Move xfa/src up to xfa/.

This CL moves the xfa/src files up to the xfa/ directory and fixes the includes,
include guards, and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1803723002 .

1 files changed, 171 insertions, 0 deletions

diff --git a/xfa/fxbarcode/BC_BufferedImageLuminanceSource.cpp b/xfa/fxbarcode/BC_BufferedImageLuminanceSource.cpp
new file mode 100644
index 0000000000..86b19c15af
--- /dev/null
+++ b/xfa/fxbarcode/BC_BufferedImageLuminanceSource.cpp
@@ -0,0 +1,171 @@
+// 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 "core/include/fxcodec/fx_codec.h"
+#include "xfa/fxbarcode/BC_BufferedImageLuminanceSource.h"
+#include "xfa/fxbarcode/BC_LuminanceSource.h"
+#include "xfa/fxbarcode/utils.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;
+}