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project64/Source/3rdParty/WTL/atldwm.h

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// Windows Template Library - WTL version 8.1
// Copyright (C) Microsoft Corporation. All rights reserved.
//
// This file is a part of the Windows Template Library.
// The use and distribution terms for this software are covered by the
// Common Public License 1.0 (http://opensource.org/licenses/cpl1.0.php)
// which can be found in the file CPL.TXT at the root of this distribution.
// By using this software in any fashion, you are agreeing to be bound by
// the terms of this license. You must not remove this notice, or
// any other, from this software.
#ifndef __ATLDWM_H__
#define __ATLDWM_H__
#pragma once
#ifdef _WIN32_WCE
#error atldwm.h is not supported on Windows CE
#endif
#ifndef __ATLAPP_H__
#error atldwm.h requires atlapp.h to be included first
#endif
#ifndef __ATLWIN_H__
#error atldwm.h requires atlwin.h to be included first
#endif
#if (_WIN32_WINNT < 0x0600)
#error atldwm.h requires _WIN32_WINNT >= 0x0600
#endif // (_WIN32_WINNT < 0x0600)
#ifndef _DWMAPI_H_
#include <dwmapi.h>
#endif // _DWMAPI_H_
#pragma comment(lib, "dwmapi.lib")
// Note: To create an application that also runs on older versions of Windows,
// use delay load of dwmapi.dll and ensure that no calls to the DWM API are
// Delay load is NOT AUTOMATIC for VC++ 7, you have to link to delayimp.lib,
// and add dwmapi.dll in the Linker.Input.Delay Loaded DLLs section of the
// project properties.
#if (_MSC_VER < 1300) && !defined(_WTL_NO_DWMAPI_DELAYLOAD)
#pragma comment(lib, "delayimp.lib")
#pragma comment(linker, "/delayload:dwmapi.dll")
#endif // (_MSC_VER < 1300) && !defined(_WTL_NO_DWMAPI_DELAYLOAD)
///////////////////////////////////////////////////////////////////////////////
// Classes in this file:
//
// CDwm
// CDwmImpl<T, TBase>
// CDwmWindowT<TBase> - CDwmWindow
// CDwmThumbnailT<t_bManaged, TBase>
// CDwmThumbnail
// CDwmThumbnailHandle
// CAeroControlImpl
namespace WTL
{
///////////////////////////////////////////////////////////////////////////////
// CDwm - wrapper for DWM handle
class CDwm
{
public:
// Data members
static int m_nIsDwmSupported;
// Constructor
CDwm()
{
IsDwmSupported();
}
// Dwm support helper
static bool IsDwmSupported()
{
if(m_nIsDwmSupported == -1)
{
CStaticDataInitCriticalSectionLock lock;
if(FAILED(lock.Lock()))
{
ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CDwm::IsDwmSupported.\n"));
ATLASSERT(FALSE);
return false;
}
if(m_nIsDwmSupported == -1)
{
HMODULE hDwmDLL = ::LoadLibrary(_T("dwmapi.dll"));
m_nIsDwmSupported = (hDwmDLL != NULL) ? 1 : 0;
if(hDwmDLL != NULL)
::FreeLibrary(hDwmDLL);
}
lock.Unlock();
}
ATLASSERT(m_nIsDwmSupported != -1);
return (m_nIsDwmSupported == 1);
}
// Operations
