nsIContextMenuListener.h
上传用户:goldcmy89
上传日期:2017-12-03
资源大小:2246k
文件大小:5k
源码类别:
PlugIns编程
开发平台:
Visual C++
- /*
- * DO NOT EDIT. THIS FILE IS GENERATED FROM c:/builds/tinderbox/XR-Mozilla1.8.0-Release/WINNT_5.2_Depend/mozilla/embedding/browser/webBrowser/nsIContextMenuListener.idl
- */
- #ifndef __gen_nsIContextMenuListener_h__
- #define __gen_nsIContextMenuListener_h__
- #ifndef __gen_nsISupports_h__
- #include "nsISupports.h"
- #endif
- /* For IDL files that don't want to include root IDL files. */
- #ifndef NS_NO_VTABLE
- #define NS_NO_VTABLE
- #endif
- class nsIDOMEvent; /* forward declaration */
- class nsIDOMNode; /* forward declaration */
- /* starting interface: nsIContextMenuListener */
- #define NS_ICONTEXTMENULISTENER_IID_STR "3478b6b0-3875-11d4-94ef-0020183bf181"
- #define NS_ICONTEXTMENULISTENER_IID
- {0x3478b6b0, 0x3875, 0x11d4,
- { 0x94, 0xef, 0x00, 0x20, 0x18, 0x3b, 0xf1, 0x81 }}
- /**
- * An optional interface for embedding clients wishing to receive
- * notifications for context menu events (e.g. generated by
- * a user right-mouse clicking on a link). The embedder implements
- * this interface on the web browser chrome object associated
- * with the window that notifications are required for. When a context
- * menu event, the browser will call this interface if present.
- *
- * @see nsIDOMNode
- * @see nsIDOMEvent
- *
- * @status FROZEN
- */
- class NS_NO_VTABLE nsIContextMenuListener : public nsISupports {
- public:
- NS_DEFINE_STATIC_IID_ACCESSOR(NS_ICONTEXTMENULISTENER_IID)
- /** Flag. No context. */
- enum { CONTEXT_NONE = 0U };
- /** Flag. Context is a link element. */
- enum { CONTEXT_LINK = 1U };
- /** Flag. Context is an image element. */
- enum { CONTEXT_IMAGE = 2U };
- /** Flag. Context is the whole document. */
- enum { CONTEXT_DOCUMENT = 4U };
- /** Flag. Context is a text area element. */
- enum { CONTEXT_TEXT = 8U };
- /** Flag. Context is an input element. */
- enum { CONTEXT_INPUT = 16U };
- /**
- * Called when the browser receives a context menu event (e.g. user is right-mouse
- * clicking somewhere on the document). The combination of flags, event and node
- * provided in the call indicate where and what was clicked on.
- *
- * The following table describes what context flags and node combinations are
- * possible.
- *
- * <TABLE>
- * <TR><TD><B>aContextFlag</B></TD><TD>aNode</TD></TR>
- * <TR><TD>CONTEXT_LINK</TD><TD><A></TD></TR>
- * <TR><TD>CONTEXT_IMAGE</TD><TD><IMG></TD></TR>
- * <TR><TD>CONTEXT_IMAGE | CONTEXT_LINK</TD><TD><IMG>
- * with an <A> as an ancestor</TD></TR>
- * <TR><TD>CONTEXT_INPUT</TD><TD><INPUT></TD></TR>
- * <TR><TD>CONTEXT_TEXT</TD><TD><TEXTAREA></TD></TR>
- * <TR><TD>CONTEXT_DOCUMENT</TD><TD><HTML></TD></TR>
- * </TABLE>
- *
- * @param aContextFlags Flags indicating the kind of context.
- * @param aEvent The DOM context menu event.
- * @param aNode The DOM node most relevant to the context.
- *
- * @return <CODE>NS_OK</CODE> always.
- */
- /* void onShowContextMenu (in unsigned long aContextFlags, in nsIDOMEvent aEvent, in nsIDOMNode aNode); */
- NS_IMETHOD OnShowContextMenu(PRUint32 aContextFlags, nsIDOMEvent *aEvent, nsIDOMNode *aNode) = 0;
- };
- /* Use this macro when declaring classes that implement this interface. */
- #define NS_DECL_NSICONTEXTMENULISTENER
- NS_IMETHOD OnShowContextMenu(PRUint32 aContextFlags, nsIDOMEvent *aEvent, nsIDOMNode *aNode);
- /* Use this macro to declare functions that forward the behavior of this interface to another object. */
- #define NS_FORWARD_NSICONTEXTMENULISTENER(_to)
- NS_IMETHOD OnShowContextMenu(PRUint32 aContextFlags, nsIDOMEvent *aEvent, nsIDOMNode *aNode) { return _to OnShowContextMenu(aContextFlags, aEvent, aNode); }
- /* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
- #define NS_FORWARD_SAFE_NSICONTEXTMENULISTENER(_to)
- NS_IMETHOD OnShowContextMenu(PRUint32 aContextFlags, nsIDOMEvent *aEvent, nsIDOMNode *aNode) { return !_to ? NS_ERROR_NULL_POINTER : _to->OnShowContextMenu(aContextFlags, aEvent, aNode); }
- #if 0
- /* Use the code below as a template for the implementation class for this interface. */
- /* Header file */
- class nsContextMenuListener : public nsIContextMenuListener
- {
- public:
- NS_DECL_ISUPPORTS
- NS_DECL_NSICONTEXTMENULISTENER
- nsContextMenuListener();
- private:
- ~nsContextMenuListener();
- protected:
- /* additional members */
- };
- /* Implementation file */
- NS_IMPL_ISUPPORTS1(nsContextMenuListener, nsIContextMenuListener)
- nsContextMenuListener::nsContextMenuListener()
- {
- /* member initializers and constructor code */
- }
- nsContextMenuListener::~nsContextMenuListener()
- {
- /* destructor code */
- }
- /* void onShowContextMenu (in unsigned long aContextFlags, in nsIDOMEvent aEvent, in nsIDOMNode aNode); */
- NS_IMETHODIMP nsContextMenuListener::OnShowContextMenu(PRUint32 aContextFlags, nsIDOMEvent *aEvent, nsIDOMNode *aNode)
- {
- return NS_ERROR_NOT_IMPLEMENTED;
- }
- /* End of implementation class template. */
- #endif
- #endif /* __gen_nsIContextMenuListener_h__ */