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authorDan Sinclair <dsinclair@chromium.org>2017-03-29 15:18:41 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-03-29 21:01:07 +0000
commite778668fe92b8c60e0537ee48f79d5af6c1a2f1e (patch)
treece7ce115b6f7306a6363f4a3d26d0de2c5646aea /fxbarcode/oned/BC_OnedUPCAWriter.cpp
parentb929ab0886a2b0ceb701989ef126e5b0cabf6997 (diff)
downloadpdfium-e778668fe92b8c60e0537ee48f79d5af6c1a2f1e.tar.xz
Move xfa/fxbarcode fxbarcode/
Nothing in fxbarcode/ depends on XFA code. This CL moves xfa/fxbarcode to be fxbarcode/ and creates a static_library for fxbarcode which is depend on by the xfa library. Change-Id: I0b708737b07efb94b769a5238d92af92bc62880d Reviewed-on: https://pdfium-review.googlesource.com/3291 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'fxbarcode/oned/BC_OnedUPCAWriter.cpp')
-rw-r--r--fxbarcode/oned/BC_OnedUPCAWriter.cpp286
1 files changed, 286 insertions, 0 deletions
diff --git a/fxbarcode/oned/BC_OnedUPCAWriter.cpp b/fxbarcode/oned/BC_OnedUPCAWriter.cpp
new file mode 100644
index 0000000000..588c306b12
--- /dev/null
+++ b/fxbarcode/oned/BC_OnedUPCAWriter.cpp
@@ -0,0 +1,286 @@
+// 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 "core/fxge/cfx_fxgedevice.h"
+#include "core/fxge/cfx_gemodule.h"
+#include "fxbarcode/BC_Writer.h"
+#include "fxbarcode/oned/BC_OneDimWriter.h"
+#include "fxbarcode/oned/BC_OnedEAN13Writer.h"
+#include "fxbarcode/oned/BC_OnedUPCAWriter.h"
+#include "third_party/base/ptr_util.h"
+
+CBC_OnedUPCAWriter::CBC_OnedUPCAWriter() {
+ m_bLeftPadding = true;
+ m_bRightPadding = true;
+}
+
+void CBC_OnedUPCAWriter::Init() {
+ m_subWriter = pdfium::MakeUnique<CBC_OnedEAN13Writer>();
+}
+
+CBC_OnedUPCAWriter::~CBC_OnedUPCAWriter() {}
+
+bool CBC_OnedUPCAWriter::CheckContentValidity(const CFX_WideStringC& contents) {
+ for (FX_STRSIZE i = 0; i < contents.GetLength(); ++i) {
+ if (contents.GetAt(i) < '0' || contents.GetAt(i) > '9')
+ return false;
+ }
+ return true;
+}
+
+CFX_WideString CBC_OnedUPCAWriter::FilterContents(
+ const CFX_WideStringC& contents) {
+ CFX_WideString filtercontents;
+ wchar_t ch;
+ for (int32_t i = 0; i < contents.GetLength(); i++) {
+ ch = contents.GetAt(i);
+ if (ch > 175) {
+ i++;
+ continue;
+ }
+ if (ch >= '0' && ch <= '9') {
+ filtercontents += ch;
+ }
+ }
+ return filtercontents;
+}
+
+int32_t CBC_OnedUPCAWriter::CalcChecksum(const CFX_ByteString& contents) {
+ int32_t odd = 0;
+ int32_t even = 0;
+ int32_t j = 1;
+ for (int32_t i = contents.GetLength() - 1; i >= 0; i--) {
+ if (j % 2) {
+ odd += FXSYS_atoi(contents.Mid(i, 1).c_str());
+ } else {
+ even += FXSYS_atoi(contents.Mid(i, 1).c_str());
+ }
+ j++;
+ }
+ int32_t checksum = (odd * 3 + even) % 10;
+ checksum = (10 - checksum) % 10;
+ return (checksum);
+}
+
+uint8_t* CBC_OnedUPCAWriter::Encode(const CFX_ByteString& contents,
+ BCFORMAT format,
+ int32_t& outWidth,
+ int32_t& outHeight,
+ int32_t& e) {
+ uint8_t* ret = Encode(contents, format, outWidth, outHeight, 0, e);
+ if (e != BCExceptionNO)
+ return nullptr;
+ return ret;
+}
+
+uint8_t* CBC_OnedUPCAWriter::Encode(const CFX_ByteString& contents,
+ BCFORMAT format,
+ int32_t& outWidth,
+ int32_t& outHeight,
+ int32_t hints,
