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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#include "wx/icon.h"
29
30
31#include "wx/gtk/private.h"
32#include "wx/gtk/win_gtk.h"
33
34#include <gobject/gvaluecollector.h>
35#include <gtk/gtktreemodel.h>
36#include <gtk/gtktreednd.h>
37
38#include <gdk/gdkkeysyms.h>
39
40//-----------------------------------------------------------------------------
41// classes
42//-----------------------------------------------------------------------------
43
44class wxDataViewCtrl;
45
46//-----------------------------------------------------------------------------
47// data
48//-----------------------------------------------------------------------------
49
50extern bool g_blockEventsOnDrag;
51
52//-----------------------------------------------------------------------------
53// define new GTK+ class wxGtkListStore
54//-----------------------------------------------------------------------------
55
56extern "C" {
57
58#define GTK_TYPE_WX_LIST_STORE (gtk_wx_list_store_get_type ())
59#define GTK_WX_LIST_STORE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_WX_LIST_STORE, GtkWxListStore))
60#define GTK_WX_LIST_STORE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_WX_LIST_STORE, GtkWxListStoreClass))
61#define GTK_IS_WX_LIST_STORE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_WX_LIST_STORE))
62#define GTK_IS_WX_LIST_STORE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WX_LIST_STORE))
63#define GTK_WX_LIST_STORE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WX_LIST_STORE, GtkWxListStoreClass))
64
65GType gtk_wx_list_store_get_type (void);
66
67typedef struct _GtkWxListStore GtkWxListStore;
68typedef struct _GtkWxListStoreClass GtkWxListStoreClass;
69
70struct _GtkWxListStore
71{
72 GObject parent;
73
74 /*< private >*/
75 gint stamp;
76 wxDataViewListModel *model;
77};
78
79struct _GtkWxListStoreClass
80{
81 GObjectClass list_parent_class;
82};
83
84static GtkWxListStore *wxgtk_list_store_new (void);
85static void wxgtk_list_store_init (GtkWxListStore *list_store);
86static void wxgtk_list_store_class_init (GtkWxListStoreClass *klass);
87static void wxgtk_list_store_tree_model_init (GtkTreeModelIface *iface);
88static void wxgtk_list_store_finalize (GObject *object);
89static GtkTreeModelFlags wxgtk_list_store_get_flags (GtkTreeModel *tree_model);
90static gint wxgtk_list_store_get_n_columns (GtkTreeModel *tree_model);
91static GType wxgtk_list_store_get_column_type (GtkTreeModel *tree_model,
92 gint index);
93static gboolean wxgtk_list_store_get_iter (GtkTreeModel *tree_model,
94 GtkTreeIter *iter,
95 GtkTreePath *path);
96static GtkTreePath *wxgtk_list_store_get_path (GtkTreeModel *tree_model,
97 GtkTreeIter *iter);
98static void wxgtk_list_store_get_value (GtkTreeModel *tree_model,
99 GtkTreeIter *iter,
100 gint column,
101 GValue *value);
102static gboolean wxgtk_list_store_iter_next (GtkTreeModel *tree_model,
103 GtkTreeIter *iter);
104static gboolean wxgtk_list_store_iter_children (GtkTreeModel *tree_model,
105 GtkTreeIter *iter,
106 GtkTreeIter *parent);
107static gboolean wxgtk_list_store_iter_has_child (GtkTreeModel *tree_model,
108 GtkTreeIter *iter);
109static gint wxgtk_list_store_iter_n_children (GtkTreeModel *tree_model,
110 GtkTreeIter *iter);
111static gboolean wxgtk_list_store_iter_nth_child (GtkTreeModel *tree_model,
112 GtkTreeIter *iter,
113 GtkTreeIter *parent,
114 gint n);
115static gboolean wxgtk_list_store_iter_parent (GtkTreeModel *tree_model,
116 GtkTreeIter *iter,
117 GtkTreeIter *child);
118
119static GObjectClass *list_parent_class = NULL;
120
121GType
122gtk_wx_list_store_get_type (void)
123{
124 static GType list_store_type = 0;
125
126 if (!list_store_type)
127 {
128 const GTypeInfo list_store_info =
129 {
130 sizeof (GtkWxListStoreClass),
131 NULL, /* base_init */
132 NULL, /* base_finalize */
133 (GClassInitFunc) wxgtk_list_store_class_init,
134 NULL, /* class_finalize */
135 NULL, /* class_data */
136 sizeof (GtkWxListStore),
137 0,
138 (GInstanceInitFunc) wxgtk_list_store_init,
139 };
140
141 static const GInterfaceInfo tree_model_info =
142 {
143 (GInterfaceInitFunc) wxgtk_list_store_tree_model_init,
144 NULL,
145 NULL
146 };
147
148 list_store_type = g_type_register_static (G_TYPE_OBJECT, "GtkWxListStore",
149 &list_store_info, (GTypeFlags)0 );
150
151 g_type_add_interface_static (list_store_type,
152 GTK_TYPE_TREE_MODEL,
153 &tree_model_info);
154 }
155
156 return list_store_type;
157}
158
159static GtkWxListStore *
160wxgtk_list_store_new(void)
161{
162 GtkWxListStore *retval = (GtkWxListStore *) g_object_new (GTK_TYPE_WX_LIST_STORE, NULL);
163 return retval;
164}
165
166static void
167wxgtk_list_store_class_init (GtkWxListStoreClass *klass)
168{
169 list_parent_class = (GObjectClass*) g_type_class_peek_parent (klass);
170 GObjectClass *object_class = (GObjectClass*) klass;
171 object_class->finalize = wxgtk_list_store_finalize;
172}
173
174static void
175wxgtk_list_store_tree_model_init (GtkTreeModelIface *iface)
176{
177 iface->get_flags = wxgtk_list_store_get_flags;
178 iface->get_n_columns = wxgtk_list_store_get_n_columns;
179 iface->get_column_type = wxgtk_list_store_get_column_type;
180 iface->get_iter = wxgtk_list_store_get_iter;
181 iface->get_path = wxgtk_list_store_get_path;
182 iface->get_value = wxgtk_list_store_get_value;
183 iface->iter_next = wxgtk_list_store_iter_next;
184 iface->iter_children = wxgtk_list_store_iter_children;
185 iface->iter_has_child = wxgtk_list_store_iter_has_child;
186 iface->iter_n_children = wxgtk_list_store_iter_n_children;
187 iface->iter_nth_child = wxgtk_list_store_iter_nth_child;
188 iface->iter_parent = wxgtk_list_store_iter_parent;
189}
190
191static void
192wxgtk_list_store_init (GtkWxListStore *list_store)
193{
194 list_store->model = NULL;
195 list_store->stamp = g_random_int();
196}
197
198static void
199wxgtk_list_store_finalize (GObject *object)
200{
201 /* GtkWxListStore *list_store = GTK_WX_LIST_STORE (object); */
202
203 /* we need to sort out, which class deletes what */
204 /* delete list_store->model; */
205
206 /* must chain up */
207 (* list_parent_class->finalize) (object);
208}
209
210} // extern "C"
211
212//-----------------------------------------------------------------------------
213// implement callbacks from wxGtkListStore class by letting
214// them call the methods of wxWidgets' wxDataViewListModel
215//-----------------------------------------------------------------------------
216
217static GtkTreeModelFlags
218wxgtk_list_store_get_flags (GtkTreeModel *tree_model)
219{
220 g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), (GtkTreeModelFlags)0 );
221
222 // GTK+ list store uses a linked list for storing the
223 // items and a pointer to a child is used as the member
224 // field of a GtkTreeIter. This means that the iter is
225 // valid in the GtkListStore as long as the child exists.
