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543 lines
14 KiB
C++
543 lines
14 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QT_X11_P_H
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#define QT_X11_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include "QtGui/qwindowdefs.h"
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#include "QtCore/qhash.h"
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#include "QtCore/qlist.h"
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#include "QtCore/qvariant.h"
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// the following is necessary to work around breakage in many versions
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// of XFree86's Xlib.h still in use
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// ### which versions?
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#if defined(_XLIB_H_) || defined(_X11_XLIB_H_) // crude hack, but...
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#error "cannot include <X11/Xlib.h> before this file"
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#endif
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#define XRegisterIMInstantiateCallback qt_XRegisterIMInstantiateCallback
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#define XUnregisterIMInstantiateCallback qt_XUnregisterIMInstantiateCallback
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#define XSetIMValues qt_XSetIMValues
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#include <X11/Xlib.h>
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#undef XRegisterIMInstantiateCallback
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#undef XUnregisterIMInstantiateCallback
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#undef XSetIMValues
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#include <X11/Xutil.h>
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#include <X11/Xos.h>
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#include <X11/Xatom.h>
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#ifdef index
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# undef index
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#endif
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#ifdef rindex
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# undef rindex
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#endif
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#ifndef QT_NO_XSHAPE
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# include <X11/extensions/shape.h>
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#endif // QT_NO_XSHAPE
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#ifndef QT_NO_TABLET
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# include <X11/extensions/XInput.h>
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#if defined (Q_OS_IRIX)
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# include <X11/extensions/SGIMisc.h>
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# include <wacom.h>
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#endif
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#endif // QT_NO_TABLET
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#ifndef QT_NO_XINERAMA
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# include <X11/extensions/Xinerama.h>
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#endif // QT_NO_XINERAMA
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#ifndef QT_NO_XRANDR
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# include <X11/extensions/Xrandr.h>
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#endif // QT_NO_XRANDR
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#ifndef QT_NO_XRENDER
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# include <X11/extensions/Xrender.h>
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#endif // QT_NO_XRENDER
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#ifndef QT_NO_XSYNC
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# include "X11/extensions/sync.h"
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#endif
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#ifndef QT_NO_XCURSOR
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#include <X11/Xcursor/Xcursor.h>
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#endif // QT_NO_XCURSOR
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#ifndef QT_NO_XSHM
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# include <X11/extensions/XShm.h>
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#endif // QT_NO_XSHM
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#ifndef QT_NO_XINPUT
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# include <X11/extensions/XInput.h>
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#endif // QT_NO_XINPUT
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#ifndef QT_NO_XFIXES
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# include <X11/extensions/Xfixes.h>
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#endif // QT_NO_XFIXES
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#ifndef QT_NO_FONTCONFIG
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#include <fontconfig/fontconfig.h>
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#endif
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QT_BEGIN_NAMESPACE
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class QWidget;
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struct QX11InfoData {
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uint ref;
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int screen;
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int dpiX;
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int dpiY;
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int depth;
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int cells;
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Colormap colormap;
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Visual *visual;
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bool defaultColormap;
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bool defaultVisual;
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int subpixel;
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};
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class QDrag;
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struct QXdndDropTransaction
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{
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Time timestamp;
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Window target;
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Window proxy_target;
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QWidget *targetWidget;
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QWidget *embedding_widget;
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QDrag *object;
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};
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enum DesktopEnvironment {
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DE_UNKNOWN,
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DE_KDE,
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DE_GNOME,
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DE_CDE,
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DE_4DWM
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};
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class QMimeData;
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struct QX11Data
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{
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static Qt::KeyboardModifiers translateModifiers(int s);
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Window findClientWindow(Window, Atom, bool);
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// from qclipboard_x11.cpp
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bool clipboardWaitForEvent(Window win, int type, XEvent *event, int timeout, bool checkManager = false);
