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oops, restored accidentally checked in testing code

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43064 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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Vadim Zeitlin 2006-11-04 20:50:55 +00:00
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commit 1c07cf50cb
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samples/minimal/minimal.cpp
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///////////////////////////////////////////////////////////////////////////// Index: samples/minimal/minimal.cpp
// Name: minimal.cpp ===================================================================
// Purpose: Minimal wxWidgets sample RCS file: /pack/cvsroots/wxwidgets/wxWidgets/samples/minimal/minimal.cpp,v
// Author: Julian Smart retrieving revision 1.71
// Modified by: diff -B -b -u -2 -p -r1.71 minimal.cpp
// Created: 04/01/98 --- samples/minimal/minimal.cpp 2006/06/29 13:47:45 1.71
// RCS-ID: $Id$ +++ samples/minimal/minimal.cpp 2006/11/04 20:50:29
// Copyright: (c) Julian Smart @@ -1,199 +0,0 @@
// Licence: wxWindows licence -/////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////// -// Name: minimal.cpp
-// Purpose: Minimal wxWidgets sample
// ============================================================================ -// Author: Julian Smart
// declarations -// Modified by:
// ============================================================================ -// Created: 04/01/98
-// RCS-ID: $Id$
// ---------------------------------------------------------------------------- -// Copyright: (c) Julian Smart
// headers -// Licence: wxWindows licence
// ---------------------------------------------------------------------------- -/////////////////////////////////////////////////////////////////////////////
-
// For compilers that support precompilation, includes "wx/wx.h". -// ============================================================================
#include "wx/wxprec.h" -// declarations
-// ============================================================================
#ifdef __BORLANDC__ -
#pragma hdrstop -// ----------------------------------------------------------------------------
#endif -// headers
-// ----------------------------------------------------------------------------
// for all others, include the necessary headers (this file is usually all you -
// need because it includes almost all "standard" wxWidgets headers) -// For compilers that support precompilation, includes "wx/wx.h".
#ifndef WX_PRECOMP -#include "wx/wxprec.h"
#include "wx/wx.h" -
#endif -#ifdef __BORLANDC__
- #pragma hdrstop
// ---------------------------------------------------------------------------- -#endif
// resources -
// ---------------------------------------------------------------------------- -// for all others, include the necessary headers (this file is usually all you
-// need because it includes almost all "standard" wxWidgets headers)
// the application icon (under Windows and OS/2 it is in resources and even -#ifndef WX_PRECOMP
// though we could still include the XPM here it would be unused) - #include "wx/wx.h"
#if !defined(__WXMSW__) && !defined(__WXPM__) -#endif
#include "../sample.xpm" -
#endif -// ----------------------------------------------------------------------------
-// resources
// ---------------------------------------------------------------------------- -// ----------------------------------------------------------------------------
// private classes -
// ---------------------------------------------------------------------------- -// the application icon (under Windows and OS/2 it is in resources and even
-// though we could still include the XPM here it would be unused)
// Define a new application type, each program should derive a class from wxApp -#if !defined(__WXMSW__) && !defined(__WXPM__)
class MyApp : public wxApp - #include "../sample.xpm"
{ -#endif
public: -
// override base class virtuals -// ----------------------------------------------------------------------------
// ---------------------------- -// private classes
-// ----------------------------------------------------------------------------
// this one is called on application startup and is a good place for the app -
// initialization (doing it here and not in the ctor allows to have an error -// Define a new application type, each program should derive a class from wxApp
// return: if OnInit() returns false, the application terminates) -class MyApp : public wxApp
virtual bool OnInit(); -{
}; -public:
- // override base class virtuals
// Define a new frame type: this is going to be our main frame - // ----------------------------
class MyFrame : public wxFrame -
{ - // this one is called on application startup and is a good place for the app
public: - // initialization (doing it here and not in the ctor allows to have an error
// ctor(s) - // return: if OnInit() returns false, the application terminates)
MyFrame(const wxString& title); - virtual bool OnInit();
-};
// event handlers (these functions should _not_ be virtual) -
void OnQuit(wxCommandEvent& event); -// Define a new frame type: this is going to be our main frame
