[wxWidgets.git] / samples / widgets / widgets.cpp

/////////////////////////////////////////////////////////////////////////////
// Program:     wxWidgets Widgets Sample
// Name:        widgets.cpp
// Purpose:     Sample showing most of the simple wxWidgets widgets
// Author:      Vadim Zeitlin
// Created:     27.03.01
// Id:          $Id$
// Copyright:   (c) 2001 Vadim Zeitlin
// License:     wxWindows license
/////////////////////////////////////////////////////////////////////////////

// ============================================================================
// declarations
// ============================================================================

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------

// for compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

// for all others, include the necessary headers
#ifndef WX_PRECOMP
    #include "wx/app.h"
    #include "wx/log.h"
    #include "wx/frame.h"
    #include "wx/button.h"
    #include "wx/checkbox.h"
    #include "wx/listbox.h"
    #include "wx/statbox.h"
    #include "wx/stattext.h"
    #include "wx/textctrl.h"
#endif

#include "wx/notebook.h"
#include "wx/sizer.h"
#include "wx/colordlg.h"

#include "widgets.h"

// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------

// control ids
enum
{
    Widgets_ClearLog = 100,
    Widgets_Quit,
    Widgets_SetFgColour,
    Widgets_SetBgColour
};

// ----------------------------------------------------------------------------
// our classes
// ----------------------------------------------------------------------------

// Define a new application type, each program should derive a class from wxApp
class WidgetsApp : public wxApp
{
public:
    // override base class virtuals
    // ----------------------------

    // this one is called on application startup and is a good place for the app
    // initialization (doing it here and not in the ctor allows to have an error
    // return: if OnInit() returns false, the application terminates)
    virtual bool OnInit();
};

// Define a new frame type: this is going to be our main frame
class WidgetsFrame : public wxFrame
{
public:
    // ctor(s) and dtor
    WidgetsFrame(const wxString& title);
    virtual ~WidgetsFrame();

protected:
    // event handlers
#if wxUSE_LOG
    void OnButtonClearLog(wxCommandEvent& event);
#endif // wxUSE_LOG
    void OnExit(wxCommandEvent& event);
#if wxUSE_MENUS
    void OnSetFgCol(wxCommandEvent& event);
    void OnSetBgCol(wxCommandEvent& event);
#endif // wxUSE_MENUS

    // initialize the notebook: add all pages to it
    void InitNotebook();

private:
    // the panel containing everything
    wxPanel *m_panel;

#if wxUSE_LOG
    // the listbox for logging messages
    wxListBox *m_lboxLog;

    // the log target we use to redirect messages to the listbox
    wxLog *m_logTarget;
#endif // wxUSE_LOG

    // the notebook containing the test pages
    wxNotebook *m_notebook;

    // and the image list for it
    wxImageList *m_imaglist;

#if wxUSE_MENUS
    // last chosen fg/bg colours
    wxColour m_colFg,
             m_colBg;
#endif // wxUSE_MENUS

    // any class wishing to process wxWidgets events must use this macro
    DECLARE_EVENT_TABLE()
};

#if wxUSE_LOG
// A log target which just redirects the messages to a listbox
class LboxLogger : public wxLog
{
public:
    LboxLogger(wxListBox *lbox, wxLog *logOld)
    {
        m_lbox = lbox;
        //m_lbox->Disable(); -- looks ugly under MSW
        m_logOld = logOld;
    }

    virtual ~LboxLogger()
    {
        wxLog::SetActiveTarget(m_logOld);
    }

private:
    // implement sink functions
    virtual void DoLog(wxLogLevel level, const wxChar *szString, time_t t)
    {
        // don't put trace messages into listbox or we can get into infinite
        // recursion
        if ( level == wxLOG_Trace )
        {
            if ( m_logOld )
            {
                // cast is needed to call protected method
                ((LboxLogger *)m_logOld)->DoLog(level, szString, t);
            }
        }
        else
        {
            wxLog::DoLog(level, szString, t);
        }
    }

    virtual void DoLogString(const wxChar *szString, time_t WXUNUSED(t))
    {
        wxString msg;
        TimeStamp(&msg);
        msg += szString;

        #ifdef __WXUNIVERSAL__
            m_lbox->AppendAndEnsureVisible(msg);
        #else // other ports don't have this method yet
            m_lbox->Append(msg);
            m_lbox->SetFirstItem(m_lbox->GetCount() - 1);
        #endif
    }

    // the control we use
    wxListBox *m_lbox;

    // the old log target
    wxLog *m_logOld;
};
#endif // wxUSE_LOG

// array of pages
WX_DEFINE_ARRAY_PTR(WidgetsPage *, ArrayWidgetsPage);

// ----------------------------------------------------------------------------
// misc macros
// ----------------------------------------------------------------------------

IMPLEMENT_APP(WidgetsApp)

