if (name == 0) name = XInternAtom((display), #name, False)
+// X11 Window is an int type, so use the macro to suppress warnings when
+// converting to it
+#define WindowCast(w) (Window)(wxPtrToUInt(w))
+
// Is the window mapped?
static bool IsMapped(Display *display, Window window)
{
// Suspends X11 errors. Used when we expect errors but they are not fatal
// for us.
+extern "C"
+{
+ typedef int (*wxX11ErrorHandler)(Display *, XErrorEvent *);
+
+ static int wxX11ErrorsSuspender_handler(Display*, XErrorEvent*) { return 0; }
+}
+
class wxX11ErrorsSuspender
{
public:
wxX11ErrorsSuspender(Display *d) : m_display(d)
{
- m_old = XSetErrorHandler(handler);
+ m_old = XSetErrorHandler(wxX11ErrorsSuspender_handler);
}
~wxX11ErrorsSuspender()
{
private:
Display *m_display;
- int (*m_old)(Display*, XErrorEvent *);
- static int handler(Display *, XErrorEvent *) { return 0; }
+ wxX11ErrorHandler m_old;
};
}
XChangeProperty( (Display*)display,
- (Window)window,
+ WindowCast(window),
_NET_WM_ICON,
XA_CARDINAL, 32,
PropModeReplace,
else
{
XDeleteProperty( (Display*)display,
- (Window)window,
+ WindowCast(window),
_NET_WM_ICON );
}
-#endif
+#endif // !wxUSE_NANOX
}
// fullscreen is to remove decorations, resize it to cover entire screen
// and set WIN_LAYER_ABOVE_DOCK.
//
-// This doesn't always work, though. Specifically, at least kwin from
+// This doesn't always work, though. Specifically, at least kwin from
// KDE 3 ignores the hint. The only way to make kwin accept our request
// is to emulate the way Qt does it. That is, unmap the window, set
// _NET_WM_WINDOW_TYPE to _KDE_NET_WM_WINDOW_TYPE_OVERRIDE (KDE extension),
// window state which provides cleanest and simplest possible way of
// making a window fullscreen. WM-spec is a de-facto standard adopted
// by GNOME and KDE folks, but _NET_WM_STATE_FULLSCREEN isn't yet widely
-// supported. As of January 2003, only GNOME 2's default WM Metacity
+// supported. As of January 2003, only GNOME 2's default WM Metacity
// implements, KDE will support it from version 3.2. At toolkits level,
// GTK+ >= 2.1.2 uses it as the only method of making windows fullscreen
// (that's why wxGTK will *not* switch to using gtk_window_fullscreen
-// unless it has better compatiblity with older WMs).
+// unless it has better compatibility with older WMs).
+//
//
-//
// This is what wxWidgets does in wxSetFullScreenStateX11:
// 1) if _NET_WM_STATE_FULLSCREEN is supported, use it
// 2) otherwise try WM-specific hacks (KDE, IceWM)
Window window, int layer)
{
wxX11ErrorsSuspender noerrors(display);
-
+
XEvent xev;
wxMAKE_ATOM( _WIN_LAYER, display );
{
wxMAKE_ATOM(_NET_SUPPORTING_WM_CHECK, display);
wxMAKE_ATOM(_NET_SUPPORTED, display);
-
+
// FIXME: We may want to cache these checks. Note that we can't simply
// remember the results in global variable because the WM may go
// away and be replaced by another one! One possible approach
// is replaced by another one). This is what GTK+ 2 does.
// Let's do it only if it is needed, it requires changes to
// the event loop.
-
+
Atom type;
Window *wins;
Atom *atoms;
int format;
unsigned long after;
unsigned long nwins, natoms;
-
+
// Is the WM ICCCM supporting?
XGetWindowProperty(display, rootWnd,
_NET_SUPPORTING_WM_CHECK, 0, LONG_MAX,
False, XA_WINDOW, &type, &format, &nwins,
&after, (unsigned char **)&wins);
if ( type != XA_WINDOW || nwins <= 0 || wins[0] == None )
- return FALSE;
+ return false;
XFree(wins);
// Query for supported features:
False, XA_ATOM, &type, &format, &natoms,
&after, (unsigned char **)&atoms);
if ( type != XA_ATOM || atoms == NULL )
- return FALSE;
+ return false;
// Lookup the feature we want:
for (unsigned i = 0; i < natoms; i++)
if ( atoms[i] == feature )
{
XFree(atoms);
- return TRUE;
+ return true;
}
}
XFree(atoms);
- return FALSE;
+ return false;
}
#endif
Window window, int operation, Atom state)
{
wxMAKE_ATOM(_NET_WM_STATE, display);
-
+
if ( IsMapped(display, window) )
{
XEvent xev;
xev.xclient.data.l[0] = operation;
xev.xclient.data.l[1] = state;
xev.xclient.data.l[2] = None;
-
+
XSendEvent(display, rootWnd,
False,
SubstructureRedirectMask | SubstructureNotifyMask,
static bool wxKwinRunning(Display *display, Window rootWnd)
{
wxMAKE_ATOM(KWIN_RUNNING, display);
-
+
long *data;
Atom type;
int format;
&type, &format, &nitems, &after,
(unsigned char**)&data) != Success)
{
- return FALSE;
+ return false;
}
bool retval = (type == KWIN_RUNNING &&
return retval;
}
-// KDE's kwin is Qt-centric so much than no normal method of fullscreen
+// KDE's kwin is Qt-centric so much than no normal method of fullscreen
// mode will work with it. We have to carefully emulate the Qt way.
