Man page - xmgetscaledpixmap(3)

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Package: libmotif-dev
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libmotif-dev

Manual

XmGetScaledPixmap

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
ERRORS/WARNINGS
SEE ALSO

NAME

XmGetScaledPixmap — read a pixmap file and scale it according to pixmap and print resolution

SYNOPSIS

#include <Xm/Xm.h>
XtEnum XmGetScaledPixmap (
Widget widget ,
String image_name ,
Pixel foreground ,
Pixel background ,
int depth ,
Double scaling_ratio );

DESCRIPTION

XmGetScaledPixmap uses its Widget argument to look up for a Print Shell ancestor to get the pixmap resolution and the default printer resolution information to be used if scaling_ratio ==0 .

If scaling is 0, and a valid PrintShell is present XmGetScaledPixmap applies a ratio equals to (printer resolution / default pixmap resolution) before creating the Pixmap on the widget’s Screen. Otherwise, the scaling_ratio is used in scaling both dimensions of the image being converted as a Pixmap.

XmGetScaledPixmap completes the XmGetPixmapByDepth existing API by making use of the XmNdefaultPixmapResolution of the rooting XmPrintShell . Refer to the XmGetPixmapByDepth documentation for details.

widget

Widget used to determine the default pixmap resolution (of the print shell ancestor).

image_name

See XmGetPixmapByDepth for description.

foreground

See XmGetPixmapByDepth for description.

background

See XmGetPixmapByDepth for description.

depth

See XmGetPixmapByDepth for description.

scaling_ratio

Indicate the scaling ratio to be applied, or 0.

RETURN VALUE

Returns Pixmap or NULL if failed.

ERRORS/WARNINGS

Same as for XmGetPixmapByDepth .