// Name: app.cpp
// Purpose:
// Author: Robert Roebling
-// Created: 01/02/97
-// Id:
-// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
+// Id: $Id$
+// Copyright: (c) 1998 Robert Roebling, Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/app.h"
#include "wx/gdicmn.h"
#include "wx/utils.h"
-#include "wx/postscrp.h"
#include "wx/intl.h"
#include "wx/log.h"
+#include "wx/memory.h"
+#include "wx/font.h"
+#include "wx/settings.h"
+#include "wx/resource.h"
#include "unistd.h"
-#ifdef USE_GDK_IMLIB
-#include "gdk_imlib.h"
-#endif
-
//-----------------------------------------------------------------------------
// global data
//-----------------------------------------------------------------------------
-wxApp *wxTheApp = NULL;
+wxApp *wxTheApp = (wxApp *) NULL;
wxAppInitializerFunction wxApp::m_appInitFn = (wxAppInitializerFunction) NULL;
extern wxList wxPendingDelete;
+extern wxResourceCache *wxTheResourceCache;
+
+unsigned char g_palette[64*3] =
+{
+ 0x0, 0x0, 0x0,
+ 0xff, 0xff, 0xff,
+ 0xff, 0x0, 0x0,
+ 0xff, 0xff, 0x0,
+ 0x0, 0xff, 0x0,
+ 0x0, 0x0, 0xff,
+ 0x0, 0xff, 0xff,
+ 0x99, 0x99, 0x99,
+ 0xff, 0x88, 0x0,
+ 0x88, 0x0, 0x0,
+ 0x0, 0x88, 0x88,
+ 0x88, 0x88, 0x0,
+ 0xff, 0xcc, 0x97,
+ 0xbb, 0xbb, 0xbb,
+ 0x9f, 0x6b, 0x42,
+ 0x55, 0x55, 0x55,
+ 0xdd, 0xdd, 0xdd,
+ 0x77, 0x77, 0x77,
+ 0x33, 0x33, 0x33,
+ 0xcc, 0x0, 0x0,
+ 0xff, 0x44, 0x0,
+ 0xff, 0xcc, 0x0,
+ 0xcc, 0xcc, 0x0,
+ 0x60, 0x60, 0x0,
+ 0x0, 0x43, 0x0,
+ 0x0, 0x7f, 0x0,
+ 0x0, 0xcc, 0x0,
+ 0x0, 0x44, 0x44,
+ 0x0, 0x0, 0x44,
+ 0x0, 0x0, 0x88,
+ 0xef, 0xb1, 0x7b,
+ 0xdf, 0x98, 0x5f,
+ 0xbf, 0x87, 0x56,
+ 0x7f, 0x57, 0x26,
+ 0x5f, 0x39, 0xc,
+ 0x3f, 0x1c, 0x0,
+ 0x21, 0x0, 0x0,
+ 0x0, 0x43, 0x87,
+ 0x2d, 0x70, 0xaf,
+ 0x5a, 0x9e, 0xd7,
+ 0x87, 0xcc, 0xff,
+ 0xff, 0xe0, 0xba,
+ 0x21, 0x43, 0xf,
+ 0x3d, 0x5d, 0x25,
+ 0x59, 0x78, 0x3a,
+ 0x75, 0x93, 0x4f,
+ 0x91, 0xae, 0x64,
+ 0xad, 0xc8, 0x7a,
+ 0xf0, 0xa8, 0xef,
+ 0xd0, 0x88, 0xd0,
+ 0xaf, 0x66, 0xaf,
+ 0x8e, 0x44, 0x8e,
+ 0x6d, 0x22, 0x6d,
+ 0x4b, 0x0, 0x4b,
+ 0xff, 0xc0, 0xbc,
+ 0xff, 0x93, 0x91,
+ 0xff, 0x66, 0x67,
+ 0xd8, 0xf2, 0xbf,
+ 0xff, 0xc9, 0x68,
+ 0xff, 0x96, 0x67,
+ 0xa5, 0x60, 0xff,
+ 0x51, 0xff, 0x99,
+ 0x3f, 0xa5, 0x63,
+ 0x98, 0x90, 0x67
+};
//-----------------------------------------------------------------------------
// local functions
void wxExit(void)
{
gtk_main_quit();
-};
+}
bool wxYield(void)
{
while (gtk_events_pending() > 0) gtk_main_iteration();
return TRUE;
-};
+}
//-----------------------------------------------------------------------------
// wxApp
IMPLEMENT_DYNAMIC_CLASS(wxApp,wxEvtHandler)
+BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
+ EVT_IDLE(wxApp::OnIdle)
+END_EVENT_TABLE()
+
gint wxapp_idle_callback( gpointer WXUNUSED(data) )
{
- if (wxTheApp) wxTheApp->OnIdle();
+ if (wxTheApp) while (wxTheApp->ProcessIdle()) {}
usleep( 10000 );
return TRUE;
-};
+}
wxApp::wxApp()
{
m_idleTag = 0;
- m_topWindow = NULL;
+ m_topWindow = (wxWindow *) NULL;
m_exitOnFrameDelete = TRUE;
-};
+ wxTheApp = this;
+}
wxApp::~wxApp(void)
{
gtk_idle_remove( m_idleTag );
-};
+}
bool wxApp::OnInit(void)
{
return TRUE;
-};
+}
bool wxApp::OnInitGui(void)
-{
+{
m_idleTag = gtk_idle_add( wxapp_idle_callback, NULL );
- return TRUE;
-};
+ return TRUE;
+}
-int wxApp::OnRun(void)
-{
- return MainLoop();
-};
+int wxApp::OnRun(void)
+{
+ return MainLoop();
+}
+
+bool wxApp::ProcessIdle(void)
+{
+ wxIdleEvent event;
+ event.SetEventObject( this );
+ ProcessEvent( event );
-bool wxApp::OnIdle(void)
+ return event.MoreRequested();
+}
+
+void wxApp::OnIdle( wxIdleEvent &event )
{
+ static bool inOnIdle = FALSE;
+
+ // Avoid recursion (via ProcessEvent default case)
+ if (inOnIdle)
+ return;
+
+ inOnIdle = TRUE;
+
+ // 'Garbage' collection of windows deleted with Close().
