Initial release

engine/vendor/vst3sdk/pluginterfaces/vst/ivstautomationstate.h

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+//------------------------------------------------------------------------
+// Project     : VST SDK
+//
+// Category    : Interfaces
+// Filename    : pluginterfaces/vst/ivstautomationstate.h
+// Created by  : Steinberg, 02/2015
+// Description : VST Automation State Interface
+//
+//-----------------------------------------------------------------------------
+// This file is part of a Steinberg SDK. It is subject to the license terms
+// in the LICENSE file found in the top-level directory of this distribution
+// and at www.steinberg.net/sdklicenses. 
+// No part of the SDK, including this file, may be copied, modified, propagated,
+// or distributed except according to the terms contained in the LICENSE file.
+//-----------------------------------------------------------------------------
+
+#pragma once
+
+#include "pluginterfaces/vst/vsttypes.h"
+
+//------------------------------------------------------------------------
+#include "pluginterfaces/base/falignpush.h"
+//------------------------------------------------------------------------
+
+//------------------------------------------------------------------------
+namespace Steinberg {
+namespace Vst {
+
+//------------------------------------------------------------------------
+/** Extended plug-in interface IEditController: Vst::IAutomationState
+\ingroup vstIPlug vst365
+- [plug imp]
+- [extends IEditController]
+- [released: 3.6.5]
+- [optional]
+
+Hosts can inform the plug-in about its current automation state (Read/Write/Nothing).
+*/
+class IAutomationState : public FUnknown
+{
+public:
+//------------------------------------------------------------------------
+	enum AutomationStates : int32
+	{
+		kNoAutomation = 0,		///< Not Read and not Write
+		kReadState = 1 << 0,	///< Read state
+		kWriteState = 1 << 1,	///< Write state
+
+		kReadWriteState = kReadState | kWriteState, ///< Read and Write enable
+	};
+
+	/** Sets the current Automation state.
+	 * \note [UI-thread & Connected] */
+	virtual tresult PLUGIN_API setAutomationState (int32 state /*in*/) = 0;
+
+//------------------------------------------------------------------------
+	static const FUID iid;
+};
+
+DECLARE_CLASS_IID (IAutomationState, 0xB4E8287F, 0x1BB346AA, 0x83A46667, 0x68937BAB)
+
+//------------------------------------------------------------------------
+} // namespace Vst
+} // namespace Steinberg
+
+//------------------------------------------------------------------------
+#include "pluginterfaces/base/falignpop.h"
+//------------------------------------------------------------------------