| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: menu.cpp |
| 3 | // Purpose: |
| 4 | // Author: Robert Roebling |
| 5 | // Id: $Id$ |
| 6 | // Copyright: (c) 1998 Robert Roebling |
| 7 | // Licence: wxWindows licence |
| 8 | ///////////////////////////////////////////////////////////////////////////// |
| 9 | |
| 10 | #ifdef __GNUG__ |
| 11 | #pragma implementation "menu.h" |
| 12 | #pragma implementation "menuitem.h" |
| 13 | #endif |
| 14 | |
| 15 | #include "wx/log.h" |
| 16 | #include "wx/intl.h" |
| 17 | #include "wx/app.h" |
| 18 | #include "wx/bitmap.h" |
| 19 | #include "wx/menu.h" |
| 20 | |
| 21 | #if wxUSE_ACCEL |
| 22 | #include "wx/accel.h" |
| 23 | #endif // wxUSE_ACCEL |
| 24 | |
| 25 | #include <gdk/gdk.h> |
| 26 | #include <gdk/gdkkeysyms.h> |
| 27 | #include <gtk/gtk.h> |
| 28 | |
| 29 | //----------------------------------------------------------------------------- |
| 30 | // idle system |
| 31 | //----------------------------------------------------------------------------- |
| 32 | |
| 33 | extern void wxapp_install_idle_handler(); |
| 34 | extern bool g_isIdle; |
| 35 | |
| 36 | #if (GTK_MINOR_VERSION > 0) && wxUSE_ACCEL |
| 37 | static wxString GetHotKey( const wxMenuItem& item ); |
| 38 | #endif |
| 39 | |
| 40 | //----------------------------------------------------------------------------- |
| 41 | // substitute for missing GtkPixmapMenuItem |
| 42 | //----------------------------------------------------------------------------- |
| 43 | |
| 44 | #define GTK_TYPE_PIXMAP_MENU_ITEM (gtk_pixmap_menu_item_get_type ()) |
| 45 | #define GTK_PIXMAP_MENU_ITEM(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_PIXMAP_MENU_ITEM, GtkPixmapMenuItem)) |
| 46 | #define GTK_PIXMAP_MENU_ITEM_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_PIXMAP_MENU_ITEM, GtkPixmapMenuItemClass)) |
| 47 | #define GTK_IS_PIXMAP_MENU_ITEM(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_PIXMAP_MENU_ITEM)) |
| 48 | #define GTK_IS_PIXMAP_MENU_ITEM_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_PIXMAP_MENU_ITEM)) |
| 49 | //#define GTK_PIXMAP_MENU_ITEM_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_PIXMAP_MENU_ITEM)) |
| 50 | #define GTK_PIXMAP_MENU_ITEM_GET_CLASS(obj) (GTK_PIXMAP_MENU_ITEM_CLASS( GTK_OBJECT_GET_CLASS(obj))) |
| 51 | |
| 52 | #ifndef GTK_MENU_ITEM_GET_CLASS |
| 53 | #define GTK_MENU_ITEM_GET_CLASS(obj) (GTK_MENU_ITEM_CLASS( GTK_OBJECT_GET_CLASS(obj))) |
| 54 | #endif |
| 55 | |
| 56 | typedef struct _GtkPixmapMenuItem GtkPixmapMenuItem; |
| 57 | typedef struct _GtkPixmapMenuItemClass GtkPixmapMenuItemClass; |
| 58 | |
| 59 | struct _GtkPixmapMenuItem |
| 60 | { |
| 61 | GtkMenuItem menu_item; |
| 62 | |
| 63 | GtkWidget *pixmap; |
| 64 | }; |
| 65 | |
| 66 | struct _GtkPixmapMenuItemClass |
| 67 | { |
| 68 | GtkMenuItemClass parent_class; |
| 69 | |
| 70 | guint orig_toggle_size; |
| 71 | guint have_pixmap_count; |
| 72 | }; |
| 73 | |
| 74 | |
| 75 | GtkType gtk_pixmap_menu_item_get_type (void); |
| 76 | GtkWidget* gtk_pixmap_menu_item_new (void); |
| 77 | void gtk_pixmap_menu_item_set_pixmap (GtkPixmapMenuItem *menu_item, |
| 78 | GtkWidget *pixmap); |
| 79 | |
| 80 | //----------------------------------------------------------------------------- |
| 81 | // idle system |
| 82 | //----------------------------------------------------------------------------- |
| 83 | |
| 84 | static wxString wxReplaceUnderscore( const wxString& title ) |
| 85 | { |
| 86 | const wxChar *pc; |
| 87 | |
| 88 | /* GTK 1.2 wants to have "_" instead of "&" for accelerators */ |
| 89 | wxString str; |
| 90 | for ( pc = title; *pc != wxT('\0'); pc++ ) |
| 91 | { |
| 92 | if (*pc == wxT('&')) |
| 93 | { |
| 94 | #if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0) |
| 95 | str << wxT('_'); |
| 96 | } |
| 97 | else if (*pc == wxT('/')) |
| 98 | { |
| 99 | str << wxT('\\'); |
| 100 | #endif |
| 101 | } |
| 102 | else |
| 103 | { |
| 104 | #if __WXGTK12__ |
| 105 | if ( *pc == wxT('_') ) |
| 106 | { |
| 107 | // underscores must be doubled to prevent them from being |
| 108 | // interpreted as accelerator character prefix by GTK |
| 109 | str << *pc; |
| 110 | } |
| 111 | #endif // GTK+ 1.2 |
| 112 | |
| 113 | str << *pc; |
| 114 | } |
| 115 | } |
| 116 | return str; |
| 117 | } |
| 118 | |
| 119 | //----------------------------------------------------------------------------- |
| 120 | // wxMenuBar |
| 121 | //----------------------------------------------------------------------------- |
| 122 | |
| 123 | IMPLEMENT_DYNAMIC_CLASS(wxMenuBar,wxWindow) |
| 124 | |
| 125 | wxMenuBar::wxMenuBar( long style ) |
| 126 | { |
| 127 | /* the parent window is known after wxFrame::SetMenu() */ |
| 128 | m_needParent = FALSE; |
| 129 | m_style = style; |
| 130 | m_invokingWindow = (wxWindow*) NULL; |
| 131 | |
| 132 | if (!PreCreation( (wxWindow*) NULL, wxDefaultPosition, wxDefaultSize ) || |
| 133 | !CreateBase( (wxWindow*) NULL, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("menubar") )) |
| 134 | { |
| 135 | wxFAIL_MSG( wxT("wxMenuBar creation failed") ); |
| 136 | return; |
| 137 | } |
| 138 | |
| 139 | m_menus.DeleteContents( TRUE ); |
| 140 | |
| 141 | /* GTK 1.2.0 doesn't have gtk_item_factory_get_item(), but GTK 1.2.1 has. */ |
| 142 | #if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0) |
| 143 | m_accel = gtk_accel_group_new(); |
| 144 | m_factory = gtk_item_factory_new( GTK_TYPE_MENU_BAR, "<main>", m_accel ); |
| 145 | m_menubar = gtk_item_factory_get_widget( m_factory, "<main>" ); |
| 146 | #else |
| 147 | m_menubar = gtk_menu_bar_new(); |
| 148 | #endif |
| 149 | |
| 150 | if (style & wxMB_DOCKABLE) |
| 151 | { |
| 152 | m_widget = gtk_handle_box_new(); |
| 153 | gtk_container_add( GTK_CONTAINER(m_widget), GTK_WIDGET(m_menubar) ); |
| 154 | gtk_widget_show( GTK_WIDGET(m_menubar) ); |
| 155 | } |
| 156 | else |
| 157 | { |
| 158 | m_widget = GTK_WIDGET(m_menubar); |
| 159 | } |
| 160 | |
| 161 | PostCreation(); |
| 162 | |
| 163 | ApplyWidgetStyle(); |
| 164 | } |
| 165 | |
| 166 | wxMenuBar::wxMenuBar() |
| 167 | { |
| 168 | /* the parent window is known after wxFrame::SetMenu() */ |
| 169 | m_needParent = FALSE; |
| 170 | m_style = 0; |
| 171 | m_invokingWindow = (wxWindow*) NULL; |
| 172 | |
| 173 | if (!PreCreation( (wxWindow*) NULL, wxDefaultPosition, wxDefaultSize ) || |
| 174 | !CreateBase( (wxWindow*) NULL, -1, wxDefaultPosition, wxDefaultSize, 0, wxDefaultValidator, wxT("menubar") )) |
| 175 | { |
| 176 | wxFAIL_MSG( wxT("wxMenuBar creation failed") ); |
| 177 | return; |
| 178 | } |
| 179 | |
| 180 | m_menus.DeleteContents( TRUE ); |
| 181 | |
| 182 | /* GTK 1.2.0 doesn't have gtk_item_factory_get_item(), but GTK 1.2.1 has. */ |
| 183 | #if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0) |
| 184 | m_accel = gtk_accel_group_new(); |
| 185 | m_factory = gtk_item_factory_new( GTK_TYPE_MENU_BAR, "<main>", m_accel ); |
| 186 | m_menubar = gtk_item_factory_get_widget( m_factory, "<main>" ); |
| 187 | #else |
| 188 | m_menubar = gtk_menu_bar_new(); |
| 189 | #endif |
| 190 | |
| 191 | m_widget = GTK_WIDGET(m_menubar); |
| 192 | |