226 // We use the index of the row and since the index of a
227 // specific row will change if a row above is deleted,
228 // the iter does not persist
229 return /* GTK_TREE_MODEL_ITERS_PERSIST | */ GTK_TREE_MODEL_LIST_ONLY;
230}
231
232static gint
233wxgtk_list_store_get_n_columns (GtkTreeModel *tree_model)
234{
235 GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
236 g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), 0);
237
238 return list_store->model->GetColumnCount();
239}
240
241static GType
242wxgtk_list_store_get_column_type (GtkTreeModel *tree_model,
243 gint index)
244{
245 GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
246 g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), G_TYPE_INVALID);
247
248 GType gtype = G_TYPE_INVALID;
249
250 wxString wxtype = list_store->model->GetColumnType( (unsigned int) index );
251
252 if (wxtype == wxT("string"))
253 gtype = G_TYPE_STRING;
254 else
255 {
256 wxFAIL_MSG( _T("non-string columns not supported yet") );
257 }
258
259 return gtype;
260}
261
262static gboolean
263wxgtk_list_store_get_iter (GtkTreeModel *tree_model,
264 GtkTreeIter *iter,
265 GtkTreePath *path)
266{
267 GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
268 g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE);
269 g_return_val_if_fail (gtk_tree_path_get_depth (path) > 0, FALSE);
270
271 unsigned int i = (unsigned int)gtk_tree_path_get_indices (path)[0];
272
273 if (i >= list_store->model->GetRowCount())
274 return FALSE;
275
276 iter->stamp = list_store->stamp;
277 // user_data is just the index
278 iter->user_data = (gpointer) i;
279
280 return TRUE;
281}
282
283static GtkTreePath *
284wxgtk_list_store_get_path (GtkTreeModel *tree_model,
285 GtkTreeIter *iter)
286{
287 g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), NULL);
288 g_return_val_if_fail (iter->stamp == GTK_WX_LIST_STORE (tree_model)->stamp, NULL);
289
290 GtkTreePath *retval = gtk_tree_path_new ();
291 // user_data is just the index
292 int i = (wxUIntPtr) iter->user_data;
293 gtk_tree_path_append_index (retval, i);
294 return retval;
295}
296
297static void
298wxgtk_list_store_get_value (GtkTreeModel *tree_model,
299 GtkTreeIter *iter,
300 gint column,
301 GValue *value)
302{
303 GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
304 g_return_if_fail (GTK_IS_WX_LIST_STORE (tree_model) );
305
306 wxDataViewListModel *model = list_store->model;
307 wxString mtype = model->GetColumnType( (unsigned int) column );
308 if (mtype == wxT("string"))
309 {
310 wxVariant variant;
311 g_value_init( value, G_TYPE_STRING );
312 model->GetValue( variant,
313 (unsigned int) column,
314 (unsigned int) iter->user_data );
315
316 // FIXME: we should support different encodings here
317 g_value_set_string( value, wxGTK_CONV_SYS(variant.GetString()) );
318 }
319 else
320 {
321 wxFAIL_MSG( _T("non-string columns not supported yet") );
322 }
323}
324
325static gboolean
326wxgtk_list_store_iter_next (GtkTreeModel *tree_model,
327 GtkTreeIter *iter)
328{
329 g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE);
330 GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
331
332 g_return_val_if_fail (list_store->stamp == iter->stamp, FALSE);
333
334 int n = (wxUIntPtr) iter->user_data;
335
336 if (n == -1)
337 return FALSE;
338
339 if (n >= (int) list_store->model->GetRowCount()-1)
340 return FALSE;
341
342 iter->user_data = (gpointer) ++n;
343
344 return TRUE;
345}
346
347static gboolean
348wxgtk_list_store_iter_children (GtkTreeModel *tree_model,
349 GtkTreeIter *iter,
350 GtkTreeIter *parent)
351{
352 g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE);
353 GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
354
355 // this is a list, nodes have no children
356 if (parent)
357 return FALSE;
358
359 iter->stamp = list_store->stamp;
360 iter->user_data = (gpointer) -1;
361
362 return TRUE;
363}
364
365static gboolean
366wxgtk_list_store_iter_has_child (GtkTreeModel *tree_model,
367 GtkTreeIter *iter)
368{
369 return FALSE;
370}
371
372static gint
373wxgtk_list_store_iter_n_children (GtkTreeModel *tree_model,
374 GtkTreeIter *iter)
375{
376 g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), -1);
377 GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
378
379 if (iter == NULL)
380 return (gint) list_store->model->GetRowCount();
381
382 g_return_val_if_fail (list_store->stamp == iter->stamp, -1);
383
384 return 0;
385}
386
387static gboolean
388wxgtk_list_store_iter_nth_child (GtkTreeModel *tree_model,
389 GtkTreeIter *iter,
390 GtkTreeIter *parent,
391 gint n)
392{
393 g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE);
394 GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
395
396 if (parent)
397 return FALSE;
398
399 if (n < 0)
400 return FALSE;
401
402 if (n >= (gint) list_store->model->GetRowCount())
403 return FALSE;
404
405 iter->stamp = list_store->stamp;
406 iter->user_data = (gpointer) n;
407
408 return TRUE;
409}
410
411static gboolean
412wxgtk_list_store_iter_parent (GtkTreeModel *tree_model,
413 GtkTreeIter *iter,
414 GtkTreeIter *child)
415{
416 return FALSE;
417}
418
419//-----------------------------------------------------------------------------
420// define new GTK+ class wxGtkRendererRenderer
421//-----------------------------------------------------------------------------
422
423extern "C" {
424
425#define GTK_TYPE_WX_CELL_RENDERER (gtk_wx_cell_renderer_get_type ())
426#define GTK_WX_CELL_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_WX_CELL_RENDERER, GtkWxCellRenderer))
427#define GTK_WX_CELL_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_WX_CELL_RENDERER, GtkWxCellRendererClass))
428#define GTK_IS_WX_CELL_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_WX_CELL_RENDERER))
429#define GTK_IS_WX_CELL_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WX_CELL_RENDERER))
430#define GTK_WX_CELL_RENDERER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WX_CELL_RENDERER, GtkWxCellRendererClass))
431
432GType gtk_wx_cell_renderer_get_type (void);
433
434typedef struct _GtkWxCellRenderer GtkWxCellRenderer;
435typedef struct _GtkWxCellRendererClass GtkWxCellRendererClass;
436
437struct _GtkWxCellRenderer
438{
439 GtkCellRenderer parent;
440
441 /*< private >*/
442 wxDataViewCustomRenderer *cell;
443 guint32 last_click;
444};
445
446struct _GtkWxCellRendererClass
447{
448 GtkCellRendererClass cell_parent_class;
449};
450
451
452static GtkCellRenderer *gtk_wx_cell_renderer_new (void);
453static void gtk_wx_cell_renderer_init (
454 GtkWxCellRenderer *cell );
455static void gtk_wx_cell_renderer_class_init(
456 GtkWxCellRendererClass *klass );
457static void gtk_wx_cell_renderer_finalize (
458 GObject *object );
459static void gtk_wx_cell_renderer_get_size (
460 GtkCellRenderer *cell,
461 GtkWidget *widget,
462 GdkRectangle *rectangle,
463 gint *x_offset,
464 gint *y_offset,
465 gint *width,
466 gint *height );
467static void gtk_wx_cell_renderer_render (
468 GtkCellRenderer *cell,
469 GdkWindow *window,
470 GtkWidget *widget,
471 GdkRectangle *background_area,
472 GdkRectangle *cell_area,
473 GdkRectangle *expose_area,
474 GtkCellRendererState flags );
475static gboolean gtk_wx_cell_renderer_activate(
476 GtkCellRenderer *cell,
477 GdkEvent *event,
478 GtkWidget *widget,
479 const gchar *path,
480 GdkRectangle *background_area,
481 GdkRectangle *cell_area,
482 GtkCellRendererState flags );
483static GtkCellEditable *gtk_wx_cell_renderer_start_editing(
484 GtkCellRenderer *cell,
485 GdkEvent *event,
486 GtkWidget *widget,
487 const gchar *path,
488 GdkRectangle *background_area,
489 GdkRectangle *cell_area,
490 GtkCellRendererState flags );
491
492
493static GObjectClass *cell_parent_class = NULL;
494
495} // extern "C"
496
497GType
498gtk_wx_cell_renderer_get_type (void)
499{
500 static GType cell_wx_type = 0;
501
502 if (!cell_wx_type)
503 {
504 const GTypeInfo cell_wx_info =
505 {
506 sizeof (GtkWxCellRendererClass),
507 NULL, /* base_init */
508 NULL, /* base_finalize */
509 (GClassInitFunc) gtk_wx_cell_renderer_class_init,
510 NULL, /* class_finalize */
511 NULL, /* class_data */
512 sizeof (GtkWxCellRenderer),
513 0, /* n_preallocs */
514 (GInstanceInitFunc) gtk_wx_cell_renderer_init,
515 };
516
517 cell_wx_type = g_type_register_static( GTK_TYPE_CELL_RENDERER,
518 "GtkWxCellRenderer", &cell_wx_info, (GTypeFlags)0 );
519 }
520
521 return cell_wx_type;
522}
523
524static void
525gtk_wx_cell_renderer_init (GtkWxCellRenderer *cell)
526{
527 cell->cell = NULL;
528 cell->last_click = 0;
529}
530
531static void
532gtk_wx_cell_renderer_class_init (GtkWxCellRendererClass *klass)
533{
534 GObjectClass *object_class = G_OBJECT_CLASS (klass);
535 GtkCellRendererClass *cell_class = GTK_CELL_RENDERER_CLASS (klass);
536
537 cell_parent_class = (GObjectClass*) g_type_class_peek_parent (klass);
538
539 object_class->finalize = gtk_wx_cell_renderer_finalize;
540
541 cell_class->get_size = gtk_wx_cell_renderer_get_size;
542 cell_class->render = gtk_wx_cell_renderer_render;
543 cell_class->activate = gtk_wx_cell_renderer_activate;
544 cell_class->start_editing = gtk_wx_cell_renderer_start_editing;
545}
546
547static void
548gtk_wx_cell_renderer_finalize (GObject *object)
549{
550 /* must chain up */
551 (* G_OBJECT_CLASS (cell_parent_class)->finalize) (object);
552}
553
554GtkCellRenderer*
555gtk_wx_cell_renderer_new (void)
556{
557 return (GtkCellRenderer*) g_object_new (GTK_TYPE_WX_CELL_RENDERER, NULL);
558}
559
560
561
562static GtkCellEditable *gtk_wx_cell_renderer_start_editing(
563 GtkCellRenderer *renderer,
564 GdkEvent *event,
565 GtkWidget *widget,
566 const gchar *path,
567 GdkRectangle *background_area,
568 GdkRectangle *cell_area,
569 GtkCellRendererState flags )
570{
571 GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer;
572 wxDataViewCustomRenderer *cell = wxrenderer->cell;
573 if (!cell->HasEditorCtrl())
574 return NULL;
575
576 GdkRectangle rect;
577 gtk_wx_cell_renderer_get_size (renderer, widget, cell_area,
578 &rect.x,
579 &rect.y,
580 &rect.width,
581 &rect.height);
582
583 rect.x += cell_area->x;
584 rect.y += cell_area->y;
585// rect.width -= renderer->xpad * 2;
586// rect.height -= renderer->ypad * 2;
587
588// wxRect renderrect( rect.x, rect.y, rect.width, rect.height );
589 wxRect renderrect( cell_area->x, cell_area->y, cell_area->width, cell_area->height );
