1 /////////////////////////////////////////////////////////////////////////////
4 // Author: Denis Pershin
8 // Copyright: (c) Denis Pershin
9 // Licence: wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
12 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
13 #pragma implementation "treectrl.h"
16 // For compilers that support precompilation, includes "wx.h".
17 #include "wx/wxprec.h"
27 #include "wx/gtk/treectrl.h"
28 #include "wx/textctrl.h"
33 //static void wxConvertToGtkTreeItem(wxTreeCtrl *owner, wxTreeItem& info, GtkTreeItem **gtkItem);
34 //static void wxConvertFromGtkTreeItem(wxTreeItem& info, GtkTreeItem *gtkItem);
36 static void gtk_treectrl_count_callback (GtkWidget *widget, gpointer data);
37 static void gtk_treectrl_first_selected_callback(GtkWidget *widget, gpointer data);
38 static void gtk_treectrl_first_visible_callback(GtkWidget *widget, gpointer data);
40 // static void gtk_treectrl_next_callback (GtkWidget *widget, gpointer data);
41 // static void gtk_treectrl_next_visible_callback (GtkWidget *widget, gpointer data);
42 // static void gtk_treectrl_next_selected_callback (GtkWidget *widget, gpointer data);
44 static void gtk_treeitem_expand_callback(GtkWidget *widget, wxTreeItemId *treeitem);
45 static void gtk_treeitem_collapse_callback(GtkWidget *widget, wxTreeItemId *treeitem);
46 static void gtk_treeitem_select_callback(GtkWidget *widget, wxTreeItemId *treeitem);
48 static void gtk_treeitem_expand_callback(GtkWidget *widget, wxTreeItemId *treeitem) {
49 wxTreeCtrl *owner = (wxTreeCtrl *)gtk_object_get_data(GTK_OBJECT(widget), "owner");
53 // long id = (long)gtk_object_get_data(GTK_OBJECT(widget), "id");
54 owner->SendExpanding(GTK_TREE_ITEM(widget));
55 owner->SendExpanded(GTK_TREE_ITEM(widget));
58 static void gtk_treeitem_collapse_callback(GtkWidget *widget, wxTreeItemId *treeitem) {
59 wxTreeCtrl *owner = (wxTreeCtrl *)gtk_object_get_data(GTK_OBJECT(widget), "owner");
63 // long id = (long)gtk_object_get_data(GTK_OBJECT(widget), "id");
64 owner->SendCollapsing(GTK_TREE_ITEM(widget));
65 owner->SendCollapsed(GTK_TREE_ITEM(widget));
68 static void gtk_treeitem_select_callback(GtkWidget *widget, wxTreeItemId *treeitem) {
69 wxTreeCtrl *owner = (wxTreeCtrl *)gtk_object_get_data(GTK_OBJECT(widget), "owner");
73 // long id = (long)gtk_object_get_data(GTK_OBJECT(widget), "id");
74 owner->SendSelChanging(GTK_TREE_ITEM(widget));
75 owner->SendSelChanged(GTK_TREE_ITEM(widget));
78 IMPLEMENT_DYNAMIC_CLASS(wxTreeCtrl, wxControl)
81 void wxTreeCtrl::Init() {
82 m_imageListNormal = NULL;
83 m_imageListState = NULL;
87 bool wxTreeCtrl::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos,
88 const wxSize& size, long style,
89 const wxValidator& validator, const wxString& name) {
97 m_windowStyle = style;
112 printf("precreate\n");
113 PreCreation( parent, id, pos, size, style, name );
117 m_widget = gtk_scrolled_window_new(NULL, NULL);
119 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(m_widget),
120 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
123 m_tree = GTK_TREE(gtk_tree_new());
126 gtk_container_add(GTK_CONTAINER(m_widget), GTK_WIDGET(m_tree));