| 193 | PostCreation(); |
| 194 | |
| 195 | ApplyWidgetStyle(); |
| 196 | } |
| 197 | |
| 198 | wxMenuBar::~wxMenuBar() |
| 199 | { |
| 200 | // gtk_object_unref( GTK_OBJECT(m_factory) ); why not ? |
| 201 | } |
| 202 | |
| 203 | static void wxMenubarUnsetInvokingWindow( wxMenu *menu, wxWindow *win ) |
| 204 | { |
| 205 | menu->SetInvokingWindow( (wxWindow*) NULL ); |
| 206 | |
| 207 | #if (GTK_MINOR_VERSION > 0) |
| 208 | wxWindow *top_frame = win; |
| 209 | while (top_frame->GetParent() && !(top_frame->IsTopLevel())) |
| 210 | top_frame = top_frame->GetParent(); |
| 211 | |
| 212 | /* support for native hot keys */ |
| 213 | gtk_accel_group_detach( menu->m_accel, GTK_OBJECT(top_frame->m_widget) ); |
| 214 | #endif |
| 215 | |
| 216 | wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst(); |
| 217 | while (node) |
| 218 | { |
| 219 | wxMenuItem *menuitem = node->GetData(); |
| 220 | if (menuitem->IsSubMenu()) |
| 221 | wxMenubarUnsetInvokingWindow( menuitem->GetSubMenu(), win ); |
| 222 | node = node->GetNext(); |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | static void wxMenubarSetInvokingWindow( wxMenu *menu, wxWindow *win ) |
| 227 | { |
| 228 | menu->SetInvokingWindow( win ); |
| 229 | |
| 230 | #if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0) |
| 231 | wxWindow *top_frame = win; |
| 232 | while (top_frame->GetParent() && !(top_frame->IsTopLevel())) |
| 233 | top_frame = top_frame->GetParent(); |
| 234 | |
| 235 | /* support for native hot keys */ |
| 236 | GtkObject *obj = GTK_OBJECT(top_frame->m_widget); |
| 237 | if ( !g_slist_find( menu->m_accel->attach_objects, obj ) ) |
| 238 | gtk_accel_group_attach( menu->m_accel, obj ); |
| 239 | #endif |
| 240 | |
| 241 | wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst(); |
| 242 | while (node) |
| 243 | { |
| 244 | wxMenuItem *menuitem = node->GetData(); |
| 245 | if (menuitem->IsSubMenu()) |
| 246 | wxMenubarSetInvokingWindow( menuitem->GetSubMenu(), win ); |
| 247 | node = node->GetNext(); |
| 248 | } |
| 249 | } |
| 250 | |
| 251 | void wxMenuBar::SetInvokingWindow( wxWindow *win ) |
| 252 | { |
| 253 | m_invokingWindow = win; |
| 254 | #if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0) |
| 255 | wxWindow *top_frame = win; |
| 256 | while (top_frame->GetParent() && !(top_frame->IsTopLevel())) |
| 257 | top_frame = top_frame->GetParent(); |
| 258 | |
| 259 | /* support for native key accelerators indicated by underscroes */ |
| 260 | GtkObject *obj = GTK_OBJECT(top_frame->m_widget); |
| 261 | if ( !g_slist_find( m_accel->attach_objects, obj ) ) |
| 262 | gtk_accel_group_attach( m_accel, obj ); |
| 263 | #endif |
| 264 | |
| 265 | wxMenuList::Node *node = m_menus.GetFirst(); |
| 266 | while (node) |
| 267 | { |
| 268 | wxMenu *menu = node->GetData(); |
| 269 | wxMenubarSetInvokingWindow( menu, win ); |
| 270 | node = node->GetNext(); |
| 271 | } |
| 272 | } |
| 273 | |
| 274 | void wxMenuBar::UnsetInvokingWindow( wxWindow *win ) |
| 275 | { |
| 276 | m_invokingWindow = (wxWindow*) NULL; |
| 277 | #if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0) |
| 278 | wxWindow *top_frame = win; |
| 279 | while (top_frame->GetParent() && !(top_frame->IsTopLevel())) |
| 280 | top_frame = top_frame->GetParent(); |
| 281 | |
| 282 | /* support for native key accelerators indicated by underscroes */ |
| 283 | gtk_accel_group_detach( m_accel, GTK_OBJECT(top_frame->m_widget) ); |
| 284 | #endif |
| 285 | |
| 286 | wxMenuList::Node *node = m_menus.GetFirst(); |
| 287 | while (node) |
| 288 | { |
| 289 | wxMenu *menu = node->GetData(); |
| 290 | wxMenubarUnsetInvokingWindow( menu, win ); |
| 291 | node = node->GetNext(); |
| 292 | } |
| 293 | } |
| 294 | |
| 295 | bool wxMenuBar::Append( wxMenu *menu, const wxString &title ) |
| 296 | { |
| 297 | if ( !wxMenuBarBase::Append( menu, title ) ) |
| 298 | return FALSE; |
| 299 | |
| 300 | return GtkAppend(menu, title); |
| 301 | } |
| 302 | |
| 303 | bool wxMenuBar::GtkAppend(wxMenu *menu, const wxString& title) |
| 304 | { |
| 305 | wxString str( wxReplaceUnderscore( title ) ); |
| 306 | |
| 307 | /* this doesn't have much effect right now */ |
| 308 | menu->SetTitle( str ); |
| 309 | |
| 310 | /* GTK 1.2.0 doesn't have gtk_item_factory_get_item(), but GTK 1.2.1 has. */ |
| 311 | #if (GTK_MINOR_VERSION > 0) && (GTK_MICRO_VERSION > 0) |
| 312 | |
| 313 | /* local buffer in multibyte form */ |
| 314 | wxString buf; |
| 315 | buf << wxT('/') << str.c_str(); |
| 316 | |
| 317 | char *cbuf = new char[buf.Length()+1]; |
| 318 | strcpy(cbuf, buf.mbc_str()); |
| 319 | |
| 320 | GtkItemFactoryEntry entry; |
| 321 | entry.path = (gchar *)cbuf; // const_cast |
| 322 | entry.accelerator = (gchar*) NULL; |
| 323 | entry.callback = (GtkItemFactoryCallback) NULL; |
| 324 | entry.callback_action = 0; |
| 325 | entry.item_type = "<Branch>"; |
| 326 | |
| 327 | gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); /* what is 2 ? */ |
| 328 | /* in order to get the pointer to the item we need the item text _without_ underscores */ |
| 329 | wxString tmp = wxT("<main>/"); |
| 330 | const wxChar *pc; |
| 331 | for ( pc = str; *pc != wxT('\0'); pc++ ) |
| 332 | { |
| 333 | // contrary to the common sense, we must throw out _all_ underscores, |
| 334 | // (i.e. "Hello__World" => "HelloWorld" and not "Hello_World" as we |
| 335 | // might naively think). IMHO it's a bug in GTK+ (VZ) |
| 336 | while (*pc == wxT('_')) |
| 337 | pc++; |
| 338 | tmp << *pc; |
| 339 | } |
| 340 | menu->m_owner = gtk_item_factory_get_item( m_factory, tmp.mb_str() ); |
| 341 | gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu ); |
| 342 | delete [] cbuf; |
| 343 | #else |
| 344 | |
| 345 | menu->m_owner = gtk_menu_item_new_with_label( str.mb_str() ); |
| 346 | gtk_widget_show( menu->m_owner ); |
| 347 | gtk_menu_item_set_submenu( GTK_MENU_ITEM(menu->m_owner), menu->m_menu ); |
| 348 | |
| 349 | gtk_menu_bar_append( GTK_MENU_BAR(m_menubar), menu->m_owner ); |
| 350 | |
| 351 | #endif |
| 352 | |
| 353 | // m_invokingWindow is set after wxFrame::SetMenuBar(). This call enables |
| 354 | // adding menu later on. |
| 355 | if (m_invokingWindow) |
| 356 | wxMenubarSetInvokingWindow( menu, m_invokingWindow ); |
| 357 | |
| 358 | return TRUE; |
| 359 | } |
| 360 | |
| 361 | bool wxMenuBar::Insert(size_t pos, wxMenu *menu, const wxString& title) |
| 362 | { |
| 363 | if ( !wxMenuBarBase::Insert(pos, menu, title) ) |
| 364 | return FALSE; |
| 365 | |
| 366 | #if __WXGTK12__ |
| 367 | // GTK+ doesn't have a function to insert a menu using GtkItemFactory (as |
| 368 | // of version 1.2.6), so we first append the item and then change its |
| 369 | // index |
| 370 | if ( !GtkAppend(menu, title) ) |
| 371 | return FALSE; |
| 372 | |
| 373 | if (pos+1 >= m_menus.GetCount()) |
| 374 | return TRUE; |
| 375 | |
| 376 | GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget); |
| 377 | gpointer data = g_list_last(menu_shell->children)->data; |
| 378 | menu_shell->children = g_list_remove(menu_shell->children, data); |
| 379 | menu_shell->children = g_list_insert(menu_shell->children, data, pos); |
| 380 | |