BOOL DwmIsCompositionEnabled() const
{
if(!IsDwmSupported()) return FALSE;
BOOL bRes = FALSE;
return SUCCEEDED(::DwmIsCompositionEnabled(&bRes)) && bRes;
}
BOOL DwmEnableComposition(UINT fEnable)
{
if(!IsDwmSupported()) return FALSE;
return SUCCEEDED(::DwmEnableComposition(fEnable));
}
BOOL DwmEnableMMCSS(BOOL fEnableMMCSS)
{
if(!IsDwmSupported()) return FALSE;
return SUCCEEDED(::DwmEnableMMCSS(fEnableMMCSS));
}
HRESULT DwmGetColorizationColor(DWORD* pcrColorization, BOOL* pfOpaqueBlend)
{
if(!IsDwmSupported()) return E_NOTIMPL;
return ::DwmGetColorizationColor(pcrColorization, pfOpaqueBlend);
}
HRESULT DwmFlush()
{
if(!IsDwmSupported()) return E_NOTIMPL;
return ::DwmFlush();
}
};
__declspec(selectany) int CDwm::m_nIsDwmSupported = -1;
///////////////////////////////////////////////////////////////////////////////
// CDwmImpl - DWM window support
template <class T, class TBase = CDwm>
class CDwmImpl : public TBase
{
public:
HRESULT DwmEnableBlurBehindWindow(const DWM_BLURBEHIND* pBB)
{
if(!IsDwmSupported()) return E_NOTIMPL;
T* pT = static_cast<T*>(this);
ATLASSERT(::IsWindow(pT->m_hWnd));
return ::DwmEnableBlurBehindWindow(pT->m_hWnd, pBB);
}
HRESULT DwmExtendFrameIntoClientArea(const MARGINS* pMargins)
{
if(!IsDwmSupported()) return E_NOTIMPL;
T* pT = static_cast<T*>(this);
ATLASSERT(::IsWindow(pT->m_hWnd));
return ::DwmExtendFrameIntoClientArea(pT->m_hWnd, pMargins);
}
HRESULT DwmExtendFrameIntoEntireClientArea()
{
MARGINS margins = { -1 };
return DwmExtendFrameIntoClientArea(&margins);
}
HRESULT DwmGetCompositionTimingInfo(DWM_TIMING_INFO* pTimingInfo)
{
if(!IsDwmSupported()) return E_NOTIMPL;
T* pT = static_cast<T*>(this);
ATLASSERT(::IsWindow(pT->m_hWnd));
return ::DwmGetCompositionTimingInfo(pT->m_hWnd, pTimingInfo);
}
HRESULT DwmGetWindowAttribute(DWORD dwAttribute, PVOID pvAttribute, DWORD cbAttribute)
{
if(!IsDwmSupported()) return E_NOTIMPL;
T* pT = static_cast<T*>(this);
ATLASSERT(::IsWindow(pT->m_hWnd));
return ::DwmGetWindowAttribute(pT->m_hWnd, dwAttribute, pvAttribute, cbAttribute);
}
HRESULT DwmModifyPreviousDxFrameDuration(INT cRefreshes, BOOL fRelative)
{
if(!IsDwmSupported()) return E_NOTIMPL;
T* pT = static_cast<T*>(this);
ATLASSERT(::IsWindow(pT->m_hWnd));
return ::DwmModifyPreviousDxFrameDuration(pT->m_hWnd, cRefreshes, fRelative);
}
HRESULT DwmSetDxFrameDuration(INT cRefreshes)
{
if(!IsDwmSupported()) return E_NOTIMPL;
T* pT = static_cast<T*>(this);
ATLASSERT(::IsWindow(pT->m_hWnd));
return ::DwmSetDxFrameDuration(pT->m_hWnd, cRefreshes);
}
HRESULT DwmSetPresentParameters(DWM_PRESENT_PARAMETERS* pPresentParams)
{
if(!IsDwmSupported()) return E_NOTIMPL;
T* pT = static_cast<T*>(this);
ATLASSERT(::IsWindow(pT->m_hWnd));
return ::DwmSetPresentParameters(pT->m_hWnd, pPresentParams);
}
