/**
*  Copyright Mikael Högdahl - triyana@users.sourceforge.net
*
*  This source is distributed under the terms of the Q Public License version 1.0,
*  created by Trolltech (www.trolltech.com).
*/

#ifndef Fl_Table_Data_h
#define Fl_Table_Data_h

#include <stdio.h>
#include <string.h>
#include <FL/Fl.H>

class Fl_Choice;
class Fl_Dialog;
class Fl_Widget;



enum FL_TABLE_EDITOR {
    FL_NO_EDITOR = 0,
    FL_TEXT_EDITOR,
    FL_INTEGER_EDITOR,
    FL_FLOAT_EDITOR,
    FL_BOOL_EDITOR,
    FL_SECRET_EDITOR,
    FL_LIST_EDITOR,
    FL_DLG_LIST_EDITOR,
    FL_DLG_COLOR_EDITOR,
    FL_DLG_FILE_EDITOR,
    FL_DLG_DIR_EDITOR,
    FL_DLG_CUSTOM_EDITOR,
};

enum FL_TABLE_ROWS {
    FL_NO_ROW     = -4,
    FL_ACTIVE_ROW = -3,
    FL_LABEL_ROW  = -2,
    FL_HEADER_ROW = -1,
    FL_ROW        =  0,
};



/**
*  Inherit form this interface to supply data to Fl_Table widget.
*  To be useful the value,cols,rows,editor,editor_type methods must be implemented.
*/
class Fl_Table_Data {
public:
                            Fl_Table_Data () {aHeader = true; aLabel = true; aDirty = false; aStripe = FL_WHITE; aBorder = true;}
    virtual                 ~Fl_Table_Data() {;}

    void                    border (bool d) {aBorder = d;}
    bool                    border () {return aBorder;}
    void                    dirty (bool d) {aDirty = d;}
    bool                    dirty () {return aDirty;}
    Fl_Widget*              editor (int row, int col, bool force_editor) {return get_editor (editor_type (row, col, force_editor), row, col);}
    bool                    show_header () {return aHeader;}
    void                    show_header (bool header) {aHeader = header;}
    bool                    show_label () {return aLabel;}
    void                    show_label (bool label) {aLabel = label;}
    Fl_Color                stripe () {return aStripe;}
    void                    stripe (Fl_Color c) {aStripe = c;}

    virtual void            add () {;}
    virtual Fl_Align        align (int row, int col) {return FL_ALIGN_LEFT;}
    virtual Fl_Color        border_color (int row, int col);
    virtual Fl_Color        box_color (int row, int col);
    virtual const char**    choice (int row, int col, int& size, int& selected, char* label) {size = 0; selected = 0; strncpy (label, "Select Item", 20); return 0;}
    virtual int             cols ()  = 0;
    virtual Fl_Dialog*      custom_dialog (int row, int col) {return 0;}
    virtual FL_TABLE_EDITOR editor_type (int row, int col, bool force_custom) {return FL_TEXT_EDITOR;}
    virtual void            erase (int row) {;}
    virtual void            insert (int row) {;}
    virtual void*           data () {return 0;}
    virtual int             height (int row) {if (row == FL_LABEL_ROW) return 30; else if (row == FL_HEADER_ROW) return 24; else return 20;}
    virtual void            reload (const char* message) {;}
    virtual int             rows() = 0;
    virtual int             save () {return -1;}
    virtual void            sort (int col, bool ascent) {;}
    virtual Fl_Color        textcolor (int row, int col) {return FL_BLACK;}
    virtual Fl_Font         textfont (int row, int col) {if (row == FL_LABEL_ROW || row == FL_HEADER_ROW) return FL_HELVETICA_BOLD ; else return FL_HELVETICA;}
    virtual int             textsize (int row, int col) {if (row == FL_LABEL_ROW) return 20; else if (row == FL_HEADER_ROW) return 12; else return 10;}
    virtual bool            value (const char* data, int row, int col) {return true;}
    virtual const char*     value (int row, int col) {if (row == FL_LABEL_ROW) return ""; else snprintf(aBuffer, 199, "%d - %d", row, col); return aBuffer;}
    virtual int             width (int col) {return 100;}

protected:
    Fl_Widget*              get_editor (FL_TABLE_EDITOR type, int row, int col);

private:
    char                    aBuffer[200];
    char                    aDlgLabel[200];
    char*                   aDefaultList[2];
    Fl_Color                aStripe;
    bool                    aDirty;
    bool                    aHeader;
    bool                    aBorder;
    bool                    aLabel;
};

#endif