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[wxWidgets.git] / src / gtk / dataview.cpp
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790b137e
RR		 1/////////////////////////////////////////////////////////////////////////////
2// Name: 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#include "wx/defs.h"
14
15#if wxUSE_DATAVIEWCTRL
16
17#include "wx/dataview.h"
18#include "wx/stockitem.h"
e152afc3 19#include "wx/dcclient.h"
7ea3a0de
RR		 20#include "wx/calctrl.h"
21#include "wx/popupwin.h"
22#include "wx/sizer.h"
3f3af7e7 23#include "wx/log.h"
790b137e
RR		 24
25#include "wx/gtk/private.h"
26#include "wx/gtk/win_gtk.h"
27
28#include <gobject/gvaluecollector.h>
1557c77b
RR		 29#include <gtk/gtktreemodel.h>
30#include <gtk/gtktreednd.h>
790b137e 31
4d496ecb
RR		 32#include <gdk/gdkkeysyms.h>
33
790b137e
RR		 34//-----------------------------------------------------------------------------
35// classes
36//-----------------------------------------------------------------------------
37
38class wxDataViewCtrl;
39
40//-----------------------------------------------------------------------------
41// idle system
42//-----------------------------------------------------------------------------
43
44extern void wxapp_install_idle_handler();
45extern bool g_isIdle;
46
47//-----------------------------------------------------------------------------
48// data
49//-----------------------------------------------------------------------------
50
51extern bool g_blockEventsOnDrag;
52
53//-----------------------------------------------------------------------------
54// define new GTK+ class wxGtkListStore
55//-----------------------------------------------------------------------------
56
57extern "C" {
58
59#define GTK_TYPE_WX_LIST_STORE (gtk_wx_list_store_get_type ())
60#define GTK_WX_LIST_STORE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_WX_LIST_STORE, GtkWxListStore))
61#define GTK_WX_LIST_STORE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_WX_LIST_STORE, GtkWxListStoreClass))
62#define GTK_IS_WX_LIST_STORE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_WX_LIST_STORE))
63#define GTK_IS_WX_LIST_STORE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WX_LIST_STORE))
64#define GTK_WX_LIST_STORE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WX_LIST_STORE, GtkWxListStoreClass))
65
66GType gtk_wx_list_store_get_type (void);
67
68typedef struct _GtkWxListStore GtkWxListStore;
69typedef struct _GtkWxListStoreClass GtkWxListStoreClass;
70
71struct _GtkWxListStore
72{
73 GObject parent;
74
75 /*< private >*/
76 gint stamp;
77 wxDataViewListModel *model;
78};
79
80struct _GtkWxListStoreClass
81{
e152afc3 82 GObjectClass list_parent_class;
790b137e
RR		 83
84};
85
e152afc3 86static GtkWxListStore *wxgtk_list_store_new (void);
790b137e 87static void wxgtk_list_store_init (GtkWxListStore *list_store);
1557c77b 88static void wxgtk_list_store_class_init (GtkWxListStoreClass *klass);
790b137e
RR		 89static void wxgtk_list_store_tree_model_init (GtkTreeModelIface *iface);
90static void wxgtk_list_store_finalize (GObject *object);
91static GtkTreeModelFlags wxgtk_list_store_get_flags (GtkTreeModel *tree_model);
92static gint wxgtk_list_store_get_n_columns (GtkTreeModel *tree_model);
93static GType wxgtk_list_store_get_column_type (GtkTreeModel *tree_model,
94 gint index);
95static gboolean wxgtk_list_store_get_iter (GtkTreeModel *tree_model,
96 GtkTreeIter *iter,
97 GtkTreePath *path);
98static GtkTreePath *wxgtk_list_store_get_path (GtkTreeModel *tree_model,
99 GtkTreeIter *iter);
100static void wxgtk_list_store_get_value (GtkTreeModel *tree_model,
101 GtkTreeIter *iter,
102 gint column,
103 GValue *value);
104static gboolean wxgtk_list_store_iter_next (GtkTreeModel *tree_model,
105 GtkTreeIter *iter);
106static gboolean wxgtk_list_store_iter_children (GtkTreeModel *tree_model,
107 GtkTreeIter *iter,
108 GtkTreeIter *parent);
109static gboolean wxgtk_list_store_iter_has_child (GtkTreeModel *tree_model,
110 GtkTreeIter *iter);
111static gint wxgtk_list_store_iter_n_children (GtkTreeModel *tree_model,
112 GtkTreeIter *iter);
113static gboolean wxgtk_list_store_iter_nth_child (GtkTreeModel *tree_model,
114 GtkTreeIter *iter,
115 GtkTreeIter *parent,
116 gint n);
117static gboolean wxgtk_list_store_iter_parent (GtkTreeModel *tree_model,
118 GtkTreeIter *iter,
119 GtkTreeIter *child);
120
e152afc3 121static GObjectClass *list_parent_class = NULL;
790b137e
RR		 122
123GType
111f83c4 124gtk_wx_list_store_get_type (void)
790b137e
RR		 125{
126 static GType list_store_type = 0;
127
128 if (!list_store_type)
129 {
130 static const GTypeInfo list_store_info =
131 {
132 sizeof (GtkWxListStoreClass),
133 NULL, /* base_init */
134 NULL, /* base_finalize */
135 (GClassInitFunc) wxgtk_list_store_class_init,
136 NULL, /* class_finalize */
137 NULL, /* class_data */
138 sizeof (GtkWxListStore),
139 0,
140 (GInstanceInitFunc) wxgtk_list_store_init,
141 };
142
143 static const GInterfaceInfo tree_model_info =
144 {
145 (GInterfaceInitFunc) wxgtk_list_store_tree_model_init,
146 NULL,
147 NULL
148 };
149
150 list_store_type = g_type_register_static (G_TYPE_OBJECT, "GtkWxListStore",
1557c77b 151 &list_store_info, (GTypeFlags)0 );
790b137e
RR		 152
153 g_type_add_interface_static (list_store_type,
154 GTK_TYPE_TREE_MODEL,
155 &tree_model_info);
156 }
157
158 return list_store_type;
159}
160
1557c77b 161static GtkWxListStore *
e152afc3 162wxgtk_list_store_new(void)
1557c77b 163{
e152afc3
RR		 164 GtkWxListStore *retval = (GtkWxListStore *) g_object_new (GTK_TYPE_WX_LIST_STORE, NULL);
165 return retval;
1557c77b
RR		 166}
167
790b137e 168static void
1557c77b 169wxgtk_list_store_class_init (GtkWxListStoreClass *klass)
790b137e 170{
e152afc3
