/*****************************************************************************\ FILE: thSize.cpp DESCRIPTION: This is the Autmation Object to theme size object. This one will be for the Skin objects. BryanSt 5/13/2000 (Bryan Starbuck) Copyright (C) Microsoft Corp 2000-2000. All rights reserved. \*****************************************************************************/ #include "priv.h" #include #include #include "util.h" #include "thsize.h" //=========================== // *** Class Internals & Helpers *** //=========================== HRESULT CSkinSize::_InitVisualStyle(void) { HRESULT hr = S_OK; if (!m_hTheme) { if (m_pszFilename && m_pszStyleName && m_pszSizeName) { HTHEMEFILE hThemeFile; // Load the skin hr = OpenThemeFile(m_pszFilename, m_pszStyleName, m_pszSizeName, &hThemeFile, FALSE); LogStatus("OpenThemeFile(path=\"%ls\", color=\"%ls\", size=\"%ls\") returned %#08lx in CSkinSize::_InitVisualStyle.\r\n", m_pszFilename, m_pszStyleName, m_pszSizeName, hr); if (SUCCEEDED(hr)) { m_hTheme = OpenThemeDataFromFile(hThemeFile, NULL, NULL, FALSE); LogStatus("OpenThemeDataFromFile() returned %#08lx in CSkinSize::_InitVisualStyle.\r\n", m_hTheme); hr = ((NULL == m_hTheme) ? E_FAIL : S_OK); CloseThemeFile(hThemeFile); } } else { hr = E_INVALIDARG; } } return hr; } //=========================== // *** IThemeSize Interface *** //=========================== HRESULT CSkinSize::get_DisplayName(OUT BSTR * pbstrDisplayName) { return HrSysAllocString(m_pszDisplayName, pbstrDisplayName); } HRESULT CSkinSize::put_DisplayName(IN BSTR bstrDisplayName) { HRESULT hr = E_INVALIDARG; if (bstrDisplayName) { Str_SetPtr(&m_pszDisplayName, bstrDisplayName); hr = (m_pszDisplayName ? S_OK : E_OUTOFMEMORY); } return hr; } HRESULT CSkinSize::get_Name(OUT BSTR * pbstrName) { return HrSysAllocString(m_pszSizeName, pbstrName); } HRESULT CSkinSize::put_Name(IN BSTR bstrName) { HRESULT hr = E_INVALIDARG; if (bstrName) { Str_SetPtr(&m_pszSizeName, bstrName); hr = (m_pszSizeName ? S_OK : E_OUTOFMEMORY); } return hr; } HRESULT CSkinSize::get_WebviewCSS(OUT BSTR * pbstrPath) { HRESULT hr = E_INVALIDARG; if (pbstrPath) { *pbstrPath = NULL; hr = _InitVisualStyle(); if (SUCCEEDED(hr)) { WCHAR szPath[MAX_PATH]; WCHAR szFilename[MAX_PATH]; StrCpyNW(szPath, m_pszFilename, ARRAYSIZE(szPath)); PathRemoveFileSpec(szPath); // Remove the filename ("xx.msstyles") from the path. hr = GetThemeSysString(m_hTheme, TMT_CSSNAME, szFilename, ARRAYSIZE(szFilename)); LogStatus("GetThemeDefaults(szFilename=\"%ls\") returned %#08lx in CSkinSize::get_WebviewCSS.\r\n", szFilename, hr); if (SUCCEEDED(hr)) { PathAppend(szPath, szFilename); hr = HrSysAllocString(szPath, pbstrPath); } } } return hr; } HRESULT CSkinSize::get_SystemMetricColor(IN int nSysColorIndex, OUT COLORREF * pColorRef) { HRESULT hr = E_INVALIDARG; if (pColorRef) { *pColorRef = 0x00000000; hr = _InitVisualStyle(); if (SUCCEEDED(hr)) { *pColorRef = GetThemeSysColor(m_hTheme, nSysColorIndex); hr = S_OK; } // LogStatus("CSkinSize::get_SystemMetricColor() GetThemeSysColor()=%#08lx returned %#08lx in CSkinSize::get_SystemMetricColor.