fish/memomaster/display.c

   1 #include <aros/oldprograms.h>
   2
   3 /* Display.c
   4  *   Contains functions for displaying text, eg help, messages, errors
   5  *   and choices (returning 1 for Yes or 2 for No)
   6  */
   7 #include <intuition/intuition.h>
   8 #include <exec/memory.h>
   9 #include "mm2.h"
  10
  11 #include <stdio.h>
  12
  13 #define MINWINWIDTH 170
  14
  15 extern struct IntuitionBase *IntuitionBase;
  16
  17 static SHORT gbp_tl[]=
  18   {  0, 10,  0,  0, 70, 0 };
  19
  20 static SHORT gbp_br[]=
  21   {  70,  0, 70, 10,  0, 10, };
  22
  23 static struct Border gbu_tl=
  24   {
  25   0, 0, 0, 0, JAM1, 3, gbp_tl, NULL,
  26   };
  27
  28 static struct Border gbu_br=
  29   {
  30   0, 0, 0, 0, JAM1, 3, gbp_br, &gbu_tl,
  31   };
  32
  33 static struct Border gbs_tl=
  34   {
  35   0, 0, 0, 0, JAM1, 3, gbp_tl, NULL,
  36   };
  37
  38 static struct Border gbs_br=
  39   {
  40   0, 0, 0, 0, JAM1, 3, gbp_br, &gbs_tl,
  41   };
  42
  43 static struct IntuiText req_g_txt_2=
  44   {
  45   1,         /* FrontPen */
  46   0,         /* BackPen */
  47   JAM1,      /* DrawMode */
  48   4, 2,      /* LeftEdge, TopEdge */
  49   NULL,      /* ITextFont */
  50   NULL,      /* IText */
  51   NULL,      /* NextText */
  52   };
  53
  54 static struct IntuiText req_g_txt_1=
  55   {
  56   1,         /* FrontPen */
  57   0,         /* BackPen */
  58   JAM1,      /* DrawMode */
  59   4, 2,      /* LeftEdge, TopEdge */
  60   NULL,      /* ITextFont */
  61   NULL,      /* IText */
  62   NULL,      /* NextText */
  63   };
  64
  65 static struct Gadget req_g_2=
  66   {
  67   NULL,          /* NextGadget */
  68   40,            /* LeftEdge */
  69   20,            /* TopEdge */
  70   71,            /* Width */
  71   11,            /* Height */
  72   GADGHIMAGE,     /* Flags */
  73   GADGIMMEDIATE| /* Activation */
  74   RELVERIFY|
  75   ENDGADGET,
  76   BOOLGADGET|    /* GadgetType, */
  77   REQGADGET,
  78   (APTR) &gbu_br, /* GadgetRender */
  79   (APTR) &gbs_br, /* SelectRender */
  80   &req_g_txt_2,  /* GadgetText */
  81   0L,            /* MutualExclude */
  82   NULL,          /* SpecialInfo */
  83   2,             /* GadgetID */
  84   NULL           /* UserData */
  85   };
  86
  87 static struct Gadget req_g_1=
  88   {
  89   NULL,          /* NextGadget */
  90   40,            /* LeftEdge */
  91   20,            /* TopEdge */
  92   71,            /* Width */
  93   11,            /* Height */
  94   GADGHIMAGE,     /* Flags */
  95   GADGIMMEDIATE| /* Activation */
  96   RELVERIFY|
  97   ENDGADGET,
  98   BOOLGADGET|    /* GadgetType, */
  99   REQGADGET,
 100   (APTR) &gbu_br, /* GadgetRender */
 101   (APTR) &gbs_br, /* SelectRender */
 102   &req_g_txt_1,  /* GadgetText */
 103   0L,            /* MutualExclude */
 104   NULL,          /* SpecialInfo */
 105   1,             /* GadgetID */
 106   NULL           /* UserData */
 107   };
 108
 109 static struct Requester my_requester=
 110   {
 111   NULL,              /* OlderRequester */
 112   3, 11,             /* LeftEdge, TopEdge */
 113   0, 0,              /* Width, Height */
 114   0, 0,              /* RelLeft, RelTop */
 115   &req_g_1,          /* ReqGadget */
 116   };
 117
 118 static struct NewWindow my_new_window=
 119   {
 120   0,             /* LeftEdge */
 121   0,             /* TopEdge  */
 122   0,             /* Width    */
 123   0,             /* Height   */
 124   0,             /* DetailPen*/
 125   1,             /* BlockPen */
 126   GADGETUP,      /* IDCMP */
 127   SMART_REFRESH| /* Flags */
 128   WINDOWDRAG|
 129   WINDOWDEPTH|
 130   ACTIVATE,
 131   NULL,          /* FirstGadget */
 132   NULL,          /* CheckMark */
 133   NULL,          /* Title */
 134   NULL,          /* Screen */
 135   NULL,          /* BitMap */
 136   0, 0, 0, 0,
 137   WBENCHSCREEN   /* Type */
 138   };
 139
 140
 141 int Display(char **txt, int Mode, int FColour, int BColour)
 142 {
 143   extern int Colour[4];
 144   BOOL close_me,failed;
 145   struct IntuiMessage *my_message;
 146   BOOL result;
 147   int linelen,maxlen,txtline,choice = 0;
 148   struct Window *my_window=NULL;
 149   struct IntuiText *IT1,*IT2;
 150   struct Remember *txt_RK=NULL;
 151   struct Border rb1;
 152   struct Gadget *gp;
 153   SHORT rbp1[10];
 154
 155   maxlen=0;
 156   IT2=NULL;
 157   txtline=0;
 158   failed=FALSE;
 159   while((*(txt+txtline)) && (!failed) )
 160     {
 161     IT1=(struct IntuiText *)
 162         AllocRemember(&txt_RK,sizeof(struct IntuiText),MEMF_PUBLIC);
