503 lines
12 KiB
Groff
503 lines
12 KiB
Groff
'\" t
|
|
.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1994, 1996 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 is 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 dealings in this Software without prior written authorization
|
|
.\" from the X Consortium.
|
|
.\"
|
|
.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991 by
|
|
.\" Digital Equipment Corporation
|
|
.\"
|
|
.\" Portions Copyright \(co 1990, 1991 by
|
|
.\" Tektronix, Inc.
|
|
.\"
|
|
.\" Permission to use, copy, modify and distribute this documentation for
|
|
.\" any purpose and without fee is hereby granted, provided that the above
|
|
.\" copyright notice appears in all copies and that both that copyright notice
|
|
.\" and this permission notice appear in all copies, and that the names of
|
|
.\" Digital and Tektronix not be used in in advertising or publicity pertaining
|
|
.\" to this documentation without specific, written prior permission.
|
|
.\" Digital and Tektronix makes no representations about the suitability
|
|
.\" of this documentation for any purpose.
|
|
.\" It is provided ``as is'' without express or implied warranty.
|
|
.\"
|
|
.\"
|
|
.ds xT X Toolkit Intrinsics \- C Language Interface
|
|
.ds xW Athena X Widgets \- C Language X Toolkit Interface
|
|
.ds xL Xlib \- C Language X Interface, \fRO'Reilly and Associates,
|
|
.ds xC Inter-Client Communication Conventions Manual
|
|
.na
|
|
.de Ds
|
|
.nf
|
|
.\\$1D \\$2 \\$1
|
|
.ft 1
|
|
.\".ps \\n(PS
|
|
.\".if \\n(VS>=40 .vs \\n(VSu
|
|
.\".if \\n(VS<=39 .vs \\n(VSp
|
|
..
|
|
.de De
|
|
.ce 0
|
|
.if \\n(BD .DF
|
|
.nr BD 0
|
|
.in \\n(OIu
|
|
.if \\n(TM .ls 2
|
|
.sp \\n(DDu
|
|
.fi
|
|
..
|
|
.de FD
|
|
.LP
|
|
.KS
|
|
.TA .5i 3i
|
|
.ta .5i 3i
|
|
.nf
|
|
..
|
|
.de FN
|
|
.fi
|
|
.KE
|
|
.LP
|
|
..
|
|
.de IN \" send an index entry to the stderr
|
|
..
|
|
.de C{
|
|
.KS
|
|
.nf
|
|
.D
|
|
.\"
|
|
.\" choose appropriate monospace font
|
|
.\" the imagen conditional, 480,
|
|
.\" may be changed to L if LB is too
|
|
.\" heavy for your eyes...
|
|
.\"
|
|
.ie "\\*(.T"480" .ft L
|
|
.el .ie "\\*(.T"300" .ft L
|
|
.el .ie "\\*(.T"202" .ft PO
|
|
.el .ie "\\*(.T"aps" .ft CW
|
|
.el .ft R
|
|
.ps \\n(PS
|
|
.ie \\n(VS>40 .vs \\n(VSu
|
|
.el .vs \\n(VSp
|
|
..
|
|
.de C}
|
|
.DE
|
|
.R
|
|
..
|
|
.de Pn
|
|
.ie t \\$1\fB\^\\$2\^\fR\\$3
|
|
.el \\$1\fI\^\\$2\^\fP\\$3
|
|
..
|
|
.de ZN
|
|
.ie t \fB\^\\$1\^\fR\\$2
|
|
.el \fI\^\\$1\^\fP\\$2
|
|
..
|
|
.de hN
|
|
.ie t <\fB\\$1\fR>\\$2
|
|
.el <\fI\\$1\fP>\\$2
|
|
..
|
|
.de NT
|
|
.ne 7
|
|
.ds NO Note
|
|
.if \\n(.$>$1 .if !'\\$2'C' .ds NO \\$2
|
|
.if \\n(.$ .if !'\\$1'C' .ds NO \\$1
|
|
.ie n .sp
|
|
.el .sp 10p
|
|
.TB
|
|
.ce
|
|
\\*(NO
|
|
.ie n .sp
|
|
.el .sp 5p
|
|
.if '\\$1'C' .ce 99
|
|
.if '\\$2'C' .ce 99
|
|
.in +5n
|
|
.ll -5n
|
|
.R
|
|
..
|
|
. \" Note End -- doug kraft 3/85
|
|
.de NE
|
|
.ce 0
|
|
.in -5n
|
|
.ll +5n
|
|
.ie n .sp
|
|
.el .sp 10p
|
|
..
