diff options
Diffstat (limited to 'src/plugins/platforms/xcb')
9 files changed, 33 insertions, 16 deletions
diff --git a/src/plugins/platforms/xcb/gl_integrations/qxcbglintegrationfactory.cpp b/src/plugins/platforms/xcb/gl_integrations/qxcbglintegrationfactory.cpp index 6650ca44ae..d69d969783 100644 --- a/src/plugins/platforms/xcb/gl_integrations/qxcbglintegrationfactory.cpp +++ b/src/plugins/platforms/xcb/gl_integrations/qxcbglintegrationfactory.cpp @@ -50,14 +50,14 @@ QT_BEGIN_NAMESPACE Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, loader, (QXcbGlIntegrationFactoryInterface_iid, QLatin1String("/xcbglintegrations"), Qt::CaseInsensitive)) -#ifndef QT_NO_LIBRARY +#if QT_CONFIG(library) Q_GLOBAL_STATIC_WITH_ARGS(QFactoryLoader, directLoader, (QXcbGlIntegrationFactoryInterface_iid, QLatin1String(""), Qt::CaseInsensitive)) -#endif // !QT_NO_LIBRARY +#endif // QT_CONFIG(library) QXcbGlIntegration *QXcbGlIntegrationFactory::create(const QString &platform, const QString &pluginPath) { -#ifndef QT_NO_LIBRARY +#if QT_CONFIG(library) // Try loading the plugin from pluginPath first: if (!pluginPath.isEmpty()) { QCoreApplication::addLibraryPath(pluginPath); diff --git a/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp b/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp index 1f36a1ad2a..4e0c73450e 100644 --- a/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp +++ b/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp @@ -38,7 +38,9 @@ ****************************************************************************/ #include <QDebug> +#if QT_CONFIG(library) #include <QLibrary> +#endif #include "qxcbwindow.h" #include "qxcbscreen.h" @@ -54,7 +56,7 @@ #include <QtGlxSupport/private/qglxconvenience_p.h> #include <QtPlatformHeaders/QGLXNativeContext> -#if defined(Q_OS_LINUX) || defined(Q_OS_BSD4) +#if !defined(QT_STATIC) && QT_CONFIG(dlopen) #include <dlfcn.h> #endif @@ -564,7 +566,7 @@ QFunctionPointer QGLXContext::getProcAddress(const char *procName) if (!glXGetProcAddressARB) { QList<QByteArray> glxExt = QByteArray(glXGetClientString(m_display, GLX_EXTENSIONS)).split(' '); if (glxExt.contains("GLX_ARB_get_proc_address")) { -#if defined(Q_OS_LINUX) || defined(Q_OS_BSD4) +#if QT_CONFIG(dlopen) void *handle = dlopen(NULL, RTLD_LAZY); if (handle) { glXGetProcAddressARB = (qt_glXGetProcAddressARB) dlsym(handle, "glXGetProcAddressARB"); @@ -573,7 +575,7 @@ QFunctionPointer QGLXContext::getProcAddress(const char *procName) if (!glXGetProcAddressARB) #endif { -#ifndef QT_NO_LIBRARY +#if QT_CONFIG(library) extern const QString qt_gl_library_name(); // QLibrary lib(qt_gl_library_name()); QLibrary lib(QLatin1String("GL")); diff --git a/src/plugins/platforms/xcb/gl_integrations/xcb_glx/xcb_glx.pro b/src/plugins/platforms/xcb/gl_integrations/xcb_glx/xcb_glx.pro index 8aa6e1febd..215f5a3fe1 100644 --- a/src/plugins/platforms/xcb/gl_integrations/xcb_glx/xcb_glx.pro +++ b/src/plugins/platforms/xcb/gl_integrations/xcb_glx/xcb_glx.pro @@ -12,7 +12,7 @@ qtConfig(xcb-glx) { QMAKE_USE += xcb_glx } -LIBS += $$QMAKE_LIBS_DYNLOAD +!static:qtConfig(dlopen): QMAKE_USE += libdl HEADERS += \ qxcbglxintegration.h \ diff --git a/src/plugins/platforms/xcb/qxcbclipboard.cpp b/src/plugins/platforms/xcb/qxcbclipboard.cpp index 6a5d40267a..01b3bca0d2 100644 --- a/src/plugins/platforms/xcb/qxcbclipboard.cpp +++ b/src/plugins/platforms/xcb/qxcbclipboard.cpp @@ -602,7 +602,7 @@ void QXcbClipboard::handleSelectionRequest(xcb_selection_request_event_t *req) return; } - xcb_selection_notify_event_t event; + Q_DECLARE_XCB_EVENT(event, xcb_selection_notify_event_t); event.response_type = XCB_SELECTION_NOTIFY; event.requestor = req->requestor; event.selection = req->selection; diff --git a/src/plugins/platforms/xcb/qxcbconnection.h b/src/plugins/platforms/xcb/qxcbconnection.h index 7f0d5cf2cc..ffd0c87a3e 100644 --- a/src/plugins/platforms/xcb/qxcbconnection.h +++ b/src/plugins/platforms/xcb/qxcbconnection.h @@ -731,6 +731,19 @@ private: QXcbConnection *m_connection; }; +template <typename T> +union q_padded_xcb_event { + T event; + char padding[32]; +}; + +// The xcb_send_event() requires all events to have 32 bytes. It calls memcpy() on the +// passed in event. If the passed in event