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authorDan Sinclair <dsinclair@chromium.org>2016-03-21 15:15:56 -0400
committerDan Sinclair <dsinclair@chromium.org>2016-03-21 15:15:56 -0400
commita98600aeb8d815c297834aa5006f5c3ea20dde6d (patch)
treef5e8d107353a1355378f096098c58b01b3d8f828 /xfa/fxbarcode/cbc_codabar.cpp
parent69bbb0010cb83a7fa63d0901df6aef1de0ccfc0c (diff)
downloadpdfium-a98600aeb8d815c297834aa5006f5c3ea20dde6d.tar.xz
Move xfa/include/fxbarcode/BC_Barcode.h to xfa/fxbarcode.
This CL splits apart the larger header into individual class headers in the xfa/fxbarcode directory. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1816133002 .
Diffstat (limited to 'xfa/fxbarcode/cbc_codabar.cpp')
-rw-r--r--xfa/fxbarcode/cbc_codabar.cpp121
1 files changed, 121 insertions, 0 deletions
diff --git a/xfa/fxbarcode/cbc_codabar.cpp b/xfa/fxbarcode/cbc_codabar.cpp
new file mode 100644
index 0000000000..a7310ba1fc
--- /dev/null
+++ b/xfa/fxbarcode/cbc_codabar.cpp
@@ -0,0 +1,121 @@
+// 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_codabar.h"
+
+#include "xfa/fxbarcode/BC_BinaryBitmap.h"
+#include "xfa/fxbarcode/BC_BufferedImageLuminanceSource.h"
+#include "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h"
+#include "xfa/fxbarcode/oned/BC_OnedCodaBarReader.h"
+#include "xfa/fxbarcode/oned/BC_OnedCodaBarWriter.h"
+
+CBC_Codabar::CBC_Codabar() {
+ m_pBCReader = (CBC_Reader*)new (CBC_OnedCodaBarReader);
+ m_pBCWriter = (CBC_Writer*)new (CBC_OnedCodaBarWriter);
+}
+
+CBC_Codabar::~CBC_Codabar() {
+ delete (m_pBCReader);
+ delete (m_pBCWriter);
+}
+
+FX_BOOL CBC_Codabar::SetStartChar(FX_CHAR start) {
+ if (m_pBCWriter)
+ return ((CBC_OnedCodaBarWriter*)m_pBCWriter)->SetStartChar(start);
+ return FALSE;
+}
+
+FX_BOOL CBC_Codabar::SetEndChar(FX_CHAR end) {
+ if (m_pBCWriter)
+ return ((CBC_OnedCodaBarWriter*)m_pBCWriter)->SetEndChar(end);
+ return FALSE;
+}
+
+FX_BOOL CBC_Codabar::SetTextLocation(BC_TEXT_LOC location) {
+ return ((CBC_OnedCodaBarWriter*)m_pBCWriter)->SetTextLocation(location);
+}
+
+FX_BOOL CBC_Codabar::SetWideNarrowRatio(int32_t ratio) {
+ if (m_pBCWriter)
+ return ((CBC_OnedCodaBarWriter*)m_pBCWriter)->SetWideNarrowRatio(ratio);
+ return FALSE;
+}
+
+FX_BOOL CBC_Codabar::Encode(const CFX_WideStringC& contents,
+ FX_BOOL isDevice,
+ int32_t& e) {
+ if (contents.IsEmpty()) {
+ e = BCExceptionNoContents;
+ return FALSE;
+ }
+ BCFORMAT format = BCFORMAT_CODABAR;
+ int32_t outWidth = 0;
+ int32_t outHeight = 0;
+ CFX_WideString filtercontents =
+ ((CBC_OneDimWriter*)m_pBCWriter)->FilterContents(contents);
+ CFX_ByteString byteString = filtercontents.UTF8Encode();
+ m_renderContents = filtercontents;
+ uint8_t* data = static_cast<CBC_OnedCodaBarWriter*>(m_pBCWriter)
+ ->Encode(byteString, format, outWidth, outHeight, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ ((CBC_OneDimWriter*)m_pBCWriter)
+ ->RenderResult(filtercontents, data, outWidth, isDevice, e);
+ FX_Free(data);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+
+FX_BOOL CBC_Codabar::RenderDevice(CFX_RenderDevice* device,
+ const CFX_Matrix* matirx,
+ int32_t& e) {
+ CFX_WideString renderCon =
+ ((CBC_OnedCodaBarWriter*)m_pBCWriter)->encodedContents(m_renderContents);
+ ((CBC_OneDimWriter*)m_pBCWriter)
+ ->RenderDeviceResult(device, matirx, renderCon, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+
+FX_BOOL CBC_Codabar::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) {
+ CFX_WideString renderCon =
+ ((CBC_OnedCodaBarWriter*)m_pBCWriter)->encodedContents(m_renderContents);
+ ((CBC_OneDimWriter*)m_pBCWriter)
+ ->RenderBitmapResult(pOutBitmap, renderCon, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+
+CFX_WideString CBC_Codabar::Decode(uint8_t* buf,
+ int32_t width,
+ int32_t hight,
+ int32_t& e) {
+ CFX_WideString str;
+ return str;
+}
+
+CFX_WideString CBC_Codabar::Decode(CFX_DIBitmap* pBitmap, int32_t& e) {
+ CBC_BufferedImageLuminanceSource source(pBitmap);
+ CBC_GlobalHistogramBinarizer binarizer(&source);
+ CBC_BinaryBitmap bitmap(&binarizer);
+ CFX_ByteString str = m_pBCReader->Decode(&bitmap, 0, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FX_WSTRC(L""));
+ return CFX_WideString::FromUTF8(str, str.GetLength());
+}