1 files changed, 109 insertions, 0 deletions
diff --git a/scene/gui/scroll_bar.h b/scene/gui/scroll_bar.h
new file mode 100644
index 000000000..663d3ecd8
--- /dev/null
+++ b/scene/gui/scroll_bar.h
@@ -0,0 +1,109 @@
+/*************************************************************************/
+/*  scroll_bar.h                                                         */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+#ifndef SCROLL_BAR_H
+#define SCROLL_BAR_H
+
+#include "scene/gui/range.h"
+
+
+/**
+	@author Juan Linietsky <reduzio@gmail.com>
+*/
+class ScrollBar : public Range {
+	
+	OBJ_TYPE( ScrollBar, Range );
+	
+	enum HiliteStatus {
+		HILITE_NONE,
+		HILITE_DECR,
+		HILITE_RANGE,
+		HILITE_INCR,		
+	};
+	
+	static bool focus_by_default;
+	
+	Orientation orientation;
+	Size2 size;
+	float custom_step;
+	
+	HiliteStatus hilite;
+	
+	struct Drag {
+		
+		bool active;
+		float pos_at_click;
+		float value_at_click;
+	} drag;
+	
+	
+	double get_grabber_size() const;
+	double get_grabber_min_size() const;
+	double get_area_size() const;
+	double get_area_offset() const;
+	double get_click_pos(const Point2& p_pos) const;
+	double get_grabber_offset() const;
+	
+	static void set_can_focus_by_default(bool p_can_focus); 
+	
+	
+	void _input_event(InputEvent p_event);
+protected:	
+	void _notification(int p_what);
+
+	static void _bind_methods();		
+
+public:
+
+	void set_custom_step(float p_custom_step);
+	float get_custom_step() const;
+
+	virtual Size2 get_minimum_size() const;	 	
+	ScrollBar(Orientation p_orientation=VERTICAL);	
+	~ScrollBar();
+
+};
+
+class HScrollBar : public ScrollBar {
+	
+	OBJ_TYPE( HScrollBar, ScrollBar );
+public:
+	
+	HScrollBar() : ScrollBar(HORIZONTAL) { 	set_v_size_flags(0); }
+};
+
+class VScrollBar : public ScrollBar {
+	
+	OBJ_TYPE( VScrollBar, ScrollBar );
+public:
+	
+	VScrollBar() : ScrollBar(VERTICAL) { set_h_size_flags(0); }
+};
+
+
+#endif