// Created: 25.03.02
// RCS-ID: $Id$
// Copyright: (c) wxWidgets team
-// Licence: wxWidgets licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#if defined(__WXX11__) || defined(__WXGTK__) || defined(__WXMOTIF__)
#include "wx/wxprec.h"
#include "wx/unix/utilsx11.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/log.h"
+ #include "wx/app.h"
+ #include "wx/icon.h"
+ #include "wx/image.h"
+#endif
+
#include "wx/iconbndl.h"
-#include "wx/image.h"
-#include "wx/icon.h"
-#include "wx/log.h"
#ifdef __VMS
#pragma message disable nosimpint
#endif
#include <X11/Xlib.h>
#include <X11/Xatom.h>
+#include <X11/Xutil.h>
#ifdef __VMS
#pragma message enable nosimpint
#endif
-#ifdef __WXGTK20__
+#ifdef __WXGTK__
#include <gdk/gdk.h>
#include <gdk/gdkx.h>
#endif
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_Caps_Lock:
+ id = WXK_CAPITAL; break;
case XK_BackSpace:
id = WXK_BACK; break;
case XK_Delete:
case XK_Down:
id = WXK_DOWN; break;
case XK_Next:
- id = WXK_NEXT; break;
+ id = WXK_PAGEDOWN; break;
case XK_Prior:
- id = WXK_PRIOR; break;
+ id = WXK_PAGEUP; break;
case XK_Menu:
id = WXK_MENU; break;
case XK_Select:
id = WXK_HELP; break;
case XK_KP_Multiply:
- id = WXK_MULTIPLY; break;
+ id = WXK_NUMPAD_MULTIPLY; break;
case XK_KP_Add:
- id = WXK_ADD; break;
+ id = WXK_NUMPAD_ADD; break;
case XK_KP_Subtract:
- id = WXK_SUBTRACT; break;
+ id = WXK_NUMPAD_SUBTRACT; break;
case XK_KP_Divide:
- id = WXK_DIVIDE; break;
+ id = WXK_NUMPAD_DIVIDE; break;
case XK_KP_Decimal:
- id = WXK_DECIMAL; break;
+ id = WXK_NUMPAD_DECIMAL; break;
case XK_KP_Equal:
- id = '='; break;
+ id = WXK_NUMPAD_EQUAL; break;
case XK_KP_Space:
- id = ' '; break;
+ id = WXK_NUMPAD_SPACE; break;
case XK_KP_Tab:
- id = WXK_TAB; break;
+ id = WXK_NUMPAD_TAB; break;
case XK_KP_Enter:
- id = WXK_RETURN; break;
+ id = WXK_NUMPAD_ENTER; break;
case XK_KP_0:
id = WXK_NUMPAD0; break;
case XK_KP_1:
id = WXK_NUMPAD8; break;
case XK_KP_9:
id = WXK_NUMPAD9; break;
+ case XK_KP_Insert:
+ id = WXK_NUMPAD_INSERT; break;
+ case XK_KP_End:
+ id = WXK_NUMPAD_END; break;
+ case XK_KP_Down:
+ id = WXK_NUMPAD_DOWN; break;
+ case XK_KP_Page_Down:
+ id = WXK_NUMPAD_PAGEDOWN; break;
+ case XK_KP_Left:
+ id = WXK_NUMPAD_LEFT; break;
+ case XK_KP_Right:
+ id = WXK_NUMPAD_RIGHT; break;
+ case XK_KP_Home:
+ id = WXK_NUMPAD_HOME; break;
+ case XK_KP_Up:
+ id = WXK_NUMPAD_UP; break;
+ case XK_KP_Page_Up:
+ id = WXK_NUMPAD_PAGEUP; break;
case XK_F1:
id = WXK_F1; break;
case XK_F2:
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_CAPITAL: keySym = XK_Caps_Lock; break;
case WXK_MENU : keySym = XK_Menu; break;
case WXK_PAUSE: keySym = XK_Pause; break;
case WXK_ESCAPE: keySym = XK_Escape; break;
case WXK_SPACE: keySym = ' '; break;
- case WXK_PRIOR: keySym = XK_Prior; break;
- case WXK_NEXT : keySym = XK_Next; break;
+ case WXK_PAGEUP: keySym = XK_Prior; break;
+ case WXK_PAGEDOWN: keySym = XK_Next; break;
case WXK_END: keySym = XK_End; break;
case WXK_HOME : keySym = XK_Home; break;
case WXK_LEFT : keySym = XK_Left; break;
case WXK_INSERT: keySym = XK_Insert; break;
case WXK_DELETE: keySym = XK_Delete; break;
case WXK_HELP : keySym = XK_Help; break;
- case WXK_NUMPAD0: keySym = XK_KP_0; break;
- case WXK_NUMPAD1: keySym = XK_KP_1; break;
- case WXK_NUMPAD2: keySym = XK_KP_2; break;
- case WXK_NUMPAD3: keySym = XK_KP_3; break;
- case WXK_NUMPAD4: keySym = XK_KP_4; break;
+ case WXK_NUMPAD0: keySym = XK_KP_0; break; case WXK_NUMPAD_INSERT: keySym = XK_KP_Insert; break;
