X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/06cfab17389f4bbd38560dd86ee39931e979bb1e..d37fd2fada5c7d1cbb78844a4a6540284256e72f:/src/gtk/app.cpp?ds=sidebyside diff --git a/src/gtk/app.cpp b/src/gtk/app.cpp index 5e1c0e5755..0f4c0825c3 100644 --- a/src/gtk/app.cpp +++ b/src/gtk/app.cpp @@ -19,6 +19,7 @@ #include "wx/memory.h" #include "wx/font.h" #include "wx/settings.h" +#include "wx/dialog.h" #if wxUSE_WX_RESOURCES #include "wx/resource.h" #endif @@ -29,11 +30,21 @@ #endif #include "unistd.h" +// add more here if you run into problems +#if defined(__SUN__) && !defined(__SunOs_5_6) && !defined(__SunOs_5_7) && !defined(__SUNPRO_CC) +extern "C" +{ +void usleep(unsigned long usec); +}; +#endif + #include "glib.h" #include "gdk/gdk.h" #include "gtk/gtk.h" #include "wx/gtk/win_gtk.h" +#include // usleep() on solaris + //----------------------------------------------------------------------------- // global data //----------------------------------------------------------------------------- @@ -158,31 +169,90 @@ gint wxapp_idle_callback( gpointer WXUNUSED(data) ) wxApp::wxApp() { - m_idleTag = 0; + wxTheApp = this; + m_topWindow = (wxWindow *) NULL; m_exitOnFrameDelete = TRUE; - wxTheApp = this; + + m_idleTag = gtk_idle_add( wxapp_idle_callback, (gpointer) NULL ); + + m_colorCube = (unsigned char*) NULL; } wxApp::~wxApp(void) { gtk_idle_remove( m_idleTag ); + + if (m_colorCube) free(m_colorCube); } -bool wxApp::OnInit(void) +bool wxApp::OnInitGui() { - return TRUE; -} + /* Nothing to do for 15, 16, 24, 32 bit displays */ -bool wxApp::OnInitGui(void) -{ - m_idleTag = gtk_idle_add( wxapp_idle_callback, NULL ); - return TRUE; -} + GdkVisual *visual = gdk_visual_get_system(); + if (visual->depth > 8) return TRUE; + + /* this initiates the standard palette as defined by GdkImlib + in the GNOME libraries. it ensures that all GNOME applications + use the same 64 colormap entries on 8-bit displays so you + can use several rather graphics-heavy applications at the + same time. + NOTE: this doesn't really seem to work this way... */ -int wxApp::OnRun(void) -{ - return MainLoop(); + /* + GdkColormap *cmap = gdk_colormap_new( gdk_visual_get_system(), TRUE ); + + 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_set_default_colormap( cmap ); + */ + + /* initialize color cube for 8-bit color reduction dithering */ + + GdkColormap *cmap = gtk_widget_get_default_colormap(); + + m_colorCube = (unsigned char*)malloc(32 * 32 * 32); + + for (int r = 0; r < 32; r++) + { + for (int g = 0; g < 32; g++) + { + for (int b = 0; b < 32; b++) + { + int rr = (r << 3) | (r >> 2); + int gg = (g << 3) | (g >> 2); + int bb = (b << 3) | (b >> 2); + + GdkColor *colors = cmap->colors; + int max = 3 * (65536); + int index = -1; + + for (int i = 0; i < cmap->size; i++) + { + int rdiff = ((rr << 8) - colors[i].red); + int gdiff = ((gg << 8)- colors[i].green); + int bdiff = ((bb << 8)- colors[i].blue); + int sum = ABS (rdiff) + ABS (gdiff) + ABS (bdiff); + if (sum < max) { index = i; max = sum; } + } + + m_colorCube[ (r*1024) + (g*32) + b ] = index; + } + } + } + + + return TRUE; } bool wxApp::ProcessIdle(void) @@ -242,6 +312,9 @@ bool wxApp::SendIdleEvents( wxWindow* win ) wxIdleEvent event; event.SetEventObject(win); + + win->OnInternalIdle(); + win->ProcessEvent(event); if (event.MoreRequested()) @@ -259,11 +332,6 @@ bool wxApp::SendIdleEvents( wxWindow* win ) return needMore ; } -int wxApp::OnExit(void) -{ - return 0; -} - int wxApp::MainLoop(void) { gtk_main(); @@ -318,60 +386,98 @@ void wxApp::SetTopWindow( wxWindow *win ) m_topWindow = win; } -void wxApp::CommonInit(void) +bool wxApp::Initialize(void) { + wxBuffer = new char[BUFSIZ + 512]; + wxClassInfo::InitializeClasses(); + + wxSystemSettings::Init(); + /* -#if wxUSE_RESOURCES - (void) wxGetResource("wxWindows", "OsVersion", &wxOsVersion); -#endif + wxTheFontNameDirectory = new wxFontNameDirectory; + wxTheFontNameDirectory->Initialize(); */ - wxSystemSettings::Init(); - - wxTheFontNameDirectory = new wxFontNameDirectory; - wxTheFontNameDirectory->Initialize(); - wxTheColourDatabase = new wxColourDatabase(wxKEY_STRING); - wxTheColourDatabase->Initialize(); + wxTheColourDatabase = new wxColourDatabase( wxKEY_STRING ); + wxTheColourDatabase->Initialize(); - wxInitializeStockLists(); - wxInitializeStockObjects(); + wxInitializeStockLists(); + wxInitializeStockObjects(); #if