/**************************************************************************** ** ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** GNU Lesser General Public License Usage ** This file may be used under the terms of the GNU Lesser General Public ** License version 2.1 as published by the Free Software Foundation and ** appearing in the file LICENSE.LGPL included in the packaging of this ** file. Please review the following information to ensure the GNU Lesser ** General Public License version 2.1 requirements will be met: ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU General ** Public License version 3.0 as published by the Free Software Foundation ** and appearing in the file LICENSE.GPL included in the packaging of this ** file. Please review the following information to ensure the GNU General ** Public License version 3.0 requirements will be met: ** http://www.gnu.org/copyleft/gpl.html. ** ** Other Usage ** Alternatively, this file may be used in accordance with the terms and ** conditions contained in a signed written agreement between you and Nokia. ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QT_X11_P_H #define QT_X11_P_H // // W A R N I N G // ------------- // // This file is not part of the Qt API. It exists purely as an // implementation detail. This header file may change from version to // version without notice, or even be removed. // // We mean it. // #include "QtGui/qwindowdefs.h" #include "QtCore/qhash.h" #include "QtCore/qlist.h" #include "QtCore/qvariant.h" // the following is necessary to work around breakage in many versions // of XFree86's Xlib.h still in use // ### which versions? #if defined(_XLIB_H_) // crude hack, but... #error "cannot include before this file" #endif #define XRegisterIMInstantiateCallback qt_XRegisterIMInstantiateCallback #define XUnregisterIMInstantiateCallback qt_XUnregisterIMInstantiateCallback #define XSetIMValues qt_XSetIMValues #include #undef XRegisterIMInstantiateCallback #undef XUnregisterIMInstantiateCallback #undef XSetIMValues #include #include #ifdef index # undef index #endif #ifdef rindex # undef rindex #endif #ifdef Q_OS_VXWORS # ifdef open # undef open # endif # ifdef getpid # undef getpid # endif #endif // Q_OS_VXWORKS #include //#define QT_NO_SHAPE #ifdef QT_NO_SHAPE # define XShapeCombineRegion(a,b,c,d,e,f,g) # define XShapeCombineMask(a,b,c,d,e,f,g) #else # include #endif // QT_NO_SHAPE #if !defined (QT_NO_TABLET) # include #if defined (Q_OS_IRIX) # include # include #endif #endif // QT_NO_TABLET // #define QT_NO_XINERAMA #ifndef QT_NO_XINERAMA # if 0 // ### Xsun, but how to detect it? // Xinerama is only supported in Solaris 7 with patches 107648/108376 and // Solaris 8 or above which introduce the X11R6.4 Xserver. // To switch the Xinerama functionality on, you need to add the "+xinerama" // argument to the Xsun start line. // At least Solaris 7 and 8 are missing Xinerama system headers and function // declarations (bug 4284701). // The Xinerama API is not documented. In theory it could change but it // probably won't because Sun are using it in at least dtlogin (bug 4221829). extern "C" Bool XPanoramiXQueryExtension( Display*, int*, int* ); extern "C" Status XPanoramiXQueryVersion( Display*, int*, int* ); extern "C" Status XPanoramiXGetState( Display*, Drawable, XPanoramiXInfo* ); extern "C" Status XPanoramiXGetScreenCount( Display *, Drawable, XPanoramiXInfo* ); extern "C" Status XPanoramiXGetScreenSize( Display*, Drawable, int, XPanoramiXInfo* ); # else // XFree86 // XFree86 does not C++ify Xinerama (at least up to XFree86 4.0.3). extern "C" { # include } # endif #endif // QT_NO_XINERAMA // #define QT_NO_XRANDR #ifndef QT_NO_XRANDR # include #endif // QT_NO_XRANDR // #define QT_NO_XRENDER #ifndef QT_NO_XRENDER # include #endif // QT_NO_XRENDER #ifndef QT_NO_XSYNC extern "C" { # include "X11/extensions/sync.h" } #endif // #define QT_NO_XKB #ifndef QT_NO_XKB # include #endif // QT_NO_XKB #if !defined(XlibSpecificationRelease) # define X11R4 typedef char *XPointer; #else # undef X11R4 #endif // #define QT_NO_XIM #if defined(X11R4) // X11R4 does not have XIM #define QT_NO_XIM #elif defined(Q_OS_OSF) && (XlibSpecificationRelease < 6) // broken in Xlib up to OSF/1 3.2 #define QT_NO_XIM #elif defined(Q_OS_AIX) // broken in Xlib up to what version of AIX? #define QT_NO_XIM #elif defined(QT_NO_DEBUG) && defined(Q_OS_IRIX) // XmbLookupString broken on IRIX // XCreateIC broken when compiling -64 on IRIX 6.5.2 #define QT_NO_XIM #elif defined(Q_OS_HPUX) && defined(__LP64__) // XCreateIC broken when compiling 64-bit ELF on HP-UX 11.0 #define QT_NO_XIM #elif defined(Q_OS_SCO) // ### suggested by user... // ### #define QT_NO_XIM #endif // QT_NO_XIM #ifndef QT_NO_XFIXES typedef Bool (*PtrXFixesQueryExtension)(Display *, int *, int *); typedef Status (*PtrXFixesQueryVersion)(Display *, int *, int *); typedef void (*PtrXFixesSetCursorName)(Display *dpy, Cursor cursor, const char *name); typedef void (*PtrXFixesSelectSelectionInput)(Display *dpy, Window win, Atom selection, unsigned long eventMask); #endif // QT_NO_XFIXES #ifndef QT_NO_XCURSOR #include typedef Cursor (*PtrXcursorLibraryLoadCursor)(Display *, const char *); #endif // QT_NO_XCURSOR #ifndef QT_NO_XINERAMA typedef Bool (*PtrXineramaQueryExtension)(Display *dpy, int *event_base, int *error_base); typedef Bool (*PtrXineramaIsActive)(Display *dpy); typedef XineramaScreenInfo *(*PtrXineramaQueryScreens)(Display *dpy, int *number); #endif // QT_NO_XINERAMA #ifndef QT_NO_XRANDR typedef void (*PtrXRRSelectInput)(Display *, Window, int); typedef int (*PtrXRRUpdateConfiguration)(XEvent *); typedef int (*PtrXRRRootToScreen)(Display *, Window); typedef Bool (*PtrXRRQueryExtension)(Display *, int *, int *); #endif // QT_NO_XRANDR #ifndef QT_NO_XINPUT typedef int (*PtrXCloseDevice)(Display *, XDevice *); typedef XDeviceInfo* (*PtrXListInputDevices)(Display *, int *); typedef XDevice* (*PtrXOpenDevice)(Display *, XID); typedef void (*PtrXFreeDeviceList)(XDeviceInfo *); typedef int (*PtrXSelectExtensionEvent)(Display *, Window, XEventClass *, int); #endif // QT_NO_XINPUT /* * Solaris patch 108652-47 and higher fixes crases in * XRegisterIMInstantiateCallback, but the function doesn't seem to * work. * * Instead, we disabled R6 input, and open the input method * immediately at application start. */ #if !defined(QT_NO_XIM) && (XlibSpecificationRelease >= 6) && \ !defined(Q_OS_SOLARIS) #define USE_X11R6_XIM //######### XFree86 has wrong declarations for XRegisterIMInstantiateCallback //######### and XUnregisterIMInstantiateCallback in at least version 3.3.2. //######### Many old X11R6 header files lack XSetIMValues. //######### Therefore, we have to declare these functions ourselves. extern "C" Bool XRegisterIMInstantiateCallback( Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, //XFree86 