Initial release

engine/vendor/vst3sdk/vstgui4/vstgui/uidescription-scripting/detail/viewscriptobject.h

@@ -0,0 +1,51 @@
+// This file is part of VSTGUI. It is subject to the license terms
+// in the LICENSE file found in the top-level directory of this
+// distribution and at http://github.com/steinbergmedia/vstgui/LICENSE
+
+#pragma once
+
+#include "scriptobject.h"
+#include "../../lib/vstguifwd.h"
+#include "../../uidescription/iuidescription.h"
+
+#include <unordered_map>
+
+//------------------------------------------------------------------------
+namespace VSTGUI {
+namespace ScriptingInternal {
+
+struct IViewScriptObjectContext;
+
+//------------------------------------------------------------------------
+struct ViewScriptObject : ScriptObject,
+						  TJS::IScriptVarLifeTimeObserver
+{
+	ViewScriptObject (CView* view, IViewScriptObjectContext* context);
+	~ViewScriptObject () noexcept;
+
+	IViewScriptObjectContext* getContext () const { return context; }
+
+	void onDestroy (CScriptVar* v) override;
+
+private:
+	CView* view {nullptr};
+	IViewScriptObjectContext* context {nullptr};
+};
+
+using ViewScriptMap = std::unordered_map<CView*, std::unique_ptr<ViewScriptObject>>;
+
+//------------------------------------------------------------------------
+struct IViewScriptObjectContext
+{
+	virtual ~IViewScriptObjectContext () = default;
+
+	virtual IUIDescription* getUIDescription () const = 0;
+	virtual ViewScriptObject* addView (CView* view) = 0;
+	virtual ViewScriptMap::iterator removeView (CView* view) = 0;
+	virtual ScriptObject evalScript (std::string_view script) noexcept = 0;
+	virtual TJS::CScriptVar* getRoot () const = 0;
+};
+
+//------------------------------------------------------------------------
+} // ScriptingInternal
+} // VSTGUI