441 lines
12 KiB
C++
441 lines
12 KiB
C++
/*****************************************************************************\
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FILE: appSize.cpp
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DESCRIPTION:
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This is the Autmation Object to theme scheme object.
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BryanSt 4/3/2000 (Bryan Starbuck)
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Copyright (C) Microsoft Corp 2000-2000. All rights reserved.
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\*****************************************************************************/
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#include "priv.h"
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#include <cowsite.h>
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#include <atlbase.h>
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#include "util.h"
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#include "theme.h"
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#include "appsize.h"
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#include "stgtheme.h"
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//===========================
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// *** Class Internals & Helpers ***
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//===========================
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//===========================
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// *** IThemeSize Interface ***
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//===========================
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HRESULT CAppearanceSize::get_DisplayName(OUT BSTR * pbstrDisplayName)
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{
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HRESULT hr = E_INVALIDARG;
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if (pbstrDisplayName)
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{
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CComBSTR bstrDisplayName;
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*pbstrDisplayName = NULL;
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hr = HrBStrRegQueryValue(m_hkeySize, SZ_REGVALUE_DISPLAYNAME, &bstrDisplayName);
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if (SUCCEEDED(hr))
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{
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WCHAR szDisplayName[MAX_PATH];
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if (SUCCEEDED(SHLoadIndirectString(bstrDisplayName, szDisplayName, ARRAYSIZE(szDisplayName), NULL)))
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{
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hr = HrSysAllocStringW(szDisplayName, pbstrDisplayName);
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}
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else
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{
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hr = HrSysAllocStringW(bstrDisplayName, pbstrDisplayName);
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}
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}
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}
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return hr;
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}
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HRESULT CAppearanceSize::put_DisplayName(IN BSTR bstrDisplayName)
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{
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return HrRegSetValueString(m_hkeySize, NULL, SZ_REGVALUE_DISPLAYNAME, bstrDisplayName);
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}
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HRESULT CAppearanceSize::get_Name(OUT BSTR * pbstrName)
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{
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return HrBStrRegQueryValue(m_hkeySize, SZ_REGVALUE_DISPLAYNAME, pbstrName);
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}
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HRESULT CAppearanceSize::put_Name(IN BSTR bstrName)
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{
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return HrRegSetValueString(m_hkeySize, NULL, SZ_REGVALUE_DISPLAYNAME, bstrName);
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}
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HRESULT CAppearanceSize::get_SystemMetricColor(IN int nSysColorIndex, OUT COLORREF * pColorRef)
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{
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HRESULT hr = E_INVALIDARG;
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if (pColorRef)
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{
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TCHAR szFontRegValue[MAXIMUM_SUB_KEY_LENGTH];
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DWORD dwType;
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DWORD cbSize = sizeof(*pColorRef);
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wnsprintf(szFontRegValue, ARRAYSIZE(szFontRegValue), TEXT("Color #%d"), nSysColorIndex);
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hr = HrRegQueryValueEx(m_hkeySize, szFontRegValue, 0, &dwType, (BYTE *)pColorRef, &cbSize);
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if (SUCCEEDED(hr))
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{
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if (cbSize != sizeof(*pColorRef))
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{
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hr = E_FAIL;
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}
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}
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}
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return hr;
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}
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HRESULT CAppearanceSize::put_SystemMetricColor(IN int nSysColorIndex, IN COLORREF ColorRef)
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{
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HRESULT hr = E_INVALIDARG;
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TCHAR szFontRegValue[MAXIMUM_SUB_KEY_LENGTH];
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wnsprintf(szFontRegValue, ARRAYSIZE(szFontRegValue), TEXT("Color #%d"), nSysColorIndex);
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hr = HrRegSetValueEx(m_hkeySize, szFontRegValue, 0, REG_DWORD, (BYTE *)&ColorRef, sizeof(ColorRef));
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return hr;
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}
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HRESULT CAppearanceSize::GetSystemMetricFont(IN enumSystemMetricFont nFontIndex, IN LOGFONTW * pLogFontW)
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{
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HRESULT hr = E_INVALIDARG;
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if (pLogFontW)
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{
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TCHAR szFontRegValue[MAXIMUM_SUB_KEY_LENGTH];
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DWORD dwType;
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DWORD cbSize = sizeof(*pLogFontW);
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wnsprintf(szFontRegValue, ARRAYSIZE(szFontRegValue), TEXT("Font #%d"), nFontIndex);
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hr = HrRegQueryValueEx(m_hkeySize, szFontRegValue, 0, &dwType, (BYTE *)pLogFontW, &cbSize);
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if (SUCCEEDED(hr))
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{
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if (cbSize != sizeof(*pLogFontW))
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{
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hr = E_FAIL;
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}
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else
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{
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// CHARSET: In Win2k, fontfix.cpp was used as a hack to change the CHARSET from one language to another.