has XIDProc, which has to be wrong XPointer ); extern "C" Bool XUnregisterIMInstantiateCallback( Display*, struct _XrmHashBucketRec*, char*, char*, XIMProc, //XFree86 has XIDProc, which has to be wrong XPointer ); extern "C" char *XSetIMValues(XIM /* im */, ...); #endif #ifndef QT_NO_FONTCONFIG #include #endif #ifndef QT_NO_XIM // some platforms (eg. Solaris 2.51) don't have these defines in Xlib.h #ifndef XNResetState #define XNResetState "resetState" #endif #ifndef XIMPreserveState #define XIMPreserveState (1L<<1) #endif #endif #ifndef X11R4 # include #endif // X11R4 #ifndef QT_NO_MITSHM # include #endif // QT_NO_MITSHM QT_BEGIN_NAMESPACE class QWidget; struct QX11InfoData { uint ref; int screen; int dpiX; int dpiY; int depth; int cells; Colormap colormap; Visual *visual; bool defaultColormap; bool defaultVisual; int subpixel; }; class QDrag; struct QXdndDropTransaction { Time timestamp; Window target; Window proxy_target; QWidget *targetWidget; QWidget *embedding_widget; QDrag *object; }; class QMimeData; struct QX11Data; extern Q_GUI_EXPORT QX11Data *qt_x11Data; enum DesktopEnvironment { DE_UNKNOWN, DE_KDE, DE_GNOME, DE_CDE, DE_MEEGO_COMPOSITOR, DE_4DWM }; struct QX11Data { static Qt::KeyboardModifiers translateModifiers(int s); Window findClientWindow(Window, Atom, bool); // from qclipboard_x11.cpp bool clipboardWaitForEvent(Window win, int type, XEvent *event, int timeout); bool clipboardReadProperty(Window win, Atom property, bool deleteProperty, QByteArray *buffer, int *size, Atom *type, int *format); QByteArray clipboardReadIncrementalProperty(Window win, Atom property, int nbytes, bool nullterm); // from qdnd_x11.cpp bool dndEnable(QWidget* w, bool on); static void xdndSetup(); void xdndHandleEnter(QWidget *, const XEvent *, bool); void xdndHandlePosition(QWidget *, const XEvent *, bool); void xdndHandleStatus(QWidget *, const XEvent *, bool); void xdndHandleLeave(QWidget *, const XEvent *, bool); void xdndHandleDrop(QWidget *, const XEvent *, bool); void xdndHandleFinished(QWidget *, const XEvent *, bool); void xdndHandleSelectionRequest(const XSelectionRequestEvent *); static bool xdndHandleBadwindow(); QByteArray xdndAtomToString(Atom a); Atom xdndStringToAtom(const char *); QString xdndMimeAtomToString(Atom a); Atom xdndMimeStringToAtom(const QString &mimeType); QStringList xdndMimeFormatsForAtom(Atom a); bool xdndMimeDataForAtom(Atom a, QMimeData *mimeData, QByteArray *data, Atom *atomFormat, int *dataFormat); QList xdndMimeAtomsForFormat(const QString &format); QVariant xdndMimeConvertToFormat(Atom a, const QByteArray &data, const QString &format, QVariant::Type requestedType, const QByteArray &encoding); Atom xdndMimeAtomForFormat(const QString &format, QVariant::Type requestedType, const QList &atoms, QByteArray *requestedEncoding); QList dndDropTransactions; // from qmotifdnd_x11.cpp void motifdndHandle(QWidget *, const XEvent *, bool); void motifdndEnable(QWidget *, bool); QVariant motifdndObtainData(const char *format); QByteArray motifdndFormat(int n); bool motifdnd_active; Display *display; char *displayName; bool foreignDisplay; // current focus model enum { FM_Unknown = -1, FM_Other = 0, FM_PointerRoot = 1 }; int focus_model; // true if Qt is compiled w/ RANDR support and RANDR is supported on the connected Display bool use_xrandr; int xrandr_major; int xrandr_eventbase; int