 163     if(IT1)
 164       {
 165       IT1->FrontPen=Colour[FColour];
 166       IT1->DrawMode=JAM1;
 167       IT1->BackPen=0;
 168       IT1->LeftEdge=10;
 169       IT1->TopEdge=4+10*txtline;
 170       IT1->ITextFont=NULL;
 171       IT1->IText=(UBYTE *)*(txt+txtline);
 172       IT1->NextText=NULL;
 173       if(IT2==NULL)
 174         {
 175         my_requester.ReqText=IT1;
 176         IT2=IT1;
 177         }
 178       else
 179         {
 180         IT2->NextText=IT1;
 181         IT2=IT1;
 182         }
 183       linelen=IntuiTextLength(IT1);
 184       if(linelen>maxlen)maxlen=linelen;
 185       txtline++;
 186       }
 187     else
 188       {
 189       failed=TRUE;
 190       }
 191     }
 192   if(!failed)
 193     {
 194     if(maxlen<MINWINWIDTH)maxlen=MINWINWIDTH;
 195     my_requester.Width=maxlen+20;
 196     my_requester.Height=10*txtline+20;
 197     my_requester.BackFill=Colour[BColour];
 198     req_g_txt_1.FrontPen = Colour[FColour];
 199     req_g_txt_2.FrontPen = Colour[FColour];
 200     my_new_window.Width=my_requester.Width;
 201     my_new_window.Height=my_requester.Height+10;
 202     my_new_window.LeftEdge=((640-my_requester.Width)/2)-1;
 203     my_new_window.TopEdge=((200-my_requester.Height)/2)-1;
 204     my_new_window.Title="Amigaholics!!";
 205     if (Mode == 0)      /*Choice*/
 206       {
 207       req_g_1.NextGadget = &req_g_2;
 208       req_g_1.TopEdge = req_g_2.TopEdge = my_requester.Height - 15;
 209       req_g_1.LeftEdge = 10;
 210       req_g_2.LeftEdge = my_requester.Width - 80;
 211       req_g_txt_1.FrontPen=Colour[FColour];
 212       req_g_txt_2.FrontPen=Colour[FColour];
 213       req_g_txt_1.IText = "  YES  ";
 214       req_g_txt_2.IText = "   NO  ";
 215       }
 216     else
 217       {
 218       req_g_1.NextGadget = NULL;
 219       req_g_1.TopEdge = my_requester.Height - 15;
 220       req_g_1.LeftEdge = (my_requester.Width - 70) / 2;
 221       req_g_txt_1.FrontPen=Colour[FColour];
 222       req_g_txt_1.IText = "   OK  ";
 223       }
 224     rb1.LeftEdge=0;
 225     rb1.TopEdge =0;
 226     rb1.FrontPen=Colour[FColour];
 227     rb1.DrawMode=JAM1;
 228     rb1.Count=5;
 229     rb1.XY=rbp1;
 230     rb1.NextBorder=NULL;
 231     rbp1[0]=1;                      rbp1[1]=1;
 232     rbp1[2]=1;                      rbp1[3]=my_requester.Height-4;
 233     rbp1[4]=my_requester.Width-4;   rbp1[5]=my_requester.Height-4;
 234     rbp1[6]=my_requester.Width-4;   rbp1[7]=1;
 235     rbp1[8]=1;                      rbp1[9]=1;
 236     gbu_tl.FrontPen=Colour[1];
 237     gbu_br.FrontPen=Colour[2];
 238     gbs_tl.FrontPen=Colour[2];
 239     gbs_br.FrontPen=Colour[1];
 240     my_requester.ReqBorder=&rb1;
 241
 242     my_window = (struct Window *) OpenWindow( &my_new_window );
 243     if(my_window == NULL)
 244       {
 245       if(txt_RK)FreeRemember(&txt_RK,TRUE);
 246       return 0;
 247       }
 248
 249     result=Request( &my_requester, my_window );
 250     if( !result )
 251       {
 252       printf("Could not activate the requester!\n");
 253       if(my_window)CloseWindow(my_window);
 254       if(txt_RK)FreeRemember(&txt_RK,TRUE);
 255       return 0;
 256       }
 257
 258     if (Mode == 2)      /*Error*/
 259       {
 260       DisplayBeep(my_window->WScreen);
 261       }
 262     close_me = FALSE;
 263     while( !close_me )
 264       {
 265       Wait( 1 << my_window->UserPort->mp_SigBit );
 266       while((my_message=(struct IntuiMessage *) GetMsg(my_window->UserPort)))
 267         {
 268         gp = (struct Gadget *)my_message->IAddress;
 269         ReplyMsg( (struct Message *)my_message );
 270         choice = gp->GadgetID;
 271           close_me=TRUE;
 272         }
 273       }
 274     }
 275   if(txt_RK)FreeRemember(&txt_RK,TRUE);
 276   if(my_window)CloseWindow( my_window );
 277   return choice;
 278 }
 279
 280
 281 /*====================================================================*/
 282 void DisplayE(char **txt)
 283   {
 284   Display(txt, 2, 0, 3);
 285   }
 286 /*====================================================================*/
 287 void DisplayT(char **txt)
 288   {
 289   Display(txt, 1, 1, 0);
 290   }
 291 /*====================================================================*/
 292 void DisplayH(char **txt)
 293   {
 294   Display(txt, 1, 2, 3);
 295   }
 296 /*====================================================================*/
 297 int DisplayC(char **txt)
 298   {
 299   return Display(txt, 0, 2, 3);
 300   }
 301 /*====================================================================*/