/* this is called only for canvas */
void iupmotCanvasKeyReleaseEvent(Widget w, Ihandle *ih, XEvent *evt, Boolean *cont)
{
if (motKeyDiscardKeypressRepeat(evt))
{
/* call key_press because it was removed from the queue */
iupmotKeyPressEvent(w, ih, evt, cont);
}
else
{
int result;
int code = iupmotKeyDecode((XKeyEvent*)evt);
if (code == 0)
return;
result = iupKeyCallKeyPressCb(ih, code, 0);
if (result == IUP_CLOSE)
{
IupExitLoop();
return;
}
if (result == IUP_IGNORE)
{
*cont = False;
return;
}
}
}
static void motTextKeyPressEvent(Widget w, Ihandle *ih, XKeyEvent *evt, Boolean *cont)
{
Widget spinbox;
*cont = True;
iupmotKeyPressEvent(w, ih, (XEvent*)evt, cont);
if (*cont == False)
return;
if (evt->state & ControlMask && !(state & Mod1Mask || state & Mod5Mask)) /* Ctrl but NOT Alt */
{
KeySym motcode = iupmotKeycodeToKeysym(evt);
if (motcode == XK_c || motcode == XK_x || motcode == XK_v || motcode == XK_a)
{
ih->data->disable_callbacks = -1; /* let callbacks be processed in motTextSetClipboardAttrib */
if (motcode == XK_c)
motTextSetClipboardAttrib(ih, "COPY");
else if (motcode == XK_x)
motTextSetClipboardAttrib(ih, "CUT");
else if (motcode == XK_v)
motTextSetClipboardAttrib(ih, "PASTE");
else if (motcode == XK_a)
XmTextSetSelection(ih->handle, 0, XmTextGetLastPosition(ih->handle), CurrentTime);
ih->data->disable_callbacks = 0;
*cont = False;
return;
}
}
spinbox = (Widget)iupAttribGet(ih, "_IUP_EXTRAPARENT");
if (spinbox && XmIsSpinBox(spinbox))
{
KeySym motcode = iupmotKeycodeToKeysym(evt);
if (motcode == XK_Left || motcode == XK_Right)
{
/* avoid spin increment using Left/Right arrows,
but must manually handle the new cursor position */
XmTextPosition caret_pos = XmTextGetInsertionPosition(ih->handle);
XmTextSetInsertionPosition(ih->handle, (motcode == XK_Left)? caret_pos-1: caret_pos+1);
*cont = False;
}
}
}
static void motTextKeyPressEvent(Widget w, Ihandle *ih, XKeyEvent *evt, Boolean *cont)
{
Widget spinbox;
*cont = True;
iupmotKeyPressEvent(w, ih, (XEvent*)evt, cont);
if (*cont == False)
return;
if (evt->state & ControlMask) /* Ctrl */
{
KeySym motcode = XKeycodeToKeysym(iupmot_display, evt->keycode, 0);
if (motcode == XK_c)
motTextSetClipboardAttrib(ih, "COPY");
else if (motcode == XK_x)
motTextSetClipboardAttrib(ih, "CUT");
else if (motcode == XK_v)
motTextSetClipboardAttrib(ih, "PASTE");
else if (motcode == XK_a)
XmTextSetSelection(ih->handle, 0, XmTextGetLastPosition(ih->handle), CurrentTime);
}
spinbox = (Widget)iupAttribGet(ih, "_IUP_EXTRAPARENT");
if (spinbox && XmIsSpinBox(spinbox))
{
KeySym motcode = XKeycodeToKeysym(iupmot_display, evt->keycode, 0);
if (motcode == XK_Left || motcode == XK_Right)
{
/* avoid spin increment using Left/Right arrows,
but must manually handle the new cursor position */
XmTextPosition caret_pos = XmTextGetInsertionPosition(ih->handle);
XmTextSetInsertionPosition(ih->handle, (motcode == XK_Left)? caret_pos-1: caret_pos+1);
*cont = False;
}
}
}
static void motListEditKeyPressEvent(Widget cbedit, Ihandle *ih, XKeyEvent *evt, Boolean *cont)
{
*cont = True;
iupmotKeyPressEvent(cbedit, ih, (XEvent*)evt, cont);
if (*cont == False)
return;
if (evt->state & ControlMask) /* Ctrl */
{
KeySym motcode = iupmotKeycodeToKeysym(evt);
if (motcode == XK_c)
{
motListSetClipboardAttrib(ih, "COPY");
*cont = False;
return;
}
else if (motcode == XK_x)
{
motListSetClipboardAttrib(ih, "CUT");
*cont = False;
return;
}
else if (motcode == XK_v)
{
motListSetClipboardAttrib(ih, "PASTE");
*cont = False;
return;
}
else if (motcode == XK_a)
{
XmTextFieldSetSelection(cbedit, 0, XmTextFieldGetLastPosition(cbedit), CurrentTime);
*cont = False;
return;
}
}
}
static void motValKeyPressEvent(Widget w, Ihandle *ih, XKeyEvent *evt, Boolean *cont)
{
KeySym motcode;
*cont = True;
iupmotKeyPressEvent(w, ih, (XEvent*)evt, cont);
if (*cont == False)
return;
motcode = XKeycodeToKeysym(iupmot_display, evt->keycode, 0);
/* add missing support for numeric keyboard */
/* add missing support for left/right in vertical
and up/down in horizontal */
if (motcode == XK_Left || motcode == XK_KP_Left ||
motcode == XK_Up || motcode == XK_KP_Up)
{
motValIncLineValue(ih, -1);
*cont = False;
return;
}
if (motcode == XK_Right || motcode == XK_KP_Right ||
motcode == XK_Down || motcode == XK_KP_Down)
{
motValIncLineValue(ih, 1);
*cont = False;
return;
}
if (motcode == XK_Prior || motcode == XK_KP_Page_Up)
{
motValIncPageValue(ih, -1);
*cont = False;
return;
}
if (motcode == XK_Next || motcode == XK_KP_Page_Down)
{
motValIncPageValue(ih, 1);
*cont = False;
return;
}
/* change Home and End default behaviour */
if (ih->data->inverted)
{
if (motcode==XK_Home || motcode==XK_KP_Home)
{
int ival = SHRT_MAX; /* set to maximum */
XtVaSetValues(ih->handle, XmNvalue, ival, NULL);
motValCallAction(ih, ival, 1);
*cont = False;
return;
}
if (motcode==XK_End || motcode==XK_KP_End)
{
int ival = 0; /* set to minimum */
XtVaSetValues(ih->handle, XmNvalue, ival, NULL);
motValCallAction(ih, ival, 1);
*cont = False;
return;
}
}
else
{
/* add missing support for numeric keyboard */
if (motcode==XK_KP_Home)
{
int ival = 0; /* set to minimum */
XtVaSetValues(ih->handle, XmNvalue, ival, NULL);
motValCallAction(ih, ival, 1);
*cont = False;
return;
}
if (motcode==XK_KP_End)
{
int ival = SHRT_MAX; /* set to maximum */
XtVaSetValues(ih->handle, XmNvalue, ival, NULL);
motValCallAction(ih, ival, 1);
*cont = False;
return;
}
}
}
