65 lines
2.3 KiB
C
65 lines
2.3 KiB
C
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//------------------------------------------------------------------------
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// Project : VST SDK
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//
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// Category : Interfaces
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// Filename : pluginterfaces/vst/ivstpluginterfacesupport.h
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// Created by : Steinberg, 11/2018
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// Description : VST Interfaces
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//
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//-----------------------------------------------------------------------------
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// This file is part of a Steinberg SDK. It is subject to the license terms
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// in the LICENSE file found in the top-level directory of this distribution
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// and at www.steinberg.net/sdklicenses.
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// No part of the SDK, including this file, may be copied, modified, propagated,
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// or distributed except according to the terms contained in the LICENSE file.
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//-----------------------------------------------------------------------------
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#pragma once
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#include "pluginterfaces/base/funknown.h"
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#include "vsttypes.h"
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//------------------------------------------------------------------------
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namespace Steinberg {
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namespace Vst {
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//------------------------------------------------------------------------
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/** Host callback interface for an edit controller.
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\ingroup vstIHost vst3612
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- [host imp]
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- [released: 3.6.12]
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- [optional]
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Allow a Plug-in to ask the host if a given Plug-in interface is supported/used by the host.
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It is implemented by the hostContext given when the component is initialized.
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\code
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tresult PLUGIN_API MyPluginController::initialize (FUnknown* context)
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{
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// ...
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FUnknownPtr<IPlugInterfaceSupport> plugInterfaceSupport (context);
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if (plugInterfaceSupport)
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{
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if (plugInterfaceSupport->isPlugInterfaceSupported (IMidiMapping::iid) == kResultTrue)
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// IMidiMapping is used by the host
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}
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// ...
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}
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\endcode
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\see IPluginBase */
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//------------------------------------------------------------------------
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class IPlugInterfaceSupport : public FUnknown
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{
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public:
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/** Returns kResultTrue if the associated interface to the given _iid is supported/used by the host. */
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virtual tresult PLUGIN_API isPlugInterfaceSupported (const TUID _iid) = 0;
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//------------------------------------------------------------------------
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static const FUID iid;
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};
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DECLARE_CLASS_IID (IPlugInterfaceSupport, 0x4FB58B9E, 0x9EAA4E0F, 0xAB361C1C, 0xCCB56FEA)
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//------------------------------------------------------------------------
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} // namespace Vst
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} // namespace Steinberg
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