Move core/fxge/ge to core/fxge.

This brings the cpp and h files together and removes the
redundant ge/ path.

Change-Id: I36594b8ae719d362768ba4c2e4ce173e287363eb
Reviewed-on: https://pdfium-review.googlesource.com/7452
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

1 files changed, 0 insertions, 1135 deletions

diff --git a/core/fxge/ge/cfx_renderdevice.cpp b/core/fxge/ge/cfx_renderdevice.cpp
deleted file mode 100644
index 34c974439a..0000000000
--- a/core/fxge/ge/cfx_renderdevice.cpp
+++ /dev/null
@@ -1,1135 +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/fxge/cfx_renderdevice.h"
-
-#include <algorithm>
-#include <memory>
-#include <utility>
-#include <vector>
-
-#include "core/fxcrt/fx_safe_types.h"
-#include "core/fxge/cfx_defaultrenderdevice.h"
-#include "core/fxge/cfx_facecache.h"
-#include "core/fxge/cfx_gemodule.h"
-#include "core/fxge/cfx_graphstatedata.h"
-#include "core/fxge/cfx_pathdata.h"
-#include "core/fxge/dib/cfx_imagerenderer.h"
-#include "core/fxge/ifx_renderdevicedriver.h"
-
-#if defined _SKIA_SUPPORT_ || defined _SKIA_SUPPORT_PATHS_
-#include "third_party/skia/include/core/SkTypes.h"
-#endif
-
-namespace {
-
-void AdjustGlyphSpace(std::vector<FXTEXT_GLYPHPOS>* pGlyphAndPos) {
-  ASSERT(pGlyphAndPos->size() > 1);
-  std::vector<FXTEXT_GLYPHPOS>& glyphs = *pGlyphAndPos;
-  bool bVertical = glyphs.back().m_Origin.x == glyphs.front().m_Origin.x;
-  if (!bVertical && (glyphs.back().m_Origin.y != glyphs.front().m_Origin.y))
-    return;
-
-  for (size_t i = glyphs.size() - 1; i > 1; --i) {
-    FXTEXT_GLYPHPOS& next = glyphs[i];
-    int next_origin = bVertical ? next.m_Origin.y : next.m_Origin.x;
-    float next_origin_f = bVertical ? next.m_fOrigin.y : next.m_fOrigin.x;
-
-    FXTEXT_GLYPHPOS& current = glyphs[i - 1];
-    int& current_origin = bVertical ? current.m_Origin.y : current.m_Origin.x;
-    float current_origin_f =
-        bVertical ? current.m_fOrigin.y : current.m_fOrigin.x;
-
-    int space = next_origin - current_origin;
-    float space_f = next_origin_f - current_origin_f;
-    float error = fabs(space_f) - fabs(static_cast<float>(space));
-    if (error > 0.5f)
-      current_origin += space > 0 ? -1 : 1;
-  }
-}
-
-const uint8_t g_TextGammaAdjust[256] = {
-    0,   2,   3,   4,   6,   7,   8,   10,  11,  12,  13,  15,  16,  17,  18,
-    19,  21,  22,  23,  24,  25,  26,  27,  29,  30,  31,  32,  33,  34,  35,
-    36,  38,  39,  40,  41,  42,  43,  44,  45,  46,  47,  48,  49,  51,  52,
-    53,  54,  55,  56,  57,  58,  59,  60,  61,  62,  63,  64,  65,  66,  67,
-    68,  69,  71,  72,  73,  74,  75,  76,  77,  78,  79,  80,  81,  82,  83,
-    84,  85,  86,  87,  88,  89,  90,  91,  92,  93,  94,  95,  96,  97,  98,
-    99,  100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113,
-    114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128,
-    129, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142,
-    143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 156,
-    157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171,
-    172, 173, 174, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185,
-    186, 187, 188, 189, 190, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199,
-    200, 201, 202, 203, 204, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213,
-    214, 215, 216, 217, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227,
-    228, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 239, 240,
-    241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 250, 251, 252, 253, 254,
-    255,
-};
-
-int TextGammaAdjust(int value) {
-  ASSERT(value >= 0);
-  ASSERT(value <= 255);
-  return g_TextGammaAdjust[value];
-}
-
-int CalcAlpha(int src, int alpha) {
-  return src * alpha / 255;
-}
-
-void Merge(uint8_t src, int channel, int alpha, uint8_t* dest) {
-  *dest = FXDIB_ALPHA_MERGE(*dest, channel, CalcAlpha(src, alpha));
-}
-
-void MergeGammaAdjust(uint8_t src, int channel, int alpha, uint8_t* dest) {
-  *dest =
-      FXDIB_ALPHA_MERGE(*dest, channel, CalcAlpha(TextGammaAdjust(src), alpha));
-}
-
-void MergeGammaAdjustBgr(const uint8_t* src,
-                         int r,
-                         int g,
-                         int b,
-                         int a,
-                         uint8_t* dest) {
-  MergeGammaAdjust(src[0], b, a, &dest[0]);
-  MergeGammaAdjust(src[1], g, a, &dest[1]);
-  MergeGammaAdjust(src[2], r, a, &dest[2]);
-}
-
-void MergeGammaAdjustRgb(const uint8_t* src,
-                         int r,
-                         int g,
-                         int b,
-                         int a,
-                         uint8_t* dest) {
-  MergeGammaAdjust(src[2], b, a, &dest[0]);
-  MergeGammaAdjust(src[1], g, a, &dest[1]);
-  MergeGammaAdjust(src[0], r, a, &dest[2]);
-}
-
-int AverageRgb(const uint8_t* src) {
-  return (src[0] + src[1] + src[2]) / 3;
-}
-
-uint8_t CalculateDestAlpha(uint8_t back_alpha, int src_alpha) {
-  return back_alpha + src_alpha - back_alpha * src_alpha / 255;
-}
-
-void ApplyDestAlpha(uint8_t back_alpha,
-                    int src_alpha,
-                    int r,
-                    int g,
-                    int b,
-                    uint8_t* dest) {
-  uint8_t dest_alpha = CalculateDestAlpha(back_alpha, src_alpha);
-  int alpha_ratio = src_alpha * 255 / dest_alpha;
