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

///////////////////////////////////////////////////////////////////////////////
// Name:        ownerdrw.cpp
// Purpose:     Owner-draw sample, for Windows
// Author:      Vadim Zeitlin
// Modified by: 
// Created:     13.11.97
// RCS-ID:      $Id$
// Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
// Licence:     wxWindows license
///////////////////////////////////////////////////////////////////////////////

// ============================================================================
// headers & declarations
// ============================================================================

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

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#ifndef WX_PRECOMP
    #include "wx/wx.h"
#endif

#include  "wx/ownerdrw.h"
#include  "wx/menuitem.h"
#include  "wx/checklst.h"

// Define a new application type
class OwnerDrawnApp: public wxApp
{
public:
    bool OnInit();
};

// Define a new frame type
class OwnerDrawnFrame : public wxFrame
{
public:
    // ctor & dtor
    OwnerDrawnFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h);
    ~OwnerDrawnFrame();

    // notifications
    void OnQuit             (wxCommandEvent& event);
    void OnMenuToggle       (wxCommandEvent& event);
    void OnAbout            (wxCommandEvent& event);
    void OnListboxSelect    (wxCommandEvent& event);
    void OnCheckboxToggle   (wxCommandEvent& event);
    void OnListboxDblClick  (wxCommandEvent& event);
    bool OnClose            ()                        { return true; }

    DECLARE_EVENT_TABLE()

private:
    void InitMenu();

    wxCheckListBox *m_pListBox;
    wxMenuItem *pAboutItem;
};

enum 
{
    Menu_Quit = 1, 
    Menu_First = 100,
    Menu_Test1, Menu_Test2, Menu_Test3, 
    Menu_Bitmap, Menu_Bitmap2, 
    Menu_Submenu, Menu_Sub1, Menu_Sub2, Menu_Sub3,
    Menu_Toggle, Menu_About,
    Control_First = 1000,
    Control_Listbox, Control_Listbox2,
};

BEGIN_EVENT_TABLE(OwnerDrawnFrame, wxFrame)
    EVT_MENU(Menu_Toggle, OwnerDrawnFrame::OnMenuToggle)
    EVT_MENU(Menu_About, OwnerDrawnFrame::OnAbout)
    EVT_MENU(Menu_Quit, OwnerDrawnFrame::OnQuit)
    EVT_LISTBOX(Control_Listbox, OwnerDrawnFrame::OnListboxSelect)
    EVT_CHECKLISTBOX(Control_Listbox, OwnerDrawnFrame::OnCheckboxToggle)
    EVT_COMMAND(Control_Listbox, wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, 
                OwnerDrawnFrame::OnListboxDblClick)
END_EVENT_TABLE()

IMPLEMENT_APP(OwnerDrawnApp);

// init our app: create windows
bool OwnerDrawnApp::OnInit(void)
{
    OwnerDrawnFrame *pFrame
        = new OwnerDrawnFrame(NULL, _T("wxWidgets Ownerdraw Sample"),
                              50, 50, 450, 340);

    SetTopWindow(pFrame);

    return true;
}

// create the menu bar for the main frame
void OwnerDrawnFrame::InitMenu()
{
    // Make a menubar
    wxMenuItem *pItem;
    wxMenu *file_menu = new wxMenu;

#ifndef __WXUNIVERSAL__
    wxMenu *sub_menu  = new wxMenu;

    // vars used for menu construction
    wxFont fontLarge(18, wxROMAN, wxNORMAL, wxBOLD, false),
           fontUlined(12, wxDEFAULT, wxNORMAL, wxNORMAL, true),
           fontItalic(12, wxMODERN, wxITALIC, wxBOLD, false),
           // should be at least of the size of bitmaps
           fontBmp(14, wxDEFAULT, wxNORMAL, wxNORMAL, false);

    // sorry for my artistic skills...
    wxBitmap bmpBell(_T("bell")),
             bmpSound(_T("sound")),
             bmpNoSound(_T("nosound")),
             bmpInfo(_T("info")),
             bmpInfo_mono(_T("info_mono"));

