2 * xoptions.c -- Move list window, part of X front end for XBoard
4 * Copyright 2000, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
5 * ------------------------------------------------------------------------
7 * GNU XBoard is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or (at
10 * your option) any later version.
12 * GNU XBoard is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see http://www.gnu.org/licenses/. *
20 *------------------------------------------------------------------------
21 ** See the file ChangeLog for a revision history. */
23 // [HGM] this file is the counterpart of woptions.c, containing xboard popup menus
24 // similar to those of WinBoard, to set the most common options interactively.
31 #include <sys/types.h>
36 #else /* not STDC_HEADERS */
37 extern char *getenv();
40 # else /* not HAVE_STRING_H */
42 # endif /* not HAVE_STRING_H */
43 #endif /* not STDC_HEADERS */
50 #include <cairo/cairo.h>
51 #include <cairo/cairo-xlib.h>
53 #include <gdk/gdkkeysyms.h>
64 # define _(s) gettext (s)
65 # define N_(s) gettext_noop (s)
71 // [HGM] the following code for makng menu popups was cloned from the FileNamePopUp routines
74 static Widget previous = NULL;
76 static Option *currentOption;
77 static Boolean browserUp;
86 XtSetArg(args[0], XtNdisplayCaret, False);
87 XtSetValues(previous, args, 1);
95 SetFocus (Widget w, XtPointer data, XEvent *event, Boolean *b)
102 XtSetArg(args[0], XtNstring, &s);
103 XtGetValues(w, args, 1);
105 XtSetArg(args[0], XtNdisplayCaret, True);
106 if(!strchr(s, '\n') && strlen(s) < 80) XtSetArg(args[1], XtNinsertPosition, strlen(s)), j++;
107 XtSetValues(w, args, j);
108 XtSetKeyboardFocus((Widget) data, w);
117 XtSetKeyboardFocus(shellWidget, formWidget);
121 //--------------------------- Engine-specific options menu ----------------------------------
124 Option *dialogOptions[NrOfDialogs];
127 static Arg layoutArgs[] = {
128 { XtNborderWidth, 0 },
129 { XtNdefaultDistance, 0 },
132 static Arg formArgs[] = {
133 { XtNborderWidth, 0 },
134 { XtNresizable, (XtArgVal) True },
139 MarkMenuItem (char *menuRef, int state)
141 MenuItem *item = MenuNameToItem(menuRef);
144 ((GtkCheckMenuItem *) (item->handle))->active = state;
148 void GetWidgetTextGTK(GtkWidget *w, char **buf)
153 if (GTK_IS_ENTRY(w)) {
154 *buf = gtk_entry_get_text(GTK_ENTRY (w));
156 if (GTK_IS_TEXT_BUFFER(w)) {
157 gtk_text_buffer_get_start_iter(GTK_TEXT_BUFFER(w), &start);
158 gtk_text_buffer_get_end_iter(GTK_TEXT_BUFFER(w), &end);
159 *buf = gtk_text_buffer_get_text(GTK_TEXT_BUFFER(w), &start, &end, FALSE);
162 printf("error in GetWidgetText, invalid widget\n");
168 GetWidgetText (Option *opt, char **buf)
176 case TextBox: GetWidgetTextGTK((GtkWidget *) opt->handle, buf); break;
178 x = gtk_spin_button_get_value (GTK_SPIN_BUTTON(opt->handle));
179 snprintf(val, 12, "%d", x); *buf = val;
182 printf("unexpected case (%d) in GetWidgetText\n", opt->type);
187 void SetSpinValue(Option *opt, char *val, int n)
189 if (opt->type == Spin)
191 if (!strcmp(val, _("Unused")))
192 gtk_widget_set_sensitive(opt->handle, FALSE);
195 gtk_widget_set_sensitive(opt->handle, TRUE);
196 gtk_spin_button_set_value(opt->handle, atoi(val));
200 printf("error in SetSpinValue, unknown type %d\n", opt->type);
203 void SetWidgetTextGTK(GtkWidget *w, char *text)
205 if (GTK_IS_ENTRY(w)) {
206 gtk_entry_set_text (GTK_ENTRY (w), text);
208 if (GTK_IS_TEXT_BUFFER(w)) {
209 gtk_text_buffer_set_text(GTK_TEXT_BUFFER(w), text, -1);
211 printf("error: SetWidgetTextGTK arg is neitherGtkEntry nor GtkTextBuffer\n");
215 SetWidgetText (Option *opt, char *buf, int n)
221 case TextBox: SetWidgetTextGTK((GtkWidget *) opt->handle, buf); break;
222 case Spin: SetSpinValue(opt, buf, n); break;
224 printf("unexpected case (%d) in GetWidgetText\n", opt->type);
227 // focus is automatic in GTK?
228 if(n >= 0) SetFocus(opt->handle, shells[n], NULL, False);
233 GetWidgetState (Option *opt, int *state)
235 *state = gtk_toggle_button_get_active(opt->handle);
239 SetWidgetState (Option *opt, int state)
241 gtk_toggle_button_set_active(opt->handle, state);
245 SetWidgetLabel (Option *opt, char *buf)
247 gtk_label_set_text(opt->handle, buf);
251 SetDialogTitle (DialogClass dlg, char *title)
253 gtk_window_set_title(GTK_WINDOW(shells[dlg]), title);
257 SetListBoxItem (GtkListStore *store, int n, char *msg)
260 GtkTreePath *path = gtk_tree_path_new_from_indices(n, -1);
261 gtk_tree_model_get_iter(GTK_TREE_MODEL (store), &iter, path);
262 gtk_tree_path_free(path);
263 gtk_list_store_set(store, &iter, 0, msg, -1);
267 LoadListBox (Option *opt, char *emptyText, int n1, int n2)
269 char **data = (char **) (opt->target);
270 GtkWidget *list = (GtkWidget *) (opt->handle);
271 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list));
272 GtkListStore *store = GTK_LIST_STORE(model);
275 if(n1 >= 0 && n2 >= 0) {
276 SetListBoxItem(store, n1, data[n1]);
277 SetListBoxItem(store, n2, data[n2]);
281 if (gtk_tree_model_get_iter_first(model, &iter))
282 gtk_list_store_clear(store);
284 while(*data) { // add elements to listbox one by one
285 gtk_list_store_append(store, &iter);
286 gtk_list_store_set(store, &iter, 0, *data++, -1); // 0 = first column
291 HighlightItem (Option *opt, int index, int scroll)
293 char *value, **data = (char **) (opt->target);
294 GtkWidget *list = (GtkWidget *) (opt->handle);
295 GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(list));
296 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list));
297 GtkListStore *store = GTK_LIST_STORE(model);
298 GtkTreePath *path = gtk_tree_path_new_from_indices(index, -1);
300 gtk_tree_selection_select_path(selection, path);
301 if(scroll) gtk_tree_view_scroll_to_cell(list, path, NULL, 0, 0, 0);
302 gtk_tree_path_free(path);
306 HighlightListBoxItem (Option *opt, int index)
308 HighlightItem (opt, index, FALSE);
312 HighlightWithScroll (Option *opt, int index, int max)
314 HighlightItem (opt, index, TRUE); // ignore max
318 SelectedListBoxItem (Option *opt)
321 char *value, **data = (char **) (opt->target);
322 GtkWidget *list = (GtkWidget *) (opt->handle);
323 GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(list));
327 if (!gtk_tree_selection_get_selected(GTK_TREE_SELECTION(selection), &model, &iter)) return -1;
328 gtk_tree_model_get(model, &iter, 0, &value, -1);
329 for(i=0; data[i]; i++) if(!strcmp(data[i], value)) return i;
335 FocusOnWidget (Option *opt, DialogClass dlg)
339 XtSetKeyboardFocus(shells[dlg], opt->handle);
341 gtk_widget_grab_focus(opt->handle);
345 SetIconName (DialogClass dlg, char *name)
350 XtSetArg(args[j], XtNiconName, (XtArgVal) name); j++;
351 // XtSetArg(args[j], XtNtitle, (XtArgVal) name); j++;
352 XtSetValues(shells[dlg], args, j);
356 void ComboSelect(GtkWidget *widget, gpointer addr)
358 Option *opt = dialogOptions[((intptr_t)addr)>>8]; // applicable option list
359 gint i = ((intptr_t)addr) & 255; // option number
362 g = gtk_combo_box_get_active(GTK_COMBO_BOX(widget));
363 values[i] = g; // store in temporary, for transfer at OK
366 // Note: setting text on button is probably automatic
367 // Is this still needed? Could be all comboboxes that needed a callbak are now listboxes!