// ----------------------------------------------------------------------------
// event tables
// ----------------------------------------------------------------------------

BEGIN_EVENT_TABLE(WidgetsFrame, wxFrame)
#if wxUSE_LOG
    EVT_BUTTON(Widgets_ClearLog, WidgetsFrame::OnButtonClearLog)
#endif // wxUSE_LOG
    EVT_BUTTON(Widgets_Quit, WidgetsFrame::OnExit)

    EVT_MENU(wxID_EXIT, WidgetsFrame::OnExit)
    EVT_MENU(Widgets_SetFgColour, WidgetsFrame::OnSetFgCol)
    EVT_MENU(Widgets_SetBgColour, WidgetsFrame::OnSetBgCol)
END_EVENT_TABLE()

// ============================================================================
// implementation
// ============================================================================

// ----------------------------------------------------------------------------
// app class
// ----------------------------------------------------------------------------

bool WidgetsApp::OnInit()
{
    if ( !wxApp::OnInit() )
        return false;

    // the reason for having these ifdef's is that I often run two copies of
    // this sample side by side and it is useful to see which one is which
    wxString title;
#if defined(__WXUNIVERSAL__)
    title = _T("wxUniv/");
#endif

#if defined(__WXMSW__)
    title += _T("wxMSW");
#elif defined(__WXGTK__)
    title += _T("wxGTK");
#elif defined(__WXMAC__)
    title += _T("wxMAC");
#elif defined(__WXMOTIF__)
    title += _T("wxMOTIF");
#else
    title += _T("wxWidgets");
#endif

    wxFrame *frame = new WidgetsFrame(title + _T(" widgets demo"));
    frame->Show();

    //wxLog::AddTraceMask(_T("listbox"));
    //wxLog::AddTraceMask(_T("scrollbar"));
    //wxLog::AddTraceMask(_T("focus"));

    return true;
}

// ----------------------------------------------------------------------------
// WidgetsFrame construction
// ----------------------------------------------------------------------------

WidgetsFrame::WidgetsFrame(const wxString& title)
            : wxFrame(NULL, wxID_ANY, title,
                      wxPoint(0, 50), wxDefaultSize,
                      wxDEFAULT_FRAME_STYLE |
                      wxNO_FULL_REPAINT_ON_RESIZE |
                      wxCLIP_CHILDREN |
                      wxTAB_TRAVERSAL)
{
    // init everything
#if wxUSE_LOG
    m_lboxLog = (wxListBox *)NULL;
    m_logTarget = (wxLog *)NULL;
#endif // wxUSE_LOG
    m_notebook = (wxNotebook *)NULL;
    m_imaglist = (wxImageList *)NULL;

#if wxUSE_MENUS
    // create the menubar
    wxMenuBar *mbar = new wxMenuBar;
    wxMenu *menuWidget = new wxMenu;
    menuWidget->Append(Widgets_SetFgColour, _T("Set &foreground...\tCtrl-F"));
    menuWidget->Append(Widgets_SetBgColour, _T("Set &background...\tCtrl-B"));
    menuWidget->AppendSeparator();
    menuWidget->Append(wxID_EXIT, _T("&Quit\tCtrl-Q"));
    mbar->Append(menuWidget, _T("&Widget"));
    SetMenuBar(mbar);
#endif // wxUSE_MENUS

    // create controls
    m_panel = new wxPanel(this, wxID_ANY,
        wxDefaultPosition, wxDefaultSize, wxCLIP_CHILDREN);

    wxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);

    // we have 2 panes: notebook which pages demonstrating the controls in the
    // upper one and the log window with some buttons in the lower

    m_notebook = new wxNotebook(m_panel, wxID_ANY, wxDefaultPosition,
        wxDefaultSize, wxNO_FULL_REPAINT_ON_RESIZE|wxCLIP_CHILDREN);
    InitNotebook();

    // the lower one only has the log listbox and a button to clear it
#if wxUSE_LOG
    wxSizer *sizerDown = new wxStaticBoxSizer(
        new wxStaticBox( m_panel, wxID_ANY, _T("&Log window") ),
        wxVERTICAL);

    m_lboxLog = new wxListBox(m_panel, wxID_ANY);
    sizerDown->Add(m_lboxLog, 1, wxGROW | wxALL, 5);
    sizerDown->SetMinSize(100, 150);
#else
    wxSizer *sizerDown = new wxBoxSizer(wxVERTICAL);
#endif // wxUSE_LOG

    wxBoxSizer *sizerBtns = new wxBoxSizer(wxHORIZONTAL);
    wxButton *btn;
#if wxUSE_LOG
    btn = new wxButton(m_panel, Widgets_ClearLog, _T("Clear &log"));
    sizerBtns->Add(btn);
    sizerBtns->Add(10, 0); // spacer
#endif // wxUSE_LOG
    btn = new wxButton(m_panel, Widgets_Quit, _T("E&xit"));
    sizerBtns->Add(btn);
    sizerDown->Add(sizerBtns, 0, wxALL | wxALIGN_RIGHT, 5);

