view lwlib/xlwgaugeP.h @ 1298:1b4bc72f433e

[xemacs-hg @ 2003-02-14 12:05:06 by ben] speedups to build process autoload.el: Factor out common code in generate-{c-,}file-autoloads-1 into new function generate-autoload-ish-1. \(I was originally going to use this for custom as well but ended up thinking better of it.) cus-dep.el: Cache the old computed values in custom-load.el and reuse them as necessary, to speed up running cus-dep (which would take 25-30 seconds to do all files in lisp/*, lisp/*/* on my Pentium III 700). Use `message' not `princ' to get correct newline behavior. Output messages showing each file we do actually process. update-elc-2.el: Rewrite algorithm to be much faster -- cache calls to directory-files and don't make needless calls to file-exists-p, file-directory-p because they're way way slow. Autoload early and only when update-elc has told us to. update-elc.el: If no files need byte compilation, signal to update-elc-2 to do any necessary autoload updating (using the file REBUILD_AUTOLOADS) rather than doing it ourselves, which would be way slow. Ignore updates to custom-load.el and auto-autoloads.el when checking to see whether autoloads need updating. Optimize out many unnecessary calls to file-exists-p to speed it up somewhat. (#### The remaining time is 50% or more in locate-file; this is presumably because, even though it has a cache, it's still statting each file to determine it's actually there. By calling directory-files ourselves, building a tree, and then looking in that tree, we could drastically shorten the time needed to do the locate operation.)
author ben
date Fri, 14 Feb 2003 12:05:07 +0000
parents abe6d1db359e
children 308d34e9f07d
line wrap: on
line source

/* Gauge 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.  */

/*
 * GaugeP.h - Gauge widget
 *
 * Author: Edward A. Falk
 *         falk@falconer.vip.best.com
 *  
 * Date:   July 9, 1997
 */

#ifndef _XawGaugeP_h
#define _XawGaugeP_h

/***********************************************************************
 *
 * Gauge Widget Private Data
 *
 * Gauge has little in common with the label widget, but can make use
 * of some label resources, so is subclassed from label.
 *
 ***********************************************************************/

#include "xlwgauge.h"
#include ATHENA_LabelP_h_

/* New fields for the Gauge widget class record */

typedef struct {XtPointer extension;} GaugeClassPart;

/* Full class record declaration */
typedef struct _GaugeClassRec {
    CoreClassPart	core_class;
    SimpleClassPart	simple_class;
#ifdef	_ThreeDP_h
    ThreeDClassPart     threeD_class;
#endif
    LabelClassPart	label_class;
    GaugeClassPart	gauge_class;
} GaugeClassRec;

extern GaugeClassRec gaugeClassRec;

/* New fields for the Gauge widget record */
typedef struct {
    /* resources */
    int		value, v0,v1 ;
    int		ntics, nlabels ;
    String	*labels ;
    XtOrientation orientation ;
    Boolean	autoScaleUp ;	/* scales automatically */
    Boolean	autoScaleDown ;	/* scales automatically */
    int		update ;	/* update interval */
    XtCallbackList getValue ;	/* proc to call to fetch a point */

    /* private state */
    Dimension	gmargin ;	/* edges <-> gauge */
    Dimension	tmargin ;	/* top (left) edge <-> tic marks */
    Dimension	lmargin ;	/* tic marks <-> labels */
    Dimension	margin0 ;	/* left/bottom margin */
    Dimension	margin1 ;	/* right/top margin */
    XtIntervalId intervalId ;
    Atom	selected ;
    String	selstr ;	/* selection string, if any */
    GC		inverse_GC ;
} GaugePart;


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

typedef struct _GaugeRec {
    CorePart	core;
    SimplePart	simple;
#ifdef	_ThreeDP_h
    ThreeDPart  threeD;
#endif
    LabelPart	label;
    GaugePart	gauge;
} GaugeRec;

#endif /* _XawGaugeP_h */