    // construct submenu
    pItem = new wxMenuItem(sub_menu, Menu_Sub1, _T("Submenu &first"), _T("large"));

    pItem->SetFont(fontLarge);
    sub_menu->Append(pItem);

    pItem = new wxMenuItem(sub_menu, Menu_Sub2, _T("Submenu &second"), _T("italic"),
                           wxITEM_CHECK);
    pItem->SetFont(fontItalic);
    sub_menu->Append(pItem);

    pItem = new wxMenuItem(sub_menu, Menu_Sub3, _T("Submenu &third"), _T("underlined"),
                           wxITEM_CHECK);
    pItem->SetFont(fontUlined);
    sub_menu->Append(pItem);

    // construct menu
    pItem = new wxMenuItem(file_menu, Menu_Test1, _T("&Uncheckable"), _T("red item"));
    pItem->SetFont(*wxITALIC_FONT);
    pItem->SetTextColour(wxColor(255, 0, 0));
    file_menu->Append(pItem);

    pItem = new wxMenuItem(file_menu, Menu_Test2, _T("&Checkable"),
                           _T("checkable item"), wxITEM_CHECK);
    pItem->SetFont(*wxSMALL_FONT);
    file_menu->Append(pItem);
    file_menu->Check(Menu_Test2, true);

    pItem = new wxMenuItem(file_menu, Menu_Test3, _T("&Disabled"), _T("disabled item"));
    pItem->SetFont(*wxNORMAL_FONT);
    file_menu->Append(pItem);
    file_menu->Enable(Menu_Test3, false);

    file_menu->AppendSeparator();

    pItem = new wxMenuItem(file_menu, Menu_Bitmap, _T("&Bell"),
                           _T("check/uncheck me!"), wxITEM_CHECK);
    pItem->SetFont(fontBmp);
    pItem->SetBitmaps(bmpBell);
    file_menu->Append(pItem);

    pItem = new wxMenuItem(file_menu, Menu_Bitmap2, _T("So&und"),
                           _T("icon changes!"), wxITEM_CHECK);
    pItem->SetFont(fontBmp);
    pItem->SetBitmaps(bmpSound, bmpNoSound);
    file_menu->Append(pItem);

    file_menu->AppendSeparator();

    pItem = new wxMenuItem(file_menu, Menu_Submenu, _T("&Sub menu"), _T(""),
                           wxITEM_CHECK, sub_menu);
    pItem->SetFont(*wxSWISS_FONT);
    file_menu->Append(pItem);

    file_menu->AppendSeparator();
    pItem = new wxMenuItem(file_menu, Menu_Toggle, _T("&Disable/Enable\tCtrl+D"), 
                          _T("enables/disables the About-Item"), wxITEM_NORMAL);
    pItem->SetFont(*wxNORMAL_FONT);
    file_menu->Append(pItem);

    // Of course Ctrl+RatherLongAccel will not work in this example:
    pAboutItem = new wxMenuItem(file_menu, Menu_About, _T("&About\tCtrl+RatherLongAccel"), 
                                _T("display program information"), wxITEM_NORMAL);
    pAboutItem->SetBitmap(bmpInfo);
    pAboutItem->SetDisabledBitmap(bmpInfo_mono);
    file_menu->Append(pAboutItem);

    file_menu->AppendSeparator();
#endif

    pItem = new wxMenuItem(file_menu, Menu_Quit, _T("&Quit"), _T("Normal item"),
                           wxITEM_NORMAL);
    file_menu->Append(pItem);

    wxMenuBar *menu_bar = new wxMenuBar;

    menu_bar->Append(file_menu, _T("&File"));
    SetMenuBar(menu_bar);
}

// main frame constructor
OwnerDrawnFrame::OwnerDrawnFrame(wxFrame *frame, wxChar *title,
                                 int x, int y, int w, int h)
         : wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
{
    // set the icon
    SetIcon(wxIcon(_T("mondrian")));