+ int32_t& e) {
+ if (format != BCFORMAT_UPC_A) {
+ e = BCExceptionOnlyEncodeUPC_A;
+ return nullptr;
+ }
+ CFX_ByteString toEAN13String = '0' + contents;
+ m_iDataLenth = 13;
+ uint8_t* ret = m_subWriter->Encode(toEAN13String, BCFORMAT_EAN_13, outWidth,
+ outHeight, hints, e);
+ if (e != BCExceptionNO)
+ return nullptr;
+ return ret;
+}
+
+uint8_t* CBC_OnedUPCAWriter::Encode(const CFX_ByteString& contents,
+ int32_t& outLength,
+ int32_t& e) {
+ return nullptr;
+}
+
+void CBC_OnedUPCAWriter::ShowChars(
+ const CFX_WideStringC& contents,
+ const CFX_RetainPtr<CFX_DIBitmap>& pOutBitmap,
+ CFX_RenderDevice* device,
+ const CFX_Matrix* matrix,
+ int32_t barWidth,
+ int32_t multiple,
+ int32_t& e) {
+ if (!device && !pOutBitmap) {
+ e = BCExceptionIllegalArgument;
+ return;
+ }
+
+ int32_t leftPadding = 7 * multiple;
+ int32_t leftPosition = 10 * multiple + leftPadding;
+ CFX_ByteString str = FX_UTF8Encode(contents);
+ int32_t iLen = str.GetLength();
+ FXTEXT_CHARPOS* pCharPos = FX_Alloc(FXTEXT_CHARPOS, iLen);
+ FXSYS_memset(pCharPos, 0, sizeof(FXTEXT_CHARPOS) * iLen);
+ CFX_ByteString tempStr = str.Mid(1, 5);
+ float strWidth = (float)35 * multiple;
+ float blank = 0.0;
+ CFX_FxgeDevice geBitmap;
+ if (pOutBitmap)
+ geBitmap.Attach(pOutBitmap, false, nullptr, false);
+
+ iLen = tempStr.GetLength();
+ int32_t iFontSize = (int32_t)fabs(m_fFontSize);
+ int32_t iTextHeight = iFontSize + 1;
+ if (!pOutBitmap) {
+ CFX_Matrix matr(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
+ CFX_FloatRect rect((float)leftPosition, (float)(m_Height - iTextHeight),
+ (float)(leftPosition + strWidth - 0.5), (float)m_Height);
+ matr.Concat(*matrix);
+ matr.TransformRect(rect);
+ FX_RECT re = rect.GetOuterRect();
+ device->FillRect(&re, m_backgroundColor);
+ CFX_Matrix matr1(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
+ CFX_FloatRect rect1(
+ (float)(leftPosition + 40 * multiple), (float)(m_Height - iTextHeight),
+ (float)((leftPosition + 40 * multiple) + strWidth - 0.5),
+ (float)m_Height);
+ matr1.Concat(*matrix);
+ matr1.TransformRect(rect1);
+ re = rect1.GetOuterRect();
+ device->FillRect(&re, m_backgroundColor);
+ float strWidth1 = (float)multiple * 7;
+ CFX_Matrix matr2(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
+ CFX_FloatRect rect2(0.0, (float)(m_Height - iTextHeight),
+ (float)strWidth1 - 1, (float)m_Height);
+ matr2.Concat(*matrix);
+ matr2.TransformRect(rect2);
+ re = rect2.GetOuterRect();
+ device->FillRect(&re, m_backgroundColor);
+ CFX_Matrix matr3(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
+ CFX_FloatRect rect3(
+ (float)(leftPosition + 85 * multiple), (float)(m_Height - iTextHeight),
+ (float)((leftPosition + 85 * multiple) + strWidth1 - 0.5),
+ (float)m_Height);
+ matr3.Concat(*matrix);
+ matr3.TransformRect(rect3);
+ re = rect3.GetOuterRect();
+ device->FillRect(&re, m_backgroundColor);
+ }
+ if (!pOutBitmap)
+ strWidth = strWidth * m_outputHScale;
+
+ CalcTextInfo(tempStr, pCharPos + 1, m_pFont, strWidth, iFontSize, blank);
+ CFX_Matrix affine_matrix(1.0, 0.0, 0.0, -1.0, 0.0, (float)iFontSize);
+ CFX_FxgeDevice ge;
+ if (pOutBitmap) {
+ ge.Create((int)strWidth, iTextHeight, FXDIB_Argb, nullptr);
+ ge.GetBitmap()->Clear(m_backgroundColor);
