hk_button Class Reference

base class for a button in a form More...

#include <hk_button.h>

Inheritance diagram for hk_button:

[legend]Collaboration diagram for hk_button:

[legend]List of all members.

Public Member Functions
	hk_button (hk_form *form=NULL)
void	set_action (const hk_string &action, const hk_string &object, bool showmaximized=false, bool registerchange=true)
void	set_action (long action, const hk_string &object, bool showmaximized=false, bool registerchange=true)
virtual bool	push_action (void)
hk_string	object (void)
int	action (void)
bool	show_maximized (void)
void	set_database (hk_database *database)
hk_database *	database (void)
virtual void	loaddata (xmlNodePtr definition)
virtual void	savedata (ostream &s)
void	add_condition (const hk_string &reportfield, const hk_string &condition, const hk_string &formdatasource, const hk_string &formfield, bool registerchange=true)
list< struct_condition > *	conditions (void)
void	clear_conditions (bool registerchange=true)
virtual bool	load_icon (const hk_string &filename, bool registerchange=true)
struct_raw_data *	icon ()
virtual void	show_icon ()
virtual void	set_is_togglebutton (bool, bool registerchange=true, bool forcesetting=false)
bool	is_togglebutton (void) const
virtual bool	is_pushed () const
virtual void	set_is_pushed (bool, bool registerchange=true, bool forcesetting=false)
Protected Member Functions
virtual bool	widget_specific_open_form (void)
virtual bool	widget_specific_close_form (void)
virtual bool	widget_specific_open_table (void)
virtual bool	widget_specific_open_query (void)
virtual bool	widget_specific_open_view (void)
virtual bool	widget_specific_preview_report (void)
virtual bool	widget_specific_print_report (void)
virtual bool	widget_specific_close_application (void)
virtual bool	widget_specific_is_pushed (void)
hk_string	parsed_condition (hk_presentation *)
Classes
class	struct_condition

---

Detailed Description

base class for a button in a form

Version:

Revision

1.26

Author:

Horst Knorr (hk_classes@knoda.org)

---

Member Function Documentation

void hk_button::set_action	(	const hk_string &	action,
		const hk_string &	object,
		bool	showmaximized = false,
		bool	registerchange = true
	)

when the button is pushed the action will be executed on the object

Parameters:

	action	allowed actions: open_form, close_form, open_table, open_query, preview_report, print_report, goto_firstrow, goto_lastrow, goto_nextrow, goto_previousrow, insert_row, delete_row, store_row, action_query
	object	i.e. a form name (if you want to open a form)
	showmaximized	if true show the window maximized else show the new window in its origin or default size
	registerchange	if this button is part of a form and any registerchange is true, the changes will be stored when you close the window

Example: to open the form "test" use

set_action("open_form","test");
push_action();
push_action();

int hk_button::action

(

void

)

Returns:

-1 no action set;

   0 open_form;
   1 close_form;
   2 open_table;
   3 open_query;
   4 preview_report;
   5 print_report;
   6 goto_firstrow,
   7 goto_lastrow,
8 goto_nextrow,
9 goto_previousrow,
10 insert_row,
11 delete_row,
12 store_row,
13 quiet_query,
14 close_application,
15 open_view,

void hk_button::loaddata

(

xmlNodePtr

definition

)

[virtual]

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

Reimplemented from hk_dsvisible.

void hk_button::savedata

(

ostream &

s

)

[virtual]

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

Reimplemented from hk_dsvisible.

---

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

• hk_button.h
• hk_button.cpp

---