RR		 171 list_parent_class = (GObjectClass*) g_type_class_peek_parent (klass);
172 GObjectClass *object_class = (GObjectClass*) klass;
790b137e
RR		 173 object_class->finalize = wxgtk_list_store_finalize;
174}
175
176static void
177wxgtk_list_store_tree_model_init (GtkTreeModelIface *iface)
178{
179 iface->get_flags = wxgtk_list_store_get_flags;
180 iface->get_n_columns = wxgtk_list_store_get_n_columns;
181 iface->get_column_type = wxgtk_list_store_get_column_type;
182 iface->get_iter = wxgtk_list_store_get_iter;
183 iface->get_path = wxgtk_list_store_get_path;
184 iface->get_value = wxgtk_list_store_get_value;
185 iface->iter_next = wxgtk_list_store_iter_next;
186 iface->iter_children = wxgtk_list_store_iter_children;
187 iface->iter_has_child = wxgtk_list_store_iter_has_child;
188 iface->iter_n_children = wxgtk_list_store_iter_n_children;
189 iface->iter_nth_child = wxgtk_list_store_iter_nth_child;
190 iface->iter_parent = wxgtk_list_store_iter_parent;
191}
192
193static void
194wxgtk_list_store_init (GtkWxListStore *list_store)
195{
196 list_store->model = NULL;
1557c77b 197 list_store->stamp = g_random_int();
790b137e
RR		 198}
199
200static void
201wxgtk_list_store_finalize (GObject *object)
202{
1557c77b 203 /* GtkWxListStore *list_store = GTK_WX_LIST_STORE (object); */
790b137e
RR		 204
205 /* we need to sort out, which class deletes what */
111f83c4 206 /* delete list_store->model; */
790b137e
RR		 207
208 /* must chain up */
e152afc3 209 (* list_parent_class->finalize) (object);
790b137e
RR		 210}
211
212} // extern "C"
213
214//-----------------------------------------------------------------------------
215// implement callbacks from wxGtkListStore class by letting
216// them call the methods of wxWidgets' wxDataViewListModel
217//-----------------------------------------------------------------------------
218
219static GtkTreeModelFlags
220wxgtk_list_store_get_flags (GtkTreeModel *tree_model)
221{
1557c77b 222 g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), (GtkTreeModelFlags)0 );
790b137e 223
67cbdfc1
RR		 224 // GTK+ list store uses a linked list for storing the
225 // items and a pointer to a child is used as the member
226 // field of a GtkTreeIter. This means that the iter is
227 // valid in the GtkListStore as long as the child exists.
228 // We use the index of the row and since the index of a
229 // specific row will change if a row above is deleted,
230 // the iter does not persist
231 return /* GTK_TREE_MODEL_ITERS_PERSIST | */ GTK_TREE_MODEL_LIST_ONLY;
790b137e
RR		 232}
233
234static gint
235wxgtk_list_store_get_n_columns (GtkTreeModel *tree_model)
236{
237 GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
238 g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), 0);
239
239eaa41 240 return list_store->model->GetNumberOfCols();
790b137e
RR		 241}
242
243static GType
244wxgtk_list_store_get_column_type (GtkTreeModel *tree_model,
245 gint index)
246{
247 GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
248 g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), G_TYPE_INVALID);
249
1557c77b 250 GType gtype = G_TYPE_INVALID;
239eaa41 251
1557c77b
RR		 252 wxString wxtype = list_store->model->GetColType( (size_t) index );
253
254 if (wxtype == wxT("string"))
255 gtype = G_TYPE_STRING;
790b137e
RR		 256
257 return gtype;
258}
259
260static gboolean
261wxgtk_list_store_get_iter (GtkTreeModel *tree_model,
262 GtkTreeIter *iter,
263 GtkTreePath *path)
264{
265 GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
266 g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE);
267 g_return_val_if_fail (gtk_tree_path_get_depth (path) > 0, FALSE);
268
1557c77b 269 size_t i = (size_t)gtk_tree_path_get_indices (path)[0];
790b137e 270
1557c77b 271 if (i >= list_store->model->GetNumberOfRows())
239eaa41 272 return FALSE;
790b137e 273
239eaa41
RR		 274 iter->stamp = list_store->stamp;
275 // user_data is just the index
276 iter->user_data = (gpointer) i;
790b137e
RR		 277
278 return TRUE;
279}
280
281static GtkTreePath *
282wxgtk_list_store_get_path (GtkTreeModel *tree_model,
283 GtkTreeIter *iter)
284{
790b137e 285 g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), NULL);
239eaa41 286 g_return_val_if_fail (iter->stamp == GTK_WX_LIST_STORE (tree_model)->stamp, NULL);
790b137e 287
239eaa41
RR		 288 GtkTreePath *retval = gtk_tree_path_new ();
289 // user_data is just the index
1557c77b 290 int i = (int) iter->user_data;
239eaa41
RR		 291 gtk_tree_path_append_index (retval, i);
292 return retval;
790b137e
RR		 293}
294
295static void
296wxgtk_list_store_get_value (GtkTreeModel *tree_model,
297 GtkTreeIter *iter,
298 gint column,
299 GValue *value)
300{
1557c77b 301 GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
790b137e 302 g_return_if_fail (GTK_IS_WX_LIST_STORE (tree_model) );
239eaa41 303
1557c77b
RR		 304 wxDataViewListModel *model = list_store->model;
305 wxString mtype = model->GetColType( (size_t) column );
306 if (mtype == wxT("string"))
307 {
3f3af7e7 308 wxVariant variant;
1557c77b 309 g_value_init( value, G_TYPE_STRING );
3f3af7e7 310 model->GetValue( variant, (size_t) column, (size_t) iter->user_data );
1557c77b
RR		 311 g_value_set_string( value, wxGTK_CONV(variant.GetString()) );
312 }
313 else
314 {
315 }
790b137e
RR		 316
317#if 0
318 GtkTreeDataList *list;
319 gint tmp_column = column;
320
321 g_return_if_fail (column < GTK_LIST_STORE (tree_model)->n_columns);
322 g_return_if_fail (GTK_LIST_STORE (tree_model)->stamp == iter->stamp);
323
324 list = G_SLIST (iter->user_data)->data;
325
326 while (tmp_column-- > 0 && list)
327 list = list->next;
328
329 if (list == NULL)
330 g_value_init (value, GTK_LIST_STORE (tree_model)->column_headers[column]);
331 else
332 _gtk_tree_data_list_node_to_value (list,