+ case WXK_NUMPAD1: keySym = XK_KP_1; break; case WXK_NUMPAD_END: keySym = XK_KP_End; break;
+ case WXK_NUMPAD2: keySym = XK_KP_2; break; case WXK_NUMPAD_DOWN: keySym = XK_KP_Down; break;
+ case WXK_NUMPAD3: keySym = XK_KP_3; break; case WXK_NUMPAD_PAGEDOWN: keySym = XK_KP_Page_Down; break;
+ case WXK_NUMPAD4: keySym = XK_KP_4; break; case WXK_NUMPAD_LEFT: keySym = XK_KP_Left; break;
case WXK_NUMPAD5: keySym = XK_KP_5; break;
- case WXK_NUMPAD6: keySym = XK_KP_6; break;
- case WXK_NUMPAD7: keySym = XK_KP_7; break;
- case WXK_NUMPAD8: keySym = XK_KP_8; break;
- case WXK_NUMPAD9: keySym = XK_KP_9; break;
- case WXK_MULTIPLY: keySym = XK_KP_Multiply; break;
- case WXK_ADD: keySym = XK_KP_Add; break;
- case WXK_SUBTRACT: keySym = XK_KP_Subtract; break;
- case WXK_DECIMAL: keySym = XK_KP_Decimal; break;
- case WXK_DIVIDE: keySym = XK_KP_Divide; break;
+ case WXK_NUMPAD6: keySym = XK_KP_6; break; case WXK_NUMPAD_RIGHT: keySym = XK_KP_Right; break;
+ case WXK_NUMPAD7: keySym = XK_KP_7; break; case WXK_NUMPAD_HOME: keySym = XK_KP_Home; break;
+ case WXK_NUMPAD8: keySym = XK_KP_8; break; case WXK_NUMPAD_UP: keySym = XK_KP_Up; break;
+ case WXK_NUMPAD9: keySym = XK_KP_9; break; case WXK_NUMPAD_PAGEUP: keySym = XK_KP_Page_Up; break;
+ case WXK_NUMPAD_DECIMAL: keySym = XK_KP_Decimal; break; case WXK_NUMPAD_DELETE: keySym = XK_KP_Delete; break;
+ case WXK_NUMPAD_MULTIPLY: keySym = XK_KP_Multiply; break;
+ case WXK_NUMPAD_ADD: keySym = XK_KP_Add; break;
+ case WXK_NUMPAD_SUBTRACT: keySym = XK_KP_Subtract; break;
+ case WXK_NUMPAD_DIVIDE: keySym = XK_KP_Divide; break;
+ case WXK_NUMPAD_ENTER: keySym = XK_KP_Enter; break;
+ case WXK_NUMPAD_SEPARATOR: keySym = XK_KP_Separator; break;
case WXK_F1: keySym = XK_F1; break;
case WXK_F2: keySym = XK_F2; break;
case WXK_F3: keySym = XK_F3; break;
// check current state of a key
// ----------------------------------------------------------------------------
-#include <wx/app.h>
-
bool wxGetKeyState(wxKeyCode key)
{
-#if defined(__WXX11__)
- Display *pDisplay = wxApp::GetDisplay();
-#elif defined(__WXGTK__)
- Display *pDisplay = GDK_DISPLAY();
-#else
-#error Add code to get the DISPLAY for this platform
-#endif
-
+ wxASSERT_MSG(key != WXK_LBUTTON && key != WXK_RBUTTON && key !=
+ WXK_MBUTTON, wxT("can't use wxGetKeyState() for mouse buttons"));
+
+ Display *pDisplay = (Display*) wxGetDisplay();
+
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 ( IsModifierKey(iKey) ) // If iKey is a modifier key, use a different method
{
- if ( map->modifiermap[map->max_keypermod * i] == keyCode)
+ for (int i = 0; i < 8; ++i)
{
- iKeyMask = 1 << 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
-
-
+ XQueryPointer(pDisplay, DefaultRootWindow(pDisplay), &wDummy1, &wDummy2,
+ &iDummy3, &iDummy4, &iDummy5, &iDummy6, &iMask );
+ XFreeModifiermap(map);
+ return (iMask & iKeyMask) != 0;
+ }
+ // From the XLib manual:
+ // The XQueryKeymap() function returns a bit vector for the logical state of the keyboard,
+ // where each bit set to 1 indicates that the corresponding key is currently pressed down.
+ // The vector is represented as 32 bytes. Byte N (from 0) contains the bits for keys 8N to 8N + 7
+ // with the least-significant bit in the byte representing key 8N.
+ char key_vector[32];
+ XQueryKeymap(pDisplay, key_vector);
+ return key_vector[keyCode >> 3] & (1 << (keyCode & 7));
+}
+#endif // __WXX11__ || __WXGTK__ || __WXMOTIF__
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