    // create the menu
    InitMenu();

    // create the status line
    const int widths[] = { -1, 60 };
    CreateStatusBar(2);
    SetStatusWidths(2, widths);
    SetStatusText(_T("no selection"), 0);

    // make a panel with some controls
    wxPanel *pPanel = new wxPanel(this);

    // check list box
    static const wxChar* aszChoices[] = { _T("Hello"), _T("world"), _T("and"), 
                                          _T("goodbye"), _T("cruel"), _T("world"),
                                          _T("-------"), _T("owner-drawn"), _T("listbox") };

    wxString *astrChoices = new wxString[WXSIZEOF(aszChoices)];
    unsigned int ui;
    for ( ui = 0; ui < WXSIZEOF(aszChoices); ui++ )
        astrChoices[ui] = aszChoices[ui];

    m_pListBox = new wxCheckListBox
        (
            pPanel,             // parent
            Control_Listbox,    // control id
            wxPoint(10, 10),    // listbox position
            wxSize(200, 200),   // listbox size
            WXSIZEOF(aszChoices), // number of strings
            astrChoices         // array of strings
        );

    delete [] astrChoices;

    for ( ui = 0; ui < WXSIZEOF(aszChoices); ui += 2 )
    {
#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
        m_pListBox->GetItem(ui)->SetBackgroundColour(wxColor(200, 200, 200));
#endif
    }

    m_pListBox->Check(2);

    // normal (but owner-drawn) listbox
    static const wxChar* aszColors[] = { _T("Red"), _T("Blue"), _T("Pink"),
                                         _T("Green"), _T("Yellow"), 
                                         _T("Black"), _T("Violet")  };

    astrChoices = new wxString[WXSIZEOF(aszColors)];

    for ( ui = 0; ui < WXSIZEOF(aszColors); ui++ )
    {
        astrChoices[ui] = aszColors[ui];
    }

    wxListBox *pListBox = new wxListBox
        (
            pPanel,              // parent
            Control_Listbox2,    // control id
            wxPoint(220, 10),    // listbox position
            wxSize(200, 200),    // listbox size
            WXSIZEOF(aszColors), // number of strings
            astrChoices,         // array of strings
            wxLB_OWNERDRAW       // owner-drawn
        );

#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)

    struct { unsigned int r, g, b; } aColors[] =
        {
            {255,0,0}, {0,0,255}, {255,128,192},
            {0,255,0}, {255,255,128}, 
            {0,0,0}, {128,0,255}
        };

    for ( ui = 0; ui < WXSIZEOF(aszColors); ui++ )
    {
        pListBox->GetItem(ui)->SetTextColour(wxColor(aColors[ui].r,
                                                     aColors[ui].g, 
                                                     aColors[ui].b));
        // yellow on white is horrible...
        if ( ui == 4 )
        {
            pListBox->GetItem(ui)->SetBackgroundColour(wxColor(0, 0, 0));
        }
    }

#else
    wxUnusedVar( pListBox );
#endif

    delete[] astrChoices;

    Show(true);
}

OwnerDrawnFrame::~OwnerDrawnFrame()
{
}

void OwnerDrawnFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
{
    Close(true);
}

void OwnerDrawnFrame::OnMenuToggle(wxCommandEvent& WXUNUSED(event))
{
    // This example shows the use of bitmaps in ownerdrawn menuitems and is not a good
    // example on how to enable and disable menuitems - this should be done with the help of
    // EVT_UPDATE_UI and EVT_UPDATE_UI_RANGE !
    pAboutItem->Enable( pAboutItem->IsEnabled() ? false : true );
}

void OwnerDrawnFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
{
    wxMessageDialog dialog(this,
                           _T("Demo of owner-drawn controls\n"),
                           _T("About wxOwnerDrawn"), wxYES_NO | wxCANCEL);
    dialog.ShowModal();
}