369 if(opt[i].type == Graph || opt[i].min & COMBO_CALLBACK && (!currentCps || shellUp[BrowserDlg])) {
370 ((ButtonCallback*) opt[i].target)(i);
377 CreateMenuItem (Widget menu, char *msg, XtCallbackProc CB, int n)
382 XtSetArg(args[j], XtNleftMargin, 20); j++;
383 XtSetArg(args[j], XtNrightMargin, 20); j++;
384 if(!strcmp(msg, "----")) { XtCreateManagedWidget(msg, smeLineObjectClass, menu, args, j); return NULL; }
385 XtSetArg(args[j], XtNlabel, msg);
386 entry = XtCreateManagedWidget("item", smeBSBObjectClass, menu, args, j+1);
387 XtAddCallback(entry, XtNcallback, CB, (caddr_t)(intptr_t) n);
393 MenuSelect (gpointer addr) // callback for all combo items
395 Option *opt = dialogOptions[((intptr_t)addr)>>24]; // applicable option list
396 int i = ((intptr_t)addr)>>16 & 255; // option number
397 int j = 0xFFFF & (intptr_t) addr;
399 values[i] = j; // store selected value in Option struct, for retrieval at OK
400 ((ButtonCallback*) opt[i].target)(i);
404 CreateMenuPopup (Option *opt, int n, int def)
405 { // fromList determines if the item texts are taken from a list of strings, or from a menu table
407 GtkWidget *menu, *entry;
408 MenuItem *mb = (MenuItem *) opt->choice;
410 menu = gtk_menu_new();
411 // menu = XtCreatePopupShell(opt->name, simpleMenuWidgetClass, parent, NULL, 0);
414 char *msg = mb[i].string;
416 if(strcmp(msg, "----")) { //
417 if(!(opt->min & NO_GETTEXT)) msg = _(msg);
419 entry = gtk_check_menu_item_new_with_label(msg); // should be used for items that can be checkmarked
420 if(mb[i].handle == RADIO) gtk_check_menu_item_set_draw_as_radio(entry, True);
422 entry = gtk_menu_item_new_with_label(msg);
423 gtk_signal_connect_object (GTK_OBJECT (entry), "activate", GTK_SIGNAL_FUNC(MenuSelect), (gpointer) (n<<16)+i);
424 gtk_widget_show(entry);
425 } else entry = gtk_separator_menu_item_new();
426 gtk_menu_append(GTK_MENU (menu), entry);
427 //CreateMenuItem(menu, opt->min & NO_GETTEXT ? msg : _(msg), (XtCallbackProc) ComboSelect, (n<<16)+i);
428 mb[i].handle = (void*) entry; // save item ID, for enabling / checkmarking
430 // XtSetArg(arg, XtNpopupOnEntry, entry);
431 // XtSetValues(menu, &arg, 1);
437 char moveTypeInTranslations[] =
438 "<Key>Return: TypeInProc(1) \n"
439 "<Key>Escape: TypeInProc(0) \n";
440 extern char filterTranslations[];
441 extern char gameListTranslations[];
442 extern char memoTranslations[];
445 char *translationTable[] = { // beware: order is essential!
446 historyTranslations, commentTranslations, moveTypeInTranslations, ICSInputTranslations,
447 filterTranslations, gameListTranslations, memoTranslations
450 Option *typeIn; // kludge to distinguish type-in callback from input-box callback
453 CursorAtEnd (Option *opt)
455 gtk_editable_set_position(opt->handle, -1);
459 ICSKeyEvent(GtkWidget *widget, GdkEventKey *event, gpointer g)
461 Option *opt = (Option *) g;
463 if(event->keyval == GDK_Return) {
465 GetWidgetText(opt, &val);
466 TypeInDoneEvent(val);
467 PopDown(TransientDlg);
473 switch(event->keyval) {
474 case GDK_Return: IcsKey(0); return TRUE;
475 case GDK_Up: IcsKey(1); return TRUE;
476 case GDK_Down: IcsKey(-1); return TRUE;
477 default: return FALSE;
481 int shiftState, controlState;
484 TypeInProc (GtkWidget *widget, GdkEventKey *event, gpointer gdata)
485 { // This callback catches key presses on text-entries, and uses <Enter> and <Esc> as synonyms for dialog OK or Cancel
486 // *** kludge alert *** If a dialog does want some other action, like sending the line typed in the text-entry to an ICS,
487 // it should define an OK handler that does so, and returns FALSE to suppress the popdown.
488 int n = (intptr_t) gdata;
492 opt = &dialogOptions[dlg][n];
494 if(opt == icsBox) return ICSKeyEvent(event->keyval); // Intercept ICS Input Box, which needs special treatment
496 shiftState = event->state & GDK_SHIFT_MASK;
497 controlState = event->state & GDK_CONTROL_MASK;
498 switch(event->keyval) {
500 if(GenericReadout(dialogOptions[dlg], -1)) PopDown(dlg);
512 HighlightText (Option *opt, int from, int to, Boolean highlight)
515 static GtkTextIter start, end;
517 if(!(opt->min & INIT)) {
518 opt->min |= INIT; // each memo its own init flag!
519 gtk_text_buffer_create_tag(opt->handle, "highlight", "background", "yellow", NULL);
520 gtk_text_buffer_create_tag(opt->handle, "normal", "background", "white", NULL);
522 gtk_text_buffer_get_iter_at_offset(opt->handle, &start, from);
523 gtk_text_buffer_get_iter_at_offset(opt->handle, &end, to);
524 gtk_text_buffer_apply_tag_by_name(opt->handle, highlight ? "highlight" : "normal", &start, &end);
529 { // bassic primitive for determining if modifier keys are pressed
530 return 3*(shiftState != 0) + 0xC*(controlState != 0); // rely on what last mouse button press left us
534 GameListEvent(GtkWidget *widget, GdkEvent *event, gpointer gdata)
539 if(((GdkEventKey *) event)->keyval != GDK_Return) return FALSE;
544 if(event->type == GDK_KEY_PRESS) {
545 int ctrl = (((GdkEventKey *) event)->state & GDK_CONTROL_MASK) != 0;
546 switch(((GdkEventKey *) event)->keyval) {
547 case GDK_Up: GameListClicks(-1 - 2*ctrl); return TRUE;
548 case GDK_Left: GameListClicks(-1); return TRUE;
549 case GDK_Down: GameListClicks(1 + 2*ctrl); return TRUE;
550 case GDK_Right: GameListClicks(1); return TRUE;
551 case GDK_Prior: GameListClicks(-4); return TRUE;
552 case GDK_Next: GameListClicks(4); return TRUE;
553 case GDK_Home: GameListClicks(-2); return TRUE;
554 case GDK_End: GameListClicks(2); return TRUE;
555 case GDK_Return: GameListClicks(0); return TRUE;
556 default: return FALSE;
559 if(event->type != GDK_2BUTTON_PRESS || ((GdkEventButton *) event)->button != 1) return FALSE;
565 MemoEvent(GtkWidget *widget, GdkEvent *event, gpointer gdata)
566 { // handle mouse clicks on text widgets that need it
569 Option *opt, *memo = (Option *) gdata;
570 MemoCallback *userHandler = (MemoCallback *) memo->choice;
571 GdkEventButton *bevent = (GdkEventButton *) event;
572 GdkEventMotion *mevent = (GdkEventMotion *) event;
573 GtkTextIter start, end;
578 if(memo->type == Label) { ((ButtonCallback*) memo->target)(memo->value); return TRUE; } // only clock widgets use this
580 switch(event->type) { // figure out what's up
581 case GDK_MOTION_NOTIFY:
583 w = mevent->x; h = mevent->y;
585 case GDK_BUTTON_RELEASE:
586 f = -1; // release indicated by negative button numbers
587 w = bevent->x; h = bevent->y;
588 button = bevent->button;
590 case GDK_BUTTON_PRESS:
591 w = bevent->x; h = bevent->y;
592 button = bevent->button;
593 shiftState = bevent->state & GDK_SHIFT_MASK;
594 controlState = bevent->state & GDK_CONTROL_MASK;
595 // GTK_TODO: is this really the most efficient way to get the character at the mouse cursor???
596 gtk_text_view_window_to_buffer_coords(widget, GTK_TEXT_WINDOW_WIDGET, w, h, &x, &y);
597 gtk_text_view_get_iter_at_location(widget, &start, x, y);
598 gtk_text_buffer_place_cursor(memo->handle, &start);
599 /* get cursor position into index */
600 g_object_get(memo->handle, "cursor-position", &index, NULL);
601 /* get text from textbuffer */
602 gtk_text_buffer_get_start_iter (memo->handle, &start);
603 gtk_text_buffer_get_end_iter (memo->handle, &end);
604 val = gtk_text_buffer_get_text (memo->handle, &start, &end, FALSE);
607 return FALSE; // should not happen
610 // hand click parameters as well as text & location to user
611 res = (userHandler) (memo, button, w, h, val, index);
617 AddHandler (Option *opt, DialogClass dlg, int nr)
620 case 0: // history (now uses generic textview callback)
621 case 1: // comment (likewise)
623 case 2: // move type-in
626 g_signal_connect(opt->handle, "key-press-event", G_CALLBACK (ICSKeyEvent), (gpointer) opt);
629 g_signal_connect(opt->handle, "button-press-event", G_CALLBACK (GameListEvent), (gpointer) 0 );
630 case 4: // game-list filter
631 g_signal_connect(opt->handle, "key-press-event", G_CALLBACK (GameListEvent), (gpointer) nr );
633 case 6: // engine output (uses generic textview callback)
638 //----------------------------Generic dialog --------------------------------------------
640 // cloned from Engine Settings dialog (and later merged with it)
642 GtkWidget *shells[NrOfDialogs];
643 DialogClass parents[NrOfDialogs];
644 WindowPlacement *wp[NrOfDialogs] = { // Beware! Order must correspond to DialogClass enum
645 NULL, &wpComment, &wpTags, NULL, NULL, NULL, NULL, &wpMoveHistory, &wpGameList, &wpEngineOutput, &wpEvalGraph,
646 NULL, NULL, NULL, NULL, /*&wpMain*/ NULL
650 DialogExists (DialogClass n)
651 { // accessor for use in back-end
652 return shells[n] != NULL;
656 RaiseWindow (DialogClass dlg)
660 Window root = RootWindow(xDisplay, DefaultScreen(xDisplay));
661 Atom atom = XInternAtom (xDisplay, "_NET_ACTIVE_WINDOW", False);
663 xev.xclient.type = ClientMessage;
664 xev.xclient.serial = 0;
665 xev.xclient.send_event = True;
666 xev.xclient.display = xDisplay;
667 xev.xclient.window = XtWindow(shells[dlg]);
668 xev.xclient.message_type = atom;
669 xev.xclient.format = 32;
670 xev.xclient.data.l[0] = 1;
671 xev.xclient.data.l[1] = CurrentTime;
673 XSendEvent (xDisplay,
674 root, False,static gboolean
675 MemoEvent(GtkWidget *widget, GdkEvent *event, gpointer gdata)
677 SubstructureRedirectMask | SubstructureNotifyMask,
681 XSync(xDisplay, False);
686 PopDown (DialogClass n)
690 if (!shellUp[n] || !shells[n]) return 0;
692 // Not sure this is still used
693 if(n && wp[n]) { // remember position
695 XtSetArg(args[j], XtNx, &windowX); j++;
696 XtSetArg(args[j], XtNy, &windowY); j++;
697 XtSetArg(args[j], XtNheight, &windowH); j++;
698 XtSetArg(args[j], XtNwidth, &windowW); j++;
699 XtGetValues(shells[n], args, j);
702 wp[n]->width = windowW;
703 wp[n]->height = windowH;
707 gtk_widget_hide(shells[n]);
708 shellUp[n]--; // count rather than clear
710 if(n == 0 || n >= PromoDlg) {
711 gtk_widget_destroy(shells[n]);
716 MarkMenuItem(marked[n], False);
720 if(!n) currentCps = NULL; // if an Engine Settings dialog was up, we must be popping it down now
721 currentOption = dialogOptions[TransientDlg]; // just in case a transient dialog was up (to allow its check and combo callbacks to work)
723 RaiseWindow(parents[n]); // automatic in GTK?
724 if(parents[n] == BoardWindow) XtSetKeyboardFocus(shellWidget, formWidget); // also automatic???
