| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/gtk/tbargtk.cpp |
| 3 | // Purpose: GTK toolbar |
| 4 | // Author: Robert Roebling |
| 5 | // Modified: 13.12.99 by VZ to derive from wxToolBarBase |
| 6 | // RCS-ID: $Id$ |
| 7 | // Copyright: (c) Robert Roebling |
| 8 | // Licence: wxWindows licence |
| 9 | ///////////////////////////////////////////////////////////////////////////// |
| 10 | |
| 11 | // For compilers that support precompilation, includes "wx.h". |
| 12 | #include "wx/wxprec.h" |
| 13 | |
| 14 | #if wxUSE_TOOLBAR_NATIVE |
| 15 | |
| 16 | #include "wx/toolbar.h" |
| 17 | |
| 18 | #include "wx/gtk/private.h" |
| 19 | |
| 20 | // ---------------------------------------------------------------------------- |
| 21 | // globals |
| 22 | // ---------------------------------------------------------------------------- |
| 23 | |
| 24 | // data |
| 25 | extern bool g_blockEventsOnDrag; |
| 26 | extern wxCursor g_globalCursor; |
| 27 | |
| 28 | // ---------------------------------------------------------------------------- |
| 29 | // wxToolBarTool |
| 30 | // ---------------------------------------------------------------------------- |
| 31 | |
| 32 | class wxToolBarTool : public wxToolBarToolBase |
| 33 | { |
| 34 | public: |
| 35 | wxToolBarTool(wxToolBar *tbar, |
| 36 | int id, |
| 37 | const wxString& label, |
| 38 | const wxBitmap& bitmap1, |
| 39 | const wxBitmap& bitmap2, |
| 40 | wxItemKind kind, |
| 41 | wxObject *clientData, |
| 42 | const wxString& shortHelpString, |
| 43 | const wxString& longHelpString) |
| 44 | : wxToolBarToolBase(tbar, id, label, bitmap1, bitmap2, kind, |
| 45 | clientData, shortHelpString, longHelpString) |
| 46 | { |
| 47 | m_item = NULL; |
| 48 | } |
| 49 | |
| 50 | wxToolBarTool(wxToolBar *tbar, wxControl *control, const wxString& label) |
| 51 | : wxToolBarToolBase(tbar, control, label) |
| 52 | { |
| 53 | m_item = NULL; |
| 54 | } |
| 55 | |
| 56 | void SetImage(); |
| 57 | void CreateDropDown(); |
| 58 | void ShowDropdown(GtkToggleButton* button); |
| 59 | |
| 60 | GtkToolItem* m_item; |
| 61 | }; |
| 62 | |
| 63 | // ---------------------------------------------------------------------------- |
| 64 | // wxWin macros |
| 65 | // ---------------------------------------------------------------------------- |
| 66 | |
| 67 | IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl) |
| 68 | |
| 69 | // ============================================================================ |
| 70 | // implementation |
| 71 | // ============================================================================ |
| 72 | |
| 73 | //----------------------------------------------------------------------------- |
| 74 | // "clicked" from m_item |
| 75 | //----------------------------------------------------------------------------- |
| 76 | |
| 77 | extern "C" { |
| 78 | static void item_clicked(GtkToolButton*, wxToolBarTool* tool) |
| 79 | { |
| 80 | if (g_blockEventsOnDrag) return; |
| 81 | |
| 82 | tool->GetToolBar()->OnLeftClick(tool->GetId(), false); |
| 83 | } |
| 84 | } |
| 85 | |
| 86 | //----------------------------------------------------------------------------- |
| 87 | // "toggled" from m_item |
| 88 | //----------------------------------------------------------------------------- |
| 89 | |
| 90 | extern "C" { |
| 91 | static void item_toggled(GtkToggleToolButton* button, wxToolBarTool* tool) |
| 92 | { |
| 93 | if (g_blockEventsOnDrag) return; |
| 94 | |
| 95 | const bool active = gtk_toggle_tool_button_get_active(button) != 0; |