HRESULT DwmSetWindowAttribute(DWORD dwAttribute, LPCVOID pvAttribute, DWORD cbAttribute)
{
if(!IsDwmSupported()) return E_NOTIMPL;
T* pT = static_cast<T*>(this);
ATLASSERT(::IsWindow(pT->m_hWnd));
return ::DwmSetWindowAttribute(pT->m_hWnd, dwAttribute, pvAttribute, cbAttribute);
}
HRESULT DwmAttachMilContent()
{
if(!IsDwmSupported()) return E_NOTIMPL;
T* pT = static_cast<T*>(this);
ATLASSERT(::IsWindow(pT->m_hWnd));
return ::DwmAttachMilContent(pT->m_hWnd);
}
HRESULT DwmDetachMilContent()
{
if(!IsDwmSupported()) return E_NOTIMPL;
T* pT = static_cast<T*>(this);
ATLASSERT(::IsWindow(pT->m_hWnd));
return ::DwmDetachMilContent(pT->m_hWnd);
}
};
template <class TBase>
class CDwmWindowT : public TBase, public CDwmImpl<CDwmWindowT< TBase > >
{
public:
CDwmWindowT(HWND hWnd = NULL) : TBase(hWnd)
{ }
CDwmWindowT< TBase >& operator =(HWND hWnd)
{
m_hWnd = hWnd;
return *this;
}
};
typedef CDwmWindowT<ATL::CWindow> CDwmWindow;
///////////////////////////////////////////////////////////////////////////////
// CDwmThumbnail - provides DWM thumbnail support
template <bool t_bManaged, class TBase = CDwm>
class CDwmThumbnailT : public TBase
{
public:
// Data members
HTHUMBNAIL m_hThumbnail;
// Constructor
CDwmThumbnailT(HTHUMBNAIL hThumbnail = NULL) : m_hThumbnail(hThumbnail)
{
}
~CDwmThumbnailT()
{
if(t_bManaged && m_hThumbnail != NULL)
Unregister();
}
// Operations
CDwmThumbnailT<t_bManaged, TBase>& operator =(HTHUMBNAIL hThumbnail)
{
Attach(hThumbnail);
return *this;
}
void Attach(HTHUMBNAIL hThumbnailNew)
{
if(t_bManaged && m_hThumbnail != NULL && m_hThumbnail != hThumbnailNew)
Unregister();
m_hThumbnail = hThumbnailNew;
}
HTHUMBNAIL Detach()
{
HTHUMBNAIL hThumbnail = m_hThumbnail;
m_hThumbnail = NULL;
return hThumbnail;
}
HRESULT Register(HWND hwndDestination, HWND hwndSource)
{
ATLASSERT(::IsWindow(hwndDestination));
ATLASSERT(::IsWindow(hwndSource));
ATLASSERT(m_hThumbnail==NULL);
if(!IsDwmSupported()) return E_NOTIMPL;
return ::DwmRegisterThumbnail(hwndDestination, hwndSource, &m_hThumbnail);
}
HRESULT Unregister()
{
if(!IsDwmSupported()) return E_NOTIMPL;
if(m_hThumbnail == NULL) return S_FALSE;
HRESULT Hr = ::DwmUnregisterThumbnail(m_hThumbnail);
if(SUCCEEDED(Hr)) m_hThumbnail = NULL;
return Hr;
}
operator HTHUMBNAIL() const { return m_hThumbnail; }
bool IsNull() const { return (m_hThumbnail == NULL); }
HRESULT UpdateProperties(const DWM_THUMBNAIL_PROPERTIES* ptnProperties)
{
if(!IsDwmSupported()) return E_NOTIMPL;
ATLASSERT(m_hThumbnail != NULL);
return ::DwmUpdateThumbnailProperties(m_hThumbnail, ptnProperties);
}
// Attributes
HRESULT QuerySourceSize(PSIZE pSize)
{
if(!IsDwmSupported()) return E_NOTIMPL;
ATLASSERT(m_hThumbnail != NULL);
return ::DwmQueryThumbnailSourceSize(m_hThumbnail, pSize);
}
};
typedef CDwmThumbnailT<true, CDwm> CDwmThumbnail;
typedef CDwmThumbnailT<false, CDwm> CDwmThumbnailHandle;