590
591 wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel();
592
593 GtkTreePath *treepath = gtk_tree_path_new_from_string( path );
594 unsigned int model_row = (unsigned int)gtk_tree_path_get_indices (treepath)[0];
595 gtk_tree_path_free( treepath );
596
597 cell->StartEditing( model_row, renderrect );
598
599 return NULL;
600}
601
602static void
603gtk_wx_cell_renderer_get_size (GtkCellRenderer *renderer,
604 GtkWidget *widget,
605 GdkRectangle *cell_area,
606 gint *x_offset,
607 gint *y_offset,
608 gint *width,
609 gint *height)
610{
611 GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer;
612 wxDataViewCustomRenderer *cell = wxrenderer->cell;
613
614 wxSize size = cell->GetSize();
615
616 gint calc_width = (gint) renderer->xpad * 2 + size.x;
617 gint calc_height = (gint) renderer->ypad * 2 + size.y;
618
619 if (x_offset)
620 *x_offset = 0;
621 if (y_offset)
622 *y_offset = 0;
623
624 if (cell_area && size.x > 0 && size.y > 0)
625 {
626 if (x_offset)
627 {
628 *x_offset = (gint)((renderer->xalign *
629 (cell_area->width - calc_width - 2 * renderer->xpad)));
630 *x_offset = MAX (*x_offset, 0) + renderer->xpad;
631 }
632 if (y_offset)
633 {
634 *y_offset = (gint)((renderer->yalign *
635 (cell_area->height - calc_height - 2 * renderer->ypad)));
636 *y_offset = MAX (*y_offset, 0) + renderer->ypad;
637 }
638 }
639
640 if (width)
641 *width = calc_width;
642
643 if (height)
644 *height = calc_height;
645}
646
647static void
648gtk_wx_cell_renderer_render (GtkCellRenderer *renderer,
649 GdkWindow *window,
650 GtkWidget *widget,
651 GdkRectangle *background_area,
652 GdkRectangle *cell_area,
653 GdkRectangle *expose_area,
654 GtkCellRendererState flags)
655
656{
657 GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer;
658 wxDataViewCustomRenderer *cell = wxrenderer->cell;
659
660 GdkRectangle rect;
661 gtk_wx_cell_renderer_get_size (renderer, widget, cell_area,
662 &rect.x,
663 &rect.y,
664 &rect.width,
665 &rect.height);
666
667 rect.x += cell_area->x;
668 rect.y += cell_area->y;
669 rect.width -= renderer->xpad * 2;
670 rect.height -= renderer->ypad * 2;
671
672 GdkRectangle dummy;
673 if (gdk_rectangle_intersect (expose_area, &rect, &dummy))
674 {
675 wxRect renderrect( rect.x, rect.y, rect.width, rect.height );
676 wxWindowDC* dc = (wxWindowDC*) cell->GetDC();
677 if (dc->m_window == NULL)
678 {
679 dc->m_window = window;
680 dc->SetUpDC();
681 }
682
683 int state = 0;
684 if (flags & GTK_CELL_RENDERER_SELECTED)
685 state |= wxDATAVIEW_CELL_SELECTED;
686 if (flags & GTK_CELL_RENDERER_PRELIT)
687 state |= wxDATAVIEW_CELL_PRELIT;
688 if (flags & GTK_CELL_RENDERER_INSENSITIVE)
689 state |= wxDATAVIEW_CELL_INSENSITIVE;
690 if (flags & GTK_CELL_RENDERER_INSENSITIVE)
691 state |= wxDATAVIEW_CELL_INSENSITIVE;
692 if (flags & GTK_CELL_RENDERER_FOCUSED)
693 state |= wxDATAVIEW_CELL_FOCUSED;
694 cell->Render( renderrect, dc, state );
695 }
696}
697
698static gboolean
699gtk_wx_cell_renderer_activate(
700 GtkCellRenderer *renderer,
701 GdkEvent *event,
702 GtkWidget *widget,
703 const gchar *path,
704 GdkRectangle *background_area,
705 GdkRectangle *cell_area,
706 GtkCellRendererState flags )
707{
708 GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer;
709 wxDataViewCustomRenderer *cell = wxrenderer->cell;
710
711 GdkRectangle rect;
712 gtk_wx_cell_renderer_get_size (renderer, widget, cell_area,
713 &rect.x,
714 &rect.y,
715 &rect.width,
716 &rect.height);
717
718 rect.x += cell_area->x;
719 rect.y += cell_area->y;
720 rect.width -= renderer->xpad * 2;
721 rect.height -= renderer->ypad * 2;
722
723 wxRect renderrect( rect.x, rect.y, rect.width, rect.height );
724
725 wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel();
726
727 GtkTreePath *treepath = gtk_tree_path_new_from_string( path );
728 unsigned int model_row = (unsigned int)gtk_tree_path_get_indices (treepath)[0];
729 gtk_tree_path_free( treepath );
730
731 unsigned int model_col = cell->GetOwner()->GetModelColumn();
732
733 if (!event)
734 {
735 bool ret = false;
736
737 // activated by <ENTER>
738 if (cell->Activate( renderrect, model, model_col, model_row ))
739 ret = true;
740
741 return ret;
742 }
743 else if (event->type == GDK_BUTTON_PRESS)
744 {
745 GdkEventButton *button_event = (GdkEventButton*) event;
746 wxPoint pt( ((int) button_event->x) - renderrect.x,
747 ((int) button_event->y) - renderrect.y );
748
749 bool ret = false;
750 if (button_event->button == 1)
751 {
752 if (cell->LeftClick( pt, renderrect, model, model_col, model_row ))
753 ret = true;
754 // TODO: query system double-click time
755 if (button_event->time - wxrenderer->last_click < 400)
756 if (cell->Activate( renderrect, model, model_col, model_row ))
757 ret = true;
758 }
759 if (button_event->button == 3)
760 {
761 if (cell->RightClick( pt, renderrect, model, model_col, model_row ))
762 ret = true;
763 }
764
765 wxrenderer->last_click = button_event->time;
766
767 return ret;
768 }
769
770 return false;
771}
772
773// ---------------------------------------------------------
774// wxGtkDataViewListModelNotifier
775// ---------------------------------------------------------
776
777class wxGtkDataViewListModelNotifier: public wxDataViewListModelNotifier
778{
779public:
780 wxGtkDataViewListModelNotifier( GtkWxListStore* gtk_store, wxDataViewListModel *wx_model );
781 ~wxGtkDataViewListModelNotifier();
782
783 virtual bool RowAppended();
784 virtual bool RowPrepended();
785 virtual bool RowInserted( unsigned int before );
786 virtual bool RowDeleted( unsigned int row );
787 virtual bool RowChanged( unsigned int row );
788 virtual bool ValueChanged( unsigned int col, unsigned int row );
789 virtual bool RowsReordered( unsigned int *new_order );
790 virtual bool Cleared();
791
792 GtkWxListStore *m_gtk_store;
793 wxDataViewListModel *m_wx_model;
794};
795
796// ---------------------------------------------------------
797// wxGtkDataViewListModelNotifier
798// ---------------------------------------------------------
799
800wxGtkDataViewListModelNotifier::wxGtkDataViewListModelNotifier(
801 GtkWxListStore* gtk_store, wxDataViewListModel *wx_model )
802{
803 m_gtk_store = gtk_store;
804 m_wx_model = wx_model;
805}
806
807wxGtkDataViewListModelNotifier::~wxGtkDataViewListModelNotifier()
808{
809 m_wx_model = NULL;
810 m_gtk_store = NULL;
811}
812
813bool wxGtkDataViewListModelNotifier::RowAppended()
814{
815 unsigned int pos = m_wx_model->GetRowCount()-1;
816
817 GtkTreeIter iter;
818 iter.stamp = m_gtk_store->stamp;
819 iter.user_data = (gpointer) pos;
820
821 GtkTreePath *path = gtk_tree_path_new ();
822 gtk_tree_path_append_index (path, (gint) pos);
823 gtk_tree_model_row_inserted (GTK_TREE_MODEL (m_gtk_store), path, &iter);
824 gtk_tree_path_free (path);
825
826 return true;
827}
828
829bool wxGtkDataViewListModelNotifier::RowPrepended()
830{
831 GtkTreeIter iter;
832 iter.stamp = m_gtk_store->stamp;
833 iter.user_data = (gpointer) 0;
834
835 GtkTreePath *path = gtk_tree_path_new ();
836 gtk_tree_path_append_index (path, (gint) 0);
837 gtk_tree_model_row_inserted (GTK_TREE_MODEL (m_gtk_store), path, &iter);
838 gtk_tree_path_free (path);
839
840 return true;
841}
842
843bool wxGtkDataViewListModelNotifier::RowInserted( unsigned int before )
844{
845 GtkTreeIter iter;
846 iter.stamp = m_gtk_store->stamp;
847 iter.user_data = (gpointer) before;
848
849 GtkTreePath *path = gtk_tree_path_new ();
850 gtk_tree_path_append_index (path, (gint) before);
851 gtk_tree_model_row_inserted (GTK_TREE_MODEL (m_gtk_store), path, &iter);
852 gtk_tree_path_free (path);
853
854 return true;
855}
856
857bool wxGtkDataViewListModelNotifier::RowDeleted( unsigned int row )
858{
859 GtkTreePath *path = gtk_tree_path_new ();
860 gtk_tree_path_append_index (path, (gint) row);
861 gtk_tree_model_row_deleted (GTK_TREE_MODEL (m_gtk_store), path);
862 gtk_tree_path_free (path);
863
864 return true;
865}
866
867bool wxGtkDataViewListModelNotifier::RowChanged( unsigned int row )
868{
869 GtkTreeIter iter;
870 iter.stamp = m_gtk_store->stamp;
871 iter.user_data = (gpointer) row;
872 GtkTreePath *path = gtk_tree_model_get_path (GTK_TREE_MODEL (m_gtk_store), &iter);
873 gtk_tree_model_row_changed (GTK_TREE_MODEL (m_gtk_store), path, &iter);
874 gtk_tree_path_free (path);
875
876 return true;
877}
878
879bool wxGtkDataViewListModelNotifier::ValueChanged( unsigned int model_col, unsigned int model_row )
880{
881 // This adds GTK+'s missing MVC logic for ValueChanged
882 wxObjectList::compatibility_iterator
883 node = GetOwner()->m_viewingColumns.GetFirst();
884 while (node)
885 {
886 wxDataViewViewingColumn* viewing_column = (wxDataViewViewingColumn*) node->GetData();
887 if (viewing_column->m_modelColumn == model_col)
888 {
889 GtkTreeView *widget = GTK_TREE_VIEW(viewing_column->m_viewColumn->GetOwner()->m_treeview);
890 GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(viewing_column->m_viewColumn->GetGtkHandle());
891
892 // Get cell area
893 GtkTreePath *path = gtk_tree_path_new();
894 gtk_tree_path_append_index( path, model_row );
895 GdkRectangle cell_area;
896 gtk_tree_view_get_cell_area( widget, path, column, &cell_area );
897 gtk_tree_path_free( path );
898
899 GtkAdjustment* hadjust = gtk_tree_view_get_hadjustment( widget );
900 double d = gtk_adjustment_get_value( hadjust );
901 int xdiff = (int) d;
902
903 int ydiff = column->button->allocation.height;
904 // Redraw
905 gtk_widget_queue_draw_area( GTK_WIDGET(widget),
906 cell_area.x - xdiff, ydiff + cell_area.y, cell_area.width, cell_area.height );
907 }
908
909 node = node->GetNext();
910 }
911
912 return true;
913}
914
915bool wxGtkDataViewListModelNotifier::RowsReordered( unsigned int *new_order )
916{
917 // Assume sizeof(unsigned int)= == sizeof(gint)
918
919 GtkTreePath *path = gtk_tree_path_new ();
920 gtk_tree_model_rows_reordered (GTK_TREE_MODEL (m_gtk_store), path, NULL, (gint*)new_order);
921 gtk_tree_path_free (path);
922
923 // This adds GTK+'s missing MVC logic for RowsReordered
924 wxObjectList::compatibility_iterator
925 node = GetOwner()->m_viewingColumns.GetFirst();
926 while (node)
927 {
928 wxDataViewViewingColumn* viewing_column = (wxDataViewViewingColumn*) node->GetData();
929 GtkTreeView *widget = GTK_TREE_VIEW(viewing_column->m_viewColumn->GetOwner()->m_treeview);
930 // Doesn't work yet...
