323 lines
8.7 KiB
C
323 lines
8.7 KiB
C
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/* #include "scxt.h" */
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/* #include "scheme48.h" */
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/* #include "xlib.h" */
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/* extern void XtManageChildren(), XtUnmanageChildren(); */
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/* static Object P_Destroy_Widget(); */
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/* static Object P_Create_Shell (argc, argv) Object *argv; { */
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/* register char *sn = 0, *sc = 0; */
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/* ArgList a; */
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/* Object name, class, w, d, ret; */
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/* Alloca_Begin; */
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/* name = argv[0], class = argv[1], w = argv[2], d = argv[3]; */
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/* if (!EQ(name, False)) */
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/* sn = Get_Strsym (name); */
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/* if (!EQ(class, False)) */
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/* sc = Get_Strsym (class); */
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/* Check_Type (w, T_Class); */
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/* Check_Type (d, T_Display); */
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/* Encode_Arglist (argc-4, argv+4, a, (Widget)0, CLASS(w)->wclass); */
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/* ret = Make_Widget (XtAppCreateShell (sn, sc, CLASS(w)->wclass, */
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/* DISPLAY(d)->dpy, a, (Cardinal)(argc-4)/2)); */
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/* Alloca_End; */
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/* return ret; */
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/* } */
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/* implementation of resources lacks... */
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s48_value scxt_Create_Shell(s48_value app_name, s48_value app_class,
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s48_value Xwidget_parent, s48_value Xdisplay,
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s48_value arg_list) {
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ArgList a;
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/* ... */
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}
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/* implementation of resources lacks... */
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s48_value scxt_Create_Widget(s48_value w_name, s48_value w_class,
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s48_value parent, s48_value args,
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s48_value num_args, s48_value flag){
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ArgList a_list;
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Widget res;
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/* ... decode the arg-list!!! */
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/* ... */
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if (s48_extract_boolean(flag)){
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res = XtCreateManagedWidget(s48_extract_string(w_name),
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SCTX_EXTRACT_WIDGET_CLASS(w_class),
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SCTX_EXTRACT_WIDGET(parent), a_list,
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(Cardinal)s48_extract_integer(num_args));
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}else{
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res = XtCreateWidget(s48_extract_string(w_name),
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SCXT_EXTRACT_WIDGET_CLASS(w_class),
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SCXT_EXTRACT_WIDGET(parent), a_list,
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(Cardinal)s48_extract_integer(num_args));
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}
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/* add the callback */
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XtAddCallback(res, XtNdestroyCallback, Destroy_Callback,(XtPointer)0);
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return SCXT_ENTER_WIDGET(res);
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}
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s48_value scxt_Realize_Widget (s48_value w){
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XtRealizeWidget(SCXT_EXTRACT_WIDGET(w));
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return S48_UNSPECIFIC;
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}
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s48_value scxt_Unrealize_Widget (s48_value w) {
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XtUnrealizeWidget(SCXT_EXTRACT_WIDGET(w));
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return S48_UNSPECIFIC;
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}
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s48_value scxt_Widget_Realized_P (s48_value w) {
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int is_real = XtIsRealized(SCXT_EXTRACT_WIDGET(w));
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return S48_ENTER_BOOLEAN(is_real);
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}
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s48_value scxt_Widget_Display (s48_value w) {
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return SCX_ENTER_DISPLAY(XtDisplayOfObject(SCTX_EXTRACT_WIDGET(w)));
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}
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/* Returns the parent's widget ID */
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s48_value scxt_Widget_Parent (s48_value w) {
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return SCXT_ENTER_WIDGET(XtParent(SCTX_EXTRACT_WIDGET(w)));
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}
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s48_value scxt_Widget_Name (s48_value w) {
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return s48_enter_string(XtName(SCTX_EXRACT_WIDGET(w)));
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}
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/* Returns the window associated with the widget */
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s48_value scxt_Widget_To_Window (s48_value w) {
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return SCX_ENTER_WINDOW(XtWindow(SCTX_EXTRACT_WIDGET(w)));
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}
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s48_value sxct_Widget_Composite_P (s48_value) {