    // put everything together
    sizerTop->Add(m_notebook, 1, wxGROW | (wxALL & ~(wxTOP | wxBOTTOM)), 10);
    sizerTop->Add(0, 5, 0, wxGROW); // spacer in between
    sizerTop->Add(sizerDown, 0,  wxGROW | (wxALL & ~wxTOP), 10);

    m_panel->SetSizer(sizerTop);

    sizerTop->Fit(this);
    sizerTop->SetSizeHints(this);

#if wxUSE_LOG && !defined(__WXCOCOA__)
    // wxCocoa's listbox is too flakey to use for logging right now
    // now that everything is created we can redirect the log messages to the
    // listbox
    m_logTarget = new LboxLogger(m_lboxLog, wxLog::GetActiveTarget());
    wxLog::SetActiveTarget(m_logTarget);
#endif
}

void WidgetsFrame::InitNotebook()
{
    m_imaglist = new wxImageList(32, 32);

    ArrayWidgetsPage pages;
    wxArrayString labels;

    // we need to first create all pages and only then add them to the notebook
    // as we need the image list first
    WidgetsPageInfo *info = WidgetsPage::ms_widgetPages;
    while ( info )
    {
        WidgetsPage *page = (*info->GetCtor())(m_notebook, m_imaglist);
        pages.Add(page);

        labels.Add(info->GetLabel());

        info = info->GetNext();
    }

    m_notebook->SetImageList(m_imaglist);

    // now do add them
    size_t count = pages.GetCount();
    for ( size_t n = 0; n < count; n++ )
    {
        m_notebook->AddPage(
                            pages[n],
                            labels[n],
                            false, // don't select
                            n // image id
                           );
    }
}

WidgetsFrame::~WidgetsFrame()
{
#if wxUSE_LOG
    delete m_logTarget;
#endif // wxUSE_LOG
    delete m_imaglist;
}

// ----------------------------------------------------------------------------
// WidgetsFrame event handlers
// ----------------------------------------------------------------------------

void WidgetsFrame::OnExit(wxCommandEvent& WXUNUSED(event))
{
    Close();
}

#if wxUSE_LOG
void WidgetsFrame::OnButtonClearLog(wxCommandEvent& WXUNUSED(event))
{
    m_lboxLog->Clear();
}
#endif // wxUSE_LOG

#if wxUSE_MENUS

void WidgetsFrame::OnSetFgCol(wxCommandEvent& WXUNUSED(event))
{
    wxColour col = wxGetColourFromUser(this, m_colFg);
    if ( !col.Ok() )
        return;

    m_colFg = col;

    WidgetsPage *page = wxStaticCast(m_notebook->GetCurrentPage(), WidgetsPage);
    page->GetWidget()->SetForegroundColour(m_colFg);
}

void WidgetsFrame::OnSetBgCol(wxCommandEvent& WXUNUSED(event))
{
    wxColour col = wxGetColourFromUser(this, m_colBg);
    if ( !col.Ok() )
        return;

    m_colBg = col;

    WidgetsPage *page = wxStaticCast(m_notebook->GetCurrentPage(), WidgetsPage);
    page->GetWidget()->SetBackgroundColour(m_colBg);
}

#endif // wxUSE_MENUS

// ----------------------------------------------------------------------------
// WidgetsPageInfo
// ----------------------------------------------------------------------------

WidgetsPageInfo *WidgetsPage::ms_widgetPages = NULL;

WidgetsPageInfo::WidgetsPageInfo(Constructor ctor, const wxChar *label)
               : m_label(label)
{
    m_ctor = ctor;

    m_next = NULL;

    // dummy sorting: add and immediately sort on list according to label

    if(WidgetsPage::ms_widgetPages)
    {
        WidgetsPageInfo *node_prev = WidgetsPage::ms_widgetPages;
        if(wxStrcmp(label,node_prev->GetLabel().c_str())<0)
        {
            // add as first
            m_next = node_prev;
            WidgetsPage::ms_widgetPages = this;
        }
        else
        {
            WidgetsPageInfo *node_next;
            do
            {
                node_next = node_prev->GetNext();
                if(node_next)
                {
                    // add if between two
                    if(wxStrcmp(label,node_next->GetLabel().c_str())<0)
                    {
                        node_prev->SetNext(this);
                        m_next = node_next;
                        // force to break loop
                        node_next = NULL;
                    }
                }
                else
                {
                    // add as last
                    node_prev->SetNext(this);
                    m_next = node_next;
                }
                node_prev = node_next;
            }while(node_next);
        }
    }
    else
    {
        // add when first

        WidgetsPage::ms_widgetPages = this;

