| Index: third_party/wtl/include/atltheme.h
|
| diff --git a/third_party/wtl/include/atltheme.h b/third_party/wtl/include/atltheme.h
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..73d46e8288cb9bfb725ddd3cf099d4536478a63b
|
| --- /dev/null
|
| +++ b/third_party/wtl/include/atltheme.h
|
| @@ -0,0 +1,1215 @@
|
| +// Windows Template Library - WTL version 8.0
|
| +// 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
|
| +// Microsoft Permissive License (Ms-PL) which can be found in the file
|
| +// Ms-PL.txt at the root of this distribution.
|
| +
|
| +#ifndef __ATLTHEME_H__
|
| +#define __ATLTHEME_H__
|
| +
|
| +#pragma once
|
| +
|
| +#ifndef __cplusplus
|
| + #error ATL requires C++ compilation (use a .cpp suffix)
|
| +#endif
|
| +
|
| +#ifdef _WIN32_WCE
|
| + #error atltheme.h is not supported on Windows CE
|
| +#endif
|
| +
|
| +#ifndef __ATLAPP_H__
|
| + #error atltheme.h requires atlapp.h to be included first
|
| +#endif
|
| +
|
| +#ifndef __ATLWIN_H__
|
| + #error atltheme.h requires atlwin.h to be included first
|
| +#endif
|
| +
|
| +#if (_WIN32_WINNT < 0x0501)
|
| + #error atltheme.h requires _WIN32_WINNT >= 0x0501
|
| +#endif // (_WIN32_WINNT < 0x0501)
|
| +
|
| +#if defined(_WTL_USE_VSSYM32) || (defined(NTDDI_VERSION) && (NTDDI_VERSION >= NTDDI_LONGHORN))
|
| + #include <vssym32.h>
|
| +#else
|
| + #include <tmschema.h>
|
| +#endif
|
| +
|
| +#include <uxtheme.h>
|
| +#pragma comment(lib, "uxtheme.lib")
|
| +
|
| +// Note: To create an application that also runs on older versions of Windows,
|
| +// use delay load of uxtheme.dll and ensure that no calls to the Theme API are
|
| +// made if theming is not supported. It is enough to check if m_hTheme is NULL.
|
| +// Example:
|
| +// if(m_hTheme != NULL)
|
| +// {
|
| +// DrawThemeBackground(dc, BP_PUSHBUTTON, PBS_NORMAL, &rect, NULL);
|
| +// DrawThemeText(dc, BP_PUSHBUTTON, PBS_NORMAL, L"Button", -1, DT_SINGLELINE | DT_CENTER | DT_VCENTER, 0, &rect);
|
| +// }
|
| +// else
|
| +// {
|
| +// dc.DrawFrameControl(&rect, DFC_BUTTON, DFCS_BUTTONPUSH);
|
| +// dc.DrawText(_T("Button"), -1, &rect, DT_SINGLELINE | DT_CENTER | DT_VCENTER);
|
| +// }
|
| +//
|
| +// Delay load is NOT AUTOMATIC for VC++ 7, you have to link to delayimp.lib,
|
| +// and add uxtheme.dll in the Linker.Input.Delay Loaded DLLs section of the
|
| +// project properties.
|
| +#if (_MSC_VER < 1300) && !defined(_WTL_NO_THEME_DELAYLOAD)
|
| + #pragma comment(lib, "delayimp.lib")
|
| + #pragma comment(linker, "/delayload:uxtheme.dll")
|
| +#endif // (_MSC_VER < 1300) && !defined(_WTL_NO_THEME_DELAYLOAD)
|
| +
|
| +// Hack: Signatures in uxtheme.h changed - the only way to check which variant of uxtheme.h
|
| +// is included is to check for presence of new defines MAX_THEMECOLOR and MAX_THEMESIZE
|
| +#ifndef _WTL_NEW_UXTHEME
|
| + #if defined(MAX_THEMECOLOR) && defined(MAX_THEMESIZE)
|
| + #define _WTL_NEW_UXTHEME
|
| + #endif // defined(MAX_THEMECOLOR) && defined(MAX_THEMESIZE)
|
| +#endif // _WTL_NEW_UXTHEME
|
| +
|
| +
|
| +///////////////////////////////////////////////////////////////////////////////
|
| +// Classes in this file:
|
| +//
|
| +// CTheme
|
| +// CThemeImpl<T, TBase>
|
| +//
|
| +// CBufferedPaint
|
| +// CBufferedPaintImpl<T>
|
| +// CBufferedPaintWindowImpl<T, TBase, TWinTraits>
|
| +// CBufferedAnimation
|
| +// CBufferedAnimationImpl<T, TState>
|
| +// CBufferedAnimationWindowImpl<T, TState, TBase, TWinTraits>
|
| +//
|
| +// Global functions:
|
| +// AtlDrawThemeClientEdge()
|
| +
|
| +
|
| +namespace WTL
|
| +{
|
| +
|
| +///////////////////////////////////////////////////////////////////////////////
|
| +// CTheme - wrapper for theme handle
|
| +
|
| +class CTheme
|
| +{
|
| +public:
|
| +// Data members
|
| + HTHEME m_hTheme;
|
| + static int m_nIsThemingSupported;
|
| +
|
| +// Constructor
|
| + CTheme(HTHEME hTheme = NULL) : m_hTheme(hTheme)
|
| + {
|
| + IsThemingSupported();
|
| + }
|
| +
|
| +// Operators and helpers
|
| + bool IsThemeNull() const
|
| + {
|
| + return (m_hTheme == NULL);
|
| + }
|
| +
|
| + CTheme& operator =(HTHEME hTheme)
|
| + {
|
| + m_hTheme = hTheme;
|
| + return *this;
|
| + }
|
| +
|
| + operator HTHEME() const
|
| + {
|
| + return m_hTheme;
|
| + }
|
| +
|
| + void Attach(HTHEME hTheme)
|
| + {
|
| + m_hTheme = hTheme;
|
| + }
|
| +
|
| + HTHEME Detach()
|
| + {
|
| + HTHEME hTheme = m_hTheme;
|
| + m_hTheme = NULL;
|
| + return hTheme;
|
| + }
|
| +
|
| +// Theme support helper
|
| + static bool IsThemingSupported()
|
| + {
|
| + if(m_nIsThemingSupported == -1)
|
| + {
|
| + CStaticDataInitCriticalSectionLock lock;
|
| + if(FAILED(lock.Lock()))
|
| + {
|
| + ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CTheme::IsThemingSupported.\n"));
|
| + ATLASSERT(FALSE);
|
| + return false;
|
| + }
|
| +
|
| + if(m_nIsThemingSupported == -1)
|
| + {
|
| + HMODULE hThemeDLL = ::LoadLibrary(_T("uxtheme.dll"));
|
| + m_nIsThemingSupported = (hThemeDLL != NULL) ? 1 : 0;
|
| + if(hThemeDLL != NULL)
|
| + ::FreeLibrary(hThemeDLL);
|
| + }
|
| +
|
| + lock.Unlock();
|
| + }
|
| +
|
| + ATLASSERT(m_nIsThemingSupported != -1);
|
| + return (m_nIsThemingSupported == 1);
|
| + }
|
| +
|
| +// Operations and theme properties
|
| + HTHEME OpenThemeData(HWND hWnd, LPCWSTR pszClassList)
|
| + {
|
| + if(!IsThemingSupported())
|
| + return NULL;
|
| +
|
| + ATLASSERT(m_hTheme == NULL);
|
| + m_hTheme = ::OpenThemeData(hWnd, pszClassList);
|
| + return m_hTheme;
|
| + }
|
| +
|
| + HRESULT CloseThemeData()
|
| + {
|
| + HRESULT hRet = S_FALSE;
|
| + if(m_hTheme != NULL)
