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  1. /*
  2.     This file is part of "Filter Foundry", a filter plugin for Adobe Photoshop
  3.     Copyright (C) 2003-2019 Toby Thain, toby@telegraphics.com.au
  4.  
  5.     This program is free software; you can redistribute it and/or modify
  6.     it under the terms of the GNU General Public License as published by
  7.     the Free Software Foundation; either version 2 of the License, or
  8.     (at your option) any later version.
  9.  
  10.     This program is distributed in the hope that it will be useful,
  11.     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12.     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13.     GNU General Public License for more details.
  14.  
  15.     You should have received a copy of the GNU General Public License
  16.     along with this program; if not, write to the Free Software
  17.     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18. */
  19.  
  20. /* This is PLATFORM INDEPENDENT user interface code - mainly dialog logic */
  21.  
  22. #include "ff.h"
  23.  
  24. int ctls[8],maps[4];
  25. int checksliders_result;
  26.  
  27. /* one-time initialisation of dialog box */
  28.  
  29. void builddlginit(DIALOGREF dp){
  30.         int i;
  31.         char s[0x100];
  32.  
  33.         if(gdata->parmloaded){
  34.                 SetDlgItemText(dp,CATEGORYITEM, INPLACEP2CSTR(gdata->parm.category));
  35.                 SetDlgItemText(dp,TITLEITEM,    INPLACEP2CSTR(gdata->parm.title));
  36.                 SetDlgItemText(dp,COPYRIGHTITEM,INPLACEP2CSTR(gdata->parm.copyright));
  37.                 SetDlgItemText(dp,AUTHORITEM,   INPLACEP2CSTR(gdata->parm.author));
  38.                 for(i=0;i<4;++i){
  39.                         SetDlgItemText(dp,FIRSTMAPNAMEITEM+i,INPLACEP2CSTR(gdata->parm.map[i]));
  40.                 }
  41.                 for(i=0;i<8;++i){
  42.                         SetDlgItemText(dp,FIRSTCTLNAMEITEM+i,INPLACEP2CSTR(gdata->parm.ctl[i]));
  43.                 }
  44.         }else{
  45.                 /* strictly speaking this is not needed on the Mac,
  46.                    we can set initial values statically in the rez description */
  47.                 SetDlgItemText(dp,CATEGORYITEM, "Filter Foundry");
  48.                 SetDlgItemText(dp,TITLEITEM,    "Untitled");
  49.                 SetDlgItemText(dp,COPYRIGHTITEM,""); //"Filter Foundry Copyright (C) 2003-2019 Toby Thain, toby@telegraphics.com.au");
  50.                 SetDlgItemText(dp,AUTHORITEM,   "Anonymous");
  51.                 strcpy(s,"Map X");
  52.                 for(i = 0; i < 4; ++i){
  53.                         s[4] = '0'+i;
  54.                         SetDlgItemText(dp,FIRSTMAPNAMEITEM+i,s);
  55.                 }
  56.                 strcpy(s,"ctl(X)");
  57.                 for(i = 0; i < 8; ++i){
  58.                         s[4] = '0'+i;
  59.                         SetDlgItemText(dp,FIRSTCTLNAMEITEM+i,s);
  60.                 }
  61.         }
  62.  
  63.         checksliders_result = checksliders(4,ctls,maps);
  64.         for(i = 4; i--;){
  65.                 DISABLEDLGITEM(dp,FIRSTMAPCHECKITEM+i);
  66.                 if(maps[i] || (checksliders_result & CHECKSLIDERS_MAP_AMBIGUOUS))
  67.                         CHECKDLGBUTTON(dp,FIRSTMAPCHECKITEM+i,true);
  68.                 else
  69.                         HideDialogItem(dp,FIRSTMAPNAMEITEM+i);
  70.         }
  71.         for(i = 8; i--;){
  72.                 DISABLEDLGITEM(dp,FIRSTCTLCHECKITEM+i);
  73.                 if((ctls[i] || (checksliders_result & CHECKSLIDERS_CTL_AMBIGUOUS)) &&
  74.                    // When map() is activated, we don't need ctl labels,
  75.                    // since the standalone filter will only show map labels
  76.                    !maps[i/2] &&
  77.                    (!(checksliders_result & CHECKSLIDERS_MAP_AMBIGUOUS))
  78.                    )
  79.                         CHECKDLGBUTTON(dp,FIRSTCTLCHECKITEM+i,true);
  80.                 else
  81.                         HideDialogItem(dp,FIRSTCTLNAMEITEM+i);
  82.         }
  83.  
