src/gtk/dataview.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/gtk/dataview.cpp
   3 // Purpose:     wxDataViewCtrl GTK+2 implementation
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 // For compilers that support precompilation, includes "wx.h".
  11 #include "wx/wxprec.h"
  12
  13 #if wxUSE_DATAVIEWCTRL
  14
  15 #include "wx/dataview.h"
  16
  17 #ifndef wxUSE_GENERICDATAVIEWCTRL
  18
  19 #ifndef WX_PRECOMP
  20     #include "wx/log.h"
  21     #include "wx/dcclient.h"
  22     #include "wx/sizer.h"
  23 #endif
  24
  25 #include "wx/stockitem.h"
  26 #include "wx/calctrl.h"
  27 #include "wx/popupwin.h"
  28
  29 #include "wx/gtk/private.h"
  30 #include "wx/gtk/win_gtk.h"
  31
  32 #include <gobject/gvaluecollector.h>
  33 #include <gtk/gtktreemodel.h>
  34 #include <gtk/gtktreednd.h>
  35
  36 #include <gdk/gdkkeysyms.h>
  37
  38 //-----------------------------------------------------------------------------
  39 // classes
  40 //-----------------------------------------------------------------------------
  41
  42 class wxDataViewCtrl;
  43
  44 //-----------------------------------------------------------------------------
  45 // data
  46 //-----------------------------------------------------------------------------
  47
  48 extern bool   g_blockEventsOnDrag;
  49
  50 //-----------------------------------------------------------------------------
  51 // define new GTK+ class wxGtkListStore
  52 //-----------------------------------------------------------------------------
  53
  54 extern "C" {
  55
  56 #define GTK_TYPE_WX_LIST_STORE               (gtk_wx_list_store_get_type ())
  57 #define GTK_WX_LIST_STORE(obj)               (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_WX_LIST_STORE, GtkWxListStore))
  58 #define GTK_WX_LIST_STORE_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_WX_LIST_STORE, GtkWxListStoreClass))
  59 #define GTK_IS_WX_LIST_STORE(obj)            (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_WX_LIST_STORE))
  60 #define GTK_IS_WX_LIST_STORE_CLASS(klass)    (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WX_LIST_STORE))
  61 #define GTK_WX_LIST_STORE_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WX_LIST_STORE, GtkWxListStoreClass))
  62
  63 GType         gtk_wx_list_store_get_type         (void);
  64
  65 typedef struct _GtkWxListStore       GtkWxListStore;
  66 typedef struct _GtkWxListStoreClass  GtkWxListStoreClass;
  67
  68 struct _GtkWxListStore
  69 {
  70   GObject parent;
  71
  72   /*< private >*/
  73   gint stamp;
  74   wxDataViewListModel *model;
  75 };
  76
  77 struct _GtkWxListStoreClass
  78 {
  79   GObjectClass list_parent_class;
  80 };
  81
  82 static GtkWxListStore *wxgtk_list_store_new          (void);
  83 static void         wxgtk_list_store_init            (GtkWxListStore      *list_store);
  84 static void         wxgtk_list_store_class_init      (GtkWxListStoreClass *klass);
  85 static void         wxgtk_list_store_tree_model_init (GtkTreeModelIface *iface);
  86 static void         wxgtk_list_store_finalize        (GObject           *object);
  87 static GtkTreeModelFlags wxgtk_list_store_get_flags  (GtkTreeModel      *tree_model);
  88 static gint         wxgtk_list_store_get_n_columns   (GtkTreeModel      *tree_model);
  89 static GType        wxgtk_list_store_get_column_type (GtkTreeModel      *tree_model,
  90                                                       gint               index);
  91 static gboolean     wxgtk_list_store_get_iter        (GtkTreeModel      *tree_model,
  92                                                       GtkTreeIter       *iter,
  93                                                       GtkTreePath       *path);
  94 static GtkTreePath *wxgtk_list_store_get_path        (GtkTreeModel      *tree_model,
  95                                                       GtkTreeIter       *iter);
  96 static void         wxgtk_list_store_get_value       (GtkTreeModel      *tree_model,
  97                                                       GtkTreeIter       *iter,
  98                                                       gint               column,
  99                                                       GValue            *value);
 100 static gboolean     wxgtk_list_store_iter_next       (GtkTreeModel      *tree_model,
 101                                                       GtkTreeIter       *iter);
 102 static gboolean     wxgtk_list_store_iter_children   (GtkTreeModel      *tree_model,
 103                                                       GtkTreeIter       *iter,
 104                                                       GtkTreeIter       *parent);
 105 static gboolean     wxgtk_list_store_iter_has_child  (GtkTreeModel      *tree_model,
 106                                                       GtkTreeIter       *iter);
 107 static gint         wxgtk_list_store_iter_n_children (GtkTreeModel      *tree_model,
 108                                                       GtkTreeIter       *iter);
 109 static gboolean     wxgtk_list_store_iter_nth_child  (GtkTreeModel      *tree_model,
 110                                                       GtkTreeIter       *iter,
 111                                                       GtkTreeIter       *parent,
 112                                                       gint               n);
 113 static gboolean     wxgtk_list_store_iter_parent     (GtkTreeModel      *tree_model,
 114                                                       GtkTreeIter       *iter,
 115                                                       GtkTreeIter       *child);
 116
 117 static GObjectClass *list_parent_class = NULL;
 118
 119 GType
 120 gtk_wx_list_store_get_type (void)
 121 {
 122     static GType list_store_type = 0;
 123
 124     if (!list_store_type)
 125     {
 126         static const GTypeInfo list_store_info =
 127         {
 128             sizeof (GtkWxListStoreClass),
 129             NULL,   /* base_init */
 130             NULL,   /* base_finalize */
 131             (GClassInitFunc) wxgtk_list_store_class_init,
 132             NULL,   /* class_finalize */
 133             NULL,   /* class_data */
 134             sizeof (GtkWxListStore),
 135             0,
 136             (GInstanceInitFunc) wxgtk_list_store_init,
 137         };
 138
 139       static const GInterfaceInfo tree_model_info =
 140       {
 141           (GInterfaceInitFunc) wxgtk_list_store_tree_model_init,
 142           NULL,
 143           NULL
 144       };
 145
 146       list_store_type = g_type_register_static (G_TYPE_OBJECT, "GtkWxListStore",
 147                                                 &list_store_info, (GTypeFlags)0 );
 148
 149       g_type_add_interface_static (list_store_type,
 150                                    GTK_TYPE_TREE_MODEL,
 151                                    &tree_model_info);
 152     }
 153
 154   return list_store_type;
 155 }
 156
 157 static GtkWxListStore *
 158 wxgtk_list_store_new(void)
 159 {
 160     GtkWxListStore *retval = (GtkWxListStore *) g_object_new (GTK_TYPE_WX_LIST_STORE, NULL);
 161     return retval;
 162 }
 163
 164 static void
 165 wxgtk_list_store_class_init (GtkWxListStoreClass *klass)
 166 {
 167     list_parent_class = (GObjectClass*) g_type_class_peek_parent (klass);
 168     GObjectClass *object_class = (GObjectClass*) klass;
 169     object_class->finalize = wxgtk_list_store_finalize;
 170 }
 171
 172 static void
 173 wxgtk_list_store_tree_model_init (GtkTreeModelIface *iface)
 174 {
 175     iface->get_flags = wxgtk_list_store_get_flags;
 176     iface->get_n_columns = wxgtk_list_store_get_n_columns;
 177     iface->get_column_type = wxgtk_list_store_get_column_type;
 178     iface->get_iter = wxgtk_list_store_get_iter;
 179     iface->get_path = wxgtk_list_store_get_path;
 180     iface->get_value = wxgtk_list_store_get_value;
 181     iface->iter_next = wxgtk_list_store_iter_next;
 182     iface->iter_children = wxgtk_list_store_iter_children;
 183     iface->iter_has_child = wxgtk_list_store_iter_has_child;
 184     iface->iter_n_children = wxgtk_list_store_iter_n_children;
 185     iface->iter_nth_child = wxgtk_list_store_iter_nth_child;
 186     iface->iter_parent = wxgtk_list_store_iter_parent;
 187 }
 188
 189 static void
 190 wxgtk_list_store_init (GtkWxListStore *list_store)
 191 {
 192     list_store->model = NULL;
 193     list_store->stamp = g_random_int();
 194 }
 195
 196 static void
 197 wxgtk_list_store_finalize (GObject *object)
 198 {
 199     /* GtkWxListStore *list_store = GTK_WX_LIST_STORE (object); */
 200
 201     /* we need to sort out, which class deletes what */
 202     /* delete list_store->model; */
 203
 204     /* must chain up */
 205     (* list_parent_class->finalize) (object);
 206 }
 207
 208 } // extern "C"
 209
 210 //-----------------------------------------------------------------------------
 211 // implement callbacks from wxGtkListStore class by letting
 212 // them call the methods of wxWidgets' wxDataViewListModel
 213 //-----------------------------------------------------------------------------
 214
 215 static GtkTreeModelFlags
 216 wxgtk_list_store_get_flags (GtkTreeModel *tree_model)
 217 {
 218     g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), (GtkTreeModelFlags)0 );
 219
 220     // GTK+ list store uses a linked list for storing the
 221     // items and a pointer to a child is used as the member
 222     // field of a GtkTreeIter. This means that the iter is
 223     // valid in the GtkListStore as long as the child exists.