-  dest[0] = FXDIB_ALPHA_MERGE(dest[0], b, alpha_ratio);
-  dest[1] = FXDIB_ALPHA_MERGE(dest[1], g, alpha_ratio);
-  dest[2] = FXDIB_ALPHA_MERGE(dest[2], r, alpha_ratio);
-  dest[3] = dest_alpha;
-}
-
-void NormalizeRgbDst(int src_value, int r, int g, int b, int a, uint8_t* dest) {
-  int src_alpha = CalcAlpha(TextGammaAdjust(src_value), a);
-  dest[0] = FXDIB_ALPHA_MERGE(dest[0], b, src_alpha);
-  dest[1] = FXDIB_ALPHA_MERGE(dest[1], g, src_alpha);
-  dest[2] = FXDIB_ALPHA_MERGE(dest[2], r, src_alpha);
-}
-
-void NormalizeRgbSrc(int src_value, int r, int g, int b, int a, uint8_t* dest) {
-  int src_alpha = CalcAlpha(TextGammaAdjust(src_value), a);
-  if (src_alpha == 0)
-    return;
-
-  dest[0] = FXDIB_ALPHA_MERGE(dest[0], b, src_alpha);
-  dest[1] = FXDIB_ALPHA_MERGE(dest[1], g, src_alpha);
-  dest[2] = FXDIB_ALPHA_MERGE(dest[2], r, src_alpha);
-}
-
-void NormalizeArgbDest(int src_value,
-                       int r,
-                       int g,
-                       int b,
-                       int a,
-                       uint8_t* dest) {
-  int src_alpha = CalcAlpha(TextGammaAdjust(src_value), a);
-  uint8_t back_alpha = dest[3];
-  if (back_alpha == 0) {
-    FXARGB_SETDIB(dest, FXARGB_MAKE(src_alpha, r, g, b));
-  } else if (src_alpha != 0) {
-    ApplyDestAlpha(back_alpha, src_alpha, r, g, b, dest);
-  }
-}
-
-void NormalizeArgbSrc(int src_value,
-                      int r,
-                      int g,
-                      int b,
-                      int a,
-                      uint8_t* dest) {
-  int src_alpha = CalcAlpha(TextGammaAdjust(src_value), a);
-  if (src_alpha == 0)
-    return;
-
-  uint8_t back_alpha = dest[3];
-  if (back_alpha == 0) {
-    FXARGB_SETDIB(dest, FXARGB_MAKE(src_alpha, r, g, b));
-  } else {
-    ApplyDestAlpha(back_alpha, src_alpha, r, g, b, dest);
-  }
-}
-
-void NextPixel(uint8_t** src_scan, uint8_t** dst_scan, int bpp) {
-  *src_scan += 3;
-  *dst_scan += bpp;
-}
-
-void SetAlpha(uint8_t* alpha) {
-  alpha[3] = 255;
-}
-
-void SetAlphaDoNothing(uint8_t* alpha) {}
-
-void DrawNormalTextHelper(const CFX_RetainPtr<CFX_DIBitmap>& bitmap,
-                          const CFX_RetainPtr<CFX_DIBitmap>& pGlyph,
-                          int nrows,
-                          int left,
-                          int top,
-                          int start_col,
-                          int end_col,
-                          bool bNormal,
-                          bool bBGRStripe,
-                          int x_subpixel,
-                          int a,
-                          int r,
-                          int g,
-                          int b) {
-  const bool has_alpha = bitmap->GetFormat() == FXDIB_Argb;
-  uint8_t* src_buf = pGlyph->GetBuffer();
-  int src_pitch = pGlyph->GetPitch();
-  uint8_t* dest_buf = bitmap->GetBuffer();
-  int dest_pitch = bitmap->GetPitch();
-  const int Bpp = has_alpha ? 4 : bitmap->GetBPP() / 8;
-  auto* pNormalizeSrcFunc = has_alpha ? &NormalizeArgbSrc : &NormalizeRgbDst;
-  auto* pNormalizeDstFunc = has_alpha ? &NormalizeArgbDest : &NormalizeRgbSrc;
-  auto* pSetAlpha = has_alpha ? &SetAlpha : &SetAlphaDoNothing;
-
-  for (int row = 0; row < nrows; row++) {
-    int dest_row = row + top;
-    if (dest_row < 0 || dest_row >= bitmap->GetHeight())
-      continue;
-
-    uint8_t* src_scan = src_buf + row * src_pitch + (start_col - left) * 3;
-    uint8_t* dest_scan = dest_buf + dest_row * dest_pitch + start_col * Bpp;
-    if (bBGRStripe) {
-      if (x_subpixel == 0) {
-        for (int col = start_col; col < end_col; col++) {
-          if (has_alpha) {
-            Merge(src_scan[2], r, a, &dest_scan[2]);
-            Merge(src_scan[1], g, a, &dest_scan[1]);
-            Merge(src_scan[0], b, a, &dest_scan[0]);
-          } else {
-            MergeGammaAdjustBgr(&src_scan[0], r, g, b, a, &dest_scan[0]);
-          }
-          pSetAlpha(dest_scan);
-          NextPixel(&src_scan, &dest_scan, Bpp);
-        }
-      } else if (x_subpixel == 1) {
-        MergeGammaAdjust(src_scan[1], r, a, &dest_scan[2]);
-        MergeGammaAdjust(src_scan[0], g, a, &dest_scan[1]);
-        if (start_col > left)
-          MergeGammaAdjust(src_scan[-1], b, a, &dest_scan[0]);
-        pSetAlpha(dest_scan);
-        NextPixel(&src_scan, &dest_scan, Bpp);
-        for (int col = start_col + 1; col < end_col - 1; col++) {
-          MergeGammaAdjustBgr(&src_scan[-1], r, g, b, a, &dest_scan[0]);
-          pSetAlpha(dest_scan);
-          NextPixel(&src_scan, &dest_scan, Bpp);
-        }
-      } else {
-        MergeGammaAdjust(src_scan[0], r, a, &dest_scan[2]);
-        if (start_col > left) {
-          MergeGammaAdjust(src_scan[-1], g, a, &dest_scan[1]);
-          MergeGammaAdjust(src_scan[-2], b, a, &dest_scan[0]);
-        }
-        pSetAlpha(dest_scan);
-        NextPixel(&src_scan, &dest_scan, Bpp);
-        for (int col = start_col + 1; col < end_col - 1; col++) {
-          MergeGammaAdjustBgr(&src_scan[-2], r, g, b, a, &dest_scan[0]);
-          pSetAlpha(dest_scan);
-          NextPixel(&src_scan, &dest_scan, Bpp);
-        }
-      }
-    } else {
-      if (x_subpixel == 0) {
-        for (int col = start_col; col < end_col; col++) {
-          if (bNormal) {
-            int src_value = AverageRgb(&src_scan[0]);
