Index: xfa/fxbarcode/cbc_qrcode.cpp |
diff --git a/xfa/fxbarcode/cbc_qrcode.cpp b/xfa/fxbarcode/cbc_qrcode.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..451859494463e83d393444f05c6d31a4e9186135 |
--- /dev/null |
+++ b/xfa/fxbarcode/cbc_qrcode.cpp |
@@ -0,0 +1,101 @@ |
+// Copyright 2016 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 |
+/* |
+ * Copyright 2011 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 "xfa/fxbarcode/cbc_qrcode.h" |
+ |
+#include "xfa/fxbarcode/BC_BinaryBitmap.h" |
+#include "xfa/fxbarcode/BC_BufferedImageLuminanceSource.h" |
+#include "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h" |
+#include "xfa/fxbarcode/qrcode/BC_QRCodeReader.h" |
+#include "xfa/fxbarcode/qrcode/BC_QRCodeWriter.h" |
+ |
+CBC_QRCode::CBC_QRCode() { |
+ m_pBCReader = (CBC_Reader*)new (CBC_QRCodeReader); |
+ ((CBC_QRCodeReader*)m_pBCReader)->Init(); |
+ m_pBCWriter = (CBC_Writer*)new (CBC_QRCodeWriter); |
+} |
+ |
+CBC_QRCode::~CBC_QRCode() { |
+ delete (m_pBCReader); |
+ delete (m_pBCWriter); |
+} |
+ |
+FX_BOOL CBC_QRCode::SetVersion(int32_t version) { |
+ if (version < 0 || version > 40) |
+ return FALSE; |
+ if (!m_pBCWriter) |
+ return FALSE; |
+ return ((CBC_QRCodeWriter*)m_pBCWriter)->SetVersion(version); |
+} |
+ |
+FX_BOOL CBC_QRCode::SetErrorCorrectionLevel(int32_t level) { |
+ if (level < 0 || level > 3) |
+ return FALSE; |
+ if (!m_pBCWriter) |
+ return FALSE; |
+ return ((CBC_TwoDimWriter*)m_pBCWriter)->SetErrorCorrectionLevel(level); |
+} |
+ |
+FX_BOOL CBC_QRCode::Encode(const CFX_WideStringC& contents, |
+ FX_BOOL isDevice, |
+ int32_t& e) { |
+ int32_t outWidth = 0; |
+ int32_t outHeight = 0; |
+ uint8_t* data = ((CBC_QRCodeWriter*)m_pBCWriter) |
+ ->Encode(contents, ((CBC_QRCodeWriter*)m_pBCWriter) |
+ ->GetErrorCorrectionLevel(), |
+ outWidth, outHeight, e); |
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE); |
+ ((CBC_TwoDimWriter*)m_pBCWriter)->RenderResult(data, outWidth, outHeight, e); |
+ FX_Free(data); |
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE); |
+ return TRUE; |
+} |
+ |
+FX_BOOL CBC_QRCode::RenderDevice(CFX_RenderDevice* device, |
+ const CFX_Matrix* matirx, |
+ int32_t& e) { |
+ ((CBC_TwoDimWriter*)m_pBCWriter)->RenderDeviceResult(device, matirx); |
+ return TRUE; |
+} |
+ |
+FX_BOOL CBC_QRCode::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) { |
+ ((CBC_TwoDimWriter*)m_pBCWriter)->RenderBitmapResult(pOutBitmap, e); |
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE); |
+ return TRUE; |
+} |
+ |
+CFX_WideString CBC_QRCode::Decode(uint8_t* buf, |
+ int32_t width, |
+ int32_t hight, |
+ int32_t& e) { |
+ CFX_WideString str; |
+ return str; |
+} |
+ |
+CFX_WideString CBC_QRCode::Decode(CFX_DIBitmap* pBitmap, int32_t& e) { |
+ CBC_BufferedImageLuminanceSource source(pBitmap); |
+ CBC_GlobalHistogramBinarizer binarizer(&source); |
+ CBC_BinaryBitmap bitmap(&binarizer); |
+ CFX_ByteString retStr = m_pBCReader->Decode(&bitmap, 0, e); |
+ BC_EXCEPTION_CHECK_ReturnValue(e, FX_WSTRC(L"")); |
+ return CFX_WideString::FromUTF8(retStr, retStr.GetLength()); |
+} |