| 381 | return TRUE; |
| 382 | #else // GTK < 1.2 |
| 383 | // this should be easy to do with GTK 1.0 - can use standard functions for |
| 384 | // this and don't need any hacks like above, but as I don't have GTK 1.0 |
| 385 | // any more I can't do it |
| 386 | wxFAIL_MSG( wxT("TODO") ); |
| 387 | |
| 388 | return FALSE; |
| 389 | #endif // GTK 1.2/1.0 |
| 390 | } |
| 391 | |
| 392 | wxMenu *wxMenuBar::Replace(size_t pos, wxMenu *menu, const wxString& title) |
| 393 | { |
| 394 | // remove the old item and insert a new one |
| 395 | wxMenu *menuOld = Remove(pos); |
| 396 | if ( menuOld && !Insert(pos, menu, title) ) |
| 397 | { |
| 398 | return (wxMenu*) NULL; |
| 399 | } |
| 400 | |
| 401 | // either Insert() succeeded or Remove() failed and menuOld is NULL |
| 402 | return menuOld; |
| 403 | } |
| 404 | |
| 405 | wxMenu *wxMenuBar::Remove(size_t pos) |
| 406 | { |
| 407 | wxMenu *menu = wxMenuBarBase::Remove(pos); |
| 408 | if ( !menu ) |
| 409 | return (wxMenu*) NULL; |
| 410 | |
| 411 | /* |
| 412 | GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget); |
| 413 | |
| 414 | printf( "factory entries before %d\n", (int)g_slist_length(m_factory->items) ); |
| 415 | printf( "menu shell entries before %d\n", (int)g_list_length( menu_shell->children ) ); |
| 416 | */ |
| 417 | |
| 418 | // unparent calls unref() and that would delete the widget so we raise |
| 419 | // the ref count to 2 artificially before invoking unparent. |
| 420 | gtk_widget_ref( menu->m_menu ); |
| 421 | gtk_widget_unparent( menu->m_menu ); |
| 422 | |
| 423 | gtk_widget_destroy( menu->m_owner ); |
| 424 | |
| 425 | /* |
| 426 | printf( "factory entries after %d\n", (int)g_slist_length(m_factory->items) ); |
| 427 | printf( "menu shell entries after %d\n", (int)g_list_length( menu_shell->children ) ); |
| 428 | */ |
| 429 | |
| 430 | return menu; |
| 431 | } |
| 432 | |
| 433 | static int FindMenuItemRecursive( const wxMenu *menu, const wxString &menuString, const wxString &itemString ) |
| 434 | { |
| 435 | if (wxMenuItem::GetLabelFromText(menu->GetTitle()) == wxMenuItem::GetLabelFromText(menuString)) |
| 436 | { |
| 437 | int res = menu->FindItem( itemString ); |
| 438 | if (res != wxNOT_FOUND) |
| 439 | return res; |
| 440 | } |
| 441 | |
| 442 | wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst(); |
| 443 | while (node) |
| 444 | { |
| 445 | wxMenuItem *item = node->GetData(); |
| 446 | if (item->IsSubMenu()) |
| 447 | return FindMenuItemRecursive(item->GetSubMenu(), menuString, itemString); |
| 448 | |
| 449 | node = node->GetNext(); |
| 450 | } |
| 451 | |
| 452 | return wxNOT_FOUND; |
| 453 | } |
| 454 | |
| 455 | int wxMenuBar::FindMenuItem( const wxString &menuString, const wxString &itemString ) const |
| 456 | { |
| 457 | wxMenuList::Node *node = m_menus.GetFirst(); |
| 458 | while (node) |
| 459 | { |
| 460 | wxMenu *menu = node->GetData(); |
| 461 | int res = FindMenuItemRecursive( menu, menuString, itemString); |
| 462 | if (res != -1) |
| 463 | return res; |
| 464 | node = node->GetNext(); |
| 465 | } |
| 466 | |
| 467 | return wxNOT_FOUND; |
| 468 | } |
| 469 | |
| 470 | // Find a wxMenuItem using its id. Recurses down into sub-menus |
| 471 | static wxMenuItem* FindMenuItemByIdRecursive(const wxMenu* menu, int id) |
| 472 | { |
| 473 | wxMenuItem* result = menu->FindChildItem(id); |
| 474 | |
| 475 | wxMenuItemList::Node *node = menu->GetMenuItems().GetFirst(); |
| 476 | while ( node && result == NULL ) |
| 477 | { |
| 478 | wxMenuItem *item = node->GetData(); |
| 479 | if (item->IsSubMenu()) |
| 480 | { |
| 481 | result = FindMenuItemByIdRecursive( item->GetSubMenu(), id ); |
| 482 | } |
| 483 | node = node->GetNext(); |
| 484 | } |
| 485 | |
| 486 | return result; |
| 487 | } |
| 488 | |
| 489 | wxMenuItem* wxMenuBar::FindItem( int id, wxMenu **menuForItem ) const |
| 490 | { |
| 491 | wxMenuItem* result = 0; |
| 492 | wxMenuList::Node *node = m_menus.GetFirst(); |
| 493 | while (node && result == 0) |
| 494 | { |
| 495 | wxMenu *menu = node->GetData(); |
| 496 | result = FindMenuItemByIdRecursive( menu, id ); |
| 497 | node = node->GetNext(); |
| 498 | } |
| 499 | |
| 500 | if ( menuForItem ) |
| 501 | { |
| 502 | *menuForItem = result ? result->GetMenu() : (wxMenu *)NULL; |
| 503 | } |
| 504 | |
| 505 | return result; |
| 506 | } |
| 507 | |
| 508 | void wxMenuBar::EnableTop( size_t pos, bool flag ) |
| 509 | { |
| 510 | wxMenuList::Node *node = m_menus.Item( pos ); |
| 511 | |
| 512 | wxCHECK_RET( node, wxT("menu not found") ); |
| 513 | |
| 514 | wxMenu* menu = node->GetData(); |
| 515 | |
| 516 | if (menu->m_owner) |
| 517 | gtk_widget_set_sensitive( menu->m_owner, flag ); |
| 518 | } |
| 519 | |
| 520 | wxString wxMenuBar::GetLabelTop( size_t pos ) const |
| 521 | { |
| 522 | wxMenuList::Node *node = m_menus.Item( pos ); |
| 523 | |
| 524 | wxCHECK_MSG( node, wxT("invalid"), wxT("menu not found") ); |
| 525 | |
| 526 | wxMenu* menu = node->GetData(); |
| 527 | |
| 528 | wxString label; |
| 529 | wxString text( menu->GetTitle() ); |
| 530 | #if (GTK_MINOR_VERSION > 0) |
| 531 | for ( const wxChar *pc = text.c_str(); *pc; pc++ ) |
| 532 | { |
| 533 | if ( *pc == wxT('_') || *pc == wxT('&') ) |
| 534 | { |
| 535 | // '_' is the escape character for GTK+ and '&' is the one for |
| 536 | // wxWindows - skip both of them |
| 537 | continue; |
| 538 | } |
| 539 | |
| 540 | label += *pc; |
| 541 | } |
| 542 | #else // GTK+ 1.0 |
| 543 | label = text; |
| 544 | #endif // GTK+ 1.2/1.0 |
| 545 | |
| 546 | return label; |
| 547 | } |
| 548 | |
| 549 | void wxMenuBar::SetLabelTop( size_t pos, const wxString& label ) |
| 550 | { |
| 551 | wxMenuList::Node *node = m_menus.Item( pos ); |
| 552 | |
| 553 | wxCHECK_RET( node, wxT("menu not found") ); |
| 554 | |
| 555 | wxMenu* menu = node->GetData(); |
| 556 | |
| 557 | wxString str( wxReplaceUnderscore( label ) ); |
| 558 | |
| 559 | menu->SetTitle( str ); |
| 560 | |
| 561 | if (menu->m_owner) |
| 562 | { |
| 563 | GtkLabel *label = GTK_LABEL( GTK_BIN(menu->m_owner)->child ); |
| 564 | |
| 565 | /* set new text */ |
| 566 | gtk_label_set( label, str.mb_str()); |
| 567 | |
| 568 | /* reparse key accel */ |
| 569 | (void)gtk_label_parse_uline (GTK_LABEL(label), str.mb_str() ); |
| 570 | gtk_accel_label_refetch( GTK_ACCEL_LABEL(label) ); |
| 571 | } |
| 572 | |
| 573 | } |
| 574 | |
| 575 | //----------------------------------------------------------------------------- |
| 576 | // "activate" |
| 577 | //----------------------------------------------------------------------------- |
| 578 | |
| 579 | static void gtk_menu_clicked_callback( GtkWidget *widget, wxMenu *menu ) |
| 580 | { |
| 581 | if (g_isIdle) |
| 582 | wxapp_install_idle_handler(); |
| 583 | |
| 584 | int id = menu->FindMenuIdByMenuItem(widget); |
| 585 | |
| 586 | /* should find it for normal (not popup) menu */ |
| 587 | wxASSERT_MSG( (id != -1) || (menu->GetInvokingWindow() != NULL), |
| 588 | _T("menu item not found in gtk_menu_clicked_callback") ); |
| 589 | |
| 590 | if (!menu->IsEnabled(id)) |
| 591 | return; |
| 592 | |
| 593 | wxMenuItem* item = menu->FindChildItem( id ); |
