19b44116d5
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28001 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1085 lines
37 KiB
C++
1085 lines
37 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: typetest.cpp
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// Purpose: Types wxWidgets sample
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// Author: Julian Smart
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// Modified by:
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// Created: 04/01/98
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation "typetest.h"
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#endif
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// For compilers that support precompilation, includes "wx/wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif
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#include "wx/variant.h"
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#include "wx/mimetype.h"
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#include "typetest.h"
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#if defined(__WXGTK__) || defined(__WXX11__) || defined(__WXMOTIF__) || defined(__WXMAC__) || defined(__WXMGL__)
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#include "mondrian.xpm"
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#endif
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#ifdef new
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#undef new
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#endif
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#include "wx/ioswrap.h"
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#if wxUSE_IOSTREAMH
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#include <fstream.h>
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#else
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#include <fstream>
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#endif
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#include "wx/wfstream.h"
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#include "wx/datstrm.h"
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#include "wx/txtstrm.h"
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#include "wx/mstream.h"
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// Create a new application object
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IMPLEMENT_APP (MyApp)
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IMPLEMENT_DYNAMIC_CLASS (MyApp, wxApp)
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BEGIN_EVENT_TABLE(MyApp, wxApp)
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EVT_MENU(TYPES_VARIANT, MyApp::DoVariantDemo)
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EVT_MENU(TYPES_BYTEORDER, MyApp::DoByteOrderDemo)
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#if wxUSE_UNICODE
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EVT_MENU(TYPES_UNICODE, MyApp::DoUnicodeDemo)
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#endif // wxUSE_UNICODE
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EVT_MENU(TYPES_STREAM, MyApp::DoStreamDemo)
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EVT_MENU(TYPES_STREAM2, MyApp::DoStreamDemo2)
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EVT_MENU(TYPES_STREAM3, MyApp::DoStreamDemo3)
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EVT_MENU(TYPES_STREAM4, MyApp::DoStreamDemo4)
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EVT_MENU(TYPES_STREAM5, MyApp::DoStreamDemo5)
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EVT_MENU(TYPES_STREAM6, MyApp::DoStreamDemo6)
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EVT_MENU(TYPES_STREAM7, MyApp::DoStreamDemo7)
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EVT_MENU(TYPES_MIME, MyApp::DoMIMEDemo)
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END_EVENT_TABLE()
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bool MyApp::OnInit()
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{
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// Create the main frame window
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MyFrame *frame = new MyFrame((wxFrame *) NULL, _T("wxWidgets Types Demo"),
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wxPoint(50, 50), wxSize(450, 340));
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// Give it an icon
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frame->SetIcon(wxICON(mondrian));
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// Make a menubar
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wxMenu *file_menu = new wxMenu;
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file_menu->Append(TYPES_ABOUT, _T("&About"));
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file_menu->AppendSeparator();
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file_menu->Append(TYPES_QUIT, _T("E&xit\tAlt-X"));
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wxMenu *test_menu = new wxMenu;
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test_menu->Append(TYPES_VARIANT, _T("&Variant test"));
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test_menu->Append(TYPES_BYTEORDER, _T("&Byteorder test"));
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#if wxUSE_UNICODE
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test_menu->Append(TYPES_UNICODE, _T("&Unicode test"));
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#endif // wxUSE_UNICODE
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test_menu->Append(TYPES_STREAM, _T("&Stream test"));
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test_menu->Append(TYPES_STREAM2, _T("&Stream seek test"));
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test_menu->Append(TYPES_STREAM3, _T("&Stream error test"));
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test_menu->Append(TYPES_STREAM4, _T("&Stream buffer test"));
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test_menu->Append(TYPES_STREAM5, _T("&Stream peek test"));
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test_menu->Append(TYPES_STREAM6, _T("&Stream ungetch test"));
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test_menu->Append(TYPES_STREAM7, _T("&Stream ungetch test for a buffered stream"));
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test_menu->AppendSeparator();
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test_menu->Append(TYPES_MIME, _T("&MIME database test"));
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wxMenuBar *menu_bar = new wxMenuBar;
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menu_bar->Append(file_menu, _T("&File"));
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menu_bar->Append(test_menu, _T("&Tests"));
