Move core/fpdfapi/fpdf_page to core/fpdfapi/page

core/fpdfapi/fpdf_page/cpdf_allstates.cpp

Index: core/fpdfapi/fpdf_page/cpdf_allstates.cpp
diff --git a/core/fpdfapi/fpdf_page/cpdf_allstates.cpp b/core/fpdfapi/fpdf_page/cpdf_allstates.cpp
deleted file mode 100644
index 16eb0dfbae5b609d3d888010a044c5cd38776e94..0000000000000000000000000000000000000000
--- a/core/fpdfapi/fpdf_page/cpdf_allstates.cpp
+++ /dev/null
@@ -1,175 +0,0 @@
-// Copyright 2016 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/fpdfapi/fpdf_page/cpdf_allstates.h"
-
-#include "core/fpdfapi/fpdf_page/pageint.h"
-#include "core/fpdfapi/fpdf_parser/cpdf_array.h"
-#include "core/fpdfapi/fpdf_parser/cpdf_dictionary.h"
-#include "core/fxge/cfx_graphstatedata.h"
-
-namespace {
-
-FX_FLOAT ClipFloat(FX_FLOAT f) {
-  return std::max(0.0f, std::min(1.0f, f));
-}
-
-}  // namespace
-
-CPDF_AllStates::CPDF_AllStates() {
-  m_TextX = m_TextY = m_TextLineX = m_TextLineY = 0;
-  m_TextLeading = 0;
-  m_TextRise = 0;
-  m_TextHorzScale = 1.0f;
-}
-
-CPDF_AllStates::~CPDF_AllStates() {}
-
-void CPDF_AllStates::Copy(const CPDF_AllStates& src) {
-  CopyStates(src);
-  m_TextMatrix = src.m_TextMatrix;
-  m_ParentMatrix = src.m_ParentMatrix;
-  m_CTM = src.m_CTM;
-  m_TextX = src.m_TextX;
-  m_TextY = src.m_TextY;
-  m_TextLineX = src.m_TextLineX;
-  m_TextLineY = src.m_TextLineY;
-  m_TextLeading = src.m_TextLeading;
-  m_TextRise = src.m_TextRise;
-  m_TextHorzScale = src.m_TextHorzScale;
-}
-
-void CPDF_AllStates::SetLineDash(CPDF_Array* pArray,
-                                 FX_FLOAT phase,
-                                 FX_FLOAT scale) {
-  m_GraphState.SetLineDash(pArray, phase, scale);
-}
-
-void CPDF_AllStates::ProcessExtGS(CPDF_Dictionary* pGS,
-                                  CPDF_StreamContentParser* pParser) {
-  for (const auto& it : *pGS) {
-    const CFX_ByteString& key_str = it.first;
-    CPDF_Object* pElement = it.second;
-    CPDF_Object* pObject = pElement ? pElement->GetDirect() : nullptr;
-    if (!pObject)
-      continue;
-
-    uint32_t key = key_str.GetID();
-    switch (key) {
-      case FXBSTR_ID('L', 'W', 0, 0):
-        m_GraphState.SetLineWidth(pObject->GetNumber());
-        break;
-      case FXBSTR_ID('L', 'C', 0, 0):
-        m_GraphState.SetLineCap(
-            static_cast<CFX_GraphStateData::LineCap>(pObject->GetInteger()));
-        break;
-      case FXBSTR_ID('L', 'J', 0, 0):
-        m_GraphState.SetLineJoin(
-            static_cast<CFX_GraphStateData::LineJoin>(pObject->GetInteger()));
-        break;
-      case FXBSTR_ID('M', 'L', 0, 0):
-        m_GraphState.SetMiterLimit(pObject->GetNumber());
-        break;
-      case FXBSTR_ID('D', 0, 0, 0): {
-        CPDF_Array* pDash = pObject->AsArray();
-        if (!pDash)
-          break;
-
-        CPDF_Array* pArray = pDash->GetArrayAt(0);
-        if (!pArray)
-          break;
-
-        SetLineDash(pArray, pDash->GetNumberAt(1), 1.0f);
-        break;
-      }
-      case FXBSTR_ID('R', 'I', 0, 0):
-        m_GeneralState.SetRenderIntent(pObject->GetString());
-        break;
