mirror of
https://github.com/chibicitiberiu/rainmeter-studio.git
synced 2024-02-24 04:33:31 +00:00
83 lines
2.0 KiB
C++
83 lines
2.0 KiB
C++
/*
|
|
Copyright (C) 2013 Birunthan Mohanathas
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation; either version 2
|
|
of the License, or (at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include "StdAfx.h"
|
|
#include "WICBitmapLockGDIP.h"
|
|
|
|
namespace Gfx {
|
|
namespace Util {
|
|
|
|
WICBitmapLockGDIP::WICBitmapLockGDIP() :
|
|
m_RefCount(1)
|
|
{
|
|
}
|
|
|
|
IFACEMETHODIMP WICBitmapLockGDIP::QueryInterface(REFIID riid, void** ppvObject)
|
|
{
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
IFACEMETHODIMP_(ULONG) WICBitmapLockGDIP::AddRef()
|
|
{
|
|
++m_RefCount;
|
|
return m_RefCount;
|
|
}
|
|
|
|
IFACEMETHODIMP_(ULONG) WICBitmapLockGDIP::Release()
|
|
{
|
|
--m_RefCount;
|
|
if (m_RefCount == 0)
|
|
{
|
|
delete this;
|
|
return 0;
|
|
}
|
|
|
|
return m_RefCount;
|
|
}
|
|
|
|
IFACEMETHODIMP WICBitmapLockGDIP::GetSize(UINT* puiWidth, UINT* puiHeight)
|
|
{
|
|
*puiWidth = m_BitmapData.Width;
|
|
*puiHeight = m_BitmapData.Height;
|
|
return S_OK;
|
|
}
|
|
|
|
IFACEMETHODIMP WICBitmapLockGDIP::GetStride(UINT* pcbStride)
|
|
{
|
|
*pcbStride = m_BitmapData.Stride;
|
|
return S_OK;
|
|
}
|
|
|
|
IFACEMETHODIMP WICBitmapLockGDIP::GetDataPointer(UINT* pcbBufferSize, BYTE** ppbData)
|
|
{
|
|
assert(m_BitmapData.PixelFormat == PixelFormat32bppPARGB);
|
|
*pcbBufferSize = m_BitmapData.Stride * m_BitmapData.Height;
|
|
*ppbData = (BYTE*)m_BitmapData.Scan0;
|
|
return S_OK;
|
|
}
|
|
|
|
IFACEMETHODIMP WICBitmapLockGDIP::GetPixelFormat(WICPixelFormatGUID* pPixelFormat)
|
|
{
|
|
assert(m_BitmapData.PixelFormat == PixelFormat32bppPARGB);
|
|
*pPixelFormat = GUID_WICPixelFormat32bppPBGRA;
|
|
return S_OK;
|
|
}
|
|
|
|
} // namespace Util
|
|
} // namespace Gfx
|