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frame->SetMenuBar(menu_bar);
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m_textCtrl = new wxTextCtrl(frame, wxID_ANY, wxEmptyString,
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wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE);
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// Show the frame
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frame->Show(true);
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SetTopWindow(frame);
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return true;
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}
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void MyApp::DoStreamDemo(wxCommandEvent& WXUNUSED(event))
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{
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wxTextCtrl& textCtrl = * GetTextCtrl();
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textCtrl.Clear();
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textCtrl << _T("\nTest fstream vs. wxFileStream:\n\n");
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textCtrl.WriteText( _T("Writing to ofstream and wxFileOutputStream:\n") );
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wxSTD ofstream std_file_output( "test_std.dat" );
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wxFileOutputStream file_output( wxString(_T("test_wx.dat")) );
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wxBufferedOutputStream buf_output( file_output );
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wxTextOutputStream text_output( buf_output );
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wxString tmp;
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signed int si = 0xFFFFFFFF;
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tmp.Printf( _T("Signed int: %d\n"), si );
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textCtrl.WriteText( tmp );
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text_output << si << _T("\n");
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std_file_output << si << "\n";
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unsigned int ui = 0xFFFFFFFF;
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tmp.Printf( _T("Unsigned int: %u\n"), ui );
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textCtrl.WriteText( tmp );
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text_output << ui << _T("\n");
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std_file_output << ui << "\n";
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double d = 2.01234567890123456789;
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tmp.Printf( _T("Double: %f\n"), d );
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textCtrl.WriteText( tmp );
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text_output << d << _T("\n");
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std_file_output << d << "\n";
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float f = (float)0.00001;
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tmp.Printf( _T("Float: %f\n"), f );
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textCtrl.WriteText( tmp );
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text_output << f << _T("\n");
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std_file_output << f << "\n";
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wxString str( _T("Hello!") );
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tmp.Printf( _T("String: %s\n"), str.c_str() );
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textCtrl.WriteText( tmp );
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text_output << str << _T("\n");
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std_file_output << str.ToAscii() << "\n";
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textCtrl.WriteText( _T("\nReading from ifstream:\n") );
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wxSTD ifstream std_file_input( "test_std.dat" );
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std_file_input >> si;
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tmp.Printf( _T("Signed int: %d\n"), si );
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textCtrl.WriteText( tmp );
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std_file_input >> ui;
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tmp.Printf( _T("Unsigned int: %u\n"), ui );
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textCtrl.WriteText( tmp );
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std_file_input >> d;
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tmp.Printf( _T("Double: %f\n"), d );
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textCtrl.WriteText( tmp );
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std_file_input >> f;
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tmp.Printf( _T("Float: %f\n"), f );
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textCtrl.WriteText( tmp );
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char std_buf[200];
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std_file_input >> std_buf;
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str.FromAscii(std_buf);
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tmp.Printf( _T("String: %s\n"), str.c_str() );
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textCtrl.WriteText( tmp );
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textCtrl.WriteText( _T("\nReading from wxFileInputStream:\n") );
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buf_output.Sync();
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wxFileInputStream file_input( wxString(_T("test_wx.dat")) );
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wxBufferedInputStream buf_input( file_input );
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wxTextInputStream text_input( file_input );
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text_input >> si;
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tmp.Printf( _T("Signed int: %d\n"), si );
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textCtrl.WriteText( tmp );
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text_input >> ui;
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tmp.Printf( _T("Unsigned int: %u\n"), ui );
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textCtrl.WriteText( tmp );
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text_input >> d;
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tmp.Printf( _T("Double: %f\n"), d );
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textCtrl.WriteText( tmp );
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text_input >> f;
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tmp.Printf( _T("Float: %f\n"), f );