128 gtk_widget_show(GTK_WIDGET(m_tree));
131 SetValidator(validator);
133 printf("Robert's new insertion code :-)\n");
134 m_parent->DoAddChild( this );
135 printf("postcreate\n");
138 gtk_widget_realize(GTK_WIDGET(m_tree));
145 wxTreeCtrl::~wxTreeCtrl(void) {
151 static void gtk_treectrl_count_callback (GtkWidget *widget, gpointer data) {
152 int count = (*((int *)data));
155 if (GTK_IS_CONTAINER(widget))
156 gtk_container_foreach(GTK_CONTAINER(widget), gtk_treectrl_count_callback, data);
159 size_t wxTreeCtrl::GetCount() const {
162 if (m_anchor != NULL)
163 gtk_treectrl_count_callback(GTK_WIDGET(m_anchor), &count);
167 unsigned int wxTreeCtrl::GetIndent() const {
168 return m_tree->indent_value;
171 void wxTreeCtrl::SetIndent(unsigned int indent) {
172 m_tree->indent_value = indent;
175 wxImageList *wxTreeCtrl::GetImageList() const {
176 return m_imageListNormal;
179 wxImageList *wxTreeCtrl::GetStateImageList() const {
180 return m_imageListState;
183 void wxTreeCtrl::SetImageList(wxImageList *imageList) {
184 m_imageListNormal = imageList;
187 void wxTreeCtrl::SetStateImageList(wxImageList *imageList) {
188 m_imageListState = imageList;
191 wxString wxTreeCtrl::GetItemText(const wxTreeItemId &item) const {
197 GtkLabel *l = GTK_LABEL(gtk_object_get_data(GTK_OBJECT((GtkTreeItem *)item), "w_label"));
198 gtk_label_get(l, &t);
203 int wxTreeCtrl::GetItemImage(const wxTreeItemId& item) const {
207 return (int)gtk_object_get_data(GTK_OBJECT((GtkTreeItem *)item), "image");
210 int wxTreeCtrl::GetItemSelectedImage(const wxTreeItemId& item) const {
214 return (int)gtk_object_get_data(GTK_OBJECT((GtkTreeItem *)item), "selectedImage");
217 wxTreeItemData *wxTreeCtrl::GetItemData(const wxTreeItemId& item) const {
221 return (wxTreeItemData *)gtk_object_get_data(GTK_OBJECT((GtkTreeItem *)item), "data");
224 void wxTreeCtrl::SetItemText(const wxTreeItemId& item, const wxString& text) {
228 GtkLabel *l = GTK_LABEL(gtk_object_get_data(GTK_OBJECT((GtkTreeItem *)item), "w_label"));
229 gtk_label_set(l, text);
232 void wxTreeCtrl::SetItemImage(const wxTreeItemId& item, int image) {
236 gtk_object_set_data(GTK_OBJECT((GtkTreeItem *)item), "image", (void *)image);
239 void wxTreeCtrl::SetItemSelectedImage(const wxTreeItemId& item, int image) {
243 gtk_object_set_data(GTK_OBJECT((GtkTreeItem *)item), "selectedImage", (void *)image);
246 void wxTreeCtrl::SetItemData(const wxTreeItemId& item, wxTreeItemData *data) {
250 gtk_object_set_data(GTK_OBJECT((GtkTreeItem *)item), "data", data);
253 bool wxTreeCtrl::IsVisible(const wxTreeItemId& item) const {
254 return GTK_WIDGET_VISIBLE(GTK_TREE_ITEM((GtkTreeItem *)item));
257 bool wxTreeCtrl::ItemHasChildren(const wxTreeItemId& item) const {
258 GtkTreeItem *p = (GtkTreeItem *)item;
260 if (p->subtree == NULL)
263 if (GTK_TREE(p->subtree)->children == NULL)
266 if (g_list_length(GTK_TREE(p->subtree)->children) == 0)
272 bool wxTreeCtrl::IsExpanded(const wxTreeItemId& item) const {
273 return (((GtkTreeItem *)item)->expanded != 0);
276 bool wxTreeCtrl::IsSelected(const wxTreeItemId& item) const {
277 GtkTreeItem *p = (GtkTreeItem *)item;
278 GtkWidget *parent = GTK_WIDGET(p)->parent;
