Copy irrlichtmt to <root>/irr/

irr/src/CGUIScrollBar.h

@@ -0,0 +1,95 @@
+// Copyright (C) 2002-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#pragma once
+
+#include "IGUIScrollBar.h"
+#include "IGUIButton.h"
+
+namespace irr
+{
+namespace gui
+{
+
+class CGUIScrollBar : public IGUIScrollBar
+{
+public:
+	//! constructor
+	CGUIScrollBar(bool horizontal, IGUIEnvironment *environment,
+			IGUIElement *parent, s32 id, core::rect<s32> rectangle,
+			bool noclip = false);
+
+	//! destructor
+	virtual ~CGUIScrollBar();
+
+	//! called if an event happened.
+	bool OnEvent(const SEvent &event) override;
+
+	//! draws the element and its children
+	void draw() override;
+
+	void OnPostRender(u32 timeMs) override;
+
+	//! gets the maximum value of the scrollbar.
+	s32 getMax() const override;
+
+	//! sets the maximum value of the scrollbar.
+	void setMax(s32 max) override;
+
+	//! gets the minimum value of the scrollbar.
+	s32 getMin() const override;
+
+	//! sets the minimum value of the scrollbar.
+	void setMin(s32 min) override;
+
+	//! gets the small step value
+	s32 getSmallStep() const override;
+
+	//! sets the small step value
+	void setSmallStep(s32 step) override;
+
+	//! gets the large step value
+	s32 getLargeStep() const override;
+
+	//! sets the large step value
+	void setLargeStep(s32 step) override;
+
+	//! gets the current position of the scrollbar
+	s32 getPos() const override;
+
+	//! sets the position of the scrollbar
+	void setPos(s32 pos) override;
+
+	//! updates the rectangle
+	void updateAbsolutePosition() override;
+
+private:
+	void refreshControls();
+	s32 getPosFromMousePos(const core::position2di &p) const;
+
+	IGUIButton *UpButton;
+	IGUIButton *DownButton;
+
+	core::rect<s32> SliderRect;
+
+	bool Dragging;
+	bool Horizontal;
+	bool DraggedBySlider;
+	bool TrayClick;
+	s32 Pos;
+	s32 DrawPos;
+	s32 DrawHeight;
+	s32 Min;
+	s32 Max;
+	s32 SmallStep;
+	s32 LargeStep;
+	s32 DesiredPos;
+	u32 LastChange;
+	video::SColor CurrentIconColor;
+
+	f32 range() const { return (f32)(Max - Min); }
+};
+
+} // end namespace gui
+} // end namespace irr