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textCtrl.WriteText( tmp );
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text_input >> str;
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tmp.Printf( _T("String: %s\n"), str.c_str() );
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textCtrl.WriteText( tmp );
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textCtrl << _T("\nTest for wxDataStream:\n\n");
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textCtrl.WriteText( _T("Writing to wxDataOutputStream:\n") );
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file_output.SeekO( 0 );
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wxDataOutputStream data_output( buf_output );
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wxInt16 i16 = (unsigned short)0xFFFF;
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tmp.Printf( _T("Signed int16: %d\n"), (int)i16 );
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textCtrl.WriteText( tmp );
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data_output.Write16( i16 );
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wxUint16 ui16 = 0xFFFF;
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tmp.Printf( _T("Unsigned int16: %u\n"), (unsigned int) ui16 );
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textCtrl.WriteText( tmp );
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data_output.Write16( ui16 );
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d = 2.01234567890123456789;
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tmp.Printf( _T("Double: %f\n"), d );
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textCtrl.WriteText( tmp );
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data_output.WriteDouble( d );
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str = _T("Hello!");
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tmp.Printf( _T("String: %s\n"), str.c_str() );
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textCtrl.WriteText( tmp );
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data_output.WriteString( str );
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buf_output.Sync();
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textCtrl.WriteText( _T("\nReading from wxDataInputStream:\n") );
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file_input.SeekI( 0 );
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wxDataInputStream data_input( buf_input );
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i16 = data_input.Read16();
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tmp.Printf( _T("Signed int16: %d\n"), (int)i16 );
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textCtrl.WriteText( tmp );
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ui16 = data_input.Read16();
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tmp.Printf( _T("Unsigned int16: %u\n"), (unsigned int) ui16 );
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textCtrl.WriteText( tmp );
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d = data_input.ReadDouble();
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tmp.Printf( _T("Double: %f\n"), d );
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textCtrl.WriteText( tmp );
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str = data_input.ReadString();
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tmp.Printf( _T("String: %s\n"), str.c_str() );
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textCtrl.WriteText( tmp );
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}
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void MyApp::DoStreamDemo2(wxCommandEvent& WXUNUSED(event))
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{
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wxTextCtrl& textCtrl = * GetTextCtrl();
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textCtrl.Clear();
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textCtrl << _T("\nTesting wxBufferedStream:\n\n");
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char ch,ch2;
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textCtrl.WriteText( _T("Writing number 0 to 9 to buffered wxFileOutputStream:\n\n") );
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wxFileOutputStream file_output( wxString(_T("test_wx.dat")) );
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wxBufferedOutputStream buf_output( file_output );
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for (ch = 0; ch < 10; ch++)
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buf_output.Write( &ch, 1 );
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buf_output.Sync();
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wxFileInputStream file_input( wxString(_T("test_wx.dat")) );
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for (ch2 = 0; ch2 < 10; ch2++)
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{
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file_input.Read( &ch, 1 );
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textCtrl.WriteText( (wxChar)(ch + _T('0')) );
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}
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textCtrl.WriteText( _T("\n\n\n") );
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textCtrl.WriteText( _T("Writing number 0 to 9 to buffered wxFileOutputStream, then\n") );
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textCtrl.WriteText( _T("seeking back to #3 and writing 0:\n\n") );
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wxFileOutputStream file_output2( wxString(_T("test_wx2.dat")) );
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wxBufferedOutputStream buf_output2( file_output2 );
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for (ch = 0; ch < 10; ch++)
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buf_output2.Write( &ch, 1 );
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buf_output2.SeekO( 3 );
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ch = 0;
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buf_output2.Write( &ch, 1 );
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buf_output2.Sync();
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wxFileInputStream file_input2( wxString(_T("test_wx2.dat")) );
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for (ch2 = 0; ch2 < 10; ch2++)
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{
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file_input2.Read( &ch, 1 );
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textCtrl.WriteText( (wxChar)(ch + _T('0')) );
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}
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textCtrl.WriteText( _T("\n\n\n") );
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// now append 2000 bytes to file (bigger than buffer)
