Index: xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.cpp |
diff --git a/xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.cpp b/xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.cpp |
index d6a83c2964e87680eb049d869d3ac797b32c41f3..73eb6478c6cc8b39edacbf081d1128eec6259c44 100644 |
--- a/xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.cpp |
+++ b/xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.cpp |
@@ -1,169 +1,169 @@ |
-// 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 "BC_LuminanceSource.h" |
-#include "BC_BufferedImageLuminanceSource.h" |
-class CBC_Pause : public IFX_Pause { |
- public: |
- virtual FX_BOOL NeedToPauseNow() { return TRUE; } |
-}; |
-static CFX_DIBitmap* CreateDIBSource(IFX_FileRead* fileread) { |
- CFX_DIBitmap* bitmap = NULL; |
- CCodec_ModuleMgr* pCodecMgr = NULL; |
- ICodec_ProgressiveDecoder* pImageCodec = NULL; |
- pCodecMgr = new CCodec_ModuleMgr(); |
- pImageCodec = pCodecMgr->CreateProgressiveDecoder(); |
- FXCODEC_STATUS status = FXCODEC_STATUS_DECODE_FINISH; |
- status = pImageCodec->LoadImageInfo(fileread, FXCODEC_IMAGE_UNKNOWN, nullptr); |
- if (status != FXCODEC_STATUS_FRAME_READY) { |
- return NULL; |
- } |
- bitmap = new CFX_DIBitmap; |
- bitmap->Create(pImageCodec->GetWidth(), pImageCodec->GetHeight(), FXDIB_Argb); |
- bitmap->Clear(FXARGB_MAKE(0xFF, 0xFF, 0xFF, 0xFF)); |
- CBC_Pause pause; |
- int32_t frames; |
- status = pImageCodec->GetFrames(frames, &pause); |
- while (status == FXCODEC_STATUS_FRAME_TOBECONTINUE) { |
- status = pImageCodec->GetFrames(frames, &pause); |
- } |
- if (status != FXCODEC_STATUS_DECODE_READY) { |
- goto except; |
- } |
- status = pImageCodec->StartDecode(bitmap, 0, 0, bitmap->GetWidth(), |
- bitmap->GetHeight(), 0, FALSE); |
- if (status == FXCODEC_STATUS_ERR_PARAMS) { |
- goto except; |
- } |
- if (status != FXCODEC_STATUS_DECODE_TOBECONTINUE) { |
- goto except; |
- } |
- while (status == FXCODEC_STATUS_DECODE_TOBECONTINUE) { |
- status = pImageCodec->ContinueDecode(&pause); |
- } |
- if (status != FXCODEC_STATUS_DECODE_FINISH) { |
- goto except; |
- } |
- if (pImageCodec) { |
- delete pImageCodec; |
- pImageCodec = NULL; |
- } |
- delete pCodecMgr; |
- pCodecMgr = NULL; |
- return bitmap; |
-except: |
- if (pImageCodec) { |
- delete pImageCodec; |
- pImageCodec = NULL; |
- } |
- delete pCodecMgr; |
- pCodecMgr = NULL; |
- if (bitmap) { |
- delete bitmap; |
- } |
- return NULL; |
-} |
-CBC_BufferedImageLuminanceSource::CBC_BufferedImageLuminanceSource( |
- const CFX_WideString& filename) |
- : CBC_LuminanceSource(0, 0), m_filename(filename) { |
- m_height = 0; |
- m_width = 0; |
- m_bytesPerLine = 0; |
- m_top = 0; |
- m_left = 0; |
-} |
-void CBC_BufferedImageLuminanceSource::Init(int32_t& e) { |
- IFX_FileRead* fileread = FX_CreateFileRead(m_filename); |
- m_pBitmap = CreateDIBSource(fileread); |
- if (m_pBitmap == NULL) { |
- e = BCExceptionLoadFile; |
- return; |
- } |
- m_pBitmap->ConvertFormat(FXDIB_Argb); |
- m_height = m_pBitmap->GetHeight(); |
- m_width = m_pBitmap->GetWidth(); |
- m_rgbData.SetSize(m_height * m_width); |
- m_bytesPerLine = m_width * 4; |
- m_top = 0; |
- m_left = 0; |
-} |
-CBC_BufferedImageLuminanceSource::CBC_BufferedImageLuminanceSource( |
