clang-format all pdfium code.

core/src/fxge/dib/fx_dib_convert.cpp

 // 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 "../../../include/fxge/fx_dib.h"
 #include "../../../include/fxge/fx_ge.h"
 #include "../../../include/fxcodec/fx_codec.h"
 const FX_DWORD g_dwWinPalette[256] = {
@@ skipping 32 matching lines @@
     0xffFF5FAA, 0xffFF5FFF, 0xffFF7F00, 0xffFF7F55, 0xffFF7FAA, 0xffFF7FFF,
     0xffFF9F00, 0xffFF9F55, 0xffFF9FAA, 0xffFF9FFF, 0xffFFBF00, 0xffFFBF55,
     0xffFFBFAA, 0xffFFBFFF, 0xffFFDF00, 0xffFFDF55, 0xffFFDFAA, 0xffFFDFFF,
     0xffFFFF55, 0xffFFFFAA, 0xffCCCCFF, 0xffFFCCFF, 0xff33FFFF, 0xff66FFFF,
     0xff99FFFF, 0xffCCFFFF, 0xff007F00, 0xff007F55, 0xff007FAA, 0xff007FFF,
     0xff009F00, 0xff009F55, 0xff009FAA, 0xff009FFF, 0xff00BF00, 0xff00BF55,
     0xff00BFAA, 0xff00BFFF, 0xff00DF00, 0xff00DF55, 0xff00DFAA, 0xff00DFFF,
     0xff00FF55, 0xff00FFAA, 0xff2A0000, 0xff2A0055, 0xff2A00AA, 0xff2A00FF,
     0xff2A1F00, 0xff2A1F55, 0xff2A1FAA, 0xff2A1FFF, 0xff2A3F00, 0xff2A3F55,
     0xffFFFBF0, 0xffA0A0A4, 0xff808080, 0xffFF0000, 0xff00FF00, 0xffFF0000,
-    0xff0000FF, 0xffFF00FF, 0xff00FFFF, 0xffFFFFFF
-};
+    0xff0000FF, 0xffFF00FF, 0xff00FFFF, 0xffFFFFFF};
 const FX_DWORD g_dwMacPalette[256] = {
     0xffFFFFFF, 0xffFFFFCC, 0xffFFFF99, 0xffFFFF66, 0xffFFFF33, 0xffFFFF00,
     0xffFFCCFF, 0xffFFCCCC, 0xffFFCC99, 0xffFFCC66, 0xffFFCC33, 0xffFFCC00,
     0xffFF99FF, 0xffFF99CC, 0xffFF9999, 0xffFF9966, 0xffFF9933, 0xffFF9900,
     0xffFF66FF, 0xffFF66CC, 0xffFF6699, 0xffFF6666, 0xffFF6633, 0xffFF6600,
     0xffFF33FF, 0xffFF33CC, 0xffFF3399, 0xffFF3366, 0xffFF3333, 0xffFF3300,
     0xffFF00FF, 0xffFF00CC, 0xffFF0099, 0xffFF0066, 0xffFF0033, 0xffFF0000,
     0xffCCFFFF, 0xffCCFFCC, 0xffCCFF99, 0xffCCFF66, 0xffCCFF33, 0xffCCFF00,
     0xffCCCCFF, 0xffCCCCCC, 0xffCCCC99, 0xffCCCC66, 0xffCCCC33, 0xffCCCC00,
     0xffCC99FF, 0xffCC99CC, 0xffCC9999, 0xffCC9966, 0xffCC9933, 0xffCC9900,
@@ skipping 16 matching lines @@
     0xff33CCFF, 0xff33CCCC, 0xff33CC99, 0xff33CC66, 0xff33CC33, 0xff33CC00,
     0xff3399FF, 0xff3399CC, 0xff339999, 0xff339966, 0xff339933, 0xff339900,
     0xff3366FF, 0xff3366CC, 0xff336699, 0xff336666, 0xff336633, 0xff336600,
     0xff3333FF, 0xff3333CC, 0xff333399, 0xff333366, 0xff333333, 0xff333300,
     0xff3300FF, 0xff3300CC, 0xff330099, 0xff330066, 0xff330033, 0xff330000,
     0xff00FFFF, 0xff00FFCC, 0xff00FF99, 0xff00FF66, 0xff00FF33, 0xff00FF00,
     0xff00CCFF, 0xff00CCCC, 0xff00CC99, 0xff00CC66, 0xff00CC33, 0xff00CC00,
     0xff0099FF, 0xff0099CC, 0xff009999, 0xff009966, 0xff009933, 0xff009900,
     0xff0066FF, 0xff0066CC, 0xff006699, 0xff006666, 0xff006633, 0xff006600,
     0xff0033FF, 0xff0033CC, 0xff003399, 0xff003366, 0xff003333, 0xff003300,
-    0xff0000FF, 0xff0000CC, 0xff000099, 0xff000066, 0xff000033,
-    0xffEE0000, 0xffDD0000, 0xffBB0000, 0xffAA0000, 0xff880000, 0xff770000,
-    0xff550000, 0xff440000, 0xff220000, 0xff110000, 0xff00EE00, 0xff00DD00,
-    0xff00BB00, 0xff00AA00, 0xff008800, 0xff007700, 0xff005500, 0xff004400,
-    0xff002200, 0xff001100, 0xff0000EE, 0xff0000DD, 0xff0000BB, 0xff0000AA,
-    0xff000088, 0xff000077, 0xff000055, 0xff000044, 0xff000022, 0xff000011,
-    0xffEEEEEE, 0xffDDDDDD, 0xffBBBBBB, 0xffAAAAAA, 0xff888888, 0xff777777,
-    0xff555555, 0xff444444, 0xff222222, 0xff111111, 0xff000000
+    0xff0000FF, 0xff0000CC, 0xff000099, 0xff000066, 0xff000033, 0xffEE0000,
+    0xffDD0000, 0xffBB0000, 0xffAA0000, 0xff880000, 0xff770000, 0xff550000,
+    0xff440000, 0xff220000, 0xff110000, 0xff00EE00, 0xff00DD00, 0xff00BB00,
+    0xff00AA00, 0xff008800, 0xff007700, 0xff005500, 0xff004400, 0xff002200,
+    0xff001100, 0xff0000EE, 0xff0000DD, 0xff0000BB, 0xff0000AA, 0xff000088,
+    0xff000077, 0xff000055, 0xff000044, 0xff000022, 0xff000011, 0xffEEEEEE,
+    0xffDDDDDD, 0xffBBBBBB, 0xffAAAAAA, 0xff888888, 0xff777777, 0xff555555,
+    0xff444444, 0xff222222, 0xff111111, 0xff000000};
+class CFX_Palette {
+ public:
+  CFX_Palette();
+  ~CFX_Palette();
+
+ public:
+  FX_BOOL BuildPalette(const CFX_DIBSource* pBitmap, int dwPaletteType);
+  FX_DWORD* GetPalette() const { return m_pPalette; }
+
+  FX_DWORD* GetColorLut() const { return m_cLut; }
+  FX_DWORD* GetAmountLut() const { return m_aLut; }
+  int32_t Getlut() const { return m_lut; }
+
+ protected:
+  FX_DWORD* m_pPalette;
+  FX_DWORD* m_cLut;
+  FX_DWORD* m_aLut;
+  int m_lut;
 };
-class CFX_Palette
-{
-public:
-    CFX_Palette();
-    ~CFX_Palette();
-public:
-    FX_BOOL      BuildPalette(const CFX_DIBSource* pBitmap, int dwPaletteType);
-    FX_DWORD*    GetPalette() const
-    {
-        return m_pPalette;
-    }
-
-    FX_DWORD*    GetColorLut()const
-    {
-        return m_cLut;
-    }
-    FX_DWORD*    GetAmountLut()const
-    {
-        return m_aLut;
-    }
-    int32_t     Getlut()const
-    {
-        return m_lut;
-    }
-protected:
-    FX_DWORD*    m_pPalette;
-    FX_DWORD*    m_cLut;
-    FX_DWORD*    m_aLut;
-    int          m_lut;
-};
-int _Partition(FX_DWORD* alut, FX_DWORD* clut, int l, int r)
-{
-    FX_DWORD p_a = alut[l];
-    FX_DWORD p_c = clut[l];
-    while(l < r) {
-        while(l < r && alut[r] >= p_a) {
-            r--;
-        }
-        if (l < r) {
-            alut[l] = alut[r];
-            clut[l++] = clut[r];
-        }
-        while(l < r && alut[l] <= p_a) {
-            l++;
-        }
-        if (l < r) {
-            alut[r] = alut[l];
-            clut[r--] = clut[l];
-        }
-    }
-    alut[l] = p_a;
-    clut[l] = p_c;
-    return l;
-}
-void _Qsort(FX_DWORD* alut, FX_DWORD* clut, int l, int r)
-{
-    if(l < r) {
-        int pI = _Partition(alut, clut, l, r);
-        _Qsort(alut, clut, l, pI - 1);
-        _Qsort(alut, clut, pI + 1, r);
-    }
-}
-void _ColorDecode(FX_DWORD pal_v, uint8_t& r, uint8_t& g, uint8_t& b)
-{
-    r = (uint8_t)((pal_v & 0xf00) >> 4);
-    g = (uint8_t)(pal_v & 0x0f0);
-    b = (uint8_t)((pal_v & 0x00f) << 4);
-}
-void _Obtain_Pal(FX_DWORD* aLut, FX_DWORD*cLut, FX_DWORD* dest_pal, int pal_type, FX_DWORD* win_mac_pal, FX_DWORD lut)
-{
-    int row, col;
-    FX_DWORD lut_1 = lut - 1;
-    if (pal_type == FXDIB_PALETTE_LOC) {
-        for (row = 0; row < 256; row++) {
-            int lut_offset = lut_1 - row;
-            if (lut_offset < 0) {
-                lut_offset += 256;
-            }
-            FX_DWORD color = cLut[lut_offset];
-            uint8_t r, g, b;
-            _ColorDecode(color, r, g, b);
-            dest_pal[row] = ((FX_DWORD)r << 16) | ((FX_DWORD)g << 8) | b | 0xff000000;
-            aLut[lut_offset] = row;
-        }
+int _Partition(FX_DWORD* alut, FX_DWORD* clut, int l, int r) {
+  FX_DWORD p_a = alut[l];
+  FX_DWORD p_c = clut[l];
+  while (l < r) {
+    while (l < r && alut[r] >= p_a) {
+      r--;
+    }
+    if (l < r) {
+      alut[l] = alut[r];
+      clut[l++] = clut[r];
+    }
+    while (l < r && alut[l] <= p_a) {
+      l++;
+    }
+    if (l < r) {
+      alut[r] = alut[l];
+      clut[r--] = clut[l];
+    }
+  }
+  alut[l] = p_a;
+  clut[l] = p_c;
+  return l;
+}
+void _Qsort(FX_DWORD* alut, FX_DWORD* clut, int l, int r) {
+  if (l < r) {
+    int pI = _Partition(alut, clut, l, r);
+    _Qsort(alut, clut, l, pI - 1);
+    _Qsort(alut, clut, pI + 1, r);
+  }
+}
+void _ColorDecode(FX_DWORD pal_v, uint8_t& r, uint8_t& g, uint8_t& b) {
+  r = (uint8_t)((pal_v & 0xf00) >> 4);
+  g = (uint8_t)(pal_v & 0x0f0);
+  b = (uint8_t)((pal_v & 0x00f) << 4);
+}
+void _Obtain_Pal(FX_DWORD* aLut,
+                 FX_DWORD* cLut,
+                 FX_DWORD* dest_pal,
+                 int pal_type,
+                 FX_DWORD* win_mac_pal,
+                 FX_DWORD lut) {
+  int row, col;
+  FX_DWORD lut_1 = lut - 1;
+  if (pal_type == FXDIB_PALETTE_LOC) {
+    for (row = 0; row < 256; row++) {
+      int lut_offset = lut_1 - row;
+      if (lut_offset < 0) {
+        lut_offset += 256;
+      }
+      FX_DWORD color = cLut[lut_offset];
+      uint8_t r, g, b;
+      _ColorDecode(color, r, g, b);
+      dest_pal[row] = ((FX_DWORD)r << 16) | ((FX_DWORD)g << 8) | b | 0xff000000;
+      aLut[lut_offset] = row;
+    }
+  } else {
+    for (row = 0; row < 256; row++) {
+      int lut_offset = lut_1 - row;
+      if (lut_offset < 0) {
+        lut_offset += 256;
+      }
+      uint8_t r, g, b;
+      _ColorDecode(cLut[lut_offset], r, g, b);
+      int error, min_error = 1000000;
+      int c_index = 0;
+      for (col = 0; col < 256; col++) {
+        FX_DWORD p_color = win_mac_pal[col];
+        int d_r = r - (uint8_t)(p_color >> 16);
+        int d_g = g - (uint8_t)(p_color >> 8);
+        int d_b = b - (uint8_t)p_color;
+        error = d_r * d_r + d_g * d_g + d_b * d_b;
+        if (error < min_error) {
+          min_error = error;
+          c_index = col;
+        }
+      }
+      dest_pal[row] = win_mac_pal[c_index];
+      aLut[lut_offset] = row;
+    }
+  }
+}
+CFX_Palette::CFX_Palette() {
+  m_pPalette = NULL;
+  m_cLut = NULL;
+  m_aLut = NULL;
+  m_lut = 0;
+}
+CFX_Palette::~CFX_Palette() {
+  if (m_pPalette) {
+    FX_Free(m_pPalette);
+  }
+  if (m_cLut) {
+    FX_Free(m_cLut);
+  }
+  if (m_aLut) {
+    FX_Free(m_aLut);
+  }
+  m_lut = 0;
+}
+FX_BOOL CFX_Palette::BuildPalette(const CFX_DIBSource* pBitmap, int pal_type) {
+  if (pBitmap == NULL) {
+    return FALSE;
+  }
+  if (m_pPalette != NULL) {
+    FX_Free(m_pPalette);
+  }
+  m_pPalette = FX_Alloc(FX_DWORD, 256);
+  int bpp = pBitmap->GetBPP() / 8;
+  int width = pBitmap->GetWidth();
+  int height = pBitmap->GetHeight();
+  if (m_cLut) {
+    FX_Free(m_cLut);
+    m_cLut = NULL;
+  }
+  if (m_aLut) {
+    FX_Free(m_aLut);
+    m_aLut = NULL;
+  }
+  m_cLut = FX_Alloc(FX_DWORD, 4096);
+  m_aLut = FX_Alloc(FX_DWORD, 4096);
+  int row, col;
+  m_lut = 0;
+  for (row = 0; row < height; row++) {
+    uint8_t* scan_line = (uint8_t*)pBitmap->GetScanline(row);
+    for (col = 0; col < width; col++) {
+      uint8_t* src_port = scan_line + col * bpp;
+      FX_DWORD b = src_port[0] & 0xf0;
+      FX_DWORD g = src_port[1] & 0xf0;
+      FX_DWORD r = src_port[2] & 0xf0;
+      FX_DWORD index = (r << 4) + g + (b >> 4);
+      m_aLut[index]++;
+    }
+  }
+  for (row = 0; row < 4096; row++) {
+    if (m_aLut[row] != 0) {
+      m_aLut[m_lut] = m_aLut[row];
+      m_cLut[m_lut] = row;
+      m_lut++;
+    }
+  }
+  _Qsort(m_aLut, m_cLut, 0, m_lut - 1);
+  FX_DWORD* win_mac_pal = NULL;
+  if (pal_type == FXDIB_PALETTE_WIN) {
+    win_mac_pal = (FX_DWORD*)g_dwWinPalette;
+  } else if (pal_type == FXDIB_PALETTE_MAC) {
+    win_mac_pal = (FX_DWORD*)g_dwMacPalette;
+  }
+  _Obtain_Pal(m_aLut, m_cLut, m_pPalette, pal_type, win_mac_pal, m_lut);
