Initial release

engine/vendor/vst3sdk/vstgui4/vstgui/uidescription/detail/uixmlpersistence.h

@@ -0,0 +1,60 @@
+// 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 "../../lib/vstguibase.h"
+
+#if VSTGUI_ENABLE_XML_PARSER
+
+#include "uinode.h"
+#include "../xmlparser.h"
+#include <deque>
+
+//------------------------------------------------------------------------
+namespace VSTGUI {
+namespace Detail {
+
+//-----------------------------------------------------------------------------
+struct UIXMLParser : public Xml::IHandler
+{
+	SharedPointer<UINode> parse (IContentProvider* provider);
+
+	void startXmlElement (Xml::Parser* parser, IdStringPtr elementName, UTF8StringPtr* elementAttributes) override;
+	void endXmlElement (Xml::Parser* parser, IdStringPtr name) override;
+	void xmlCharData (Xml::Parser* parser, const int8_t* data, int32_t length) override;
+	void xmlComment (Xml::Parser* parser, IdStringPtr comment) override;
+
+	const SharedPointer<UINode> getNodes () const { return nodes; }
+
+private:
+	SharedPointer<UINode> nodes;
+	std::deque<UINode*> nodeStack;
+	bool restoreViewsMode {false};
+};
+
+//-----------------------------------------------------------------------------
+class UIXMLDescWriter
+{
+public:
+	using UINode = Detail::UINode;
+	using UICommentNode = Detail::UICommentNode;
+	bool write (OutputStream& stream, UINode* rootNode);
+protected:
+	static void encodeAttributeString (std::string& str);
+
+	bool writeNode (UINode* node, OutputStream& stream);
+	bool writeComment (UICommentNode* node, OutputStream& stream);
+	bool writeNodeData (UINode::DataStorage& str, OutputStream& stream);
+	bool writeAttributes (UIAttributes* attr, OutputStream& stream);
+	int32_t intendLevel;
+};
+
+
+//------------------------------------------------------------------------
+} // Detail
+} // VSTGUI
+
+#endif
+