    }

}

// ----------------------------------------------------------------------------
// WidgetsPage
// ----------------------------------------------------------------------------

WidgetsPage::WidgetsPage(wxNotebook *notebook)
           : wxPanel(notebook, wxID_ANY,
                     wxDefaultPosition, wxDefaultSize,
                     wxNO_FULL_REPAINT_ON_RESIZE |
                     wxCLIP_CHILDREN |
                     wxTAB_TRAVERSAL)
{
}

wxSizer *WidgetsPage::CreateSizerWithText(wxControl *control,
                                          wxWindowID id,
                                          wxTextCtrl **ppText)
{
    wxSizer *sizerRow = new wxBoxSizer(wxHORIZONTAL);
    wxTextCtrl *text = new wxTextCtrl(this, id, wxEmptyString,
        wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER);

    sizerRow->Add(control, 0, wxRIGHT | wxALIGN_CENTRE_VERTICAL, 5);
    sizerRow->Add(text, 1, wxLEFT | wxALIGN_CENTRE_VERTICAL, 5);

    if ( ppText )
        *ppText = text;

    return sizerRow;
}

// create a sizer containing a label and a text ctrl
wxSizer *WidgetsPage::CreateSizerWithTextAndLabel(const wxString& label,
                                                  wxWindowID id,
                                                  wxTextCtrl **ppText)
{
    return CreateSizerWithText(new wxStaticText(this, wxID_ANY, label),
        id, ppText);
}

// create a sizer containing a button and a text ctrl
wxSizer *WidgetsPage::CreateSizerWithTextAndButton(wxWindowID idBtn,
                                                   const wxString& label,
                                                   wxWindowID id,
                                                   wxTextCtrl **ppText)
{
    return CreateSizerWithText(new wxButton(this, idBtn, label), id, ppText);
}

wxCheckBox *WidgetsPage::CreateCheckBoxAndAddToSizer(wxSizer *sizer,
                                                     const wxString& label,
                                                     wxWindowID id)
{
    wxCheckBox *checkbox = new wxCheckBox(this, id, label);
    sizer->Add(checkbox, 0, wxLEFT | wxRIGHT, 5);
    sizer->Add(0, 2, 0, wxGROW); // spacer

