menu.cpp

/***************************************************************************
                          menu.cpp  -  description
                             -------------------
    begin                : Mon Mar 29 2004
    copyright            : (C) 2004 by Dynacube Team
    email                :
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

 #include "gui/components/menu.h"
 #include "gui/components/menubar.h"

 #include "gui/components/window.h"

 extern "C"
 {
         #include "gui/gui_common.h"
 }

 #define MENU_COLOR     MENUBAR_COLOR
 DB mn_summa_x_offset = 5, mn_summa_y_offset = 5;

 void menu::paint()
 {
         DB i;

         getimage(x,y,width+2,height+2,buf);

   fillrect(x,y,width,height,MENU_COLOR);

   for(i = 0 ; i < no_item ; i++)
   {
                 cprint(x+mn_summa_x_offset,y+mn_summa_y_offset*(i+1)+i*10,mnuitem[i].lbl,0x0);
         }

         emboss3D(x,y,width,height,0/*LEFT|BOTTOM|RIGHT*/,_false,1);
 }

 SDB menu::process(DW _x, DW _y)
 {
         DB i;
         MSG msg;

         if(iswithin(_x,_y,x,y,width,height))
         {
                for(i = 0 ; i < no_item ; i++)
                {
                 if(iswithin(_x,_y,x,y+mn_summa_y_offset*(i+1)+i*10,width,mn_summa_y_offset+10))
                 {
                     msg.type     = WM_CLICKED;
                 msg.sub_type = MENU_TYPE;
                     msg.length   = sizeof(DD);
                     *(DW*)msg.msg_buf = mnuitem[i].cmdCode;

                     asm("pushl %0"::"r"(&msg));
                     asm("pushl %0"::"r"(__pid));
                     asm("int $0x30"::"a"(3));
                 }
                }
                
                return 0;
         }
         else
         {
                restoreImage(mcurx,mcury);
                return -1;
         }
 }

 void menu::menu_restore()
 {
         putimage(x,y,width+2,height+2,buf);
 }

 void menu::menu_init(void *_cnt_ptr, DB _no_item, MENUITEM *_mnuitem, DW _pid)
 {
        DB i;

        cnt_ptr = _cnt_ptr;
        no_item = _no_item;
        __pid   = _pid;

        width = MN_MAX_CHAR*7;
        height = (no_item) * (10 + mn_summa_y_offset);

        for(i = 0 ; i < no_item ; i++)
        {
                strcpy(mnuitem[i].lbl,_mnuitem[i].lbl);
                mnuitem[i].cmdCode = _mnuitem[i].cmdCode;
        }

        buf     = (COLOR *)kmalloc((width+2)*(height+2)*2);
 }

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