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Diffstat (limited to 'libXt/man/XtCallCallbacks.man')
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diff --git a/libXt/man/XtCallCallbacks.man b/libXt/man/XtCallCallbacks.man new file mode 100644 index 000000000..ee3fd0977 --- /dev/null +++ b/libXt/man/XtCallCallbacks.man @@ -0,0 +1,188 @@ +.\" $Xorg: XtCallCbks.man,v 1.3 2000/08/17 19:41:59 cpqbld Exp $ +.\" +.\" Copyright (c) 1993, 1994 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. +.\" +.\" $XFree86: xc/doc/man/Xt/XtCallCbks.man,v 1.3 2001/02/09 03:47:50 tsi Exp $ +.\" +.ds tk X Toolkit +.ds xT X Toolkit Intrinsics \- C Language Interface +.ds xI Intrinsics +.ds xW X Toolkit Athena Widgets \- C Language Interface +.ds xL Xlib \- C Language X Interface +.ds xC Inter-Client Communication Conventions Manual +.ds Rn 3 +.ds Vn 2.2 +.hw XtCall-Callbacks XtHas-Callbacks XtCall-Callbacks-List wid-get +.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 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 +.TH XtCallCallbacks __libmansuffix__ __xorgversion__ "XT FUNCTIONS" +.SH NAME +XtCallCallbacks, XtCallCallbackList, XtHasCallbacks \- process callbacks +.SH SYNTAX +.HP +void XtCallCallbacks(Widget \fIw\fP, String \fIcallback_name\fP, XtPointer +\fIcall_data\fP); +.HP +void XtCallCallbackList(Widget \fIw\fP, XtCallbackList \fIcallbacks\fP, +XtPointer \fIcall_data\fP); +.LP +typedef enum {XtCallbackNoList, XtCallbackHasNone, XtCallbackHasSome} +XtCallbackStatus; +.HP +XtCallbackStatus XtHasCallbacks(Widget \fIw\fP, String \fIcallback_name\fP); +.SH ARGUMENTS +.ds Cn \ to be executed or checked +.IP \fIcallback_name\fP 1i +Specifies the callback list\*(Cn. +.IP \fIcall_data\fP 1i +Specifies a callback-list specific data value to pass to each of the callback +procedure in the list. +.IP \fIcallbacks\fP 1i +Specifies the callback list to be executed. +.IP \fIw\fP 1i +Specifies the widget. +.SH DESCRIPTION +The +.ZN XtCallCallbacks +function calls each procedure that is registered in the specified widget's +callback list. +.LP +If \fIcallbacks\fP is not NULL, +.ZN XtCallCallbackList +calls each of the callback procedures in the list, passing client data +and \fIcall_data\fP. The \fIcallbacks\fP parameter must specify the +contents of a widget or object resource declared with representation +type +.ZN XtRCallback . +.LP +The +.ZN XtHasCallbacks +function first checks to see if the widget has a callback list identified +by callback_name. +If the callback list does not exist, +.ZN XtHasCallbacks +returns +.ZN XtCallbackNoList . +If the callback list exists but is empty, +it returns +.ZN XtCallbackHasNone . +If the callback list exists and has at least one callback registered, +it returns +.ZN XtCallbackHasSome . +.SH "SEE ALSO" +XtAddCallback(3Xt) +.br +\fI\*(xT\fP +.br +\fI\*(xL\fP |