|
|
.ny0
|
|
'\" t
|
|
.TH XAllocSizeHints __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS"
|
|
.SH NAME
|
|
XAllocSizeHints, XSetWMNormalHints, XGetWMNormalHints, XSetWMSizeHints, XGetWMSizeHints, XSizeHints \- allocate size hints structure and set or read a window's WM_NORMAL_HINTS property
|
|
.SH SYNTAX
|
|
.HP
|
|
XSizeHints *XAllocSizeHints\^(void\^);
|
|
.HP
|
|
void XSetWMNormalHints\^(\^Display *\fIdisplay\fP, Window \fIw\fP, XSizeHints *\fIhints\fP\^);
|
|
.HP
|
|
Status XGetWMNormalHints\^(\^Display *\fIdisplay\fP, Window \fIw\fP,
|
|
XSizeHints *\fIhints_return\fP, long *\fIsupplied_return\fP\^);
|
|
.HP
|
|
void XSetWMSizeHints\^(\^Display *\fIdisplay\fP, Window \fIw\fP, XSizeHints
|
|
*\fIhints\fP, Atom \fIproperty\fP\^);
|
|
.HP
|
|
Status XGetWMSizeHints\^(\^Display *\fIdisplay\fP, Window \fIw\fP, XSizeHints
|
|
*\fIhints_return\fP, long *\fIsupplied_return\fP, Atom \fIproperty\fP\^);
|
|
.SH ARGUMENTS
|
|
.IP \fIdisplay\fP 1i
|
|
Specifies the connection to the X server.
|
|
.IP \fIhints\fP 1i
|
|
Specifies the size hints for the window in its normal state.
|
|
.IP \fIhints\fP 1i
|
|
Specifies the
|
|
.ZN XSizeHints
|
|
structure to be used.
|
|
.IP \fIhints_return\fP 1i
|
|
Returns the size hints for the window in its normal state.
|
|
.IP \fIproperty\fP 1i
|
|
Specifies the property name.
|
|
.IP \fIsupplied_return\fP 1i
|
|
Returns the hints that were supplied by the user.
|
|
.IP \fIw\fP 1i
|
|
Specifies the window.
|
|
.SH DESCRIPTION
|
|
The
|
|
.ZN XAllocSizeHints
|
|
function allocates and returns a pointer to a
|
|
.ZN XSizeHints
|
|
structure.
|
|
Note that all fields in the
|
|
.ZN XSizeHints
|
|
structure are initially set to zero.
|
|
If insufficient memory is available,
|
|
.ZN XAllocSizeHints
|
|
returns NULL.
|
|
To free the memory allocated to this structure,
|
|
use
|
|
.ZN XFree .
|
|
.LP
|
|
The
|
|
.ZN XSetWMNormalHints
|
|
function replaces the size hints for the WM_NORMAL_HINTS property
|
|
on the specified window.
|
|
If the property does not already exist,
|
|
.ZN XSetWMNormalHints
|
|
sets the size hints for the WM_NORMAL_HINTS property on the specified window.
|
|
The property is stored with a type of WM_SIZE_HINTS and a format of 32.
|
|
.LP
|
|
.ZN XSetWMNormalHints
|
|
can generate
|
|
.ZN BadAlloc
|
|
and
|
|
.ZN BadWindow
|
|
errors.
|
|
.LP
|
|
The
|
|
.ZN XGetWMNormalHints
|
|
function returns the size hints stored in the WM_NORMAL_HINTS property
|
|
on the specified window.
|
|
If the property is of type WM_SIZE_HINTS, is of format 32,
|
|
and is long enough to contain either an old (pre-ICCCM)
|
|
or new size hints structure,
|
|
.ZN XGetWMNormalHints
|
|
sets the various fields of the
|
|
.ZN XSizeHints
|
|
structure, sets the supplied_return argument to the list of fields
|
|
that were supplied by the user (whether or not they contained defined values),
|
|
and returns a nonzero status.
|
|
Otherwise, it returns a zero status.
|
|
.LP
|
|
If
|
|
.ZN XGetWMNormalHints
|
|
returns successfully and a pre-ICCCM size hints property is read,
|
|
the supplied_return argument will contain the following bits:
|
|
.LP
|
|
.Ds
|
|
(USPosition|USSize|PPosition|PSize|PMinSize|
|
|
PMaxSize|PResizeInc|PAspect)
|
|
.De
|
|
.LP
|
|
If the property is large enough to contain the base size
|
|
and window gravity fields as well,
|
|
the supplied_return argument will also contain the following bits:
|
|
.LP
|
|
.Ds
|
|
PBaseSize|PWinGravity
|
|
.De
|
|
.LP
|
|
.ZN XGetWMNormalHints
|
|
can generate a
|
|
PN BadWindow
|
|
error.
