// Created: 04/01/98
// RCS-ID: $Id$
// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows license
+// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
-#pragma implementation "app.h"
+ #pragma implementation "app.h"
#endif
// For compilers that support precompilation, includes "wx.h".
-#define IN_WX_MAIN_CPP
#include "wx/wxprec.h"
#if defined(__BORLANDC__)
-#pragma hdrstop
+ #pragma hdrstop
#endif
#ifndef WX_PRECOMP
-#include "wx/frame.h"
-#include "wx/app.h"
-#include "wx/utils.h"
-#include "wx/gdicmn.h"
-#include "wx/pen.h"
-#include "wx/brush.h"
-#include "wx/cursor.h"
-#include "wx/icon.h"
-#include "wx/palette.h"
-#include "wx/dc.h"
-#include "wx/dialog.h"
-#include "wx/msgdlg.h"
+ #include "wx/frame.h"
+ #include "wx/app.h"
+ #include "wx/utils.h"
+ #include "wx/gdicmn.h"
+ #include "wx/pen.h"
+ #include "wx/brush.h"
+ #include "wx/cursor.h"
+ #include "wx/icon.h"
+ #include "wx/palette.h"
+ #include "wx/dc.h"
+ #include "wx/dialog.h"
+ #include "wx/msgdlg.h"
#endif
#include "wx/msw/private.h"
#include "wx/module.h"
#if USE_WX_RESOURCES
-#include "wx/resource.h"
+ #include "wx/resource.h"
#endif
-
#include <string.h>
+#include <ctype.h>
#if defined(__WIN95__) && !defined(__GNUWIN32__)
-#include <commctrl.h>
+ #include <commctrl.h>
#endif
+// use debug CRT functions for memory leak detections in VC++
+/* This still doesn't work for me, Vadim.
+#if defined(__WXDEBUG__) && defined(_MSC_VER)
+ // VC++ uses this macro as debug/release mode indicator
+ #ifndef _DEBUG
+ #define _DEBUG
+ #endif
+
+ #include <crtdbg.h>
+#endif
+*/
+
extern char *wxBuffer;
extern char *wxOsVersion;
extern wxList *wxWinHandleList;
extern void wxSetKeyboardHook(bool doIt);
extern wxCursor *g_globalCursor;
-HANDLE wxhInstance = 0;
+HINSTANCE wxhInstance = 0;
static MSG s_currentMsg;
wxApp *wxTheApp = NULL;
+// @@ why not const? and not static?
char wxFrameClassName[] = "wxFrameClass";
char wxMDIFrameClassName[] = "wxMDIFrameClass";
char wxMDIChildFrameClassName[] = "wxMDIChildFrameClass";
LRESULT APIENTRY wxWndProc(HWND, UINT, WPARAM, LPARAM);
#if !USE_SHARED_LIBRARY
-IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
-BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
- EVT_IDLE(wxApp::OnIdle)
-END_EVENT_TABLE()
+ IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
+
+ BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
+ EVT_IDLE(wxApp::OnIdle)
+ END_EVENT_TABLE()
#endif
long wxApp::sm_lastMessageTime = 0;
#ifdef __WIN95__
-static HINSTANCE gs_hRichEdit = NULL;
+ static HINSTANCE gs_hRichEdit = NULL;
#endif
-bool wxApp::Initialize(WXHANDLE instance)
+//// Initialize
+
+bool wxApp::Initialize()
{
- HANDLE hInstance = (HANDLE)instance;
+ wxBuffer = new char[1500];
- CommonInit();
+/*
+ #if defined(__WXDEBUG__) && defined(_MSC_VER)
+ // do check for memory leaks on program exit
+ // (another useful flag is _CRTDBG_DELAY_FREE_MEM_DF which doesn't free
+ // deallocated memory which may be used to simulate low-memory condition)
+ _CrtSetDbgFlag(_CrtSetDbgFlag(_CRTDBG_REPORT_FLAG) | _CRTDBG_LEAK_CHECK_DF);
+ #endif // debug build under MS VC++
+*/
-#if defined(__WIN95__)
- InitCommonControls();
- gs_hRichEdit = LoadLibrary("RICHED32.DLL");
+ #if (WXDEBUG && USE_MEMORY_TRACING) || USE_DEBUG_CONTEXT
+ #if defined(_WINDLL)
+ streambuf* sBuf = NULL;
+ #else // EXE
+ streambuf* sBuf = new wxDebugStreamBuf;
+ #endif // DLL
- if (gs_hRichEdit == NULL)
- {
- wxMessageBox("Could not initialise Rich Edit DLL");