| 594 | wxCHECK_RET( item, wxT("error in menu item callback") ); |
| 595 | |
| 596 | if (item->IsCheckable()) |
| 597 | { |
| 598 | bool isReallyChecked = item->IsChecked(); |
| 599 | if ( item->wxMenuItemBase::IsChecked() == isReallyChecked ) |
| 600 | { |
| 601 | /* the menu item has been checked by calling wxMenuItem->Check() */ |
| 602 | return; |
| 603 | } |
| 604 | else |
| 605 | { |
| 606 | /* the user pressed on the menu item -> report and make consistent |
| 607 | * again */ |
| 608 | item->wxMenuItemBase::Check(isReallyChecked); |
| 609 | } |
| 610 | } |
| 611 | |
| 612 | menu->SendEvent(item->GetId(), item->IsCheckable() ? item->IsChecked() : -1); |
| 613 | } |
| 614 | |
| 615 | //----------------------------------------------------------------------------- |
| 616 | // "select" |
| 617 | //----------------------------------------------------------------------------- |
| 618 | |
| 619 | static void gtk_menu_hilight_callback( GtkWidget *widget, wxMenu *menu ) |
| 620 | { |
| 621 | if (g_isIdle) wxapp_install_idle_handler(); |
| 622 | |
| 623 | int id = menu->FindMenuIdByMenuItem(widget); |
| 624 | |
| 625 | wxASSERT( id != -1 ); // should find it! |
| 626 | |
| 627 | if (!menu->IsEnabled(id)) |
| 628 | return; |
| 629 | |
| 630 | wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, id ); |
| 631 | event.SetEventObject( menu ); |
| 632 | |
| 633 | if (menu->GetEventHandler()->ProcessEvent(event)) |
| 634 | return; |
| 635 | |
| 636 | wxWindow *win = menu->GetInvokingWindow(); |
| 637 | if (win) win->GetEventHandler()->ProcessEvent( event ); |
| 638 | } |
| 639 | |
| 640 | //----------------------------------------------------------------------------- |
| 641 | // "deselect" |
| 642 | //----------------------------------------------------------------------------- |
| 643 | |
| 644 | static void gtk_menu_nolight_callback( GtkWidget *widget, wxMenu *menu ) |
| 645 | { |
| 646 | if (g_isIdle) wxapp_install_idle_handler(); |
| 647 | |
| 648 | int id = menu->FindMenuIdByMenuItem(widget); |
| 649 | |
| 650 | wxASSERT( id != -1 ); // should find it! |
| 651 | |
| 652 | if (!menu->IsEnabled(id)) |
| 653 | return; |
| 654 | |
| 655 | wxMenuEvent event( wxEVT_MENU_HIGHLIGHT, -1 ); |
| 656 | event.SetEventObject( menu ); |
| 657 | |
| 658 | if (menu->GetEventHandler()->ProcessEvent(event)) |
| 659 | return; |
| 660 | |
| 661 | wxWindow *win = menu->GetInvokingWindow(); |
| 662 | if (win) |
| 663 | win->GetEventHandler()->ProcessEvent( event ); |
| 664 | } |
| 665 | |
| 666 | //----------------------------------------------------------------------------- |
| 667 | // wxMenuItem |
| 668 | //----------------------------------------------------------------------------- |
| 669 | |
| 670 | IMPLEMENT_DYNAMIC_CLASS(wxMenuItem, wxMenuItemBase) |
| 671 | |
| 672 | wxMenuItem *wxMenuItemBase::New(wxMenu *parentMenu, |
| 673 | int id, |
| 674 | const wxString& name, |
| 675 | const wxString& help, |
| 676 | bool isCheckable, |
| 677 | wxMenu *subMenu) |
| 678 | { |
| 679 | return new wxMenuItem(parentMenu, id, name, help, isCheckable, subMenu); |
| 680 | } |
| 681 | |
| 682 | wxMenuItem::wxMenuItem(wxMenu *parentMenu, |
| 683 | int id, |
| 684 | const wxString& text, |
| 685 | const wxString& help, |
| 686 | bool isCheckable, |
| 687 | wxMenu *subMenu) |
| 688 | { |
| 689 | m_id = id; |
| 690 | m_isCheckable = isCheckable; |
| 691 | m_isChecked = FALSE; |
| 692 | m_isEnabled = TRUE; |
| 693 | m_subMenu = subMenu; |
| 694 | m_parentMenu = parentMenu; |
| 695 | m_help = help; |
| 696 | |
| 697 | m_labelWidget = (GtkWidget *) NULL; |
| 698 | m_menuItem = (GtkWidget *) NULL; |
| 699 | |
| 700 | DoSetText(text); |
| 701 | } |
| 702 | |
| 703 | wxMenuItem::~wxMenuItem() |
| 704 | { |
| 705 | // don't delete menu items, the menus take care of that |
| 706 | } |
| 707 | |
| 708 | // return the menu item text without any menu accels |
| 709 | /* static */ |
| 710 | wxString wxMenuItemBase::GetLabelFromText(const wxString& text) |
| 711 | { |
| 712 | wxString label; |
| 713 | |
| 714 | for ( const wxChar *pc = text.c_str(); *pc; pc++ ) |
| 715 | { |
| 716 | if ( *pc == wxT('_') ) |
| 717 | { |
| 718 | // wxGTK escapes "xxx_xxx" to "xxx__xxx" |
| 719 | pc++; |
| 720 | label += *pc; |
| 721 | continue; |
| 722 | } |
| 723 | |
| 724 | if ( *pc == wxT('&') ) |
| 725 | { |
| 726 | // wxMSW escapes & |
| 727 | continue; |
| 728 | } |
| 729 | |
| 730 | label += *pc; |
| 731 | } |
| 732 | |
| 733 | return label; |
| 734 | } |
| 735 | |
| 736 | void wxMenuItem::SetText( const wxString& str ) |
| 737 | { |
| 738 | DoSetText(str); |
| 739 | |
| 740 | if (m_menuItem) |
| 741 | { |
| 742 | GtkLabel *label; |
| 743 | if (m_labelWidget) |
| 744 | label = (GtkLabel*) m_labelWidget; |
| 745 | else |
| 746 | label = GTK_LABEL( GTK_BIN(m_menuItem)->child ); |
| 747 | |
| 748 | /* set new text */ |
| 749 | gtk_label_set( label, m_text.mb_str()); |
| 750 | |
| 751 | /* reparse key accel */ |
| 752 | (void)gtk_label_parse_uline (GTK_LABEL(label), m_text.mb_str() ); |
| 753 | gtk_accel_label_refetch( GTK_ACCEL_LABEL(label) ); |
| 754 | } |
| 755 | } |
| 756 | |
| 757 | // it's valid for this function to be called even if m_menuItem == NULL |
| 758 | void wxMenuItem::DoSetText( const wxString& str ) |
| 759 | { |
| 760 | /* '\t' is the deliminator indicating a hot key */ |
| 761 | m_text.Empty(); |
| 762 | const wxChar *pc = str; |
| 763 | for (; (*pc != wxT('\0')) && (*pc != wxT('\t')); pc++ ) |
| 764 | { |
| 765 | if (*pc == wxT('&')) |
| 766 | { |
| 767 | #if (GTK_MINOR_VERSION > 0) |
| 768 | m_text << wxT('_'); |
| 769 | } |
| 770 | else if ( *pc == wxT('_') ) // escape underscores |
| 771 | { |
| 772 | m_text << wxT("__"); |
| 773 | } |
| 774 | else if (*pc == wxT('/')) /* we have to filter out slashes ... */ |
| 775 | { |
| 776 | m_text << wxT('\\'); /* ... and replace them with back slashes */ |
| 777 | #endif |
| 778 | } |
| 779 | else |
| 780 | m_text << *pc; |
| 781 | } |
| 782 | |
| 783 | /* only GTK 1.2 knows about hot keys */ |
| 784 | m_hotKey = wxT(""); |
| 785 | #if (GTK_MINOR_VERSION > 0) |
| 786 | if(*pc == wxT('\t')) |
| 787 | { |
| 788 | pc++; |
| 789 | m_hotKey = pc; |
| 790 | } |
| 791 | #endif |
| 792 | } |
| 793 | |
| 794 | #if wxUSE_ACCEL |
| 795 | |
| 796 | wxAcceleratorEntry *wxMenuItem::GetAccel() const |
| 797 | { |
| 798 | if ( !GetHotKey() ) |
| 799 | { |
| 800 | // nothing |
| 801 | return (wxAcceleratorEntry *)NULL; |
| 802 | } |
| 803 | |
| 804 | // as wxGetAccelFromString() looks for TAB, insert a dummy one here |
| 805 | wxString label; |
| 806 | label << wxT('\t') << GetHotKey(); |
| 807 | |
| 808 | return wxGetAccelFromString(label); |
| 809 | } |
| 810 | |
| 811 | #endif // wxUSE_ACCEL |
| 812 | |
| 813 | void wxMenuItem::Check( bool check ) |
| 814 | { |
| 815 | wxCHECK_RET( m_menuItem, wxT("invalid menu item") ); |
| 816 | |
| 817 | wxCHECK_RET( IsCheckable(), wxT("Can't check uncheckable item!") ) |
| 818 | |
| 819 | if (check == m_isChecked) |
| 820 | return; |
| 821 | |
| 822 | wxMenuItemBase::Check( check ); |
| 823 | gtk_check_menu_item_set_state( (GtkCheckMenuItem*)m_menuItem, (gint)check ); |
