Changeset 5173 in orxonox.OLD for trunk/src/lib/shell/shell_buffer.h

Timestamp:

Sep 8, 2005, 1:46:26 AM (20 years ago)

Author:

bensch

Message:

orxonox/trunk: added new Class ShellBuffer, that only handles the main shell's buffer

File:

• trunk/src/lib/shell/shell_buffer.h (copied) (copied from trunk/src/lib/shell/shell_completion.h) (1 diff)

trunk/src/lib/shell/shell_buffer.h

@@ -1 +1 @@
 /*!
- * @file shell_completion.h
- * @brief The Shell Completion Tasks
+ * @file shell_buffer.h
+ * @brief The Shell buffer Tasks
 */
 
-#ifndef _SHELL_COMPLETION_H
-#define _SHELL_COMPLETION_H
+#ifndef _SHELL_BUFFER_H
+#define _SHELL_BUFFER_H
+
+#include <stdarg.h>
+
+#define      SHELL_BUFFER_SIZE       16384         //!< The Size of the input-buffers (should be large enough to carry any kind of input)
 
 // FORWARD DECLARATION
+template<class T> class tList;
+template<class T> class tIterator;
+class Text;
+
+//! A class for ...
+class ShellBuffer {
+
+ public:
+  ShellBuffer();
+  virtual ~ShellBuffer();
 
 
-//! A class for ...
-class ShellCompletion {
-
- public:
-  ShellCompletion();
-  virtual ~ShellCompletion();
+  // BUFFER //
+  /** @param bufferSize the new Buffer-Size */
+  void setBufferSize(unsigned int bufferSize) { this->bufferSize = bufferSize; };
+  void setBufferDisplaySize(unsigned int bufferDisplaySize);
+  void flushBuffers();
+  static bool addBufferLineStatic(const char* line, ...);
+  void addBufferLine(const char* line, va_list arg);
+  void printToDisplayBuffer(const char* text);
+  void moveBuffer(unsigned int lineCount);
+//    void moveBufferTo(unsigned int lineNumber);
+  const char* getBufferLine(unsigned int lineNumber);
 
 
  private:
+   unsigned int             bufferSize;             //!< The Size of the buffer
+   unsigned int             bufferDisplaySize;      //!< The Size of the Display-buffer, in lines (not in characters)
+   tList<char>*             buffer;                 //!< A list of stored char-arrays(strings) to store the history
+   tIterator<char>*         bufferIterator;         //!< An iterator for the Shells main buffer.
+
+   Text**                   bufferText;             //!< A list of stored bufferTexts for the display of the buffer
+   char                     bufferArray[SHELL_BUFFER_SIZE];     //!< a BUFFER for fast writing
+   char                     keepBufferArray[SHELL_BUFFER_SIZE]; //!< a BUFFER to have multi-non-newLine commands be copied into the shell.
+   bool                     keepBuffer;             //!< if the keepbuffer contains unfinished lines.
 
 };
 
-#endif /* _SHELL_COMPLETION_H */
+#endif /* _SHELL_BUFFER_H */