mirror of
https://github.com/dolphin-emu/dolphin.git
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e6fe5ec42f
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1437 8ced0084-cf51-0410-be5f-012b33b47a6e
1219 lines
33 KiB
C++
1219 lines
33 KiB
C++
// Windows Template Library - WTL version 8.0
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// Copyright (C) Microsoft Corporation. All rights reserved.
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//
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// This file is a part of the Windows Template Library.
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// The use and distribution terms for this software are covered by the
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// Common Public License 1.0 (http://opensource.org/osi3.0/licenses/cpl1.0.php)
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// which can be found in the file CPL.TXT at the root of this distribution.
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// By using this software in any fashion, you are agreeing to be bound by
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// the terms of this license. You must not remove this notice, or
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// any other, from this software.
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#ifndef __ATLTHEME_H__
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#define __ATLTHEME_H__
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#pragma once
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#ifndef __cplusplus
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#error ATL requires C++ compilation (use a .cpp suffix)
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#endif
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#ifdef _WIN32_WCE
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#error atltheme.h is not supported on Windows CE
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#endif
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#ifndef __ATLAPP_H__
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#error atltheme.h requires atlapp.h to be included first
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#endif
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#ifndef __ATLWIN_H__
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#error atltheme.h requires atlwin.h to be included first
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#endif
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#if (_WIN32_WINNT < 0x0501)
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#error atltheme.h requires _WIN32_WINNT >= 0x0501
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#endif // (_WIN32_WINNT < 0x0501)
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#if defined(_WTL_USE_VSSYM32) || (defined(NTDDI_VERSION) && (NTDDI_VERSION >= NTDDI_LONGHORN))
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#include <vssym32.h>
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#else
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#include <tmschema.h>
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#endif
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#include <uxtheme.h>
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#pragma comment(lib, "uxtheme.lib")
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// Note: To create an application that also runs on older versions of Windows,
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// use delay load of uxtheme.dll and ensure that no calls to the Theme API are
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// made if theming is not supported. It is enough to check if m_hTheme is NULL.
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// Example:
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// if(m_hTheme != NULL)
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// {
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// DrawThemeBackground(dc, BP_PUSHBUTTON, PBS_NORMAL, &rect, NULL);
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// DrawThemeText(dc, BP_PUSHBUTTON, PBS_NORMAL, L"Button", -1, DT_SINGLELINE | DT_CENTER | DT_VCENTER, 0, &rect);
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// }
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// else
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// {
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// dc.DrawFrameControl(&rect, DFC_BUTTON, DFCS_BUTTONPUSH);
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// dc.DrawText(_T("Button"), -1, &rect, DT_SINGLELINE | DT_CENTER | DT_VCENTER);
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// }
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//
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// Delay load is NOT AUTOMATIC for VC++ 7, you have to link to delayimp.lib,
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// and add uxtheme.dll in the Linker.Input.Delay Loaded DLLs section of the
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// project properties.
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#if (_MSC_VER < 1300) && !defined(_WTL_NO_THEME_DELAYLOAD)
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#pragma comment(lib, "delayimp.lib")
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#pragma comment(linker, "/delayload:uxtheme.dll")
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#endif // (_MSC_VER < 1300) && !defined(_WTL_NO_THEME_DELAYLOAD)
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// Hack: Signatures in uxtheme.h changed - the only way to check which variant of uxtheme.h
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// is included is to check for presence of new defines MAX_THEMECOLOR and MAX_THEMESIZE
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#ifndef _WTL_NEW_UXTHEME
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#if defined(MAX_THEMECOLOR) && defined(MAX_THEMESIZE)
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#define _WTL_NEW_UXTHEME
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#endif // defined(MAX_THEMECOLOR) && defined(MAX_THEMESIZE)
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#endif // _WTL_NEW_UXTHEME
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///////////////////////////////////////////////////////////////////////////////
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// Classes in this file:
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//
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// CTheme
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// CThemeImpl<T, TBase>
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//
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// CBufferedPaint
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// CBufferedPaintImpl<T>
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// CBufferedPaintWindowImpl<T, TBase, TWinTraits>
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// CBufferedAnimation
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// CBufferedAnimationImpl<T, TState>
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// CBufferedAnimationWindowImpl<T, TState, TBase, TWinTraits>
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//
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// Global functions:
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// AtlDrawThemeClientEdge()
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namespace WTL
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{
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///////////////////////////////////////////////////////////////////////////////
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// CTheme - wrapper for theme handle
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class CTheme
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{
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public:
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// Data members
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HTHEME m_hTheme;
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static int m_nIsThemingSupported;
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// Constructor
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CTheme(HTHEME hTheme = NULL) : m_hTheme(hTheme)
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{
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IsThemingSupported();
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}
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// Operators and helpers
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bool IsThemeNull() const
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{
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return (m_hTheme == NULL);
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}
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CTheme& operator =(HTHEME hTheme)
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{
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m_hTheme = hTheme;
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return *this;
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}
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operator HTHEME() const
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{
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return m_hTheme;
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}
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void Attach(HTHEME hTheme)
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{
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m_hTheme = hTheme;
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}
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HTHEME Detach()
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{
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HTHEME hTheme = m_hTheme;
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m_hTheme = NULL;
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return hTheme;
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}
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// Theme support helper
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static bool IsThemingSupported()
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{
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if(m_nIsThemingSupported == -1)
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{
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CStaticDataInitCriticalSectionLock lock;
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if(FAILED(lock.Lock()))
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{
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ATLTRACE2(atlTraceUI, 0, _T("ERROR : Unable to lock critical section in CTheme::IsThemingSupported.\n"));
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ATLASSERT(FALSE);
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return false;
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}
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if(m_nIsThemingSupported == -1)
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{
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HMODULE hThemeDLL = ::LoadLibrary(_T("uxtheme.dll"));
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m_nIsThemingSupported = (hThemeDLL != NULL) ? 1 : 0;
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if(hThemeDLL != NULL)
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::FreeLibrary(hThemeDLL);
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}
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lock.Unlock();
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}
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ATLASSERT(m_nIsThemingSupported != -1);
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return (m_nIsThemingSupported == 1);
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}
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// Operations and theme properties
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HTHEME OpenThemeData(HWND hWnd, LPCWSTR pszClassList)
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{
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if(!IsThemingSupported())
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return NULL;
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ATLASSERT(m_hTheme == NULL);
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m_hTheme = ::OpenThemeData(hWnd, pszClassList);
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return m_hTheme;
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}
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HRESULT CloseThemeData()
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{
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HRESULT hRet = S_FALSE;
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if(m_hTheme != NULL)
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{
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hRet = ::CloseThemeData(m_hTheme);
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if(SUCCEEDED(hRet))
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m_hTheme = NULL;
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}
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return hRet;
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}
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HRESULT DrawThemeBackground(HDC hDC, int nPartID, int nStateID, LPCRECT pRect, LPCRECT pClipRect = NULL)
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{
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ATLASSERT(m_hTheme != NULL);
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return ::DrawThemeBackground(m_hTheme, hDC, nPartID, nStateID, pRect, pClipRect);
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}
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HRESULT DrawThemeBackgroundEx(HDC hDC, int nPartID, int nStateID, LPCRECT pRect, const DTBGOPTS* pOptions = NULL)
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{
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ATLASSERT(m_hTheme != NULL);
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return ::DrawThemeBackgroundEx(m_hTheme, hDC, nPartID, nStateID, pRect, pOptions);
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}
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HRESULT DrawThemeText(HDC hDC, int nPartID, int nStateID, LPCWSTR pszText, int nCharCount, DWORD dwTextFlags, DWORD dwTextFlags2, LPCRECT pRect)
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{