931 gtk_widget_queue_draw( GTK_WIDGET(widget) );
932
933 node = node->GetNext();
934 }
935
936 return true;
937}
938
939bool wxGtkDataViewListModelNotifier::Cleared()
940{
941 return false;
942}
943
944// ---------------------------------------------------------
945// wxDataViewRenderer
946// ---------------------------------------------------------
947
948IMPLEMENT_ABSTRACT_CLASS(wxDataViewRenderer, wxDataViewRendererBase)
949
950wxDataViewRenderer::wxDataViewRenderer( const wxString &varianttype, wxDataViewCellMode mode,
951 int align ) :
952 wxDataViewRendererBase( varianttype, mode, align )
953{
954 m_renderer = NULL;
955
956 // NOTE: SetMode() and SetAlignment() needs to be called in the renderer's ctor,
957 // after the m_renderer pointer has been initialized
958}
959
960void wxDataViewRenderer::SetMode( wxDataViewCellMode mode )
961{
962 GtkCellRendererMode gtkMode;
963 switch (mode)
964 {
965 case wxDATAVIEW_CELL_INERT:
966 gtkMode = GTK_CELL_RENDERER_MODE_INERT;
967 break;
968 case wxDATAVIEW_CELL_ACTIVATABLE:
969 gtkMode = GTK_CELL_RENDERER_MODE_ACTIVATABLE;
970 break;
971 case wxDATAVIEW_CELL_EDITABLE:
972 gtkMode = GTK_CELL_RENDERER_MODE_EDITABLE;
973 break;
974 }
975
976 GValue gvalue = { 0, };
977 g_value_init( &gvalue, gtk_cell_renderer_mode_get_type() );
978 g_value_set_enum( &gvalue, gtkMode );
979 g_object_set_property( G_OBJECT(m_renderer), "mode", &gvalue );
980 g_value_unset( &gvalue );
981}
982
983wxDataViewCellMode wxDataViewRenderer::GetMode() const
984{
985 wxDataViewCellMode ret;
986
987 GValue gvalue;
988 g_object_get( G_OBJECT(m_renderer), "mode", &gvalue, NULL);
989
990 switch (g_value_get_enum(&gvalue))
991 {
992 case GTK_CELL_RENDERER_MODE_INERT:
993 ret = wxDATAVIEW_CELL_INERT;
994 break;
995 case GTK_CELL_RENDERER_MODE_ACTIVATABLE:
996 ret = wxDATAVIEW_CELL_ACTIVATABLE;
997 break;
998 case GTK_CELL_RENDERER_MODE_EDITABLE:
999 ret = wxDATAVIEW_CELL_EDITABLE;
1000 break;
1001 }
1002
1003 g_value_unset( &gvalue );
1004
1005 return ret;
1006}
1007
1008void wxDataViewRenderer::SetAlignment( int align )
1009{
1010 // horizontal alignment:
1011
1012 gfloat xalign = 0.0;
1013 if (align & wxALIGN_RIGHT)
1014 xalign = 1.0;
1015 else if (align & wxALIGN_CENTER_HORIZONTAL)
1016 xalign = 0.5;
1017
1018 GValue gvalue = { 0, };
1019 g_value_init( &gvalue, G_TYPE_FLOAT );
1020 g_value_set_float( &gvalue, xalign );
1021 g_object_set_property( G_OBJECT(m_renderer), "xalign", &gvalue );
1022 g_value_unset( &gvalue );
1023
1024 // vertical alignment:
1025
1026 gfloat yalign = 0.0;
1027 if (align & wxALIGN_BOTTOM)
1028 yalign = 1.0;
1029 else if (align & wxALIGN_CENTER_VERTICAL)
1030 yalign = 0.5;
1031
1032 GValue gvalue2 = { 0, };
1033 g_value_init( &gvalue2, G_TYPE_FLOAT );
1034 g_value_set_float( &gvalue2, yalign );
1035 g_object_set_property( G_OBJECT(m_renderer), "yalign", &gvalue2 );
1036 g_value_unset( &gvalue2 );
1037}
1038
1039int wxDataViewRenderer::GetAlignment() const
1040{
1041 int ret = 0;
1042 GValue gvalue;
1043
1044 // horizontal alignment:
1045
1046 g_object_get( G_OBJECT(m_renderer), "xalign", &gvalue, NULL );
1047 float xalign = g_value_get_float( &gvalue );
1048 if (xalign < 0.5)
1049 ret |= wxALIGN_LEFT;
1050 else if (xalign == 0.5)
1051 ret |= wxALIGN_CENTER_HORIZONTAL;
1052 else
1053 ret |= wxALIGN_RIGHT;
1054 g_value_unset( &gvalue );
1055
1056
1057 // vertical alignment:
1058
1059 g_object_get( G_OBJECT(m_renderer), "yalign", &gvalue, NULL );
1060 float yalign = g_value_get_float( &gvalue );
1061 if (yalign < 0.5)
1062 ret |= wxALIGN_TOP;
1063 else if (yalign == 0.5)
1064 ret |= wxALIGN_CENTER_VERTICAL;
1065 else
1066 ret |= wxALIGN_BOTTOM;
1067 g_value_unset( &gvalue );
1068
1069 return ret;
1070}
1071
1072
1073
1074// ---------------------------------------------------------
1075// wxDataViewTextRenderer
1076// ---------------------------------------------------------
1077
1078extern "C" {
1079static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer,
1080 gchar *arg1, gchar *arg2, gpointer user_data );
1081}
1082
1083static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer,
1084 gchar *arg1, gchar *arg2, gpointer user_data )
1085{
1086 wxDataViewTextRenderer *cell = (wxDataViewTextRenderer*) user_data;
1087
1088 wxString tmp = wxGTK_CONV_BACK_FONT(arg2, cell->GetOwner()->GetOwner()->GetFont());
1089 wxVariant value = tmp;
1090 if (!cell->Validate( value ))
1091 return;
1092
1093 wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel();
1094
1095 GtkTreePath *path = gtk_tree_path_new_from_string( arg1 );
1096 unsigned int model_row = (unsigned int)gtk_tree_path_get_indices (path)[0];
1097 gtk_tree_path_free( path );
1098
1099 unsigned int model_col = cell->GetOwner()->GetModelColumn();
1100
1101 model->SetValue( value, model_col, model_row );
1102 model->ValueChanged( model_col, model_row );
1103}
1104
1105IMPLEMENT_CLASS(wxDataViewTextRenderer, wxDataViewRenderer)
1106
1107wxDataViewTextRenderer::wxDataViewTextRenderer( const wxString &varianttype, wxDataViewCellMode mode,
1108 int align ) :
1109 wxDataViewRenderer( varianttype, mode, align )
1110{
1111 m_renderer = (GtkCellRenderer*) gtk_cell_renderer_text_new();
1112
1113 if (mode & wxDATAVIEW_CELL_EDITABLE)
1114 {
1115 GValue gvalue = { 0, };
1116 g_value_init( &gvalue, G_TYPE_BOOLEAN );
1117 g_value_set_boolean( &gvalue, true );
1118 g_object_set_property( G_OBJECT(m_renderer), "editable", &gvalue );
1119 g_value_unset( &gvalue );
1120
1121 g_signal_connect_after( m_renderer, "edited", G_CALLBACK(wxGtkTextRendererEditedCallback), this );
1122 }
1123
1124 SetMode(mode);
1125 SetAlignment(align);
1126}
1127
1128bool wxDataViewTextRenderer::SetValue( const wxVariant &value )
1129{
1130 wxString tmp = value;
1131
1132 GValue gvalue = { 0, };
1133 g_value_init( &gvalue, G_TYPE_STRING );
1134 g_value_set_string( &gvalue, wxGTK_CONV_FONT( tmp, GetOwner()->GetOwner()->GetFont() ) );
1135 g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue );
1136 g_value_unset( &gvalue );
1137
1138 return true;
1139}
1140
1141bool wxDataViewTextRenderer::GetValue( wxVariant &value ) const
1142{
1143 GValue gvalue = { 0, };
1144 g_value_init( &gvalue, G_TYPE_STRING );
1145 g_object_get_property( G_OBJECT(m_renderer), "text", &gvalue );
1146 wxString tmp = wxGTK_CONV_BACK_FONT( g_value_get_string( &gvalue ),
1147 wx_const_cast(wxDataViewTextRenderer*, this)->GetOwner()->GetOwner()->GetFont() );
1148 g_value_unset( &gvalue );
1149
1150 value = tmp;
1151
1152 return true;
1153}
1154
1155void wxDataViewTextRenderer::SetAlignment( int align )
1156{
1157 wxDataViewRenderer::SetAlignment(align);
1158
1159 if (gtk_check_version(2,10,0))
1160 return;
1161
1162 // horizontal alignment:
1163 PangoAlignment pangoAlign = PANGO_ALIGN_LEFT;
1164 if (align & wxALIGN_RIGHT)
1165 pangoAlign = PANGO_ALIGN_RIGHT;
1166 else if (align & wxALIGN_CENTER_HORIZONTAL)
1167 pangoAlign = PANGO_ALIGN_CENTER;
1168
1169 GValue gvalue = { 0, };
1170 g_value_init( &gvalue, gtk_cell_renderer_mode_get_type() );
1171 g_value_set_enum( &gvalue, pangoAlign );
1172 g_object_set_property( G_OBJECT(m_renderer), "alignment", &gvalue );
1173 g_value_unset( &gvalue );
1174}
1175
1176// ---------------------------------------------------------
1177// wxDataViewBitmapRenderer
1178// ---------------------------------------------------------
1179
1180IMPLEMENT_CLASS(wxDataViewBitmapRenderer, wxDataViewRenderer)
1181
1182wxDataViewBitmapRenderer::wxDataViewBitmapRenderer( const wxString &varianttype, wxDataViewCellMode mode,
1183 int align ) :
1184 wxDataViewRenderer( varianttype, mode, align )
1185{
1186 m_renderer = (GtkCellRenderer*) gtk_cell_renderer_pixbuf_new();
1187
1188 SetMode(mode);
1189 SetAlignment(align);
1190}
1191
1192bool wxDataViewBitmapRenderer::SetValue( const wxVariant &value )
1193{
1194 if (value.GetType() == wxT("wxBitmap"))
1195 {
1196 wxBitmap bitmap;
1197 bitmap << value;
1198
1199 // This may create a Pixbuf representation in the
1200 // wxBitmap object (and it will stay there)
1201 GdkPixbuf *pixbuf = bitmap.GetPixbuf();
1202
1203 GValue gvalue = { 0, };
1204 g_value_init( &gvalue, G_TYPE_OBJECT );
1205 g_value_set_object( &gvalue, pixbuf );