 224     // We use the index of the row and since the index of a
 225     // specific row will change if a row above is deleted,
 226     // the iter does not persist
 227     return /* GTK_TREE_MODEL_ITERS_PERSIST | */ GTK_TREE_MODEL_LIST_ONLY;
 228 }
 229
 230 static gint
 231 wxgtk_list_store_get_n_columns (GtkTreeModel *tree_model)
 232 {
 233     GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
 234     g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), 0);
 235
 236     return list_store->model->GetNumberOfCols();
 237 }
 238
 239 static GType
 240 wxgtk_list_store_get_column_type (GtkTreeModel *tree_model,
 241                                   gint          index)
 242 {
 243     GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
 244     g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), G_TYPE_INVALID);
 245
 246     GType gtype = G_TYPE_INVALID;
 247
 248     wxString wxtype = list_store->model->GetColType( (size_t) index );
 249
 250     if (wxtype == wxT("string"))
 251         gtype = G_TYPE_STRING;
 252
 253     return gtype;
 254 }
 255
 256 static gboolean
 257 wxgtk_list_store_get_iter (GtkTreeModel *tree_model,
 258                            GtkTreeIter  *iter,
 259                            GtkTreePath  *path)
 260 {
 261     GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
 262     g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE);
 263     g_return_val_if_fail (gtk_tree_path_get_depth (path) > 0, FALSE);
 264
 265     size_t i = (size_t)gtk_tree_path_get_indices (path)[0];
 266
 267     if (i >= list_store->model->GetNumberOfRows())
 268         return FALSE;
 269
 270     iter->stamp = list_store->stamp;
 271     // user_data is just the index
 272     iter->user_data = (gpointer) i;
 273
 274     return TRUE;
 275 }
 276
 277 static GtkTreePath *
 278 wxgtk_list_store_get_path (GtkTreeModel *tree_model,
 279                            GtkTreeIter  *iter)
 280 {
 281     g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), NULL);
 282     g_return_val_if_fail (iter->stamp == GTK_WX_LIST_STORE (tree_model)->stamp, NULL);
 283
 284     GtkTreePath *retval = gtk_tree_path_new ();
 285     // user_data is just the index
 286     int i = (wxUIntPtr) iter->user_data;
 287     gtk_tree_path_append_index (retval, i);
 288     return retval;
 289 }
 290
 291 static void
 292 wxgtk_list_store_get_value (GtkTreeModel *tree_model,
 293                             GtkTreeIter  *iter,
 294                             gint          column,
 295                             GValue       *value)
 296 {
 297     GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
 298     g_return_if_fail (GTK_IS_WX_LIST_STORE (tree_model) );
 299
 300     wxDataViewListModel *model = list_store->model;
 301     wxString mtype = model->GetColType( (size_t) column );
 302     if (mtype == wxT("string"))
 303     {
 304         wxVariant variant;
 305         g_value_init( value, G_TYPE_STRING );
 306         model->GetValue( variant, (size_t) column, (size_t) iter->user_data );
 307         g_value_set_string( value, wxGTK_CONV(variant.GetString()) );
 308     }
 309     else
 310     {
 311     }
 312
 313 #if 0
 314   GtkTreeDataList *list;
 315   gint tmp_column = column;
 316
 317   g_return_if_fail (column < GTK_LIST_STORE (tree_model)->n_columns);
 318   g_return_if_fail (GTK_LIST_STORE (tree_model)->stamp == iter->stamp);
 319
 320   list = G_SLIST (iter->user_data)->data;
 321
 322   while (tmp_column-- > 0 && list)
 323     list = list->next;
 324
 325   if (list == NULL)
 326     g_value_init (value, GTK_LIST_STORE (tree_model)->column_headers[column]);
 327   else
 328     _gtk_tree_data_list_node_to_value (list,
 329                                        GTK_LIST_STORE (tree_model)->column_headers[column],
 330                                        value);
 331 #endif
 332
 333 }
 334
 335 static gboolean
 336 wxgtk_list_store_iter_next (GtkTreeModel  *tree_model,
 337                             GtkTreeIter   *iter)
 338 {
 339     g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE);
 340     GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
 341
 342     g_return_val_if_fail (list_store->stamp == iter->stamp, FALSE);
 343
 344     int n = (wxUIntPtr) iter->user_data;
 345
 346     if (n == -1)
 347         return FALSE;
 348
 349     if (n >= (int) list_store->model->GetNumberOfRows()-1)
 350         return FALSE;
 351
 352     iter->user_data = (gpointer) ++n;
 353
 354     return TRUE;
 355 }
 356
 357 static gboolean
 358 wxgtk_list_store_iter_children (GtkTreeModel *tree_model,
 359                                 GtkTreeIter  *iter,
 360                                 GtkTreeIter  *parent)
 361 {
 362     g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE);
 363     GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
 364
 365     // this is a list, nodes have no children
 366     if (parent)
 367         return FALSE;
 368
 369     iter->stamp = list_store->stamp;
 370     iter->user_data = (gpointer) -1;
 371
 372     return TRUE;
 373 }
 374
 375 static gboolean
 376 wxgtk_list_store_iter_has_child (GtkTreeModel *tree_model,
 377                                  GtkTreeIter  *iter)
 378 {
 379     return FALSE;
 380 }
 381
 382 static gint
 383 wxgtk_list_store_iter_n_children (GtkTreeModel *tree_model,
 384                                   GtkTreeIter  *iter)
 385 {
 386     g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), -1);
 387     GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
 388
 389     if (iter == NULL)
 390         return (gint) list_store->model->GetNumberOfRows();
 391
 392     g_return_val_if_fail (list_store->stamp == iter->stamp, -1);
 393
 394     return 0;
 395 }
 396
 397 static gboolean
 398 wxgtk_list_store_iter_nth_child (GtkTreeModel *tree_model,
 399                                  GtkTreeIter  *iter,
 400                                  GtkTreeIter  *parent,
 401                                  gint          n)
 402 {
 403     g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE);
 404     GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
 405
 406     if (parent)
 407         return FALSE;
 408
 409     if (n < 0)
 410         return FALSE;
 411
 412     if (n >= (gint) list_store->model->GetNumberOfRows())
 413         return FALSE;
 414
 415     iter->stamp = list_store->stamp;
 416     iter->user_data = (gpointer) n;
 417
 418     return TRUE;
 419 }
 420
 421 static gboolean
 422 wxgtk_list_store_iter_parent (GtkTreeModel *tree_model,
 423                               GtkTreeIter  *iter,
