/***************************************************************************
                          SIMPLY POWERFUL TOOLKIT (SPTK)
                          CEditor.cpp  -  description
                             -------------------
    begin                : Tue Jun 17 2003
    copyright            : (C) 2003-2006 by Alexey Parshin
    email                : alexeyp@gmail.com
 ***************************************************************************/

/***************************************************************************
   This library is free software; you can redistribute it and/or modify it 
   under the terms of the GNU Library General Public License as published by
   the Free Software Foundation; either version 2 of the License, or (at 
   your option) any later version.

   This library 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 Library
   General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this library; if not, write to the Free Software Foundation, 
   Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.

   Please report all bugs and problems to "alexeyp@gmail.com"
 ***************************************************************************/

#include <sptk3/CEditor.h>

using namespace sptk;

void CEditor::ctor_init() {
   Fl_Text_Buffer *buff = new Fl_Text_Buffer;
   box(FL_THIN_DOWN_BOX);
   buffer(buff);
   m_lastCursorPosition = -1;
   m_wrapMode = false;
}

CEditor::CEditor(int layoutSize,CLayoutAlign layoutAlign) 
: Fl_Text_Editor(0,0,100,100), CLayoutClient(layoutSize,layoutAlign) {
   ctor_init();
}

#ifdef __COMPATIBILITY_MODE__    
CEditor::CEditor(int x, int y, int w, int h, const char*l)
: Fl_Text_Editor(x, y, w, h, l), CLayoutClient(w,SP_ALIGN_NONE) {
	ctor_init();
}
#endif

CEditor::~CEditor() {
   delete mBuffer;
   mBuffer = 0L;
}

void CEditor::preferredSize(int& w,int& h) { 
   if (h < 50) h = 50; 
   if (w < 50) w = 50; 
}

void CEditor::cursorRowCol(int& row,int& col) {
   position_to_linecol(mCursorPos, &row, &col);
}

int CEditor::handle(int event) {
   if (event == FL_KEYUP || event == FL_RELEASE) {
      if (m_lastCursorPosition != mCursorPos) {
         m_lastCursorPosition = mCursorPos;
         do_callback();
      }
   }
   return Fl_Text_Editor::handle(event);
}

void CEditor::wrapMode(bool wm) {
   m_wrapMode = wm;
   wrap_mode(wm, 0);
   maintain_absolute_top_line_number(wm);
}

