static PyObject *
virtkey_get_keysyms_from_keycode_internal(virtkey *cvirt, long keycode,
const long* mod_masks, int num_masks)
{
static const long mods[] = {0};
int m;
unsigned int mods_rtn;
KeySym keysym = 0;
if (mod_masks == NULL)
{
mod_masks = mods;
num_masks = (sizeof(mods)/sizeof(*mods));
}
PyObject* tuple = PyTuple_New(num_masks);
/* get effective group index */
XkbStateRec state;
int group = 0;
if (Success == XkbGetState(cvirt->display, XkbUseCoreKbd, &state) &&
XkbIsLegalGroup(state.locked_group)) /* be defensive */
group = state.locked_group;
for(m = 0; m < num_masks; m++)
{
if (!XkbTranslateKeyCode (cvirt->kbd, (KeyCode) keycode,
XkbBuildCoreState (mod_masks[m], group),
&mods_rtn, &keysym)){
keysym = 0;
}
PyTuple_SetItem(tuple, m, PyLong_FromLong(keysym));
}
return tuple;
}
void KeyboardLayoutWidget::drawKeyLabel(QPainter* painter, uint keycode, int angle, int xkb_origin_x, int xkb_origin_y, int xkb_width, int xkb_height, bool is_pressed)
{
int x, y, width, height;
int padding;
int g, l, glp;
if (!xkb)
return;
padding = 23 * ratio; /* 2.3mm */
x = xkbToPixmapCoord (xkb_origin_x);
y = xkbToPixmapCoord (xkb_origin_y);
width = xkbToPixmapCoord (xkb_origin_x + xkb_width) - x;
height = xkbToPixmapCoord (xkb_origin_y + xkb_height) - y;
for (glp = KEYBOARD_DRAWING_POS_TOPLEFT;
glp < KEYBOARD_DRAWING_POS_TOTAL; glp++) {
if (groupLevels[glp] == NULL)
continue;
g = groupLevels[glp]->group;
l = groupLevels[glp]->level;
if (g < 0 || g >= XkbKeyNumGroups (xkb, keycode))
continue;
if (l < 0
|| l >= XkbKeyGroupWidth (xkb, keycode, g))
continue;
/* Skip "exotic" levels like the "Ctrl" level in PC_SYSREQ */
if (l > 0) {
uint mods = XkbKeyKeyType (xkb, keycode,
g)->mods.mask;
if ((mods & (ShiftMask | l3mod)) == 0)
continue;
}
if (trackModifiers) {
uint mods_rtrn;
KeySym keysym;
if (XkbTranslateKeyCode (xkb, keycode,
XkbBuildCoreState(mods, g),
&mods_rtrn, &keysym)) {
drawKeyLabelHelper (painter, keysym, angle, glp,
x, y, width, height,
padding,
is_pressed);
/* reverse y order */
}
} else {
KeySym keysym;
keysym =
XkbKeySymEntry (xkb, keycode, l, g);
drawKeyLabelHelper (painter, keysym,
angle, glp, x, y, width,
height, padding,
is_pressed);
/* reverse y order */
}
}
}
int
XLookupString ( register XKeyEvent * event,
char * buffer,
int nbytes,
KeySym * keysym,
XComposeStatus * status)
{
KeySym dummy;
int rtrnLen;
unsigned int new_mods;
Display *dpy = event->display;
if (keysym==NULL)
keysym= &dummy;
if (!XkbLookupKeySym(dpy,event->keycode,event->state, &new_mods,keysym))
return 0;
new_mods= (event->state&(~new_mods));
/* find the group where a symbol can be converted to control one */
if (new_mods&ControlMask && *keysym > 0x7F &&
(dpy->xkb_info->xlib_ctrls & XkbLC_ControlFallback)) {
XKeyEvent tmp_ev = *event;
KeySym tmp_keysym;
unsigned int tmp_new_mods;
if (_XkbUnavailable(dpy)) {
tmp_ev.state= event->state ^ dpy->mode_switch;
if (XkbLookupKeySym(dpy, tmp_ev.keycode, tmp_ev.state,
&tmp_new_mods, &tmp_keysym) &&
