view lwlib/xlwtabsP.h @ 5014:c2e0c3af5fe3

cleanups to debug-print, try harder to make it work during GC -------------------- ChangeLog entries follow: -------------------- src/ChangeLog addition: 2010-02-08 Ben Wing <ben@xemacs.org> * emacs.c: * emacs.c (assert_failed): Fix comments about when inhibit_non_essential_printing_operations is set and how used. Increment/decrement in assert_failed rather than just setting/resetting to avoid hosing things in case we're called when the value is already non-zero. Similarly increment/ decrement in_assert_failed. * gc.c (gc_prepare): * gc.c (gc_finish): Increment/decrement inhibit_non_essential_printing_operations rather than setting/resetting. * print.c: * print.c (debug_out): * print.c (write_string_to_alternate_debugging_output): * print.c (restore_inhibit_non_essential_conversion_operations): * print.c (debug_print_exit): * print.c (debug_print_enter): * print.c (debug_prin1): * print.c (debug_p4): * print.c (ext_print_begin): * print.c (ext_print_end): * print.c (external_debug_print): * print.c (debug_p3): * print.c (debug_backtrace): * print.c (debug_short_backtrace): * print.c (vars_of_print): Lots of cleanup. Fix debug_out() so it binds inhibit_non_essential_printing_operations around it to ensure no conversion. Remove many other places that set the same var since the lower-level functions now all do it. A few other places, add inhibit_non_essential_printing_operations bindings.Extract the code out that sets up and resets lots of bindings in debug_prin1() so that debug_backtrace() can use it, and rewrite it to use the new STORE_VOID_IN_LISP() rather than having to have a single static opaque structure holding all the bindings (and not handling reentrancy). Fix raw `char' to be `CIbyte' in the declaration of `alternate_do_string'. * signal.c (check_what_happened): Fix bug: Don't try to check for QUIT when inhibit_non_essential_printing_operations or we may screw things up if QUIT happens during debug printing.
author Ben Wing <ben@xemacs.org>
date Mon, 08 Feb 2010 07:00:24 -0600
parents a6c778975d7d
children 308d34e9f07d
line wrap: on
line source

/* Tabs Widget for XEmacs.
   Copyright (C) 1999 Edward A. Falk

This file is part of XEmacs.

XEmacs is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.

XEmacs is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with XEmacs; see the file COPYING.  If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

/* Synched up with: TabsP.h 1.8 */

/*
 * TabsP.h - Private definitions for Index Tabs widget
 */

#ifndef _TabsP_h
#define _TabsP_h

/***********************************************************************
 *
 * Tabs Widget Private Data
 *
 ***********************************************************************/

#include <X11/IntrinsicP.h>

#ifdef        NEED_MOTIF
#include <Xm/XmP.h>
#include <Xm/ManagerP.h>
#endif

#include "xlwtabs.h"
#ifdef HAVE_XFT_TABS
#include <X11/Xft/Xft.h>
#endif

/* New fields for the Tabs widget class record */
typedef struct {XtPointer extension;} TabsClassPart;

/* Full class record declaration */
typedef struct _TabsClassRec {
    CoreClassPart	core_class;
    CompositeClassPart  composite_class;
    ConstraintClassPart	constraint_class;
#ifdef	NEED_MOTIF
    XmManagerClassPart	manager_class;
#endif
    TabsClassPart	tabs_class;
} TabsClassRec;

extern TabsClassRec tabsClassRec;



/****************************************************************
 *
 * instance record declaration
 *
 ****************************************************************/

/* New fields for the Tabs widget record */
typedef struct {
    /* resources */
    XFontStruct	*font ;
#ifdef HAVE_XFT_TABS
    XftFont	*renderFont;
    String	fcFontName;
    String	xftFontName;
#endif
    Dimension   internalHeight, internalWidth ;
    Widget	topWidget ;
    XtCallbackList callbacks ;
    XtCallbackList popdownCallbacks ;
    Boolean	selectInsensitive ;
    Boolean	be_nice_to_cmap ;
    int		top_shadow_contrast ;
    int		bot_shadow_contrast ;
    int		insensitive_contrast ;

    /* private state */
    Widget	hilight ;
    GC		foregroundGC ;
    GC		backgroundGC ;
    GC		greyGC ;
    GC		topGC ;
    GC		botGC ;
    Dimension	tab_height ;		/* height of tabs (all the same) */
    					/* Note: includes top shadow only */
    Dimension	tab_total ;		/* total height of all tabs */
    Dimension	child_width, child_height; /* child size, including borders */
    Dimension	max_cw, max_ch ;	/* max child preferred size */
    Cardinal	numRows ;
    Cardinal	realRows;		/* XEmacs addition */
    XtGeometryMask last_query_mode;
    Boolean	needs_layout ;
    Pixmap	grey50 ;		/* TODO: cache this elsewhere */
} TabsPart;


typedef struct _TabsRec {
    CorePart		core;
    CompositePart	composite;
    ConstraintPart	constraint;
#ifdef	NEED_MOTIF
    XmManagerPart	manager;
#endif
    TabsPart		tabs;
} TabsRec;




/****************************************************************
 *
 * Constraint record declaration
 *
 ****************************************************************/

typedef	struct _TabsConstraintsPart {
	/* resources */
	String	label ;
	Pixmap	left_bitmap ;
	Pixel	foreground ;
	Boolean	resizable ;

	/* private state */
	Pixel		grey ;
	Boolean		greyAlloc ;
  	Boolean		visible; /* XEmacs change */
	Dimension	width ;		/* tab width */
	Position	x,y ;		/* tab base position */
	short		row ;		/* tab row */
	Position	l_x, l_y ;	/* label position */
	Position	lbm_x, lbm_y ;	/* bitmap position */
	unsigned int	lbm_width, lbm_height, lbm_depth ;
} TabsConstraintsPart ;

typedef	struct _TabsConstraintsRec {
#ifdef	NEED_MOTIF
	XmManagerConstraintPart	manager;
#endif
	TabsConstraintsPart	tabs ;
} TabsConstraintsRec, *TabsConstraints ;


#endif /* _TabsP_h */