X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/41fbc84101e7fc1a3e658f1d3f01664289637f01..d15040492413b54a530b5a291b26750f3d265d23:/samples/image/image.cpp diff --git a/samples/image/image.cpp b/samples/image/image.cpp index 705797f043..c0668f2331 100644 --- a/samples/image/image.cpp +++ b/samples/image/image.cpp @@ -19,10 +19,14 @@ #endif #include "wx/image.h" - #include "wx/file.h" +#include "wx/mstream.h" +#include "wx/wfstream.h" +#include "wx/quantize.h" #include "smile.xbm" +#include "smile.xpm" + // derived classes @@ -47,23 +51,63 @@ public: wxBitmap *my_horse_pcx; wxBitmap *my_horse_pnm; wxBitmap *my_horse_tiff; + wxBitmap *my_horse_xpm; + wxBitmap *my_horse_ico32; + wxBitmap *my_horse_ico16; + wxBitmap *my_horse_ico; + wxBitmap *my_horse_cur; + wxBitmap *my_smile_xbm; wxBitmap *my_square; wxBitmap *my_anti; + int xH, yH ; + +protected: + wxBitmap m_bmpSmileXpm; + wxIcon m_iconSmileXpm; + private: DECLARE_DYNAMIC_CLASS(MyCanvas) DECLARE_EVENT_TABLE() }; + +const int nChoices = 8 ; +static const wxString bppchoices[nChoices] = +{ + "1 bpp color", + "1 bpp B&W", + "4 bpp color", + "8 bpp color", + "8 bpp greyscale", + "8 bpp red", + "8 bpp own palette", + "24 bpp" +}; + +static const int bppvalues[nChoices] = +{ + wxBMP_1BPP, + wxBMP_1BPP_BW, + wxBMP_4BPP, + wxBMP_8BPP, + wxBMP_8BPP_GREY, + wxBMP_8BPP_RED, + wxBMP_8BPP_PALETTE, + wxBMP_24BPP +}; + // MyFrame + class MyFrame: public wxFrame { public: MyFrame(); void OnAbout( wxCommandEvent &event ); + void OnNewFrame( wxCommandEvent &event ); void OnQuit( wxCommandEvent &event ); MyCanvas *m_canvas; @@ -73,6 +117,109 @@ private: DECLARE_EVENT_TABLE() }; +class MyImageFrame : public wxFrame +{ +public: + MyImageFrame(wxFrame *parent, const wxBitmap& bitmap) + : wxFrame(parent, -1, _T("Double click to save"), + wxDefaultPosition, wxDefaultSize, + wxCAPTION | wxSYSTEM_MENU), + m_bitmap(bitmap) + { + SetClientSize(bitmap.GetWidth(), bitmap.GetHeight()); + } + + void OnPaint(wxPaintEvent& WXUNUSED(event)) + { + wxPaintDC dc( this ); + //TRUE for masked images + dc.DrawBitmap( m_bitmap, 0, 0, TRUE ); + } + + void OnSave(wxCommandEvent& WXUNUSED(event)) + { + wxImage image(m_bitmap); + + int bppselection = wxGetSingleChoiceIndex("Set BMP BPP", + "Set BMP BPP", + nChoices, + bppchoices, + this); + if ( bppselection == -1 ) + { + // cancelled + return; + } + + image.SetOption(wxIMAGE_OPTION_BMP_FORMAT, bppvalues[bppselection]); + + wxString deffilename = bppchoices[bppselection]; + deffilename.Replace(wxT(" "), wxT("_")); + deffilename += wxT(".bmp"); + wxString savefilename = wxFileSelector( wxT("Save Image"), + wxT(""), + deffilename, + (const wxChar *)NULL, + wxT("BMP files (*.bmp)|*.bmp|") + wxT("PNG files (*.png)|*.png|") + wxT("JPEG files (*.jpg)|*.jpg|") + wxT("GIF files (*.gif)|*.gif|") + wxT("TIFF files (*.tif)|*.tif|") + wxT("PCX files (*.pcx)|*.pcx|") + wxT("ICO files (*.ico)|*.ico|") + wxT("CUR files (*.cur)|*.cur"), + wxSAVE); + + if ( savefilename.empty() ) + return; + + if ( image.GetOptionInt(wxIMAGE_OPTION_BMP_FORMAT) == wxBMP_8BPP_PALETTE ) + { + unsigned char *cmap = new unsigned char [256]; + for ( int i = 0; i < 256; i++ ) + cmap[i] = i; + image.SetPalette(wxPalette(256, cmap, cmap, cmap)); + + delete cmap; + } + + bool saved = FALSE; + + wxString extension = savefilename.AfterLast('.').Lower(); + + if (extension == "bmp") + saved=image.SaveFile(savefilename, wxBITMAP_TYPE_BMP); + else if (extension == "png") + saved=image.SaveFile(savefilename, wxBITMAP_TYPE_PNG); + else if (extension == "pcx") + saved=image.SaveFile(savefilename, wxBITMAP_TYPE_PCX); + else if ((extension == "tif") || (extension == "tiff")) + saved=image.SaveFile(savefilename, wxBITMAP_TYPE_TIF); + else if (extension == "jpg") + saved=image.SaveFile(savefilename, wxBITMAP_TYPE_JPEG); + else if (extension == "pnm") + saved=image.SaveFile(savefilename, wxBITMAP_TYPE_PNM); + else if (extension == "ico") + saved=image.SaveFile(savefilename, wxBITMAP_TYPE_ICO); + else if (extension == "cur") + { + image.Rescale(32,32); + image.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_X, 0); + image.SetOption(wxIMAGE_OPTION_CUR_HOTSPOT_Y, 0); + saved=image.SaveFile(savefilename, wxBITMAP_TYPE_CUR); + } + else + wxMessageBox("Unknown file type, see options in file selector.", + "Unknown file type", + wxOK|wxCENTRE, this); + } + +private: + wxBitmap m_bitmap; + + DECLARE_EVENT_TABLE() +}; + // MyApp class MyApp: public wxApp @@ -89,6 +236,11 @@ IMPLEMENT_APP(MyApp) IMPLEMENT_DYNAMIC_CLASS(MyCanvas, wxScrolledWindow) +BEGIN_EVENT_TABLE(MyImageFrame, wxFrame) + EVT_PAINT(MyImageFrame::OnPaint) + EVT_LEFT_DCLICK(MyImageFrame::OnSave) +END_EVENT_TABLE() + BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow) EVT_PAINT(MyCanvas::OnPaint) END_EVENT_TABLE() @@ -96,6 +248,10 @@ END_EVENT_TABLE() MyCanvas::MyCanvas( wxWindow *parent, wxWindowID id, const wxPoint &pos, const wxSize &size ) : wxScrolledWindow( parent, id, pos, size, wxSUNKEN_BORDER ) +#if !defined(__WINDOWS__) || wxUSE_XPM_IN_MSW + , m_bmpSmileXpm((const char **) smile_xpm) + , m_iconSmileXpm((const char **) smile_xpm) +#endif { my_horse_png = (wxBitmap*) NULL; my_horse_jpeg = (wxBitmap*) NULL; @@ -104,6 +260,12 @@ MyCanvas::MyCanvas( wxWindow *parent, wxWindowID id, my_horse_pcx = (wxBitmap*) NULL; my_horse_pnm = (wxBitmap*) NULL; my_horse_tiff = (wxBitmap*) NULL; + my_horse_xpm = (wxBitmap*) NULL; + my_horse_ico32 = (wxBitmap*) NULL; + my_horse_ico16 = (wxBitmap*) NULL; + my_horse_ico = (wxBitmap*) NULL; + my_horse_cur = (wxBitmap*) NULL; + my_smile_xbm = (wxBitmap*) NULL; my_square = (wxBitmap*) NULL; my_anti = (wxBitmap*) NULL; @@ -114,7 +276,7 @@ MyCanvas::MyCanvas( wxWindow *parent, wxWindowID id, wxMemoryDC dc; dc.SelectObject( bitmap ); - dc.SetBrush( wxBrush( "orange", wxSOLID ) ); + dc.SetBrush( wxBrush( wxT("orange"), wxSOLID ) ); dc.SetPen( *wxBLACK_PEN ); dc.DrawRectangle( 0, 0, 100, 100 ); dc.SetBrush( *wxWHITE_BRUSH ); @@ -123,68 +285,142 @@ MyCanvas::MyCanvas( wxWindow *parent, wxWindowID id, // try to find the directory with our images wxString dir; - if ( wxFile::Exists("./horse.png") ) + if ( wxFile::Exists(wxT("./horse.png")) ) dir = "./"; - else if ( wxFile::Exists("../horse.png") ) + else if ( wxFile::Exists(wxT("../horse.png")) ) dir = "../"; else - wxLogWarning("Can't find image files in either '.' or '..'