205 lines
4.5 KiB
Plaintext
205 lines
4.5 KiB
Plaintext
.ds xT X Toolkit Intrinsics \- C Language Interface
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.ds xW Athena X Widgets \- C Language X Toolkit Interface
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.ds xL Xlib \- C Language X Interface
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.ds xC Inter-Client Communication Conventions Manual
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.ny0
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.TH XCreatePixmap 3X11 "Release 5" "X Version 11" "XLIB FUNCTIONS"
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.SH NAME
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XCreatePixmap, XFreePixmap \- create or destroy pixmaps
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.SH SYNTAX
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.\" $Header: XCrePmap.f,v 1.1 88/02/26 09:59:10 mento Exp $
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Pixmap XCreatePixmap\^(\^\fIdisplay\fP, \fId\fP\^, \fIwidth\fP\^, \fIheight\fP\^, \fIdepth\fP\^)
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.br
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Display *\fIdisplay\fP\^;
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.br
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Drawable \fId\fP\^;
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.br
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unsigned int \fIwidth\fP\^, \fIheight\fP\^;
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.br
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unsigned int \fIdepth\fP\^;
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.LP
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.\" $Header: XFreePixmap.f,v 1.1 88/02/26 10:00:19 mento Exp $
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XFreePixmap\^(\^\fIdisplay\fP, \fIpixmap\fP\^)
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.br
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Display *\fIdisplay\fP\^;
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.br
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Pixmap \fIpixmap\fP\^;
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.SH ARGUMENTS
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.\" $Header: d_crepix.a,v 1.1 88/02/26 10:06:13 mento Exp $
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.IP \fId\fP 1i
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Specifies which screen the pixmap is created on.
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.\" $Header: depth1.a,v 1.3 88/05/09 09:53:55 mento Exp $
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.IP \fIdepth\fP 1i
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Specifies the depth of the pixmap.
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.\" $Header: display.a,v 1.1 88/02/26 10:26:29 mento Exp $
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.IP \fIdisplay\fP 1i
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Specifies the connection to the X server.
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.IP \fIpixmap\fP 1i
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Specifies the pixmap.
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.ds Wh , which define the dimensions of the pixmap
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.\" $Header: w+h_gen.a,v 1.2 88/08/04 11:21:28 mento Exp $
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.IP \fIwidth\fP 1i
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.br
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.ns
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.IP \fIheight\fP 1i
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Specify the width and height\*(Wh.
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.SH DESCRIPTION
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.\" $Header: XCrePmap.d,v 1.5 88/08/18 07:41:46 mento Exp $
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The
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.ZN XCreatePixmap
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function creates a pixmap of the width, height, and depth you specified
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and returns a pixmap ID that identifies it.
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It is valid to pass an
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.ZN InputOnly
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window to the drawable argument.
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The width and height arguments must be nonzero,
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or a
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.ZN BadValue
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error results.
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The depth argument must be one of the depths supported by the screen
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of the specified drawable,
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or a
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.ZN BadValue
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error results.
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.LP
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The server uses the specified drawable to determine on which screen
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to create the pixmap.
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The pixmap can be used only on this screen
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and only with other drawables of the same depth (see
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.ZN XCopyPlane
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for an exception to this rule).
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The initial contents of the pixmap are undefined.
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.LP
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.ZN XCreatePixmap
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can generate
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.ZN BadAlloc ,
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.ZN BadDrawable ,
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and
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.ZN BadValue
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errors.
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.LP
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.\" $Header: XFreePixmap.d,v 1.2 88/05/09 09:56:57 mento Exp $
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The
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.ZN XFreePixmap
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function first deletes the association between the pixmap ID and the pixmap.
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Then, the X server frees the pixmap storage when there are no references to it.
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The pixmap should never be referenced again.
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.LP
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.ZN XFreePixmap
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can generate a
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.ZN BadPixmap
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error.
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.SH DIAGNOSTICS
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.\" $Header: badalloc.e,v 1.3 87/09/11 11:17:14 mento Exp $
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.TP 1i
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.ZN BadAlloc
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The server failed to allocate the requested resource or server memory.
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.\" $Header: baddrawable.e,v 1.1 87/09/04 08:22:59 mento Exp $
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.TP 1i
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.ZN BadDrawable
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A value for a Drawable argument does not name a defined Window or Pixmap.
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.\" $Header: badpixmap.e,v 1.1 87/09/04 08:23:16 mento Exp $
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.TP 1i
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.ZN BadPixmap
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A value for a Pixmap argument does not name a defined Pixmap.
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.\" $Header: badvalue.e,v 1.1 87/09/04 08:23:19 mento Exp $
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.TP 1i
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.ZN BadValue
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Some numeric value falls outside the range of values accepted by the request.
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Unless a specific range is specified for an argument, the full range defined
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by the argument's type is accepted. Any argument defined as a set of
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alternatives can generate this error.
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.SH "SEE ALSO"
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XCopyArea(3X11)
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.br
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\fI\*(xL\fP
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