- }
-#endif
+ ostream* oStr = new ostream(sBuf) ;
+ wxDebugContext::SetStream(oStr, sBuf);
+ #endif // USE_MEMORY_TRACING
-#if defined(WX_DRAG_DROP)
- // we need to initialize OLE library
- if ( FAILED(::OleInitialize(NULL)) )
- wxFatalError(_("Cannot initialize OLE"));
-#endif
+ wxClassInfo::InitializeClasses();
-#if CTL3D
- if (!Ctl3dRegister(hInstance))
- wxFatalError("Cannot register CTL3D");
+ #if USE_RESOURCES
+ wxGetResource("wxWindows", "OsVersion", &wxOsVersion);
+ #endif
- Ctl3dAutoSubclass(hInstance);
-#endif
+ wxTheColourDatabase = new wxColourDatabase(wxKEY_STRING);
+ wxTheColourDatabase->Initialize();
- wxSTD_FRAME_ICON = LoadIcon(hInstance, "wxSTD_FRAME");
- wxSTD_MDIPARENTFRAME_ICON = LoadIcon(hInstance, "wxSTD_MDIPARENTFRAME");
- wxSTD_MDICHILDFRAME_ICON = LoadIcon(hInstance, "wxSTD_MDICHILDFRAME");
+ wxInitializeStockLists();
+ wxInitializeStockObjects();
+
+ #if USE_WX_RESOURCES
+ wxInitializeResourceSystem();
+ #endif
+
+ // For PostScript printing
+ #if USE_POSTSCRIPT
+ wxInitializePrintSetupData();
+ wxThePrintPaperDatabase = new wxPrintPaperDatabase;
+ wxThePrintPaperDatabase->CreateDatabase();
+ #endif
+
+ wxBitmap::InitStandardHandlers();
+
+ #if defined(__WIN95__)
+ InitCommonControls();
+ gs_hRichEdit = LoadLibrary("RICHED32.DLL");
+
+ if (gs_hRichEdit == NULL)
+ {
+ wxMessageBox("Could not initialise Rich Edit DLL");
+ }
+ #endif
- wxDEFAULT_FRAME_ICON = LoadIcon(hInstance, "wxDEFAULT_FRAME");
- wxDEFAULT_MDIPARENTFRAME_ICON = LoadIcon(hInstance, "wxDEFAULT_MDIPARENTFRAME");
- wxDEFAULT_MDICHILDFRAME_ICON = LoadIcon(hInstance, "wxDEFAULT_MDICHILDFRAME");
+ #if defined(WX_DRAG_DROP)
+ // we need to initialize OLE library
+ if ( FAILED(::OleInitialize(NULL)) )
+ wxFatalError(_("Cannot initialize OLE"));
+ #endif
+
+ #if CTL3D
+ if (!Ctl3dRegister(wxhInstance))
+ wxFatalError("Cannot register CTL3D");
+
+ Ctl3dAutoSubclass(wxhInstance);
+ #endif
+
+ g_globalCursor = new wxCursor;
+
+ wxSTD_FRAME_ICON = LoadIcon(wxhInstance, "wxSTD_FRAME");
+ wxSTD_MDIPARENTFRAME_ICON = LoadIcon(wxhInstance, "wxSTD_MDIPARENTFRAME");
+ wxSTD_MDICHILDFRAME_ICON = LoadIcon(wxhInstance, "wxSTD_MDICHILDFRAME");
+
+ wxDEFAULT_FRAME_ICON = LoadIcon(wxhInstance, "wxDEFAULT_FRAME");
+ wxDEFAULT_MDIPARENTFRAME_ICON = LoadIcon(wxhInstance, "wxDEFAULT_MDIPARENTFRAME");
+ wxDEFAULT_MDICHILDFRAME_ICON = LoadIcon(wxhInstance, "wxDEFAULT_MDICHILDFRAME");
RegisterWindowClasses();
LOGBRUSH lb ;
lb.lbStyle = BS_PATTERN;
- lb.lbHatch = (int)LoadBitmap( hInstance, "wxDISABLE_BUTTON_BITMAP" ) ;
+ lb.lbHatch = (int)LoadBitmap( wxhInstance, "wxDISABLE_BUTTON_BITMAP" ) ;
wxDisableButtonBrush = ::CreateBrushIndirect( & lb ) ;
::DeleteObject( (HGDIOBJ)lb.lbHatch ) ;
-#if USE_PENWINDOWS
- wxRegisterPenWin();
-#endif
+ #if USE_PENWINDOWS
+ wxRegisterPenWin();
+ #endif
wxWinHandleList = new wxList(wxKEY_INTEGER);
// This is to foil optimizations in Visual C++ that
// throw out dummy.obj.
-#if (_MSC_VER >= 800) && !defined(WXMAKINGDLL)
- extern char wxDummyChar;
- if (wxDummyChar) wxDummyChar++;
-#endif
+ #if (_MSC_VER >= 800) && !defined(WXMAKINGDLL)
+ extern char wxDummyChar;
+ if (wxDummyChar) wxDummyChar++;
+ #endif
+
wxSetKeyboardHook(TRUE);
wxModule::RegisterModules();
return TRUE;
}
-bool wxApp::RegisterWindowClasses(void)
+//// RegisterWindowClasses
+
+bool wxApp::RegisterWindowClasses()
{
///////////////////////////////////////////////////////////////////////
// Register the frame window class.