-            pNormalizeDstFunc(src_value, r, g, b, a, dest_scan);
-          } else {
-            MergeGammaAdjustRgb(&src_scan[0], r, g, b, a, &dest_scan[0]);
-            pSetAlpha(dest_scan);
-          }
-          NextPixel(&src_scan, &dest_scan, Bpp);
-        }
-      } else if (x_subpixel == 1) {
-        if (bNormal) {
-          int src_value = start_col > left ? AverageRgb(&src_scan[-1])
-                                           : (src_scan[0] + src_scan[1]) / 3;
-          pNormalizeSrcFunc(src_value, r, g, b, a, dest_scan);
-        } else {
-          if (start_col > left)
-            MergeGammaAdjust(src_scan[-1], r, a, &dest_scan[2]);
-          MergeGammaAdjust(src_scan[0], g, a, &dest_scan[1]);
-          MergeGammaAdjust(src_scan[1], b, a, &dest_scan[0]);
-          pSetAlpha(dest_scan);
-        }
-        NextPixel(&src_scan, &dest_scan, Bpp);
-        for (int col = start_col + 1; col < end_col; col++) {
-          if (bNormal) {
-            int src_value = AverageRgb(&src_scan[-1]);
-            pNormalizeDstFunc(src_value, r, g, b, a, dest_scan);
-          } else {
-            MergeGammaAdjustRgb(&src_scan[-1], r, g, b, a, &dest_scan[0]);
-            pSetAlpha(dest_scan);
-          }
-          NextPixel(&src_scan, &dest_scan, Bpp);
-        }
-      } else {
-        if (bNormal) {
-          int src_value =
-              start_col > left ? AverageRgb(&src_scan[-2]) : src_scan[0] / 3;
-          pNormalizeSrcFunc(src_value, r, g, b, a, dest_scan);
-        } else {
-          if (start_col > left) {
-            MergeGammaAdjust(src_scan[-2], r, a, &dest_scan[2]);
-            MergeGammaAdjust(src_scan[-1], g, a, &dest_scan[1]);
-          }
-          MergeGammaAdjust(src_scan[0], b, a, &dest_scan[0]);
-          pSetAlpha(dest_scan);
-        }
-        NextPixel(&src_scan, &dest_scan, Bpp);
-        for (int col = start_col + 1; col < end_col; col++) {
-          if (bNormal) {
-            int src_value = AverageRgb(&src_scan[-2]);
-            pNormalizeDstFunc(src_value, r, g, b, a, dest_scan);
-          } else {
-            MergeGammaAdjustRgb(&src_scan[-2], r, g, b, a, &dest_scan[0]);
-            pSetAlpha(dest_scan);
-          }
-          NextPixel(&src_scan, &dest_scan, Bpp);
-        }
-      }
-    }
-  }
-}
-
-bool ShouldDrawDeviceText(const CFX_Font* pFont, uint32_t text_flags) {
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
-  if (text_flags & FXFONT_CIDFONT)
-    return false;
-
-  const CFX_ByteString bsPsName = pFont->GetPsName();
-  if (bsPsName.Find("+ZJHL") != -1)
-    return false;
-
-  if (bsPsName == "CNAAJI+cmex10")
-    return false;
-#endif
-  return true;
-}
-
-}  // namespace
-
-FXTEXT_CHARPOS::FXTEXT_CHARPOS()
-    : m_GlyphIndex(0),
-      m_FontCharWidth(0),
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
-      m_ExtGID(0),
-#endif
-      m_FallbackFontPosition(0),
-      m_bGlyphAdjust(false),
-      m_bFontStyle(false) {
-}
-
-FXTEXT_CHARPOS::FXTEXT_CHARPOS(const FXTEXT_CHARPOS&) = default;
-
-FXTEXT_CHARPOS::~FXTEXT_CHARPOS(){};
-
-CFX_RenderDevice::CFX_RenderDevice()
-    : m_pBitmap(nullptr),
-      m_Width(0),
-      m_Height(0),
-      m_bpp(0),
-      m_RenderCaps(0),
-      m_DeviceClass(0) {}
-
-CFX_RenderDevice::~CFX_RenderDevice() {
-  RestoreState(false);
-#if defined _SKIA_SUPPORT_ || defined _SKIA_SUPPORT_PATHS_
-  Flush();
-#endif
-}
-
-#if defined _SKIA_SUPPORT_ || defined _SKIA_SUPPORT_PATHS_
-void CFX_RenderDevice::Flush() {
-  m_pDeviceDriver.reset();
-}
-#endif
-
-void CFX_RenderDevice::SetDeviceDriver(
-    std::unique_ptr<IFX_RenderDeviceDriver> pDriver) {
-  m_pDeviceDriver = std::move(pDriver);
-  InitDeviceInfo();
-}
-
-void CFX_RenderDevice::InitDeviceInfo() {
-  m_Width = m_pDeviceDriver->GetDeviceCaps(FXDC_PIXEL_WIDTH);
-  m_Height = m_pDeviceDriver->GetDeviceCaps(FXDC_PIXEL_HEIGHT);
-  m_bpp = m_pDeviceDriver->GetDeviceCaps(FXDC_BITS_PIXEL);
-  m_RenderCaps = m_pDeviceDriver->GetDeviceCaps(FXDC_RENDER_CAPS);
-  m_DeviceClass = m_pDeviceDriver->GetDeviceCaps(FXDC_DEVICE_CLASS);
-  if (!m_pDeviceDriver->GetClipBox(&m_ClipBox)) {
-    m_ClipBox.left = 0;
-    m_ClipBox.top = 0;
-    m_ClipBox.right = m_Width;
-    m_ClipBox.bottom = m_Height;
-  }
-}
-
-void CFX_RenderDevice::SaveState() {
-  m_pDeviceDriver->SaveState();
-}
-
-void CFX_RenderDevice::RestoreState(bool bKeepSaved) {
-  if (m_pDeviceDriver) {
-    m_pDeviceDriver->RestoreState(bKeepSaved);
-    UpdateClipBox();
-  }
-}
-
-int CFX_RenderDevice::GetDeviceCaps(int caps_id) const {
-  return m_pDeviceDriver->GetDeviceCaps(caps_id);
-}
-
-CFX_Matrix CFX_RenderDevice::GetCTM() const {
-  return m_pDeviceDriver->GetCTM();
-}
-
-bool CFX_RenderDevice::CreateCompatibleBitmap(
-    const CFX_RetainPtr<CFX_DIBitmap>& pDIB,
-    int width,
-    int height) const {
-  if (m_RenderCaps & FXRC_CMYK_OUTPUT) {
-    return pDIB->Create(width, height, m_RenderCaps & FXRC_ALPHA_OUTPUT
-                                           ? FXDIB_Cmyka
-                                           : FXDIB_Cmyk);
-  }
-  if (m_RenderCaps & FXRC_BYTEMASK_OUTPUT)
-    return pDIB->Create(width, height, FXDIB_8bppMask);
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ || defined _SKIA_SUPPORT_PATHS_
-  return pDIB->Create(width, height, m_RenderCaps & FXRC_ALPHA_OUTPUT
