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authorhobbs <hobbs>2004-05-03 22:23:08 (GMT)
committerhobbs <hobbs>2004-05-03 22:23:08 (GMT)
commit5a7c9991c1e212687cf3383f542968c474dc6497 (patch)
treef21e1f470165b77c99152ae0e76a22ffba6c2a69 /win
parentc1b0a281aa6ab1f13f009d3bdd83c99b7df4aea9 (diff)
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* generic/tkClipboard.c: Move TkClipCleanup from tkClipboard.c
* mac/tkMacXStubs.c: to being implemented in a platform * macosx/tkMacOSXXStubs.c: specific manner. The cleanup order was * unix/tkUnixEvent.c: bad at least on Windows, where we * win/tkWinX.c: reset/cleared display info that was still needed for the clipboard to render. [Bug #939389, #822002, #732662]
Diffstat (limited to 'win')
-rw-r--r--win/tkWinX.c50
1 files changed, 49 insertions, 1 deletions
diff --git a/win/tkWinX.c b/win/tkWinX.c
index ae21e4b..26a76a3 100644
--- a/win/tkWinX.c
+++ b/win/tkWinX.c
@@ -10,7 +10,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkWinX.c,v 1.25 2002/12/08 00:46:51 hobbs Exp $
+ * RCS: @(#) $Id: tkWinX.c,v 1.25.2.1 2004/05/03 22:23:09 hobbs Exp $
*/
#include "tkWinInt.h"
@@ -594,6 +594,54 @@ TkpCloseDisplay(dispPtr)
/*
*----------------------------------------------------------------------
*
+ * TkClipCleanup --
+ *
+ * This procedure is called to cleanup resources associated with
+ * claiming clipboard ownership and for receiving selection get
+ * results. This function is called in tkWindow.c. This has to be
+ * called by the display cleanup function because we still need the
+ * access display elements.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * Resources are freed - the clipboard may no longer be used.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TkClipCleanup(dispPtr)
+ TkDisplay *dispPtr; /* display associated with clipboard */
+{
+ if (dispPtr->clipWindow != NULL) {
+ /*
+ * Force the clipboard to be rendered if we are the clipboard owner.
+ */
+
+ HWND hwnd = Tk_GetHWND(Tk_WindowId(dispPtr->clipWindow));
+ if (GetClipboardOwner() == hwnd) {
+ OpenClipboard(hwnd);
+ EmptyClipboard();
+ TkWinClipboardRender(dispPtr, CF_TEXT);
+ CloseClipboard();
+ }
+
+ Tk_DeleteSelHandler(dispPtr->clipWindow, dispPtr->clipboardAtom,
+ dispPtr->applicationAtom);
+ Tk_DeleteSelHandler(dispPtr->clipWindow, dispPtr->clipboardAtom,
+ dispPtr->windowAtom);
+
+ Tk_DestroyWindow(dispPtr->clipWindow);
+ Tcl_Release((ClientData) dispPtr->clipWindow);
+ dispPtr->clipWindow = NULL;
+ }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
* XBell --
*
* Generate a beep.