User: stephent Date: 05/03/07 03:25:55 Modified: xemacs/lwlib Tag: sjt-xft ChangeLog lwlib-Xaw.c xlwtabs.c Log: tab geometry fix <876504fb2d.fsf(a)tleepslib.sk.tsukuba.ac.jp&gt; Revision Changes Path No revision No revision 1.64.2.6 +8 -0 XEmacs/xemacs/lwlib/ChangeLog Index: ChangeLog =================================================================== RCS file: /pack/xemacscvs/XEmacs/xemacs/lwlib/ChangeLog,v retrieving revision 1.64.2.5 retrieving revision 1.64.2.6 diff -u -r1.64.2.5 -r1.64.2.6 --- ChangeLog 2005/02/22 13:03:20 1.64.2.5 +++ ChangeLog 2005/03/07 02:25:54 1.64.2.6 ＠＠ -1,3 +1,11 ＠＠ +2005-03-07 Stephen J. Turnbull <stephen(a)xemacs.org&gt; + + * lwlib-Xaw.c (debug_gauge): Fix and suppress gauge debug message. + + * xlwtabs.c (TabsGeometryManager): Suppress "kludging" message, too. + (TabsGeometryManager): Make straight the paths of the layout, or + at least improve the approximation to Xt conventions by 50%. + 2005-02-22 Stephen J. Turnbull <stephen(a)xemacs.org&gt; * xlwtabs.c(debug_tabs): Suppress debug output for now. 1.11.2.2 +2 -2 XEmacs/xemacs/lwlib/lwlib-Xaw.c Index: lwlib-Xaw.c =================================================================== RCS file: /pack/xemacscvs/XEmacs/xemacs/lwlib/lwlib-Xaw.c,v retrieving revision 1.11.2.1 retrieving revision 1.11.2.2 diff -u -r1.11.2.1 -r1.11.2.2 --- lwlib-Xaw.c 2004/12/10 06:43:25 1.11.2.1 +++ lwlib-Xaw.c 2005/03/07 02:25:54 1.11.2.2 ＠＠ -801,14 +801,14 ＠＠ return label; } -static int debug_gauge = 1; +static int debug_gauge = 0; static void lw_debug_print_xt_arglist (ArgList al, int ac) { int i; for (i = 0; i < ac; i++) - fprintf (stderr, "Widget has arg of type %s with value %lu.\n", + fprintf (stderr, "Widget has arg %s with value %lu.\n", al[i].name, (unsigned long) al[i].value); } 1.4.2.8 +64 -51 XEmacs/xemacs/lwlib/xlwtabs.c Index: xlwtabs.c =================================================================== RCS file: /pack/xemacscvs/XEmacs/xemacs/lwlib/xlwtabs.c,v retrieving revision 1.4.2.7 retrieving revision 1.4.2.8 diff -u -r1.4.2.7 -r1.4.2.8 --- xlwtabs.c 2005/02/22 13:03:20 1.4.2.7 +++ xlwtabs.c 2005/03/07 02:25:54 1.4.2.8 ＠＠ -902,62 +902,72 ＠＠ TabsWidget control = (TabsWidget) XtParent(tab); Dimension s = SHADWID; TabsConstraints constraint = (TabsConstraints) tab->core.constraints; - XtGeometryResult result; + XtGeometryResult result, best_offer = XtGeometryYes; Dimension rw, rh; static int debug_count = 0; static int debug_mask = 1; - /* Position request always denied - #### This is the wrong way to do this. If other parts of the - request can be satisfied, should return XtGeometryAlmost. */ - - if (((request->request_mode & CWX) && request->x != tab->core.x) || - ((request->request_mode & CWY) && request->y != tab->core.y) || - !constraint->tabs.resizable) + /* Position request cannot be satisfied, so if tabs are not resizable, + no request can be satisfied: return XGeometryNo. */ + if (!constraint->tabs.resizable) return XtGeometryNo; - /* Make all three fields in the request valid */ - if (!(request->request_mode & CWWidth)) - request->width = tab->core.width; - if (!(request->request_mode & CWHeight)) - request->height = tab->core.height; - if (!(request->request_mode & CWBorderWidth)) - request->border_width = tab->core.border_width; + /* Assume we will refuse these; toggle iff we accept them. + Reply won't specify any fields not in the request. */ + reply->request_mode = request->request_mode; + reply->x = tab->core.x; + reply->y = tab->core.y; + + /* If a position request would result in a change, best offer is + XtGeometryAlmost. Otherwise toggle reply->request_mode. */ + if ((request->request_mode & CWX) && request->x != tab->core.x) + best_offer = XtGeometryAlmost; + else + reply->request_mode &= ~CWX; + if ((request->request_mode & CWY) && request->y != tab->core.y) + best_offer = XtGeometryAlmost; + else + reply->request_mode &= ~CWY; + + /* Make all three fields in the reply valid */ + reply->width = (request->request_mode & CWWidth) + ? request->width : tab->core.width; + reply->height = (request->request_mode & CWHeight) + ? request->height : tab->core.height; + reply->border_width = (request->request_mode & CWBorderWidth) + ? request->border_width : tab->core.border_width; + + /* check