-                                         ? FXDIB_Argb
-                                         : FXDIB_Rgb32);
-#else
-  return pDIB->Create(
-      width, height, m_RenderCaps & FXRC_ALPHA_OUTPUT ? FXDIB_Argb : FXDIB_Rgb);
-#endif
-}
-
-bool CFX_RenderDevice::SetClip_PathFill(const CFX_PathData* pPathData,
-                                        const CFX_Matrix* pObject2Device,
-                                        int fill_mode) {
-  if (!m_pDeviceDriver->SetClip_PathFill(pPathData, pObject2Device,
-                                         fill_mode)) {
-    return false;
-  }
-  UpdateClipBox();
-  return true;
-}
-
-bool CFX_RenderDevice::SetClip_PathStroke(
-    const CFX_PathData* pPathData,
-    const CFX_Matrix* pObject2Device,
-    const CFX_GraphStateData* pGraphState) {
-  if (!m_pDeviceDriver->SetClip_PathStroke(pPathData, pObject2Device,
-                                           pGraphState)) {
-    return false;
-  }
-  UpdateClipBox();
-  return true;
-}
-
-bool CFX_RenderDevice::SetClip_Rect(const FX_RECT& rect) {
-  CFX_PathData path;
-  path.AppendRect(rect.left, rect.bottom, rect.right, rect.top);
-  if (!SetClip_PathFill(&path, nullptr, FXFILL_WINDING))
-    return false;
-
-  UpdateClipBox();
-  return true;
-}
-
-void CFX_RenderDevice::UpdateClipBox() {
-  if (m_pDeviceDriver->GetClipBox(&m_ClipBox))
-    return;
-  m_ClipBox.left = 0;
-  m_ClipBox.top = 0;
-  m_ClipBox.right = m_Width;
-  m_ClipBox.bottom = m_Height;
-}
-
-bool CFX_RenderDevice::DrawPathWithBlend(const CFX_PathData* pPathData,
-                                         const CFX_Matrix* pObject2Device,
-                                         const CFX_GraphStateData* pGraphState,
-                                         uint32_t fill_color,
-                                         uint32_t stroke_color,
-                                         int fill_mode,
-                                         int blend_type) {
-  uint8_t stroke_alpha = pGraphState ? FXARGB_A(stroke_color) : 0;
-  uint8_t fill_alpha = (fill_mode & 3) ? FXARGB_A(fill_color) : 0;
-  const std::vector<FX_PATHPOINT>& pPoints = pPathData->GetPoints();
-  if (stroke_alpha == 0 && pPoints.size() == 2) {
-    CFX_PointF pos1 = pPoints[0].m_Point;
-    CFX_PointF pos2 = pPoints[1].m_Point;
-    if (pObject2Device) {
-      pos1 = pObject2Device->Transform(pos1);
-      pos2 = pObject2Device->Transform(pos2);
-    }
-    DrawCosmeticLine(pos1.x, pos1.y, pos2.x, pos2.y, fill_color, fill_mode,
-                     blend_type);
-    return true;
-  }
-
-  if ((pPoints.size() == 5 || pPoints.size() == 4) && stroke_alpha == 0) {
-    CFX_FloatRect rect_f;
-    if (!(fill_mode & FXFILL_RECT_AA) &&
-        pPathData->IsRect(pObject2Device, &rect_f)) {
-      FX_RECT rect_i = rect_f.GetOuterRect();
-
-      // Depending on the top/bottom, left/right values of the rect it's
-      // possible to overflow the Width() and Height() calculations. Check that
-      // the rect will have valid dimension before continuing.
-      if (!rect_i.Valid())
-        return false;
-
-      int width = (int)ceil(rect_f.right - rect_f.left);
-      if (width < 1) {
-        width = 1;
-        if (rect_i.left == rect_i.right)
-          rect_i.right++;
-      }
-      int height = (int)ceil(rect_f.top - rect_f.bottom);
-      if (height < 1) {
-        height = 1;
-        if (rect_i.bottom == rect_i.top)
-          rect_i.bottom++;
-      }
-      if (rect_i.Width() >= width + 1) {
-        if (rect_f.left - (float)(rect_i.left) >
-            (float)(rect_i.right) - rect_f.right) {
-          rect_i.left++;
-        } else {
-          rect_i.right--;
-        }
-      }
-      if (rect_i.Height() >= height + 1) {
-        if (rect_f.top - (float)(rect_i.top) >
-            (float)(rect_i.bottom) - rect_f.bottom) {
-          rect_i.top++;
-        } else {
-          rect_i.bottom--;
-        }
-      }
-      if (FillRectWithBlend(&rect_i, fill_color, blend_type))
-        return true;
-    }
-  }
-  if ((fill_mode & 3) && stroke_alpha == 0 && !(fill_mode & FX_FILL_STROKE) &&
-      !(fill_mode & FX_FILL_TEXT_MODE)) {
-    CFX_PathData newPath;
-    bool bThin = false;
-    bool setIdentity = false;
-    if (pPathData->GetZeroAreaPath(pObject2Device,
-                                   !!m_pDeviceDriver->GetDriverType(), &newPath,
-                                   &bThin, &setIdentity)) {
-      CFX_GraphStateData graphState;
-      graphState.m_LineWidth = 0.0f;
-
-      uint32_t strokecolor = fill_color;
-      if (bThin)
-        strokecolor = (((fill_alpha >> 2) << 24) | (strokecolor & 0x00ffffff));
-
-      const CFX_Matrix* pMatrix = nullptr;
-      if (pObject2Device && !pObject2Device->IsIdentity() && !setIdentity)
-        pMatrix = pObject2Device;
-
-      int smooth_path = FX_ZEROAREA_FILL;
-      if (fill_mode & FXFILL_NOPATHSMOOTH)
-        smooth_path |= FXFILL_NOPATHSMOOTH;
-
-      m_pDeviceDriver->DrawPath(&newPath, pMatrix, &graphState, 0, strokecolor,
-                                smooth_path, blend_type);
-    }
-  }
-  if ((fill_mode & 3) && fill_alpha && stroke_alpha < 0xff &&
-      (fill_mode & FX_FILL_STROKE)) {
-    if (m_RenderCaps & FXRC_FILLSTROKE_PATH) {
-      return m_pDeviceDriver->DrawPath(pPathData, pObject2Device, pGraphState,
