home *** CD-ROM | disk | FTP | other *** search
- #include "nsISupports.idl"
-
- interface nsIDOMDocument;
- interface nsISHEntry;
-
-
- %{ C++
- class nsIWidget;
- class nsIDeviceContext;
- struct nsRect;
- %}
-
- [ptr] native nsIWidgetPtr(nsIWidget);
- [ptr] native nsIDeviceContextPtr(nsIDeviceContext);
- [ref] native nsRectRef(nsRect);
-
- [scriptable, uuid(6a7ddb40-8a9e-4576-8ad1-71c5641d8780)]
- interface nsIContentViewer : nsISupports
- {
-
- [noscript] void init(in nsIWidgetPtr aParentWidget,
- in nsIDeviceContextPtr aDeviceContext,
- [const] in nsRectRef aBounds);
-
- attribute nsISupports container;
-
- void loadStart(in nsISupports aDoc);
- void loadComplete(in unsigned long aStatus);
- boolean permitUnload();
- void pageHide(in boolean isUnload);
-
- /**
- * All users of a content viewer are responsible for calling both
- * close() and destroy(), in that order.
- *
- * close() should be called when the load of a new page for the next
- * content viewer begins, and destroy() should be called when the next
- * content viewer replaces this one.
- *
- * |historyEntry| sets the session history entry for the content viewer. If
- * this is null, then Destroy() will be called on the document by close().
- * If it is non-null, the document will not be destroyed, and the following
- * actions will happen when destroy() is called (*):
- * - Sanitize() will be called on the viewer's document
- * - The content viewer will set the contentViewer property on the
- * history entry, and release its reference (ownership reversal).
- * - hide() will be called, and no further destruction will happen.
- *
- * (*) unless the document is currently being printed, in which case
- * it will never be saved in session history.
- *
- */
- void close(in nsISHEntry historyEntry);
- void destroy();
-
- void stop();
-
- attribute nsIDOMDocument DOMDocument;
-
- [noscript] void getBounds(in nsRectRef aBounds);
- [noscript] void setBounds([const] in nsRectRef aBounds);
-
- /**
- * The previous content viewer, which has been |close|d but not
- * |destroy|ed.
- */
- [noscript] attribute nsIContentViewer previousViewer;
-
- void move(in long aX, in long aY);
-
- void show();
- void hide();
-
- attribute boolean enableRendering;
-
- attribute boolean sticky;
-
- /*
- * This is called when the DOM window wants to be closed. Returns true
- * if the window can close immediately. Otherwise, returns false and will
- * close the DOM window as soon as practical.
- */
-
- boolean requestWindowClose();
-
- /**
- * Attach the content viewer to its DOM window and docshell.
- * @param aState A state object that might be useful in attaching the DOM
- * window.
- */
- void open(in nsISupports aState);
-
- /**
- * Clears the current history entry. This is used if we need to clear out
- * the saved presentation state.
- */
- void clearHistoryEntry();
- };
-