|
|
.LP
|
|
The
|
|
.ZN XSetWMSizeHints
|
|
function replaces the size hints for the specified property
|
|
on the named window.
|
|
If the specified property does not already exist,
|
|
.ZN XSetWMSizeHints
|
|
sets the size hints for the specified property
|
|
on the named window.
|
|
The property is stored with a type of WM_SIZE_HINTS and a format of 32.
|
|
To set a window's normal size hints,
|
|
you can use the
|
|
.ZN XSetWMNormalHints
|
|
function.
|
|
.LP
|
|
.ZN XSetWMSizeHints
|
|
can generate
|
|
.ZN BadAlloc ,
|
|
.ZN BadAtom ,
|
|
and
|
|
.ZN BadWindow
|
|
errors.
|
|
.LP
|
|
The
|
|
.ZN XGetWMSizeHints
|
|
function returns the size hints stored in the specified property
|
|
on the named window.
|
|
If the property is of type WM_SIZE_HINTS, is of format 32,
|
|
and is long enough to contain either an old (pre-ICCCM)
|
|
or new size hints structure,
|
|
.ZN XGetWMSizeHints
|
|
sets the various fields of the
|
|
.ZN XSizeHints
|
|
structure, sets the supplied_return argument to the
|
|
list of fields that were supplied by the user
|
|
(whether or not they contained defined values),
|
|
and returns a nonzero status.
|
|
Otherwise, it returns a zero status.
|
|
To get a window's normal size hints,
|
|
you can use the
|
|
.ZN XGetWMNormalHints
|
|
function.
|
|
.LP
|
|
If
|
|
.ZN XGetWMSizeHints
|
|
returns successfully and a pre-ICCCM size hints property is read,
|
|
the supplied_return argument will contain the following bits:
|
|
.LP
|
|
.Ds
|
|
(USPosition|USSize|PPosition|PSize|PMinSize|
|
|
PMaxSize|PResizeInc|PAspect)
|
|
.De
|
|
.LP
|
|
If the property is large enough to contain the base size
|
|
and window gravity fields as well,
|
|
the supplied_return argument will also contain the following bits:
|
|
.LP
|
|
.Ds
|
|
PBaseSize|PWinGravity
|
|
.De
|
|
.LP
|
|
.ZN XGetWMSizeHints
|
|
can generate
|
|
.ZN BadAtom
|
|
and
|
|
.ZN BadWindow
|
|
errors.
|
|
.SH PROPERTIES
|
|
.TP 1i
|
|
\s-1WM_NORMAL_HINTS\s+1
|
|
Size hints for a window in its normal state.
|
|
The C type of this property is
|
|
.ZN XSizeHints .
|
|
.SH STRUCTURES
|
|
The
|
|
.ZN XSizeHints
|
|
structure contains:
|
|
.LP
|
|
/\&* Size hints mask bits */
|
|
.TS
|
|
lw(.5i) lw(1.1i) lw(1.5i) lw(3.1i).
