| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: treectrl.cpp |
| 3 | // Purpose: wxTreeCtrl |
| 4 | // Author: Denis Pershin |
| 5 | // Modified by: |
| 6 | // Created: 07/05/98 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Denis Pershin |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifdef __GNUG__ |
| 13 | #pragma implementation "treectrl.h" |
| 14 | #endif |
| 15 | |
| 16 | // For compilers that support precompilation, includes "wx.h". |
| 17 | #include "wx/wxprec.h" |
| 18 | |
| 19 | #ifdef __BORLANDC__ |
| 20 | #pragma hdrstop |
| 21 | #endif |
| 22 | |
| 23 | #ifndef WX_PRECOMP |
| 24 | #include "wx/wx.h" |
| 25 | #endif |
| 26 | |
| 27 | #include "wx/gtk/treectrl.h" |
| 28 | #include "wx/textctrl.h" |
| 29 | #include "wx/log.h" |
| 30 | |
| 31 | #include <gtk/gtk.h> |
| 32 | |
| 33 | //static void wxConvertToGtkTreeItem(wxTreeCtrl *owner, wxTreeItem& info, GtkTreeItem **gtkItem); |
| 34 | //static void wxConvertFromGtkTreeItem(wxTreeItem& info, GtkTreeItem *gtkItem); |
| 35 | |
| 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); |
| 39 | |
| 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); |
| 43 | |
| 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); |
| 47 | |
| 48 | static void gtk_treeitem_expand_callback(GtkWidget *widget, wxTreeItemId *treeitem) { |
| 49 | wxTreeCtrl *owner = (wxTreeCtrl *)gtk_object_get_data(GTK_OBJECT(widget), "owner"); |
| 50 | if (owner == NULL) |
| 51 | return; |
| 52 | |
| 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)); |
| 56 | }; |
| 57 | |
| 58 | static void gtk_treeitem_collapse_callback(GtkWidget *widget, wxTreeItemId *treeitem) { |
| 59 | wxTreeCtrl *owner = (wxTreeCtrl *)gtk_object_get_data(GTK_OBJECT(widget), "owner"); |
| 60 | if (owner == NULL) |
| 61 | return; |
| 62 | |
| 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)); |
| 66 | }; |
| 67 | |
| 68 | static void gtk_treeitem_select_callback(GtkWidget *widget, wxTreeItemId *treeitem) { |
| 69 | wxTreeCtrl *owner = (wxTreeCtrl *)gtk_object_get_data(GTK_OBJECT(widget), "owner"); |
| 70 | if (owner == NULL) |
| 71 | return; |
| 72 | |
| 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)); |
| 76 | } |
| 77 | |
| 78 | IMPLEMENT_DYNAMIC_CLASS(wxTreeCtrl, wxControl) |
| 79 | |
| 80 | |
| 81 | void wxTreeCtrl::Init() { |
| 82 | m_imageListNormal = NULL; |
| 83 | m_imageListState = NULL; |
| 84 | m_textCtrl = NULL; |
| 85 | } |
| 86 | |
| 87 | bool wxTreeCtrl::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, |
| 88 | const wxSize& size, long style, |
| 89 | const wxValidator& validator, const wxString& name) { |
| 90 | Init(); |
| 91 | |
| 92 | int x = pos.x; |
| 93 | int y = pos.y; |
| 94 | int width = size.x; |
| 95 | int height = size.y; |
| 96 | |
| 97 | m_windowStyle = style; |
| 98 | |
| 99 | SetParent(parent); |
| 100 | |
| 101 | if (width <= 0) |
| 102 | width = 100; |
| 103 | if (height <= 0) |
| 104 | height = 30; |
| 105 | if (x < 0) |
| 106 | x = 0; |
| 107 | if (y < 0) |
| 108 | y = 0; |
| 109 | |
| 110 | m_needParent = TRUE; |
| 111 | |
| 112 | printf("precreate\n"); |
| 113 | PreCreation( parent, id, pos, size, style, name ); |
| 114 | |
| 115 | printf("1\n"); |
| 116 | |
| 117 | m_widget = gtk_scrolled_window_new(NULL, NULL); |
| 118 | printf("2\n"); |
| 119 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(m_widget), |
| 120 | GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); |
| 121 | |
| 122 | printf("3\n"); |
| 123 | m_tree = GTK_TREE(gtk_tree_new()); |
| 124 | |
| 125 | printf("4\n"); |
