Organize barcode codes into modules.

xfa/src/fxbarcode/src/BC_OnedEAN8Writer.cpp

Index: xfa/src/fxbarcode/src/BC_OnedEAN8Writer.cpp
diff --git a/xfa/src/fxbarcode/src/BC_OnedEAN8Writer.cpp b/xfa/src/fxbarcode/src/BC_OnedEAN8Writer.cpp
deleted file mode 100644
index 2bb50ba5886df43c263f21148155aea81a8b443b..0000000000000000000000000000000000000000
--- a/xfa/src/fxbarcode/src/BC_OnedEAN8Writer.cpp
+++ /dev/null
@@ -1,261 +0,0 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-// Original code is licensed as follows:
-/*
- * Copyright 2009 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "barcode.h"
-#include "include/BC_Writer.h"
-#include "include/BC_Reader.h"
-#include "include/BC_OneDReader.h"
-#include "include/BC_OneDimWriter.h"
-#include "include/BC_OneDimReader.h"
-#include "include/BC_OnedEAN8Writer.h"
-#include "include/BC_CommonBitMatrix.h"
-CBC_OnedEAN8Writer::CBC_OnedEAN8Writer()
-{
-    m_iDataLenth = 8;
-    m_codeWidth = 3 +
-                  (7 * 4) +
-                  5 +
-                  (7 * 4) +
-                  3;
-}
-CBC_OnedEAN8Writer::~CBC_OnedEAN8Writer()
-{
-}
-void CBC_OnedEAN8Writer::SetDataLength(FX_INT32 length)
-{
-    m_iDataLenth = 8;
-}
-FX_BOOL CBC_OnedEAN8Writer::SetTextLocation(BC_TEXT_LOC location)
-{
-    if ( location == BC_TEXT_LOC_BELOWEMBED) {
-        m_locTextLoc = location;
-        return TRUE;
-    }
-    return FALSE;
-}
-FX_BOOL	CBC_OnedEAN8Writer::CheckContentValidity(FX_WSTR contents)
-{
-    for (FX_INT32 i = 0; i < contents.GetLength(); i++) {
-        if (contents.GetAt(i) >= '0' && contents.GetAt(i) <= '9') {
-            continue;
-        } else {
-            return FALSE;
-        }
-    }
-    return TRUE;
-}
-CFX_WideString	CBC_OnedEAN8Writer::FilterContents(FX_WSTR contents)
-{
-    CFX_WideString filtercontents;
-    FX_WCHAR ch;
-    for (FX_INT32 i = 0; i < contents.GetLength(); i++) {
-        ch = contents.GetAt(i);
-        if(ch > 175) {
-            i++;
-            continue;
-        }
-        if (ch >= '0' && ch <= '9') {
-            filtercontents += ch;
-        }
-    }
-    return filtercontents;
-}
-FX_INT32 CBC_OnedEAN8Writer::CalcChecksum(const CFX_ByteString &contents)
-{
-    FX_INT32 odd = 0;
-    FX_INT32 even = 0;
-    FX_INT32 j = 1;
-    for(FX_INT32 i = contents.GetLength() - 1; i >= 0; i--) {
-        if(j % 2) {
-            odd += FXSYS_atoi(contents.Mid(i, 1));
-        } else {
-            even += FXSYS_atoi(contents.Mid(i, 1));
-        }
-        j++;
-    }
-    FX_INT32 checksum = (odd * 3 + even) % 10;
-    checksum = (10 - checksum) % 10;
-    return (checksum);
-}
-FX_BYTE *CBC_OnedEAN8Writer::Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight , FX_INT32 &e)
-{
-    FX_BYTE *ret = Encode(contents, format, outWidth, outHeight, 0, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    return ret;
-}
-FX_BYTE *CBC_OnedEAN8Writer::Encode(const CFX_ByteString &contents, BCFORMAT format,
-                                    FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints , FX_INT32 &e)
-{
-    if (format != BCFORMAT_EAN_8) {
-        e = BCExceptionOnlyEncodeEAN_8;
-        return NULL;
-    }
-    FX_BYTE *ret = CBC_OneDimWriter::Encode(contents, format, outWidth, outHeight, hints, e);
-    BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
-    return ret;