DeletePendingObjects();
- return FALSE;
-};
+
+ // flush the logged messages if any
+ wxLog *pLog = wxLog::GetActiveTarget();
+ if ( pLog != NULL && pLog->HasPendingMessages() )
+ pLog->Flush();
+
+ // Send OnIdle events to all windows
+ bool needMore = SendIdleEvents();
+
+ if (needMore)
+ event.RequestMore(TRUE);
+
+ inOnIdle = FALSE;
+}
+
+bool wxApp::SendIdleEvents(void)
+{
+ bool needMore = FALSE;
+ wxNode* node = wxTopLevelWindows.First();
+ while (node)
+ {
+ wxWindow* win = (wxWindow*) node->Data();
+ if (SendIdleEvents(win))
+ needMore = TRUE;
+
+ node = node->Next();
+ }
+ return needMore;
+}
+
+bool wxApp::SendIdleEvents( wxWindow* win )
+{
+ bool needMore = FALSE;
+
+ wxIdleEvent event;
+ event.SetEventObject(win);
+ win->ProcessEvent(event);
+
+ if (event.MoreRequested())
+ needMore = TRUE;
+
+ wxNode* node = win->GetChildren()->First();
+ while (node)
+ {
+ wxWindow* win = (wxWindow*) node->Data();
+ if (SendIdleEvents(win))
+ needMore = TRUE;
+
+ node = node->Next();
+ }
+ return needMore ;
+}
int wxApp::OnExit(void)
{
return 0;
-};
+}
int wxApp::MainLoop(void)
{
gtk_main();
return 0;
-};
+}
void wxApp::ExitMainLoop(void)
{
gtk_main_quit();
-};
+}
bool wxApp::Initialized(void)
{
return m_initialized;
-};
+}
-bool wxApp::Pending(void)
+bool wxApp::Pending(void)
{
return FALSE;
-};
+}
-void wxApp::Dispatch(void)
+void wxApp::Dispatch(void)
{
-};
+}
void wxApp::DeletePendingObjects(void)
{
while (node)
{
wxObject *obj = (wxObject *)node->Data();
-
+
delete obj;
if (wxPendingDelete.Member(obj))
delete node;
node = wxPendingDelete.First();
- };
-};
+ }
+}
wxWindow *wxApp::GetTopWindow(void)
{
if (m_topWindow) return m_topWindow;
wxNode *node = wxTopLevelWindows.First();
- if (!node) return NULL;
+ if (!node) return (wxWindow *) NULL;
return (wxWindow*)node->Data();
-};
+}
void wxApp::SetTopWindow( wxWindow *win )
{
m_topWindow = win;
-};
+}
void wxApp::CommonInit(void)
{
/*
-#if USE_RESOURCES
+#if wxUSE_RESOURCES
(void) wxGetResource("wxWindows", "OsVersion", &wxOsVersion);
#endif
*/
+ wxSystemSettings::Init();
+ wxTheResourceCache = new wxResourceCache(wxKEY_STRING);
+
+ wxTheFontNameDirectory = new wxFontNameDirectory;
+ wxTheFontNameDirectory->Initialize();
wxTheColourDatabase = new wxColourDatabase(wxKEY_STRING);
wxTheColourDatabase->Initialize();
+
+ wxInitializeStockLists();
wxInitializeStockObjects();
+ wxInitializeResourceSystem();
+
// For PostScript printing
-#if USE_POSTSCRIPT
+#if wxUSE_POSTSCRIPT
+/* Now done in wxPostScriptModule
wxInitializePrintSetupData();
wxThePrintPaperDatabase = new wxPrintPaperDatabase;
wxThePrintPaperDatabase->CreateDatabase();
+ */
#endif
g_globalCursor = new wxCursor;
*/
-
- wxInitializeStockObjects();
-};
+}
void wxApp::CommonCleanUp(void)
{
+ wxDELETE(wxTheColourDatabase);
+/* Now done in wxPostScriptModule
+ wxDELETE(wxThePrintPaperDatabase);
+ wxDELETE(wxThePrintSetupData);
+ */
+ wxDELETE(wxTheFontNameDirectory);
wxDeleteStockObjects();
-
+
wxFlushResources();
-};
-
+
+ wxDELETE(wxTheResourceCache);
+
+ wxDeleteStockLists();
+
+ wxCleanUpResourceSystem();