| 96 | tool->Toggle(active); |
| 97 | if (!active && tool->GetKind() == wxITEM_RADIO) |
| 98 | return; |
| 99 | |
| 100 | if (!tool->GetToolBar()->OnLeftClick(tool->GetId(), active)) |
| 101 | { |
| 102 | // revert back |
| 103 | tool->Toggle(); |
| 104 | } |
| 105 | } |
| 106 | } |
| 107 | |
| 108 | //----------------------------------------------------------------------------- |
| 109 | // "button_press_event" from m_item child |
| 110 | //----------------------------------------------------------------------------- |
| 111 | |
| 112 | extern "C" { |
| 113 | static gboolean |
| 114 | button_press_event(GtkWidget*, GdkEventButton* event, wxToolBarTool* tool) |
| 115 | { |
| 116 | if (event->button != 3) |
| 117 | return FALSE; |
| 118 | |
| 119 | if (g_blockEventsOnDrag) return TRUE; |
| 120 | |
| 121 | tool->GetToolBar()->OnRightClick( |
| 122 | tool->GetId(), int(event->x), int(event->y)); |
| 123 | |
| 124 | return TRUE; |
| 125 | } |
| 126 | } |
| 127 | |
| 128 | //----------------------------------------------------------------------------- |
| 129 | // "child_detached" from m_widget |
| 130 | //----------------------------------------------------------------------------- |
| 131 | |
| 132 | extern "C" { |
| 133 | static void child_detached(GtkWidget*, GtkToolbar* toolbar, void*) |
| 134 | { |
| 135 | // disable showing overflow arrow when toolbar is detached, |
| 136 | // otherwise toolbar collapses to just an arrow |
| 137 | gtk_toolbar_set_show_arrow(toolbar, false); |
| 138 | } |
| 139 | } |
| 140 | |
| 141 | //----------------------------------------------------------------------------- |
| 142 | // "child_attached" from m_widget |
| 143 | //----------------------------------------------------------------------------- |
| 144 | |
| 145 | extern "C" { |
| 146 | static void child_attached(GtkWidget*, GtkToolbar* toolbar, void*) |
| 147 | { |
| 148 | gtk_toolbar_set_show_arrow(toolbar, true); |
| 149 | } |
| 150 | } |
| 151 | |
| 152 | //----------------------------------------------------------------------------- |
| 153 | // "enter_notify_event" / "leave_notify_event" from m_item |
| 154 | //----------------------------------------------------------------------------- |
| 155 | |
| 156 | extern "C" { |
| 157 | static gboolean |
| 158 | enter_notify_event(GtkWidget*, GdkEventCrossing* event, wxToolBarTool* tool) |
| 159 | { |
| 160 | if (g_blockEventsOnDrag) return TRUE; |
| 161 | |
| 162 | int id = -1; |
| 163 | if (event->type == GDK_ENTER_NOTIFY) |
| 164 | id = tool->GetId(); |
| 165 | tool->GetToolBar()->OnMouseEnter(id); |
| 166 | |
| 167 | return FALSE; |
| 168 | } |
| 169 | } |
| 170 | |
| 171 | //----------------------------------------------------------------------------- |
| 172 | // "size_request" from m_toolbar |
| 173 | //----------------------------------------------------------------------------- |
| 174 | |
| 175 | extern "C" { |
| 176 | static void |
| 177 | size_request(GtkWidget*, GtkRequisition* req, wxToolBar* win) |
| 178 | { |
| 179 | const wxSize margins = win->GetMargins(); |
| 180 | req->width += margins.x; |
| 181 | req->height += 2 * margins.y; |
| 182 | } |
| 183 | } |
| 184 | |
| 185 | //----------------------------------------------------------------------------- |
| 186 | // "expose_event" from GtkImage inside m_item |
| 187 | //----------------------------------------------------------------------------- |
| 188 | |
| 189 | extern "C" { |
| 190 | static gboolean |