| 126 | gtk_container_add(GTK_CONTAINER(m_widget), GTK_WIDGET(m_tree)); |
| 127 | printf("5\n"); |
| 128 | gtk_widget_show(GTK_WIDGET(m_tree)); |
| 129 | |
| 130 | SetName(name); |
| 131 | SetValidator(validator); |
| 132 | |
| 133 | printf("Robert's new insertion code :-)\n"); |
| 134 | m_parent->DoAddChild( this ); |
| 135 | printf("postcreate\n"); |
| 136 | PostCreation(); |
| 137 | |
| 138 | gtk_widget_realize(GTK_WIDGET(m_tree)); |
| 139 | |
| 140 | Show(TRUE); |
| 141 | |
| 142 | return TRUE; |
| 143 | } |
| 144 | |
| 145 | wxTreeCtrl::~wxTreeCtrl(void) { |
| 146 | if (m_textCtrl) |
| 147 | delete m_textCtrl; |
| 148 | } |
| 149 | |
| 150 | // Attributes |
| 151 | static void gtk_treectrl_count_callback (GtkWidget *widget, gpointer data) { |
| 152 | int count = (*((int *)data)); |
| 153 | |
| 154 | count++; |
| 155 | if (GTK_IS_CONTAINER(widget)) |
| 156 | gtk_container_foreach(GTK_CONTAINER(widget), gtk_treectrl_count_callback, data); |
| 157 | } |
| 158 | |
| 159 | size_t wxTreeCtrl::GetCount() const { |
| 160 | int count = 0; |
| 161 | |
| 162 | if (m_anchor != NULL) |
| 163 | gtk_treectrl_count_callback(GTK_WIDGET(m_anchor), &count); |
| 164 | return count; |
| 165 | } |
| 166 | |
| 167 | unsigned int wxTreeCtrl::GetIndent() const { |
| 168 | return m_tree->indent_value; |
| 169 | } |
| 170 | |
| 171 | void wxTreeCtrl::SetIndent(unsigned int indent) { |
| 172 | m_tree->indent_value = indent; |
| 173 | } |
| 174 | |
| 175 | wxImageList *wxTreeCtrl::GetImageList() const { |
| 176 | return m_imageListNormal; |
| 177 | } |
| 178 | |
| 179 | wxImageList *wxTreeCtrl::GetStateImageList() const { |
| 180 | return m_imageListState; |
| 181 | } |
| 182 | |
| 183 | void wxTreeCtrl::SetImageList(wxImageList *imageList) { |
| 184 | m_imageListNormal = imageList; |
| 185 | } |
| 186 | |
| 187 | void wxTreeCtrl::SetStateImageList(wxImageList *imageList) { |
| 188 | m_imageListState = imageList; |
| 189 | } |
| 190 | |
| 191 | wxString wxTreeCtrl::GetItemText(const wxTreeItemId &item) const { |
| 192 | char *t; |
| 193 | |
| 194 | if (!item.IsOk()) |
| 195 | return wxString(""); |
| 196 | |
| 197 | GtkLabel *l = GTK_LABEL(gtk_object_get_data(GTK_OBJECT((GtkTreeItem *)item), "w_label")); |
| 198 | gtk_label_get(l, &t); |
| 199 | |
| 200 | return t; |
| 201 | } |
| 202 | |
| 203 | int wxTreeCtrl::GetItemImage(const wxTreeItemId& item) const { |
| 204 | if (!item.IsOk()) |
| 205 | return (-1); |
| 206 | |
| 207 | return (int)gtk_object_get_data(GTK_OBJECT((GtkTreeItem *)item), "image"); |
| 208 | } |
| 209 | |
| 210 | int wxTreeCtrl::GetItemSelectedImage(const wxTreeItemId& item) const { |
| 211 | if (!item.IsOk()) |
| 212 | return (-1); |
| 213 | |
| 214 | return (int)gtk_object_get_data(GTK_OBJECT((GtkTreeItem *)item), "selectedImage"); |
| 215 | } |
| 216 | |
| 217 | wxTreeItemData *wxTreeCtrl::GetItemData(const wxTreeItemId& item) const { |
| 218 | if (!item.IsOk()) |
| 219 | return NULL; |
| 220 | |
| 221 | return (wxTreeItemData *)gtk_object_get_data(GTK_OBJECT((GtkTreeItem *)item), "data"); |
| 222 | } |
| 223 | |
| 224 | void wxTreeCtrl::SetItemText(const wxTreeItemId& item, const wxString& text) { |
| 225 | if (!item.IsOk()) |
| 226 | return; |
| 227 | |
| 228 | GtkLabel *l = GTK_LABEL(gtk_object_get_data(GTK_OBJECT((GtkTreeItem *)item), "w_label")); |
| 229 | gtk_label_set(l, text); |
| 230 | } |
| 231 | |
| 232 | void wxTreeCtrl::SetItemImage(const wxTreeItemId& item, int image) { |
| 233 | if (!item.IsOk()) |
| 234 | return; |
| 235 | |