    return checkbox;
}
Commit	Line	Data
32b8ec41	1	/////////////////////////////////////////////////////////////////////////////
be5a51fb	2	// Program: wxWidgets Widgets Sample
32b8ec41	3	// Name: widgets.cpp
be5a51fb	4	// Purpose: Sample showing most of the simple wxWidgets widgets
32b8ec41 VZ	5	// Author: Vadim Zeitlin
	6	// Created: 27.03.01
	7	// Id: $Id$
	8	// Copyright: (c) 2001 Vadim Zeitlin
	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"
32b8ec41 VZ	31	#include "wx/frame.h"
	32	#include "wx/button.h"
	33	#include "wx/checkbox.h"
	34	#include "wx/listbox.h"
	35	#include "wx/statbox.h"
	36	#include "wx/stattext.h"
	37	#include "wx/textctrl.h"
	38	#endif
	39
	40	#include "wx/notebook.h"
	41	#include "wx/sizer.h"
195df7a7	42	#include "wx/colordlg.h"
32b8ec41 VZ	43
	44	#include "widgets.h"
	45
	46	// ----------------------------------------------------------------------------
	47	// constants
	48	// ----------------------------------------------------------------------------
	49
	50	// control ids
	51	enum
	52	{
	53	Widgets_ClearLog = 100,
195df7a7 VZ	54	Widgets_Quit,
	55	Widgets_SetFgColour,
	56	Widgets_SetBgColour
32b8ec41 VZ	57	};
	58
	59	// ----------------------------------------------------------------------------
	60	// our classes
	61	// ----------------------------------------------------------------------------
	62
	63	// Define a new application type, each program should derive a class from wxApp
	64	class WidgetsApp : public wxApp
	65	{
	66	public:
	67	// override base class virtuals
	68	// ----------------------------
	69
	70	// this one is called on application startup and is a good place for the app
	71	// initialization (doing it here and not in the ctor allows to have an error
	72	// return: if OnInit() returns false, the application terminates)
	73	virtual bool OnInit();
	74	};
	75
	76	// Define a new frame type: this is going to be our main frame
	77	class WidgetsFrame : public wxFrame
	78	{
	79	public:
	80	// ctor(s) and dtor
	81	WidgetsFrame(const wxString& title);
	82	virtual ~WidgetsFrame();
	83
	84	protected:
	85	// event handlers
b29903d4	86	#if wxUSE_LOG
32b8ec41	87	void OnButtonClearLog(wxCommandEvent& event);
b29903d4	88	#endif // wxUSE_LOG
195df7a7 VZ	89	void OnExit(wxCommandEvent& event);
	90	#if wxUSE_MENUS
	91	void OnSetFgCol(wxCommandEvent& event);
	92	void OnSetBgCol(wxCommandEvent& event);
	93	#endif // wxUSE_MENUS
32b8ec41 VZ	94
	95	// initialize the notebook: add all pages to it
	96	void InitNotebook();
	97
	98	private:
	99	// the panel containing everything
	100	wxPanel *m_panel;
	101
b29903d4	102	#if wxUSE_LOG
32b8ec41 VZ	103	// the listbox for logging messages
	104	wxListBox *m_lboxLog;
	105
	106	// the log target we use to redirect messages to the listbox
	107	wxLog *m_logTarget;
b29903d4	108	#endif // wxUSE_LOG
32b8ec41 VZ	109
	110	// the notebook containing the test pages
	111	wxNotebook *m_notebook;
	112
	113	// and the image list for it
	114	wxImageList *m_imaglist;
	115
195df7a7 VZ	116	#if wxUSE_MENUS
	117	// last chosen fg/bg colours
	118	wxColour m_colFg,
	119	m_colBg;
	120	#endif // wxUSE_MENUS
	121
be5a51fb	122	// any class wishing to process wxWidgets events must use this macro
32b8ec41 VZ	123	DECLARE_EVENT_TABLE()
	124	};
	125
b29903d4	126	#if wxUSE_LOG
32b8ec41 VZ	127	// A log target which just redirects the messages to a listbox
	128	class LboxLogger : public wxLog
	129	{
	130	public:
	131	LboxLogger(wxListBox lbox, wxLog logOld)
	132	{
	133	m_lbox = lbox;
	134	//m_lbox->Disable(); -- looks ugly under MSW
	135	m_logOld = logOld;
	136	}
	137
	138	virtual ~LboxLogger()
	139	{
	140	wxLog::SetActiveTarget(m_logOld);
	141	}
	142
	143	private:
	144	// implement sink functions
	145	virtual void DoLog(wxLogLevel level, const wxChar *szString, time_t t)
	146	{
	147	// don't put trace messages into listbox or we can get into infinite
	148	// recursion
	149	if ( level == wxLOG_Trace )
	150	{
	151	if ( m_logOld )
	152	{
	153	// cast is needed to call protected method
	154	((LboxLogger *)m_logOld)->DoLog(level, szString, t);
	155	}
	156	}
	157	else
	158	{
	159	wxLog::DoLog(level, szString, t);
