/////////////////////////////////////////////////////////////////////////////
-// Name: app.h
+// Name: wx/msw/app.h
// Purpose: wxApp class
// Author: Julian Smart
// Modified by:
#ifndef _WX_APP_H_
#define _WX_APP_H_
-#ifdef __GNUG__
-#pragma interface "app.h"
-#endif
-
-#include "wx/defs.h"
-#include "wx/object.h"
#include "wx/event.h"
+#include "wx/icon.h"
-class WXDLLEXPORT wxFrame;
-class WXDLLEXPORT wxWindow;
-class WXDLLEXPORT wxApp ;
-class WXDLLEXPORT wxKeyEvent;
-class WXDLLEXPORT wxLog;
-
-#define wxPRINT_WINDOWS 1
-#define wxPRINT_POSTSCRIPT 2
-
-WXDLLEXPORT_DATA(extern wxApp*) wxTheApp;
-
-// Force an exit from main loop
-void WXDLLEXPORT wxExit();
-
-// Yield to other apps/messages
-bool WXDLLEXPORT wxYield();
+class WXDLLIMPEXP_FWD_CORE wxFrame;
+class WXDLLIMPEXP_FWD_CORE wxWindow;
+class WXDLLIMPEXP_FWD_CORE wxApp;
+class WXDLLIMPEXP_FWD_CORE wxKeyEvent;
+class WXDLLIMPEXP_FWD_BASE wxLog;
// Represents the application. Derive OnInit and declare
// a new App object to start application
-class WXDLLEXPORT wxApp: public wxEvtHandler
+class WXDLLIMPEXP_CORE wxApp : public wxAppBase
{
- DECLARE_DYNAMIC_CLASS(wxApp)
- wxApp();
- ~wxApp();
-
- static void SetInitializerFunction(wxAppInitializerFunction fn) { m_appInitFn = fn; }
- static wxAppInitializerFunction GetInitializerFunction() { return m_appInitFn; }
-
- virtual int MainLoop();
- void ExitMainLoop();
- bool Initialized();
- virtual bool Pending() ;
- virtual void Dispatch() ;
-
- void OnIdle(wxIdleEvent& event);
- void OnEndSession(wxCloseEvent& event);
- void OnQueryEndSession(wxCloseEvent& event);
-
- // Generic
- virtual bool OnInit() { return FALSE; };
-
- // No specific tasks to do here.
- virtual bool OnInitGui() { return TRUE; }
-
- // Called to set off the main loop
- virtual int OnRun() { return MainLoop(); };
- virtual int OnExit() { return 0; }
-
- // called when a fatal exception occurs, this function should take care not
- // to do anything which might provoke a nested exception!
- virtual void OnFatalException() { }
-
- inline void SetPrintMode(int mode) { m_printMode = mode; }
- inline int GetPrintMode() const { return m_printMode; }
-
- inline void SetExitOnFrameDelete(bool flag) { m_exitOnFrameDelete = flag; }
- inline bool GetExitOnFrameDelete() const { return m_exitOnFrameDelete; }
-
- inline const wxString& GetAppName() const {
- if (m_appName != "")
- return m_appName;
- else return m_className;
- }
-
- inline void SetAppName(const wxString& name) { m_appName = name; };
- inline wxString GetClassName() const { return m_className; }
- inline void SetClassName(const wxString& name) { m_className = name; }
-
- void SetVendorName(const wxString& vendorName) { m_vendorName = vendorName; }
- const wxString& GetVendorName() const { return m_vendorName; }
-
- wxWindow *GetTopWindow() const ;
- inline void SetTopWindow(wxWindow *win) { m_topWindow = win; }
+public:
+ wxApp();
+ virtual ~wxApp();
+
+ // override base class (pure) virtuals
+ virtual bool Initialize(int& argc, wxChar **argv);
+ virtual void CleanUp();
+
+ virtual void WakeUpIdle();
+
+ virtual void SetPrintMode(int mode) { m_printMode = mode; }
+ virtual int GetPrintMode() const { return m_printMode; }
+
+ // implementation only
+ void OnIdle(wxIdleEvent& event);
+ void OnEndSession(wxCloseEvent& event);
+ void OnQueryEndSession(wxCloseEvent& event);
+
+#if wxUSE_EXCEPTIONS
+ virtual bool OnExceptionInMainLoop();
+#endif // wxUSE_EXCEPTIONS
+
+ // MSW-specific from now on
+ // ------------------------
+
+ // this suffix should be appended to all our Win32 class names to obtain a
+ // variant registered without CS_[HV]REDRAW styles
+ static const wxChar *GetNoRedrawClassSuffix() { return wxT("NR"); }
+
+ // get the name of the registered Win32 class with the given (unique) base
+ // name: this function constructs the unique class name using this name as
+ // prefix, checks if the class is already registered and registers it if it
+ // isn't and returns the name it was registered under (or NULL if it failed)
+ //
+ // the registered class will always have CS_[HV]REDRAW and CS_DBLCLKS
+ // styles as well as any additional styles specified as arguments here; and
+ // there will be also a companion registered class identical to this one
+ // but without CS_[HV]REDRAW whose name will be the same one but with
+ // GetNoRedrawClassSuffix()
+ //
+ // the background brush argument must be either a COLOR_XXX standard value
+ // or (default) -1 meaning that the class paints its background itself
+ static const wxChar *GetRegisteredClassName(const wxChar *name,
+ int bgBrushCol = -1,
+ int extraStyles = 0);
+
+ // return true if this name corresponds to one of the classes we registered
+ // in the previous GetRegisteredClassName() calls
+ static bool IsRegisteredClassName(const wxString& name);
- inline void SetWantDebugOutput(bool flag) { m_wantDebugOutput = flag; }
- inline bool GetWantDebugOutput() { return m_wantDebugOutput; }
+protected:
+ int m_printMode; // wxPRINT_WINDOWS, wxPRINT_POSTSCRIPT
- // Send idle event to all top-level windows.