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bool clipboardReadProperty(Window win, Atom property, bool deleteProperty,
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QByteArray *buffer, int *size, Atom *type, int *format);
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QByteArray clipboardReadIncrementalProperty(Window win, Atom property, int nbytes, bool nullterm);
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// from qdnd_x11.cpp
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bool dndEnable(QWidget* w, bool on);
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static void xdndSetup();
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void xdndHandleEnter(QWidget *, const XEvent *, bool);
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void xdndHandlePosition(QWidget *, const XEvent *, bool);
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void xdndHandleStatus(QWidget *, const XEvent *, bool);
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void xdndHandleLeave(QWidget *, const XEvent *, bool);
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void xdndHandleDrop(QWidget *, const XEvent *, bool);
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void xdndHandleFinished(QWidget *, const XEvent *, bool);
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void xdndHandleSelectionRequest(const XSelectionRequestEvent *);
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static bool xdndHandleBadwindow();
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QByteArray xdndAtomToString(Atom a);
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Atom xdndStringToAtom(const char *);
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QString xdndMimeAtomToString(Atom a);
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Atom xdndMimeStringToAtom(const QString &mimeType);
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QStringList xdndMimeFormatsForAtom(Atom a);
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bool xdndMimeDataForAtom(Atom a, QMimeData *mimeData, QByteArray *data, Atom *atomFormat, int *dataFormat);
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QList<Atom> xdndMimeAtomsForFormat(const QString &format);
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QVariant xdndMimeConvertToFormat(Atom a, const QByteArray &data, const QString &format, QVariant::Type requestedType, const QByteArray &encoding);
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Atom xdndMimeAtomForFormat(const QString &format, QVariant::Type requestedType, const QList<Atom> &atoms, QByteArray *requestedEncoding);
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QList<QXdndDropTransaction> dndDropTransactions;
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// from qmotifdnd_x11.cpp
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void motifdndHandle(QWidget *, const XEvent *, bool);
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void motifdndEnable(QWidget *, bool);
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QVariant motifdndObtainData(const char *format);
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QByteArray motifdndFormat(int n);
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bool motifdnd_active;
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Display *display;
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char *displayName;
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bool foreignDisplay;
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// current focus model
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enum {
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FM_Unknown = -1,
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FM_Other = 0,
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FM_PointerRoot = 1
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};
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int focus_model;
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// true if Qt is compiled w/ RANDR support and RANDR is supported on the connected Display
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bool use_xrandr;
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int xrandr_major;
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int xrandr_eventbase;
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int xrandr_errorbase;
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// true if Qt is compiled w/ RENDER support and RENDER is supported on the connected Display
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bool use_xrender;
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int xrender_major;
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int xrender_version;
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// true if Qt is compiled w/ XFIXES support and XFIXES is supported on the connected Display
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bool use_xfixes;
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int xfixes_major;
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int xfixes_eventbase;
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int xfixes_errorbase;
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// true if Qt is compiled w/ MIT-SHM support and MIT-SHM is supported on the connected Display
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bool use_mitshm;
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bool use_mitshm_pixmaps;
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int mitshm_major;
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// true if Qt is compiled w/ Tablet support and we have a tablet.
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bool use_xinput;
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int xinput_major;
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int xinput_eventbase;
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int xinput_errorbase;
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QList<QWidget *> deferred_map;
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struct ScrollInProgress {
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long id;
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QWidget* scrolled_widget;
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int dx, dy;
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};
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long sip_serial;
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QList<ScrollInProgress> sip_list;
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// window managers list of supported "stuff"
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Atom *net_supported_list;
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// list of virtual root windows
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Window *net_virtual_root_list;
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// client leader window
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Window wm_client_leader;
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QX11InfoData *screens;
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Visual **argbVisuals;
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Colormap *argbColormaps;
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int screenCount;
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int defaultScreen;
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QHash<int, int> bppForDepth;
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Time time;
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Time userTime;
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// starts to ignore bad window errors from X
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void ignoreBadwindow() {
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ignore_badwindow = true;
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seen_badwindow = false;
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}
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// ends ignoring bad window errors and returns whether an error had happened.
