ialign_row.hpp
上传用户:yhdzpy8989
上传日期:2007-06-13
资源大小:13604k
文件大小:6k
- /*
- * ===========================================================================
- * PRODUCTION $Log: ialign_row.hpp,v $
- * PRODUCTION Revision 1000.3 2004/04/12 18:16:09 gouriano
- * PRODUCTION PRODUCTION: UPGRADED [CATCHUP_003] Dev-tree R1.12
- * PRODUCTION
- * ===========================================================================
- */
- #ifndef __GUI_WIDGETS_ALNMULTI___IALIGN_ROW__HPP
- #define __GUI_WIDGETS_ALNMULTI___IALIGN_ROW__HPP
- /* $Id: ialign_row.hpp,v 1000.3 2004/04/12 18:16:09 gouriano Exp $
- * ===========================================================================
- *
- * 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: Andrey Yazhuk
- *
- * File Description:
- *
- */
- #include <corelib/ncbiobj.hpp>
- #include <gui/opengl/glpane.hpp>
- #include <gui/utils/gui_event.hpp>
- #include <gui/opengl/glbitmapfont.hpp>
- #include <gui/widgets/gl/html_active_area.hpp>
- #include <gui/widgets/aln_multiple/row_display_style.hpp>
- BEGIN_NCBI_SCOPE
- class IAlignRowHost;
- ////////////////////////////////////////////////////////////////////////////////
- /// Interface IAlignRow - abstracts row rendering in Multiple Alignment
- /// Widget.
- ///
- /// IAlignRow represents an object that can render alignment row as a set
- /// of cells corresponding to enumerated columns. No asumptions are made about
- /// data-structure used for alignment representation, concrete classes implementing
- /// the interface are responsible for providing means for accessing data.
- class IAlignRow
- {
- public:
- typedef vector<CHTMLActiveArea> TAreaVector;
- /// Column identifier
- enum EColumnType {
- eInvalid = -1,
- eDescr,
- eIcons,
- eStart,
- eAlignment,
- eEnd,
- eSeqEnd
- };
- /// Row state.
- enum EState {
- fNone = 0,
- fItemSelected = 0x01,
- fItemFocused = 0x02,
- fItemHidden = 0x08,
-
- fWidgetFocused = 0x40000000, /// it isn'e exactly a row state;
- // this flag is added dynamicaly to control row rendering
-
- fFocused = fItemFocused | fWidgetFocused,
- fSelectedActive = fItemSelected | fWidgetFocused,
- fSelectedFocused = fFocused | fItemSelected
- };
- enum EGraphCacheCmd {
- eInvalidate,
- eDelete
- };
- virtual ~IAlignRow() {};
-
- virtual void SetHost(IAlignRowHost* pHost) = 0;
- virtual void SetDisplayStyle(const CRowDisplayStyle* style) = 0;
- virtual const CRowDisplayStyle* GetDisplayStyle() = 0;
- /// Returns index of row in IAlnMultiDataSource.
- virtual int GetRowNum() const = 0;
- /// Returns height of the row in pixels.
- virtual int GetHeightPixels() const = 0;
-
- /// Renders a row cell corresponding to column specified by "col_type". "Pane"
- /// represents port corresponding to the cell; model space is Elems x Pixels.
- virtual void RenderColumn(EColumnType col_type, CGlPane& pane, int state) = 0;
- virtual int handle(CGUIEvent& event, EColumnType col_type, CGlPane& pane) = 0;
- virtual string GetTooltip(EColumnType col_type, CGlPane& pane) = 0;
- virtual void GraphicsCacheCmd(EGraphCacheCmd cmd) {};
- virtual void GetHTMLActiveAreas(EColumnType col_type, CGlPane& pane, TAreaVector& areas) = 0;
- };
- /// IAlignRowHost represents a context in which IAlignRow lives.
- ///
- class IAlignRowHost
- {
- public:
- /// provides mouse coords in OpenGL viewport coord system
- virtual TVPPoint ARH_GetVPMousePos() = 0;
-
- /// notifies a host about changes the row
- virtual void ARH_OnRowChanged(IAlignRow* p_row) = 0;
- };
- END_NCBI_SCOPE
- /*
- * ===========================================================================
- * $Log: ialign_row.hpp,v $
- * Revision 1000.3 2004/04/12 18:16:09 gouriano
- * PRODUCTION: UPGRADED [CATCHUP_003] Dev-tree R1.12
- *
- * Revision 1.12 2004/04/06 19:06:38 yazhuk
- * Added "EColumnType col_type" argument to GetHTMLActiveAreas()
- *
- * Revision 1.11 2004/04/06 15:33:14 yazhuk
- * Added eInvalid to EColumnType
- *
- * Revision 1.10 2004/04/06 13:29:59 dicuccio
- * CHanged TAreaVector to use CHTMLActiveArea directly
- *
- * Revision 1.9 2004/03/29 19:01:26 yazhuk
- * Added GetHTMLActiveAreas()
- *
- * Revision 1.8 2004/03/17 20:08:46 yazhuk
- * Replaced #include <..fltk_utils.hpp> with <..gui_event.hpp>
- *
- * Revision 1.7 2004/02/17 15:20:15 yazhuk
- * Added GraphicsCacheCmd()
- *
- * Revision 1.6 2003/12/29 23:19:56 yazhuk
- * Added GetTooltip()
- *
- * Revision 1.5 2003/12/22 16:28:37 yazhuk
- * Rearranged state flags
- *
- * Revision 1.4 2003/12/18 21:08:46 yazhuk
- * Added display styles support, row state flags
- *
- * Revision 1.3 2003/12/01 16:42:23 yazhuk
- * Refactored event handling - introduced CGUIEvent
- *
- * Revision 1.2 2003/11/03 16:48:26 yazhuk
- * Added IAlignRowHost class
- *
- * Revision 1.1 2003/10/29 23:29:38 yazhuk
- * Initial revision
- *
- * ===========================================================================
- */
- #endif // __GUI_WIDGETS_ALNMULTI___IALIGN_ROW__HPP