+  return TRUE;
+}
+FX_BOOL _ConvertBuffer_1bppMask2Gray(uint8_t* dest_buf,
+                                     int dest_pitch,
+                                     int width,
+                                     int height,
+                                     const CFX_DIBSource* pSrcBitmap,
+                                     int src_left,
+                                     int src_top) {
+  uint8_t set_gray, reset_gray;
+  set_gray = 0xff;
+  reset_gray = 0x00;
+  for (int row = 0; row < height; row++) {
+    uint8_t* dest_scan = dest_buf + row * dest_pitch;
+    FXSYS_memset(dest_scan, reset_gray, width);
+    const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row);
+    for (int col = src_left; col < src_left + width; col++) {
+      if (src_scan[col / 8] & (1 << (7 - col % 8))) {
+        *dest_scan = set_gray;
+      }
+      dest_scan++;
+    }
+  }
+  return TRUE;
+}
+FX_BOOL _ConvertBuffer_8bppMask2Gray(uint8_t* dest_buf,
+                                     int dest_pitch,
+                                     int width,
+                                     int height,
+                                     const CFX_DIBSource* pSrcBitmap,
+                                     int src_left,
+                                     int src_top) {
+  for (int row = 0; row < height; row++) {
+    uint8_t* dest_scan = dest_buf + row * dest_pitch;
+    const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left;
+    FXSYS_memcpy(dest_scan, src_scan, width);
+  }
+  return TRUE;
+}
+FX_BOOL _ConvertBuffer_1bppPlt2Gray(uint8_t* dest_buf,
+                                    int dest_pitch,
+                                    int width,
+                                    int height,
+                                    const CFX_DIBSource* pSrcBitmap,
+                                    int src_left,
+                                    int src_top,
+                                    void* pIccTransform) {
+  FX_DWORD* src_plt = pSrcBitmap->GetPalette();
+  uint8_t gray[2];
+  if (pIccTransform) {
+    FX_DWORD plt[2];
+    if (pSrcBitmap->IsCmykImage()) {
+      plt[0] = FXCMYK_TODIB(src_plt[0]);
+      plt[1] = FXCMYK_TODIB(src_plt[1]);
     } else {
-        for (row = 0; row < 256; row++) {
-            int lut_offset = lut_1 - row;
-            if (lut_offset < 0) {
-                lut_offset += 256;
-            }
-            uint8_t r, g, b;
-            _ColorDecode(cLut[lut_offset], r, g, b);
-            int error, min_error = 1000000;
-            int c_index = 0;
-            for (col = 0; col < 256; col++) {
-                FX_DWORD p_color = win_mac_pal[col];
-                int d_r = r - (uint8_t)(p_color >> 16);
-                int d_g = g - (uint8_t)(p_color >> 8);
-                int d_b = b - (uint8_t)p_color;
-                error = d_r * d_r + d_g * d_g + d_b * d_b;
-                if (error < min_error) {
-                    min_error = error;
-                    c_index = col;
-                }
-            }
-            dest_pal[row] =  win_mac_pal[c_index];
-            aLut[lut_offset] = row;
-        }
-    }
-}
-CFX_Palette::CFX_Palette()
-{
-    m_pPalette = NULL;
-    m_cLut = NULL;
-    m_aLut = NULL;
-    m_lut = 0;
-}
-CFX_Palette::~CFX_Palette()
-{
-    if (m_pPalette) {
-        FX_Free(m_pPalette);
-    }
-    if (m_cLut) {
-        FX_Free(m_cLut);
-    }
-    if (m_aLut) {
-        FX_Free(m_aLut);
-    }
-    m_lut = 0;
-}
-FX_BOOL CFX_Palette::BuildPalette(const CFX_DIBSource* pBitmap, int pal_type)
-{
-    if (pBitmap == NULL) {
-        return FALSE;
-    }
-    if (m_pPalette != NULL) {
-        FX_Free(m_pPalette);
-    }
-    m_pPalette = FX_Alloc(FX_DWORD, 256);
-    int bpp    = pBitmap->GetBPP() / 8;
-    int width  = pBitmap->GetWidth();
-    int height = pBitmap->GetHeight();
-    if (m_cLut) {
-        FX_Free(m_cLut);
-        m_cLut = NULL;
-    }
-    if (m_aLut) {
-        FX_Free(m_aLut);
-        m_aLut = NULL;
-    }
-    m_cLut = FX_Alloc(FX_DWORD, 4096);
-    m_aLut = FX_Alloc(FX_DWORD, 4096);
-    int row, col;
-    m_lut = 0;
-    for (row = 0; row < height; row++) {
-        uint8_t* scan_line = (uint8_t*)pBitmap->GetScanline(row);
-        for (col = 0; col < width; col++) {
-            uint8_t* src_port = scan_line + col * bpp;
-            FX_DWORD b = src_port[0] & 0xf0;
-            FX_DWORD g = src_port[1] & 0xf0;
-            FX_DWORD r = src_port[2] & 0xf0;
-            FX_DWORD index = (r << 4) + g + (b >> 4);
-            m_aLut[index]++;
-        }
-    }
-    for (row = 0; row < 4096; row++) {
-        if (m_aLut[row] != 0) {
-            m_aLut[m_lut] = m_aLut[row];
-            m_cLut[m_lut] = row;
-            m_lut++;
-        }
-    }
-    _Qsort(m_aLut, m_cLut, 0, m_lut - 1);
-    FX_DWORD* win_mac_pal = NULL;
-    if (pal_type == FXDIB_PALETTE_WIN) {
-        win_mac_pal = (FX_DWORD*)g_dwWinPalette;
-    } else if (pal_type == FXDIB_PALETTE_MAC) {
-        win_mac_pal = (FX_DWORD*)g_dwMacPalette;
-    }
-    _Obtain_Pal(m_aLut, m_cLut, m_pPalette, pal_type, win_mac_pal, m_lut);
-    return TRUE;
-}
-FX_BOOL _ConvertBuffer_1bppMask2Gray(uint8_t* dest_buf, int dest_pitch, int width, int height,
-                                     const CFX_DIBSource* pSrcBitmap, int src_left, int src_top)
-{
-    uint8_t set_gray, reset_gray;
-    set_gray = 0xff;
-    reset_gray = 0x00;
-    for (int row = 0; row < height; row ++) {
+      uint8_t* bgr_ptr = (uint8_t*)plt;
+      bgr_ptr[0] = FXARGB_B(src_plt[0]);
+      bgr_ptr[1] = FXARGB_G(src_plt[0]);
+      bgr_ptr[2] = FXARGB_R(src_plt[0]);
+      bgr_ptr[3] = FXARGB_B(src_plt[1]);
+      bgr_ptr[4] = FXARGB_G(src_plt[1]);
+      bgr_ptr[5] = FXARGB_R(src_plt[1]);
+    }
+    ICodec_IccModule* pIccModule =
+        CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
+    pIccModule->TranslateScanline(pIccTransform, gray, (const uint8_t*)plt, 2);
+  } else {
+    uint8_t reset_r, reset_g, reset_b, set_r, set_g, set_b;
+    if (pSrcBitmap->IsCmykImage()) {
+      AdobeCMYK_to_sRGB1(
+          FXSYS_GetCValue(src_plt[0]), FXSYS_GetMValue(src_plt[0]),
+          FXSYS_GetYValue(src_plt[0]), FXSYS_GetKValue(src_plt[0]), reset_r,
+          reset_g, reset_b);
+      AdobeCMYK_to_sRGB1(FXSYS_GetCValue(src_plt[1]),
+                         FXSYS_GetMValue(src_plt[1]),
+                         FXSYS_GetYValue(src_plt[1]),
+                         FXSYS_GetKValue(src_plt[1]), set_r, set_g, set_b);
+    } else {
+      reset_r = FXARGB_R(src_plt[0]);
+      reset_g = FXARGB_G(src_plt[0]);
+      reset_b = FXARGB_B(src_plt[0]);
+      set_r = FXARGB_R(src_plt[1]);
+      set_g = FXARGB_G(src_plt[1]);
+      set_b = FXARGB_B(src_plt[1]);
+    }
+    gray[0] = FXRGB2GRAY(reset_r, reset_g, reset_b);
+    gray[1] = FXRGB2GRAY(set_r, set_g, set_b);
+  }
+  for (int row = 0; row < height; row++) {
+    uint8_t* dest_scan = dest_buf + row * dest_pitch;
+    FXSYS_memset(dest_scan, gray[0], width);
+    const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row);
+    for (int col = src_left; col < src_left + width; col++) {
+      if (src_scan[col / 8] & (1 << (7 - col % 8))) {
+        *dest_scan = gray[1];
+      }
+      dest_scan++;
+    }
+  }
+  return TRUE;
+}
+FX_BOOL _ConvertBuffer_8bppPlt2Gray(uint8_t* dest_buf,
+                                    int dest_pitch,
+                                    int width,
+                                    int height,
+                                    const CFX_DIBSource* pSrcBitmap,
+                                    int src_left,
+                                    int src_top,
+                                    void* pIccTransform) {
+  FX_DWORD* src_plt = pSrcBitmap->GetPalette();
+  uint8_t gray[256];
+  if (pIccTransform) {
+    FX_DWORD plt[256];
+    if (pSrcBitmap->IsCmykImage()) {
+      for (int i = 0; i < 256; i++) {
+        plt[i] = FXCMYK_TODIB(src_plt[i]);
+      }
+    } else {
+      uint8_t* bgr_ptr = (uint8_t*)plt;
+      for (int i = 0; i < 256; i++) {
+        *bgr_ptr++ = FXARGB_B(src_plt[i]);
+        *bgr_ptr++ = FXARGB_G(src_plt[i]);
+        *bgr_ptr++ = FXARGB_R(src_plt[i]);
+      }
+    }
+    ICodec_IccModule* pIccModule =
+        CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
+    pIccModule->TranslateScanline(pIccTransform, gray, (const uint8_t*)plt,
+                                  256);
+  } else {
+    if (pSrcBitmap->IsCmykImage()) {
+      uint8_t r, g, b;
+      for (int i = 0; i < 256; i++) {
+        AdobeCMYK_to_sRGB1(
+            FXSYS_GetCValue(src_plt[i]), FXSYS_GetMValue(src_plt[i]),
+            FXSYS_GetYValue(src_plt[i]), FXSYS_GetKValue(src_plt[i]), r, g, b);
+        gray[i] = FXRGB2GRAY(r, g, b);
+      }
+    } else
+      for (int i = 0; i < 256; i++) {
+        gray[i] = FXRGB2GRAY(FXARGB_R(src_plt[i]), FXARGB_G(src_plt[i]),
+                             FXARGB_B(src_plt[i]));
+      }
+  }
+  for (int row = 0; row < height; row++) {
+    uint8_t* dest_scan = dest_buf + row * dest_pitch;
+    const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left;
+    for (int col = 0; col < width; col++) {
+      *dest_scan++ = gray[*src_scan++];
+    }
+  }
+  return TRUE;
+}
+FX_BOOL _ConvertBuffer_RgbOrCmyk2Gray(uint8_t* dest_buf,
+                                      int dest_pitch,
+                                      int width,
+                                      int height,
+                                      const CFX_DIBSource* pSrcBitmap,
+                                      int src_left,
+                                      int src_top,
+                                      void* pIccTransform) {
+  int Bpp = pSrcBitmap->GetBPP() / 8;
+  if (pIccTransform) {
+    ICodec_IccModule* pIccModule =
+        CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
+    if (Bpp == 3 || pSrcBitmap->IsCmykImage()) {
+      for (int row = 0; row < height; row++) {
         uint8_t* dest_scan = dest_buf + row * dest_pitch;
-        FXSYS_memset(dest_scan, reset_gray, width);
-        const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row);
-        for (int col = src_left; col < src_left + width; col ++) {
-            if (src_scan[col / 8] & (1 << (7 - col % 8))) {
-                *dest_scan = set_gray;
-            }
-            dest_scan ++;
-        }
-    }
-    return TRUE;
-}
-FX_BOOL _ConvertBuffer_8bppMask2Gray(uint8_t* dest_buf, int dest_pitch, int width, int height,
-                                     const CFX_DIBSource* pSrcBitmap, int src_left, int src_top)
-{
