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vgui2/src/VGUI_Border.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Core implementation of vgui
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef VGUI_BORDER_H
+#define VGUI_BORDER_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include <vgui/VGUI.h>
+#include <vgui/IBorder.h>
+#include <vgui/IScheme.h>
+#include <Color.h>
+
+class KeyValues;
+
+namespace vgui
+{
+
+//-----------------------------------------------------------------------------
+// Purpose: Interface to panel borders
+//			Borders have a close relationship with panels
+//-----------------------------------------------------------------------------
+class Border : public IBorder
+{
+public:
+	Border();
+	~Border();
+
+	virtual void Paint(VPANEL panel);
+	virtual void Paint(int x0, int y0, int x1, int y1);
+	virtual void Paint(int x0, int y0, int x1, int y1, int breakSide, int breakStart, int breakStop);
+	virtual void SetInset(int left, int top, int right, int bottom);
+	virtual void GetInset(int &left, int &top, int &right, int &bottom);
+
+	virtual void ApplySchemeSettings(IScheme *pScheme, KeyValues *inResourceData);
+
+	virtual const char *GetName();
+	virtual void SetName(const char *name);
+	virtual backgroundtype_e GetBackgroundType();
+
+	virtual bool PaintFirst( void ) { return false; }
+
+protected:
+	int _inset[4];
+
+private:
+	// protected copy constructor to prevent use
+	Border(Border&);
+
+	void ParseSideSettings(int side_index, KeyValues *inResourceData, IScheme *pScheme);
+
+	char *_name;
+
+	// border drawing description
+	struct line_t
+	{
+		Color col;
+		int startOffset;
+		int endOffset;
+	};
+
+	struct side_t
+	{
+		int count;
+		line_t *lines;
+	};
+
+	side_t _sides[4];	// left, top, right, bottom
+	backgroundtype_e m_eBackgroundType;
+
+	friend class VPanel;
+};
+
+} // namespace vgui
+
+#endif // VGUI_BORDER_H