/usr/include/MYGUI/MyGUI_ScrollBar.h is in libmygui-dev 3.2.0-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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@file
@author Albert Semenov
@date 12/2010
*/
/*
This file is part of MyGUI.
MyGUI 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 3 of the License, or
(at your option) any later version.
MyGUI 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 MyGUI. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __MYGUI_SCROLL_BAR_H__
#define __MYGUI_SCROLL_BAR_H__
#include "MyGUI_Prerequest.h"
#include "MyGUI_Widget.h"
namespace MyGUI
{
typedef delegates::CMultiDelegate2<ScrollBar*, size_t> EventHandle_ScrollBarPtrSizeT;
class MYGUI_EXPORT ScrollBar :
public Widget,
public MemberObsolete<ScrollBar>
{
MYGUI_RTTI_DERIVED( ScrollBar )
public:
ScrollBar();
/** Set vertical alignment grid mode */
void setVerticalAlignment(bool _value);
/** Get vertical alignment grid mode flag */
bool getVerticalAlignment() const;
/** Set scroll range */
void setScrollRange(size_t _value);
/** Get scroll range */
size_t getScrollRange() const;
/** Set scroll position (value from 0 to range - 1) */
void setScrollPosition(size_t _value);
/** Get scroll position (value from 0 to range - 1) */
size_t getScrollPosition() const;
/** Set scroll page
@param _value Tracker step when buttons pressed
*/
void setScrollPage(size_t _value);
/** Get scroll page */
size_t getScrollPage() const;
/** Set scroll view page
@param _value Tracker step when pressed on scroll line
*/
void setScrollViewPage(size_t _value);
/** Get scroll view page */
size_t getScrollViewPage() const;
/** Get size in pixels of area where scroll moves */
int getLineSize() const;
/** Set size of track in pixels
@param _value in pixels, if less than MinTrackSize, MinTrackSize used
*/
void setTrackSize(int _value);
/** Get size of track in pixels */
int getTrackSize() const;
/** Set minimal track size (used for setTrackSize)*/
void setMinTrackSize(int _value);
/** Get minimal track size */
int getMinTrackSize() const;
/** Enable or disable move to click mode.\n
Move to click mode: Tracker moves to cursor when pressed on scroll line.\n
Disabled (false) by default.
*/
void setMoveToClick(bool _value);
/** Get move to click mode flag */
bool getMoveToClick() const;
//! @copydoc Widget::setPosition(const IntPoint& _value)
virtual void setPosition(const IntPoint& _value);
//! @copydoc Widget::setSize(const IntSize& _value)
virtual void setSize(const IntSize& _value);
//! @copydoc Widget::setCoord(const IntCoord& _value)
virtual void setCoord(const IntCoord& _value);
/** @copydoc Widget::setPosition(int _left, int _top) */
void setPosition(int _left, int _top);
/** @copydoc Widget::setSize(int _width, int _height) */
void setSize(int _width, int _height);
/** @copydoc Widget::setCoord(int _left, int _top, int _width, int _height) */
void setCoord(int _left, int _top, int _width, int _height);
/*events:*/
/** Event : scroll tracker position changed.\n
signature : void method(MyGUI::ScrollBar* _sender, size_t _position)\n
@param _sender widget that called this event
@param _position - new tracker position
*/
EventHandle_ScrollBarPtrSizeT
eventScrollChangePosition;
protected:
virtual void initialiseOverride();
virtual void shutdownOverride();
void updateTrack();
void TrackMove(int _left, int _top);
virtual void onMouseWheel(int _rel);
void notifyMousePressed(Widget* _sender, int _left, int _top, MouseButton _id);
void notifyMouseReleased(Widget* _sender, int _left, int _top, MouseButton _id);
void notifyMouseDrag(Widget* _sender, int _left, int _top, MouseButton _id);
void notifyMouseWheel(Widget* _sender, int _rel);
virtual void setPropertyOverride(const std::string& _key, const std::string& _value);
int getTrackPlaceLength() const;
protected:
// наши кнопки
Button* mWidgetStart;
Button* mWidgetEnd;
Button* mWidgetTrack;
// куски между кнопками
Widget* mWidgetFirstPart;
Widget* mWidgetSecondPart;
// смещение внутри окна
IntPoint mPreActionOffset;
// диапазон на который трек может двигаться
size_t mSkinRangeStart;
size_t mSkinRangeEnd;
size_t mScrollRange;
size_t mScrollPosition;
size_t mScrollPage; // на сколько перещелкивать, при щелчке на кнопке
size_t mScrollViewPage; // на сколько перещелкивать, при щелчке по полосе
int mMinTrackSize;
bool mMoveToClick;
bool mVerticalAlignment;
};
} // namespace MyGUI
#endif // __MYGUI_SCROLL_BAR_H__
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