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buf_output2.SeekO( 0, wxFromEnd );
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ch = 1;
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for (int i = 0; i < 2000; i++)
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buf_output2.Write( &ch, 1 );
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buf_output2.Sync();
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textCtrl.WriteText( _T("Reading number 0 to 9 from buffered wxFileInputStream, then\n") );
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textCtrl.WriteText( _T("seeking back to #3 and reading the 0:\n\n") );
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wxFileInputStream file_input3( wxString(_T("test_wx2.dat")) );
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wxBufferedInputStream buf_input3( file_input3 );
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for (ch2 = 0; ch2 < 10; ch2++)
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{
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buf_input3.Read( &ch, 1 );
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textCtrl.WriteText( (wxChar)(ch + _T('0')) );
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}
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for (int j = 0; j < 2000; j++)
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buf_input3.Read( &ch, 1 );
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textCtrl.WriteText( _T("\n") );
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buf_input3.SeekI( 3 );
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buf_input3.Read( &ch, 1 );
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textCtrl.WriteText( (wxChar)(ch + _T('0')) );
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textCtrl.WriteText( _T("\n\n\n") );
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}
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void MyApp::DoStreamDemo3(wxCommandEvent& WXUNUSED(event))
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{
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wxTextCtrl& textCtrl = * GetTextCtrl();
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textCtrl.Clear();
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textCtrl << _T("\nTesting wxFileInputStream's and wxFFileInputStream's error handling:\n\n");
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char ch,ch2;
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textCtrl.WriteText( _T("Writing number 0 to 9 to wxFileOutputStream:\n\n") );
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wxFileOutputStream file_output( wxString(_T("test_wx.dat")) );
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for (ch = 0; ch < 10; ch++)
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file_output.Write( &ch, 1 );
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// Testing wxFileInputStream
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textCtrl.WriteText( _T("Reading 0 to 10 to wxFileInputStream:\n\n") );
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wxFileInputStream file_input( wxString(_T("test_wx.dat")) );
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for (ch2 = 0; ch2 < 11; ch2++)
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{
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file_input.Read( &ch, 1 );
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textCtrl.WriteText( _T("Value read: ") );
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textCtrl.WriteText( (wxChar)(ch + '0') );
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textCtrl.WriteText( _T("; stream.GetLastError() returns: ") );
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switch (file_input.GetLastError())
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{
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case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
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case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
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case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
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case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
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default: textCtrl.WriteText( _T("Huh?\n") ); break;
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}
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}
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textCtrl.WriteText( _T("\n") );
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textCtrl.WriteText( _T("Seeking to 0; stream.GetLastError() returns: ") );
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file_input.SeekI( 0 );
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switch (file_input.GetLastError())
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{
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case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
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case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
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case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
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case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
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default: textCtrl.WriteText( _T("Huh?\n") ); break;
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}
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textCtrl.WriteText( _T("\n") );
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file_input.Read( &ch, 1 );
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textCtrl.WriteText( _T("Value read: ") );
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textCtrl.WriteText( (wxChar)(ch + _T('0')) );
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textCtrl.WriteText( _T("; stream.GetLastError() returns: ") );
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switch (file_input.GetLastError())
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{
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case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
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case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
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case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
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case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
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default: textCtrl.WriteText( _T("Huh?\n") ); break;
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}
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textCtrl.WriteText( _T("\n\n") );