+ ge.DrawNormalText(iLen, pCharPos + 1, m_pFont,
+ static_cast<float>(iFontSize), &affine_matrix,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ geBitmap.SetDIBits(ge.GetBitmap(), leftPosition, m_Height - iTextHeight);
+ } else {
+ CFX_Matrix affine_matrix1(1.0, 0.0, 0.0, -1.0,
+ (float)leftPosition * m_outputHScale,
+ (float)(m_Height - iTextHeight + iFontSize));
+ if (matrix) {
+ affine_matrix1.Concat(*matrix);
+ }
+ device->DrawNormalText(iLen, pCharPos + 1, m_pFont,
+ static_cast<float>(iFontSize), &affine_matrix1,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ }
+ tempStr = str.Mid(6, 5);
+ iLen = tempStr.GetLength();
+ CalcTextInfo(tempStr, pCharPos + 6, m_pFont, strWidth, iFontSize, blank);
+ if (pOutBitmap) {
+ FX_RECT rect2(0, 0, (int)strWidth, iTextHeight);
+ ge.FillRect(&rect2, m_backgroundColor);
+ ge.DrawNormalText(iLen, pCharPos + 6, m_pFont,
+ static_cast<float>(iFontSize), &affine_matrix,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 40 * multiple,
+ m_Height - iTextHeight);
+ } else {
+ CFX_Matrix affine_matrix1(
+ 1.0, 0.0, 0.0, -1.0,
+ (float)(leftPosition + 40 * multiple) * m_outputHScale,
+ (float)(m_Height - iTextHeight + iFontSize));
+ if (matrix) {
+ affine_matrix1.Concat(*matrix);
+ }
+ device->DrawNormalText(iLen, pCharPos + 6, m_pFont,
+ static_cast<float>(iFontSize), &affine_matrix1,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ }
+ tempStr = str.Mid(0, 1);
+ iLen = tempStr.GetLength();
+ strWidth = (float)multiple * 7;
+ if (!pOutBitmap)
+ strWidth = strWidth * m_outputHScale;
+
+ CalcTextInfo(tempStr, pCharPos, m_pFont, strWidth, iFontSize, blank);
+ if (pOutBitmap) {
+ ge.Create((int)strWidth, iTextHeight, FXDIB_Argb, nullptr);
+ ge.GetBitmap()->Clear(m_backgroundColor);
+ ge.DrawNormalText(iLen, pCharPos, m_pFont, static_cast<float>(iFontSize),
+ &affine_matrix, m_fontColor, FXTEXT_CLEARTYPE);
+ geBitmap.SetDIBits(ge.GetBitmap(), 0, m_Height - iTextHeight);
+ } else {
+ CFX_Matrix affine_matrix1(1.0, 0.0, 0.0, -1.0, 0,
+ (float)(m_Height - iTextHeight + iFontSize));
+ if (matrix) {
+ affine_matrix1.Concat(*matrix);
+ }
+ device->DrawNormalText(iLen, pCharPos, m_pFont,
+ static_cast<float>(iFontSize), &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) {
+ ge.Create((int)strWidth, iTextHeight, FXDIB_Argb, nullptr);
+ ge.GetBitmap()->Clear(m_backgroundColor);
+ ge.DrawNormalText(iLen, pCharPos + 11, m_pFont,
+ static_cast<float>(iFontSize), &affine_matrix,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 85 * multiple,
+ m_Height - iTextHeight);
+ } else {
+ CFX_Matrix affine_matrix1(
+ 1.0, 0.0, 0.0, -1.0,
+ (float)(leftPosition + 85 * multiple) * m_outputHScale,
+ (float)(m_Height - iTextHeight + iFontSize));
+ if (matrix) {
+ affine_matrix1.Concat(*matrix);
+ }
+ device->DrawNormalText(iLen, pCharPos + 11, m_pFont,
+ static_cast<float>(iFontSize), &affine_matrix1,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ }
+ FX_Free(pCharPos);
+}
+
+void CBC_OnedUPCAWriter::RenderResult(const CFX_WideStringC& contents,
+ uint8_t* code,
+ int32_t codeLength,
+ bool isDevice,
+ int32_t& e) {
+ CBC_OneDimWriter::RenderResult(contents, code, codeLength, isDevice, e);
+}