xrandr_errorbase; // true if Qt is compiled w/ RENDER support and RENDER is supported on the connected Display bool use_xrender; int xrender_major; int xrender_version; // true if Qt is compiled w/ XFIXES support and XFIXES is supported on the connected Display bool use_xfixes; int xfixes_major; int xfixes_eventbase; int xfixes_errorbase; #ifndef QT_NO_XFIXES PtrXFixesQueryExtension ptrXFixesQueryExtension; PtrXFixesQueryVersion ptrXFixesQueryVersion; PtrXFixesSetCursorName ptrXFixesSetCursorName; PtrXFixesSelectSelectionInput ptrXFixesSelectSelectionInput; #endif #ifndef QT_NO_XINPUT PtrXCloseDevice ptrXCloseDevice; PtrXListInputDevices ptrXListInputDevices; PtrXOpenDevice ptrXOpenDevice; PtrXFreeDeviceList ptrXFreeDeviceList; PtrXSelectExtensionEvent ptrXSelectExtensionEvent; #endif // QT_NO_XINPUT // true if Qt is compiled w/ MIT-SHM support and MIT-SHM is supported on the connected Display bool use_mitshm; bool use_mitshm_pixmaps; int mitshm_major; // true if Qt is compiled w/ Tablet support and we have a tablet. bool use_xinput; int xinput_major; int xinput_eventbase; int xinput_errorbase; // for XKEYBOARD support bool use_xkb; int xkb_major; int xkb_eventbase; int xkb_errorbase; QList deferred_map; struct ScrollInProgress { long id; QWidget* scrolled_widget; int dx, dy; }; long sip_serial; QList sip_list; // window managers list of supported "stuff" Atom *net_supported_list; // list of virtual root windows Window *net_virtual_root_list; // client leader window Window wm_client_leader; QX11InfoData *screens; Visual **argbVisuals; Colormap *argbColormaps; int screenCount; int defaultScreen; QHash bppForDepth; Time time; Time userTime; QString default_im; // starts to ignore bad window errors from X static inline void ignoreBadwindow() { qt_x11Data->ignore_badwindow = true; qt_x11Data->seen_badwindow = false; } // ends ignoring bad window errors and returns whether an error had happened. static inline bool badwindow() { qt_x11Data->ignore_badwindow = false; return qt_x11Data->seen_badwindow; } bool ignore_badwindow; bool seen_badwindow; // options int visual_class; int visual_id; int color_count; bool custom_cmap; // outside visual/colormap Visual *visual; Colormap colormap; #ifndef QT_NO_XRENDER enum { solid_fill_count = 16 }; struct SolidFills { XRenderColor color; int screen; Picture picture; } solid_fills[solid_fill_count]; enum { pattern_fill_count = 16 }; struct PatternFills { XRenderColor color; XRenderColor bg_color; int screen; int style; bool opaque; Picture picture; } pattern_fills[pattern_fill_count]; Picture getSolidFill(int screen, const QColor &c); XRenderColor preMultiply(const QColor &c); #endif bool has_fontconfig; qreal fc_scale; bool fc_antialias; int fc_hint_style; char *startupId; DesktopEnvironment desktopEnvironment : 8; uint desktopVersion : 8; /* Used only for KDE */ /* Warning: if you modify this list, modify the names of atoms in qapplication_x11.cpp as well! */ enum X11Atom { // window-manager <-> client protocols WM_PROTOCOLS, WM_DELETE_WINDOW, WM_TAKE_FOCUS, _NET_WM_PING, _NET_WM_CONTEXT_HELP, _NET_WM_SYNC_REQUEST, _NET_WM_SYNC_REQUEST_COUNTER, // ICCCM window state WM_STATE, WM_CHANGE_STATE, // Session management WM_CLIENT_LEADER, WM_WINDOW_ROLE, SM_CLIENT_ID, // Clipboard