- CFX_DIBitmap* pBitmap) |
- : CBC_LuminanceSource(0, 0) { |
- m_pBitmap = pBitmap->Clone(); |
- m_pBitmap->ConvertFormat(FXDIB_Argb); |
- m_height = m_pBitmap->GetHeight(); |
- m_width = m_pBitmap->GetWidth(); |
- m_rgbData.SetSize(m_height * m_width); |
- m_bytesPerLine = m_width * 4; |
- m_top = 0; |
- m_left = 0; |
-} |
-CBC_BufferedImageLuminanceSource::~CBC_BufferedImageLuminanceSource() { |
- delete m_pBitmap; |
- m_pBitmap = NULL; |
-} |
-CFX_ByteArray* CBC_BufferedImageLuminanceSource::GetRow(int32_t y, |
- CFX_ByteArray& row, |
- int32_t& e) { |
- if (y < 0 || y >= m_height) { |
- e = BCExceptionRequestedRowIsOutSizeTheImage; |
- return NULL; |
- } |
- int32_t width = m_width; |
- if (row.GetSize() == 0 || row.GetSize() < width) { |
- row.SetSize(width); |
- } |
- if (m_rgbData.GetSize() == 0 || m_rgbData.GetSize() < width) { |
- m_rgbData.SetSize(width); |
- } |
- int32_t* rowLine = (int32_t*)m_pBitmap->GetScanline(y); |
- int32_t x; |
- for (x = 0; x < width; x++) { |
- int32_t pixel = rowLine[x]; |
- int32_t luminance = (306 * ((pixel >> 16) & 0xFF) + |
- 601 * ((pixel >> 8) & 0xFF) + 117 * (pixel & 0xFF)) >> |
- 10; |
- row[x] = (uint8_t)luminance; |
- } |
- return &row; |
-} |
-CFX_ByteArray* CBC_BufferedImageLuminanceSource::GetMatrix() { |
- CFX_ByteArray* matirx = new CFX_ByteArray(); |
- matirx->SetSize(m_bytesPerLine * m_height); |
- int32_t* rgb = (int32_t*)m_pBitmap->GetBuffer(); |
- int32_t y; |
- for (y = 0; y < m_height; y++) { |
- int32_t offset = y * m_width; |
- int32_t x; |
- for (x = 0; x < m_width; x++) { |
- int32_t pixel = rgb[offset + x]; |
- int32_t luminance = |
- (306 * ((pixel >> 16) & 0xFF) + 601 * ((pixel >> 8) & 0xFF) + |
- 117 * (pixel & 0xFF)) >> |
- 10; |
- (*matirx)[offset + x] = (uint8_t)luminance; |
- } |
- } |
- return matirx; |
-} |
+// 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 "BC_LuminanceSource.h" |
+#include "BC_BufferedImageLuminanceSource.h" |
+class CBC_Pause : public IFX_Pause { |
+ public: |
+ virtual FX_BOOL NeedToPauseNow() { return TRUE; } |
+}; |
+static CFX_DIBitmap* CreateDIBSource(IFX_FileRead* fileread) { |
+ CFX_DIBitmap* bitmap = NULL; |
+ CCodec_ModuleMgr* pCodecMgr = NULL; |
+ ICodec_ProgressiveDecoder* pImageCodec = NULL; |
+ pCodecMgr = new CCodec_ModuleMgr(); |
+ pImageCodec = pCodecMgr->CreateProgressiveDecoder(); |
+ FXCODEC_STATUS status = FXCODEC_STATUS_DECODE_FINISH; |
+ status = pImageCodec->LoadImageInfo(fileread, FXCODEC_IMAGE_UNKNOWN, nullptr); |
+ if (status != FXCODEC_STATUS_FRAME_READY) { |
+ return NULL; |
+ } |
+ bitmap = new CFX_DIBitmap; |
+ bitmap->Create(pImageCodec->GetWidth(), pImageCodec->GetHeight(), FXDIB_Argb); |
+ bitmap->Clear(FXARGB_MAKE(0xFF, 0xFF, 0xFF, 0xFF)); |
+ CBC_Pause pause; |
+ int32_t frames; |
+ status = pImageCodec->GetFrames(frames, &pause); |
+ while (status == FXCODEC_STATUS_FRAME_TOBECONTINUE) { |
+ status = pImageCodec->GetFrames(frames, &pause); |
+ } |
+ if (status != FXCODEC_STATUS_DECODE_READY) { |
+ goto except; |
+ } |
+ status = pImageCodec->StartDecode(bitmap, 0, 0, bitmap->GetWidth(), |
+ bitmap->GetHeight(), 0, FALSE); |
+ if (status == FXCODEC_STATUS_ERR_PARAMS) { |
+ goto except; |
+ } |
