mirror of
https://gitlab.com/OpenMW/openmw.git
synced 2025-01-10 06:39:49 +00:00
79 lines
2.0 KiB
C++
79 lines
2.0 KiB
C++
/*!
|
|
@file
|
|
@author Albert Semenov
|
|
@date 01/2008
|
|
@module
|
|
*/
|
|
/*
|
|
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_CONTROLLER_FADE_ALPHA_H__
|
|
#define __MYGUI_CONTROLLER_FADE_ALPHA_H__
|
|
|
|
#include "MyGUI_Prerequest.h"
|
|
#include "MyGUI_WidgetDefines.h"
|
|
#include "MyGUI_ControllerItem.h"
|
|
|
|
namespace MyGUI
|
|
{
|
|
|
|
/** This controller used for smooth changing alpha of widget in time */
|
|
class MYGUI_EXPORT ControllerFadeAlpha :
|
|
public ControllerItem
|
|
{
|
|
MYGUI_RTTI_DERIVED( ControllerFadeAlpha )
|
|
|
|
public:
|
|
ControllerFadeAlpha();
|
|
virtual ~ControllerFadeAlpha() { }
|
|
|
|
/**
|
|
@param _alpha that will be as result of changing
|
|
*/
|
|
void setAlpha(float _value) { mAlpha = _value; }
|
|
|
|
/**
|
|
@param _coef of alpha changing speed (1. mean that alpha will change from 0 to 1 at 1 second)
|
|
*/
|
|
void setCoef(float _value) { mCoef = _value; }
|
|
|
|
/**
|
|
@param _enabled if true then widget will be inactive after start of alpha changing
|
|
*/
|
|
void setEnabled(bool _value) { mEnabled = _value; }
|
|
|
|
|
|
virtual void setProperty(const std::string& _key, const std::string& _value);
|
|
|
|
private:
|
|
bool addTime(Widget* _widget, float _time);
|
|
void prepareItem(Widget* _widget);
|
|
|
|
bool getEnabled() { return mEnabled; }
|
|
float getAlpha() { return mAlpha; }
|
|
float getCoef() { return mCoef; }
|
|
|
|
private:
|
|
float mAlpha;
|
|
float mCoef;
|
|
bool mEnabled;
|
|
|
|
};
|
|
|
|
}
|
|
|
|
#endif // __MYGUI_CONTROLLER_FADE_ALPHA_H__
|