src/bin/e_table.c

   1 #include "e.h"
   2
   3 typedef struct _E_Smart_Data E_Smart_Data;
   4 typedef struct _E_Table_Item E_Table_Item;
   5
   6 struct _E_Smart_Data
   7 {
   8    Evas_Coord    x, y, w, h;
   9    Evas_Object  *obj;
  10    Evas_Object  *clip;
  11    int           frozen;
  12    unsigned char changed : 1;
  13    unsigned char homogenous : 1;
  14    Eina_List    *items;
  15    struct
  16    {
  17       Evas_Coord w, h;
  18    } min, max;
  19    struct
  20    {
  21       double x, y;
  22    } align;
  23    struct
  24    {
  25       int cols, rows;
  26    } size;
  27 };
  28
  29 struct _E_Table_Item
  30 {
  31    E_Smart_Data *sd;
  32    int           col, row, colspan, rowspan;
  33    unsigned char fill_w : 1;
  34    unsigned char fill_h : 1;
  35    unsigned char expand_w : 1;
  36    unsigned char expand_h : 1;
  37    struct
  38    {
  39       Evas_Coord w, h;
  40    } min, max;
  41    struct
  42    {
  43       double x, y;
  44    } align;
  45    Evas_Object  *obj;
  46 };
  47
  48 /* local subsystem functions */
  49 static E_Table_Item *_e_table_smart_adopt(E_Smart_Data *sd, Evas_Object *obj);
  50 static void          _e_table_smart_disown(Evas_Object *obj);
  51 static void          _e_table_smart_item_del_hook(void *data, Evas *e, Evas_Object *obj, void *event_info);
  52 static void          _e_table_smart_reconfigure(E_Smart_Data *sd);
  53 static void          _e_table_smart_extents_calcuate(E_Smart_Data *sd);
  54
  55 static void          _e_table_smart_init(void);
  56 static void          _e_table_smart_add(Evas_Object *obj);
  57 static void          _e_table_smart_del(Evas_Object *obj);
  58 static void          _e_table_smart_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y);
  59 static void          _e_table_smart_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h);
  60 static void          _e_table_smart_show(Evas_Object *obj);
  61 static void          _e_table_smart_hide(Evas_Object *obj);
  62 static void          _e_table_smart_color_set(Evas_Object *obj, int r, int g, int b, int a);
  63 static void          _e_table_smart_clip_set(Evas_Object *obj, Evas_Object *clip);
  64 static void          _e_table_smart_clip_unset(Evas_Object *obj);
  65
  66 /* local subsystem globals */
  67 static Evas_Smart *_e_smart = NULL;
  68
  69 /* externally accessible functions */
  70 EAPI Evas_Object *
  71 e_table_add(Evas *evas)
  72 {
  73    _e_table_smart_init();
  74    return evas_object_smart_add(evas, _e_smart);
  75 }
  76
  77 EAPI int
  78 e_table_freeze(Evas_Object *obj)
  79 {
  80    E_Smart_Data *sd;
  81
  82    if (evas_object_smart_smart_get(obj) != _e_smart) SMARTERR(0);
  83    sd = evas_object_smart_data_get(obj);
  84    sd->frozen++;
  85    return sd->frozen;
  86 }
  87
  88 EAPI int
  89 e_table_thaw(Evas_Object *obj)
  90 {
  91    E_Smart_Data *sd;
  92
  93    if (evas_object_smart_smart_get(obj) != _e_smart) SMARTERR(0);
  94    sd = evas_object_smart_data_get(obj);
  95    sd->frozen--;
  96    if (sd->frozen <= 0) _e_table_smart_reconfigure(sd);
  97    return sd->frozen;
  98 }
  99
 100 EAPI void
 101 e_table_homogenous_set(Evas_Object *obj, int homogenous)
 102 {
 103    E_Smart_Data *sd;
 104
 105    if (evas_object_smart_smart_get(obj) != _e_smart) SMARTERRNR();
 106    sd = evas_object_smart_data_get(obj);
 107    if (sd->homogenous == homogenous) return;
 108    sd->homogenous = homogenous;
 109    sd->changed = 1;
 110    if (sd->frozen <= 0) _e_table_smart_reconfigure(sd);
 111 }
 112
 113 EAPI void
 114 e_table_pack(Evas_Object *obj, Evas_Object *child, int col, int row, int colspan, int rowspan)
 115 {
 116    E_Smart_Data *sd;
 117    E_Table_Item *ti;
 118
 119    if (evas_object_smart_smart_get(obj) != _e_smart) SMARTERRNR();
 120    sd = evas_object_smart_data_get(obj);
 121    _e_table_smart_adopt(sd, child);
 122    sd->items = eina_list_append(sd->items, child);
 123    ti = evas_object_data_get(child, "e_table_data");
 124    if (ti)
 125      {
 126         ti->col = col;
 127         ti->row = row;
 128         ti->colspan = colspan;
 129         ti->rowspan = rowspan;
 130         if (sd->size.cols < (col + colspan)) sd->size.cols = col + colspan;
 131         if (sd->size.rows < (row + rowspan)) sd->size.rows = row + rowspan;