| 191 | image_expose_event(GtkWidget* widget, GdkEventExpose*, wxToolBarTool* tool) |
| 192 | { |
| 193 | const wxBitmap& bitmap = tool->GetDisabledBitmap(); |
| 194 | if (tool->IsEnabled() || !bitmap.IsOk()) |
| 195 | return false; |
| 196 | |
| 197 | // draw disabled bitmap ourselves, GtkImage has no way to specify it |
| 198 | const GtkAllocation& alloc = widget->allocation; |
| 199 | gdk_draw_pixbuf( |
| 200 | widget->window, widget->style->black_gc, bitmap.GetPixbuf(), |
| 201 | 0, 0, |
| 202 | alloc.x + (alloc.width - widget->requisition.width) / 2, |
| 203 | alloc.y + (alloc.height - widget->requisition.height) / 2, |
| 204 | -1, -1, GDK_RGB_DITHER_NORMAL, 0, 0); |
| 205 | return true; |
| 206 | } |
| 207 | } |
| 208 | |
| 209 | //----------------------------------------------------------------------------- |
| 210 | // "toggled" from dropdown menu button |
| 211 | //----------------------------------------------------------------------------- |
| 212 | |
| 213 | extern "C" { |
| 214 | static void arrow_toggled(GtkToggleButton* button, wxToolBarTool* tool) |
| 215 | { |
| 216 | if (gtk_toggle_button_get_active(button)) |
| 217 | { |
| 218 | tool->ShowDropdown(button); |
| 219 | gtk_toggle_button_set_active(button, false); |
| 220 | } |
| 221 | } |
| 222 | } |
| 223 | |
| 224 | //----------------------------------------------------------------------------- |
| 225 | // "button_press_event" from dropdown menu button |
| 226 | //----------------------------------------------------------------------------- |
| 227 | |
| 228 | extern "C" { |
| 229 | static gboolean |
| 230 | arrow_button_press_event(GtkToggleButton* button, GdkEventButton* event, wxToolBarTool* tool) |
| 231 | { |
| 232 | if (event->button == 1) |
| 233 | { |
| 234 | g_signal_handlers_block_by_func(button, (void*)arrow_toggled, tool); |
| 235 | gtk_toggle_button_set_active(button, true); |
| 236 | tool->ShowDropdown(button); |
| 237 | gtk_toggle_button_set_active(button, false); |
| 238 | g_signal_handlers_unblock_by_func(button, (void*)arrow_toggled, tool); |
| 239 | return true; |
| 240 | } |
| 241 | return false; |
| 242 | } |
| 243 | } |
| 244 | |
| 245 | void wxToolBar::AddChildGTK(wxWindowGTK* child) |
| 246 | { |
| 247 | GtkWidget* align = gtk_alignment_new(0.5, 0.5, 0, 0); |
| 248 | gtk_widget_show(align); |
| 249 | gtk_container_add(GTK_CONTAINER(align), child->m_widget); |
| 250 | GtkToolItem* item = gtk_tool_item_new(); |
| 251 | gtk_container_add(GTK_CONTAINER(item), align); |
| 252 | // position will be corrected in DoInsertTool if necessary |
| 253 | gtk_toolbar_insert(GTK_TOOLBAR(GTK_BIN(m_widget)->child), item, -1); |
| 254 | } |
| 255 | |
| 256 | // ---------------------------------------------------------------------------- |
| 257 | // wxToolBarTool |
| 258 | // ---------------------------------------------------------------------------- |
| 259 | |
| 260 | void wxToolBarTool::SetImage() |
| 261 | { |
| 262 | const wxBitmap& bitmap = GetNormalBitmap(); |
| 263 | wxCHECK_RET(bitmap.IsOk(), "invalid bitmap for wxToolBar icon"); |
| 264 | |
| 265 | GtkWidget* image = gtk_tool_button_get_icon_widget(GTK_TOOL_BUTTON(m_item)); |
| 266 | // always use pixbuf, because pixmap mask does not |
| 267 | // work with disabled images in some themes |
| 268 | gtk_image_set_from_pixbuf(GTK_IMAGE(image), bitmap.GetPixbuf()); |
| 269 | } |
| 270 | |
| 271 | // helper to create a dropdown menu item |
| 272 | void wxToolBarTool::CreateDropDown() |
| 273 | { |