-      case FXBSTR_ID('F', 'o', 'n', 't'): {
-        CPDF_Array* pFont = pObject->AsArray();
-        if (!pFont)
-          break;
-
-        m_TextState.SetFontSize(pFont->GetNumberAt(1));
-        m_TextState.SetFont(pParser->FindFont(pFont->GetStringAt(0)));
-        break;
-      }
-      case FXBSTR_ID('T', 'R', 0, 0):
-        if (pGS->KeyExist("TR2")) {
-          continue;
-        }
-      case FXBSTR_ID('T', 'R', '2', 0):
-        m_GeneralState.SetTR(pObject && !pObject->IsName() ? pObject : nullptr);
-        break;
-      case FXBSTR_ID('B', 'M', 0, 0): {
-        CPDF_Array* pArray = pObject->AsArray();
-        m_GeneralState.SetBlendMode(pArray ? pArray->GetStringAt(0)
-                                           : pObject->GetString());
-        if (m_GeneralState.GetBlendType() > FXDIB_BLEND_MULTIPLY)
-          pParser->GetPageObjectHolder()->SetBackgroundAlphaNeeded(TRUE);
-        break;
-      }
-      case FXBSTR_ID('S', 'M', 'a', 's'):
-        if (ToDictionary(pObject)) {
-          m_GeneralState.SetSoftMask(pObject);
-          m_GeneralState.SetSMaskMatrix(pParser->GetCurStates()->m_CTM);
-        } else {
-          m_GeneralState.SetSoftMask(nullptr);
-        }
-        break;
-      case FXBSTR_ID('C', 'A', 0, 0):
-        m_GeneralState.SetStrokeAlpha(ClipFloat(pObject->GetNumber()));
-        break;
-      case FXBSTR_ID('c', 'a', 0, 0):
-        m_GeneralState.SetFillAlpha(ClipFloat(pObject->GetNumber()));
-        break;
-      case FXBSTR_ID('O', 'P', 0, 0):
-        m_GeneralState.SetStrokeOP(!!pObject->GetInteger());
-        if (!pGS->KeyExist("op"))
-          m_GeneralState.SetFillOP(!!pObject->GetInteger());
-        break;
-      case FXBSTR_ID('o', 'p', 0, 0):
-        m_GeneralState.SetFillOP(!!pObject->GetInteger());
-        break;
-      case FXBSTR_ID('O', 'P', 'M', 0):
-        m_GeneralState.SetOPMode(pObject->GetInteger());
-        break;
-      case FXBSTR_ID('B', 'G', 0, 0):
-        if (pGS->KeyExist("BG2")) {
-          continue;
-        }
-      case FXBSTR_ID('B', 'G', '2', 0):
-        m_GeneralState.SetBG(pObject);
-        break;
-      case FXBSTR_ID('U', 'C', 'R', 0):
-        if (pGS->KeyExist("UCR2")) {
-          continue;
-        }
-      case FXBSTR_ID('U', 'C', 'R', '2'):
-        m_GeneralState.SetUCR(pObject);
-        break;
-      case FXBSTR_ID('H', 'T', 0, 0):
-        m_GeneralState.SetHT(pObject);
-        break;
-      case FXBSTR_ID('F', 'L', 0, 0):
-        m_GeneralState.SetFlatness(pObject->GetNumber());
-        break;
-      case FXBSTR_ID('S', 'M', 0, 0):
-        m_GeneralState.SetSmoothness(pObject->GetNumber());
-        break;
-      case FXBSTR_ID('S', 'A', 0, 0):
-        m_GeneralState.SetStrokeAdjust(!!pObject->GetInteger());
-        break;
-      case FXBSTR_ID('A', 'I', 'S', 0):
-        m_GeneralState.SetAlphaSource(!!pObject->GetInteger());
-        break;
-      case FXBSTR_ID('T', 'K', 0, 0):
-        m_GeneralState.SetTextKnockout(!!pObject->GetInteger());
-        break;
-    }
-  }
-  m_GeneralState.SetMatrix(m_CTM);
-}