1206 g_object_set_property( G_OBJECT(m_renderer), "pixbuf", &gvalue );
1207 g_value_unset( &gvalue );
1208
1209 return true;
1210 }
1211
1212 if (value.GetType() == wxT("wxIcon"))
1213 {
1214 wxIcon bitmap;
1215 bitmap << value;
1216
1217 // This may create a Pixbuf representation in the
1218 // wxBitmap object (and it will stay there)
1219 GdkPixbuf *pixbuf = bitmap.GetPixbuf();
1220
1221 GValue gvalue = { 0, };
1222 g_value_init( &gvalue, G_TYPE_OBJECT );
1223 g_value_set_object( &gvalue, pixbuf );
1224 g_object_set_property( G_OBJECT(m_renderer), "pixbuf", &gvalue );
1225 g_value_unset( &gvalue );
1226
1227 return true;
1228 }
1229
1230 return false;
1231}
1232
1233bool wxDataViewBitmapRenderer::GetValue( wxVariant &value ) const
1234{
1235 return false;
1236}
1237
1238// ---------------------------------------------------------
1239// wxDataViewToggleRenderer
1240// ---------------------------------------------------------
1241
1242extern "C" {
1243static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer,
1244 gchar *path, gpointer user_data );
1245}
1246
1247static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer,
1248 gchar *path, gpointer user_data )
1249{
1250 wxDataViewToggleRenderer *cell = (wxDataViewToggleRenderer*) user_data;
1251
1252 // get old value
1253 GValue gvalue = { 0, };
1254 g_value_init( &gvalue, G_TYPE_BOOLEAN );
1255 g_object_get_property( G_OBJECT(renderer), "active", &gvalue );
1256 bool tmp = g_value_get_boolean( &gvalue );
1257 g_value_unset( &gvalue );
1258 // invert it
1259 tmp = !tmp;
1260
1261 wxVariant value = tmp;
1262 if (!cell->Validate( value ))
1263 return;
1264
1265 wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel();
1266
1267 GtkTreePath *gtk_path = gtk_tree_path_new_from_string( path );
1268 unsigned int model_row = (unsigned int)gtk_tree_path_get_indices (gtk_path)[0];
1269 gtk_tree_path_free( gtk_path );
1270
1271 unsigned int model_col = cell->GetOwner()->GetModelColumn();
1272
1273 model->SetValue( value, model_col, model_row );
1274 model->ValueChanged( model_col, model_row );
1275}
1276
1277IMPLEMENT_CLASS(wxDataViewToggleRenderer, wxDataViewRenderer)
1278
1279wxDataViewToggleRenderer::wxDataViewToggleRenderer( const wxString &varianttype,
1280 wxDataViewCellMode mode, int align ) :
1281 wxDataViewRenderer( varianttype, mode, align )
1282{
1283 m_renderer = (GtkCellRenderer*) gtk_cell_renderer_toggle_new();
1284
1285 if (mode & wxDATAVIEW_CELL_ACTIVATABLE)
1286 {
1287 g_signal_connect_after( m_renderer, "toggled",
1288 G_CALLBACK(wxGtkToggleRendererToggledCallback), this );
1289 }
1290 else
1291 {
1292 GValue gvalue = { 0, };
1293 g_value_init( &gvalue, G_TYPE_BOOLEAN );
1294 g_value_set_boolean( &gvalue, false );
1295 g_object_set_property( G_OBJECT(m_renderer), "activatable", &gvalue );
1296 g_value_unset( &gvalue );
1297 }
1298
1299 SetMode(mode);
1300 SetAlignment(align);
1301}
1302
1303bool wxDataViewToggleRenderer::SetValue( const wxVariant &value )
1304{
1305 bool tmp = value;
1306
1307 GValue gvalue = { 0, };
1308 g_value_init( &gvalue, G_TYPE_BOOLEAN );
1309 g_value_set_boolean( &gvalue, tmp );
1310 g_object_set_property( G_OBJECT(m_renderer), "active", &gvalue );
1311 g_value_unset( &gvalue );
1312
1313 return true;
1314}
1315
1316bool wxDataViewToggleRenderer::GetValue( wxVariant &value ) const
1317{
1318 GValue gvalue = { 0, };
1319 g_value_init( &gvalue, G_TYPE_BOOLEAN );
1320 g_object_get_property( G_OBJECT(m_renderer), "active", &gvalue );
1321 bool tmp = g_value_get_boolean( &gvalue );
1322 g_value_unset( &gvalue );
1323
1324 value = tmp;
1325
1326 return true;
1327}
1328
1329// ---------------------------------------------------------
1330// wxDataViewCustomRenderer
1331// ---------------------------------------------------------
1332
1333class wxDataViewCtrlDC: public wxWindowDC
1334{
1335public:
1336 wxDataViewCtrlDC( wxDataViewCtrl *window )
1337 {
1338 GtkWidget *widget = window->m_treeview;
1339 // Set later
1340 m_window = NULL;
1341
1342 m_context = window->GtkGetPangoDefaultContext();
1343 m_layout = pango_layout_new( m_context );
1344 m_fontdesc = pango_font_description_copy( widget->style->font_desc );
1345
1346 m_cmap = gtk_widget_get_colormap( widget ? widget : window->m_widget );
1347
1348 // Set m_window later
1349 // SetUpDC();
1350 // m_owner = window;
1351 }
1352};
1353
1354// ---------------------------------------------------------
1355// wxDataViewCustomRenderer
1356// ---------------------------------------------------------
1357
1358IMPLEMENT_CLASS(wxDataViewCustomRenderer, wxDataViewRenderer)
1359
1360wxDataViewCustomRenderer::wxDataViewCustomRenderer( const wxString &varianttype,
1361 wxDataViewCellMode mode, int align,
1362 bool no_init ) :
1363 wxDataViewRenderer( varianttype, mode, align )
1364{
1365 m_dc = NULL;
1366
1367 if (no_init)
1368 m_renderer = NULL;
1369 else
1370 Init(mode, align);
1371}
1372
1373bool wxDataViewCustomRenderer::Init(wxDataViewCellMode mode, int align)
1374{
1375 GtkWxCellRenderer *renderer = (GtkWxCellRenderer *) gtk_wx_cell_renderer_new();
1376 renderer->cell = this;
1377
1378 m_renderer = (GtkCellRenderer*) renderer;
1379
1380 SetMode(mode);
1381 SetAlignment(align);
1382
1383 return true;
1384}
1385
1386wxDataViewCustomRenderer::~wxDataViewCustomRenderer()
1387{
1388 if (m_dc)
1389 delete m_dc;
1390}
1391
1392wxDC *wxDataViewCustomRenderer::GetDC()
1393{
1394 if (m_dc == NULL)
1395 {
1396 if (GetOwner() == NULL)
1397 return NULL;
1398 if (GetOwner()->GetOwner() == NULL)
1399 return NULL;
1400 m_dc = new wxDataViewCtrlDC( GetOwner()->GetOwner() );
1401 }
1402
1403 return m_dc;
1404}
1405
1406// ---------------------------------------------------------
1407// wxDataViewProgressRenderer
1408// ---------------------------------------------------------
1409
1410IMPLEMENT_CLASS(wxDataViewProgressRenderer, wxDataViewCustomRenderer)
1411
1412wxDataViewProgressRenderer::wxDataViewProgressRenderer( const wxString &label,
1413 const wxString &varianttype, wxDataViewCellMode mode, int align ) :
1414 wxDataViewCustomRenderer( varianttype, mode, align, true )
1415{
1416 m_label = label;
1417 m_value = 0;
1418
1419#ifdef __WXGTK26__
1420 if (!gtk_check_version(2,6,0))
1421 {
1422 m_renderer = (GtkCellRenderer*) gtk_cell_renderer_progress_new();
1423
1424 GValue gvalue = { 0, };
1425 g_value_init( &gvalue, G_TYPE_STRING );
1426
1427 // FIXME: font encoding support
1428 g_value_set_string( &gvalue, wxGTK_CONV_SYS(m_label) );
1429 g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue );
1430 g_value_unset( &gvalue );
1431
1432 SetMode(mode);
1433 SetAlignment(align);
1434 }
1435 else
1436#endif
1437 {
1438 // Use custom cell code
1439 wxDataViewCustomRenderer::Init(mode, align);
1440 }
1441}
1442
1443wxDataViewProgressRenderer::~wxDataViewProgressRenderer()
1444{
1445}
1446
1447bool wxDataViewProgressRenderer::SetValue( const wxVariant &value )
1448{
1449#ifdef __WXGTK26__
1450 if (!gtk_check_version(2,6,0))
1451 {
1452 gint tmp = (long) value;
1453 GValue gvalue = { 0, };
1454 g_value_init( &gvalue, G_TYPE_INT );
1455 g_value_set_int( &gvalue, tmp );
1456 g_object_set_property( G_OBJECT(m_renderer), "value", &gvalue );
1457 g_value_unset( &gvalue );
1458 }
1459 else
1460#endif
1461 {
1462 m_value = (long) value;
1463
1464 if (m_value < 0) m_value = 0;
1465 if (m_value > 100) m_value = 100;
1466 }
1467
1468 return true;
1469}
1470
1471bool wxDataViewProgressRenderer::GetValue( wxVariant &value ) const
1472{
1473 return false;
1474}
1475
1476bool wxDataViewProgressRenderer::Render( wxRect cell, wxDC *dc, int state )
1477{
1478 double pct = (double)m_value / 100.0;
1479 wxRect bar = cell;
1480 bar.width = (int)(cell.width * pct);
1481 dc->SetPen( *wxTRANSPARENT_PEN );
1482 dc->SetBrush( *wxBLUE_BRUSH );
1483 dc->DrawRectangle( bar );
1484
1485 dc->SetBrush( *wxTRANSPARENT_BRUSH );
1486 dc->SetPen( *wxBLACK_PEN );
1487 dc->DrawRectangle( cell );
1488
1489 return true;
1490}
1491
1492wxSize wxDataViewProgressRenderer::GetSize() const
1493{
1494 return wxSize(40,12);
1495}
1496
1497// ---------------------------------------------------------
1498// wxDataViewDateRenderer