729 /* GTK callback used when OK/cancel clicked in genericpopup for non-modal dialog */
730 gboolean GenericPopDown(w, resptype, gdata)
732 GtkResponseType resptype;
735 DialogClass dlg = (intptr_t) gdata; /* dialog number dlgnr */
736 GtkWidget *sh = shells[dlg];
738 currentOption = dialogOptions[dlg];
741 // I guess BrowserDlg will be abandoned, as GTK has a better browser of its own
742 if(shellUp[BrowserDlg] && dlg != BrowserDlg || dialogError) return True; // prevent closing dialog when it has an open file-browse daughter
744 if(browserUp || dialogError && dlg != FatalDlg) return True; // prevent closing dialog when it has an open file-browse or error-popup daughter
746 shells[dlg] = w; // make sure we pop down the right one in case of multiple instances
749 if (resptype == GTK_RESPONSE_ACCEPT) {
750 if (GenericReadout(currentOption, -1)) PopDown(dlg);
755 if(dlg == BoardWindow) ExitEvent(0);
758 shells[dlg] = sh; // restore
762 int AppendText(Option *opt, char *s)
768 GetWidgetTextGTK(opt->handle, &v);
771 gtk_text_buffer_get_end_iter(GTK_TEXT_BUFFER(opt->handle), &end);
772 gtk_text_buffer_insert(opt->handle, &end, s, -1);
778 SetColor (char *colorName, Option *box)
779 { // sets the color of a widget
782 /* set the colour of the colour button to the colour that will be used */
783 gdk_color_parse( colorName, &color );
784 gtk_widget_modify_bg ( GTK_WIDGET(box->handle), GTK_STATE_NORMAL, &color );
789 ColorChanged (Widget w, XtPointer data, XEvent *event, Boolean *b)
790 { // for detecting a typed change in color
792 if ( (XLookupString(&(event->xkey), buf, 2, NULL, NULL) == 1) && *buf == '\r' )
793 RefreshColor((int)(intptr_t) data, 0);
798 GraphEventProc(GtkWidget *widget, GdkEvent *event, gpointer gdata)
799 { // handle expose and mouse events on Graph widget
801 int j, button=10, f=1, sizing=0;
802 Option *opt, *graph = (Option *) gdata;
803 PointerCallback *userHandler = graph->target;
804 GdkEventExpose *eevent = (GdkEventExpose *) event;
805 GdkEventButton *bevent = (GdkEventButton *) event;
806 GdkEventMotion *mevent = (GdkEventMotion *) event;
810 // if (!XtIsRealized(widget)) return;
812 switch(event->type) {
813 case GDK_EXPOSE: // make handling of expose events generic, just copying from memory buffer (->choice) to display (->textValue)
814 /* Get window size */
815 gtk_widget_get_allocation(widget, &a);
816 w = a.width; h = a.height;
817 //printf("expose %dx%d @ (%d,%d)\n", w, h, a.x, a.y);
820 XtSetArg(args[j], XtNwidth, &w); j++;
821 XtSetArg(args[j], XtNheight, &h); j++;
822 XtGetValues(widget, args, j);
824 if(w < graph->max || w > graph->max + 1 || h != graph->value) { // use width fudge of 1 pixel
825 if(eevent->count >= 0) { // suppress sizing on expose for ordered redraw in response to sizing.
827 graph->max = w; graph->value = h; // note: old values are kept if we we don't exceed width fudge
829 } else w = graph->max;
830 if(sizing && eevent->count > 0) { graph->max = 0; return; } // don't bother if further exposure is pending during resize
832 if(!graph->textValue || sizing) { // create surfaces of new size for display widget
833 if(graph->textValue) cairo_surface_destroy((cairo_surface_t *)graph->textValue);
834 graph->textValue = (char*) cairo_xlib_surface_create(xDisplay, XtWindow(widget), DefaultVisual(xDisplay, 0), w, h);
837 if(sizing) { // the memory buffer was already created in GenericPopup(),
838 // to give drawing routines opportunity to use it before first expose event
839 // (which are only processed when main gets to the event loop, so after all init!)
840 // so only change when size is no longer good
842 if(graph->choice) cairo_surface_destroy((cairo_surface_t *) graph->choice);
843 graph->choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, w, h);
847 w = eevent->area.width;
848 if(eevent->area.x + w > graph->max) w--; // cut off fudge pixel
849 cr = gdk_cairo_create(((GtkWidget *) (graph->handle))->window);
850 cairo_set_source_surface(cr, (cairo_surface_t *) graph->choice, 0, 0);
851 cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
852 cairo_rectangle(cr, eevent->area.x, eevent->area.y, w, eevent->area.height);
857 case GDK_MOTION_NOTIFY:
859 w = mevent->x; h = mevent->y;
861 case GDK_BUTTON_RELEASE:
862 f = -1; // release indicated by negative button numbers
863 case GDK_BUTTON_PRESS:
864 w = bevent->x; h = bevent->y;
865 button = bevent->button;
866 shiftState = bevent->state & GDK_SHIFT_MASK;
867 controlState = bevent->state & GDK_CONTROL_MASK;
871 opt = userHandler(button, w, h);
873 if(opt) { // user callback specifies a context menu; pop it up
874 XUngrabPointer(xDisplay, CurrentTime);
875 XtCallActionProc(widget, "XawPositionSimpleMenu", event, &(opt->name), 1);
876 XtPopupSpringLoaded(opt->handle);
878 XSync(xDisplay, False);
883 GraphExpose (Option *opt, int x, int y, int w, int h)
887 r.x = x; r.y = y; r.width = w; r.height = h;
888 gdk_window_invalidate_rect(((GtkWidget *)(opt->handle))->window, &r, FALSE);
891 if(!opt->handle) return;
892 e.area.x = x; e.area.y = y; e.area.width = w; e.area.height = h; e.count = -1; e.type = GDK_EXPOSE; // count = -1: kludge to suppress sizing
893 GraphEventProc(opt->handle, (GdkEvent *) &e, (gpointer) opt); // fake expose event
896 void GenericCallback(GtkWidget *widget, gpointer gdata)
900 int data = (intptr_t) gdata;
903 GtkWidget *sh = XtParent(XtParent(XtParent(w))), *oldSh;
905 GtkWidget *sh, *oldSh;
908 currentOption = dialogOptions[dlg=data>>16]; data &= 0xFFFF;
910 sh = shells[dlg]; // make following line a no-op, as we haven't found out what the real shell is yet (breaks multiple popups of same type!)