333 GTK_LIST_STORE (tree_model)->column_headers[column],
334 value);
335#endif
336
337}
338
339static gboolean
340wxgtk_list_store_iter_next (GtkTreeModel *tree_model,
341 GtkTreeIter *iter)
342{
790b137e 343 g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE);
1557c77b 344 GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
790b137e 345
67cbdfc1 346 g_return_val_if_fail (list_store->stamp == iter->stamp, FALSE);
790b137e 347
67cbdfc1
RR		 348 int n = (int) iter->user_data;
349
350 if (n == -1)
351 return FALSE;
352
1a367564 353 if (n >= (int) list_store->model->GetNumberOfRows()-1)
67cbdfc1
RR		 354 return FALSE;
355
111f83c4 356 iter->user_data = (gpointer) ++n;
790b137e 357
67cbdfc1 358 return TRUE;
790b137e
RR		 359}
360
361static gboolean
362wxgtk_list_store_iter_children (GtkTreeModel *tree_model,
363 GtkTreeIter *iter,
364 GtkTreeIter *parent)
365{
67cbdfc1 366 g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE);
1557c77b 367 GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
67cbdfc1
RR		 368
369 // this is a list, nodes have no children
790b137e
RR		 370 if (parent)
371 return FALSE;
372
67cbdfc1
RR		 373 iter->stamp = list_store->stamp;
374 iter->user_data = (gpointer) -1;
375
376 return TRUE;
790b137e
RR		 377}
378
379static gboolean
380wxgtk_list_store_iter_has_child (GtkTreeModel *tree_model,
381 GtkTreeIter *iter)
382{
383 return FALSE;
384}
385
386static gint
387wxgtk_list_store_iter_n_children (GtkTreeModel *tree_model,
388 GtkTreeIter *iter)
389{
390 g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), -1);
1557c77b 391 GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
790b137e
RR		 392
393 if (iter == NULL)
1557c77b 394 return (gint) list_store->model->GetNumberOfRows();
790b137e 395
67cbdfc1 396 g_return_val_if_fail (list_store->stamp == iter->stamp, -1);
790b137e
RR		 397
398 return 0;
399}
400
401static gboolean
402wxgtk_list_store_iter_nth_child (GtkTreeModel *tree_model,
403 GtkTreeIter *iter,
404 GtkTreeIter *parent,
405 gint n)
406{
67cbdfc1 407 g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE);
1557c77b 408 GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
67cbdfc1
RR		 409
410 if (parent)
411 return FALSE;
790b137e 412
67cbdfc1
RR		 413 if (n < 0)
414 return FALSE;
415
1557c77b 416 if (n >= (gint) list_store->model->GetNumberOfRows())
67cbdfc1 417 return FALSE;
790b137e 418
67cbdfc1
RR		 419 iter->stamp = list_store->stamp;
420 iter->user_data = (gpointer) n;
421
422 return TRUE;
790b137e
RR		 423}
424
425static gboolean
426wxgtk_list_store_iter_parent (GtkTreeModel *tree_model,
427 GtkTreeIter *iter,
428 GtkTreeIter *child)
429{
430 return FALSE;
431}
432
e152afc3
RR		 433//-----------------------------------------------------------------------------
434// define new GTK+ class wxGtkCellRenderer
435//-----------------------------------------------------------------------------
436
437extern "C" {
438
439#define GTK_TYPE_WX_CELL_RENDERER (gtk_wx_cell_renderer_get_type ())
440#define GTK_WX_CELL_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_WX_CELL_RENDERER, GtkWxCellRenderer))
441#define GTK_WX_CELL_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_WX_CELL_RENDERER, GtkWxCellRendererClass))
442#define GTK_IS_WX_CELL_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_WX_CELL_RENDERER))
443#define GTK_IS_WX_CELL_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WX_CELL_RENDERER))
444#define GTK_WX_CELL_RENDERER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WX_CELL_RENDERER, GtkWxCellRendererClass))
445
446GType gtk_wx_cell_renderer_get_type (void);
447
448typedef struct _GtkWxCellRenderer GtkWxCellRenderer;
449typedef struct _GtkWxCellRendererClass GtkWxCellRendererClass;
450
451struct _GtkWxCellRenderer
452{
453 GtkCellRenderer parent;
454
455 /*< private >*/
456 wxDataViewCustomCell *cell;
4d496ecb 457 guint32 last_click;
e152afc3
RR		 458};
459
460struct _GtkWxCellRendererClass
461{
462 GtkCellRendererClass cell_parent_class;
e152afc3
RR		 463};
464
465
466static GtkCellRenderer *gtk_wx_cell_renderer_new (void);
553f7d8f
RR		 467static void gtk_wx_cell_renderer_init (
468 GtkWxCellRenderer *cell );
469static void gtk_wx_cell_renderer_class_init(
470 GtkWxCellRendererClass *klass );
471static void gtk_wx_cell_renderer_finalize (
472 GObject *object );
473static void gtk_wx_cell_renderer_get_size (
474 GtkCellRenderer *cell,
475 GtkWidget *widget,
476 GdkRectangle *rectangle,
477 gint *x_offset,
478 gint *y_offset,
479 gint *width,
480 gint *height );
481static void gtk_wx_cell_renderer_render (
482 GtkCellRenderer *cell,
483 GdkWindow *window,
484 GtkWidget *widget,
485 GdkRectangle *background_area,
486 GdkRectangle *cell_area,
487 GdkRectangle *expose_area,
488 GtkCellRendererState flags );
489static gboolean gtk_wx_cell_renderer_activate(
490 GtkCellRenderer *cell,
491 GdkEvent *event,
492 GtkWidget *widget,
493 const gchar *path,
494 GdkRectangle *background_area,
495 GdkRectangle *cell_area,
496 GtkCellRendererState flags );
e152afc3
RR		 497
498static GObjectClass *cell_parent_class = NULL;
499
500} // extern "C"
501
502GType
503gtk_wx_cell_renderer_get_type (void)
504{
553f7d8f 505 static GType cell_wx_type = 0;
e152afc3 506
553f7d8f 507 if (!cell_wx_type)
e152afc3 508 {
553f7d8f
RR		 509 static const GTypeInfo cell_wx_info =
510 {
511 sizeof (GtkWxCellRendererClass),
512 NULL, /* base_init */
513 NULL, /* base_finalize */
514 (GClassInitFunc) gtk_wx_cell_renderer_class_init,
515 NULL, /* class_finalize */
516 NULL, /* class_data */
517 sizeof (GtkWxCellRenderer),
518 0, /* n_preallocs */
519 (GInstanceInitFunc) gtk_wx_cell_renderer_init,
520 };
521
522 cell_wx_type = g_type_register_static( GTK_TYPE_CELL_RENDERER,
523 "GtkWxCellRenderer", &cell_wx_info, (GTypeFlags)0 );