-    for (int row = 0; row < height; row ++) {
+        const uint8_t* src_scan =
+            pSrcBitmap->GetScanline(src_top + row) + src_left * Bpp;
+        pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan,
+                                      width);
+      }
+    } else {
+      for (int row = 0; row < height; row++) {
         uint8_t* dest_scan = dest_buf + row * dest_pitch;
-        const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left;
-        FXSYS_memcpy(dest_scan, src_scan, width);
-    }
-    return TRUE;
-}
-FX_BOOL _ConvertBuffer_1bppPlt2Gray(uint8_t* dest_buf, int dest_pitch, int width, int height,
-                                    const CFX_DIBSource* pSrcBitmap, int src_left, int src_top, void* pIccTransform)
-{
-    FX_DWORD* src_plt = pSrcBitmap->GetPalette();
-    uint8_t gray[2];
-    if (pIccTransform) {
-        FX_DWORD plt[2];
-        if (pSrcBitmap->IsCmykImage()) {
-            plt[0] = FXCMYK_TODIB(src_plt[0]);
-            plt[1] = FXCMYK_TODIB(src_plt[1]);
-        } else {
-            uint8_t* bgr_ptr = (uint8_t*)plt;
-            bgr_ptr[0] = FXARGB_B(src_plt[0]);
-            bgr_ptr[1] = FXARGB_G(src_plt[0]);
-            bgr_ptr[2] = FXARGB_R(src_plt[0]);
-            bgr_ptr[3] = FXARGB_B(src_plt[1]);
-            bgr_ptr[4] = FXARGB_G(src_plt[1]);
-            bgr_ptr[5] = FXARGB_R(src_plt[1]);
-        }
-        ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
-        pIccModule->TranslateScanline(pIccTransform, gray, (const uint8_t*)plt, 2);
+        const uint8_t* src_scan =
+            pSrcBitmap->GetScanline(src_top + row) + src_left * 4;
+        for (int col = 0; col < width; col++) {
+          pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan, 1);
+          dest_scan++;
+          src_scan += 4;
+        }
+      }
+    }
+  } else {
+    if (pSrcBitmap->IsCmykImage()) {
+      for (int row = 0; row < height; row++) {
+        uint8_t* dest_scan = dest_buf + row * dest_pitch;
+        const uint8_t* src_scan =
+            pSrcBitmap->GetScanline(src_top + row) + src_left * 4;
+        for (int col = 0; col < width; col++) {
+          uint8_t r, g, b;
+          AdobeCMYK_to_sRGB1(FXSYS_GetCValue((FX_DWORD)src_scan[0]),
+                             FXSYS_GetMValue((FX_DWORD)src_scan[1]),
+                             FXSYS_GetYValue((FX_DWORD)src_scan[2]),
+                             FXSYS_GetKValue((FX_DWORD)src_scan[3]), r, g, b);
+          *dest_scan++ = FXRGB2GRAY(r, g, b);
+          src_scan += 4;
+        }
+      }
     } else {
-        uint8_t reset_r, reset_g, reset_b,
-                set_r, set_g, set_b;
-        if (pSrcBitmap->IsCmykImage()) {
-            AdobeCMYK_to_sRGB1(FXSYS_GetCValue(src_plt[0]), FXSYS_GetMValue(src_plt[0]), FXSYS_GetYValue(src_plt[0]), FXSYS_GetKValue(src_plt[0]),
-                               reset_r, reset_g, reset_b);
-            AdobeCMYK_to_sRGB1(FXSYS_GetCValue(src_plt[1]), FXSYS_GetMValue(src_plt[1]), FXSYS_GetYValue(src_plt[1]), FXSYS_GetKValue(src_plt[1]),
-                               set_r, set_g, set_b);
-        } else {
-            reset_r = FXARGB_R(src_plt[0]);
-            reset_g = FXARGB_G(src_plt[0]);
-            reset_b = FXARGB_B(src_plt[0]);
-            set_r = FXARGB_R(src_plt[1]);
-            set_g = FXARGB_G(src_plt[1]);
-            set_b = FXARGB_B(src_plt[1]);
-        }
-        gray[0] = FXRGB2GRAY(reset_r, reset_g, reset_b);
-        gray[1] = FXRGB2GRAY(set_r, set_g, set_b);
-    }
-    for (int row = 0; row < height; row ++) {
+      for (int row = 0; row < height; row++) {
         uint8_t* dest_scan = dest_buf + row * dest_pitch;
-        FXSYS_memset(dest_scan, gray[0], width);
-        const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row);
-        for (int col = src_left; col < src_left + width; col ++) {
-            if (src_scan[col / 8] & (1 << (7 - col % 8))) {
-                *dest_scan = gray[1];
-            }
-            dest_scan ++;
-        }
-    }
-    return TRUE;
-}
-FX_BOOL _ConvertBuffer_8bppPlt2Gray(uint8_t* dest_buf, int dest_pitch, int width, int height,
-                                    const CFX_DIBSource* pSrcBitmap, int src_left, int src_top, void* pIccTransform)
-{
-    FX_DWORD* src_plt = pSrcBitmap->GetPalette();
-    uint8_t gray[256];
-    if (pIccTransform) {
-        FX_DWORD plt[256];
-        if (pSrcBitmap->IsCmykImage()) {
-            for (int i = 0; i < 256; i ++) {
-                plt[i] = FXCMYK_TODIB(src_plt[i]);
-            }
-        } else {
-            uint8_t* bgr_ptr = (uint8_t*)plt;
-            for (int i = 0; i < 256; i ++) {
-                *bgr_ptr++ = FXARGB_B(src_plt[i]);
-                *bgr_ptr++ = FXARGB_G(src_plt[i]);
-                *bgr_ptr++ = FXARGB_R(src_plt[i]);
-            }
-        }
-        ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
-        pIccModule->TranslateScanline(pIccTransform, gray, (const uint8_t*)plt, 256);
-    } else {
-        if (pSrcBitmap->IsCmykImage()) {
-            uint8_t r, g, b;
-            for (int i = 0; i < 256; i ++) {
-                AdobeCMYK_to_sRGB1(FXSYS_GetCValue(src_plt[i]), FXSYS_GetMValue(src_plt[i]), FXSYS_GetYValue(src_plt[i]), FXSYS_GetKValue(src_plt[i]),
-                                   r, g, b);
-                gray[i] = FXRGB2GRAY(r, g, b);
-            }
-        } else
-            for (int i = 0; i < 256; i ++) {
-                gray[i] = FXRGB2GRAY(FXARGB_R(src_plt[i]), FXARGB_G(src_plt[i]), FXARGB_B(src_plt[i]));
-            }
-    }
-    for (int row = 0; row < height; row ++) {
-        uint8_t* dest_scan = dest_buf + row * dest_pitch;
-        const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left;
-        for (int col = 0; col < width; col ++) {
-            *dest_scan++ = gray[*src_scan++];
-        }
-    }
-    return TRUE;
-}
-FX_BOOL _ConvertBuffer_RgbOrCmyk2Gray(uint8_t* dest_buf, int dest_pitch, int width, int height,
-                                      const CFX_DIBSource* pSrcBitmap, int src_left, int src_top, void* pIccTransform)
-{
-    int Bpp = pSrcBitmap->GetBPP() / 8;
-    if (pIccTransform) {
-        ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
-        if (Bpp == 3 || pSrcBitmap->IsCmykImage()) {
-            for (int row = 0; row < height; row ++) {
-                uint8_t* dest_scan = dest_buf + row * dest_pitch;
-                const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left * Bpp;
-                pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan, width);
-            }
-        } else {
-            for (int row = 0; row < height; row ++) {
-                uint8_t* dest_scan = dest_buf + row * dest_pitch;
-                const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left * 4;
-                for (int col = 0; col < width; col ++) {
-                    pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan, 1);
-                    dest_scan++;
-                    src_scan += 4;
-                }
-            }
-        }
-    } else {
-        if (pSrcBitmap->IsCmykImage()) {
-            for (int row = 0; row < height; row ++) {
-                uint8_t* dest_scan = dest_buf + row * dest_pitch;
-                const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left * 4;
-                for (int col = 0; col < width; col ++) {
-                    uint8_t r, g, b;
-                    AdobeCMYK_to_sRGB1(FXSYS_GetCValue((FX_DWORD)src_scan[0]), FXSYS_GetMValue((FX_DWORD)src_scan[1]), FXSYS_GetYValue((FX_DWORD)src_scan[2]), FXSYS_GetKValue((FX_DWORD)src_scan[3]),
-                                       r, g, b);
-                    *dest_scan++ = FXRGB2GRAY(r, g, b);
-                    src_scan += 4;
-                }
-            }
-        } else {
-            for (int row = 0; row < height; row ++) {
-                uint8_t* dest_scan = dest_buf + row * dest_pitch;
-                const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left * Bpp;
-                for (int col = 0; col < width; col ++) {
-                    *dest_scan++ = FXRGB2GRAY(src_scan[2], src_scan[1], src_scan[0]);
-                    src_scan += Bpp;
-                }
-            }
-        }
-    }
-    return TRUE;
-}
-inline void _ConvertBuffer_IndexCopy(uint8_t* dest_buf, int dest_pitch, int width, int height,
-                                     const CFX_DIBSource* pSrcBitmap, int src_left, int src_top)
-{
-    if (pSrcBitmap->GetBPP() == 1) {
-        for (int row = 0; row < height; row ++) {
-            uint8_t* dest_scan = dest_buf + row * dest_pitch;
-            FXSYS_memset(dest_scan, 0, width);
-            const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row);
-            for (int col = src_left; col < src_left + width; col ++) {
-                if (src_scan[col / 8] & (1 << (7 - col % 8))) {
-                    *dest_scan = 1;
-                }
-                dest_scan ++;
-            }
-        }
-    } else {
-        for (int row = 0; row < height; row ++) {
-            uint8_t* dest_scan = dest_buf + row * dest_pitch;
-            const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left;
-            FXSYS_memcpy(dest_scan, src_scan, width);
-        }
-    }
-}
-FX_BOOL _ConvertBuffer_Plt2PltRgb8(uint8_t* dest_buf, int dest_pitch, int width, int height,
-                                   const CFX_DIBSource* pSrcBitmap, int src_left, int src_top, FX_DWORD* dst_plt, void* pIccTransform)
-{
-    _ConvertBuffer_IndexCopy(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top);
-    FX_DWORD* src_plt = pSrcBitmap->GetPalette();
-    int plt_size = pSrcBitmap->GetPaletteSize();
-    if (pIccTransform) {
-        FX_DWORD plt[256];
-        uint8_t* bgr_ptr = (uint8_t*)plt;
-        if (pSrcBitmap->IsCmykImage()) {
-            for (int i = 0; i < plt_size; i ++) {
-                plt[i] = FXCMYK_TODIB(src_plt[i]);
-            }
-        } else {
-            for (int i = 0; i < plt_size; i ++) {
-                *bgr_ptr++ = FXARGB_B(src_plt[i]);
-                *bgr_ptr++ = FXARGB_G(src_plt[i]);
-                *bgr_ptr++ = FXARGB_R(src_plt[i]);
-            }
-            bgr_ptr = (uint8_t*)plt;
-        }
-        ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
-        pIccModule->TranslateScanline(pIccTransform, (uint8_t*)plt, (const uint8_t*)plt, plt_size);
-        for (int i = 0; i < plt_size; i ++) {
-            dst_plt[i] = FXARGB_MAKE(0xff, bgr_ptr[2], bgr_ptr[1], bgr_ptr[0]);
-            bgr_ptr += 3;
-        }
-    } else {
