1 files changed, 260 insertions, 260 deletions
diff --git a/xfa/src/fdp/src/fde/fde_render.cpp b/xfa/src/fdp/src/fde/fde_render.cpp
index 1d6351bf20..564c31d480 100644
--- a/xfa/src/fdp/src/fde/fde_render.cpp
+++ b/xfa/src/fdp/src/fde/fde_render.cpp
@@ -1,260 +1,260 @@
-// 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
-
-#include "xfa/src/foxitlib.h"
-#include "fde_render.h"
-void FDE_GetPageMatrix(CFX_Matrix& pageMatrix,
-                       const CFX_RectF& docPageRect,
-                       const CFX_Rect& devicePageRect,
-                       int32_t iRotate,
-                       FX_DWORD dwCoordinatesType) {
-  FXSYS_assert(iRotate >= 0 && iRotate <= 3);
-  FX_BOOL bFlipX = (dwCoordinatesType & 0x01) != 0;
-  FX_BOOL bFlipY = (dwCoordinatesType & 0x02) != 0;
-  CFX_Matrix m;
-  m.Set((bFlipX ? -1.0f : 1.0f), 0, 0, (bFlipY ? -1.0f : 1.0f), 0, 0);
-  if (iRotate == 0 || iRotate == 2) {
-    m.a *= (FX_FLOAT)devicePageRect.width / docPageRect.width;
-    m.d *= (FX_FLOAT)devicePageRect.height / docPageRect.height;
-  } else {
-    m.a *= (FX_FLOAT)devicePageRect.height / docPageRect.width;
-    m.d *= (FX_FLOAT)devicePageRect.width / docPageRect.height;
-  }
-  m.Rotate(iRotate * 1.57079632675f);
-  switch (iRotate) {
-    case 0:
-      m.e = bFlipX ? (FX_FLOAT)devicePageRect.right()
-                   : (FX_FLOAT)devicePageRect.left;
-      m.f = bFlipY ? (FX_FLOAT)devicePageRect.bottom()
-                   : (FX_FLOAT)devicePageRect.top;
-      break;
-    case 1:
-      m.e = bFlipY ? (FX_FLOAT)devicePageRect.left
-                   : (FX_FLOAT)devicePageRect.right();
-      m.f = bFlipX ? (FX_FLOAT)devicePageRect.bottom()
-                   : (FX_FLOAT)devicePageRect.top;
-      break;
-    case 2:
-      m.e = bFlipX ? (FX_FLOAT)devicePageRect.left
-                   : (FX_FLOAT)devicePageRect.right();
-      m.f = bFlipY ? (FX_FLOAT)devicePageRect.top
-                   : (FX_FLOAT)devicePageRect.bottom();
-      break;
-    case 3:
-      m.e = bFlipY ? (FX_FLOAT)devicePageRect.right()
-                   : (FX_FLOAT)devicePageRect.left;
-      m.f = bFlipX ? (FX_FLOAT)devicePageRect.top
-                   : (FX_FLOAT)devicePageRect.bottom();
-      break;
-    default:
-      break;
-  }
-  pageMatrix = m;
-}
-IFDE_RenderContext* IFDE_RenderContext::Create() {
-  return new CFDE_RenderContext;
-}
-CFDE_RenderContext::CFDE_RenderContext()
-    : CFX_ThreadLock(),
-      m_eStatus(FDE_RENDERSTATUS_Reset),
-      m_pRenderDevice(NULL),
-      m_pSolidBrush(NULL),
-      m_Transform(),
-      m_pCharPos(NULL),
-      m_iCharPosCount(0),
-      m_pIterator(NULL) {
-  m_Transform.SetIdentity();
-}
-CFDE_RenderContext::~CFDE_RenderContext() {
-  StopRender();
-}
-FX_BOOL CFDE_RenderContext::StartRender(IFDE_RenderDevice* pRenderDevice,