!"); + wxLogWarning(wxT("Can't find image files in either '.' or '..'!")); + + wxImage image = bitmap.ConvertToImage(); + +#if wxUSE_LIBPNG + if ( !image.SaveFile( dir + wxString("test.png"), wxBITMAP_TYPE_PNG )) + wxLogError(wxT("Can't save file")); + + image.Destroy(); - wxImage image( bitmap ); + image.LoadFile( dir + wxString("test.png") ); + my_square = new wxBitmap( image ); - if ( !image.SaveFile( dir + wxString("test.png"), wxBITMAP_TYPE_PNG ) ) - wxLogError("Can't save file"); + image.Destroy(); - if ( !image.LoadFile( dir + wxString("horse.png"), wxBITMAP_TYPE_PNG ) ) - wxLogError("Can't load PNG image"); + if ( !image.LoadFile( dir + wxString("horse.png")) ) + wxLogError(wxT("Can't load PNG image")); else - my_horse_png = new wxBitmap( image.ConvertToBitmap() ); + my_horse_png = new wxBitmap( image ); +#endif // wxUSE_LIBPNG - if ( !image.LoadFile( dir + wxString("horse.jpg") ) ) - wxLogError("Can't load JPG image"); +#if wxUSE_LIBJPEG + image.Destroy(); + + if ( !image.LoadFile( dir + wxString("horse.jpg")) ) + wxLogError(wxT("Can't load JPG image")); else - my_horse_jpeg = new wxBitmap( image.ConvertToBitmap() ); + my_horse_jpeg = new wxBitmap( image ); +#endif // wxUSE_LIBJPEG #if wxUSE_GIF - if ( !image.LoadFile( dir + wxString("horse.gif") ) ) - wxLogError("Can't load GIF image"); + image.Destroy(); + + if ( !image.LoadFile( dir + wxString("horse.gif")) ) + wxLogError(wxT("Can't load GIF image")); else - my_horse_gif = new wxBitmap( image.ConvertToBitmap() ); + my_horse_gif = new wxBitmap( image ); #endif #if wxUSE_PCX + image.Destroy(); + if ( !image.LoadFile( dir + wxString("horse.pcx"), wxBITMAP_TYPE_PCX ) ) - wxLogError("Can't load PCX image"); + wxLogError(wxT("Can't load PCX image")); else - my_horse_pcx = new wxBitmap( image.ConvertToBitmap() ); + my_horse_pcx = new wxBitmap( image ); #endif + image.Destroy(); + if ( !image.LoadFile( dir + wxString("horse.bmp"), wxBITMAP_TYPE_BMP ) ) - wxLogError("Can't load BMP image"); + wxLogError(wxT("Can't load BMP image")); + else + my_horse_bmp = new wxBitmap( image ); + +#if wxUSE_XPM + image.Destroy(); + + if ( !image.LoadFile( dir + wxString("horse.xpm"), wxBITMAP_TYPE_XPM ) ) + wxLogError(wxT("Can't load XPM image")); else - my_horse_bmp = new wxBitmap( image.ConvertToBitmap() ); + my_horse_xpm = new wxBitmap( image ); + + if ( !image.SaveFile( dir + wxString("test.xpm"), wxBITMAP_TYPE_XPM )) + wxLogError(wxT("Can't save file")); +#endif #if wxUSE_PNM + image.Destroy(); + if ( !image.LoadFile( dir + wxString("horse.pnm"), wxBITMAP_TYPE_PNM ) ) - wxLogError("Can't load PNM image"); + wxLogError(wxT("Can't load