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expose event compression from aljones@lbl.gov. some refcnt fixes. a=mcafee

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git-svn-id: svn://10.0.0.236/trunk@43121 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
blizzard%redhat.com
1999-08-11 02:07:47 +00:00
parent e855f21a5f
commit 81067eecc7
3 changed files with 27 additions and 2 deletions
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22
mozilla/widget/src/xlib/nsAppShell.cpp
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@@ -270,6 +270,7 @@ NS_METHOD nsAppShell::SetDispatchListener(nsDispatchListener* aDispatchListener)
nsresult nsAppShell::Run()
{
NS_ADDREF_THIS();
nsresult rv = NS_OK;
nsIEventQueue *EQueue = nsnull;
int xlib_fd = -1;
@@ -369,6 +370,8 @@ nsresult nsAppShell::Run()
}
NS_IF_RELEASE(EQueue);
NS_IF_RELEASE(mEventQueueService);
Release();
return rv;
}
@@ -599,12 +602,27 @@ nsAppShell::HandleExposeEvent(XEvent *event, nsWidget *aWidget)
{
PR_LOG(XlibWidgetsLM, PR_LOG_DEBUG, ("Expose event for window 0x%lx %d %d %d %d\n", event->xany.window,
event->xexpose.x, event->xexpose.y, event->xexpose.width, event->xexpose.height));
nsRect *dirtyRect = new nsRect(event->xexpose.x, event->xexpose.y,
event->xexpose.width, event->xexpose.height);
/* compress expose events...
*/
if (event->xexpose.count!=0) {
XEvent txe;
do {
XWindowEvent(event->xany.display, event->xany.window, ExposureMask, (XEvent *)&txe);
dirtyRect->UnionRect(*dirtyRect, nsRect(txe.xexpose.x, txe.xexpose.y,
txe.xexpose.width, txe.xexpose.height));
} while (txe.xexpose.count>0);
}
nsPaintEvent pevent;
pevent.message = NS_PAINT;
pevent.widget = aWidget;
pevent.eventStructType = NS_PAINT_EVENT;
pevent.rect = new nsRect (event->xexpose.x, event->xexpose.y,
event->xexpose.width, event->xexpose.height);
pevent.rect = dirtyRect;
// XXX fix this
pevent.time = 0;
NS_ADDREF(aWidget);