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/*!
@file
@author Albert Semenov
@date 11/2009
*/
#ifndef CONTROLLER_SMOOTH_PROGRESS_H_
#define CONTROLLER_SMOOTH_PROGRESS_H_
#include "MyGUI_Prerequest.h"
#include "MyGUI_WidgetDefines.h"
#include "MyGUI_ControllerItem.h"
namespace demo
{
class ControllerSmoothProgress :
public MyGUI::ControllerItem
{
MYGUI_RTTI_DERIVED( ControllerSmoothProgress )
public:
ControllerSmoothProgress() :
mTime(0),
mCurrentPosition(0),
mNeedPosition(0)
{ }
virtual ~ControllerSmoothProgress() { }
virtual bool addTime(MyGUI::Widget* _widget, float _time)
{
const float slice = 0.04;
mTime += _time;
if (mTime > slice)
{
mTime -= slice;
update(_widget);
}
return true;
}
virtual void prepareItem(MyGUI::Widget* _widget)
{
mTime = 0;
mCurrentPosition = 0;
mNeedPosition = 0;
MyGUI::ProgressBar* progress = _widget->castType<MyGUI::ProgressBar>(false);
if (progress != nullptr)
{
_widget->eventChangeProperty += MyGUI::newDelegate(this, &ControllerSmoothProgress::notifyChangeProperty);
}
}
private:
void update(MyGUI::Widget* _widget)
{
if (mCurrentPosition != mNeedPosition)
{
MyGUI::ProgressBar* progress = _widget->castType<MyGUI::ProgressBar>(false);
if (progress != nullptr)
{
if (mCurrentPosition > mNeedPosition)
{
mCurrentPosition -= 1;
progress->setProgressPosition(mCurrentPosition);
}
else
{
mCurrentPosition += 1;
progress->setProgressPosition(mCurrentPosition);
}
}
}
}
void notifyChangeProperty(MyGUI::Widget* _sender, const std::string& _key, const std::string& _value)
{
if (_key == "RangePosition")
{
MyGUI::ProgressBar* progress = _sender->castType<MyGUI::ProgressBar>(false);
if (progress != nullptr)
{
progress->setProgressPosition(mCurrentPosition);
}
mNeedPosition = MyGUI::utility::parseValue<size_t>(_value);
}
}
private:
float mTime;
size_t mCurrentPosition;
size_t mNeedPosition;
};
}
#endif // CONTROLLER_SMOOTH_PROGRESS_H_
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