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// Testing wxFFileInputStream
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textCtrl.WriteText( _T("Reading 0 to 10 to wxFFileInputStream:\n\n") );
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wxFFileInputStream ffile_input( wxString(_T("test_wx.dat")) );
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for (ch2 = 0; ch2 < 11; ch2++)
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{
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ffile_input.Read( &ch, 1 );
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textCtrl.WriteText( _T("Value read: ") );
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textCtrl.WriteText( (wxChar)(ch + '0') );
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textCtrl.WriteText( _T("; stream.GetLastError() returns: ") );
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switch (ffile_input.GetLastError())
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{
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case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
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case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
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case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
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case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
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default: textCtrl.WriteText( _T("Huh?\n") ); break;
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}
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}
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textCtrl.WriteText( _T("\n") );
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textCtrl.WriteText( _T("Seeking to 0; stream.GetLastError() returns: ") );
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ffile_input.SeekI( 0 );
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switch (ffile_input.GetLastError())
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{
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case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
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case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
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case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
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case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
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default: textCtrl.WriteText( _T("Huh?\n") ); break;
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}
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textCtrl.WriteText( _T("\n") );
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ffile_input.Read( &ch, 1 );
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textCtrl.WriteText( _T("Value read: ") );
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textCtrl.WriteText( (wxChar)(ch + '0') );
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textCtrl.WriteText( _T("; stream.GetLastError() returns: ") );
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switch (ffile_input.GetLastError())
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{
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case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
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case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
|
||
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
|
||
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
|
||
default: textCtrl.WriteText( _T("Huh?\n") ); break;
|
||
}
|
||
textCtrl.WriteText( _T("\n\n") );
|
||
|
||
// Testing wxFFileInputStream
|
||
|
||
textCtrl.WriteText( _T("Reading 0 to 10 to buffered wxFFileInputStream:\n\n") );
|
||
|
||
wxFFileInputStream ffile_input2( wxString(_T("test_wx.dat")) );
|
||
wxBufferedInputStream buf_input( ffile_input2 );
|
||
for (ch2 = 0; ch2 < 11; ch2++)
|
||
{
|
||
buf_input.Read( &ch, 1 );
|
||
textCtrl.WriteText( _T("Value read: ") );
|
||
textCtrl.WriteText( (wxChar)(ch + '0') );
|
||
textCtrl.WriteText( _T("; stream.GetLastError() returns: ") );
|
||
switch (buf_input.GetLastError())
|
||
{
|
||
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
|
||
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
|
||
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
|
||
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
|
||
default: textCtrl.WriteText( _T("Huh?\n") ); break;
|
||
}
|
||
}
|
||
textCtrl.WriteText( _T("\n") );
|
||
|
||
textCtrl.WriteText( _T("Seeking to 0; stream.GetLastError() returns: ") );
|
||
buf_input.SeekI( 0 );
|
||
switch (buf_input.GetLastError())
|
||
{
|
||
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
|
||
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
|
||
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
|
||
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
|
||
default: textCtrl.WriteText( _T("Huh?\n") ); break;
|
||
}
|
||
textCtrl.WriteText( _T("\n") );
|
||
|
||
buf_input.Read( &ch, 1 );
|
||
textCtrl.WriteText( _T("Value read: ") );
|
||
textCtrl.WriteText( (wxChar)(ch + '0') );
|
||
textCtrl.WriteText( _T("; stream.GetLastError() returns: ") );
|
||
switch (buf_input.GetLastError())
|
||
{
|
||
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
|
||
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
|
||
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
|
||
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
|
||
default: textCtrl.WriteText( _T("Huh?\n") ); break;
|
||
}
|
||
}
|
||
|
||
void MyApp::DoStreamDemo4(wxCommandEvent& WXUNUSED(event))
|
||
{
|
||
wxTextCtrl& textCtrl = * GetTextCtrl();
|
||
|
||
wxString msg;
|
||
|
||
textCtrl.Clear();
|
||
textCtrl << _T("\nTesting wxStreamBuffer:\n\n");
|
||
|
||
// bigger than buffer
|
||
textCtrl.WriteText( _T("Writing 2000x 1 to wxFileOutputStream.\n\n") );
|
||
|
||
wxFileOutputStream file_output( wxString(_T("test_wx.dat")) );
|
||
for (int i = 0; i < 2000; i++)
|
||
{
|
||
char ch = 1;
|
||
file_output.Write( &ch, 1 );
|
||
}
|
||
|
||
textCtrl.WriteText( _T("Opening with a buffered wxFileInputStream:\n\n") );
|
||
|
||
wxFileInputStream file_input( wxString(_T("test_wx.dat")) );
|
||
wxBufferedInputStream buf_input( file_input );
|
||
|
||
textCtrl.WriteText( _T("wxBufferedInputStream.GetLastError() returns: ") );
|
||
switch (buf_input.GetLastError())
|
||
{
|
||
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
|
||
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
|
||
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
|
||
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
|
||