| 236 | gtk_object_set_data(GTK_OBJECT((GtkTreeItem *)item), "image", (void *)image); |
| 237 | } |
| 238 | |
| 239 | void wxTreeCtrl::SetItemSelectedImage(const wxTreeItemId& item, int image) { |
| 240 | if (!item.IsOk()) |
| 241 | return; |
| 242 | |
| 243 | gtk_object_set_data(GTK_OBJECT((GtkTreeItem *)item), "selectedImage", (void *)image); |
| 244 | } |
| 245 | |
| 246 | void wxTreeCtrl::SetItemData(const wxTreeItemId& item, wxTreeItemData *data) { |
| 247 | if (!item.IsOk()) |
| 248 | return; |
| 249 | |
| 250 | gtk_object_set_data(GTK_OBJECT((GtkTreeItem *)item), "data", data); |
| 251 | } |
| 252 | |
| 253 | bool wxTreeCtrl::IsVisible(const wxTreeItemId& item) const { |
| 254 | return GTK_WIDGET_VISIBLE(GTK_TREE_ITEM((GtkTreeItem *)item)); |
| 255 | } |
| 256 | |
| 257 | bool wxTreeCtrl::ItemHasChildren(const wxTreeItemId& item) const { |
| 258 | GtkTreeItem *p = (GtkTreeItem *)item; |
| 259 | |
| 260 | if (p->subtree == NULL) |
| 261 | return wxFalse; |
| 262 | |
| 263 | if (GTK_TREE(p->subtree)->children == NULL) |
| 264 | return wxFalse; |
| 265 | |
| 266 | if (g_list_length(GTK_TREE(p->subtree)->children) == 0) |
| 267 | return wxFalse; |
| 268 | |
| 269 | return wxTrue; |
| 270 | } |
| 271 | |
| 272 | bool wxTreeCtrl::IsExpanded(const wxTreeItemId& item) const { |
| 273 | return (((GtkTreeItem *)item)->expanded != 0); |
| 274 | } |
| 275 | |
| 276 | bool wxTreeCtrl::IsSelected(const wxTreeItemId& item) const { |
| 277 | GtkTreeItem *p = (GtkTreeItem *)item; |
| 278 | GtkWidget *parent = GTK_WIDGET(p)->parent; |
| 279 | |
| 280 | if (!GTK_IS_TREE(parent)) |
| 281 | return wxFalse; |
| 282 | |
| 283 | if (g_list_index(GTK_TREE(parent)->children, p) == -1) |
| 284 | return wxFalse; |
| 285 | |
| 286 | return wxTrue; |
| 287 | } |
| 288 | |
| 289 | wxTreeItemId wxTreeCtrl::GetRootItem() const { |
| 290 | return m_anchor; |
| 291 | } |
| 292 | |
| 293 | static void gtk_treectrl_first_selected_callback(GtkWidget *widget, gpointer data) { |
| 294 | GtkTreeItem *p = (*((GtkTreeItem **)data)); |
| 295 | |
| 296 | GtkTree *tree = GTK_TREE(GTK_TREE_ITEM(widget)->subtree); |
| 297 | |
| 298 | if (tree->selection != NULL) { |
| 299 | p = (GtkTreeItem *)tree->selection->data; |
| 300 | return; |
| 301 | } |
| 302 | |
| 303 | if (GTK_IS_CONTAINER(widget)) |
| 304 | gtk_container_foreach(GTK_CONTAINER(widget), gtk_treectrl_first_selected_callback, data); |
| 305 | } |
| 306 | |
| 307 | wxTreeItemId wxTreeCtrl::GetSelection() const { |
| 308 | GtkTreeItem *p = NULL; |
| 309 | |
| 310 | if (m_anchor == NULL) |
| 311 | return NULL; |
| 312 | |
| 313 | gtk_treectrl_first_selected_callback(GTK_WIDGET(m_anchor), &p); |
| 314 | |
| 315 | return p; |
| 316 | } |
| 317 | |
| 318 | wxTreeItemId wxTreeCtrl::GetParent(const wxTreeItemId& item) const { |
| 319 | if (item.IsOk()) |
| 320 | return (GtkTreeItem *)gtk_object_get_data(GTK_OBJECT((GtkTreeItem *)item), "parent"); |
| 321 | |
| 322 | return NULL; |
| 323 | } |
| 324 | |
| 325 | wxTreeItemId wxTreeCtrl::GetFirstChild(const wxTreeItemId& item, long& cookie) const { |
| 326 | GtkTreeItem *p = (GtkTreeItem *)item; |
| 327 | GtkWidget *parent = GTK_WIDGET(p)->parent; |
| 328 | |
| 329 | if (!GTK_IS_TREE(parent)) |
| 330 | return NULL; |
| 331 | |
| 332 | cookie = 0; |
| 333 | return GTK_TREE_ITEM(g_list_first(GTK_TREE(parent)->children)->data); |
| 334 | } |
| 335 | |
| 336 | wxTreeItemId wxTreeCtrl::GetNextChild(const wxTreeItemId& item, long& cookie) const { |
| 337 | GtkTreeItem *p = (GtkTreeItem *)item; |
| 338 | GtkWidget *parent = GTK_WIDGET(p)->parent; |