+ if (status != FXCODEC_STATUS_DECODE_TOBECONTINUE) { |
+ goto except; |
+ } |
+ while (status == FXCODEC_STATUS_DECODE_TOBECONTINUE) { |
+ status = pImageCodec->ContinueDecode(&pause); |
+ } |
+ if (status != FXCODEC_STATUS_DECODE_FINISH) { |
+ goto except; |
+ } |
+ if (pImageCodec) { |
+ delete pImageCodec; |
+ pImageCodec = NULL; |
+ } |
+ delete pCodecMgr; |
+ pCodecMgr = NULL; |
+ return bitmap; |
+except: |
+ if (pImageCodec) { |
+ delete pImageCodec; |
+ pImageCodec = NULL; |
+ } |
+ delete pCodecMgr; |
+ pCodecMgr = NULL; |
+ if (bitmap) { |
+ delete bitmap; |
+ } |
+ return NULL; |
+} |
+CBC_BufferedImageLuminanceSource::CBC_BufferedImageLuminanceSource( |
+ const CFX_WideString& filename) |
+ : CBC_LuminanceSource(0, 0), m_filename(filename) { |
+ m_height = 0; |
+ m_width = 0; |
+ m_bytesPerLine = 0; |
+ m_top = 0; |
+ m_left = 0; |
+} |
+void CBC_BufferedImageLuminanceSource::Init(int32_t& e) { |
+ IFX_FileRead* fileread = FX_CreateFileRead(m_filename); |
+ m_pBitmap = CreateDIBSource(fileread); |
+ if (m_pBitmap == NULL) { |
+ e = BCExceptionLoadFile; |
+ return; |
+ } |
+ m_pBitmap->ConvertFormat(FXDIB_Argb); |
+ m_height = m_pBitmap->GetHeight(); |
+ m_width = m_pBitmap->GetWidth(); |
+ m_rgbData.SetSize(m_height * m_width); |
+ m_bytesPerLine = m_width * 4; |
+ m_top = 0; |
+ m_left = 0; |
+} |
+CBC_BufferedImageLuminanceSource::CBC_BufferedImageLuminanceSource( |
+ CFX_DIBitmap* pBitmap) |
+ : CBC_LuminanceSource(0, 0) { |
+ m_pBitmap = pBitmap->Clone(); |
+ m_pBitmap->ConvertFormat(FXDIB_Argb); |
+ m_height = m_pBitmap->GetHeight(); |
+ m_width = m_pBitmap->GetWidth(); |
+ m_rgbData.SetSize(m_height * m_width); |
+ m_bytesPerLine = m_width * 4; |
+ m_top = 0; |
+ m_left = 0; |
+} |
+CBC_BufferedImageLuminanceSource::~CBC_BufferedImageLuminanceSource() { |
+ delete m_pBitmap; |
+ m_pBitmap = NULL; |
+} |
+CFX_ByteArray* CBC_BufferedImageLuminanceSource::GetRow(int32_t y, |
+ CFX_ByteArray& row, |
+ int32_t& e) { |
+ if (y < 0 || y >= m_height) { |
+ e = BCExceptionRequestedRowIsOutSizeTheImage; |
+ return NULL; |
+ } |
+ int32_t width = m_width; |
+ if (row.GetSize() == 0 || row.GetSize() < width) { |
+ row.SetSize(width); |
+ } |
+ if (m_rgbData.GetSize() == 0 || m_rgbData.GetSize() < width) { |
+ m_rgbData.SetSize(width); |
+ } |
+ int32_t* rowLine = (int32_t*)m_pBitmap->GetScanline(y); |
+ int32_t x; |
+ for (x = 0; x < width; x++) { |
+ int32_t pixel = rowLine[x]; |
+ int32_t luminance = (306 * ((pixel >> 16) & 0xFF) + |
+ 601 * ((pixel >> 8) & 0xFF) + 117 * (pixel & 0xFF)) >> |
+ 10; |
+ row[x] = (uint8_t)luminance; |
+ } |
+ return &row; |
+} |
+CFX_ByteArray* CBC_BufferedImageLuminanceSource::GetMatrix() { |
+ CFX_ByteArray* matirx = new CFX_ByteArray(); |
+ matirx->SetSize(m_bytesPerLine * m_height); |
+ int32_t* rgb = (int32_t*)m_pBitmap->GetBuffer(); |
+ int32_t y; |
+ for (y = 0; y < m_height; y++) { |
+ int32_t offset = y * m_width; |
+ int32_t x; |
+ for (x = 0; x < m_width; x++) { |
+ int32_t pixel = rgb[offset + x]; |
+ int32_t luminance = |
+ (306 * ((pixel >> 16) & 0xFF) + 601 * ((pixel >> 8) & 0xFF) + |
+ 117 * (pixel & 0xFF)) >> |
+ 10; |
+ (*matirx)[offset + x] = (uint8_t)luminance; |
+ } |
+ } |
+ return matirx; |
+} |