// wndclass.hbrBackground = GetStockObject( WHITE_BRUSH );
wndclass.lpszMenuName = NULL;
#ifdef _MULTIPLE_INSTANCES
- sprintf( wxFrameClassName,"wxFrameClass%d", hInstance );
+ sprintf( wxFrameClassName,"wxFrameClass%d", wxhInstance );
#endif
wndclass.lpszClassName = wxFrameClassName;
if (!RegisterClass( &wndclass1 ))
{
// wxFatalError("Can't register MDI Frame window class");
-// return FALSE;
+// return FALSE;
}
///////////////////////////////////////////////////////////////////////
wndclass2.hIcon = NULL;
wndclass2.hCursor = NULL;
// wndclass2.hbrBackground = (HBRUSH)(COLOR_BTNFACE+1) ;
- wndclass2.hbrBackground = GetStockObject( LTGRAY_BRUSH );
+ wndclass2.hbrBackground = (HBRUSH) GetStockObject( LTGRAY_BRUSH );
wndclass2.lpszMenuName = NULL;
wndclass2.lpszClassName = wxPanelClassName;
if (!RegisterClass( &wndclass2 ))
memset(&wndclass3, 0, sizeof(WNDCLASS)); // start with NULL defaults
// Use CS_OWNDC to avoid messing about restoring the context
// for every graphic operation.
-// wndclass3.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC | CS_DBLCLKS ;
+// wndclass3.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC | CS_DBLCLKS ;
// wxWin 2.0
- wndclass3.style = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS ;
+ wndclass3.style = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS ;
wndclass3.lpfnWndProc = (WNDPROC)wxWndProc;
wndclass3.cbClsExtra = 0;
wndclass3.cbWndExtra = sizeof( DWORD ); // was 4
return TRUE;
}
-// Cleans up any wxWindows internal structures left lying around
-void wxApp::CleanUp(void)
-{
- wxModule::CleanUpModules();
-
- CommonCleanUp();
-
- wxSetKeyboardHook(FALSE);
-
-#ifdef __WIN95__
- if (gs_hRichEdit != NULL)
- FreeLibrary(gs_hRichEdit);
-#endif
-
-#if USE_PENWINDOWS
- wxCleanUpPenWin();
-#endif
+//// Convert Windows to argc, argv style
- if (wxSTD_FRAME_ICON)
- DestroyIcon(wxSTD_FRAME_ICON);
- if (wxSTD_MDICHILDFRAME_ICON)
- DestroyIcon(wxSTD_MDICHILDFRAME_ICON);
- if (wxSTD_MDIPARENTFRAME_ICON)
- DestroyIcon(wxSTD_MDIPARENTFRAME_ICON);
-
- if (wxDEFAULT_FRAME_ICON)
- DestroyIcon(wxDEFAULT_FRAME_ICON);
- if (wxDEFAULT_MDICHILDFRAME_ICON)
- DestroyIcon(wxDEFAULT_MDICHILDFRAME_ICON);
- if (wxDEFAULT_MDIPARENTFRAME_ICON)
- DestroyIcon(wxDEFAULT_MDIPARENTFRAME_ICON);
-
- if ( wxDisableButtonBrush )
- ::DeleteObject( wxDisableButtonBrush ) ;
+// FIXME this code should be rewritten (use wxArrayString instead...)
+void wxApp::ConvertToStandardCommandArgs(char* lpCmdLine)
+{
+ // Split command line into tokens, as in usual main(argc, argv)
+ char **command = new char*[50]; // VZ: sure? why not 25 or 73 and a half??
-#if defined(WX_DRAG_DROP)
- ::OleUninitialize();
-#endif
+ int count = 0;
+ char *buf = new char[strlen(lpCmdLine) + 1];
-#if CTL3D
- Ctl3dUnregister(wxhInstance);
-#endif
+ /* Model independent strcpy */
+ int i;
+ for (i = 0; (buf[i] = lpCmdLine[i]) != 0; i++)
+ {
+ /* loop */;
+ }
- if (wxWinHandleList)
- delete wxWinHandleList ;
-
- // do it as the very last thing because everything else can log messages
- delete wxLog::SetActiveTarget(NULL);
-}
+ // Get application name
+ char name[260]; // 260 is MAX_PATH value from windef.h
+ ::GetModuleFileName(wxhInstance, name, WXSIZEOF(name));
-void wxApp::CommonInit(void)
-{
-#ifdef __WINDOWS__
- wxBuffer = new char[1500];
-#else
- wxBuffer = new char[BUFSIZ + 512];
+ // Is it only 16-bit Borland that already copies the program name
+ // to the first argv index?