default: textCtrl.WriteText( _T("Huh?\n") ); break;
|
||
}
|
||
msg.Printf( wxT("wxBufferedInputStream.LastRead() returns: %d\n"), (int)buf_input.LastRead() );
|
||
textCtrl.WriteText( msg );
|
||
msg.Printf( wxT("wxBufferedInputStream.TellI() returns: %d\n"), (int)buf_input.TellI() );
|
||
textCtrl.WriteText( msg );
|
||
textCtrl.WriteText( _T("\n\n") );
|
||
|
||
|
||
textCtrl.WriteText( _T("Seeking to position 300:\n\n") );
|
||
|
||
buf_input.SeekI( 300 );
|
||
|
||
textCtrl.WriteText( _T("wxBufferedInputStream.GetLastError() returns: ") );
|
||
switch (buf_input.GetLastError())
|
||
{
|
||
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
|
||
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
|
||
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
|
||
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
|
||
default: textCtrl.WriteText( _T("Huh?\n") ); break;
|
||
}
|
||
msg.Printf( wxT("wxBufferedInputStream.LastRead() returns: %d\n"), (int)buf_input.LastRead() );
|
||
textCtrl.WriteText( msg );
|
||
msg.Printf( wxT("wxBufferedInputStream.TellI() returns: %d\n"), (int)buf_input.TellI() );
|
||
textCtrl.WriteText( msg );
|
||
textCtrl.WriteText( _T("\n\n") );
|
||
|
||
|
||
char buf[2000];
|
||
|
||
textCtrl.WriteText( _T("Reading 500 bytes:\n\n") );
|
||
|
||
buf_input.Read( buf, 500 );
|
||
|
||
textCtrl.WriteText( _T("wxBufferedInputStream.GetLastError() returns: ") );
|
||
switch (buf_input.GetLastError())
|
||
{
|
||
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
|
||
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
|
||
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
|
||
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
|
||
default: textCtrl.WriteText( _T("Huh?\n") ); break;
|
||
}
|
||
msg.Printf( wxT("wxBufferedInputStream.LastRead() returns: %d\n"), (int)buf_input.LastRead() );
|
||
textCtrl.WriteText( msg );
|
||
msg.Printf( wxT("wxBufferedInputStream.TellI() returns: %d\n"), (int)buf_input.TellI() );
|
||
textCtrl.WriteText( msg );
|
||
textCtrl.WriteText( _T("\n\n") );
|
||
|
||
textCtrl.WriteText( _T("Reading another 500 bytes:\n\n") );
|
||
|
||
buf_input.Read( buf, 500 );
|
||
|
||
textCtrl.WriteText( _T("wxBufferedInputStream.GetLastError() returns: ") );
|
||
switch (buf_input.GetLastError())
|
||
{
|
||
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
|
||
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
|
||
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
|
||
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
|
||
default: textCtrl.WriteText( _T("Huh?\n") ); break;
|
||
}
|
||
msg.Printf( wxT("wxBufferedInputStream.LastRead() returns: %d\n"), (int)buf_input.LastRead() );
|
||
textCtrl.WriteText( msg );
|
||
msg.Printf( wxT("wxBufferedInputStream.TellI() returns: %d\n"), (int)buf_input.TellI() );
|
||
textCtrl.WriteText( msg );
|
||
textCtrl.WriteText( _T("\n\n") );
|
||
|
||
textCtrl.WriteText( _T("Reading another 500 bytes:\n\n") );
|
||
|
||
buf_input.Read( buf, 500 );
|
||
|
||
textCtrl.WriteText( _T("wxBufferedInputStream.GetLastError() returns: ") );
|
||
switch (buf_input.GetLastError())
|
||
{
|
||
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
|
||
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
|
||
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
|
||
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
|
||
default: textCtrl.WriteText( _T("Huh?\n") ); break;
|
||
}
|
||
msg.Printf( wxT("wxBufferedInputStream.LastRead() returns: %d\n"), (int)buf_input.LastRead() );
|
||
textCtrl.WriteText( msg );
|
||
msg.Printf( wxT("wxBufferedInputStream.TellI() returns: %d\n"), (int)buf_input.TellI() );
|
||
textCtrl.WriteText( msg );
|
||
textCtrl.WriteText( _T("\n\n") );
|
||
|
||
textCtrl.WriteText( _T("Reading another 500 bytes:\n\n") );
|
||
|
||
buf_input.Read( buf, 500 );
|
||
|
||
textCtrl.WriteText( _T("wxBufferedInputStream.GetLastError() returns: ") );
|
||
switch (buf_input.GetLastError())
|
||
{
|
||
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
|
||
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
|
||
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
|
||
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
|
||
default: textCtrl.WriteText( _T("Huh?\n") ); break;
|
||
}
|
||
msg.Printf( wxT("wxBufferedInputStream.LastRead() returns: %d\n"), (int)buf_input.LastRead() );
|
||
textCtrl.WriteText( msg );
|
||
msg.Printf( wxT("wxBufferedInputStream.TellI() returns: %d\n"), (int)buf_input.TellI() );
|
||
textCtrl.WriteText( msg );
|
||
textCtrl.WriteText( _T("\n\n") );
|
||
}
|
||
|
||
void MyApp::DoStreamDemo5(wxCommandEvent& WXUNUSED(event))
|
||
{
|
||
wxTextCtrl& textCtrl = * GetTextCtrl();
|
||
|
||
textCtrl.Clear();
|
||
textCtrl << _T("\nTesting wxFileInputStream's Peek():\n\n");
|
||
|
||
char ch;
|
||
wxString str;
|
||
|
||
textCtrl.WriteText( _T("Writing number 0 to 9 to wxFileOutputStream:\n\n") );
|
||
|
||
wxFileOutputStream file_output( wxString(_T("test_wx.dat")) );
|
||
for (ch = 0; ch < 10; ch++)
|
||
file_output.Write( &ch, 1 );
|
||
|
||
file_output.Sync();
|
||
|
||
wxFileInputStream file_input( wxString(_T("test_wx.dat")) );
|
||
|
||
ch = file_input.Peek();
|
||
str.Printf( wxT("First char peeked: %d\n"), (int) ch );
|
||
textCtrl.WriteText( str );
|
||
|
||
ch = file_input.GetC();
|
||
str.Printf( wxT("First char read: %d\n"), (int) ch );
|
||
textCtrl.WriteText( str );
|
||
|
||
ch = file_input.Peek();
|
||
str.Printf( wxT("Second char peeked: %d\n"), (int) ch );
|
||
textCtrl.WriteText( str );
|
||
|
||
ch = file_input.GetC();
|
||
str.Printf( wxT("Second char read: %d\n"), (int) ch );
|
||
textCtrl.WriteText( str );
|
||
|
||
ch = file_input.Peek();
|
||
str.Printf( wxT("Third char peeked: %d\n"), (int) ch );
|
||
textCtrl.WriteText( str );
|
||
|
||
ch = file_input.GetC();
|
||
str.Printf( wxT("Third char read: %d\n"), (int) ch );
|
||
textCtrl.WriteText( str );
|
||
|
||
|
||
textCtrl << _T("\n\n\nTesting wxMemoryInputStream's Peek():\n\n");
|
||
|
||
char buf[] = { 0,1,2,3,4,5,6,7,8,9,10 };
|
||
wxMemoryInputStream input( buf, 10 );
|
||
|
||
ch = input.Peek();
|
||
str.Printf( wxT("First char peeked: %d\n"), (int) ch );
|
||
textCtrl.WriteText( str );
|
||
|
||
ch = input.GetC();
|
||
str.Printf( wxT("First char read: %d\n"), (int) ch );
|
||
textCtrl.WriteText( str );
|
||
|
||
ch = input.Peek();
|
||
str.Printf( wxT("Second char peeked: %d\n"), (int) ch );
|
||
textCtrl.WriteText( str );
|
||
|
||
ch = input.GetC();
|
||
str.Printf( wxT("Second char read: %d\n"), (int) ch );
|
||
textCtrl.WriteText( str );
|
||
|
||
ch = input.Peek();
|
||
str.Printf( wxT("Third char peeked: %d\n"), (int) ch );
|
||
textCtrl.WriteText( str );
|
||
|
||
ch = input.GetC();
|
||
str.Printf( wxT("Third char read: %d\n"), (int) ch );
|
||
textCtrl.WriteText( str );
|
||
}
|
||
|
