From 4dedf494c242b2c4b52707441eefe2a36fbacf0f Mon Sep 17 00:00:00 2001 From: patacongo Date: Thu, 22 Mar 2012 21:22:59 +0000 Subject: First check-in of NxWidgets git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4505 42af7a65-404d-4744-a932-0658087f49c3 --- NxWidgets/libnxwidgets/include/clistdataitem.hxx | 189 +++++++++++++++++++++++ 1 file changed, 189 insertions(+) create mode 100644 NxWidgets/libnxwidgets/include/clistdataitem.hxx (limited to 'NxWidgets/libnxwidgets/include/clistdataitem.hxx') diff --git a/NxWidgets/libnxwidgets/include/clistdataitem.hxx b/NxWidgets/libnxwidgets/include/clistdataitem.hxx new file mode 100644 index 000000000..db3bb20a2 --- /dev/null +++ b/NxWidgets/libnxwidgets/include/clistdataitem.hxx @@ -0,0 +1,189 @@ +/**************************************************************************** + * NxWidgets/libnxwidgets/include/clistdataitem.hxx + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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 __INCLUDE_CLISTDATAITEM_HXX +#define __INCLUDE_CLISTDATAITEM_HXX + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include +#include + +#include + +#include "cnxstring.hxx" + +/**************************************************************************** + * Pre-Processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Implementation Classes + ****************************************************************************/ + +#if defined(__cplusplus) + +namespace NXWidgets +{ + /** + * Class representing a data item within a list. Intended for use within + * the CListData class. + */ + + class CListDataItem + { + private: + CNxString m_text; /**< Text to display for option. */ + uint32_t m_value; /**< Option value. */ + bool m_isSelected; /**< True if the option is selected. */ + + public: + + /** + * Constructor. + * + * @param text The text to display in the item. + * @param value The value of the item. + */ + + CListDataItem(const CNxString &text, const uint32_t value); + + /** + * Destructor. + */ + + virtual ~CListDataItem(void); + + /** + * Get the item's text. + * + * @return The item's text. + */ + + inline const CNxString &getText(void) const + { + return m_text; + } + + /** + * Get the item's value. + * + * @return The item's value. + */ + + inline const uint32_t getValue(void) const + { + return m_value; + } + + /** + * Get the item's selection state. + * + * @return True if the item is selected; false if not. + */ + + inline const bool isSelected(void) const + { + return m_isSelected; + } + + /** + * Set the item's selection state. + * + * @param selected True to select the item; false to deselect it. + */ + + inline void setSelected(bool selected) + { + m_isSelected = selected; + } + + /** + * Compare the item with another. Comparison is based on the text of + * the item. Returns 0 if the text in the two items is the same, + * a value less than 0 if this item is less than the argument, and + * a value greater than 0 if this item is greater than the argument. + * + * @param item An item to compare this object with. + * @return 0 if the text in the two items is the same, + * a value less than 0 if this item is less than the argument, and + * a value greater than 0 if this item is greater than the argument. + */ + + virtual int compareTo(const CListDataItem *item) const; + }; +} + +#endif // __cplusplus + +#endif // __INCLUDE_CLISTDATAITEM_HXX -- cgit v1.2.3