+#if !defined(__GNUWIN32__)
+// #if ! (defined(__BORLANDC__) && !defined(__WIN32__))
+ command[count++] = copystring(name);
+// #endif
#endif
- wxClassInfo::InitializeClasses();
-
-#ifdef __X__
- wxTheFontNameDirectory.Initialize();
-#endif
+ strcpy(name, wxFileNameFromPath(name));
+ wxStripExtension(name);
+ wxTheApp->SetAppName(name);
-#if defined(__X__) && USE_RESOURCES
- // Read standard font names from .Xdefaults
-
- extern char *wxDecorativeFontName;
- extern char *wxRomanFontName;
- extern char *wxModernFontName;
- extern char *wxSwissFontName;
- extern char *wxScriptFontName;
- extern char *wxTeletypeFontName;
- extern char *wxDefaultFontName;
-
- (void) wxGetResource("wxWindows", "defaultFamily", &wxDefaultFontName);
- (void) wxGetResource("wxWindows", "decorativeFamily", &wxDecorativeFontName);
- (void) wxGetResource("wxWindows", "romanFamily", &wxRomanFontName);
- (void) wxGetResource("wxWindows", "modernFamily", &wxModernFontName);
- (void) wxGetResource("wxWindows", "swissFamily", &wxSwissFontName);
- (void) wxGetResource("wxWindows", "scriptFamily", &wxScriptFontName);
- (void) wxGetResource("wxWindows", "teletypeFamily", &wxTeletypeFontName);
-#endif
+ /* Break up string */
+ // Treat strings enclosed in double-quotes as single arguments
+ char* str = buf;
+ while (*str)
+ {
+ if ( count == WXSIZEOF(command) )
+ {
+ wxFAIL_MSG("too many command line args.");
+ break;
+ }
-#if USE_RESOURCES
- (void) wxGetResource("wxWindows", "OsVersion", &wxOsVersion);
-#endif
+ while ( *str && isspace(*str) ) // skip whitespace
+ str++;
- wxTheColourDatabase = new wxColourDatabase(wxKEY_STRING);
- wxTheColourDatabase->Initialize();
- wxInitializeStockObjects();
+ if (*str == '"')
+ {
+ str++;
+ command[count++] = str;
+ while (*str && *str != '"')
+ str++;
+ }
+ else if (*str)
+ {
+ command[count++] = str;
+ while (*str && !isspace(*str))
+ str++;
+ }
+ if (*str)
+ *str++ = '\0';
+ }
-#if USE_WX_RESOURCES
- wxInitializeResourceSystem();
-#endif
+ wxTheApp->argv = new char*[count + 1];
+ wxTheApp->argv[count] = NULL; /* argv[] is NULL terminated list! */
+ wxTheApp->argc = count;
- // For PostScript printing
-#if USE_POSTSCRIPT
- wxInitializePrintSetupData();
- wxThePrintPaperDatabase = new wxPrintPaperDatabase;
- wxThePrintPaperDatabase->CreateDatabase();
-#endif
+ for (i = 0; i < count; i++)
+ {
+ wxTheApp->argv[i] = copystring(command[i]);
- wxBitmap::InitStandardHandlers();
+ delete [] command[i];
+ }
- g_globalCursor = new wxCursor;
+ delete [] command;
+ delete [] buf;
}
-void wxApp::CommonCleanUp(void)
+//// Cleans up any wxWindows internal structures left lying around
+
+void wxApp::CleanUp()
{
+ //// COMMON CLEANUP
+ wxModule::CleanUpModules();
+
#if USE_WX_RESOURCES
wxCleanUpResourceSystem();
// wxDefaultResourceTable->ClearTable();
#endif
+
// Indicate that the cursor can be freed,
// so that cursor won't be deleted by deleting
// the bitmap list before g_globalCursor goes out
wxDeleteStockObjects() ;
// Destroy all GDI lists, etc.
- delete wxTheBrushList;
- wxTheBrushList = NULL;
-
- delete wxThePenList;
- wxThePenList = NULL;
-
- delete wxTheFontList;
- wxTheFontList = NULL;
-
- delete wxTheBitmapList;
- wxTheBitmapList = NULL;
+ wxDeleteStockLists();
delete wxTheColourDatabase;
wxTheColourDatabase = NULL;
delete[] wxBuffer;
wxBuffer = NULL;
-}
-
-#if !defined(_WINDLL) || (defined(_WINDLL) && defined(WXMAKINGDLL))
-// Main wxWindows entry point
-
-int wxEntry(WXHINSTANCE hInstance, WXHINSTANCE WXUNUSED(hPrevInstance), char *m_lpCmdLine,
- int nCmdShow, bool enterLoop)
-{
- wxhInstance = (HINSTANCE) hInstance;
+ //// WINDOWS-SPECIFIC CLEANUP
-#if (DEBUG && USE_MEMORY_TRACING) || USE_DEBUG_CONTEXT
+ wxSetKeyboardHook(FALSE);
-#if !defined(_WINDLL)
- streambuf* sBuf = new wxDebugStreamBuf;
-#else
- streambuf* sBuf = NULL;
+#ifdef __WIN95__
+ if (gs_hRichEdit != NULL)
+ FreeLibrary(gs_hRichEdit);
#endif
- ostream* oStr = new ostream(sBuf) ;
- wxDebugContext::SetStream(oStr, sBuf);
+#if USE_PENWINDOWS
+ wxCleanUpPenWin();
#endif
- if (!wxApp::Initialize((WXHINSTANCE) wxhInstance))
- return 0;
+ if (wxSTD_FRAME_ICON)
+ DestroyIcon(wxSTD_FRAME_ICON);
+ if (wxSTD_MDICHILDFRAME_ICON)
+ DestroyIcon(wxSTD_MDICHILDFRAME_ICON);
+ if (wxSTD_MDIPARENTFRAME_ICON)
+ DestroyIcon(wxSTD_MDIPARENTFRAME_ICON);
- // The app may have declared a global application object, but we recommend
- // the IMPLEMENT_APP macro is used instead, which sets an initializer function
- // for delayed, dynamic app object construction.
