Initial release

engine/vendor/vst3sdk/vstgui4/vstgui/uidescription/uiattributes.h

@@ -0,0 +1,81 @@
+// 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/vstguifwd.h"
+#include "../lib/cstring.h"
+
+#include <vector>
+#include "../lib/platform/std_unorderedmap.h"
+
+namespace VSTGUI {
+class OutputStream;
+class InputStream;
+
+using UIAttributesMap = std::unordered_map<std::string,std::string>;
+
+//-----------------------------------------------------------------------------
+class UIAttributes : public NonAtomicReferenceCounted, private UIAttributesMap
+{
+public:
+	using StringArray = std::vector<std::string>;
+	
+	explicit UIAttributes (UTF8StringPtr* attributes = nullptr);
+	explicit UIAttributes (size_t reserve);
+	~UIAttributes () noexcept override = default;
+
+	using UIAttributesMap::empty;
+
+	using UIAttributesMap::begin;
+	using UIAttributesMap::end;
+	using UIAttributesMap::iterator;
+	using UIAttributesMap::const_iterator;
+
+	bool hasAttribute (const std::string& name) const;
+	const std::string* getAttributeValue (const std::string& name) const;
+	void setAttribute (const std::string& name, const std::string& value);
+	void setAttribute (const std::string& name, std::string&& value);
+	void setAttribute (std::string&& name, std::string&& value);
+	void removeAttribute (const std::string& name);
+
+	void setBooleanAttribute (const std::string& name, bool value);
+	bool getBooleanAttribute (const std::string& name, bool& value) const;
+
+	void setIntegerAttribute (const std::string& name, int32_t value);
+	bool getIntegerAttribute (const std::string& name, int32_t& value) const;
+
+	void setDoubleAttribute (const std::string& name, double value);
+	bool getDoubleAttribute (const std::string& name, double& value) const;
+	
+	void setPointAttribute (const std::string& name, const CPoint& p);
+	bool getPointAttribute (const std::string& name, CPoint& p) const;
+	
+	void setRectAttribute (const std::string& name, const CRect& r);
+	bool getRectAttribute (const std::string& name, CRect& r) const;
+
+	void setStringArrayAttribute (const std::string& name, const StringArray& values);
+	bool getStringArrayAttribute (const std::string& name, StringArray& values) const;
+	
+	void removeAll () { clear (); }
+
+	bool store (OutputStream& stream) const;
+	bool restore (InputStream& stream);
+
+	static std::string pointToString (CPoint p);
+	static bool stringToPoint (const std::string& str, CPoint& p);
+	static std::string doubleToString (double value, uint32_t precision = 6);
+	static bool stringToDouble (const std::string& str, double& value);
+	static std::string boolToString (bool value);
+	static bool stringToBool (const std::string& str, bool& value);
+	static std::string integerToString (int32_t value);
+	static bool stringToInteger (const std::string& str, int32_t& value);
+	static std::string rectToString (CRect r, uint32_t precision = 6);
+	static bool stringToRect (const std::string& str, CRect& r);
+	static std::string stringArrayToString (const StringArray& values);
+	static bool stringToStringArray (const std::string& str, StringArray& values);
+	
+};
+
+} // VSTGUI