void OwnerDrawnFrame::OnListboxSelect(wxCommandEvent& event)
{
    wxString strSelection;
    unsigned int nSel = event.GetSelection();
    strSelection.Printf(wxT("item %d selected (%schecked)"), nSel,
                        m_pListBox->IsChecked(nSel) ? wxT("") : wxT("not "));
    SetStatusText(strSelection);
}

void OwnerDrawnFrame::OnListboxDblClick(wxCommandEvent& WXUNUSED(event))
{
    wxString strSelection;
    strSelection.Printf(wxT("item %d double clicked"),
                        m_pListBox->GetSelection());
    wxMessageDialog dialog(this, strSelection);
    dialog.ShowModal();
}

void OwnerDrawnFrame::OnCheckboxToggle(wxCommandEvent& event)
{
    wxString strSelection;
    unsigned int nItem = event.GetInt();
    strSelection.Printf(wxT("item %d was %schecked"), nItem,
                        m_pListBox->IsChecked(nItem) ? wxT("") : wxT("un"));
    SetStatusText(strSelection);
}
Commit	Line	Data
bbf1f0e5 KB	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: ownerdrw.cpp
	3	// Purpose: Owner-draw sample, for Windows
	4	// Author: Vadim Zeitlin
	5	// Modified by:
	6	// Created: 13.11.97
	7	// RCS-ID: $Id$
	8	// Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
	9	// Licence: wxWindows license
	10	///////////////////////////////////////////////////////////////////////////////
	11
	12	// ============================================================================
	13	// headers & declarations
	14	// ============================================================================
	15
	16	// For compilers that support precompilation, includes "wx.h".
	17	#include "wx/wxprec.h"
	18
	19	#ifdef __BORLANDC__
4ccf704a	20	#pragma hdrstop
bbf1f0e5 KB	21	#endif
	22
	23	#ifndef WX_PRECOMP
4ccf704a	24	#include "wx/wx.h"
bbf1f0e5 KB	25	#endif
	26
	27	#include "wx/ownerdrw.h"
	28	#include "wx/menuitem.h"
f0f574b0	29	#include "wx/checklst.h"
bbf1f0e5 KB	30
	31	// Define a new application type
	32	class OwnerDrawnApp: public wxApp
	33	{
	34	public:
4ccf704a	35	bool OnInit();
bbf1f0e5 KB	36	};
	37
	38	// Define a new frame type
	39	class OwnerDrawnFrame : public wxFrame
	40	{
	41	public:
4ccf704a	42	// ctor & dtor
600683ca	43	OwnerDrawnFrame(wxFrame frame, wxChar title, int x, int y, int w, int h);
4ccf704a	44	~OwnerDrawnFrame();
bbf1f0e5	45
4ccf704a VZ	46	// notifications
4ccf704a VZ	47	void OnQuit (wxCommandEvent& event);
1bf0f0af	48	void OnMenuToggle (wxCommandEvent& event);
4ccf704a VZ	49	void OnAbout (wxCommandEvent& event);
	50	void OnListboxSelect (wxCommandEvent& event);
	51	void OnCheckboxToggle (wxCommandEvent& event);
	52	void OnListboxDblClick (wxCommandEvent& event);
f0f574b0	53	bool OnClose () { return true; }
bbf1f0e5	54
4ccf704a	55	DECLARE_EVENT_TABLE()