|
| + {
|
| + hRet = ::CloseThemeData(m_hTheme);
|
| + if(SUCCEEDED(hRet))
|
| + m_hTheme = NULL;
|
| + }
|
| + return hRet;
|
| + }
|
| +
|
| + HRESULT DrawThemeBackground(HDC hDC, int nPartID, int nStateID, LPCRECT pRect, LPCRECT pClipRect = NULL)
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::DrawThemeBackground(m_hTheme, hDC, nPartID, nStateID, pRect, pClipRect);
|
| + }
|
| +
|
| + HRESULT DrawThemeBackgroundEx(HDC hDC, int nPartID, int nStateID, LPCRECT pRect, const DTBGOPTS* pOptions = NULL)
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::DrawThemeBackgroundEx(m_hTheme, hDC, nPartID, nStateID, pRect, pOptions);
|
| + }
|
| +
|
| + HRESULT DrawThemeText(HDC hDC, int nPartID, int nStateID, LPCWSTR pszText, int nCharCount, DWORD dwTextFlags, DWORD dwTextFlags2, LPCRECT pRect)
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::DrawThemeText(m_hTheme, hDC, nPartID, nStateID, pszText, nCharCount, dwTextFlags, dwTextFlags2, pRect);
|
| + }
|
| +
|
| + HRESULT GetThemeBackgroundContentRect(HDC hDC, int nPartID, int nStateID, LPCRECT pBoundingRect, LPRECT pContentRect) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeBackgroundContentRect(m_hTheme, hDC, nPartID, nStateID, pBoundingRect, pContentRect);
|
| + }
|
| +
|
| + HRESULT GetThemeBackgroundExtent(HDC hDC, int nPartID, int nStateID, LPCRECT pContentRect, LPRECT pExtentRect) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeBackgroundExtent(m_hTheme, hDC, nPartID, nStateID, pContentRect, pExtentRect);
|
| + }
|
| +
|
| + HRESULT GetThemePartSize(HDC hDC, int nPartID, int nStateID, LPRECT pRect, enum THEMESIZE eSize, LPSIZE pSize) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemePartSize(m_hTheme, hDC, nPartID, nStateID, pRect, eSize, pSize);
|
| + }
|
| +
|
| + HRESULT GetThemeTextExtent(HDC hDC, int nPartID, int nStateID, LPCWSTR pszText, int nCharCount, DWORD dwTextFlags, LPCRECT pBoundingRect, LPRECT pExtentRect) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeTextExtent(m_hTheme, hDC, nPartID, nStateID, pszText, nCharCount, dwTextFlags, pBoundingRect, pExtentRect);
|
| + }
|
| +
|
| + HRESULT GetThemeTextMetrics(HDC hDC, int nPartID, int nStateID, PTEXTMETRICW pTextMetric) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| +#ifdef _WTL_NEW_UXTHEME
|
| + return ::GetThemeTextMetrics(m_hTheme, hDC, nPartID, nStateID, pTextMetric);
|
| +#else // !_WTL_NEW_UXTHEME
|
| + // Note: The cast to PTEXTMETRIC is because uxtheme.h incorrectly uses it instead of PTEXTMETRICW
|
| + return ::GetThemeTextMetrics(m_hTheme, hDC, nPartID, nStateID, (PTEXTMETRIC)pTextMetric);
|
| +#endif // !_WTL_NEW_UXTHEME
|
| + }
|
| +
|
| + HRESULT GetThemeBackgroundRegion(HDC hDC, int nPartID, int nStateID, LPCRECT pRect, HRGN* pRegion) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeBackgroundRegion(m_hTheme, hDC, nPartID, nStateID, pRect, pRegion);
|
| + }
|
| +
|
| + HRESULT HitTestThemeBackground(HDC hDC, int nPartID, int nStateID, DWORD dwOptions, LPCRECT pRect, HRGN hrgn, POINT ptTest, WORD* pwHitTestCode) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::HitTestThemeBackground(m_hTheme, hDC, nPartID, nStateID, dwOptions, pRect, hrgn, ptTest, pwHitTestCode);
|
| + }
|
| +
|
| + HRESULT DrawThemeEdge(HDC hDC, int nPartID, int nStateID, LPCRECT pDestRect, UINT uEdge, UINT uFlags, LPRECT pContentRect = NULL)
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::DrawThemeEdge(m_hTheme, hDC, nPartID, nStateID, pDestRect, uEdge, uFlags, pContentRect);
|
| + }
|
| +
|
| + HRESULT DrawThemeIcon(HDC hDC, int nPartID, int nStateID, LPCRECT pRect, HIMAGELIST himl, int nImageIndex)
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::DrawThemeIcon(m_hTheme, hDC, nPartID, nStateID, pRect, himl, nImageIndex);
|
| + }
|
| +
|
| + BOOL IsThemePartDefined(int nPartID, int nStateID) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::IsThemePartDefined(m_hTheme, nPartID, nStateID);
|
| + }
|
| +
|
| + BOOL IsThemeBackgroundPartiallyTransparent(int nPartID, int nStateID) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::IsThemeBackgroundPartiallyTransparent(m_hTheme, nPartID, nStateID);
|
| + }
|
| +
|
| + HRESULT GetThemeColor(int nPartID, int nStateID, int nPropID, COLORREF* pColor) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeColor(m_hTheme, nPartID, nStateID, nPropID, pColor);
|
| + }
|
| +
|
| + HRESULT GetThemeMetric(HDC hDC, int nPartID, int nStateID, int nPropID, int* pnVal) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeMetric(m_hTheme, hDC, nPartID, nStateID, nPropID, pnVal);
|
| + }
|
| +
|
| + HRESULT GetThemeString(int nPartID, int nStateID, int nPropID, LPWSTR pszBuff, int cchMaxBuffChars) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeString(m_hTheme, nPartID, nStateID, nPropID, pszBuff, cchMaxBuffChars);
|
| + }
|
| +
|
| + HRESULT GetThemeBool(int nPartID, int nStateID, int nPropID, BOOL* pfVal) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeBool(m_hTheme, nPartID, nStateID, nPropID, pfVal);
|
| + }
|
| +
|
| + HRESULT GetThemeInt(int nPartID, int nStateID, int nPropID, int* pnVal) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeInt(m_hTheme, nPartID, nStateID, nPropID, pnVal);
|
| + }
|
| +
|
| + HRESULT GetThemeEnumValue(int nPartID, int nStateID, int nPropID, int* pnVal) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeEnumValue(m_hTheme, nPartID, nStateID, nPropID, pnVal);
|
| + }
|
| +
|
| + HRESULT GetThemePosition(int nPartID, int nStateID, int nPropID, LPPOINT pPoint) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemePosition(m_hTheme, nPartID, nStateID, nPropID, pPoint);
