| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/msw/frame.cpp |
| 3 | // Purpose: wxFrame |
| 4 | // Author: Julian Smart |
| 5 | // Modified by: |
| 6 | // Created: 01/02/97 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Julian Smart |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // ============================================================================ |
| 13 | // declarations |
| 14 | // ============================================================================ |
| 15 | |
| 16 | // ---------------------------------------------------------------------------- |
| 17 | // headers |
| 18 | // ---------------------------------------------------------------------------- |
| 19 | |
| 20 | // For compilers that support precompilation, includes "wx.h". |
| 21 | #include "wx/wxprec.h" |
| 22 | |
| 23 | #ifdef __BORLANDC__ |
| 24 | #pragma hdrstop |
| 25 | #endif |
| 26 | |
| 27 | #include "wx/frame.h" |
| 28 | |
| 29 | #ifndef WX_PRECOMP |
| 30 | #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly" |
| 31 | #include "wx/app.h" |
| 32 | #include "wx/menu.h" |
| 33 | #include "wx/utils.h" |
| 34 | #include "wx/dialog.h" |
| 35 | #include "wx/settings.h" |
| 36 | #include "wx/dcclient.h" |
| 37 | #include "wx/mdi.h" |
| 38 | #include "wx/panel.h" |
| 39 | #include "wx/log.h" |
| 40 | #include "wx/toolbar.h" |
| 41 | #include "wx/statusbr.h" |
| 42 | #include "wx/menuitem.h" |
| 43 | #endif // WX_PRECOMP |
| 44 | |
| 45 | #include "wx/msw/private.h" |
| 46 | |
| 47 | #if defined(__POCKETPC__) || defined(__SMARTPHONE__) |
| 48 | #include <ole2.h> |
| 49 | #include <aygshell.h> |
| 50 | #include "wx/msw/winundef.h" |
| 51 | #endif |
| 52 | |
| 53 | #include "wx/generic/statusbr.h" |
| 54 | |
| 55 | #ifdef __WXUNIVERSAL__ |
| 56 | #include "wx/univ/theme.h" |
| 57 | #include "wx/univ/colschem.h" |
| 58 | #endif // __WXUNIVERSAL__ |
| 59 | |
| 60 | // ---------------------------------------------------------------------------- |
| 61 | // globals |
| 62 | // ---------------------------------------------------------------------------- |
| 63 | |
| 64 | #if wxUSE_MENUS_NATIVE |
| 65 | extern wxMenu *wxCurrentPopupMenu; |
| 66 | #endif // wxUSE_MENUS_NATIVE |
| 67 | |
| 68 | // ---------------------------------------------------------------------------- |
| 69 | // event tables |
| 70 | // ---------------------------------------------------------------------------- |
| 71 | |
| 72 | BEGIN_EVENT_TABLE(wxFrame, wxFrameBase) |
| 73 | EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged) |
| 74 | END_EVENT_TABLE() |
| 75 | |
| 76 | // ============================================================================ |
| 77 | // implementation |
| 78 | // ============================================================================ |
| 79 | |
| 80 | // ---------------------------------------------------------------------------- |
| 81 | // static class members |
| 82 | // ---------------------------------------------------------------------------- |
| 83 | |
| 84 | #if wxUSE_STATUSBAR |
| 85 | #if wxUSE_NATIVE_STATUSBAR |
| 86 | bool wxFrame::m_useNativeStatusBar = true; |
| 87 | #else |
| 88 | bool wxFrame::m_useNativeStatusBar = false; |
| 89 | #endif |
| 90 | #endif // wxUSE_NATIVE_STATUSBAR |
| 91 | |
