1 files changed, 94 insertions, 0 deletions
diff --git a/public/vgui_controls/ScrollBarSlider.h b/public/vgui_controls/ScrollBarSlider.h
new file mode 100644
index 0000000..8769222
--- /dev/null
+++ b/public/vgui_controls/ScrollBarSlider.h
@@ -0,0 +1,94 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//===========================================================================//
+
+#ifndef SCROLLBARSLIDER_H
+#define SCROLLBARSLIDER_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include <vgui/VGUI.h>
+#include <vgui_controls/Panel.h>
+
+namespace vgui
+{
+
+class IBorder;
+
+//-----------------------------------------------------------------------------
+// Purpose: ScrollBarSlider bar, as used in ScrollBar's
+//-----------------------------------------------------------------------------
+class ScrollBarSlider : public Panel
+{
+	DECLARE_CLASS_SIMPLE( ScrollBarSlider, Panel );
+
+public:
+	ScrollBarSlider(Panel *parent, const char *panelName, bool vertical);
+
+	// Set the ScrollBarSlider value of the nob.
+	virtual void SetValue(int value); 
+	virtual int  GetValue();
+
+	// Check whether the scroll bar is vertical or not
+	virtual bool IsVertical();
+
+	// Set max and min range of lines to display
+    virtual void SetRange(int min, int max);	
+	
+	virtual void GetRange(int &min, int &max);
+
+	// Set number of rows that can be displayed in window
+	virtual void SetRangeWindow(int rangeWindow); 
+
+	// Get number of rows that can be displayed in window
+	virtual int GetRangeWindow(); 
+
+	// Set the size of the ScrollBarSlider nob
+	virtual void SetSize(int wide, int tall);
+
+	// Get current ScrollBarSlider bounds
+	virtual void GetNobPos(int &min, int &max);	
+
+	virtual bool HasFullRange();
+	virtual void SetButtonOffset(int buttonOffset);
+	virtual void OnCursorMoved(int x, int y);
+	virtual void OnMousePressed(MouseCode code);
+	virtual void OnMouseDoublePressed(MouseCode code);
+	virtual void OnMouseReleased(MouseCode code);
+
+	// Return true if this slider is actually drawing itself
+	virtual bool IsSliderVisible( void );
+
+	virtual void ApplySettings( KeyValues *pInResourceData );
+
+protected:
+	virtual void Paint();
+	virtual void PaintBackground();
+	virtual void PerformLayout();
+	virtual void ApplySchemeSettings(IScheme *pScheme);
+
+private:
+	virtual void RecomputeNobPosFromValue();
+	virtual void RecomputeValueFromNobPos();
+	virtual void SendScrollBarSliderMovedMessage();
+
+	bool _vertical;
+	bool _dragging;
+	int _nobPos[2];
+	int _nobDragStartPos[2];
+	int _dragStartPos[2];
+	int _range[2];
+	int _value;		// the position of the ScrollBarSlider, in coordinates as specified by SetRange/SetRangeWindow
+	int _rangeWindow;
+	int _buttonOffset;
+	IBorder *_ScrollBarSliderBorder;
+};
+
+} // namespace vgui
+
+#endif // SCROLLBARSLIDER_H