| 339 | |
| 340 | if (!GTK_IS_TREE(parent)) |
| 341 | return NULL; |
| 342 | |
| 343 | cookie++; |
| 344 | return GTK_TREE_ITEM(g_list_nth(GTK_TREE(parent)->children, cookie)->data); |
| 345 | } |
| 346 | |
| 347 | wxTreeItemId wxTreeCtrl::GetLastChild(const wxTreeItemId& item) const |
| 348 | { |
| 349 | GtkTreeItem *p = (GtkTreeItem *)item; |
| 350 | GtkWidget *parent = GTK_WIDGET(p)->parent; |
| 351 | |
| 352 | wxCHECK_MSG( GTK_IS_TREE(parent), NULL, "invalid tree item" ); |
| 353 | |
| 354 | return GTK_TREE_ITEM(g_list_last(GTK_TREE(parent)->children)->data); |
| 355 | } |
| 356 | |
| 357 | wxTreeItemId wxTreeCtrl::GetNextSibling(const wxTreeItemId& item) const { |
| 358 | GtkTreeItem *p = (GtkTreeItem *)item; |
| 359 | GtkWidget *parent = GTK_WIDGET(p)->parent; |
| 360 | |
| 361 | if (!GTK_IS_TREE(parent)) |
| 362 | return NULL; |
| 363 | |
| 364 | if (g_list_index(GTK_TREE(parent)->children, p) == -1) |
| 365 | return NULL; |
| 366 | |
| 367 | return GTK_TREE_ITEM(g_list_next(g_list_find(GTK_TREE(parent)->children, p))->data); |
| 368 | } |
| 369 | |
| 370 | wxTreeItemId wxTreeCtrl::GetPrevSibling(const wxTreeItemId& item) const { |
| 371 | GtkTreeItem *p = (GtkTreeItem *)item; |
| 372 | GtkWidget *parent = GTK_WIDGET(p)->parent; |
| 373 | |
| 374 | if (!GTK_IS_TREE(parent)) |
| 375 | return NULL; |
| 376 | |
| 377 | if (g_list_index(GTK_TREE(parent)->children, p) == -1) |
| 378 | return NULL; |
| 379 | |
| 380 | return GTK_TREE_ITEM(g_list_previous(g_list_find(GTK_TREE(parent)->children, p))->data); |
| 381 | } |
| 382 | |
| 383 | static void gtk_treectrl_first_visible_callback(GtkWidget *widget, gpointer data) { |
| 384 | GtkTreeItem *p = (*((GtkTreeItem **)data)); |
| 385 | |
| 386 | GtkTree *tree = GTK_TREE(GTK_TREE_ITEM(widget)->subtree); |
| 387 | |
| 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); |
| 393 | return; |
| 394 | } |
| 395 | } |
| 396 | } |
| 397 | |
| 398 | if (GTK_IS_CONTAINER(widget)) |
| 399 | gtk_container_foreach(GTK_CONTAINER(widget), gtk_treectrl_first_visible_callback, data); |
| 400 | } |
| 401 | |
| 402 | wxTreeItemId wxTreeCtrl::GetFirstVisibleItem() const { |
| 403 | GtkTreeItem *p = NULL; |
| 404 | |
| 405 | if (m_anchor == NULL) |
| 406 | return NULL; |
| 407 | |
| 408 | gtk_treectrl_first_visible_callback(GTK_WIDGET(m_anchor), &p); |
| 409 | |
| 410 | return p; |
| 411 | } |
| 412 | |
| 413 | wxTreeItemId wxTreeCtrl::GetNextVisible(const wxTreeItemId& item) const { |
| 414 | GtkTreeItem *p = (GtkTreeItem *)item; |
| 415 | GtkTree *parent = GTK_TREE(GTK_WIDGET(p)->parent); |
| 416 | GtkTreeItem *q; |
| 417 | |
| 418 | if (!GTK_IS_TREE(parent)) |
| 419 | return NULL; |
| 420 | |
| 421 | if (parent->children == NULL) |
| 422 | return NULL; |
| 423 | |
| 424 | q = GTK_TREE_ITEM(g_list_next(g_list_find(GTK_TREE(parent)->children, p))->data); |
| 425 | |
| 426 | while (q != p) { |
| 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))) |
| 429 | return q; |
| 430 | } |
| 431 | |
| 432 | return NULL; |
| 433 | } |
| 434 | |
| 435 | wxTreeItemId wxTreeCtrl::GetPrevVisible(const wxTreeItemId& item) const { |
| 436 | GtkTreeItem *p = (GtkTreeItem *)item; |
| 437 | GtkTree *parent = GTK_TREE(GTK_WIDGET(p)->parent); |
| 438 | GtkTreeItem *q; |
| 439 | |
| 440 | if (!GTK_IS_TREE(parent)) |
| 441 | return NULL; |
| 442 | |
| 443 | if (parent->children == NULL) |
| 444 | return NULL; |
| 445 | |
| 446 | q = GTK_TREE_ITEM(g_list_previous(g_list_find(GTK_TREE(parent)->children, p))->data); |
| 447 | |
| 448 | while (q != p) { |