	160	}
	161	}
	162
c02e5a31	163	virtual void DoLogString(const wxChar *szString, time_t WXUNUSED(t))
32b8ec41 VZ	164	{
	165	wxString msg;
	166	TimeStamp(&msg);
	167	msg += szString;
	168
	169	#ifdef __WXUNIVERSAL__
	170	m_lbox->AppendAndEnsureVisible(msg);
	171	#else // other ports don't have this method yet
	172	m_lbox->Append(msg);
	173	m_lbox->SetFirstItem(m_lbox->GetCount() - 1);
	174	#endif
	175	}
	176
	177	// the control we use
	178	wxListBox *m_lbox;
	179
	180	// the old log target
	181	wxLog *m_logOld;
	182	};
b29903d4	183	#endif // wxUSE_LOG
32b8ec41 VZ	184
32b8ec41 VZ	185	// array of pages
38d6b957	186	WX_DEFINE_ARRAY_PTR(WidgetsPage *, ArrayWidgetsPage);
32b8ec41 VZ	187
	188	// ----------------------------------------------------------------------------
	189	// misc macros
	190	// ----------------------------------------------------------------------------
	191
	192	IMPLEMENT_APP(WidgetsApp)
	193
32b8ec41 VZ	194	// ----------------------------------------------------------------------------
	195	// event tables
	196	// ----------------------------------------------------------------------------
	197
	198	BEGIN_EVENT_TABLE(WidgetsFrame, wxFrame)
b29903d4	199	#if wxUSE_LOG
32b8ec41	200	EVT_BUTTON(Widgets_ClearLog, WidgetsFrame::OnButtonClearLog)
b29903d4	201	#endif // wxUSE_LOG
195df7a7 VZ	202	EVT_BUTTON(Widgets_Quit, WidgetsFrame::OnExit)
	203
	204	EVT_MENU(wxID_EXIT, WidgetsFrame::OnExit)
	205	EVT_MENU(Widgets_SetFgColour, WidgetsFrame::OnSetFgCol)
	206	EVT_MENU(Widgets_SetBgColour, WidgetsFrame::OnSetBgCol)
32b8ec41 VZ	207	END_EVENT_TABLE()
	208
	209	// ============================================================================
	210	// implementation
	211	// ============================================================================
	212
	213	// ----------------------------------------------------------------------------
	214	// app class
	215	// ----------------------------------------------------------------------------
	216
	217	bool WidgetsApp::OnInit()
	218	{
bf188f1a	219	if ( !wxApp::OnInit() )
206d3a16	220	return false;
bf188f1a	221
32b8ec41 VZ	222	// the reason for having these ifdef's is that I often run two copies of
32b8ec41 VZ	223	// this sample side by side and it is useful to see which one is which
24e78d27	224	wxString title;
32b8ec41	225	#if defined(__WXUNIVERSAL__)
085a1f3c	226	title = _T("wxUniv/");
24e78d27 VZ	227	#endif
	228
	229	#if defined(__WXMSW__)
	230	title += _T("wxMSW");
32b8ec41	231	#elif defined(__WXGTK__)
24e78d27	232	title += _T("wxGTK");
0f9390c3 GD	233	#elif defined(__WXMAC__)
	234	title += _T("wxMAC");
	235	#elif defined(__WXMOTIF__)
	236	title += _T("wxMOTIF");
32b8ec41	237	#else
be5a51fb	238	title += _T("wxWidgets");
32b8ec41	239	#endif
32b8ec41 VZ	240
	241	wxFrame *frame = new WidgetsFrame(title + _T(" widgets demo"));
	242	frame->Show();
	243
	244	//wxLog::AddTraceMask(_T("listbox"));
	245	//wxLog::AddTraceMask(_T("scrollbar"));
58ec2255	246	//wxLog::AddTraceMask(_T("focus"));
32b8ec41	247
206d3a16	248	return true;
32b8ec41 VZ	249	}
	250
	251	// ----------------------------------------------------------------------------
	252	// WidgetsFrame construction
	253	// ----------------------------------------------------------------------------
	254
	255	WidgetsFrame::WidgetsFrame(const wxString& title)
206d3a16	256	: wxFrame(NULL, wxID_ANY, title,
df0787b6 VZ	257	wxPoint(0, 50), wxDefaultSize,
	258	wxDEFAULT_FRAME_STYLE \|
	259	wxNO_FULL_REPAINT_ON_RESIZE \|
	260	wxCLIP_CHILDREN \|
	261	wxTAB_TRAVERSAL)
32b8ec41 VZ	262	{
32b8ec41 VZ	263	// init everything
b29903d4	264	#if wxUSE_LOG
32b8ec41 VZ	265	m_lboxLog = (wxListBox *)NULL;
32b8ec41 VZ	266	m_logTarget = (wxLog *)NULL;
b29903d4	267	#endif // wxUSE_LOG
32b8ec41 VZ	268	m_notebook = (wxNotebook *)NULL;
	269	m_imaglist = (wxImageList *)NULL;
	270
195df7a7 VZ	271	#if wxUSE_MENUS
	272	// create the menubar
	273	wxMenuBar *mbar = new wxMenuBar;
	274	wxMenu *menuWidget = new wxMenu;
	275	menuWidget->Append(Widgets_SetFgColour, _T("Set &foreground...\tCtrl-F"));
	276	menuWidget->Append(Widgets_SetBgColour, _T("Set &background...\tCtrl-B"));