-        if (pSrcBitmap->IsCmykImage()) {
-            for (int i = 0; i < plt_size; i ++) {
-                uint8_t r, g, b;
-                AdobeCMYK_to_sRGB1(FXSYS_GetCValue(src_plt[i]), FXSYS_GetMValue(src_plt[i]), FXSYS_GetYValue(src_plt[i]), FXSYS_GetKValue(src_plt[i]),
-                                   r, g, b);
-                dst_plt[i] = FXARGB_MAKE(0xff, r, g, b);
-            }
-        } else {
-            FXSYS_memcpy(dst_plt, src_plt, plt_size * 4);
-        }
-    }
-    return TRUE;
-}
-inline FX_BOOL _ConvertBuffer_Rgb2PltRgb8_NoTransform(uint8_t* dest_buf, int dest_pitch, int width, int height,
-        const CFX_DIBSource* pSrcBitmap, int src_left, int src_top, FX_DWORD* dst_plt)
-{
-    int bpp = pSrcBitmap->GetBPP() / 8;
-    int row, col;
-    CFX_Palette palette;
-    palette.BuildPalette(pSrcBitmap, FXDIB_PALETTE_LOC);
-    FX_DWORD* cLut = palette.GetColorLut();
-    FX_DWORD* aLut = palette.GetAmountLut();
-    if (cLut == NULL || aLut == NULL) {
-        return FALSE;
-    }
-    int lut = palette.Getlut();
-    FX_DWORD* pPalette = palette.GetPalette();
-    if (lut > 256) {
-        int err, min_err;
-        int lut_256 = lut - 256;
-        for (row = 0; row < lut_256; row++) {
-            min_err = 1000000;
-            uint8_t r, g, b;
-            _ColorDecode(cLut[row], r, g, b);
-            int clrindex = 0;
-            for (int col = 0; col < 256; col++) {
-                FX_DWORD p_color = *(pPalette + col);
-                int d_r = r - (uint8_t)(p_color >> 16);
-                int d_g = g - (uint8_t)(p_color >> 8);
-                int d_b = b - (uint8_t)(p_color);
-                err = d_r * d_r + d_g * d_g + d_b * d_b;
-                if (err < min_err) {
-                    min_err = err;
-                    clrindex = col;
-                }
-            }
-            aLut[row] = clrindex;
-        }
-    }
-    int32_t lut_1 = lut - 1;
-    for (row = 0; row < height; row ++) {
-        uint8_t* src_scan = (uint8_t*)pSrcBitmap->GetScanline(src_top + row) + src_left;
-        uint8_t* dest_scan = dest_buf + row * dest_pitch;
-        for (col = 0; col < width; col++) {
-            uint8_t* src_port = src_scan + col * bpp;
-            int r = src_port[2] & 0xf0;
-            int g = src_port[1] & 0xf0;
-            int b = src_port[0] & 0xf0;
-            FX_DWORD clrindex = (r << 4) + g + (b >> 4);
-            for (int i = lut_1; i >= 0; i--)
-                if (clrindex == cLut[i]) {
-                    *(dest_scan + col) = (uint8_t)(aLut[i]);
-                    break;
-                }
-        }
-    }
-    FXSYS_memcpy(dst_plt, pPalette, sizeof(FX_DWORD) * 256);
-    return TRUE;
-}
-FX_BOOL _ConvertBuffer_Rgb2PltRgb8(uint8_t* dest_buf, int dest_pitch, int width, int height,
-                                   const CFX_DIBSource* pSrcBitmap, int src_left, int src_top, FX_DWORD* dst_plt, void* pIccTransform)
-{
-    FX_BOOL ret = _ConvertBuffer_Rgb2PltRgb8_NoTransform(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, dst_plt);
-    if (ret && pIccTransform) {
-        ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
-        for (int i = 0; i < 256; i++) {
-            FX_ARGB* plt = dst_plt + i;
-            FX_ARGB plt_entry = FXARGB_TODIB(*plt);
-            pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&plt_entry, (const uint8_t*)&plt_entry, 1);
-            *plt = FXARGB_TODIB(plt_entry);
-        }
-    }
-    return ret;
-}
-FX_BOOL _ConvertBuffer_1bppMask2Rgb(FXDIB_Format dst_format, uint8_t* dest_buf, int dest_pitch, int width, int height,
-                                    const CFX_DIBSource* pSrcBitmap, int src_left, int src_top)
-{
-    int comps = (dst_format & 0xff) / 8;
-    uint8_t set_gray, reset_gray;
-    set_gray = 0xff;
-    reset_gray = 0x00;
-    for (int row = 0; row < height; row ++) {
-        uint8_t* dest_scan = dest_buf + row * dest_pitch;
-        const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row);
-        for (int col = src_left; col < src_left + width; col ++) {
-            if (src_scan[col / 8] & (1 << (7 - col % 8))) {
-                dest_scan[0] = set_gray;
-                dest_scan[1] = set_gray;
-                dest_scan[2] = set_gray;
-            } else {
-                dest_scan[0] = reset_gray;
-                dest_scan[1] = reset_gray;
-                dest_scan[2] = reset_gray;
-            }
-            dest_scan += comps;
-        }
-    }
-    return TRUE;
-}
-FX_BOOL _ConvertBuffer_8bppMask2Rgb(FXDIB_Format dst_format, uint8_t* dest_buf, int dest_pitch, int width, int height,
-                                    const CFX_DIBSource* pSrcBitmap, int src_left, int src_top)
-{
-    int comps = (dst_format & 0xff) / 8;
-    for (int row = 0; row < height; row ++) {
-        uint8_t* dest_scan = dest_buf + row * dest_pitch;
-        const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left;
-        uint8_t src_pixel;
-        for (int col = 0; col < width; col ++) {
-            src_pixel = *src_scan++;
-            *dest_scan++ = src_pixel;
-            *dest_scan++ = src_pixel;
-            *dest_scan   = src_pixel;
-            dest_scan += comps - 2;
-        }
-    }
-    return TRUE;
-}
-FX_BOOL _ConvertBuffer_1bppPlt2Rgb(FXDIB_Format dst_format, uint8_t* dest_buf, int dest_pitch, int width, int height,
-                                   const CFX_DIBSource* pSrcBitmap, int src_left, int src_top, void* pIccTransform)
-{
-    int comps = (dst_format & 0xff) / 8;
-    FX_DWORD* src_plt = pSrcBitmap->GetPalette();
-    FX_DWORD plt[2];
+        const uint8_t* src_scan =
+            pSrcBitmap->GetScanline(src_top + row) + src_left * Bpp;
+        for (int col = 0; col < width; col++) {
+          *dest_scan++ = FXRGB2GRAY(src_scan[2], src_scan[1], src_scan[0]);
+          src_scan += Bpp;
+        }
+      }
+    }
+  }
+  return TRUE;
+}
+inline void _ConvertBuffer_IndexCopy(uint8_t* dest_buf,
+                                     int dest_pitch,
+                                     int width,
+                                     int height,
+                                     const CFX_DIBSource* pSrcBitmap,
+                                     int src_left,
+                                     int src_top) {
+  if (pSrcBitmap->GetBPP() == 1) {
+    for (int row = 0; row < height; row++) {
+      uint8_t* dest_scan = dest_buf + row * dest_pitch;
+      FXSYS_memset(dest_scan, 0, width);
+      const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row);
+      for (int col = src_left; col < src_left + width; col++) {
+        if (src_scan[col / 8] & (1 << (7 - col % 8))) {
+          *dest_scan = 1;
+        }
+        dest_scan++;
+      }
+    }
+  } else {
+    for (int row = 0; row < height; row++) {
+      uint8_t* dest_scan = dest_buf + row * dest_pitch;
+      const uint8_t* src_scan =
+          pSrcBitmap->GetScanline(src_top + row) + src_left;
+      FXSYS_memcpy(dest_scan, src_scan, width);
+    }
+  }
+}
+FX_BOOL _ConvertBuffer_Plt2PltRgb8(uint8_t* dest_buf,
+                                   int dest_pitch,
+                                   int width,
+                                   int height,
+                                   const CFX_DIBSource* pSrcBitmap,
+                                   int src_left,
+                                   int src_top,
+                                   FX_DWORD* dst_plt,
+                                   void* pIccTransform) {
+  _ConvertBuffer_IndexCopy(dest_buf, dest_pitch, width, height, pSrcBitmap,
+                           src_left, src_top);
+  FX_DWORD* src_plt = pSrcBitmap->GetPalette();
+  int plt_size = pSrcBitmap->GetPaletteSize();
+  if (pIccTransform) {
+    FX_DWORD plt[256];
     uint8_t* bgr_ptr = (uint8_t*)plt;
     if (pSrcBitmap->IsCmykImage()) {
-        plt[0] = FXCMYK_TODIB(src_plt[0]);
-        plt[1] = FXCMYK_TODIB(src_plt[1]);
+      for (int i = 0; i < plt_size; i++) {
+        plt[i] = FXCMYK_TODIB(src_plt[i]);
+      }
     } else {
-        bgr_ptr[0] = FXARGB_B(src_plt[0]);
-        bgr_ptr[1] = FXARGB_G(src_plt[0]);
-        bgr_ptr[2] = FXARGB_R(src_plt[0]);
-        bgr_ptr[3] = FXARGB_B(src_plt[1]);
-        bgr_ptr[4] = FXARGB_G(src_plt[1]);
-        bgr_ptr[5] = FXARGB_R(src_plt[1]);
-    }
-    if (pIccTransform) {
-        ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
-        pIccModule->TranslateScanline(pIccTransform, (uint8_t*)plt, (const uint8_t*)plt, 2);
+      for (int i = 0; i < plt_size; i++) {
+        *bgr_ptr++ = FXARGB_B(src_plt[i]);
+        *bgr_ptr++ = FXARGB_G(src_plt[i]);
+        *bgr_ptr++ = FXARGB_R(src_plt[i]);
+      }
+      bgr_ptr = (uint8_t*)plt;
+    }
+    ICodec_IccModule* pIccModule =
+        CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
+    pIccModule->TranslateScanline(pIccTransform, (uint8_t*)plt,
+                                  (const uint8_t*)plt, plt_size);
+    for (int i = 0; i < plt_size; i++) {
+      dst_plt[i] = FXARGB_MAKE(0xff, bgr_ptr[2], bgr_ptr[1], bgr_ptr[0]);
+      bgr_ptr += 3;
+    }
+  } else {
+    if (pSrcBitmap->IsCmykImage()) {
+      for (int i = 0; i < plt_size; i++) {
+        uint8_t r, g, b;
+        AdobeCMYK_to_sRGB1(
+            FXSYS_GetCValue(src_plt[i]), FXSYS_GetMValue(src_plt[i]),
+            FXSYS_GetYValue(src_plt[i]), FXSYS_GetKValue(src_plt[i]), r, g, b);
+        dst_plt[i] = FXARGB_MAKE(0xff, r, g, b);
+      }
     } else {
-        if (pSrcBitmap->IsCmykImage()) {
-            AdobeCMYK_to_sRGB1(FXSYS_GetCValue(src_plt[0]), FXSYS_GetMValue(src_plt[0]), FXSYS_GetYValue(src_plt[0]), FXSYS_GetKValue(src_plt[0]),
-                               bgr_ptr[2], bgr_ptr[1], bgr_ptr[0]);
-            AdobeCMYK_to_sRGB1(FXSYS_GetCValue(src_plt[1]), FXSYS_GetMValue(src_plt[1]), FXSYS_GetYValue(src_plt[1]), FXSYS_GetKValue(src_plt[1]),
-                               bgr_ptr[5], bgr_ptr[4], bgr_ptr[3]);
-        }
-    }
-    for (int row = 0; row < height; row ++) {
-        uint8_t* dest_scan = dest_buf + row * dest_pitch;
-        const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row);
-        for (int col = src_left; col < src_left + width; col ++) {
-            if (src_scan[col / 8] & (1 << (7 - col % 8))) {
-                *dest_scan++ = bgr_ptr[3];
-                *dest_scan++ = bgr_ptr[4];
-                *dest_scan   = bgr_ptr[5];
-            } else {
-                *dest_scan++ = bgr_ptr[0];
-                *dest_scan++ = bgr_ptr[1];
-                *dest_scan   = bgr_ptr[2];
-            }
