511 lines
11 KiB
Plaintext
511 lines
11 KiB
Plaintext
'\" t
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.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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'\" t
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.TH XCreateWindow 3X11 "Release 5" "X Version 11" "XLIB FUNCTIONS"
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.SH NAME
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XCreateWindow, XCreateSimpleWindow, XSetWindowAttributes \- create windows and window attributes structure
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.SH SYNTAX
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.\" $Header: XWindow.f,v 1.1 88/02/26 10:04:14 mento Exp $
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Window XCreateWindow\^(\^\fIdisplay\fP, \fIparent\fP\^, \fIx\fP\^, \fIy\fP\^, \fIwidth\fP\^, \fIheight\fP\^, \fIborder_width\fP\^, \fIdepth\fP\^,
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.br
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\fIclass\fP\^, \fIvisual\fP\^, \fIvaluemask\fP\^, \fIattributes\fP\^)
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.br
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Display *\fIdisplay\fP\^;
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.br
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Window \fIparent\fP\^;
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.br
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int \fIx\fP\^, \fIy\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 \fIborder_width\fP\^;
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.br
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int \fIdepth\fP\^;
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.br
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unsigned int \fIclass\fP\^;
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.br
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Visual *\fIvisual\fP\^
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.br
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unsigned long \fIvaluemask\fP\^;
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.br
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XSetWindowAttributes *\fIattributes\fP\^;
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.LP
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.\" $Header: XCreWin.f,v 1.2 88/04/05 13:35:18 mento Exp $
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Window XCreateSimpleWindow\^(\^\fIdisplay\fP, \fIparent\fP\^, \fIx\fP\^, \fIy\fP\^, \fIwidth\fP\^, \fIheight\fP\^, \fIborder_width\fP\^,
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.br
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\fIborder\fP\^, \fIbackground\fP\^)
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.br
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Display *\fIdisplay\fP\^;
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.br
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Window \fIparent\fP\^;
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.br
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int \fIx\fP\^, \fIy\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 \fIborder_width\fP\^;
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.br
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unsigned long \fIborder\fP\^;
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.br
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unsigned long \fIbackground\fP\^;
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.SH ARGUMENTS
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.\" $Header: attributes.a,v 1.4 88/05/07 11:49:37 mento Exp $
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.IP \fIattributes\fP 1i
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Specifies the structure from which the values (as specified by the value mask)
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are to be taken.
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The value mask should have the appropriate bits
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set to indicate which attributes have been set in the structure.
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.\" $Header: backpixel.a,v 1.1 88/02/26 10:05:04 mento Exp $
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.IP \fIbackground\fP 1i
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Specifies the background pixel value of the window.
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.\" $Header: border.a,v 1.1 88/02/26 10:05:15 mento Exp $
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.IP \fIborder\fP 1i
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Specifies the border pixel value of the window.
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.\" $Header: borderwidth.a,v 1.4 88/05/07 11:43:25 mento Exp $
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.IP \fIborder_width\fP 1i
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Specifies the width of the created window's border in pixels.
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.\" $Header: class.a,v 1.2 88/04/04 11:10:33 mento Exp $
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.IP \fIclass\fP 1i
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Specifies the created window's class.
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You can pass
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.ZN InputOutput ,
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.ZN InputOnly ,
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or
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.ZN CopyFromParent .
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A class of
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.ZN CopyFromParent
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means the class
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is taken from the parent.
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.\" $Header: depth.a,v 1.3 88/05/07 11:48:11 mento Exp $
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.IP \fIdepth\fP 1i
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Specifies the window's depth.
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A depth of
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.ZN CopyFromParent
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means the depth is taken from the parent.
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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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.\" $Header: parent.a,v 1.2 88/05/07 11:34:55 mento Exp $
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.IP \fIparent\fP 1i
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Specifies the parent window.
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.\" $Header: valuemask.a,v 1.1 88/02/26 10:32:07 mento Exp $
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.IP \fIvaluemask\fP 1i
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Specifies which window attributes are defined in the attributes
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argument.
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This mask is the bitwise inclusive OR of the valid attribute mask bits.
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If valuemask is zero,
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the attributes are ignored and are not referenced.