|
| + }
|
| +
|
| + // deprecated
|
| + HRESULT GetThemeFont(int nPartID, HDC hDC, int nStateID, int nPropID, LOGFONTW* pFont) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| +#ifdef _WTL_NEW_UXTHEME
|
| + return ::GetThemeFont(m_hTheme, hDC, nPartID, nStateID, nPropID, pFont);
|
| +#else // !_WTL_NEW_UXTHEME
|
| + // Note: The cast to LOGFONT* is because uxtheme.h incorrectly uses it instead of LOGFONTW*
|
| + return ::GetThemeFont(m_hTheme, hDC, nPartID, nStateID, nPropID, (LOGFONT*)pFont);
|
| +#endif // !_WTL_NEW_UXTHEME
|
| + }
|
| +
|
| + HRESULT GetThemeFont(HDC hDC, int nPartID, int nStateID, int nPropID, LOGFONTW* pFont) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| +#ifdef _WTL_NEW_UXTHEME
|
| + return ::GetThemeFont(m_hTheme, hDC, nPartID, nStateID, nPropID, pFont);
|
| +#else // !_WTL_NEW_UXTHEME
|
| + // Note: The cast to LOGFONT* is because uxtheme.h incorrectly uses it instead of LOGFONTW*
|
| + return ::GetThemeFont(m_hTheme, hDC, nPartID, nStateID, nPropID, (LOGFONT*)pFont);
|
| +#endif // !_WTL_NEW_UXTHEME
|
| + }
|
| +
|
| + HRESULT GetThemeRect(int nPartID, int nStateID, int nPropID, LPRECT pRect) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeRect(m_hTheme, nPartID, nStateID, nPropID, pRect);
|
| + }
|
| +
|
| + HRESULT GetThemeMargins(HDC hDC, int nPartID, int nStateID, int nPropID, LPRECT pRect, PMARGINS pMargins) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeMargins(m_hTheme, hDC, nPartID, nStateID, nPropID, pRect, pMargins);
|
| + }
|
| +
|
| + HRESULT GetThemeIntList(int nPartID, int nStateID, int nPropID, INTLIST* pIntList) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeIntList(m_hTheme, nPartID, nStateID, nPropID, pIntList);
|
| + }
|
| +
|
| + HRESULT GetThemePropertyOrigin(int nPartID, int nStateID, int nPropID, enum PROPERTYORIGIN* pOrigin) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemePropertyOrigin(m_hTheme, nPartID, nStateID, nPropID, pOrigin);
|
| + }
|
| +
|
| + HRESULT GetThemeFilename(int nPartID, int nStateID, int nPropID, LPWSTR pszThemeFileName, int cchMaxBuffChars) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeFilename(m_hTheme, nPartID, nStateID, nPropID, pszThemeFileName, cchMaxBuffChars);
|
| + }
|
| +
|
| + COLORREF GetThemeSysColor(int nColorID) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeSysColor(m_hTheme, nColorID);
|
| + }
|
| +
|
| + HBRUSH GetThemeSysColorBrush(int nColorID) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeSysColorBrush(m_hTheme, nColorID);
|
| + }
|
| +
|
| + int GetThemeSysSize(int nSizeID) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeSysSize(m_hTheme, nSizeID);
|
| + }
|
| +
|
| + BOOL GetThemeSysBool(int nBoolID) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeSysBool(m_hTheme, nBoolID);
|
| + }
|
| +
|
| + HRESULT GetThemeSysFont(int nFontID, LOGFONTW* plf) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| +#ifdef _WTL_NEW_UXTHEME
|
| + return ::GetThemeSysFont(m_hTheme, nFontID, plf);
|
| +#else // !_WTL_NEW_UXTHEME
|
| + // Note: The cast to LOGFONT* is because uxtheme.h incorrectly uses it instead of LOGFONTW*
|
| + return ::GetThemeSysFont(m_hTheme, nFontID, (LOGFONT*)plf);
|
| +#endif // !_WTL_NEW_UXTHEME
|
| + }
|
| +
|
| + HRESULT GetThemeSysString(int nStringID, LPWSTR pszStringBuff, int cchMaxStringChars) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeSysString(m_hTheme, nStringID, pszStringBuff, cchMaxStringChars);
|
| + }
|
| +
|
| + HRESULT GetThemeSysInt(int nIntID, int* pnValue) const
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeSysInt(m_hTheme, nIntID, pnValue);
|
| + }
|
| +
|
| +#ifdef _WTL_NEW_UXTHEME
|
| + HTHEME OpenThemeDataEx(HWND hWnd, LPCWSTR pszClassList, DWORD dwFlags)
|
| + {
|
| + if(!IsThemingSupported())
|
| + return NULL;
|
| +
|
| + ATLASSERT(m_hTheme == NULL);
|
| + m_hTheme = ::OpenThemeDataEx(hWnd, pszClassList, dwFlags);
|
| + return m_hTheme;
|
| + }
|
| +
|
| + HRESULT DrawThemeTextEx(HDC hDC, int nPartID, int nStateID, LPCWSTR pszText, int cchText, DWORD dwTextFlags, LPRECT lpRect, const DTTOPTS* pOptions)
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::DrawThemeTextEx(m_hTheme, hDC, nPartID, nStateID, pszText, cchText, dwTextFlags, lpRect, pOptions);
|
| + }
|
| +
|
| + HRESULT GetThemeTransitionDuration(int nPartID, int nFromStateID, int nToStateID, int nPropID, DWORD& dwDuration)
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeTransitionDuration(m_hTheme, nPartID, nFromStateID, nToStateID, nPropID, &dwDuration);
|
| + }
|
| +#endif // _WTL_NEW_UXTHEME
|
| +
|
| +#if (_WIN32_WINNT >= 0x0600)
|
| + HRESULT GetThemeBitmap(int nPartID, int nStateID, int nPropID, ULONG uFlags, HBITMAP& hBitmap)
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeBitmap(m_hTheme, nPartID, nStateID, nPropID, uFlags, &hBitmap);
|
| + }
|
| +
|
| + HRESULT GetThemeStream(int nPartID, int nStateID, int nPropID, VOID** ppvStream, DWORD* pcbStream, HINSTANCE hInstance)
|
| + {
|
| + ATLASSERT(m_hTheme != NULL);
|
| + return ::GetThemeStream(m_hTheme, nPartID, nStateID, nPropID, ppvStream, pcbStream, hInstance);
|
| + }
|
| +#endif // (_WIN32_WINNT >= 0x0600)
|
| +};
|
| +
|
| +__declspec(selectany) int CTheme::m_nIsThemingSupported = -1;
|
| +
|
| +
|
| +///////////////////////////////////////////////////////////////////////////////
|
| +// CThemeImpl - theme support implementation
|
| +
|
| +// Derive from this class to implement window with theme support.