is less than 32 bytes, memcpy() reaches into +// unrelated memory. +#define Q_DECLARE_XCB_EVENT(event_var, event_type) \ + q_padded_xcb_event<event_type> store = {}; \ + auto &event_var = store.event; + #ifdef Q_XCB_DEBUG template <typename cookie_t> cookie_t q_xcb_call_template(const cookie_t &cookie, QXcbConnection *connection, const char *file, diff --git a/src/plugins/platforms/xcb/qxcbcursor.cpp b/src/plugins/platforms/xcb/qxcbcursor.cpp index 80fe5a2199..d257ab1242 100644 --- a/src/plugins/platforms/xcb/qxcbcursor.cpp +++ b/src/plugins/platforms/xcb/qxcbcursor.cpp @@ -43,7 +43,9 @@ #include "qxcbimage.h" #include "qxcbxsettings.h" +#if QT_CONFIG(library) #include <QtCore/QLibrary> +#endif #include <QtGui/QWindow> #include <QtGui/QBitmap> #include <QtGui/private/qguiapplication_p.h> @@ -58,7 +60,7 @@ typedef char *(*PtrXcursorLibraryGetTheme)(void *); typedef int (*PtrXcursorLibrarySetTheme)(void *, const char *); typedef int (*PtrXcursorLibraryGetDefaultSize)(void *); -#if defined(XCB_USE_XLIB) && !defined(QT_NO_LIBRARY) +#if defined(XCB_USE_XLIB) && QT_CONFIG(library) #include <X11/Xlib.h> enum { XCursorShape = CursorShape @@ -306,7 +308,7 @@ QXcbCursor::QXcbCursor(QXcbConnection *conn, QXcbScreen *screen) const char *cursorStr = "cursor"; xcb_open_font(xcb_connection(), cursorFont, strlen(cursorStr), cursorStr); -#if defined(XCB_USE_XLIB) && !defined(QT_NO_LIBRARY) +#if defined(XCB_USE_XLIB) && QT_CONFIG(library) static bool function_ptrs_not_initialized = true; if (function_ptrs_not_initialized) { QLibrary xcursorLib(QLatin1String("Xcursor"), 1); @@ -507,7 +509,7 @@ xcb_cursor_t QXcbCursor::createNonStandardCursor(int cshape) return cursor; } -#if defined(XCB_USE_XLIB) && !defined(QT_NO_LIBRARY) +#if defined(XCB_USE_XLIB) && QT_CONFIG(library) bool updateCursorTheme(void *dpy, const QByteArray &theme) { if (!ptrXcursorLibraryGetTheme || !ptrXcursorLibrarySetTheme) @@ -551,7 +553,7 @@ static xcb_cursor_t loadCursor(void *dpy, int cshape) } return cursor; } -#endif //XCB_USE_XLIB / QT_NO_LIBRARY +#endif // XCB_USE_XLIB / QT_CONFIG(library) xcb_cursor_t QXcbCursor::createFontCursor(int cshape) { @@ -560,7 +562,7 @@ xcb_cursor_t QXcbCursor::createFontCursor(int cshape) xcb_cursor_t cursor = XCB_NONE; // Try Xcursor first -#if defined(XCB_USE_XLIB) && !defined(QT_NO_LIBRARY) +#if defined(XCB_USE_XLIB) && QT_CONFIG(library) if (cshape >= 0 && cshape <= Qt::LastCursor) { void *dpy = connection()->xlib_display(); // special case for non-standard dnd-* cursors diff --git a/src/plugins/platforms/xcb/qxcbcursor.h b/src/plugins/platforms/xcb/qxcbcursor.h index c15225f6d2..41ec4dbbf8 100644 --- a/src/plugins/platforms/xcb/qxcbcursor.h +++ b/src/plugins/platforms/xcb/qxcbcursor.h @@ -101,7 +101,7 @@ private: #ifndef QT_NO_CURSOR CursorHash m_cursorHash; #endif -#if defined(XCB_USE_XLIB) && !defined(QT_NO_LIBRARY) +#if defined(XCB_USE_XLIB) && QT_CONFIG(library) static void cursorThemePropertyChanged(QXcbVirtualDesktop *screen, const QByteArray &name, const QVariant &property, diff --git a/src/plugins/platforms/xcb/qxcbdrag.cpp b/src/plugins/platforms/xcb/qxcbdrag.cpp index 58fb1f3918..60d142157f 100644 --- a/src/plugins/platforms/xcb/qxcbdrag.cpp +++ b/src/plugins/platforms/xcb/qxcbdrag.cpp @@ -1163,7 +1163,7 @@ static xcb_window_t findXdndAwareParent(QXcbConnection *c, xcb_window_t window) void QXcbDrag::handleSelectionRequest(const xcb_selection_request_event_t *event) { - xcb_selection_notify_event_t notify; + Q_DECLARE_XCB_EVENT(notify, xcb_selection_notify_event_t); notify.response_type = XCB_SELECTION_NOTIFY; notify.requestor = event->requestor; notify.selection = event->selection; diff --git a/src/plugins/platforms/xcb/qxcbwindow.cpp b/src/plugins/platforms/xcb/qxcbwindow.cpp index f7c36ec386..3f0493669f 100644 --- a/src/plugins/platforms/xcb/qxcbwindow.cpp +++ b/src/plugins/platforms/xcb/qxcbwindow.cpp @@ -844,7 +844,7 @@ void QXcbWindow::hide() Q_XCB_CALL(xcb_unmap_window(xcb_connection(), m_window)); // send synthetic UnmapNotify event according to icccm 4.1.4 - xcb_unmap_notify_event_t event; + Q_DECLARE_XCB_EVENT(event, xcb_unmap_notify_event_t); event.response_type = XCB_UNMAP_NOTIFY; event.event = xcbScreen()->root(); event.window = m_window; |