-}
-FX_BYTE *CBC_OnedEAN8Writer::Encode(const CFX_ByteString &contents, FX_INT32 &outLength , FX_INT32 &e)
-{
-    if (contents.GetLength() != 8) {
-        e = BCExceptionDigitLengthMustBe8;
-        return NULL;
-    }
-    outLength = m_codeWidth;
-    FX_BYTE *result = FX_Alloc(FX_BYTE, m_codeWidth);
-    FX_INT32 pos = 0;
-    pos += AppendPattern(result, pos, CBC_OneDimReader::START_END_PATTERN, 3, 1, e);
-    if (e != BCExceptionNO) {
-        FX_Free (result);
-        return NULL;
-    }
-    FX_INT32 i = 0;
-    for (i = 0; i <= 3; i++) {
-        FX_INT32 digit = FXSYS_atoi(contents.Mid(i, 1));
-        pos += AppendPattern(result, pos, CBC_OneDimReader::L_PATTERNS[digit], 4, 0, e);
-        if (e != BCExceptionNO) {
-            FX_Free (result);
-            return NULL;
-        }
-    }
-    pos += AppendPattern(result, pos, CBC_OneDimReader::MIDDLE_PATTERN, 5, 0, e);
-    if (e != BCExceptionNO) {
-        FX_Free (result);
-        return NULL;
-    }
-    for (i = 4; i <= 7; i++) {
-        FX_INT32 digit = FXSYS_atoi(contents.Mid(i, 1));
-        pos += AppendPattern(result, pos, CBC_OneDimReader::L_PATTERNS[digit], 4, 1, e);
-        if (e != BCExceptionNO) {
-            FX_Free (result);
-            return NULL;
-        }
-    }
-    pos += AppendPattern(result, pos, CBC_OneDimReader::START_END_PATTERN, 3, 1, e);
-    if (e != BCExceptionNO) {
-        FX_Free (result);
-        return NULL;
-    }
-    return result;
-}
-void CBC_OnedEAN8Writer::ShowChars(FX_WSTR contents, CFX_DIBitmap *pOutBitmap, CFX_RenderDevice* device, const CFX_Matrix* matrix, FX_INT32 barWidth, FX_INT32 multiple, FX_INT32 &e)
-{
-    if (device == NULL && pOutBitmap == NULL) {
-        e = BCExceptionIllegalArgument;
-        return;
-    }
-    FX_INT32 leftPosition = 3 * multiple;
-    CFX_ByteString str = FX_UTF8Encode(contents);
-    FX_INT32 iLength = str.GetLength();
-    FXTEXT_CHARPOS* pCharPos = FX_Alloc(FXTEXT_CHARPOS, iLength);
-    if (!pCharPos) {
-        return;
-    }
-    FXSYS_memset32(pCharPos, 0, sizeof(FXTEXT_CHARPOS) * iLength);
-    CFX_ByteString tempStr = str.Mid(0, 4);
-    FX_INT32 iLen = tempStr.GetLength();
-    FX_INT32 strWidth = 7 * multiple * 4;
-    FX_FLOAT blank = 0.0;
-    CFX_FxgeDevice geBitmap;
-    if (pOutBitmap != NULL) {
-        geBitmap.Attach(pOutBitmap);
-    }
-    FX_FLOAT charsWidth = 0;
-    FX_INT32 iFontSize = (FX_INT32)fabs(m_fFontSize);
-    FX_INT32 iTextHeight = iFontSize + 1;
-    if (pOutBitmap == NULL) {
-        CFX_Matrix matr(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
-        CFX_FloatRect rect((FX_FLOAT)leftPosition, (FX_FLOAT)(m_Height - iTextHeight), (FX_FLOAT)(leftPosition + strWidth - 0.5), (FX_FLOAT)m_Height);
-        matr.Concat(*matrix);
-        matr.TransformRect(rect);
-        FX_RECT re = rect.GetOutterRect();
-        device->FillRect(&re, m_backgroundColor);
-        CFX_Matrix matr1(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
-        CFX_FloatRect rect1((FX_FLOAT)(leftPosition + 33 * multiple), (FX_FLOAT)(m_Height - iTextHeight), (FX_FLOAT)(leftPosition + 33 * multiple + strWidth - 0.5), (FX_FLOAT)m_Height);
-        matr1.Concat(*matrix);
-        matr1.TransformRect(rect1);
-        re = rect1.GetOutterRect();
-        device->FillRect(&re, m_backgroundColor);
-    }
-    if (pOutBitmap == NULL) {
