summaryrefslogtreecommitdiff
path: root/xc/doc/man/Xt/XtAppNEv.man
diff options
context:
space:
mode:
Diffstat (limited to 'xc/doc/man/Xt/XtAppNEv.man')
-rw-r--r--xc/doc/man/Xt/XtAppNEv.man290
1 files changed, 0 insertions, 290 deletions
diff --git a/xc/doc/man/Xt/XtAppNEv.man b/xc/doc/man/Xt/XtAppNEv.man
deleted file mode 100644
index e79e29de9..000000000
--- a/xc/doc/man/Xt/XtAppNEv.man
+++ /dev/null
@@ -1,290 +0,0 @@
-.\" $TOG: XtAppNEv.man /main/9 1997/11/04 20:31:19 kaleb $
-.\"
-.\" Copyright 1993 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.
-.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 XtApp-Next-Event XtApp-Pending XtApp-Peek-Event XtApp-Process-Event Xt-Dispatch-Event XtApp-Main-Loop 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 XtAppNextEvent 3Xt "Release 6.4" "X Version 11" "XT FUNCTIONS"
-.SH NAME
-XtAppNextEvent, XtAppPending, XtAppPeekEvent, XtAppProcessEvent, XtDispatchEvent, XtAppMainLoop \- query and process events and input
-.SH SYNTAX
-void XtAppNextEvent(\fIapp_context\fP, \fIevent_return\fP)
-.br
- XtAppContext \fIapp_context\fP;
-.br
- XEvent *\fIevent_return\fP;
-.LP
-Boolean XtAppPeekEvent(\fIapp_context\fP, \fIevent_return\fP)
-.br
- XtAppContext \fIapp_context\fP;
-.br
- XEvent *\fIevent_return\fP;
-.LP
-XtInputMask XtAppPending(\fIapp_context\fP)
-.br
- XtAppContext \fIapp_context\fP;
-.LP
-void XtAppProcessEvent(\fIapp_context\fP, \fImask\fP)
-.br
- XtAppContext \fIapp_context\fP;
-.br
- XtInputMask \fImask\fP;
-.LP
-Boolean XtDispatchEvent(\fIevent\fP)
-.br
- XEvent *\fIevent\fP;
-.LP
-void XtAppMainLoop(\fIapp_context\fP)
-.br
- XtAppContext \fIapp_context\fP;
-.SH ARGUMENTS
-.ds Co that identifies the application
-.IP \fIapp_context\fP 1i
-Specifies the application context \*(Co.
-.IP \fIevent\fP 1i
-Specifies a pointer to the event structure that is to be dispatched
-to the appropriate event handler.
-.IP \fIevent_return\fP 1i
-Returns the event information to the specified event structure.
-.IP \fImask\fP 1i
-Specifies what types of events to process.
-The mask is the bitwise inclusive OR of any combination of
-.ZN XtIMXEvent ,
-.ZN XtIMTimer ,
-.ZN XtIMAlternateInput ,
-and
-.ZN XtIMSignal .
-As a convenience, the \*(tk defines the symbolic name
-.ZN XtIMAll
-to be the bitwise inclusive OR of all event types.
-.SH DESCRIPTION
-If the X event queue is empty,
-.ZN XtAppNextEvent
-flushes the X output buffers of each Display in the application context
-and waits for an event while looking at the other input sources, timeout
-timeout values, and signal handlers and calling any callback procedures
-triggered by them. This wait time can be used for background processing
-(see Section 7.8).
-.LP
-If there is an event in the queue,
-.ZN XtAppPeekEvent
-fills in the event and returns a nonzero value. If no X input is on the
-queue,
-.ZN XtAppPeekEvent
-flushes the output buffer and blocks until input is available
-(possibly calling some timeout callbacks in the process).
-If the input is an event,
-.ZN XtAppPeekEvent
-fills in the event and returns a nonzero value.
-Otherwise, the input is for an alternate input source, and
-.ZN XtAppPeekEvent
-returns zero.
-.LP
-The
-.ZN XtAppPending
-function returns a nonzero value if there are events pending from the
-X server, timer pending, or other input sources pending. The value
-returned is a bit mask that is the OR of
-.ZN XtIMXEvent ,
-.ZN XtIMTimer ,
-.ZN XtIMAlternateInput ,
-and
-.ZN XtIMSignal
-(see
-.ZN XtAppProcessEvent ).
-If there are no events pending,
-.ZN XtAppPending
-flushes the output buffer and returns zero.
-.LP
-The
-.ZN XtAppProcessEvent
-function processes one timer, alternate input, signal source, or X
-event. If there is nothing of the appropriate type to process,
-.ZN XtAppProcessEvent
-blocks until there is.
-If there is more than one type of thing available to process,
-it is undefined which will get processed.
-Usually, this procedure is not called by client applications (see
-.ZN XtAppMainLoop ).
-.ZN XtAppProcessEvent
-processes timer events by calling any appropriate timer callbacks,
-alternate input by calling any appropriate alternate input callbacks,
-signal source by calling any appropriate signal callbacks, and X events
-by calling
-.ZN XtDispatchEvent .
-.LP
-When an X event is received, it is passed to
-.ZN XtDispatchEvent ,
-which calls the appropriate event handlers
-and passes them the widget, the event, and client-specific data
-registered with each procedure.
-If there are no handlers for that event registered,
-the event is ignored and the dispatcher simply returns.
-The order in which the handlers are called is undefined.
-.LP
-The
-.ZN XtDispatchEvent
-function sends those events to the event handler functions that
-have been previously registered with the dispatch routine.
-.ZN XtDispatchEvent
-returns
-.ZN True
-if it dispatched the event to some handler and
-.ZN False
-if it found no handler to dispatch the event to.
-The most common use of
-.ZN XtDispatchEvent
-is to dispatch events acquired with the
-.ZN XtAppNextEvent
-procedure.
-However, it also can be used to dispatch user-constructed events.
-.ZN XtDispatchEvent
-also is responsible for implementing the grab semantics for
-.ZN XtAddGrab .
-.LP
-The
-.ZN XtAppMainLoop
-function first reads the next incoming X event by calling
-.ZN XtAppNextEvent
-and then it dispatches the event to the appropriate registered procedure
-by calling
-.ZN XtDispatchEvent .
-This constitutes the main loop of \*(tk applications,
-and, as such, it does not return.
-Applications are expected to exit in response to some user action.
-There is nothing special about
-.ZN XtAppMainLoop ;
-it is simply an infinite loop that calls
-.ZN XtAppNextEvent
-and then
-.ZN XtDispatchEvent .
-.LP
-Applications can provide their own version of this loop,
-which tests some global termination flag or tests that the number
-of top-level widgets is larger than zero before circling back to the call to
-.ZN XtAppNextEvent .
-.SH "SEE ALSO"
-.br
-\fI\*(xT\fP
-.br
-\fI\*(xL\fP