key (  void   )  [virtual]

Reimplemented from hk_visible.

virtual bool hk_dsgridcolumn::action_on_loosefocus (  void   )  [virtual]

Reimplemented from hk_visible.

virtual bool hk_dsgridcolumn::action_on_open (  void   )  [virtual]

Reimplemented from hk_visible.

bool hk_dsgridcolumn::action_on_select (  hk_dscombobox *   )

enum_columntype hk_dsgridcolumn::columntype (  void   )

int hk_dsgridcolumn::columnwidth (  void   )

hk_dscombobox* hk_dsgridcolumn::combobox (  void   )

hk_string hk_dsgridcolumn::displayname (  void   )

unsigned int hk_dsgridcolumn::find (  unsigned int  from, unsigned int  to, const hk_string &  searchtext, bool  wholephrase = false, bool  casesensitive = false, bool  backwards = false )

Reimplemented from hk_dsdatavisible.

bool hk_dsgridcolumn::is_findstring (  unsigned int  pos, const hk_string &  searchtext, bool  wholephrase = false, bool  casesensitive = false )

hk_string hk_dsgridcolumn::listcolumnname (  void   )

hk_datasource* hk_dsgridcolumn::listdatasource (  void   )

hk_string hk_dsgridcolumn::listdatasourcename (  void   )

datasourcetype hk_dsgridcolumn::listdatasourcetype (   )  const

long hk_dsgridcolumn::listpresentationdatasource (  void   )

virtual void hk_dsgridcolumn::loaddata (  const hk_string &  definition  )  [virtual]

loads the object's values out of the definition string. Especially used to load queries, forms and reports Reimplemented from hk_dsdatavisible.

hk_string hk_dsgridcolumn::on_select_action (  void   )

virtual bool hk_dsgridcolumn::presentationmode_changed (  void   )  [protected, virtual]

Reimplemented from hk_dsdatavisible.

virtual void hk_dsgridcolumn::savedata (  ostream &  s  )  [virtual]

stores the object's values to stream s. Especially used to store queries, forms and reports Reimplemented from hk_dsdatavisible.

void hk_dsgridcolumn::set_columntype (  enum_columntype  , bool  registerchange = true )

if columntype is columnedit the celldata will be shown as a string if columntype is columnbool the celldata will be shown as a boolean field

void hk_dsgridcolumn::set_columnwidth (  int  , bool  registerchange = true )

the (visible) width of the column

virtual void hk_dsgridcolumn::set_datasource (  hk_datasource *   )  [virtual]

the datasource Reimplemented from hk_dsdatavisible.

void hk_dsgridcolumn::set_displayname (  hk_string  , bool  registerchange = true )

the text displayed in the column header. If not set the columnname will be displayed

void hk_dsgridcolumn::set_listcolumnname (  const hk_string &  listcolumn, bool  registerchange = true )

The column containing the equivalent key to the column set with set_column

void hk_dsgridcolumn::set_listdatasource (  const hk_string &  datasourcename, datasourcetype  dt = dt_table, bool  registerchange = true )

comboboxes need 2 datasources. One (the normal) datasource is set with set_datasource and stores the values in a field. The second datasource contains a list of possible values for this field. Parameters: list  the datasource which contains the values displayed in the combobox

virtual bool hk_dsgridcolumn::set_listpresentationdatasource (  long  n, bool  registerchange = true )  [virtual]

if this combobox is part of a hk_presentation object (i.e. a form) you can set the listdatasource by its unique presentation number

void hk_dsgridcolumn::set_on_select_action (  const hk_string &  , bool  registerchange = true, bool  force_setting = true )

void hk_dsgridcolumn::set_viewcolumnname (  const hk_string &  viewcolumn, bool  registerchange = true )

The column of the listdatasource which will be displayed in the combobox

hk_string hk_dsgridcolumn::value_at (  unsigned  long  )  [virtual]

returns the formatted value of the row 'row' Reimplemented from hk_dsdatavisible.

hk_string hk_dsgridcolumn::viewcolumnname (  void   )

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Friends And Related Function Documentation

friend class hk_dsgrid [friend]

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

• hk_classes/hk_classes/hk_dsgridcolumn.h

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