280 if (!GTK_IS_TREE(parent))
283 if (g_list_index(GTK_TREE(parent)->children, p) == -1)
289 wxTreeItemId wxTreeCtrl::GetRootItem() const {
293 static void gtk_treectrl_first_selected_callback(GtkWidget *widget, gpointer data) {
294 GtkTreeItem *p = (*((GtkTreeItem **)data));
296 GtkTree *tree = GTK_TREE(GTK_TREE_ITEM(widget)->subtree);
298 if (tree->selection != NULL) {
299 p = (GtkTreeItem *)tree->selection->data;
303 if (GTK_IS_CONTAINER(widget))
304 gtk_container_foreach(GTK_CONTAINER(widget), gtk_treectrl_first_selected_callback, data);
307 wxTreeItemId wxTreeCtrl::GetSelection() const {
308 GtkTreeItem *p = NULL;
310 if (m_anchor == NULL)
313 gtk_treectrl_first_selected_callback(GTK_WIDGET(m_anchor), &p);
318 wxTreeItemId wxTreeCtrl::GetItemParent(const wxTreeItemId& item) const {
320 return (GtkTreeItem *)gtk_object_get_data(GTK_OBJECT((GtkTreeItem *)item), "parent");
325 wxTreeItemId wxTreeCtrl::GetFirstChild(const wxTreeItemId& item, long& cookie) const {
326 GtkTreeItem *p = (GtkTreeItem *)item;
327 GtkWidget *parent = GTK_WIDGET(p)->parent;
329 if (!GTK_IS_TREE(parent))
333 return GTK_TREE_ITEM(g_list_first(GTK_TREE(parent)->children)->data);
336 wxTreeItemId wxTreeCtrl::GetNextChild(const wxTreeItemId& item, long& cookie) const {
337 GtkTreeItem *p = (GtkTreeItem *)item;
338 GtkWidget *parent = GTK_WIDGET(p)->parent;
340 if (!GTK_IS_TREE(parent))
344 return GTK_TREE_ITEM(g_list_nth(GTK_TREE(parent)->children, cookie)->data);
347 wxTreeItemId wxTreeCtrl::GetLastChild(const wxTreeItemId& item) const
349 GtkTreeItem *p = (GtkTreeItem *)item;
350 GtkWidget *parent = GTK_WIDGET(p)->parent;
352 wxCHECK_MSG( GTK_IS_TREE(parent), NULL, "invalid tree item" );
354 return GTK_TREE_ITEM(g_list_last(GTK_TREE(parent)->children)->data);
357 wxTreeItemId wxTreeCtrl::GetNextSibling(const wxTreeItemId& item) const {
358 GtkTreeItem *p = (GtkTreeItem *)item;
359 GtkWidget *parent = GTK_WIDGET(p)->parent;
361 if (!GTK_IS_TREE(parent))
364 if (g_list_index(GTK_TREE(parent)->children, p) == -1)
367 return GTK_TREE_ITEM(g_list_next(g_list_find(GTK_TREE(parent)->children, p))->data);
370 wxTreeItemId wxTreeCtrl::GetPrevSibling(const wxTreeItemId& item) const {
371 GtkTreeItem *p = (GtkTreeItem *)item;
372 GtkWidget *parent = GTK_WIDGET(p)->parent;
374 if (!GTK_IS_TREE(parent))
377 if (g_list_index(GTK_TREE(parent)->children, p) == -1)
380 return GTK_TREE_ITEM(g_list_previous(g_list_find(GTK_TREE(parent)->children, p))->data);
383 static void gtk_treectrl_first_visible_callback(GtkWidget *widget, gpointer data) {
384 GtkTreeItem *p = (*((GtkTreeItem **)data));
386 GtkTree *tree = GTK_TREE(GTK_TREE_ITEM(widget)->subtree);
388 if (tree->children != NULL) {
389 guint len = g_list_length(tree->children);
390 for (guint i=0; i<len; i++) {
391 if (GTK_WIDGET_VISIBLE(GTK_WIDGET(GTK_TREE_ITEM((GtkTreeItem *)g_list_nth(tree->children, i)->data)))) {
392 p = GTK_TREE_ITEM((GtkTreeItem *)g_list_nth(tree->children, i)->data);
398 if (GTK_IS_CONTAINER(widget))
399 gtk_container_foreach(GTK_CONTAINER(widget), gtk_treectrl_first_visible_callback, data);
402 wxTreeItemId wxTreeCtrl::GetFirstVisibleItem() const {
403 GtkTreeItem *p = NULL;
