clang-format all code

core/src/fxge/win32/fx_win32_dib.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_ge.h"
-#if _FX_OS_ == _FX_WIN32_DESKTOP_ ||  _FX_OS_ == _FX_WIN64_
+#if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_
 #include <windows.h>
 #include "../../../include/fxge/fx_ge_win32.h"
 #include "win32_int.h"
-CFX_ByteString CFX_WindowsDIB::GetBitmapInfo(const CFX_DIBitmap* pBitmap)
-{
-    CFX_ByteString result;
-    int len = sizeof (BITMAPINFOHEADER);
-    if (pBitmap->GetBPP() == 1 || pBitmap->GetBPP() == 8) {
-        len += sizeof (DWORD) * (int)(1 << pBitmap->GetBPP());
-    }
-    BITMAPINFOHEADER* pbmih = (BITMAPINFOHEADER*)result.GetBuffer(len);
-    FXSYS_memset32(pbmih, 0, sizeof (BITMAPINFOHEADER));
-    pbmih->biSize = sizeof(BITMAPINFOHEADER);
-    pbmih->biBitCount = pBitmap->GetBPP();
-    pbmih->biCompression = BI_RGB;
-    pbmih->biHeight = -(int)pBitmap->GetHeight();
-    pbmih->biPlanes = 1;
-    pbmih->biWidth = pBitmap->GetWidth();
-    if (pBitmap->GetBPP() == 8) {
-        FX_DWORD* pPalette = (FX_DWORD*)(pbmih + 1);
-        if (pBitmap->GetPalette() == NULL) {
-            for (int i = 0; i < 256; i ++) {
-                pPalette[i] = i * 0x010101;
-            }
-        } else {
-            for (int i = 0; i < 256; i ++) {
-                pPalette[i] = pBitmap->GetPalette()[i];
-            }
+CFX_ByteString CFX_WindowsDIB::GetBitmapInfo(const CFX_DIBitmap* pBitmap) {
+  CFX_ByteString result;
+  int len = sizeof(BITMAPINFOHEADER);
+  if (pBitmap->GetBPP() == 1 || pBitmap->GetBPP() == 8) {
+    len += sizeof(DWORD) * (int)(1 << pBitmap->GetBPP());
+  }
+  BITMAPINFOHEADER* pbmih = (BITMAPINFOHEADER*)result.GetBuffer(len);
+  FXSYS_memset32(pbmih, 0, sizeof(BITMAPINFOHEADER));
+  pbmih->biSize = sizeof(BITMAPINFOHEADER);
+  pbmih->biBitCount = pBitmap->GetBPP();
+  pbmih->biCompression = BI_RGB;
+  pbmih->biHeight = -(int)pBitmap->GetHeight();
+  pbmih->biPlanes = 1;
+  pbmih->biWidth = pBitmap->GetWidth();
+  if (pBitmap->GetBPP() == 8) {
+    FX_DWORD* pPalette = (FX_DWORD*)(pbmih + 1);
+    if (pBitmap->GetPalette() == NULL) {
+      for (int i = 0; i < 256; i++) {
+        pPalette[i] = i * 0x010101;
+      }
+    } else {
+      for (int i = 0; i < 256; i++) {
+        pPalette[i] = pBitmap->GetPalette()[i];
+      }
+    }
+  }
+  if (pBitmap->GetBPP() == 1) {
+    FX_DWORD* pPalette = (FX_DWORD*)(pbmih + 1);
+    if (pBitmap->GetPalette() == NULL) {
+      pPalette[0] = 0;
+      pPalette[1] = 0xffffff;
+    } else {
+      pPalette[0] = pBitmap->GetPalette()[0];
+      pPalette[1] = pBitmap->GetPalette()[1];
+    }
+  }
+  result.ReleaseBuffer(len);
+  return result;
+}
+CFX_DIBitmap* _FX_WindowsDIB_LoadFromBuf(BITMAPINFO* pbmi,
+                                         LPVOID pData,
+                                         FX_BOOL bAlpha) {
+  int width = pbmi->bmiHeader.biWidth;
+  int height = pbmi->bmiHeader.biHeight;
+  BOOL bBottomUp = TRUE;
+  if (height < 0) {
+    height = -height;
+    bBottomUp = FALSE;
+  }
+  int pitch = (width * pbmi->bmiHeader.biBitCount + 31) / 32 * 4;
