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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/memcheck/memcheck.cpp

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+/////////////////////////////////////////////////////////////////////////////
+// Name:        memcheck.cpp
+// Purpose:     Memory-checking sample
+// Author:      Julian Smart
+// Modified by:
+// Created:     04/01/98
+// RCS-ID:      $Id$
+// Copyright:   (c) Julian Smart and Markus Holzem
+// Licence:   	wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+#ifdef __GNUG__
+#pragma implementation
+#pragma interface
+#endif
+
+// 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/date.h"
+
+#if !DEBUG
+#error You must set DEBUG to 1 on the 'make' command line or make.env.
+#endif
+
+#define new WXDEBUG_NEW
+
+// Define a new application type
+class MyApp: public wxApp
+{ public:
+    bool OnInit(void);
+};
+
+// Define a new frame type
+class MyFrame: public wxFrame
+{ public:
+    MyFrame(wxFrame *parent);
+    void OnQuit(wxCommandEvent& event);
+
+DECLARE_EVENT_TABLE()
+};
+
+IMPLEMENT_APP(MyApp)
+
+// `Main program' equivalent, creating windows and returning main app frame
+bool MyApp::OnInit(void)
+{
+  // Create the main frame window
+  MyFrame *frame = new MyFrame(NULL);
+
+  // Give it an icon
+#ifdef wx_msw
+  frame->SetIcon(wxIcon("mondrian"));
+#endif
+#ifdef wx_x
+  frame->SetIcon(wxIcon("mondrian.xbm"));
+#endif
+
+  // Make a menubar
+  wxMenu *file_menu = new wxMenu;
+
+  file_menu->Append(wxID_EXIT, "E&xit");
+  wxMenuBar *menu_bar = new wxMenuBar;
+  menu_bar->Append(file_menu, "File");
+  frame->SetMenuBar(menu_bar);
+
+  // Make a panel with a message
+  wxPanel *panel = new wxPanel(frame);
+
+  (void)new wxStaticText(panel, -1, "Hello, this is a minimal debugging wxWindows program!", wxPoint(10, 10));
+
+  // Show the frame
+  frame->Show(TRUE);
+
+//  wxDebugContext::SetCheckpoint();
+  wxDebugContext::SetFile("debug.log");
+
+  wxString *thing = new wxString; // WXDEBUG_NEW wxString;
+  wxDate* date = new wxDate;
+
+  // Proves that defining 'new' to be 'WXDEBUG_NEW' doesn't mess up
+  // non-object allocation
+  char *ordinaryNonObject = new char[1000];
+
+  const char *data = (const char*) thing ;
+
+  wxDebugContext::PrintClasses();
+  wxDebugContext::Dump();
+  wxDebugContext::PrintStatistics();
+
+  // Don't delete these two objects, to force wxApp to flag a memory leak.
+//  delete thing;
+//  delete date;
+//  delete[] ordinaryNonObject;
+  
+  return TRUE;
+}
+
+BEGIN_EVENT_TABLE(MyFrame, wxFrame)
+    EVT_MENU(wxID_EXIT, MyFrame::OnQuit)
+END_EVENT_TABLE()
+
+// My frame constructor
+MyFrame::MyFrame(wxFrame *parent):
+  wxFrame(parent, -1, "MemCheck wxWindows Sample", wxPoint(-1, -1), wxSize(400, 200))
+{}
+
+// Intercept menu commands
+void MyFrame::OnQuit(wxCommandEvent& event)
+{
+    Close(TRUE);
+}
+