workbench/libs/muimaster/mui_makeobject.c

   1 /*
   2     Copyright © 2002-2011, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #define MUIMASTER_YES_INLINE_STDARG
   7
   8 #include <proto/alib.h>
   9 #include <proto/intuition.h>
  10 #include <intuition/classusr.h>
  11 #include <libraries/gadtools.h>
  12 #include <proto/dos.h>
  13 #include <proto/utility.h>
  14 #include <proto/muimaster.h>
  15 #include <string.h>
  16
  17 #ifdef HAVE_COOLIMAGES
  18 #include <libraries/coolimages.h>
  19 #include <proto/coolimages.h>
  20 #endif
  21
  22 #include "muimaster_intern.h"
  23 #include "mui.h"
  24
  25 /* #define MYDEBUG 1 */
  26 #include "debug.h"
  27
  28 extern struct Library *MUIMasterBase;
  29
  30 STATIC int get_control_char(const char *label)
  31 {
  32     /* find the control char */
  33     int control_char = 0;
  34
  35     if (label)
  36     {
  37         const unsigned char *p = (const unsigned char *)label;
  38         unsigned char c;
  39
  40         while ((c = *p++))
  41         {
  42             if (c == '_')
  43             {
  44                 control_char = ToLower(*p);
  45                 break;
  46             }
  47         }
  48
  49     }
  50     return control_char;
  51 }
  52
  53 STATIC Object *CreateMenuString(struct NewMenu * newmenu, ULONG flags,
  54     struct Library * MUIMasterBase)
  55 {
  56     int i = 0;
  57     UWORD nmflags;
  58
  59     Object *menustrip = (Object *) MenustripObject, End;
  60     Object *menu = NULL;
  61     Object *menuitem = NULL;
  62
  63     if (!menustrip)
  64         return NULL;
  65
  66     for (; newmenu[i].nm_Type != NM_END; i++)
  67     {
  68         nmflags = newmenu[i].nm_Flags;
  69
  70         if (newmenu[i].nm_Type == NM_TITLE)
  71         {
  72             menu = (Object *)MenuObject,
  73                 MUIA_Menu_Title,    (IPTR)newmenu[i].nm_Label,
  74                 MUIA_UserData,      (IPTR)newmenu[i].nm_UserData,
  75                 MUIA_Menu_Enabled,  (nmflags & NM_MENUDISABLED) == 0,
  76                 End;
  77             if (menu)
  78                 DoMethod(menustrip, MUIM_Family_AddTail, (IPTR) menu);
  79             menuitem = NULL;
  80         }
  81         else
  82         {
  83             char *label = (char *)newmenu[i].nm_Label;
  84             char *commkey;
  85
  86             if ((flags & MUIO_MenustripNM_CommandKeyCheck)
  87                 && label != (char *)NM_BARLABEL && label[1] == '\0')
  88             {
  89                 label += 2;
  90                 commkey = label;
  91             }
  92             else
  93                 commkey = (char *)newmenu[i].nm_CommKey;
  94
  95             if (newmenu[i].nm_Type == NM_ITEM || (menuitem != NULL
  96                     && newmenu[i].nm_Type == NM_SUB))
  97             {
  98                 Object *item = (Object *)(MenuitemObject,
  99                     MUIA_Menuitem_Title,    (IPTR)label,
 100                     MUIA_Menuitem_Shortcut, (IPTR)commkey,
 101                     MUIA_UserData,          (IPTR)newmenu[i].nm_UserData,
 102                     MUIA_Menuitem_Exclude,  (IPTR)newmenu[i].nm_MutualExclude,
 103                     MUIA_Menuitem_Checkit,  (nmflags & CHECKIT) != 0,
 104                     MUIA_Menuitem_Checked,  (nmflags & CHECKED) != 0,
 105                     MUIA_Menuitem_Toggle,   (nmflags & MENUTOGGLE) != 0,