+  CFX_DIBitmap* pBitmap = FX_NEW CFX_DIBitmap;
+  if (!pBitmap) {
+    return NULL;
+  }
+  FXDIB_Format format = bAlpha
+                            ? (FXDIB_Format)(pbmi->bmiHeader.biBitCount + 0x200)
+                            : (FXDIB_Format)pbmi->bmiHeader.biBitCount;
+  FX_BOOL ret = pBitmap->Create(width, height, format);
+  if (!ret) {
+    delete pBitmap;
+    return NULL;
+  }
+  FXSYS_memcpy32(pBitmap->GetBuffer(), pData, pitch * height);
+  if (bBottomUp) {
+    FX_LPBYTE temp_buf = FX_Alloc(FX_BYTE, pitch);
+    if (!temp_buf) {
+      if (pBitmap) {
+        delete pBitmap;
+      }
+      return NULL;
+    }
+    int top = 0, bottom = height - 1;
+    while (top < bottom) {
+      FXSYS_memcpy32(temp_buf, pBitmap->GetBuffer() + top * pitch, pitch);
+      FXSYS_memcpy32(pBitmap->GetBuffer() + top * pitch,
+                     pBitmap->GetBuffer() + bottom * pitch,
+                     pitch);
+      FXSYS_memcpy32(pBitmap->GetBuffer() + bottom * pitch, temp_buf, pitch);
+      top++;
+      bottom--;
+    }
+    FX_Free(temp_buf);
+    temp_buf = NULL;
+  }
+  if (pbmi->bmiHeader.biBitCount == 1) {
+    for (int i = 0; i < 2; i++) {
+      pBitmap->SetPaletteEntry(i, ((FX_DWORD*)pbmi->bmiColors)[i] | 0xff000000);
+    }
+  } else if (pbmi->bmiHeader.biBitCount == 8) {
+    for (int i = 0; i < 256; i++) {
+      pBitmap->SetPaletteEntry(i, ((FX_DWORD*)pbmi->bmiColors)[i] | 0xff000000);
+    }
+  }
+  return pBitmap;
+}
+CFX_DIBitmap* CFX_WindowsDIB::LoadFromBuf(BITMAPINFO* pbmi, LPVOID pData) {
+  return _FX_WindowsDIB_LoadFromBuf(pbmi, pData, FALSE);
+}
+HBITMAP CFX_WindowsDIB::GetDDBitmap(const CFX_DIBitmap* pBitmap, HDC hDC) {
+  CFX_ByteString info = GetBitmapInfo(pBitmap);
+  HBITMAP hBitmap = NULL;
+  hBitmap = CreateDIBitmap(hDC,
+                           (BITMAPINFOHEADER*)(FX_LPCSTR) info,
+                           CBM_INIT,
+                           pBitmap->GetBuffer(),
+                           (BITMAPINFO*)(FX_LPCSTR) info,
+                           DIB_RGB_COLORS);
+  return hBitmap;
+}
+void GetBitmapSize(HBITMAP hBitmap, int& w, int& h) {
+  BITMAP bmp;
+  GetObject(hBitmap, sizeof bmp, &bmp);
+  w = bmp.bmWidth;
+  h = bmp.bmHeight;
+}
+CFX_DIBitmap* CFX_WindowsDIB::LoadFromFile(FX_LPCWSTR filename) {
+  CWin32Platform* pPlatform =
+      (CWin32Platform*)CFX_GEModule::Get()->GetPlatformData();
+  if (pPlatform->m_GdiplusExt.IsAvailable()) {
+    WINDIB_Open_Args_ args;
+    args.flags = WINDIB_OPEN_PATHNAME;
+    args.path_name = filename;
+    return pPlatform->m_GdiplusExt.LoadDIBitmap(args);
+  }
+  HBITMAP hBitmap = (HBITMAP)LoadImageW(
+      NULL, (wchar_t*)filename, IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE);
+  if (hBitmap == NULL) {
+    return NULL;
+  }
+  HDC hDC = CreateCompatibleDC(NULL);
+  int width, height;
+  GetBitmapSize(hBitmap, width, height);
+  CFX_DIBitmap* pDIBitmap = FX_NEW CFX_DIBitmap;
+  if (!pDIBitmap) {
+    DeleteDC(hDC);
+    return NULL;
+  }
+  if (!pDIBitmap->Create(width, height, FXDIB_Rgb)) {
+    delete pDIBitmap;