 424                               GtkTreeIter  *child)
 425 {
 426     return FALSE;
 427 }
 428
 429 //-----------------------------------------------------------------------------
 430 // define new GTK+ class wxGtkCellRenderer
 431 //-----------------------------------------------------------------------------
 432
 433 extern "C" {
 434
 435 #define GTK_TYPE_WX_CELL_RENDERER               (gtk_wx_cell_renderer_get_type ())
 436 #define GTK_WX_CELL_RENDERER(obj)               (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_WX_CELL_RENDERER, GtkWxCellRenderer))
 437 #define GTK_WX_CELL_RENDERER_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_WX_CELL_RENDERER, GtkWxCellRendererClass))
 438 #define GTK_IS_WX_CELL_RENDERER(obj)            (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_WX_CELL_RENDERER))
 439 #define GTK_IS_WX_CELL_RENDERER_CLASS(klass)    (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WX_CELL_RENDERER))
 440 #define GTK_WX_CELL_RENDERER_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WX_CELL_RENDERER, GtkWxCellRendererClass))
 441
 442 GType            gtk_wx_cell_renderer_get_type (void);
 443
 444 typedef struct _GtkWxCellRenderer GtkWxCellRenderer;
 445 typedef struct _GtkWxCellRendererClass GtkWxCellRendererClass;
 446
 447 struct _GtkWxCellRenderer
 448 {
 449   GtkCellRenderer parent;
 450
 451   /*< private >*/
 452   wxDataViewCustomCell *cell;
 453   guint32 last_click;
 454 };
 455
 456 struct _GtkWxCellRendererClass
 457 {
 458   GtkCellRendererClass cell_parent_class;
 459 };
 460
 461
 462 static GtkCellRenderer *gtk_wx_cell_renderer_new   (void);
 463 static void gtk_wx_cell_renderer_init (
 464                         GtkWxCellRenderer      *cell );
 465 static void gtk_wx_cell_renderer_class_init(
 466                         GtkWxCellRendererClass *klass );
 467 static void gtk_wx_cell_renderer_finalize (
 468                         GObject                *object );
 469 static void gtk_wx_cell_renderer_get_size (
 470                         GtkCellRenderer         *cell,
 471                         GtkWidget               *widget,
 472                         GdkRectangle            *rectangle,
 473                         gint                    *x_offset,
 474                         gint                    *y_offset,
 475                         gint                    *width,
 476                         gint                    *height );
 477 static void gtk_wx_cell_renderer_render (
 478                         GtkCellRenderer         *cell,
 479                         GdkWindow               *window,
 480                         GtkWidget               *widget,
 481                         GdkRectangle            *background_area,
 482                         GdkRectangle            *cell_area,
 483                         GdkRectangle            *expose_area,
 484                         GtkCellRendererState     flags );
 485 static gboolean gtk_wx_cell_renderer_activate(
 486                         GtkCellRenderer         *cell,
 487                         GdkEvent                *event,
 488                         GtkWidget               *widget,
 489                         const gchar             *path,
 490                         GdkRectangle            *background_area,
 491                         GdkRectangle            *cell_area,
 492                         GtkCellRendererState     flags );
 493
 494 static GObjectClass *cell_parent_class = NULL;
 495
 496 }  // extern "C"
 497
 498 GType
 499 gtk_wx_cell_renderer_get_type (void)
 500 {
 501     static GType cell_wx_type = 0;
 502
 503     if (!cell_wx_type)
 504     {
 505         static const GTypeInfo cell_wx_info =
 506         {
 507             sizeof (GtkWxCellRendererClass),
 508             NULL, /* base_init */
 509             NULL, /* base_finalize */
 510             (GClassInitFunc) gtk_wx_cell_renderer_class_init,
 511             NULL, /* class_finalize */
 512             NULL, /* class_data */
 513             sizeof (GtkWxCellRenderer),
 514             0,          /* n_preallocs */
 515             (GInstanceInitFunc) gtk_wx_cell_renderer_init,
 516         };
 517
 518         cell_wx_type = g_type_register_static( GTK_TYPE_CELL_RENDERER,
 519             "GtkWxCellRenderer", &cell_wx_info, (GTypeFlags)0 );
 520     }
 521
 522     return cell_wx_type;
 523 }
 524
 525 static void
 526 gtk_wx_cell_renderer_init (GtkWxCellRenderer *cell)
 527 {
 528     cell->cell = NULL;
 529     cell->last_click = 0;
 530 }
 531
 532 static void
 533 gtk_wx_cell_renderer_class_init (GtkWxCellRendererClass *klass)
 534 {
 535     GObjectClass *object_class = G_OBJECT_CLASS (klass);
 536     GtkCellRendererClass *cell_class = GTK_CELL_RENDERER_CLASS (klass);
 537
 538     cell_parent_class = (GObjectClass*) g_type_class_peek_parent (klass);
 539
 540     object_class->finalize = gtk_wx_cell_renderer_finalize;
 541
 542     cell_class->get_size = gtk_wx_cell_renderer_get_size;
 543     cell_class->render = gtk_wx_cell_renderer_render;
 544     cell_class->activate = gtk_wx_cell_renderer_activate;
 545 }
 546
 547 static void
 548 gtk_wx_cell_renderer_finalize (GObject *object)
 549 {
 550     /* must chain up */
 551     (* G_OBJECT_CLASS (cell_parent_class)->finalize) (object);
 552 }
 553
 554 GtkCellRenderer*
 555 gtk_wx_cell_renderer_new (void)
 556 {
 557     return (GtkCellRenderer*) g_object_new (GTK_TYPE_WX_CELL_RENDERER, NULL);
 558 }
 559
 560 static void
 561 gtk_wx_cell_renderer_get_size (GtkCellRenderer *renderer,
 562                                GtkWidget       *widget,
 563                                GdkRectangle    *cell_area,
 564                                gint            *x_offset,
 565                                gint            *y_offset,
 566                                gint            *width,
 567                                gint            *height)
 568 {
 569     GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer;
 570     wxDataViewCustomCell *cell = wxrenderer->cell;
 571
 572     wxSize size = cell->GetSize();
 573
 574     gint calc_width  = (gint) renderer->xpad * 2 + size.x;
 575     gint calc_height = (gint) renderer->ypad * 2 + size.y;
 576
 577     if (x_offset)
 578         *x_offset = 0;
 579     if (y_offset)
 580         *y_offset = 0;
 581
 582     if (cell_area && size.x > 0 && size.y > 0)
 583     {
 584         if (x_offset)
 585         {
 586             *x_offset = (gint)((renderer->xalign *
 587                                (cell_area->width - calc_width - 2 * renderer->xpad)));