| 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))) |
| 451 | return q; |
| 452 | } |
| 453 | |
| 454 | return NULL; |
| 455 | } |
| 456 | |
| 457 | wxTreeItemId wxTreeCtrl::AddRoot(const wxString& text, int image, |
| 458 | int selectedImage, wxTreeItemData *data) { |
| 459 | return p_InsertItem(0, text, image, selectedImage, data); |
| 460 | } |
| 461 | |
| 462 | wxTreeItemId wxTreeCtrl::PrependItem(const wxTreeItemId& parent, |
| 463 | const wxString& text, int image, int selectedImage, |
| 464 | wxTreeItemData *data) { |
| 465 | #warning "Need to implement PrependItem" |
| 466 | return NULL; |
| 467 | } |
| 468 | |
| 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" |
| 473 | return NULL; |
| 474 | } |
| 475 | |
| 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); |
| 480 | } |
| 481 | |
| 482 | wxTreeItemId wxTreeCtrl::p_InsertItem(GtkTreeItem *p, |
| 483 | const wxString& text, int image, int selectedImage, |
| 484 | wxTreeItemData *data) { |
| 485 | GtkTreeItem *item; |
| 486 | |
| 487 | printf("begin insert\n"); |
| 488 | |
| 489 | item = GTK_TREE_ITEM(gtk_tree_item_new()); |
| 490 | |
| 491 | GtkHBox *m_box = GTK_HBOX(gtk_hbox_new(FALSE, 0)); |
| 492 | gtk_container_add (GTK_CONTAINER (item), GTK_WIDGET(m_box)); |
| 493 | |
| 494 | gtk_object_set_data(GTK_OBJECT(item), "w_box", m_box); |
| 495 | |
| 496 | const wxBitmap *bmp; |
| 497 | const wxImageList *list; |
| 498 | if ((list = GetImageList(wxIMAGE_LIST_NORMAL)) != NULL) |
| 499 | if ((bmp = list->GetBitmap(image)) != NULL) |
| 500 | if (bmp->Ok()) { |
| 501 | GdkBitmap *mask = NULL; |
| 502 | if (bmp->GetMask()) |
| 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)); |
| 510 | } |
| 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)); |
| 516 | |
| 517 | gtk_widget_show(GTK_WIDGET(m_box)); |
| 518 | |
| 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); |
| 522 | |
| 523 | if (p != 0) { |
| 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)); |
| 528 | p->expanded = 1; |
| 529 | } |
| 530 | |
| 531 | gtk_container_add(GTK_CONTAINER(p->subtree), GTK_WIDGET(item)); |
| 532 | } else { |
| 533 | printf("Adding root\n"); |
| 534 | printf("m_tree = %p\n", m_tree); |
| 535 | m_anchor = item; |
| 536 | gtk_container_add(GTK_CONTAINER(m_tree), GTK_WIDGET(item)); |
| 537 | } |
| 538 | |
| 539 | gtk_widget_show(GTK_WIDGET(item)); |
| 540 | |
| 541 | gtk_signal_connect(GTK_OBJECT(item), "select", |
| 542 | GTK_SIGNAL_FUNC(gtk_treeitem_select_callback), (gpointer)this ); |
| 543 | |
| 544 | gtk_signal_connect(GTK_OBJECT(item), "deselect", |
| 545 | GTK_SIGNAL_FUNC(gtk_treeitem_select_callback), (gpointer)this ); |
| 546 | |
| 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 ); |
| 551 | |
| 552 | return item; |
| 553 | } |
| 554 | |
| 555 | void wxTreeCtrl::Delete(const wxTreeItemId& item) { |
| 556 | if (!item.IsOk()) |
| 557 | return; |
| 558 | |
| 559 | GtkTreeItem *parent = GTK_TREE_ITEM(GTK_WIDGET((GtkTreeItem *)item)->parent); |
| 560 | if (parent == NULL) |
| 561 | return; |
| 562 | |
| 563 | gtk_container_remove(GTK_CONTAINER(parent), GTK_WIDGET((GtkTreeItem *)item)); |
| 564 | |
| 565 | return; |
| 566 | } |
| 567 | |
| 568 | void wxTreeCtrl::DeleteAllItems() { |
| 569 | gtk_tree_item_remove_subtree(m_anchor); |
| 570 | } |
| 571 | |
| 572 | void wxTreeCtrl::Expand(const wxTreeItemId& item) { |
| 573 | if (!item.IsOk()) |
| 574 | return; |
| 575 | |
| 576 | gtk_tree_item_expand(GTK_TREE_ITEM((GtkTreeItem *)item)); |
| 577 | } |
| 578 | |