+    DeleteDC(hDC);
+    return NULL;
+  }
+  CFX_ByteString info = GetBitmapInfo(pDIBitmap);
+  int ret = GetDIBits(hDC,
+                      hBitmap,
+                      0,
+                      height,
+                      pDIBitmap->GetBuffer(),
+                      (BITMAPINFO*)(FX_LPCSTR) info,
+                      DIB_RGB_COLORS);
+  if (!ret) {
+    if (pDIBitmap) {
+      delete pDIBitmap;
+    }
+    pDIBitmap = NULL;
+  }
+  DeleteDC(hDC);
+  return pDIBitmap;
+}
+CFX_DIBitmap* CFX_WindowsDIB::LoadDIBitmap(WINDIB_Open_Args_ args) {
+  CWin32Platform* pPlatform =
+      (CWin32Platform*)CFX_GEModule::Get()->GetPlatformData();
+  if (pPlatform->m_GdiplusExt.IsAvailable()) {
+    return pPlatform->m_GdiplusExt.LoadDIBitmap(args);
+  } else if (args.flags == WINDIB_OPEN_MEMORY) {
+    return NULL;
+  }
+  HBITMAP hBitmap = (HBITMAP)LoadImageW(
+      NULL, (wchar_t*)args.path_name, IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE);
+  if (hBitmap == NULL) {
+    return NULL;
+  }
+  HDC hDC = CreateCompatibleDC(NULL);
+  int width, height;
+  GetBitmapSize(hBitmap, width, height);
+  CFX_DIBitmap* pDIBitmap = FX_NEW CFX_DIBitmap;
+  if (!pDIBitmap) {
+    DeleteDC(hDC);
+    return NULL;
+  }
+  if (!pDIBitmap->Create(width, height, FXDIB_Rgb)) {
+    delete pDIBitmap;
+    DeleteDC(hDC);
+    return NULL;
+  }
+  CFX_ByteString info = GetBitmapInfo(pDIBitmap);
+  int ret = GetDIBits(hDC,
+                      hBitmap,
+                      0,
+                      height,
+                      pDIBitmap->GetBuffer(),
+                      (BITMAPINFO*)(FX_LPCSTR) info,
+                      DIB_RGB_COLORS);
+  if (!ret) {
+    if (pDIBitmap) {
+      delete pDIBitmap;
+    }
+    pDIBitmap = NULL;
+  }
+  DeleteDC(hDC);
+  return pDIBitmap;
+}
+CFX_DIBitmap* CFX_WindowsDIB::LoadFromDDB(HDC hDC,
+                                          HBITMAP hBitmap,
+                                          FX_DWORD* pPalette,
+                                          FX_DWORD palsize) {
+  FX_BOOL bCreatedDC = hDC == NULL;
+  if (hDC == NULL) {
+    hDC = CreateCompatibleDC(NULL);
+  }
+  BITMAPINFOHEADER bmih;
+  FXSYS_memset32(&bmih, 0, sizeof bmih);
+  bmih.biSize = sizeof bmih;
+  GetDIBits(hDC, hBitmap, 0, 0, NULL, (BITMAPINFO*)&bmih, DIB_RGB_COLORS);
+  int width = bmih.biWidth;
+  int height = abs(bmih.biHeight);
+  bmih.biHeight = -height;
+  bmih.biCompression = BI_RGB;
+  CFX_DIBitmap* pDIBitmap = FX_NEW CFX_DIBitmap;
+  if (!pDIBitmap) {
+    return NULL;
+  }
+  int ret = 0;
+  if (bmih.biBitCount == 1 || bmih.biBitCount == 8) {
+    int size = sizeof(BITMAPINFOHEADER) + 8;
+    if (bmih.biBitCount == 8) {
+      size += sizeof(FX_DWORD) * 254;
+    }
+    BITMAPINFO* pbmih = (BITMAPINFO*)FX_Alloc(FX_BYTE, size);
+    if (!pbmih) {
+      delete pDIBitmap;
+      if (bCreatedDC) {
+        DeleteDC(hDC);
+      }
+      return NULL;
+    }
+    pbmih->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+    pbmih->bmiHeader.biBitCount = bmih.biBitCount;
+    pbmih->bmiHeader.biCompression = BI_RGB;