 588             *x_offset = MAX (*x_offset, 0) + renderer->xpad;
 589         }
 590         if (y_offset)
 591         {
 592             *y_offset = (gint)((renderer->yalign *
 593                                (cell_area->height - calc_height - 2 * renderer->ypad)));
 594             *y_offset = MAX (*y_offset, 0) + renderer->ypad;
 595         }
 596     }
 597
 598     if (width)
 599         *width = calc_width;
 600
 601     if (height)
 602         *height = calc_height;
 603 }
 604
 605 static void
 606 gtk_wx_cell_renderer_render (GtkCellRenderer      *renderer,
 607                              GdkWindow            *window,
 608                              GtkWidget            *widget,
 609                              GdkRectangle         *background_area,
 610                              GdkRectangle         *cell_area,
 611                              GdkRectangle         *expose_area,
 612                              GtkCellRendererState  flags)
 613
 614 {
 615     GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer;
 616     wxDataViewCustomCell *cell = wxrenderer->cell;
 617
 618     GdkRectangle rect;
 619     gtk_wx_cell_renderer_get_size (renderer, widget, cell_area,
 620                                    &rect.x,
 621                                    &rect.y,
 622                                    &rect.width,
 623                                    &rect.height);
 624
 625     rect.x += cell_area->x;
 626     rect.y += cell_area->y;
 627     rect.width  -= renderer->xpad * 2;
 628     rect.height -= renderer->ypad * 2;
 629
 630     GdkRectangle dummy;
 631     if (gdk_rectangle_intersect (expose_area, &rect, &dummy))
 632     {
 633         wxRect renderrect( rect.x, rect.y, rect.width, rect.height );
 634         wxWindowDC* dc = (wxWindowDC*) cell->GetDC();
 635         if (dc->m_window == NULL)
 636         {
 637             dc->m_window = window;
 638             dc->SetUpDC();
 639         }
 640
 641         int state = 0;
 642         if (flags & GTK_CELL_RENDERER_SELECTED)
 643             state |= wxDATAVIEW_CELL_SELECTED;
 644         if (flags & GTK_CELL_RENDERER_PRELIT)
 645             state |= wxDATAVIEW_CELL_PRELIT;
 646         if (flags & GTK_CELL_RENDERER_INSENSITIVE)
 647             state |= wxDATAVIEW_CELL_INSENSITIVE;
 648         if (flags & GTK_CELL_RENDERER_INSENSITIVE)
 649             state |= wxDATAVIEW_CELL_INSENSITIVE;
 650         if (flags & GTK_CELL_RENDERER_FOCUSED)
 651             state |= wxDATAVIEW_CELL_FOCUSED;
 652         cell->Render( renderrect, dc, state );
 653     }
 654 }
 655
 656 static gboolean
 657 gtk_wx_cell_renderer_activate(
 658                         GtkCellRenderer         *renderer,
 659                         GdkEvent                *event,
 660                         GtkWidget               *widget,
 661                         const gchar             *path,
 662                         GdkRectangle            *background_area,
 663                         GdkRectangle            *cell_area,
 664                         GtkCellRendererState     flags )
 665 {
 666     GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer;
 667     wxDataViewCustomCell *cell = wxrenderer->cell;
 668
 669     GdkRectangle rect;
 670     gtk_wx_cell_renderer_get_size (renderer, widget, cell_area,
 671                                    &rect.x,
 672                                    &rect.y,
 673                                    &rect.width,
 674                                    &rect.height);
 675
 676     rect.x += cell_area->x;
 677     rect.y += cell_area->y;
 678     rect.width  -= renderer->xpad * 2;
 679     rect.height -= renderer->ypad * 2;
 680
 681     wxRect renderrect( rect.x, rect.y, rect.width, rect.height );
 682
 683     wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel();
 684
 685     GtkTreePath *treepath = gtk_tree_path_new_from_string( path );
 686     size_t model_row = (size_t)gtk_tree_path_get_indices (treepath)[0];
 687     gtk_tree_path_free( treepath );
 688
 689     size_t model_col = cell->GetOwner()->GetModelColumn();
 690
 691     if (event->type == GDK_BUTTON_PRESS)
 692     {
 693         GdkEventButton *button_event = (GdkEventButton*) event;
 694         wxPoint pt( ((int) button_event->x) - renderrect.x,
 695                     ((int) button_event->y) - renderrect.y );
 696
 697         bool ret = false;
 698         if (button_event->button == 1)
 699         {
 700             if (cell->LeftClick( pt, renderrect, model, model_col, model_row ))
 701                 ret = true;
 702             // TODO: query system double-click time
 703             if (button_event->time - wxrenderer->last_click < 400)
 704                 if (cell->Activate( renderrect, model, model_col, model_row ))
 705                     ret = true;
 706         }
 707         if (button_event->button == 3)
 708         {
 709             if (cell->RightClick( pt, renderrect, model, model_col, model_row ))
 710                 ret = true;
 711         }
 712
 713         wxrenderer->last_click = button_event->time;
 714
 715         return ret;
 716     }
 717
 718     return false;
 719 }
 720
 721 // ---------------------------------------------------------
 722 // wxGtkDataViewListModelNotifier
 723 // ---------------------------------------------------------
 724
 725 class wxGtkDataViewListModelNotifier: public wxDataViewListModelNotifier
 726 {
 727 public:
 728     wxGtkDataViewListModelNotifier( GtkWxListStore* gtk_store, wxDataViewListModel *wx_model );
 729
 730     virtual bool RowAppended();
 731     virtual bool RowPrepended();
 732     virtual bool RowInserted( size_t before );
 733     virtual bool RowDeleted( size_t row );
 734     virtual bool RowChanged( size_t row );
 735     virtual bool ValueChanged( size_t col, size_t row );
 736     virtual bool RowsReordered( size_t *new_order );
 737     virtual bool Cleared();
 738
 739     GtkWxListStore      *m_gtk_store;
 740     wxDataViewListModel *m_wx_model;
 741 };
 742
 743 // ---------------------------------------------------------
 744 // wxGtkDataViewListModelNotifier
 745 // ---------------------------------------------------------
 746
 747 wxGtkDataViewListModelNotifier::wxGtkDataViewListModelNotifier(
 748     GtkWxListStore* gtk_store, wxDataViewListModel *wx_model )
 749 {
 750     m_gtk_store = gtk_store;
 751     m_wx_model = wx_model;
 752 }
 753
 754 bool wxGtkDataViewListModelNotifier::RowAppended()
 755 {
 756     size_t pos = m_wx_model->GetNumberOfRows()-1;
 757