| 274 | gtk_tool_item_set_homogeneous(m_item, false); |
| 275 | GtkWidget* box; |
| 276 | GtkWidget* arrow; |
| 277 | if (GetToolBar()->HasFlag(wxTB_LEFT | wxTB_RIGHT)) |
| 278 | { |
| 279 | box = gtk_vbox_new(false, 0); |
| 280 | arrow = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_NONE); |
| 281 | } |
| 282 | else |
| 283 | { |
| 284 | box = gtk_hbox_new(false, 0); |
| 285 | arrow = gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_NONE); |
| 286 | } |
| 287 | GtkWidget* tool_button = GTK_BIN(m_item)->child; |
| 288 | gtk_widget_reparent(tool_button, box); |
| 289 | GtkWidget* arrow_button = gtk_toggle_button_new(); |
| 290 | gtk_button_set_relief(GTK_BUTTON(arrow_button), |
| 291 | gtk_tool_item_get_relief_style(GTK_TOOL_ITEM(m_item))); |
| 292 | gtk_container_add(GTK_CONTAINER(arrow_button), arrow); |
| 293 | gtk_container_add(GTK_CONTAINER(box), arrow_button); |
| 294 | gtk_widget_show_all(box); |
| 295 | gtk_container_add(GTK_CONTAINER(m_item), box); |
| 296 | |
| 297 | g_signal_connect(arrow_button, "toggled", G_CALLBACK(arrow_toggled), this); |
| 298 | g_signal_connect(arrow_button, "button_press_event", |
| 299 | G_CALLBACK(arrow_button_press_event), this); |
| 300 | } |
| 301 | |
| 302 | void wxToolBarTool::ShowDropdown(GtkToggleButton* button) |
| 303 | { |
| 304 | wxToolBarBase* toolbar = GetToolBar(); |
| 305 | wxCommandEvent event(wxEVT_COMMAND_TOOL_DROPDOWN_CLICKED, GetId()); |
| 306 | if (!toolbar->HandleWindowEvent(event)) |
| 307 | { |
| 308 | wxMenu* menu = GetDropdownMenu(); |
| 309 | if (menu) |
| 310 | { |
| 311 | const GtkAllocation& alloc = GTK_WIDGET(button)->allocation; |
| 312 | int x = alloc.x; |
| 313 | int y = alloc.y; |
| 314 | if (toolbar->HasFlag(wxTB_LEFT | wxTB_RIGHT)) |
| 315 | x += alloc.width; |
| 316 | else |
| 317 | y += alloc.height; |
| 318 | toolbar->PopupMenu(menu, x, y); |
| 319 | } |
| 320 | } |
| 321 | } |
| 322 | |
| 323 | wxToolBarToolBase *wxToolBar::CreateTool(int id, |
| 324 | const wxString& text, |
| 325 | const wxBitmap& bitmap1, |
| 326 | const wxBitmap& bitmap2, |
| 327 | wxItemKind kind, |
| 328 | wxObject *clientData, |
| 329 | const wxString& shortHelpString, |
| 330 | const wxString& longHelpString) |
| 331 | { |
| 332 | return new wxToolBarTool(this, id, text, bitmap1, bitmap2, kind, |
| 333 | clientData, shortHelpString, longHelpString); |
| 334 | } |
| 335 | |
| 336 | wxToolBarToolBase * |
| 337 | wxToolBar::CreateTool(wxControl *control, const wxString& label) |
| 338 | { |
| 339 | return new wxToolBarTool(this, control, label); |
| 340 | } |
| 341 | |
| 342 | //----------------------------------------------------------------------------- |
| 343 | // wxToolBar construction |
| 344 | //----------------------------------------------------------------------------- |
| 345 | |
| 346 | void wxToolBar::Init() |
| 347 | { |
| 348 | m_toolbar = NULL; |
| 349 | m_tooltips = NULL; |
| 350 | } |
| 351 | |
| 352 | wxToolBar::~wxToolBar() |
| 353 | { |
| 354 | if (m_tooltips) |
| 355 | { |
| 356 | gtk_object_destroy(GTK_OBJECT(m_tooltips)); |
| 357 | g_object_unref(m_tooltips); |
| 358 | } |
| 359 | } |
| 360 | |
| 361 | bool wxToolBar::Create( wxWindow *parent, |
| 362 | wxWindowID id, |
| 363 | const wxPoint& pos, |
| 364 | const wxSize& size, |
| 365 | long style, |
| 366 | const wxString& name ) |
| 367 | { |
| 368 | if ( !PreCreation( parent, pos, size ) || |
| 369 | !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) |
| 370 | { |
| 371 | wxFAIL_MSG( wxT("wxToolBar creation failed") ); |
