field_assoc.cpp
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- /*
- * ===========================================================================
- * PRODUCTION $Log: field_assoc.cpp,v $
- * PRODUCTION Revision 1000.1 2004/06/01 20:46:36 gouriano
- * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.7
- * PRODUCTION
- * ===========================================================================
- */
- /*
- * ===========================================================================
- *
- * PUBLIC DOMAIN NOTICE
- * National Center for Biotechnology Information
- *
- * This software / database is a "United States Government Work" under the
- * terms of the United States Copyright Act. It was written as part of
- * the author's official duties as a United States Government employee and
- * thus cannot be copyrighted. This software / database is freely available
- * to the public for use. The National Library of Medicine and the U.S.
- * Government have not placed any restriction on its use or reproduction.
- *
- * Although all reasonable efforts have been taken to ensure the accuracy
- * and reliability of the software and data, the NLM and the U.S.
- * Government do not and cannot warrant the performance or results that
- * may be obtained by using this software or data. The NLM and the U.S.
- * Government disclaim all warranties, express or implied, including
- * warranties of performance, merchantability or fitness for any particular
- * purpose.
- *
- * Please cite the author in any work or product based on this material.
- *
- * ===========================================================================
- *
- * Authors: Lou Friedman
- *
- * File Description:
- * Implementation of classes that manitains the drop down menu choices and
- * values used by the table entry form class CEntryFormTable.
- */
- #include <ncbi_pch.hpp>
- #include <gui/dialogs/entry_form/field_assoc.hpp>
- BEGIN_NCBI_SCOPE
- CEntryFormMenu::CEntryFormMenu()
- : m_DataChanged(false)
- {
- }
- CEntryFormMenu::CEntryFormMenu(SMenuEntryInfo* info)
- : m_DataChanged(false)
- {
- // first, count our items
- size_t count = 0;
- SMenuEntryInfo* ptr = info;
- for ( ; ptr && ptr->m_Label; ++count, ++ptr) {
- AddItem(ptr->m_Label, ptr->m_Value, ptr->m_Cb, ptr->m_UserData);
- }
- }
- void CEntryFormMenu::AddItem(const string& label, int value,
- Fl_Callback* cb, void* user_data)
- {
- CMenuData data;
- data.m_Label = label;
- data.m_Value = value;
- data.m_Cb = cb;
- data.m_UserData = user_data;
- m_MenuData.push_back(data);
- m_DataChanged = true;
- }
- const Fl_Menu_Item* CEntryFormMenu::GetMenuItems(void) const
- {
- if ( !m_DataChanged ) {
- return m_MenuItems.get();
- }
- m_MenuItems.reset(new Fl_Menu_Item[ m_MenuData.size() + 1 ]);
- Fl_Menu_Item* mi = m_MenuItems.get();
- if ( !mi ) {
- return mi;
- }
- memset(mi, 0, sizeof(Fl_Menu_Item) * (m_MenuData.size() + 1));
- int i = 0;
- ITERATE (list<CMenuData>, iter, m_MenuData) {
- mi[i].label (iter->m_Label.c_str());
- mi[i].callback (iter->m_Cb);
- mi[i].user_data(iter->m_UserData);
- mi[i].labeltype(FL_NORMAL_LABEL);
- mi[i].labelsize(14);
- ++i;
- }
- m_DataChanged = false;
- return mi;
- }
- int CEntryFormMenu::FindEntry(int value) const
- {
- int i = 0;
- ITERATE (list<CMenuData>, iter, m_MenuData) {
- if (iter->m_Value == value) {
- return i;
- }
- ++i;
- }
- return -1;
- }
- END_NCBI_SCOPE