author Ehsan Akhgari <>
Wed, 22 Aug 2012 11:56:38 -0400
changeset 102997 a16372ce30b5f6b747246b01fcd215a4bf3b6342
parent 94475 f4157e8c410708d76703f19e4dfb61859bfe32d8
permissions -rw-r--r--
Bug 579517 - Part 1: Automated conversion of NSPR numeric types to stdint types in Gecko; r=bsmedberg This patch was generated by a script. Here's the source of the script for future reference: function convert() { echo "Converting $1 to $2..." find . ! -wholename "*nsprpub*" \ ! -wholename "*security/nss*" \ ! -wholename "*/.hg*" \ ! -wholename "obj-ff-dbg*" \ ! -name nsXPCOMCID.h \ ! -name prtypes.h \ -type f \ \( -iname "*.cpp" \ -o -iname "*.h" \ -o -iname "*.c" \ -o -iname "*.cc" \ -o -iname "*.idl" \ -o -iname "*.ipdl" \ -o -iname "*.ipdlh" \ -o -iname "*.mm" \) | \ xargs -n 1 sed -i -e "s/\b$1\b/$2/g" } convert PRInt8 int8_t convert PRUint8 uint8_t convert PRInt16 int16_t convert PRUint16 uint16_t convert PRInt32 int32_t convert PRUint32 uint32_t convert PRInt64 int64_t convert PRUint64 uint64_t convert PRIntn int convert PRUintn unsigned convert PRSize size_t convert PROffset32 int32_t convert PROffset64 int64_t convert PRPtrdiff ptrdiff_t convert PRFloat64 double

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at */

#ifndef gfx_SharedDIBWin_h__
#define gfx_SharedDIBWin_h__

#include <windows.h>

#include "SharedDIB.h"

namespace mozilla {
namespace gfx {

class SharedDIBWin : public SharedDIB

  // Allocate a new win32 dib section compatible with an hdc. The dib will
  // be selected into the hdc on return.
  nsresult Create(HDC aHdc, uint32_t aWidth, uint32_t aHeight,
                  bool aTransparent);

  // Wrap a dib section around an existing shared memory object. aHandle should
  // point to a section large enough for the dib's memory, otherwise this call
  // will fail.
  nsresult Attach(Handle aHandle, uint32_t aWidth, uint32_t aHeight,
                  bool aTransparent);

  // Destroy or release resources associated with this dib.
  nsresult Close();

  // Return the HDC of the shared dib.
  HDC GetHDC() { return mSharedHdc; }

  // Return the bitmap bits.
  void* GetBits() { return mBitmapBits; }

  HDC                 mSharedHdc;
  HBITMAP             mSharedBmp;
  HGDIOBJ             mOldObj;
  void*               mBitmapBits;

  uint32_t SetupBitmapHeader(uint32_t aWidth, uint32_t aHeight,
                             bool aTransparent, BITMAPV4HEADER *aHeader);
  nsresult SetupSurface(HDC aHdc, BITMAPV4HEADER *aHdr);

} // gfx
} // mozilla