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return s48_ENTER_BOOLEAN(XtIsComposite(SCXT_EXTRACT_WIDGET(w)));
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}
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s48_value scxt_Manage_Children (s48_value w_list, s48_value len) {
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Widget* buf_list;
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int i;
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int length = (int)s48_extract_integet(len);
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for (i = 0, i < length, i++) {
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buf_list[i] = S48_CAR(w_list);
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w_list = S48_CDR(w_list);
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}
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XtManageChildren(buf_list, length);
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return S48_UNSPECIFIC;
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}
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s48_value scxt_Unmanage_Children (s48_value w_list, s48_value len) {
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Widget* buf_list;
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int length = (int)s48_extract_integer(len);
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int i;
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for (i = 0, i < length, i++) {
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buf_list[i] = S48_CAR(w_list);
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w_list = S48_CDR(w_list);
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}
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XtUnmanageChildren(buf_list, length);
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return S48_UNSPECIFIC;
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}
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s48_value scxt_Widget_Managed_P (s48_value w) {
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return S48_ENTER_BOOLEAN(XtIsManaged(SCXT_EXTRACT_WIDGET(w)));
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}
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s48_value scxt_Widget_Class (s48_value w) {
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return SCXT_ENTER_WIDGET_CLASS(XtClass(SCXT_EXTRACT_WIDGET(w)));
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}
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s48_value scxt_Widget_Superclass (s48_value w) {
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if (XtClass(SCXT_EXTRACT_WIDGET(w)) == widgetClass)
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return S48_ENTER_BOOLEAN(0);
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return SCXT_ENTER_WIDGET_CLASS(XtSuperclass(SCXT_EXTRACT_WIDGET(w)));
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}
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s48_value scxt_Widget_Subclass_P (s48_value w, s48_value w_class) {
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return S48_ENTER_BOOLEAN(XtIsSubclass(SCXT_EXTRACT_WIDGET(w),
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SCXT_EXTRACT_WIDGET_CLASS(w_class)));
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}
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s48_value scxt_Set_Mapped_When_Managed (s48_value w, s48_value bool) {
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XtSetMappedWhenManaged (SCXT_EXTRACT_WIDGET(w), S48_EXTRACT_BOOLEAN(bool));
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return S48_UNSPECIFIC;
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}
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s48_value scxt_Map_Widget (s48_value w) {
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XtMapWidget(SCXT_EXTRACT_WIDGET(w));
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return S48_UNSPECIFIC;
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}
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s48_value scxt_Unmap_Widget (s48_value w) {
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XtUnmapWidget (SCXT_EXTRACT_WIDGET(w));
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return S48_UNSPECIFIC;
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}
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/* static Object P_Set_Values (argc, argv) Object *argv; { */
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/* ArgList a; */
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/* Widget w; */
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/* register i, n = (argc-1)/2; */
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/* Alloca_Begin; */
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/* Check_Widget (argv[0]); */
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/* w = WIDGET(argv[0])->widget; */
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/* Encode_Arglist (argc-1, argv+1, a, w, XtClass (w)); */
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/* XtSetValues (w, a, (Cardinal)n); */
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/* for (i = 0; i < n; i++) */
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/* if (streq (a[i].name, XtNdestroyCallback)) */
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/* Fiddle_Destroy_Callback (w); */
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/* Alloca_End; */
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/* return Void; */
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/* } */
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/* resources aren't ready... */
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s48_value scxt_Set_Values(s48_value w, s48_value arg_list, s48_value n_args) {
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ArgList a_list;
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/* ... */
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return S48_UNSPECIFIC;
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}
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/* resources aren't ready... */
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s48_value scxt_Get_Values(s48_value w, s48_value arg_list, s48_value n_args) {
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/* ... */
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}
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s48_value scxt_Widget_Context(s48_value w) {
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return SCXT_ENTER_CONTEXT(XtWidgetToApplicationContext(SCXT_EXTRACT_WIDGET(w)));
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}
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s48_value scxt_Set_Sensitive(s48_value w, s48_value flag) {
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XtSetSensitive(SCXT_EXTRACT_WIDGET(w), SCXT_EXTRACT_BOOLEAN(flag));
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return S48_UNSPECIFIC;
