diff options
Diffstat (limited to 'xfa/src/fxbarcode/oned/BC_OnedUPCAWriter.cpp')
| -rw-r--r-- | xfa/src/fxbarcode/oned/BC_OnedUPCAWriter.cpp | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/xfa/src/fxbarcode/oned/BC_OnedUPCAWriter.cpp b/xfa/src/fxbarcode/oned/BC_OnedUPCAWriter.cpp new file mode 100644 index 0000000000..612c031c02 --- /dev/null +++ b/xfa/src/fxbarcode/oned/BC_OnedUPCAWriter.cpp @@ -0,0 +1,285 @@ +// 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 2010 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 "../BC_Writer.h"
+#include "BC_OneDimWriter.h"
+#include "BC_OnedEAN13Writer.h"
+#include "BC_OnedUPCAWriter.h"
+CBC_OnedUPCAWriter::CBC_OnedUPCAWriter()
+{
+ m_subWriter = NULL;
+ m_bLeftPadding = TRUE;
+ m_bRightPadding = TRUE;
+}
+void CBC_OnedUPCAWriter::Init()
+{
+ m_subWriter = FX_NEW CBC_OnedEAN13Writer;
+}
+CBC_OnedUPCAWriter::~CBC_OnedUPCAWriter()
+{
+ if(m_subWriter != NULL) {
+ delete m_subWriter;
+ }
+ m_subWriter = NULL;
+}
+FX_BOOL CBC_OnedUPCAWriter::CheckContentValidity(FX_WSTR contents)
+{
+ FX_INT32 i = 0;
+ for (i = 0; i < contents.GetLength(); i++) {
+ if (contents.GetAt(i) >= '0' && contents.GetAt(i) <= '9') {
+ continue;
+ } else {
+ return FALSE;
+ }
+ }
+ return TRUE;
+}
+CFX_WideString CBC_OnedUPCAWriter::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_OnedUPCAWriter::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_OnedUPCAWriter::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_OnedUPCAWriter::Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e)
+{
+ if (format != BCFORMAT_UPC_A) {
+ e = BCExceptionOnlyEncodeUPC_A;
+ return NULL;
+ }
+ CFX_ByteString toEAN13String = '0' + contents;
+ m_iDataLenth = 13;
+ FX_BYTE *ret = m_subWriter->Encode(toEAN13String, BCFORMAT_EAN_13, outWidth, outHeight, hints, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return ret;
+}
+void CBC_OnedUPCAWriter::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 leftPadding = 7 * multiple;
+ FX_INT32 leftPosition = 10 * multiple + leftPadding;
+ CFX_ByteString str = FX_UTF8Encode(contents);
+ FX_INT32 iLen = str.GetLength();
+ FXTEXT_CHARPOS* pCharPos = FX_Alloc(FXTEXT_CHARPOS, iLen);
+ if (!pCharPos) {
+ return;
+ }
+ FXSYS_memset32(pCharPos, 0, sizeof(FXTEXT_CHARPOS) * iLen);
+ CFX_ByteString tempStr = str.Mid(1, 5);
+ FX_FLOAT strWidth = (FX_FLOAT)35 * multiple;
+ FX_FLOAT blank = 0.0;
+ CFX_FxgeDevice geBitmap;
+ if (pOutBitmap != NULL) {
+ geBitmap.Attach(pOutBitmap);
+ }
+ FX_FLOAT charsWidth = 0;
+ iLen = tempStr.GetLength();
+ 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 + 40 * multiple), (FX_FLOAT)(m_Height - iTextHeight), (FX_FLOAT)((leftPosition + 40 * multiple) + strWidth - 0.5), (FX_FLOAT)m_Height);
+ matr1.Concat(*matrix);
+ matr1.TransformRect(rect1);
+ re = rect1.GetOutterRect();
+ device->FillRect(&re, m_backgroundColor);
+ FX_FLOAT strWidth1 = (FX_FLOAT)multiple * 7;
+ CFX_Matrix matr2(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
+ CFX_FloatRect rect2(0.0, (FX_FLOAT)(m_Height - iTextHeight), (FX_FLOAT)strWidth1 - 1, (FX_FLOAT)m_Height);
+ matr2.Concat(*matrix);
+ matr2.TransformRect(rect2);
+ re = rect2.GetOutterRect();
+ device->FillRect(&re, m_backgroundColor);
+ CFX_Matrix matr3(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
+ CFX_FloatRect rect3((FX_FLOAT)(leftPosition + 85 * multiple), (FX_FLOAT)(m_Height - iTextHeight), (FX_FLOAT)((leftPosition + 85 * multiple) + strWidth1 - 0.5), (FX_FLOAT)m_Height);