-                                       fill_color, stroke_color, fill_mode,
-                                       blend_type);
-    }
-    return DrawFillStrokePath(pPathData, pObject2Device, pGraphState,
-                              fill_color, stroke_color, fill_mode, blend_type);
-  }
-  return m_pDeviceDriver->DrawPath(pPathData, pObject2Device, pGraphState,
-                                   fill_color, stroke_color, fill_mode,
-                                   blend_type);
-}
-
-// This can be removed once PDFium entirely relies on Skia
-bool CFX_RenderDevice::DrawFillStrokePath(const CFX_PathData* pPathData,
-                                          const CFX_Matrix* pObject2Device,
-                                          const CFX_GraphStateData* pGraphState,
-                                          uint32_t fill_color,
-                                          uint32_t stroke_color,
-                                          int fill_mode,
-                                          int blend_type) {
-  if (!(m_RenderCaps & FXRC_GET_BITS))
-    return false;
-  CFX_FloatRect bbox;
-  if (pGraphState) {
-    bbox = pPathData->GetBoundingBox(pGraphState->m_LineWidth,
-                                     pGraphState->m_MiterLimit);
-  } else {
-    bbox = pPathData->GetBoundingBox();
-  }
-  if (pObject2Device)
-    pObject2Device->TransformRect(bbox);
-
-  CFX_Matrix ctm = GetCTM();
-  float fScaleX = fabs(ctm.a);
-  float fScaleY = fabs(ctm.d);
-  FX_RECT rect = bbox.GetOuterRect();
-  auto bitmap = pdfium::MakeRetain<CFX_DIBitmap>();
-  auto Backdrop = pdfium::MakeRetain<CFX_DIBitmap>();
-  if (!CreateCompatibleBitmap(bitmap, FXSYS_round(rect.Width() * fScaleX),
-                              FXSYS_round(rect.Height() * fScaleY))) {
-    return false;
-  }
-  if (bitmap->HasAlpha()) {
-    bitmap->Clear(0);
-    Backdrop->Copy(bitmap);
-  } else {
-    if (!m_pDeviceDriver->GetDIBits(bitmap, rect.left, rect.top))
-      return false;
-    Backdrop->Copy(bitmap);
-  }
-  CFX_DefaultRenderDevice bitmap_device;
-  bitmap_device.Attach(bitmap, false, Backdrop, true);
-
-  CFX_Matrix matrix;
-  if (pObject2Device)
-    matrix = *pObject2Device;
-  matrix.Translate(-rect.left, -rect.top);
-  matrix.Concat(CFX_Matrix(fScaleX, 0, 0, fScaleY, 0, 0));
-  if (!bitmap_device.GetDeviceDriver()->DrawPath(
-          pPathData, &matrix, pGraphState, fill_color, stroke_color, fill_mode,
-          blend_type)) {
-    return false;
-  }
-#if defined _SKIA_SUPPORT_ || defined _SKIA_SUPPORT_PATHS_
-  bitmap_device.GetDeviceDriver()->Flush();
-#endif
-  FX_RECT src_rect(0, 0, FXSYS_round(rect.Width() * fScaleX),
-                   FXSYS_round(rect.Height() * fScaleY));
-  return m_pDeviceDriver->SetDIBits(bitmap, 0, &src_rect, rect.left, rect.top,
-                                    FXDIB_BLEND_NORMAL);
-}
-
-bool CFX_RenderDevice::SetPixel(int x, int y, uint32_t color) {
-  if (m_pDeviceDriver->SetPixel(x, y, color))
-    return true;
-
-  FX_RECT rect(x, y, x + 1, y + 1);
-  return FillRectWithBlend(&rect, color, FXDIB_BLEND_NORMAL);
-}
-
-bool CFX_RenderDevice::FillRectWithBlend(const FX_RECT* pRect,
-                                         uint32_t fill_color,
-                                         int blend_type) {
-  if (m_pDeviceDriver->FillRectWithBlend(pRect, fill_color, blend_type))
-    return true;
-
-  if (!(m_RenderCaps & FXRC_GET_BITS))
-    return false;
-
-  auto bitmap = pdfium::MakeRetain<CFX_DIBitmap>();
-  if (!CreateCompatibleBitmap(bitmap, pRect->Width(), pRect->Height()))
-    return false;
-
-  if (!m_pDeviceDriver->GetDIBits(bitmap, pRect->left, pRect->top))
-    return false;
-
-  if (!bitmap->CompositeRect(0, 0, pRect->Width(), pRect->Height(), fill_color,
-                             0)) {
-    return false;
-  }
-  FX_RECT src_rect(0, 0, pRect->Width(), pRect->Height());
-  m_pDeviceDriver->SetDIBits(bitmap, 0, &src_rect, pRect->left, pRect->top,
-                             FXDIB_BLEND_NORMAL);
-  return true;
-}
-
-bool CFX_RenderDevice::DrawCosmeticLine(float x1,
-                                        float y1,
-                                        float x2,
-                                        float y2,
-                                        uint32_t color,
-                                        int fill_mode,
-                                        int blend_type) {
-  if ((color >= 0xff000000) &&
-      m_pDeviceDriver->DrawCosmeticLine(x1, y1, x2, y2, color, blend_type)) {
-    return true;
-  }
-  CFX_GraphStateData graph_state;
-  CFX_PathData path;
-  path.AppendPoint(CFX_PointF(x1, y1), FXPT_TYPE::MoveTo, false);
-  path.AppendPoint(CFX_PointF(x2, y2), FXPT_TYPE::LineTo, false);
-  return m_pDeviceDriver->DrawPath(&path, nullptr, &graph_state, 0, color,
-                                   fill_mode, blend_type);
-}
-
-bool CFX_RenderDevice::GetDIBits(const CFX_RetainPtr<CFX_DIBitmap>& pBitmap,
-                                 int left,
-                                 int top) {
-  if (!(m_RenderCaps & FXRC_GET_BITS))
-    return false;
-  return m_pDeviceDriver->GetDIBits(pBitmap, left, top);
-}
-
-CFX_RetainPtr<CFX_DIBitmap> CFX_RenderDevice::GetBackDrop() {
-  return m_pDeviceDriver->GetBackDrop();
-}
-