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// That doesn't work for many reasons: a) not called on roaming, b) not called for OS lang changes,
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// c) won't fix the problem for strings with multiple languages, d) etc.
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// Therefore, the SHELL team (BryanSt) had the NTUSER team (MSadek) agree to use DEFAULT_CHARSET all the time.
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// If some app has bad logic testing the charset parameter, then the NTUSER team will shim that app to fix it.
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// The shim would be really simple, on the return from a SystemParametersInfo(SPI_GETNONCLIENTMETRICS or ICONFONTS)
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// just patch the lfCharSet param to the current charset.
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// For all CHARSETs to DEFAULT_CHARSET
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pLogFontW->lfCharSet = DEFAULT_CHARSET;
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}
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}
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}
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return hr;
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}
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HRESULT CAppearanceSize::PutSystemMetricFont(IN enumSystemMetricFont nFontIndex, IN LOGFONTW * pLogFontW)
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{
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HRESULT hr = E_INVALIDARG;
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if (pLogFontW)
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{
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TCHAR szFontRegValue[MAXIMUM_SUB_KEY_LENGTH];
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wnsprintf(szFontRegValue, ARRAYSIZE(szFontRegValue), TEXT("Font #%d"), nFontIndex);
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hr = HrRegSetValueEx(m_hkeySize, szFontRegValue, 0, REG_BINARY, (BYTE *)pLogFontW, sizeof(*pLogFontW));
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}
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return hr;
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}
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HRESULT CAppearanceSize::get_SystemMetricSize(IN enumSystemMetricSize nSystemMetricIndex, OUT int * pnSize)
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{
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HRESULT hr = E_INVALIDARG;
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if (pnSize)
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{
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TCHAR szFontRegValue[MAXIMUM_SUB_KEY_LENGTH];
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DWORD dwType;
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INT64 nSize64;
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DWORD cbSize = sizeof(nSize64);
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*pnSize = 0;
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wnsprintf(szFontRegValue, ARRAYSIZE(szFontRegValue), TEXT("Size #%d"), nSystemMetricIndex);
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hr = HrRegQueryValueEx(m_hkeySize, szFontRegValue, 0, &dwType, (BYTE *)&nSize64, &cbSize);
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if (SUCCEEDED(hr))
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{
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if (cbSize != sizeof(nSize64))
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{
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hr = E_FAIL;
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}
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else
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{
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*pnSize = (int)nSize64;
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}
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}
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}
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return hr;
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}
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HRESULT CAppearanceSize::put_SystemMetricSize(IN enumSystemMetricSize nSystemMetricIndex, IN int nSize)
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{
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HRESULT hr = E_INVALIDARG;
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TCHAR szFontRegValue[MAXIMUM_SUB_KEY_LENGTH];
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INT64 nSize64 = (INT64)nSize;
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wnsprintf(szFontRegValue, ARRAYSIZE(szFontRegValue), TEXT("Size #%d"), nSystemMetricIndex);
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hr = HrRegSetValueEx(m_hkeySize, szFontRegValue, 0, REG_QWORD, (BYTE *)&nSize64, sizeof(nSize64));
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return hr;
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}
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#define SZ_WEBVW_NOSKIN_NORMAL_DIR L"NormalContrast"
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#define SZ_WEBVW_NOSKIN_HIBLACK_DIR L"HighContrastBlack"
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#define SZ_WEBVW_NOSKIN_HIWHITE_DIR L"HighContrastWhite"