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ATLASSERT(m_hTheme != NULL);
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return ::DrawThemeText(m_hTheme, hDC, nPartID, nStateID, pszText, nCharCount, dwTextFlags, dwTextFlags2, pRect);
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}
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HRESULT GetThemeBackgroundContentRect(HDC hDC, int nPartID, int nStateID, LPCRECT pBoundingRect, LPRECT pContentRect) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeBackgroundContentRect(m_hTheme, hDC, nPartID, nStateID, pBoundingRect, pContentRect);
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}
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HRESULT GetThemeBackgroundExtent(HDC hDC, int nPartID, int nStateID, LPCRECT pContentRect, LPRECT pExtentRect) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeBackgroundExtent(m_hTheme, hDC, nPartID, nStateID, pContentRect, pExtentRect);
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}
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HRESULT GetThemePartSize(HDC hDC, int nPartID, int nStateID, LPRECT pRect, enum THEMESIZE eSize, LPSIZE pSize) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemePartSize(m_hTheme, hDC, nPartID, nStateID, pRect, eSize, pSize);
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}
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HRESULT GetThemeTextExtent(HDC hDC, int nPartID, int nStateID, LPCWSTR pszText, int nCharCount, DWORD dwTextFlags, LPCRECT pBoundingRect, LPRECT pExtentRect) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeTextExtent(m_hTheme, hDC, nPartID, nStateID, pszText, nCharCount, dwTextFlags, pBoundingRect, pExtentRect);
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}
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HRESULT GetThemeTextMetrics(HDC hDC, int nPartID, int nStateID, PTEXTMETRICW pTextMetric) const
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{
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ATLASSERT(m_hTheme != NULL);
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#ifdef _WTL_NEW_UXTHEME
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return ::GetThemeTextMetrics(m_hTheme, hDC, nPartID, nStateID, pTextMetric);
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#else // !_WTL_NEW_UXTHEME
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// Note: The cast to PTEXTMETRIC is because uxtheme.h incorrectly uses it instead of PTEXTMETRICW
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return ::GetThemeTextMetrics(m_hTheme, hDC, nPartID, nStateID, (PTEXTMETRIC)pTextMetric);
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#endif // !_WTL_NEW_UXTHEME
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}
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HRESULT GetThemeBackgroundRegion(HDC hDC, int nPartID, int nStateID, LPCRECT pRect, HRGN* pRegion) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeBackgroundRegion(m_hTheme, hDC, nPartID, nStateID, pRect, pRegion);
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}
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HRESULT HitTestThemeBackground(HDC hDC, int nPartID, int nStateID, DWORD dwOptions, LPCRECT pRect, HRGN hrgn, POINT ptTest, WORD* pwHitTestCode) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::HitTestThemeBackground(m_hTheme, hDC, nPartID, nStateID, dwOptions, pRect, hrgn, ptTest, pwHitTestCode);
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}
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HRESULT DrawThemeEdge(HDC hDC, int nPartID, int nStateID, LPCRECT pDestRect, UINT uEdge, UINT uFlags, LPRECT pContentRect = NULL)
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{
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ATLASSERT(m_hTheme != NULL);
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return ::DrawThemeEdge(m_hTheme, hDC, nPartID, nStateID, pDestRect, uEdge, uFlags, pContentRect);
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}
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HRESULT DrawThemeIcon(HDC hDC, int nPartID, int nStateID, LPCRECT pRect, HIMAGELIST himl, int nImageIndex)
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{
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ATLASSERT(m_hTheme != NULL);
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return ::DrawThemeIcon(m_hTheme, hDC, nPartID, nStateID, pRect, himl, nImageIndex);
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}
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BOOL IsThemePartDefined(int nPartID, int nStateID) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::IsThemePartDefined(m_hTheme, nPartID, nStateID);
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}
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BOOL IsThemeBackgroundPartiallyTransparent(int nPartID, int nStateID) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::IsThemeBackgroundPartiallyTransparent(m_hTheme, nPartID, nStateID);
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}
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HRESULT GetThemeColor(int nPartID, int nStateID, int nPropID, COLORREF* pColor) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeColor(m_hTheme, nPartID, nStateID, nPropID, pColor);
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}
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HRESULT GetThemeMetric(HDC hDC, int nPartID, int nStateID, int nPropID, int* pnVal) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeMetric(m_hTheme, hDC, nPartID, nStateID, nPropID, pnVal);
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}
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HRESULT GetThemeString(int nPartID, int nStateID, int nPropID, LPWSTR pszBuff, int cchMaxBuffChars) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeString(m_hTheme, nPartID, nStateID, nPropID, pszBuff, cchMaxBuffChars);
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}
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HRESULT GetThemeBool(int nPartID, int nStateID, int nPropID, BOOL* pfVal) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeBool(m_hTheme, nPartID, nStateID, nPropID, pfVal);
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}
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HRESULT GetThemeInt(int nPartID, int nStateID, int nPropID, int* pnVal) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeInt(m_hTheme, nPartID, nStateID, nPropID, pnVal);
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}
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HRESULT GetThemeEnumValue(int nPartID, int nStateID, int nPropID, int* pnVal) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeEnumValue(m_hTheme, nPartID, nStateID, nPropID, pnVal);
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}
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HRESULT GetThemePosition(int nPartID, int nStateID, int nPropID, LPPOINT pPoint) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemePosition(m_hTheme, nPartID, nStateID, nPropID, pPoint);
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}
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// deprecated
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HRESULT GetThemeFont(int nPartID, HDC hDC, int nStateID, int nPropID, LOGFONTW* pFont) const
