昂鞥哦啊嗯嗯o鞥偶鞥/t身材一
2015年7月3日 下午3:30於 <[email protected]>寫道：
> Hi,
>
> I have an SWT application that uses a browser to display HTML pages.
> Latest SWT 4.5 now support XulRunner v31, but something has changed: zoom
> is not working anymore. It was working before with SWT 4.4 and XulRunner
> v10.
>
> I have no experience with XulRunner or XUL. Did something changed between
> 10 and 31 regarding zoom?
>
> Here is what I used for zooming:
>
> var winWatcher = Components.classes["@
> mozilla.org/embedcomp/window-watcher;1
> "].getService(Components.interfaces.nsIWindowWatcher);
> var enumerator = winWatcher.getWindowEnumerator();
>
> var win = null;
> while (enumerator.hasMoreElements()) {
> var checkWin = enumerator.getNext();
> if (checkWin.document.location == '@{currentLocation}') {
> win = checkWin;
> break;
> }
> }
> if (win != null) {
> var interfaceRequestor =
> win.QueryInterface(Components.interfaces.nsIInterfaceRequestor);
> var webNavigation =
> interfaceRequestor.getInterface(Components.interfaces.nsIWebNavigation);
> var docShell =
> webNavigation.QueryInterface(Components.interfaces.nsIDocShell);
> var docViewer =
> docShell.contentViewer.QueryInterface(Components.interfaces.nsIMarkupDocumentViewer);
> docViewer.fullZoom = @{zoomLevel};
> }
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>
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