912 oldSh = shells[dlg]; shells[dlg] = sh; // bow to reality
914 if (data == 30000) { // cancel
917 if (data == 30001) { // save buttons imply OK
918 if(GenericReadout(currentOption, -1)) PopDown(dlg); // calls OK-proc after full readout, but no popdown if it returns false
922 name = gtk_button_get_label (GTK_BUTTON(widget));
923 if(currentOption[data].type == SaveButton) GenericReadout(currentOption, -1);
924 snprintf(buf, MSG_SIZ, "option %s\n", name);
925 SendToProgram(buf, currentCps);
926 } else ((ButtonCallback*) currentOption[data].target)(data);
928 shells[dlg] = oldSh; // in case of multiple instances, restore previous (as this one could be popped down now)
931 void BrowseGTK(GtkWidget *widget, gpointer gdata)
935 GtkFileFilter *gtkfilter;
936 GtkFileFilter *gtkfilter_all;
937 int opt_i = (intptr_t) gdata;
938 GtkFileChooserAction fc_action;
940 gtkfilter = gtk_file_filter_new();
941 gtkfilter_all = gtk_file_filter_new();
943 char fileext[10] = "*";
945 /* select file or folder depending on option_type */
946 if (currentOption[opt_i].type == PathName)
947 fc_action = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
949 fc_action = GTK_FILE_CHOOSER_ACTION_OPEN;
951 dialog = gtk_file_chooser_dialog_new ("Open File",
954 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
955 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
958 /* one filter to show everything */
959 gtk_file_filter_add_pattern(gtkfilter_all, "*");
960 gtk_file_filter_set_name (gtkfilter_all, "All Files");
961 gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog),gtkfilter_all);
963 /* filter for specific filetypes e.g. pgn or fen */
964 if (currentOption[opt_i].textValue != NULL && (strcmp(currentOption[opt_i].textValue, "") != 0) )
966 strcat(fileext, currentOption[opt_i].textValue);
967 gtk_file_filter_add_pattern(gtkfilter, fileext);
968 gtk_file_filter_set_name (gtkfilter, currentOption[opt_i].textValue);
969 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(dialog),gtkfilter);
970 /* activate filter */
971 gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(dialog),gtkfilter);
974 gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(dialog),gtkfilter_all);
976 if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
979 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
980 entry = currentOption[opt_i].handle;
981 gtk_entry_set_text (GTK_ENTRY (entry), filename);
985 gtk_widget_destroy (dialog);
990 ListCallback (GtkWidget *widget, GdkEventButton *event, gpointer gdata)
992 int n = (intptr_t) gdata & 0xFFFF;
993 int dlg = (intptr_t) gdata >> 16;
994 Option *opt = dialogOptions[dlg] + n;
996 if(event->type != GDK_2BUTTON_PRESS || event->button != 1) return FALSE;
997 ((ListBoxCallback*) opt->textValue)(n, SelectedListBoxItem(opt));
1001 static char *oneLiner =
1002 "<Key>Return: redraw-display() \n \
1003 <Key>Tab: TabProc() \n ";
1004 static char scrollTranslations[] =
1005 "<Btn1Up>(2): WheelProc(0 0 A) \n \
1006 <Btn4Down>: WheelProc(-1) \n \
1007 <Btn5Down>: WheelProc(1) \n ";
1010 SqueezeIntoBox (Option *opt, int nr, int width)
1011 { // size buttons in bar to fit, clipping button names where necessary
1014 Dimension widths[20], oldWidths[20];
1016 for(i=1; i<nr; i++) {
1017 XtSetArg(arg, XtNwidth, &widths[i]);
1018 XtGetValues(opt[i].handle, &arg, 1);
1019 wtot += oldWidths[i] = widths[i];
1022 if(width <= 0) return;
1023 while(wtot > width) {
1025 for(i=1; i<nr; i++) if(widths[i] > wmax) wmax = widths[imax=i];
1029 for(i=1; i<nr; i++) if(widths[i] != oldWidths[i]) {
1030 XtSetArg(arg, XtNwidth, widths[i]);
1031 XtSetValues(opt[i].handle, &arg, 1);
1039 SetPositionAndSize (Arg *args, Widget leftNeigbor, Widget topNeigbor, int b, int w, int h, int chaining)
1040 { // sizing and positioning most widgets have in common
1042 // first position the widget w.r.t. earlier ones
1043 if(chaining & 1) { // same row: position w.r.t. last (on current row) and lastrow
1044 XtSetArg(args[j], XtNfromVert, topNeigbor); j++;
1045 XtSetArg(args[j], XtNfromHoriz, leftNeigbor); j++;
1046 } else // otherwise it goes at left margin (which is default), below the previous element
1047 XtSetArg(args[j], XtNfromVert, leftNeigbor), j++;
1048 // arrange chaining ('2'-bit indicates top and bottom chain the same)
1049 if((chaining & 14) == 6) XtSetArg(args[j], XtNtop, XtChainBottom), j++;
1050 if((chaining & 14) == 10) XtSetArg(args[j], XtNbottom, XtChainTop ), j++;
1051 if(chaining & 4) XtSetArg(args[j], XtNbottom, XtChainBottom ), j++;
1052 if(chaining & 8) XtSetArg(args[j], XtNtop, XtChainTop), j++;
1053 if(chaining & 0x10) XtSetArg(args[j], XtNright, XtChainRight), j++;
1054 if(chaining & 0x20) XtSetArg(args[j], XtNleft, XtChainRight), j++;
1055 if(chaining & 0x40) XtSetArg(args[j], XtNright, XtChainLeft ), j++;
1056 if(chaining & 0x80) XtSetArg(args[j], XtNleft, XtChainLeft ), j++;
1057 // set size (if given)
1058 if(w) XtSetArg(args[j], XtNwidth, w), j++;
1059 if(h) XtSetArg(args[j], XtNheight, h), j++;
1061 if(!appData.monoMode) {
1062 if(!b && appData.dialogColor[0]) XtSetArg(args[j], XtNbackground, dialogColor), j++;
1063 if(b == 3 && appData.buttonColor[0]) XtSetArg(args[j], XtNbackground, buttonColor), j++;
1067 XtSetArg(args[j], XtNborderWidth, b); j++;
1073 TableWidth (Option *opt)
1074 { // Hideous work-around! If the table is 3 columns, but 2 & 3 are always occupied together, the fixing of the width of column 1 does not work
1075 while(opt->type != EndMark && opt->type != Break)
1076 if(opt->type == FileName || opt->type == PathName || opt++->type == BarBegin) return 3; // This table needs browse button
1077 return 2; // no browse button;
1081 SameRow (Option *opt)
1083 return (opt->min & SAME_ROW && (opt->type == Button || opt->type == SaveButton || opt->type == Label
1084 || opt->type == ListBox || opt->type == BoxBegin || opt->type == Icon));
1088 Pack (GtkWidget *hbox, GtkWidget *table, GtkWidget *entry, int left, int right, int top, GtkAttachOptions vExpand)
1090 if(hbox) gtk_box_pack_start(GTK_BOX (hbox), entry, TRUE, TRUE, 0);
1091 else gtk_table_attach(GTK_TABLE(table), entry, left, right, top, top+1,
1092 GTK_FILL | GTK_EXPAND, GTK_FILL | vExpand, 2, 1);
1096 GenericPopUp (Option *option, char *title, DialogClass dlgNr, DialogClass parent, int modal, int topLevel)
1098 GtkWidget *dialog = NULL;
1102 GtkWidget *checkbutton;
1104 GtkWidget *oldHbox, *hbox = NULL;
1105 GtkWidget *pane = NULL;
1109 GtkAdjustment *spinner_adj;
1110 GtkWidget *combobox;
1111 GtkWidget *textview;
1112 GtkTextBuffer *textbuffer;
1114 GtkWidget *actionarea;
1118 GtkWidget *menuButton;
1122 int i, j, arraysize, left, top, height=999, width=1, boxStart, breakType = 0, r;
1123 char def[MSG_SIZ], *msg, engineDlg = (currentCps != NULL && dlgNr != BrowserDlg);
1125 if(dlgNr < PromoDlg && shellUp[dlgNr]) return 0; // already up
1127 if(dlgNr && dlgNr < PromoDlg && shells[dlgNr]) { // reusable, and used before (but popped down)
1128 gtk_widget_show(shells[dlgNr]);
1129 shellUp[dlgNr] = True;
1133 dialogOptions[dlgNr] = option; // make available to callback
1134 // post currentOption globally, so Spin and Combo callbacks can already use it
1135 // WARNING: this kludge does not work for persistent dialogs, so that these cannot have spin or combo controls!
1136 currentOption = option;
1138 if(engineDlg) { // Settings popup for engine: format through heuristic
1139 int n = currentCps->nrOptions;
1140 // if(n > 50) width = 4; else if(n>24) width = 2; else width = 1;
1142 height = n / width + 1;
1143 printf("n=%d, h=%d, w=%d\n",n,height,width);
1144 // if(n && (currentOption[n-1].type == Button || currentOption[n-1].type == SaveButton)) currentOption[n].min = SAME_ROW; // OK on same line
1145 currentOption[n].type = EndMark; currentOption[n].target = NULL; // delimit list by callback-less end mark
1148 parents[dlgNr] = parent;
1150 shells[BoardWindow] = shellWidget; parents[dlgNr] = parent;
1152 if(dlgNr == BoardWindow) dialog = shellWidget; else
1154 XtCreatePopupShell(title, !top || !appData.topLevel ? transientShellWidgetClass : topLevelShellWidgetClass,
1155 shells[parent], args, i);
1157 dialog = gtk_dialog_new_with_buttons( title,
1158 GTK_WINDOW(shells[parent]),
1159 GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR |
1160 (modal ? GTK_DIALOG_MODAL : 0),
1161 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
1162 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
1165 shells[dlgNr] = dialog;
1166 box = gtk_dialog_get_content_area( GTK_DIALOG( dialog ) );
1167 // gtk_box_set_spacing(GTK_BOX(box), 5);
1170 for (i=0;option[i].type != EndMark;i++) {
1174 table = gtk_table_new(arraysize, r=TableWidth(option), FALSE);
1178 for (i=0;option[i].type != EndMark;i++) {
1179 if(option[i].type == -1) continue;
1181 printf("option =%2d, top =%2d\n", i, top);
1182 if (top >= height) {
1183 gtk_table_resize(GTK_TABLE(table), height, r);
1184 if(!pane) { // multi-column: put tables in intermediate hbox
1185 if(breakType || engineDlg)
1186 pane = gtk_hbox_new (FALSE, 0);
1188 pane = gtk_vbox_new (FALSE, 0);
1189 gtk_box_set_spacing(GTK_BOX(pane), 5 + 5*breakType);
1190 gtk_box_pack_start (GTK_BOX (/*GTK_DIALOG (dialog)->vbox*/box), pane, TRUE, TRUE, 0);
1192 gtk_box_pack_start (GTK_BOX (pane), table, TRUE, TRUE, 0);
1193 table = gtk_table_new(arraysize - i, r=TableWidth(option + i), FALSE);
1196 if(!SameRow(&option[i])) {
1197 if(SameRow(&option[i+1])) {
1198 GtkAttachOptions x = GTK_FILL;
1199 // make sure hbox is always available when we have more options on same row
1200 hbox = gtk_hbox_new (option[i].type == Button && option[i].textValue, 0);
1201 if(!currentCps && option[i].value > 80) x |= GTK_EXPAND; // only vertically extended widgets should size vertically
1202 if (strcmp(option[i].name, "") == 0 || option[i].type == Label || option[i].type == Button)
1203 // for Label and Button name is contained inside option
1204 gtk_table_attach(GTK_TABLE(table), hbox, left, left+r, top, top+1, GTK_FILL | GTK_EXPAND, x, 2, 1);
1206 gtk_table_attach(GTK_TABLE(table), hbox, left+1, left+r, top, top+1, GTK_FILL | GTK_EXPAND, x, 2, 1);
1207 } else hbox = NULL; //and also make sure no hbox exists if only singl option on row
1209 switch(option[i].type) {
1211 snprintf(def, MSG_SIZ, "%.2f", *(float*)option[i].target);
1212 option[i].value = *(float*)option[i].target;
1215 if(!currentCps) option[i].value = *(int*)option[i].target;
1216 snprintf(def, MSG_SIZ, "%d", option[i].value);
1221 label = gtk_label_new(option[i].name);
1223 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1226 w = option[i].type == Spin || option[i].type == Fractional ? 70 : option[i].max ? option[i].max : 205;
1227 if(option[i].type == FileName || option[i].type == PathName) w -= 55;
1229 if (option[i].type==TextBox && option[i].value > 80){
1230 textview = gtk_text_view_new();
1231 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(textview), option[i].min & T_WRAP ? GTK_WRAP_WORD : GTK_WRAP_NONE);
1233 if(option[i].min & T_FILL) { XtSetArg(args[j], XtNautoFill, True); j++; }
1234 if(option[i].min & T_TOP) { XtSetArg(args[j], XtNtop, XtChainTop); j++;
1236 /* add textview to scrolled window so we have vertical scroll bar */
1237 sw = gtk_scrolled_window_new(NULL, NULL);
1238 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw),
1239 option[i].min & T_HSCRL ? GTK_POLICY_ALWAYS : GTK_POLICY_AUTOMATIC,
1240 option[i].min & T_VSCRL ? GTK_POLICY_ALWAYS : GTK_POLICY_NEVER);
1241 gtk_container_add(GTK_CONTAINER(sw), textview);
1242 gtk_widget_set_size_request(GTK_WIDGET(sw), w, -1);
1244 textbuffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(textview));
1245 /* check if label is empty */
1246 if (strcmp(option[i].name,"") != 0) {
1247 gtk_table_attach(GTK_TABLE(table), label, left, left+1, top, top+1, GTK_FILL, GTK_FILL, 2, 1);
1248 Pack(hbox, table, sw, left+1, left+r, top, 0);
1251 /* no label so let textview occupy all columns */
1252 Pack(hbox, table, sw, left, left+r, top, GTK_EXPAND);
1254 if ( *(char**)option[i].target != NULL )
1255 gtk_text_buffer_set_text (textbuffer, *(char**)option[i].target, -1);
1257 gtk_text_buffer_set_text (textbuffer, "", -1);
1258 option[i].handle = (void*)textbuffer;
1259 option[i].textValue = (char*)textview;
1260 if(option[i].choice) { // textviews can request a handler for mouse events in the choice field
1261 g_signal_connect(textview, "button-press-event", G_CALLBACK (MemoEvent), (gpointer) &option[i] );
1262 g_signal_connect(textview, "button-release-event", G_CALLBACK (MemoEvent), (gpointer) &option[i] );
1263 g_signal_connect(textview, "motion-notify-event", G_CALLBACK (MemoEvent), (gpointer) &option[i] );
1268 entry = gtk_entry_new();
1270 if (option[i].type==Spin || option[i].type==Fractional)
1271 gtk_entry_set_text (GTK_ENTRY (entry), def);
1272 else if (currentCps)
1273 gtk_entry_set_text (GTK_ENTRY (entry), option[i].textValue);
1274 else if ( *(char**)option[i].target != NULL )
1275 gtk_entry_set_text (GTK_ENTRY (entry), *(char**)option[i].target);
1277 //gtk_entry_set_width_chars (GTK_ENTRY (entry), 18);
1278 gtk_entry_set_max_length (GTK_ENTRY (entry), w);
1280 // left, right, top, bottom
1281 if (strcmp(option[i].name, "") != 0)
1282 gtk_table_attach(GTK_TABLE(table), label, left, left+1, top, top+1, GTK_FILL, GTK_FILL, 2, 1); // leading names do not expand
1284 if (option[i].type == Spin) {
1285 spinner_adj = (GtkAdjustment *) gtk_adjustment_new (option[i].value, option[i].min, option[i].max, 1.0, 0.0, 0.0);
1286 spinner = gtk_spin_button_new (spinner_adj, 1.0, 0);
1287 gtk_table_attach(GTK_TABLE(table), spinner, left+1, left+r, top, top+1, GTK_FILL | GTK_EXPAND, GTK_FILL, 2, 1);
1288 option[i].handle = (void*)spinner;
1290 else if (option[i].type == FileName || option[i].type == PathName) {
1291 gtk_table_attach(GTK_TABLE(table), entry, left+1, left+2, top, top+1, GTK_FILL | GTK_EXPAND, GTK_FILL, 2, 1);
1292 button = gtk_button_new_with_label ("Browse");
1293 gtk_table_attach(GTK_TABLE(table), button, left+2, left+r, top, top+1, GTK_FILL, GTK_FILL, 2, 1); // Browse button does not expand
1294 g_signal_connect (button, "clicked", G_CALLBACK (BrowseGTK), (gpointer)(intptr_t) i);
1295 option[i].handle = (void*)entry;
1298 Pack(hbox, table, entry, left + (strcmp(option[i].name, "") != 0), left+r, top, 0);
1299 option[i].handle = (void*)entry;
1303 checkbutton = gtk_check_button_new_with_label(option[i].name);
1304 if(!currentCps) option[i].value = *(Boolean*)option[i].target;
1305 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbutton), option[i].value);
1306 gtk_table_attach(GTK_TABLE(table), checkbutton, left, left+r, top, top+1, GTK_FILL | GTK_EXPAND, GTK_FILL, 2, 0);
1307 option[i].handle = (void *)checkbutton;
1310 option[i].handle = (void *) (label = gtk_image_new_from_pixbuf(NULL));
1311 gtk_widget_set_size_request(label, option[i].max ? option[i].max : -1, -1);
1312 Pack(hbox, table, label, left, left+2, top, 0);
1315 option[i].handle = (void *) (label = gtk_label_new(option[i].name));
1317 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1318 if(option[i].min & BORDER) {
1319 GtkWidget *frame = gtk_frame_new(NULL);
1320 gtk_container_add(GTK_CONTAINER(frame), label);
1323 gtk_widget_set_size_request(label, option[i].max ? option[i].max : -1, -1);
1324 Pack(hbox, table, label, left, left+2, top, 0);
1325 if(option[i].target) { // allow user to specify event handler for button presses
1326 gtk_widget_add_events(GTK_WIDGET(label), GDK_BUTTON_PRESS_MASK);
1327 g_signal_connect(label, "button-press-event", G_CALLBACK(MemoEvent), (gpointer) &option[i]);
1332 button = gtk_button_new_with_label (option[i].name);
1334 /* set button color on view board dialog */
1335 if(option[i].choice && ((char*)option[i].choice)[0] == '#' && !currentCps) {
1336 gdk_color_parse( *(char**) option[i-1].target, &color );
1337 gtk_widget_modify_bg ( GTK_WIDGET(button), GTK_STATE_NORMAL, &color );
1340 /* set button color on new variant dialog */
1341 if(option[i].textValue) {
1342 gdk_color_parse( option[i].textValue, &color );
1343 gtk_widget_modify_bg ( GTK_WIDGET(button), GTK_STATE_NORMAL, &color );
1344 gtk_widget_set_sensitive(button, appData.noChessProgram || option[i].value < 0
1345 || strstr(first.variants, VariantName(option[i].value)));
1348 Pack(hbox, table, button, left, left+1, top, 0);
1349 g_signal_connect (button, "clicked", G_CALLBACK (GenericCallback), (gpointer)(intptr_t) i + (dlgNr<<16));
1350 option[i].handle = (void*)button;
1353 label = gtk_label_new(option[i].name);
1355 gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