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{
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ATLASSERT(m_hTheme != NULL);
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#ifdef _WTL_NEW_UXTHEME
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return ::GetThemeFont(m_hTheme, hDC, nPartID, nStateID, nPropID, pFont);
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#else // !_WTL_NEW_UXTHEME
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// Note: The cast to LOGFONT* is because uxtheme.h incorrectly uses it instead of LOGFONTW*
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return ::GetThemeFont(m_hTheme, hDC, nPartID, nStateID, nPropID, (LOGFONT*)pFont);
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#endif // !_WTL_NEW_UXTHEME
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}
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HRESULT GetThemeFont(HDC hDC, int nPartID, int nStateID, int nPropID, LOGFONTW* pFont) const
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{
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ATLASSERT(m_hTheme != NULL);
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#ifdef _WTL_NEW_UXTHEME
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return ::GetThemeFont(m_hTheme, hDC, nPartID, nStateID, nPropID, pFont);
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#else // !_WTL_NEW_UXTHEME
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// Note: The cast to LOGFONT* is because uxtheme.h incorrectly uses it instead of LOGFONTW*
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return ::GetThemeFont(m_hTheme, hDC, nPartID, nStateID, nPropID, (LOGFONT*)pFont);
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#endif // !_WTL_NEW_UXTHEME
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}
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HRESULT GetThemeRect(int nPartID, int nStateID, int nPropID, LPRECT pRect) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeRect(m_hTheme, nPartID, nStateID, nPropID, pRect);
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}
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HRESULT GetThemeMargins(HDC hDC, int nPartID, int nStateID, int nPropID, LPRECT pRect, PMARGINS pMargins) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeMargins(m_hTheme, hDC, nPartID, nStateID, nPropID, pRect, pMargins);
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}
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HRESULT GetThemeIntList(int nPartID, int nStateID, int nPropID, INTLIST* pIntList) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeIntList(m_hTheme, nPartID, nStateID, nPropID, pIntList);
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}
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HRESULT GetThemePropertyOrigin(int nPartID, int nStateID, int nPropID, enum PROPERTYORIGIN* pOrigin) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemePropertyOrigin(m_hTheme, nPartID, nStateID, nPropID, pOrigin);
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}
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HRESULT GetThemeFilename(int nPartID, int nStateID, int nPropID, LPWSTR pszThemeFileName, int cchMaxBuffChars) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeFilename(m_hTheme, nPartID, nStateID, nPropID, pszThemeFileName, cchMaxBuffChars);
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}
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COLORREF GetThemeSysColor(int nColorID) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeSysColor(m_hTheme, nColorID);
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}
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HBRUSH GetThemeSysColorBrush(int nColorID) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeSysColorBrush(m_hTheme, nColorID);
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}
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int GetThemeSysSize(int nSizeID) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeSysSize(m_hTheme, nSizeID);
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}
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BOOL GetThemeSysBool(int nBoolID) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeSysBool(m_hTheme, nBoolID);
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}
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HRESULT GetThemeSysFont(int nFontID, LOGFONTW* plf) const
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{
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ATLASSERT(m_hTheme != NULL);
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#ifdef _WTL_NEW_UXTHEME
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return ::GetThemeSysFont(m_hTheme, nFontID, plf);
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#else // !_WTL_NEW_UXTHEME
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// Note: The cast to LOGFONT* is because uxtheme.h incorrectly uses it instead of LOGFONTW*
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return ::GetThemeSysFont(m_hTheme, nFontID, (LOGFONT*)plf);
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#endif // !_WTL_NEW_UXTHEME
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}
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HRESULT GetThemeSysString(int nStringID, LPWSTR pszStringBuff, int cchMaxStringChars) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeSysString(m_hTheme, nStringID, pszStringBuff, cchMaxStringChars);
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}
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HRESULT GetThemeSysInt(int nIntID, int* pnValue) const
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{
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ATLASSERT(m_hTheme != NULL);
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return ::GetThemeSysInt(m_hTheme, nIntID, pnValue);
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}
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#ifdef _WTL_NEW_UXTHEME
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HTHEME OpenThemeDataEx(HWND hWnd, LPCWSTR pszClassList, DWORD dwFlags)
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{
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if(!IsThemingSupported())
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return NULL;
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ATLASSERT(m_hTheme == NULL);
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m_hTheme = ::OpenThemeDataEx(hWnd, pszClassList, dwFlags);
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return m_hTheme;
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}
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HRESULT DrawThemeTextEx(HDC hDC, int nPartID, int nStateID, LPCWSTR pszText, int cchText, DWORD dwTextFlags, LPRECT lpRect, const DTTOPTS* pOptions)
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{
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ATLASSERT(m_hTheme != NULL);
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return ::DrawThemeTextEx(m_hTheme, hDC, nPartID, nStateID, pszText, cchText, dwTextFlags, lpRect, pOptions);
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}
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|
|
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__
|