| 579 | void wxTreeCtrl::Collapse(const wxTreeItemId& item) { |
| 580 | if (!item.IsOk()) |
| 581 | return; |
| 582 | |
| 583 | gtk_tree_item_collapse(GTK_TREE_ITEM((GtkTreeItem *)item)); |
| 584 | } |
| 585 | |
| 586 | void wxTreeCtrl::CollapseAndReset(const wxTreeItemId& item) { |
| 587 | if (!item.IsOk()) |
| 588 | return; |
| 589 | |
| 590 | gtk_tree_item_collapse(GTK_TREE_ITEM((GtkTreeItem *)item)); |
| 591 | gtk_tree_item_remove_subtree(GTK_TREE_ITEM((GtkTreeItem *)item)); |
| 592 | } |
| 593 | |
| 594 | void wxTreeCtrl::Toggle(const wxTreeItemId& item) { |
| 595 | if (!item.IsOk()) |
| 596 | return; |
| 597 | |
| 598 | if (((GtkTreeItem *)item)->expanded) |
| 599 | gtk_tree_item_collapse(GTK_TREE_ITEM((GtkTreeItem *)item)); |
| 600 | else |
| 601 | gtk_tree_item_expand(GTK_TREE_ITEM((GtkTreeItem *)item)); |
| 602 | } |
| 603 | |
| 604 | static void gtk_treectrl_unselect_callback(GtkWidget *widget, gpointer data) { |
| 605 | GtkTreeItem *p; |
| 606 | |
| 607 | GtkTree *tree = GTK_TREE(GTK_TREE_ITEM(widget)->subtree); |
| 608 | |
| 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)); |
| 614 | } |
| 615 | } |
| 616 | |
| 617 | if (GTK_IS_CONTAINER(widget)) |
| 618 | gtk_container_foreach(GTK_CONTAINER(widget), gtk_treectrl_unselect_callback, data); |
| 619 | } |
| 620 | |
| 621 | void wxTreeCtrl::Unselect() { |
| 622 | if (m_anchor == NULL) |
| 623 | return; |
| 624 | |
| 625 | gtk_treectrl_unselect_callback(GTK_WIDGET(m_anchor), NULL); |
| 626 | } |
| 627 | |
| 628 | void wxTreeCtrl::SelectItem(const wxTreeItemId& item) { |
| 629 | if (!item.IsOk()) |
| 630 | return; |
| 631 | |
| 632 | gtk_tree_item_select((GtkTreeItem *)item); |
| 633 | } |
| 634 | |
| 635 | void wxTreeCtrl::EnsureVisible(const wxTreeItemId& item) { |
| 636 | #warning "Need to implement EnsureVisible" |
| 637 | } |
| 638 | |
| 639 | void wxTreeCtrl::ScrollTo(const wxTreeItemId& item) { |
| 640 | #warning "Need to implement ScrollTo" |
| 641 | } |
| 642 | |
| 643 | wxTextCtrl* wxTreeCtrl::EditLabel(const wxTreeItemId& item, |
| 644 | wxClassInfo* textControlClass) { |
| 645 | wxASSERT( textControlClass->IsKindOf(CLASSINFO(wxTextCtrl)) ); |
| 646 | #warning "Need to implement EditLabel" |
| 647 | /* |
| 648 | char *s; |
| 649 | m_editItem = item; |
| 650 | |
| 651 | GtkLabel *m_label = (GtkLabel *)gtk_object_get_data(GTK_OBJECT((GtkTreeItem *)item), "w_label"); |
| 652 | gtk_label_get(m_label, &s); |
| 653 | |
| 654 | m_textCtrl = new wxTextCtrl(this, -1, s); |
| 655 | // m_textCtrl->SetValue(s); |
| 656 | |
| 657 | gtk_object_set_data(GTK_OBJECT((GtkTreeItem *)item), "w_edit", m_textCtrl->m_widget); |
| 658 | |
| 659 | gtk_container_remove(GTK_CONTAINER((GtkTreeItem *)item), GTK_WIDGET(m_label)); |
| 660 | gtk_container_add(GTK_CONTAINER((GtkTreeItem *)item), m_textCtrl->m_widget); |
| 661 | |
| 662 | */ |
| 663 | return m_textCtrl; |
| 664 | } |
| 665 | |
| 666 | wxTextCtrl* wxTreeCtrl::GetEditControl() const { |
| 667 | return m_textCtrl; |
| 668 | } |
| 669 | |
| 670 | void wxTreeCtrl::EndEditLabel(const wxTreeItemId& item, bool discardChanges) { |
| 671 | #warning "Need to implement EndEditLabel" |
| 672 | /* |
| 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()); |
| 675 | |
| 676 | gtk_object_remove_data(GTK_OBJECT((GtkTreeItem *)m_editItem), "w_edit"); |
| 677 | |
| 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)); |
| 680 | |
| 681 | delete m_textCtrl; |
| 682 | m_textCtrl = NULL; |
| 683 | */ |
| 684 | } |
| 685 | |
| 686 | void wxTreeCtrl::ExpandItem(const wxTreeItemId& item, int action) { |
