// Modified by:
// Created: 25.03.02
// RCS-ID: $Id$
-// Copyright: (c) wxWindows team
+// Copyright: (c) wxWidgets team
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#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
// Various X11 Atoms used in this file:
-static Atom _NET_WM_ICON = 0;
static Atom _NET_WM_STATE = 0;
static Atom _NET_WM_STATE_FULLSCREEN = 0;
static Atom _NET_WM_STATE_STAYS_ON_TOP = 0;
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()
{
XFlush(m_display);
XSetErrorHandler(m_old);
}
+
private:
Display *m_display;
- int (*m_old)(Display*, XErrorEvent *);
- static int handler(Display *, XErrorEvent *) { return 0; }
+ wxX11ErrorHandler m_old;
};
// Setting icons for window manager:
// ----------------------------------------------------------------------------
-void wxSetIconsX11( WXDisplay* display, WXWindow window,
- const wxIconBundle& ib )
+#if wxUSE_IMAGE && !wxUSE_NANOX
+
+static Atom _NET_WM_ICON = 0;
+
+void
+wxSetIconsX11(WXDisplay* display, WXWindow window, const wxIconBundle& ib)
{
-#if !wxUSE_NANOX
size_t size = 0;
- size_t i, max = ib.m_icons.GetCount();
- for( i = 0; i < max; ++i )
- if( ib.m_icons[i].Ok() )
- size += 2 + ib.m_icons[i].GetWidth() * ib.m_icons[i].GetHeight();
+ const size_t numIcons = ib.GetIconCount();
+ for ( size_t i = 0; i < numIcons; ++i )
+ {
+ const wxIcon icon = ib.GetIconByIndex(i);
+
+ size += 2 + icon.GetWidth() * icon.GetHeight();
+ }
wxMAKE_ATOM(_NET_WM_ICON, (Display*)display);
- if( size > 0 )
+ if ( size > 0 )
{
- wxUint32* data = new wxUint32[size];
- wxUint32* ptr = data;
+ unsigned long* data = new unsigned long[size];
+ unsigned long* ptr = data;
- for( i = 0; i < max; ++i )
+ for ( size_t i = 0; i < numIcons; ++i )
{
- const wxImage image = ib.m_icons[i].ConvertToImage();
- int width = image.GetWidth(), height = image.GetHeight();
+ const wxImage image = ib.GetIconByIndex(i).ConvertToImage();
+ int width = image.GetWidth(),
+ height = image.GetHeight();
unsigned char* imageData = image.GetData();
unsigned char* imageDataEnd = imageData + ( width * height * 3 );
bool hasMask = image.HasMask();
*ptr++ = width;
*ptr++ = height;
- while( imageData < imageDataEnd ) {
+ while ( imageData < imageDataEnd )
+ {
r = imageData[0];
g = imageData[1];
b = imageData[2];
}
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_IMAGE && !wxUSE_NANOX
// ----------------------------------------------------------------------------
// Fullscreen mode:
// 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 wxWindows does in wxSetFullScreenStateX11:
+// 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)
// 3) use _WIN_LAYER and hope that the WM will recognize it
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;
+
+ unsigned char* data;
Atom type;
int format;
unsigned long nitems, after;
if (XGetWindowProperty(display, rootWnd,
KWIN_RUNNING, 0, 1, False, KWIN_RUNNING,
&type, &format, &nitems, &after,
- (unsigned char**)&data) != Success)
+ &data) != Success)
{
- return FALSE;
+ return false;
}
bool retval = (type == KWIN_RUNNING &&
- nitems == 1 && data && data[0] == 1);
+ nitems == 1 && data && ((long*)data)[0] == 1);
XFree(data);
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)
}
}
-#endif
+
+// ----------------------------------------------------------------------------
+// keycode translations
+// ----------------------------------------------------------------------------
+
+#include <X11/keysym.h>
+
+// FIXME what about tables??