-                                        IFDE_CanvasSet* pCanvasSet,
-                                        const CFX_Matrix& tmDoc2Device) {
-  if (m_pRenderDevice != NULL) {
-    return FALSE;
-  }
-  if (pRenderDevice == NULL) {
-    return FALSE;
-  }
-  if (pCanvasSet == NULL) {
-    return FALSE;
-  }
-  Lock();
-  m_eStatus = FDE_RENDERSTATUS_Paused;
-  m_pRenderDevice = pRenderDevice;
-  m_Transform = tmDoc2Device;
-  if (m_pIterator == NULL) {
-    m_pIterator = IFDE_VisualSetIterator::Create();
-    FXSYS_assert(m_pIterator != NULL);
-  }
-  FX_BOOL bAttach =
-      m_pIterator->AttachCanvas(pCanvasSet) && m_pIterator->FilterObjects();
-  Unlock();
-  return bAttach;
-}
-FDE_RENDERSTATUS CFDE_RenderContext::DoRender(IFX_Pause* pPause) {
-  if (m_pRenderDevice == NULL) {
-    return FDE_RENDERSTATUS_Failed;
-  }
-  if (m_pIterator == NULL) {
-    return FDE_RENDERSTATUS_Failed;
-  }
-  Lock();
-  FDE_RENDERSTATUS eStatus = FDE_RENDERSTATUS_Paused;
-  CFX_Matrix rm;
-  rm.SetReverse(m_Transform);
-  CFX_RectF rtDocClip = m_pRenderDevice->GetClipRect();
-  if (rtDocClip.IsEmpty()) {
-    rtDocClip.left = rtDocClip.top = 0;
-    rtDocClip.width = (FX_FLOAT)m_pRenderDevice->GetWidth();
-    rtDocClip.height = (FX_FLOAT)m_pRenderDevice->GetHeight();
-  }
-  rm.TransformRect(rtDocClip);
-  IFDE_VisualSet* pVisualSet;
-  FDE_HVISUALOBJ hVisualObj;
-  CFX_RectF rtObj;
-  int32_t iCount = 0;
-  while (TRUE) {
-    hVisualObj = m_pIterator->GetNext(pVisualSet);
-    if (hVisualObj == NULL || pVisualSet == NULL) {
-      eStatus = FDE_RENDERSTATUS_Done;
-      break;
-    }
-    rtObj.Empty();
-    pVisualSet->GetRect(hVisualObj, rtObj);
-    if (!rtDocClip.IntersectWith(rtObj)) {
-      continue;
-    }
-    switch (pVisualSet->GetType()) {
-      case FDE_VISUALOBJ_Text:
-        RenderText((IFDE_TextSet*)pVisualSet, hVisualObj);
-        iCount += 5;
-        break;
-      case FDE_VISUALOBJ_Path:
-        RenderPath((IFDE_PathSet*)pVisualSet, hVisualObj);
-        iCount += 20;
-        break;
-      case FDE_VISUALOBJ_Widget:
-        iCount += 10;
-        break;
-      case FDE_VISUALOBJ_Canvas:
-        FXSYS_assert(FALSE);
-        break;
-      default:
-        break;
-    }
-    if (iCount >= 100 && pPause != NULL && pPause->NeedToPauseNow()) {
-      eStatus = FDE_RENDERSTATUS_Paused;
-      break;
-    }
-  }
-  Unlock();
-  return m_eStatus = eStatus;
-}
-void CFDE_RenderContext::StopRender() {
-  Lock();
-  m_eStatus = FDE_RENDERSTATUS_Reset;
-  m_pRenderDevice = nullptr;
-  m_Transform.SetIdentity();
-  if (m_pIterator) {
-    m_pIterator->Release();
-    m_pIterator = nullptr;
-  }
-  if (m_pSolidBrush) {
-    m_pSolidBrush->Release();
-    m_pSolidBrush = nullptr;
-  }
-  FX_Free(m_pCharPos);
-  m_pCharPos = nullptr;
-  m_iCharPosCount = 0;
-  Unlock();
-}