+
+ wxSystemSettings::Done();
+}
+
wxLog *wxApp::CreateLogTarget()
{
return new wxLogGui;
wxBuffer = new char[BUFSIZ + 512];
wxClassInfo::InitializeClasses();
-
+
+#if (WXDEBUG && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT
+
+ streambuf* sBuf = new wxDebugStreamBuf;
+ ostream* oStr = new ostream(sBuf) ;
+ wxDebugContext::SetStream(oStr, sBuf);
+
+#endif
+
if (!wxTheApp)
{
if (!wxApp::GetInitializerFunction())
{
printf( "wxWindows error: No initializer - use IMPLEMENT_APP macro.\n" );
return 0;
- };
-
+ }
+
wxAppInitializerFunction app_ini = wxApp::GetInitializerFunction();
-
+
wxObject *test_app = app_ini();
-
+
wxTheApp = (wxApp*) test_app;
-
-// wxTheApp = (wxApp*)( app_ini() );
- };
-
- if (!wxTheApp)
+ }
+
+ if (!wxTheApp)
{
printf( "wxWindows error: wxTheApp == NULL\n" );
return 0;
- };
+ }
-// printf( "Programmstart.\n" );
-
wxTheApp->argc = argc;
wxTheApp->argv = argv;
+
+ char name[200];
+ strcpy( name, argv[0] );
+ strcpy( name, wxFileNameFromPath(name) );
+ wxStripExtension( name );
+ wxTheApp->SetAppName( name );
+
+ gtk_set_locale();
gtk_init( &argc, &argv );
-#ifdef USE_GDK_IMLIB
+ GdkColormap *cmap = gdk_colormap_new( gdk_visual_get_system(), TRUE );
- gdk_imlib_init();
-
- gtk_widget_push_visual(gdk_imlib_get_visual());
+ for (int i = 0; i < 64; i++)
+ {
+ GdkColor col;
+ col.red = g_palette[i*3 + 0] << 8;
+ col.green = g_palette[i*3 + 1] << 8;
+ col.blue = g_palette[i*3 + 2] << 8;
+ col.pixel = 0;
+
+ gdk_color_alloc( cmap, &col );
+ }
- gtk_widget_push_colormap(gdk_imlib_get_colormap());
+ gtk_widget_push_colormap( cmap );
-#endif
-
+ gtk_widget_set_default_colormap( cmap );
+
wxApp::CommonInit();
wxTheApp->OnInitGui();
// Here frames insert themselves automatically
// into wxTopLevelWindows by getting created
// in OnInit().
-
+
if (!wxTheApp->OnInit()) return 0;
wxTheApp->m_initialized = (wxTopLevelWindows.Number() > 0);
-
+
int retValue = 0;
-
+
if (wxTheApp->Initialized()) retValue = wxTheApp->OnRun();
+
+ wxTheApp->DeletePendingObjects();
+
+ wxTheApp->OnExit();
+
+ wxApp::CommonCleanUp();
+
+ wxDELETE(wxTheApp);
+
+ wxLog *oldLog = wxLog::SetActiveTarget( NULL );
+ if (oldLog) delete oldLog;
- wxTheApp->DeletePendingObjects();
+ wxClassInfo::CleanUpClasses();
- wxTheApp->OnExit();
+ delete[] wxBuffer;
- wxApp::CommonCleanUp();
+#if (WXDEBUG && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT
+ if (wxDebugContext::CountObjectsLeft() > 0)
+ {
+ wxTrace("There were memory leaks.\n");
+ wxDebugContext::Dump();
+ wxDebugContext::PrintStatistics();
+ }
+ wxDebugContext::SetStream(NULL, NULL);
+
+#endif
+
return retValue;
-};
+}
+
+//-----------------------------------------------------------------------------
+// main()
+//-----------------------------------------------------------------------------
+
+#if defined(AIX) || defined(AIX4) || defined(____HPUX__) || defined(NOMAIN)
+
+ // main in IMPLEMENT_WX_MAIN in IMPLEMENT_APP in app.h
+
+#else
+
+ int main(int argc, char *argv[]) { return wxEntry(argc, argv); }
+
+#endif
+
+
projects / wxWidgets.git / blobdiff