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bool badwindow() {
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ignore_badwindow = false;
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return seen_badwindow;
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}
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bool ignore_badwindow;
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bool seen_badwindow;
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// options
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int visual_class;
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int visual_id;
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int color_count;
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bool custom_cmap;
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// outside visual/colormap
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Visual *visual;
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Colormap colormap;
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#ifndef QT_NO_XRENDER
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enum { solid_fill_count = 16 };
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struct SolidFills {
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XRenderColor color;
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int screen;
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Picture picture;
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} solid_fills[solid_fill_count];
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enum { pattern_fill_count = 16 };
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struct PatternFills {
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XRenderColor color;
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XRenderColor bg_color;
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int screen;
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int style;
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bool opaque;
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Picture picture;
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} pattern_fills[pattern_fill_count];
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Picture getSolidFill(int screen, const QColor &c);
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XRenderColor preMultiply(const QColor &c);
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#endif
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bool has_fontconfig;
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qreal fc_scale;
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bool fc_antialias;
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int fc_hint_style;
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char *startupId;
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DesktopEnvironment desktopEnvironment : 8;
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uint desktopVersion : 8; /* Used only for KDE */
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/* Warning: if you modify this list, modify the names of atoms in qapplication_x11.cpp as well! */
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enum X11Atom {
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// window-manager <-> client protocols
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WM_PROTOCOLS,
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WM_DELETE_WINDOW,
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WM_TAKE_FOCUS,
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_NET_WM_PING,
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_NET_WM_CONTEXT_HELP,
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_NET_WM_SYNC_REQUEST,
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_NET_WM_SYNC_REQUEST_COUNTER,
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// ICCCM window state
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WM_STATE,
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WM_CHANGE_STATE,
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// Session management
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WM_CLIENT_LEADER,
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WM_WINDOW_ROLE,
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SM_CLIENT_ID,
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// Clipboard
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CLIPBOARD,
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INCR,
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TARGETS,
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MULTIPLE,
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TIMESTAMP,
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SAVE_TARGETS,
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CLIP_TEMPORARY,
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_QT_SELECTION,
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_QT_CLIPBOARD_SENTINEL,
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_QT_SELECTION_SENTINEL,
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CLIPBOARD_MANAGER,
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RESOURCE_MANAGER,
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_XSETROOT_ID,
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_QT_SCROLL_DONE,
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_QT_INPUT_ENCODING,
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_MOTIF_WM_HINTS,
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DTWM_IS_RUNNING,
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ENLIGHTENMENT_DESKTOP,
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_DT_SAVE_MODE,
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// EWMH (aka NETWM)
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_NET_SUPPORTED,
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_NET_VIRTUAL_ROOTS,
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_NET_WORKAREA,
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_NET_MOVERESIZE_WINDOW,
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_NET_WM_MOVERESIZE,
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_NET_WM_NAME,
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_NET_WM_ICON_NAME,
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_NET_WM_ICON,
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_NET_WM_PID,
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_NET_WM_WINDOW_OPACITY,
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_NET_WM_STATE,
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_NET_WM_STATE_ABOVE,
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_NET_WM_STATE_BELOW,
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_NET_WM_STATE_FULLSCREEN,
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_NET_WM_STATE_MAXIMIZED_HORZ,
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_NET_WM_STATE_MAXIMIZED_VERT,
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_NET_WM_STATE_MODAL,
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_NET_WM_STATE_STAYS_ON_TOP,
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_NET_WM_STATE_DEMANDS_ATTENTION,
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_NET_WM_USER_TIME,
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_NET_WM_USER_TIME_WINDOW,
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_NET_WM_FULL_PLACEMENT,
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_NET_WM_WINDOW_TYPE,
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_NET_WM_WINDOW_TYPE_DESKTOP,