| 372 | |
| 373 | return false; |
| 374 | } |
| 375 | |
| 376 | FixupStyle(); |
| 377 | |
| 378 | m_toolbar = GTK_TOOLBAR( gtk_toolbar_new() ); |
| 379 | m_tooltips = gtk_tooltips_new(); |
| 380 | g_object_ref(m_tooltips); |
| 381 | gtk_object_sink(GTK_OBJECT(m_tooltips)); |
| 382 | GtkSetStyle(); |
| 383 | |
| 384 | if (style & wxTB_DOCKABLE) |
| 385 | { |
| 386 | m_widget = gtk_handle_box_new(); |
| 387 | |
| 388 | g_signal_connect(m_widget, "child_detached", |
| 389 | G_CALLBACK(child_detached), NULL); |
| 390 | g_signal_connect(m_widget, "child_attached", |
| 391 | G_CALLBACK(child_attached), NULL); |
| 392 | |
| 393 | if (style & wxTB_FLAT) |
| 394 | gtk_handle_box_set_shadow_type( GTK_HANDLE_BOX(m_widget), GTK_SHADOW_NONE ); |
| 395 | } |
| 396 | else |
| 397 | { |
| 398 | m_widget = gtk_event_box_new(); |
| 399 | ConnectWidget( m_widget ); |
| 400 | } |
| 401 | g_object_ref(m_widget); |
| 402 | gtk_container_add(GTK_CONTAINER(m_widget), GTK_WIDGET(m_toolbar)); |
| 403 | gtk_widget_show(GTK_WIDGET(m_toolbar)); |
| 404 | |
| 405 | m_parent->DoAddChild( this ); |
| 406 | |
| 407 | PostCreation(size); |
| 408 | |
| 409 | g_signal_connect_after(m_toolbar, "size_request", |
| 410 | G_CALLBACK(size_request), this); |
| 411 | |
| 412 | return true; |
| 413 | } |
| 414 | |
| 415 | GdkWindow *wxToolBar::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const |
| 416 | { |
| 417 | return GTK_WIDGET(m_toolbar)->window; |
| 418 | } |
| 419 | |
| 420 | void wxToolBar::GtkSetStyle() |
| 421 | { |
| 422 | GtkOrientation orient = GTK_ORIENTATION_HORIZONTAL; |
| 423 | if (HasFlag(wxTB_LEFT | wxTB_RIGHT)) |
| 424 | orient = GTK_ORIENTATION_VERTICAL; |
| 425 | |
| 426 | GtkToolbarStyle style = GTK_TOOLBAR_ICONS; |
| 427 | if (HasFlag(wxTB_NOICONS)) |
| 428 | style = GTK_TOOLBAR_TEXT; |
| 429 | else if (HasFlag(wxTB_TEXT)) |
| 430 | { |
| 431 | style = GTK_TOOLBAR_BOTH; |
| 432 | if (HasFlag(wxTB_HORZ_LAYOUT)) |
| 433 | style = GTK_TOOLBAR_BOTH_HORIZ; |
| 434 | } |
| 435 | |
| 436 | gtk_toolbar_set_orientation(m_toolbar, orient); |
| 437 | gtk_toolbar_set_style(m_toolbar, style); |
| 438 | } |
| 439 | |
| 440 | void wxToolBar::SetWindowStyleFlag( long style ) |
| 441 | { |
| 442 | wxToolBarBase::SetWindowStyleFlag(style); |
| 443 | |
| 444 | if ( m_toolbar ) |
| 445 | GtkSetStyle(); |
| 446 | } |
| 447 | |
| 448 | bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase) |
| 449 | { |
| 450 | wxToolBarTool* tool = static_cast<wxToolBarTool*>(toolBase); |
| 451 | |
| 452 | GSList* radioGroup; |
| 453 | switch ( tool->GetStyle() ) |
| 454 | { |
| 455 | case wxTOOL_STYLE_BUTTON: |
| 456 | switch (tool->GetKind()) |
| 457 | { |
| 458 | case wxITEM_CHECK: |
| 459 | tool->m_item = gtk_toggle_tool_button_new(); |
| 460 | g_signal_connect(tool->m_item, "toggled", |
| 461 | G_CALLBACK(item_toggled), tool); |
| 462 | break; |
| 463 | case wxITEM_RADIO: |
| 464 | radioGroup = GetRadioGroup(pos); |
| 465 | if (radioGroup) |
| 466 | { |
| 467 | // this is the first button in the radio button group, |
| 468 | // it will be toggled automatically by GTK so bring the |
| 469 | // internal flag in sync |
| 470 | tool->Toggle(true); |
| 471 | } |
| 472 | tool->m_item = gtk_radio_tool_button_new(radioGroup); |
| 473 | g_signal_connect(tool->m_item, "toggled", |
| 474 | G_CALLBACK(item_toggled), tool); |
| 475 | break; |
| 476 | default: |
| 477 | wxFAIL_MSG("unknown toolbar child type"); |
| 478 | // fall through |
| 479 | case wxITEM_DROPDOWN: |
| 480 | case wxITEM_NORMAL: |