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#define SZ_DIR_RESOURCES_THEMES L"Themes"
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HRESULT CAppearanceSize::get_WebviewCSS(OUT BSTR * pbstrPath)
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{
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HRESULT hr = E_INVALIDARG;
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if (pbstrPath)
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{
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WCHAR szPath[MAX_PATH];
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*pbstrPath = NULL;
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hr = SHGetResourcePath(TRUE, szPath, ARRAYSIZE(szPath));
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if (SUCCEEDED(hr))
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{
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PathAppend(szPath, SZ_DIR_RESOURCES_THEMES);
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enumThemeContrastLevels ContrastLevel = CONTRAST_NORMAL;
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get_ContrastLevel(&ContrastLevel);
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switch (ContrastLevel)
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{
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case CONTRAST_HIGHBLACK:
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PathAppend(szPath, SZ_WEBVW_NOSKIN_HIBLACK_DIR);
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break;
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case CONTRAST_HIGHWHITE:
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PathAppend(szPath, SZ_WEBVW_NOSKIN_HIWHITE_DIR);
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break;
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default:
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case CONTRAST_NORMAL:
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PathAppend(szPath, SZ_WEBVW_NOSKIN_NORMAL_DIR);
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break;
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}
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PathAppend(szPath, SZ_WEBVW_SKIN_FILE);
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hr = HrSysAllocString(szPath, pbstrPath);
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}
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}
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return hr;
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}
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HRESULT CAppearanceSize::get_ContrastLevel(OUT enumThemeContrastLevels * pContrastLevel)
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{
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HRESULT hr = E_INVALIDARG;
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if (pContrastLevel)
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{
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DWORD dwType;
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DWORD cbSize = sizeof(*pContrastLevel);
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*pContrastLevel = CONTRAST_NORMAL;
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hr = HrRegQueryValueEx(m_hkeySize, SZ_REGVALUE_CONTRASTLEVEL, 0, &dwType, (BYTE *)pContrastLevel, &cbSize);
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if (SUCCEEDED(hr))
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{
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if (REG_DWORD != dwType)
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{
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*pContrastLevel = CONTRAST_NORMAL;
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hr = E_FAIL;
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}
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}
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}
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return hr;
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}
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HRESULT CAppearanceSize::put_ContrastLevel(IN enumThemeContrastLevels ContrastLevel)
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{
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return HrRegSetValueEx(m_hkeySize, SZ_REGVALUE_CONTRASTLEVEL, 0, REG_DWORD, (BYTE *)&ContrastLevel, sizeof(ContrastLevel));
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}
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//===========================
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// *** IPropertyBag Interface ***
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//===========================
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HRESULT CAppearanceSize::Read(IN LPCOLESTR pszPropName, IN VARIANT * pVar, IN IErrorLog *pErrorLog)
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{
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HRESULT hr = E_INVALIDARG;
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if (pszPropName && pVar)
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{
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if (!StrCmpW(pszPropName, SZ_PBPROP_VSBEHAVIOR_FLATMENUS))
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{
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pVar->vt = VT_BOOL;
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hr = S_OK;
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// We default to zero because that's what non-visual styles will have.