static void wxSetKDEFullscreen(Display *display, Window rootWnd,
Window w, bool fullscreen, wxRect *origRect)
lng = 1;
}
- // it is neccessary to unmap the window, otherwise kwin will ignore us:
+ // it is necessary to unmap the window, otherwise kwin will ignore us:
XSync(display, False);
-
+
bool wasMapped = IsMapped(display, w);
if (wasMapped)
{
}
XChangeProperty(display, w, _NET_WM_WINDOW_TYPE, XA_ATOM, 32,
- PropModeReplace, (unsigned char *) &data, lng);
+ PropModeReplace, (unsigned char *) &data[0], lng);
XSync(display, False);
if (wasMapped)
XMapRaised(display, w);
XSync(display, False);
}
-
- wxWMspecSetState(display, rootWnd, w,
+
+ wxWMspecSetState(display, rootWnd, w,
fullscreen ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE,
_NET_WM_STATE_STAYS_ON_TOP);
XSync(display, False);
if (!fullscreen)
{
- // NB: like many other WMs, kwin ignores first request for window
+ // NB: like many other WMs, kwin ignores the first request for a window
// position change after the window was mapped. This additional
// move+resize event will ensure that the window is restored in
- // exactly same position as before it was made fullscreen (because
- // wxTopLevelWindow::ShowFullScreen will call SetSize, thus
- // setting the position for second time).
+ // exactly the same position as before it was made fullscreen
+ // (because wxTopLevelWindow::ShowFullScreen will call SetSize, thus
+ // setting the position for the second time).
XMoveResizeWindow(display, w,
origRect->x, origRect->y,
origRect->width, origRect->height);
wxX11FullScreenMethod wxGetFullScreenMethodX11(WXDisplay* display,
WXWindow rootWindow)
{
- Window root = (Window)rootWindow;
+ Window root = WindowCast(rootWindow);
Display *disp = (Display*)display;
// if WM supports _NET_WM_STATE_FULLSCREEN from wm-spec 1.2, use it:
_T("detected _NET_WM_STATE_FULLSCREEN support"));
return wxX11_FS_WMSPEC;
}
-
+
// if the user is running KDE's kwin WM, use a legacy hack because
// kwin doesn't understand any other method:
if (wxKwinRunning(disp, root))
wxLogTrace(_T("fullscreen"), _T("detected kwin"));
return wxX11_FS_KDE;
}
-
+
// finally, fall back to ICCCM heuristic method:
wxLogTrace(_T("fullscreen"), _T("unknown WM, using _WIN_LAYER"));
return wxX11_FS_GENERIC;
// NB: please see the comment under "Fullscreen mode:" title above
// for implications of changing this code.
- Window wnd = (Window)window;
- Window root = (Window)rootWindow;
+ Window wnd = WindowCast(window);
+ Window root = WindowCast(rootWindow);
Display *disp = (Display*)display;
if (method == wxX11_FS_AUTODETECT)
case XK_Control_L:
case XK_Control_R:
id = WXK_CONTROL; break;
- case XK_Meta_L:
+ case XK_Meta_L:
case XK_Meta_R:
id = WXK_ALT; break;
case XK_BackSpace:
case WXK_RETURN: keySym = XK_Return; break;
case WXK_SHIFT: keySym = XK_Shift_L; break;
case WXK_CONTROL: keySym = XK_Control_L; break;
- case WXK_ALT: keySym = XK_Meta_L; break;
+ case WXK_ALT: keySym = XK_Meta_L; break;
case WXK_MENU : keySym = XK_Menu; break;
case WXK_PAUSE: keySym = XK_Pause; break;
case WXK_ESCAPE: keySym = XK_Escape; break;
bool wxGetKeyState(wxKeyCode key)
{
+ wxASSERT_MSG(key != WXK_LBUTTON && key != WXK_RBUTTON && key !=
+ WXK_MBUTTON, wxT("can't use wxGetKeyState() for mouse buttons"));
+
#if defined(__WXX11__)
Display *pDisplay = (Display*) wxApp::GetDisplay();
#elif defined(__WXGTK__)
#else
#error Add code to get the DISPLAY for this platform
#endif
-
+
int iKey = wxCharCodeWXToX(key);
int iKeyMask = 0;
Window wDummy1, wDummy2;
KeyCode keyCode = XKeysymToKeycode(pDisplay,iKey);
if (keyCode == NoSymbol)
return false;
-
+
for (int i = 0; i < 8; ++i)
{
if ( map->modifiermap[map->max_keypermod * i] == keyCode)
iKeyMask = 1 << i;
}
}
-
+
XQueryPointer(pDisplay, DefaultRootWindow(pDisplay), &wDummy1, &wDummy2,
&iDummy3, &iDummy4, &iDummy5, &iDummy6, &iMask );
XFreeModifiermap(map);
return (iMask & iKeyMask) != 0;
}
-#endif
-
-
-
-
-
+#endif // __WXX11__ || __WXGTK__ || __WXMOTIF__
projects / wxWidgets.git / blobdiff