e152afc3
RR		 524 }
525
553f7d8f 526 return cell_wx_type;
e152afc3
RR		 527}
528
529static void
530gtk_wx_cell_renderer_init (GtkWxCellRenderer *cell)
531{
532 cell->cell = NULL;
4d496ecb 533 cell->last_click = 0;
e152afc3
RR		 534}
535
536static void
537gtk_wx_cell_renderer_class_init (GtkWxCellRendererClass *klass)
538{
539 GObjectClass *object_class = G_OBJECT_CLASS (klass);
540 GtkCellRendererClass *cell_class = GTK_CELL_RENDERER_CLASS (klass);
541
542 cell_parent_class = (GObjectClass*) g_type_class_peek_parent (klass);
543
544 object_class->finalize = gtk_wx_cell_renderer_finalize;
545
546 cell_class->get_size = gtk_wx_cell_renderer_get_size;
547 cell_class->render = gtk_wx_cell_renderer_render;
553f7d8f 548 cell_class->activate = gtk_wx_cell_renderer_activate;
e152afc3
RR		 549}
550
551static void
552gtk_wx_cell_renderer_finalize (GObject *object)
553{
554 /* must chain up */
555 (* G_OBJECT_CLASS (cell_parent_class)->finalize) (object);
556}
557
558GtkCellRenderer*
559gtk_wx_cell_renderer_new (void)
560{
561 return (GtkCellRenderer*) g_object_new (GTK_TYPE_WX_CELL_RENDERER, NULL);
562}
563
564static void
565gtk_wx_cell_renderer_get_size (GtkCellRenderer *renderer,
566 GtkWidget *widget,
567 GdkRectangle *cell_area,
568 gint *x_offset,
569 gint *y_offset,
570 gint *width,
571 gint *height)
572{
573 GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer;
574 wxDataViewCustomCell *cell = wxrenderer->cell;
575
576 wxSize size = cell->GetSize();
577
578 gint calc_width = (gint) renderer->xpad * 2 + size.x;
579 gint calc_height = (gint) renderer->ypad * 2 + size.y;
580
581 if (x_offset)
582 *x_offset = 0;
583 if (y_offset)
584 *y_offset = 0;
585
586 if (cell_area && size.x > 0 && size.y > 0)
587 {
588 if (x_offset)
589 {
590 *x_offset = (gint)((renderer->xalign *
591 (cell_area->width - calc_width - 2 * renderer->xpad)));
592 *x_offset = MAX (*x_offset, 0) + renderer->xpad;
593 }
594 if (y_offset)
595 {
596 *y_offset = (gint)((renderer->yalign *
597 (cell_area->height - calc_height - 2 * renderer->ypad)));
598 *y_offset = MAX (*y_offset, 0) + renderer->ypad;
599 }
600 }
601
602 if (width)
603 *width = calc_width;
604
605 if (height)
606 *height = calc_height;
607}
608
609static void
610gtk_wx_cell_renderer_render (GtkCellRenderer *renderer,
611 GdkWindow *window,
612 GtkWidget *widget,
613 GdkRectangle *background_area,
614 GdkRectangle *cell_area,
615 GdkRectangle *expose_area,
616 GtkCellRendererState flags)
617
618{
619 GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer;
620 wxDataViewCustomCell *cell = wxrenderer->cell;
621
622 GdkRectangle rect;
623 gtk_wx_cell_renderer_get_size (renderer, widget, cell_area,
624 &rect.x,
625 &rect.y,
626 &rect.width,
627 &rect.height);
628
629 rect.x += cell_area->x;
630 rect.y += cell_area->y;
631 rect.width -= renderer->xpad * 2;
632 rect.height -= renderer->ypad * 2;
633
634 GdkRectangle dummy;
635 if (gdk_rectangle_intersect (expose_area, &rect, &dummy))
636 {
637 wxRect renderrect( rect.x, rect.y, rect.width, rect.height );
638 wxWindowDC* dc = (wxWindowDC*) cell->GetDC();
4d496ecb
RR		 639 if (dc->m_window == NULL)
640 {
641 dc->m_window = window;
642 dc->SetUpDC();
643 }
e152afc3
RR		 644
645 int state = 0;
646 if (flags & GTK_CELL_RENDERER_SELECTED)
647 state |= wxDATAVIEW_CELL_SELECTED;
648 if (flags & GTK_CELL_RENDERER_PRELIT)
649 state |= wxDATAVIEW_CELL_PRELIT;
650 if (flags & GTK_CELL_RENDERER_INSENSITIVE)
651 state |= wxDATAVIEW_CELL_INSENSITIVE;
652 if (flags & GTK_CELL_RENDERER_INSENSITIVE)
653 state |= wxDATAVIEW_CELL_INSENSITIVE;
654 if (flags & GTK_CELL_RENDERER_FOCUSED)
655 state |= wxDATAVIEW_CELL_FOCUSED;
656 cell->Render( renderrect, dc, state );
657 }
658}
659
553f7d8f
RR		 660static gboolean
661gtk_wx_cell_renderer_activate(
662 GtkCellRenderer *renderer,
663 GdkEvent *event,
664 GtkWidget *widget,
665 const gchar *path,
666 GdkRectangle *background_area,
667 GdkRectangle *cell_area,
668 GtkCellRendererState flags )
669{
670 GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer;
671 wxDataViewCustomCell *cell = wxrenderer->cell;
672
673 GdkRectangle rect;
674 gtk_wx_cell_renderer_get_size (renderer, widget, cell_area,
675 &rect.x,
676 &rect.y,
677 &rect.width,
678 &rect.height);
679
680 rect.x += cell_area->x;
681 rect.y += cell_area->y;
682 rect.width -= renderer->xpad * 2;
683 rect.height -= renderer->ypad * 2;
684
685 wxRect renderrect( rect.x, rect.y, rect.width, rect.height );
4d496ecb
RR		 686
687 wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel();
688
689 GtkTreePath *treepath = gtk_tree_path_new_from_string( path );
690 size_t model_row = (size_t)gtk_tree_path_get_indices (treepath)[0];
691 gtk_tree_path_free( treepath );
692
693 size_t model_col = cell->GetOwner()->GetModelColumn();
694
695 if (event->type == GDK_BUTTON_PRESS)
696 {
697 GdkEventButton *button_event = (GdkEventButton*) event;
698 wxPoint pt( ((int) button_event->x) - renderrect.x,
699 ((int) button_event->y) - renderrect.y );
553f7d8f 700
4d496ecb
RR		 701 bool ret = false;
702 if (button_event->button == 1)
703 {
704 if (cell->LeftClick( pt, renderrect, model, model_col, model_row ))
705 ret = true;
7ea3a0de 706 // TODO: query system double-click time
4d496ecb
RR		 707 if (button_event->time - wxrenderer->last_click < 400)
708 if (cell->Activate( renderrect, model, model_col, model_row ))
709 ret = true;
710 }
711 if (button_event->button == 3)
712 {
713 if (cell->RightClick( pt, renderrect, model, model_col, model_row ))
714 ret = true;
715 }
716
717 wxrenderer->last_click = button_event->time;
718
719 return ret;
720 }
721
4d496ecb 722 return false;
553f7d8f
RR		 723}
724
6e2e590f
RR		 725// ---------------------------------------------------------
726// wxGtkDataViewListModelNotifier