 132      }
 133    sd->changed = 1;
 134    if (sd->frozen <= 0) _e_table_smart_reconfigure(sd);
 135 }
 136
 137 EAPI void
 138 e_table_pack_options_set(Evas_Object *obj, int fill_w, int fill_h, int expand_w, int expand_h, double align_x, double align_y, Evas_Coord min_w, Evas_Coord min_h, Evas_Coord max_w, Evas_Coord max_h)
 139 {
 140    E_Table_Item *ti;
 141
 142    ti = evas_object_data_get(obj, "e_table_data");
 143    if (!ti) return;
 144    ti->fill_w = fill_w;
 145    ti->fill_h = fill_h;
 146    ti->expand_w = expand_w;
 147    ti->expand_h = expand_h;
 148    ti->align.x = align_x;
 149    ti->align.y = align_y;
 150    ti->min.w = min_w;
 151    ti->min.h = min_h;
 152    ti->max.w = max_w;
 153    ti->max.h = max_h;
 154    ti->sd->changed = 1;
 155    if (ti->sd->frozen <= 0) _e_table_smart_reconfigure(ti->sd);
 156 }
 157
 158 EAPI void
 159 e_table_unpack(Evas_Object *obj)
 160 {
 161    E_Table_Item *ti;
 162    E_Smart_Data *sd;
 163
 164    ti = evas_object_data_get(obj, "e_table_data");
 165    if (!ti) return;
 166    sd = ti->sd;
 167    sd->items = eina_list_remove(sd->items, obj);
 168    _e_table_smart_disown(obj);
 169    sd->changed = 1;
 170    if (sd->frozen <= 0) _e_table_smart_reconfigure(sd);
 171 }
 172
 173 EAPI void
 174 e_table_col_row_size_get(Evas_Object *obj, int *cols, int *rows)
 175 {
 176    E_Smart_Data *sd;
 177
 178    if (evas_object_smart_smart_get(obj) != _e_smart) SMARTERRNR();
 179    sd = evas_object_smart_data_get(obj);
 180    if (sd->changed) _e_table_smart_extents_calcuate(sd);
 181    if (cols) *cols = sd->size.cols;
 182    if (rows) *rows = sd->size.rows;
 183 }
 184
 185 EAPI void
 186 e_table_size_min_get(Evas_Object *obj, Evas_Coord *minw, Evas_Coord *minh)
 187 {
 188    E_Smart_Data *sd;
 189
 190    if (evas_object_smart_smart_get(obj) != _e_smart) SMARTERRNR();
 191    sd = evas_object_smart_data_get(obj);
 192    if (sd->changed) _e_table_smart_extents_calcuate(sd);
 193    if (minw) *minw = sd->min.w;
 194    if (minh) *minh = sd->min.h;
 195 }
 196
 197 EAPI void
 198 e_table_size_max_get(Evas_Object *obj, Evas_Coord *maxw, Evas_Coord *maxh)
 199 {
 200    E_Smart_Data *sd;
 201
 202    if (evas_object_smart_smart_get(obj) != _e_smart) SMARTERRNR();
 203    sd = evas_object_smart_data_get(obj);
 204    if (sd->changed) _e_table_smart_extents_calcuate(sd);
 205    if (maxw) *maxw = sd->max.w;
 206    if (maxh) *maxh = sd->max.h;
 207 }
 208
 209 EAPI void
 210 e_table_align_get(Evas_Object *obj, double *ax, double *ay)
 211 {
 212    E_Smart_Data *sd;
 213
 214    if (evas_object_smart_smart_get(obj) != _e_smart) SMARTERRNR();
 215    sd = evas_object_smart_data_get(obj);
 216    if (ax) *ax = sd->align.x;
 217    if (ay) *ay = sd->align.y;
 218 }
 219
 220 EAPI void
 221 e_table_align_set(Evas_Object *obj, double ax, double ay)
 222 {
 223    E_Smart_Data *sd;
 224
 225    if (evas_object_smart_smart_get(obj) != _e_smart) SMARTERRNR();
 226    sd = evas_object_smart_data_get(obj);
 227    if ((sd->align.x == ax) && (sd->align.y == ay)) return;
 228    sd->align.x = ax;
 229    sd->align.y = ay;
 230    sd->changed = 1;
 231    if (sd->frozen <= 0) _e_table_smart_reconfigure(sd);
 232 }
 233
 234 /* local subsystem functions */
 235 static E_Table_Item *
 236 _e_table_smart_adopt(E_Smart_Data *sd, Evas_Object *obj)
 237 {
 238    E_Table_Item *ti;
 239
 240    ti = calloc(1, sizeof(E_Table_Item));
 241    if (!ti) return NULL;
 242    ti->sd = sd;
 243    ti->obj = obj;
 244    /* defaults */
 245    ti->col = 0;
 246    ti->row = 0;
 247    ti->colspan = 1;
 248    ti->rowspan = 1;
 249    ti->fill_w = 0;
 250    ti->fill_h = 0;
 251    ti->expand_w = 0;
 252    ti->expand_h = 0;
 253    ti->align.x = 0.5;
 254    ti->align.y = 0.5;
 255    ti->min.w = 0;
 256    ti->min.h = 0;
 257    ti->max.w = 0;
 258    ti->max.h = 0;
 259    evas_object_clip_set(obj, sd->clip);
 260 //   evas_object_stack_above(obj, sd->obj);
 261    evas_object_smart_member_add(obj, ti->sd->obj);
 262    evas_object_data_set(obj, "e_table_data", ti);
 263    evas_object_event_callback_add(obj, EVAS_CALLBACK_FREE,
 264                                   _e_table_smart_item_del_hook, NULL);
 265 //   evas_object_stack_below(obj, sd->obj);
 266    if ((!evas_object_visible_get(sd->clip)) &&