-            dest_scan += comps - 2;
-        }
-    }
+      FXSYS_memcpy(dst_plt, src_plt, plt_size * 4);
+    }
+  }
+  return TRUE;
+}
+inline FX_BOOL _ConvertBuffer_Rgb2PltRgb8_NoTransform(
+    uint8_t* dest_buf,
+    int dest_pitch,
+    int width,
+    int height,
+    const CFX_DIBSource* pSrcBitmap,
+    int src_left,
+    int src_top,
+    FX_DWORD* dst_plt) {
+  int bpp = pSrcBitmap->GetBPP() / 8;
+  int row, col;
+  CFX_Palette palette;
+  palette.BuildPalette(pSrcBitmap, FXDIB_PALETTE_LOC);
+  FX_DWORD* cLut = palette.GetColorLut();
+  FX_DWORD* aLut = palette.GetAmountLut();
+  if (cLut == NULL || aLut == NULL) {
+    return FALSE;
+  }
+  int lut = palette.Getlut();
+  FX_DWORD* pPalette = palette.GetPalette();
+  if (lut > 256) {
+    int err, min_err;
+    int lut_256 = lut - 256;
+    for (row = 0; row < lut_256; row++) {
+      min_err = 1000000;
+      uint8_t r, g, b;
+      _ColorDecode(cLut[row], r, g, b);
+      int clrindex = 0;
+      for (int col = 0; col < 256; col++) {
+        FX_DWORD p_color = *(pPalette + col);
+        int d_r = r - (uint8_t)(p_color >> 16);
+        int d_g = g - (uint8_t)(p_color >> 8);
+        int d_b = b - (uint8_t)(p_color);
+        err = d_r * d_r + d_g * d_g + d_b * d_b;
+        if (err < min_err) {
+          min_err = err;
+          clrindex = col;
+        }
+      }
+      aLut[row] = clrindex;
+    }
+  }
+  int32_t lut_1 = lut - 1;
+  for (row = 0; row < height; row++) {
+    uint8_t* src_scan =
+        (uint8_t*)pSrcBitmap->GetScanline(src_top + row) + src_left;
+    uint8_t* dest_scan = dest_buf + row * dest_pitch;
+    for (col = 0; col < width; col++) {
+      uint8_t* src_port = src_scan + col * bpp;
+      int r = src_port[2] & 0xf0;
+      int g = src_port[1] & 0xf0;
+      int b = src_port[0] & 0xf0;
+      FX_DWORD clrindex = (r << 4) + g + (b >> 4);
+      for (int i = lut_1; i >= 0; i--)
+        if (clrindex == cLut[i]) {
+          *(dest_scan + col) = (uint8_t)(aLut[i]);
+          break;
+        }
+    }
+  }
+  FXSYS_memcpy(dst_plt, pPalette, sizeof(FX_DWORD) * 256);
+  return TRUE;
+}
+FX_BOOL _ConvertBuffer_Rgb2PltRgb8(uint8_t* dest_buf,
+                                   int dest_pitch,
+                                   int width,
+                                   int height,
+                                   const CFX_DIBSource* pSrcBitmap,
+                                   int src_left,
+                                   int src_top,
+                                   FX_DWORD* dst_plt,
+                                   void* pIccTransform) {
+  FX_BOOL ret = _ConvertBuffer_Rgb2PltRgb8_NoTransform(
+      dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top,
+      dst_plt);
+  if (ret && pIccTransform) {
+    ICodec_IccModule* pIccModule =
+        CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
+    for (int i = 0; i < 256; i++) {
+      FX_ARGB* plt = dst_plt + i;
+      FX_ARGB plt_entry = FXARGB_TODIB(*plt);
+      pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&plt_entry,
+                                    (const uint8_t*)&plt_entry, 1);
+      *plt = FXARGB_TODIB(plt_entry);
+    }
+  }
+  return ret;
+}
+FX_BOOL _ConvertBuffer_1bppMask2Rgb(FXDIB_Format dst_format,
+                                    uint8_t* dest_buf,
+                                    int dest_pitch,
+                                    int width,
+                                    int height,
+                                    const CFX_DIBSource* pSrcBitmap,
+                                    int src_left,
+                                    int src_top) {
+  int comps = (dst_format & 0xff) / 8;
+  uint8_t set_gray, reset_gray;
+  set_gray = 0xff;
+  reset_gray = 0x00;
+  for (int row = 0; row < height; row++) {
+    uint8_t* dest_scan = dest_buf + row * dest_pitch;
+    const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row);
+    for (int col = src_left; col < src_left + width; col++) {
+      if (src_scan[col / 8] & (1 << (7 - col % 8))) {
+        dest_scan[0] = set_gray;
+        dest_scan[1] = set_gray;
+        dest_scan[2] = set_gray;
+      } else {
+        dest_scan[0] = reset_gray;
+        dest_scan[1] = reset_gray;
+        dest_scan[2] = reset_gray;
+      }
+      dest_scan += comps;
+    }
+  }
+  return TRUE;
+}
+FX_BOOL _ConvertBuffer_8bppMask2Rgb(FXDIB_Format dst_format,
+                                    uint8_t* dest_buf,
+                                    int dest_pitch,
+                                    int width,
+                                    int height,
+                                    const CFX_DIBSource* pSrcBitmap,
+                                    int src_left,
+                                    int src_top) {
+  int comps = (dst_format & 0xff) / 8;
+  for (int row = 0; row < height; row++) {
+    uint8_t* dest_scan = dest_buf + row * dest_pitch;
+    const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left;
+    uint8_t src_pixel;
+    for (int col = 0; col < width; col++) {
+      src_pixel = *src_scan++;
+      *dest_scan++ = src_pixel;
+      *dest_scan++ = src_pixel;
+      *dest_scan = src_pixel;
+      dest_scan += comps - 2;
+    }
+  }
+  return TRUE;
+}
+FX_BOOL _ConvertBuffer_1bppPlt2Rgb(FXDIB_Format dst_format,
+                                   uint8_t* dest_buf,
+                                   int dest_pitch,
+                                   int width,
+                                   int height,
+                                   const CFX_DIBSource* pSrcBitmap,
+                                   int src_left,
+                                   int src_top,
+                                   void* pIccTransform) {
+  int comps = (dst_format & 0xff) / 8;
+  FX_DWORD* src_plt = pSrcBitmap->GetPalette();
+  FX_DWORD plt[2];
+  uint8_t* bgr_ptr = (uint8_t*)plt;
+  if (pSrcBitmap->IsCmykImage()) {
+    plt[0] = FXCMYK_TODIB(src_plt[0]);
+    plt[1] = FXCMYK_TODIB(src_plt[1]);
+  } else {
+    bgr_ptr[0] = FXARGB_B(src_plt[0]);
+    bgr_ptr[1] = FXARGB_G(src_plt[0]);
+    bgr_ptr[2] = FXARGB_R(src_plt[0]);
+    bgr_ptr[3] = FXARGB_B(src_plt[1]);
+    bgr_ptr[4] = FXARGB_G(src_plt[1]);
+    bgr_ptr[5] = FXARGB_R(src_plt[1]);
+  }
+  if (pIccTransform) {
+    ICodec_IccModule* pIccModule =
+        CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
+    pIccModule->TranslateScanline(pIccTransform, (uint8_t*)plt,
+                                  (const uint8_t*)plt, 2);
+  } else {
+    if (pSrcBitmap->IsCmykImage()) {
+      AdobeCMYK_to_sRGB1(
+          FXSYS_GetCValue(src_plt[0]), FXSYS_GetMValue(src_plt[0]),
+          FXSYS_GetYValue(src_plt[0]), FXSYS_GetKValue(src_plt[0]), bgr_ptr[2],
+          bgr_ptr[1], bgr_ptr[0]);
+      AdobeCMYK_to_sRGB1(
+          FXSYS_GetCValue(src_plt[1]), FXSYS_GetMValue(src_plt[1]),
+          FXSYS_GetYValue(src_plt[1]), FXSYS_GetKValue(src_plt[1]), bgr_ptr[5],
+          bgr_ptr[4], bgr_ptr[3]);
+    }
+  }
+  for (int row = 0; row < height; row++) {
+    uint8_t* dest_scan = dest_buf + row * dest_pitch;
+    const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row);
+    for (int col = src_left; col < src_left + width; col++) {
+      if (src_scan[col / 8] & (1 << (7 - col % 8))) {
+        *dest_scan++ = bgr_ptr[3];
+        *dest_scan++ = bgr_ptr[4];
+        *dest_scan = bgr_ptr[5];
+      } else {
+        *dest_scan++ = bgr_ptr[0];
+        *dest_scan++ = bgr_ptr[1];
+        *dest_scan = bgr_ptr[2];
+      }
+      dest_scan += comps - 2;
+    }
+  }
+  return TRUE;
+}
+FX_BOOL _ConvertBuffer_8bppPlt2Rgb(FXDIB_Format dst_format,
+                                   uint8_t* dest_buf,
+                                   int dest_pitch,
+                                   int width,
+                                   int height,
+                                   const CFX_DIBSource* pSrcBitmap,
+                                   int src_left,
+                                   int src_top,
+                                   void* pIccTransform) {
+  int comps = (dst_format & 0xff) / 8;
+  FX_DWORD* src_plt = pSrcBitmap->GetPalette();
+  FX_DWORD plt[256];
+  uint8_t* bgr_ptr = (uint8_t*)plt;
+  if (!pSrcBitmap->IsCmykImage()) {
+    for (int i = 0; i < 256; i++) {
+      *bgr_ptr++ = FXARGB_B(src_plt[i]);
+      *bgr_ptr++ = FXARGB_G(src_plt[i]);
+      *bgr_ptr++ = FXARGB_R(src_plt[i]);
+    }
+    bgr_ptr = (uint8_t*)plt;
+  }
+  if (pIccTransform) {
+    if (pSrcBitmap->IsCmykImage()) {
+      for (int i = 0; i < 256; i++) {
+        plt[i] = FXCMYK_TODIB(src_plt[i]);
+      }
+    }
+    ICodec_IccModule* pIccModule =
+        CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
+    pIccModule->TranslateScanline(pIccTransform, (uint8_t*)plt,
+                                  (const uint8_t*)plt, 256);
+  } else {
+    if (pSrcBitmap->IsCmykImage()) {
+      for (int i = 0; i < 256; i++) {
+        AdobeCMYK_to_sRGB1(
+            FXSYS_GetCValue(src_plt[i]), FXSYS_GetMValue(src_plt[i]),
+            FXSYS_GetYValue(src_plt[i]), FXSYS_GetKValue(src_plt[i]),
+            bgr_ptr[2], bgr_ptr[1], bgr_ptr[0]);
+        bgr_ptr += 3;
+      }
+      bgr_ptr = (uint8_t*)plt;
+    }
+  }
+  for (int row = 0; row < height; row++) {
+    uint8_t* dest_scan = dest_buf + row * dest_pitch;
+    const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left;
+    for (int col = 0; col < width; col++) {
+      uint8_t* src_pixel = bgr_ptr + 3 * (*src_scan++);
+      *dest_scan++ = *src_pixel++;
+      *dest_scan++ = *src_pixel++;
+      *dest_scan = *src_pixel++;
+      dest_scan += comps - 2;
+    }
+  }
+  return TRUE;
+}
+FX_BOOL _ConvertBuffer_24bppRgb2Rgb24(uint8_t* dest_buf,
+                                      int dest_pitch,
+                                      int width,
+                                      int height,
+                                      const CFX_DIBSource* pSrcBitmap,
+                                      int src_left,
+                                      int src_top,
+                                      void* pIccTransform) {
+  if (pIccTransform) {
+    ICodec_IccModule* pIccModule =
+        CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
+    for (int row = 0; row < height; row++) {
+      uint8_t* dest_scan = dest_buf + row * dest_pitch;
+      const uint8_t* src_scan =
+          pSrcBitmap->GetScanline(src_top + row) + src_left * 3;
+      pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan, width);
+    }
+  } else {
+    for (int row = 0; row < height; row++) {