-void CFDE_RenderContext::RenderText(IFDE_TextSet* pTextSet,
-                                    FDE_HVISUALOBJ hText) {
-  FXSYS_assert(m_pRenderDevice != NULL);
-  FXSYS_assert(pTextSet != NULL && hText != NULL);
-  IFX_Font* pFont = pTextSet->GetFont(hText);
-  if (pFont == NULL) {
-    return;
-  }
-  int32_t iCount = pTextSet->GetDisplayPos(hText, NULL, FALSE);
-  if (iCount < 1) {
-    return;
-  }
-  if (m_pSolidBrush == NULL) {
-    m_pSolidBrush = (IFDE_SolidBrush*)IFDE_Brush::Create(FDE_BRUSHTYPE_Solid);
-    if (m_pSolidBrush == NULL) {
-      return;
-    }
-  }
-  if (m_pCharPos == NULL) {
-    m_pCharPos = FX_Alloc(FXTEXT_CHARPOS, iCount);
-  } else if (m_iCharPosCount < iCount) {
-    m_pCharPos = FX_Realloc(FXTEXT_CHARPOS, m_pCharPos, iCount);
-  }
-  if (m_iCharPosCount < iCount) {
-    m_iCharPosCount = iCount;
-  }
-  iCount = pTextSet->GetDisplayPos(hText, m_pCharPos, FALSE);
-  FX_FLOAT fFontSize = pTextSet->GetFontSize(hText);
-  FX_ARGB dwColor = pTextSet->GetFontColor(hText);
-  m_pSolidBrush->SetColor(dwColor);
-  FDE_HDEVICESTATE hState;
-  FX_BOOL bClip = ApplyClip(pTextSet, hText, hState);
-  m_pRenderDevice->DrawString(m_pSolidBrush, pFont, m_pCharPos, iCount,
-                              fFontSize, &m_Transform);
-  if (bClip) {
-    RestoreClip(hState);
-  }
-}
-void CFDE_RenderContext::RenderPath(IFDE_PathSet* pPathSet,
-                                    FDE_HVISUALOBJ hPath) {
-  FXSYS_assert(m_pRenderDevice != NULL);
-  FXSYS_assert(pPathSet != NULL && hPath != NULL);
-  IFDE_Path* pPath = pPathSet->GetPath(hPath);
-  if (pPath == NULL) {
-    return;
-  }
-  FDE_HDEVICESTATE hState;
-  FX_BOOL bClip = ApplyClip(pPathSet, hPath, hState);
-  int32_t iRenderMode = pPathSet->GetRenderMode(hPath);
-  if (iRenderMode & FDE_PATHRENDER_Stroke) {
-    IFDE_Pen* pPen = pPathSet->GetPen(hPath);
-    FX_FLOAT fWidth = pPathSet->GetPenWidth(hPath);
-    if (pPen != NULL && fWidth > 0) {
-      m_pRenderDevice->DrawPath(pPen, fWidth, pPath, &m_Transform);
-    }
-  }
-  if (iRenderMode & FDE_PATHRENDER_Fill) {
-    IFDE_Brush* pBrush = pPathSet->GetBrush(hPath);
-    if (pBrush != NULL) {
-      m_pRenderDevice->FillPath(pBrush, pPath, &m_Transform);
-    }
-  }
-  if (bClip) {
-    RestoreClip(hState);
-  }
-}
-FX_BOOL CFDE_RenderContext::ApplyClip(IFDE_VisualSet* pVisualSet,
-                                      FDE_HVISUALOBJ hObj,
-                                      FDE_HDEVICESTATE& hState) {
-  CFX_RectF rtClip;
-  if (!pVisualSet->GetClip(hObj, rtClip)) {
-    return FALSE;
-  }
-  CFX_RectF rtObj;
-  pVisualSet->GetRect(hObj, rtObj);
-  rtClip.Offset(rtObj.left, rtObj.top);
-  m_Transform.TransformRect(rtClip);
-  const CFX_RectF& rtDevClip = m_pRenderDevice->GetClipRect();
-  rtClip.Intersect(rtDevClip);
-  hState = m_pRenderDevice->SaveState();
-  return m_pRenderDevice->SetClipRect(rtClip);