1356 gtk_table_attach(GTK_TABLE(table), label, left, left+1, top, top+1, GTK_FILL, GTK_FILL, 2, 1);
1358 combobox = gtk_combo_box_new_text();
1361 if ( ((char **) option[i].textValue)[j] == NULL) break;
1362 gtk_combo_box_append_text(GTK_COMBO_BOX(combobox), ((char **) option[i].choice)[j]);
1366 option[i].choice = (char**) option[i].textValue;
1368 for(j=0; option[i].choice[j]; j++) {
1369 if(*(char**)option[i].target && !strcmp(*(char**)option[i].target, ((char**)(option[i].textValue))[j])) break;
1371 /* If choice is NULL set to first */
1372 if (option[i].choice[j] == NULL)
1373 option[i].value = 0;
1375 option[i].value = j;
1378 //option[i].value = j + (option[i].choice[j] == NULL);
1379 gtk_combo_box_set_active(GTK_COMBO_BOX(combobox), option[i].value);
1381 Pack(hbox, table, combobox, left+1, left+r, top, 0);
1382 g_signal_connect(G_OBJECT(combobox), "changed", G_CALLBACK(ComboSelect), (gpointer) (intptr_t) (i + 256*dlgNr));
1384 option[i].handle = (void*)combobox;
1385 values[i] = option[i].value;
1389 GtkCellRenderer *renderer;
1390 GtkTreeViewColumn *column;
1391 GtkListStore *store;
1393 option[i].handle = (void *) (list = gtk_tree_view_new());
1394 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(list), FALSE);
1395 renderer = gtk_cell_renderer_text_new();
1396 column = gtk_tree_view_column_new_with_attributes("List Items", renderer, "text", 0, NULL);
1397 gtk_tree_view_append_column(GTK_TREE_VIEW(list), column);
1398 store = gtk_list_store_new(1, G_TYPE_STRING); // 1 column of text
1399 gtk_tree_view_set_model(GTK_TREE_VIEW(list), GTK_TREE_MODEL(store));
1400 g_object_unref(store);
1401 LoadListBox(&option[i], "?", -1, -1);
1402 HighlightListBoxItem(&option[i], 0);
1404 /* add listbox to scrolled window so we have vertical scroll bar */
1405 sw = gtk_scrolled_window_new(NULL, NULL);
1406 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
1407 gtk_container_add(GTK_CONTAINER(sw), list);
1408 gtk_widget_set_size_request(GTK_WIDGET(sw), option[i].max ? option[i].max : -1, option[i].value ? option[i].value : -1);
1410 if(option[i].textValue) // generic callback for double-clicking listbox item
1411 g_signal_connect(list, "button-press-event", G_CALLBACK(ListCallback), (gpointer) (dlgNr<<16 | i) );
1413 /* never has label, so let listbox occupy all columns */
1414 Pack(hbox, table, sw, left, left+r, top, GTK_EXPAND);
1418 option[i].handle = (void*) (graph = gtk_drawing_area_new());
1419 gtk_widget_set_size_request(graph, option[i].max, option[i].value);
1420 Pack(hbox, GTK_TABLE(table), graph, left, left+r, top, GTK_EXPAND);
1421 g_signal_connect (graph, "expose-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1422 gtk_widget_add_events(GTK_WIDGET(graph), GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK);
1423 g_signal_connect (graph, "button-press-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1424 g_signal_connect (graph, "button-release-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1425 g_signal_connect (graph, "motion-notify-event", G_CALLBACK (GraphEventProc), (gpointer) &option[i]);
1428 XtAddEventHandler(last, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask, False,
1429 (XtEventHandler) GraphEventProc, &option[i]); // mandatory user-supplied expose handler
1430 if(option[i].min & SAME_ROW) last = forelast, forelast = lastrow;
1432 option[i].choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, option[i].max, option[i].value); // image buffer
1436 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1437 option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
1438 option[i].handle = (void*)
1439 (last = XtCreateManagedWidget("graph", widgetClass, form, args, j));
1440 XtAddEventHandler(last, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask, False,
1441 (XtEventHandler) GraphEventProc, &option[i]); // mandatory user-supplied expose handler
1442 if(option[i].min & SAME_ROW) last = forelast, forelast = lastrow;
1443 option[i].choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, option[i].max, option[i].value); // image buffer
1445 case PopUp: // note: used only after Graph, so 'last' refers to the Graph widget
1446 option[i].handle = (void*) CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, option[i].value);
1449 if(option[i].min & SAME_ROW) forelast = lastrow;
1450 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1451 0 /* w */, 0 /* h */, option[i].min /* chain */);
1452 XtSetArg(args[j], XtNorientation, XtorientHorizontal); j++;
1453 XtSetArg(args[j], XtNvSpace, 0); j++;
1454 option[box=i].handle = (void*)
1455 (last = XtCreateWidget("box", boxWidgetClass, form, args, j));
1456 oldForm = form; form = last; oldLastRow = lastrow; oldForeLast = forelast;
1457 lastrow = NULL; last = NULL;
1462 msg = _(option[i].name); // write name on the menu button
1463 // XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
1464 // XtSetArg(args[j], XtNlabel, msg); j++;
1465 option[i].handle = (void*)
1466 (menuButton = gtk_menu_item_new_with_label(msg));
1467 gtk_widget_show(menuButton);
1468 option[i].textValue = (char*) (menu = CreateMenuPopup(option + i, i + 256*dlgNr, -1));
1469 gtk_menu_item_set_submenu(GTK_MENU_ITEM (menuButton), menu);
1470 gtk_menu_bar_append (GTK_MENU_BAR (menuBar), menuButton);
1474 menuBar = gtk_menu_bar_new ();
1475 gtk_widget_show (menuBar);
1479 option[i+1].min |= SAME_ROW; // kludge to suppress allocation of new hbox
1481 option[i].handle = (void*) (hbox = gtk_hbox_new(FALSE, 0)); // hbox to collect buttons
1482 gtk_box_pack_start(GTK_BOX (oldHbox), hbox, FALSE, TRUE, 0); // *** Beware! Assumes button bar always on same row with other! ***
1483 // gtk_table_attach(GTK_TABLE(table), hbox, left+2, left+3, top, top+1, GTK_FILL | GTK_SHRINK, GTK_FILL, 2, 1);
1488 gtk_table_attach(GTK_TABLE(table), menuBar, left, left+r, top, top+1, GTK_FILL | GTK_EXPAND, GTK_FILL, 2, 1);
1490 if(option[i].target) ((ButtonCallback*)option[i].target)(boxStart); // callback that can make sizing decisions
1493 // XtManageChildren(&form, 1);
1494 // SqueezeIntoBox(&option[boxStart], i-boxStart, option[boxStart].max);
1495 hbox = oldHbox; top--;
1496 if(option[i].target) ((ButtonCallback*)option[i].target)(boxStart); // callback that can make sizing decisions
1499 breakType = option[i].min & SAME_ROW;
1500 top = height; // force next option to start in a new table
1507 printf("GenericPopUp: unexpected case in switch. i=%d type=%d name=%s.\n", i, option[i].type, option[i].name);
1513 gtk_box_pack_start (GTK_BOX (pane), table, TRUE, TRUE, 0);
1515 gtk_table_resize(GTK_TABLE(table), top+1, r),
1516 gtk_box_pack_start (GTK_BOX (/*GTK_DIALOG (dialog)->vbox*/box), table, TRUE, TRUE, 0);
1518 option[i].handle = (void *) table; // remember last table in EndMark handle (for hiding Engine-Output pane).
1521 gtk_widget_show_all( dialog );
1523 /* hide OK/cancel buttons */
1524 if((option[i].min & 2)) {
1525 actionarea = gtk_dialog_get_action_area(GTK_DIALOG(dialog));
1526 gtk_widget_hide(actionarea);
1529 g_signal_connect (dialog, "response",
1530 G_CALLBACK (GenericPopDown),
1531 (gpointer)(intptr_t) dlgNr);
1532 g_signal_connect (dialog, "delete-event",
1533 G_CALLBACK (GenericPopDown),
1534 (gpointer)(intptr_t) dlgNr);
1539 Widget popup, layout, dialog=NULL, edit=NULL, form, last, b_ok, b_cancel, previousPane = NULL, textField = NULL, oldForm, oldLastRow, oldForeLast;
1541 int x, y, i, j, height=999, width=1, h, c, w, shrink=FALSE, stack = 0, box, chain;
1542 int win_x, win_y, maxWidth, maxTextWidth;
1544 char def[MSG_SIZ], *msg, engineDlg = (currentCps != NULL && dlgNr != BrowserDlg);
1545 static char pane[6] = "paneX";
1546 Widget texts[100], forelast = NULL, anchor, widest, lastrow = NULL, browse = NULL;
1547 Dimension bWidth = 50;
1549 if(dlgNr < PromoDlg && shellUp[dlgNr]) return 0; // already up
1550 if(dlgNr && dlgNr < PromoDlg && shells[dlgNr]) { // reusable, and used before (but popped down)
1551 XtPopup(shells[dlgNr], XtGrabNone);
1552 shellUp[dlgNr] = True;
1556 dialogOptions[dlgNr] = option; // make available to callback
1557 // post currentOption globally, so Spin and Combo callbacks can already use it
1558 // WARNING: this kludge does not work for persistent dialogs, so that these cannot have spin or combo controls!
