apps/terminal/BasicTerminalBuffer.h

27 	int32	linesScrolled;			// number of lines added to the history
28 	int32	dirtyTop;				// dirty line range
29 	int32	dirtyBottom;			//
38 	void ExtendDirtyRegion(int32 top, int32 bottom)
67 			status_t			Init(int32 width, int32 height,
68 									int32 historyCapacity);
70 			int32				Width() const		{ return fWidth; }
71 			int32				Height() const		{ return fHeight; }
72 	inline	int32				HistorySize() const;
73 	inline	int32				HistoryCapacity() const;
80 	virtual	status_t			ResizeTo(int32 width, int32 height);
81 	virtual	status_t			ResizeTo(int32 width, int32 height,
82 									int32 historyCapacity);
83 			status_t			SetHistoryCapacity(int32 historyCapacity);
88 									int32 offset, int32 dirtyTop,
89 									int32 dirtyBottom);
91 			bool				IsFullWidthChar(int32 row, int32 column) const;
92 			int					GetChar(int32 row, int32 column,
95 			void				GetCellAttributes(int32 row, int32 column,
97 			int32				GetString(int32 row, int32 firstColumn,
98 									int32 lastColumn, char* buffer,
107 			int32				LineLength(int32 index) const;
108 			void				GetLineColor(int32 index, Attributes& attr) const;
140 			void				InsertCursorBackTab(int32 numTabs);
142 			void				InsertSpace(int32 num);
143 			void				InsertLines(int32 numLines);
147 	inline	void				EraseChars(int32 numChars);
148 			void				EraseCharsFrom(int32 first, int32 numChars);
152 			void				DeleteChars(int32 numChars);
154 			void				DeleteColumnsFrom(int32 first);
155 			void				DeleteLines(int32 numLines);
158 	inline	void				SetCursor(int32 x, int32 y);
159 	inline	void				SetCursorX(int32 x);
160 	inline	void				SetCursorY(int32 y);
166 	inline	void				MoveCursorRight(int32 num);
167 	inline	void				MoveCursorLeft(int32 num);
168 	inline	void				MoveCursorUp(int32 num);
169 	inline	void				MoveCursorDown(int32 num);
173 	inline	void				ScrollBy(int32 numLines);
174 			void				SetScrollRegion(int32 top, int32 bottom);
178 			void				SetTabStop(int32 x);
179 			void				ClearTabStop(int32 x);
185 	inline	int32				_LineIndex(int32 index) const;
186 	inline	TerminalLine*		_LineAt(int32 index) const;
187 	inline	TerminalLine*		_HistoryLineAt(int32 index,
190 	inline	void				_Invalidate(int32 top, int32 bottom);
192 			void				_SetCursor(int32 x, int32 y, bool absolute);
195 	static	TerminalLine**		_AllocateLines(int32 width, int32 count);
196 	static	void				_FreeLines(TerminalLine** lines, int32 count);
197 			void				_ClearLines(int32 first, int32 last);
199 			status_t			_ResizeHistory(int32 width,
200 									int32 historyCapacity);
201 			status_t			_ResizeSimple(int32 width, int32 height,
202 									int32 historyCapacity);
203 			status_t			_ResizeRewrap(int32 width, int32 height,
204 									int32 historyCapacity);
205 			status_t			_ResetTabStops(int32 width);
207 			void				_Scroll(int32 top, int32 bottom,
208 									int32 numLines);
211 	static	void				_TruncateLine(TerminalLine* line, int32 length);
212 			void				_InsertGap(int32 width);
214 									int32 row, int32 startColumn,
215 									int32 endColumn) const;
226 			int32				fWidth;
227 			int32				fHeight;
230 			int32				fScrollTop;		// first line to scroll
231 			int32				fScrollBottom;	// last line to scroll (incl.)
235 			int32				fScreenOffset;	// index of screen line 0
261 int32
268 int32
290 BasicTerminalBuffer::EraseChars(int32 numChars)
304 BasicTerminalBuffer::SetCursor(int32 x, int32 y)
311 BasicTerminalBuffer::SetCursorX(int32 x)
318 BasicTerminalBuffer::SetCursorY(int32 y)
325 BasicTerminalBuffer::MoveCursorRight(int32 num)
332 BasicTerminalBuffer::MoveCursorLeft(int32 num)
339 BasicTerminalBuffer::MoveCursorUp(int32 num)
346 BasicTerminalBuffer::MoveCursorDown(int32 num)
353 BasicTerminalBuffer::ScrollBy(int32 numLines)