bbf1f0e5 KB	56
bbf1f0e5 KB	57	private:
4ccf704a	58	void InitMenu();
bbf1f0e5	59
4ccf704a	60	wxCheckListBox *m_pListBox;
1bf0f0af	61	wxMenuItem *pAboutItem;
bbf1f0e5 KB	62	};
	63
	64	enum
4ccf704a VZ	65	{
	66	Menu_Quit = 1,
	67	Menu_First = 100,
	68	Menu_Test1, Menu_Test2, Menu_Test3,
	69	Menu_Bitmap, Menu_Bitmap2,
	70	Menu_Submenu, Menu_Sub1, Menu_Sub2, Menu_Sub3,
1bf0f0af	71	Menu_Toggle, Menu_About,
4ccf704a VZ	72	Control_First = 1000,
4ccf704a VZ	73	Control_Listbox, Control_Listbox2,
bbf1f0e5 KB	74	};
	75
	76	BEGIN_EVENT_TABLE(OwnerDrawnFrame, wxFrame)
1bf0f0af VZ	77	EVT_MENU(Menu_Toggle, OwnerDrawnFrame::OnMenuToggle)
1bf0f0af VZ	78	EVT_MENU(Menu_About, OwnerDrawnFrame::OnAbout)
4ccf704a VZ	79	EVT_MENU(Menu_Quit, OwnerDrawnFrame::OnQuit)
	80	EVT_LISTBOX(Control_Listbox, OwnerDrawnFrame::OnListboxSelect)
	81	EVT_CHECKLISTBOX(Control_Listbox, OwnerDrawnFrame::OnCheckboxToggle)
	82	EVT_COMMAND(Control_Listbox, wxEVT_COMMAND_LISTBOX_DOUBLECLICKED,
	83	OwnerDrawnFrame::OnListboxDblClick)
bbf1f0e5 KB	84	END_EVENT_TABLE()
	85
	86	IMPLEMENT_APP(OwnerDrawnApp);
	87
	88	// init our app: create windows
	89	bool OwnerDrawnApp::OnInit(void)
	90	{
4ccf704a	91	OwnerDrawnFrame *pFrame
be5a51fb	92	= new OwnerDrawnFrame(NULL, _T("wxWidgets Ownerdraw Sample"),
4ccf704a VZ	93	50, 50, 450, 340);
	94
	95	SetTopWindow(pFrame);
bbf1f0e5	96
f0f574b0	97	return true;
bbf1f0e5 KB	98	}
	99
	100	// create the menu bar for the main frame
	101	void OwnerDrawnFrame::InitMenu()
	102	{
4ccf704a	103	// Make a menubar
f0f574b0 WS	104	wxMenuItem *pItem;
	105	wxMenu *file_menu = new wxMenu;
	106
	107	#ifndef __WXUNIVERSAL__
	108	wxMenu *sub_menu = new wxMenu;
4ccf704a VZ	109
4ccf704a VZ	110	// vars used for menu construction
f0f574b0 WS	111	wxFont fontLarge(18, wxROMAN, wxNORMAL, wxBOLD, false),
	112	fontUlined(12, wxDEFAULT, wxNORMAL, wxNORMAL, true),
	113	fontItalic(12, wxMODERN, wxITALIC, wxBOLD, false),
4ccf704a	114	// should be at least of the size of bitmaps
f0f574b0	115	fontBmp(14, wxDEFAULT, wxNORMAL, wxNORMAL, false);
4ccf704a VZ	116
4ccf704a VZ	117	// sorry for my artistic skills...
2ef76992 VZ	118	wxBitmap bmpBell(_T("bell")),
	119	bmpSound(_T("sound")),
	120	bmpNoSound(_T("nosound")),
	121	bmpInfo(_T("info")),
	122	bmpInfo_mono(_T("info_mono"));
4ccf704a VZ	123
4ccf704a VZ	124	// construct submenu
600683ca	125	pItem = new wxMenuItem(sub_menu, Menu_Sub1, _T("Submenu &first"), _T("large"));
4ccf704a VZ	126
	127	pItem->SetFont(fontLarge);
	128	sub_menu->Append(pItem);
	129
600683ca	130	pItem = new wxMenuItem(sub_menu, Menu_Sub2, _T("Submenu &second"), _T("italic"),
4ccf704a VZ	131	wxITEM_CHECK);
	132	pItem->SetFont(fontItalic);
	133	sub_menu->Append(pItem);
	134