||
void MyApp::DoStreamDemo6(wxCommandEvent& WXUNUSED(event))
|
||
{
|
||
wxTextCtrl& textCtrl = * GetTextCtrl();
|
||
|
||
textCtrl.Clear();
|
||
textCtrl.WriteText( _T("\nTesting Ungetch():\n\n") );
|
||
|
||
char ch = 0;
|
||
wxString str;
|
||
|
||
textCtrl.WriteText( _T("Writing number 0 to 9 to wxFileOutputStream...\n\n") );
|
||
|
||
wxFileOutputStream file_output( wxString(_T("test_wx.dat")) );
|
||
for (ch = 0; ch < 10; ch++)
|
||
file_output.Write( &ch, 1 );
|
||
|
||
file_output.Sync();
|
||
|
||
textCtrl.WriteText( _T("Reading char from wxFileInputStream:\n\n") );
|
||
|
||
wxFileInputStream file_input( wxString(_T("test_wx.dat")) );
|
||
|
||
ch = file_input.GetC();
|
||
size_t pos = file_input.TellI();
|
||
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
|
||
textCtrl.WriteText( str );
|
||
|
||
textCtrl.WriteText( _T("Reading another char from wxFileInputStream:\n\n") );
|
||
|
||
ch = file_input.GetC();
|
||
pos = file_input.TellI();
|
||
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
|
||
textCtrl.WriteText( str );
|
||
|
||
textCtrl.WriteText( _T("Reading yet another char from wxFileInputStream:\n\n") );
|
||
|
||
ch = file_input.GetC();
|
||
pos = file_input.TellI();
|
||
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
|
||
textCtrl.WriteText( str );
|
||
|
||
textCtrl.WriteText( _T("Now calling Ungetch( 5 ) from wxFileInputStream...\n\n") );
|
||
|
||
file_input.Ungetch( 5 );
|
||
pos = file_input.TellI();
|
||
str.Printf( wxT("Now at position %d\n\n"), (int) pos );
|
||
textCtrl.WriteText( str );
|
||
|
||
textCtrl.WriteText( _T("Reading char from wxFileInputStream:\n\n") );
|
||
|
||
ch = file_input.GetC();
|
||
pos = file_input.TellI();
|
||
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
|
||
textCtrl.WriteText( str );
|
||
|
||
textCtrl.WriteText( _T("Reading another char from wxFileInputStream:\n\n") );
|
||
|
||
ch = file_input.GetC();
|
||
pos = file_input.TellI();
|
||
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
|
||
textCtrl.WriteText( str );
|
||
|
||
textCtrl.WriteText( _T("Now calling Ungetch( 5 ) from wxFileInputStream again...\n\n") );
|
||
|
||
file_input.Ungetch( 5 );
|
||
pos = file_input.TellI();
|
||
str.Printf( wxT("Now at position %d\n\n"), (int) pos );
|
||
textCtrl.WriteText( str );
|
||
|
||
textCtrl.WriteText( _T("Seeking to pos 3 in wxFileInputStream. This invalidates the writeback buffer.\n\n") );
|
||
|
||
file_input.SeekI( 3 );
|
||
|
||
ch = file_input.GetC();
|
||
pos = file_input.TellI();
|
||
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
|
||
textCtrl.WriteText( str );
|
||
}
|
||
|
||
void MyApp::DoStreamDemo7(wxCommandEvent& WXUNUSED(event))
|
||
{
|
||
wxTextCtrl& textCtrl = * GetTextCtrl();
|
||
|
||
textCtrl.Clear();
|
||
textCtrl.WriteText( _T("\nTesting Ungetch() in buffered input stream:\n\n") );
|
||
|
||
char ch = 0;
|
||
wxString str;
|
||
|
||
textCtrl.WriteText( _T("Writing number 0 to 9 to wxFileOutputStream...\n\n") );
|
||
|
||
wxFileOutputStream file_output( wxString(_T("test_wx.dat")) );
|
||
for (ch = 0; ch < 10; ch++)
|
||
file_output.Write( &ch, 1 );
|
||
|
||
file_output.Sync();
|
||
|
||
textCtrl.WriteText( _T("Reading char from wxBufferedInputStream via wxFileInputStream:\n\n") );
|
||
|
||
wxFileInputStream file_input( wxString(_T("test_wx.dat")) );
|
||
wxBufferedInputStream buf_input( file_input );
|
||
|
||
ch = buf_input.GetC();
|
||
size_t pos = buf_input.TellI();
|
||
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
|
||
textCtrl.WriteText( str );
|
||
|
||
textCtrl.WriteText( _T("Reading another char from wxBufferedInputStream:\n\n") );
|
||
|
||
ch = buf_input.GetC();
|
||
pos = buf_input.TellI();
|
||
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
|
||
textCtrl.WriteText( str );
|
||
|
||
textCtrl.WriteText( _T("Reading yet another char from wxBufferedInputStream:\n\n") );
|
||
|
||
ch = buf_input.GetC();
|
||
pos = buf_input.TellI();
|
||
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
|
||
textCtrl.WriteText( str );
|
||
|
||
textCtrl.WriteText( _T("Now calling Ungetch( 5 ) from wxBufferedInputStream...\n\n") );
|
||
|
||
buf_input.Ungetch( 5 );
|
||
pos = buf_input.TellI();
|
||
str.Printf( wxT("Now at position %d\n\n"), (int) pos );
|
||
textCtrl.WriteText( str );
|
||
|
||
textCtrl.WriteText( _T("Reading char from wxBufferedInputStream:\n\n") );
|
||
|
||
ch = buf_input.GetC();
|
||
pos = buf_input.TellI();
|
||
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
|
||
textCtrl.WriteText( str );
|
||
|
||
textCtrl.WriteText( _T("Reading another char from wxBufferedInputStream:\n\n") );
|
||
|
||
ch = buf_input.GetC();
|
||
pos = buf_input.TellI();
|
||
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
|
||
textCtrl.WriteText( str );
|
||
|
||
textCtrl.WriteText( _T("Now calling Ungetch( 5 ) from wxBufferedInputStream again...\n\n") );
|
||
|
||
buf_input.Ungetch( 5 );
|
||
pos = buf_input.TellI();
|
||
str.Printf( wxT("Now at position %d\n\n"), (int) pos );
|
||
textCtrl.WriteText( str );
|
||
|
||
textCtrl.WriteText( _T("Seeking to pos 3 in wxBufferedInputStream. This invalidates the writeback buffer.\n\n") );
|
||
|
||
buf_input.SeekI( 3 );
|
||
|
||
ch = buf_input.GetC();
|
||
pos = buf_input.TellI();
|
||
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
|
||
textCtrl.WriteText( str );
|
||
}
|
||
|
||
#if wxUSE_UNICODE
|
||
void MyApp::DoUnicodeDemo(wxCommandEvent& WXUNUSED(event))
|
||
{
|
||
wxTextCtrl& textCtrl = * GetTextCtrl();
|
||
|
||
textCtrl.Clear();
|
||
textCtrl << _T("\nTest wchar_t to char (Unicode to ANSI/Multibyte) converions:");
|
||
|
||
wxString str;
|
||
str = _T("Robert R<>bling\n");
|
||
|
||
printf( "\n\nConversion with wxConvLocal:\n" );
|
||
wxConvCurrent = &wxConvLocal;
|
||
printf( (const char*) str.mbc_str() );
|
||
printf( "\n\nConversion with wxConvLibc:\n" );
|
||
wxConvCurrent = &wxConvLibc;
|
||
printf( (const char*) str.mbc_str() );
|
||
|
||
}
|
||
#endif
|
||
|
||
void MyApp::DoMIMEDemo(wxCommandEvent& WXUNUSED(event))
|
||
{
|
||
static wxString s_defaultExt = _T("xyz");
|
||
|
||
wxString ext = wxGetTextFromUser(_T("Enter a file extension: "),
|
||
_T("MIME database test"),
|
||
s_defaultExt);
|
||
if ( !!ext )
|
||
{
|
||
s_defaultExt = ext;
|
||
|
||
// init MIME database if not done yet
|
||
if ( !m_mimeDatabase )
|
||
{
|
||
m_mimeDatabase = new wxMimeTypesManager;
|
||
|
||
static const wxFileTypeInfo fallbacks[] =
|
||
{
|
||
wxFileTypeInfo(_T("application/xyz"),
|
||
_T("XyZ %s"),
|
||
_T("XyZ -p %s"),
|
||
_T("The one and only XYZ format file"),
|
||
_T("xyz"), _T("123"), NULL),
|
||
wxFileTypeInfo(_T("text/html"),
|
||
_T("lynx %s"),
|
||
_T("lynx -dump %s | lpr"),
|
||
_T("HTML document (from fallback)"),
|
||
_T("htm"), _T("html"), NULL),
|
||
|
||
// must terminate the table with this!