|
| +// Example:
|
| +// class CMyThemeWindow : public CWindowImpl<CMyThemeWindow>, public CThemeImpl<CMyThemeWindow>
|
| +// {
|
| +// ...
|
| +// BEGIN_MSG_MAP(CMyThemeWindow)
|
| +// CHAIN_MSG_MAP(CThemeImpl<CMyThemeWindow>)
|
| +// ...
|
| +// END_MSG_MAP()
|
| +// ...
|
| +// };
|
| +//
|
| +// If you set theme class list, the class will automaticaly open/close/reopen theme data.
|
| +
|
| +
|
| +// Helper for drawing theme client edge
|
| +inline bool AtlDrawThemeClientEdge(HTHEME hTheme, HWND hWnd, HRGN hRgnUpdate = NULL, HBRUSH hBrush = NULL, int nPartID = 0, int nStateID = 0)
|
| +{
|
| + ATLASSERT(hTheme != NULL);
|
| + ATLASSERT(::IsWindow(hWnd));
|
| +
|
| + CWindowDC dc(hWnd);
|
| + if(dc.IsNull())
|
| + return false;
|
| +
|
| + // Get border size
|
| + int cxBorder = GetSystemMetrics(SM_CXBORDER);
|
| + int cyBorder = GetSystemMetrics(SM_CYBORDER);
|
| + if(SUCCEEDED(::GetThemeInt(hTheme, nPartID, nStateID, TMT_SIZINGBORDERWIDTH, &cxBorder)))
|
| + cyBorder = cxBorder;
|
| +
|
| + RECT rect;
|
| + ::GetWindowRect(hWnd, &rect);
|
| +
|
| + // Remove the client edge from the update region
|
| + int cxEdge = GetSystemMetrics(SM_CXEDGE);
|
| + int cyEdge = GetSystemMetrics(SM_CYEDGE);
|
| + ::InflateRect(&rect, -cxEdge, -cyEdge);
|
| + CRgn rgn;
|
| + rgn.CreateRectRgnIndirect(&rect);
|
| + if(rgn.IsNull())
|
| + return false;
|
| +
|
| + if(hRgnUpdate != NULL)
|
| + rgn.CombineRgn(hRgnUpdate, rgn, RGN_AND);
|
| +
|
| + ::OffsetRect(&rect, -rect.left, -rect.top);
|
| +
|
| + ::OffsetRect(&rect, cxEdge, cyEdge);
|
| + dc.ExcludeClipRect(&rect);
|
| + ::InflateRect(&rect, cxEdge, cyEdge);
|
| +
|
| + ::DrawThemeBackground(hTheme, dc, nPartID, nStateID, &rect, NULL);
|
| +
|
| + // Use background brush too, since theme border might not cover everything
|
| + if(cxBorder < cxEdge && cyBorder < cyEdge)
|
| + {
|
| + if(hBrush == NULL)
|
| +// need conditional code because types don't match in winuser.h
|
| +#ifdef _WIN64
|
| + hBrush = (HBRUSH)::GetClassLongPtr(hWnd, GCLP_HBRBACKGROUND);
|
| +#else
|
| + hBrush = (HBRUSH)UlongToPtr(::GetClassLongPtr(hWnd, GCLP_HBRBACKGROUND));
|
| +#endif
|
| +
|
| + ::InflateRect(&rect, cxBorder - cxEdge, cyBorder - cyEdge);
|
| + dc.FillRect(&rect, hBrush);
|
| + }
|
| +
|
| + ::DefWindowProc(hWnd, WM_NCPAINT, (WPARAM)rgn.m_hRgn, 0L);
|
| +
|
| + return true;
|
| +}
|
| +
|
| +
|
| +// Theme extended styles
|
| +#define THEME_EX_3DCLIENTEDGE 0x00000001
|
| +#define THEME_EX_THEMECLIENTEDGE 0x00000002
|
| +
|
| +template <class T, class TBase = CTheme>
|
| +class CThemeImpl : public TBase
|
| +{
|
| +public:
|
| +// Data members
|
| + LPWSTR m_lpstrThemeClassList;
|
| + DWORD m_dwExtendedStyle; // theme specific extended styles
|
| +
|
| +// Constructor & destructor
|
| + CThemeImpl() : m_lpstrThemeClassList(NULL), m_dwExtendedStyle(0)
|
| + { }
|
| +
|
| + ~CThemeImpl()
|
| + {
|
| + delete [] m_lpstrThemeClassList;
|
| + }
|
| +
|
| +// Attributes
|
| + bool SetThemeClassList(LPCWSTR lpstrThemeClassList)
|
| + {
|
| + if(m_lpstrThemeClassList != NULL)
|
| + {
|
| + delete [] m_lpstrThemeClassList;
|
| + m_lpstrThemeClassList = NULL;
|
| + }
|
| +
|
| + if(lpstrThemeClassList == NULL)
|
| + return true;
|
| +
|
| + int cchLen = lstrlenW(lpstrThemeClassList) + 1;
|
| + ATLTRY(m_lpstrThemeClassList = new WCHAR[cchLen]);
|
| + if(m_lpstrThemeClassList == NULL)
|
| + return false;
|
| +
|
| + SecureHelper::strcpyW_x(m_lpstrThemeClassList, cchLen, lpstrThemeClassList);
|
| +
|
| + return true;
|
| + }
|
| +
|
| + bool GetThemeClassList(LPWSTR lpstrThemeClassList, int cchListBuffer) const
|
| + {
|
| + int cchLen = lstrlenW(m_lpstrThemeClassList) + 1;
|
| + if(cchListBuffer < cchLen)
|
| + return false;
|
| +
|
| + SecureHelper::strcpyW_x(lpstrThemeClassList, cchListBuffer, m_lpstrThemeClassList);
|
| +
|
| + return true;
|
| + }
|
| +
|