727// ---------------------------------------------------------
728
729class wxGtkDataViewListModelNotifier: public wxDataViewListModelNotifier
730{
731public:
732 wxGtkDataViewListModelNotifier( GtkWxListStore* gtk_store, wxDataViewListModel *wx_model );
733
734 virtual bool RowAppended();
735 virtual bool RowPrepended();
736 virtual bool RowInserted( size_t before );
737 virtual bool RowDeleted( size_t row );
738 virtual bool RowChanged( size_t row );
a7f61f76 739 virtual bool ValueChanged( size_t col, size_t row );
4eccd3a1 740 virtual bool RowsReordered( size_t *new_order );
6e2e590f
RR		 741 virtual bool Cleared();
742
743 GtkWxListStore *m_gtk_store;
744 wxDataViewListModel *m_wx_model;
745};
746
747// ---------------------------------------------------------
748// wxGtkDataViewListModelNotifier
749// ---------------------------------------------------------
750
751wxGtkDataViewListModelNotifier::wxGtkDataViewListModelNotifier(
752 GtkWxListStore* gtk_store, wxDataViewListModel *wx_model )
753{
754 m_gtk_store = gtk_store;
755 m_wx_model = wx_model;
756}
757
758bool wxGtkDataViewListModelNotifier::RowAppended()
759{
760 size_t pos = m_wx_model->GetNumberOfRows()-1;
761
762 GtkTreeIter iter;
763 iter.stamp = m_gtk_store->stamp;
764 iter.user_data = (gpointer) pos;
765
766 GtkTreePath *path = gtk_tree_path_new ();
767 gtk_tree_path_append_index (path, (gint) pos);
768 gtk_tree_model_row_inserted (GTK_TREE_MODEL (m_gtk_store), path, &iter);
769 gtk_tree_path_free (path);
770
771 return true;
772}
773
774bool wxGtkDataViewListModelNotifier::RowPrepended()
775{
605c2c4a
RR		 776 GtkTreeIter iter;
777 iter.stamp = m_gtk_store->stamp;
778 iter.user_data = (gpointer) 0;
779
780 GtkTreePath *path = gtk_tree_path_new ();
781 gtk_tree_path_append_index (path, (gint) 0);
782 gtk_tree_model_row_inserted (GTK_TREE_MODEL (m_gtk_store), path, &iter);
783 gtk_tree_path_free (path);
784
785 return true;
6e2e590f
RR		 786}
787
788bool wxGtkDataViewListModelNotifier::RowInserted( size_t before )
789{
790 return false;
791}
792
793bool wxGtkDataViewListModelNotifier::RowDeleted( size_t row )
794{
795 return false;
796}
797
798bool wxGtkDataViewListModelNotifier::RowChanged( size_t row )
799{
a7f61f76
RR		 800 GtkTreeIter iter;
801 iter.stamp = m_gtk_store->stamp;
802 iter.user_data = (gpointer) row;
803 GtkTreePath *path = gtk_tree_model_get_path (GTK_TREE_MODEL (m_gtk_store), &iter);
804 gtk_tree_model_row_changed (GTK_TREE_MODEL (m_gtk_store), path, &iter);
805 gtk_tree_path_free (path);
806
807 return true;
6e2e590f
RR		 808}
809
8f850e28 810bool wxGtkDataViewListModelNotifier::ValueChanged( size_t model_col, size_t model_row )
6e2e590f 811{
4eccd3a1 812 // This adds GTK+'s missing MVC logic for ValueChanged
8f850e28
RR		 813 wxNode *node = GetOwner()->m_viewingColumns.GetFirst();
814 while (node)
815 {
816 wxDataViewViewingColumn* viewing_column = (wxDataViewViewingColumn*) node->GetData();
817 if (viewing_column->m_modelColumn == model_col)
818 {
819 GtkTreeView *widget = GTK_TREE_VIEW(viewing_column->m_viewColumn->GetOwner()->m_treeview);
820 GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(viewing_column->m_viewColumn->GetGtkHandle());
821
822 // Get cell area
823 GtkTreePath *path = gtk_tree_path_new();
824 gtk_tree_path_append_index( path, model_row );
825 GdkRectangle cell_area;
826 gtk_tree_view_get_cell_area( widget, path, column, &cell_area );
827 gtk_tree_path_free( path );
828
829 int ydiff = column->button->allocation.height;
830 // Redraw
831 gtk_widget_queue_draw_area( GTK_WIDGET(widget),
832 cell_area.x, ydiff + cell_area.y, cell_area.width, cell_area.height );
833 }
834
835 node = node->GetNext();
836 }
837
838 return true;
6e2e590f
RR		 839}
840
4eccd3a1
RR		 841bool wxGtkDataViewListModelNotifier::RowsReordered( size_t *new_order )
842{
843 // Assume sizeof(size_t)= == sizeof(gint)
844
845 GtkTreePath *path = gtk_tree_path_new ();
846 gtk_tree_model_rows_reordered (GTK_TREE_MODEL (m_gtk_store), path, NULL, (gint*)new_order);
847 gtk_tree_path_free (path);
848
849 // This adds GTK+'s missing MVC logic for RowsReordered
850 wxNode *node = GetOwner()->m_viewingColumns.GetFirst();
851 while (node)
852 {
853 wxDataViewViewingColumn* viewing_column = (wxDataViewViewingColumn*) node->GetData();
854 GtkTreeView *widget = GTK_TREE_VIEW(viewing_column->m_viewColumn->GetOwner()->m_treeview);
855 // Doesn't work yet...
856 gtk_widget_queue_draw( GTK_WIDGET(widget) );
857
858 node = node->GetNext();
859 }
4eccd3a1
RR		 860
861 return true;
862}
863
6e2e590f
RR		 864bool wxGtkDataViewListModelNotifier::Cleared()
865{
866 return false;
867}
868
6842a71a
RR		 869// ---------------------------------------------------------
870// wxDataViewCell
871// ---------------------------------------------------------
872
873IMPLEMENT_ABSTRACT_CLASS(wxDataViewCell, wxDataViewCellBase)
874
875wxDataViewCell::wxDataViewCell( const wxString &varianttype, wxDataViewCellMode mode ) :
876 wxDataViewCellBase( varianttype, mode )
877{
878 m_renderer = NULL;
879}
880
881// ---------------------------------------------------------
882// wxDataViewTextCell
883// ---------------------------------------------------------
884
a7f61f76
RR		 885extern "C" {
886static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer,
887 gchar *arg1, gchar *arg2, gpointer user_data );
888}
889
890static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer,
891 gchar *arg1, gchar *arg2, gpointer user_data )
892{
893 wxDataViewTextCell *cell = (wxDataViewTextCell*) user_data;
894
895 wxString tmp = wxGTK_CONV_BACK( arg2 );
896 wxVariant value = tmp;
897 if (!cell->Validate( value ))
898 return;
899
900 wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel();
901