| 92 | // ---------------------------------------------------------------------------- |
| 93 | // creation/destruction |
| 94 | // ---------------------------------------------------------------------------- |
| 95 | |
| 96 | void wxFrame::Init() |
| 97 | { |
| 98 | #if wxUSE_MENUS |
| 99 | m_hMenu = NULL; |
| 100 | #endif // wxUSE_MENUS |
| 101 | |
| 102 | #if wxUSE_TOOLTIPS |
| 103 | m_hwndToolTip = 0; |
| 104 | #endif |
| 105 | |
| 106 | m_wasMinimized = false; |
| 107 | } |
| 108 | |
| 109 | bool wxFrame::Create(wxWindow *parent, |
| 110 | wxWindowID id, |
| 111 | const wxString& title, |
| 112 | const wxPoint& pos, |
| 113 | const wxSize& size, |
| 114 | long style, |
| 115 | const wxString& name) |
| 116 | { |
| 117 | if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) ) |
| 118 | return false; |
| 119 | |
| 120 | SetOwnBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE)); |
| 121 | |
| 122 | #if defined(__SMARTPHONE__) |
| 123 | SetLeftMenu(wxID_EXIT, _("Done")); |
| 124 | #endif |
| 125 | |
| 126 | #if wxUSE_ACCEL && defined(__POCKETPC__) |
| 127 | // The guidelines state that Ctrl+Q should quit the app. |
| 128 | // Let's define an accelerator table to send wxID_EXIT. |
| 129 | wxAcceleratorEntry entries[1]; |
| 130 | entries[0].Set(wxACCEL_CTRL, 'Q', wxID_EXIT); |
| 131 | wxAcceleratorTable accel(1, entries); |
| 132 | SetAcceleratorTable(accel); |
| 133 | #endif // wxUSE_ACCEL && __POCKETPC__ |
| 134 | |
| 135 | return true; |
| 136 | } |
| 137 | |
| 138 | wxFrame::~wxFrame() |
| 139 | { |
| 140 | SendDestroyEvent(); |
| 141 | |
| 142 | DeleteAllBars(); |
| 143 | } |
| 144 | |
| 145 | // ---------------------------------------------------------------------------- |
| 146 | // wxFrame client size calculations |
| 147 | // ---------------------------------------------------------------------------- |
| 148 | |
| 149 | void wxFrame::DoSetClientSize(int width, int height) |
| 150 | { |
| 151 | // leave enough space for the status bar if we have (and show) it |
| 152 | #if wxUSE_STATUSBAR |
| 153 | wxStatusBar *statbar = GetStatusBar(); |
| 154 | if ( statbar && statbar->IsShown() ) |
| 155 | { |
| 156 | height += statbar->GetSize().y; |
| 157 | } |
| 158 | #endif // wxUSE_STATUSBAR |
| 159 | |
| 160 | // call GetClientAreaOrigin() to take the toolbar into account |
| 161 | wxPoint pt = GetClientAreaOrigin(); |
| 162 | width += pt.x; |
| 163 | height += pt.y; |
| 164 | |
| 165 | #if wxUSE_TOOLBAR |
| 166 | wxToolBar * const toolbar = GetToolBar(); |
| 167 | if ( toolbar ) |
| 168 | { |
| 169 | if ( toolbar->HasFlag(wxTB_RIGHT | wxTB_BOTTOM) ) |
| 170 | { |
| 171 | const wxSize sizeTB = toolbar->GetSize(); |
| 172 | if ( toolbar->HasFlag(wxTB_RIGHT) ) |
| 173 | width -= sizeTB.x; |
| 174 | else // wxTB_BOTTOM |
| 175 | height -= sizeTB.y; |
| 176 | } |
| 177 | //else: toolbar already taken into account by GetClientAreaOrigin() |
| 178 | } |
| 179 | #endif // wxUSE_TOOLBAR |
| 180 | |
| 181 | wxTopLevelWindow::DoSetClientSize(width, height); |
| 182 | } |
| 183 | |
| 184 | // Get size *available for subwindows* i.e. excluding menu bar, toolbar etc. |
| 185 | void wxFrame::DoGetClientSize(int *x, int *y) const |
| 186 | { |
| 187 | wxTopLevelWindow::DoGetClientSize(x, y); |
| 188 | |
| 189 | // account for the possible toolbar |
| 190 | wxPoint pt = GetClientAreaOrigin(); |