void OnAbout(wxCommandEvent& event); -class MyFrame : public wxFrame
-{
void OnPaint(wxPaintEvent&) -public:
{ - // ctor(s)
wxPaintDC dc(this); - MyFrame(const wxString& title);
-
wxBitmap bmp(100, 100, 1); - // event handlers (these functions should _not_ be virtual)
{ - void OnQuit(wxCommandEvent& event);
wxMemoryDC memdc(bmp); - void OnAbout(wxCommandEvent& event);
memdc.SetBackground(*wxWHITE); -
memdc.SetTextForeground(*wxBLACK); -private:
memdc.Clear(); - // any class wishing to process wxWidgets events must use this macro
memdc.DrawText(_T("Hello wx!"), 10, 10); - DECLARE_EVENT_TABLE()
} -};
-
wxBitmap bmp2 = bmp; -// ----------------------------------------------------------------------------
{ -// constants
wxMemoryDC memdc(bmp2); -// ----------------------------------------------------------------------------
memdc.SetBackground(*wxWHITE); -
memdc.SetTextForeground(*wxRED); -// IDs for the controls and the menu commands
memdc.Clear(); -enum
memdc.DrawText(_T("Goodbye!"), 10, 10); -{
} - // menu items
- Minimal_Quit = wxID_EXIT,
dc.DrawBitmap(bmp, 10, 10); -
dc.DrawBitmap(bmp2, 120, 10); - // it is important for the id corresponding to the "About" command to have
} - // this standard value as otherwise it won't be handled properly under Mac
- // (where it is special and put into the "Apple" menu)
private: - Minimal_About = wxID_ABOUT
// any class wishing to process wxWidgets events must use this macro -};
DECLARE_EVENT_TABLE() -
}; -// ----------------------------------------------------------------------------
-// event tables and other macros for wxWidgets
// ---------------------------------------------------------------------------- -// ----------------------------------------------------------------------------
// constants -
// ---------------------------------------------------------------------------- -// the event tables connect the wxWidgets events with the functions (event
-// handlers) which process them. It can be also done at run-time, but for the
// IDs for the controls and the menu commands -// simple menu events like this the static method is much simpler.
enum -BEGIN_EVENT_TABLE(MyFrame, wxFrame)
{ - EVT_MENU(Minimal_Quit, MyFrame::OnQuit)
// menu items - EVT_MENU(Minimal_About, MyFrame::OnAbout)
Minimal_Quit = wxID_EXIT, -END_EVENT_TABLE()
-
// it is important for the id corresponding to the "About" command to have -// Create a new application object: this macro will allow wxWidgets to create
// this standard value as otherwise it won't be handled properly under Mac -// the application object during program execution (it's better than using a
// (where it is special and put into the "Apple" menu) -// static object for many reasons) and also implements the accessor function
Minimal_About = wxID_ABOUT -// wxGetApp() which will return the reference of the right type (i.e. MyApp and
}; -// not wxApp)
-IMPLEMENT_APP(MyApp)
// ---------------------------------------------------------------------------- -
// event tables and other macros for wxWidgets -// ============================================================================
// ---------------------------------------------------------------------------- -// implementation
-// ============================================================================
// the event tables connect the wxWidgets events with the functions (event -
// handlers) which process them. It can be also done at run-time, but for the -// ----------------------------------------------------------------------------
// simple menu events like this the static method is much simpler. -// the application class
BEGIN_EVENT_TABLE(MyFrame, wxFrame) -// ----------------------------------------------------------------------------
EVT_MENU(Minimal_Quit, MyFrame::OnQuit) -
EVT_MENU(Minimal_About, MyFrame::OnAbout) -// 'Main program' equivalent: the program execution "starts" here
END_EVENT_TABLE() -bool MyApp::OnInit()
-{
// Create a new application object: this macro will allow wxWidgets to create - // call the base class initialization method, currently it only parses a
// the application object during program execution (it's better than using a - // few common command-line options but it could be do more in the future
// static object for many reasons) and also implements the accessor function - if ( !wxApp::OnInit() )
// wxGetApp() which will return the reference of the right type (i.e. MyApp and - return false;
// not wxApp) -
IMPLEMENT_APP(MyApp) - // create the main application window
- MyFrame *frame = new MyFrame(_T("Minimal wxWidgets App"));
// ============================================================================ -
// implementation - // and show it (the frames, unlike simple controls, are not shown when
// ============================================================================ - // created initially)
- frame->Show(true);
// ---------------------------------------------------------------------------- -
// the application class - // success: wxApp::OnRun() will be called which will enter the main message
// ---------------------------------------------------------------------------- - // loop and the application will run. If we returned false here, the
- // application would exit immediately.