902 GtkTreePath *path = gtk_tree_path_new_from_string( arg1 );
903 size_t model_row = (size_t)gtk_tree_path_get_indices (path)[0];
904 gtk_tree_path_free( path );
905
906 size_t model_col = cell->GetOwner()->GetModelColumn();
907
908 model->SetValue( value, model_col, model_row );
909 model->ValueChanged( model_col, model_row );
910}
911
6842a71a
RR		 912IMPLEMENT_ABSTRACT_CLASS(wxDataViewTextCell, wxDataViewCell)
913
914wxDataViewTextCell::wxDataViewTextCell( const wxString &varianttype, wxDataViewCellMode mode ) :
915 wxDataViewCell( varianttype, mode )
916{
917 m_renderer = (void*) gtk_cell_renderer_text_new();
a7f61f76
RR		 918
919 if (m_mode & wxDATAVIEW_CELL_EDITABLE)
920 {
921 GValue gvalue = { 0, };
922 g_value_init( &gvalue, G_TYPE_BOOLEAN );
923 g_value_set_boolean( &gvalue, true );
924 g_object_set_property( G_OBJECT(m_renderer), "editable", &gvalue );
925 g_value_unset( &gvalue );
926
927 g_signal_connect_after( m_renderer, "edited", G_CALLBACK(wxGtkTextRendererEditedCallback), this );
928 }
6842a71a 929}
790b137e 930
7b4fde82
RR		 931bool wxDataViewTextCell::SetValue( const wxVariant &value )
932{
933 wxString tmp = value;
934
935 GValue gvalue = { 0, };
936 g_value_init( &gvalue, G_TYPE_STRING );
937 g_value_set_string( &gvalue, wxGTK_CONV( tmp ) );
938 g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue );
939 g_value_unset( &gvalue );
940
941 return true;
942}
943
a7f61f76
RR		 944bool wxDataViewTextCell::GetValue( wxVariant &value )
945{
946 GValue gvalue = { 0, };
947 g_value_init( &gvalue, G_TYPE_STRING );
948 g_object_get_property( G_OBJECT(m_renderer), "text", &gvalue );
949 wxString tmp = wxGTK_CONV_BACK( g_value_get_string( &gvalue ) );
950 g_value_unset( &gvalue );
951
952 value = tmp;
953
954 return true;
955}
956
fa28826d 957// ---------------------------------------------------------
605c2c4a 958// wxDataViewToggleCell
fa28826d
RR		 959// ---------------------------------------------------------
960
605c2c4a
RR		 961extern "C" {
962static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer,
963 gchar *path, gpointer user_data );
964}
965
966static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer,
967 gchar *path, gpointer user_data )
968{
969 wxDataViewToggleCell *cell = (wxDataViewToggleCell*) user_data;
970
971 // get old value
972 GValue gvalue = { 0, };
973 g_value_init( &gvalue, G_TYPE_BOOLEAN );
974 g_object_get_property( G_OBJECT(renderer), "active", &gvalue );
975 bool tmp = g_value_get_boolean( &gvalue );
976 g_value_unset( &gvalue );
977 // invert it
978 tmp = !tmp;
979
980 wxVariant value = tmp;
981 if (!cell->Validate( value ))
982 return;
983
984 wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel();
985
986 GtkTreePath *gtk_path = gtk_tree_path_new_from_string( path );
987 size_t model_row = (size_t)gtk_tree_path_get_indices (gtk_path)[0];
988 gtk_tree_path_free( gtk_path );
989
990 size_t model_col = cell->GetOwner()->GetModelColumn();
991
992 model->SetValue( value, model_col, model_row );
993 model->ValueChanged( model_col, model_row );
994}
995
996IMPLEMENT_ABSTRACT_CLASS(wxDataViewToggleCell, wxDataViewCell)
997
998wxDataViewToggleCell::wxDataViewToggleCell( const wxString &varianttype,
999 wxDataViewCellMode mode ) :
1000 wxDataViewCell( varianttype, mode )
1001{
1002 m_renderer = (void*) gtk_cell_renderer_toggle_new();
1003
1004 if (m_mode & wxDATAVIEW_CELL_EDITABLE)
1005 {
553f7d8f
RR		 1006 g_signal_connect_after( m_renderer, "toggled", G_CALLBACK(wxGtkToggleRendererToggledCallback), this );
1007 }
1008 else
1009 {
1010
605c2c4a
RR		 1011 GValue gvalue = { 0, };
1012 g_value_init( &gvalue, G_TYPE_BOOLEAN );
553f7d8f 1013 g_value_set_boolean( &gvalue, false );
605c2c4a
RR		 1014 g_object_set_property( G_OBJECT(m_renderer), "activatable", &gvalue );
1015 g_value_unset( &gvalue );
553f7d8f
RR		 1016
1017 GValue gvalue2 = { 0, };
1018 g_value_init( &gvalue2, gtk_cell_renderer_mode_get_type() );
1019 g_value_set_enum( &gvalue2, GTK_CELL_RENDERER_MODE_INERT );
1020 g_object_set_property( G_OBJECT(m_renderer), "mode", &gvalue2 );
1021 g_value_unset( &gvalue2 );
1022
605c2c4a
RR		 1023 }
1024}
1025
1026bool wxDataViewToggleCell::SetValue( const wxVariant &value )
1027{
1028 bool tmp = value;
1029
1030 GValue gvalue = { 0, };
1031 g_value_init( &gvalue, G_TYPE_BOOLEAN );
1032 g_value_set_boolean( &gvalue, tmp );
1033 g_object_set_property( G_OBJECT(m_renderer), "active", &gvalue );
1034 g_value_unset( &gvalue );
1035
1036 return true;
1037}
1038
1039bool wxDataViewToggleCell::GetValue( wxVariant &value )
1040{
1041 GValue gvalue = { 0, };
1042 g_value_init( &gvalue, G_TYPE_BOOLEAN );
1043 g_object_get_property( G_OBJECT(m_renderer), "active", &gvalue );
1044 bool tmp = g_value_get_boolean( &gvalue );
1045 g_value_unset( &gvalue );
1046
1047 value = tmp;
1048
1049 return true;
1050}
1051
e152afc3
RR		 1052// ---------------------------------------------------------
1053// wxDataViewCustomCell
1054// ---------------------------------------------------------
1055
1056class wxDataViewCtrlDC: public wxWindowDC
1057{
1058public:
1059 wxDataViewCtrlDC( wxDataViewCtrl *window )
1060 {
1a367564 1061 GtkWidget *widget = window->m_treeview;
e152afc3
RR		 1062 // Set later
1063 m_window = NULL;
4d496ecb 1064
e152afc3
RR		 1065 m_context = window->GtkGetPangoDefaultContext();
1066 m_layout = pango_layout_new( m_context );
1067 m_fontdesc = pango_font_description_copy( widget->style->font_desc );
1068
1069 m_cmap = gtk_widget_get_colormap( widget ? widget : window->m_widget );
1070
4d496ecb
RR		 1071 // Set m_window later
1072 // SetUpDC();
1073 // m_owner = window;
e152afc3
RR		 1074 }
1075};
1076
1077// ---------------------------------------------------------
1078// wxDataViewCustomCell
1079// ---------------------------------------------------------
