Added missing ColumnTypes.cpp/.h to sourcetree, and added it to the build.

This should make our BColumnListView completely usable.
(ColumnTypes files were taken from imkit SVN)



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18081 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/interface/ColumnTypes.h

@@ -0,0 +1,254 @@
+/*******************************************************************************
+/
+/	File:			ColumnTypes.h
+/
+/   Description:    Experimental classes that implement particular column/field
+/					data types for use in BColumnListView.
+/
+/	Copyright 2000+, Be Incorporated, All Rights Reserved
+/
+*******************************************************************************/
+
+
+#ifndef _COLUMN_TYPES_H
+#define _COLUMN_TYPES_H
+
+#include "ColumnListView.h"
+#include <String.h>
+#include <Font.h>
+#include <Bitmap.h>
+
+
+//=====================================================================
+// Common base-class: a column that draws a standard title at its top.
+
+class BTitledColumn : public BColumn
+{
+	public:
+							BTitledColumn		(const char *title,
+												 float width,
+												 float minWidth,
+												 float maxWidth,
+												 alignment align = B_ALIGN_LEFT);
+		virtual void		DrawTitle			(BRect rect,
+												 BView* parent);
+		virtual void		GetColumnName		(BString* into) const;
+
+		void				DrawString			(const char*,
+												 BView*,
+												 BRect);
+		void				SetTitle			(const char* title);
+		void				Title				(BString* forTitle) const; // sets the BString arg to be the title
+		float				FontHeight			() const;
+
+	private:
+		float				fFontHeight;
+		BString				fTitle;
+};
+
+
+//=====================================================================
+// Field and column classes for strings.
+
+class BStringField : public BField
+{
+	public:
+									BStringField		(const char* string);
+
+				void				SetString			(const char* string);
+				const char*			String				() const;
+				void				SetClippedString	(const char* string);
+				const char*			ClippedString		();
+				void				SetWidth			(float);
+				float				Width				();
+	
+	private:
+		float				fWidth;
+		BString				fString;
+		BString				fClippedString;
+};
+
+
+//--------------------------------------------------------------------
+
+class BStringColumn : public BTitledColumn
+{
+	public:
+							BStringColumn		(const char *title,
+												 float width,
+												 float maxWidth,
+												 float minWidth,
+												 uint32 truncate,
+												 alignment align = B_ALIGN_LEFT);
+		virtual void		DrawField			(BField* field,
+												 BRect rect,
+												 BView* parent);
+		virtual int			CompareFields		(BField* field1,
+												 BField* field2);
+		virtual	bool		AcceptsField        (const BField* field) const;
+
+	private:
+		uint32				fTruncate;
+};
+
+
+//=====================================================================
+// Field and column classes for dates.
+
+class BDateField : public BField
+{
+	public:
+							BDateField			(time_t* t);
+		void				SetWidth			(float);
+		float				Width				();
+		void				SetClippedString	(const char*);
+		const char*			ClippedString		();
+		time_t				Seconds				();
+		time_t				UnixTime			();
+
+	private:	
+		struct tm			fTime;
+		time_t				fUnixTime;
+		time_t				fSeconds;
+		BString				fClippedString;
+		float				fWidth;
+};
+
+
+//--------------------------------------------------------------------
+
+class BDateColumn : public BTitledColumn
+{
+	public:
+							BDateColumn			(const char* title,
+												 float width,
+												 float minWidth,
+												 float maxWidth,
+												 alignment align = B_ALIGN_LEFT);
+		virtual void		DrawField			(BField* field,
+												 BRect rect,
+												 BView* parent);
+		virtual int			CompareFields		(BField* field1,
+												 BField* field2);
+	private:
+		BString				fTitle;
+};
+
+
+//=====================================================================
+// Field and column classes for numeric sizes.
+
+class BSizeField : public BField
+{
+	public:
+							BSizeField			(off_t size);
+		void				SetSize				(off_t);
+		off_t				Size				();
+
+	private:
+		off_t				fSize;
+};
+
+
+//--------------------------------------------------------------------
+
+class BSizeColumn : public BTitledColumn
+{
+	public:
+							BSizeColumn			(const char* title,
+												 float width,
+												 float minWidth,
+												 float maxWidth,
+												 alignment align = B_ALIGN_LEFT);
+		virtual void		DrawField			(BField* field,
+												 BRect rect,
+												 BView* parent);
+		virtual int			CompareFields		(BField* field1,
+												 BField* field2);
+};
+
+
+//=====================================================================
+// Field and column classes for integers.
+
+class BIntegerField : public BField
+{
+	public:
+							BIntegerField		(int32 number);
+		void				SetValue			(int32);
+		int32				Value				();
+
+	private:
+		int32				fInteger;
+};
+
+
+//--------------------------------------------------------------------
+
+class BIntegerColumn : public BTitledColumn
+{
+	public:
+							BIntegerColumn		(const char* title,
+												 float width,
+												 float minWidth,
+												 float maxWidth,
+												 alignment align = B_ALIGN_LEFT);
+		virtual void		DrawField			(BField* field,
+												 BRect rect,
+												 BView* parent);
+		virtual int			CompareFields		(BField* field1,
+												 BField* field2);
+};
+
+
+//=====================================================================
+// Field and column classes for bitmaps
+
+class BBitmapField : public BField
+{
+	public:
+							BBitmapField		(BBitmap* bitmap);
+		const BBitmap*		Bitmap				();
+		void				SetBitmap			(BBitmap* bitmap);
+
+	private:
+		BBitmap*			fBitmap;
+};
+
+
+//--------------------------------------------------------------------
+
+class BBitmapColumn : public BTitledColumn
+{
+	public:
+							BBitmapColumn		(const char* title,
+												 float width,
+												 float minWidth,
+												 float maxWidth,
+												 alignment align = B_ALIGN_LEFT);
+		virtual void		DrawField			(BField*field,
+												 BRect rect,
+												 BView* parent);
+		virtual int			CompareFields		(BField* field1, BField* field2);
+		virtual	bool		AcceptsField        (const BField* field) const;
+};
+	
+
+//=====================================================================
+// Column to display BIntegerField objects as a graph.
+
+class GraphColumn : public BIntegerColumn
+{
+	public:
+							GraphColumn			(const char* name,
+												 float width,
+												 float minWidth,
+												 float maxWidth,
+												 alignment align = B_ALIGN_LEFT);
+		virtual void		DrawField			(BField*field,
+												 BRect rect,
+												 BView* parent);
+};
+
+#endif
+