| 481 | tool->m_item = gtk_tool_button_new(NULL, ""); |
| 482 | g_signal_connect(tool->m_item, "clicked", |
| 483 | G_CALLBACK(item_clicked), tool); |
| 484 | break; |
| 485 | } |
| 486 | if (!HasFlag(wxTB_NOICONS)) |
| 487 | { |
| 488 | GtkWidget* image = gtk_image_new(); |
| 489 | gtk_tool_button_set_icon_widget( |
| 490 | GTK_TOOL_BUTTON(tool->m_item), image); |
| 491 | tool->SetImage(); |
| 492 | gtk_widget_show(image); |
| 493 | g_signal_connect(image, "expose_event", |
| 494 | G_CALLBACK(image_expose_event), tool); |
| 495 | } |
| 496 | if (!tool->GetLabel().empty()) |
| 497 | { |
| 498 | gtk_tool_button_set_label( |
| 499 | GTK_TOOL_BUTTON(tool->m_item), wxGTK_CONV(tool->GetLabel())); |
| 500 | // needed for labels in horizontal toolbar with wxTB_HORZ_LAYOUT |
| 501 | gtk_tool_item_set_is_important(tool->m_item, true); |
| 502 | } |
| 503 | if (!HasFlag(wxTB_NO_TOOLTIPS) && !tool->GetShortHelp().empty()) |
| 504 | { |
| 505 | gtk_tool_item_set_tooltip(tool->m_item, |
| 506 | m_tooltips, wxGTK_CONV(tool->GetShortHelp()), ""); |
| 507 | } |
| 508 | g_signal_connect(GTK_BIN(tool->m_item)->child, "button_press_event", |
| 509 | G_CALLBACK(button_press_event), tool); |
| 510 | g_signal_connect(tool->m_item, "enter_notify_event", |
| 511 | G_CALLBACK(enter_notify_event), tool); |
| 512 | g_signal_connect(tool->m_item, "leave_notify_event", |
| 513 | G_CALLBACK(enter_notify_event), tool); |
| 514 | |
| 515 | if (tool->GetKind() == wxITEM_DROPDOWN) |
| 516 | tool->CreateDropDown(); |
| 517 | gtk_toolbar_insert(m_toolbar, tool->m_item, int(pos)); |
| 518 | break; |
| 519 | |
| 520 | case wxTOOL_STYLE_SEPARATOR: |
| 521 | tool->m_item = gtk_separator_tool_item_new(); |
| 522 | gtk_toolbar_insert(m_toolbar, tool->m_item, int(pos)); |
| 523 | break; |
| 524 | |
| 525 | case wxTOOL_STYLE_CONTROL: |
| 526 | wxWindow* control = tool->GetControl(); |
| 527 | if (control->m_widget->parent == NULL) |
| 528 | AddChildGTK(control); |
| 529 | tool->m_item = GTK_TOOL_ITEM(control->m_widget->parent->parent); |
| 530 | if (gtk_toolbar_get_item_index(m_toolbar, tool->m_item) != int(pos)) |
| 531 | { |
| 532 | g_object_ref(tool->m_item); |
| 533 | gtk_container_remove( |
| 534 | GTK_CONTAINER(m_toolbar), GTK_WIDGET(tool->m_item)); |
| 535 | gtk_toolbar_insert(m_toolbar, tool->m_item, int(pos)); |
| 536 | g_object_unref(tool->m_item); |
| 537 | } |
| 538 | // Inserted items "slide" into place using an animated effect that |
| 539 | // causes multiple size events on the item. Must set size request |
| 540 | // to keep item size from getting permanently set too small by the |
| 541 | // first of these size events. |
| 542 | const wxSize size = control->GetSize(); |
| 543 | gtk_widget_set_size_request(control->m_widget, size.x, size.y); |
| 544 | break; |
| 545 | } |
| 546 | gtk_widget_show(GTK_WIDGET(tool->m_item)); |
| 547 | |
| 548 | InvalidateBestSize(); |
| 549 | |
| 550 | return true; |
| 551 | } |
| 552 | |
| 553 | bool wxToolBar::DoDeleteTool(size_t /* pos */, wxToolBarToolBase* toolBase) |
| 554 | { |
| 555 | wxToolBarTool* tool = static_cast<wxToolBarTool*>(toolBase); |
| 556 | |
| 557 | if (tool->GetStyle() == wxTOOL_STYLE_CONTROL) |
| 558 | { |
| 559 | // don't destroy the control here as we can be called from |
| 560 | // RemoveTool() and then we need to keep the control alive; |
| 561 | // while if we're called from DeleteTool() the control will |
| 562 | // be destroyed when wxToolBarToolBase itself is deleted |
