/*
 *  Roo/E, the Kangaroo Punch Portable GUI Toolkit
 *  Copyright (C) 2022 Scott Duensing
 *
 *  http://kangaroopunch.com
 *
 *
 *  This file is part of Roo/E.
 *
 *  Roo/E is free software: you can redistribute it and/or modify it under the
 *  terms of the GNU Affero General Public License as published by the Free
 *  Software Foundation, either version 3 of the License, or (at your option)
 *  any later version.
 *
 *  Roo/E is distributed in the hope that it will be useful, but WITHOUT ANY
 *  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 *  FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 *  details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with Roo/E. If not, see <https://www.gnu.org/licenses/>.
 *
 */


#ifndef HSCROLL_H
#define HSCROLL_H


#include "../gui.h"


typedef struct HscrollS {
	WidgetT        base;         // Required by all widgets.
	int32_t        min;
	int32_t        max;
	int32_t        value;
	RectT          thumb;
	ClickHandlerT  handler;      // Actual event handler.
} HscrollT;


extern uint8_t __MAGIC_HSCROLL;  // Magic ID assigned to us from the GUI.


void        hscrollClickSet(HscrollT *hscroll, ClickHandlerT handler, void *data);
HscrollT   *hscrollCreate(int16_t w,  ClickHandlerT handler, void *data, ...);
void        hscrollRangeSet(HscrollT *hscroll, int32_t min, int32_t max);
RegisterT  *hscrollRegister(uint8_t magic);
int32_t     hscrollValueGet(HscrollT *hscroll);
void        hscrollValueSet(HscrollT *hscroll, int32_t value);
void        hscrollWidthSet(HscrollT *hscroll, int16_t w);


#endif // HSCROLL_H