Move core/src/ up to core/.

core/src/fxcodec/jbig2/JBig2_HtrdProc.cpp

-// Copyright 2015 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
-
-#include "core/src/fxcodec/jbig2/JBig2_HtrdProc.h"
-
-#include <memory>
-
-#include "core/include/fxcrt/fx_basic.h"
-#include "core/src/fxcodec/jbig2/JBig2_GsidProc.h"
-
-CJBig2_Image* CJBig2_HTRDProc::decode_Arith(CJBig2_ArithDecoder* pArithDecoder,
-                                            JBig2ArithCtx* gbContext,
-                                            IFX_Pause* pPause) {
-  FX_DWORD ng, mg;
-  int32_t x, y;
-  FX_DWORD HBPP;
-  FX_DWORD* GI;
-  std::unique_ptr<CJBig2_Image> HSKIP;
-  std::unique_ptr<CJBig2_Image> HTREG(new CJBig2_Image(HBW, HBH));
-  HTREG->fill(HDEFPIXEL);
-  if (HENABLESKIP == 1) {
-    HSKIP.reset(new CJBig2_Image(HGW, HGH));
-    for (mg = 0; mg < HGH; mg++) {
-      for (ng = 0; ng < HGW; ng++) {
-        x = (HGX + mg * HRY + ng * HRX) >> 8;
-        y = (HGY + mg * HRX - ng * HRY) >> 8;
-        if ((x + HPW <= 0) | (x >= (int32_t)HBW) | (y + HPH <= 0) |
-            (y >= (int32_t)HPH)) {
-          HSKIP->setPixel(ng, mg, 1);
-        } else {
-          HSKIP->setPixel(ng, mg, 0);
-        }
-      }
-    }
-  }
-  HBPP = 1;
-  while ((FX_DWORD)(1 << HBPP) < HNUMPATS) {
-    HBPP++;
-  }
-  std::unique_ptr<CJBig2_GSIDProc> pGID(new CJBig2_GSIDProc());
-  pGID->GSMMR = HMMR;
-  pGID->GSW = HGW;
-  pGID->GSH = HGH;
-  pGID->GSBPP = (uint8_t)HBPP;
-  pGID->GSUSESKIP = HENABLESKIP;
-  pGID->GSKIP = HSKIP.get();
-  pGID->GSTEMPLATE = HTEMPLATE;
-  GI = pGID->decode_Arith(pArithDecoder, gbContext, pPause);
-  if (!GI)
-    return nullptr;
-
-  for (mg = 0; mg < HGH; mg++) {
-    for (ng = 0; ng < HGW; ng++) {
-      x = (HGX + mg * HRY + ng * HRX) >> 8;
-      y = (HGY + mg * HRX - ng * HRY) >> 8;
-      FX_DWORD pat_index = GI[mg * HGW + ng];
-      if (pat_index >= HNUMPATS) {
-        pat_index = HNUMPATS - 1;
-      }
-      HTREG->composeFrom(x, y, HPATS[pat_index], HCOMBOP);
-    }
-  }
-  FX_Free(GI);
-  return HTREG.release();
-}
-
-CJBig2_Image* CJBig2_HTRDProc::decode_MMR(CJBig2_BitStream* pStream,
-                                          IFX_Pause* pPause) {
-  FX_DWORD ng, mg;
-  int32_t x, y;
-  FX_DWORD* GI;
-  std::unique_ptr<CJBig2_Image> HTREG(new CJBig2_Image(HBW, HBH));
-  HTREG->fill(HDEFPIXEL);
-  FX_DWORD HBPP = 1;
-  while ((FX_DWORD)(1 << HBPP) < HNUMPATS) {
-    HBPP++;
-  }
-  std::unique_ptr<CJBig2_GSIDProc> pGID(new CJBig2_GSIDProc());
-  pGID->GSMMR = HMMR;
-  pGID->GSW = HGW;
-  pGID->GSH = HGH;
-  pGID->GSBPP = (uint8_t)HBPP;
-  pGID->GSUSESKIP = 0;
-  GI = pGID->decode_MMR(pStream, pPause);
-  if (!GI)
-    return nullptr;
-
-  for (mg = 0; mg < HGH; mg++) {
-    for (ng = 0; ng < HGW; ng++) {
-      x = (HGX + mg * HRY + ng * HRX) >> 8;
-      y = (HGY + mg * HRX - ng * HRY) >> 8;
-      FX_DWORD pat_index = GI[mg * HGW + ng];
-      if (pat_index >= HNUMPATS) {
-        pat_index = HNUMPATS - 1;
-      }
-      HTREG->composeFrom(x, y, HPATS[pat_index], HCOMBOP);
-    }
-  }
-  FX_Free(GI);
-  return HTREG.release();
-}