 267        (evas_object_visible_get(sd->obj)))
 268      evas_object_show(sd->clip);
 269    return ti;
 270 }
 271
 272 static void
 273 _e_table_smart_disown(Evas_Object *obj)
 274 {
 275    E_Table_Item *ti;
 276
 277    ti = evas_object_data_get(obj, "e_table_data");
 278    if (!ti) return;
 279    if (!ti->sd->items)
 280      {
 281         if (evas_object_visible_get(ti->sd->clip))
 282           evas_object_hide(ti->sd->clip);
 283      }
 284    evas_object_event_callback_del(obj,
 285                                   EVAS_CALLBACK_FREE,
 286                                   _e_table_smart_item_del_hook);
 287    evas_object_smart_member_del(obj);
 288    evas_object_data_del(obj, "e_table_data");
 289    free(ti);
 290 }
 291
 292 static void
 293 _e_table_smart_item_del_hook(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
 294 {
 295    e_table_unpack(obj);
 296 }
 297
 298 static void
 299 _e_table_smart_reconfigure(E_Smart_Data *sd)
 300 {
 301    Evas_Coord x, y, w, h, xx, yy;
 302    Eina_List *l;
 303    Evas_Object *obj;
 304    int minw, minh, expandw, expandh;
 305
 306    if (!sd->changed) return;
 307
 308    w = sd->w;
 309    h = sd->h;
 310
 311    _e_table_smart_extents_calcuate(sd);
 312
 313    minw = sd->min.w;
 314    minh = sd->min.h;
 315    expandw = 0;
 316    expandh = 0;
 317    if (w < minw) w = minw;
 318    if (h < minh) h = minh;
 319    EINA_LIST_FOREACH(sd->items, l, obj)
 320      {
 321         E_Table_Item *ti;
 322
 323         ti = evas_object_data_get(obj, "e_table_data");
 324         if (ti->expand_w) expandw++;
 325         if (ti->expand_h) expandh++;
 326      }
 327    if (expandw == 0)
 328      {
 329         w = minw;
 330      }
 331    if (expandh == 0)
 332      {
 333         h = minh;
 334      }
 335    x = sd->x;
 336    y = sd->y;
 337    if (sd->homogenous)
 338      {
 339         EINA_LIST_FOREACH(sd->items, l, obj)
 340           {
 341              E_Table_Item *ti;
 342              Evas_Coord ww, hh, ow, oh;
 343
 344              ti = evas_object_data_get(obj, "e_table_data");
 345
 346              xx = x + ((ti->col) * (w / (Evas_Coord)sd->size.cols));
 347              yy = y + ((ti->row) * (h / (Evas_Coord)sd->size.rows));
 348              ww = ((w / (Evas_Coord)sd->size.cols) * (ti->colspan));
 349              hh = ((h / (Evas_Coord)sd->size.rows) * (ti->rowspan));
 350              ow = ti->min.w;
 351              if (ti->expand_w) ow = ww;
 352              if ((ti->max.w >= 0) && (ti->max.w < ow)) ow = ti->max.w;
 353              oh = ti->min.h;
 354              if (ti->expand_h) oh = hh;
 355              if ((ti->max.h >= 0) && (ti->max.h < oh)) oh = ti->max.h;
 356              evas_object_move(obj,
 357                               xx + (Evas_Coord)(((double)(ww - ow)) * ti->align.x),
 358                               yy + (Evas_Coord)(((double)(hh - oh)) * ti->align.y));
 359              evas_object_resize(obj, ow, oh);
 360           }
 361      }
 362    else
 363      {
 364         int i, ex, tot, need, num, dif, left, nx;
 365         EINA_LIST_FOREACH(sd->items, l, obj)
 366           {
 367              E_Table_Item *ti;
 368
 369              ti = evas_object_data_get(obj, "e_table_data");
 370              if (sd->size.cols < (ti->col + ti->colspan))
 371                sd->size.cols = ti->col + ti->colspan;
 372              if (sd->size.rows < (ti->row + ti->rowspan))
 373                sd->size.rows = ti->row + ti->rowspan;
 374           }
 375         if ((sd->size.cols > 0) && (sd->size.rows > 0))
 376           {
 377              int *cols, *rows, *colsx, *rowsx;
 378
 379              cols = calloc(sd->size.cols, sizeof(int));
 380              rows = calloc(sd->size.rows, sizeof(int));
 381              colsx = calloc(sd->size.cols, sizeof(int));
 382              rowsx = calloc(sd->size.rows, sizeof(int));
 383
 384              EINA_LIST_FOREACH(sd->items, l, obj)
 385                {
 386                   E_Table_Item *ti;
 387
 388                   ti = evas_object_data_get(obj, "e_table_data");
 389                   for (i = ti->col; i < (ti->col + ti->colspan); i++)
 390                     colsx[i] |= ti->expand_w;
 391                   for (i = ti->row; i < (ti->row + ti->rowspan); i++)
 392                     rowsx[i] |= ti->expand_h;