+    pbmih->bmiHeader.biHeight = -height;
+    pbmih->bmiHeader.biPlanes = 1;
+    pbmih->bmiHeader.biWidth = bmih.biWidth;
+    if (!pDIBitmap->Create(
+            bmih.biWidth,
+            height,
+            bmih.biBitCount == 1 ? FXDIB_1bppRgb : FXDIB_8bppRgb)) {
+      delete pDIBitmap;
+      FX_Free(pbmih);
+      if (bCreatedDC) {
+        DeleteDC(hDC);
+      }
+      return NULL;
+    }
+    ret = GetDIBits(hDC,
+                    hBitmap,
+                    0,
+                    height,
+                    pDIBitmap->GetBuffer(),
+                    (BITMAPINFO*)pbmih,
+                    DIB_RGB_COLORS);
+    FX_Free(pbmih);
+    pbmih = NULL;
+    pDIBitmap->CopyPalette(pPalette, palsize);
+  } else {
+    if (bmih.biBitCount <= 24) {
+      bmih.biBitCount = 24;
+    } else {
+      bmih.biBitCount = 32;
+    }
+    if (!pDIBitmap->Create(bmih.biWidth,
+                           height,
+                           bmih.biBitCount == 24 ? FXDIB_Rgb : FXDIB_Rgb32)) {
+      delete pDIBitmap;
+      if (bCreatedDC) {
+        DeleteDC(hDC);
+      }
+      return NULL;
+    }
+    ret = GetDIBits(hDC,
+                    hBitmap,
+                    0,
+                    height,
+                    pDIBitmap->GetBuffer(),
+                    (BITMAPINFO*)&bmih,
+                    DIB_RGB_COLORS);
+    if (ret != 0 && bmih.biBitCount == 32) {
+      int pitch = pDIBitmap->GetPitch();
+      for (int row = 0; row < height; row++) {
+        FX_BYTE* dest_scan = (FX_BYTE*)(pDIBitmap->GetBuffer() + row * pitch);
+        for (int col = 0; col < width; col++) {
+          dest_scan[3] = 255;
+          dest_scan += 4;
         }
-    }
-    if (pBitmap->GetBPP() == 1) {
-        FX_DWORD* pPalette = (FX_DWORD*)(pbmih + 1);
-        if (pBitmap->GetPalette() == NULL) {
-            pPalette[0] = 0;
-            pPalette[1] = 0xffffff;
-        } else {
-            pPalette[0] = pBitmap->GetPalette()[0];
-            pPalette[1] = pBitmap->GetPalette()[1];
-        }
-    }
-    result.ReleaseBuffer(len);
-    return result;
-}
-CFX_DIBitmap* _FX_WindowsDIB_LoadFromBuf(BITMAPINFO* pbmi, LPVOID pData, FX_BOOL bAlpha)
-{
-    int width = pbmi->bmiHeader.biWidth;
-    int height = pbmi->bmiHeader.biHeight;
-    BOOL bBottomUp = TRUE;
-    if (height < 0) {
-        height = -height;
-        bBottomUp = FALSE;
-    }
-    int pitch = (width * pbmi->bmiHeader.biBitCount + 31) / 32 * 4;
-    CFX_DIBitmap* pBitmap = FX_NEW CFX_DIBitmap;
-    if (!pBitmap) {
-        return NULL;
-    }
-    FXDIB_Format format = bAlpha ? (FXDIB_Format)(pbmi->bmiHeader.biBitCount + 0x200) : (FXDIB_Format)pbmi->bmiHeader.biBitCount;
-    FX_BOOL ret = pBitmap->Create(width, height, format);
-    if (!ret) {
-        delete pBitmap;
-        return NULL;
-    }
-    FXSYS_memcpy32(pBitmap->GetBuffer(), pData, pitch * height);
-    if (bBottomUp) {
-        FX_LPBYTE temp_buf = FX_Alloc(FX_BYTE, pitch);
-        if (!temp_buf) {
-            if (pBitmap) {
-                delete pBitmap;
-            }
-            return NULL;