-}
-void CFDE_RenderContext::RestoreClip(FDE_HDEVICESTATE hState) {
-  m_pRenderDevice->RestoreState(hState);
-}
+// 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
+
+#include "xfa/src/foxitlib.h"
+#include "fde_render.h"
+void FDE_GetPageMatrix(CFX_Matrix& pageMatrix,
+                       const CFX_RectF& docPageRect,
+                       const CFX_Rect& devicePageRect,
+                       int32_t iRotate,
+                       FX_DWORD dwCoordinatesType) {
+  FXSYS_assert(iRotate >= 0 && iRotate <= 3);
+  FX_BOOL bFlipX = (dwCoordinatesType & 0x01) != 0;
+  FX_BOOL bFlipY = (dwCoordinatesType & 0x02) != 0;
+  CFX_Matrix m;
+  m.Set((bFlipX ? -1.0f : 1.0f), 0, 0, (bFlipY ? -1.0f : 1.0f), 0, 0);
+  if (iRotate == 0 || iRotate == 2) {
+    m.a *= (FX_FLOAT)devicePageRect.width / docPageRect.width;
+    m.d *= (FX_FLOAT)devicePageRect.height / docPageRect.height;
+  } else {
+    m.a *= (FX_FLOAT)devicePageRect.height / docPageRect.width;
+    m.d *= (FX_FLOAT)devicePageRect.width / docPageRect.height;
+  }
+  m.Rotate(iRotate * 1.57079632675f);
+  switch (iRotate) {
+    case 0:
+      m.e = bFlipX ? (FX_FLOAT)devicePageRect.right()
+                   : (FX_FLOAT)devicePageRect.left;
+      m.f = bFlipY ? (FX_FLOAT)devicePageRect.bottom()
+                   : (FX_FLOAT)devicePageRect.top;
+      break;
+    case 1:
+      m.e = bFlipY ? (FX_FLOAT)devicePageRect.left
+                   : (FX_FLOAT)devicePageRect.right();
+      m.f = bFlipX ? (FX_FLOAT)devicePageRect.bottom()
+                   : (FX_FLOAT)devicePageRect.top;
+      break;
+    case 2:
+      m.e = bFlipX ? (FX_FLOAT)devicePageRect.left
+                   : (FX_FLOAT)devicePageRect.right();
+      m.f = bFlipY ? (FX_FLOAT)devicePageRect.top
+                   : (FX_FLOAT)devicePageRect.bottom();
+      break;
+    case 3:
+      m.e = bFlipY ? (FX_FLOAT)devicePageRect.right()
+                   : (FX_FLOAT)devicePageRect.left;
+      m.f = bFlipX ? (FX_FLOAT)devicePageRect.top
+                   : (FX_FLOAT)devicePageRect.bottom();
+      break;
+    default:
+      break;
+  }
+  pageMatrix = m;
+}
+IFDE_RenderContext* IFDE_RenderContext::Create() {
+  return new CFDE_RenderContext;
+}
+CFDE_RenderContext::CFDE_RenderContext()
+    : CFX_ThreadLock(),
+      m_eStatus(FDE_RENDERSTATUS_Reset),
+      m_pRenderDevice(NULL),
+      m_pSolidBrush(NULL),
+      m_Transform(),
+      m_pCharPos(NULL),
+      m_iCharPosCount(0),
+      m_pIterator(NULL) {
+  m_Transform.SetIdentity();
+}
+CFDE_RenderContext::~CFDE_RenderContext() {
+  StopRender();
+}
+FX_BOOL CFDE_RenderContext::StartRender(IFDE_RenderDevice* pRenderDevice,
+                                        IFDE_CanvasSet* pCanvasSet,
+                                        const CFX_Matrix& tmDoc2Device) {