-bool CFX_RenderDevice::SetDIBitsWithBlend(
-    const CFX_RetainPtr<CFX_DIBSource>& pBitmap,
-    int left,
-    int top,
-    int blend_mode) {
-  ASSERT(!pBitmap->IsAlphaMask());
-  CFX_Matrix ctm = GetCTM();
-  float fScaleX = fabs(ctm.a);
-  float fScaleY = fabs(ctm.d);
-  FX_RECT dest_rect(left, top,
-                    FXSYS_round(left + pBitmap->GetWidth() / fScaleX),
-                    FXSYS_round(top + pBitmap->GetHeight() / fScaleY));
-  dest_rect.Intersect(m_ClipBox);
-  if (dest_rect.IsEmpty())
-    return true;
-
-  FX_RECT src_rect(dest_rect.left - left, dest_rect.top - top,
-                   dest_rect.left - left + dest_rect.Width(),
-                   dest_rect.top - top + dest_rect.Height());
-  src_rect.left = FXSYS_round(src_rect.left * fScaleX);
-  src_rect.top = FXSYS_round(src_rect.top * fScaleY);
-  src_rect.right = FXSYS_round(src_rect.right * fScaleX);
-  src_rect.bottom = FXSYS_round(src_rect.bottom * fScaleY);
-  if ((blend_mode != FXDIB_BLEND_NORMAL && !(m_RenderCaps & FXRC_BLEND_MODE)) ||
-      (pBitmap->HasAlpha() && !(m_RenderCaps & FXRC_ALPHA_IMAGE))) {
-    if (!(m_RenderCaps & FXRC_GET_BITS))
-      return false;
-
-    int bg_pixel_width = FXSYS_round(dest_rect.Width() * fScaleX);
-    int bg_pixel_height = FXSYS_round(dest_rect.Height() * fScaleY);
-    auto background = pdfium::MakeRetain<CFX_DIBitmap>();
-    if (!background->Create(
-            bg_pixel_width, bg_pixel_height,
-            (m_RenderCaps & FXRC_CMYK_OUTPUT) ? FXDIB_Cmyk : FXDIB_Rgb32)) {
-      return false;
-    }
-    if (!m_pDeviceDriver->GetDIBits(background, dest_rect.left,
-                                    dest_rect.top)) {
-      return false;
-    }
-    if (!background->CompositeBitmap(0, 0, bg_pixel_width, bg_pixel_height,
-                                     pBitmap, src_rect.left, src_rect.top,
-                                     blend_mode, nullptr, false)) {
-      return false;
-    }
-    FX_RECT rect(0, 0, bg_pixel_width, bg_pixel_height);
-    return m_pDeviceDriver->SetDIBits(background, 0, &rect, dest_rect.left,
-                                      dest_rect.top, FXDIB_BLEND_NORMAL);
-  }
-  return m_pDeviceDriver->SetDIBits(pBitmap, 0, &src_rect, dest_rect.left,
-                                    dest_rect.top, blend_mode);
-}
-
-bool CFX_RenderDevice::StretchDIBitsWithFlagsAndBlend(
-    const CFX_RetainPtr<CFX_DIBSource>& pBitmap,
-    int left,
-    int top,
-    int dest_width,
-    int dest_height,
-    uint32_t flags,
-    int blend_mode) {
-  FX_RECT dest_rect(left, top, left + dest_width, top + dest_height);
-  FX_RECT clip_box = m_ClipBox;
-  clip_box.Intersect(dest_rect);
-  if (clip_box.IsEmpty())
-    return true;
-  return m_pDeviceDriver->StretchDIBits(pBitmap, 0, left, top, dest_width,
-                                        dest_height, &clip_box, flags,
-                                        blend_mode);
-}
-
-bool CFX_RenderDevice::SetBitMask(const CFX_RetainPtr<CFX_DIBSource>& pBitmap,
-                                  int left,
-                                  int top,
-                                  uint32_t argb) {
-  FX_RECT src_rect(0, 0, pBitmap->GetWidth(), pBitmap->GetHeight());
-  return m_pDeviceDriver->SetDIBits(pBitmap, argb, &src_rect, left, top,
-                                    FXDIB_BLEND_NORMAL);
-}
-
-bool CFX_RenderDevice::StretchBitMask(
-    const CFX_RetainPtr<CFX_DIBSource>& pBitmap,
-    int left,
-    int top,
-    int dest_width,
-    int dest_height,
-    uint32_t color) {
-  return StretchBitMaskWithFlags(pBitmap, left, top, dest_width, dest_height,
-                                 color, 0);
-}
-
-bool CFX_RenderDevice::StretchBitMaskWithFlags(
-    const CFX_RetainPtr<CFX_DIBSource>& pBitmap,
-    int left,
-    int top,
-    int dest_width,
-    int dest_height,
-    uint32_t argb,
-    uint32_t flags) {
-  FX_RECT dest_rect(left, top, left + dest_width, top + dest_height);
-  FX_RECT clip_box = m_ClipBox;
-  clip_box.Intersect(dest_rect);
-  return m_pDeviceDriver->StretchDIBits(pBitmap, argb, left, top, dest_width,
-                                        dest_height, &clip_box, flags,
-                                        FXDIB_BLEND_NORMAL);
-}
-
-bool CFX_RenderDevice::StartDIBitsWithBlend(
-    const CFX_RetainPtr<CFX_DIBSource>& pBitmap,
-    int bitmap_alpha,
-    uint32_t argb,
-    const CFX_Matrix* pMatrix,
-    uint32_t flags,
-    std::unique_ptr<CFX_ImageRenderer>* handle,
-    int blend_mode) {
-  return m_pDeviceDriver->StartDIBits(pBitmap, bitmap_alpha, argb, pMatrix,
-                                      flags, handle, blend_mode);
-}
-
-bool CFX_RenderDevice::ContinueDIBits(CFX_ImageRenderer* handle,
-                                      IFX_Pause* pPause) {
-  return m_pDeviceDriver->ContinueDIBits(handle, pPause);
-}
-
-#ifdef _SKIA_SUPPORT_
-void CFX_RenderDevice::DebugVerifyBitmapIsPreMultiplied() const {
-  SkASSERT(0);
-}
-
-bool CFX_RenderDevice::SetBitsWithMask(
-    const CFX_RetainPtr<CFX_DIBSource>& pBitmap,
-    const CFX_RetainPtr<CFX_DIBSource>& pMask,
-    int left,
-    int top,
-    int bitmap_alpha,
-    int blend_type) {
-  return m_pDeviceDriver->SetBitsWithMask(pBitmap, pMask, left, top,
-                                          bitmap_alpha, blend_type);
-}
-#endif
-