 106                     MUIA_Menuitem_CommandString,
 107                         (nmflags & NM_COMMANDSTRING) != 0,
 108                     MUIA_Menuitem_Enabled,  (nmflags & NM_ITEMDISABLED) == 0,
 109                 End);
 110
 111                 if (item != NULL)
 112                 {
 113                     if (newmenu[i].nm_Type == NM_ITEM)
 114                     {
 115                         DoMethod(menu, MUIM_Family_AddTail, (IPTR) item);
 116                         menuitem = item;
 117                     }
 118                     else
 119                         DoMethod(menuitem, MUIM_Family_AddTail,
 120                             (IPTR) item);
 121                 }
 122             }
 123         }
 124     }
 125     return menustrip;
 126 }
 127
 128
 129 Object *INTERNAL_ImageButton(CONST_STRPTR label, CONST_STRPTR imagePath,
 130     struct TextFont * textFont)
 131 {
 132 #   define BUFFERSIZE 512
 133
 134     BPTR lock = Lock(imagePath, ACCESS_READ);
 135
 136     D(bug("[ImageButton] Font 0x%p\n", textFont));
 137     if (lock != BNULL)
 138     {
 139
 140         TEXT imageSpec[BUFFERSIZE];
 141         TEXT controlChar = get_control_char(label);
 142
 143         imageSpec[0] = '\0';
 144         strlcat(imageSpec, "3:", BUFFERSIZE);
 145         strlcat(imageSpec, imagePath, BUFFERSIZE);
 146
 147         UnLock(lock);
 148
 149         return (Object *) HGroup,
 150             ButtonFrame,
 151             MUIA_Background, MUII_ButtonBack,
 152             MUIA_CycleChain, 1,
 153             MUIA_InputMode, MUIV_InputMode_RelVerify,
 154             MUIA_Group_Spacing, 0,
 155             //MUIA_Group_SameHeight, TRUE,
 156             controlChar ? MUIA_ControlChar : TAG_IGNORE, (IPTR) controlChar,
 157
 158             Child, (IPTR)HVSpace,
 159             Child, (IPTR)ImageObject,
 160                 MUIA_Image_Spec, (IPTR) imageSpec,
 161                 MUIA_Image_FreeVert,    FALSE,
 162                 MUIA_Image_FreeHoriz,   FALSE,
 163                 MUIA_Image_FontMatch,   TRUE,
 164                 MUIA_Font,       (IPTR) textFont,
 165                 MUIA_Weight,            0,
 166             End,
 167             Child, (IPTR)HSpace(4),
 168             Child, (IPTR)TextObject,
 169                 MUIA_Font,           (IPTR) MUIV_Font_Button,
 170                 MUIA_Text_HiCharIdx, (IPTR) '_',
 171                 MUIA_Text_Contents,  (IPTR) label,
 172                 MUIA_Text_PreParse,  (IPTR) "\33c",
 173                 MUIA_Weight,                0,
 174             End,
 175             Child, (IPTR)HVSpace,
 176         End;
 177
 178     }
 179     else
 180     {
 181         return SimpleButton(label);
 182     }
 183
 184 #   undef BUFFERSIZE
 185 }
 186
 187 /*****************************************************************************
 188
 189     NAME */
 190         AROS_LH2(Object *, MUI_MakeObjectA,
 191
 192 /*  SYNOPSIS */
 193         AROS_LHA(LONG, type, D0),
 194         AROS_LHA(IPTR *, params, A0),
 195
 196 /*  LOCATION */
 197         struct Library *, MUIMasterBase, 20, MUIMaster)
 198
 199 /*  FUNCTION
 200         Create an object from the builtin object collection.
 201         See file libraries/mui.h for a list of available objects
 202         and their parameters. Note that this is not a taglist.
