paragraph.cpp
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- /*
- * ===========================================================================
- * PRODUCTION $Log: paragraph.cpp,v $
- * PRODUCTION Revision 1000.2 2004/06/01 21:02:23 gouriano
- * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.10
- * 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 warrantic word - diversity?ies, 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:
- * Implmentation of the CPargarph class used to manage genbank
- * paragraphs for editing.
- */
- //#include <corelib/ncbistd.hpp>
- #include <ncbi_pch.hpp>
- #include <FL/Fl.H>
- #include <FL/Fl_Box.H>
- #include <FL/fl_draw.H>
- #include <objtools/format/items/item.hpp>
- #include <objtools/format/formatter.hpp>
- #include "paragraph.hpp"
- #include "object_editor.hpp"
- #include "header_editor.hpp"
- #include "reference_editor.hpp"
- BEGIN_NCBI_SCOPE
- USING_SCOPE(objects);
- static void SetTextMeasure (Fl_Widget *w)
- {
- int ww = 0;
- int wh = 0;
- // get currnet font state
- int current_font = fl_font();
- int current_size = fl_size();
- // change state, measure and set widget size
- fl_font(w->labelfont(), w->labelsize());
- fl_measure(w->label(), ww, wh);
- w->size(ww, wh);
- // return to original state
- fl_font(current_font, current_size);
- }
-
- // Static variable initilization
- CParagraph* CParagraph::m_CurrentSelection = NULL;
- /*
- CParagraph::CParagraph(const string& buffer, int font_size, Fl_Font font,
- const CSerialObject* topic)
- : Fl_Box (0, 0, 0, 0),
- m_buffer (buffer)
- {
- labelsize(font_size);
- labelfont(font);
- labeltype(FL_NORMAL_LABEL);
- labelcolor(FL_FOREGROUND_COLOR);
- align(FL_ALIGN_INSIDE | FL_ALIGN_LEFT);
- label(m_buffer.c_str());
- box(FL_FLAT_BOX);
- color(FL_BACKGROUND2_COLOR);
- SetTextMeasure(this);
- m_topic = topic;
- m_selected = false;
- }
- */
- CParagraph::CParagraph (CConstRef<IFlatItem> item, CRef<IFormatter> formatter)
- : Fl_Box (0, 0, 0, 0), m_section(0), m_selected(false), m_topic(0),
- m_Item(item), m_Formatter(formatter)
- {
- box(FL_FLAT_BOX);
- labelsize(12);
- labelfont(FL_COURIER);
- labeltype(FL_NORMAL_LABEL);
- labelcolor(FL_FOREGROUND_COLOR);
- color(FL_BACKGROUND2_COLOR);
- align(FL_ALIGN_INSIDE | FL_ALIGN_LEFT);
- m_Item->Format(*m_Formatter, *this);
- m_topic = item->GetObject();
- }
- CParagraph::~CParagraph()
- {
- if (m_selected) {
- Deselect();
- }
- }
- void CParagraph::AddParagraph
- (const list<string>& text,
- const CSerialObject* obj)
- {
- m_buffer = NStr::Join(text, "n");
- if ( m_buffer.empty() ) {
- hide();
- return;
- }
- label(m_buffer.c_str());
- SetTextMeasure(this);
- redraw();
- }
- int CParagraph::handle(int event)
- {
- switch (event) {
- case FL_PUSH:
- if ( !m_selected ) {
- if (m_CurrentSelection) {
- m_CurrentSelection->Deselect();
- }
- m_EntryForm.reset();
- Select();
- }
- if (Fl::event_clicks()) {
- DoubleClick();
- }
- return 1;
- default:
- return Fl_Box::handle(event);
- }
- }
- void CParagraph::EditCancled()
- {
- m_EntryForm.reset();
- Deselect();
- }
- void CParagraph::EditSaved()
- {
- m_EntryForm.reset();
- Deselect();
- }
- void CParagraph::Select()
- {
- m_selected = true;
- color(FL_SELECTION_COLOR);
- labelcolor(FL_WHITE);
-
- m_CurrentSelection = this;
- redraw();
- }
- void CParagraph::DoubleClick()
- {
- if ( m_topic == 0 ) {
- return;
- }
- // create the CObject edit gui and store a pointer to it.
- if (m_buffer.find("LOCUS") == 0) {
- m_EntryForm.reset(new CLocusEntryForm(this));
- } else if (m_buffer.find("DEFINITION") == 0) {
- m_EntryForm.reset(new CDefinEntryForm(this));
- } else if (m_buffer.find("REFERENCE") == 0) {
- m_EntryForm.reset(new CReferenceEntryForm(this));
- } else {
- m_EntryForm.reset(new CGenbankEntryForm(this));
- }
- m_EntryForm->Show();
- }
- void CParagraph::Deselect()
- {
- color(FL_BACKGROUND2_COLOR);
- labelcolor(FL_FOREGROUND_COLOR);
- m_CurrentSelection = 0;
- m_selected = false;
- m_EntryForm.reset();
- redraw();
- }
- END_NCBI_SCOPE