-bool CFX_RenderDevice::DrawNormalText(int nChars,
-                                      const FXTEXT_CHARPOS* pCharPos,
-                                      CFX_Font* pFont,
-                                      float font_size,
-                                      const CFX_Matrix* pText2Device,
-                                      uint32_t fill_color,
-                                      uint32_t text_flags) {
-  int nativetext_flags = text_flags;
-  if (m_DeviceClass != FXDC_DISPLAY) {
-    if (!(text_flags & FXTEXT_PRINTGRAPHICTEXT)) {
-      if (ShouldDrawDeviceText(pFont, text_flags) &&
-          m_pDeviceDriver->DrawDeviceText(nChars, pCharPos, pFont, pText2Device,
-                                          font_size, fill_color)) {
-        return true;
-      }
-    }
-    if (FXARGB_A(fill_color) < 255)
-      return false;
-  } else if (!(text_flags & FXTEXT_NO_NATIVETEXT)) {
-    if (ShouldDrawDeviceText(pFont, text_flags) &&
-        m_pDeviceDriver->DrawDeviceText(nChars, pCharPos, pFont, pText2Device,
-                                        font_size, fill_color)) {
-      return true;
-    }
-  }
-  CFX_Matrix char2device;
-  CFX_Matrix text2Device;
-  if (pText2Device) {
-    char2device = *pText2Device;
-    text2Device = *pText2Device;
-  }
-
-  char2device.Scale(font_size, -font_size);
-  if (fabs(char2device.a) + fabs(char2device.b) > 50 * 1.0f ||
-      ((m_DeviceClass == FXDC_PRINTER) &&
-       !(text_flags & FXTEXT_PRINTIMAGETEXT))) {
-    if (pFont->GetFace()) {
-      int nPathFlags =
-          (text_flags & FXTEXT_NOSMOOTH) == 0 ? 0 : FXFILL_NOPATHSMOOTH;
-      return DrawTextPath(nChars, pCharPos, pFont, font_size, pText2Device,
-                          nullptr, nullptr, fill_color, 0, nullptr, nPathFlags);
-    }
-  }
-  int anti_alias = FXFT_RENDER_MODE_MONO;
-  bool bNormal = false;
-  if ((text_flags & FXTEXT_NOSMOOTH) == 0) {
-    if (m_DeviceClass == FXDC_DISPLAY && m_bpp > 1) {
-      if (!CFX_GEModule::Get()->GetFontMgr()->FTLibrarySupportsHinting()) {
-        // Some Freetype implementations (like the one packaged with Fedora) do
-        // not support hinting due to patents 6219025, 6239783, 6307566,
-        // 6225973, 6243070, 6393145, 6421054, 6282327, and 6624828; the latest
-        // one expires 10/7/19.  This makes LCD antialiasing very ugly, so we
-        // instead fall back on NORMAL antialiasing.
-        anti_alias = FXFT_RENDER_MODE_NORMAL;
-      } else if ((m_RenderCaps & (FXRC_ALPHA_OUTPUT | FXRC_CMYK_OUTPUT))) {
-        anti_alias = FXFT_RENDER_MODE_LCD;
-        bNormal = true;
-      } else if (m_bpp < 16) {
-        anti_alias = FXFT_RENDER_MODE_NORMAL;
-      } else {
-        anti_alias = FXFT_RENDER_MODE_LCD;
-
-        bool bClearType = false;
-        if (pFont->GetFace())
-          bClearType = !!(text_flags & FXTEXT_CLEARTYPE);
-        bNormal = !bClearType;
-      }
-    }
-  }
-  std::vector<FXTEXT_GLYPHPOS> glyphs(nChars);
-  CFX_Matrix matrixCTM = GetCTM();
-  float scale_x = fabs(matrixCTM.a);
-  float scale_y = fabs(matrixCTM.d);
-  CFX_Matrix deviceCtm = char2device;
-  CFX_Matrix m(scale_x, 0, 0, scale_y, 0, 0);
-  deviceCtm.Concat(m);
-  text2Device.Concat(m);
-
-  for (size_t i = 0; i < glyphs.size(); ++i) {
-    FXTEXT_GLYPHPOS& glyph = glyphs[i];
-    const FXTEXT_CHARPOS& charpos = pCharPos[i];
-
-    glyph.m_fOrigin = text2Device.Transform(charpos.m_Origin);
-    if (anti_alias < FXFT_RENDER_MODE_LCD)
-      glyph.m_Origin.x = FXSYS_round(glyph.m_fOrigin.x);
-    else
-      glyph.m_Origin.x = static_cast<int>(floor(glyph.m_fOrigin.x));
-    glyph.m_Origin.y = FXSYS_round(glyph.m_fOrigin.y);
-
-    if (charpos.m_bGlyphAdjust) {
-      CFX_Matrix new_matrix(
-          charpos.m_AdjustMatrix[0], charpos.m_AdjustMatrix[1],
-          charpos.m_AdjustMatrix[2], charpos.m_AdjustMatrix[3], 0, 0);
-      new_matrix.Concat(deviceCtm);
-      glyph.m_pGlyph = pFont->LoadGlyphBitmap(
-          charpos.m_GlyphIndex, charpos.m_bFontStyle, &new_matrix,
-          charpos.m_FontCharWidth, anti_alias, nativetext_flags);
-    } else {
-      glyph.m_pGlyph = pFont->LoadGlyphBitmap(
-          charpos.m_GlyphIndex, charpos.m_bFontStyle, &deviceCtm,
-          charpos.m_FontCharWidth, anti_alias, nativetext_flags);
-    }
-  }
-  if (anti_alias < FXFT_RENDER_MODE_LCD && glyphs.size() > 1)
-    AdjustGlyphSpace(&glyphs);
-
-  FX_RECT bmp_rect1 = FXGE_GetGlyphsBBox(glyphs, anti_alias, 1.0f, 1.0f);
-  if (scale_x > 1 && scale_y > 1) {
-    bmp_rect1.left--;
-    bmp_rect1.top--;
-    bmp_rect1.right++;
-    bmp_rect1.bottom++;
-  }
-  FX_RECT bmp_rect(FXSYS_round((float)(bmp_rect1.left) / scale_x),
-                   FXSYS_round((float)(bmp_rect1.top) / scale_y),
-                   FXSYS_round((float)bmp_rect1.right / scale_x),
-                   FXSYS_round((float)bmp_rect1.bottom / scale_y));
-  bmp_rect.Intersect(m_ClipBox);
-  if (bmp_rect.IsEmpty())
-    return true;
-
-  int pixel_width = FXSYS_round(bmp_rect.Width() * scale_x);
-  int pixel_height = FXSYS_round(bmp_rect.Height() * scale_y);
-  int pixel_left = FXSYS_round(bmp_rect.left * scale_x);
-  int pixel_top = FXSYS_round(bmp_rect.top * scale_y);
-  if (anti_alias == FXFT_RENDER_MODE_MONO) {
-    auto bitmap = pdfium::MakeRetain<CFX_DIBitmap>();