405 if (m_anchor == NULL)
408 gtk_treectrl_first_visible_callback(GTK_WIDGET(m_anchor), &p);
413 wxTreeItemId wxTreeCtrl::GetNextVisible(const wxTreeItemId& item) const {
414 GtkTreeItem *p = (GtkTreeItem *)item;
415 GtkTree *parent = GTK_TREE(GTK_WIDGET(p)->parent);
418 if (!GTK_IS_TREE(parent))
421 if (parent->children == NULL)
424 q = GTK_TREE_ITEM(g_list_next(g_list_find(GTK_TREE(parent)->children, p))->data);
427 q = GTK_TREE_ITEM(g_list_next(g_list_find(GTK_TREE(parent)->children, q))->data);
428 if (GTK_WIDGET_VISIBLE(GTK_WIDGET(q)))
435 wxTreeItemId wxTreeCtrl::GetPrevVisible(const wxTreeItemId& item) const {
436 GtkTreeItem *p = (GtkTreeItem *)item;
437 GtkTree *parent = GTK_TREE(GTK_WIDGET(p)->parent);
440 if (!GTK_IS_TREE(parent))
443 if (parent->children == NULL)
446 q = GTK_TREE_ITEM(g_list_previous(g_list_find(GTK_TREE(parent)->children, p))->data);
449 q = GTK_TREE_ITEM(g_list_previous(g_list_find(GTK_TREE(parent)->children, q))->data);
450 if (GTK_WIDGET_VISIBLE(GTK_WIDGET(q)))
457 wxTreeItemId wxTreeCtrl::AddRoot(const wxString& text, int image,
458 int selectedImage, wxTreeItemData *data) {
459 return p_InsertItem(0, text, image, selectedImage, data);
462 wxTreeItemId wxTreeCtrl::PrependItem(const wxTreeItemId& parent,
463 const wxString& text, int image, int selectedImage,
464 wxTreeItemData *data) {
465 #warning "Need to implement PrependItem"
469 wxTreeItemId wxTreeCtrl::InsertItem(const wxTreeItemId& parent,
470 const wxTreeItemId& idPrevious, const wxString& text,
471 int image, int selectedImage, wxTreeItemData *data) {
472 #warning "Need to implement InsertItem"
476 wxTreeItemId wxTreeCtrl::AppendItem(const wxTreeItemId& parent,
477 const wxString& text, int image, int selectedImage,
478 wxTreeItemData *data) {
479 return p_InsertItem(parent, text, image, selectedImage, data);
482 wxTreeItemId wxTreeCtrl::p_InsertItem(GtkTreeItem *p,
483 const wxString& text, int image, int selectedImage,
484 wxTreeItemData *data) {
487 printf("begin insert\n");
489 item = GTK_TREE_ITEM(gtk_tree_item_new());
491 GtkHBox *m_box = GTK_HBOX(gtk_hbox_new(FALSE, 0));
492 gtk_container_add (GTK_CONTAINER (item), GTK_WIDGET(m_box));
494 gtk_object_set_data(GTK_OBJECT(item), "w_box", m_box);
497 const wxImageList *list;
498 if ((list = GetImageList(wxIMAGE_LIST_NORMAL)) != NULL)
499 if ((bmp = list->GetBitmap(image)) != NULL)
501 GdkBitmap *mask = NULL;
503 mask = bmp->GetMask()->GetBitmap();
504 GtkPixmap *m_image_widget = GTK_PIXMAP(gtk_pixmap_new(bmp->GetPixmap(), mask));
505 gtk_misc_set_alignment (GTK_MISC (m_image_widget), 0.0, 0.5);
506 gtk_box_pack_start(GTK_BOX(m_box), GTK_WIDGET(m_image_widget), FALSE, FALSE, 0);
507 gtk_object_set_data(GTK_OBJECT(item), "w_image", (void *)m_image_widget);
508 gtk_object_set_data(GTK_OBJECT(item), "image", (void *)image);
509 gtk_widget_show (GTK_WIDGET(m_image_widget));
511 GtkLabel *m_label_widget = GTK_LABEL(gtk_label_new ((char *)(const char *)text));
512 gtk_misc_set_alignment (GTK_MISC (m_label_widget), 0.5, 0.5);
513 gtk_box_pack_start(GTK_BOX(m_box), GTK_WIDGET(m_label_widget), FALSE, FALSE, 0);
514 gtk_object_set_data(GTK_OBJECT(item), "w_label", m_label_widget);