PNM image")); else - my_horse_pnm = new wxBitmap( image.ConvertToBitmap() ); + my_horse_pnm = new wxBitmap( image ); #endif #if wxUSE_LIBTIFF + image.Destroy(); + if ( !image.LoadFile( dir + wxString("horse.tif"), wxBITMAP_TYPE_TIF ) ) - wxLogError("Can't load TIFF image"); + wxLogError(wxT("Can't load TIFF image")); else - my_horse_tiff = new wxBitmap( image.ConvertToBitmap() ); + my_horse_tiff = new wxBitmap( image ); #endif - image.LoadFile( dir + wxString("test.png") ); - my_square = new wxBitmap( image.ConvertToBitmap() ); - CreateAntiAliasedBitmap(); my_smile_xbm = new wxBitmap( (const char*)smile_bits, smile_width, smile_height, 1 ); + +#if !defined(__WINDOWS__) || wxUSE_XPM_IN_MSW + // demonstrates XPM automatically using the mask when saving + if ( m_bmpSmileXpm.Ok() ) + m_bmpSmileXpm.SaveFile("saved.xpm", wxBITMAP_TYPE_XPM); +#endif + +#if wxUSE_ICO_CUR + image.Destroy(); + + if ( !image.LoadFile( dir + wxString("horse.ico"), wxBITMAP_TYPE_ICO, 0 ) ) + wxLogError(wxT("Can't load first ICO image")); + else + my_horse_ico32 = new wxBitmap( image ); + + image.Destroy(); + + if ( !image.LoadFile( dir + wxString("horse.ico"), wxBITMAP_TYPE_ICO, 1 ) ) + wxLogError(wxT("Can't load second ICO image")); + else + my_horse_ico16 = new wxBitmap( image ); + + image.Destroy(); + + if ( !image.LoadFile( dir + wxString("horse.ico") ) ) + wxLogError(wxT("Can't load best ICO image")); + else + my_horse_ico = new wxBitmap( image ); + + image.Destroy(); + + if ( !image.LoadFile( dir + wxString("horse.cur"), wxBITMAP_TYPE_CUR ) ) + wxLogError(wxT("Can't load best ICO image")); + else + { + my_horse_cur = new wxBitmap( image ); + xH = 30 + image.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_X) ; + yH = 2420 + image.GetOptionInt(wxIMAGE_OPTION_CUR_HOTSPOT_Y) ; + } + +#endif + } MyCanvas::~MyCanvas() @@ -196,6 +432,10 @@ MyCanvas::~MyCanvas() delete my_horse_bmp; delete my_horse_pcx; delete my_horse_tiff; + delete my_horse_xpm; + delete my_horse_ico32; + delete my_horse_ico16; + delete my_horse_ico; delete my_smile_xbm; delete my_square; delete my_anti; @@ -210,7 +450,7 @@ void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) ) if (my_square && my_square->Ok()) dc.DrawBitmap( *my_square, 30, 30 ); dc.DrawText( "Drawn directly", 150, 10 ); - dc.SetBrush( wxBrush( "orange", wxSOLID ) ); + dc.SetBrush( wxBrush( wxT("orange"), wxSOLID ) ); dc.SetPen( *wxBLACK_PEN ); dc.DrawRectangle( 150, 30, 100, 100 ); dc.SetBrush( *wxWHITE_BRUSH ); @@ -253,28 +493,38 @@ void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) ) if (my_horse_tiff && my_horse_tiff->Ok()) dc.DrawBitmap( *my_horse_tiff, 30, 1530 ); + dc.DrawText( "XPM handler", 30, 1745 ); + if (my_horse_xpm && my_horse_xpm->Ok()) + dc.DrawBitmap( *my_horse_xpm, 30, 1760 ); + + if (my_smile_xbm && my_smile_xbm->Ok()) { - dc.DrawText( "XBM bitmap", 30, 1745 ); - dc.SetTextForeground( "RED" ); - dc.SetTextBackground( "GREEN" ); - dc.DrawBitmap( *my_smile_xbm, 30, 1760 ); - - dc.DrawText( "After