-        }
-        int top = 0, bottom = height - 1;
-        while (top < bottom) {
-            FXSYS_memcpy32(temp_buf, pBitmap->GetBuffer() + top * pitch, pitch);
-            FXSYS_memcpy32(pBitmap->GetBuffer() + top * pitch, pBitmap->GetBuffer() + bottom * pitch, pitch);
-            FXSYS_memcpy32(pBitmap->GetBuffer() + bottom * pitch, temp_buf, pitch);
-            top ++;
-            bottom --;
-        }
-        FX_Free(temp_buf);
-        temp_buf = NULL;
-    }
-    if (pbmi->bmiHeader.biBitCount == 1) {
-        for (int i = 0; i < 2; i ++) {
-            pBitmap->SetPaletteEntry(i, ((FX_DWORD*)pbmi->bmiColors)[i] | 0xff000000);
-        }
-    } else if (pbmi->bmiHeader.biBitCount == 8) {
-        for (int i = 0; i < 256; i ++) {
-            pBitmap->SetPaletteEntry(i, ((FX_DWORD*)pbmi->bmiColors)[i] | 0xff000000);
-        }
-    }
-    return pBitmap;
-}
-CFX_DIBitmap* CFX_WindowsDIB::LoadFromBuf(BITMAPINFO* pbmi, LPVOID pData)
-{
-    return _FX_WindowsDIB_LoadFromBuf(pbmi, pData, FALSE);
-}
-HBITMAP CFX_WindowsDIB::GetDDBitmap(const CFX_DIBitmap* pBitmap, HDC hDC)
-{
-    CFX_ByteString info = GetBitmapInfo(pBitmap);
-    HBITMAP hBitmap = NULL;
-    hBitmap = CreateDIBitmap(hDC, (BITMAPINFOHEADER*)(FX_LPCSTR)info, CBM_INIT,
-                             pBitmap->GetBuffer(), (BITMAPINFO*)(FX_LPCSTR)info, DIB_RGB_COLORS);
-    return hBitmap;
-}
-void GetBitmapSize(HBITMAP hBitmap, int& w, int& h)
-{
-    BITMAP bmp;
-    GetObject(hBitmap, sizeof bmp, &bmp);
-    w = bmp.bmWidth;
-    h = bmp.bmHeight;
-}
-CFX_DIBitmap* CFX_WindowsDIB::LoadFromFile(FX_LPCWSTR filename)
-{
-    CWin32Platform* pPlatform = (CWin32Platform*)CFX_GEModule::Get()->GetPlatformData();
-    if (pPlatform->m_GdiplusExt.IsAvailable()) {
-        WINDIB_Open_Args_ args;
-        args.flags = WINDIB_OPEN_PATHNAME;
-        args.path_name = filename;
-        return pPlatform->m_GdiplusExt.LoadDIBitmap(args);
-    }
-    HBITMAP hBitmap = (HBITMAP)LoadImageW(NULL, (wchar_t*)filename, IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE);
-    if (hBitmap == NULL) {
-        return NULL;
-    }
-    HDC hDC = CreateCompatibleDC(NULL);
-    int width, height;
-    GetBitmapSize(hBitmap, width, height);
-    CFX_DIBitmap* pDIBitmap = FX_NEW CFX_DIBitmap;
-    if (!pDIBitmap) {
-        DeleteDC(hDC);
-        return NULL;
-    }
-    if (!pDIBitmap->Create(width, height, FXDIB_Rgb)) {
-        delete pDIBitmap;
-        DeleteDC(hDC);
-        return NULL;
-    }
-    CFX_ByteString info = GetBitmapInfo(pDIBitmap);
-    int ret = GetDIBits(hDC, hBitmap, 0, height, pDIBitmap->GetBuffer(), (BITMAPINFO*)(FX_LPCSTR)info, DIB_RGB_COLORS);
-    if (!ret) {
-        if (pDIBitmap) {
-            delete pDIBitmap;
-        }
-        pDIBitmap = NULL;
-    }
-    DeleteDC(hDC);
-    return pDIBitmap;
-}
-CFX_DIBitmap* CFX_WindowsDIB::LoadDIBitmap(WINDIB_Open_Args_ args)
-{
-    CWin32Platform* pPlatform = (CWin32Platform*)CFX_GEModule::Get()->GetPlatformData();
-    if (pPlatform->m_GdiplusExt.IsAvailable()) {
-        return pPlatform->m_GdiplusExt.LoadDIBitmap(args);
