ShuriZma
/
dolphin
mirror of https://github.com/dolphin-emu/dolphin.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
dolphin/Externals/WTL80/atltheme.h

1219 lines
34 KiB
C++
Raw Blame History

// 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
// Common Public License 1.0 (http://opensource.org/osi3.0/licenses/cpl1.0.php)
// which can be found in the file CPL.TXT at the root of this distribution.
// By using this software in any fashion, you are agreeing to be bound by
// the terms of this license. You must not remove this notice, or
// any other, from this software.
#ifndef __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__
Reference in New Issue View Git Blame Copy Permalink