 758     GtkTreeIter iter;
 759     iter.stamp = m_gtk_store->stamp;
 760     iter.user_data = (gpointer) pos;
 761
 762     GtkTreePath *path = gtk_tree_path_new ();
 763     gtk_tree_path_append_index (path, (gint) pos);
 764     gtk_tree_model_row_inserted (GTK_TREE_MODEL (m_gtk_store), path, &iter);
 765     gtk_tree_path_free (path);
 766
 767     return true;
 768 }
 769
 770 bool wxGtkDataViewListModelNotifier::RowPrepended()
 771 {
 772     GtkTreeIter iter;
 773     iter.stamp = m_gtk_store->stamp;
 774     iter.user_data = (gpointer) 0;
 775
 776     GtkTreePath *path = gtk_tree_path_new ();
 777     gtk_tree_path_append_index (path, (gint) 0);
 778     gtk_tree_model_row_inserted (GTK_TREE_MODEL (m_gtk_store), path, &iter);
 779     gtk_tree_path_free (path);
 780
 781     return true;
 782 }
 783
 784 bool wxGtkDataViewListModelNotifier::RowInserted( size_t before )
 785 {
 786     GtkTreeIter iter;
 787     iter.stamp = m_gtk_store->stamp;
 788     iter.user_data = (gpointer) before;
 789
 790     GtkTreePath *path = gtk_tree_path_new ();
 791     gtk_tree_path_append_index (path, (gint) before);
 792     gtk_tree_model_row_inserted (GTK_TREE_MODEL (m_gtk_store), path, &iter);
 793     gtk_tree_path_free (path);
 794
 795     return true;
 796 }
 797
 798 bool wxGtkDataViewListModelNotifier::RowDeleted( size_t row )
 799 {
 800     GtkTreePath *path = gtk_tree_path_new ();
 801     gtk_tree_path_append_index (path, (gint) row);
 802     gtk_tree_model_row_deleted (GTK_TREE_MODEL (m_gtk_store), path);
 803     gtk_tree_path_free (path);
 804
 805     return true;
 806 }
 807
 808 bool wxGtkDataViewListModelNotifier::RowChanged( size_t row )
 809 {
 810     GtkTreeIter iter;
 811     iter.stamp = m_gtk_store->stamp;
 812     iter.user_data = (gpointer) row;
 813     GtkTreePath *path = gtk_tree_model_get_path (GTK_TREE_MODEL (m_gtk_store), &iter);
 814     gtk_tree_model_row_changed (GTK_TREE_MODEL (m_gtk_store), path, &iter);
 815     gtk_tree_path_free (path);
 816
 817     return true;
 818 }
 819
 820 bool wxGtkDataViewListModelNotifier::ValueChanged( size_t model_col, size_t model_row )
 821 {
 822     // This adds GTK+'s missing MVC logic for ValueChanged
 823     wxNode *node = GetOwner()->m_viewingColumns.GetFirst();
 824     while (node)
 825     {
 826         wxDataViewViewingColumn* viewing_column = (wxDataViewViewingColumn*) node->GetData();
 827         if (viewing_column->m_modelColumn == model_col)
 828         {
 829             GtkTreeView *widget = GTK_TREE_VIEW(viewing_column->m_viewColumn->GetOwner()->m_treeview);
 830             GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(viewing_column->m_viewColumn->GetGtkHandle());
 831
 832             // Get cell area
 833             GtkTreePath *path = gtk_tree_path_new();
 834             gtk_tree_path_append_index( path, model_row );
 835             GdkRectangle cell_area;
 836             gtk_tree_view_get_cell_area( widget, path, column, &cell_area );
 837             gtk_tree_path_free( path );
 838
 839             int ydiff = column->button->allocation.height;
 840             // Redraw
 841             gtk_widget_queue_draw_area( GTK_WIDGET(widget),
 842                 cell_area.x, ydiff + cell_area.y, cell_area.width, cell_area.height );
 843         }
 844
 845         node = node->GetNext();
 846     }
 847
 848     return true;
 849 }
 850
 851 bool wxGtkDataViewListModelNotifier::RowsReordered( size_t *new_order )
 852 {
 853     // Assume sizeof(size_t)= == sizeof(gint)
 854
 855     GtkTreePath *path = gtk_tree_path_new ();
 856     gtk_tree_model_rows_reordered (GTK_TREE_MODEL (m_gtk_store), path, NULL, (gint*)new_order);
 857     gtk_tree_path_free (path);
 858
 859     // This adds GTK+'s missing MVC logic for RowsReordered
 860     wxNode *node = GetOwner()->m_viewingColumns.GetFirst();
 861     while (node)
 862     {
 863         wxDataViewViewingColumn* viewing_column = (wxDataViewViewingColumn*) node->GetData();
 864         GtkTreeView *widget = GTK_TREE_VIEW(viewing_column->m_viewColumn->GetOwner()->m_treeview);
 865         // Doesn't work yet...
 866         gtk_widget_queue_draw( GTK_WIDGET(widget) );
 867
 868         node = node->GetNext();
 869     }
 870
 871     return true;
 872 }
 873
 874 bool wxGtkDataViewListModelNotifier::Cleared()
 875 {
 876     return false;
 877 }
 878
 879 // ---------------------------------------------------------
 880 // wxDataViewCell
 881 // ---------------------------------------------------------
 882
 883 IMPLEMENT_ABSTRACT_CLASS(wxDataViewCell, wxDataViewCellBase)
 884
 885 wxDataViewCell::wxDataViewCell( const wxString &varianttype, wxDataViewCellMode mode ) :
 886     wxDataViewCellBase( varianttype, mode )
 887 {
 888     m_renderer = NULL;
 889 }
 890
 891 // ---------------------------------------------------------
 892 // wxDataViewTextCell
 893 // ---------------------------------------------------------
 894
 895 extern "C" {
 896 static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer,
 897     gchar *arg1, gchar *arg2, gpointer user_data );
 898 }
 899
 900 static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer,
 901     gchar *arg1, gchar *arg2, gpointer user_data )
 902 {
 903     wxDataViewTextCell *cell = (wxDataViewTextCell*) user_data;
 904
 905     wxString tmp = wxGTK_CONV_BACK( arg2 );
 906     wxVariant value = tmp;
 907     if (!cell->Validate( value ))
 908         return;
 909
 910     wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel();
 911
 912     GtkTreePath *path = gtk_tree_path_new_from_string( arg1 );
 913     size_t model_row = (size_t)gtk_tree_path_get_indices (path)[0];
 914     gtk_tree_path_free( path );
 915
 916     size_t model_col = cell->GetOwner()->GetModelColumn();
 917
 918     model->SetValue( value, model_col, model_row );
 919     model->ValueChanged( model_col, model_row );
 920 }
 921
 922 IMPLEMENT_CLASS(wxDataViewTextCell, wxDataViewCell)
 923
 924 wxDataViewTextCell::wxDataViewTextCell( const wxString &varianttype, wxDataViewCellMode mode ) :
 925     wxDataViewCell( varianttype, mode )
 926 {
 927     m_renderer = (void*) gtk_cell_renderer_text_new();
 928
 929     if (m_mode & wxDATAVIEW_CELL_EDITABLE)
 930     {
 931         GValue gvalue = { 0, };
 932         g_value_init( &gvalue, G_TYPE_BOOLEAN );
 933         g_value_set_boolean( &gvalue, true );
 934         g_object_set_property( G_OBJECT(m_renderer), "editable", &gvalue );
 935         g_value_unset( &gvalue );
 936
 937         g_signal_connect_after( m_renderer, "edited", G_CALLBACK(wxGtkTextRendererEditedCallback), this );
