55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
/*
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* Roo/E, the Kangaroo Punch Portable GUI Toolkit
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* Copyright (C) 2022 Scott Duensing
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*
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* http://kangaroopunch.com
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*
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*
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* This file is part of Roo/E.
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*
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* Roo/E is free software: you can redistribute it and/or modify it under the
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* terms of the GNU Affero General Public License as published by the Free
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* Software Foundation, either version 3 of the License, or (at your option)
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* any later version.
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*
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* Roo/E is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Roo/E. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#ifndef HSCROLL_H
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#define HSCROLL_H
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#include "../gui.h"
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typedef struct HscrollS {
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WidgetT base; // Required by all widgets.
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int32_t min;
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int32_t max;
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int32_t value;
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RectT thumb;
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ClickHandlerT handler; // Actual event handler.
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} HscrollT;
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extern uint8_t __MAGIC_HSCROLL; // Magic ID assigned to us from the GUI.
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void hscrollClickSet(HscrollT *hscroll, ClickHandlerT handler, void *data);
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HscrollT *hscrollCreate(int16_t w, ClickHandlerT handler, void *data, ...);
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void hscrollRangeSet(HscrollT *hscroll, int32_t min, int32_t max);
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RegisterT *hscrollRegister(uint8_t magic);
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int32_t hscrollValueGet(HscrollT *hscroll);
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void hscrollValueSet(HscrollT *hscroll, int32_t value);
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void hscrollWidthSet(HscrollT *hscroll, int16_t w);
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#endif // HSCROLL_H
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