-        strWidth = (FX_INT32)(strWidth * m_outputHScale);
-    }
-    CalcTextInfo(tempStr, pCharPos, m_pFont, (FX_FLOAT)strWidth, iFontSize, blank);
-    CFX_AffineMatrix affine_matrix(1.0, 0.0, 0.0, -1.0, 0.0, (FX_FLOAT)iFontSize);
-    CFX_FxgeDevice ge;
-    if (pOutBitmap != NULL) {
-        delete ge.GetBitmap();
-        ge.Create(strWidth, iTextHeight, FXDIB_Argb);
-        ge.GetBitmap()->Clear(m_backgroundColor);
-        ge.DrawNormalText(iLen,
-                          pCharPos,
-                          m_pFont,
-                          CFX_GEModule::Get()->GetFontCache(),
-                          (FX_FLOAT)iFontSize ,
-                          (CFX_AffineMatrix *) &affine_matrix,
-                          m_fontColor, FXTEXT_CLEARTYPE);
-        geBitmap.SetDIBits(ge.GetBitmap(), leftPosition, m_Height - iTextHeight);
-    } else {
-        CFX_AffineMatrix affine_matrix1(1.0, 0.0, 0.0, -1.0, (FX_FLOAT)leftPosition * m_outputHScale, (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
-        affine_matrix1.Concat(*matrix);
-        FX_BOOL ret = device->DrawNormalText(iLen,
-                                             pCharPos,
-                                             m_pFont,
-                                             CFX_GEModule::Get()->GetFontCache(),
-                                             (FX_FLOAT)iFontSize,
-                                             (CFX_AffineMatrix *) &affine_matrix1,
-                                             m_fontColor, FXTEXT_CLEARTYPE);
-    }
-    tempStr = str.Mid(4, 4);
-    iLen = tempStr.GetLength();
-    charsWidth = 0.0f;
-    CalcTextInfo(tempStr, pCharPos + 4, m_pFont, (FX_FLOAT)strWidth, iFontSize, blank);
-    if (pOutBitmap != NULL) {
-        delete ge.GetBitmap();
-        ge.Create(strWidth, iTextHeight, FXDIB_Argb);
-        ge.GetBitmap()->Clear(m_backgroundColor);
-        ge.DrawNormalText(iLen,
-                          pCharPos + 4,
-                          m_pFont,
-                          CFX_GEModule::Get()->GetFontCache(),
-                          (FX_FLOAT)iFontSize ,
-                          (CFX_AffineMatrix *) &affine_matrix,
-                          m_fontColor, FXTEXT_CLEARTYPE);
-        geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 33 * multiple, m_Height - iTextHeight);
-    } else {
-        CFX_AffineMatrix affine_matrix1(1.0, 0.0, 0.0, -1.0, (FX_FLOAT)(leftPosition + 33 * multiple) * m_outputHScale, (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
-        if (matrix != NULL) {
-            affine_matrix1.Concat(*matrix);
-        }
-        FX_BOOL ret = device->DrawNormalText(iLen,
-                                             pCharPos + 4,
-                                             m_pFont,
-                                             CFX_GEModule::Get()->GetFontCache(),
-                                             (FX_FLOAT)iFontSize ,
-                                             (CFX_AffineMatrix *) &affine_matrix1,
-                                             m_fontColor, FXTEXT_CLEARTYPE);
-    }
-    FX_Free(pCharPos);
-}
-void CBC_OnedEAN8Writer::RenderResult(FX_WSTR contents, FX_BYTE* code, FX_INT32 codeLength, FX_BOOL isDevice, FX_INT32 &e)
-{
-    CBC_OneDimWriter::RenderResult(contents, code, codeLength, isDevice, e);
-}