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.\" $Header: visual.a,v 1.1 88/02/26 10:32:16 mento Exp $
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.IP \fIvisual\fP 1i
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Specifies the visual type.
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A visual of
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.ZN CopyFromParent
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means the visual type is taken from the
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parent.
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.ds Wh , which are the created window's inside dimensions \
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and do not include the created window's borders
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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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.ds Xy , which are the top-left outside corner of the window's \
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borders and are relative to the inside of the parent window's borders
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.\" $Header: xy_gen.a,v 1.2 88/08/04 11:22:37 mento Exp $
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.IP \fIx\fP 1i
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.br
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.ns
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.IP \fIy\fP 1i
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Specify the x and y coordinates\*(Xy.
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.SH DESCRIPTION
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.\" $Header: XWindow.d,v 1.3 88/08/17 08:19:17 mento Exp $
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The
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.ZN XCreateWindow
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function creates an unmapped subwindow for a specified parent window,
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returns the window ID of the created window,
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and causes the X server to generate a
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.ZN CreateNotify
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event.
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The created window is placed on top in the stacking order
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with respect to siblings.
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.LP
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The coordinate system has the X axis horizontal and the Y axis vertical,
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with the origin [0, 0] at the upper left.
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Coordinates are integral,
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in terms of pixels,
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and coincide with pixel centers.
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Each window and pixmap has its own coordinate system.
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For a window,
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the origin is inside the border at the inside upper left.
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.LP
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The border_width for an
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.ZN InputOnly
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window must be zero, or a
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.ZN BadMatch
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error results.
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For class
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.ZN InputOutput ,
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the visual type and depth must be a combination supported for the screen,
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or a
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.ZN BadMatch
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error results.
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The depth need not be the same as the parent,
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but the parent must not be a window of class
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.ZN InputOnly ,
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or a
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.ZN BadMatch
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error results.
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For an
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.ZN InputOnly
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window,
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the depth must be zero, and the visual must be one supported by the screen.
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If either condition is not met,
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a
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.ZN BadMatch
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error results.
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The parent window, however, may have any depth and class.
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If you specify any invalid window attribute for a window, a
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.ZN BadMatch
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error results.
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.LP
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The created window is not yet displayed (mapped) on the user's display.
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To display the window, call
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.ZN XMapWindow .
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The new window initially uses the same cursor as
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its parent.
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A new cursor can be defined for the new window by calling
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.ZN XDefineCursor .
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.IN "Cursor" "Initial State"
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.IN "XDefineCursor"
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The window will not be visible on the screen unless it and all of its
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ancestors are mapped and it is not obscured by any of its ancestors.
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.LP
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.ZN XCreateWindow
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can generate
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.ZN BadAlloc
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.ZN BadColor ,
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.ZN BadCursor ,
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.ZN BadMatch ,
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.ZN BadPixmap ,
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.ZN BadValue ,
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and
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.ZN BadWindow
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errors.
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.LP
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.\" $Header: XCreWin.d,v 1.2 88/06/11 07:49:39 mento Exp $
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The
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.ZN XCreateSimpleWindow
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function creates an unmapped
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.ZN InputOutput
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subwindow for a specified parent window, returns the
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window ID of the created window, and causes the X server to generate a
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.ZN CreateNotify
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event.
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The created window is placed on top in the stacking order with respect to
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siblings.
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Any part of the window that extends outside its parent window is clipped.
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The border_width for an
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.ZN InputOnly
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window must be zero, or a
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.ZN BadMatch
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error results.
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.ZN XCreateSimpleWindow
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inherits its depth, class, and visual from its parent.
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All other window attributes, except background and border,
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have their default values.
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.LP
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.ZN XCreateSimpleWindow
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can generate
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.ZN BadAlloc ,
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.ZN BadMatch ,
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.ZN BadValue ,
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and
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.ZN BadWindow
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errors.
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.SH STRUCTURES
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The
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.ZN XSetWindow Attributes
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structure contains:
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.LP
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.LP
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/* Window attribute value mask bits */
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.TS
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lw(.5i) lw(2.5i) lw(.8i).