1080
1081IMPLEMENT_ABSTRACT_CLASS(wxDataViewCustomCell, wxDataViewCell)
1082
1083wxDataViewCustomCell::wxDataViewCustomCell( const wxString &varianttype,
ad63bf41 1084 wxDataViewCellMode mode, bool no_init ) :
e152afc3
RR		 1085 wxDataViewCell( varianttype, mode )
1086{
1087 m_dc = NULL;
1088
ad63bf41
RR		 1089 if (no_init)
1090 m_renderer = NULL;
1091 else
1092 Init();
1093}
1094
1095bool wxDataViewCustomCell::Init()
1096{
e152afc3
RR		 1097 GtkWxCellRenderer *renderer = (GtkWxCellRenderer *) gtk_wx_cell_renderer_new();
1098 renderer->cell = this;
1099
1100 m_renderer = (void*) renderer;
ad63bf41 1101
553f7d8f
RR		 1102 if (m_mode & wxDATAVIEW_CELL_ACTIVATABLE)
1103 {
1104 GValue gvalue = { 0, };
1105 g_value_init( &gvalue, gtk_cell_renderer_mode_get_type() );
1106 g_value_set_enum( &gvalue, GTK_CELL_RENDERER_MODE_ACTIVATABLE );
1107 g_object_set_property( G_OBJECT(m_renderer), "mode", &gvalue );
1108 g_value_unset( &gvalue );
1109 }
1110
ad63bf41 1111 return true;
e152afc3
RR		 1112}
1113
1114wxDataViewCustomCell::~wxDataViewCustomCell()
1115{
1116 if (m_dc)
1117 delete m_dc;
1118}
1119
1120wxDC *wxDataViewCustomCell::GetDC()
1121{
1122 if (m_dc == NULL)
4d496ecb
RR		 1123 {
1124 if (GetOwner() == NULL)
1125 return NULL;
1126 if (GetOwner()->GetOwner() == NULL)
1127 return NULL;
e152afc3 1128 m_dc = new wxDataViewCtrlDC( GetOwner()->GetOwner() );
4d496ecb 1129 }
e152afc3
RR		 1130
1131 return m_dc;
1132}
1133
ad63bf41
RR		 1134// ---------------------------------------------------------
1135// wxDataViewProgressCell
1136// ---------------------------------------------------------
1137
1138IMPLEMENT_ABSTRACT_CLASS(wxDataViewProgressCell, wxDataViewCustomCell)
1139
1140wxDataViewProgressCell::wxDataViewProgressCell( const wxString &label,
1141 const wxString &varianttype, wxDataViewCellMode mode ) :
1142 wxDataViewCustomCell( varianttype, mode, true )
1143{
1144 m_label = label;
1145 m_value = 0;
1146
1147#ifdef __WXGTK26__
1148 if (!gtk_check_version(2,6,0))
1149 {
1150 m_renderer = (void*) gtk_cell_renderer_progress_new();
1151
1152 GValue gvalue = { 0, };
1153 g_value_init( &gvalue, G_TYPE_STRING );
1154 g_value_set_boolean( &gvalue, wxGTK_CONV(m_label) );
1155 g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue );
1156 g_value_unset( &gvalue );
1157 }
1158 else
1159#endif
1160 {
1161 // Use custom cell code
1162 wxDataViewCustomCell::Init();
1163 }
1164}
1165
1166wxDataViewProgressCell::~wxDataViewProgressCell()
1167{
1168}
1169
1170bool wxDataViewProgressCell::SetValue( const wxVariant &value )
1171{
1172#ifdef __WXGTK26__
1173 if (!gtk_check_version(2,6,0))
1174 {
1175 gint tmp = (int) value;
1176 GValue gvalue = { 0, };
1177 g_value_init( &gvalue, G_TYPE_INT );
1178 g_value_set_boolean( &gvalue, tmp );
1179 g_object_set_property( G_OBJECT(m_renderer), "value", &gvalue );
1180 g_value_unset( &gvalue );
1181 }
1182 else
1183#endif
1184 {
1185 m_value = (long) value;
1186
1187 if (m_value < 0) m_value = 0;
1188 if (m_value > 100) m_value = 100;
1189 }
1190
1191 return true;
1192}
1193
1194bool wxDataViewProgressCell::Render( wxRect cell, wxDC *dc, int state )
1195{
1196 double pct = (double)m_value / 100.0;
1197 wxRect bar = cell;
1198 bar.width = (int)(cell.width * pct);
1199 dc->SetPen( *wxTRANSPARENT_PEN );
1200 dc->SetBrush( *wxBLUE_BRUSH );
1201 dc->DrawRectangle( bar );
1202
1203 dc->SetBrush( *wxTRANSPARENT_BRUSH );
1204 dc->SetPen( *wxBLACK_PEN );
1205 dc->DrawRectangle( cell );
1206
1207 return true;
1208}
1209
1210wxSize wxDataViewProgressCell::GetSize()
1211{
1212 return wxSize(40,12);
1213}
1214
4d496ecb
RR		 1215// ---------------------------------------------------------
1216// wxDataViewDateCell
1217// ---------------------------------------------------------
1218
7ea3a0de
RR		 1219class wxDataViewDateCellPopupTransient: public wxPopupTransientWindow
1220{
1221public:
1222 wxDataViewDateCellPopupTransient( wxWindow* parent, wxDateTime *value,
1223 wxDataViewListModel *model, size_t col, size_t row ) :
1224 wxPopupTransientWindow( parent, wxBORDER_SIMPLE )
1225 {
1226 m_model = model;
1227 m_col = col;
1228 m_row = row;
1229 m_cal = new wxCalendarCtrl( this, -1, *value );
1230 wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL );
1231 sizer->Add( m_cal, 1, wxGROW );
1232 SetSizer( sizer );
1233 sizer->Fit( this );
1234 }
1235
1236 virtual void OnDismiss()
1237 {
1238 }
1239
1240 void OnCalendar( wxCalendarEvent &event );
1241
1242 wxCalendarCtrl *m_cal;
1243 wxDataViewListModel *m_model;
1244 size_t m_col;
1245 size_t m_row;
1246
1247private:
1248 DECLARE_EVENT_TABLE()
1249};
1250
1251BEGIN_EVENT_TABLE(wxDataViewDateCellPopupTransient,wxPopupTransientWindow)
1252 EVT_CALENDAR( -1, wxDataViewDateCellPopupTransient::OnCalendar )
1253END_EVENT_TABLE()
1254
1255void wxDataViewDateCellPopupTransient::OnCalendar( wxCalendarEvent &event )
1256{
1257 wxDateTime date = event.GetDate();
1258 wxVariant value = date;
1259 m_model->SetValue( value, m_col, m_row );
1260 m_model->ValueChanged( m_col, m_row );
1261 DismissAndNotify();
1262}
1263
4d496ecb
RR		 1264IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateCell, wxDataViewCustomCell)
1265
1266wxDataViewDateCell::wxDataViewDateCell( const wxString &varianttype,
1267 wxDataViewCellMode mode ) :
1268 wxDataViewCustomCell( varianttype, mode )
1269{
1270}
1271
1272bool wxDataViewDateCell::SetValue( const wxVariant &value )
1273{
1274 m_date = value.GetDateTime();
1275
1276 return true;
1277}
1278
1279bool wxDataViewDateCell::Render( wxRect cell, wxDC *dc, int state )
1280{
1281 dc->SetFont( GetOwner()->GetOwner()->GetFont() );
1282 wxString tmp = m_date.FormatDate();
1283 dc->DrawText( tmp, cell.x, cell.y );
1284
1285 return true;
1286}
1287