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}
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s48_value scxt_Sensitive_P(s48_value w) {
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return S48_ENTER_BOOLEAN(XtIsSensitive(SCXT_EXTRACT_WIDGET(w)));
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}
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s48_value scxt_Window_To_Widget(s48_value Xwindow, s48_value Xdisplay) {
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return SCXT_ENTER_WIDGET(XtWindowToWidget(SCX_EXTRACT_DISPLAY(Xdisplay),
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SCX_EXTRACT_WINDOW(Xwindow)));
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}
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s48_value scxt_Name_To_Widget(s48_value root_w, s48_value name) {
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return SCXT_ENTER_WIDGET(XtNameToWindow (SCXT_EXTRACT_WIDGET(root_w),
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s48_extract_string(name)));
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}
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s48_value scxt_Widget_Translate_Coordinates(s48_value w, s48_value x,
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s48_value y) {
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Position root_x, root_y;
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XtTranslateCoords(SCXT_EXTRACT_WIDGET(w), (int)s48_extract_integer(x),
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(int)s48_extract_integer(y), &root_x, &root_y);
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return s48_cons(s48_enter_integer((int)root_x),
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s48_enter_integer((int)root_y));
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}
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/* /* The GC-visit function for widgets. Visit the children of composite */
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/* * widgets and all the parents of a widget. */
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/* * Based on code contributed by Ken Fox <fox@pt0204.pto.ford.com>. */
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/* */ */
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/* #include <X11/IntrinsicP.h> */
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/* #include <X11/CoreP.h> */
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/* #include <X11/CompositeP.h> */
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/* #undef XtIsComposite */
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/* static Widget_Visit (root, func) Object *root; int (*func)(); { */
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/* Object obj; */
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/* Widget w = WIDGET(*root)->widget; */
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/* if (WIDGET(*root)->free == 0 && XtIsComposite (w)) { */
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/* int i; */
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/* CompositeRec *comp = (CompositeRec *)w; */
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/* for (i = 0; i < comp->composite.num_children; i++) { */
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/* obj = Find_Object (T_Widget, (GENERIC)0, Match_Xt_Obj, */
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/* comp->composite.children[i]); */
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/* if (TYPE(obj) == T_Widget) */
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/* func (&obj); */
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/* } */
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/* while (w = XtParent (w)) { */
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/* obj = Find_Object (T_Widget, (GENERIC)0, Match_Xt_Obj, w); */
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/* if (TYPE(obj) == T_Widget) */
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/* func (&obj); */
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/* } */
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/* } */
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/* } */
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void scxt_init_widgets(void) {
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S48_EXPORT_FUNCTION(scxt_Destroy_Widget);
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S48_EXPORT_FUNCTION(scxt_Create_Shell);
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S48_EXPORT_FUNCTION(scxt_Create_Widget);
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S48_EXPORT_FUNCTION(scxt_Realize_Widget);
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S48_EXPORT_FUNCTION(scxt_Unrealize_Widget);
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S48_EXPORT_FUNCTION(scxt_Widget_Realized_P);
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S48_EXPORT_FUNCTION(scxt_Widget_Display);
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S48_EXPORT_FUNCTION(scxt_Widget_Parent);
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S48_EXPORT_FUNCTION(scxt_Widget_Name);
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S48_EXPORT_FUNCTION(scxt_Widget_To_Window);
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S48_EXPORT_FUNCTION(scxt_Widget_Composite_P);
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S48_EXPORT_FUNCTION(scxt_Manage_Children);
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S48_EXPORT_FUNCTION(scxt_Unmanage_Children);
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S48_EXPORT_FUNCTION(scxt_Widget_Managed_P);
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S48_EXPORT_FUNCTION(scxt_Widget_Class);
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S48_EXPORT_FUNCTION(scxt_Widget_Subclass_P);
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S48_EXPORT_FUNCTION(scxt_Set_Mapped_When_Managed);
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S48_EXPORT_FUNCTION(scxt_Map_Widget);
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S48_EXPORT_FUNCTION(scxt_Unmap_Widget);
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S48_EXPORT_FUNCTION(scxt_Set_Values);
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S48_EXPORT_FUNCTION(scxt_Get_Values);
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S48_EXPORT_FUNCTION(scxt_Widget_Context);
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S48_EXPORT_FUNCTION(scxt_Set_Sensitive);
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S48_EXPORT_FUNCTION(scxt_Widget_Sensitive_P);
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S48_EXPORT_FUNCTION(scxt_Window_To_Widget);
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S48_EXPORT_FUNCTION(scxt_Name_To_Widget);
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S48_EXPORT_FUNCTION(scxt_Widget_Translate_Coordinates);
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}
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