1499// ---------------------------------------------------------
1500
1501class wxDataViewDateRendererPopupTransient: public wxPopupTransientWindow
1502{
1503public:
1504 wxDataViewDateRendererPopupTransient( wxWindow* parent, wxDateTime *value,
1505 wxDataViewListModel *model, unsigned int col, unsigned int row ) :
1506 wxPopupTransientWindow( parent, wxBORDER_SIMPLE )
1507 {
1508 m_model = model;
1509 m_col = col;
1510 m_row = row;
1511 m_cal = new wxCalendarCtrl( this, -1, *value );
1512 wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL );
1513 sizer->Add( m_cal, 1, wxGROW );
1514 SetSizer( sizer );
1515 sizer->Fit( this );
1516 }
1517
1518 virtual void OnDismiss()
1519 {
1520 }
1521
1522 void OnCalendar( wxCalendarEvent &event );
1523
1524 wxCalendarCtrl *m_cal;
1525 wxDataViewListModel *m_model;
1526 unsigned int m_col;
1527 unsigned int m_row;
1528
1529private:
1530 DECLARE_EVENT_TABLE()
1531};
1532
1533BEGIN_EVENT_TABLE(wxDataViewDateRendererPopupTransient,wxPopupTransientWindow)
1534 EVT_CALENDAR( -1, wxDataViewDateRendererPopupTransient::OnCalendar )
1535END_EVENT_TABLE()
1536
1537void wxDataViewDateRendererPopupTransient::OnCalendar( wxCalendarEvent &event )
1538{
1539 wxDateTime date = event.GetDate();
1540 wxVariant value = date;
1541 m_model->SetValue( value, m_col, m_row );
1542 m_model->ValueChanged( m_col, m_row );
1543 DismissAndNotify();
1544}
1545
1546IMPLEMENT_CLASS(wxDataViewDateRenderer, wxDataViewCustomRenderer)
1547
1548wxDataViewDateRenderer::wxDataViewDateRenderer( const wxString &varianttype,
1549 wxDataViewCellMode mode, int align ) :
1550 wxDataViewCustomRenderer( varianttype, mode, align )
1551{
1552 SetMode(mode);
1553 SetAlignment(align);
1554}
1555
1556bool wxDataViewDateRenderer::SetValue( const wxVariant &value )
1557{
1558 m_date = value.GetDateTime();
1559
1560 return true;
1561}
1562
1563bool wxDataViewDateRenderer::GetValue( wxVariant &value ) const
1564{
1565 return false;
1566}
1567
1568bool wxDataViewDateRenderer::Render( wxRect cell, wxDC *dc, int state )
1569{
1570 dc->SetFont( GetOwner()->GetOwner()->GetFont() );
1571 wxString tmp = m_date.FormatDate();
1572 dc->DrawText( tmp, cell.x, cell.y );
1573
1574 return true;
1575}
1576
1577wxSize wxDataViewDateRenderer::GetSize() const
1578{
1579 wxString tmp = m_date.FormatDate();
1580 wxCoord x,y,d;
1581 GetView()->GetTextExtent( tmp, &x, &y, &d );
1582 return wxSize(x,y+d);
1583}
1584
1585bool wxDataViewDateRenderer::Activate( wxRect cell, wxDataViewListModel *model,
1586 unsigned int col, unsigned int row )
1587{
1588 wxVariant variant;
1589 model->GetValue( variant, col, row );
1590 wxDateTime value = variant.GetDateTime();
1591
1592 wxDataViewDateRendererPopupTransient *popup = new wxDataViewDateRendererPopupTransient(
1593 GetOwner()->GetOwner()->GetParent(), &value, model, col, row );
1594 wxPoint pos = wxGetMousePosition();
1595 popup->Move( pos );
1596 popup->Layout();
1597 popup->Popup( popup->m_cal );
1598
1599 return true;
1600}
1601
1602// ---------------------------------------------------------
1603// wxDataViewColumn
1604// ---------------------------------------------------------
1605
1606
1607static gboolean
1608gtk_dataview_header_button_press_callback( GtkWidget *widget,
1609 GdkEventButton *gdk_event,
1610 wxDataViewColumn *column )
1611{
1612 if (gdk_event->type != GDK_BUTTON_PRESS)
1613 return TRUE;
1614
1615 if (gdk_event->button == 1)
1616 {
1617 wxDataViewCtrl *dv = column->GetOwner();
1618 wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, dv->GetId() );
1619 event.SetDataViewColumn( column );
1620 event.SetModel( dv->GetModel() );
1621 dv->GetEventHandler()->ProcessEvent( event );
1622 }
1623
1624 return TRUE;
1625}
1626
1627extern "C" {
1628static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column,
1629 GtkCellRenderer *cell,
1630 GtkTreeModel *model,
1631 GtkTreeIter *iter,
1632 gpointer data );
1633}
1634
1635
1636static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column,
1637 GtkCellRenderer *renderer,
1638 GtkTreeModel *model,
1639 GtkTreeIter *iter,
1640 gpointer data )
1641{
1642 g_return_if_fail (GTK_IS_WX_LIST_STORE (model));
1643 GtkWxListStore *list_store = (GtkWxListStore *) model;
1644
1645 wxDataViewRenderer *cell = (wxDataViewRenderer*) data;
1646
1647 unsigned int model_row = (unsigned int) iter->user_data;
1648
1649 wxVariant value;
1650 list_store->model->GetValue( value, cell->GetOwner()->GetModelColumn(), model_row );
1651
1652 if (value.GetType() != cell->GetVariantType())
1653 wxLogError( wxT("Wrong type, required: %s but: %s"),
1654 value.GetType().c_str(),
1655 cell->GetVariantType().c_str() );
1656
1657 cell->SetValue( value );
1658
1659/*
1660 To set the background to this
1661
1662 wxColour colour(30,100,255);
1663 GdkColor *gcol = colour.GetColor();
1664
1665 GValue gvalue = { 0, };
1666 g_value_init( &gvalue, GDK_TYPE_COLOR );
1667 g_value_set_boxed( &gvalue, gcol );
1668 g_object_set_property( G_OBJECT(renderer), "cell-background_gdk", &gvalue );
1669 g_value_unset( &gvalue );
1670*/
1671}
1672
1673IMPLEMENT_CLASS(wxDataViewColumn, wxDataViewColumnBase)
1674
1675wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewRenderer *cell,
1676 unsigned int model_column, int width,
1677 wxAlignment align, int flags ) :
1678 wxDataViewColumnBase( title, cell, model_column, width, align, flags )
1679{
1680 Init( align, flags, width );
1681
1682 gtk_tree_view_column_set_clickable( GTK_TREE_VIEW_COLUMN(m_column), TRUE );
1683 SetTitle( title );
1684}
1685
1686wxDataViewColumn::wxDataViewColumn( const wxBitmap &bitmap, wxDataViewRenderer *cell,
1687 unsigned int model_column, int width,
1688 wxAlignment align, int flags ) :
1689 wxDataViewColumnBase( bitmap, cell, model_column, width, align, flags )
1690{
1691 Init( align, flags, width );
1692
1693 SetBitmap( bitmap );
1694}
1695
1696void wxDataViewColumn::Init(wxAlignment align, int flags, int width)
1697{
1698 m_isConnected = false;
1699
1700 GtkCellRenderer *renderer = (GtkCellRenderer *) GetRenderer()->GetGtkHandle();
1701 GtkTreeViewColumn *column = gtk_tree_view_column_new();
1702 m_column = (GtkWidget*) column;
1703
1704 SetFlags( flags );
1705 SetAlignment( align );
1706
1707 // NOTE: we prefer not to call SetMinWidth(wxDVC_DEFAULT_MINWIDTH);
1708 // as GTK+ is smart and unless explicitely told, will set the minimal
1709 // width to the title's lenght, which is a better default
1710
1711 // the GTK_TREE_VIEW_COLUMN_FIXED is required by the "fixed height" mode
1712 // that we use for the wxDataViewCtrl
1713 gtk_tree_view_column_set_fixed_width( column, width < 0 ? wxDVC_DEFAULT_WIDTH : width );
1714 gtk_tree_view_column_set_sizing( column, GTK_TREE_VIEW_COLUMN_FIXED );
1715
1716 gtk_tree_view_column_pack_end( column, renderer, TRUE );
1717
1718 gtk_tree_view_column_set_cell_data_func( column, renderer,
1719 wxGtkTreeCellDataFunc, (gpointer) GetRenderer(), NULL );
1720}
1721
1722wxDataViewColumn::~wxDataViewColumn()
1723{
1724}
1725
1726void wxDataViewColumn::OnInternalIdle()
1727{
1728 if (m_isConnected)
1729 return;
1730
1731 if (GTK_WIDGET_REALIZED(GetOwner()->m_treeview))
1732 {
1733 GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
1734 if (column->button)
1735 {
1736 g_signal_connect(column->button, "button_press_event",
1737 G_CALLBACK (gtk_dataview_header_button_press_callback), this);
1738
1739 m_isConnected = true;
1740 }
1741 }
1742}
1743
1744void wxDataViewColumn::SetOwner( wxDataViewCtrl *owner )
1745{
1746 wxDataViewColumnBase::SetOwner( owner );
1747
1748 GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
1749
1750 gtk_tree_view_column_set_title( column, wxGTK_CONV_FONT(GetTitle(), GetOwner()->GetFont() ) );
1751}
1752
1753void wxDataViewColumn::SetTitle( const wxString &title )
1754{
1755 GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
1756
1757 if (m_isConnected)
1758 {
1759 // disconnect before column->button gets recreated
1760 g_signal_handlers_disconnect_by_func( column->button,
1761 (GtkWidget*) gtk_dataview_header_button_press_callback, this);
1762
1763 m_isConnected = false;
1764 }
1765
1766 // FIXME: can it really happen that we don't have the owner here??