 393                }
 394
 395              EINA_LIST_FOREACH(sd->items, l, obj)
 396                {
 397                   E_Table_Item *ti;
 398
 399                   ti = evas_object_data_get(obj, "e_table_data");
 400
 401                   /* handle horizontal */
 402                   ex = 0;
 403                   tot = 0;
 404                   num = ti->colspan;
 405                   for (i = ti->col; i < (ti->col + num); i++)
 406                     {
 407                        if (colsx[i]) ex++;
 408                        tot += cols[i];
 409                     }
 410                   need = ti->min.w;
 411                   if (tot < need)
 412                     {
 413                        dif = need - tot;
 414                        left = dif;
 415                        if (ex == 0)
 416                          {
 417                             nx = num;
 418                             for (i = ti->col; i < (ti->col + num); i++)
 419                               {
 420                                  if (nx > 1)
 421                                    {
 422                                       cols[i] += dif / num;
 423                                       left -= dif / num;
 424                                    }
 425                                  else
 426                                    {
 427                                       cols[i] += left;
 428                                       left = 0;
 429                                    }
 430                                  nx--;
 431                               }
 432                          }
 433                        else
 434                          {
 435                             nx = ex;
 436                             for (i = ti->col; i < (ti->col + num); i++)
 437                               {
 438                                  if (colsx[i])
 439                                    {
 440                                       if (nx > 1)
 441                                         {
 442                                            cols[i] += dif / ex;
 443                                            left -= dif / ex;
 444                                         }
 445                                       else
 446                                         {
 447                                            cols[i] += left;
 448                                            left = 0;
 449                                         }
 450                                       nx--;
 451                                    }
 452                               }
 453                          }
 454                     }
 455
 456                   /* handle vertical */
 457                   ex = 0;
 458                   tot = 0;
 459                   num = ti->rowspan;
 460                   for (i = ti->row; i < (ti->row + num); i++)
 461                     {
 462                        if (rowsx[i]) ex++;
 463                        tot += rows[i];
 464                     }
 465                   need = ti->min.h;
 466                   if (tot < need)
 467                     {
 468                        dif = need - tot;
 469                        left = dif;
 470                        if (ex == 0)
 471                          {
 472                             nx = num;
 473                             for (i = ti->row; i < (ti->row + num); i++)
 474                               {
 475                                  if (nx > 1)
 476                                    {
 477                                       rows[i] += dif / num;
 478                                       left -= dif / num;
 479                                    }
 480                                  else
 481                                    {
 482                                       rows[i] += left;
 483                                       left = 0;
 484                                    }
 485                                  nx--;
 486                               }
 487                          }
 488                        else
 489                          {
 490                             nx = ex;
 491                             for (i = ti->row; i < (ti->row + num); i++)
 492                               {
