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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