dom/base/nsDOMWindowUtils.h

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  37
  38 #include "nsAutoPtr.h"
  39 #include "nsWeakReference.h"
  40
  41 #include "nsIDOMWindowUtils.h"
  42
  43 class nsGlobalWindow;
  44 class nsIPresShell;
  45
  46 class nsDOMWindowUtils : public nsIDOMWindowUtils,
  47                          public nsIDOMWindowUtils_MOZILLA_2_0_BRANCH,
  48                          public nsSupportsWeakReference
  49 {
  50 public:
  51   nsDOMWindowUtils(nsGlobalWindow *aWindow);
  52   ~nsDOMWindowUtils();
  53   NS_DECL_ISUPPORTS
  54   NS_DECL_NSIDOMWINDOWUTILS
  55   NS_DECL_NSIDOMWINDOWUTILS_MOZILLA_2_0_BRANCH
  56
  57 protected:
  58   nsRefPtr<nsGlobalWindow> mWindow;
  59
  60   // If aOffset is non-null, it gets filled in with the offset of the root
  61   // frame of our window to the nearest widget in the app units of our window.
  62   // Add this offset to any event offset we're given to make it relative to the
  63   // widget returned by GetWidget.
  64   nsIWidget* GetWidget(nsPoint* aOffset = nsnull);
  65   nsIWidget* GetWidgetForElement(nsIDOMElement* aElement);
  66
  67   nsIPresShell* GetPresShell();
  68   nsPresContext* GetPresContext();
  69
  70   NS_IMETHOD SendMouseEventCommon(const nsAString& aType,
  71                                   float aX,
  72                                   float aY,
  73                                   PRInt32 aButton,
  74                                   PRInt32 aClickCount,
  75                                   PRInt32 aModifiers,
  76                                   PRBool aIgnoreRootScrollFrame,
  77                                   PRBool aToWindow);
  78 };