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_NET_WM_WINDOW_TYPE_DOCK,
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_NET_WM_WINDOW_TYPE_TOOLBAR,
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_NET_WM_WINDOW_TYPE_MENU,
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_NET_WM_WINDOW_TYPE_UTILITY,
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_NET_WM_WINDOW_TYPE_SPLASH,
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_NET_WM_WINDOW_TYPE_DIALOG,
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_NET_WM_WINDOW_TYPE_DROPDOWN_MENU,
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_NET_WM_WINDOW_TYPE_POPUP_MENU,
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_NET_WM_WINDOW_TYPE_TOOLTIP,
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_NET_WM_WINDOW_TYPE_NOTIFICATION,
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_NET_WM_WINDOW_TYPE_COMBO,
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_NET_WM_WINDOW_TYPE_DND,
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_NET_WM_WINDOW_TYPE_NORMAL,
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_KDE_NET_WM_WINDOW_TYPE_OVERRIDE,
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_KDE_NET_WM_FRAME_STRUT,
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_NET_STARTUP_INFO,
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_NET_STARTUP_INFO_BEGIN,
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_NET_SUPPORTING_WM_CHECK,
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_NET_WM_CM_S0,
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_NET_SYSTEM_TRAY_VISUAL,
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_NET_ACTIVE_WINDOW,
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// Property formats
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COMPOUND_TEXT,
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TEXT,
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UTF8_STRING,
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// Xdnd
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XdndEnter,
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XdndPosition,
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XdndStatus,
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XdndLeave,
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XdndDrop,
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XdndFinished,
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XdndTypelist,
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XdndActionList,
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XdndSelection,
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XdndAware,
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XdndProxy,
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XdndActionCopy,
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XdndActionLink,
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XdndActionMove,
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XdndActionPrivate,
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// Motif DND
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_MOTIF_DRAG_AND_DROP_MESSAGE,
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_MOTIF_DRAG_INITIATOR_INFO,
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_MOTIF_DRAG_RECEIVER_INFO,
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_MOTIF_DRAG_WINDOW,
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_MOTIF_DRAG_TARGETS,
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XmTRANSFER_SUCCESS,
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XmTRANSFER_FAILURE,
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// XEMBED
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_XEMBED,
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_XEMBED_INFO,
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XWacomStylus,
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XWacomCursor,
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XWacomEraser,
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XTabletStylus,
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XTabletEraser,
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XTablet,
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NPredefinedAtoms,
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_QT_SETTINGS_TIMESTAMP = NPredefinedAtoms,
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NAtoms
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};
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Atom atoms[NAtoms];
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bool isSupportedByWM(Atom atom);
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bool compositingManagerRunning;
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};
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extern Q_GUI_EXPORT QX11Data *qt_x11Data;
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#define ATOM(x) qt_x11Data->atoms[QX11Data::x]
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#define X11 qt_x11Data
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// rename a couple of X defines to get rid of name clashes
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|
// resolve the conflict between X11's FocusIn and QEvent::FocusIn
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enum {
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XFocusOut = FocusOut,
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XFocusIn = FocusIn,
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XKeyPress = KeyPress,
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|
XKeyRelease = KeyRelease,
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|
XNone = None,
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XGrayScale = GrayScale,
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XCursorShape = CursorShape,
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XUnsorted = Unsorted
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};
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#undef FocusOut
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#undef FocusIn
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#undef KeyPress
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#undef KeyRelease
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#undef None
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#undef GrayScale
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#undef CursorShape
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#undef Unsorted
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#ifdef FontChange
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#undef FontChange
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#endif
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|
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Q_DECLARE_TYPEINFO(XPoint, Q_PRIMITIVE_TYPE);
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|
Q_DECLARE_TYPEINFO(XRectangle, Q_PRIMITIVE_TYPE);
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|
Q_DECLARE_TYPEINFO(XChar2b, Q_PRIMITIVE_TYPE);
|
|
#ifndef QT_NO_XRENDER
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|
Q_DECLARE_TYPEINFO(XGlyphElt32, Q_PRIMITIVE_TYPE);
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|
#endif
|
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QT_END_NAMESPACE
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#endif // QT_X11_P_H
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