|
||
wxFileTypeInfo()
|
||
};
|
||
|
||
m_mimeDatabase->AddFallbacks(fallbacks);
|
||
}
|
||
|
||
wxTextCtrl& textCtrl = * GetTextCtrl();
|
||
|
||
wxFileType *filetype = m_mimeDatabase->GetFileTypeFromExtension(ext);
|
||
if ( !filetype )
|
||
{
|
||
textCtrl << _T("Unknown extension '") << ext << _T("'\n");
|
||
}
|
||
else
|
||
{
|
||
wxString type, desc, open;
|
||
filetype->GetMimeType(&type);
|
||
filetype->GetDescription(&desc);
|
||
|
||
wxString filename = _T("filename");
|
||
filename << _T(".") << ext;
|
||
wxFileType::MessageParameters params(filename, type);
|
||
filetype->GetOpenCommand(&open, params);
|
||
|
||
textCtrl << _T("MIME information about extension '") << ext << _T("'\n")
|
||
<< _T("\tMIME type: ") << ( !type ? wxT("unknown")
|
||
: type.c_str() ) << '\n'
|
||
<< _T("\tDescription: ") << ( !desc ? wxEmptyString : desc.c_str() )
|
||
<< '\n'
|
||
<< _T("\tCommand to open: ") << ( !open ? wxT("no") : open.c_str() )
|
||
<< '\n';
|
||
|
||
delete filetype;
|
||
}
|
||
}
|
||
//else: cancelled by user
|
||
}
|
||
|
||
void MyApp::DoByteOrderDemo(wxCommandEvent& WXUNUSED(event))
|
||
{
|
||
wxTextCtrl& textCtrl = * GetTextCtrl();
|
||
|
||
textCtrl.Clear();
|
||
textCtrl << _T("\nTest byte order macros:\n\n");
|
||
|
||
#if wxBYTE_ORDER == wxLITTLE_ENDIAN
|
||
textCtrl << _T("This is a little endian system.\n\n");
|
||
#else
|
||
textCtrl << _T("This is a big endian system.\n\n");
|
||
#endif
|
||
|
||
wxString text;
|
||
|
||
wxInt32 var = 0xF1F2F3F4;
|
||
text = wxEmptyString;
|
||
text.Printf( _T("Value of wxInt32 is now: %#x.\n\n"), var );
|
||
textCtrl.WriteText( text );
|
||
|
||
text = wxEmptyString;
|
||
text.Printf( _T("Value of swapped wxInt32 is: %#x.\n\n"), wxINT32_SWAP_ALWAYS( var ) );
|
||
textCtrl.WriteText( text );
|
||
|
||
text = wxEmptyString;
|
||
text.Printf( _T("Value of wxInt32 swapped on little endian is: %#x.\n\n"), wxINT32_SWAP_ON_LE( var ) );
|
||
textCtrl.WriteText( text );
|
||
|
||
text = wxEmptyString;
|
||
text.Printf( _T("Value of wxInt32 swapped on big endian is: %#x.\n\n"), wxINT32_SWAP_ON_BE( var ) );
|
||
textCtrl.WriteText( text );
|
||
}
|
||
|
||
void MyApp::DoVariantDemo(wxCommandEvent& WXUNUSED(event) )
|
||
{
|
||
wxTextCtrl& textCtrl = * GetTextCtrl();
|
||
|
||
wxVariant var1 = _T("String value");
|
||
textCtrl << _T("var1 = ") << var1.MakeString() << _T("\n");
|
||
|
||
// Conversion
|
||
wxString str = var1.MakeString();
|
||
|
||
var1 = 123.456;
|
||
textCtrl << _T("var1 = ") << var1.GetReal() << _T("\n");
|
||
|
||
// Implicit conversion
|
||
double v = var1;
|
||
|
||
var1 = 9876L;
|
||
textCtrl << _T("var1 = ") << var1.GetLong() << _T("\n");
|
||
|
||
// Implicit conversion
|
||
long l = var1;
|
||
|
||
// suppress compile warnings about unused variables
|
||
wxUnusedVar(l);
|
||
wxUnusedVar(v);
|
||
|
||
wxStringList stringList;
|
||
stringList.Add(_T("one")); stringList.Add(_T("two")); stringList.Add(_T("three"));
|
||
var1 = stringList;
|
||
textCtrl << _T("var1 = ") << var1.MakeString() << _T("\n");
|
||
|
||
var1.ClearList();
|
||
var1.Append(wxVariant(1.2345));
|
||
var1.Append(wxVariant(_T("hello")));
|
||
var1.Append(wxVariant(54321L));
|
||
|
||
textCtrl << _T("var1 = ") << var1.MakeString() << _T("\n");
|
||
|
||
size_t n = var1.GetCount();
|
||
size_t i;
|
||
for (i = (size_t) 0; i < n; i++)
|
||
{
|
||
textCtrl << _T("var1[") << (int) i << _T("] (type ") << var1[i].GetType() << _T(") = ") << var1[i].MakeString() << _T("\n");
|
||
}
|
||
|
||
var1 = wxVariant(new wxFont(wxSystemSettings::GetFont(wxSYS_OEM_FIXED_FONT)));
|
||
textCtrl << _T("var1 = (wxfont)\"");
|
||
wxFont* font = wxGetVariantCast(var1,wxFont);
|
||
if (font)
|
||
{
|
||
textCtrl << font->GetNativeFontInfoDesc() << _T("\"\n");
|
||
}
|
||
else
|
||
{
|
||
textCtrl << _T("(null)\"\n");
|
||
}
|
||
}
|
||
|
||
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
|
||
EVT_MENU(TYPES_QUIT, MyFrame::OnQuit)
|
||
EVT_MENU(TYPES_ABOUT, MyFrame::OnAbout)
|
||
END_EVENT_TABLE()
|
||
|
||
// My frame constructor
|
||
MyFrame::MyFrame(wxFrame *parent, const wxString& title,
|
||
const wxPoint& pos, const wxSize& size)
|
||
: wxFrame(parent, wxID_ANY, title, pos, size)
|
||
{}
|
||
|
||
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
|
||
{
|
||
Close(true);
|
||
}
|
||
|
||
void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
|
||
{
|
||
wxMessageDialog dialog(this, _T("Tests various wxWidgets types"),
|
||
_T("About Types"), wxYES_NO|wxCANCEL);
|
||
|
||
dialog.ShowModal();
|
||
}
|
||
|
||
|