| 687 | switch (action) { |
| 688 | case wxTREE_EXPAND_EXPAND: |
| 689 | Expand(item); |
| 690 | break; |
| 691 | |
| 692 | case wxTREE_EXPAND_COLLAPSE: |
| 693 | Collapse(item); |
| 694 | break; |
| 695 | |
| 696 | case wxTREE_EXPAND_COLLAPSE_RESET: |
| 697 | CollapseAndReset(item); |
| 698 | break; |
| 699 | |
| 700 | case wxTREE_EXPAND_TOGGLE: |
| 701 | Toggle(item); |
| 702 | break; |
| 703 | |
| 704 | default: |
| 705 | wxFAIL_MSG("unknown action in wxTreeCtrl::ExpandItem"); |
| 706 | } |
| 707 | } |
| 708 | |
| 709 | wxTreeItemId wxTreeCtrl::InsertItem(const wxTreeItemId& parent, |
| 710 | const wxString& text, int image, int selImage, |
| 711 | long insertAfter) { |
| 712 | // InsertItem(parent, insertAfter, text, image, selImage); |
| 713 | #warning "Need to implement InsertItem" |
| 714 | return NULL; |
| 715 | } |
| 716 | |
| 717 | /* Old functions |
| 718 | long wxTreeCtrl::GetChild(long item) const { |
| 719 | GtkTreeItem *p; |
| 720 | GtkTreeItem *next = NULL; |
| 721 | |
| 722 | p = findGtkTreeItem(item); |
| 723 | GList *list = gtk_container_children(GTK_CONTAINER(p)); |
| 724 | next = GTK_TREE_ITEM(list->data);; |
| 725 | |
| 726 | if (next != NULL) |
| 727 | return (long)gtk_object_get_data(GTK_OBJECT(next), "id"); |
| 728 | |
| 729 | return (-1); |
| 730 | } |
| 731 | |
| 732 | long wxTreeCtrl::GetFirstVisibleItem(void) const { |
| 733 | GtkTreeItem *next = NULL; |
| 734 | |
| 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); |
| 738 | |
| 739 | if (next != NULL) |
| 740 | return (long)gtk_object_get_data(GTK_OBJECT(next), "id"); |
| 741 | |
| 742 | return (-1); |
| 743 | } |
| 744 | |
| 745 | long wxTreeCtrl::GetNextVisibleItem(long item) const { |
| 746 | GtkTreeItem *p; |
| 747 | GtkTreeItem *next = NULL; |
| 748 | |
| 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); |
| 753 | |
| 754 | if (next != NULL) |
| 755 | return (long)gtk_object_get_data(GTK_OBJECT(next), "id"); |
| 756 | |
| 757 | return (-1); |
| 758 | } |
| 759 | |
| 760 | bool wxTreeCtrl::GetItem(wxTreeItem& info) const { |
| 761 | GtkTreeItem *p; |
| 762 | |
| 763 | p = findGtkTreeItem(info.m_itemId); |
| 764 | |
| 765 | if (p == NULL) { |
| 766 | wxLogSysError("TreeCtrl::GetItem failed"); |
| 767 | return FALSE; |
| 768 | } |
| 769 | |
| 770 | wxConvertFromGtkTreeItem(info, p); |
| 771 | |
| 772 | return TRUE; |
| 773 | } |
| 774 | |
| 775 | bool wxTreeCtrl::SetItem(wxTreeItem& info) { |
| 776 | GtkTreeItem *p; |
| 777 | |
| 778 | p = findGtkTreeItem(info.m_itemId); |
| 779 | |
| 780 | if (p == NULL) { |
| 781 | wxLogSysError("TreeCtrl::SetItem failed"); |
| 782 | return FALSE; |
| 783 | } |
| 784 | |
| 785 | wxConvertToGtkTreeItem(this, info, &p); |
| 786 | |
| 787 | return TRUE; |
| 788 | } |
| 789 | |
| 790 | int wxTreeCtrl::GetItemState(long item, long stateMask) const { |
| 791 | wxTreeItem info; |
| 792 | |
| 793 | info.m_mask = wxTREE_MASK_STATE ; |
| 794 | info.m_stateMask = stateMask; |
| 795 | info.m_itemId = item; |
| 796 | |
| 797 | if (!GetItem(info)) |
| 798 | return 0; |
| 799 | |
| 800 | return info.m_state; |
| 801 | } |
| 802 | |
| 803 | bool wxTreeCtrl::SetItemState(long item, long state, long stateMask) { |
| 804 | wxTreeItem info; |
| 805 | |
| 806 | info.m_mask = wxTREE_MASK_STATE ; |
| 807 | info.m_state = state; |
| 808 | info.m_stateMask = stateMask; |
| 809 | info.m_itemId = item; |
| 810 | |
| 811 | return SetItem(info); |
| 812 | } |
| 813 | */ |
| 814 | |
| 815 | // Operations |
| 816 | /* |
| 817 | bool wxTreeCtrl::DeleteChildren(long item) { |