+ matr3.Concat(*matrix);
+ matr3.TransformRect(rect3);
+ re = rect3.GetOutterRect();
+ device->FillRect(&re, m_backgroundColor);
+ }
+ if (pOutBitmap == NULL) {
+ strWidth = strWidth * m_outputHScale;
+ }
+ CalcTextInfo(tempStr, pCharPos + 1, m_pFont, 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) {
+ ge.Create((int)strWidth, iTextHeight, FXDIB_Argb);
+ ge.GetBitmap()->Clear(m_backgroundColor);
+ ge.DrawNormalText(iLen,
+ pCharPos + 1,
+ 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));
+ if (matrix != NULL) {
+ affine_matrix1.Concat(*matrix);
+ }
+ device->DrawNormalText(iLen,
+ pCharPos + 1,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix1,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ }
+ tempStr = str.Mid(6, 5);
+ iLen = tempStr.GetLength();
+ charsWidth = 0.0f;
+ CalcTextInfo(tempStr, pCharPos + 6, m_pFont, strWidth, iFontSize, blank);
+ if(pOutBitmap != NULL) {
+ FX_RECT rect2(0, 0, (int)strWidth, iTextHeight);
+ ge.FillRect(&rect2, m_backgroundColor);
+ ge.DrawNormalText(iLen,
+ pCharPos + 6,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 40 * multiple, m_Height - iTextHeight);
+ } else {
+ CFX_AffineMatrix affine_matrix1(1.0, 0.0, 0.0, -1.0, (FX_FLOAT)(leftPosition + 40 * multiple) * m_outputHScale, (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
+ if (matrix != NULL) {
+ affine_matrix1.Concat(*matrix);
+ }
+ device->DrawNormalText(iLen,
+ pCharPos + 6,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix1,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ }
+ tempStr = str.Mid(0, 1);
+ iLen = tempStr.GetLength();
+ strWidth = (FX_FLOAT)multiple * 7;
+ if (pOutBitmap == NULL) {
+ strWidth = strWidth * m_outputHScale;
+ }
+ CalcTextInfo(tempStr, pCharPos, m_pFont, strWidth, iFontSize, blank);
+ if(pOutBitmap != NULL) {
+ delete ge.GetBitmap();
+ ge.Create((int)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(), 0, m_Height - iTextHeight);
+ } else {
+ CFX_AffineMatrix affine_matrix1(1.0, 0.0, 0.0, -1.0, 0, (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
+ if (matrix != NULL) {
+ affine_matrix1.Concat(*matrix);
+ }
+ device->DrawNormalText(iLen,
+ pCharPos,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix1,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ }
+ tempStr = str.Mid(11, 1);
+ iLen = tempStr.GetLength();
+ CalcTextInfo(tempStr, pCharPos + 11, m_pFont, strWidth, iFontSize, blank);
+ if (pOutBitmap != NULL) {
+ delete ge.GetBitmap();
+ ge.Create((int)strWidth, iTextHeight, FXDIB_Argb);
+ ge.GetBitmap()->Clear(m_backgroundColor);
+ ge.DrawNormalText(iLen,
+ pCharPos + 11,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 85 * multiple, m_Height - iTextHeight);
+ } else {
+ CFX_AffineMatrix affine_matrix1(1.0, 0.0, 0.0, -1.0, (FX_FLOAT)(leftPosition + 85 * multiple) * m_outputHScale, (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
+ if (matrix != NULL) {
+ affine_matrix1.Concat(*matrix);
+ }
+ device->DrawNormalText(iLen,
+ pCharPos + 11,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix1,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ }
+ FX_Free(pCharPos);
+}
+void CBC_OnedUPCAWriter::RenderResult(FX_WSTR contents, FX_BYTE* code, FX_INT32 codeLength, FX_BOOL isDevice, FX_INT32 &e)
+{
+ CBC_OneDimWriter::RenderResult(contents, code, codeLength, isDevice, e);
+}
+
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