Initial release

2026-08-16 18:24:52 +07:00
commit 876886a39a
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+//------------------------------------------------------------------------
+// Project     : VST SDK
+//
+// Category    : Interfaces
+// Filename    : pluginterfaces/vst/ivstplugview.h
+// Created by  : Steinberg, 01/2009
+// Description : Plug-in User Interface Extension
+//
+//-----------------------------------------------------------------------------
+// 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/base/funknown.h"
+#include "pluginterfaces/vst/vsttypes.h"
+
+//------------------------------------------------------------------------
+#include "pluginterfaces/base/falignpush.h"
+//------------------------------------------------------------------------
+
+//------------------------------------------------------------------------
+namespace Steinberg {
+namespace Vst {
+//------------------------------------------------------------------------
+// IParameterFinder Interface
+//------------------------------------------------------------------------
+/** Extension for IPlugView to find view parameters (lookup value under mouse support): Vst::IParameterFinder
+\ingroup pluginGUI vst302
+- [plug imp]
+- [extends IPlugView]
+- [released: 3.0.2]
+- [optional]
+
+It is highly recommended to implement this interface.
+A host can implement important functionality when a plug-in supports this interface.
+
+For example, all Steinberg hosts require this interface in order to support the "AI Knob".
+*/
+class IParameterFinder: public FUnknown
+{
+public:
+	//------------------------------------------------------------------------
+	/** Find out which parameter in plug-in view is at given position (relative to plug-in view).
+	 * \note [UI-thread & (Initialized | Connected) & plugView] */
+	virtual tresult PLUGIN_API findParameter (int32 xPos, int32 yPos, ParamID& resultTag /*out*/) = 0;
+	//------------------------------------------------------------------------
+	static const FUID iid;
+};
+
+DECLARE_CLASS_IID (IParameterFinder, 0x0F618302, 0x215D4587, 0xA512073C, 0x77B9D383)
+
+//------------------------------------------------------------------------
+} // namespace Vst
+} // namespace Steinberg
+
+//------------------------------------------------------------------------
+#include "pluginterfaces/base/falignpop.h"
+//------------------------------------------------------------------------