+      uint8_t* dest_scan = dest_buf + row * dest_pitch;
+      const uint8_t* src_scan =
+          pSrcBitmap->GetScanline(src_top + row) + src_left * 3;
+      FXSYS_memcpy(dest_scan, src_scan, width * 3);
+    }
+  }
+  return TRUE;
+}
+FX_BOOL _ConvertBuffer_32bppRgb2Rgb24(uint8_t* dest_buf,
+                                      int dest_pitch,
+                                      int width,
+                                      int height,
+                                      const CFX_DIBSource* pSrcBitmap,
+                                      int src_left,
+                                      int src_top,
+                                      void* pIccTransform) {
+  for (int row = 0; row < height; row++) {
+    uint8_t* dest_scan = dest_buf + row * dest_pitch;
+    const uint8_t* src_scan =
+        pSrcBitmap->GetScanline(src_top + row) + src_left * 4;
+    for (int col = 0; col < width; col++) {
+      *dest_scan++ = *src_scan++;
+      *dest_scan++ = *src_scan++;
+      *dest_scan++ = *src_scan++;
+      src_scan++;
+    }
+  }
+  if (pIccTransform) {
+    ICodec_IccModule* pIccModule =
+        CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
+    for (int row = 0; row < height; row++) {
+      uint8_t* dest_scan = dest_buf + row * dest_pitch;
+      pIccModule->TranslateScanline(pIccTransform, dest_scan, dest_scan, width);
+    }
+  }
+  return TRUE;
+}
+FX_BOOL _ConvertBuffer_Rgb2Rgb32(uint8_t* dest_buf,
+                                 int dest_pitch,
+                                 int width,
+                                 int height,
+                                 const CFX_DIBSource* pSrcBitmap,
+                                 int src_left,
+                                 int src_top,
+                                 void* pIccTransform) {
+  int comps = pSrcBitmap->GetBPP() / 8;
+  if (pIccTransform) {
+    ICodec_IccModule* pIccModule =
+        CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
+    for (int row = 0; row < height; row++) {
+      uint8_t* dest_scan = dest_buf + row * dest_pitch;
+      const uint8_t* src_scan =
+          pSrcBitmap->GetScanline(src_top + row) + src_left * comps;
+      for (int col = 0; col < width; col++) {
+        pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan, 1);
+        dest_scan += 4;
+        src_scan += comps;
+      }
+    }
+  } else {
+    for (int row = 0; row < height; row++) {
+      uint8_t* dest_scan = dest_buf + row * dest_pitch;
+      const uint8_t* src_scan =
+          pSrcBitmap->GetScanline(src_top + row) + src_left * comps;
+      for (int col = 0; col < width; col++) {
+        *dest_scan++ = *src_scan++;
+        *dest_scan++ = *src_scan++;
+        *dest_scan++ = *src_scan++;
+        dest_scan++;
+        src_scan += comps - 3;
+      }
+    }
+  }
+  return TRUE;
+}
+FX_BOOL _ConvertBuffer_32bppCmyk2Rgb32(uint8_t* dest_buf,
+                                       int dest_pitch,
+                                       int width,
+                                       int height,
+                                       const CFX_DIBSource* pSrcBitmap,
+                                       int src_left,
+                                       int src_top,
+                                       void* pIccTransform) {
+  if (pIccTransform) {
+    ICodec_IccModule* pIccModule =
+        CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
+    for (int row = 0; row < height; row++) {
+      uint8_t* dest_scan = dest_buf + row * dest_pitch;
+      const uint8_t* src_scan =
+          pSrcBitmap->GetScanline(src_top + row) + src_left * 4;
+      for (int col = 0; col < width; col++) {
+        pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan, 1);
+        dest_scan += 4;
+        src_scan += 4;
+      }
+    }
+  } else {
+    for (int row = 0; row < height; row++) {
+      uint8_t* dest_scan = dest_buf + row * dest_pitch;
+      const uint8_t* src_scan =
+          pSrcBitmap->GetScanline(src_top + row) + src_left * 4;
+      for (int col = 0; col < width; col++) {
+        AdobeCMYK_to_sRGB1(src_scan[0], src_scan[1], src_scan[2], src_scan[3],
+                           dest_scan[2], dest_scan[1], dest_scan[0]);
+        dest_scan += 4;
+        src_scan += 4;
+      }
+    }
+  }
+  return TRUE;
+}
+FX_BOOL ConvertBuffer(FXDIB_Format dest_format,
+                      uint8_t* dest_buf,
+                      int dest_pitch,
+                      int width,
+                      int height,
+                      const CFX_DIBSource* pSrcBitmap,
+                      int src_left,
+                      int src_top,
+                      FX_DWORD*& d_pal,
+                      void* pIccTransform) {
+  FXDIB_Format src_format = pSrcBitmap->GetFormat();
+  if (!CFX_GEModule::Get()->GetCodecModule() ||
+      !CFX_GEModule::Get()->GetCodecModule()->GetIccModule()) {
+    pIccTransform = NULL;
+  }
+  switch (dest_format) {
+    case FXDIB_Invalid:
+    case FXDIB_1bppCmyk:
+    case FXDIB_1bppMask:
+    case FXDIB_1bppRgb:
+      ASSERT(FALSE);
+      return FALSE;
+    case FXDIB_8bppMask: {
+      if ((src_format & 0xff) == 1) {
+        if (pSrcBitmap->GetPalette()) {
+          return _ConvertBuffer_1bppPlt2Gray(dest_buf, dest_pitch, width,
+                                             height, pSrcBitmap, src_left,
+                                             src_top, pIccTransform);
+        }
+        return _ConvertBuffer_1bppMask2Gray(dest_buf, dest_pitch, width, height,
+                                            pSrcBitmap, src_left, src_top);
+      }
+      if ((src_format & 0xff) == 8) {
+        if (pSrcBitmap->GetPalette()) {
+          return _ConvertBuffer_8bppPlt2Gray(dest_buf, dest_pitch, width,
+                                             height, pSrcBitmap, src_left,
+                                             src_top, pIccTransform);
+        }
+        return _ConvertBuffer_8bppMask2Gray(dest_buf, dest_pitch, width, height,
+                                            pSrcBitmap, src_left, src_top);
+      }
+      if ((src_format & 0xff) >= 24) {
+        return _ConvertBuffer_RgbOrCmyk2Gray(dest_buf, dest_pitch, width,
+                                             height, pSrcBitmap, src_left,
+                                             src_top, pIccTransform);
+      }
+      return FALSE;
+    }
+    case FXDIB_8bppRgb:
+    case FXDIB_8bppRgba: {
+      if ((src_format & 0xff) == 8 && pSrcBitmap->GetPalette() == NULL) {
+        return ConvertBuffer(FXDIB_8bppMask, dest_buf, dest_pitch, width,
+                             height, pSrcBitmap, src_left, src_top, d_pal,
+                             pIccTransform);
+      }
+      d_pal = FX_Alloc(FX_DWORD, 256);
+      if (((src_format & 0xff) == 1 || (src_format & 0xff) == 8) &&
+          pSrcBitmap->GetPalette()) {
+        return _ConvertBuffer_Plt2PltRgb8(dest_buf, dest_pitch, width, height,
+                                          pSrcBitmap, src_left, src_top, d_pal,
+                                          pIccTransform);
+      }
+      if ((src_format & 0xff) >= 24) {
+        return _ConvertBuffer_Rgb2PltRgb8(dest_buf, dest_pitch, width, height,
+                                          pSrcBitmap, src_left, src_top, d_pal,
+                                          pIccTransform);
+      }
+      return FALSE;
+    }
+    case FXDIB_Rgb:
+    case FXDIB_Rgba: {
+      if ((src_format & 0xff) == 1) {
+        if (pSrcBitmap->GetPalette()) {
+          return _ConvertBuffer_1bppPlt2Rgb(dest_format, dest_buf, dest_pitch,
+                                            width, height, pSrcBitmap, src_left,
+                                            src_top, pIccTransform);
+        }
+        return _ConvertBuffer_1bppMask2Rgb(dest_format, dest_buf, dest_pitch,
+                                           width, height, pSrcBitmap, src_left,
+                                           src_top);
+      }
+      if ((src_format & 0xff) == 8) {
+        if (pSrcBitmap->GetPalette()) {
+          return _ConvertBuffer_8bppPlt2Rgb(dest_format, dest_buf, dest_pitch,
+                                            width, height, pSrcBitmap, src_left,
+                                            src_top, pIccTransform);
+        }
+        return _ConvertBuffer_8bppMask2Rgb(dest_format, dest_buf, dest_pitch,
+                                           width, height, pSrcBitmap, src_left,
+                                           src_top);
+      }
+      if ((src_format & 0xff) == 24) {
+        return _ConvertBuffer_24bppRgb2Rgb24(dest_buf, dest_pitch, width,
+                                             height, pSrcBitmap, src_left,
+                                             src_top, pIccTransform);
+      }
+      if ((src_format & 0xff) == 32) {
+        return _ConvertBuffer_32bppRgb2Rgb24(dest_buf, dest_pitch, width,
+                                             height, pSrcBitmap, src_left,
+                                             src_top, pIccTransform);
+      }
+      return FALSE;
+    }
+    case FXDIB_Argb:
+    case FXDIB_Rgb32: {
+      if ((src_format & 0xff) == 1) {
+        if (pSrcBitmap->GetPalette()) {
+          return _ConvertBuffer_1bppPlt2Rgb(dest_format, dest_buf, dest_pitch,
+                                            width, height, pSrcBitmap, src_left,
+                                            src_top, pIccTransform);
+        }
+        return _ConvertBuffer_1bppMask2Rgb(dest_format, dest_buf, dest_pitch,
+                                           width, height, pSrcBitmap, src_left,
+                                           src_top);
+      }
+      if ((src_format & 0xff) == 8) {
+        if (pSrcBitmap->GetPalette()) {
+          return _ConvertBuffer_8bppPlt2Rgb(dest_format, dest_buf, dest_pitch,
+                                            width, height, pSrcBitmap, src_left,
+                                            src_top, pIccTransform);
+        }
+        return _ConvertBuffer_8bppMask2Rgb(dest_format, dest_buf, dest_pitch,
+                                           width, height, pSrcBitmap, src_left,
+                                           src_top);
+      }
+      if ((src_format & 0xff) >= 24) {
+        if (src_format & 0x0400) {
+          return _ConvertBuffer_32bppCmyk2Rgb32(dest_buf, dest_pitch, width,
+                                                height, pSrcBitmap, src_left,
+                                                src_top, pIccTransform);
+        }
+        return _ConvertBuffer_Rgb2Rgb32(dest_buf, dest_pitch, width, height,