#ifdef __ATLTHEME_H__
///////////////////////////////////////////////////////////////////////////////
// CAeroControlImpl - Base class for controls on Glass
template <class T, class TBase = ATL::CWindow, class TWinTraits = ATL::CControlWinTraits>
class CAeroControlImpl :
public CThemeImpl<T>,
public CBufferedPaintImpl<T>,
public ATL::CWindowImpl<T, TBase, TWinTraits>
{
public:
typedef CThemeImpl<T> _themeClass;
typedef CBufferedPaintImpl<T> _baseClass;
typedef ATL::CWindowImpl<T, TBase, TWinTraits> _windowClass;
CAeroControlImpl()
{
m_PaintParams.dwFlags = BPPF_ERASE;
}
static LPCWSTR GetThemeName()
{
#ifdef _UNICODE
return TBase::GetWndClassName();
#else
ATLASSERT(!_T("Return UNICODE string of window classname / theme class"));
return NULL;
#endif // _UNICODE
}
// Message map and handlers
BEGIN_MSG_MAP(CAeroControlImpl)
MESSAGE_HANDLER(WM_CREATE, OnCreate)
MESSAGE_HANDLER(WM_ACTIVATE, OnActivate)
CHAIN_MSG_MAP(_themeClass)
CHAIN_MSG_MAP(_baseClass)
END_MSG_MAP()
LRESULT OnCreate(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled)
{
T* pT = static_cast<T*>(this);
pT->Init();
bHandled = FALSE;
return 0;
}
LRESULT OnActivate(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled)
{
if(IsThemingSupported()) Invalidate(FALSE);
bHandled = FALSE;
return 0;
}
// Operations
BOOL SubclassWindow(HWND hWnd)
{
ATLASSERT(m_hWnd == NULL);
ATLASSERT(::IsWindow(hWnd));
BOOL bRet = _windowClass::SubclassWindow(hWnd);
if(bRet) {
T* pT = static_cast<T*>(this);
pT->Init();
}
return bRet;
}
// Implementation
LRESULT DefWindowProc()
{
const _ATL_MSG* pMsg = m_pCurrentMsg;
LRESULT lRes = 0;
if(pMsg != NULL)
lRes = DefWindowProc(pMsg->message, pMsg->wParam, pMsg->lParam);
return lRes;
}
LRESULT DefWindowProc(UINT uMsg, WPARAM wParam, LPARAM lParam)
{
T* pT = static_cast<T*>(this);
LRESULT lRes = 0;
if( ::DwmDefWindowProc(pT->m_hWnd, uMsg, wParam, lParam, &lRes) ) return lRes;
return _windowClass::DefWindowProc(uMsg, wParam, lParam);
}
void DoBufferedPaint(HDC hDC, RECT& rcPaint)
{
T* pT = static_cast<T*>(this);
HDC hDCPaint = NULL;
RECT rcClient = { 0 };
GetClientRect(&rcClient);
m_BufferedPaint.Begin(hDC, &rcClient, m_dwFormat, &m_PaintParams, &hDCPaint);
ATLASSERT(hDCPaint != NULL);
pT->DoAeroPaint(hDCPaint, rcClient, rcPaint);
m_BufferedPaint.End();
}
void DoPaint(HDC /*hdc*/, RECT& /*rcClient*/)
{
DefWindowProc();
}
// Overridables
void Init()
{
T* pT = static_cast<T*>(this);
SetThemeClassList(pT->GetThemeName());
if(m_lpstrThemeClassList != NULL)
OpenThemeData();
}
void DoAeroPaint(HDC hDC, RECT& /*rcClient*/, RECT& rcPaint)
{
DefWindowProc(WM_PAINT, (WPARAM) hDC, 0L);
m_BufferedPaint.MakeOpaque(&rcPaint);
}
};
#endif // __ATLTHEME_H__
}; // namespace WTL
#endif // __ATLDWM_H__
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