+  if (m_pRenderDevice != NULL) {
+    return FALSE;
+  }
+  if (pRenderDevice == NULL) {
+    return FALSE;
+  }
+  if (pCanvasSet == NULL) {
+    return FALSE;
+  }
+  Lock();
+  m_eStatus = FDE_RENDERSTATUS_Paused;
+  m_pRenderDevice = pRenderDevice;
+  m_Transform = tmDoc2Device;
+  if (m_pIterator == NULL) {
+    m_pIterator = IFDE_VisualSetIterator::Create();
+    FXSYS_assert(m_pIterator != NULL);
+  }
+  FX_BOOL bAttach =
+      m_pIterator->AttachCanvas(pCanvasSet) && m_pIterator->FilterObjects();
+  Unlock();
+  return bAttach;
+}
+FDE_RENDERSTATUS CFDE_RenderContext::DoRender(IFX_Pause* pPause) {
+  if (m_pRenderDevice == NULL) {
+    return FDE_RENDERSTATUS_Failed;
+  }
+  if (m_pIterator == NULL) {
+    return FDE_RENDERSTATUS_Failed;
+  }
+  Lock();
+  FDE_RENDERSTATUS eStatus = FDE_RENDERSTATUS_Paused;
+  CFX_Matrix rm;
+  rm.SetReverse(m_Transform);
+  CFX_RectF rtDocClip = m_pRenderDevice->GetClipRect();
+  if (rtDocClip.IsEmpty()) {
+    rtDocClip.left = rtDocClip.top = 0;
+    rtDocClip.width = (FX_FLOAT)m_pRenderDevice->GetWidth();
+    rtDocClip.height = (FX_FLOAT)m_pRenderDevice->GetHeight();
+  }
+  rm.TransformRect(rtDocClip);
+  IFDE_VisualSet* pVisualSet;
+  FDE_HVISUALOBJ hVisualObj;
+  CFX_RectF rtObj;
+  int32_t iCount = 0;
+  while (TRUE) {
+    hVisualObj = m_pIterator->GetNext(pVisualSet);
+    if (hVisualObj == NULL || pVisualSet == NULL) {
+      eStatus = FDE_RENDERSTATUS_Done;
+      break;
+    }
+    rtObj.Empty();
+    pVisualSet->GetRect(hVisualObj, rtObj);
+    if (!rtDocClip.IntersectWith(rtObj)) {
+      continue;
+    }
+    switch (pVisualSet->GetType()) {
+      case FDE_VISUALOBJ_Text:
+        RenderText((IFDE_TextSet*)pVisualSet, hVisualObj);
+        iCount += 5;
+        break;
+      case FDE_VISUALOBJ_Path:
+        RenderPath((IFDE_PathSet*)pVisualSet, hVisualObj);
+        iCount += 20;
+        break;
+      case FDE_VISUALOBJ_Widget:
+        iCount += 10;
+        break;
+      case FDE_VISUALOBJ_Canvas:
+        FXSYS_assert(FALSE);
+        break;
+      default:
+        break;
+    }
+    if (iCount >= 100 && pPause != NULL && pPause->NeedToPauseNow()) {
+      eStatus = FDE_RENDERSTATUS_Paused;
+      break;
+    }
+  }
+  Unlock();
+  return m_eStatus = eStatus;
+}
+void CFDE_RenderContext::StopRender() {
+  Lock();
+  m_eStatus = FDE_RENDERSTATUS_Reset;
+  m_pRenderDevice = nullptr;
+  m_Transform.SetIdentity();
+  if (m_pIterator) {
+    m_pIterator->Release();
+    m_pIterator = nullptr;
+  }
+  if (m_pSolidBrush) {
+    m_pSolidBrush->Release();
+    m_pSolidBrush = nullptr;
+  }
+  FX_Free(m_pCharPos);
+  m_pCharPos = nullptr;
+  m_iCharPosCount = 0;
+  Unlock();
+}
+void CFDE_RenderContext::RenderText(IFDE_TextSet* pTextSet,
+                                    FDE_HVISUALOBJ hText) {
+  FXSYS_assert(m_pRenderDevice != NULL);