| 818 | GtkTreeItem *p; |
| 819 | |
| 820 | p = findGtkTreeItem(item); |
| 821 | if (p == NULL) |
| 822 | return FALSE; |
| 823 | |
| 824 | gtk_tree_item_remove_subtree(GTK_TREE_ITEM(p)); |
| 825 | |
| 826 | return TRUE; |
| 827 | } |
| 828 | */ |
| 829 | |
| 830 | /* |
| 831 | long wxTreeCtrl::InsertItem(long parent, wxTreeItem& info, long insertAfter) { |
| 832 | GtkTreeItem *p; |
| 833 | GtkTreeItem *item = NULL; |
| 834 | |
| 835 | info.m_itemId = m_curitemId; |
| 836 | m_curitemId++; |
| 837 | |
| 838 | wxConvertToGtkTreeItem(this, info, &item); |
| 839 | |
| 840 | if (parent != 0) { |
| 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)); |
| 846 | p->expanded = 1; |
| 847 | } |
| 848 | |
| 849 | gtk_container_add(GTK_CONTAINER(p->subtree), GTK_WIDGET(item)); |
| 850 | } else { |
| 851 | m_anchor = item; |
| 852 | gtk_container_add(GTK_CONTAINER(m_tree), GTK_WIDGET(item)); |
| 853 | } |
| 854 | |
| 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)); |
| 859 | } |
| 860 | |
| 861 | gtk_widget_show(GTK_WIDGET(item)); |
| 862 | |
| 863 | gtk_signal_connect(GTK_OBJECT(item), "select", |
| 864 | GTK_SIGNAL_FUNC(gtk_treeitem_select_callback), (gpointer)this ); |
| 865 | |
| 866 | gtk_signal_connect(GTK_OBJECT(item), "deselect", |
| 867 | GTK_SIGNAL_FUNC(gtk_treeitem_select_callback), (gpointer)this ); |
| 868 | |
| 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 ); |
| 873 | |
| 874 | return info.m_itemId; |
| 875 | } |
| 876 | |
| 877 | long wxTreeCtrl::InsertItem(long parent, const wxString& label, int image, |
| 878 | int selImage, long insertAfter) { |
| 879 | |
| 880 | wxTreeItem info; |
| 881 | info.m_text = label; |
| 882 | info.m_mask = wxTREE_MASK_TEXT; |
| 883 | if (image > -1) { |
| 884 | info.m_mask |= wxTREE_MASK_IMAGE | wxTREE_MASK_SELECTED_IMAGE; |
| 885 | info.m_image = image; |
| 886 | if (selImage == -1) |
| 887 | info.m_selectedImage = image; |
| 888 | else |
| 889 | info.m_selectedImage = selImage; |
| 890 | } |
| 891 | |
| 892 | return InsertItem(parent, info, insertAfter); |
| 893 | } |
| 894 | */ |
| 895 | |
| 896 | void wxTreeCtrl::SendMessage(wxEventType command, const wxTreeItemId& item) { |
| 897 | wxTreeEvent event(command, GetId()); |
| 898 | event.SetEventObject(this); |
| 899 | event.m_item = item; |
| 900 | ProcessEvent(event); |
| 901 | } |
| 902 | |
| 903 | void wxTreeCtrl::SendExpanding(const wxTreeItemId& item) { |
| 904 | SendMessage(wxEVT_COMMAND_TREE_ITEM_EXPANDING, item); |
| 905 | } |
| 906 | |
| 907 | void wxTreeCtrl::SendExpanded(const wxTreeItemId& item) { |
| 908 | SendMessage(wxEVT_COMMAND_TREE_ITEM_EXPANDED, item); |
| 909 | } |
| 910 | |
| 911 | void wxTreeCtrl::SendCollapsing(const wxTreeItemId& item) { |
| 912 | SendMessage(wxEVT_COMMAND_TREE_ITEM_COLLAPSING, item); |
| 913 | } |
| 914 | |
| 915 | void wxTreeCtrl::SendCollapsed(const wxTreeItemId& item) { |
| 916 | SendMessage(wxEVT_COMMAND_TREE_ITEM_COLLAPSED, item); |
| 917 | } |
| 918 | |
| 919 | void wxTreeCtrl::SendSelChanging(const wxTreeItemId& item) { |
| 920 | SendMessage(wxEVT_COMMAND_TREE_SEL_CHANGED, item); |
| 921 | } |
| 922 | |
| 923 | void wxTreeCtrl::SendSelChanged(const wxTreeItemId& item) { |
| 924 | SendMessage(wxEVT_COMMAND_TREE_SEL_CHANGING, item); |
| 925 | } |
| 926 | |
| 927 | // Tree event |
| 928 | IMPLEMENT_DYNAMIC_CLASS(wxTreeEvent, wxCommandEvent) |
| 929 | |
| 930 | wxTreeEvent::wxTreeEvent(wxEventType commandType, int id): |
| 931 | wxCommandEvent(commandType, id) { |
| 932 | m_code = 0; |
| 933 | m_itemOld = 0; |
| 934 | } |