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.\" Copyright (c) 2019  X Consortium
.\"
.\" Permission is hereby granted, free of charge, to any person obtaining
.\" a copy of this software and associated documentation files (the
.\" "Software"), to deal in the Software without restriction, including
.\" without limitation the rights to use, copy, modify, merge, publish,
.\" distribute, sublicense, and/or sell copies of the Software, and to
.\" permit persons to whom the Software furnished to do so, subject to
.\" the following conditions: .\" .\" The above copyright notice and this permission notice shall be included
.\" in all copies or substantial portions of the Software.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
.\" OTHER DEALINGS IN THE SOFTWARE.
.\"
.\" Except as contained in this notice, the name of the X Consortium shall
.\" not be used in advertising or otherwise to promote the sale, use or
.\" other dealing in this Software without prior written authorization
.\" from the X Consortium.
.\"
.hw XImage
.TH  XpmCreateXpmImage __libmansuffix__ __xorgversion__ "libXpm functions"
.SH NAME
XpmCreateXpmImage \- create an Xpm image
.SH SYNOPSIS

.HP
int XpmCreateXpmImageFromData( char **data, XpmImage *image, XpmInfo*info );
.HP
int XpmCreateXpmImageFromBuffer( char *buffer, XpmImage *image, XpmInfo *info );
.HP
int XpmCreateXpmImageFromImage( Display *display, XImage *image, XImage *shapeimage, XpmImage *xpmimage, XpmAttributes *attributes;
.HP
int XpmCreateXpmImageFromPixmap( Display *display, Pixmap *pixmap, Pixmap *shapemask, XpmImage *xpmimage, XpmAttributes *attributes );

.SH ARGUMENTS

.IP \fIdata\fP  li
Specifies the location of the data.
.IP \fIimage\fP li
Specifies the image structure location.
.IP \fIinfo\fP li
Specifies the location of an XpmInfo structure to get and store information (or NULL).
.IP \fIdisplay\fP li
Specifies the connection to the X server.
.IP \fIimage\fP li
Specifies the image which is created.
.IP \fIshapeimage\fP li
Specifies the shape mask image which is created if any.
.IP \fIxpmimage\fP li
Specifies the location of an XpmImage structure.
.IP \fIattributes\fP li
Specifies the location of a structure containing information (or NULL).

.SH DESCRIPTION
.SS XpmCreateXpmImageFromBuffer
To create an XpmImage from an XPM buffer, use XpmCreateXpmImageFromBuffer.
The XpmCreateXpmImageFromBuffer reads the given buffer to fill in the given XpmImage structure.
If the buffer does not contain valid XPM data, it returns XpmFileInvalid.
If insufficient working storage is allocated, it returns XpmNoMemory, and returns XpmSuccess on success.
If the passed XpmInfo structure pointer is not NULL, XpmCreateXpmImageFromBuffer looks for the following attributes:
XpmReturnComments and XpmReturnExtensions, and sets possibly the XpmHotspot attribute when returning.
As specified in the table (page 28), if the data related to the attributes XpmReturnComments and
XpmReturnExtensions cannot be returned as requested because of insufficient memory storage,
XpmCreateXpmImageFromBuffer will change the valuemask to mention this and will try to continue.
So the caller should check on this before accessing requested data.

Note: The valuemask of the passed XpmInfo structure must be set to some valid value,
at least zero, otherwise unpredictable errors can occur.

.SS XpmCreateXpmImageFromData
To create an XpmImage from an XPM data, use XpmCreateXpmImageFromData.
XpmCreateXpmImageFromData fills in the given XpmImage structure from the given data. If the data does not
contain validXPM data, it returnsXpmFileInvalid. If insufficient working storage is allocated, it returns
XpmNoMemory, on success it returns XpmSuccess.
If the passed XpmInfo structure pointer is not NULL, XpmCreateXpmImageFromData looks for the following attributes:
XpmReturnExtensions, and sets possibly the XpmHotspot attribute when returning.
As specified in the table (page 28), if the data related to the attribute
XpmReturnExtensions cannot be returned as requested because of
insufficient memory storage,XpmCreateXpmImageFromData will change the valuemask to mention this and will
try to continue.
So the caller should check on this before accessing requested data.

Note: The valuemask of the passed  XpmInfo structure must be set to some valid value, at least zero,
otherwise unpredictable errors can occur.

.SS XpmCreateXpmImageFromImage
To create an XpmImage from an XImage, use XpmCreateXpmImageFromImage.
From the given X images and XpmAttributes if not NULL, XpmCreateXpmImageFromImage creates an
XpmImage following the same mechanism as XpmWriteFileFromImage.

.SS XpmCreateXpmImageFromPixmap
To create an XpmImage from a Pixmap, use XpmCreateXpmImageFromPixmap.
From the given pixmaps and XpmAttributes if not NULL, XpmCreateXpmImageFromPixmap gets the related Ximages
by calling XGetImage, then it gives them to XpmCreateXpmImageFromImage() to create an
XpmImage which is returned to xpmimage.
Finally it destroys the created X images using XDestroyImage.


.SH "SEE ALSO"
.BR XpmCreateXpmImageFromBuffer(__libmansuffix__) ,
.BR XpmCreateXpmImageFromData(__libmansuffix__) ,
.BR XpmCreateXpmImageFromImage(__libmansuffix__) ,
.BR XpmCreateXpmImageFromPixmap(__libmansuffix__)