mirror of
https://github.com/hrydgard/ppsspp.git
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626 lines
19 KiB
C++
626 lines
19 KiB
C++
// Windows Template Library - WTL version 7.0
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// Copyright (C) 1997-2002 Microsoft Corporation
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// 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 code and information is provided "as-is" without
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// warranty of any kind, either expressed or implied.
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#pragma once
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#include <tchar.h>
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//#include <tmschema.h>
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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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// Classes in this file
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//
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// CTheme
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// CThemeImpl<T, TBase>
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namespace WTL
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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() : m_hTheme(NULL)
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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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// ::EnterCriticalSection(&_Module.m_csStaticDataInit);
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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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// ::LeaveCriticalSection(&_Module.m_csStaticDataInit);
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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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return ::DrawThemeBackground(m_hTheme, hDC, nPartID, nStateID, pRect, pClipRect);
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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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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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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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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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#undef UNICODE
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// HRESULT GetThemeTextMetrics(HDC hDC, int nPartID, int nStateID, PTEXTMETRIC pTextMetric) const
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// {
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//ATLASSERT(m_hTheme != NULL);
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// return ::GetThemeTextMetrics(m_hTheme, hDC, nPartID, nStateID, pTextMetric);
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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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// HRESULT GetThemeFont(int nPartID, HDC hDC, int nStateID, int nPropID, LOGFONT* pFont) const
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// {
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// //ATLASSERT(m_hTheme != NULL);
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// return ::GetThemeFont(m_hTheme, hDC, nPartID, nStateID, nPropID, pFont);
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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, LOGFONT* plf) const
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// {
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//ATLASSERT(m_hTheme != NULL);
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// return ::GetThemeSysFont(m_hTheme, nFontID, plf);
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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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};
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__declspec(selectany) int CTheme::m_nIsThemingSupported = -1;
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// CThemeImpl - theme support implementation
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// Derive from this class to implement window with theme support.
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// Example:
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// class CMyThemeWindow : public CWindowImpl<CMyThemeWindow>, public CThemeImpl<CMyThemeWindow>
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// {
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// ...
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// BEGIN_MSG_MAP(CMyThemeWindow)
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// CHAIN_MSG_MAP(CThemeImpl<CMyThemeWindow>)
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// ...
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// END_MSG_MAP()
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// ...
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// };
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//
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// If you set theme class list, the class will automaticaly open/close/reopen theme data.
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// Helper for drawing theme client edge
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#if 0
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inline bool AtlDrawThemeClientEdge(HTHEME hTheme, HWND hWnd, HRGN hRgnUpdate = NULL, HBRUSH hBrush = NULL, int nPartID = 0, int nStateID = 0)
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{
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//ATLASSERT(hTheme != NULL);
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//ATLASSERT(::IsWindow(hWnd));
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CWindowDC dc(hWnd);
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if(dc.IsNull())
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return false;
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// Get border size
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int cxBorder = GetSystemMetrics(SM_CXBORDER);
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int cyBorder = GetSystemMetrics(SM_CYBORDER);
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if(SUCCEEDED(::GetThemeInt(hTheme, nPartID, nStateID, TMT_SIZINGBORDERWIDTH, &cxBorder)))
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cyBorder = cxBorder;
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RECT rect;
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::GetWindowRect(hWnd, &rect);
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// Remove the client edge from the update region
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int cxEdge = GetSystemMetrics(SM_CXEDGE);
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int cyEdge = GetSystemMetrics(SM_CYEDGE);
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::InflateRect(&rect, -cxEdge, -cyEdge);
