1 files changed, 55 insertions, 0 deletions
diff --git a/plugins/ExternalAPI/m_skinengine.h b/plugins/ExternalAPI/m_skinengine.h
new file mode 100644
index 0000000000..98b3e8843a
--- /dev/null
+++ b/plugins/ExternalAPI/m_skinengine.h
@@ -0,0 +1,55 @@
+struct ISkinBackend;
+struct ISkinElement;
+
+struct SkinRenderParams
+{
+	HDC hdc;
+	RECT rc;
+};
+
+struct ISkinDataSource
+{
+	virtual LPCTSTR GetText(const TCHAR *key) = 0;
+	virtual HICON GetIcon(const TCHAR *key) = 0;
+	virtual HBITMAP GetBitmap(const TCHAR *key) = 0;
+	virtual ISkinBackend *GetObject(const TCHAR *key) = 0;
+};
+
+struct ISkinElement
+{
+	// general manadgement
+	virtual void SetParent(ISkinElement *parent) = 0;
+	virtual void LoadFromXml(HXML hXml) = 0;
+	virtual void SetId(const TCHAR *id) = 0;
+	virtual void SetDataSource(ISkinDataSource *ds) = 0;
+	virtual void Destroy() = 0;
+
+	// rendering and layouting
+	virtual void Measure(SkinRenderParams *params) = 0;
+	virtual void Layout(SkinRenderParams *params) = 0;
+	virtual void Paint(SkinRenderParams *params) = 0;
+
+	// element tree
+	virtual bool IsComplexObject() = 0;
+	virtual ISkinElement *GetParent() = 0;
+	virtual int GetChildCount() = 0;
+	virtual ISkinElement *GetChild(int index) = 0;
+	virtual bool AppendChild(ISkinElement *child) = 0;
+	virtual bool InsertChild(ISkinElement *child, int index) = 0;
+	virtual void RemoveChild(ISkinElement *child) = 0;
+
+	// element properties
+	virtual void SetPropText(const TCHAR *key, const TCHAR *value) = 0;
+	virtual const TCHAR *GetPropText(const TCHAR *key, const TCHAR *value) = 0;
+	virtual void SetPropInt(const TCHAR *key, int value) = 0;
+	virtual void SetPropIntText(const TCHAR *key, const TCHAR *value) = 0;
+	virtual int GetPropInt(const TCHAR *key) = 0;
+};
+
+struct ISkinBackend
+{
+	virtual LPCTSTR GetText(const TCHAR *key) = 0;
+	virtual HICON GetIcon(const TCHAR *key) = 0;
+	virtual HBITMAP GetBitmap(const TCHAR *key) = 0;
+	virtual ISkinBackend *GetObject(const TCHAR *key) = 0;
+};