1288wxSize wxDataViewDateCell::GetSize()
1289{
1290 wxDataViewCtrl* view = GetOwner()->GetOwner();
1291 wxString tmp = m_date.FormatDate();
1292 wxCoord x,y,d;
1293 view->GetTextExtent( tmp, &x, &y, &d );
1294 return wxSize(x,y+d);
1295}
1296
1297bool wxDataViewDateCell::Activate( wxRect cell, wxDataViewListModel *model, size_t col, size_t row )
1298{
3f3af7e7
RR		 1299 wxVariant variant;
1300 model->GetValue( variant, col, row );
7ea3a0de
RR		 1301 wxDateTime value = variant.GetDateTime();
1302
1303 wxDataViewDateCellPopupTransient *popup = new wxDataViewDateCellPopupTransient(
1304 GetOwner()->GetOwner()->GetParent(), &value, model, col, row );
1305 wxPoint pos = wxGetMousePosition();
1306 popup->Move( pos );
1307 popup->Layout();
1308 popup->Popup( popup->m_cal );
4d496ecb
RR		 1309
1310 return true;
1311}
1312
605c2c4a
RR		 1313// ---------------------------------------------------------
1314// wxDataViewColumn
1315// ---------------------------------------------------------
7b4fde82
RR		 1316
1317extern "C" {
1318static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column,
1319 GtkCellRenderer *cell,
1320 GtkTreeModel *model,
1321 GtkTreeIter *iter,
1322 gpointer data );
1323}
1324
1325
1326static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column,
1327 GtkCellRenderer *renderer,
1328 GtkTreeModel *model,
1329 GtkTreeIter *iter,
1330 gpointer data )
1331{
1332 g_return_if_fail (GTK_IS_WX_LIST_STORE (model));
1333 GtkWxListStore *list_store = (GtkWxListStore *) model;
1334
1335 wxDataViewCell *cell = (wxDataViewCell*) data;
a7f61f76
RR		 1336
1337 size_t model_row = (size_t) iter->user_data;
7b4fde82 1338
3f3af7e7
RR		 1339 wxVariant value;
1340 list_store->model->GetValue( value, cell->GetOwner()->GetModelColumn(), model_row );
7b4fde82
RR		 1341
1342 if (value.GetType() != cell->GetVariantType())
3f3af7e7 1343 wxLogError( wxT("Wrong type\n") );
7b4fde82
RR		 1344
1345 cell->SetValue( value );
1346}
1347
fa28826d
RR		 1348IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumn, wxDataViewColumnBase)
1349
6842a71a
RR		 1350wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewCell *cell,
1351 size_t model_column, int flags ) :
1352 wxDataViewColumnBase( title, cell, model_column, flags )
fa28826d 1353{
6842a71a 1354 GtkCellRenderer *renderer = (GtkCellRenderer *) cell->GetGtkHandle();
fa28826d 1355
6842a71a
RR		 1356 GtkTreeViewColumn *column = gtk_tree_view_column_new();
1357
1358 gtk_tree_view_column_set_title( column, wxGTK_CONV(title) );
fa28826d 1359
6842a71a
RR		 1360 gtk_tree_view_column_pack_start( column, renderer, TRUE );
1361
7b4fde82
RR		 1362 gtk_tree_view_column_set_cell_data_func( column, renderer,
1363 wxGtkTreeCellDataFunc, (gpointer) cell, NULL );
6842a71a 1364
fa28826d
RR		 1365 m_column = (void*) column;
1366}
1367
1368wxDataViewColumn::~wxDataViewColumn()
1369{
1370}
1371
1372void wxDataViewColumn::SetTitle( const wxString &title )
1373{
1374 wxDataViewColumnBase::SetTitle( title );
1375
1376 GtkTreeViewColumn *column = (GtkTreeViewColumn *)m_column;
1377 gtk_tree_view_column_set_title( column, wxGTK_CONV(title) );
1378}
1379
790b137e
RR		 1380//-----------------------------------------------------------------------------
1381// wxDataViewCtrl
1382//-----------------------------------------------------------------------------
1383
239eaa41
RR		 1384IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl, wxDataViewCtrlBase)
1385
1386wxDataViewCtrl::~wxDataViewCtrl()
1387{
8f850e28
RR		 1388 if (m_notifier)
1389 GetModel()->RemoveNotifier( m_notifier );
239eaa41
RR		 1390}
1391
1392void wxDataViewCtrl::Init()
1393{
8f850e28 1394 m_notifier = NULL;
239eaa41
RR		 1395}
1396
1397bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id,
1398 const wxPoint& pos, const wxSize& size,
1399 long style, const wxValidator& validator )
1400{
1401 Init();
1402
1403 m_needParent = TRUE;
1404 m_acceptsFocus = TRUE;
1405
1406 if (!PreCreation( parent, pos, size ) ||
1407 !CreateBase( parent, id, pos, size, style, validator ))
1408 {
1409 wxFAIL_MSG( wxT("wxDataViewCtrl creation failed") );
1410 return FALSE;
1411 }
1a367564
RR		 1412
1413 m_widget = gtk_scrolled_window_new (NULL, NULL);
1414 gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (m_widget), GTK_SHADOW_IN);
1415
1416 m_treeview = gtk_tree_view_new();
1417 gtk_container_add (GTK_CONTAINER (m_widget), m_treeview);
239eaa41 1418
1a367564
RR		 1419 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (m_widget),
1420 GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
1421 gtk_widget_show (m_treeview);
239eaa41
RR		 1422
1423 m_parent->DoAddChild( this );
1424
1425 PostCreation(size);
1426
1427 return true;
1428}
1429
6e2e590f 1430bool wxDataViewCtrl::AssociateModel( wxDataViewListModel *model )
239eaa41
RR		 1431{
1432 if (!wxDataViewCtrlBase::AssociateModel( model ))
1433 return false;
1434
6e2e590f
RR		 1435 GtkWxListStore *gtk_store = wxgtk_list_store_new();
1436 gtk_store->model = model;
1437
8f850e28 1438 m_notifier = new wxGtkDataViewListModelNotifier( gtk_store, model );
6e2e590f 1439
8f850e28 1440 model->AddNotifier( m_notifier );
1557c77b 1441
1a367564
RR		 1442 gtk_tree_view_set_model( GTK_TREE_VIEW(m_treeview), GTK_TREE_MODEL(gtk_store) );
1443 g_object_unref( gtk_store );
239eaa41
RR		 1444
1445 return true;
1446}
790b137e 1447
fa28826d
RR		 1448bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col )
1449{
1450 if (!wxDataViewCtrlBase::AppendColumn(col))
1451 return false;
1452
1453 GtkTreeViewColumn *column = (GtkTreeViewColumn *)col->GetGtkHandle();
1454
1a367564 1455 gtk_tree_view_append_column( GTK_TREE_VIEW(m_treeview), column );
fa28826d
RR		 1456
1457 return true;
1458}
1459
790b137e
RR		 1460
1461#endif // wxUSE_DATAVIEWCTRL
1462
wxWidgets (Impactor)