X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1601ab7a280b35b6829b8b353942f872b1d1a772..92049cd473c81fbce934e71796b2d841d5e605fa:/src/gtk1/app.cpp?ds=sidebyside diff --git a/src/gtk1/app.cpp b/src/gtk1/app.cpp index d59cb98ded..a733aede95 100644 --- a/src/gtk1/app.cpp +++ b/src/gtk1/app.cpp @@ -28,13 +28,15 @@ #include "wx/module.h" #include "wx/image.h" +#if wxUSE_THREADS #include "wx/thread.h" +#endif #include "unistd.h" -#include -#include -#include +#include "glib.h" +#include "gdk/gdk.h" +#include "gtk/gtk.h" #include "wx/gtk/win_gtk.h" @@ -213,7 +215,7 @@ gint wxapp_idle_callback( gpointer WXUNUSED(data) ) void wxapp_install_idle_handler() { - wxASSERT_MSG( wxTheApp->m_idleTag == 0, "attempt to install idle handler twice" ); + wxASSERT_MSG( wxTheApp->m_idleTag == 0, _T("attempt to install idle handler twice") ); /* this routine gets called by all event handlers indicating that the idle is over. */ @@ -250,7 +252,7 @@ static gint wxapp_wakeup_timerout_callback( gpointer WXUNUSED(data) ) GDK_THREADS_LEAVE (); #endif - wxTheApp->m_wakeUpTimerTag = gtk_timeout_add( 10, wxapp_wakeup_timerout_callback, (gpointer) NULL ); + wxTheApp->m_wakeUpTimerTag = gtk_timeout_add( 20, wxapp_wakeup_timerout_callback, (gpointer) NULL ); return TRUE; } @@ -276,7 +278,7 @@ wxApp::wxApp() m_idleTag = gtk_idle_add( wxapp_idle_callback, (gpointer) NULL ); #if wxUSE_THREADS - m_wakeUpTimerTag = gtk_timeout_add( 10, wxapp_wakeup_timerout_callback, (gpointer) NULL ); + m_wakeUpTimerTag = gtk_timeout_add( 20, wxapp_wakeup_timerout_callback, (gpointer) NULL ); #endif m_colorCube = (unsigned char*) NULL; @@ -295,9 +297,25 @@ wxApp::~wxApp() bool wxApp::OnInitGui() { - /* Nothing to do for 15, 16, 24, 32 bit displays */ - GdkVisual *visual = gdk_visual_get_system(); + + /* on some machines, the default visual is just 256 colours, so + we make sure we get the best. this can sometimes be wasteful, + of course, but what do these guys pay $30.000 for? */ +/* + if (gdk_visual_get_best() != gdk_visual_get_system()) + { + GdkVisual* vis = gdk_visual_get_best(); + gtk_widget_set_default_visual( vis ); + + GdkColormap *colormap = gdk_colormap_new( vis, FALSE ); + gtk_widget_set_default_colormap( colormap ); + + visual = vis; + } +*/ + + /* Nothing to do for 15, 16, 24, 32 bit displays */ if (visual->depth > 8) return TRUE; /* this initiates the standard palette as defined by GdkImlib @@ -343,7 +361,7 @@ bool wxApp::OnInitGui() int index = -1; GdkColor *colors = cmap->colors; - if(colors) + if (colors) { int max = 3 * 65536; @@ -359,7 +377,19 @@ bool wxApp::OnInitGui() } } } - + else + { +#if (GTK_MINOR_VERSION > 0) + /* assume 8-bit true or static colors. this really + exists. */ + GdkVisual* vis = gdk_colormap_get_visual( cmap ); + index = (r >> (5 - vis->red_prec)) << vis->red_shift; + index |= (g >> (5 - vis->green_prec)) << vis->green_shift; + index |= (b >> (5 - vis->blue_prec)) << vis->blue_shift; +#else + wxFAIL_MSG( _T("Unsupported graphics hardware") ); +#endif + } m_colorCube[ (r*1024) + (g*32) + b ] = index; } } @@ -397,9 +427,11 @@ void wxApp::OnIdle( wxIdleEvent &event ) DeletePendingObjects(); /* flush the logged messages if any */ +#if wxUSE_LOG wxLog *log = wxLog::GetActiveTarget(); if (log != NULL && log->HasPendingMessages()) log->Flush(); +#endif // wxUSE_LOG /* Send OnIdle events to all windows */ bool needMore = SendIdleEvents(); @@ -562,9 +594,6 @@ bool wxApp::Initialize() wxImage::InitStandardHandlers(); - /* no global cursor under X - g_globalCursor = new wxCursor; */ - wxModule::RegisterModules(); if (!wxModule::InitializeModules()) return FALSE; @@ -626,6 +655,7 @@ void wxApp::CleanUp() } #endif // Debug +#if wxUSE_LOG // do this as the very last thing because everything else can log messages wxLog::DontCreateOnDemand(); @@ -638,6 +668,7 @@ wxLog *wxApp::CreateLogTarget() { return new wxLogGui; } +#endif // wxUSE_LOG //----------------------------------------------------------------------------- // wxEntry @@ -647,6 +678,8 @@ int wxEntry( int argc, char *argv[] ) { gtk_set_locale(); + if (!wxOKlibc()) wxConvCurrent = &wxConvLocal; + gtk_init( &argc, &argv ); wxSetDetectableAutoRepeat( TRUE ); @@ -690,31 +723,38 @@ int wxEntry( int argc, char *argv[] ) if ( retValue == 0 ) { + /* delete pending toplevel windows (typically a single + dialog) so that, if there isn't any left, we don't + call OnRun() */ + wxTheApp->DeletePendingObjects(); + wxTheApp->m_initialized = wxTopLevelWindows.GetCount() != 0; if (wxTheApp->Initialized()) + { retValue = wxTheApp->OnRun(); - wxWindow *topWindow = wxTheApp->GetTopWindow(); - if (topWindow) - { - // Forcibly delete the window. - if (topWindow->IsKindOf(CLASSINFO(wxFrame)) || - topWindow->IsKindOf(CLASSINFO(wxDialog)) ) - { - topWindow->Close( TRUE ); - wxTheApp->DeletePendingObjects(); - } - else + wxWindow *topWindow = wxTheApp->GetTopWindow(); + if (topWindow) { - delete topWindow; - wxTheApp->SetTopWindow( (wxWindow*) NULL ); - } + /* 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 ); + } + } + wxTheApp->OnExit(); } - - wxTheApp->OnExit(); } +#if wxUSE_LOG // flush the logged messages if any wxLog *log = wxLog::GetActiveTarget(); if (log != NULL && log->HasPendingMessages()) @@ -726,6 +766,7 @@ int wxEntry( int argc, char *argv[] ) wxLog *oldlog = wxLog::SetActiveTarget(new wxLogStderr); if ( oldlog ) delete oldlog; +#endif // wxUSE_LOG wxApp::CleanUp();