| 824 | } |
| 825 | |
| 826 | void wxMenuItem::Enable( bool enable ) |
| 827 | { |
| 828 | wxCHECK_RET( m_menuItem, wxT("invalid menu item") ); |
| 829 | |
| 830 | gtk_widget_set_sensitive( m_menuItem, enable ); |
| 831 | wxMenuItemBase::Enable( enable ); |
| 832 | } |
| 833 | |
| 834 | bool wxMenuItem::IsChecked() const |
| 835 | { |
| 836 | wxCHECK_MSG( m_menuItem, FALSE, wxT("invalid menu item") ); |
| 837 | |
| 838 | wxCHECK_MSG( IsCheckable(), FALSE, |
| 839 | wxT("can't get state of uncheckable item!") ); |
| 840 | |
| 841 | return ((GtkCheckMenuItem*)m_menuItem)->active != 0; |
| 842 | } |
| 843 | |
| 844 | wxString wxMenuItem::GetFactoryPath() const |
| 845 | { |
| 846 | /* in order to get the pointer to the item we need the item text |
| 847 | _without_ underscores */ |
| 848 | wxString path( wxT("<main>/") ); |
| 849 | |
| 850 | for ( const wxChar *pc = m_text.c_str(); *pc; pc++ ) |
| 851 | { |
| 852 | if ( *pc == wxT('_') || *pc == wxT('&') ) |
| 853 | { |
| 854 | // remove '_' and '&' unconditionally |
| 855 | continue; |
| 856 | } |
| 857 | |
| 858 | path += *pc; |
| 859 | } |
| 860 | |
| 861 | return path; |
| 862 | } |
| 863 | |
| 864 | //----------------------------------------------------------------------------- |
| 865 | // wxMenu |
| 866 | //----------------------------------------------------------------------------- |
| 867 | |
| 868 | IMPLEMENT_DYNAMIC_CLASS(wxMenu,wxEvtHandler) |
| 869 | |
| 870 | void wxMenu::Init() |
| 871 | { |
| 872 | #if (GTK_MINOR_VERSION > 0) |
| 873 | m_accel = gtk_accel_group_new(); |
| 874 | m_factory = gtk_item_factory_new( GTK_TYPE_MENU, "<main>", m_accel ); |
| 875 | m_menu = gtk_item_factory_get_widget( m_factory, "<main>" ); |
| 876 | #else |
| 877 | m_menu = gtk_menu_new(); // Do not show! |
| 878 | #endif |
| 879 | |
| 880 | m_owner = (GtkWidget*) NULL; |
| 881 | |
| 882 | #if (GTK_MINOR_VERSION > 0) |
| 883 | /* Tearoffs are entries, just like separators. So if we want this |
| 884 | menu to be a tear-off one, we just append a tearoff entry |
| 885 | immediately. */ |
| 886 | if(m_style & wxMENU_TEAROFF) |
| 887 | { |
| 888 | GtkItemFactoryEntry entry; |
| 889 | entry.path = "/tearoff"; |
| 890 | entry.callback = (GtkItemFactoryCallback) NULL; |
| 891 | entry.callback_action = 0; |
| 892 | entry.item_type = "<Tearoff>"; |
| 893 | entry.accelerator = (gchar*) NULL; |
| 894 | gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); /* what is 2 ? */ |
| 895 | //GtkWidget *menuItem = gtk_item_factory_get_widget( m_factory, "<main>/tearoff" ); |
| 896 | } |
| 897 | #endif |
| 898 | |
| 899 | // append the title as the very first entry if we have it |
| 900 | if ( !!m_title ) |
| 901 | { |
| 902 | Append(-2, m_title); |
| 903 | AppendSeparator(); |
| 904 | } |
| 905 | } |
| 906 | |
| 907 | wxMenu::~wxMenu() |
| 908 | { |
| 909 | m_items.Clear(); |
| 910 | |
| 911 | gtk_widget_destroy( m_menu ); |
| 912 | |
| 913 | gtk_object_unref( GTK_OBJECT(m_factory) ); |
| 914 | } |
| 915 | |
| 916 | bool wxMenu::GtkAppend(wxMenuItem *mitem) |
| 917 | { |
| 918 | GtkWidget *menuItem; |
| 919 | |
| 920 | bool appended = FALSE; |
| 921 | |
| 922 | if ( mitem->IsSeparator() ) |
| 923 | { |
| 924 | #if (GTK_MINOR_VERSION > 0) |
| 925 | GtkItemFactoryEntry entry; |
| 926 | entry.path = "/sep"; |
| 927 | entry.callback = (GtkItemFactoryCallback) NULL; |
| 928 | entry.callback_action = 0; |
| 929 | entry.item_type = "<Separator>"; |
| 930 | entry.accelerator = (gchar*) NULL; |
| 931 | |
| 932 | gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); /* what is 2 ? */ |
| 933 | |
| 934 | /* this will be wrong for more than one separator. do we care? */ |
| 935 | menuItem = gtk_item_factory_get_widget( m_factory, "<main>/sep" ); |
| 936 | #else // GTK+ 1.0 |
| 937 | menuItem = gtk_menu_item_new(); |
| 938 | #endif // GTK 1.2/1.0 |
| 939 | } |
| 940 | else if ( mitem->IsSubMenu() ) |
| 941 | { |
| 942 | #if (GTK_MINOR_VERSION > 0) |
| 943 | /* text has "_" instead of "&" after mitem->SetText() */ |
| 944 | wxString text( mitem->GetText() ); |
| 945 | |
| 946 | /* local buffer in multibyte form */ |
| 947 | char buf[200]; |
| 948 | strcpy( buf, "/" ); |
| 949 | strcat( buf, text.mb_str() ); |
| 950 | |
| 951 | GtkItemFactoryEntry entry; |
| 952 | entry.path = buf; |
| 953 | entry.callback = (GtkItemFactoryCallback) 0; |
| 954 | entry.callback_action = 0; |
| 955 | entry.item_type = "<Branch>"; |
| 956 | entry.accelerator = (gchar*) NULL; |
| 957 | |
| 958 | gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); /* what is 2 ? */ |
| 959 | |
| 960 | wxString path( mitem->GetFactoryPath() ); |
| 961 | menuItem = gtk_item_factory_get_item( m_factory, path.mb_str() ); |
| 962 | #else // GTK+ 1.0 |
| 963 | menuItem = gtk_menu_item_new_with_label(mitem->GetText().mbc_str()); |
| 964 | #endif // GTK 1.2/1.0 |
| 965 | |
| 966 | gtk_menu_item_set_submenu( GTK_MENU_ITEM(menuItem), mitem->GetSubMenu()->m_menu ); |
| 967 | |
| 968 | // if adding a submenu to a menu already existing in the menu bar, we |
| 969 | // must set invoking window to allow processing events from this |
| 970 | // submenu |
| 971 | if ( m_invokingWindow ) |
| 972 | wxMenubarSetInvokingWindow(mitem->GetSubMenu(), m_invokingWindow); |
| 973 | } |
| 974 | else if (mitem->GetBitmap().Ok()) // An item with bitmap |
| 975 | { |
| 976 | wxString text( mitem->GetText() ); |
| 977 | const wxBitmap *bitmap = &mitem->GetBitmap(); |
| 978 | |
| 979 | menuItem = gtk_pixmap_menu_item_new (); |
| 980 | GtkWidget *label = gtk_accel_label_new (text.mb_str()); |
| 981 | gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5); |
| 982 | gtk_container_add (GTK_CONTAINER (menuItem), label); |
| 983 | guint accel_key = gtk_label_parse_uline (GTK_LABEL(label), text.mb_str() ); |
| 984 | gtk_accel_label_set_accel_widget (GTK_ACCEL_LABEL (label), menuItem); |
| 985 | if (accel_key != GDK_VoidSymbol) |
| 986 | { |
| 987 | gtk_widget_add_accelerator (menuItem, |
| 988 | "activate_item", |
| 989 | gtk_menu_ensure_uline_accel_group (GTK_MENU (m_menu)), |
| 990 | accel_key, 0, |
| 991 | GTK_ACCEL_LOCKED); |
| 992 | } |
| 993 | gtk_widget_show (label); |
| 994 | |
| 995 | mitem->SetLabelWidget(label); |
| 996 | |
| 997 | GtkWidget* pixmap = gtk_pixmap_new( bitmap->GetPixmap(), bitmap->GetMask() ? bitmap->GetMask()->GetBitmap() : (GdkBitmap* )NULL); |
| 998 | gtk_widget_show(pixmap); |
| 999 | gtk_pixmap_menu_item_set_pixmap(GTK_PIXMAP_MENU_ITEM( menuItem ), pixmap); |
| 1000 | |
| 1001 | gtk_signal_connect( GTK_OBJECT(menuItem), "activate", |
| 1002 | GTK_SIGNAL_FUNC(gtk_menu_clicked_callback), |
| 1003 | (gpointer)this ); |
| 1004 | gtk_menu_append( GTK_MENU(m_menu), menuItem ); |
| 1005 | gtk_widget_show( menuItem ); |
| 1006 | |
| 1007 | appended = TRUE; // We've done this, don't do it again |
| 1008 | } |
| 1009 | else // a normal item |
| 1010 | { |
| 1011 | #if (GTK_MINOR_VERSION > 0) |
| 1012 | /* text has "_" instead of "&" after mitem->SetText() */ |
| 1013 | wxString text( mitem->GetText() ); |
| 1014 | |
| 1015 | /* local buffer in multibyte form */ |
| 1016 | char buf[200]; |