// 'Main program' equivalent: the program execution "starts" here - return true;
bool MyApp::OnInit() -}
{ -
// call the base class initialization method, currently it only parses a -// ----------------------------------------------------------------------------
// few common command-line options but it could be do more in the future -// main frame
if ( !wxApp::OnInit() ) -// ----------------------------------------------------------------------------
return false; -
-// frame constructor
// create the main application window -MyFrame::MyFrame(const wxString& title)
MyFrame *frame = new MyFrame(_T("Minimal wxWidgets App")); - : wxFrame(NULL, wxID_ANY, title)
-{
// and show it (the frames, unlike simple controls, are not shown when - // set the frame icon
// created initially) - SetIcon(wxICON(sample));
frame->Show(true); -
-#if wxUSE_MENUS
// success: wxApp::OnRun() will be called which will enter the main message - // create a menu bar
// loop and the application will run. If we returned false here, the - wxMenu *fileMenu = new wxMenu;
// application would exit immediately. -
return true; - // the "About" item should be in the help menu
} - wxMenu *helpMenu = new wxMenu;
- helpMenu->Append(Minimal_About, _T("&About...\tF1"), _T("Show about dialog"));
// ---------------------------------------------------------------------------- -
// main frame - fileMenu->Append(Minimal_Quit, _T("E&xit\tAlt-X"), _T("Quit this program"));
// ---------------------------------------------------------------------------- -
- // now append the freshly created menu to the menu bar...
// frame constructor - wxMenuBar *menuBar = new wxMenuBar();
MyFrame::MyFrame(const wxString& title) - menuBar->Append(fileMenu, _T("&File"));
: wxFrame(NULL, wxID_ANY, title) - menuBar->Append(helpMenu, _T("&Help"));
{ -
Connect(wxEVT_PAINT, wxPaintEventHandler(MyFrame::OnPaint)); - // ... and attach this menu bar to the frame
// set the frame icon - SetMenuBar(menuBar);
SetIcon(wxICON(sample)); -#endif // wxUSE_MENUS
-
#if wxUSE_MENUS -#if wxUSE_STATUSBAR
// create a menu bar - // create a status bar just for fun (by default with 1 pane only)
wxMenu *fileMenu = new wxMenu; - CreateStatusBar(2);
- SetStatusText(_T("Welcome to wxWidgets!"));
// the "About" item should be in the help menu -#endif // wxUSE_STATUSBAR
wxMenu *helpMenu = new wxMenu; -}
helpMenu->Append(Minimal_About, _T("&About...\tF1"), _T("Show about dialog")); -
-
fileMenu->Append(Minimal_Quit, _T("E&xit\tAlt-X"), _T("Quit this program")); -// event handlers
-
// now append the freshly created menu to the menu bar... -void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
wxMenuBar *menuBar = new wxMenuBar(); -{
menuBar->Append(fileMenu, _T("&File")); - // true is to force the frame to close
menuBar->Append(helpMenu, _T("&Help")); - Close(true);
-}
// ... and attach this menu bar to the frame -
SetMenuBar(menuBar); -void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
#endif // wxUSE_MENUS -{
- wxMessageBox(wxString::Format(
wxTextCtrl *m_textctrl = new wxTextCtrl(this, -1, _T(""), wxPoint(100, - _T("Welcome to %s!\n")
100), wxSize(100, 100), wxTE_MULTILINE); - _T("\n")
wxTextAttr t_style ( *wxRED ); - _T("This is the minimal wxWidgets sample\n")
m_textctrl->SetDefaultStyle(t_style); - _T("running under %s."),
m_textctrl->Clear(); - wxVERSION_STRING,
m_textctrl->WriteText(_T("Must be red")); - wxGetOsDescription().c_str()
- ),
#if wxUSE_STATUSBAR - _T("About wxWidgets minimal sample"),
// create a status bar just for fun (by default with 1 pane only) - wxOK | wxICON_INFORMATION,
CreateStatusBar(2); - this);
SetStatusText(_T("Welcome to wxWidgets!")); -}
#endif // wxUSE_STATUSBAR
}
// event handlers
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
{
// true is to force the frame to close
Close(true);
}
void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
{
wxMessageBox(wxString::Format(
_T("Welcome to %s!\n")
_T("\n")
_T("This is the minimal wxWidgets sample\n")
_T("running under %s."),
wxVERSION_STRING,
wxGetOsDescription().c_str()
),
_T("About wxWidgets minimal sample"),
wxOK | wxICON_INFORMATION,
this);
}