	277	menuWidget->AppendSeparator();
	278	menuWidget->Append(wxID_EXIT, _T("&Quit\tCtrl-Q"));
	279	mbar->Append(menuWidget, _T("&Widget"));
	280	SetMenuBar(mbar);
	281	#endif // wxUSE_MENUS
	282
32b8ec41	283	// create controls
206d3a16 JS	284	m_panel = new wxPanel(this, wxID_ANY,
206d3a16 JS	285	wxDefaultPosition, wxDefaultSize, wxCLIP_CHILDREN);
32b8ec41 VZ	286
	287	wxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
	288
	289	// we have 2 panes: notebook which pages demonstrating the controls in the
	290	// upper one and the log window with some buttons in the lower
	291
206d3a16 JS	292	m_notebook = new wxNotebook(m_panel, wxID_ANY, wxDefaultPosition,
206d3a16 JS	293	wxDefaultSize, wxNO_FULL_REPAINT_ON_RESIZE\|wxCLIP_CHILDREN);
32b8ec41	294	InitNotebook();
32b8ec41 VZ	295
32b8ec41 VZ	296	// the lower one only has the log listbox and a button to clear it
b29903d4	297	#if wxUSE_LOG
206d3a16 JS	298	wxSizer *sizerDown = new wxStaticBoxSizer(
	299	new wxStaticBox( m_panel, wxID_ANY, _T("&Log window") ),
	300	wxVERTICAL);
	301
	302	m_lboxLog = new wxListBox(m_panel, wxID_ANY);
32b8ec41	303	sizerDown->Add(m_lboxLog, 1, wxGROW \| wxALL, 5);
7b127900	304	sizerDown->SetMinSize(100, 150);
b29903d4 WS	305	#else
	306	wxSizer *sizerDown = new wxBoxSizer(wxVERTICAL);
	307	#endif // wxUSE_LOG
88633ca7	308
32b8ec41	309	wxBoxSizer *sizerBtns = new wxBoxSizer(wxHORIZONTAL);
b29903d4 WS	310	wxButton *btn;
	311	#if wxUSE_LOG
	312	btn = new wxButton(m_panel, Widgets_ClearLog, _T("Clear &log"));
32b8ec41 VZ	313	sizerBtns->Add(btn);
32b8ec41 VZ	314	sizerBtns->Add(10, 0); // spacer
b29903d4	315	#endif // wxUSE_LOG
32b8ec41 VZ	316	btn = new wxButton(m_panel, Widgets_Quit, _T("E&xit"));
	317	sizerBtns->Add(btn);
	318	sizerDown->Add(sizerBtns, 0, wxALL \| wxALIGN_RIGHT, 5);
	319
	320	// put everything together
adbf2d73	321	sizerTop->Add(m_notebook, 1, wxGROW \| (wxALL & ~(wxTOP \| wxBOTTOM)), 10);
32b8ec41 VZ	322	sizerTop->Add(0, 5, 0, wxGROW); // spacer in between
	323	sizerTop->Add(sizerDown, 0, wxGROW \| (wxALL & ~wxTOP), 10);
	324
32b8ec41 VZ	325	m_panel->SetSizer(sizerTop);
	326
	327	sizerTop->Fit(this);
	328	sizerTop->SetSizeHints(this);
	329
b29903d4	330	#if wxUSE_LOG && !defined(__WXCOCOA__)
7bb70733	331	// wxCocoa's listbox is too flakey to use for logging right now
32b8ec41 VZ	332	// now that everything is created we can redirect the log messages to the
	333	// listbox
	334	m_logTarget = new LboxLogger(m_lboxLog, wxLog::GetActiveTarget());
	335	wxLog::SetActiveTarget(m_logTarget);
b29903d4	336	#endif
32b8ec41 VZ	337	}
	338
	339	void WidgetsFrame::InitNotebook()
	340	{
	341	m_imaglist = new wxImageList(32, 32);
	342
	343	ArrayWidgetsPage pages;
	344	wxArrayString labels;
	345
	346	// we need to first create all pages and only then add them to the notebook
	347	// as we need the image list first
	348	WidgetsPageInfo *info = WidgetsPage::ms_widgetPages;
	349	while ( info )
	350	{
	351	WidgetsPage page = (info->GetCtor())(m_notebook, m_imaglist);
	352	pages.Add(page);
	353
	354	labels.Add(info->GetLabel());
	355
	356	info = info->GetNext();
	357	}
	358
	359	m_notebook->SetImageList(m_imaglist);
	360
	361	// now do add them
	362	size_t count = pages.GetCount();
	363	for ( size_t n = 0; n < count; n++ )
	364	{
	365	m_notebook->AddPage(
	366	pages[n],
	367	labels[n],
206d3a16	368	false, // don't select
32b8ec41 VZ	369	n // image id
	370	);
	371	}
	372	}
	373
	374	WidgetsFrame::~WidgetsFrame()
	375	{
b29903d4	376	#if wxUSE_LOG
32b8ec41	377	delete m_logTarget;
b29903d4	378	#endif // wxUSE_LOG
32b8ec41 VZ	379	delete m_imaglist;
	380	}
	381
	382	// ----------------------------------------------------------------------------
	383	// WidgetsFrame event handlers
	384	// ----------------------------------------------------------------------------
	385
195df7a7	386	void WidgetsFrame::OnExit(wxCommandEvent& WXUNUSED(event))
32b8ec41 VZ	387	{
	388	Close();
	389	}
	390
b29903d4	391	#if wxUSE_LOG
c02e5a31	392	void WidgetsFrame::OnButtonClearLog(wxCommandEvent& WXUNUSED(event))
32b8ec41 VZ	393	{
	394	m_lboxLog->Clear();
	395	}
b29903d4	396	#endif // wxUSE_LOG
32b8ec41	397
195df7a7 VZ	398	#if wxUSE_MENUS