 203
 204     INPUTS
 205         type   - kind of builtin object
 206         params - additional parameters for object
 207
 208     RESULT
 209         Pointer to object
 210
 211     NOTES
 212
 213     EXAMPLE
 214
 215     BUGS
 216
 217     SEE ALSO
 218         MUI_CreateCustomClass(), MUI_DeleteCustomClass()
 219
 220     INTERNALS
 221
 222 *****************************************************************************/
 223 {
 224     AROS_LIBFUNC_INIT
 225
 226     switch (type)
 227     {
 228     case MUIO_Label:           /* STRPTR label, ULONG flags */
 229         {
 230             struct TagItem tags[5];
 231             int ntags = 0;
 232
 233             if (params[1] & MUIO_Label_SingleFrame)
 234             {
 235                 tags[ntags].ti_Tag = MUIA_Frame;
 236                 tags[ntags].ti_Data = (IPTR) MUIV_Frame_ImageButton;
 237                 ntags++;
 238             }
 239             else if (params[1] & MUIO_Label_DoubleFrame)
 240             {
 241                 tags[ntags].ti_Tag = MUIA_Frame;
 242                 tags[ntags].ti_Data = (IPTR) MUIV_Frame_String;
 243                 ntags++;
 244             }
 245
 246             if (params[1] & MUIO_Label_LeftAligned)
 247             {
 248                 tags[ntags].ti_Tag = MUIA_Text_PreParse;
 249                 tags[ntags].ti_Data = (IPTR) "\33l";
 250                 ntags++;
 251             }
 252             else if (params[1] & MUIO_Label_Centered)
 253             {
 254                 tags[ntags].ti_Tag = MUIA_Text_PreParse;
 255                 tags[ntags].ti_Data = (IPTR) "\33c";
 256                 ntags++;
 257             }
 258             else
 259             {
 260                 tags[ntags].ti_Tag = MUIA_Text_PreParse;
 261                 tags[ntags].ti_Data = (IPTR) "\33r";
 262                 ntags++;
 263             }
 264
 265             if (params[1] & MUIO_Label_FreeVert)
 266             {
 267                 tags[ntags].ti_Tag = MUIA_Text_SetVMax;
 268                 tags[ntags].ti_Data = (IPTR) FALSE;
 269                 ntags++;
 270             }
 271
 272             tags[ntags].ti_Tag = TAG_DONE;
 273             tags[ntags].ti_Data = 0;
 274
 275             return MUI_NewObject(MUIC_Text,
 276                 MUIA_FramePhantomHoriz, TRUE,
 277                 MUIA_Weight, 0,
 278                 //MUIA_Text_SetMax, TRUE,
 279                 (params[1] & 0xff) ? MUIA_Text_HiChar : TAG_IGNORE,
 280                     params[1] & 0xff,
 281                 (params[1] & 0xff) ? TAG_IGNORE : MUIA_Text_HiCharIdx, '_',
 282                 MUIA_Text_Contents, params[0],
 283                 TAG_MORE, tags,
 284                 TAG_DONE);
 285             break;
 286         }
 287
 288     case MUIO_CoolButton: /* STRPTR label, APTR CoolImage, ULONG flags */
 289 #ifdef HAVE_COOLIMAGES
 290         if (CoolImagesBase)
 291         {
 292             struct CoolImage *img;
 293             char *label = (char*)params[0];
 294             int control_char = 0;
 295             ULONG flags = params[2];
 296
 297             if (flags & MUIO_CoolButton_CoolImageID)
 298             {
 299                 img = (struct CoolImage *)COOL_ObtainImageA(params[1], NULL);
 300             }
 301             else
 302             {
 303                 img = (struct CoolImage *)params[1];
 304             }
 305
 306             if (img)
 307             {
 308                 control_char = get_control_char(label);
 309
 310                 return (Object *)HGroup,
 311                     MUIA_VertWeight, 0,
 312                     ButtonFrame,
 313                     MUIA_Background, MUII_ButtonBack,
 314                     MUIA_InputMode, MUIV_InputMode_RelVerify,
 315                     MUIA_CycleChain, 1,
 316                     control_char ? MUIA_ControlChar : TAG_IGNORE, control_char,
 317                     MUIA_Group_HorizSpacing, 0,
 318                     MUIA_Group_SameHeight, TRUE,
 319                     Child, (IPTR)HSpace(2),
 320                     Child, (IPTR)VGroup,
 321                         MUIA_Group_VertSpacing, 0,
 322                         Child, (IPTR)RectangleObject, End,
 323                         Child, (IPTR)ChunkyImageObject,