-    } else if (args.flags == WINDIB_OPEN_MEMORY) {
-        return NULL;
-    }
-    HBITMAP hBitmap = (HBITMAP)LoadImageW(NULL, (wchar_t*)args.path_name, IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE);
-    if (hBitmap == NULL) {
-        return NULL;
-    }
-    HDC hDC = CreateCompatibleDC(NULL);
-    int width, height;
-    GetBitmapSize(hBitmap, width, height);
-    CFX_DIBitmap* pDIBitmap = FX_NEW CFX_DIBitmap;
-    if (!pDIBitmap) {
-        DeleteDC(hDC);
-        return NULL;
-    }
-    if (!pDIBitmap->Create(width, height, FXDIB_Rgb)) {
-        delete pDIBitmap;
-        DeleteDC(hDC);
-        return NULL;
-    }
-    CFX_ByteString info = GetBitmapInfo(pDIBitmap);
-    int ret = GetDIBits(hDC, hBitmap, 0, height, pDIBitmap->GetBuffer(), (BITMAPINFO*)(FX_LPCSTR)info, DIB_RGB_COLORS);
-    if (!ret) {
-        if (pDIBitmap) {
-            delete pDIBitmap;
-        }
-        pDIBitmap = NULL;
-    }
-    DeleteDC(hDC);
-    return pDIBitmap;
-}
-CFX_DIBitmap* CFX_WindowsDIB::LoadFromDDB(HDC hDC, HBITMAP hBitmap, FX_DWORD* pPalette, FX_DWORD palsize)
-{
-    FX_BOOL bCreatedDC = hDC == NULL;
-    if (hDC == NULL) {
-        hDC = CreateCompatibleDC(NULL);
-    }
-    BITMAPINFOHEADER bmih;
-    FXSYS_memset32(&bmih, 0, sizeof bmih);
-    bmih.biSize = sizeof bmih;
-    GetDIBits(hDC, hBitmap, 0, 0, NULL, (BITMAPINFO*)&bmih, DIB_RGB_COLORS);
-    int width = bmih.biWidth;
-    int height = abs(bmih.biHeight);
-    bmih.biHeight = -height;
-    bmih.biCompression = BI_RGB;
-    CFX_DIBitmap* pDIBitmap = FX_NEW CFX_DIBitmap;
-    if (!pDIBitmap) {
-        return NULL;
-    }
-    int ret = 0;
-    if (bmih.biBitCount == 1 || bmih.biBitCount == 8) {
-        int size = sizeof (BITMAPINFOHEADER) + 8;
-        if (bmih.biBitCount == 8) {
-            size += sizeof (FX_DWORD) * 254;
-        }
-        BITMAPINFO* pbmih = (BITMAPINFO*)FX_Alloc(FX_BYTE, size);
-        if (!pbmih) {
-            delete pDIBitmap;
-            if (bCreatedDC) {
-                DeleteDC(hDC);
-            }
-            return NULL;
-        }
-        pbmih->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
-        pbmih->bmiHeader.biBitCount = bmih.biBitCount;
-        pbmih->bmiHeader.biCompression = BI_RGB;
-        pbmih->bmiHeader.biHeight = -height;
-        pbmih->bmiHeader.biPlanes = 1;
-        pbmih->bmiHeader.biWidth = bmih.biWidth;
-        if (!pDIBitmap->Create(bmih.biWidth, height, bmih.biBitCount == 1 ? FXDIB_1bppRgb : FXDIB_8bppRgb)) {
-            delete pDIBitmap;
-            FX_Free(pbmih);
-            if (bCreatedDC) {
-                DeleteDC(hDC);
-            }
-            return NULL;
-        }
-        ret = GetDIBits(hDC, hBitmap, 0, height, pDIBitmap->GetBuffer(), (BITMAPINFO*)pbmih, DIB_RGB_COLORS);
-        FX_Free(pbmih);
-        pbmih = NULL;
-        pDIBitmap->CopyPalette(pPalette, palsize);
-    } else {
-        if (bmih.biBitCount <= 24) {
-            bmih.biBitCount = 24;
-        } else {
-            bmih.biBitCount = 32;
-        }