600683ca	135	pItem = new wxMenuItem(sub_menu, Menu_Sub3, _T("Submenu &third"), _T("underlined"),
4ccf704a VZ	136	wxITEM_CHECK);
	137	pItem->SetFont(fontUlined);
	138	sub_menu->Append(pItem);
	139
	140	// construct menu
600683ca	141	pItem = new wxMenuItem(file_menu, Menu_Test1, _T("&Uncheckable"), _T("red item"));
4ccf704a VZ	142	pItem->SetFont(*wxITALIC_FONT);
4ccf704a VZ	143	pItem->SetTextColour(wxColor(255, 0, 0));
4ccf704a VZ	144	file_menu->Append(pItem);
4ccf704a VZ	145
600683ca MB	146	pItem = new wxMenuItem(file_menu, Menu_Test2, _T("&Checkable"),
600683ca MB	147	_T("checkable item"), wxITEM_CHECK);
4ccf704a VZ	148	pItem->SetFont(*wxSMALL_FONT);
4ccf704a VZ	149	file_menu->Append(pItem);
f0f574b0	150	file_menu->Check(Menu_Test2, true);
4ccf704a	151
600683ca	152	pItem = new wxMenuItem(file_menu, Menu_Test3, _T("&Disabled"), _T("disabled item"));
4ccf704a VZ	153	pItem->SetFont(*wxNORMAL_FONT);
4ccf704a VZ	154	file_menu->Append(pItem);
f0f574b0	155	file_menu->Enable(Menu_Test3, false);
4ccf704a VZ	156
	157	file_menu->AppendSeparator();
	158
600683ca MB	159	pItem = new wxMenuItem(file_menu, Menu_Bitmap, _T("&Bell"),
600683ca MB	160	_T("check/uncheck me!"), wxITEM_CHECK);
4ccf704a VZ	161	pItem->SetFont(fontBmp);
	162	pItem->SetBitmaps(bmpBell);
	163	file_menu->Append(pItem);
	164
600683ca MB	165	pItem = new wxMenuItem(file_menu, Menu_Bitmap2, _T("So&und"),
600683ca MB	166	_T("icon changes!"), wxITEM_CHECK);
4ccf704a VZ	167	pItem->SetFont(fontBmp);
	168	pItem->SetBitmaps(bmpSound, bmpNoSound);
	169	file_menu->Append(pItem);
	170
	171	file_menu->AppendSeparator();
	172
600683ca	173	pItem = new wxMenuItem(file_menu, Menu_Submenu, _T("&Sub menu"), _T(""),
4ccf704a VZ	174	wxITEM_CHECK, sub_menu);
	175	pItem->SetFont(*wxSWISS_FONT);
	176	file_menu->Append(pItem);
	177
1bf0f0af VZ	178	file_menu->AppendSeparator();
	179	pItem = new wxMenuItem(file_menu, Menu_Toggle, _T("&Disable/Enable\tCtrl+D"),
	180	_T("enables/disables the About-Item"), wxITEM_NORMAL);
	181	pItem->SetFont(*wxNORMAL_FONT);
	182	file_menu->Append(pItem);
	183
	184	// Of course Ctrl+RatherLongAccel will not work in this example:
	185	pAboutItem = new wxMenuItem(file_menu, Menu_About, _T("&About\tCtrl+RatherLongAccel"),
	186	_T("display program information"), wxITEM_NORMAL);
	187	pAboutItem->SetBitmap(bmpInfo);
	188	pAboutItem->SetDisabledBitmap(bmpInfo_mono);
1bf0f0af VZ	189	file_menu->Append(pAboutItem);
1bf0f0af VZ	190
4ccf704a	191	file_menu->AppendSeparator();
f0f574b0 WS	192	#endif
f0f574b0 WS	193
600683ca	194	pItem = new wxMenuItem(file_menu, Menu_Quit, _T("&Quit"), _T("Normal item"),
2a2a71e3	195	wxITEM_NORMAL);
2a2a71e3	196	file_menu->Append(pItem);
4ccf704a VZ	197
	198	wxMenuBar *menu_bar = new wxMenuBar;
	199
600683ca	200	menu_bar->Append(file_menu, _T("&File"));
