c558fce8ad
Squashed commit of the following:
Clean-up some include path problems introduced with the previous set of changes.
app/include/graphics, apps/NxWidgets/UnitTests: Update include paths for file in new location.
apps/NxWidgets/nxwidgets and nxwm: Update include paths for file in new location.
apps/graphics/NxWidgets: Move nxwidgets and nxwm include/ directories to apps/include/graphics
208 lines
7.2 KiB
C++
208 lines
7.2 KiB
C++
/****************************************************************************
|
|
* apps/include/graphics/nxwidgets/cnxtimer.hxx
|
|
*
|
|
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
|
|
* Author: Gregory Nutt <gnutt@nuttx.org>
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
* 3. Neither the name NuttX, NxWidgets, nor the names of its contributors
|
|
* me be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
****************************************************************************
|
|
*
|
|
* Portions of this package derive from Woopsi (http://woopsi.org/) and
|
|
* portions are original efforts. It is difficult to determine at this
|
|
* point what parts are original efforts and which parts derive from Woopsi.
|
|
* However, in any event, the work of Antony Dzeryn will be acknowledged
|
|
* in most NxWidget files. Thanks Antony!
|
|
*
|
|
* Copyright (c) 2007-2011, Antony Dzeryn
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* * Neither the names "Woopsi", "Simian Zombie" nor the
|
|
* names of its contributors may be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY Antony Dzeryn ``AS IS'' AND ANY
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL Antony Dzeryn BE LIABLE FOR ANY
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifndef __APPS_INCLUDE_GRAPHICS_NXWIDGETS_CNXTIMER_HXX
|
|
#define __APPS_INCLUDE_GRAPHICS_NXWIDGETS_CNXTIMER_HXX
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
#include <ctime>
|
|
|
|
#include <nuttx/wqueue.h>
|
|
|
|
#include "graphics/nxwidgets/cnxwidget.hxx"
|
|
|
|
/****************************************************************************
|
|
* Pre-Processor Definitions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Implementation Classes
|
|
****************************************************************************/
|
|
|
|
#if defined(__cplusplus)
|
|
|
|
namespace NXWidgets
|
|
{
|
|
class CWidgetcontrol;
|
|
|
|
/**
|
|
* Timer widget. It can drive time-based events, animations, etc.
|
|
*
|
|
* Using the timer is simple:
|
|
* - Create an instance of the CNxTimer and add it as a child to a widget.
|
|
* - Call the instance's "start()" method.
|
|
* - Catch the timer's action event and call any code that should run.
|
|
*/
|
|
|
|
class CNxTimer : public CNxWidget
|
|
{
|
|
protected:
|
|
struct work_s m_work; /**< Work queue entry */
|
|
uint32_t m_timeout; /**< The timeout value in milliseconds */
|
|
bool m_isRunning; /**< Indicates whether or not the timer is running */
|
|
bool m_isRepeater; /**< Indicates whether or not the timer repeats */
|
|
|
|
/**
|
|
* Static function called from work queue when the timeout expires.
|
|
*
|
|
* @param arg Pointer to the CNxTimer instance.
|
|
*/
|
|
|
|
static void workQueueCallback(FAR void *arg);
|
|
|
|
/**
|
|
* Copy constructor is protected to prevent usage.
|
|
*/
|
|
|
|
inline CNxTimer(const CNxTimer &timer) : CNxWidget(timer) { }
|
|
|
|
public:
|
|
|
|
/**
|
|
* Constructor.
|
|
*
|
|
* @param pWidgetControl The controlling widget for the display.
|
|
* @param timeout Time, in milliseconds, before the timer fires an
|
|
* EVENT_ACTION event.
|
|
* @param repeat If true, the timer will fire multiple events. If false,
|
|
* the timer will fire just once and stop.
|
|
*/
|
|
|
|
CNxTimer(CWidgetControl *pWidgetControl, uint32_t timeout, bool repeat);
|
|
|
|
/**
|
|
* Destructor.
|
|
*/
|
|
|
|
~CNxTimer(void);
|
|
|
|
/**
|
|
* Resets the (running) timer to its initial timeout value. This
|
|
* call does nothing if the timer is not running.
|
|
*/
|
|
|
|
void reset(void);
|
|
|
|
/**
|
|
* Starts the timer. This call does nothing if the timer is already
|
|
* running.
|
|
*/
|
|
|
|
void start(void);
|
|
|
|
/**
|
|
* Stops the timer. Does nothing if the timer is not running.
|
|
*/
|
|
|
|
void stop(void);
|
|
|
|
/**
|
|
* Returns true if the timer is currently running.
|
|
*/
|
|
|
|
inline bool isRunning() const { return m_isRunning; }
|
|
|
|
/**
|
|
* Set the timeout of this timer. This timeout value will not
|
|
* take effect until start() or reset() is called.
|
|
*
|
|
* @param timeout The number of milliseconds that this timer will run
|
|
* before firing an event.
|
|
*/
|
|
|
|
inline void setTimeout(uint32_t timeout)
|
|
{
|
|
m_timeout = timeout;
|
|
}
|
|
|
|
/**
|
|
* Return the timeout of this timer.
|
|
*
|
|
* @return The number of milliseconds that this timer will run before
|
|
* firing an event.
|
|
*/
|
|
|
|
inline uint32_t getTimeout(void) const
|
|
{
|
|
return m_timeout;
|
|
}
|
|
};
|
|
}
|
|
|
|
#endif // __cplusplus
|
|
|
|
#endif // __APPS_INCLUDE_GRAPHICS_NXWIDGETS_CNXTIMER_HXX
|