xmconvertunits(3x) [osf1 man page]

XmConvertUnits(3X)														XmConvertUnits(3X)

NAME

       XmConvertUnits - A function that converts a value in one unit type to another unit type

SYNOPSIS

       #include <Xm/Xm.h>

       int XmConvertUnits (widget, orientation, from_unit_type, from_value, to_unit_type)
	       Widget widget;
	       int orientation;
	       int from_unit_type;
	       int from_value;
	       int to_unit_type;

DESCRIPTION

       XmConvertUnits  converts  the value and returns it as the return value from the function.  Specifies the widget for which the data is to be
       converted Specifies whether the converter uses the horizontal or vertical screen resolution when performing the	conversions.   orientation
       can  have  values of XmHORIZONTAL or XmVERTICAL.  Specifies the current unit type of the supplied value Specifies the value to be converted
       Converts the value to the unit type specified

       The parameters from_unit_type and to_unit_type can have the following values: XmPIXELS--all values provided to the widget  are  treated	as
       normal  pixel  values.	This is the default for the resource.  Xm100TH_MILLIMETERS--all values provided to the widget are treated as 1/100
       millimeter.  Xm1000TH_INCHES--all values provided to the widget are treated as 1/1000 inch.  Xm100TH_POINTS--all  values  provided  to  the
       widget  are  treated  as  1/100	point.	A  point  is  a  unit  typically used in text processing applications and is defined as 1/72 inch.
       Xm100TH_FONT_UNITS--all values provided to the widget are treated as 1/100 of a font unit. A font unit has horizontal and  vertical  compo-
       nents. These are the values of the XmScreen resources XmNhorizontalFontUnit and XmNverticalFontUnit.

RETURN VALUE

       Returns the converted value. If a NULL widget, incorrect orientation, or incorrect unit_type is supplied as parameter data, 0 is returned.

SEE ALSO

       XmSetFontUnits(3X), XmScreen(3X)

																XmConvertUnits(3X)

XmConvertStringToUnits(library call)									      XmConvertStringToUnits(library call)

NAME

       XmConvertStringToUnits -- A function that converts a string specification to a unit value

SYNOPSIS

       #include <Xm/Xm.h>
       int XmConvertStringToUnits(
       Screen *screen,
       String spec,
       int orientation,
       int to_type,
       XtEnum *parse_error);

DESCRIPTION

       XmConvertStringToUnits  converts  a string specification value and returns the converted value as the return value from the function.  This
       function uses the specified screen's resolution to compute the number of units for the string specification.

       screen	 Specifies the screen whose resolution is to be used for the computation.

       spec	 Specifies the string, in <floating value><unit> format, to be converted.

       orientation
		 Specifies whether the converter uses the horizontal or vertical screen resolution when performing the conversion. The orientation
		 parameter can have values of XmHORIZONTAL or XmVERTICAL.

       to_type	 Converts the value to the unit type specified.  Refer to the XmNunitType resource of the XmGadget, XmManager, or XmPrimitive ref-
		 erence page.  This parameter can have one of the following values:

		 XmPIXELS  The returned value will be the number of pixels.

		 XmMILLIMETERS
			   The returned value will be the number of millimeters.

		 Xm100TH_MILLIMETERS
			   The returned values will be the number of 1/100 millimeters.

		 XmCENTIMETERS
			   The returned values will be the number of centimeters.

		 XmINCHES  The returned values will be the number of inches.

		 Xm1000TH_INCHES
			   The returned values will be the number of 1/100 inches.

		 XmPOINTS  The returned values will be the number of points.  A point is a text processing unit defined as 1/72 of an inch.

		 Xm100TH_POINTS
			   The returned values will be the number of 1/100 points.

		 XmFONT_UNITS
			   All values provided to the widget are treated as font units. A font unit has horizontal and vertical components.  These
			   are the values of the XmScreen resources XmNhorizontalFontUnit and XmNverticalFontUnit.

		 Xm100TH_FONT_UNITS
			   All	values provided to the widget are treated as 1/100 of a font unit.  A font unit has horizontal and vertical compo-
			   nents.  These are the values of the XmScreen resources XmNhorizontalFontUnit and XmNverticalFontUnit.

       parse_error
		 Specifies if a parsing error occurred. This is set to a value of True indicates that an error occurred, a value of False to indi-
		 cate no error.

RETURN

       Returns	the converted value.  If a NULL screen, incorrect orientation, or incorrect unit_type is supplied as parameter data, or if a pars-
       ing error occurred, 0 (zero) is returned.

RELATED

       XmConvertUnits(3), XmSetFontUnits(3), and XmScreen(3).

													      XmConvertStringToUnits(library call)