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/* 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. */
/* Synched up with: Gauge.h 1.1 */
/*
* Gauge.h - Gauge widget
*
* Author: Edward A. Falk
* falk@falconer.vip.best.com
*
* Date: July 8, 1997
*/
#ifndef _XawGauge_h
#define _XawGauge_h
/***********************************************************************
*
* Gauge Widget
*
* The Gauge widget looks something like a thermometer. Application
* defines the values at the ends of the range and the current value
* and Gauge draws accordingly. Gauge does not accept input.
*
***********************************************************************/
#include ATHENA_Label_h_
/* Resources:
Name Class RepType Default Value
---- ----- ------- -------------
value Value Cardinal 0
minValue MinValue Cardinal 0
maxValue MaxValue Cardinal 100
ntics NTics Cardinal 0 +
nlabels NLabels Cardinal 0 ++
labels Labels String * NULL +++
orientation Orientation XtOrientation horizontal
autoScaleUp AutoScaleUp Boolean FALSE ++++
autoScaleDown AutoScaleDown Boolean FALSE ++++
getValue Callback XtCallbackList NULL +++++
update Interval int 0 (seconds) = disabled
encoding Encoding unsigned char XawTextEncoding8bit
font Font XFontStruct* XtDefaultFont
foreground Foreground Pixel XtDefaultForeground
internalHeight Height Dimension 2
internalWidth Width Dimension 4
resize Resize Boolean True
background Background Pixel XtDefaultBackground
bitmap Pixmap Pixmap None
border BorderColor Pixel XtDefaultForeground
borderWidth BorderWidth Dimension 1
cursor Cursor Cursor None
cursorName Cursor String NULL
destroyCallback Callback XtCallbackList NULL
height Height Dimension varies
insensitiveBorder Insensitive Pixmap Gray
mappedWhenManaged MappedWhenManaged Boolean True
pointerColor Foreground Pixel XtDefaultForeground
pointerColorBackground Background Pixel XtDefaultBackground
sensitive Sensitive Boolean True
width Width Dimension text width
x Position Position 0
y Position Position 0
+ Ntics sets the number of tic marks next to the gauge. If 0, no
tic marks will be drawn.
++ Nlabels sets the number of labels next to the gauge.
+++ Labels is an array of nul-terminated strings to be used as labels.
If this field is NULL but nlabels is > 0, then numeric labels will be
provided. NOTE: the labels are not copied to any internal memory; they
must be stored in static memory provided by the application.
++++ AutoScale allows the gauge to set its own value limits. Default is
False unless upper & lower limits are both 0.
+++++ The GetValue() callback proc is called with these arguments:
static void
myGetValue(gauge, client, rval)
Widget gauge ;
XtPointer client ;
XtPointer rval ;
{
*(Cardinal *)rval = value ;
}
*/
/*
* Resource names not provided in StringDefs.h
*/
#ifndef XtNvalue
#define XtNvalue "value"
#define XtCValue "Value"
#endif
#ifndef XtNorientation
#define XtNorientation "orientation"
#define XtCOrientation "Orientation"
#endif
#define XtNntics "ntics"
#define XtCNTics "NTics"
#ifndef XtNnlabels
#define XtNnlabels "nlabels"
#define XtCNLabels "NLabels"
#endif
#ifndef XtNlabels
#define XtNlabels "labels"
#define XtCLabels "Labels"
#endif
#ifndef XtNminValue
#define XtNminValue "minValue"
#define XtCMinValue "MinValue"
#endif
#ifndef XtNmaxValue
#define XtNmaxValue "maxValue"
#define XtCMaxValue "MaxValue"
#endif
#ifndef XtNautoScaleUp
#define XtNautoScaleUp "autoScaleUp"
#define XtCAutoScaleUp "AutoScaleUp"
#define XtNautoScaleDown "autoScaleDown"
#define XtCAutoScaleDown "AutoScaleDown"
#endif
#ifndef XtNupdate
#define XtNupdate "update"
#endif
#ifndef XtNgetValue
#define XtNgetValue "getValue"
#endif
/* Class record constants */
extern WidgetClass gaugeWidgetClass;
typedef struct _GaugeClassRec *GaugeWidgetClass;
typedef struct _GaugeRec *GaugeWidget;
_XFUNCPROTOBEGIN
extern void XawGaugeSetValue(
#if NeedFunctionPrototypes
Widget gauge,
Cardinal value
#endif
);
extern Cardinal XawGaugeGetValue(
#if NeedFunctionPrototypes
Widget gauge
#endif
);
_XFUNCPROTOEND
#endif /* _XawGauge_h */
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