+
+int wxCharCodeXToWX(KeySym keySym)
+{
+ int id;
+ switch (keySym)
+ {
+ case XK_Shift_L:
+ case XK_Shift_R:
+ id = WXK_SHIFT; break;
+ case XK_Control_L:
+ case XK_Control_R:
+ id = WXK_CONTROL; break;
+ 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:
+ id = WXK_DELETE; break;
+ case XK_Clear:
+ id = WXK_CLEAR; break;
+ case XK_Tab:
+ id = WXK_TAB; break;
+ case XK_numbersign:
+ id = '#'; break;
+ case XK_Return:
+ id = WXK_RETURN; break;
+ case XK_Escape:
+ id = WXK_ESCAPE; break;
+ case XK_Pause:
+ case XK_Break:
+ id = WXK_PAUSE; break;
+ case XK_Num_Lock:
+ id = WXK_NUMLOCK; break;
+ case XK_Scroll_Lock:
+ id = WXK_SCROLL; break;
+
+ case XK_Home:
+ id = WXK_HOME; break;
+ case XK_End:
+ id = WXK_END; break;
+ case XK_Left:
+ id = WXK_LEFT; break;
+ case XK_Right:
+ id = WXK_RIGHT; break;
+ case XK_Up:
+ id = WXK_UP; break;
+ case XK_Down:
+ id = WXK_DOWN; break;
+ case XK_Next:
+ id = WXK_PAGEDOWN; break;
+ case XK_Prior:
+ id = WXK_PAGEUP; break;
+ case XK_Menu:
+ id = WXK_MENU; break;
+ case XK_Select:
+ id = WXK_SELECT; break;
+ case XK_Cancel:
+ id = WXK_CANCEL; break;
+ case XK_Print:
+ id = WXK_PRINT; break;
+ case XK_Execute:
+ id = WXK_EXECUTE; break;
+ case XK_Insert:
+ id = WXK_INSERT; break;
+ case XK_Help:
+ id = WXK_HELP; break;
+
+ case XK_KP_Multiply:
+ id = WXK_NUMPAD_MULTIPLY; break;
+ case XK_KP_Add:
+ id = WXK_NUMPAD_ADD; break;
+ case XK_KP_Subtract:
+ id = WXK_NUMPAD_SUBTRACT; break;
+ case XK_KP_Divide:
+ id = WXK_NUMPAD_DIVIDE; break;
+ case XK_KP_Decimal:
+ id = WXK_NUMPAD_DECIMAL; break;
+ case XK_KP_Equal:
+ id = WXK_NUMPAD_EQUAL; break;
+ case XK_KP_Space:
+ id = WXK_NUMPAD_SPACE; break;
+ case XK_KP_Tab:
+ id = WXK_NUMPAD_TAB; break;
+ case XK_KP_Enter:
+ id = WXK_NUMPAD_ENTER; break;
+ case XK_KP_0:
+ id = WXK_NUMPAD0; break;
+ case XK_KP_1:
+ id = WXK_NUMPAD1; break;
+ case XK_KP_2:
+ id = WXK_NUMPAD2; break;
+ case XK_KP_3:
+ id = WXK_NUMPAD3; break;
+ case XK_KP_4:
+ id = WXK_NUMPAD4; break;
+ case XK_KP_5:
+ id = WXK_NUMPAD5; break;
+ case XK_KP_6:
+ id = WXK_NUMPAD6; break;
+ case XK_KP_7:
+ id = WXK_NUMPAD7; break;
+ case XK_KP_8:
+ 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:
+ id = WXK_F2; break;
+ case XK_F3:
+ id = WXK_F3; break;
+ case XK_F4:
+ id = WXK_F4; break;
+ case XK_F5:
+ id = WXK_F5; break;
+ case XK_F6:
+ id = WXK_F6; break;
+ case XK_F7:
+ id = WXK_F7; break;
+ case XK_F8:
+ id = WXK_F8; break;
+ case XK_F9:
+ id = WXK_F9; break;
+ case XK_F10:
+ id = WXK_F10; break;
+ case XK_F11:
+ id = WXK_F11; break;
+ case XK_F12:
+ id = WXK_F12; break;
+ case XK_F13:
+ id = WXK_F13; break;
+ case XK_F14:
+ id = WXK_F14; break;
+ case XK_F15:
+ id = WXK_F15; break;
+ case XK_F16:
+ id = WXK_F16; break;
+ case XK_F17:
+ id = WXK_F17; break;
+ case XK_F18:
+ id = WXK_F18; break;
+ case XK_F19:
+ id = WXK_F19; break;
+ case XK_F20:
+ id = WXK_F20; break;
+ case XK_F21:
