Completely replaced the ListView.h header - the old one wasn't compatible

with Be's and in a strange style.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1756 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/os/interface/ListView.h

@@ -1,21 +1,20 @@
-////////////////////////////////////////////////////////////////////////////////
+//------------------------------------------------------------------------------
+//	Copyright (c) 2001-2002, OpenBeOS
+//	Distributed under the terms of the OpenBeOS license
 //
 //	File:			ListView.h
-//
+//	Author:			Axel Doerfler
 //  Description:    BListView represents a one-dimensional list view.
 //
-//  Copyright 2001, Ulrich Wimboeck
-//
-////////////////////////////////////////////////////////////////////////////////
+//------------------------------------------------------------------------------
 
 #ifndef _LIST_VIEW_H
 #define _LIST_VIEW_H
 
-#include <BeBuild.h>
-#include <List.h>
-#include <ListItem.h>
 #include <Invoker.h>
 #include <View.h>
+#include <List.h>
+#include <ListItem.h>
 
 struct track_data;
 
@@ -25,32 +24,20 @@ enum list_view_type {
 };
 
 #ifdef USE_OPENBEOS_NAMESPACE
-namespace OpenBeOS
-{
+namespace OpenBeOS {
 #endif
 
-/*----------------------------------------------------------------*/
-/*----- BListView class ------------------------------------------*/
-
-/**
- * A BListView displays a list of items the user can select and
- * invoke. Each item is a kind of BListItem object. The BListView
- * manages the layout of the list and the interaction with the user;
- * it leaves the display of each item to the BListItem objects.
- * A BListItem is not a view and draws only when called upon by
- * the BListView.
- */
+//----- BListView class ------------------------------------------
 
 class BListView : public BView, public BInvoker
 {
-
 	public:
 		BListView(BRect frame, const char *name,
 			list_view_type type = B_SINGLE_SELECTION_LIST,
 			uint32 resizeMask = B_FOLLOW_LEFT | B_FOLLOW_TOP,
 			uint32 flags = B_WILL_DRAW | B_FRAME_EVENTS | B_NAVIGABLE);
-
 		BListView(BMessage *data);
+
 		virtual ~BListView() ;
 
 		static	BArchivable	*Instantiate(BMessage *data);
@@ -112,7 +99,6 @@ virtual void           SelectionChanged() ;
 
 			void			SortItems(int (*cmp)(const void *, const void *));
 
-
 		/* These functions bottleneck through DoMiscellaneous() */
 			bool			SwapItems(int32 a, int32 b);
 			bool			MoveItem(int32 from, int32 to);
@@ -123,21 +109,17 @@ virtual void           FrameMoved(BPoint new_position) ;
 
 			BRect			ItemFrame(int32 index);
 
-virtual BHandler*      ResolveSpecifier(BMessage* msg,
-                                        int32 index,
-                                        BMessage* specifier,
-                                        int32 form,
-                                        const char* property) ;
+		virtual BHandler	*ResolveSpecifier(BMessage *msg, int32 index,
+								BMessage *specifier, int32 form, const char *property);
 		virtual status_t	GetSupportedSuites(BMessage *data);
 
-virtual status_t       Perform(perform_code d, void* arg) ;
+		virtual status_t	Perform(perform_code code, void *arg);
 
 		virtual void		WindowActivated(bool state);
-virtual void           MouseUp(BPoint pt) ;
-virtual void           MouseMoved(BPoint pt, uint32 code, const BMessage* msg) ;
+		virtual void		MouseUp(BPoint point);
+		virtual void		MouseMoved(BPoint point, uint32 code, const BMessage *msg);
 		virtual void		DetachedFromWindow();
-virtual bool           InitiateDrag(BPoint pt, int32 itemIndex, 
-                                    bool initialySelected) ;
+		virtual bool		InitiateDrag(BPoint point, int32 itemIndex, bool initialySelected);
 
 		virtual void		ResizeToPreferred();
 		virtual void		GetPreferredSize(float *width, float *height);
@@ -145,7 +127,6 @@ virtual void AllAttached() ;
 		virtual void		AllDetached();
 
 	protected:
-
 		enum MiscCode { B_NO_OP, B_REPLACE_OP, B_MOVE_OP, B_SWAP_OP };
 		union MiscData {
 			struct Spare { int32 data[5]; };
@@ -156,10 +137,14 @@ protected:
 
 		virtual bool		DoMiscellaneous(MiscCode code, MiscData *data);
 
-/*----- Private or reserved -----------------------------------------*/
+	//----- Private or reserved -----------------------------------------
 
 	private:
-  friend class BOutlineListView ; // try to remove friend classes
+		friend class BOutlineListView;
+
+		virtual	void		_ReservedListView2();
+		virtual	void		_ReservedListView3();
+		virtual	void		_ReservedListView4();
 
 			BListView		&operator=(const BListView &);
 	
@@ -178,8 +163,7 @@ private:
 			bool			TryInitiateDrag(BPoint where);
 			int32			CalcFirstSelected(int32 after);
 			int32			CalcLastSelected(int32 before);
-virtual void     DrawItem(BListItem* item, BRect itemRect, 
-                          bool complete = false) ;
+		virtual void		DrawItem(BListItem *item, BRect itemRect, bool complete = false);
 	
 			bool			DoSwapItems(int32 a, int32 b);
 			bool			DoMoveItem(int32 from, int32 to);
@@ -197,13 +181,17 @@ virtual void     DrawItem(BListItem* item, BRect itemRect,
 		BMessage			*fSelectMessage;
 		BScrollView			*fScrollView;
 		track_data			*fTrack;
+		uint32				_reserved[3];
 };
 
-inline void	BListView::ScrollTo(float x, float y)
-	/* OK, no private parts */
-	{ ScrollTo(BPoint(x, y)) ; }
 
-/*-------------------------------------------------------------*/
+inline void
+BListView::ScrollTo(float x, float y)
+{
+	/* OK, no private parts */
+	ScrollTo(BPoint(x, y));
+}
+
 /*-------------------------------------------------------------*/
 
 #ifdef USE_OPENBEOS_NAMESPACE