 493                                  if (rowsx[i])
 494                                    {
 495                                       if (nx > 1)
 496                                         {
 497                                            rows[i] += dif / ex;
 498                                            left -= dif / ex;
 499                                         }
 500                                       else
 501                                         {
 502                                            rows[i] += left;
 503                                            left = 0;
 504                                         }
 505                                       nx--;
 506                                    }
 507                               }
 508                          }
 509                     }
 510                }
 511
 512              ex = 0;
 513              for (i = 0; i < sd->size.cols; i++) {
 514                   if (colsx[i])
 515                     ex++;
 516                }
 517              tot = 0;
 518              for (i = 0; i < sd->size.cols; i++)
 519                tot += cols[i];
 520              dif = w - tot;
 521              if ((ex > 0) && (dif > 0))
 522                {
 523                   int exl;
 524
 525                   left = dif;
 526                   exl = ex;
 527                   for (i = 0; i < sd->size.cols; i++)
 528                     {
 529                        if (colsx[i])
 530                          {
 531                             if (exl == 1)
 532                               {
 533                                  cols[i] += left;
 534                                  exl--;
 535                                  left = 0;
 536                               }
 537                             else
 538                               {
 539                                  cols[i] += dif / ex;
 540                                  exl--;
 541                                  left -= dif / ex;
 542                               }
 543                          }
 544                     }
 545                }
 546
 547              ex = 0;
 548              for (i = 0; i < sd->size.rows; i++) {
 549                   if (rowsx[i])
 550                     ex++;
 551                }
 552              tot = 0;
 553              for (i = 0; i < sd->size.rows; i++)
 554                tot += rows[i];
 555              dif = h - tot;
 556              if ((ex > 0) && (dif > 0))
 557                {
 558                   int exl;
 559
 560                   left = dif;
 561                   exl = ex;
 562                   for (i = 0; i < sd->size.rows; i++)
 563                     {
 564                        if (rowsx[i])
 565                          {
 566                             if (exl == 1)
 567                               {
 568                                  rows[i] += left;
 569                                  exl--;
 570                                  left = 0;
 571                               }
 572                             else
 573                               {
 574                                  rows[i] += dif / ex;
 575                                  exl--;
 576                                  left -= dif / ex;
 577                               }
 578                          }
 579                     }
 580                }
 581
 582              EINA_LIST_FOREACH(sd->items, l, obj)
 583                {
 584                   E_Table_Item *ti;
 585                   Evas_Coord ww, hh, ow, oh, idx;
 586
 587                   ti = evas_object_data_get(obj, "e_table_data");
 588
 589                   xx = x;
 590                   for (idx = 0; idx < ti->col; idx++)
 591                     xx += cols[idx];
 592                   ww = 0;
 593                   for (idx = ti->col; idx < (ti->col + ti->colspan); idx++)
 594                     ww += cols[idx];
 595                   yy = y;
 596                   for (idx = 0; idx < ti->row; idx++)
 597                     yy += rows[idx];
 598                   hh = 0;
 599                   for (idx = ti->row; idx < (ti->row + ti->rowspan); idx++)
 600                     hh += rows[idx];
 601
 602                   ow = ti->min.w;
 603                   if (ti->fill_w) ow = ww;