| + LPCWSTR GetThemeClassList() const
|
| + {
|
| + return m_lpstrThemeClassList;
|
| + }
|
| +
|
| + DWORD SetThemeExtendedStyle(DWORD dwExtendedStyle, DWORD dwMask = 0)
|
| + {
|
| + DWORD dwPrevStyle = m_dwExtendedStyle;
|
| + if(dwMask == 0)
|
| + m_dwExtendedStyle = dwExtendedStyle;
|
| + else
|
| + m_dwExtendedStyle = (m_dwExtendedStyle & ~dwMask) | (dwExtendedStyle & dwMask);
|
| + return dwPrevStyle;
|
| + }
|
| +
|
| + DWORD GetThemeExtendedStyle() const
|
| + {
|
| + return m_dwExtendedStyle;
|
| + }
|
| +
|
| +// Operations
|
| + HTHEME OpenThemeData()
|
| + {
|
| + T* pT = static_cast<T*>(this);
|
| + ATLASSERT(::IsWindow(pT->m_hWnd));
|
| + ATLASSERT(m_lpstrThemeClassList != NULL);
|
| + if(m_lpstrThemeClassList == NULL)
|
| + return NULL;
|
| + CloseThemeData();
|
| + return TBase::OpenThemeData(pT->m_hWnd, m_lpstrThemeClassList);
|
| + }
|
| +
|
| + HTHEME OpenThemeData(LPCWSTR pszClassList)
|
| + {
|
| + if(!SetThemeClassList(pszClassList))
|
| + return NULL;
|
| + return OpenThemeData();
|
| + }
|
| +
|
| + HRESULT SetWindowTheme(LPCWSTR pszSubAppName, LPCWSTR pszSubIDList)
|
| + {
|
| + if(!IsThemingSupported())
|
| + return S_FALSE;
|
| +
|
| + T* pT = static_cast<T*>(this);
|
| + ATLASSERT(::IsWindow(pT->m_hWnd));
|
| + return ::SetWindowTheme(pT->m_hWnd, pszSubAppName, pszSubIDList);
|
| + }
|
| +
|
| + HTHEME GetWindowTheme() const
|
| + {
|
| + if(!IsThemingSupported())
|
| + return NULL;
|
| +
|
| + const T* pT = static_cast<const T*>(this);
|
| + ATLASSERT(::IsWindow(pT->m_hWnd));
|
| + return ::GetWindowTheme(pT->m_hWnd);
|
| + }
|
| +
|
| + HRESULT EnableThemeDialogTexture(DWORD dwFlags)
|
| + {
|
| + if(!IsThemingSupported())
|
| + return S_FALSE;
|
| +
|
| + T* pT = static_cast<T*>(this);
|
| + ATLASSERT(::IsWindow(pT->m_hWnd));
|
| + return ::EnableThemeDialogTexture(pT->m_hWnd, dwFlags);
|
| + }
|
| +
|
| + BOOL IsThemeDialogTextureEnabled() const
|
| + {
|
| + if(!IsThemingSupported())
|
| + return FALSE;
|
| +
|
| + const T* pT = static_cast<const T*>(this);
|
| + ATLASSERT(::IsWindow(pT->m_hWnd));
|
| + return ::IsThemeDialogTextureEnabled(pT->m_hWnd);
|
| + }
|
| +
|
| + HRESULT DrawThemeParentBackground(HDC hDC, const RECT* pRect = NULL)
|
| + {
|
| + if(!IsThemingSupported())
|
| + return S_FALSE;
|
| +
|
| + T* pT = static_cast<T*>(this);
|
| + ATLASSERT(::IsWindow(pT->m_hWnd));
|
| +#ifdef _WTL_NEW_UXTHEME
|
| + return ::DrawThemeParentBackground(pT->m_hWnd, hDC, pRect);
|
| +#else
|
| + return ::DrawThemeParentBackground(pT->m_hWnd, hDC, (RECT*)pRect);
|
| +#endif
|
| + }
|
| +
|
| +#ifdef _WTL_NEW_UXTHEME
|
| + HRESULT SetWindowThemeAttribute(WINDOWTHEMEATTRIBUTETYPE type, PVOID pvAttribute, DWORD cbAttribute)
|
| + {
|
| + if(!IsThemingSupported())
|
| + return S_FALSE;
|
| +
|
| + T* pT = static_cast<T*>(this);
|
| + ATLASSERT(::IsWindow(pT->m_hWnd));
|
| + return ::SetWindowThemeAttribute(pT->m_hWnd, type, pvAttribute, cbAttribute);
|
| + }
|
| +
|
| + HRESULT SetWindowThemeNonClientAttributes(DWORD dwAttributes, DWORD dwMask)
|
| + {
|
| + if(!IsThemingSupported())
|
| + return S_FALSE;
|
| +
|
| + T* pT = static_cast<T*>(this);
|
| + ATLASSERT(::IsWindow(pT->m_hWnd));
|
| + WTA_OPTIONS opt = { dwAttributes, dwMask };
|
| + return ::SetWindowThemeAttribute(pT->m_hWnd, WTA_NONCLIENT, (PVOID)&opt, sizeof(opt));
|
| + }
|
| +
|
| + HRESULT DrawThemeParentBackgroundEx(HDC hDC, DWORD dwFlags, const RECT* lpRect = NULL)
|
| + {
|
| + if(!IsThemingSupported())
|
| + return S_FALSE;
|
| +
|
| + T* pT = static_cast<T*>(this);
|
| + ATLASSERT(::IsWindow(pT->m_hWnd));
|
| + return ::DrawThemeParentBackgroundEx(pT->m_hWnd, hDC, dwFlags, lpRect);
|
| + }
|
| +#endif // _WTL_NEW_UXTHEME
|
| +
|
| +// Message map and handlers
|
| + // Note: If you handle any of these messages in your derived class,
|
| + // it is better to put CHAIN_MSG_MAP at the start of your message map.