- if (!wxTheApp)
- {
- if (!wxApp::GetInitializerFunction())
- {
- MessageBox(NULL, "No initializer - use IMPLEMENT_APP macro.", "wxWindows Error", MB_APPLMODAL | MB_ICONSTOP | MB_OK);
- return 0;
- }
+ if (wxDEFAULT_FRAME_ICON)
+ DestroyIcon(wxDEFAULT_FRAME_ICON);
+ if (wxDEFAULT_MDICHILDFRAME_ICON)
+ DestroyIcon(wxDEFAULT_MDICHILDFRAME_ICON);
+ if (wxDEFAULT_MDIPARENTFRAME_ICON)
+ DestroyIcon(wxDEFAULT_MDIPARENTFRAME_ICON);
- wxTheApp = (* wxApp::GetInitializerFunction()) ();
- }
+ if ( wxDisableButtonBrush )
+ ::DeleteObject( wxDisableButtonBrush ) ;
- if (!wxTheApp) {
- MessageBox(NULL, "You have to define an instance of wxApp!", "wxWindows Error", MB_APPLMODAL | MB_ICONSTOP | MB_OK);
- return 0;
- }
+#if defined(WX_DRAG_DROP)
+ ::OleUninitialize();
+#endif
- // Split command line into tokens, as in usual main(argc, argv)
- char **command = new char*[50];
-
- int count = 0;
- char *buf = new char[strlen(m_lpCmdLine) + 1];
-
- // Hangs around until end of app. in case
- // user carries pointers to the tokens
+#if CTL3D
+ Ctl3dUnregister(wxhInstance);
+#endif
- /* Model independent strcpy */
- int i;
- for (i = 0; (buf[i] = m_lpCmdLine[i]) != 0; i++)
- {
- /* loop */;
- }
+ if (wxWinHandleList)
+ delete wxWinHandleList ;
- // Get application name
- char name[200];
- ::GetModuleFileName(wxhInstance, name, 199);
+ wxClassInfo::CleanUpClasses();
- // Is it only 16-bit Borland that already copies the program name
- // to the first argv index?
-#if !defined(__GNUWIN32__)
-// #if ! (defined(__BORLANDC__) && !defined(__WIN32__))
- command[count++] = copystring(name);
-// #endif
-#endif
+ // do it as the very last thing because everything else can log messages
+ wxLog::DontCreateOnDemand();
+ delete wxLog::SetActiveTarget(NULL);
+}
- strcpy(name, wxFileNameFromPath(name));
- wxStripExtension(name);
- wxTheApp->SetAppName(name);
+#if !defined(_WINDLL) || (defined(_WINDLL) && defined(WXMAKINGDLL))
- /* Break up string */
- // Treat strings enclosed in double-quotes as single arguments
- char* str = buf;
- while (*str)
- {
- while (*str && *str <= ' ') str++; // skip whitespace
- if (*str == '"')
- {
- str++;
- command[count++] = str;
- while (*str && *str != '"') str++;
- }
- else if (*str)
- {
- command[count++] = str;
- while (*str && *str > ' ') str++;
- }
- if (*str) *str++ = '\0';
- }
- command[count] = NULL; /* argv[] is NULL terminated list! */
+//// Main wxWindows entry point
+int wxEntry(WXHINSTANCE hInstance,
+ WXHINSTANCE WXUNUSED(hPrevInstance),
+ char *lpCmdLine,
+ int nCmdShow,
+ bool enterLoop)
+{
+#ifndef __WXDEBUG__ // take everything into a try-except block in release build
+ __try {
+#endif
- wxTheApp->argc = count;
- wxTheApp->argv = command;
- wxTheApp->m_nCmdShow = nCmdShow;
+ wxhInstance = (HINSTANCE) hInstance;
- // GUI-specific initialisation. In fact on Windows we don't have any,
- // but this call is provided for compatibility across platforms.
- wxTheApp->OnInitGui() ;
+ if (!wxApp::Initialize())
+ return 0;
- if (!wxTheApp->OnInit())
+ // create the application object or ensure that one already exists
+ if (!wxTheApp)
{
- wxTheApp->DeletePendingObjects();
- wxTheApp->OnExit();
- wxApp::CleanUp();
+ // The app may have declared a global application object, but we recommend
+ // the IMPLEMENT_APP macro is used instead, which sets an initializer
+ // function for delayed, dynamic app object construction.