+  FXSYS_assert(pTextSet != NULL && hText != NULL);
+  IFX_Font* pFont = pTextSet->GetFont(hText);
+  if (pFont == NULL) {
+    return;
+  }
+  int32_t iCount = pTextSet->GetDisplayPos(hText, NULL, FALSE);
+  if (iCount < 1) {
+    return;
+  }
+  if (m_pSolidBrush == NULL) {
+    m_pSolidBrush = (IFDE_SolidBrush*)IFDE_Brush::Create(FDE_BRUSHTYPE_Solid);
+    if (m_pSolidBrush == NULL) {
+      return;
+    }
+  }
+  if (m_pCharPos == NULL) {
+    m_pCharPos = FX_Alloc(FXTEXT_CHARPOS, iCount);
+  } else if (m_iCharPosCount < iCount) {
+    m_pCharPos = FX_Realloc(FXTEXT_CHARPOS, m_pCharPos, iCount);
+  }
+  if (m_iCharPosCount < iCount) {
+    m_iCharPosCount = iCount;
+  }
+  iCount = pTextSet->GetDisplayPos(hText, m_pCharPos, FALSE);
+  FX_FLOAT fFontSize = pTextSet->GetFontSize(hText);
+  FX_ARGB dwColor = pTextSet->GetFontColor(hText);
+  m_pSolidBrush->SetColor(dwColor);
+  FDE_HDEVICESTATE hState;
+  FX_BOOL bClip = ApplyClip(pTextSet, hText, hState);
+  m_pRenderDevice->DrawString(m_pSolidBrush, pFont, m_pCharPos, iCount,
+                              fFontSize, &m_Transform);
+  if (bClip) {
+    RestoreClip(hState);
+  }
+}
+void CFDE_RenderContext::RenderPath(IFDE_PathSet* pPathSet,
+                                    FDE_HVISUALOBJ hPath) {
+  FXSYS_assert(m_pRenderDevice != NULL);
+  FXSYS_assert(pPathSet != NULL && hPath != NULL);
+  IFDE_Path* pPath = pPathSet->GetPath(hPath);
+  if (pPath == NULL) {
+    return;
+  }
+  FDE_HDEVICESTATE hState;
+  FX_BOOL bClip = ApplyClip(pPathSet, hPath, hState);
+  int32_t iRenderMode = pPathSet->GetRenderMode(hPath);
+  if (iRenderMode & FDE_PATHRENDER_Stroke) {
+    IFDE_Pen* pPen = pPathSet->GetPen(hPath);
+    FX_FLOAT fWidth = pPathSet->GetPenWidth(hPath);
+    if (pPen != NULL && fWidth > 0) {
+      m_pRenderDevice->DrawPath(pPen, fWidth, pPath, &m_Transform);
+    }
+  }
+  if (iRenderMode & FDE_PATHRENDER_Fill) {
+    IFDE_Brush* pBrush = pPathSet->GetBrush(hPath);
+    if (pBrush != NULL) {
+      m_pRenderDevice->FillPath(pBrush, pPath, &m_Transform);
+    }
+  }
+  if (bClip) {
+    RestoreClip(hState);
+  }
+}
+FX_BOOL CFDE_RenderContext::ApplyClip(IFDE_VisualSet* pVisualSet,
+                                      FDE_HVISUALOBJ hObj,
+                                      FDE_HDEVICESTATE& hState) {
+  CFX_RectF rtClip;
+  if (!pVisualSet->GetClip(hObj, rtClip)) {
+    return FALSE;
+  }
+  CFX_RectF rtObj;
+  pVisualSet->GetRect(hObj, rtObj);
+  rtClip.Offset(rtObj.left, rtObj.top);
+  m_Transform.TransformRect(rtClip);
+  const CFX_RectF& rtDevClip = m_pRenderDevice->GetClipRect();
+  rtClip.Intersect(rtDevClip);
+  hState = m_pRenderDevice->SaveState();
+  return m_pRenderDevice->SetClipRect(rtClip);
+}
+void CFDE_RenderContext::RestoreClip(FDE_HDEVICESTATE hState) {
+  m_pRenderDevice->RestoreState(hState);
+}