-        if (!pDIBitmap->Create(bmih.biWidth, height, bmih.biBitCount == 24 ? FXDIB_Rgb : FXDIB_Rgb32)) {
-            delete pDIBitmap;
-            if (bCreatedDC) {
-                DeleteDC(hDC);
-            }
-            return NULL;
-        }
-        ret = GetDIBits(hDC, hBitmap, 0, height, pDIBitmap->GetBuffer(), (BITMAPINFO*)&bmih, DIB_RGB_COLORS);
-        if (ret != 0 && bmih.biBitCount == 32) {
-            int pitch = pDIBitmap->GetPitch();
-            for (int row = 0; row < height; row ++) {
-                FX_BYTE* dest_scan = (FX_BYTE*)(pDIBitmap->GetBuffer() + row * pitch);
-                for (int col = 0; col < width; col++) {
-                    dest_scan[3] = 255;
-                    dest_scan += 4;
-                }
-            }
-        }
-    }
-    if (ret == 0) {
-        if (pDIBitmap) {
-            delete pDIBitmap;
-        }
-        pDIBitmap = NULL;
-    }
-    if (bCreatedDC) {
-        DeleteDC(hDC);
-    }
-    return pDIBitmap;
-}
-CFX_WindowsDIB::CFX_WindowsDIB(HDC hDC, int width, int height)
-{
-    Create(width, height, FXDIB_Rgb, (FX_LPBYTE)1);
-    BITMAPINFOHEADER bmih;
-    FXSYS_memset32(&bmih, 0, sizeof bmih);
-    bmih.biSize = sizeof bmih;
-    bmih.biBitCount = 24;
-    bmih.biHeight = -height;
-    bmih.biPlanes = 1;
-    bmih.biWidth = width;
-    m_hBitmap = CreateDIBSection(hDC, (BITMAPINFO*)&bmih, DIB_RGB_COLORS, (LPVOID*)&m_pBuffer, NULL, 0);
-    m_hMemDC = CreateCompatibleDC(hDC);
-    m_hOldBitmap = (HBITMAP)SelectObject(m_hMemDC, m_hBitmap);
-}
-CFX_WindowsDIB::~CFX_WindowsDIB()
-{
-    SelectObject(m_hMemDC, m_hOldBitmap);
-    DeleteDC(m_hMemDC);
-    DeleteObject(m_hBitmap);
-}
-void CFX_WindowsDIB::LoadFromDevice(HDC hDC, int left, int top)
-{
-    ::BitBlt(m_hMemDC, 0, 0, m_Width, m_Height, hDC, left, top, SRCCOPY);
-}
-void CFX_WindowsDIB::SetToDevice(HDC hDC, int left, int top)
-{
-    ::BitBlt(hDC, left, top, m_Width, m_Height, m_hMemDC, 0, 0, SRCCOPY);
+      }
+    }
+  }
+  if (ret == 0) {
+    if (pDIBitmap) {
+      delete pDIBitmap;
+    }
+    pDIBitmap = NULL;
+  }
+  if (bCreatedDC) {
+    DeleteDC(hDC);
+  }
+  return pDIBitmap;
+}
+CFX_WindowsDIB::CFX_WindowsDIB(HDC hDC, int width, int height) {
+  Create(width, height, FXDIB_Rgb, (FX_LPBYTE)1);
+  BITMAPINFOHEADER bmih;
+  FXSYS_memset32(&bmih, 0, sizeof bmih);
+  bmih.biSize = sizeof bmih;
+  bmih.biBitCount = 24;
+  bmih.biHeight = -height;
+  bmih.biPlanes = 1;
+  bmih.biWidth = width;
+  m_hBitmap = CreateDIBSection(
+      hDC, (BITMAPINFO*)&bmih, DIB_RGB_COLORS, (LPVOID*)&m_pBuffer, NULL, 0);
+  m_hMemDC = CreateCompatibleDC(hDC);
+  m_hOldBitmap = (HBITMAP)SelectObject(m_hMemDC, m_hBitmap);
+}
+CFX_WindowsDIB::~CFX_WindowsDIB() {
+  SelectObject(m_hMemDC, m_hOldBitmap);
+  DeleteDC(m_hMemDC);
+  DeleteObject(m_hBitmap);
+}
+void CFX_WindowsDIB::LoadFromDevice(HDC hDC, int left, int top) {
+  ::BitBlt(m_hMemDC, 0, 0, m_Width, m_Height, hDC, left, top, SRCCOPY);
+}
+void CFX_WindowsDIB::SetToDevice(HDC hDC, int left, int top) {
+  ::BitBlt(hDC, left, top, m_Width, m_Height, m_hMemDC, 0, 0, SRCCOPY);
 }
 #endif