mirror of
https://github.com/juce-framework/JUCE.git
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95 lines
3.7 KiB
C++
95 lines
3.7 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE framework.
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Copyright (c) Raw Material Software Limited
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JUCE is an open source framework subject to commercial or open source
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licensing.
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By downloading, installing, or using the JUCE framework, or combining the
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JUCE framework with any other source code, object code, content or any other
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copyrightable work, you agree to the terms of the JUCE End User Licence
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Agreement, and all incorporated terms including the JUCE Privacy Policy and
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the JUCE Website Terms of Service, as applicable, which will bind you. If you
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do not agree to the terms of these agreements, we will not license the JUCE
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framework to you, and you must discontinue the installation or download
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process and cease use of the JUCE framework.
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JUCE End User Licence Agreement: https://juce.com/legal/juce-8-licence/
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JUCE Privacy Policy: https://juce.com/juce-privacy-policy
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JUCE Website Terms of Service: https://juce.com/juce-website-terms-of-service/
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Or:
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You may also use this code under the terms of the AGPLv3:
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https://www.gnu.org/licenses/agpl-3.0.en.html
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THE JUCE FRAMEWORK IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL
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WARRANTIES, WHETHER EXPRESSED OR IMPLIED, INCLUDING WARRANTY OF
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MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.
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==============================================================================
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*/
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namespace juce
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{
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WinRTWrapper::WinRTWrapper()
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{
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winRTHandle = ::LoadLibraryA ("api-ms-win-core-winrt-l1-1-0");
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if (winRTHandle == nullptr)
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return;
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JUCE_BEGIN_IGNORE_WARNINGS_GCC_LIKE ("-Wcast-function-type")
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roInitialize = (RoInitializeFuncPtr) ::GetProcAddress (winRTHandle, "RoInitialize");
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createHString = (WindowsCreateStringFuncPtr) ::GetProcAddress (winRTHandle, "WindowsCreateString");
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deleteHString = (WindowsDeleteStringFuncPtr) ::GetProcAddress (winRTHandle, "WindowsDeleteString");
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getHStringRawBuffer = (WindowsGetStringRawBufferFuncPtr) ::GetProcAddress (winRTHandle, "WindowsGetStringRawBuffer");
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roActivateInstance = (RoActivateInstanceFuncPtr) ::GetProcAddress (winRTHandle, "RoActivateInstance");
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roGetActivationFactory = (RoGetActivationFactoryFuncPtr) ::GetProcAddress (winRTHandle, "RoGetActivationFactory");
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JUCE_END_IGNORE_WARNINGS_GCC_LIKE
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if (roInitialize == nullptr || createHString == nullptr || deleteHString == nullptr
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|| getHStringRawBuffer == nullptr || roActivateInstance == nullptr || roGetActivationFactory == nullptr)
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return;
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HRESULT status = roInitialize (1);
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initialised = ! (status != S_OK && status != S_FALSE && status != (HRESULT) 0x80010106L);
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}
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WinRTWrapper::~WinRTWrapper()
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{
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if (winRTHandle != nullptr)
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::FreeLibrary (winRTHandle);
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clearSingletonInstance();
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}
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WinRTWrapper::ScopedHString::ScopedHString (String str)
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{
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if (WinRTWrapper::getInstance()->isInitialised())
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WinRTWrapper::getInstance()->createHString (str.toWideCharPointer(),
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static_cast<uint32_t> (str.length()),
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&hstr);
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}
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WinRTWrapper::ScopedHString::~ScopedHString()
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{
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if (WinRTWrapper::getInstance()->isInitialised() && hstr != nullptr)
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WinRTWrapper::getInstance()->deleteHString (hstr);
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}
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String WinRTWrapper::hStringToString (HSTRING hstr)
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{
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if (isInitialised())
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if (const wchar_t* str = getHStringRawBuffer (hstr, nullptr))
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return String (str);
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return {};
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}
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}
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