XpmCreateData(3) libXpm functions XpmCreateData(3)
NAME
XpmCreateData - create an Data structure
SYNOPSIS
int XpmCreateDataFromImage(Display *display, char ***data_return, XImage *image, XImage *shapeimage, XpmAttributes *attributes); int XpmCreateDataFromPixmap(Display *display, char ***data_return, Pixmap pixmap, Pixmap shapemask, XpmAttributes *attributes); int XpmCreateDataFromXpmImage(char ***data_return, XpmImage *image, XpmInfo *info);ARGUMENTS
display Specifies the connection to the X server.
data_return Returns the data which is created.
pixmap Specifies the pixmap.
shapemask Specifies the shape mask pixmap.
attributes Specifies the location of a structure containing information
(or NULL).
info Specifies the location of a structure to get information.
image Specifies the image
DESCRIPTION
XpmCreateDataFromImage
In some cases, one may want to create an XPM data from an XImage, to
do so use
XpmCreateDataFromImage(). The
XpmCreateDataFromImage()
function exactly works as
XpmWriteFileFromImage(3) does and returns
the same way. It just writes to a single block malloc'ed data
instead of to a file. It is the caller's responsibility to free the
data, using
XpmFree(3) when finished.
XpmCreateDataFromPixmap
XpmCreateDataFromPixmap() creates an XPM data from a Pixmap. The
XpmCreateDataFromPixmap() function uses
XGetImage(3) to get from the
given pixmaps the related X images which are passed to
XpmCreateDataFromImage(). Then it destroys the created images using
XDestroyImage(3).
XpmCreateDataFromPixmap() returns the same errors
as
XpmCreateDataFromImage().
XpmCreateDataFromXpmImage
XpmCreateDataFromXpmImage() creates an XPM data from an XpmImage.
The
XpmCreateDataFromXpmImage() function writes out the given image
to a single block malloc'ed data in XPM format. If insufficient
working storage is allocated, it returns
XpmNoMemory, and returns
XpmSuccess on success. If the passed XpmInfo structure pointer is
not NULL,
XpmCreateDataFromXpmImage() looks for the following
attributes: XpmExtensions, and XpmHotspot, and writes the related
information out as well. It is the caller's responsibility to free
the data, using
XpmFree(3) when finished.
SEE ALSO
XpmFree(3),
XpmWriteFileFromImage(3)X Version 11 libXpm 3.5.17 XpmCreateData(3)