-    if (!bitmap->Create(pixel_width, pixel_height, FXDIB_1bppMask))
-      return false;
-    bitmap->Clear(0);
-    for (const FXTEXT_GLYPHPOS& glyph : glyphs) {
-      if (!glyph.m_pGlyph)
-        continue;
-      CFX_RetainPtr<CFX_DIBitmap> pGlyph = glyph.m_pGlyph->m_pBitmap;
-      bitmap->TransferBitmap(
-          glyph.m_Origin.x + glyph.m_pGlyph->m_Left - pixel_left,
-          glyph.m_Origin.y - glyph.m_pGlyph->m_Top - pixel_top,
-          pGlyph->GetWidth(), pGlyph->GetHeight(), pGlyph, 0, 0);
-    }
-    return SetBitMask(bitmap, bmp_rect.left, bmp_rect.top, fill_color);
-  }
-  auto bitmap = pdfium::MakeRetain<CFX_DIBitmap>();
-  if (m_bpp == 8) {
-    if (!bitmap->Create(pixel_width, pixel_height, FXDIB_8bppMask))
-      return false;
-  } else {
-    if (!CreateCompatibleBitmap(bitmap, pixel_width, pixel_height))
-      return false;
-  }
-  if (!bitmap->HasAlpha() && !bitmap->IsAlphaMask()) {
-    bitmap->Clear(0xFFFFFFFF);
-    if (!GetDIBits(bitmap, bmp_rect.left, bmp_rect.top))
-      return false;
-  } else {
-    bitmap->Clear(0);
-    if (bitmap->m_pAlphaMask)
-      bitmap->m_pAlphaMask->Clear(0);
-  }
-  int dest_width = pixel_width;
-  int a = 0;
-  int r = 0;
-  int g = 0;
-  int b = 0;
-  if (anti_alias == FXFT_RENDER_MODE_LCD)
-    std::tie(a, r, g, b) = ArgbDecode(fill_color);
-
-  for (const FXTEXT_GLYPHPOS& glyph : glyphs) {
-    if (!glyph.m_pGlyph)
-      continue;
-
-    pdfium::base::CheckedNumeric<int> left = glyph.m_Origin.x;
-    left += glyph.m_pGlyph->m_Left;
-    left -= pixel_left;
-    if (!left.IsValid())
-      return false;
-
-    pdfium::base::CheckedNumeric<int> top = glyph.m_Origin.y;
-    top -= glyph.m_pGlyph->m_Top;
-    top -= pixel_top;
-    if (!top.IsValid())
-      return false;
-
-    CFX_RetainPtr<CFX_DIBitmap> pGlyph = glyph.m_pGlyph->m_pBitmap;
-    int ncols = pGlyph->GetWidth();
-    int nrows = pGlyph->GetHeight();
-    if (anti_alias == FXFT_RENDER_MODE_NORMAL) {
-      if (!bitmap->CompositeMask(left.ValueOrDie(), top.ValueOrDie(), ncols,
-                                 nrows, pGlyph, fill_color, 0, 0,
-                                 FXDIB_BLEND_NORMAL, nullptr, false, 0)) {
-        return false;
-      }
-      continue;
-    }
-    bool bBGRStripe = !!(text_flags & FXTEXT_BGR_STRIPE);
-    ncols /= 3;
-    int x_subpixel = static_cast<int>(glyph.m_fOrigin.x * 3) % 3;
-    int start_col =
-        pdfium::base::ValueOrDieForType<int>(pdfium::base::CheckMax(left, 0));
-    pdfium::base::CheckedNumeric<int> end_col_safe = left;
-    end_col_safe += ncols;
-    if (!end_col_safe.IsValid())
-      return false;
-
-    int end_col =
-        std::min(static_cast<int>(end_col_safe.ValueOrDie<int>()), dest_width);
-    if (start_col >= end_col)
-      continue;
-
-    DrawNormalTextHelper(bitmap, pGlyph, nrows, left.ValueOrDie(),
-                         top.ValueOrDie(), start_col, end_col, bNormal,
-                         bBGRStripe, x_subpixel, a, r, g, b);
-  }
-  if (bitmap->IsAlphaMask())
-    SetBitMask(bitmap, bmp_rect.left, bmp_rect.top, fill_color);
-  else
-    SetDIBits(bitmap, bmp_rect.left, bmp_rect.top);
-  return true;
-}
-
-bool CFX_RenderDevice::DrawTextPath(int nChars,
-                                    const FXTEXT_CHARPOS* pCharPos,
-                                    CFX_Font* pFont,
-                                    float font_size,
-                                    const CFX_Matrix* pText2User,
-                                    const CFX_Matrix* pUser2Device,
-                                    const CFX_GraphStateData* pGraphState,
-                                    uint32_t fill_color,
-                                    FX_ARGB stroke_color,
-                                    CFX_PathData* pClippingPath,
-                                    int nFlag) {
-  for (int iChar = 0; iChar < nChars; iChar++) {
-    const FXTEXT_CHARPOS& charpos = pCharPos[iChar];
-    CFX_Matrix matrix;
-    if (charpos.m_bGlyphAdjust) {
-      matrix = CFX_Matrix(charpos.m_AdjustMatrix[0], charpos.m_AdjustMatrix[1],
-                          charpos.m_AdjustMatrix[2], charpos.m_AdjustMatrix[3],
-                          0, 0);
-    }
-    matrix.Concat(CFX_Matrix(font_size, 0, 0, font_size, charpos.m_Origin.x,
-                             charpos.m_Origin.y));
-    const CFX_PathData* pPath =
-        pFont->LoadGlyphPath(charpos.m_GlyphIndex, charpos.m_FontCharWidth);
-    if (!pPath)
-      continue;
-
-    matrix.Concat(*pText2User);
-
-    CFX_PathData TransformedPath(*pPath);
-    TransformedPath.Transform(&matrix);
-    if (fill_color || stroke_color) {
-      int fill_mode = nFlag;
-      if (fill_color)
-        fill_mode |= FXFILL_WINDING;
-      fill_mode |= FX_FILL_TEXT_MODE;
-      if (!DrawPathWithBlend(&TransformedPath, pUser2Device, pGraphState,
-                             fill_color, stroke_color, fill_mode,
-                             FXDIB_BLEND_NORMAL)) {
-        return false;
-      }
-    }
-    if (pClippingPath)
-      pClippingPath->Append(&TransformedPath, pUser2Device);
-  }
-  return true;
-}
-
-CFX_RenderDevice::StateRestorer::StateRestorer(CFX_RenderDevice* pDevice)
-    : m_pDevice(pDevice) {
-  m_pDevice->SaveState();
-}
-
-CFX_RenderDevice::StateRestorer::~StateRestorer() {
-  m_pDevice->RestoreState(false);
-}