1559 currentOption = option;
1561 if(engineDlg) { // Settings popup for engine: format through heuristic
1562 int n = currentCps->nrOptions;
1563 if(n > 50) width = 4; else if(n>24) width = 2; else width = 1;
1564 height = n / width + 1;
1565 if(n && (currentOption[n-1].type == Button || currentOption[n-1].type == SaveButton)) currentOption[n].min = SAME_ROW; // OK on same line
1566 currentOption[n].type = EndMark; currentOption[n].target = NULL; // delimit list by callback-less end mark
1569 XtSetArg(args[i], XtNresizable, True); i++;
1570 shells[BoardWindow] = shellWidget; parents[dlgNr] = parent;
1572 if(dlgNr == BoardWindow) popup = shellWidget; else
1573 popup = shells[dlgNr] =
1574 XtCreatePopupShell(title, !top || !appData.topLevel ? transientShellWidgetClass : topLevelShellWidgetClass,
1575 shells[parent], args, i);
1578 XtCreateManagedWidget(layoutName, formWidgetClass, popup,
1579 layoutArgs, XtNumber(layoutArgs));
1580 if(!appData.monoMode && appData.dialogColor[0]) XtSetArg(args[0], XtNbackground, dialogColor);
1581 XtSetValues(layout, args, 1);
1583 for(c=0; c<width; c++) {
1586 XtCreateManagedWidget(pane, formWidgetClass, layout,
1587 formArgs, XtNumber(formArgs));
1589 XtSetArg(args[j], stack ? XtNfromVert : XtNfromHoriz, previousPane); j++;
1590 if(!appData.monoMode && appData.dialogColor[0]) XtSetArg(args[j], XtNbackground, dialogColor), j++;
1591 XtSetValues(form, args, j);
1592 lastrow = forelast = NULL;
1593 previousPane = form;
1595 last = widest = NULL; anchor = lastrow;
1596 for(h=0; h<height || c == width-1; h++) {
1598 if(option[i].type == EndMark) break;
1599 if(option[i].type == -1) continue;
1602 switch(option[i].type) {
1604 snprintf(def, MSG_SIZ, "%.2f", *(float*)option[i].target);
1605 option[i].value = *(float*)option[i].target;
1608 if(!engineDlg) option[i].value = *(int*)option[i].target;
1609 snprintf(def, MSG_SIZ, "%d", option[i].value);
1614 if(option[i].name[0]) { // prefixed by label with option name
1615 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1616 0 /* w */, textHeight /* h */, 0xC0 /* chain to left edge */);
1617 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1618 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1619 texts[h] = dialog = XtCreateManagedWidget(option[i].name, labelWidgetClass, form, args, j);
1620 } else texts[h] = dialog = NULL; // kludge to position from left margin
1621 w = option[i].type == Spin || option[i].type == Fractional ? 70 : option[i].max ? option[i].max : 205;
1622 if(option[i].type == FileName || option[i].type == PathName) w -= 55;
1623 j = SetPositionAndSize(args, dialog, last, 1 /* border */,
1624 w /* w */, option[i].type == TextBox ? option[i].value : 0 /* h */, 0x91 /* chain full width */);
1625 if(option[i].type == TextBox) { // decorations for multi-line text-edits
1626 if(option[i].min & T_VSCRL) { XtSetArg(args[j], XtNscrollVertical, XawtextScrollAlways); j++; }
1627 if(option[i].min & T_HSCRL) { XtSetArg(args[j], XtNscrollHorizontal, XawtextScrollAlways); j++; }
1628 if(option[i].min & T_FILL) { XtSetArg(args[j], XtNautoFill, True); j++; }
1629 if(option[i].min & T_WRAP) { XtSetArg(args[j], XtNwrap, XawtextWrapWord); j++; }
1630 if(option[i].min & T_TOP) { XtSetArg(args[j], XtNtop, XtChainTop); j++;
1631 if(!option[i].value) { XtSetArg(args[j], XtNbottom, XtChainTop); j++;
1632 XtSetValues(dialog, args+j-2, 2);
1635 } else shrink = TRUE;
1636 XtSetArg(args[j], XtNeditType, XawtextEdit); j++;
1637 XtSetArg(args[j], XtNuseStringInPlace, False); j++;
1638 XtSetArg(args[j], XtNdisplayCaret, False); j++;
1639 XtSetArg(args[j], XtNresizable, True); j++;
1640 XtSetArg(args[j], XtNinsertPosition, 9999); j++;
1641 XtSetArg(args[j], XtNstring, option[i].type==Spin || option[i].type==Fractional ? def :
1642 engineDlg ? option[i].textValue : *(char**)option[i].target); j++;
1644 option[i].handle = (void*)
1645 (textField = last = XtCreateManagedWidget("text", asciiTextWidgetClass, form, args, j));
1646 XtAddEventHandler(last, ButtonPressMask, False, SetFocus, (XtPointer) popup); // gets focus on mouse click
1647 if(option[i].min == 0 || option[i].type != TextBox)
1648 XtOverrideTranslations(last, XtParseTranslationTable(oneLiner)); // standard handler for <Enter> and <Tab>
1650 if(option[i].type == TextBox || option[i].type == Fractional) break;
1652 // add increment and decrement controls for spin
1653 if(option[i].type == FileName || option[i].type == PathName) {
1654 msg = _("browse"); w = 0; // automatically scale to width of text
1655 j = textHeight ? textHeight : 0;
1657 w = 20; msg = "+"; j = textHeight/2; // spin button
1659 j = SetPositionAndSize(args, last, edit, 3 /* border */,
1660 w /* w */, j /* h */, 0x31 /* chain to right edge */);
1661 edit = XtCreateManagedWidget(msg, commandWidgetClass, form, args, j);
1662 XtAddCallback(edit, XtNcallback, SpinCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1663 if(w == 0) browse = edit;
1665 if(option[i].type != Spin) break;
1667 j = SetPositionAndSize(args, last, edit, 3 /* border */,
1668 20 /* w */, textHeight/2 /* h */, 0x31 /* chain to right edge */);
1669 XtSetArg(args[j], XtNvertDistance, -1); j++;
1670 last = XtCreateManagedWidget("-", commandWidgetClass, form, args, j);
1671 XtAddCallback(last, XtNcallback, SpinCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1674 if(!engineDlg) option[i].value = *(Boolean*)option[i].target; // where checkbox callback uses it
1675 j = SetPositionAndSize(args, last, lastrow, 1 /* border */,
1676 textHeight/2 /* w */, textHeight/2 /* h */, 0xC0 /* chain both to left edge */);
1677 XtSetArg(args[j], XtNvertDistance, (textHeight+2)/4 + 3); j++;
1678 XtSetArg(args[j], XtNstate, option[i].value); j++;
1680 option[i].handle = (void*)
1681 (last = XtCreateManagedWidget(" ", toggleWidgetClass, form, args, j));
1682 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1683 option[i].max /* w */, textHeight /* h */, 0xC1 /* chain */);
1684 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1685 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1686 last = XtCreateManagedWidget("label", commandWidgetClass, form, args, j);
1687 // make clicking the text toggle checkbox
1688 XtAddEventHandler(last, ButtonPressMask, False, CheckCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1689 shrink = TRUE; // following buttons must get text height
1692 msg = option[i].name;
1694 chain = option[i].min;
1695 if(chain & SAME_ROW) forelast = lastrow; else shrink = FALSE;
1696 j = SetPositionAndSize(args, last, lastrow, (chain & 2) != 0 /* border */,
1697 option[i].max /* w */, shrink ? textHeight : 0 /* h */, chain | 2 /* chain */);
1699 if(option[i].choice) XtSetArg(args[j], XtNfontSet, *(XFontSet*)option[i].choice), j++;
1701 if(option[i].choice) XtSetArg(args[j], XtNfont, (XFontStruct*)option[i].choice), j++;
1703 XtSetArg(args[j], XtNresizable, False); j++;
1704 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1705 XtSetArg(args[j], XtNlabel, _(msg)); j++;
1706 option[i].handle = (void*) (last = XtCreateManagedWidget("label", labelWidgetClass, form, args, j));
1707 if(option[i].target) // allow user to specify event handler for button presses
1708 XtAddEventHandler(last, ButtonPressMask, False, CheckCallback, (XtPointer)(intptr_t) i + 256*dlgNr);
1712 if(option[i].min & SAME_ROW) {
1713 chain = 0x31; // 0011.0001 = both left and right side to right edge
1715 } else chain = 0, shrink = FALSE;
1716 j = SetPositionAndSize(args, last, lastrow, 3 /* border */,
1717 option[i].max /* w */, shrink ? textHeight : 0 /* h */, option[i].min & 0xE | chain /* chain */);
1718 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1719 if(option[i].textValue) { // special for buttons of New Variant dialog
1720 XtSetArg(args[j], XtNsensitive, appData.noChessProgram || option[i].value < 0
1721 || strstr(first.variants, VariantName(option[i].value))); j++;
1722 XtSetArg(args[j], XtNborderWidth, (gameInfo.variant == option[i].value)+1); j++;
1724 option[i].handle = (void*)
1725 (dialog = last = XtCreateManagedWidget(option[i].name, commandWidgetClass, form, args, j));
1726 if(option[i].choice && ((char*)option[i].choice)[0] == '#' && !engineDlg) { // for the color picker default-reset
1727 SetColor( *(char**) option[i-1].target, &option[i]);
1728 XtAddEventHandler(option[i-1].handle, KeyReleaseMask, False, ColorChanged, (XtPointer)(intptr_t) i-1);
1730 XtAddCallback(last, XtNcallback, GenericCallback, (XtPointer)(intptr_t) i + (dlgNr<<16)); // invokes user callback
1731 if(option[i].textValue) SetColor( option[i].textValue, &option[i]); // for new-variant buttons
1734 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1735 0 /* w */, textHeight /* h */, 0xC0 /* chain both sides to left edge */);
1736 XtSetArg(args[j], XtNjustify, XtJustifyLeft); j++;
1737 XtSetArg(args[j], XtNlabel, _(option[i].name)); j++;
1738 texts[h] = dialog = XtCreateManagedWidget(option[i].name, labelWidgetClass, form, args, j);
1740 if(option[i].min & COMBO_CALLBACK) msg = _(option[i].name); else {
1741 if(!engineDlg) SetCurrentComboSelection(option+i);
1742 msg=_(((char**)option[i].choice)[option[i].value]);
1745 j = SetPositionAndSize(args, dialog, last, (option[i].min & 2) == 0 /* border */,
1746 option[i].max && !engineDlg ? option[i].max : 100 /* w */,
1747 textHeight /* h */, 0x91 /* chain */); // same row as its label!