+ wxCHECK_MSG( wxApp::GetInitializerFunction(), 0,
+ "No initializer - use IMPLEMENT_APP macro." );
- delete wxTheApp;
- wxTheApp = NULL;
+ wxTheApp = (*wxApp::GetInitializerFunction()) ();
+ }
- delete [] buf ;
+ wxCHECK_MSG( wxTheApp, 0, "You have to define an instance of wxApp!" );
- // TODO: This should really be cleaned up in ~wxApp
- delete [] command[0] ;
- delete [] command ;
- return 0;
- }
+ // save the WinMain() parameters
+ wxTheApp->ConvertToStandardCommandArgs(lpCmdLine);
+ wxTheApp->m_nCmdShow = nCmdShow;
- if (!enterLoop)
- return 0;
+ // GUI-specific initialisation. In fact on Windows we don't have any,
+ // but this call is provided for compatibility across platforms.
+ wxTheApp->OnInitGui() ;
- int retValue = 1;
+ int retValue = 0;
-/* New behaviour - leave it to the app to show the top window
- if (wxTheApp->GetTopWindow()) {
- // show the toplevel frame, only if we are not iconized (from MS-Windows)
- if(wxTheApp->GetShowFrameOnInit() && (nCmdShow!=SW_HIDE)) wxTheApp->GetTopWindow()->Show(TRUE);
+ if ( wxTheApp->OnInit() )
+ {
+ if ( enterLoop )
+ {
+ retValue = wxTheApp->OnRun();
+ }
}
-*/
-
- retValue = wxTheApp->OnRun();
+ //else: app initialization failed, so we skipped OnRun()
- if (wxTheApp->GetTopWindow())
+ wxWindow *topWindow = wxTheApp->GetTopWindow();
+ if ( topWindow )
{
- // Forcibly delete the window.
- if (wxTheApp->GetTopWindow()->IsKindOf(CLASSINFO(wxFrame)) ||
- wxTheApp->GetTopWindow()->IsKindOf(CLASSINFO(wxDialog)))
- {
- wxTheApp->GetTopWindow()->Close(TRUE);
- wxTheApp->DeletePendingObjects();
- }
- else
- {
- delete wxTheApp->GetTopWindow();
- wxTheApp->SetTopWindow(NULL);
- }
+ // Forcibly delete the window.
+ if ( topWindow->IsKindOf(CLASSINFO(wxFrame)) ||
+ topWindow->IsKindOf(CLASSINFO(wxDialog)) )
+ {
+ topWindow->Close(TRUE);
+ wxTheApp->DeletePendingObjects();
+ }
+ else
+ {
+ delete topWindow;
+ wxTheApp->SetTopWindow(NULL);
+ }
}
-
+
wxTheApp->OnExit();
wxApp::CleanUp();
delete wxTheApp;
wxTheApp = NULL;
- delete [] buf ;
- delete [] command[0] ;
- delete [] command ;
-
-#if (DEBUG && USE_MEMORY_TRACING) || USE_DEBUG_CONTEXT
+#if (WXDEBUG && USE_MEMORY_TRACING) || USE_DEBUG_CONTEXT
// At this point we want to check if there are any memory
// blocks that aren't part of the wxDebugContext itself,
// as a special case. Then when dumping we need to ignore
// wxDebugContext, too.
if (wxDebugContext::CountObjectsLeft() > 0)
{
- wxTrace("There were memory leaks.\n");
- wxDebugContext::Dump();
- wxDebugContext::PrintStatistics();
+ wxTrace("There were memory leaks.\n");
+ wxDebugContext::Dump();
+ wxDebugContext::PrintStatistics();
}
wxDebugContext::SetStream(NULL, NULL);
#endif
return retValue;
+#ifndef __WXDEBUG__ // catch exceptions only in release build
+ }
+ __except ( EXCEPTION_EXECUTE_HANDLER ) {
+ /*
+ if ( wxTheApp )
+ wxTheApp->OnFatalException();
+ */
+
+ ::ExitProcess(3); // the same exit code as abort()
+ }
+#endif //debug
}
#else /* _WINDLL */
+//// Entry point for DLLs
+
int wxEntry(WXHINSTANCE hInstance)
{
wxhInstance = (HINSTANCE) hInstance;
- wxApp::Initialize((WXHINSTANCE) wxhInstance);
+ wxApp::Initialize();
// The app may have declared a global application object, but we recommend
// the IMPLEMENT_APP macro is used instead, which sets an initializer function
if (!wxTheApp)
{
- if (!wxApp::GetInitializerFunction())
- {
- MessageBox(NULL, "No initializer - use IMPLEMENT_APP macro.", "wxWindows Error", MB_APPLMODAL | MB_ICONSTOP | MB_OK);
- return 0;
- }
+ if (!wxApp::GetInitializerFunction())
+ {
+ MessageBox(NULL, "No initializer - use IMPLEMENT_APP macro.", "wxWindows Error", MB_APPLMODAL | MB_ICONSTOP | MB_OK);
+ return 0;
+ }
- wxTheApp = (* wxApp::GetInitializerFunction()) ();
+ wxTheApp = (* wxApp::GetInitializerFunction()) ();
}
if (!wxTheApp) {
}
#endif // _WINDLL
-// Static member initialization
+//// Static member initialization
+
wxAppInitializerFunction wxApp::m_appInitFn = (wxAppInitializerFunction) NULL;
-wxApp::wxApp(void)
+wxApp::wxApp()
{
m_topWindow = NULL;
wxTheApp = this;
-// work_proc = NULL ;
m_className = "";
-// m_resourceCollection = TRUE;
-// m_pendingCleanup = FALSE;
m_wantDebugOutput = TRUE ;
m_appName = "";
argc = 0;
argv = NULL;
-#ifdef __WINDOWS__
+#ifdef __WXMSW__
m_printMode = wxPRINT_WINDOWS;
#else
m_printMode = wxPRINT_POSTSCRIPT;
#endif
-// work_proc = NULL;
m_exitOnFrameDelete = TRUE;
-// m_showOnInit = TRUE;
m_auto3D = TRUE;
}
-bool wxApp::Initialized(void)
+wxApp::~wxApp()
+{
+ // Delete command-line args
+ int i;
+ for (i = 0; i < argc; i++)
+ {
+ delete[] argv[i];
+ }
+ delete argv;
+}
+
+bool wxApp::Initialized()
{
#ifndef _WINDLL
if (GetTopWindow())
* received.