 324                             MUIA_FixWidth,              img->width,
 325                             MUIA_FixHeight,             img->height,
 326                             MUIA_ChunkyImage_Pixels,    (IPTR)img->data,
 327                             MUIA_ChunkyImage_NumColors, img->numcolors,
 328                             MUIA_ChunkyImage_Palette,   (IPTR)img->pal,
 329                             MUIA_Bitmap_Width,          img->width,
 330                             MUIA_Bitmap_Height,         img->height,
 331                             MUIA_Bitmap_UseFriend,      TRUE,
 332                             MUIA_Bitmap_Transparent,    0,
 333                         End,
 334                         Child, (IPTR)RectangleObject, End,
 335                     End,
 336                     Child, (IPTR)HSpace(2),
 337                     Child, (IPTR)RectangleObject, End,
 338                     Child, (IPTR)VGroup,
 339                         MUIA_Group_VertSpacing, 0,
 340                         Child, (IPTR)RectangleObject, End,
 341                         Child, (IPTR)TextObject,
 342                             MUIA_Font, (IPTR)MUIV_Font_Button,
 343                             MUIA_Text_HiCharIdx, '_',
 344                             MUIA_Text_Contents, (IPTR)label,
 345                             MUIA_Text_SetMax, TRUE,
 346                         End,
 347                         Child, (IPTR)RectangleObject, End,
 348                     End,
 349                     Child, (IPTR)RectangleObject, End,
 350                     Child, (IPTR)HSpace(2),
 351                 End;
 352
 353             } /* if (img) */
 354
 355         } /* if (CoolImagesBase) */
 356 #endif
 357         /* fall through */
 358
 359     case MUIO_Button: /* STRPTR label */
 360         {
 361             int control_char = get_control_char((const char *)params[0]);
 362
 363             return MUI_NewObject(MUIC_Text,
 364                 ButtonFrame,
 365                 MUIA_Font, MUIV_Font_Button,
 366                 MUIA_Text_HiCharIdx, '_',
 367                 MUIA_Text_Contents, params[0],
 368                 MUIA_Text_PreParse, "\33c",
 369                 MUIA_InputMode    , MUIV_InputMode_RelVerify,
 370                 MUIA_Background   , MUII_ButtonBack,
 371                 control_char ? MUIA_ControlChar : TAG_IGNORE, control_char,
 372                 MUIA_CycleChain,    1,
 373                 TAG_DONE);
 374         }
 375     case MUIO_ImageButton:
 376         return INTERNAL_ImageButton
 377         (
 378             (CONST_STRPTR) params[0],
 379             (CONST_STRPTR) params[1],
 380             ((struct MUIMasterBase_intern *)MUIMasterBase)->topaz8font
 381         );
 382
 383     case MUIO_Checkmark: /* STRPTR label */
 384         {
 385             int control_char = get_control_char((const char *)params[0]);
 386
 387             return MUI_NewObject(MUIC_Image,
 388                 ImageButtonFrame,
 389                 MUIA_Background, MUII_ButtonBack,
 390                 MUIA_Weight,0,
 391                 MUIA_Image_Spec, MUII_CheckMark,
 392                 MUIA_InputMode, MUIV_InputMode_Toggle,
 393                 MUIA_Image_FreeVert, TRUE,
 394                 MUIA_ShowSelState, FALSE,
 395                 control_char ? MUIA_ControlChar : TAG_IGNORE, control_char,
 396                 TAG_DONE);
 397             break;
 398         }
 399
 400     case MUIO_Cycle: /* STRPTR label, STRPTR *entries */
 401         {
 402             int control_char = get_control_char((const char *)params[0]);
 403
 404             return MUI_NewObject(MUIC_Cycle,
 405                 ButtonFrame,
 406                 MUIA_Font, MUIV_Font_Button,
 407                 MUIA_Cycle_Entries, params[1],
 408                 control_char ? MUIA_ControlChar : TAG_IGNORE, control_char,
 409                 MUIA_CycleChain, 1,
 410                 TAG_DONE);
 411             break;
 412         }
 413     case MUIO_Radio: /* STRPTR label, STRPTR *entries */
 414         {
 415             int control_char = get_control_char((const char *)params[0]);
 416
 417             return MUI_NewObject(MUIC_Radio,
 418                 MUIA_Radio_Entries, params[1],