wxUSE_WX_RESOURCES - wxTheResourceCache = new wxResourceCache(wxKEY_STRING); + wxTheResourceCache = new wxResourceCache( wxKEY_STRING ); - wxInitializeResourceSystem(); + wxInitializeResourceSystem(); #endif - wxImage::InitStandardHandlers(); + wxImage::InitStandardHandlers(); -// g_globalCursor = new wxCursor; + /* no global cursor under X + g_globalCursor = new wxCursor; */ + + wxModule::RegisterModules(); + if (!wxModule::InitializeModules()) return FALSE; + + return TRUE; } -void wxApp::CommonCleanUp(void) +void wxApp::CleanUp(void) { - wxDELETE(wxTheColourDatabase); - wxDELETE(wxTheFontNameDirectory); - wxDeleteStockObjects(); + wxModule::CleanUpModules(); #if wxUSE_WX_RESOURCES wxFlushResources(); - wxDELETE(wxTheResourceCache); + if (wxTheResourceCache) delete wxTheResourceCache; + wxTheResourceCache = (wxResourceCache*) NULL; wxCleanUpResourceSystem(); #endif + if (wxTheColourDatabase) delete wxTheColourDatabase; + wxTheColourDatabase = (wxColourDatabase*) NULL; + +/* + if (wxTheFontNameDirectory) delete wxTheFontNameDirectory; + wxTheFontNameDirectory = (wxFontNameDirectory*) NULL; +*/ + + wxDeleteStockObjects(); + wxDeleteStockLists(); wxImage::CleanUpHandlers(); + delete wxTheApp; + wxTheApp = (wxApp*) NULL; + wxSystemSettings::Done(); + + delete[] wxBuffer; + + wxClassInfo::CleanUpClasses(); + + /* check for memory leaks */ +#if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT + if (wxDebugContext::CountObjectsLeft() > 0) + { + wxLogDebug("There were memory leaks.\n"); + wxDebugContext::Dump(); + wxDebugContext::PrintStatistics(); + } +#endif + + /* do this as the very last thing because everything else can log messages */ + wxLog::DontCreateOnDemand(); + + wxLog *oldLog = wxLog::SetActiveTarget( (wxLog*) NULL ); + if (oldLog) delete oldLog; } wxLog *wxApp::CreateLogTarget() { - return new wxLogGui; + return new wxLogGui; } //----------------------------------------------------------------------------- @@ -380,10 +486,11 @@ wxLog *wxApp::CreateLogTarget() int wxEntry( int argc, char *argv[] ) { - wxBuffer = new char[BUFSIZ + 512]; + gtk_set_locale(); - wxClassInfo::InitializeClasses(); + gtk_init( &argc, &argv ); + if (!wxApp::Initialize()) return 0; if (!wxTheApp) { @@ -415,37 +522,11 @@ int wxEntry( int argc, char *argv[] ) wxStripExtension( name ); wxTheApp->SetAppName( name ); - gtk_set_locale(); + if (!wxTheApp->OnInitGui()) return 0; - gtk_init( &argc, &argv ); - - GdkColormap *cmap = gdk_colormap_new( gdk_visual_get_system(), TRUE ); - - 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( cmap ); - - gtk_widget_set_default_colormap( cmap ); - - wxApp::CommonInit(); - - wxModule::RegisterModules(); - if (!wxModule::InitializeModules()) return FALSE; - - wxTheApp->OnInitGui(); - - // Here frames insert themselves automatically - // into wxTopLevelWindows by getting created - // in OnInit(). + /* Here frames insert themselves automatically + * into wxTopLevelWindows by getting created + * in OnInit(). */ if (!wxTheApp->OnInit()) return 0; @@ -455,37 +536,32 @@ int wxEntry( int argc, char *argv[] ) if (wxTheApp->Initialized()) retValue = wxTheApp->OnRun(); - wxTheApp->DeletePendingObjects(); - - wxTheApp->OnExit(); - - wxModule::CleanUpModules(); - - wxApp::CommonCleanUp(); - - delete wxTheApp; - wxTheApp = (wxApp*) NULL; - - wxClassInfo::CleanUpClasses(); - - delete[] wxBuffer; - -#if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT - - if (wxDebugContext::CountObjectsLeft() > 0) + wxWindow *topWindow = wxTheApp->GetTopWindow(); + if (topWindow) { - wxLogDebug("There were memory leaks.\n"); - wxDebugContext::Dump(); - wxDebugContext::PrintStatistics(); + /* Forcibly delete the window. */ + if (topWindow->IsKindOf(CLASSINFO(wxFrame)) || + topWindow->IsKindOf(CLASSINFO(wxDialog)) ) + { + topWindow->Close( TRUE ); + wxTheApp->DeletePendingObjects(); + } + else + { + delete topWindow; + wxTheApp->SetTopWindow( (wxWindow*) NULL ); + } } -#endif + wxTheApp->OnExit(); - wxLog *oldLog = wxLog::SetActiveTarget( NULL ); - if (oldLog) delete oldLog; + /* flush the logged messages if any */ + wxLog *log = wxLog::GetActiveTarget(); + if (log != NULL && log->HasPendingMessages()) + log->Flush(); + + wxApp::CleanUp(); return retValue; } -//----------------------------------------------------------------------------- -