| 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;
|
| +}
|
|
|