1748 XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
1749 XtSetArg(args[j], XtNlabel, msg); j++;
1751 option[i].handle = (void*)
1752 (last = XtCreateManagedWidget(" ", menuButtonWidgetClass, form, args, j));
1753 CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, -1);
1754 values[i] = option[i].value;
1757 // Listbox goes in viewport, as needed for game list
1758 if(option[i].min & SAME_ROW) forelast = lastrow;
1759 j = SetPositionAndSize(args, last, lastrow, 1 /* border */,
1760 option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
1761 XtSetArg(args[j], XtNresizable, False); j++;
1762 XtSetArg(args[j], XtNallowVert, True); j++; // scoll direction
1764 XtCreateManagedWidget("viewport", viewportWidgetClass, form, args, j);
1765 j = 0; // now list itself
1766 XtSetArg(args[j], XtNdefaultColumns, 1); j++;
1767 XtSetArg(args[j], XtNforceColumns, True); j++;
1768 XtSetArg(args[j], XtNverticalList, True); j++;
1769 option[i].handle = (void*)
1770 (edit = XtCreateManagedWidget("list", listWidgetClass, last, args, j));
1771 XawListChange(option[i].handle, option[i].target, 0, 0, True);
1772 XawListHighlight(option[i].handle, 0);
1773 scrollTranslations[25] = '0' + i;
1774 scrollTranslations[27] = 'A' + dlgNr;
1775 XtOverrideTranslations(edit, XtParseTranslationTable(scrollTranslations)); // for mouse-wheel
1778 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1779 option[i].max /* w */, option[i].value /* h */, option[i].min /* chain */);
1780 option[i].handle = (void*)
1781 (last = XtCreateManagedWidget("graph", widgetClass, form, args, j));
1782 XtAddEventHandler(last, ExposureMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask, False,
1783 (XtEventHandler) GraphEventProc, &option[i]); // mandatory user-supplied expose handler
1784 if(option[i].min & SAME_ROW) last = forelast, forelast = lastrow;
1785 option[i].choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, option[i].max, option[i].value); // image buffer
1787 case PopUp: // note: used only after Graph, so 'last' refers to the Graph widget
1788 option[i].handle = (void*) CreateComboPopup(last, option + i, i + 256*dlgNr, TRUE, option[i].value);
1791 if(option[i].min & SAME_ROW) forelast = lastrow;
1792 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1793 0 /* w */, 0 /* h */, option[i].min /* chain */);
1794 XtSetArg(args[j], XtNorientation, XtorientHorizontal); j++;
1795 XtSetArg(args[j], XtNvSpace, 0); j++;
1796 option[box=i].handle = (void*)
1797 (last = XtCreateWidget("box", boxWidgetClass, form, args, j));
1798 oldForm = form; form = last; oldLastRow = lastrow; oldForeLast = forelast;
1799 lastrow = NULL; last = NULL;
1802 j = SetPositionAndSize(args, last, lastrow, 0 /* border */,
1803 0 /* w */, 0 /* h */, 1 /* chain (always on same row) */);
1805 msg = _(option[i].name); // write name on the menu button
1806 XtSetArg(args[j], XtNmenuName, XtNewString(option[i].name)); j++;
1807 XtSetArg(args[j], XtNlabel, msg); j++;
1808 option[i].handle = (void*)
1809 (last = XtCreateManagedWidget(option[i].name, menuButtonWidgetClass, form, args, j));
1810 option[i].textValue = (char*) CreateComboPopup(last, option + i, i + 256*dlgNr, FALSE, -1);
1813 XtManageChildren(&form, 1);
1814 SqueezeIntoBox(&option[box], i-box, option[box].max);
1815 if(option[i].target) ((ButtonCallback*)option[i].target)(box); // callback that can make sizing decisions
1816 last = form; lastrow = oldLastRow; form = oldForm; forelast = oldForeLast;
1821 stack = !(option[i].min & SAME_ROW);
1824 printf("GenericPopUp: unexpected case in switch.\n");
1829 // make an attempt to align all spins and textbox controls
1830 maxWidth = maxTextWidth = 0;
1831 if(browse != NULL) {
1833 XtSetArg(args[j], XtNwidth, &bWidth); j++;
1834 XtGetValues(browse, args, j);
1836 for(h=0; h<height || c == width-1; h++) {
1838 if(option[i].type == EndMark) break;
1839 if(option[i].type == Spin || option[i].type == TextBox || option[i].type == ComboBox
1840 || option[i].type == PathName || option[i].type == FileName) {
1842 if(!texts[h]) continue;
1844 XtSetArg(args[j], XtNwidth, &w); j++;
1845 XtGetValues(texts[h], args, j);
1846 if(option[i].type == Spin) {
1847 if(w > maxWidth) maxWidth = w;
1850 if(w > maxTextWidth) maxTextWidth = w;
1851 if(!widest) widest = texts[h];
1855 if(maxTextWidth + 110 < maxWidth)
1856 maxTextWidth = maxWidth - 110;
1857 else maxWidth = maxTextWidth + 110;
1858 for(h=0; h<height || c == width-1; h++) {
1860 if(option[i].type == EndMark) break;
1861 if(!texts[h]) continue; // Note: texts[h] can be undefined (giving errors in valgrind), but then both if's below will be false.
1863 if(option[i].type == Spin) {
1864 XtSetArg(args[j], XtNwidth, maxWidth); j++;
1865 XtSetValues(texts[h], args, j);
1867 if(option[i].type == TextBox || option[i].type == ComboBox || option[i].type == PathName || option[i].type == FileName) {
1868 XtSetArg(args[j], XtNwidth, maxTextWidth); j++;
1869 XtSetValues(texts[h], args, j);
1870 if(bWidth != 50 && (option[i].type == FileName || option[i].type == PathName)) {
1871 int tWidth = (option[i].max ? option[i].max : 205) - 5 - bWidth;
1873 XtSetArg(args[j], XtNwidth, tWidth); j++;
1874 XtSetValues(option[i].handle, args, j);
1880 if(option[i].min & SAME_ROW) { // even when OK suppressed this EndMark bit can request chaining of last row to bottom
1881 for(j=i-1; option[j+1].min & SAME_ROW; j--) {
1882 XtSetArg(args[0], XtNtop, XtChainBottom);
1883 XtSetArg(args[1], XtNbottom, XtChainBottom);
1884 XtSetValues(option[j].handle, args, 2);
1886 if((option[j].type == TextBox || option[j].type == ListBox) && option[j].name[0] == NULLCHAR) {
1887 Widget w = option[j].handle;
1888 if(option[j].type == ListBox) w = XtParent(w); // for listbox we must chain viewport
1889 XtSetArg(args[0], XtNbottom, XtChainBottom);
1890 XtSetValues(w, args, 1);
1893 } else shrink = FALSE, lastrow = last, last = widest ? widest : dialog;
1894 j = SetPositionAndSize(args, last, anchor ? anchor : lastrow, 3 /* border */,
1895 0 /* w */, shrink ? textHeight : 0 /* h */, 0x37 /* chain: right, bottom and use both neighbors */);
1897 if(!(option[i].min & NO_OK)) {
1898 option[i].handle = b_ok = XtCreateManagedWidget(_("OK"), commandWidgetClass, form, args, j);
1899 XtAddCallback(b_ok, XtNcallback, GenericCallback, (XtPointer)(intptr_t) (30001 + (dlgNr<<16)));
1900 if(!(option[i].min & NO_CANCEL)) {
1901 XtSetArg(args[1], XtNfromHoriz, b_ok); // overwrites!
1902 b_cancel = XtCreateManagedWidget(_("cancel"), commandWidgetClass, form, args, j);
1903 XtAddCallback(b_cancel, XtNcallback, GenericCallback, (XtPointer)(intptr_t) (30000 + (dlgNr<<16)));
1907 XtRealizeWidget(popup);
1908 if(dlgNr != BoardWindow) { // assign close button, and position w.r.t. pointer, if not main window
1909 XSetWMProtocols(xDisplay, XtWindow(popup), &wm_delete_window, 1);
1910 snprintf(def, MSG_SIZ, "<Message>WM_PROTOCOLS: GenericPopDown(\"%d\") \n", dlgNr);
1911 XtAugmentTranslations(popup, XtParseTranslationTable(def));
1912 XQueryPointer(xDisplay, xBoardWindow, &root, &child,
1913 &x, &y, &win_x, &win_y, &mask);
1915 XtSetArg(args[0], XtNx, x - 10);
1916 XtSetArg(args[1], XtNy, y - 30);
1917 XtSetValues(popup, args, 2);
1919 XtPopup(popup, modal ? XtGrabExclusive : XtGrabNone);
1920 shellUp[dlgNr]++; // count rather than flag
1922 if(textField) SetFocus(textField, popup, (XEvent*) NULL, False);
1923 if(dlgNr && wp[dlgNr] && wp[dlgNr]->width > 0) { // if persistent window-info available, reposition
1925 XtSetArg(args[j], XtNheight, (Dimension) (wp[dlgNr]->height)); j++;
1926 XtSetArg(args[j], XtNwidth, (Dimension) (wp[dlgNr]->width)); j++;
1927 XtSetArg(args[j], XtNx, (Position) (wp[dlgNr]->x)); j++;
1928 XtSetArg(args[j], XtNy, (Position) (wp[dlgNr]->y)); j++;
1929 XtSetValues(popup, args, j);
1933 return 1; // tells caller he must do initialization (e.g. add specific event handlers)
1936 /* function called when the data to Paste is ready */
1939 SendTextCB (Widget w, XtPointer client_data, Atom *selection,
1940 Atom *type, XtPointer value, unsigned long *len, int *format)
1942 char buf[MSG_SIZ], *p = (char*) textOptions[(int)(intptr_t) client_data].choice, *name = (char*) value, *q;
1943 if (value==NULL || *len==0) return; /* nothing selected, abort */
1945 strncpy(buf, p, MSG_SIZ);
1946 q = strstr(p, "$name");
1947 snprintf(buf + (q-p), MSG_SIZ -(q-p), "%s%s", name, q+5);
1957 char *p = (char*) textOptions[n].choice;
1958 if(strstr(p, "$name")) {
1959 XtGetSelectionValue(menuBarWidget,
1960 XA_PRIMARY, XA_STRING,
1961 /* (XtSelectionCallbackProc) */ SendTextCB,
1962 (XtPointer) (intptr_t) n, /* client_data passed to PastePositionCB */
1965 } else SendString(p);
1970 SetInsertPos (Option *opt, int pos)
1974 XtSetArg(args[0], XtNinsertPosition, pos);
1975 XtSetValues(opt->handle, args, 1);
1976 // SetFocus(opt->handle, shells[InputBoxDlg], NULL, False); // No idea why this does not work, and the following is needed:
1977 // XSetInputFocus(xDisplay, XtWindow(opt->handle), RevertToPointerRoot, CurrentTime);
1983 TypeInProc (Widget w, XEvent *event, String *prms, Cardinal *nprms)
1984 { // can be used as handler for any text edit in any dialog (from GenericPopUp, that is)
1985 int n = prms[0][0] - '0';
1986 Widget sh = XtParent(XtParent(XtParent(w))); // popup shell
1988 if(n<2) { // Enter or Esc typed from primed text widget: treat as if dialog OK or cancel button hit.
1989 int dlgNr; // figure out what the dialog number is by comparing shells (because we must pass it :( )
1990 for(dlgNr=0; dlgNr<NrOfDialogs; dlgNr++) if(shellUp[dlgNr] && shells[dlgNr] == sh)
1991 GenericCallback (w, (XtPointer)(intptr_t) (30000 + n + (dlgNr<<16)), NULL);
1997 HardSetFocus (Option *opt)
2000 XSetInputFocus(xDisplay, XtWindow(opt->handle), RevertToPointerRoot, CurrentTime);