CLIPBOARD, INCR, TARGETS, MULTIPLE, TIMESTAMP, SAVE_TARGETS, CLIP_TEMPORARY, _QT_SELECTION, _QT_CLIPBOARD_SENTINEL, _QT_SELECTION_SENTINEL, CLIPBOARD_MANAGER, RESOURCE_MANAGER, _XSETROOT_ID, _QT_SCROLL_DONE, _QT_INPUT_ENCODING, _MOTIF_WM_HINTS, DTWM_IS_RUNNING, ENLIGHTENMENT_DESKTOP, _DT_SAVE_MODE, _SGI_DESKS_MANAGER, // EWMH (aka NETWM) _NET_SUPPORTED, _NET_VIRTUAL_ROOTS, _NET_WORKAREA, _NET_MOVERESIZE_WINDOW, _NET_WM_MOVERESIZE, _NET_WM_NAME, _NET_WM_ICON_NAME, _NET_WM_ICON, _NET_WM_PID, _NET_WM_WINDOW_OPACITY, _NET_WM_STATE, _NET_WM_STATE_ABOVE, _NET_WM_STATE_BELOW, _NET_WM_STATE_FULLSCREEN, _NET_WM_STATE_MAXIMIZED_HORZ, _NET_WM_STATE_MAXIMIZED_VERT, _NET_WM_STATE_MODAL, _NET_WM_STATE_STAYS_ON_TOP, _NET_WM_STATE_DEMANDS_ATTENTION, _NET_WM_USER_TIME, _NET_WM_USER_TIME_WINDOW, _NET_WM_FULL_PLACEMENT, _NET_WM_WINDOW_TYPE, _NET_WM_WINDOW_TYPE_DESKTOP, _NET_WM_WINDOW_TYPE_DOCK, _NET_WM_WINDOW_TYPE_TOOLBAR, _NET_WM_WINDOW_TYPE_MENU, _NET_WM_WINDOW_TYPE_UTILITY, _NET_WM_WINDOW_TYPE_SPLASH, _NET_WM_WINDOW_TYPE_DIALOG, _NET_WM_WINDOW_TYPE_DROPDOWN_MENU, _NET_WM_WINDOW_TYPE_POPUP_MENU, _NET_WM_WINDOW_TYPE_TOOLTIP, _NET_WM_WINDOW_TYPE_NOTIFICATION, _NET_WM_WINDOW_TYPE_COMBO, _NET_WM_WINDOW_TYPE_DND, _NET_WM_WINDOW_TYPE_NORMAL, _KDE_NET_WM_WINDOW_TYPE_OVERRIDE, _KDE_NET_WM_FRAME_STRUT, _NET_STARTUP_INFO, _NET_STARTUP_INFO_BEGIN, _NET_SUPPORTING_WM_CHECK, _NET_WM_CM_S0, _NET_SYSTEM_TRAY_VISUAL, _NET_ACTIVE_WINDOW, // Property formats COMPOUND_TEXT, TEXT, UTF8_STRING, // Xdnd XdndEnter, XdndPosition, XdndStatus, XdndLeave, XdndDrop, XdndFinished, XdndTypelist, XdndActionList, XdndSelection, XdndAware, XdndProxy, XdndActionCopy, XdndActionLink, XdndActionMove, XdndActionPrivate, // Motif DND _MOTIF_DRAG_AND_DROP_MESSAGE, _MOTIF_DRAG_INITIATOR_INFO, _MOTIF_DRAG_RECEIVER_INFO, _MOTIF_DRAG_WINDOW, _MOTIF_DRAG_TARGETS, XmTRANSFER_SUCCESS, XmTRANSFER_FAILURE, // Xkb _XKB_RULES_NAMES, // XEMBED _XEMBED, _XEMBED_INFO, XWacomStylus, XWacomCursor, XWacomEraser, XTabletStylus, XTabletEraser, NPredefinedAtoms, _QT_SETTINGS_TIMESTAMP = NPredefinedAtoms, NAtoms }; Atom atoms[NAtoms]; bool isSupportedByWM(Atom atom); bool compositingManagerRunning; #ifndef QT_NO_XCURSOR PtrXcursorLibraryLoadCursor ptrXcursorLibraryLoadCursor; #endif // QT_NO_XCURSOR #ifndef QT_NO_XINERAMA PtrXineramaQueryExtension ptrXineramaQueryExtension; PtrXineramaIsActive ptrXineramaIsActive; PtrXineramaQueryScreens ptrXineramaQueryScreens; #endif // QT_NO_XINERAMA #ifndef QT_NO_XRANDR PtrXRRSelectInput ptrXRRSelectInput; PtrXRRUpdateConfiguration ptrXRRUpdateConfiguration; PtrXRRRootToScreen ptrXRRRootToScreen; PtrXRRQueryExtension ptrXRRQueryExtension; #endif // QT_NO_XRANDR }; extern QX11Data *qt_x11Data; #define ATOM(x) qt_x11Data->atoms[QX11Data::x] #define X11 qt_x11Data // rename a couple of X defines to get rid of name clashes // resolve the conflict between X11's FocusIn and QEvent::FocusIn enum { XFocusOut = FocusOut, XFocusIn = FocusIn, XKeyPress = KeyPress, XKeyRelease = KeyRelease, XNone = None, XRevertToParent = RevertToParent, XGrayScale = GrayScale, XCursorShape = CursorShape }; #undef FocusOut #undef FocusIn #undef KeyPress #undef KeyRelease #undef None #undef RevertToParent #undef GrayScale #undef CursorShape #ifdef FontChange #undef FontChange #endif Q_DECLARE_TYPEINFO(XPoint, Q_PRIMITIVE_TYPE); Q_DECLARE_TYPEINFO(XRectangle, Q_PRIMITIVE_TYPE); Q_DECLARE_TYPEINFO(XChar2b, Q_PRIMITIVE_TYPE); #ifndef QT_NO_XRENDER Q_DECLARE_TYPEINFO(XGlyphElt32, Q_PRIMITIVE_TYPE); #endif QT_END_NAMESPACE #endif // QT_X11_P_H