| 1017 | strcpy( buf, "/" ); |
| 1018 | strcat( buf, text.mb_str() ); |
| 1019 | |
| 1020 | GtkItemFactoryEntry entry; |
| 1021 | entry.path = buf; |
| 1022 | entry.callback = (GtkItemFactoryCallback) gtk_menu_clicked_callback; |
| 1023 | entry.callback_action = 0; |
| 1024 | if ( mitem->IsCheckable() ) |
| 1025 | entry.item_type = "<CheckItem>"; |
| 1026 | else |
| 1027 | entry.item_type = "<Item>"; |
| 1028 | entry.accelerator = (gchar*) NULL; |
| 1029 | |
| 1030 | #if wxUSE_ACCEL |
| 1031 | // due to an apparent bug in GTK+, we have to use a static buffer here - |
| 1032 | // otherwise GTK+ 1.2.2 manages to override the memory we pass to it |
| 1033 | // somehow! (VZ) |
| 1034 | static char s_accel[50]; // must be big enougg |
| 1035 | wxString tmp( GetHotKey(*mitem) ); |
| 1036 | strncpy(s_accel, tmp.mb_str(), WXSIZEOF(s_accel)); |
| 1037 | entry.accelerator = s_accel; |
| 1038 | #else // !wxUSE_ACCEL |
| 1039 | entry.accelerator = (char*) NULL; |
| 1040 | #endif // wxUSE_ACCEL/!wxUSE_ACCEL |
| 1041 | |
| 1042 | gtk_item_factory_create_item( m_factory, &entry, (gpointer) this, 2 ); /* what is 2 ? */ |
| 1043 | |
| 1044 | wxString path( mitem->GetFactoryPath() ); |
| 1045 | menuItem = gtk_item_factory_get_widget( m_factory, path.mb_str() ); |
| 1046 | #else // GTK+ 1.0 |
| 1047 | menuItem = checkable ? gtk_check_menu_item_new_with_label( mitem->GetText().mb_str() ) |
| 1048 | : gtk_menu_item_new_with_label( mitem->GetText().mb_str() ); |
| 1049 | |
| 1050 | gtk_signal_connect( GTK_OBJECT(menuItem), "activate", |
| 1051 | GTK_SIGNAL_FUNC(gtk_menu_clicked_callback), |
| 1052 | (gpointer)this ); |
| 1053 | #endif // GTK+ 1.2/1.0 |
| 1054 | } |
| 1055 | |
| 1056 | if ( !mitem->IsSeparator() ) |
| 1057 | { |
| 1058 | gtk_signal_connect( GTK_OBJECT(menuItem), "select", |
| 1059 | GTK_SIGNAL_FUNC(gtk_menu_hilight_callback), |
| 1060 | (gpointer)this ); |
| 1061 | |
| 1062 | gtk_signal_connect( GTK_OBJECT(menuItem), "deselect", |
| 1063 | GTK_SIGNAL_FUNC(gtk_menu_nolight_callback), |
| 1064 | (gpointer)this ); |
| 1065 | } |
| 1066 | |
| 1067 | #if GTK_MINOR_VERSION == 0 |
| 1068 | if (!appended) |
| 1069 | { |
| 1070 | gtk_menu_append( GTK_MENU(m_menu), menuItem ); |
| 1071 | gtk_widget_show( menuItem ); |
| 1072 | } |
| 1073 | #endif // GTK+ 1.0 |
| 1074 | |
| 1075 | mitem->SetMenuItem(menuItem); |
| 1076 | |
| 1077 | return TRUE; |
| 1078 | } |
| 1079 | |
| 1080 | bool wxMenu::DoAppend(wxMenuItem *mitem) |
| 1081 | { |
| 1082 | return GtkAppend(mitem) && wxMenuBase::DoAppend(mitem); |
| 1083 | } |
| 1084 | |
| 1085 | bool wxMenu::DoInsert(size_t pos, wxMenuItem *item) |
| 1086 | { |
| 1087 | if ( !wxMenuBase::DoInsert(pos, item) ) |
| 1088 | return FALSE; |
| 1089 | |
| 1090 | #ifdef __WXGTK12__ |
| 1091 | // GTK+ doesn't have a function to insert a menu using GtkItemFactory (as |
| 1092 | // of version 1.2.6), so we first append the item and then change its |
| 1093 | // index |
| 1094 | if ( !GtkAppend(item) ) |
| 1095 | return FALSE; |
| 1096 | |
| 1097 | if ( m_style & wxMENU_TEAROFF ) |
| 1098 | { |
| 1099 | // change the position as the first item is the tear-off marker |
| 1100 | pos++; |
| 1101 | } |
| 1102 | |
| 1103 | GtkMenuShell *menu_shell = GTK_MENU_SHELL(m_factory->widget); |
| 1104 | gpointer data = g_list_last(menu_shell->children)->data; |
| 1105 | menu_shell->children = g_list_remove(menu_shell->children, data); |
| 1106 | menu_shell->children = g_list_insert(menu_shell->children, data, pos); |
| 1107 | |
| 1108 | return TRUE; |
| 1109 | #else // GTK < 1.2 |
| 1110 | // this should be easy to do... |
| 1111 | wxFAIL_MSG( wxT("not implemented") ); |
| 1112 | |
| 1113 | return FALSE; |
| 1114 | #endif // GTK 1.2/1.0 |
| 1115 | } |
| 1116 | |
| 1117 | wxMenuItem *wxMenu::DoRemove(wxMenuItem *item) |
| 1118 | { |
| 1119 | if ( !wxMenuBase::DoRemove(item) ) |
| 1120 | return (wxMenuItem *)NULL; |
| 1121 | |
| 1122 | // TODO: this code doesn't delete the item factory item and this seems |
| 1123 | // impossible as of GTK 1.2.6. |
| 1124 | gtk_widget_destroy( item->GetMenuItem() ); |
| 1125 | |
| 1126 | return item; |
| 1127 | } |
| 1128 | |
| 1129 | int wxMenu::FindMenuIdByMenuItem( GtkWidget *menuItem ) const |
| 1130 | { |
| 1131 | wxNode *node = m_items.First(); |
| 1132 | while (node) |
| 1133 | { |
| 1134 | wxMenuItem *item = (wxMenuItem*)node->Data(); |
| 1135 | if (item->GetMenuItem() == menuItem) |
| 1136 | return item->GetId(); |
| 1137 | node = node->Next(); |
| 1138 | } |
| 1139 | |
| 1140 | return wxNOT_FOUND; |
| 1141 | } |
| 1142 | |
| 1143 | // ---------------------------------------------------------------------------- |
| 1144 | // helpers |
| 1145 | // ---------------------------------------------------------------------------- |
| 1146 | |
| 1147 | #if (GTK_MINOR_VERSION > 0) && wxUSE_ACCEL |
| 1148 | static wxString GetHotKey( const wxMenuItem& item ) |
| 1149 | { |
| 1150 | wxString hotkey; |
| 1151 | |
| 1152 | wxAcceleratorEntry *accel = item.GetAccel(); |
| 1153 | if ( accel ) |
| 1154 | { |
| 1155 | int flags = accel->GetFlags(); |
| 1156 | if ( flags & wxACCEL_ALT ) |
| 1157 | hotkey += wxT("<alt>"); |
| 1158 | if ( flags & wxACCEL_CTRL ) |
| 1159 | hotkey += wxT("<control>"); |
| 1160 | if ( flags & wxACCEL_SHIFT ) |
| 1161 | hotkey += wxT("<shift>"); |
| 1162 | |
| 1163 | int code = accel->GetKeyCode(); |
| 1164 | switch ( code ) |
| 1165 | { |
| 1166 | case WXK_F1: |
| 1167 | case WXK_F2: |
| 1168 | case WXK_F3: |
| 1169 | case WXK_F4: |
| 1170 | case WXK_F5: |
| 1171 | case WXK_F6: |
| 1172 | case WXK_F7: |
| 1173 | case WXK_F8: |
| 1174 | case WXK_F9: |
| 1175 | case WXK_F10: |
| 1176 | case WXK_F11: |
| 1177 | case WXK_F12: |
| 1178 | hotkey << wxT('F') << code - WXK_F1 + 1; |
| 1179 | break; |
| 1180 | |
| 1181 | // GTK seems to use XStringToKeySym here |
| 1182 | case WXK_NUMPAD_INSERT: |
| 1183 | hotkey << wxT("KP_Insert" ); |
| 1184 | break; |
| 1185 | case WXK_NUMPAD_DELETE: |
| 1186 | hotkey << wxT("KP_Delete" ); |
| 1187 | break; |
| 1188 | case WXK_INSERT: |
| 1189 | hotkey << wxT("Insert" ); |
| 1190 | break; |
| 1191 | case WXK_DELETE: |
| 1192 | hotkey << wxT("Delete" ); |
| 1193 | break; |
| 1194 | |
| 1195 | // if there are any other keys wxGetAccelFromString() may return, |
| 1196 | // we should process them here |
| 1197 | |
| 1198 | default: |
| 1199 | if ( wxIsalnum(code) ) |
| 1200 | { |
| 1201 | hotkey << (wxChar)code; |
| 1202 | |
| 1203 | break; |
| 1204 | } |
| 1205 | |
| 1206 | wxFAIL_MSG( wxT("unknown keyboard accel") ); |
| 1207 | } |
| 1208 | |
| 1209 | delete accel; |
| 1210 | } |
| 1211 | |
| 1212 | return hotkey; |
| 1213 | } |
| 1214 | #endif // wxUSE_ACCEL |
| 1215 | |
| 1216 | |
| 1217 | //----------------------------------------------------------------------------- |
| 1218 | // substitute for missing GtkPixmapMenuItem |
| 1219 | //----------------------------------------------------------------------------- |
| 1220 | |
| 1221 | /* |
| 1222 | * Copyright (C) 1998, 1999, 2000 Free Software Foundation |
| 1223 | * All rights reserved. |
| 1224 | * |
| 1225 | * This file is part of the Gnome Library. |
| 1226 | * |