1767 wxDataViewCtrl *ctrl = GetOwner();
1768 gtk_tree_view_column_set_title( column, ctrl ? wxGTK_CONV_FONT(title, ctrl->GetFont())
1769 : wxGTK_CONV_SYS(title) );
1770
1771 gtk_tree_view_column_set_widget( column, NULL );
1772}
1773
1774wxString wxDataViewColumn::GetTitle() const
1775{
1776 const gchar *str = gtk_tree_view_column_get_title( GTK_TREE_VIEW_COLUMN(m_column) );
1777 return wxConvFileName->cMB2WX(str);
1778}
1779
1780void wxDataViewColumn::SetBitmap( const wxBitmap &bitmap )
1781{
1782 wxDataViewColumnBase::SetBitmap( bitmap );
1783
1784 GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
1785 if (bitmap.Ok())
1786 {
1787 GtkImage *gtk_image = GTK_IMAGE( gtk_image_new() );
1788
1789 GdkBitmap *mask = (GdkBitmap *) NULL;
1790 if (bitmap.GetMask())
1791 mask = bitmap.GetMask()->GetBitmap();
1792
1793 if (bitmap.HasPixbuf())
1794 {
1795 gtk_image_set_from_pixbuf(GTK_IMAGE(gtk_image),
1796 bitmap.GetPixbuf());
1797 }
1798 else
1799 {
1800 gtk_image_set_from_pixmap(GTK_IMAGE(gtk_image),
1801 bitmap.GetPixmap(), mask);
1802 }
1803 gtk_widget_show( GTK_WIDGET(gtk_image) );
1804
1805 gtk_tree_view_column_set_widget( column, GTK_WIDGET(gtk_image) );
1806 }
1807 else
1808 {
1809 gtk_tree_view_column_set_widget( column, NULL );
1810 }
1811}
1812
1813void wxDataViewColumn::SetHidden( bool hidden )
1814{
1815 gtk_tree_view_column_set_visible( GTK_TREE_VIEW_COLUMN(m_column), !hidden );
1816}
1817
1818void wxDataViewColumn::SetResizeable( bool resizeable )
1819{
1820 gtk_tree_view_column_set_resizable( GTK_TREE_VIEW_COLUMN(m_column), resizeable );
1821}
1822
1823void wxDataViewColumn::SetAlignment( wxAlignment align )
1824{
1825 GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
1826
1827 gfloat xalign = 0.0;
1828 if (align == wxALIGN_RIGHT)
1829 xalign = 1.0;
1830 if (align == wxALIGN_CENTER_HORIZONTAL ||
1831 align == wxALIGN_CENTER)
1832 xalign = 0.5;
1833
1834 gtk_tree_view_column_set_alignment( column, xalign );
1835}
1836
1837wxAlignment wxDataViewColumn::GetAlignment() const
1838{
1839 gfloat xalign = gtk_tree_view_column_get_alignment( GTK_TREE_VIEW_COLUMN(m_column) );
1840
1841 if (xalign == 1.0)
1842 return wxALIGN_RIGHT;
1843 if (xalign == 0.5)
1844 return wxALIGN_CENTER_HORIZONTAL;
1845
1846 return wxALIGN_LEFT;
1847}
1848
1849void wxDataViewColumn::SetSortable( bool sortable )
1850{
1851 GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
1852 gtk_tree_view_column_set_sort_indicator( column, sortable );
1853}
1854
1855bool wxDataViewColumn::IsSortable() const
1856{
1857 GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
1858 return gtk_tree_view_column_get_sort_indicator( column );
1859}
1860
1861bool wxDataViewColumn::IsResizeable() const
1862{
1863 GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
1864 return gtk_tree_view_column_get_resizable( column );
1865}
1866
1867bool wxDataViewColumn::IsHidden() const
1868{
1869 GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
1870 return !gtk_tree_view_column_get_visible( column );
1871}
1872
1873void wxDataViewColumn::SetSortOrder( bool ascending )
1874{
1875 GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
1876
1877 if (ascending)
1878 gtk_tree_view_column_set_sort_order( column, GTK_SORT_ASCENDING );
1879 else
1880 gtk_tree_view_column_set_sort_order( column, GTK_SORT_DESCENDING );
1881}
1882
1883bool wxDataViewColumn::IsSortOrderAscending() const
1884{
1885 GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(m_column);
1886
1887 return (gtk_tree_view_column_get_sort_order( column ) != GTK_SORT_DESCENDING);
1888}
1889
1890void wxDataViewColumn::SetMinWidth( int width )
1891{
1892 gtk_tree_view_column_set_min_width( GTK_TREE_VIEW_COLUMN(m_column), width );
1893}
1894
1895int wxDataViewColumn::GetMinWidth() const
1896{
1897 return gtk_tree_view_column_get_min_width( GTK_TREE_VIEW_COLUMN(m_column) );
1898}
1899
1900int wxDataViewColumn::GetWidth() const
1901{
1902 return gtk_tree_view_column_get_width( GTK_TREE_VIEW_COLUMN(m_column) );
1903}
1904
1905void wxDataViewColumn::SetWidth( int width )
1906{
1907 gtk_tree_view_column_set_fixed_width( GTK_TREE_VIEW_COLUMN(m_column), width );
1908}
1909
1910
1911//-----------------------------------------------------------------------------
1912// wxDataViewCtrl signal callbacks
1913//-----------------------------------------------------------------------------
1914
1915static void
1916wxdataview_selection_changed_callback( GtkTreeSelection* selection, wxDataViewCtrl *dv )
1917{
1918 if (!GTK_WIDGET_REALIZED(dv->m_widget))
1919 return;
1920
1921 wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ROW_SELECTED, dv->GetId() );
1922 event.SetRow( dv->GetSelection() );
1923 event.SetModel( dv->GetModel() );
1924 dv->GetEventHandler()->ProcessEvent( event );
1925}
1926
1927static void
1928wxdataview_row_activated_callback( GtkTreeView* treeview, GtkTreePath *path,
1929 GtkTreeViewColumn *column, wxDataViewCtrl *dv )
1930{
1931 wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ROW_ACTIVATED, dv->GetId() );
1932 unsigned int row = (unsigned int)gtk_tree_path_get_indices (path)[0];
1933 event.SetRow( row );
1934 event.SetModel( dv->GetModel() );
1935 dv->GetEventHandler()->ProcessEvent( event );
1936}
1937
1938//-----------------------------------------------------------------------------
1939// wxDataViewCtrl
1940//-----------------------------------------------------------------------------
1941
1942//-----------------------------------------------------------------------------
1943// InsertChild for wxDataViewCtrl
1944//-----------------------------------------------------------------------------
1945
1946static void wxInsertChildInDataViewCtrl( wxWindowGTK* parent, wxWindowGTK* child )
1947{
1948 wxDataViewCtrl * dvc = (wxDataViewCtrl*) parent;
1949 GtkWidget *treeview = dvc->GtkGetTreeView();
1950
1951 // Insert widget in GtkTreeView
1952 if (GTK_WIDGET_REALIZED(treeview))
1953 gtk_widget_set_parent_window( child->m_widget,
1954 gtk_tree_view_get_bin_window( GTK_TREE_VIEW(treeview) ) );
1955 gtk_widget_set_parent( child->m_widget, treeview );
1956}
1957
1958static
1959void gtk_dataviewctrl_size_callback( GtkWidget *WXUNUSED(widget),
1960 GtkAllocation *alloc,
1961 wxDataViewCtrl *win )
1962{
1963
1964 wxWindowList::Node *node = win->GetChildren().GetFirst();
1965 while (node)
1966 {
1967 wxWindow *child = node->GetData();
1968
1969 GtkRequisition req;
1970 gtk_widget_size_request( child->m_widget, &req );
1971
1972 GtkAllocation alloc;
1973 alloc.x = child->m_x;
1974 alloc.y = child->m_y;
1975 alloc.width = child->m_width;
1976 alloc.height = child->m_height;
1977 gtk_widget_size_allocate( child->m_widget, &alloc );
1978
1979 node = node->GetNext();
1980 }
1981}
1982
1983
1984
1985IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl, wxDataViewCtrlBase)
1986
1987wxDataViewCtrl::~wxDataViewCtrl()
1988{
1989 if (m_notifier)
1990 GetModel()->RemoveNotifier( m_notifier );
1991
1992 // remove the model from the GtkTreeView before it gets destroyed by the
1993 // wxDataViewCtrlBase's dtor
1994 gtk_tree_view_set_model( GTK_TREE_VIEW(m_treeview), NULL );
1995}
1996
1997void wxDataViewCtrl::Init()
1998{
1999 m_notifier = NULL;
2000}
2001
2002bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id,
