gecko-dev/gfx/ipc/SharedDIBWin.h
Ehsan Akhgari e368dc9c85 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
2012-08-22 11:56:38 -04:00

57 lines
1.6 KiB
C++

/* -*- 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 http://mozilla.org/MPL/2.0/. */
#ifndef gfx_SharedDIBWin_h__
#define gfx_SharedDIBWin_h__
#include <windows.h>
#include "SharedDIB.h"
namespace mozilla {
namespace gfx {
class SharedDIBWin : public SharedDIB
{
public:
SharedDIBWin();
~SharedDIBWin();
// 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; }
private:
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
#endif