| 1227 | * The Gnome Library is free software; you can redistribute it and/or |
| 1228 | * modify it under the terms of the GNU Library General Public License as |
| 1229 | * published by the Free Software Foundation; either version 2 of the |
| 1230 | * License, or (at your option) any later version. |
| 1231 | * |
| 1232 | * The Gnome Library is distributed in the hope that it will be useful, |
| 1233 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 1234 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 1235 | * Library General Public License for more details. |
| 1236 | * |
| 1237 | * You should have received a copy of the GNU Library General Public |
| 1238 | * License along with the Gnome Library; see the file COPYING.LIB. If not, |
| 1239 | * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| 1240 | * Boston, MA 02111-1307, USA. |
| 1241 | */ |
| 1242 | /* |
| 1243 | @NOTATION@ |
| 1244 | */ |
| 1245 | |
| 1246 | /* Author: Dietmar Maurer <dm@vlsivie.tuwien.ac.at> */ |
| 1247 | |
| 1248 | #include <gtk/gtkaccellabel.h> |
| 1249 | #include <gtk/gtksignal.h> |
| 1250 | #include <gtk/gtkmenuitem.h> |
| 1251 | #include <gtk/gtkmenu.h> |
| 1252 | #include <gtk/gtkcontainer.h> |
| 1253 | |
| 1254 | static void gtk_pixmap_menu_item_class_init (GtkPixmapMenuItemClass *klass); |
| 1255 | static void gtk_pixmap_menu_item_init (GtkPixmapMenuItem *menu_item); |
| 1256 | static void gtk_pixmap_menu_item_draw (GtkWidget *widget, |
| 1257 | GdkRectangle *area); |
| 1258 | static gint gtk_pixmap_menu_item_expose (GtkWidget *widget, |
| 1259 | GdkEventExpose *event); |
| 1260 | |
| 1261 | /* we must override the following functions */ |
| 1262 | |
| 1263 | static void gtk_pixmap_menu_item_map (GtkWidget *widget); |
| 1264 | static void gtk_pixmap_menu_item_size_allocate (GtkWidget *widget, |
| 1265 | GtkAllocation *allocation); |
| 1266 | static void gtk_pixmap_menu_item_forall (GtkContainer *container, |
| 1267 | gboolean include_internals, |
| 1268 | GtkCallback callback, |
| 1269 | gpointer callback_data); |
| 1270 | static void gtk_pixmap_menu_item_size_request (GtkWidget *widget, |
| 1271 | GtkRequisition *requisition); |
| 1272 | static void gtk_pixmap_menu_item_remove (GtkContainer *container, |
| 1273 | GtkWidget *child); |
| 1274 | |
| 1275 | static void changed_have_pixmap_status (GtkPixmapMenuItem *menu_item); |
| 1276 | |
| 1277 | static GtkMenuItemClass *parent_class = NULL; |
| 1278 | |
| 1279 | #define BORDER_SPACING 3 |
| 1280 | #define PMAP_WIDTH 20 |
| 1281 | |
| 1282 | GtkType |
| 1283 | gtk_pixmap_menu_item_get_type (void) |
| 1284 | { |
| 1285 | static GtkType pixmap_menu_item_type = 0; |
| 1286 | |
| 1287 | if (!pixmap_menu_item_type) |
| 1288 | { |
| 1289 | GtkTypeInfo pixmap_menu_item_info = |
| 1290 | { |
| 1291 | "GtkPixmapMenuItem", |
| 1292 | sizeof (GtkPixmapMenuItem), |
| 1293 | sizeof (GtkPixmapMenuItemClass), |
| 1294 | (GtkClassInitFunc) gtk_pixmap_menu_item_class_init, |
| 1295 | (GtkObjectInitFunc) gtk_pixmap_menu_item_init, |
| 1296 | /* reserved_1 */ NULL, |
| 1297 | /* reserved_2 */ NULL, |
| 1298 | (GtkClassInitFunc) NULL, |
| 1299 | }; |
| 1300 | |
| 1301 | pixmap_menu_item_type = gtk_type_unique (gtk_menu_item_get_type (), |
| 1302 | &pixmap_menu_item_info); |
| 1303 | } |
| 1304 | |
| 1305 | return pixmap_menu_item_type; |
| 1306 | } |
| 1307 | |
| 1308 | /** |
| 1309 | * gtk_pixmap_menu_item_new |
| 1310 | * |
| 1311 | * Creates a new pixmap menu item. Use gtk_pixmap_menu_item_set_pixmap() |
| 1312 | * to set the pixmap wich is displayed at the left side. |
| 1313 | * |
| 1314 | * Returns: |
| 1315 | * &GtkWidget pointer to new menu item |
| 1316 | **/ |
| 1317 | |
| 1318 | GtkWidget* |
| 1319 | gtk_pixmap_menu_item_new (void) |
| 1320 | { |
| 1321 | return GTK_WIDGET (gtk_type_new (gtk_pixmap_menu_item_get_type ())); |
| 1322 | } |
| 1323 | |
| 1324 | static void |
| 1325 | gtk_pixmap_menu_item_class_init (GtkPixmapMenuItemClass *klass) |
| 1326 | { |
| 1327 | GtkObjectClass *object_class; |
| 1328 | GtkWidgetClass *widget_class; |
| 1329 | GtkMenuItemClass *menu_item_class; |
| 1330 | GtkContainerClass *container_class; |
| 1331 | |
| 1332 | object_class = (GtkObjectClass*) klass; |
| 1333 | widget_class = (GtkWidgetClass*) klass; |
| 1334 | menu_item_class = (GtkMenuItemClass*) klass; |
| 1335 | container_class = (GtkContainerClass*) klass; |
| 1336 | |
| 1337 | parent_class = (GtkMenuItemClass*) gtk_type_class (gtk_menu_item_get_type ()); |
| 1338 | |
| 1339 | widget_class->draw = gtk_pixmap_menu_item_draw; |
| 1340 | widget_class->expose_event = gtk_pixmap_menu_item_expose; |
| 1341 | widget_class->map = gtk_pixmap_menu_item_map; |
| 1342 | widget_class->size_allocate = gtk_pixmap_menu_item_size_allocate; |
| 1343 | widget_class->size_request = gtk_pixmap_menu_item_size_request; |
| 1344 | |
| 1345 | container_class->forall = gtk_pixmap_menu_item_forall; |
| 1346 | container_class->remove = gtk_pixmap_menu_item_remove; |
| 1347 | |
| 1348 | klass->orig_toggle_size = menu_item_class->toggle_size; |
| 1349 | klass->have_pixmap_count = 0; |
| 1350 | } |
| 1351 | |
| 1352 | static void |
| 1353 | gtk_pixmap_menu_item_init (GtkPixmapMenuItem *menu_item) |
| 1354 | { |
| 1355 | GtkMenuItem *mi; |
| 1356 | |
| 1357 | mi = GTK_MENU_ITEM (menu_item); |
| 1358 | |
| 1359 | menu_item->pixmap = NULL; |
| 1360 | } |
| 1361 | |
| 1362 | static void |
| 1363 | gtk_pixmap_menu_item_draw (GtkWidget *widget, |
| 1364 | GdkRectangle *area) |
| 1365 | { |
| 1366 | g_return_if_fail (widget != NULL); |
| 1367 | g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (widget)); |
| 1368 | g_return_if_fail (area != NULL); |
| 1369 | |
| 1370 | if (GTK_WIDGET_CLASS (parent_class)->draw) |
| 1371 | (* GTK_WIDGET_CLASS (parent_class)->draw) (widget, area); |
| 1372 | |
| 1373 | if (GTK_WIDGET_DRAWABLE (widget) && |
| 1374 | GTK_PIXMAP_MENU_ITEM(widget)->pixmap) { |
| 1375 | gtk_widget_draw(GTK_WIDGET(GTK_PIXMAP_MENU_ITEM(widget)->pixmap),NULL); |
| 1376 | } |
| 1377 | } |
| 1378 | |
| 1379 | static gint |
| 1380 | gtk_pixmap_menu_item_expose (GtkWidget *widget, |
| 1381 | GdkEventExpose *event) |
| 1382 | { |
| 1383 | g_return_val_if_fail (widget != NULL, FALSE); |
| 1384 | g_return_val_if_fail (GTK_IS_PIXMAP_MENU_ITEM (widget), FALSE); |
| 1385 | g_return_val_if_fail (event != NULL, FALSE); |
| 1386 | |
| 1387 | if (GTK_WIDGET_CLASS (parent_class)->expose_event) |
| 1388 | (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event); |
| 1389 | |
| 1390 | if (GTK_WIDGET_DRAWABLE (widget) && |
| 1391 | GTK_PIXMAP_MENU_ITEM(widget)->pixmap) { |
| 1392 | gtk_widget_draw(GTK_WIDGET(GTK_PIXMAP_MENU_ITEM(widget)->pixmap),NULL); |
| 1393 | } |
| 1394 | |
| 1395 | return FALSE; |
| 1396 | } |
| 1397 | |
| 1398 | /** |
| 1399 | * gtk_pixmap_menu_item_set_pixmap |
| 1400 | * @menu_item: Pointer to the pixmap menu item |
| 1401 | * @pixmap: Pointer to a pixmap widget |
| 1402 | * |
| 1403 | * Set the pixmap of the menu item. |
| 1404 | * |
| 1405 | **/ |
| 1406 | |
| 1407 | void |
| 1408 | gtk_pixmap_menu_item_set_pixmap (GtkPixmapMenuItem *menu_item, |
