XmClipboardStartRetrieve(library call)XmClipboardStartRetrieve(library call)
NAME [Toc] [Back]
XmClipboardStartRetrieve - A clipboard function that prepares to
retrieve data from the clipboard
SYNOPSIS [Toc] [Back]
#include <Xm/CutPaste.h>
int XmClipboardStartRetrieve (display, window, timestamp)
Display * display;
Window window;
Time timestamp;
(void)
DESCRIPTION [Toc] [Back]
XmClipboardStartRetrieve tells the clipboard routines that the
application is ready to start copying an item from the clipboard. The
clipboard is locked by this routine and stays locked until
XmClipboardEndRetrieve is called. Between a call to
XmClipboardStartRetrieve and a call to XmClipboardEndRetrieve,
multiple calls to XmClipboardRetrieve with the same format name result
in data being incrementally copied from the clipboard until the data
in that format has all been retrieved.
A return value of XmClipboardTruncate from calls to
XmClipboardRetrieve indicates that more data remains to be copied in
the given format. It is recommended that any calls to the Inquire
functions that the application needs to make to complete the copy from
the clipboard be made between the call to XmClipboardStartRetrieve and
the first call to XmClipboardRetrieve. This way, the application does
not need to call XmClipboardLock and XmClipboardUnlock.
display Specifies a pointer to the Display structure that was
returned in a previous call to XOpenDisplay or XtDisplay.
window Specifies the window ID of a widget that relates the
application window to the clipboard. The widget's window ID
can be obtained through XtWindow. The same application
instance should pass the same window ID to each of the
clipboard functions that it calls.
timestamp Specifies the time of the event that triggered the copy. A
valid timestamp must be supplied; it is not sufficient to
use CurrentTime.
RETURN [Toc] [Back]
XmClipboardSuccess
The function is successful.
XmClipboardLocked [Toc] [Back]
The function failed because the clipboard was locked by
another application. The application can continue to call
the function again with the same parameters until the lock
- 1 - Formatted: January 24, 2005
XmClipboardStartRetrieve(library call)XmClipboardStartRetrieve(library call)
goes away. This gives the application the opportunity to ask
if the user wants to keep trying or to give up on the
operation.
RELATED [Toc] [Back]
XmClipboardEndRetrieve(3), XmClipboardInquireCount(3),
XmClipboardInquireFormat(3), XmClipboardInquireLength(3),
XmClipboardInquirePendingItems(3), XmClipboardLock(3),
XmClipboardRetrieve(3), XmClipboardStartCopy(3), and
XmClipboardUnlock(3).
- 2 - Formatted: January 24, 2005 [ Back ] |