*
*/
-bool wxApp::DoMessage(void)
+bool wxApp::DoMessage()
{
if (!::GetMessage(&s_currentMsg, (HWND) NULL, 0, 0))
{
return FALSE;
}
-
+
// Process the message
if (!ProcessMessage((WXMSG *)&s_currentMsg))
{
* are processed (it'll sit in DoMessage).
*/
-int wxApp::MainLoop(void)
+int wxApp::MainLoop()
{
m_keepGoing = TRUE;
while (m_keepGoing)
}
// Returns TRUE if more time is needed.
-bool wxApp::ProcessIdle(void)
+bool wxApp::ProcessIdle()
{
wxIdleEvent event;
event.SetEventObject(this);
return event.MoreRequested();
}
-void wxApp::ExitMainLoop(void)
+void wxApp::ExitMainLoop()
{
m_keepGoing = FALSE;
}
-bool wxApp::Pending(void)
+bool wxApp::Pending()
{
return (::PeekMessage(&s_currentMsg, 0, 0, 0, PM_NOREMOVE) != 0) ;
}
-void wxApp::Dispatch(void)
+void wxApp::Dispatch()
{
if (!DoMessage())
m_keepGoing = FALSE;
HWND hWnd;
- // Anyone for a message? Try youngest descendants first.
+ // Try translations first; find the youngest window with
+ // a translation table.
for (hWnd = msg->hwnd; hWnd != NULL; hWnd = ::GetParent(hWnd))
{
wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
if (wnd)
{
- if (wnd->MSWProcessMessage(Msg))
+ if (wnd->MSWTranslateMessage(Msg))
return TRUE;
-
- // STOP if we've reached the top of the hierarchy!
-// if (m_topWindow && (wnd == m_topWindow))
-// return FALSE;
}
}
- // TODO: Is this now obsolete, given that m_topWindow may not be defined?
- // Does it do anything useful anyway?
-// if (m_topWindow && m_topWindow->MSWProcessMessage(Msg))
-// return TRUE;
- return FALSE;
+ // Anyone for a non-translation message? Try youngest descendants first.
+ for (hWnd = msg->hwnd; hWnd != NULL; hWnd = ::GetParent(hWnd))
+ {
+ wxWindow *wnd = wxFindWinFromHandle((WXHWND) hWnd);
+ if (wnd)
+ {
+ if (wnd->MSWProcessMessage(Msg))
+ return TRUE;
+ }
+ }
+ return FALSE;
}
void wxApp::OnIdle(wxIdleEvent& event)
}
// Send idle event to all top-level windows
-bool wxApp::SendIdleEvents(void)
+bool wxApp::SendIdleEvents()
{
bool needMore = FALSE;
- wxNode* node = wxTopLevelWindows.First();
- while (node)
- {
- wxWindow* win = (wxWindow*) node->Data();
- if (SendIdleEvents(win))
+ wxNode* node = wxTopLevelWindows.First();
+ while (node)
+ {
+ wxWindow* win = (wxWindow*) node->Data();
+ if (SendIdleEvents(win))
needMore = TRUE;
- node = node->Next();
- }
+ node = node->Next();
+ }
return needMore;
}
// Send idle event to window and all subwindows
bool wxApp::SendIdleEvents(wxWindow* win)
{
- bool needMore = FALSE;
+ bool needMore = FALSE;
- wxIdleEvent event;
- event.SetEventObject(win);
- win->ProcessEvent(event);
+ wxIdleEvent event;
+ event.SetEventObject(win);
+ win->ProcessEvent(event);
- if (event.MoreRequested())
- needMore = TRUE;
+ if (event.MoreRequested())
+ needMore = TRUE;
- wxNode* node = win->GetChildren()->First();
- while (node)
- {
- wxWindow* win = (wxWindow*) node->Data();
- if (SendIdleEvents(win))
- needMore = TRUE;
+ wxNode* node = win->GetChildren()->First();
+ while (node)
+ {
+ wxWindow* win = (wxWindow*) node->Data();
+ if (SendIdleEvents(win))
+ needMore = TRUE;
- node = node->Next();
- }
- return needMore ;
+ node = node->Next();
+ }
+ return needMore ;
}
-// Windows specific. Intercept keyboard input: by default,
-// route it to the active frame or dialog box.