wxImage conversion", 150, 1745 ); - wxImage i( *my_smile_xbm ); - i.SetMaskColour( 0,0,0 ); - i.Replace( 255,255,255, + dc.DrawText( "XBM bitmap", 30, 1975 ); + dc.DrawText( "(green on red)", 30, 1990 ); + dc.SetTextForeground( wxT("GREEN") ); + dc.SetTextBackground( wxT("RED") ); + dc.DrawBitmap( *my_smile_xbm, 30, 2010 ); + + dc.SetTextForeground( wxT("BLACK") ); + dc.DrawText( "After wxImage conversion", 150, 1975 ); + dc.DrawText( "(red on white)", 150, 1990 ); + dc.SetTextForeground( wxT("RED") ); + wxImage i = my_smile_xbm->ConvertToImage(); + i.SetMaskColour( 255, 255, 255 ); + i.Replace( 0, 0, 0, wxRED_PEN->GetColour().Red(), wxRED_PEN->GetColour().Green(), wxRED_PEN->GetColour().Blue() ); - dc.DrawBitmap( i.ConvertToBitmap(), 150, 1760, TRUE ); + dc.DrawBitmap( i.ConvertToBitmap(), 150, 2010, TRUE ); + dc.SetTextForeground( wxT("BLACK") ); } - dc.SetTextForeground( "BLACK" ); + wxBitmap mono( 60,50,1 ); wxMemoryDC memdc; memdc.SelectObject( mono ); - memdc.SetPen( *wxTRANSPARENT_PEN ); + memdc.SetPen( *wxBLACK_PEN ); memdc.SetBrush( *wxWHITE_BRUSH ); memdc.DrawRectangle( 0,0,60,50 ); memdc.SetTextForeground( *wxBLACK ); @@ -284,22 +534,61 @@ void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) ) memdc.SetPen( *wxRED_PEN ); memdc.DrawLine( 5, 42, 50, 42 ); memdc.SelectObject( wxNullBitmap ); + if (mono.Ok()) { - dc.DrawText( "Mono bitmap", 30, 1845 ); - dc.SetTextForeground( "RED" ); - dc.SetTextBackground( "GREEN" ); - dc.DrawBitmap( mono, 30, 1860 ); - - dc.DrawText( "After wxImage conversion", 150, 1845 ); - wxImage i( mono ); + dc.DrawText( "Mono bitmap", 30, 2095 ); + dc.DrawText( "(red on green)", 30, 2110 ); + dc.SetTextForeground( wxT("RED") ); + dc.SetTextBackground( wxT("GREEN") ); + dc.DrawBitmap( mono, 30, 2130 ); + + dc.SetTextForeground( wxT("BLACK") ); + dc.DrawText( "After wxImage conversion", 150, 2095 ); + dc.DrawText( "(red on white)", 150, 2110 ); + dc.SetTextForeground( wxT("RED") ); + wxImage i = mono.ConvertToImage(); i.SetMaskColour( 255,255,255 ); i.Replace( 0,0,0, wxRED_PEN->GetColour().Red(), wxRED_PEN->GetColour().Green(), wxRED_PEN->GetColour().Blue() ); - dc.DrawBitmap( i.ConvertToBitmap(), 150, 1860, TRUE ); + dc.DrawBitmap( i.ConvertToBitmap(), 150, 2130, TRUE ); + dc.SetTextForeground( wxT("BLACK") ); + } + + dc.DrawText("XPM bitmap", 30, 2230); + if ( m_bmpSmileXpm.Ok() ) + { + dc.DrawBitmap(m_bmpSmileXpm, 30, 2250, TRUE); } + + dc.DrawText("XPM icon", 150, 2230); + if ( m_iconSmileXpm.Ok() ) + { + dc.DrawIcon(m_iconSmileXpm, 150, 2250); + } + + dc.DrawText( "ICO handler (1st image)", 30, 2290 ); + if (my_horse_ico32 && my_horse_ico32->Ok()) + dc.DrawBitmap( *my_horse_ico32, 30, 2330, TRUE ); + + dc.DrawText( "ICO handler (2nd image)", 230, 2290 ); + if (my_horse_ico16 && my_horse_ico16->Ok()) + dc.DrawBitmap( *my_horse_ico16, 230, 2330, TRUE ); + + dc.DrawText( "ICO handler (best image)", 430, 2290 ); + if (my_horse_ico && my_horse_ico->Ok()) + dc.DrawBitmap( *my_horse_ico, 430, 