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T{
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#define
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T} T{
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.ZN CWBackPixmap
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T} T{
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(1L<<0)
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T}
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T{
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#define
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T} T{
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.ZN CWBackPixel
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T} T{
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(1L<<1)
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T}
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T{
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#define
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T} T{
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.ZN CWBorderPixmap
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T} T{
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(1L<<2)
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T}
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T{
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#define
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T} T{
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.ZN CWBorderPixel
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T} T{
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(1L<<3)
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T}
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T{
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#define
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T} T{
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.ZN CWBitGravity
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T} T{
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(1L<<4)
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T}
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T{
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#define
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T} T{
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.ZN CWWinGravity
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T} T{
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(1L<<5)
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T}
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T{
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#define
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T} T{
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.ZN CWBackingStore
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T} T{
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(1L<<6)
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T}
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T{
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#define
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T} T{
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.ZN CWBackingPlanes
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T} T{
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(1L<<7)
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T}
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T{
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#define
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T} T{
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.ZN CWBackingPixel
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T} T{
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(1L<<8)
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T}
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T{
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#define
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T} T{
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.ZN CWOverrideRedirect
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T} T{
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(1L<<9)
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T}
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T{
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#define
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T} T{
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.ZN CWSaveUnder
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T} T{
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(1L<<10)
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T}
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T{
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#define
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T} T{
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.ZN CWEventMask
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T} T{
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(1L<<11)
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T}
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T{
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#define
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T} T{
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.ZN CWDontPropagate
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T} T{
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(1L<<12)
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T}
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T{
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#define
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T} T{
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.ZN CWColormap
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T} T{
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(1L<<13)
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T}
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T{
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#define
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T} T{
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.ZN CWCursor
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T} T{
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(1L<<14)
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T}
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.TE
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.IN "XSetWindowAttributes" "" "@DEF@"
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.Ds 0
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.TA .5i 3i
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.ta .5i 3i
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/* Values */
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typedef struct {
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Pixmap background_pixmap; /* background, None, or ParentRelative */
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unsigned long background_pixel; /* background pixel */
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Pixmap border_pixmap; /* border of the window or CopyFromParent */
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unsigned long border_pixel; /* border pixel value */
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int bit_gravity; /* one of bit gravity values */
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int win_gravity; /* one of the window gravity values */
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int backing_store; /* NotUseful, WhenMapped, Always */
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unsigned long backing_planes; /* planes to be preserved if possible */
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unsigned long backing_pixel; /* value to use in restoring planes */
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Bool save_under; /* should bits under be saved? (popups) */
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long event_mask; /* set of events that should be saved */
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long do_not_propagate_mask; /* set of events that should not propagate */
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Bool override_redirect; /* boolean value for override_redirect */
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Colormap colormap; /* color map to be associated with window */
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Cursor cursor; /* cursor to be displayed (or None) */
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} XSetWindowAttributes;
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.De
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.LP
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For a detailed explanation of the members of this structure,
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see \fI\*(xL\fP\^.
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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: badcolor.e,v 1.1 87/09/04 08:22:57 mento Exp $
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.TP 1i
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.ZN BadColor
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A value for a Colormap argument does not name a defined Colormap.
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.\" $Header: badcursor.e,v 1.1 87/09/04 08:22:58 mento Exp $
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.TP 1i
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.ZN BadCursor
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A value for a Cursor argument does not name a defined Cursor.
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.\" $Header: badmatch4.e,v 1.2 87/09/11 11:43:34 mento Exp $
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.TP 1i
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.ZN BadMatch
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The values do not exist for an
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.ZN InputOnly
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window.
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.\" $Header: badmatch2.e,v 1.3 87/09/11 11:53:42 mento Exp $
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.TP 1i
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.ZN BadMatch
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Some argument or pair of arguments has the correct type and range but fails
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to match in some other way required by the request.
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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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.\" $Header: badwindow.e,v 1.1 87/09/04 08:23:20 mento Exp $
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.TP 1i
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.ZN BadWindow
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A value for a Window argument does not name a defined Window.
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.SH "SEE ALSO"
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XChangeWindowAttributes(3X11),
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XConfigureWindow(3X11),
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XDefineCursor(3X11),
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XDestroyWindow(3X11),
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XMapWindow(3X11),
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XRaiseWindow(3X11),
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XUnmapWindow(3X11)
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.br
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\fI\*(xL\fP
|