 604                   if ((ti->max.w >= 0) && (ti->max.w < ow)) ow = ti->max.w;
 605                   oh = ti->min.h;
 606                   if (ti->fill_h) oh = hh;
 607                   if ((ti->max.h >= 0) && (ti->max.h < oh)) oh = ti->max.h;
 608                   evas_object_move(obj,
 609                                    xx + (Evas_Coord)(((double)(ww - ow)) * ti->align.x),
 610                                    yy + (Evas_Coord)(((double)(hh - oh)) * ti->align.y));
 611                   evas_object_resize(obj, ow, oh);
 612                }
 613              free(rows);
 614              free(cols);
 615              free(rowsx);
 616              free(colsx);
 617           }
 618      }
 619    sd->changed = 0;
 620 }
 621
 622 static void
 623 _e_table_smart_extents_calcuate(E_Smart_Data *sd)
 624 {
 625    Eina_List *l;
 626    Evas_Object *obj;
 627    int minw, minh;
 628
 629    sd->max.w = -1; /* max < 0 == unlimited */
 630    sd->max.h = -1;
 631    sd->size.cols = 0;
 632    sd->size.rows = 0;
 633
 634    minw = 0;
 635    minh = 0;
 636    if (sd->homogenous)
 637      {
 638         EINA_LIST_FOREACH(sd->items, l, obj)
 639           {
 640              E_Table_Item *ti;
 641              int mw, mh;
 642
 643              ti = evas_object_data_get(obj, "e_table_data");
 644              if (sd->size.cols < (ti->col + ti->colspan))
 645                sd->size.cols = ti->col + ti->colspan;
 646              if (sd->size.rows < (ti->row + ti->rowspan))
 647                sd->size.rows = ti->row + ti->rowspan;
 648              mw = (ti->min.w + (ti->colspan - 1)) / ti->colspan;
 649              mh = (ti->min.h + (ti->rowspan - 1)) / ti->rowspan;
 650              if (minw < mw) minw = mw;
 651              if (minh < mh) minh = mh;
 652           }
 653         minw *= sd->size.cols;
 654         minh *= sd->size.rows;
 655      }
 656    else
 657      {
 658         int i, ex, tot, need, num, dif, left, nx;
 659         EINA_LIST_FOREACH(sd->items, l, obj)
 660           {
 661              E_Table_Item *ti;
 662
 663              ti = evas_object_data_get(obj, "e_table_data");
 664              if (sd->size.cols < (ti->col + ti->colspan))
 665                sd->size.cols = ti->col + ti->colspan;
 666              if (sd->size.rows < (ti->row + ti->rowspan))
 667                sd->size.rows = ti->row + ti->rowspan;
 668           }
 669         if ((sd->size.cols > 0) && (sd->size.rows > 0))
 670           {
 671              int *cols, *rows, *colsx, *rowsx;
 672
 673              cols = calloc(sd->size.cols, sizeof(int));
 674              rows = calloc(sd->size.rows, sizeof(int));
 675              colsx = calloc(sd->size.cols, sizeof(int));
 676              rowsx = calloc(sd->size.rows, sizeof(int));
 677
 678              EINA_LIST_FOREACH(sd->items, l, obj)
 679                {
 680                   E_Table_Item *ti;
 681
 682                   ti = evas_object_data_get(obj, "e_table_data");
 683                   for (i = ti->col; i < (ti->col + ti->colspan); i++)
 684                     colsx[i] |= ti->expand_w;
 685                   for (i = ti->row; i < (ti->row + ti->rowspan); i++)
 686                     rowsx[i] |= ti->expand_h;
 687                }
 688
 689              EINA_LIST_FOREACH(sd->items, l, obj)
 690                {
 691                   E_Table_Item *ti;
 692
 693                   ti = evas_object_data_get(obj, "e_table_data");
 694
 695                   /* handle horizontal */
 696                   ex = 0;
 697                   tot = 0;
 698                   num = ti->colspan;
 699                   for (i = ti->col; i < (ti->col + num); i++)
 700                     {
 701                        if (colsx[i]) ex++;
 702                        tot += cols[i];
 703                     }
 704                   need = ti->min.w;
 705                   if (tot < need)
 706                     {
 707                        dif = need - tot;
 708                        left = dif;
 709                        if (ex == 0)
 710                          {
 711                             nx = num;
 712                             for (i = ti->col; i < (ti->col + num); i++)
 713                               {
 714                                  if (nx > 1)
