Hi all,
I have embedded Gecko engine , successfully loaded and obtained the
Document.But My goal is to get the page count of the loaded document.
getPrintPreviewNumPages() throws exception as shown
Exception in thread "Thread-3" org.mozilla.xpcom.XPCOMException: The
function "printPre
viewNumPages" returned an error condition (0x80004005)
at
org.mozilla.xpcom.internal.XPCOMJavaProxy.callXPCOMMethod(Native
Method)
at
org.mozilla.xpcom.internal.XPCOMJavaProxy.invoke(XPCOMJavaProxy.java:
140)
at $Proxy11.getPrintPreviewNumPages(Unknown Source)
at DocumentProcessor.run(DocumentProcessor.java:132)
at java.lang.Thread.run(Unknown Source)
My code is as shown.What am I missing?
stuck in this for past few days.
I also tried with proxy object for print but same exception.
nsIWebBrowserPrint printProxy =
(nsIWebBrowserPrint)proxy.getProxyForObject(eventQueue,nsIWebBrowserPrint.NS_IWEBBROWSERPRINT_IID,
renderer.print,nsIProxyObjectManager.INVOKE_SYNC);
regards,
Krith
nsIWebBrowser browserProxy =
(nsIWebBrowser)proxy.getProxyForObject(eventQueue,nsIWebBrowser.NS_IWEBBROWSER_IID,renderer.browser,nsIProxyObjectManager.INVOKE_SYNC);
nsIWebNavigation webNavigationProxy =
(nsIWebNavigation)renderer.proxy.getProxyForObject(eventQueue,nsIWebNavigation.NS_IWEBNAVIGATION_IID,renderer.webNavigation,nsIProxyObjectManager.INVOKE_SYNC);
System.out.println("Step4: nsIWebNavigation "+webNavigationProxy);
doc = webNavigationProxy.getDocument();
nsIDOMWindow domwindow = browserProxy.getContentDOMWindow();
System.out.println("Step5: nsIDOMWindow "+domwindow);
processDocument(doc);
nsIInterfaceRequestor ir = (nsIInterfaceRequestor)
browserProxy.queryInterface(nsIInterfaceRequestor.NS_IINTERFACEREQUESTOR_IID);
nsIWebBrowserPrint print = (nsIWebBrowserPrint)
ir.getInterface(nsIWebBrowserPrint.NS_IWEBBROWSERPRINT_IID);
nsIPrintSettings settings=print.getGlobalPrintSettings();
System.out.println("Step7: printSettings "+settings);
print.printPreview(settings,null,null);
int count=printProxy.getPrintPreviewNumPages();
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