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CRgn rgn;
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rgn.CreateRectRgnIndirect(&rect);
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if(rgn.IsNull())
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return false;
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if(hRgnUpdate != NULL)
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rgn.CombineRgn(hRgnUpdate, rgn, RGN_AND);
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::OffsetRect(&rect, -rect.left, -rect.top);
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::OffsetRect(&rect, cxEdge, cyEdge);
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dc.ExcludeClipRect(&rect);
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::InflateRect(&rect, cxEdge, cyEdge);
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::DrawThemeBackground(hTheme, dc, nPartID, nStateID, &rect, NULL);
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// Use background brush too, since theme border might not cover everything
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if(cxBorder < cxEdge && cyBorder < cyEdge)
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{
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if(hBrush == NULL)
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// need conditional code because types don't match in winuser.h
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#ifdef _WIN64
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hBrush = (HBRUSH)::GetClassLongPtr(hWnd, GCLP_HBRBACKGROUND);
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#else
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hBrush = (HBRUSH)UlongToPtr(::GetClassLongPtr(hWnd, GCLP_HBRBACKGROUND));
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#endif
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::InflateRect(&rect, cxBorder - cxEdge, cyBorder - cyEdge);
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dc.FillRect(&rect, hBrush);
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}
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::DefWindowProc(hWnd, WM_NCPAINT, (WPARAM)rgn.m_hRgn, 0L);
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return true;
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}
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// Theme extended styles
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#define THEME_EX_3DCLIENTEDGE 0x00000001
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#define THEME_EX_THEMECLIENTEDGE 0x00000002
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template <class T, class TBase = CTheme>
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class CThemeImpl : public TBase
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{
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public:
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// Data members
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LPWSTR m_lpstrThemeClassList;
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DWORD m_dwExtendedStyle; // theme specific extended styles
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// Constructor & destructor
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CThemeImpl() : m_lpstrThemeClassList(NULL), m_dwExtendedStyle(0)
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{ }
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~CThemeImpl()
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{
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delete m_lpstrThemeClassList;
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}
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// Attributes
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bool SetThemeClassList(LPCWSTR lpstrThemeClassList)
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{
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if(m_lpstrThemeClassList != NULL)
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{
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delete m_lpstrThemeClassList;
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m_lpstrThemeClassList = NULL;
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}
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if(lpstrThemeClassList == NULL)
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return true;
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int cchLen = lstrlenW(lpstrThemeClassList) + 1;
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ATLTRY(m_lpstrThemeClassList = new WCHAR[cchLen]);
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if(m_lpstrThemeClassList == NULL)
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return false;
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bool bRet = (lstrcpyW(m_lpstrThemeClassList, lpstrThemeClassList) != NULL);
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if(!bRet)
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{
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delete m_lpstrThemeClassList;
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m_lpstrThemeClassList = NULL;
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}
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return bRet;
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}
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bool GetThemeClassList(LPWSTR lpstrThemeClassList, int cchListBuffer) const
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{
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int cchLen = lstrlenW(m_lpstrThemeClassList) + 1;
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if(cchListBuffer < cchLen)
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return false;
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return (lstrcpyW(lpstrThemeClassList, m_lpstrThemeClassList) != NULL);
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}
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LPCWSTR GetThemeClassList() const
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{
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return m_lpstrThemeClassList;
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}
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DWORD SetThemeExtendedStyle(DWORD dwExtendedStyle, DWORD dwMask = 0)
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{
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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(BOOL bEnable)
|
|
{
|
|
if(!IsThemingSupported())
|
|
return S_FALSE;
|
|
|
|
T* pT = static_cast<T*>(this);
|
|
//ATLASSERT(::IsWindow(pT->m_hWnd));
|
|
return ::EnableThemeDialogTexture(pT->m_hWnd, bEnable);
|
|
}
|
|
|
|
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, LPRECT pRect = NULL)
|
|
{
|
|
if(!IsThemingSupported())
|
|
return S_FALSE;
|
|
|
|
T* pT = static_cast<T*>(this);
|
|
//ATLASSERT(::IsWindow(pT->m_hWnd));
|
|
return ::DrawThemeParentBackground(pT->m_hWnd, hDC, pRect);
|
|
}
|
|
|
|
// 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);
|
|
}
|
|
};
|
|
|
|
#endif
|
|
}; //namespace WTL
|
|
|