tmp_keysym != NoSymbol && tmp_keysym < 0x80 ) {
*keysym = tmp_keysym;
}
} else {
int n = XkbKeyNumGroups(dpy->xkb_info->desc, tmp_ev.keycode);
int i;
for (i = 0; i < n; i++) {
if (XkbGroupForCoreState(event->state) == i)
continue;
tmp_ev.state= XkbBuildCoreState(tmp_ev.state, i);
if (XkbLookupKeySym(dpy, tmp_ev.keycode, tmp_ev.state,
&tmp_new_mods, &tmp_keysym) &&
tmp_keysym != NoSymbol && tmp_keysym < 0x80 ) {
*keysym = tmp_keysym;
new_mods= (event->state&(~tmp_new_mods));
break;
}
}
}
}
#ifdef USE_OWN_COMPOSE
if ( status ) {
static int been_here= 0;
if ( !been_here ) {
XimCompInitTables();
been_here = 1;
}
if ( !XimCompLegalStatus(status) ) {
status->compose_ptr = NULL;
status->chars_matched = 0;
}
if ( ((status->chars_matched>0)&&(status->compose_ptr!=NULL)) ||
XimCompIsComposeKey(*keysym,event->keycode,status) ) {
XimCompRtrn rtrn;
switch (XimCompProcessSym(status,*keysym,&rtrn)) {
case XIM_COMP_IGNORE:
break;
case XIM_COMP_IN_PROGRESS:
if ( keysym!=NULL )
*keysym = NoSymbol;
#ifndef NO_COMPOSE_LED
if ( dpy->xkb_info->xlib_ctrls&XkbLC_ComposeLED ) {
XkbSetNamedIndicator(dpy,dpy->xkb_info->composeLED,
True,True,False,NULL);
}
#endif
return 0;
case XIM_COMP_FAIL:
{
static Atom _ComposeFail= None;
int n = 0, len= 0;
#ifndef NO_COMPOSE_LED
if ( dpy->xkb_info->xlib_ctrls&XkbLC_ComposeLED ) {
XkbSetNamedIndicator(dpy,dpy->xkb_info->composeLED,
True,False,False,NULL);
}
#endif
#ifndef NO_BELL_ON_COMPOSE_FAIL
if (dpy->xkb_info->xlib_ctrls&XkbLC_BeepOnComposeFail) {
if (_ComposeFail==None)
_ComposeFail= XInternAtom(dpy,"ComposeFail",0);
XkbBell(dpy,event->window,0,_ComposeFail);
}
#endif
for (n=len=0;rtrn.sym[n]!=XK_VoidSymbol;n++) {
if ( nbytes-len > 0 ) {
len+= XkbTranslateKeySym(dpy,&rtrn.sym[n],new_mods,
buffer+len,nbytes-len,
NULL);
}
}
if ( keysym!=NULL ) {
if ( n==1 ) *keysym = rtrn.sym[0];
else *keysym = NoSymbol;
}
return len;
}
case XIM_COMP_SUCCEED:
{
int len,n = 0;
#ifndef NO_COMPOSE_LED
if ( dpy->xkb_info->xlib_ctrls&XkbLC_ComposeLED ) {
XkbSetNamedIndicator(dpy,dpy->xkb_info->composeLED,
True,False,False,NULL);
}
#endif
*keysym = rtrn.matchSym;
if ( rtrn.str[0]!='\0' ) {
strncpy(buffer,rtrn.str,nbytes-1);
buffer[nbytes-1]= '\0';
len = (int)strlen(buffer);
}
else {
len = XkbTranslateKeySym(dpy,keysym,new_mods,
buffer,nbytes,
NULL);
}
for (n=0;rtrn.sym[n]!=XK_VoidSymbol;n++) {
if ( nbytes-len > 0 ) {
len+= XkbTranslateKeySym(dpy,&rtrn.sym[n],
event->state,
buffer+len,nbytes-len,
NULL);
}
}
return len;
}
}
}
}
#endif
/* We *should* use the new_mods (which does not contain any modifiers */
/* that were used to compute the symbol here, but pre-XKB XLookupString */
/* did not and we have to remain compatible. Sigh. */
if (_XkbUnavailable(dpy) ||
(dpy->xkb_info->xlib_ctrls&XkbLC_ConsumeLookupMods)==0)
new_mods= event->state;
rtrnLen= XkbLookupKeyBinding(dpy,*keysym,new_mods,buffer,nbytes,NULL);
if (rtrnLen>0)
return rtrnLen;
return XkbTranslateKeySym(dpy,keysym,new_mods,buffer,nbytes,NULL);
}