diff options
author | Tom Sepez <tsepez@chromium.org> | 2016-01-26 14:51:21 -0800 |
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committer | Tom Sepez <tsepez@chromium.org> | 2016-01-26 14:51:21 -0800 |
commit | 99ffdb0b9b488d743331646dc410f26b71e1f037 (patch) | |
tree | d9f7a4b05c8d4c46b38f9940ff8e3be9803b73e1 /xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.cpp | |
parent | c812495631df9f059bfd332ffe37e76dd011e96c (diff) | |
download | pdfium-99ffdb0b9b488d743331646dc410f26b71e1f037.tar.xz |
Fix DOS newlines
R=thestig@chromium.org
Review URL: https://codereview.chromium.org/1636873004 .
Diffstat (limited to 'xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.cpp')
-rw-r--r-- | xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.cpp | 338 |
1 files changed, 169 insertions, 169 deletions
diff --git a/xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.cpp b/xfa/src/fxbarcode/BC_BufferedImageLuminanceSource.cpp index d6a83c2964..73eb6478c6 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; +} |