| 1409 | GtkWidget *pixmap) |
| 1410 | { |
| 1411 | g_return_if_fail (menu_item != NULL); |
| 1412 | g_return_if_fail (pixmap != NULL); |
| 1413 | g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (menu_item)); |
| 1414 | g_return_if_fail (GTK_IS_WIDGET (pixmap)); |
| 1415 | g_return_if_fail (menu_item->pixmap == NULL); |
| 1416 | |
| 1417 | gtk_widget_set_parent (pixmap, GTK_WIDGET (menu_item)); |
| 1418 | menu_item->pixmap = pixmap; |
| 1419 | |
| 1420 | if (GTK_WIDGET_REALIZED (pixmap->parent) && |
| 1421 | !GTK_WIDGET_REALIZED (pixmap)) |
| 1422 | gtk_widget_realize (pixmap); |
| 1423 | |
| 1424 | if (GTK_WIDGET_VISIBLE (pixmap->parent)) { |
| 1425 | if (GTK_WIDGET_MAPPED (pixmap->parent) && |
| 1426 | GTK_WIDGET_VISIBLE(pixmap) && |
| 1427 | !GTK_WIDGET_MAPPED (pixmap)) |
| 1428 | gtk_widget_map (pixmap); |
| 1429 | } |
| 1430 | |
| 1431 | changed_have_pixmap_status(menu_item); |
| 1432 | |
| 1433 | if (GTK_WIDGET_VISIBLE (pixmap) && GTK_WIDGET_VISIBLE (menu_item)) |
| 1434 | gtk_widget_queue_resize (pixmap); |
| 1435 | } |
| 1436 | |
| 1437 | static void |
| 1438 | gtk_pixmap_menu_item_map (GtkWidget *widget) |
| 1439 | { |
| 1440 | GtkPixmapMenuItem *menu_item; |
| 1441 | |
| 1442 | g_return_if_fail (widget != NULL); |
| 1443 | g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (widget)); |
| 1444 | |
| 1445 | menu_item = GTK_PIXMAP_MENU_ITEM(widget); |
| 1446 | |
| 1447 | GTK_WIDGET_CLASS(parent_class)->map(widget); |
| 1448 | |
| 1449 | if (menu_item->pixmap && |
| 1450 | GTK_WIDGET_VISIBLE (menu_item->pixmap) && |
| 1451 | !GTK_WIDGET_MAPPED (menu_item->pixmap)) |
| 1452 | gtk_widget_map (menu_item->pixmap); |
| 1453 | } |
| 1454 | |
| 1455 | static void |
| 1456 | gtk_pixmap_menu_item_size_allocate (GtkWidget *widget, |
| 1457 | GtkAllocation *allocation) |
| 1458 | { |
| 1459 | GtkPixmapMenuItem *pmenu_item; |
| 1460 | |
| 1461 | pmenu_item = GTK_PIXMAP_MENU_ITEM(widget); |
| 1462 | |
| 1463 | if (pmenu_item->pixmap && GTK_WIDGET_VISIBLE(pmenu_item)) |
| 1464 | { |
| 1465 | GtkAllocation child_allocation; |
| 1466 | int border_width; |
| 1467 | |
| 1468 | border_width = GTK_CONTAINER (widget)->border_width; |
| 1469 | |
| 1470 | child_allocation.width = pmenu_item->pixmap->requisition.width; |
| 1471 | child_allocation.height = pmenu_item->pixmap->requisition.height; |
| 1472 | child_allocation.x = border_width + BORDER_SPACING; |
| 1473 | child_allocation.y = (border_width + BORDER_SPACING |
| 1474 | + (((allocation->height - child_allocation.height) - child_allocation.x) |
| 1475 | / 2)); /* center pixmaps vertically */ |
| 1476 | gtk_widget_size_allocate (pmenu_item->pixmap, &child_allocation); |
| 1477 | } |
| 1478 | |
| 1479 | if (GTK_WIDGET_CLASS (parent_class)->size_allocate) |
| 1480 | GTK_WIDGET_CLASS(parent_class)->size_allocate (widget, allocation); |
| 1481 | } |
| 1482 | |
| 1483 | static void |
| 1484 | gtk_pixmap_menu_item_forall (GtkContainer *container, |
| 1485 | gboolean include_internals, |
| 1486 | GtkCallback callback, |
| 1487 | gpointer callback_data) |
| 1488 | { |
| 1489 | GtkPixmapMenuItem *menu_item; |
| 1490 | |
| 1491 | g_return_if_fail (container != NULL); |
| 1492 | g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (container)); |
| 1493 | g_return_if_fail (callback != NULL); |
| 1494 | |
| 1495 | menu_item = GTK_PIXMAP_MENU_ITEM (container); |
| 1496 | |
| 1497 | if (menu_item->pixmap) |
| 1498 | (* callback) (menu_item->pixmap, callback_data); |
| 1499 | |
| 1500 | GTK_CONTAINER_CLASS(parent_class)->forall(container,include_internals, |
| 1501 | callback,callback_data); |
| 1502 | } |
| 1503 | |
| 1504 | static void |
| 1505 | gtk_pixmap_menu_item_size_request (GtkWidget *widget, |
| 1506 | GtkRequisition *requisition) |
| 1507 | { |
| 1508 | GtkPixmapMenuItem *menu_item; |
| 1509 | GtkRequisition req = {0, 0}; |
| 1510 | |
| 1511 | g_return_if_fail (widget != NULL); |
| 1512 | g_return_if_fail (GTK_IS_MENU_ITEM (widget)); |
| 1513 | g_return_if_fail (requisition != NULL); |
| 1514 | |
| 1515 | GTK_WIDGET_CLASS(parent_class)->size_request(widget,requisition); |
| 1516 | |
| 1517 | menu_item = GTK_PIXMAP_MENU_ITEM (widget); |
| 1518 | |
| 1519 | if (menu_item->pixmap) |
| 1520 | gtk_widget_size_request(menu_item->pixmap, &req); |
| 1521 | |
| 1522 | requisition->height = MAX(req.height + GTK_CONTAINER(widget)->border_width + BORDER_SPACING, (unsigned int) requisition->height); |
| 1523 | requisition->width += (req.width + GTK_CONTAINER(widget)->border_width + BORDER_SPACING); |
| 1524 | } |
| 1525 | |
| 1526 | static void |
| 1527 | gtk_pixmap_menu_item_remove (GtkContainer *container, |
| 1528 | GtkWidget *child) |
| 1529 | { |
| 1530 | GtkBin *bin; |
| 1531 | gboolean widget_was_visible; |
| 1532 | |
| 1533 | g_return_if_fail (container != NULL); |
| 1534 | g_return_if_fail (GTK_IS_PIXMAP_MENU_ITEM (container)); |
| 1535 | g_return_if_fail (child != NULL); |
| 1536 | g_return_if_fail (GTK_IS_WIDGET (child)); |
| 1537 | |
| 1538 | bin = GTK_BIN (container); |
| 1539 | g_return_if_fail ((bin->child == child || |
| 1540 | (GTK_PIXMAP_MENU_ITEM(container)->pixmap == child))); |
| 1541 | |
| 1542 | widget_was_visible = GTK_WIDGET_VISIBLE (child); |
| 1543 | |
| 1544 | gtk_widget_unparent (child); |
| 1545 | if (bin->child == child) |
| 1546 | bin->child = NULL; |
| 1547 | else { |
| 1548 | GTK_PIXMAP_MENU_ITEM(container)->pixmap = NULL; |
| 1549 | changed_have_pixmap_status(GTK_PIXMAP_MENU_ITEM(container)); |
| 1550 | } |
| 1551 | |
| 1552 | if (widget_was_visible) |
| 1553 | gtk_widget_queue_resize (GTK_WIDGET (container)); |
| 1554 | } |
| 1555 | |
| 1556 | |
| 1557 | /* important to only call this if there was actually a _change_ in pixmap == NULL */ |
| 1558 | static void |
| 1559 | changed_have_pixmap_status (GtkPixmapMenuItem *menu_item) |
| 1560 | { |
| 1561 | if (menu_item->pixmap != NULL) { |
| 1562 | GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count += 1; |
| 1563 | |
| 1564 | if (GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count == 1) { |
| 1565 | /* Install pixmap toggle size */ |
| 1566 | GTK_MENU_ITEM_GET_CLASS(menu_item)->toggle_size = MAX(GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->orig_toggle_size, PMAP_WIDTH); |
| 1567 | } |
| 1568 | } else { |
| 1569 | GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count -= 1; |
| 1570 | |
| 1571 | if (GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->have_pixmap_count == 0) { |
| 1572 | /* Install normal toggle size */ |
| 1573 | GTK_MENU_ITEM_GET_CLASS(menu_item)->toggle_size = GTK_PIXMAP_MENU_ITEM_GET_CLASS(menu_item)->orig_toggle_size; |
| 1574 | } |
| 1575 | } |
| 1576 | |
| 1577 | /* Note that we actually need to do this for _all_ GtkPixmapMenuItem |
| 1578 | whenever the klass->toggle_size changes; but by doing it anytime |
| 1579 | this function is called, we get the same effect, just because of |
| 1580 | how the preferences option to show pixmaps works. Bogus, broken. |
| 1581 | */ |
| 1582 | if (GTK_WIDGET_VISIBLE(GTK_WIDGET(menu_item))) |
| 1583 | gtk_widget_queue_resize(GTK_WIDGET(menu_item)); |
| 1584 | } |
| 1585 | |
| 1586 | |