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if (! (winPtr->flags & CTK_DISPLAYED)) goto nofocus;
/*
* Check widget's -takefocus option.
*/
if (Tcl_VarEval(interp, Tk_PathName(winPtr), " cget -takefocus",
(char *) NULL) == TCL_OK && interp->result[0] != '\0') {
/*
* Try to interpret option value as simple 1 or 0.
*/
if (interp->result[1] == '\0') {
if (interp->result[0] == '1') {
goto focus;
} else if (interp->result[0] == '0') {
goto nofocus;
}
}
{
/*
* The -takefocus option is not 1 or 0, append window
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if (! (winPtr->flags & CTK_DISPLAYED)) goto nofocus;
/*
* Check widget's -takefocus option.
*/
if (Tcl_VarEval(interp, Tk_PathName(winPtr), " cget -takefocus",
(char *) NULL) == TCL_OK && Tcl_GetStringResult(interp)[0] != '\0') {
/*
* Try to interpret option value as simple 1 or 0.
*/
if (Tcl_GetStringResult(interp)[1] == '\0') {
if (Tcl_GetStringResult(interp)[0] == '1') {
goto focus;
} else if (Tcl_GetStringResult(interp)[0] == '0') {
goto nofocus;
}
}
{
/*
* The -takefocus option is not 1 or 0, append window
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/*
* Check widget's -state option. If value is "disaabled",
* don't focus.
*/
if (Tcl_VarEval(interp, Tk_PathName(winPtr), " cget -state",
(char *) NULL) == TCL_OK) {
if (interp->result[0] == 'd'
&& strcmp(interp->result, "disabled") == 0) goto nofocus;
}
/*
* Check if widget has any Keyboard related bindings (check
* individual widget tag and its class tag).
*/
if (Tcl_VarEval(interp, "bind ", Tk_PathName(winPtr), (char *) NULL)
!= TCL_OK) return TCL_ERROR;
if (strstr(interp->result, "Key")) goto focus;
if (strstr(interp->result, "Focus")) goto focus;
if (Tcl_VarEval(interp, "bind ", Tk_Class(winPtr), (char *) NULL)
!= TCL_OK) return TCL_ERROR;
if (strstr(interp->result, "Key")) goto focus;
if (strstr(interp->result, "Focus")) goto focus;
nofocus:
*flagPtr = 0;
return TCL_OK;
focus:
*flagPtr = 1;
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/*
* Check widget's -state option. If value is "disaabled",
* don't focus.
*/
if (Tcl_VarEval(interp, Tk_PathName(winPtr), " cget -state",
(char *) NULL) == TCL_OK) {
if (Tcl_GetStringResult(interp)[0] == 'd'
&& strcmp(Tcl_GetStringResult(interp), "disabled") == 0) goto nofocus;
}
/*
* Check if widget has any Keyboard related bindings (check
* individual widget tag and its class tag).
*/
if (Tcl_VarEval(interp, "bind ", Tk_PathName(winPtr), (char *) NULL)
!= TCL_OK) return TCL_ERROR;
if (strstr(Tcl_GetStringResult(interp), "Key")) goto focus;
if (strstr(Tcl_GetStringResult(interp), "Focus")) goto focus;
if (Tcl_VarEval(interp, "bind ", Tk_Class(winPtr), (char *) NULL)
!= TCL_OK) return TCL_ERROR;
if (strstr(Tcl_GetStringResult(interp), "Key")) goto focus;
if (strstr(Tcl_GetStringResult(interp), "Focus")) goto focus;
nofocus:
*flagPtr = 0;
return TCL_OK;
focus:
*flagPtr = 1;
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