diff options
Diffstat (limited to 'kdecore')
| -rw-r--r-- | kdecore/kapplication.cpp | 76 | ||||
| -rw-r--r-- | kdecore/kapplication.h | 45 |
2 files changed, 55 insertions, 66 deletions
diff --git a/kdecore/kapplication.cpp b/kdecore/kapplication.cpp index 5606b54fa..3bdf0b4cc 100644 --- a/kdecore/kapplication.cpp +++ b/kdecore/kapplication.cpp @@ -667,6 +667,22 @@ KApplication::KApplication( bool allowStyles, bool GUIenabled ) : } #ifdef Q_WS_X11 +KApplication::KApplication( Display *dpy, bool allowStyles ) : + TQApplication( dpy, *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(), + getX11RGBAVisual(dpy), getX11RGBAColormap(dpy) ), + KInstance( KCmdLineArgs::about), display(0L), d (new KApplicationPrivate) +{ + aIconPixmap.pm.icon = 0L; + aIconPixmap.pm.miniIcon = 0L; + read_app_startup_id(); + useStyles = allowStyles; + setName( instanceName() ); + installSigpipeHandler(); + parseCommandLine( ); + init( true ); + d->m_KAppDCOPInterface = new KAppDCOPInterface(this); +} + KApplication::KApplication( Display *dpy, Qt::HANDLE visual, Qt::HANDLE colormap, bool allowStyles ) : TQApplication( dpy, *KCmdLineArgs::qt_argc(), *KCmdLineArgs::qt_argv(), @@ -1803,11 +1819,16 @@ bool KApplication::detectCompositionManagerAvailable(bool force_available) { Display* KApplication::openX11RGBADisplay() { KCmdLineArgs *qtargs = KCmdLineArgs::parsedArgs("qt"); - char *displayname = 0; + char *display = 0; if ( qtargs->isSet("display")) - displayname = qtargs->getOption( "display" ).data(); - - Display *dpy = XOpenDisplay( displayname ); + display = qtargs->getOption( "display" ).data(); + + Display *dpy = XOpenDisplay( display ); + if ( !dpy ) { + kdError() << "cannot connect to X server " << display << endl; + exit( 1 ); + } + return dpy; } @@ -1866,53 +1887,6 @@ void KApplication::getX11RGBAInformation(Display *dpy) { argb_visual = false; return; } - -KApplication KApplication::KARGBApplicationObject( bool allowStyles ) { - KCmdLineArgs *qtargs = KCmdLineArgs::parsedArgs("qt"); - bool argb_visual_available = false; - char *display = 0; - if ( qtargs->isSet("display")) - display = qtargs->getOption( "display" ).data(); - - Display *dpy = XOpenDisplay( display ); - if ( !dpy ) { - kdError() << "cannot connect to X server " << display << endl; - exit( 1 ); - } - - int screen = DefaultScreen( dpy ); - Colormap colormap = 0; - Visual *visual = 0; - int event_base, error_base; - - if ( XRenderQueryExtension( dpy, &event_base, &error_base ) ) { - int nvi; - XVisualInfo templ; - templ.screen = screen; - templ.depth = 32; - templ.c_class = TrueColor; - XVisualInfo *xvi = XGetVisualInfo( dpy, VisualScreenMask | VisualDepthMask - | VisualClassMask, &templ, &nvi ); - - for ( int i = 0; i < nvi; i++ ) { - XRenderPictFormat *format = XRenderFindVisualFormat( dpy, xvi[i].visual ); - if ( format->type == PictTypeDirect && format->direct.alphaMask ) { - visual = xvi[i].visual; - colormap = XCreateColormap( dpy, RootWindow( dpy, screen ), visual, AllocNone ); - kdDebug() << "found visual with alpha support" << endl; - argb_visual_available = true; - break; - } - } - } - - if( argb_visual_available ) { - return KApplication( dpy, Qt::HANDLE( visual ), Qt::HANDLE( colormap ), allowStyles ); - } - else { - return KApplication(allowStyles, true); - } -} #else void KApplication::getX11RGBAInformation(Display *dpy) { } diff --git a/kdecore/kapplication.h b/kdecore/kapplication.h index 9558d528e..ee0d48f02 100644 --- a/kdecore/kapplication.h +++ b/kdecore/kapplication.h @@ -113,9 +113,11 @@ public: * This constructor takes aboutData and command line * arguments from KCmdLineArgs. * - * If ARGB (transparent) widgets are to be used in your application, - * please use KARGBApplication(new object name) or - * KARGBApplication(new object name, allow_styles) instead of KApplication(...). + * If ARGB (transparent) widgets are to be used in your application, + * please use + * KApplication app(KApplication::openX11RGBADisplay()); + * or + * KApplication app(KApplication::openX11RGBADisplay(), useStyles); * * @param allowStyles Set to false to disable the loading on plugin based * styles. This is only useful to applications that do not display a GUI @@ -131,6 +133,25 @@ public: #ifdef Q_WS_X11 /** * Constructor. Parses command-line arguments. Use this constructor when you + * you want ARGB support to be automatically detected and enabled. + * + * @param display Will be passed to Qt as the X display. The display must be + * valid and already opened. + * + * @param allowStyles Set to false to disable the loading on plugin based + * styles. This is only useful to applications that do not display a GUI + * normally. If you do create an application with @p allowStyles set to false + * that normally runs in the background but under special circumstances + * displays widgets call enableStyles() before displaying any widgets. + * + * @since KDE 3.5 + * + * @see RGBADisplay() + */ + KApplication(Display *display, bool allowStyles); + + /** + * Constructor. Parses command-line arguments. Use this constructor when you * you need to use a non-default visual or colormap. * * @param display Will be passed to Qt as the X display. The display must be @@ -899,19 +920,13 @@ public: /** * @internal - * Opens an X11 display and returns the handle to it - * @return the X11 display handle + * Opens the display + * This can be used to initialize a KApplication with RGBA support like this: + * KApplication app(KApplication::openX11RGBADisplay()); + * or + * KApplication app(KApplication::openX11RGBADisplay(), useStyles); */ - Display *openX11RGBADisplay(); - - /** - * @internal - * Creates a default KApplication with transparency support - * (if available) - */ - static KApplication KARGBApplicationObject( bool allowStyles=true ); - - #define KARGBApplication(objectname, ...) const KApplication &__kapplication_internal_app = KApplication::KARGBApplicationObject(__VA_ARGS__); KApplication &objectname = const_cast<KApplication&>(__kapplication_internal_app); + static Display* openX11RGBADisplay(); /** * Returns the X11 display visual |