74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
|
/**
|
||
|
|
******************************************************************************
|
||
|
|
* This file is part of the TouchGFX 4.16.1 distribution.
|
||
|
|
*
|
||
|
|
* <h2><center>© Copyright (c) 2021 STMicroelectronics.
|
||
|
|
* All rights reserved.</center></h2>
|
||
|
|
*
|
||
|
|
* This software component is licensed by ST under Ultimate Liberty license
|
||
|
|
* SLA0044, the "License"; You may not use this file except in compliance with
|
||
|
|
* the License. You may obtain a copy of the License at:
|
||
|
|
* www.st.com/SLA0044
|
||
|
|
*
|
||
|
|
******************************************************************************
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @file mvp/MVPHeap.hpp
|
||
|
|
*
|
||
|
|
* Declares the touchgfx::MVPHeap class.
|
||
|
|
*/
|
||
|
|
#ifndef MVPHEAP_HPP
|
||
|
|
#define MVPHEAP_HPP
|
||
|
|
|
||
|
|
namespace touchgfx
|
||
|
|
{
|
||
|
|
class AbstractPartition;
|
||
|
|
class MVPApplication;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Generic heap class for MVP applications. Serves as a way of obtaining the memory storage
|
||
|
|
* areas for presenters, screens, transitions and the concrete application.
|
||
|
|
*
|
||
|
|
* Subclassed by an application-specific heap which provides the actual storage areas.
|
||
|
|
* This generic interface is used only in makeTransition.
|
||
|
|
*/
|
||
|
|
class MVPHeap
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
/**
|
||
|
|
* Initializes a new instance of the MVPHeap class.
|
||
|
|
*
|
||
|
|
* @param [in] pres A memory partition containing enough memory to hold the largest
|
||
|
|
* presenter.
|
||
|
|
* @param [in] scr A memory partition containing enough memory to hold the largest view.
|
||
|
|
* @param [in] tra A memory partition containing enough memory to hold the largest
|
||
|
|
* transition.
|
||
|
|
* @param [in] app A reference to the MVPApplication instance.
|
||
|
|
*/
|
||
|
|
MVPHeap(AbstractPartition& pres,
|
||
|
|
AbstractPartition& scr,
|
||
|
|
AbstractPartition& tra,
|
||
|
|
MVPApplication& app)
|
||
|
|
: presenterStorage(pres),
|
||
|
|
screenStorage(scr),
|
||
|
|
transitionStorage(tra),
|
||
|
|
frontendApplication(app)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
/** Finalizes an instance of the MVPHeap class. */
|
||
|
|
virtual ~MVPHeap()
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
AbstractPartition& presenterStorage; ///< A memory partition containing enough memory to hold the largest presenter.
|
||
|
|
AbstractPartition& screenStorage; ///< A memory partition containing enough memory to hold the largest view.
|
||
|
|
AbstractPartition& transitionStorage; ///< A memory partition containing enough memory to hold the largest transition.
|
||
|
|
MVPApplication& frontendApplication; ///< A reference to the MVPApplication instance.
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace touchgfx
|
||
|
|
|
||
|
|
#endif // MVPHEAP_HPP
|