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49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
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/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the mozilla.org code.
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*
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* The Initial Developer of the Original Code is Christopher Blizzard.
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* Portions created Christopher Blizzard are Copyright (C) Christopher
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* Blizzard. All Rights Reserved.
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*
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* Contributor(s):
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*/
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#ifndef nsIPointerService_h_
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#define nsIPointerService_h_
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#include <nsIWidget.h>
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#define NS_IPOINTERSERVICE_IID \
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{ 0xabde6104, 0x1dd1, 0x11b2, { 0x8e, 0x8f, 0xb2, 0xe4, 0x76, 0x8b, 0xbb, 0xfb } };
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#define NS_IPOINTERSERVICE_CONTRACTID \
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"@mozilla.org/widget/pointer-service;1"
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class nsIPointerService : public nsISupports {
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public:
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NS_DEFINE_STATIC_IID_ACCESSOR(NS_IPOINTERSERVICE_IID);
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// This method will return the widget that is currently under the
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// pointer. If there is no widget under the pointer it will return
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// 0.
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// This call is EXTRAORDINARILY EXPENSIVE UNDER X. Please don't
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// use it unless you have to.
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NS_IMETHOD WidgetUnderPointer(nsIWidget **_retval,
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PRUint32 *aXOffset, PRUint32 *aYOffset) = 0;
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};
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#endif /* nsIPointerService_h_ */
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