зеркало из https://github.com/mozilla/pjs.git
handle popup rollup correctly when scrolling. b=330999 r=mento
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2107246be5
Коммит
46ec98b10e
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@ -20,6 +20,7 @@
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Josh Aas <josh@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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@ -2932,6 +2933,15 @@ static nsEventStatus SendMouseEvent(PRBool isTrusted, PRUint32 msg, nsIWidget *w
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-(void)scrollWheel:(NSEvent*)theEvent
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{
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// close popups if we're supposed to...
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if (gRollupListener && gRollupWidget &&
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[self window] != gRollupWidget->GetNativeData(NS_NATIVE_WINDOW)) {
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PRBool rollup = PR_FALSE;
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gRollupListener->ShouldRollupOnMouseWheelEvent(&rollup);
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if (rollup)
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gRollupListener->Rollup();
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}
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// It's possible for a single NSScrollWheel event to carry both useful
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// deltaX and deltaY, for example, when the "wheel" is a trackpad.
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// NSMouseScrollEvent can only carry one axis at a time, so the system
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@ -43,9 +43,13 @@
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#include "nsINameSpaceManager.h"
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#include "nsIDOMElement.h"
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#include "nsIScrollbarMediator.h"
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#include "nsIRollupListener.h"
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NS_IMPL_ISUPPORTS_INHERITED1(nsNativeScrollbar, nsChildView, nsINativeScrollbar)
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extern nsIRollupListener * gRollupListener;
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extern nsIWidget * gRollupWidget;
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inline void BoundsCheck(PRInt32 low, PRUint32& value, PRUint32 high)
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{
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if ((PRInt32) value < low)
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@ -678,7 +682,13 @@ nsNativeScrollbar::UpdateScroller()
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//
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- (IBAction)scroll:(NSScroller*)sender
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{
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if ( mGeckoChild )
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// roll up popup windows if there are any
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if (gRollupListener && gRollupWidget &&
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gRollupWidget->GetNativeData(NS_NATIVE_WINDOW) != [self getNativeWindow]) {
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gRollupListener->Rollup();
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}
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if (mGeckoChild)
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mGeckoChild->DoScroll([sender hitPart]);
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}
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