| 191 | if ( x ) |
| 192 | *x -= pt.x; |
| 193 | |
| 194 | if ( y ) |
| 195 | *y -= pt.y; |
| 196 | |
| 197 | #if wxUSE_TOOLBAR |
| 198 | wxToolBar * const toolbar = GetToolBar(); |
| 199 | if ( toolbar ) |
| 200 | { |
| 201 | if ( toolbar->HasFlag(wxTB_RIGHT | wxTB_BOTTOM) ) |
| 202 | { |
| 203 | const wxSize sizeTB = toolbar->GetSize(); |
| 204 | if ( toolbar->HasFlag(wxTB_RIGHT) ) |
| 205 | { |
| 206 | if ( x ) |
| 207 | *x -= sizeTB.x; |
| 208 | } |
| 209 | else // wxTB_BOTTOM |
| 210 | { |
| 211 | if ( y ) |
| 212 | *y -= sizeTB.y; |
| 213 | } |
| 214 | } |
| 215 | //else: toolbar already taken into account by GetClientAreaOrigin() |
| 216 | } |
| 217 | #endif // wxUSE_TOOLBAR |
| 218 | |
| 219 | #if wxUSE_STATUSBAR |
| 220 | // adjust client area height to take the status bar into account |
| 221 | if ( y ) |
| 222 | { |
| 223 | wxStatusBar *statbar = GetStatusBar(); |
| 224 | if ( statbar && statbar->IsShown() ) |
| 225 | { |
| 226 | *y -= statbar->GetSize().y; |
| 227 | } |
| 228 | } |
| 229 | #endif // wxUSE_STATUSBAR |
| 230 | } |
| 231 | |
| 232 | // ---------------------------------------------------------------------------- |
| 233 | // wxFrame: various geometry-related functions |
| 234 | // ---------------------------------------------------------------------------- |
| 235 | |
| 236 | void wxFrame::Raise() |
| 237 | { |
| 238 | ::SetForegroundWindow(GetHwnd()); |
| 239 | } |
| 240 | |
| 241 | // generate an artificial resize event |
| 242 | void wxFrame::SendSizeEvent(int flags) |
| 243 | { |
| 244 | if ( !m_iconized ) |
| 245 | { |
| 246 | RECT r = wxGetWindowRect(GetHwnd()); |
| 247 | |
| 248 | if ( flags & wxSEND_EVENT_POST ) |
| 249 | { |
| 250 | ::PostMessage(GetHwnd(), WM_SIZE, |
| 251 | IsMaximized() ? SIZE_MAXIMIZED : SIZE_RESTORED, |
| 252 | MAKELPARAM(r.right - r.left, r.bottom - r.top)); |
| 253 | } |
| 254 | else // send it |
| 255 | { |
| 256 | ::SendMessage(GetHwnd(), WM_SIZE, |
| 257 | IsMaximized() ? SIZE_MAXIMIZED : SIZE_RESTORED, |
| 258 | MAKELPARAM(r.right - r.left, r.bottom - r.top)); |
| 259 | } |
| 260 | } |
| 261 | } |
| 262 | |
| 263 | #if wxUSE_STATUSBAR |
| 264 | wxStatusBar *wxFrame::OnCreateStatusBar(int number, |
| 265 | long style, |
| 266 | wxWindowID id, |
| 267 | const wxString& name) |
| 268 | { |
| 269 | wxStatusBar *statusBar wxDUMMY_INITIALIZE(NULL); |
| 270 | |
| 271 | #if wxUSE_NATIVE_STATUSBAR |
| 272 | if ( !UsesNativeStatusBar() ) |
| 273 | { |
| 274 | statusBar = (wxStatusBar *)new wxStatusBarGeneric(this, id, style); |
| 275 | } |
| 276 | else |
| 277 | #endif |
| 278 | { |
| 279 | statusBar = new wxStatusBar(this, id, style, name); |
| 280 | } |
| 281 | |
| 282 | statusBar->SetFieldsCount(number); |
| 283 | |
| 284 | return statusBar; |
| 285 | } |
| 286 | |
| 287 | void wxFrame::PositionStatusBar() |
| 288 | { |
| 289 | if ( !m_frameStatusBar || !m_frameStatusBar->IsShown() ) |
| 290 | return; |
| 291 | |
| 292 | int w, h; |
| 293 | GetClientSize(&w, &h); |
| 294 | |
| 295 | int sw, sh; |
| 296 | m_frameStatusBar->GetSize(&sw, &sh); |
| 297 | |
| 298 | int x = 0; |
| 299 | #if wxUSE_TOOLBAR |
| 300 | wxToolBar * const toolbar = GetToolBar(); |
| 301 | if ( toolbar && !toolbar->HasFlag(wxTB_TOP) ) |
| 302 | { |
| 303 | const wxSize sizeTB = toolbar->GetSize(); |
| 304 | |