 938     }
 939 }
 940
 941 bool wxDataViewTextCell::SetValue( const wxVariant &value )
 942 {
 943     wxString tmp = value;
 944
 945     GValue gvalue = { 0, };
 946     g_value_init( &gvalue, G_TYPE_STRING );
 947     g_value_set_string( &gvalue, wxGTK_CONV( tmp ) );
 948     g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue );
 949     g_value_unset( &gvalue );
 950
 951     return true;
 952 }
 953
 954 bool wxDataViewTextCell::GetValue( wxVariant &value )
 955 {
 956     GValue gvalue = { 0, };
 957     g_value_init( &gvalue, G_TYPE_STRING );
 958     g_object_get_property( G_OBJECT(m_renderer), "text", &gvalue );
 959     wxString tmp = wxGTK_CONV_BACK( g_value_get_string( &gvalue ) );
 960     g_value_unset( &gvalue );
 961
 962     value = tmp;
 963
 964     return true;
 965 }
 966
 967 // ---------------------------------------------------------
 968 // wxDataViewBitmapCell
 969 // ---------------------------------------------------------
 970
 971 IMPLEMENT_CLASS(wxDataViewBitmapCell, wxDataViewCell)
 972
 973 wxDataViewBitmapCell::wxDataViewBitmapCell( const wxString &varianttype, wxDataViewCellMode mode ) :
 974     wxDataViewCell( varianttype, mode )
 975 {
 976     m_renderer = (void*) gtk_cell_renderer_pixbuf_new();
 977 }
 978
 979 bool wxDataViewBitmapCell::SetValue( const wxVariant &value )
 980 {
 981     if (value.GetType() == wxT("wxBitmap"))
 982     {
 983         // We could also use the type safe wxGetVariantCast here
 984         const wxBitmap *bitmap = (const wxBitmap*) value.GetWxObjectPtr();
 985         if (!bitmap)
 986             return false;
 987
 988         // This may create a Pixbuf representation in the
 989         // wxBitmap object (and it will stay there)
 990         GdkPixbuf *pixbuf = bitmap->GetPixbuf();
 991
 992         GValue gvalue = { 0, };
 993         g_value_init( &gvalue, G_TYPE_OBJECT );
 994         g_value_set_object( &gvalue, pixbuf );
 995         g_object_set_property( G_OBJECT(m_renderer), "pixbuf", &gvalue );
 996         g_value_unset( &gvalue );
 997
 998         return true;
 999     }
1000
1001     return false;
1002 }
1003
1004 bool wxDataViewBitmapCell::GetValue( wxVariant &value )
1005 {
1006     return false;
1007 }
1008
1009 // ---------------------------------------------------------
1010 // wxDataViewToggleCell
1011 // ---------------------------------------------------------
1012
1013 extern "C" {
1014 static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer,
1015     gchar *path, gpointer user_data );
1016 }
1017
1018 static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer,
1019     gchar *path, gpointer user_data )
1020 {
1021     wxDataViewToggleCell *cell = (wxDataViewToggleCell*) user_data;
1022
1023     // get old value
1024     GValue gvalue = { 0, };
1025     g_value_init( &gvalue, G_TYPE_BOOLEAN );
1026     g_object_get_property( G_OBJECT(renderer), "active", &gvalue );
1027     bool tmp = g_value_get_boolean( &gvalue );
1028     g_value_unset( &gvalue );
1029     // invert it
1030     tmp = !tmp;
1031
1032     wxVariant value = tmp;
1033     if (!cell->Validate( value ))
1034         return;
1035
1036     wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel();
1037
1038     GtkTreePath *gtk_path = gtk_tree_path_new_from_string( path );
1039     size_t model_row = (size_t)gtk_tree_path_get_indices (gtk_path)[0];
1040     gtk_tree_path_free( gtk_path );
1041
1042     size_t model_col = cell->GetOwner()->GetModelColumn();
1043
1044     model->SetValue( value, model_col, model_row );
1045     model->ValueChanged( model_col, model_row );
1046 }
1047
1048 IMPLEMENT_CLASS(wxDataViewToggleCell, wxDataViewCell)
1049
1050 wxDataViewToggleCell::wxDataViewToggleCell( const wxString &varianttype,
1051                         wxDataViewCellMode mode ) :
1052     wxDataViewCell( varianttype, mode )
1053 {
1054     m_renderer = (void*) gtk_cell_renderer_toggle_new();
1055
1056     if (m_mode & wxDATAVIEW_CELL_ACTIVATABLE)
1057     {
1058         g_signal_connect_after( m_renderer, "toggled", G_CALLBACK(wxGtkToggleRendererToggledCallback), this );
1059     }
1060     else
1061     {
1062
1063         GValue gvalue = { 0, };
1064         g_value_init( &gvalue, G_TYPE_BOOLEAN );
1065         g_value_set_boolean( &gvalue, false );
1066         g_object_set_property( G_OBJECT(m_renderer), "activatable", &gvalue );
1067         g_value_unset( &gvalue );
1068
1069         GValue gvalue2 = { 0, };
1070         g_value_init( &gvalue2, gtk_cell_renderer_mode_get_type() );
1071         g_value_set_enum( &gvalue2, GTK_CELL_RENDERER_MODE_INERT );
1072         g_object_set_property( G_OBJECT(m_renderer), "mode", &gvalue2 );
1073         g_value_unset( &gvalue2 );
1074
1075     }
1076 }
1077
1078 bool wxDataViewToggleCell::SetValue( const wxVariant &value )
1079 {
1080     bool tmp = value;
1081
1082     GValue gvalue = { 0, };
1083     g_value_init( &gvalue, G_TYPE_BOOLEAN );
1084     g_value_set_boolean( &gvalue, tmp );
1085     g_object_set_property( G_OBJECT(m_renderer), "active", &gvalue );
1086     g_value_unset( &gvalue );
1087
1088     return true;
1089 }
1090
1091 bool wxDataViewToggleCell::GetValue( wxVariant &value )
1092 {
1093     GValue gvalue = { 0, };
1094     g_value_init( &gvalue, G_TYPE_BOOLEAN );
1095     g_object_get_property( G_OBJECT(m_renderer), "active", &gvalue );
1096     bool tmp = g_value_get_boolean( &gvalue );
1097     g_value_unset( &gvalue );
1098
1099     value = tmp;
1100
1101     return true;
1102 }
1103
1104 // ---------------------------------------------------------
1105 // wxDataViewCustomCell
1106 // ---------------------------------------------------------
1107
1108 class wxDataViewCtrlDC: public wxWindowDC
1109 {
1110 public:
1111     wxDataViewCtrlDC( wxDataViewCtrl *window )
1112     {
1113         GtkWidget *widget = window->m_treeview;
1114         // Set later
1115         m_window = NULL;
1116
1117         m_context = window->GtkGetPangoDefaultContext();
1118         m_layout = pango_layout_new( m_context );
1119         m_fontdesc = pango_font_description_copy( widget->style->font_desc );
1120
1121         m_cmap = gtk_widget_get_colormap( widget ? widget : window->m_widget );
1122
1123         // Set m_window later
1124         // SetUpDC();
1125         // m_owner = window;
1126     }
1127 };
1128
1129 // ---------------------------------------------------------
1130 // wxDataViewCustomCell
1131 // ---------------------------------------------------------
1132
1133 IMPLEMENT_CLASS(wxDataViewCustomCell, wxDataViewCell)
1134