 715                                    {
 716                                       cols[i] += dif / num;
 717                                       left -= dif / num;
 718                                    }
 719                                  else
 720                                    {
 721                                       cols[i] += left;
 722                                       left = 0;
 723                                    }
 724                                  nx--;
 725                               }
 726                          }
 727                        else
 728                          {
 729                             nx = ex;
 730                             for (i = ti->col; i < (ti->col + num); i++)
 731                               {
 732                                  if (colsx[i])
 733                                    {
 734                                       if (nx > 1)
 735                                         {
 736                                            cols[i] += dif / ex;
 737                                            left -= dif / ex;
 738                                         }
 739                                       else
 740                                         {
 741                                            cols[i] += left;
 742                                            left = 0;
 743                                         }
 744                                       nx--;
 745                                    }
 746                               }
 747                          }
 748                     }
 749
 750                   /* handle vertical */
 751                   ex = 0;
 752                   tot = 0;
 753                   num = ti->rowspan;
 754                   for (i = ti->row; i < (ti->row + num); i++)
 755                     {
 756                        if (rowsx[i]) ex++;
 757                        tot += rows[i];
 758                     }
 759                   need = ti->min.h;
 760                   if (tot < need)
 761                     {
 762                        dif = need - tot;
 763                        left = dif;
 764                        if (ex == 0)
 765                          {
 766                             nx = num;
 767                             for (i = ti->row; i < (ti->row + num); i++)
 768                               {
 769                                  if (nx > 1)
 770                                    {
 771                                       rows[i] += dif / num;
 772                                       left -= dif / num;
 773                                    }
 774                                  else
 775                                    {
 776                                       rows[i] += left;
 777                                       left = 0;
 778                                    }
 779                                  nx--;
 780                               }
 781                          }
 782                        else
 783                          {
 784                             nx = ex;
 785                             for (i = ti->row; i < (ti->row + num); i++)
 786                               {
 787                                  if (rowsx[i])
 788                                    {
 789                                       if (nx > 1)
 790                                         {
 791                                            rows[i] += dif / ex;
 792                                            left -= dif / ex;
 793                                         }
 794                                       else
 795                                         {
 796                                            rows[i] += left;
 797                                            left = 0;
 798                                         }
 799                                       nx--;
 800                                    }
 801                               }
 802                          }
 803                     }
 804                }
 805              for (i = 0; i < sd->size.cols; i++)
 806                minw += cols[i];
 807              for (i = 0; i < sd->size.rows; i++)
 808                minh += rows[i];
 809              free(rows);
 810              free(cols);
