mirror of
https://github.com/chibicitiberiu/rainmeter-studio.git
synced 2024-02-24 04:33:31 +00:00
79 lines
2.0 KiB
C++
79 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 "DWriteFontFileEnumerator.h"
|
|
|
|
namespace Gfx {
|
|
namespace Util {
|
|
|
|
DWriteFontFileEnumerator::DWriteFontFileEnumerator(const std::vector<IDWriteFontFile*>& fontFiles) :
|
|
m_RefCount(1),
|
|
m_FontFiles(fontFiles),
|
|
m_CurrentFontFileIndex(-1)
|
|
{
|
|
}
|
|
|
|
ULONG STDMETHODCALLTYPE DWriteFontFileEnumerator::AddRef()
|
|
{
|
|
++m_RefCount;
|
|
return m_RefCount;
|
|
}
|
|
|
|
ULONG STDMETHODCALLTYPE DWriteFontFileEnumerator::Release()
|
|
{
|
|
--m_RefCount;
|
|
if (m_RefCount == 0)
|
|
{
|
|
delete this;
|
|
return 0;
|
|
}
|
|
return m_RefCount;
|
|
}
|
|
|
|
HRESULT STDMETHODCALLTYPE DWriteFontFileEnumerator::QueryInterface(IID const& riid, void** ppvObject)
|
|
{
|
|
if (riid == IID_IUnknown ||
|
|
riid == __uuidof(IDWriteFontFileEnumerator))
|
|
{
|
|
*ppvObject = this;
|
|
AddRef();
|
|
return S_OK;
|
|
}
|
|
|
|
*ppvObject = nullptr;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
HRESULT STDMETHODCALLTYPE DWriteFontFileEnumerator::MoveNext(BOOL* hasCurrentFile)
|
|
{
|
|
*hasCurrentFile = (++m_CurrentFontFileIndex < (int)m_FontFiles.size());
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT STDMETHODCALLTYPE DWriteFontFileEnumerator::GetCurrentFontFile(IDWriteFontFile** fontFile)
|
|
{
|
|
IDWriteFontFile* currentFontFile = m_FontFiles[m_CurrentFontFileIndex];
|
|
currentFontFile->AddRef();
|
|
*fontFile = currentFontFile;
|
|
return S_OK;
|
|
}
|
|
|
|
} // namespace Util
|
|
} // namespace Gfx
|