2330, TRUE ); + + dc.DrawText( "CUR handler", 30, 2390 ); + if (my_horse_cur && my_horse_cur->Ok()) + { + dc.DrawBitmap( *my_horse_cur, 30, 2420, TRUE ); + dc.SetPen (*wxRED_PEN); + dc.DrawLine (xH-10,yH,xH+10,yH); + dc.DrawLine (xH,yH-10,xH,yH+10); + } } void MyCanvas::CreateAntiAliasedBitmap() @@ -313,7 +602,7 @@ void MyCanvas::CreateAntiAliasedBitmap() dc.Clear(); dc.SetFont( wxFont( 24, wxDECORATIVE, wxNORMAL, wxNORMAL) ); - dc.SetTextForeground( "RED" ); + dc.SetTextForeground( wxT("RED") ); dc.DrawText( "This is anti-aliased Text.", 20, 20 ); dc.DrawText( "And a Rectangle.", 20, 60 ); @@ -321,7 +610,7 @@ void MyCanvas::CreateAntiAliasedBitmap() dc.SetPen( *wxTRANSPARENT_PEN ); dc.DrawRoundedRectangle( 20, 100, 200, 180, 20 ); - wxImage original( bitmap ); + wxImage original= bitmap.ConvertToImage(); wxImage anti( 150, 150 ); /* This is quite slow, but safe. Use wxImage::GetData() for speed instead. */ @@ -355,12 +644,14 @@ void MyCanvas::CreateAntiAliasedBitmap() const int ID_QUIT = 108; const int ID_ABOUT = 109; +const int ID_NEW = 110; IMPLEMENT_DYNAMIC_CLASS( MyFrame, wxFrame ) BEGIN_EVENT_TABLE(MyFrame,wxFrame) EVT_MENU (ID_ABOUT, MyFrame::OnAbout) EVT_MENU (ID_QUIT, MyFrame::OnQuit) + EVT_MENU (ID_NEW, MyFrame::OnNewFrame) END_EVENT_TABLE() MyFrame::MyFrame() @@ -368,7 +659,10 @@ MyFrame::MyFrame() wxPoint(20,20), wxSize(470,360) ) { wxMenu *file_menu = new wxMenu(); - file_menu->Append( ID_ABOUT, "&About.."); + file_menu->Append( ID_NEW, "&Show image..."); + file_menu->AppendSeparator(); + file_menu->Append( ID_ABOUT, "&About..."); + file_menu->AppendSeparator(); file_menu->Append( ID_QUIT, "E&xit"); wxMenuBar *menu_bar = new wxMenuBar(); @@ -382,8 +676,8 @@ MyFrame::MyFrame() m_canvas = new MyCanvas( this, -1, wxPoint(0,0), wxSize(10,10) ); - // 500 width * 1900 height - m_canvas->SetScrollbars( 10, 10, 50, 200 ); + // 500 width * 2500 height + m_canvas->SetScrollbars( 10, 10, 50, 250 ); } void MyFrame::OnQuit( wxCommandEvent &WXUNUSED(event) ) @@ -398,6 +692,23 @@ void MyFrame::OnAbout( wxCommandEvent &WXUNUSED(event) ) "About wxImage Demo", wxICON_INFORMATION | wxOK ); } +void MyFrame::OnNewFrame( wxCommandEvent &WXUNUSED(event) ) +{ + wxString filename = wxFileSelector(_T("Select image file")); + if ( !filename ) + return; + + wxImage image; + if ( !image.LoadFile(filename) ) + { + wxLogError(_T("Couldn't load image from '%s'."), filename.c_str()); + + return; + } + + (new MyImageFrame(this, image.ConvertToBitmap()))->Show(); +} + //----------------------------------------------------------------------------- // MyApp //----------------------------------------------------------------------------- @@ -428,6 +739,15 @@ bool MyApp::OnInit() wxImage::AddHandler( new wxPNMHandler ); #endif +#if wxUSE_XPM + wxImage::AddHandler( new wxXPMHandler ); +#endif + +#if wxUSE_ICO_CUR + wxImage::AddHandler( new wxICOHandler ); + wxImage::AddHandler( new wxCURHandler ); +#endif + wxFrame *frame = new MyFrame(); frame->Show( TRUE );