-#if WXWIN_COMPATIBILITY == 2
-bool wxApp::OldOnCharHook(wxKeyEvent& event)
-{
- wxWindow *win = wxGetActiveWindow();
- if (win)
- return win->GetEventHandler()->OldOnCharHook(event);
- else
- return FALSE;
-}
-#endif
-
-void wxApp::DeletePendingObjects(void)
+void wxApp::DeletePendingObjects()
{
wxNode *node = wxPendingDelete.First();
while (node)
{
wxObject *obj = (wxObject *)node->Data();
-
+
delete obj;
if (wxPendingDelete.Member(obj))
}
}
-/*
-// Free up font objects that are not being used at present.
-bool wxApp::DoResourceCleanup(void)
-{
-// wxDebugMsg("ResourceCleanup\n");
-
- if (wxTheFontList)
- {
- wxNode *node = wxTheFontList->First();
- while (node)
- {
- wxGDIObject *obj = (wxGDIObject *)node->Data();
- if ((obj->GetResourceHandle() != 0) && (obj->GetResourceUsage() == 0))
- {
-// wxDebugMsg("Freeing font %ld (GDI object %d)\n", (long)obj, (int)obj->GetResourceHandle());
- obj->FreeResource();
- }
- node = node->Next();
- }
- }
- if (wxThePenList)
- {
- wxNode *node = wxThePenList->First();
- while (node)
- {
- wxGDIObject *obj = (wxGDIObject *)node->Data();
- if ((obj->GetResourceHandle() != 0) && (obj->GetResourceUsage() == 0))
- {
-// wxDebugMsg("Freeing pen %ld (GDI object %d)\n", (long)obj, (int)obj->GetResourceHandle());
- obj->FreeResource();
- }
- node = node->Next();
- }
- }
- if (wxTheBrushList)
- {
- wxNode *node = wxTheBrushList->First();
- while (node)
- {
- wxGDIObject *obj = (wxGDIObject *)node->Data();
- if ((obj->GetResourceHandle() != 0) && (obj->GetResourceUsage() == 0))
- {
-// wxDebugMsg("Freeing brush %ld (GDI object %d)\n", (long)obj, (int)obj->GetResourceHandle());
- obj->FreeResource();
- }
- node = node->Next();
- }
- }
-
- SetPendingCleanup(FALSE);
- return FALSE;
-}
-*/
-
-wxLog* wxApp::CreateLogTarget(void)
+wxLog* wxApp::CreateLogTarget()
{
return new wxLogGui;
}
-wxWindow* wxApp::GetTopWindow(void) const
+wxWindow* wxApp::GetTopWindow() const
{
if (m_topWindow)
return m_topWindow;
return NULL;
}
-void wxExit(void)
+int wxApp::GetComCtl32Version() const
+{
+ // have we loaded COMCTL32 yet?
+ HMODULE theModule = ::GetModuleHandle("COMCTL32");
+ int version = 0;
+
+ // if so, then we can check for the version
+ if (theModule)
+ {
+ // InitCommonControlsEx is unique to 4.7 and later
+ FARPROC theProc = ::GetProcAddress(theModule, "InitCommonControlsEx");
+
+ if (! theProc)
+ { // not found, must be 4.00
+ version = 400;
+ }
+ else
+ {
+ // The following symbol are unique to 4.71
+ // DllInstall
+ // FlatSB_EnableScrollBar FlatSB_GetScrollInfo FlatSB_GetScrollPos
+ // FlatSB_GetScrollProp FlatSB_GetScrollRange FlatSB_SetScrollInfo
+ // FlatSB_SetScrollPos FlatSB_SetScrollProp FlatSB_SetScrollRange
+ // FlatSB_ShowScrollBar
+ // _DrawIndirectImageList _DuplicateImageList
+ // InitializeFlatSB
+ // UninitializeFlatSB
+ // we could check for any of these - I chose DllInstall
+ FARPROC theProc = ::GetProcAddress(theModule, "DllInstall");
+ if (! theProc)
+ {
+ // not found, must be 4.70
+ version = 470;
+ }
+ else
+ { // found, must be 4.71
+ version = 471;
+ }
+ }
+ }
+ return version;
+}
+
+void wxExit()
{
wxApp::CleanUp();
FatalAppExit(0, "Fatal error: exiting");
}
// Yield to incoming messages
-bool wxYield(void)
+bool wxYield()
{
MSG msg;
// We want to go back to the main message loop
HINSTANCE wxGetInstance()
{
- return wxhInstance;
+ return wxhInstance;
}
// For some reason, with MSVC++ 1.5, WinMain isn't linked in properly
// if in a separate file. So include it here to ensure it's linked.
#if (defined(_MSC_VER) && !defined(__WIN32__)) || defined(__GNUWIN32__)
-#include "main.cpp"
+ #include "main.cpp"
#endif
-
-#undef IN_WX_MAIN_CPP
-
projects / wxWidgets.git / blobdiff