|
| + BEGIN_MSG_MAP(CThemeImpl)
|
| + MESSAGE_HANDLER(WM_CREATE, OnCreate)
|
| + MESSAGE_HANDLER(WM_DESTROY, OnDestroy)
|
| + MESSAGE_HANDLER(WM_THEMECHANGED, OnThemeChanged)
|
| + MESSAGE_HANDLER(WM_NCPAINT, OnNcPaint)
|
| + END_MSG_MAP()
|
| +
|
| + LRESULT OnCreate(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled)
|
| + {
|
| + if(m_lpstrThemeClassList != NULL)
|
| + OpenThemeData();
|
| + bHandled = FALSE;
|
| + return 1;
|
| + }
|
| +
|
| + LRESULT OnDestroy(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled)
|
| + {
|
| + CloseThemeData();
|
| + bHandled = FALSE;
|
| + return 1;
|
| + }
|
| +
|
| + LRESULT OnThemeChanged(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled)
|
| + {
|
| + CloseThemeData();
|
| + if(m_lpstrThemeClassList != NULL)
|
| + OpenThemeData();
|
| + bHandled = FALSE;
|
| + return 1;
|
| + }
|
| +
|
| + LRESULT OnNcPaint(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
|
| + {
|
| + T* pT = static_cast<T*>(this);
|
| + ATLASSERT(::IsWindow(pT->m_hWnd));
|
| + LRESULT lRet = 0;
|
| + bHandled = FALSE;
|
| + if(IsThemingSupported() && ((pT->GetExStyle() & WS_EX_CLIENTEDGE) != 0))
|
| + {
|
| + if((m_dwExtendedStyle & THEME_EX_3DCLIENTEDGE) != 0)
|
| + {
|
| + lRet = ::DefWindowProc(pT->m_hWnd, uMsg, wParam, lParam);
|
| + bHandled = TRUE;
|
| + }
|
| + else if((m_hTheme != NULL) && ((m_dwExtendedStyle & THEME_EX_THEMECLIENTEDGE) != 0))
|
| + {
|
| + HRGN hRgn = (wParam != 1) ? (HRGN)wParam : NULL;
|
| + if(pT->DrawThemeClientEdge(hRgn))
|
| + bHandled = TRUE;
|
| + }
|
| + }
|
| + return lRet;
|
| + }
|
| +
|
| +// Drawing helper
|
| + bool DrawThemeClientEdge(HRGN hRgnUpdate)
|
| + {
|
| + T* pT = static_cast<T*>(this);
|
| + return AtlDrawThemeClientEdge(m_hTheme, pT->m_hWnd, hRgnUpdate, NULL, 0, 0);
|
| + }
|
| +};
|
| +
|
| +///////////////////////////////////////////////////////////////////////////////
|
| +// Buffered Paint and Animation
|
| +
|
| +#ifdef _WTL_NEW_UXTHEME
|
| +
|
| +///////////////////////////////////////////////////////////////////////////////
|
| +// CBufferedPaintBase - Buffered Paint support for othe classes
|
| +
|
| +class CBufferedPaintBase
|
| +{
|
| +public:
|
| + static int m_nIsBufferedPaintSupported;
|
| +
|
| + CBufferedPaintBase()
|
| + {
|
| + if(IsBufferedPaintSupported())
|
| + ATLVERIFY(SUCCEEDED(::BufferedPaintInit()));
|
| + }
|
| +
|
| + ~CBufferedPaintBase()
|
| + {
|
| + if(IsBufferedPaintSupported())
|
| + ATLVERIFY(SUCCEEDED(::BufferedPaintUnInit()));
|
| + }
|
| +
|
| + static bool IsBufferedPaintSupported()
|
| + {
|
| + if(m_nIsBufferedPaintSupported == -1)
|
| + {
|
| + CStaticDataInitCriticalSectionLock lock;
|
| + if(FAILED(lock.Lock()))
|
| + {
|
| + ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CBufferedPaintBase::IsBufferedPaintSupported.\n"));
|
| + ATLASSERT(FALSE);
|
| + return false;
|
| + }
|
| +
|
| + if(m_nIsBufferedPaintSupported == -1)
|
| + m_nIsBufferedPaintSupported = RunTimeHelper::IsVista() ? 1 : 0;
|
| +
|
| + lock.Unlock();
|
| + }
|
| +
|
| + ATLASSERT(m_nIsBufferedPaintSupported != -1);
|
| + return (m_nIsBufferedPaintSupported == 1);
|
| + }
|
| +};
|
| +
|
| +__declspec(selectany) int CBufferedPaintBase::m_nIsBufferedPaintSupported = -1;
|
| +
|
| +
|
| +///////////////////////////////////////////////////////////////////////////////
|
| +// CBufferedPaint - support for buffered paint functions
|
| +
|
| +class CBufferedPaint
|
| +{
|
| +public:
|
| + HPAINTBUFFER m_hPaintBuffer;
|
| +
|
| + CBufferedPaint() : m_hPaintBuffer(NULL)
|
| + { }
|
| +
|
| + ~CBufferedPaint()
|
| + {
|
| + ATLVERIFY(SUCCEEDED(End()));
|
| + }
|
| +
|
| + bool IsNull() const
|
| + {
|
| + return (m_hPaintBuffer == NULL);
|
| + }
|
| +
|
| + HPAINTBUFFER Begin(HDC hdcTarget, const RECT* prcTarget, BP_BUFFERFORMAT dwFormat, BP_PAINTPARAMS* pPaintParams, HDC* phdcPaint)
|
| + {
|
| + ATLASSERT(m_hPaintBuffer == NULL);
|
| + m_hPaintBuffer = ::BeginBufferedPaint(hdcTarget, prcTarget, dwFormat, pPaintParams, phdcPaint);
|
| + return m_hPaintBuffer;
|
| + }
|
| +
|
| + HRESULT End(BOOL bUpdate = TRUE)
|
| + {
|
| + HRESULT hRet = S_FALSE;
|
| + if(m_hPaintBuffer != NULL)
|
| + {
|
| + hRet = ::EndBufferedPaint(m_hPaintBuffer, bUpdate);
|
| + m_hPaintBuffer = NULL;
|
| + }
|
| + return hRet;
|
| + }
|
| +
|
| + HRESULT GetTargetRect(LPRECT pRect) const
|
| + {
|
| + ATLASSERT(m_hPaintBuffer != NULL);
|
| + return ::GetBufferedPaintTargetRect(m_hPaintBuffer, pRect);
|
| + }
|
| +
|
| + HDC GetTargetDC() const
|
| + {
|
| + ATLASSERT(m_hPaintBuffer != NULL);
|
| + return ::GetBufferedPaintTargetDC(m_hPaintBuffer);
|
| + }
|
| +
|
| + HDC GetPaintDC() const
|
| + {
|
| + ATLASSERT(m_hPaintBuffer != NULL);
|
| + return ::GetBufferedPaintDC(m_hPaintBuffer);
|
| + }
|
| +
|
| + HRESULT GetBits(RGBQUAD** ppbBuffer, int* pcxRow) const
|
| + {
|
| + ATLASSERT(m_hPaintBuffer != NULL);
|
| + return ::GetBufferedPaintBits(m_hPaintBuffer, ppbBuffer, pcxRow);
