layout/xul/base/src/nsSplitterFrame.h

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  37
  38 //
  39 // nsSplitterFrame
  40 //
  41
  42 #ifndef nsSplitterFrame_h__
  43 #define nsSplitterFrame_h__
  44
  45
  46 #include "nsBoxFrame.h"
  47
  48 class nsSplitterFrameInner;
  49
  50 nsIFrame* NS_NewSplitterFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
  51
  52 class nsSplitterFrame : public nsBoxFrame
  53 {
  54 public:
  55   NS_DECL_FRAMEARENA_HELPERS
  56
  57   nsSplitterFrame(nsIPresShell* aPresShell, nsStyleContext* aContext);
  58   virtual void DestroyFrom(nsIFrame* aDestructRoot);
  59
  60 #ifdef DEBUG
  61   NS_IMETHOD GetFrameName(nsAString& aResult) const {
  62     return MakeFrameName(NS_LITERAL_STRING("SplitterFrame"), aResult);
  63   }
  64 #endif
  65
  66   // nsIFrame overrides
  67   NS_IMETHOD AttributeChanged(PRInt32 aNameSpaceID,
  68                               nsIAtom* aAttribute,
  69                               PRInt32 aModType);
  70
  71   NS_IMETHOD Init(nsIContent*      aContent,
  72                   nsIFrame*        aParent,
  73                   nsIFrame*        aPrevInFlow);
  74
  75   NS_IMETHOD GetCursor(const nsPoint&    aPoint,
  76                        nsIFrame::Cursor& aCursor);
  77
  78   NS_IMETHOD DoLayout(nsBoxLayoutState& aBoxLayoutState);
  79
  80   NS_IMETHOD HandlePress(nsPresContext* aPresContext,
  81                          nsGUIEvent *    aEvent,
  82                          nsEventStatus*  aEventStatus);
  83
  84   NS_IMETHOD HandleMultiplePress(nsPresContext* aPresContext,
  85                                  nsGUIEvent *    aEvent,
  86                                  nsEventStatus*  aEventStatus,
  87                                  PRBool aControlHeld);
  88
  89   NS_IMETHOD HandleDrag(nsPresContext* aPresContext,
  90                         nsGUIEvent *    aEvent,
  91                         nsEventStatus*  aEventStatus);
  92
  93   NS_IMETHOD HandleRelease(nsPresContext* aPresContext,
  94                            nsGUIEvent *    aEvent,
  95                            nsEventStatus*  aEventStatus);
  96
  97   NS_IMETHOD HandleEvent(nsPresContext* aPresContext,
  98                          nsGUIEvent* aEvent,
  99                          nsEventStatus* aEventStatus);
 100
 101   NS_IMETHOD BuildDisplayList(nsDisplayListBuilder*   aBuilder,
 102                               const nsRect&           aDirtyRect,
 103                               const nsDisplayListSet& aLists);
 104
 105   virtual void GetInitialOrientation(PRBool& aIsHorizontal);
 106
 107 private:
 108
 109   friend class nsSplitterFrameInner;
 110   nsSplitterFrameInner* mInner;
 111
 112 }; // class nsSplitterFrame
 113
 114 #endif