pgcolumnitem.cpp

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/*
    ParaGUI - crossplatform widgetset
    Copyright (C) 2000,2001,2002  Alexander Pipelka
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
    Alexander Pipelka
    pipelka@teleweb.at
 
    Last Update:      $Author: mbickel $
    Update Date:      $Date: 2007-04-13 16:16:03 $
    Source File:      $Source: /home/cvspsrv/cvsroot/games/asc/source/libs/paragui/src/widgets/pgcolumnitem.cpp,v $
    CVS/RCS Revision: $Revision: 1.2 $
    Status:           $State: Exp $
*/

#include "pgcolumnitem.h"

PG_ColumnItem::PG_ColumnItem(PG_Widget* parent, Uint32 columns, Uint16 height, void* userdata, const std::string& style) : PG_ListBoxItem(parent, height, PG_NULLSTR, NULL, NULL, style) {
        SetUserData(userdata);
        my_columncount = columns;
        static PG_String YEmpty;

        my_columnwidth.reserve(columns);
        my_columntext.reserve(columns);

        // fill our vectors with the default values
        for(Uint32 i=0; i<my_columncount; i++) {
                my_columnwidth.push_back(Width()/my_columncount);
                my_columntext.push_back(YEmpty);
        }

}

PG_ColumnItem::~PG_ColumnItem() {
        my_columnwidth.clear();
        my_columntext.clear();
}

void PG_ColumnItem::SetColumnWidth(Uint32 column, Uint32 width) {
        my_columnwidth[column] = width;
}

void PG_ColumnItem::SetColumnText(Uint32 column, const std::string& text) {
        my_columntext[column] = text;
        Update();
}

void PG_ColumnItem::eventBlit(SDL_Surface* srf, const PG_Rect& src, const PG_Rect& dst) {
        int xshift = 0;

        if((dst.my_width == 0) || (dst.my_height == 0)) {
                return;
        }

        PG_ListBoxItem::eventBlit(srf, src, dst);

        if(my_srfIcon != NULL) {
                xshift = my_srfIcon->w;
        }

        for(Uint32 i=0; i<my_columncount; i++) {

                if(my_columntext[i].empty()) {
                        xshift += my_columnwidth[i];
                        continue;
                }

                Uint16 w, h;
                GetTextSize(w, h, my_columntext[i]);

                int cw = my_columnwidth[i];
                if(xshift + cw > my_width) {
                        cw -=  ((xshift + cw) - my_width);
                }
                DrawText(xshift, (my_height - h)/2, my_columntext[i], PG_Rect(xshift, 0, cw-5, my_height));
                xshift += my_columnwidth[i];
        }

}

int PG_ColumnItem::GetColumnWidth(Uint32 column) {
        return my_columnwidth[column];
}

const PG_String& PG_ColumnItem::GetColumnText(Uint32 column) {
        return my_columntext[column];
}

int PG_ColumnItem::GetColumnCount() {
        return my_columncount;
}

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