65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
/*
|
|
* =====================================================================================
|
|
*
|
|
* OpenMiner
|
|
*
|
|
* Copyright (C) 2018-2020 Unarelith, Quentin Bazin <openminer@unarelith.net>
|
|
* Copyright (C) 2019-2020 the OpenMiner contributors (see CONTRIBUTORS.md)
|
|
*
|
|
* This file is part of OpenMiner.
|
|
*
|
|
* OpenMiner is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* OpenMiner 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with OpenMiner; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
* =====================================================================================
|
|
*/
|
|
#ifndef SCROLLBARWIDGET_HPP_
|
|
#define SCROLLBARWIDGET_HPP_
|
|
|
|
#include <gk/graphics/Image.hpp>
|
|
|
|
#include "InventoryWidget.hpp"
|
|
|
|
class ScrollBarWidget : public Widget {
|
|
public:
|
|
ScrollBarWidget(Widget *parent = nullptr) : Widget(12, 15, parent) {}
|
|
|
|
void init(const gk::Texture &texture, const gk::FloatRect &clipRect, u16 minY, u16 maxY, InventoryWidget &widget);
|
|
|
|
void onEvent(const SDL_Event &event) override;
|
|
|
|
private:
|
|
void draw(gk::RenderTarget &target, gk::RenderStates states) const override;
|
|
|
|
void updateScrolling(u16 y);
|
|
|
|
gk::Image m_image;
|
|
|
|
gk::FloatRect m_clipRect;
|
|
|
|
u16 m_minY = 0;
|
|
u16 m_maxY = 0;
|
|
|
|
InventoryWidget *m_widget = nullptr;
|
|
|
|
bool m_isDragging = false;
|
|
|
|
float m_scrolling = 0;
|
|
|
|
const u16 m_barWidth = 12;
|
|
const u16 m_barHeight = 15;
|
|
};
|
|
|
|
#endif // SCROLLBARWIDGET_HPP_
|