515 gtk_widget_show (GTK_WIDGET(m_label_widget));
517 gtk_widget_show(GTK_WIDGET(m_box));
519 gtk_object_set_data(GTK_OBJECT(item), "owner", this);
520 gtk_object_set_data(GTK_OBJECT(item), "data", data);
521 gtk_object_set_data(GTK_OBJECT(item), "parent", p);
524 if (p->subtree == NULL) {
525 GtkTree *tree = GTK_TREE(gtk_tree_new());
526 gtk_tree_item_set_subtree(GTK_TREE_ITEM(p), GTK_WIDGET(tree));
527 gtk_widget_show(GTK_WIDGET(tree));
531 gtk_container_add(GTK_CONTAINER(p->subtree), GTK_WIDGET(item));
533 printf("Adding root\n");
534 printf("m_tree = %p\n", m_tree);
536 gtk_container_add(GTK_CONTAINER(m_tree), GTK_WIDGET(item));
539 gtk_widget_show(GTK_WIDGET(item));
541 gtk_signal_connect(GTK_OBJECT(item), "select",
542 GTK_SIGNAL_FUNC(gtk_treeitem_select_callback), (gpointer)this );
544 gtk_signal_connect(GTK_OBJECT(item), "deselect",
545 GTK_SIGNAL_FUNC(gtk_treeitem_select_callback), (gpointer)this );
547 gtk_signal_connect(GTK_OBJECT(item), "expand",
548 GTK_SIGNAL_FUNC(gtk_treeitem_expand_callback), (gpointer)this );
549 gtk_signal_connect(GTK_OBJECT(item), "collapse",
550 GTK_SIGNAL_FUNC(gtk_treeitem_collapse_callback), (gpointer)this );
555 void wxTreeCtrl::Delete(const wxTreeItemId& item) {
559 GtkTreeItem *parent = GTK_TREE_ITEM(GTK_WIDGET((GtkTreeItem *)item)->parent);
563 gtk_container_remove(GTK_CONTAINER(parent), GTK_WIDGET((GtkTreeItem *)item));
568 void wxTreeCtrl::DeleteAllItems() {
569 gtk_tree_item_remove_subtree(m_anchor);
572 void wxTreeCtrl::Expand(const wxTreeItemId& item) {
576 gtk_tree_item_expand(GTK_TREE_ITEM((GtkTreeItem *)item));
579 void wxTreeCtrl::Collapse(const wxTreeItemId& item) {
583 gtk_tree_item_collapse(GTK_TREE_ITEM((GtkTreeItem *)item));
586 void wxTreeCtrl::CollapseAndReset(const wxTreeItemId& item) {
590 gtk_tree_item_collapse(GTK_TREE_ITEM((GtkTreeItem *)item));
591 gtk_tree_item_remove_subtree(GTK_TREE_ITEM((GtkTreeItem *)item));
594 void wxTreeCtrl::Toggle(const wxTreeItemId& item) {
598 if (((GtkTreeItem *)item)->expanded)
599 gtk_tree_item_collapse(GTK_TREE_ITEM((GtkTreeItem *)item));
601 gtk_tree_item_expand(GTK_TREE_ITEM((GtkTreeItem *)item));
604 static void gtk_treectrl_unselect_callback(GtkWidget *widget, gpointer data) {
607 GtkTree *tree = GTK_TREE(GTK_TREE_ITEM(widget)->subtree);
609 if (tree->selection != NULL) {
610 guint len = g_list_length(tree->selection);
611 for (guint i=0; i<len; i++) {
612 p = GTK_TREE_ITEM((GtkTreeItem *)g_list_nth(tree->selection, i)->data);
613 gtk_tree_unselect_child(tree, GTK_WIDGET(p));
617 if (GTK_IS_CONTAINER(widget))
618 gtk_container_foreach(GTK_CONTAINER(widget), gtk_treectrl_unselect_callback, data);
621 void wxTreeCtrl::Unselect() {
622 if (m_anchor == NULL)
625 gtk_treectrl_unselect_callback(GTK_WIDGET(m_anchor), NULL);
628 void wxTreeCtrl::SelectItem(const wxTreeItemId& item) {
632 gtk_tree_item_select((GtkTreeItem *)item);
635 void wxTreeCtrl::EnsureVisible(const wxTreeItemId& item) {
636 #warning "Need to implement EnsureVisible"
639 void wxTreeCtrl::ScrollTo(const wxTreeItemId& item) {
640 #warning "Need to implement ScrollTo"
643 wxTextCtrl* wxTreeCtrl::EditLabel(const wxTreeItemId& item,
