mirror of
https://github.com/minetest/minetest.git
synced 2024-12-30 18:07:29 +01:00
60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
// 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 "IGUIElement.h"
|
|
|
|
namespace irr
|
|
{
|
|
namespace gui
|
|
{
|
|
|
|
//! Default scroll bar GUI element.
|
|
/** \par This element can create the following events of type EGUI_EVENT_TYPE:
|
|
\li EGET_SCROLL_BAR_CHANGED
|
|
*/
|
|
class IGUIScrollBar : public IGUIElement
|
|
{
|
|
public:
|
|
//! constructor
|
|
IGUIScrollBar(IGUIEnvironment *environment, IGUIElement *parent, s32 id, core::rect<s32> rectangle) :
|
|
IGUIElement(EGUIET_SCROLL_BAR, environment, parent, id, rectangle) {}
|
|
|
|
//! sets the maximum value of the scrollbar.
|
|
virtual void setMax(s32 max) = 0;
|
|
//! gets the maximum value of the scrollbar.
|
|
virtual s32 getMax() const = 0;
|
|
|
|
//! sets the minimum value of the scrollbar.
|
|
virtual void setMin(s32 min) = 0;
|
|
//! gets the minimum value of the scrollbar.
|
|
virtual s32 getMin() const = 0;
|
|
|
|
//! gets the small step value
|
|
virtual s32 getSmallStep() const = 0;
|
|
|
|
//! Sets the small step
|
|
/** That is the amount that the value changes by when clicking
|
|
on the buttons or using the cursor keys. */
|
|
virtual void setSmallStep(s32 step) = 0;
|
|
|
|
//! gets the large step value
|
|
virtual s32 getLargeStep() const = 0;
|
|
|
|
//! Sets the large step
|
|
/** That is the amount that the value changes by when clicking
|
|
in the tray, or using the page up and page down keys. */
|
|
virtual void setLargeStep(s32 step) = 0;
|
|
|
|
//! gets the current position of the scrollbar
|
|
virtual s32 getPos() const = 0;
|
|
|
|
//! sets the current position of the scrollbar
|
|
virtual void setPos(s32 pos) = 0;
|
|
};
|
|
|
|
} // end namespace gui
|
|
} // end namespace irr
|