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/*

        This file is part of a common library

    Copyright (C) 1990-2006 Toby Thain, toby@telegraphics.com.au

    This program is free software; you can redistribute it and/or modify

    it under the terms of the GNU General Public License as published by  

    the Free Software Foundation; either version 2 of the License, or

    (at your option) any later version.

    This program 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 General Public License for more details.

    You should have received a copy of the GNU General Public License  

    along with this program; if not, write to the Free Software

    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/

#include <dialogs.h>

#include <menus.h>

#include <osutils.h>

#include <textutils.h>

#include <windows.h>

#include "dlg.h"

#include "menu.h"

#include "carbonstuff.h"

void set_item_state(MenuHandle m,short i,Boolean f){

#if TARGET_API_MAC_CARBON

        f ? EnableMenuItem(m,i) : DisableMenuItem(m,i);

#else

        f ? EnableItem(m,i) : DisableItem(m,i);

#endif

}

void draw_popup(DialogPtr d,short i,unsigned char*s){

        static short arrow_data[] = {0xffe0,0x7fc0,0x3f80,0x1f00,0x0e00,0x0400};

        static BitMap arrow = {(void*)arrow_data,2,{0,0,6,11}}; // ppcc wants cast

        Rect r,r2;

        get_item_rect(d,i,&r);

        EraseRect(&r);

        r.right--;

        r.bottom--;

        FrameRect(&r);

        MoveTo(r.left+3,r.bottom);

        LineTo(r.right,r.bottom);

        LineTo(r.right,r.top+3);

        r2 = arrow.bounds;

        OffsetRect(&r2,r.right-17,r.top+6);

        CopyBits(&arrow,GetPortBitMapForCopyBits((CGrafPtr)d),&arrow.bounds,&r2,srcOr,0);

        MoveTo(r.left+15,r.top+13);

        DrawString(s);

}

void adjust_popup(DialogPtr d,short i,MenuHandle m,short mItem,short max,unsigned char *s){

        KIND_ITEM_BOX

        short j;

        unsigned char *t;

        GrafPtr gp;

        Rect r;

        GetPort(&gp);

        SetPort((GrafPtr)GetWindowPort(GetDialogWindow(d)));

        max -= 12/*info.ascent*/ + 11 + 16;

        GetMenuItemText(m,mItem,s);

#if ! TARGET_API_MAC_CARBON

        {

        SysEnvRec w;

        SysEnvirons(curSysEnvVers,&w);

        if(w.systemVersion < 0x700)

                for(t = s + (j = *s); j && StringWidth(s) > max; *s = j--, t--)

                        *t = 'É';

        else

                TruncString(max,s,smTruncEnd);

        }

#else

        TruncString(max,s,smTruncEnd);

#endif

        GetDialogItem(d,i,&kind,&item,&box);

        InvalWindowRect(GetDialogWindow(d),&box);

        r = box;

        r.left = box.right = box.left + 12 /*info.ascent*/ + StringWidth(s) + 11 + 16;

        EraseRect(&r);

        InvalWindowRect(GetDialogWindow(d),&box);

        SetDialogItem(d,i,kind,item,&box);

        SetPort(gp);

}