\r\n", *pColorRef, hr); } return hr; } HRESULT CSkinSize::get_SystemMetricSize(IN enumSystemMetricSize nSystemMetricIndex, OUT int * pnSize) { HRESULT hr = E_INVALIDARG; if (pnSize) { *pnSize = 0; hr = _InitVisualStyle(); if (SUCCEEDED(hr)) { hr = S_OK; switch (nSystemMetricIndex) { case SMS_BORDERWIDTH: *pnSize = GetThemeSysSize96(m_hTheme, SM_CXBORDER); break; case SMS_SCROLLWIDTH: *pnSize = GetThemeSysSize96(m_hTheme, SM_CXVSCROLL); break; case SMS_SCROLLHEIGHT: *pnSize = GetThemeSysSize96(m_hTheme, SM_CYHSCROLL); break; case SMS_CAPTIONWIDTH: *pnSize = GetThemeSysSize96(m_hTheme, SM_CXSIZE); break; case SMS_CAPTIONHEIGHT: *pnSize = GetThemeSysSize96(m_hTheme, SM_CYSIZE); break; case SMS_SMCAPTIONWIDTH: *pnSize = GetThemeSysSize96(m_hTheme, SM_CXSMSIZE); break; case SMS_SMCAPTIONHEIGHT: *pnSize = GetThemeSysSize96(m_hTheme, SM_CYSMSIZE); break; case SMS_MENUWIDTH: *pnSize = GetThemeSysSize96(m_hTheme, SM_CXMENUSIZE); break; case SMS_MENUHEIGHT: *pnSize = GetThemeSysSize96(m_hTheme, SM_CYMENUSIZE); break; default: hr = E_INVALIDARG; break; } } } return hr; } HRESULT CSkinSize::GetSystemMetricFont(IN enumSystemMetricFont nSPIFontIndex, IN LOGFONTW * plfFont) { HRESULT hr = E_INVALIDARG; if (plfFont) { hr = _InitVisualStyle(); if (SUCCEEDED(hr)) { if (!m_fFontsLoaded) { if (SUCCEEDED(hr = GetThemeSysFont96(m_hTheme, TMT_CAPTIONFONT, &m_sysMetrics.schemeData.ncm.lfCaptionFont)) && SUCCEEDED(hr = GetThemeSysFont96(m_hTheme, TMT_SMALLCAPTIONFONT, &m_sysMetrics.schemeData.ncm.lfSmCaptionFont)) && SUCCEEDED(hr = GetThemeSysFont96(m_hTheme, TMT_MENUFONT, &m_sysMetrics.schemeData.ncm.lfMenuFont)) && SUCCEEDED(hr = GetThemeSysFont96(m_hTheme, TMT_STATUSFONT, &m_sysMetrics.schemeData.ncm.lfStatusFont)) && SUCCEEDED(hr = GetThemeSysFont96(m_hTheme, TMT_MSGBOXFONT, &m_sysMetrics.schemeData.ncm.lfMessageFont)) && SUCCEEDED(hr = GetThemeSysFont96(m_hTheme, TMT_ICONTITLEFONT, &m_sysMetrics.schemeData.lfIconTitle))) { m_fFontsLoaded = TRUE; } } if (SUCCEEDED(hr)) { switch (nSPIFontIndex) { case SMF_CAPTIONFONT: *plfFont = m_sysMetrics.schemeData.ncm.lfCaptionFont; break; case SMF_SMCAPTIONFONT: *plfFont = m_sysMetrics.schemeData.ncm.lfSmCaptionFont; break; case SMF_MENUFONT: *plfFont = m_sysMetrics.schemeData.ncm.lfMenuFont; break; case SMF_STATUSFONT: *plfFont = m_sysMetrics.schemeData.ncm.lfStatusFont; break; case SMF_MESSAGEFONT: *plfFont = m_sysMetrics.schemeData.ncm.lfMessageFont; break; case SMF_ICONTITLEFONT: *plfFont = m_sysMetrics.schemeData.lfIconTitle; break; default: hr = E_INVALIDARG; break; } } } } return hr; } //=========================== // *** IPropertyBag Interface *** //=========================== HRESULT CSkinSize::Read(IN LPCOLESTR pszPropName, IN VARIANT * pVar, IN IErrorLog *pErrorLog) { HRESULT hr = E_INVALIDARG; if (pszPropName && pVar) { if (!StrCmpW(pszPropName, SZ_PBPROP_VSBEHAVIOR_FLATMENUS)) { hr = _InitVisualStyle(); if (SUCCEEDED(hr)) { pVar->vt = VT_BOOL; pVar->boolVal = (GetThemeSysBool(m_hTheme, TMT_FLATMENUS) ? VARIANT_TRUE : VARIANT_FALSE); LogStatus("GetThemeSysBool()=%#08lx returned %#08lx in CSkinSize::Read.