	399
	400	void WidgetsFrame::OnSetFgCol(wxCommandEvent& WXUNUSED(event))
	401	{
	402	wxColour col = wxGetColourFromUser(this, m_colFg);
	403	if ( !col.Ok() )
	404	return;
	405
	406	m_colFg = col;
	407
	408	WidgetsPage *page = wxStaticCast(m_notebook->GetCurrentPage(), WidgetsPage);
	409	page->GetWidget()->SetForegroundColour(m_colFg);
	410	}
	411
	412	void WidgetsFrame::OnSetBgCol(wxCommandEvent& WXUNUSED(event))
	413	{
	414	wxColour col = wxGetColourFromUser(this, m_colBg);
	415	if ( !col.Ok() )
	416	return;
	417
	418	m_colBg = col;
	419
	420	WidgetsPage *page = wxStaticCast(m_notebook->GetCurrentPage(), WidgetsPage);
	421	page->GetWidget()->SetBackgroundColour(m_colBg);
	422	}
	423
	424	#endif // wxUSE_MENUS
	425
32b8ec41 VZ	426	// ----------------------------------------------------------------------------
	427	// WidgetsPageInfo
	428	// ----------------------------------------------------------------------------
	429
	430	WidgetsPageInfo *WidgetsPage::ms_widgetPages = NULL;
	431
	432	WidgetsPageInfo::WidgetsPageInfo(Constructor ctor, const wxChar *label)
	433	: m_label(label)
	434	{
	435	m_ctor = ctor;
	436
2673bcb0 DS	437	m_next = NULL;
	438
	439	// dummy sorting: add and immediately sort on list according to label
	440
	441	if(WidgetsPage::ms_widgetPages)
	442	{
	443	WidgetsPageInfo *node_prev = WidgetsPage::ms_widgetPages;
	444	if(wxStrcmp(label,node_prev->GetLabel().c_str())<0)
	445	{
	446	// add as first
	447	m_next = node_prev;
	448	WidgetsPage::ms_widgetPages = this;
	449	}
	450	else
	451	{
	452	WidgetsPageInfo *node_next;
	453	do
	454	{
	455	node_next = node_prev->GetNext();
	456	if(node_next)
	457	{
	458	// add if between two
	459	if(wxStrcmp(label,node_next->GetLabel().c_str())<0)
	460	{
	461	node_prev->SetNext(this);
	462	m_next = node_next;
	463	// force to break loop
	464	node_next = NULL;
	465	}
	466	}
	467	else
	468	{
	469	// add as last
	470	node_prev->SetNext(this);
	471	m_next = node_next;
	472	}
	473	node_prev = node_next;
	474	}while(node_next);
	475	}
	476	}
	477	else
	478	{
	479	// add when first
	480
	481	WidgetsPage::ms_widgetPages = this;
	482
	483	}
	484
32b8ec41 VZ	485	}
	486
	487	// ----------------------------------------------------------------------------
	488	// WidgetsPage
	489	// ----------------------------------------------------------------------------
	490
	491	WidgetsPage::WidgetsPage(wxNotebook *notebook)
206d3a16	492	: wxPanel(notebook, wxID_ANY,
df0787b6 VZ	493	wxDefaultPosition, wxDefaultSize,
	494	wxNO_FULL_REPAINT_ON_RESIZE \|
	495	wxCLIP_CHILDREN \|
	496	wxTAB_TRAVERSAL)
32b8ec41 VZ	497	{
	498	}
	499
	500	wxSizer WidgetsPage::CreateSizerWithText(wxControl control,
	501	wxWindowID id,
	502	wxTextCtrl **ppText)
	503	{
	504	wxSizer *sizerRow = new wxBoxSizer(wxHORIZONTAL);
206d3a16 JS	505	wxTextCtrl *text = new wxTextCtrl(this, id, wxEmptyString,
206d3a16 JS	506	wxDefaultPosition, wxDefaultSize, wxTE_PROCESS_ENTER);
4589ec39	507
32b8ec41 VZ	508	sizerRow->Add(control, 0, wxRIGHT \| wxALIGN_CENTRE_VERTICAL, 5);
	509	sizerRow->Add(text, 1, wxLEFT \| wxALIGN_CENTRE_VERTICAL, 5);
	510
	511	if ( ppText )
	512	*ppText = text;
	513
	514	return sizerRow;
	515	}
	516
	517	// create a sizer containing a label and a text ctrl
	518	wxSizer *WidgetsPage::CreateSizerWithTextAndLabel(const wxString& label,
	519	wxWindowID id,
	520	wxTextCtrl **ppText)
	521	{
206d3a16 JS	522	return CreateSizerWithText(new wxStaticText(this, wxID_ANY, label),
206d3a16 JS	523	id, ppText);
32b8ec41 VZ	524	}
	525
	526	// create a sizer containing a button and a text ctrl
	527	wxSizer *WidgetsPage::CreateSizerWithTextAndButton(wxWindowID idBtn,
	528	const wxString& label,
	529	wxWindowID id,
	530	wxTextCtrl **ppText)
	531	{
	532	return CreateSizerWithText(new wxButton(this, idBtn, label), id, ppText);
	533	}
	534
	535	wxCheckBox WidgetsPage::CreateCheckBoxAndAddToSizer(wxSizer sizer,
	536	const wxString& label,
	537	wxWindowID id)
	538	{
	539	wxCheckBox *checkbox = new wxCheckBox(this, id, label);
	540	sizer->Add(checkbox, 0, wxLEFT \| wxRIGHT, 5);
	541	sizer->Add(0, 2, 0, wxGROW); // spacer
	542
	543	return checkbox;
	544	}
	545