4ccf704a	201	SetMenuBar(menu_bar);
bbf1f0e5 KB	202	}
	203
	204	// main frame constructor
600683ca	205	OwnerDrawnFrame::OwnerDrawnFrame(wxFrame frame, wxChar title,
4ccf704a	206	int x, int y, int w, int h)
f0f574b0	207	: wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
bbf1f0e5	208	{
4ccf704a	209	// set the icon
600683ca	210	SetIcon(wxIcon(_T("mondrian")));
bbf1f0e5	211
4ccf704a VZ	212	// create the menu
4ccf704a VZ	213	InitMenu();
bbf1f0e5	214
4ccf704a VZ	215	// create the status line
	216	const int widths[] = { -1, 60 };
	217	CreateStatusBar(2);
	218	SetStatusWidths(2, widths);
600683ca	219	SetStatusText(_T("no selection"), 0);
88b0e1c8	220
4ccf704a	221	// make a panel with some controls
f8a0822b	222	wxPanel *pPanel = new wxPanel(this);
bbf1f0e5	223
4ccf704a	224	// check list box
600683ca MB	225	static const wxChar* aszChoices[] = { _T("Hello"), _T("world"), _T("and"),
	226	_T("goodbye"), _T("cruel"), _T("world"),
	227	_T("-------"), _T("owner-drawn"), _T("listbox") };
bbf1f0e5	228
4ccf704a VZ	229	wxString *astrChoices = new wxString[WXSIZEOF(aszChoices)];
	230	unsigned int ui;
	231	for ( ui = 0; ui < WXSIZEOF(aszChoices); ui++ )
	232	astrChoices[ui] = aszChoices[ui];
	233
	234	m_pListBox = new wxCheckListBox
	235	(
	236	pPanel, // parent
	237	Control_Listbox, // control id
	238	wxPoint(10, 10), // listbox position
	239	wxSize(200, 200), // listbox size
	240	WXSIZEOF(aszChoices), // number of strings
	241	astrChoices // array of strings
	242	);
	243
	244	delete [] astrChoices;
	245
	246	for ( ui = 0; ui < WXSIZEOF(aszChoices); ui += 2 )
	247	{
f0f574b0	248	#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
4ccf704a	249	m_pListBox->GetItem(ui)->SetBackgroundColour(wxColor(200, 200, 200));
f0f574b0	250	#endif
4ccf704a VZ	251	}
	252
	253	m_pListBox->Check(2);
	254
	255	// normal (but owner-drawn) listbox
600683ca MB	256	static const wxChar* aszColors[] = { _T("Red"), _T("Blue"), _T("Pink"),
	257	_T("Green"), _T("Yellow"),
	258	_T("Black"), _T("Violet") };
4ccf704a VZ	259
	260	astrChoices = new wxString[WXSIZEOF(aszColors)];
	261
	262	for ( ui = 0; ui < WXSIZEOF(aszColors); ui++ )
	263	{
	264	astrChoices[ui] = aszColors[ui];
	265	}
	266
	267	wxListBox *pListBox = new wxListBox
	268	(
	269	pPanel, // parent
	270	Control_Listbox2, // control id
	271	wxPoint(220, 10), // listbox position
f8a0822b VZ	272	wxSize(200, 200), // listbox size
f8a0822b VZ	273	WXSIZEOF(aszColors), // number of strings
4ccf704a	274	astrChoices, // array of strings
f8a0822b	275	wxLB_OWNERDRAW // owner-drawn
4ccf704a VZ	276	);
4ccf704a VZ	277
f0f574b0 WS	278	#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
	279
	280	struct { unsigned int r, g, b; } aColors[] =
	281	{