\r\n", pVar->boolVal, hr); } } } return hr; } //=========================== // *** IUnknown Interface *** //=========================== ULONG CSkinSize::AddRef() { return InterlockedIncrement(&m_cRef); } ULONG CSkinSize::Release() { if (InterlockedDecrement(&m_cRef)) return m_cRef; delete this; return 0; } //=========================== // *** Class Methods *** //=========================== HRESULT CSkinSize::QueryInterface(REFIID riid, void **ppvObj) { static const QITAB qit[] = { QITABENT(CSkinSize, IThemeSize), QITABENT(CSkinSize, IPropertyBag), QITABENT(CSkinSize, IDispatch), { 0 }, }; return QISearch(this, qit, riid, ppvObj); } CSkinSize::CSkinSize(IN LPCWSTR pszFilename, IN LPCWSTR pszStyleName, IN LPCWSTR pszSizeName, IN LPCWSTR pszDisplayName) : CImpIDispatch(LIBID_Theme, 1, 0, IID_IThemeSize), m_cRef(1) { DllAddRef(); // This needs to be allocated in Zero Inited Memory. // Assert that all Member Variables are inited to Zero. ASSERT(!m_hTheme); m_fFontsLoaded = FALSE; Str_SetPtr(&m_pszFilename, pszFilename); Str_SetPtr(&m_pszDisplayName, pszDisplayName); Str_SetPtr(&m_pszStyleName, pszStyleName); Str_SetPtr(&m_pszSizeName, pszSizeName); } CSkinSize::~CSkinSize() { Str_SetPtr(&m_pszFilename, NULL); Str_SetPtr(&m_pszDisplayName, NULL); Str_SetPtr(&m_pszStyleName, NULL); Str_SetPtr(&m_pszSizeName, NULL); if (m_hTheme) { CloseThemeData(m_hTheme); } DllRelease(); } HRESULT CSkinSize_CreateInstance(IN LPCWSTR pszFilename, IN LPCWSTR pszStyleName, IN LPCWSTR pszSizeName, IN LPCWSTR pszDisplayName, OUT IThemeSize ** ppThemeSize) { HRESULT hr = E_INVALIDARG; if (ppThemeSize) { CSkinSize * pObject = new CSkinSize(pszFilename, pszStyleName, pszSizeName, pszDisplayName); *ppThemeSize = NULL; hr = E_OUTOFMEMORY; if (pObject) { if (pObject->m_pszFilename && pObject->m_pszStyleName &&pObject->m_pszSizeName && pObject->m_pszDisplayName) { hr = pObject->QueryInterface(IID_PPV_ARG(IThemeSize, ppThemeSize)); } pObject->Release(); } } return hr; } HRESULT CSkinSize_CreateInstance(IN LPCWSTR pszFilename, IN LPCWSTR pszStyleName, IN LPCWSTR pszSizeName, OUT IThemeSize ** ppThemeSize) { HRESULT hr = E_INVALIDARG; if (ppThemeSize) { *ppThemeSize = NULL; hr = E_FAIL; int nIndex; // Find the display name for (nIndex = 0; ; nIndex++) { THEMENAMEINFO themeInfo; if (SUCCEEDED(EnumThemeSizes(pszFilename, pszStyleName, nIndex, &themeInfo))) { // Did we find the correct color style? if (!StrCmpIW(pszSizeName, themeInfo.szName)) { // Yes, now use it's display name to use the other creator function. hr = CSkinSize_CreateInstance(pszFilename, pszStyleName, pszSizeName, themeInfo.szDisplayName, ppThemeSize); break; } } } } return hr; }