644 wxClassInfo* textControlClass) {
645 wxASSERT( textControlClass->IsKindOf(CLASSINFO(wxTextCtrl)) );
646 #warning "Need to implement EditLabel"
651 GtkLabel *m_label = (GtkLabel *)gtk_object_get_data(GTK_OBJECT((GtkTreeItem *)item), "w_label");
652 gtk_label_get(m_label, &s);
654 m_textCtrl = new wxTextCtrl(this, -1, s);
655 // m_textCtrl->SetValue(s);
657 gtk_object_set_data(GTK_OBJECT((GtkTreeItem *)item), "w_edit", m_textCtrl->m_widget);
659 gtk_container_remove(GTK_CONTAINER((GtkTreeItem *)item), GTK_WIDGET(m_label));
660 gtk_container_add(GTK_CONTAINER((GtkTreeItem *)item), m_textCtrl->m_widget);
666 wxTextCtrl* wxTreeCtrl::GetEditControl() const {
670 void wxTreeCtrl::EndEditLabel(const wxTreeItemId& item, bool discardChanges) {
671 #warning "Need to implement EndEditLabel"
673 GtkLabel *m_label = (GtkLabel *)gtk_object_get_data(GTK_OBJECT((GtkTreeItem *)m_editItem), "w_label");
674 gtk_label_set(m_label, m_textCtrl->GetValue());
676 gtk_object_remove_data(GTK_OBJECT((GtkTreeItem *)m_editItem), "w_edit");
678 gtk_container_remove(GTK_CONTAINER((GtkTreeItem *)m_editItem), m_textCtrl->m_widget);
679 gtk_container_add(GTK_CONTAINER((GtkTreeItem *)m_editItem), GTK_WIDGET(m_label));
686 void wxTreeCtrl::ExpandItem(const wxTreeItemId& item, int action) {
688 case wxTREE_EXPAND_EXPAND:
692 case wxTREE_EXPAND_COLLAPSE:
696 case wxTREE_EXPAND_COLLAPSE_RESET:
697 CollapseAndReset(item);
700 case wxTREE_EXPAND_TOGGLE:
705 wxFAIL_MSG("unknown action in wxTreeCtrl::ExpandItem");
709 wxTreeItemId wxTreeCtrl::InsertItem(const wxTreeItemId& parent,
710 const wxString& text, int image, int selImage,
712 // InsertItem(parent, insertAfter, text, image, selImage);
713 #warning "Need to implement InsertItem"
718 long wxTreeCtrl::GetChild(long item) const {
720 GtkTreeItem *next = NULL;
722 p = findGtkTreeItem(item);
723 GList *list = gtk_container_children(GTK_CONTAINER(p));
724 next = GTK_TREE_ITEM(list->data);;
727 return (long)gtk_object_get_data(GTK_OBJECT(next), "id");
732 long wxTreeCtrl::GetFirstVisibleItem(void) const {
733 GtkTreeItem *next = NULL;
735 GList *list = gtk_container_children(GTK_CONTAINER(m_anchor));
736 next = GTK_TREE_ITEM(list->data);;
737 // gtk_container_foreach(GTK_CONTAINER(m_anchor), gtk_treectrl_next_visible_callback, &next);
740 return (long)gtk_object_get_data(GTK_OBJECT(next), "id");
745 long wxTreeCtrl::GetNextVisibleItem(long item) const {
747 GtkTreeItem *next = NULL;
749 p = findGtkTreeItem(item);
750 GList *list = gtk_container_children(GTK_CONTAINER(p));
751 next = GTK_TREE_ITEM(list->data);;
752 // gtk_container_foreach(GTK_CONTAINER(p), gtk_treectrl_next_visible_callback, &next);
755 return (long)gtk_object_get_data(GTK_OBJECT(next), "id");
760 bool wxTreeCtrl::GetItem(wxTreeItem& info) const {
763 p = findGtkTreeItem(info.m_itemId);
766 wxLogSysError("TreeCtrl::GetItem failed");
770 wxConvertFromGtkTreeItem(info, p);
775 bool wxTreeCtrl::SetItem(wxTreeItem& info) {
778 p = findGtkTreeItem(info.m_itemId);
781 wxLogSysError("TreeCtrl::SetItem failed");
785 wxConvertToGtkTreeItem(this, info, &p);
790 int wxTreeCtrl::GetItemState(long item, long stateMask) const {