2003 const wxPoint& pos, const wxSize& size,
2004 long style, const wxValidator& validator )
2005{
2006 Init();
2007
2008 if (!PreCreation( parent, pos, size ) ||
2009 !CreateBase( parent, id, pos, size, style, validator ))
2010 {
2011 wxFAIL_MSG( wxT("wxDataViewCtrl creation failed") );
2012 return false;
2013 }
2014
2015 m_insertCallback = wxInsertChildInDataViewCtrl;
2016
2017 m_widget = gtk_scrolled_window_new (NULL, NULL);
2018
2019 GtkScrolledWindowSetBorder(m_widget, style);
2020
2021 m_treeview = gtk_tree_view_new();
2022 gtk_container_add (GTK_CONTAINER (m_widget), m_treeview);
2023
2024 g_signal_connect (m_treeview, "size_allocate",
2025 G_CALLBACK (gtk_dataviewctrl_size_callback), this);
2026
2027#ifdef __WXGTK26__
2028 if (!gtk_check_version(2,6,0))
2029 gtk_tree_view_set_fixed_height_mode( GTK_TREE_VIEW(m_treeview), TRUE );
2030#endif
2031
2032 if (style & wxDV_MULTIPLE)
2033 {
2034 GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
2035 gtk_tree_selection_set_mode( selection, GTK_SELECTION_MULTIPLE );
2036 }
2037
2038 gtk_tree_view_set_headers_visible( GTK_TREE_VIEW(m_treeview), (style & wxDV_NO_HEADER) == 0 );
2039
2040#ifdef __WXGTK210__
2041 if (!gtk_check_version(2,10,0))
2042 {
2043 GtkTreeViewGridLines grid = GTK_TREE_VIEW_GRID_LINES_NONE;
2044
2045 if ((style & wxDV_HORIZ_RULES) != 0 &&
2046 (style & wxDV_VERT_RULES) != 0)
2047 grid = GTK_TREE_VIEW_GRID_LINES_BOTH;
2048 else if (style & wxDV_VERT_RULES)
2049 grid = GTK_TREE_VIEW_GRID_LINES_VERTICAL;
2050 else if (style & wxDV_HORIZ_RULES)
2051 grid = GTK_TREE_VIEW_GRID_LINES_HORIZONTAL;
2052
2053 gtk_tree_view_set_grid_lines( GTK_TREE_VIEW(m_treeview), grid );
2054 }
2055 else
2056#endif
2057 {
2058 gtk_tree_view_set_rules_hint( GTK_TREE_VIEW(m_treeview), (style & wxDV_HORIZ_RULES) != 0 );
2059 }
2060
2061 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (m_widget),
2062 GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
2063 gtk_widget_show (m_treeview);
2064
2065 m_parent->DoAddChild( this );
2066
2067 PostCreation(size);
2068
2069 GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
2070 g_signal_connect_after (selection, "changed",
2071 G_CALLBACK (wxdataview_selection_changed_callback), this);
2072 g_signal_connect_after (m_treeview, "row_activated",
2073 G_CALLBACK (wxdataview_row_activated_callback), this);
2074
2075 return true;
2076}
2077
2078void wxDataViewCtrl::OnInternalIdle()
2079{
2080 wxWindow::OnInternalIdle();
2081
2082 unsigned int cols = GetColumnCount();
2083 unsigned int i;
2084 for (i = 0; i < cols; i++)
2085 {
2086 wxDataViewColumn *col = GetColumn( i );
2087 col->OnInternalIdle();
2088 }
2089}
2090
2091bool wxDataViewCtrl::AssociateModel( wxDataViewListModel *model )
2092{
2093 if (!wxDataViewCtrlBase::AssociateModel( model ))
2094 return false;
2095
2096 GtkWxListStore *gtk_store = wxgtk_list_store_new();
2097 gtk_store->model = model;
2098
2099 m_notifier = new wxGtkDataViewListModelNotifier( gtk_store, model );
2100
2101 model->AddNotifier( m_notifier );
2102
2103 gtk_tree_view_set_model( GTK_TREE_VIEW(m_treeview), GTK_TREE_MODEL(gtk_store) );
2104 g_object_unref( gtk_store );
2105
2106 return true;
2107}
2108
2109bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col )
2110{
2111 if (!wxDataViewCtrlBase::AppendColumn(col))
2112 return false;
2113
2114 GtkTreeViewColumn *column = (GtkTreeViewColumn *)col->GetGtkHandle();
2115
2116 gtk_tree_view_append_column( GTK_TREE_VIEW(m_treeview), column );
2117
2118 return true;
2119}
2120
2121void wxDataViewCtrl::SetSelection( int row )
2122{
2123 GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
2124
2125 if (row < 0)
2126 {
2127 gtk_tree_selection_unselect_all( selection );
2128 }
2129 else
2130 {
2131 GtkTreePath *path = gtk_tree_path_new ();
2132 gtk_tree_path_append_index( path, row );
2133
2134 gtk_tree_selection_select_path( selection, path );
2135
2136 gtk_tree_path_free( path );
2137 }
2138}
2139
2140void wxDataViewCtrl::Unselect( unsigned int row )
2141{
2142 GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
2143
2144 GtkTreePath *path = gtk_tree_path_new ();
2145 gtk_tree_path_append_index( path, row );
2146
2147 gtk_tree_selection_unselect_path( selection, path );
2148
2149 gtk_tree_path_free( path );
2150}
2151
2152void wxDataViewCtrl::SetSelectionRange( unsigned int from, unsigned int to )
2153{
2154}
2155
2156void wxDataViewCtrl::SetSelections( const wxArrayInt& aSelections)
2157{
2158}
2159
2160bool wxDataViewCtrl::IsSelected( unsigned int row ) const
2161{
2162 GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
2163
2164 GtkTreePath *path = gtk_tree_path_new ();
2165 gtk_tree_path_append_index( path, row );
2166
2167 gboolean ret = gtk_tree_selection_path_is_selected( selection, path );
2168
2169 gtk_tree_path_free( path );
2170
2171 return ret;
2172}
2173
2174int wxDataViewCtrl::GetSelection() const
2175{
2176 GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
2177 if (HasFlag(wxDV_MULTIPLE))
2178 {
2179 GtkTreeModel *model;
2180 GList *list = gtk_tree_selection_get_selected_rows( selection, &model );
2181
2182 // do something
2183 if (list)
2184 {
2185 // list = g_list_nth( list, 0 ); should be a noop
2186 GtkTreePath *path = (GtkTreePath*) list->data;
2187
2188 unsigned int row = (unsigned int)gtk_tree_path_get_indices (path)[0];
2189
2190 // delete list
2191 g_list_foreach( list, (GFunc) gtk_tree_path_free, NULL );
2192 g_list_free( list );
2193
2194 return (int) row;
2195 }
2196 }
2197 else
2198 {
2199
2200 GtkTreeModel *model;
2201 GtkTreeIter iter;
2202 gboolean has_selection = gtk_tree_selection_get_selected( selection, &model, &iter );
2203 if (has_selection)
2204 {
2205 unsigned int row = (wxUIntPtr) iter.user_data;
2206 return (int) row;
2207 }
2208 }
2209
2210 return -1;
2211}
2212
2213int wxDataViewCtrl::GetSelections(wxArrayInt& aSelections) const
2214{
2215 aSelections.Clear();
2216
2217 GtkTreeSelection *selection = gtk_tree_view_get_selection( GTK_TREE_VIEW(m_treeview) );
2218 if (HasFlag(wxDV_MULTIPLE))
2219 {
2220 GtkTreeModel *model;
2221 GList *list = gtk_tree_selection_get_selected_rows( selection, &model );
2222
2223 int count = 0;
2224 while (list)
2225 {
2226
2227 // list = g_list_nth( list, 0 ); should be a noop
2228 GtkTreePath *path = (GtkTreePath*) list->data;
2229
2230 unsigned int row = (unsigned int)gtk_tree_path_get_indices (path)[0];
2231
2232 aSelections.Add( (int) row );
2233
2234 list = g_list_next( list );
2235 }
2236
2237 // delete list
2238 g_list_foreach( list, (GFunc) gtk_tree_path_free, NULL );
2239 g_list_free( list );
2240
2241 return count;
2242 }
2243 else
2244 {
2245 GtkTreeModel *model;
2246 GtkTreeIter iter;
2247 gboolean has_selection = gtk_tree_selection_get_selected( selection, &model, &iter );
2248 if (has_selection)
2249 {
2250 unsigned int row = (wxUIntPtr) iter.user_data;
2251 aSelections.Add( (int) row );
2252 return 1;
2253 }
2254 }
2255
2256 return 0;
2257}
2258
2259// static
2260wxVisualAttributes
2261wxDataViewCtrl::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
2262{
2263 return GetDefaultAttributesFromGTKWidget(gtk_tree_view_new);
2264}
2265
2266
2267#endif
2268 // !wxUSE_GENERICDATAVIEWCTRL
2269
2270#endif
2271 // wxUSE_DATAVIEWCTRL
wxWidgets (Impactor)