[Orxonox-commit 2060] r6776 - code/branches/chat/src/orxonox

[smerkli at orxonox.net]

Author: smerkli
Date: 2010-04-26 14:37:12 +0200 (Mon, 26 Apr 2010)
New Revision: 6776

Added:
   code/branches/chat/src/orxonox/ChatInputHandler.cc
   code/branches/chat/src/orxonox/ChatInputHandler.h
Log:
Added ChatInputHandler facilities and started implementing them.

Added: code/branches/chat/src/orxonox/ChatInputHandler.cc
===================================================================
--- code/branches/chat/src/orxonox/ChatInputHandler.cc	                        (rev 0)
+++ code/branches/chat/src/orxonox/ChatInputHandler.cc	2010-04-26 12:37:12 UTC (rev 6776)
@@ -0,0 +1,141 @@
+/*
+ *   ORXONOX - the hottest 3D action shooter ever to exist
+ *                    > www.orxonox.net <
+ *
+ *
+ *   License notice:
+ *
+ *   This program is free software; you can redistribute it and/or
+ *   modify it under the terms of the GNU General Public License
+ *   as published by the Free Software Foundation; either version 2
+ *   of the License, or (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ *   Author:
+ *      Sandro 'smerkli' Merkli
+ *   Co-authors:
+ *      ...
+ *
+ */
+
+#include "ChatInputHandler.h"
+
+namespace orxonox 
+{
+  /* constructor */
+  void ChatInputHandler::ChatInputHandler()
+  {
+    /* create necessary objects */
+    this->inpbuf = new InputBuffer();
+
+		configureInputBuffer();
+  }
+
+  void ChatInputHandler::configureInputBuffer()
+  {
+	  /* input has changed */
+    this->inputBuffer_->registerListener(this, &ChatInputHandler::inputChanged, true);
+		
+		/* add a line */
+    this->inputBuffer_->registerListener(this, &ChatInputHandler::addline,         '\r',   false);
+    this->inputBuffer_->registerListener(this, &ChatInputHandler::addline,         '\n',   false);
+
+		/* backspace */
+    this->inputBuffer_->registerListener(this, &ChatInputHandler::backspace,       '\b',   true);
+    this->inputBuffer_->registerListener(this, &ChatInputHandler::backspace,       '\177', true);
+
+		/* exit the chatinputhandler thingy (tbd) */
+    this->inputBuffer_->registerListener(this, &ChatInputHandler::exit,            '\033', true); // escape
+
+		/* delete character */
+    this->inputBuffer_->registerListener(this, &ChatInputHandler::deleteChar,      KeyCode::Delete);
+
+		/* cursor movement */
+    this->inputBuffer_->registerListener(this, &ChatInputHandler::cursorRight,     KeyCode::Right);
+    this->inputBuffer_->registerListener(this, &ChatInputHandler::cursorLeft,      KeyCode::Left);
+    this->inputBuffer_->registerListener(this, &ChatInputHandler::cursorEnd,       KeyCode::End);
+    this->inputBuffer_->registerListener(this, &ChatInputHandler::cursorHome,      KeyCode::Home);
+  }
+
+  /* callbacks for InputBuffer */
+  void ChatInputHandler::inputChanged()
+  {
+    //this->updateListeners<&ShellListener::inputChanged>();
+    //this->updateListeners<&ShellListener::cursorChanged>();
+  }
+
+  void ChatInputHandler::addline()
+  {
+    /* MARK MARK */
+
+    /* actually do send what was input */
+    /* a) get the string out of the inputbuffer */
+
+    /* b) clear the input buffer */
+
+    /* c) send the chat via some call */
+
+    /* d) stop listening to input  */
+  }
+
+  void ChatInputHandler::backspace()
+  {
+    this->inputBuffer_->removeBehindCursor();
+    //this->updateListeners<&ShellListener::inputChanged>();
+    //this->updateListeners<&ShellListener::cursorChanged>();
+  }
+
+  void ChatInputHandler::deleteChar()
+  {
+    this->inputBuffer_->removeAtCursor();
+    //this->updateListeners<&ShellListener::inputChanged>();
+  }
+
+  void ChatInputHandler::cursorRight()
+  {
+    this->inputBuffer_->increaseCursor();
+    //this->updateListeners<&ShellListener::cursorChanged>();
+  }
+  
+  void ChatInputHandler::cursorLeft()
+  {
+    this->inputBuffer_->decreaseCursor();
+    //this->updateListeners<&ShellListener::cursorChanged>();
+  }
+  
+  void ChatInputHandler::cursorEnd()
+  {
+    this->inputBuffer_->setCursorToEnd();
+    //this->updateListeners<&ShellListener::cursorChanged>();
+  }
+
+  void ChatInputHandler::cursorHome()
+  {
+    this->inputBuffer_->setCursorToBegin();
+    //this->updateListeners<&ShellListener::cursorChanged>();
+  }
+
+  void ChatInputHandler::exit()
+  {
+    //if (this->inputBuffer_->getSize() > 0)
+    //{
+      //this->clearInput();
+      //return;
+    //}
+
+    //this->clearInput();
+    //this->scrollPosition_ = 0;
+    //this->scrollIterator_ = this->outputLines_.begin();
+
+    //this->updateListeners<&ShellListener::exit>();
+  }
+
+}

Added: code/branches/chat/src/orxonox/ChatInputHandler.h
===================================================================
--- code/branches/chat/src/orxonox/ChatInputHandler.h	                        (rev 0)
+++ code/branches/chat/src/orxonox/ChatInputHandler.h	2010-04-26 12:37:12 UTC (rev 6776)
@@ -0,0 +1,77 @@
+/*
+ *   ORXONOX - the hottest 3D action shooter ever to exist
+ *                    > www.orxonox.net <
+ *
+ *
+ *   License notice:
+ *
+ *   This program is free software; you can redistribute it and/or
+ *   modify it under the terms of the GNU General Public License
+ *   as published by the Free Software Foundation; either version 2
+ *   of the License, or (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ *   Author:
+ *      Sandro 'smerkli' Merkli
+ *   Co-authors:
+ *      ...
+ *
+ */
+
+#ifndef _ChatInputHandler_H__
+#define _ChatInputHandler_H__
+
+/* std includes */
+#include <deque>
+#include <string>
+#include <fstream>
+#include <iostream>
+#include <cassert>
+
+/* project includes */
+#include <OrxonoxPrereqs.h>
+#include <InputBuffer.h>
+
+
+namespace orxonox
+{
+  /* class to handle chat using an InputBuffer */
+  class _OrxonoxExport ChatInputHandler
+  {
+    private:
+      /** Input buffer, to be used to catch input from the
+       * keyboard 
+       */
+      InputBuffer *inpbuf;
+
+      /* setup input buffer, the constructor calls this */
+      void configureInputBuffer();
+
+    public:
+      /** constructor */
+      ChatInputHandler();
+
+      void inputChanged();
+      void addline();
+      void backspace();
+      void deleteChar();
+      void cursorRight();
+      void cursorLeft();
+      void cursorEnd();
+      void cursorHome();
+      void exit();
+  };
+
+
+}
+
+
+#endif /*_ChatInputHandler_H__*/