  84.         SELECTDLGITEMTEXT(dp,TITLEITEM,0,-1);
  85. }
  86.  
  87.  
  88. /* process an item hit. return false if the dialog is finished; otherwise return true. */
  89.  
  90. Boolean builddlgitem(DIALOGREF dp,int item){
  91.         enum{MAXFIELD=0x100};
  92.         char s[MAXFIELD+1];
  93.         int i,needui;
  94.  
  95.         switch(item){
  96.         case IDOK:
  97.                 memset(&gdata->parm,0,sizeof(PARM_T));
  98.                 GetDlgItemText(dp,CATEGORYITEM,s,MAXFIELD);             myc2pstrcpy(gdata->parm.category,s);
  99.                 GetDlgItemText(dp,TITLEITEM,s,MAXFIELD);                myc2pstrcpy(gdata->parm.title,s);
  100.                 GetDlgItemText(dp,COPYRIGHTITEM,s,MAXFIELD);    myc2pstrcpy(gdata->parm.copyright,s);
  101.                 GetDlgItemText(dp,AUTHORITEM,s,MAXFIELD);               myc2pstrcpy(gdata->parm.author,s);
  102.                 gdata->parm.cbSize = PARM_SIZE;
  103.                 gdata->parm.standalone = 1;  //0=original FF, 1=standalone filter
  104.                 needui = 0;
  105.                 for(i = 0; i < 8; ++i){
  106.                         gdata->parm.val[i] = slider[i];
  107.                         gdata->parm.ctl_used[i] = ctls[i] || (checksliders_result & CHECKSLIDERS_CTL_AMBIGUOUS);
  108.                         needui |= gdata->parm.ctl_used[i];
  109.                         GetDlgItemText(dp,FIRSTCTLNAMEITEM+i,s,MAXFIELD); myc2pstrcpy(gdata->parm.ctl[i],s);
  110.                 }
  111.                 for(i = 0; i < 4; ++i){
  112.                         gdata->parm.map_used[i] = maps[i] || (checksliders_result & CHECKSLIDERS_MAP_AMBIGUOUS);
  113.                         needui |= gdata->parm.map_used[i];
  114.                         GetDlgItemText(dp,FIRSTMAPNAMEITEM+i,s,MAXFIELD); myc2pstrcpy(gdata->parm.map[i],s);
  115.                         strcpy(gdata->parm.formula[i],expr[i] ? expr[i] : "bug! see builddlgitem");
  116.                 }
  117.                 gdata->parm.popDialog = needui; //true if need to pop a parameter dialog
  118.                 gdata->parm.unknown1 = gdata->parm.unknown2 = gdata->parm.unknown3 = 0;
  119.                 gdata->parm.iProtected = ISDLGBUTTONCHECKED(dp,PROTECTITEM); // == 1 means protected
  120.                 gdata->obfusc = ISDLGBUTTONCHECKED(dp,OBFUSCITEM);
  121.  
  122.         case IDCANCEL:
  123.                 return false; // end dialog
  124.         case PROTECTITEM:
  125.         case OBFUSCITEM:
  126.                 CHECKDLGBUTTON(dp, item, ISDLGBUTTONCHECKED(dp,item) ^ 1);
  127.                 break;
  128.         }
  129.  
  130.         return true; // keep going
  131. }
  132.