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ITreeViewWidgetMgr.h
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5 // Owner: Matt Joss
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23 
24 #ifndef __ITreeViewWidgetMgr__
25 #define __ITreeViewWidgetMgr__
26 
27 #include "IPMUnknown.h"
28 #include "widgetid.h"
29 #include "NodeID.h"
30 #include "PMPoint.h"
31 #include "TreeViewDefs.h"
32 
33 //----------------------------------------------------------------------------------------
34 // Forward Declarations
35 //----------------------------------------------------------------------------------------
36 class IControlView;
37 
38 //----------------------------------------------------------------------------------------
39 // ITreeViewWidgetMgr
40 //----------------------------------------------------------------------------------------
46 class ITreeViewWidgetMgr : public IPMUnknown
47 {
48 public:
49  enum { kDefaultIID = IID_ITREEVIEWWIDGETMGR };
50 
53 
58  virtual IControlView* CreateWidgetForNode(const NodeID& node) const = 0;
59 
65  virtual WidgetID GetWidgetTypeForNode(const NodeID& node) const = 0;
66 
76  virtual bool16 ApplyNodeIDToWidget( const NodeID& node, IControlView* widget, int32 message = 0 ) const = 0;
77 
86  virtual void PreDeleteWidget( IControlView* widget ) = 0;
88 
89 
92 
97  virtual PMReal GetNodeWidgetHeight(const NodeID& node) const = 0;
98 
103  virtual PMReal GetNodeWidgetWidth(const NodeID& node) const = 0;
104 
109  virtual PMReal GetIndentForNode(const NodeID& node) const = 0;
111 
119  virtual void SetStyle(int32 styleIdentifier) = 0;
120 
124  virtual int32 GetStyle() const = 0;
126 
127 
128 
129 };
130 
131 #endif // __ITreeViewMgr__