- // Returns TRUE if more idle time is requested.
- bool SendIdleEvents();
+public:
+ // unregister any window classes registered by GetRegisteredClassName()
+ static void UnregisterWindowClasses();
- // Send idle event to window and all subwindows
- // Returns TRUE if more idle time is requested.
- bool SendIdleEvents(wxWindow* win);
+#if wxUSE_RICHEDIT
+ // initialize the richedit DLL of (at least) given version, return true if
+ // ok (Win95 has version 1, Win98/NT4 has 1 and 2, W2K has 3)
+ static bool InitRichEdit(int version = 2);
+#endif // wxUSE_RICHEDIT
- inline void SetAuto3D(bool flag) { m_auto3D = flag; }
- inline bool GetAuto3D() const { return m_auto3D; }
+ // returns 400, 470, 471 for comctl32.dll 4.00, 4.70, 4.71 or 0 if it
+ // wasn't found at all
+ static int GetComCtl32Version();
- // Creates a log object
- virtual wxLog* CreateLogTarget();
+ // the same for shell32.dll: returns 400, 471, 500, 600, ... (4.70 not
+ // currently detected)
+ static int GetShell32Version();
-public:
-// void (*work_proc)(wxApp*app); // work procedure;
- int argc;
- char ** argv;
+ // the SW_XXX value to be used for the frames opened by the application
+ // (currently seems unused which is a bug -- TODO)
+ static int m_nCmdShow;
protected:
- bool m_wantDebugOutput ;
- wxString m_className;
- wxString m_appName,
- m_vendorName;
- wxWindow * m_topWindow;
- bool m_exitOnFrameDelete;
- bool m_showOnInit;
- int m_printMode; // wxPRINT_WINDOWS, wxPRINT_POSTSCRIPT
- bool m_auto3D ; // Always use 3D controls, except
- // where overriden
- static wxAppInitializerFunction m_appInitFn;
-
-/* Windows-specific wxApp definitions */
-
-public:
-
- // Implementation
- static bool Initialize();
- static void CleanUp();
-
- static bool RegisterWindowClasses();
- // Convert Windows to argc, argv style
- void ConvertToStandardCommandArgs(char* p);
- virtual bool DoMessage();
- virtual bool ProcessMessage(WXMSG* pMsg);
- void DeletePendingObjects();
- bool ProcessIdle();
-#if wxUSE_THREADS
- void ProcessPendingEvents();
-#endif
- int GetComCtl32Version() const;
+ DECLARE_EVENT_TABLE()
+ wxDECLARE_NO_COPY_CLASS(wxApp);
+ DECLARE_DYNAMIC_CLASS(wxApp)
+};
-public:
- static long sm_lastMessageTime;
- int m_nCmdShow;
+#ifdef __WXWINCE__
-protected:
- bool m_keepGoing ;
+// under CE provide a dummy implementation of GetComCtl32Version() returning
+// the value passing all ">= 470" tests (which are the only ones used in our
+// code currently) as commctrl.dll under CE 2.0 and later support comctl32.dll
+// functionality
+inline int wxApp::GetComCtl32Version()
+{
+ return 471;
+}
-DECLARE_EVENT_TABLE()
-};
+// this is not currently used at all under CE so it's not really clear what do
+// we need to return from here
+inline int wxApp::GetShell32Version()
+{
+ return 0;
+}
-#if !defined(_WINDLL) || (defined(_WINDLL) && defined(WXMAKINGDLL))
-int WXDLLEXPORT wxEntry(WXHINSTANCE hInstance, WXHINSTANCE hPrevInstance, char *lpszCmdLine,
- int nCmdShow, bool enterLoop = TRUE);
-#else
-int WXDLLEXPORT wxEntry(WXHINSTANCE hInstance);
-#endif
+#endif // __WXWINCE__
-#endif
- // _WX_APP_H_
+#endif // _WX_APP_H_
projects / wxWidgets.git / blobdiff