1135 wxDataViewCustomCell::wxDataViewCustomCell( const wxString &varianttype,
1136                           wxDataViewCellMode mode, bool no_init ) :
1137     wxDataViewCell( varianttype, mode )
1138 {
1139     m_dc = NULL;
1140
1141     if (no_init)
1142         m_renderer = NULL;
1143     else
1144         Init();
1145 }
1146
1147 bool wxDataViewCustomCell::Init()
1148 {
1149     GtkWxCellRenderer *renderer = (GtkWxCellRenderer *) gtk_wx_cell_renderer_new();
1150     renderer->cell = this;
1151
1152     m_renderer = (void*) renderer;
1153
1154     if (m_mode & wxDATAVIEW_CELL_ACTIVATABLE)
1155     {
1156         GValue gvalue = { 0, };
1157         g_value_init( &gvalue, gtk_cell_renderer_mode_get_type() );
1158         g_value_set_enum( &gvalue, GTK_CELL_RENDERER_MODE_ACTIVATABLE );
1159         g_object_set_property( G_OBJECT(m_renderer), "mode", &gvalue );
1160         g_value_unset( &gvalue );
1161     }
1162
1163     return true;
1164 }
1165
1166 wxDataViewCustomCell::~wxDataViewCustomCell()
1167 {
1168     if (m_dc)
1169         delete m_dc;
1170 }
1171
1172 wxDC *wxDataViewCustomCell::GetDC()
1173 {
1174     if (m_dc == NULL)
1175     {
1176         if (GetOwner() == NULL)
1177             return NULL;
1178         if (GetOwner()->GetOwner() == NULL)
1179             return NULL;
1180         m_dc = new wxDataViewCtrlDC( GetOwner()->GetOwner() );
1181     }
1182
1183     return m_dc;
1184 }
1185
1186 // ---------------------------------------------------------
1187 // wxDataViewProgressCell
1188 // ---------------------------------------------------------
1189
1190 IMPLEMENT_CLASS(wxDataViewProgressCell, wxDataViewCustomCell)
1191
1192 wxDataViewProgressCell::wxDataViewProgressCell( const wxString &label,
1193     const wxString &varianttype, wxDataViewCellMode mode ) :
1194     wxDataViewCustomCell( varianttype, mode, true )
1195 {
1196     m_label = label;
1197     m_value = 0;
1198
1199 #ifdef __WXGTK26__
1200     if (!gtk_check_version(2,6,0))
1201     {
1202         m_renderer = (void*) gtk_cell_renderer_progress_new();
1203
1204         GValue gvalue = { 0, };
1205         g_value_init( &gvalue, G_TYPE_STRING );
1206         g_value_set_boolean( &gvalue, wxGTK_CONV(m_label) );
1207         g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue );
1208         g_value_unset( &gvalue );
1209     }
1210     else
1211 #endif
1212     {
1213         // Use custom cell code
1214         wxDataViewCustomCell::Init();
1215     }
1216 }
1217
1218 wxDataViewProgressCell::~wxDataViewProgressCell()
1219 {
1220 }
1221
1222 bool wxDataViewProgressCell::SetValue( const wxVariant &value )
1223 {
1224 #ifdef __WXGTK26__
1225     if (!gtk_check_version(2,6,0))
1226     {
1227         gint tmp = (int) value;
1228         GValue gvalue = { 0, };
1229         g_value_init( &gvalue, G_TYPE_INT );
1230         g_value_set_boolean( &gvalue, tmp );
1231         g_object_set_property( G_OBJECT(m_renderer), "value", &gvalue );
1232         g_value_unset( &gvalue );
1233     }
1234     else
1235 #endif
1236     {
1237         m_value = (long) value;
1238
1239         if (m_value < 0) m_value = 0;
1240         if (m_value > 100) m_value = 100;
1241     }
1242
1243     return true;
1244 }
1245
1246 bool wxDataViewProgressCell::Render( wxRect cell, wxDC *dc, int state )
1247 {
1248     double pct = (double)m_value / 100.0;
1249     wxRect bar = cell;
1250     bar.width = (int)(cell.width * pct);
1251     dc->SetPen( *wxTRANSPARENT_PEN );
1252     dc->SetBrush( *wxBLUE_BRUSH );
1253     dc->DrawRectangle( bar );
1254
1255     dc->SetBrush( *wxTRANSPARENT_BRUSH );
1256     dc->SetPen( *wxBLACK_PEN );
1257     dc->DrawRectangle( cell );
1258
1259     return true;
1260 }
1261
1262 wxSize wxDataViewProgressCell::GetSize()
1263 {
1264     return wxSize(40,12);
1265 }
1266
1267 // ---------------------------------------------------------
1268 // wxDataViewDateCell
1269 // ---------------------------------------------------------
1270
1271 class wxDataViewDateCellPopupTransient: public wxPopupTransientWindow
1272 {
1273 public:
1274     wxDataViewDateCellPopupTransient( wxWindow* parent, wxDateTime *value,
1275         wxDataViewListModel *model, size_t col, size_t row ) :
1276         wxPopupTransientWindow( parent, wxBORDER_SIMPLE )
1277     {
1278         m_model = model;
1279         m_col = col;
1280         m_row = row;
1281         m_cal = new wxCalendarCtrl( this, -1, *value );
1282         wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL );
1283         sizer->Add( m_cal, 1, wxGROW );
1284         SetSizer( sizer );
1285         sizer->Fit( this );
1286     }
1287
1288     virtual void OnDismiss()
1289     {
1290     }
1291
1292     void OnCalendar( wxCalendarEvent &event );
1293
1294     wxCalendarCtrl      *m_cal;
1295     wxDataViewListModel *m_model;
1296     size_t               m_col;
1297     size_t               m_row;
1298
1299 private:
1300     DECLARE_EVENT_TABLE()
1301 };
1302
1303 BEGIN_EVENT_TABLE(wxDataViewDateCellPopupTransient,wxPopupTransientWindow)
1304     EVT_CALENDAR( -1, wxDataViewDateCellPopupTransient::OnCalendar )
1305 END_EVENT_TABLE()
1306
1307 void wxDataViewDateCellPopupTransient::OnCalendar( wxCalendarEvent &event )
1308 {
1309     wxDateTime date = event.GetDate();
1310     wxVariant value = date;
1311     m_model->SetValue( value, m_col, m_row );
1312     m_model->ValueChanged( m_col, m_row );
1313     DismissAndNotify();
1314 }
1315
1316 IMPLEMENT_CLASS(wxDataViewDateCell, wxDataViewCustomCell)
1317
1318 wxDataViewDateCell::wxDataViewDateCell( const wxString &varianttype,
1319                         wxDataViewCellMode mode ) :
1320     wxDataViewCustomCell( varianttype, mode )
1321 {
1322 }
1323
1324 bool wxDataViewDateCell::SetValue( const wxVariant &value )
1325 {
1326     m_date = value.GetDateTime();
1327
1328     return true;
1329 }
1330
1331 bool wxDataViewDateCell::Render( wxRect cell, wxDC *dc, int state )
1332 {
1333     dc->SetFont( GetOwner()->GetOwner()->GetFont() );
1334     wxString tmp = m_date.FormatDate();
1335     dc->DrawText( tmp, cell.x, cell.y );
1336
1337     return true;
1338 }
1339
1340 wxSize wxDataViewDateCell::GetSize()
1341 {
1342     wxDataViewCtrl* view = GetOwner()->GetOwner();
1343     wxString tmp = m_date.FormatDate();
1344     wxCoord x,y,d;
1345     view->GetTextExtent( tmp, &x, &y, &d );
1346     return wxSize(x,y+d);
1347 }
1348
1349 bool wxDataViewDateCell::Activate( wxRect cell, wxDataViewListModel *model, size_t col, size_t row )
1350 {
1351     wxVariant variant;
1352     model->GetValue( variant, col, row );
1353     wxDateTime value = variant.GetDateTime();