| 563 | GtkWidget* widget = tool->GetControl()->m_widget; |
| 564 | gtk_container_remove(GTK_CONTAINER(widget->parent), widget); |
| 565 | } |
| 566 | gtk_object_destroy(GTK_OBJECT(tool->m_item)); |
| 567 | tool->m_item = NULL; |
| 568 | |
| 569 | InvalidateBestSize(); |
| 570 | return true; |
| 571 | } |
| 572 | |
| 573 | GSList* wxToolBar::GetRadioGroup(size_t pos) |
| 574 | { |
| 575 | GSList* radioGroup = NULL; |
| 576 | GtkToolItem* item = NULL; |
| 577 | if (pos > 0) |
| 578 | { |
| 579 | item = gtk_toolbar_get_nth_item(m_toolbar, int(pos) - 1); |
| 580 | if (!GTK_IS_RADIO_TOOL_BUTTON(item)) |
| 581 | item = NULL; |
| 582 | } |
| 583 | if (item == NULL && pos < m_tools.size()) |
| 584 | { |
| 585 | item = gtk_toolbar_get_nth_item(m_toolbar, int(pos)); |
| 586 | if (!GTK_IS_RADIO_TOOL_BUTTON(item)) |
| 587 | item = NULL; |
| 588 | } |
| 589 | if (item) |
| 590 | radioGroup = gtk_radio_tool_button_get_group((GtkRadioToolButton*)item); |
| 591 | return radioGroup; |
| 592 | } |
| 593 | |
| 594 | // ---------------------------------------------------------------------------- |
| 595 | // wxToolBar tools state |
| 596 | // ---------------------------------------------------------------------------- |
| 597 | |
| 598 | void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable) |
| 599 | { |
| 600 | wxToolBarTool* tool = static_cast<wxToolBarTool*>(toolBase); |
| 601 | |
| 602 | if (tool->m_item) |
| 603 | gtk_widget_set_sensitive(GTK_WIDGET(tool->m_item), enable); |
| 604 | } |
| 605 | |
| 606 | void wxToolBar::DoToggleTool( wxToolBarToolBase *toolBase, bool toggle ) |
| 607 | { |
| 608 | wxToolBarTool* tool = static_cast<wxToolBarTool*>(toolBase); |
| 609 | |
| 610 | if (tool->m_item) |
| 611 | { |
| 612 | g_signal_handlers_block_by_func(tool->m_item, (void*)item_toggled, tool); |
| 613 | |
| 614 | gtk_toggle_tool_button_set_active( |
| 615 | GTK_TOGGLE_TOOL_BUTTON(tool->m_item), toggle); |
| 616 | |
| 617 | g_signal_handlers_unblock_by_func(tool->m_item, (void*)item_toggled, tool); |
| 618 | } |
| 619 | } |
| 620 | |
| 621 | void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool), |
| 622 | bool WXUNUSED(toggle)) |
| 623 | { |
| 624 | // VZ: absolutely no idea about how to do it |
| 625 | wxFAIL_MSG( wxT("not implemented") ); |
| 626 | } |
| 627 | |
| 628 | // ---------------------------------------------------------------------------- |
| 629 | // wxToolBar geometry |
| 630 | // ---------------------------------------------------------------------------- |
| 631 | |
| 632 | wxSize wxToolBar::DoGetBestSize() const |
| 633 | { |
| 634 | // Unfortunately, if overflow arrow is enabled GtkToolbar only reports size |
| 635 | // of arrow. To get the real size, the arrow is temporarily disabled here. |
| 636 | // This is gross, since it will cause a queue_resize, and could potentially |
| 637 | // lead to an infinite loop. But there seems to be no alternative, short of |
| 638 | // disabling the arrow entirely. |
| 639 | gtk_toolbar_set_show_arrow(m_toolbar, false); |
| 640 | const wxSize size = wxToolBarBase::DoGetBestSize(); |
| 641 | gtk_toolbar_set_show_arrow(m_toolbar, true); |
| 642 | return size; |
| 643 | } |
| 644 | |
| 645 | wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x), |
| 646 | wxCoord WXUNUSED(y)) const |
| 647 | { |
| 648 | // VZ: GTK+ doesn't seem to have such thing |
| 649 | wxFAIL_MSG( wxT("wxToolBar::FindToolForPosition() not implemented") ); |
| 650 | |
| 651 | return NULL; |
| 652 | } |
| 653 | |