|
|
T{
|
|
\&#define
|
|
T} T{
|
|
.ZN USPosition
|
|
T} T{
|
|
(1L << 0)
|
|
T} T{
|
|
/\&* user specified x, y */
|
|
T}
|
|
T{
|
|
\&#define
|
|
T} T{
|
|
.ZN USSize
|
|
T} T{
|
|
(1L << 1)
|
|
T} T{
|
|
/\&* user specified width, height */
|
|
T}
|
|
T{
|
|
\&#define
|
|
T} T{
|
|
.ZN PPosition
|
|
T} T{
|
|
(1L << 2)
|
|
T} T{
|
|
/\&* program specified position */
|
|
T}
|
|
T{
|
|
\&#define
|
|
T} T{
|
|
.ZN PSize
|
|
T} T{
|
|
(1L << 3)
|
|
T} T{
|
|
/\&* program specified size */
|
|
T}
|
|
T{
|
|
\&#define
|
|
T} T{
|
|
.ZN PMinSize
|
|
T} T{
|
|
(1L << 4)
|
|
T} T{
|
|
/\&* program specified minimum size */
|
|
T}
|
|
T{
|
|
\&#define
|
|
T} T{
|
|
.ZN PMaxSize
|
|
T} T{
|
|
(1L << 5)
|
|
T} T{
|
|
/\&* program specified maximum size */
|
|
T}
|
|
T{
|
|
\&#define
|
|
T} T{
|
|
.ZN PResizeInc
|
|
T} T{
|
|
(1L << 6)
|
|
T} T{
|
|
/\&* program specified resize increments */
|
|
T}
|
|
T{
|
|
\&#define
|
|
T} T{
|
|
.ZN PAspect
|
|
T} T{
|
|
(1L << 7)
|
|
T} T{
|
|
/\&* program specified min and max aspect ratios */
|
|
T}
|
|
T{
|
|
\&#define
|
|
T} T{
|
|
.ZN PBaseSize
|
|
T} T{
|
|
(1L << 8)
|
|
T}
|
|
T{
|
|
\&#define
|
|
T} T{
|
|
.ZN PWinGravity
|
|
T} T{
|
|
(1L << 9)
|
|
T}
|
|
T{
|
|
\&#define
|
|
T} T{
|
|
.ZN PAllHints
|
|
T} T{
|
|
(PPosition|PSize|
|
|
.br
|
|
PMinSize|PMaxSize|
|
|
.br
|
|
PResizeInc|PAspect)
|
|
T} T{
|
|
T}
|
|
.TE
|
|
.IN "XSizeHints" "" "@DEF@"
|
|
.Ds 0
|
|
.TA .5i 2.5i
|
|
.ta .5i 2.5i
|
|
/\&* Values */
|
|
|
|
typedef struct {
|
|
long flags; /\&* marks which fields in this structure are defined */
|
|
int x, y; /\&* Obsolete */
|
|
int width, height; /\&* Obsolete */
|
|
int min_width, min_height;
|
|
int max_width, max_height;
|
|
int width_inc, height_inc;
|
|
struct {
|
|
int x; /\&* numerator */
|
|
int y; /\&* denominator */
|
|
} min_aspect, max_aspect;
|
|
int base_width, base_height;
|
|
int win_gravity;
|
|
/\&* this structure may be extended in the future */
|
|
} XSizeHints;
|
|
.De
|
|
.LP
|
|
The x, y, width, and height members are now obsolete
|
|
and are left solely for compatibility reasons.
|
|
The min_width and min_height members specify the
|
|
minimum window size that still allows the application to be useful.
|
|
The max_width and max_height members specify the maximum window size.
|
|
The width_inc and height_inc members define an arithmetic progression of
|
|
sizes (minimum to maximum) into which the window prefers to be resized.
|
|
The min_aspect and max_aspect members are expressed
|
|
as ratios of x and y,
|
|
and they allow an application to specify the range of aspect
|
|
ratios it prefers.
|
|
The base_width and base_height members define the desired size of the window.
|
|
The window manager will interpret the position of the window
|
|
and its border width to position the point of the outer rectangle
|
|
of the overall window specified by the win_gravity member.
|
|
The outer rectangle of the window includes any borders or decorations
|
|
supplied by the window manager.
|
|
In other words,
|
|
if the window manager decides to place the window where the client asked,
|
|
the position on the parent window's border named by the win_gravity
|
|
will be placed where the client window would have been placed
|
|
in the absence of a window manager.
|
|
.LP
|
|
Note that use of the
|
|
.ZN PAllHints
|
|
macro is highly discouraged.
|
|
.SH DIAGNOSTICS
|
|
.TP 1i
|
|
.ZN BadAlloc
|
|
The server failed to allocate the requested resource or server memory.
|
|
.TP 1i
|
|
.ZN BadAtom
|
|
A value for an Atom argument does not name a defined Atom.
|
|
.TP 1i
|
|
.ZN BadWindow
|
|
A value for a Window argument does not name a defined Window.
|
|
.SH "SEE ALSO"
|
|
XAllocClassHint(__libmansuffix__),
|
|
XAllocIconSize(__libmansuffix__),
|
|
XAllocWMHints(__libmansuffix__),
|
|
XFree(__libmansuffix__),
|
|
XSetCommand(__libmansuffix__),
|
|
XSetTransientForHint(__libmansuffix__),
|
|
XSetTextProperty(__libmansuffix__),
|
|
XSetWMClientMachine(__libmansuffix__),
|
|
XSetWMColormapWindows(__libmansuffix__),
|
|
XSetWMIconName(__libmansuffix__),
|
|
XSetWMName(__libmansuffix__),
|
|
XSetWMProperties(__libmansuffix__),
|
|
XSetWMProtocols(__libmansuffix__),
|
|
XStringListToTextProperty(__libmansuffix__)
|
|
.br
|
|
\fI\*(xL\fP
|