|
| + }
|
| +
|
| + HRESULT Clear(const RECT* pRect = NULL)
|
| + {
|
| + ATLASSERT(m_hPaintBuffer != NULL);
|
| + return ::BufferedPaintClear(m_hPaintBuffer, pRect);
|
| + }
|
| +
|
| + HRESULT SetAlpha(BYTE alpha, const RECT* pRect = NULL)
|
| + {
|
| + ATLASSERT(m_hPaintBuffer != NULL);
|
| + return ::BufferedPaintSetAlpha(m_hPaintBuffer, pRect, alpha);
|
| + }
|
| +
|
| + HRESULT MakeOpaque(const RECT* pRect = NULL)
|
| + {
|
| + ATLASSERT(m_hPaintBuffer != NULL);
|
| + return ::BufferedPaintSetAlpha(m_hPaintBuffer, pRect, 255);
|
| + }
|
| +};
|
| +
|
| +
|
| +///////////////////////////////////////////////////////////////////////////////
|
| +// CBufferedPaintImpl - provides buffered paint for any window
|
| +
|
| +template <class T>
|
| +class ATL_NO_VTABLE CBufferedPaintImpl : public CBufferedPaintBase
|
| +{
|
| +public:
|
| + CBufferedPaint m_BufferedPaint;
|
| + BP_BUFFERFORMAT m_dwFormat;
|
| + BP_PAINTPARAMS m_PaintParams;
|
| +
|
| + CBufferedPaintImpl() : m_dwFormat(BPBF_TOPDOWNDIB)
|
| + {
|
| + memset(&m_PaintParams, 0, sizeof(BP_PAINTPARAMS));
|
| + m_PaintParams.cbSize = sizeof(BP_PAINTPARAMS);
|
| + }
|
| +
|
| +// Message map and handlers
|
| + BEGIN_MSG_MAP(CBufferedPaintImpl)
|
| + MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBackground)
|
| + MESSAGE_HANDLER(WM_PAINT, OnPaint)
|
| + MESSAGE_HANDLER(WM_PRINTCLIENT, OnPaint)
|
| + END_MSG_MAP()
|
| +
|
| + LRESULT OnEraseBackground(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
|
| + {
|
| + return 1; // no background needed
|
| + }
|
| +
|
| + LRESULT OnPaint(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*bHandled*/)
|
| + {
|
| + T* pT = static_cast<T*>(this);
|
| + if(wParam != NULL)
|
| + {
|
| + RECT rect = { 0 };
|
| + pT->GetClientRect(&rect);
|
| + pT->DoPaint((HDC)wParam, rect);
|
| + }
|
| + else
|
| + {
|
| + CPaintDC dc(pT->m_hWnd);
|
| + pT->DoBufferedPaint(dc.m_hDC, dc.m_ps.rcPaint);
|
| + }
|
| +
|
| + return 0;
|
| + }
|
| +
|
| +// Overrideables
|
| + void DoBufferedPaint(CDCHandle dc, RECT& rect)
|
| + {
|
| + HDC hDCPaint = NULL;
|
| + if(IsBufferedPaintSupported())
|
| + m_BufferedPaint.Begin(dc, &rect, m_dwFormat, &m_PaintParams, &hDCPaint);
|
| +
|
| + T* pT = static_cast<T*>(this);
|
| + if(hDCPaint != NULL)
|
| + pT->DoPaint(hDCPaint, rect);
|
| + else
|
| + pT->DoPaint(dc.m_hDC, rect);
|
| +
|
| + if(IsBufferedPaintSupported())
|
| + m_BufferedPaint.End();
|
| + }
|
| +
|
| + void DoPaint(CDCHandle /*dc*/, RECT& /*rect*/)
|
| + {
|
| + // must be implemented in a derived class
|
| + ATLASSERT(FALSE);
|
| + }
|
| +};
|
| +
|
| +
|
| +///////////////////////////////////////////////////////////////////////////////
|
| +// CBufferedPaintWindowImpl - implements a window that uses buffered paint
|
| +
|
| +template <class T, class TBase = ATL::CWindow, class TWinTraits = ATL::CControlWinTraits>
|
| +class ATL_NO_VTABLE CBufferedPaintWindowImpl :
|
| + public ATL::CWindowImpl<T, TBase, TWinTraits>,
|
| + public CBufferedPaintImpl< T >
|
| +{
|
| +public:
|
| + BEGIN_MSG_MAP(CBufferedPaintWindowImpl)
|
| + CHAIN_MSG_MAP(CBufferedPaintImpl< T >)
|
| + END_MSG_MAP()
|
| +};
|
| +
|
| +
|
| +///////////////////////////////////////////////////////////////////////////////
|
| +// CBufferedAnimation - support for buffered animation
|
| +
|
| +class CBufferedAnimation
|
| +{
|
| +public:
|
| + HANIMATIONBUFFER m_hAnimationBuffer;
|
| +
|
| + CBufferedAnimation() : m_hAnimationBuffer(NULL)
|
| + { }
|
| +
|
| + ~CBufferedAnimation()
|
| + {
|
| + ATLVERIFY(SUCCEEDED(End()));
|
| + }
|
| +
|
| + bool IsNull() const
|
| + {
|
| + return (m_hAnimationBuffer == NULL);
|
| + }
|
| +
|
| + HANIMATIONBUFFER Begin(HWND hWnd, HDC hDCTarget, const RECT* pRectTarget, BP_BUFFERFORMAT dwFormat, BP_PAINTPARAMS* pPaintParams, BP_ANIMATIONPARAMS* pAnimationParams, HDC* phdcFrom, HDC* phdcTo)
|
| + {
|
| + ATLASSERT(m_hAnimationBuffer == NULL);
|
| + m_hAnimationBuffer = ::BeginBufferedAnimation(hWnd, hDCTarget, pRectTarget, dwFormat, pPaintParams, pAnimationParams, phdcFrom, phdcTo);
|
| + return m_hAnimationBuffer;
|
| + }
|
| +
|
| + HRESULT End(BOOL bUpdate = TRUE)
|
| + {
|
| + HRESULT hRet = S_FALSE;
|
| + if(m_hAnimationBuffer != NULL)
|
| + {
|
| + hRet = ::EndBufferedAnimation(m_hAnimationBuffer, bUpdate);
|
| + m_hAnimationBuffer = NULL;
|
| + }
|
| + return hRet;
|
| + }
|
| +
|
| + static bool IsRendering(HWND hWnd, HDC hDC)
|
| + {
|
| + return (::BufferedPaintRenderAnimation(hWnd, hDC) != FALSE);
|
| + }
|
| +};
|
| +
|
| +
|
| +///////////////////////////////////////////////////////////////////////////////
|
| +// CBufferedAnimationImpl - provides buffered animation support for any window
|
| +
|
| +// Note: You can either use m_State and m_NewState to store the state information
|
| +// for the animation change, or map your state to those data members. DoPaint()
|
| +// should only rely on the state information that is passed to it.