if we can already offer a compromise */ + if (best_offer == XtGeometryAlmost && + reply->width == tab->core.width && + reply->height == tab->core.height && + reply->border_width == tab->core.border_width) + return best_offer; #ifndef DONT_DEBUG_REQUESTS -#define DBG_REQUEST_PRINT(field,size) \ +#define DBG_REQUEST_PRINT(name,field,size) \ do { \ - if (request->field > size) \ + if (reply->field > size) \ { \ if (++debug_count == debug_mask) \ { \ debug_mask <<= 1; \ - fprintf (stderr, "ridiculous request #%d: field %d > %d\n", \ - debug_count, request->field, size); \ + fprintf (stderr, "ridiculous %s request #%d: %d > %d\n", \ + name, debug_count, reply->field, size); \ } \ - request->field = tab->core.field; \ + reply->field = tab->core.field; \ } \ } while (0) - DBG_REQUEST_PRINT (width,1024); - DBG_REQUEST_PRINT (height,768); - DBG_REQUEST_PRINT (border_width,100); + DBG_REQUEST_PRINT ("width",width,1024); + DBG_REQUEST_PRINT ("height",height,768); + DBG_REQUEST_PRINT ("border_width",border_width,30); #undef DBG_REQUEST_PRINT #endif - -#if 0 - /* #### this is NONSENSE, isn't it? - AFAICT XtMakeGeometryRequest would already have returned - XtGeometryYes in this case. */ - if (request->width == tab->core.width && - request->height == tab->core.height && - request->border_width == tab->core.border_width) - return XtGeometryNo; -#endif - rw = request->width + 2 * request->border_width; - rh = request->height + 2 * request->border_width; + rw = reply->width + 2 * reply->border_width; + rh = reply->height + 2 * reply->border_width; /* find out how big the children want to be now */ MaxChild (control, tab, rw, rh); ＠＠ -1004,7 +1014,7 ＠＠ /* Would my size change? If so, ask to be resized. */ - if( wid != control->core.width || hgt != control->core.height ) + if (wid != control->core.width || hgt != control->core.height) { Dimension oldWid = control->core.width, oldHgt = control->core.height; ＠＠ -1019,8 +1029,8 ＠＠ * offer the child a compromise, then make this a query only. */ - if( (request->request_mode & XtCWQueryOnly) || rw < cw || rh < ch ) - myrequest.request_mode |= XtCWQueryOnly ; + if ((request->request_mode & XtCWQueryOnly) || rw < cw || rh < ch) + myrequest.request_mode |= XtCWQueryOnly; result = XtMakeGeometryRequest ((Widget) control, &myrequest, &myreply); ＠＠ -1040,7 +1050,7 ＠＠ * resulting Tabs widget size would be. */ - switch( result ) { + switch (result) { case XtGeometryYes: case XtGeometryDone: control->tabs.needs_layout = True; ＠＠ -1074,9 +1084,10 ＠＠ get triggered forever after */ int n = control->composite.num_children; ah = control->tabs.tab_height; - fprintf (stderr, "Kludging around %d != 1 rows, #children = %d," - " total height %d, using %d.\n", - check_nrows, n, th, ah); + if (debug_tabs > 0) + fprintf (stderr, "Kludging around %d != 1 rows," + " #children = %d, total height %d, using %d.\n", + check_nrows, n, th, ah); } /* OK, make our decision. If requested size is >= max sibling ＠＠ -1084,19 +1095,22 ＠＠ * we accept. Otherwise, we offer a compromise. */ - if( rw == aw && rh == ah ) + if (rw == aw && rh == ah) { /* Acceptable. If this wasn't a query, change *all* children * to this size. */ - if( request->request_mode & XtCWQueryOnly ) - return XtGeometryYes ; + if (request->request_mode & XtCWQueryOnly) + { + control->tabs.needs_layout = False; + return XtGeometryYes ; + } else { Widget *childP = control->composite.children; - int i,bw; + int i, bw; tab->core.border_width = request->border_width; - for(i = TabsNumChildren (control); --i >= 0; ++childP) + for (i = TabsNumChildren (control); --i >= 0; ++childP) if (TabVisible (*childP)) { bw = (*childP)->core.border_width; ＠＠ -1119,8 +1133,7 ＠＠ */ reply->width = aw - 2 * request->border_width ; reply->height = ah - 2 * request->border_width ; - reply->border_width = request->border_width ; - reply->request_mode = CWWidth | CWHeight | CWBorderWidth ; + control->tabs.needs_layout = False; return XtGeometryAlmost ; } ＠＠ -2129,8 +2142,8 ＠＠ - /* Find max preferred child size. Returned sizes include child - * border widths. If except is non-null, don't ask that one. + /* Find max preferred child size and store in control widget. + * If except is non-null, don't ask that one. */ static void