+                                        pSrcBitmap, src_left, src_top,
+                                        pIccTransform);
+      }
+      return FALSE;
+    }
+    default:
+      return FALSE;
+  }
+  return FALSE;
+}
+CFX_DIBitmap* CFX_DIBSource::CloneConvert(FXDIB_Format dest_format,
+                                          const FX_RECT* pClip,
+                                          void* pIccTransform) const {
+  if (dest_format == GetFormat() && pIccTransform == NULL) {
+    return Clone(pClip);
+  }
+  if (pClip) {
+    CFX_DIBitmap* pClone = Clone(pClip);
+    if (pClone == NULL) {
+      return NULL;
+    }
+    if (!pClone->ConvertFormat(dest_format, pIccTransform)) {
+      delete pClone;
+      return NULL;
+    }
+    return pClone;
+  }
+  CFX_DIBitmap* pClone = new CFX_DIBitmap;
+  if (!pClone->Create(m_Width, m_Height, dest_format)) {
+    delete pClone;
+    return NULL;
+  }
+  FX_BOOL ret = TRUE;
+  CFX_DIBitmap* pSrcAlpha = NULL;
+  if (m_AlphaFlag & 2) {
+    pSrcAlpha = (GetFormat() == FXDIB_Argb) ? GetAlphaMask() : m_pAlphaMask;
+    if (pSrcAlpha == NULL) {
+      delete pClone;
+      return NULL;
+    }
+  }
+  if (dest_format & 0x0200) {
+    if (dest_format == FXDIB_Argb)
+      ret = pSrcAlpha ? pClone->LoadChannel(FXDIB_Alpha, pSrcAlpha, FXDIB_Alpha)
+                      : pClone->LoadChannel(FXDIB_Alpha, 0xff);
+    else {
+      ret = pClone->CopyAlphaMask(pSrcAlpha);
+    }
+  }
+  if (pSrcAlpha && pSrcAlpha != m_pAlphaMask) {
+    delete pSrcAlpha;
+    pSrcAlpha = NULL;
+  }
+  if (!ret) {
+    delete pClone;
+    return NULL;
+  }
+  FX_DWORD* pal_8bpp = NULL;
+  ret = ConvertBuffer(dest_format, pClone->GetBuffer(), pClone->GetPitch(),
+                      m_Width, m_Height, this, 0, 0, pal_8bpp, pIccTransform);
+  if (!ret) {
+    if (pal_8bpp) {
+      FX_Free(pal_8bpp);
+    }
+    delete pClone;
+    return NULL;
+  }
+  if (pal_8bpp) {
+    pClone->CopyPalette(pal_8bpp);
+    FX_Free(pal_8bpp);
+    pal_8bpp = NULL;
+  }
+  return pClone;
+}
+FX_BOOL CFX_DIBitmap::ConvertFormat(FXDIB_Format dest_format,
+                                    void* pIccTransform) {
+  FXDIB_Format src_format = GetFormat();
+  if (dest_format == src_format && pIccTransform == NULL) {
     return TRUE;
-}
-FX_BOOL _ConvertBuffer_8bppPlt2Rgb(FXDIB_Format dst_format, uint8_t* dest_buf, int dest_pitch, int width, int height,
-                                   const CFX_DIBSource* pSrcBitmap, int src_left, int src_top, void* pIccTransform)
-{
-    int comps = (dst_format & 0xff) / 8;
-    FX_DWORD* src_plt = pSrcBitmap->GetPalette();
-    FX_DWORD plt[256];
-    uint8_t* bgr_ptr = (uint8_t*)plt;
-    if (!pSrcBitmap->IsCmykImage()) {
-        for (int i = 0; i < 256; i++) {
-            *bgr_ptr++ = FXARGB_B(src_plt[i]);
-            *bgr_ptr++ = FXARGB_G(src_plt[i]);
-            *bgr_ptr++ = FXARGB_R(src_plt[i]);
-        }
-        bgr_ptr = (uint8_t*)plt;
-    }
-    if (pIccTransform) {
-        if (pSrcBitmap->IsCmykImage()) {
-            for (int i = 0; i < 256; i++) {
-                plt[i] = FXCMYK_TODIB(src_plt[i]);
-            }
-        }
-        ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
-        pIccModule->TranslateScanline(pIccTransform, (uint8_t*)plt, (const uint8_t*)plt, 256);
+  }
+  if (dest_format == FXDIB_8bppMask && src_format == FXDIB_8bppRgb &&
+      m_pPalette == NULL) {
+    m_AlphaFlag = 1;
+    return TRUE;
+  }
+  if (dest_format == FXDIB_Argb && src_format == FXDIB_Rgb32 &&
+      pIccTransform == NULL) {
+    m_AlphaFlag = 2;
+    for (int row = 0; row < m_Height; row++) {
+      uint8_t* scanline = m_pBuffer + row * m_Pitch + 3;
+      for (int col = 0; col < m_Width; col++) {
+        *scanline = 0xff;
+        scanline += 4;
+      }
+    }
+    return TRUE;
+  }
+  int dest_bpp = dest_format & 0xff;
+  int dest_pitch = (dest_bpp * m_Width + 31) / 32 * 4;
+  uint8_t* dest_buf = FX_TryAlloc(uint8_t, dest_pitch * m_Height + 4);
+  if (dest_buf == NULL) {
+    return FALSE;
+  }
+  CFX_DIBitmap* pAlphaMask = NULL;
+  if (dest_format == FXDIB_Argb) {
+    FXSYS_memset(dest_buf, 0xff, dest_pitch * m_Height + 4);
+    if (m_pAlphaMask) {
+      for (int row = 0; row < m_Height; row++) {
+        uint8_t* pDstScanline = dest_buf + row * dest_pitch + 3;
+        const uint8_t* pSrcScanline = m_pAlphaMask->GetScanline(row);
+        for (int col = 0; col < m_Width; col++) {
+          *pDstScanline = *pSrcScanline++;
+          pDstScanline += 4;
+        }
+      }
+    }
+  } else if (dest_format & 0x0200) {
+    if (src_format == FXDIB_Argb) {
+      pAlphaMask = GetAlphaMask();
+      if (pAlphaMask == NULL) {
+        FX_Free(dest_buf);
+        return FALSE;
+      }
     } else {
-        if (pSrcBitmap->IsCmykImage()) {
-            for (int i = 0; i < 256; i++) {
-                AdobeCMYK_to_sRGB1(FXSYS_GetCValue(src_plt[i]), FXSYS_GetMValue(src_plt[i]), FXSYS_GetYValue(src_plt[i]), FXSYS_GetKValue(src_plt[i]),
-                                   bgr_ptr[2], bgr_ptr[1], bgr_ptr[0]);
-                bgr_ptr += 3;
-            }
-            bgr_ptr = (uint8_t*)plt;
-        }
-    }
-    for (int row = 0; row < height; row ++) {
-        uint8_t* dest_scan = dest_buf + row * dest_pitch;
-        const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left;
-        for (int col = 0; col < width; col ++) {
-            uint8_t* src_pixel = bgr_ptr + 3 * (*src_scan++);
-            *dest_scan++ = *src_pixel++;
-            *dest_scan++ = *src_pixel++;
-            *dest_scan   = *src_pixel++;
-            dest_scan += comps - 2;
-        }
-    }
-    return TRUE;
-}
-FX_BOOL _ConvertBuffer_24bppRgb2Rgb24(uint8_t* dest_buf, int dest_pitch, int width, int height,
-                                      const CFX_DIBSource* pSrcBitmap, int src_left, int src_top, void* pIccTransform)
-{
-    if (pIccTransform) {
-        ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
-        for (int row = 0; row < height; row ++) {
-            uint8_t* dest_scan = dest_buf + row * dest_pitch;
-            const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left * 3;
-            pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan, width);
-        }
-    } else {
-        for (int row = 0; row < height; row ++) {
-            uint8_t* dest_scan = dest_buf + row * dest_pitch;
-            const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left * 3;
-            FXSYS_memcpy(dest_scan, src_scan, width * 3);
-        }
-    }
-    return TRUE;
-}
-FX_BOOL _ConvertBuffer_32bppRgb2Rgb24(uint8_t* dest_buf, int dest_pitch, int width, int height,
-                                      const CFX_DIBSource* pSrcBitmap, int src_left, int src_top, void* pIccTransform)
-{
-    for (int row = 0; row < height; row ++) {
-        uint8_t* dest_scan = dest_buf + row * dest_pitch;
-        const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left * 4;
-        for (int col = 0; col < width; col ++) {
-            *dest_scan++ = *src_scan++;
-            *dest_scan++ = *src_scan++;
-            *dest_scan++ = *src_scan++;
-            src_scan++;
-        }
-    }
-    if (pIccTransform) {
-        ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
-        for (int row = 0; row < height; row ++) {
-            uint8_t* dest_scan = dest_buf + row * dest_pitch;
-            pIccModule->TranslateScanline(pIccTransform, dest_scan, dest_scan, width);
-        }
-    }
-    return TRUE;
-}
-FX_BOOL _ConvertBuffer_Rgb2Rgb32(uint8_t* dest_buf, int dest_pitch, int width, int height,
-                                 const CFX_DIBSource* pSrcBitmap, int src_left, int src_top, void* pIccTransform)
-{
-    int comps = pSrcBitmap->GetBPP() / 8;
-    if (pIccTransform) {
-        ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
-        for (int row = 0; row < height; row ++) {
-            uint8_t* dest_scan = dest_buf + row * dest_pitch;
-            const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left * comps;
-            for (int col = 0; col < width; col ++) {
-                pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan, 1);
-                dest_scan += 4;
-                src_scan += comps;
-            }
-        }
-    } else {
-        for (int row = 0; row < height; row ++) {
-            uint8_t* dest_scan = dest_buf + row * dest_pitch;
-            const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left * comps;
-            for (int col = 0; col < width; col ++) {
-                *dest_scan++ = *src_scan++;
-                *dest_scan++ = *src_scan++;
-                *dest_scan++ = *src_scan++;
-                dest_scan++;
-                src_scan += comps - 3;
-            }
-        }
-    }
-    return TRUE;
-}
-FX_BOOL _ConvertBuffer_32bppCmyk2Rgb32(uint8_t* dest_buf, int dest_pitch, int width, int height,
-                                       const CFX_DIBSource* pSrcBitmap, int src_left, int src_top, void* pIccTransform)
-{
-    if (pIccTransform) {
-        ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
-        for (int row = 0; row < height; row ++) {
-            uint8_t* dest_scan = dest_buf + row * dest_pitch;
-            const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left * 4;
-            for (int col = 0; col < width; col ++) {
-                pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan, 1);
-                dest_scan += 4;
-                src_scan += 4;
-            }
-        }
-    } else {
-        for (int row = 0; row < height; row ++) {
-            uint8_t* dest_scan = dest_buf + row * dest_pitch;
-            const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left * 4;
-            for (int col = 0; col < width; col ++) {
-                AdobeCMYK_to_sRGB1(src_scan[0], src_scan[1], src_scan[2], src_scan[3],
-                                   dest_scan[2], dest_scan[1], dest_scan[0]);
-                dest_scan += 4;
-                src_scan += 4;
-            }
-        }
-    }
-    return TRUE;
-}
-FX_BOOL ConvertBuffer(FXDIB_Format dest_format, uint8_t* dest_buf, int dest_pitch, int width, int height,
-                      const CFX_DIBSource* pSrcBitmap, int src_left, int src_top, FX_DWORD*& d_pal, void* pIccTransform)
-{
-    FXDIB_Format src_format = pSrcBitmap->GetFormat();
-    if (!CFX_GEModule::Get()->GetCodecModule() || !CFX_GEModule::Get()->GetCodecModule()->GetIccModule()) {
-        pIccTransform = NULL;
-    }
-    switch (dest_format) {
-        case FXDIB_Invalid:
-        case FXDIB_1bppCmyk:
-        case FXDIB_1bppMask:
-        case FXDIB_1bppRgb:
-            ASSERT(FALSE);
-            return FALSE;
-        case FXDIB_8bppMask: {
-                if ((src_format & 0xff) == 1) {
-                    if (pSrcBitmap->GetPalette()) {
-                        return _ConvertBuffer_1bppPlt2Gray(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
-                    }
-                    return _ConvertBuffer_1bppMask2Gray(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top);
-                }
-                if ((src_format & 0xff) == 8) {
-                    if (pSrcBitmap->GetPalette()) {
-                        return _ConvertBuffer_8bppPlt2Gray(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
-                    }
-                    return _ConvertBuffer_8bppMask2Gray(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top);
-                }
-                if ((src_format & 0xff) >= 24) {
-                    return _ConvertBuffer_RgbOrCmyk2Gray(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
-                }
-                return FALSE;
-            }
-        case FXDIB_8bppRgb:
-        case FXDIB_8bppRgba: {
-                if ((src_format & 0xff) == 8 && pSrcBitmap->GetPalette() == NULL) {
-                    return ConvertBuffer(FXDIB_8bppMask, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, d_pal, pIccTransform);
-                }
-                d_pal = FX_Alloc(FX_DWORD, 256);
-                if (((src_format & 0xff) == 1 || (src_format & 0xff) == 8) && pSrcBitmap->GetPalette()) {
-                    return _ConvertBuffer_Plt2PltRgb8(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, d_pal, pIccTransform);
-                }
-                if ((src_format & 0xff) >= 24) {
-                    return _ConvertBuffer_Rgb2PltRgb8(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, d_pal, pIccTransform);
-                }
-                return FALSE;
-            }
-        case FXDIB_Rgb:
-        case FXDIB_Rgba: {
-                if ((src_format & 0xff) == 1) {
-                    if (pSrcBitmap->GetPalette()) {
-                        return _ConvertBuffer_1bppPlt2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
-                    }
-                    return _ConvertBuffer_1bppMask2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top);
-                }
-                if ((src_format & 0xff) == 8) {
-                    if (pSrcBitmap->GetPalette()) {
-                        return _ConvertBuffer_8bppPlt2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
-                    }
-                    return _ConvertBuffer_8bppMask2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top);
-                }
-                if ((src_format & 0xff) == 24) {
-                    return _ConvertBuffer_24bppRgb2Rgb24(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
-                }
-                if ((src_format & 0xff) == 32) {
-                    return _ConvertBuffer_32bppRgb2Rgb24(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
-                }
-                return FALSE;
-            }
-        case FXDIB_Argb:
-        case FXDIB_Rgb32: {
-                if ((src_format & 0xff) == 1) {
-                    if (pSrcBitmap->GetPalette()) {
-                        return _ConvertBuffer_1bppPlt2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
-                    }
-                    return _ConvertBuffer_1bppMask2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top);
-                }
-                if ((src_format & 0xff) == 8) {
-                    if (pSrcBitmap->GetPalette()) {
-                        return _ConvertBuffer_8bppPlt2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
-                    }
-                    return _ConvertBuffer_8bppMask2Rgb(dest_format, dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top);
-                }
-                if ((src_format & 0xff) >= 24) {
-                    if (src_format & 0x0400) {
-                        return _ConvertBuffer_32bppCmyk2Rgb32(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
-                    }
-                    return _ConvertBuffer_Rgb2Rgb32(dest_buf, dest_pitch, width, height, pSrcBitmap, src_left, src_top, pIccTransform);
-                }
-                return FALSE;
-            }
-        default:
-            return FALSE;
+      if (m_pAlphaMask == NULL) {
+        if (!BuildAlphaMask()) {
+          FX_Free(dest_buf);
+          return FALSE;
+        }
+        pAlphaMask = m_pAlphaMask;
+        m_pAlphaMask = NULL;
+      } else {
+        pAlphaMask = m_pAlphaMask;
+      }
+    }
+  }
+  FX_BOOL ret = FALSE;
+  FX_DWORD* pal_8bpp = NULL;
+  ret = ConvertBuffer(dest_format, dest_buf, dest_pitch, m_Width, m_Height,
+                      this, 0, 0, pal_8bpp, pIccTransform);
+  if (!ret) {
+    if (pal_8bpp) {
+      FX_Free(pal_8bpp);
+    }
+    if (pAlphaMask != m_pAlphaMask) {
+      delete pAlphaMask;
+    }
+    if (dest_buf) {
+      FX_Free(dest_buf);
     }
     return FALSE;
-}
-CFX_DIBitmap* CFX_DIBSource::CloneConvert(FXDIB_Format dest_format, const FX_RECT* pClip, void* pIccTransform) const
-{
-    if(dest_format == GetFormat() && pIccTransform == NULL) {
-        return Clone(pClip);
-    }
-    if (pClip) {
-        CFX_DIBitmap* pClone = Clone(pClip);
-        if (pClone == NULL) {
-            return NULL;
-        }
-        if(!pClone->ConvertFormat(dest_format, pIccTransform)) {
-            delete pClone;
-            return NULL;
-        }
-        return pClone;
-    }
-    CFX_DIBitmap* pClone = new CFX_DIBitmap;
-    if(!pClone->Create(m_Width, m_Height, dest_format)) {
-        delete pClone;
-        return NULL;
-    }
-    FX_BOOL ret = TRUE;
-    CFX_DIBitmap* pSrcAlpha = NULL;
-    if (m_AlphaFlag & 2) {
-        pSrcAlpha = (GetFormat() == FXDIB_Argb) ? GetAlphaMask() : m_pAlphaMask;
-        if (pSrcAlpha == NULL) {
-            delete pClone;
-            return NULL;
-        }
-    }
-    if (dest_format & 0x0200) {
-        if (dest_format == FXDIB_Argb)
-            ret = pSrcAlpha ?
-                  pClone->LoadChannel(FXDIB_Alpha, pSrcAlpha, FXDIB_Alpha) :
-                  pClone->LoadChannel(FXDIB_Alpha, 0xff);
-        else {
-            ret = pClone->CopyAlphaMask(pSrcAlpha);
-        }
-    }
-    if (pSrcAlpha && pSrcAlpha != m_pAlphaMask) {
-        delete pSrcAlpha;
-        pSrcAlpha = NULL;
-    }
-    if (!ret) {
-        delete pClone;
-        return NULL;
-    }
-    FX_DWORD* pal_8bpp = NULL;
-    ret = ConvertBuffer(dest_format, pClone->GetBuffer(), pClone->GetPitch(), m_Width, m_Height, this, 0, 0, pal_8bpp, pIccTransform);
-    if (!ret) {
-        if (pal_8bpp) {
-            FX_Free(pal_8bpp);
-        }
-        delete pClone;
-        return NULL;
-    }
-    if (pal_8bpp) {
-        pClone->CopyPalette(pal_8bpp);
-        FX_Free(pal_8bpp);
-        pal_8bpp = NULL;
-    }
-    return pClone;
-}
-FX_BOOL CFX_DIBitmap::ConvertFormat(FXDIB_Format dest_format, void* pIccTransform)
-{
-    FXDIB_Format src_format = GetFormat();
-    if (dest_format == src_format && pIccTransform == NULL) {
-        return TRUE;
-    }
-    if (dest_format == FXDIB_8bppMask && src_format == FXDIB_8bppRgb && m_pPalette == NULL) {
-        m_AlphaFlag = 1;
-        return TRUE;
-    }
-    if (dest_format == FXDIB_Argb && src_format == FXDIB_Rgb32 && pIccTransform == NULL) {
-        m_AlphaFlag = 2;
-        for (int row = 0; row < m_Height; row ++) {
-            uint8_t* scanline = m_pBuffer + row * m_Pitch + 3;
-            for (int col = 0; col < m_Width; col ++) {
-                *scanline = 0xff;
-                scanline += 4;
-            }
-        }
-        return TRUE;
-    }
-    int dest_bpp = dest_format & 0xff;
-    int dest_pitch = (dest_bpp * m_Width + 31) / 32 * 4;
-    uint8_t* dest_buf = FX_TryAlloc(uint8_t, dest_pitch * m_Height + 4);
-    if (dest_buf == NULL) {
-        return FALSE;
-    }
-    CFX_DIBitmap* pAlphaMask = NULL;
-    if (dest_format == FXDIB_Argb) {
-        FXSYS_memset(dest_buf, 0xff, dest_pitch * m_Height + 4);
-        if (m_pAlphaMask) {
-            for (int row = 0; row < m_Height; row ++) {
-                uint8_t* pDstScanline = dest_buf + row * dest_pitch + 3;
-                const uint8_t* pSrcScanline = m_pAlphaMask->GetScanline(row);
-                for (int col = 0; col < m_Width; col ++) {
-                    *pDstScanline = *pSrcScanline++;
-                    pDstScanline += 4;
-                }
-            }
-        }
-    } else if (dest_format & 0x0200) {
-        if (src_format == FXDIB_Argb) {
-            pAlphaMask = GetAlphaMask();
-            if (pAlphaMask == NULL) {
-                FX_Free(dest_buf);
-                return FALSE;
-            }
-        } else {
-            if (m_pAlphaMask == NULL) {
-                if (!BuildAlphaMask()) {
-                    FX_Free(dest_buf);
-                    return FALSE;
-                }
-                pAlphaMask = m_pAlphaMask;
-                m_pAlphaMask = NULL;
-            } else {
-                pAlphaMask = m_pAlphaMask;
-            }
-        }
-    }
-    FX_BOOL ret = FALSE;
-    FX_DWORD* pal_8bpp = NULL;
-    ret = ConvertBuffer(dest_format, dest_buf, dest_pitch, m_Width, m_Height, this, 0, 0, pal_8bpp, pIccTransform);
-    if (!ret) {
-        if (pal_8bpp) {
-            FX_Free(pal_8bpp);
-        }
-        if (pAlphaMask != m_pAlphaMask) {
-            delete pAlphaMask;
-        }
-        if (dest_buf) {
-            FX_Free(dest_buf);
-        }
-        return FALSE;
-    }
-    if (m_pAlphaMask && pAlphaMask != m_pAlphaMask) {
-        delete m_pAlphaMask;
-    }
-    m_pAlphaMask = pAlphaMask;
-    if (m_pPalette) {
-        FX_Free(m_pPalette);
-    }
-    m_pPalette = pal_8bpp;
-    if (!m_bExtBuf) {
-        FX_Free(m_pBuffer);
-    }
-    m_bExtBuf = FALSE;
-    m_pBuffer = dest_buf;
-    m_bpp = (uint8_t)dest_format;
-    m_AlphaFlag = (uint8_t)(dest_format >> 8);
-    m_Pitch = dest_pitch;
-    return TRUE;
-}
+  }
+  if (m_pAlphaMask && pAlphaMask != m_pAlphaMask) {
+    delete m_pAlphaMask;
+  }
+  m_pAlphaMask = pAlphaMask;
+  if (m_pPalette) {
+    FX_Free(m_pPalette);
+  }
+  m_pPalette = pal_8bpp;
+  if (!m_bExtBuf) {
+    FX_Free(m_pBuffer);
+  }
+  m_bExtBuf = FALSE;
+  m_pBuffer = dest_buf;
+  m_bpp = (uint8_t)dest_format;
+  m_AlphaFlag = (uint8_t)(dest_format >> 8);
+  m_Pitch = dest_pitch;
+  return TRUE;
+}