+ id = WXK_F21; break;
+ case XK_F22:
+ id = WXK_F22; break;
+ case XK_F23:
+ id = WXK_F23; break;
+ case XK_F24:
+ id = WXK_F24; break;
+ default:
+ id = (keySym <= 255) ? (int)keySym : -1;
+ }
+
+ return id;
+}
+
+KeySym wxCharCodeWXToX(int id)
+{
+ KeySym keySym;
+
+ switch (id)
+ {
+ case WXK_CANCEL: keySym = XK_Cancel; break;
+ case WXK_BACK: keySym = XK_BackSpace; break;
+ case WXK_TAB: keySym = XK_Tab; break;
+ case WXK_CLEAR: keySym = XK_Clear; break;
+ 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_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_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_UP: keySym = XK_Up; break;
+ case WXK_RIGHT: keySym = XK_Right; break;
+ case WXK_DOWN : keySym = XK_Down; break;
+ case WXK_SELECT: keySym = XK_Select; break;
+ case WXK_PRINT: keySym = XK_Print; break;
+ case WXK_EXECUTE: keySym = XK_Execute; 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_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_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;
+ case WXK_F4: keySym = XK_F4; break;
+ case WXK_F5: keySym = XK_F5; break;
+ case WXK_F6: keySym = XK_F6; break;
+ case WXK_F7: keySym = XK_F7; break;
+ case WXK_F8: keySym = XK_F8; break;
+ case WXK_F9: keySym = XK_F9; break;
+ case WXK_F10: keySym = XK_F10; break;
+ case WXK_F11: keySym = XK_F11; break;
+ case WXK_F12: keySym = XK_F12; break;
+ case WXK_F13: keySym = XK_F13; break;
+ case WXK_F14: keySym = XK_F14; break;
+ case WXK_F15: keySym = XK_F15; break;
+ case WXK_F16: keySym = XK_F16; break;
+ case WXK_F17: keySym = XK_F17; break;
+ case WXK_F18: keySym = XK_F18; break;
+ case WXK_F19: keySym = XK_F19; break;
+ case WXK_F20: keySym = XK_F20; break;
+ case WXK_F21: keySym = XK_F21; break;
+ case WXK_F22: keySym = XK_F22; break;
+ case WXK_F23: keySym = XK_F23; break;
+ case WXK_F24: keySym = XK_F24; break;
+ case WXK_NUMLOCK: keySym = XK_Num_Lock; break;
+ case WXK_SCROLL: keySym = XK_Scroll_Lock; break;
+ default: keySym = id <= 255 ? (KeySym)id : 0;
+ }
+
+ return keySym;
+}
+
+
+// ----------------------------------------------------------------------------
+// check current state of a key
+// ----------------------------------------------------------------------------
+
+bool wxGetKeyState(wxKeyCode key)
+{
+ 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;
+ int iDummy3, iDummy4, iDummy5, iDummy6;
+ unsigned int iMask;
+ KeyCode keyCode = XKeysymToKeycode(pDisplay,iKey);
+ if (keyCode == NoSymbol)
+ return false;
+
+ if ( IsModifierKey(iKey) ) // If iKey is a modifier key, use a different method
+ {
+ XModifierKeymap *map = XGetModifierMapping(pDisplay);
+ wxCHECK_MSG( map, false, _T("failed to get X11 modifiers map") );
+
+ 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;
+ }
+
+ // 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__
projects / wxWidgets.git / blobdiff