793 info.m_mask = wxTREE_MASK_STATE ;
794 info.m_stateMask = stateMask;
795 info.m_itemId = item;
803 bool wxTreeCtrl::SetItemState(long item, long state, long stateMask) {
806 info.m_mask = wxTREE_MASK_STATE ;
807 info.m_state = state;
808 info.m_stateMask = stateMask;
809 info.m_itemId = item;
811 return SetItem(info);
817 bool wxTreeCtrl::DeleteChildren(long item) {
820 p = findGtkTreeItem(item);
824 gtk_tree_item_remove_subtree(GTK_TREE_ITEM(p));
831 long wxTreeCtrl::InsertItem(long parent, wxTreeItem& info, long insertAfter) {
833 GtkTreeItem *item = NULL;
835 info.m_itemId = m_curitemId;
838 wxConvertToGtkTreeItem(this, info, &item);
841 p = findGtkTreeItem(parent);
842 if (p->subtree == NULL) {
843 GtkTree *tree = GTK_TREE(gtk_tree_new());
844 gtk_tree_item_set_subtree(GTK_TREE_ITEM(p), GTK_WIDGET(tree));
845 gtk_widget_show(GTK_WIDGET(tree));
849 gtk_container_add(GTK_CONTAINER(p->subtree), GTK_WIDGET(item));
852 gtk_container_add(GTK_CONTAINER(m_tree), GTK_WIDGET(item));
855 if ((info.m_mask & wxTREE_MASK_CHILDREN) != 0) {
856 GtkTree *tree = GTK_TREE(gtk_tree_new());
857 gtk_tree_item_set_subtree(GTK_TREE_ITEM(item), GTK_WIDGET(tree));
858 gtk_widget_show(GTK_WIDGET(tree));
861 gtk_widget_show(GTK_WIDGET(item));
863 gtk_signal_connect(GTK_OBJECT(item), "select",
864 GTK_SIGNAL_FUNC(gtk_treeitem_select_callback), (gpointer)this );
866 gtk_signal_connect(GTK_OBJECT(item), "deselect",
867 GTK_SIGNAL_FUNC(gtk_treeitem_select_callback), (gpointer)this );
869 gtk_signal_connect(GTK_OBJECT(item), "expand",
870 GTK_SIGNAL_FUNC(gtk_treeitem_expand_callback), (gpointer)this );
871 gtk_signal_connect(GTK_OBJECT(item), "collapse",
872 GTK_SIGNAL_FUNC(gtk_treeitem_collapse_callback), (gpointer)this );
874 return info.m_itemId;
877 long wxTreeCtrl::InsertItem(long parent, const wxString& label, int image,
878 int selImage, long insertAfter) {
882 info.m_mask = wxTREE_MASK_TEXT;
884 info.m_mask |= wxTREE_MASK_IMAGE | wxTREE_MASK_SELECTED_IMAGE;
885 info.m_image = image;
887 info.m_selectedImage = image;
889 info.m_selectedImage = selImage;
892 return InsertItem(parent, info, insertAfter);
896 void wxTreeCtrl::SendMessage(wxEventType command, const wxTreeItemId& item) {
897 wxTreeEvent event(command, GetId());
898 event.SetEventObject(this);
903 void wxTreeCtrl::SendExpanding(const wxTreeItemId& item) {
904 SendMessage(wxEVT_COMMAND_TREE_ITEM_EXPANDING, item);
907 void wxTreeCtrl::SendExpanded(const wxTreeItemId& item) {
908 SendMessage(wxEVT_COMMAND_TREE_ITEM_EXPANDED, item);
911 void wxTreeCtrl::SendCollapsing(const wxTreeItemId& item) {
912 SendMessage(wxEVT_COMMAND_TREE_ITEM_COLLAPSING, item);
915 void wxTreeCtrl::SendCollapsed(const wxTreeItemId& item) {
916 SendMessage(wxEVT_COMMAND_TREE_ITEM_COLLAPSED, item);
919 void wxTreeCtrl::SendSelChanging(const wxTreeItemId& item) {
920 SendMessage(wxEVT_COMMAND_TREE_SEL_CHANGED, item);
923 void wxTreeCtrl::SendSelChanged(const wxTreeItemId& item) {
924 SendMessage(wxEVT_COMMAND_TREE_SEL_CHANGING, item);
928 IMPLEMENT_DYNAMIC_CLASS(wxTreeEvent, wxCommandEvent)
930 wxTreeEvent::wxTreeEvent(wxEventType commandType, int id):
931 wxCommandEvent(commandType, id) {