	282	{255,0,0}, {0,0,255}, {255,128,192},
	283	{0,255,0}, {255,255,128},
	284	{0,0,0}, {128,0,255}
	285	};
	286
4ccf704a VZ	287	for ( ui = 0; ui < WXSIZEOF(aszColors); ui++ )
	288	{
	289	pListBox->GetItem(ui)->SetTextColour(wxColor(aColors[ui].r,
	290	aColors[ui].g,
	291	aColors[ui].b));
	292	// yellow on white is horrible...
	293	if ( ui == 4 )
	294	{
	295	pListBox->GetItem(ui)->SetBackgroundColour(wxColor(0, 0, 0));
	296	}
4ccf704a VZ	297	}
4ccf704a VZ	298
f0f574b0 WS	299	#else
	300	wxUnusedVar( pListBox );
	301	#endif
	302
4ccf704a VZ	303	delete[] astrChoices;
4ccf704a VZ	304
f0f574b0	305	Show(true);
bbf1f0e5 KB	306	}
	307
	308	OwnerDrawnFrame::~OwnerDrawnFrame()
	309	{
	310	}
	311
33c96451	312	void OwnerDrawnFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
bbf1f0e5	313	{
f0f574b0	314	Close(true);
bbf1f0e5 KB	315	}
bbf1f0e5 KB	316
33c96451	317	void OwnerDrawnFrame::OnMenuToggle(wxCommandEvent& WXUNUSED(event))
1bf0f0af VZ	318	{
	319	// This example shows the use of bitmaps in ownerdrawn menuitems and is not a good
	320	// example on how to enable and disable menuitems - this should be done with the help of
	321	// EVT_UPDATE_UI and EVT_UPDATE_UI_RANGE !
f0f574b0	322	pAboutItem->Enable( pAboutItem->IsEnabled() ? false : true );
1bf0f0af VZ	323	}
1bf0f0af VZ	324
33c96451	325	void OwnerDrawnFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
bbf1f0e5	326	{
4ccf704a	327	wxMessageDialog dialog(this,
600683ca MB	328	_T("Demo of owner-drawn controls\n"),
600683ca MB	329	_T("About wxOwnerDrawn"), wxYES_NO \| wxCANCEL);
4ccf704a	330	dialog.ShowModal();
bbf1f0e5 KB	331	}
	332
	333	void OwnerDrawnFrame::OnListboxSelect(wxCommandEvent& event)
	334	{
4ccf704a VZ	335	wxString strSelection;
4ccf704a VZ	336	unsigned int nSel = event.GetSelection();
600683ca MB	337	strSelection.Printf(wxT("item %d selected (%schecked)"), nSel,
600683ca MB	338	m_pListBox->IsChecked(nSel) ? wxT("") : wxT("not "));
4ccf704a	339	SetStatusText(strSelection);
bbf1f0e5 KB	340	}
bbf1f0e5 KB	341
33c96451	342	void OwnerDrawnFrame::OnListboxDblClick(wxCommandEvent& WXUNUSED(event))
bbf1f0e5	343	{
4ccf704a	344	wxString strSelection;
600683ca MB	345	strSelection.Printf(wxT("item %d double clicked"),
600683ca MB	346	m_pListBox->GetSelection());
4ccf704a VZ	347	wxMessageDialog dialog(this, strSelection);
4ccf704a VZ	348	dialog.ShowModal();
bbf1f0e5 KB	349	}
	350
	351	void OwnerDrawnFrame::OnCheckboxToggle(wxCommandEvent& event)
	352	{
4ccf704a VZ	353	wxString strSelection;
4ccf704a VZ	354	unsigned int nItem = event.GetInt();
600683ca MB	355	strSelection.Printf(wxT("item %d was %schecked"), nItem,
600683ca MB	356	m_pListBox->IsChecked(nItem) ? wxT("") : wxT("un"));
4ccf704a	357	SetStatusText(strSelection);
88b0e1c8	358	}