| 654 | void wxToolBar::SetToolShortHelp( int id, const wxString& helpString ) |
| 655 | { |
| 656 | wxToolBarTool* tool = static_cast<wxToolBarTool*>(FindById(id)); |
| 657 | |
| 658 | if ( tool ) |
| 659 | { |
| 660 | (void)tool->SetShortHelp(helpString); |
| 661 | if (tool->m_item) |
| 662 | { |
| 663 | gtk_tool_item_set_tooltip(tool->m_item, |
| 664 | m_tooltips, wxGTK_CONV(helpString), ""); |
| 665 | } |
| 666 | } |
| 667 | } |
| 668 | |
| 669 | void wxToolBar::SetToolNormalBitmap( int id, const wxBitmap& bitmap ) |
| 670 | { |
| 671 | wxToolBarTool* tool = static_cast<wxToolBarTool*>(FindById(id)); |
| 672 | if ( tool ) |
| 673 | { |
| 674 | wxCHECK_RET( tool->IsButton(), wxT("Can only set bitmap on button tools.")); |
| 675 | |
| 676 | tool->SetNormalBitmap(bitmap); |
| 677 | tool->SetImage(); |
| 678 | } |
| 679 | } |
| 680 | |
| 681 | void wxToolBar::SetToolDisabledBitmap( int id, const wxBitmap& bitmap ) |
| 682 | { |
| 683 | wxToolBarTool* tool = static_cast<wxToolBarTool*>(FindById(id)); |
| 684 | if ( tool ) |
| 685 | { |
| 686 | wxCHECK_RET( tool->IsButton(), wxT("Can only set bitmap on button tools.")); |
| 687 | |
| 688 | tool->SetDisabledBitmap(bitmap); |
| 689 | } |
| 690 | } |
| 691 | |
| 692 | // ---------------------------------------------------------------------------- |
| 693 | // wxToolBar idle handling |
| 694 | // ---------------------------------------------------------------------------- |
| 695 | |
| 696 | void wxToolBar::OnInternalIdle() |
| 697 | { |
| 698 | // Check if we have to show window now |
| 699 | if (GTKShowFromOnIdle()) return; |
| 700 | |
| 701 | wxCursor cursor = m_cursor; |
| 702 | if (g_globalCursor.Ok()) cursor = g_globalCursor; |
| 703 | |
| 704 | if (cursor.Ok()) |
| 705 | { |
| 706 | /* I now set the cursor the anew in every OnInternalIdle call |
| 707 | as setting the cursor in a parent window also effects the |
| 708 | windows above so that checking for the current cursor is |
| 709 | not possible. */ |
| 710 | |
| 711 | if (HasFlag(wxTB_DOCKABLE) && (m_widget->window)) |
| 712 | { |
| 713 | /* if the toolbar is dockable, then m_widget stands for the |
| 714 | GtkHandleBox widget, which uses its own window so that we |
| 715 | can set the cursor for it. if the toolbar is not dockable, |
| 716 | m_widget comes from m_toolbar which uses its parent's |
| 717 | window ("windowless windows") and thus we cannot set the |
| 718 | cursor. */ |
| 719 | gdk_window_set_cursor( m_widget->window, cursor.GetCursor() ); |
| 720 | } |
| 721 | |
| 722 | wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst(); |
| 723 | while ( node ) |
| 724 | { |
| 725 | wxToolBarTool *tool = (wxToolBarTool *)node->GetData(); |
| 726 | node = node->GetNext(); |
| 727 | |
| 728 | if (tool->m_item) |
| 729 | { |
| 730 | GdkWindow* window = GTK_WIDGET(tool->m_item)->window; |
| 731 | |
| 732 | if ( window ) |
| 733 | { |
| 734 | gdk_window_set_cursor( window, cursor.GetCursor() ); |
| 735 | } |
| 736 | } |
| 737 | } |
| 738 | } |
| 739 | |
| 740 | if (wxUpdateUIEvent::CanUpdate(this) && IsShownOnScreen()) |
| 741 | UpdateWindowUI(wxUPDATE_UI_FROMIDLE); |
| 742 | } |
| 743 | |
| 744 | |
| 745 | // ---------------------------------------------------------------------------- |
| 746 | |
| 747 | // static |
| 748 | wxVisualAttributes |
| 749 | wxToolBar::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) |
| 750 | { |
| 751 | return GetDefaultAttributesFromGTKWidget(gtk_toolbar_new); |
| 752 | } |
| 753 | |
| 754 | #endif // wxUSE_TOOLBAR_NATIVE |