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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Program: wxWindows Widgets Sample
	3	// Name: checkbox.cpp
	4	// Purpose: Part of the widgets sample showing wxCheckBox
	5	// Author: Dimitri Schoolwerth
	6	// Created: 27 Sep 2003
	7	// Id: $Id$
	8	// Copyright: (c) 2003 wxWindows team
	9	// License: wxWindows license
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	// ============================================================================
	13	// declarations
	14	// ============================================================================
	15
	16	// ----------------------------------------------------------------------------
	17	// headers
	18	// ----------------------------------------------------------------------------
	19
	20	// for compilers that support precompilation, includes "wx/wx.h".
	21	#include "wx/wxprec.h"
	22
	23	#ifdef __BORLANDC__
	24	#pragma hdrstop
	25	#endif
	26
	27	// for all others, include the necessary headers
	28	#ifndef WX_PRECOMP
	29	#include "wx/app.h"
	30	#include "wx/log.h"
	31
	32	#include "wx/bitmap.h"
	33	#include "wx/button.h"
	34	#include "wx/checkbox.h"
	35
	36	#include "wx/sizer.h"
	37
	38	#endif
	39
	40	#include "widgets.h"
	41
	42	#include "icons/checkbox.xpm"
	43
	44	// ----------------------------------------------------------------------------
	45	// CheckBoxWidgetsPage
	46	// ----------------------------------------------------------------------------
	47
	48	class CheckBoxWidgetsPage : public WidgetsPage
	49	{
	50	public:
	51	CheckBoxWidgetsPage(wxNotebook notebook, wxImageList imaglist);
	52	virtual ~CheckBoxWidgetsPage();
	53
	54	protected:
	55	// event handlers
	56	void OnCheckBox(wxCommandEvent& event);
	57
	58	void OnButton(wxCommandEvent& event);
	59
	60	// the controls
	61	// ------------
	62
	63	wxCheckBox *m_chk2States,
	64	*m_chk3States,
	65	*m_chk3StatesAllows3rdStateForUser;
	66
	67	wxButton *m_button;
	68
	69	private:
	70	DECLARE_EVENT_TABLE()
	71	DECLARE_WIDGETS_PAGE(CheckBoxWidgetsPage)
	72	};
	73
	74	// ----------------------------------------------------------------------------
	75	// event tables
	76	// ----------------------------------------------------------------------------
	77
	78	BEGIN_EVENT_TABLE(CheckBoxWidgetsPage, WidgetsPage)
	79	EVT_CHECKBOX(wxID_ANY, CheckBoxWidgetsPage::OnCheckBox)
	80	EVT_BUTTON(wxID_ANY, CheckBoxWidgetsPage::OnButton)
	81	END_EVENT_TABLE()
	82
	83	// ============================================================================
	84	// implementation
	85	// ============================================================================
	86
	87	IMPLEMENT_WIDGETS_PAGE(CheckBoxWidgetsPage, wxT("CheckBox"));
	88
	89	CheckBoxWidgetsPage::CheckBoxWidgetsPage(wxNotebook *notebook,
	90	wxImageList *imaglist)
	91	: WidgetsPage(notebook)
	92	{
	93	imaglist->Add(wxBitmap(checkbox_xpm));
	94
	95	m_chk2States = new wxCheckBox( this, wxID_ANY,
	96	wxT("I'm a standard 2-state checkbox") );
	97	m_chk3States = new wxCheckBox( this, wxID_ANY,
	98	wxT("I'm a 3-state checkbox that disallows setting the undetermined")
	99	wxT(" state by the user" ),
	100	wxDefaultPosition, wxDefaultSize, wxCHK_3STATE);
	101	m_button = new wxButton( this, wxID_ANY, wxT("&Programmatically set this")
	102	wxT(" checkbox to undetermined state") );
	103
	104	m_chk3StatesAllows3rdStateForUser = new wxCheckBox(this, wxID_ANY,
	105	wxT("I'm a 3-state checkbox that allows setting the 3rd state by the user"),
	106	wxDefaultPosition, wxDefaultSize, wxCHK_3STATE
	107	\| wxCHK_ALLOW_3RD_STATE_FOR_USER);
	108
	109	wxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
	110
	111	sizerTop->Add(0, 0, 1, wxEXPAND);
	112	sizerTop->Add(m_chk2States, 0, wxEXPAND);
	113	sizerTop->Add(0, 0, 1, wxEXPAND);
	114	wxSizer *sizerCheckBoxAndButton = new wxBoxSizer(wxHORIZONTAL);
	115	{
	116	wxSizer *szr = sizerCheckBoxAndButton;
	117	szr->Add(m_chk3States, 0, wxEXPAND);
	118	szr->Add(0, 0, 1, wxEXPAND);
	119	szr->Add(m_button, 0, wxEXPAND);
	120
	121	sizerTop->Add(szr, 0, wxEXPAND);
	122	}
	123
	124	sizerTop->Add(0, 0, 1, wxEXPAND);
	125	sizerTop->Add(m_chk3StatesAllows3rdStateForUser, 0, wxEXPAND);
	126	sizerTop->Add(0, 0, 1, wxEXPAND);
	127
	128	SetSizer(sizerTop);
	129
	130	sizerTop->Fit(this);
	131	}
	132
	133	CheckBoxWidgetsPage::~CheckBoxWidgetsPage()
	134	{
	135	}
	136
	137	// ----------------------------------------------------------------------------
	138	// event handlers
	139	// ----------------------------------------------------------------------------
	140
	141	void CheckBoxWidgetsPage::OnCheckBox(wxCommandEvent& event)
	142	{
	143	static const wxString stateNames[] =
	144	{
	145	wxT("unchecked"),
	146	wxT("checked"),
	147	wxT("undetermined/mixed"),
	148	};
	149	wxCheckBoxState state = (wxCheckBoxState) event.GetInt();
	150
	151	wxCHECK_RET( (state >= 0) && (state < WXSIZEOF(stateNames)),
	152	"event.GetInt() returned an invalid wxCheckBoxState" );
	153
	154	wxLogMessage(wxT("Checkbox now set to state: %s"),
	155	stateNames[state].c_str());
	156	}
	157
	158	void CheckBoxWidgetsPage::OnButton(wxCommandEvent& WXUNUSED(event))
	159	{
	160	m_chk3States->Set3StateValue(wxCHK_UNDETERMINED);
	161	}