 811              free(rowsx);
 812              free(colsx);
 813           }
 814      }
 815    sd->min.w = minw;
 816    sd->min.h = minh;
 817 }
 818
 819 static void
 820 _e_table_smart_init(void)
 821 {
 822    if (_e_smart) return;
 823    {
 824       static const Evas_Smart_Class sc =
 825       {
 826          "e_table",
 827          EVAS_SMART_CLASS_VERSION,
 828          _e_table_smart_add,
 829          _e_table_smart_del,
 830          _e_table_smart_move,
 831          _e_table_smart_resize,
 832          _e_table_smart_show,
 833          _e_table_smart_hide,
 834          _e_table_smart_color_set,
 835          _e_table_smart_clip_set,
 836          _e_table_smart_clip_unset,
 837          NULL,
 838          NULL,
 839          NULL,
 840          NULL,
 841          NULL,
 842          NULL,
 843          NULL
 844       };
 845       _e_smart = evas_smart_class_new(&sc);
 846    }
 847 }
 848
 849 static void
 850 _e_table_smart_add(Evas_Object *obj)
 851 {
 852    E_Smart_Data *sd;
 853
 854    sd = calloc(1, sizeof(E_Smart_Data));
 855    if (!sd) return;
 856    sd->obj = obj;
 857    sd->x = 0;
 858    sd->y = 0;
 859    sd->w = 0;
 860    sd->h = 0;
 861    sd->clip = evas_object_rectangle_add(evas_object_evas_get(obj));
 862    evas_object_smart_member_add(sd->clip, obj);
 863    evas_object_move(sd->clip, -100002, -100002);
 864    evas_object_resize(sd->clip, 200004, 200004);
 865    evas_object_color_set(sd->clip, 255, 255, 255, 255);
 866    evas_object_smart_data_set(obj, sd);
 867 }
 868
 869 static void
 870 _e_table_smart_del(Evas_Object *obj)
 871 {
 872    E_Smart_Data *sd;
 873
 874    sd = evas_object_smart_data_get(obj);
 875    if (!sd) return;
 876    e_table_freeze(obj);
 877    while (sd->items)
 878      {
 879         Evas_Object *child;
 880
 881         child = eina_list_data_get(sd->items);
 882         e_table_unpack(child);
 883      }
 884    e_table_thaw(obj);
 885    evas_object_del(sd->clip);
 886    free(sd);
 887 }
 888
 889 static void
 890 _e_table_smart_move(Evas_Object *obj, Evas_Coord x, Evas_Coord y)
 891 {
 892    E_Smart_Data *sd;
 893
 894    sd = evas_object_smart_data_get(obj);
 895    if (!sd) return;
 896    if ((x == sd->x) && (y == sd->y)) return;
 897    if ((x == sd->x) && (y == sd->y)) return;
 898    {
 899       Eina_List *l;
 900       Evas_Object *item;
 901       Evas_Coord dx, dy;
 902
 903       dx = x - sd->x;
 904       dy = y - sd->y;
 905       EINA_LIST_FOREACH(sd->items, l, item)
 906         {
 907            Evas_Coord ox, oy;
 908
 909            evas_object_geometry_get(item, &ox, &oy, NULL, NULL);
 910            evas_object_move(item, ox + dx, oy + dy);
 911         }
 912    }
 913    sd->x = x;
 914    sd->y = y;
 915 }
 916
 917 static void
 918 _e_table_smart_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
 919 {
 920    E_Smart_Data *sd;
 921
 922    sd = evas_object_smart_data_get(obj);
 923    if (!sd) return;
 924    if ((w == sd->w) && (h == sd->h)) return;
 925    sd->w = w;
 926    sd->h = h;
 927    sd->changed = 1;
 928    _e_table_smart_reconfigure(sd);
 929 }
 930
 931 static void
 932 _e_table_smart_show(Evas_Object *obj)
 933 {
 934    E_Smart_Data *sd;
 935
 936    sd = evas_object_smart_data_get(obj);
 937    if (!sd) return;
 938    if (sd->items) evas_object_show(sd->clip);
 939 }
 940
 941 static void
 942 _e_table_smart_hide(Evas_Object *obj)
 943 {
 944    E_Smart_Data *sd;
 945
 946    sd = evas_object_smart_data_get(obj);
 947    if (!sd) return;
 948    evas_object_hide(sd->clip);
 949 }
 950
 951 static void
 952 _e_table_smart_color_set(Evas_Object *obj, int r, int g, int b, int a)
 953 {
 954    E_Smart_Data *sd;
 955
 956    sd = evas_object_smart_data_get(obj);
 957    if (!sd) return;
 958    evas_object_color_set(sd->clip, r, g, b, a);
 959 }
 960
 961 static void
 962 _e_table_smart_clip_set(Evas_Object *obj, Evas_Object *clip)
 963 {
 964    E_Smart_Data *sd;
 965
 966    sd = evas_object_smart_data_get(obj);
 967    if (!sd) return;
 968    evas_object_clip_set(sd->clip, clip);
 969 }
 970
 971 static void
 972 _e_table_smart_clip_unset(Evas_Object *obj)
 973 {
 974    E_Smart_Data *sd;
 975
 976    sd = evas_object_smart_data_get(obj);
 977    if (!sd) return;
 978    evas_object_clip_unset(sd->clip);
 979 }
 980