 419                 control_char ? MUIA_ControlChar : TAG_IGNORE, control_char,
 420                 TAG_DONE);
 421             break;
 422         }
 423
 424
 425     case MUIO_Slider: /* STRPTR label, LONG min, LONG max */
 426         {
 427             int control_char = get_control_char((const char *)params[0]);
 428
 429             return (Object *)SliderObject,
 430                 MUIA_Numeric_Min, params[1],
 431                 MUIA_Numeric_Max, params[2],
 432                 control_char ? MUIA_ControlChar : TAG_IGNORE, control_char,
 433                 End;
 434             break;
 435         }
 436     case MUIO_String: /* STRPTR label, LONG maxlen */
 437         {
 438             int control_char = get_control_char((const char *)params[0]);
 439
 440             return MUI_NewObject(MUIC_String,
 441                 StringFrame,
 442                     MUIA_String_MaxLen,params[1],
 443                 control_char ? MUIA_ControlChar : TAG_IGNORE, control_char,
 444                     TAG_DONE);
 445             break;
 446         }
 447     case MUIO_PopButton: /* STRPTR imagespec */
 448         return MUI_NewObject(MUIC_Image,
 449             ImageButtonFrame,
 450             MUIA_Background, MUII_ButtonBack,
 451             MUIA_Image_Spec, params[0],
 452             MUIA_InputMode, MUIV_InputMode_RelVerify,
 453             MUIA_Image_FreeVert, TRUE,
 454             MUIA_Image_FreeHoriz, FALSE,
 455             TAG_DONE);
 456         break;
 457
 458     case MUIO_HSpace: /* LONG space   */
 459         return MUI_NewObject(MUIC_Rectangle,
 460             MUIA_VertWeight, 0,
 461             MUIA_FixWidth, params[0],
 462             TAG_DONE);
 463         break;
 464
 465     case MUIO_VSpace: /* LONG space   */
 466         return MUI_NewObject(MUIC_Rectangle,
 467             MUIA_HorizWeight, 0,
 468             MUIA_FixHeight, params[0],
 469             TAG_DONE);
 470         break;
 471
 472     case MUIO_HBar: /* LONG space   */
 473         return MUI_NewObject(MUIC_Rectangle,
 474             MUIA_Rectangle_HBar, TRUE,
 475             MUIA_FixHeight, params[0],
 476             TAG_DONE);
 477         break;
 478
 479     case MUIO_VBar: /* LONG space   */
 480         return MUI_NewObject(MUIC_Rectangle,
 481             MUIA_Rectangle_VBar, TRUE,
 482             MUIA_FixWidth, params[0],
 483             TAG_DONE);
 484         break;
 485
 486     case MUIO_MenustripNM: /* struct NewMenu *nm, ULONG flags */
 487         return CreateMenuString((struct NewMenu *)params[0], params[1],
 488             MUIMasterBase);
 489
 490     case MUIO_Menuitem: /* STRPTR label, STRPTR shortcut, ULONG flags, ULONG data  */
 491         return MUI_NewObject( MUIC_Menuitem,
 492             MUIA_Menuitem_Title, params[0],
 493             MUIA_Menuitem_Shortcut, params[1],
 494             MUIA_Menuitem_Checkit, !!(params[2] & CHECKIT),
 495             MUIA_Menuitem_Checked, !!(params[2] & CHECKED),
 496             MUIA_Menuitem_Toggle,  !!(params[2] & MENUTOGGLE),
 497             MUIA_Menuitem_Enabled, !(params[2] & NM_ITEMDISABLED),
 498             /* flags NYI */
 499             MUIA_UserData, params[3],
 500             TAG_DONE);
 501
 502     case MUIO_BarTitle: /* STRPTR label */
 503         return MUI_NewObject(MUIC_Rectangle,
 504             MUIA_Rectangle_HBar, TRUE,
 505             MUIA_Rectangle_BarTitle, params[0],
 506             MUIA_FixHeight, 1,
 507             TAG_DONE);
 508         break;
 509
 510     case MUIO_NumericButton: /* STRPTR label, LONG min, LONG max, STRPTR format */
 511         {
 512             int control_char = get_control_char((const char *)params[0]);
 513
 514             return MUI_NewObject(MUIC_Numericbutton,
 515                 MUIA_Numeric_Min, params[1],
 516                 MUIA_Numeric_Max, params[2],
 517                 (params[3] ? MUIA_Numeric_Format : TAG_IGNORE), params[3],
 518                 (control_char ? MUIA_ControlChar: TAG_IGNORE), control_char,
 519                 TAG_DONE);
 520         }
 521         break;
 522     }
 523
 524     return NULL;
 525
 526     AROS_LIBFUNC_EXIT
 527 }                               /* MUIA_MakeObjectA */