1354
1355     wxDataViewDateCellPopupTransient *popup = new wxDataViewDateCellPopupTransient(
1356         GetOwner()->GetOwner()->GetParent(), &value, model, col, row );
1357     wxPoint pos = wxGetMousePosition();
1358     popup->Move( pos );
1359     popup->Layout();
1360     popup->Popup( popup->m_cal );
1361
1362     return true;
1363 }
1364
1365 // ---------------------------------------------------------
1366 // wxDataViewColumn
1367 // ---------------------------------------------------------
1368
1369 extern "C" {
1370 static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column,
1371                             GtkCellRenderer *cell,
1372                             GtkTreeModel *model,
1373                             GtkTreeIter *iter,
1374                             gpointer data );
1375 }
1376
1377
1378 static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column,
1379                             GtkCellRenderer *renderer,
1380                             GtkTreeModel *model,
1381                             GtkTreeIter *iter,
1382                             gpointer data )
1383 {
1384     g_return_if_fail (GTK_IS_WX_LIST_STORE (model));
1385     GtkWxListStore *list_store = (GtkWxListStore *) model;
1386
1387     wxDataViewCell *cell = (wxDataViewCell*) data;
1388
1389     size_t model_row = (size_t) iter->user_data;
1390
1391     wxVariant value;
1392     list_store->model->GetValue( value, cell->GetOwner()->GetModelColumn(), model_row );
1393
1394     if (value.GetType() != cell->GetVariantType())
1395         wxLogError( wxT("Wrong type, required: %s but: %s"),
1396                     value.GetType().c_str(),
1397                     cell->GetVariantType().c_str() );
1398
1399     cell->SetValue( value );
1400 }
1401
1402 IMPLEMENT_CLASS(wxDataViewColumn, wxDataViewColumnBase)
1403
1404 wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewCell *cell, size_t model_column,
1405     int fixed_width, wxDataViewColumnSizing sizing, int flags ) :
1406     wxDataViewColumnBase( title, cell, model_column, flags )
1407 {
1408     GtkCellRenderer *renderer = (GtkCellRenderer *) cell->GetGtkHandle();
1409
1410     GtkTreeViewColumn *column = gtk_tree_view_column_new();
1411
1412     gtk_tree_view_column_set_title( column, wxGTK_CONV(title) );
1413
1414     if (sizing == wxDATAVIEW_COL_WIDTH_FIXED)
1415         gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_FIXED );
1416     else if (sizing == wxDATAVIEW_COL_WIDTH_GROW)
1417         gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_GROW_ONLY );
1418     else
1419         gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_AUTOSIZE );
1420
1421     if (fixed_width > 0)
1422         gtk_tree_view_column_set_fixed_width( column, fixed_width );
1423
1424     gtk_tree_view_column_pack_start( column, renderer, TRUE );
1425
1426     gtk_tree_view_column_set_cell_data_func( column, renderer,
1427         wxGtkTreeCellDataFunc, (gpointer) cell, NULL );
1428
1429     m_column = (void*) column;
1430 }
1431
1432 wxDataViewColumn::~wxDataViewColumn()
1433 {
1434 }
1435
1436 void wxDataViewColumn::SetTitle( const wxString &title )
1437 {
1438     wxDataViewColumnBase::SetTitle( title );
1439
1440     GtkTreeViewColumn *column = (GtkTreeViewColumn *)m_column;
1441     gtk_tree_view_column_set_title( column, wxGTK_CONV(title) );
1442 }
1443
1444 int wxDataViewColumn::GetWidth()
1445 {
1446     return gtk_tree_view_column_get_width( (GtkTreeViewColumn *)m_column );
1447 }
1448
1449 void wxDataViewColumn::SetFixedWidth( int width )
1450 {
1451     gtk_tree_view_column_set_fixed_width( (GtkTreeViewColumn *)m_column, width );
1452 }
1453
1454 int wxDataViewColumn::GetFixedWidth()
1455 {
1456     return gtk_tree_view_column_get_fixed_width( (GtkTreeViewColumn *)m_column );
1457 }
1458
1459 //-----------------------------------------------------------------------------
1460 // wxDataViewCtrl
1461 //-----------------------------------------------------------------------------
1462
1463 IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl, wxDataViewCtrlBase)
1464
1465 wxDataViewCtrl::~wxDataViewCtrl()
1466 {
1467     if (m_notifier)
1468         GetModel()->RemoveNotifier( m_notifier );
1469 }
1470
1471 void wxDataViewCtrl::Init()
1472 {
1473     m_notifier = NULL;
1474 }
1475
1476 bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id,
1477            const wxPoint& pos, const wxSize& size,
1478            long style, const wxValidator& validator )
1479 {
1480     Init();
1481
1482     m_needParent = true;
1483     m_acceptsFocus = true;
1484
1485     if (!PreCreation( parent, pos, size ) ||
1486         !CreateBase( parent, id, pos, size, style, validator ))
1487     {
1488         wxFAIL_MSG( wxT("wxDataViewCtrl creation failed") );
1489         return false;
1490     }
1491
1492     m_widget = gtk_scrolled_window_new (NULL, NULL);
1493
1494     GtkScrolledWindowSetBorder(m_widget, style);
1495
1496     m_treeview = gtk_tree_view_new();
1497     gtk_container_add (GTK_CONTAINER (m_widget), m_treeview);
1498
1499     if (style & wxDV_MULTIPLE)
1500     {
1501         GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
1502         gtk_tree_selection_set_mode( selection, GTK_SELECTION_MULTIPLE );
1503     }
1504
1505     gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (m_widget),
1506         GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
1507     gtk_widget_show (m_treeview);
1508
1509     m_parent->DoAddChild( this );
1510
1511     PostCreation(size);
1512
1513     return true;
1514 }
1515
1516 bool wxDataViewCtrl::AssociateModel( wxDataViewListModel *model )
1517 {
1518     if (!wxDataViewCtrlBase::AssociateModel( model ))
1519         return false;
1520
1521     GtkWxListStore *gtk_store = wxgtk_list_store_new();
1522     gtk_store->model = model;
1523
1524     m_notifier = new wxGtkDataViewListModelNotifier( gtk_store, model );
1525
1526     model->AddNotifier( m_notifier );
1527
1528     gtk_tree_view_set_model( GTK_TREE_VIEW(m_treeview), GTK_TREE_MODEL(gtk_store) );
1529     g_object_unref( gtk_store );
1530
1531     return true;
1532 }
1533
1534 bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col )
1535 {
1536     if (!wxDataViewCtrlBase::AppendColumn(col))
1537         return false;
1538
1539     GtkTreeViewColumn *column = (GtkTreeViewColumn *)col->GetGtkHandle();
1540
1541     gtk_tree_view_append_column( GTK_TREE_VIEW(m_treeview), column );
1542
1543     return true;
1544 }
1545
1546 #endif
1547     // !wxUSE_GENERICDATAVIEWCTRL
1548
1549 #endif
1550     // wxUSE_DATAVIEWCTRL