/*

* Copyright (c) 2000 - 2001 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

#include "nw_text_latin1i.h"

#include "BrsrStatusCodes.h"

/* ------------------------------------------------------------------------- *

   static data

 * ------------------------------------------------------------------------- */

/* ------------------------------------------------------------------------- */

const NW_Text_Latin1_Class_t NW_Text_Latin1_Class = {

  { /* NW_Object_Core     */

    /* super              */ &NW_Text_FixedWidth_Class,

    /* queryInterface     */ _NW_Object_Base_QueryInterface

  },

  { /* NW_Object_Base     */

    /* interfaceList      */ NULL

  },

  { /* NW_Object_Dynamic  */

    /* instanceSize       */ sizeof (NW_Text_Latin1_t),

    /* construct          */ _NW_Text_Abstract_Construct,

    /* destruct           */ NULL

  },

  { /* NW_Text_Abstract   */

    /* createIterator     */ _NW_Text_FixedWidth_CreateIterator,

    /* getStorageSize     */ _NW_Text_FixedWidth_GetStorageSize,

    /* getCharacterAt     */ _NW_Text_Latin1_GetCharacterAt,

    /* getUCS2Buffer      */ _NW_Text_Abstract_GetUCS2Buffer,

    /* getSpaceAfter      */ _NW_Text_Latin1_GetSpaceAfter

  },

  { /* NW_Text_FixedWidth */

    /* characterSize      */ sizeof (NW_Uint8)

  },

  { /* NW_Text_Latin1     */

    /* unused             */ NW_Object_Unused

  }

};

/* ------------------------------------------------------------------------- *

   methods

 * ------------------------------------------------------------------------- */

/* ------------------------------------------------------------------------- */

NW_Ucs4

_NW_Text_Latin1_GetCharacterAt (const NW_Text_Abstract_t* abstractText,

                                NW_Text_Length_t index)

{

  /* parameter assertion block */

  NW_ASSERT (NW_Object_IsInstanceOf (abstractText, &NW_Text_Latin1_Class));

  /* return the character */

  return ((NW_Uint8*) abstractText->storage)[index];

}

/* ------------------------------------------------------------------------- *

   convenience functions

 * ------------------------------------------------------------------------- */

/* ------------------------------------------------------------------------- */

NW_Text_Latin1_t*

NW_Text_Latin1_New (void* storage,

                    NW_Text_Length_t characterCount,

                    NW_Uint16 flags)

{

  NW_Text_Latin1_t*  text;

  text = (NW_Text_Latin1_t*)

    NW_Object_New (&NW_Text_Latin1_Class, storage, characterCount, (NW_Uint32)flags);

  /* if given ownership of storage but failed to create an object, delete the storage */

  if (text == NULL && flags & NW_Text_Flags_TakeOwnership) {

    NW_Mem_Free (storage);

  }

  return text;

}

/* ------------------------------------------------------------------------- */

TBrowserStatusCode

NW_Text_Latin1_Initialize (NW_Text_Latin1_t* textLatin1,

                           void* storage,

                           NW_Text_Length_t characterCount,

                           NW_Uint16 flags)

{

  return NW_Object_Initialize (&NW_Text_Latin1_Class, textLatin1, storage,

                               characterCount, (NW_Uint32)flags);

}

/* ------------------------------------------------------------------------- */

NW_Text_Length_t

_NW_Text_Latin1_GetSpaceAfter (const NW_Text_Abstract_t* textLatin1,

                               NW_Text_Length_t index)

{

  NW_Text_Length_t actualIndex = index;

  NW_Uint8* storage;

  NW_Uint32 len;

  NW_ASSERT (NW_Object_IsInstanceOf (textLatin1, &NW_Text_Latin1_Class));

  len = textLatin1->characterCount;

  storage = (NW_Uint8*) textLatin1->storage;

  for (actualIndex = index; actualIndex < len; actualIndex++)

  {

    if (*(storage + actualIndex) == 0x20 || *(storage + actualIndex) == 0x2E || *(storage + actualIndex) == 0x09)

        return ++actualIndex;

  }

  return actualIndex;

}