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pVar->boolVal = (HrRegGetDWORD(m_hkeySize, NULL, SZ_REGVALUE_FLATMENUS, 0x00000001) ? VARIANT_TRUE : VARIANT_FALSE);
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}
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else if (!StrCmpW(pszPropName, SZ_PBPROP_COLORSCHEME_LEGACYNAME))
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{
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TCHAR szLegacyName[MAX_PATH];
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hr = HrRegGetValueString(m_hkeySize, NULL, SZ_REGVALUE_LEGACYNAME, szLegacyName, ARRAYSIZE(szLegacyName));
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if (SUCCEEDED(hr))
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{
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pVar->vt = VT_BSTR;
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hr = HrSysAllocString(szLegacyName, &pVar->bstrVal);
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}
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}
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}
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return hr;
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}
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HRESULT CAppearanceSize::Write(IN LPCOLESTR pszPropName, IN VARIANT * pVar)
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{
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HRESULT hr = E_INVALIDARG;
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if (pszPropName && pVar)
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{
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if (!StrCmpW(pszPropName, SZ_PBPROP_VSBEHAVIOR_FLATMENUS) &&
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(VT_BOOL == pVar->vt))
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{
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DWORD dwData = ((VARIANT_TRUE == pVar->boolVal) ? 0x00000001 : 0x000000);
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hr = HrRegSetDWORD(m_hkeySize, NULL, SZ_REGVALUE_FLATMENUS, dwData);
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}
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else if (!StrCmpW(pszPropName, SZ_PBPROP_COLORSCHEME_LEGACYNAME) &&
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(VT_BSTR == pVar->vt))
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{
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hr = HrRegSetValueString(m_hkeySize, NULL, SZ_REGVALUE_LEGACYNAME, pVar->bstrVal);
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}
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}
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return hr;
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}
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//===========================
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// *** IUnknown Interface ***
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//===========================
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ULONG CAppearanceSize::AddRef()
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{
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return InterlockedIncrement(&m_cRef);
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}
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ULONG CAppearanceSize::Release()
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{
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if (InterlockedDecrement(&m_cRef))
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return m_cRef;
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delete this;
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return 0;
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}
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//===========================
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// *** Class Methods ***
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//===========================
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HRESULT CAppearanceSize::QueryInterface(REFIID riid, void **ppvObj)
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{
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static const QITAB qit[] = {
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QITABENT(CAppearanceSize, IThemeSize),
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QITABENT(CAppearanceSize, IDispatch),
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QITABENT(CAppearanceSize, IPropertyBag),
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{ 0 },
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};
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return QISearch(this, qit, riid, ppvObj);
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}
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CAppearanceSize::CAppearanceSize(IN HKEY hkeyStyle, IN HKEY hkeySize) : CImpIDispatch(LIBID_Theme, 1, 0, IID_IThemeSize), m_cRef(1)
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{
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DllAddRef();
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// This needs to be allocated in Zero Inited Memory.
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// Assert that all Member Variables are inited to Zero.
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m_hkeyStyle = hkeyStyle;
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m_hkeySize = hkeySize;
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}
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CAppearanceSize::~CAppearanceSize()
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{
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if (m_hkeyStyle)
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{
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RegCloseKey(m_hkeyStyle);
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}
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if (m_hkeySize)
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{
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RegCloseKey(m_hkeySize);
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}
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DllRelease();
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}
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HRESULT CAppearanceSize_CreateInstance(IN HKEY hkeyStyle, IN HKEY hkeySize, OUT IThemeSize ** ppThemeSize)
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{
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HRESULT hr = E_INVALIDARG;
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if (ppThemeSize)
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{
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CAppearanceSize * pObject = new CAppearanceSize(hkeyStyle, hkeySize);
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*ppThemeSize = NULL;
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if (pObject)
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{
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hr = pObject->QueryInterface(IID_PPV_ARG(IThemeSize, ppThemeSize));
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pObject->Release();
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}
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else
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{
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hr = E_OUTOFMEMORY;
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}
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}
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return hr;
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}
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