|
| +
|
| +template <class T, class TState = DWORD_PTR>
|
| +class ATL_NO_VTABLE CBufferedAnimationImpl : public CBufferedPaintBase
|
| +{
|
| +public:
|
| + BP_BUFFERFORMAT m_dwFormat;
|
| + BP_PAINTPARAMS m_PaintParams;
|
| + BP_ANIMATIONPARAMS m_AnimationParams;
|
| +
|
| + TState m_State;
|
| + TState m_NewState;
|
| +
|
| + CBufferedAnimationImpl(TState InitialState) : m_dwFormat(BPBF_TOPDOWNDIB)
|
| + {
|
| + memset(&m_PaintParams, 0, sizeof(BP_PAINTPARAMS));
|
| + m_PaintParams.cbSize = sizeof(BP_PAINTPARAMS);
|
| +
|
| + memset(&m_AnimationParams, 0, sizeof(BP_ANIMATIONPARAMS));
|
| + m_AnimationParams.cbSize = sizeof(BP_ANIMATIONPARAMS);
|
| + m_AnimationParams.style = BPAS_LINEAR;
|
| + m_AnimationParams.dwDuration = 500;
|
| +
|
| + T* pT = static_cast<T*>(this);
|
| + pT->SetState(InitialState);
|
| + pT->SetNewState(InitialState);
|
| + }
|
| +
|
| + DWORD GetDuration() const
|
| + {
|
| + return m_AnimationParams.dwDuration;
|
| + }
|
| +
|
| + void SetDuration(DWORD dwDuration)
|
| + {
|
| + m_AnimationParams.dwDuration = dwDuration;
|
| + }
|
| +
|
| + void DoAnimation(TState NewState, const RECT* pRect = NULL)
|
| + {
|
| + T* pT = static_cast<T*>(this);
|
| + pT->SetNewState(NewState);
|
| +
|
| + pT->InvalidateRect(pRect, FALSE);
|
| + pT->UpdateWindow();
|
| +
|
| + pT->SetState(NewState);
|
| + }
|
| +
|
| +// Message map and handlers
|
| + BEGIN_MSG_MAP(CBufferedAnimationImpl)
|
| + MESSAGE_HANDLER(WM_ERASEBKGND, OnEraseBackground)
|
| + MESSAGE_HANDLER(WM_PAINT, OnPaint)
|
| + MESSAGE_HANDLER(WM_PRINTCLIENT, OnPaint)
|
| + END_MSG_MAP()
|
| +
|
| + LRESULT OnEraseBackground(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
|
| + {
|
| + return 1; // no background needed
|
| + }
|
| +
|
| + LRESULT OnPaint(UINT /*uMsg*/, WPARAM wParam, LPARAM /*lParam*/, BOOL& /*bHandled*/)
|
| + {
|
| + T* pT = static_cast<T*>(this);
|
| + if(wParam != NULL)
|
| + {
|
| + RECT rect = { 0 };
|
| + pT->GetClientRect(&rect);
|
| + pT->DoPaint((HDC)wParam, rect, m_NewState);
|
| + }
|
| + else
|
| + {
|
| + CPaintDC dc(pT->m_hWnd);
|
| + pT->DoAnimationPaint(dc.m_hDC, dc.m_ps.rcPaint);
|
| + }
|
| +
|
| + return 0;
|
| + }
|
| +
|
| +// Overrideables
|
| + void SetState(TState State)
|
| + {
|
| + m_State = State;
|
| + }
|
| +
|
| + void SetNewState(TState State)
|
| + {
|
| + m_NewState = State;
|
| + }
|
| +
|
| + bool AreStatesEqual() const
|
| + {
|
| + return (m_State == m_NewState);
|
| + }
|
| +
|
| + void DoAnimationPaint(CDCHandle dc, RECT& rect)
|
| + {
|
| + T* pT = static_cast<T*>(this);
|
| + if(IsBufferedPaintSupported() && CBufferedAnimation::IsRendering(pT->m_hWnd, dc))
|
| + return;
|
| +
|
| + DWORD dwDurationSave = m_AnimationParams.dwDuration;
|
| + if(pT->AreStatesEqual())
|
| + m_AnimationParams.dwDuration = 0;
|
| +
|
| + HDC hdcFrom = NULL, hdcTo = NULL;
|
| + CBufferedAnimation ba;
|
| + if(IsBufferedPaintSupported())
|
| + ba.Begin(pT->m_hWnd, dc, &rect, m_dwFormat, &m_PaintParams, &m_AnimationParams, &hdcFrom, &hdcTo);
|
| +
|
| + if(!ba.IsNull())
|
| + {
|
| + if(hdcFrom != NULL)
|
| + pT->DoPaint(hdcFrom, rect, m_State);
|
| +
|
| + if (hdcTo != NULL)
|
| + pT->DoPaint(hdcTo, rect, m_NewState);
|
| + }
|
| + else
|
| + {
|
| + pT->DoPaint(dc.m_hDC, rect, m_NewState);
|
| + }
|
| +
|
| + m_AnimationParams.dwDuration = dwDurationSave;
|
| + }
|
| +
|
| + void DoPaint(CDCHandle /*dc*/, RECT& /*rect*/, TState /*State*/)
|
| + {
|
| + // must be implemented in a derived class
|
| + ATLASSERT(FALSE);
|
| + }
|
| +};
|
| +
|
| +
|
| +///////////////////////////////////////////////////////////////////////////////
|
| +// CBufferedAnimationWindowImpl - implements a window that uses buffered animation
|
| +
|
| +template <class T, class TState = DWORD_PTR, class TBase = ATL::CWindow, class TWinTraits = ATL::CControlWinTraits>
|
| +class ATL_NO_VTABLE CBufferedAnimationWindowImpl :
|
| + public ATL::CWindowImpl<T, TBase, TWinTraits>,
|
| + public CBufferedAnimationImpl< T, TState >
|
| +{
|
| +public:
|
| + CBufferedAnimationWindowImpl(TState InitialState) : CBufferedAnimationImpl< T, TState >(InitialState)
|
| + { }
|
| +
|
| + typedef CBufferedAnimationImpl< T, TState > _baseBufferedAnimation;
|
| + BEGIN_MSG_MAP(CBufferedAnimationWindowImpl)
|
| + CHAIN_MSG_MAP(_baseBufferedAnimation)
|
| + END_MSG_MAP()
|
| +};
|
| +
|
| +#endif // _WTL_NEW_UXTHEME
|
| +
|
| +}; // namespace WTL
|
| +
|
| +#endif // __ATLTHEME_H__
|
|
|