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Diffstat (limited to 'libXt/man/XtSetValues.man')
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diff --git a/libXt/man/XtSetValues.man b/libXt/man/XtSetValues.man new file mode 100644 index 000000000..fe9751822 --- /dev/null +++ b/libXt/man/XtSetValues.man @@ -0,0 +1,283 @@ +.\" $Xorg: XtSetVal.man,v 1.3 2000/08/17 19:42:03 cpqbld Exp $ +.\" $XdotOrg: $ +.\" +.\" 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/XtSetVal.man,v 1.3 2001/02/09 03:47:52 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 XtSet-Values XtVa-Set-Values XtSet-Subvalues XtVa-Set-Subvalues XtGet-Values XtVa-Get-Values XtGet-Subvalues XtVa-Get-Subvalues constraint-Widget-Class 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 XtSetValues __libmansuffix__ __xorgversion__ "XT FUNCTIONS" +.SH NAME +XtSetValues, XtVaSetValues, XtSetSubvalues, XtVaSetSubvalues, XtGetValues, XtVaGetValues, XtGetSubvalues, XtVaGetSubvalues \- obtain and set widget resources +.SH SYNTAX +.HP +void XtSetValues(Widget \fIw\fP, ArgList \fIargs\fP, Cardinal \fInum_args\fP); +.HP +void XtVaSetValues(Widget \fIw\fP, ...\^); +.HP +void XtSetSubvalues(XtPointer \fIbase\fP, XtResourceList \fIresources\fP, +Cardinal \fInum_resources\fP, ArgList \fIargs\fP, Cardinal \fInum_args\fP); +.HP +void XtVaSetSubvalues(XtPointer \fIbase\fP, XtResourceList \fIresources\fP, +Cardinal \fInum_resources\fP, ...\^); +.HP +void XtGetValues(Widget \fIw\fP, ArgList \fIargs\fP, Cardinal \fInum_args\fP); +.HP +void XtVaGetValues(Widget \fIw\fP, ...\^); +.HP +void XtGetSubvalues(XtPointer \fIbase\fP, XtResourceList \fIresources\fP, +Cardinal \fInum_resources\fP, ArgList \fIargs\fP, Cardinal \fInum_args\fP); +.HP +void XtVaGetSubvalues(XtPointer \fIbase\fP, XtResourceList \fIresources\fP, +Cardinal \fInum_resources\fP, ...\^); +.SH ARGUMENTS +.ds Al of name/address pairs that contain the resource name \ +and either the address into which the resource value is to be stored \ +or their new values +.IP \fIargs\fP 1i +Specifies the argument list \*(Al. +.ds Ba retrieved or written +.IP \fIbase\fP 1i +Specifies the base address of the subpart data structure where the resources +should be \*(Ba. +.IP \fInum_args\fP 1i +Specifies the number of arguments in the argument list. +.IP \fIresources\fP 1i +Specifies the nonwidget resource list or values. +.IP \fInum_resources\fP 1i +Specifies the number of resources in the resource list. +.IP \fIw\fP 1i +Specifies the widget. +.IP \fI...\fP 1i +Specifies the variable argument list \*(Al. +.SH DESCRIPTION +The +.ZN XtSetValues +function starts with the resources specified for the +.ZN Core +widget fields and proceeds down the subclass chain to the widget. +At each stage, +it writes the new value (if specified by one of the arguments) or the existing +value (if no new value is specified) to a new widget data record. +.ZN XtSetValues +then calls the set_values procedures for the widget in superclass-to-subclass +order. +.IN "hook" +If the widget has any non-NULL set_values_hook fields, +these are called immediately after the +corresponding set_values procedure. +This procedure permits subclasses to set nonwidget data for +.ZN XtSetValues . +.LP +If the widget's parent is a subclass of +.ZN constraintWidgetClass , +.ZN XtSetValues +also updates the widget's constraints. +It starts with the constraint resources specified for +.ZN constraintWidgetClass +and proceeds down the subclass chain to the parent's class. +At each stage, +it writes the new value or the existing value to a new constraint record. +It then calls the constraint set_values procedures from +.ZN constraintWidgetClass +down to the parent's class. +The constraint set_values procedures are called with widget arguments, +as for all set_values procedures, not just the constraint record arguments, +so that they can make adjustments to the desired values based +on full information about the widget. +.LP +.ZN XtSetValues +determines if a geometry request is needed by comparing the current widget to +the new widget. +If any geometry changes are required, +it makes the request, and the geometry manager returns +.ZN XtGeometryYes , +.ZN XtGeometryAlmost , +or +.ZN XtGeometryNo . +If +.ZN XtGeometryYes , +.ZN XtSetValues +calls the widget's resize procedure. +If +.ZN XtGeometryNo , +.ZN XtSetValues +resets the geometry fields to their original values. +If +.ZN XtGeometryAlmost , +.ZN XtSetValues +calls the set_values_almost procedure, +which determines what should be done and writes new values for the +geometry fields into the new widget. +.ZN XtSetValues +then repeats this process, +deciding once more whether the geometry manager should be called. +.LP +Finally, if any of the set_values procedures returned +.ZN True , +.ZN XtSetValues +causes the widget's expose procedure to be invoked by calling the Xlib +.ZN XClearArea +function on the widget's window. +.LP +The +.ZN XtSetSubvalues +function stores resources into the structure identified by base. +.LP +The +.ZN XtGetValues +function starts with the resources specified for the core widget fields +and proceeds down the subclass chain to the widget. +The value field of a passed argument list should contain the +address into which to store the corresponding resource value. +It is the caller's responsibility +to allocate and deallocate this storage according to the size of the +resource representation type used within the widget. +.LP +If the widget's parent is a subclass of +.ZN constraintWidgetClass , +.ZN XtGetValues +then fetches the values for any constraint resources requested. +It starts with the constraint resources specified for +.ZN constraintWidgetClass +and proceeds down to the subclass chain to the parent's constraint resources. +If the argument list contains a resource name that is not found in any of the +resource lists searched, +the value at the corresponding address is not modified. +.IN "hook" +Finally, if the get_values_hook procedures are non-NULL, +they are called in superclass-to-subclass order after +all the resource values have been fetched by +.ZN XtGetValues . +This permits a subclass to provide nonwidget resource data to +.ZN XtGetValues . +.LP +The +.ZN XtGetSubvalues +function obtains resource values from the structure identified by base. +.SH "SEE ALSO" +.br +\fI\*(xT\fP +.br +\fI\*(xL\fP |