| 305 | if ( toolbar->HasFlag(wxTB_LEFT | wxTB_RIGHT) ) |
| 306 | { |
| 307 | if ( toolbar->HasFlag(wxTB_LEFT) ) |
| 308 | x -= sizeTB.x; |
| 309 | |
| 310 | w += sizeTB.x; |
| 311 | } |
| 312 | else // wxTB_BOTTOM |
| 313 | { |
| 314 | // we need to position the status bar below the toolbar |
| 315 | h += sizeTB.y; |
| 316 | } |
| 317 | } |
| 318 | //else: no adjustments necessary for the toolbar on top |
| 319 | #endif // wxUSE_TOOLBAR |
| 320 | |
| 321 | // Since we wish the status bar to be directly under the client area, |
| 322 | // we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS. |
| 323 | m_frameStatusBar->SetSize(x, h, w, sh); |
| 324 | } |
| 325 | |
| 326 | #endif // wxUSE_STATUSBAR |
| 327 | |
| 328 | #if wxUSE_MENUS_NATIVE |
| 329 | |
| 330 | void wxFrame::AttachMenuBar(wxMenuBar *menubar) |
| 331 | { |
| 332 | #if defined(__SMARTPHONE__) && defined(__WXWINCE__) |
| 333 | |
| 334 | wxMenu *autoMenu = NULL; |
| 335 | |
| 336 | if( menubar->GetMenuCount() == 1 ) |
| 337 | { |
| 338 | autoMenu = wxTopLevelWindowMSW::ButtonMenu::DuplicateMenu(menubar->GetMenu(0)); |
| 339 | SetRightMenu(wxID_ANY, menubar->GetMenuLabel(0), autoMenu); |
| 340 | } |
| 341 | else |
| 342 | { |
| 343 | autoMenu = new wxMenu; |
| 344 | |
| 345 | for( size_t n = 0; n < menubar->GetMenuCount(); n++ ) |
| 346 | { |
| 347 | wxMenu *item = menubar->GetMenu(n); |
| 348 | wxString label = menubar->GetMenuLabel(n); |
| 349 | wxMenu *new_item = wxTopLevelWindowMSW::ButtonMenu::DuplicateMenu(item); |
| 350 | autoMenu->Append(wxID_ANY, label, new_item); |
| 351 | } |
| 352 | |
| 353 | SetRightMenu(wxID_ANY, _("Menu"), autoMenu); |
| 354 | } |
| 355 | |
| 356 | #elif defined(WINCE_WITHOUT_COMMANDBAR) |
| 357 | if (!GetToolBar()) |
| 358 | { |
| 359 | wxToolMenuBar* toolBar = new wxToolMenuBar(this, wxID_ANY, |
| 360 | wxDefaultPosition, wxDefaultSize, |
| 361 | wxBORDER_NONE | wxTB_HORIZONTAL, |
| 362 | wxToolBarNameStr, menubar); |
| 363 | SetToolBar(toolBar); |
| 364 | menubar->SetToolBar(toolBar); |
| 365 | } |
| 366 | |
| 367 | // When the main window is created using CW_USEDEFAULT the height of the |
| 368 | // menubar is not taken into account, so we resize it afterwards if a |
| 369 | // menubar is present |
| 370 | HWND hwndMenuBar = SHFindMenuBar(GetHwnd()); |
| 371 | if ( hwndMenuBar ) |
| 372 | { |
| 373 | RECT mbRect; |
| 374 | ::GetWindowRect(hwndMenuBar, &mbRect); |
| 375 | const int menuHeight = mbRect.bottom - mbRect.top; |
| 376 | |
| 377 | RECT rc; |
| 378 | ::GetWindowRect(GetHwnd(), &rc); |
| 379 | // adjust for menu / titlebar height |
| 380 | rc.bottom -= (2*menuHeight-1); |
| 381 | |
| 382 | ::MoveWindow(Gethwnd(), rc.left, rc.top, rc.right, rc.bottom, FALSE); |
| 383 | } |
| 384 | #endif |
| 385 | |
| 386 | wxFrameBase::AttachMenuBar(menubar); |
| 387 | |
| 388 | if ( !menubar ) |
| 389 | { |
| 390 | // actually remove the menu from the frame |
| 391 | m_hMenu = (WXHMENU)0; |
| 392 | InternalSetMenuBar(); |
| 393 | } |
| 394 | else // set new non NULL menu bar |
| 395 | { |
| 396 | #if !defined(__WXWINCE__) || defined(WINCE_WITH_COMMANDBAR) |
| 397 | // Can set a menubar several times. |
| 398 | if ( menubar->GetHMenu() ) |
| 399 | { |
| 400 | m_hMenu = menubar->GetHMenu(); |
| 401 | } |
| 402 | else // no HMENU yet |
| 403 | { |
| 404 | m_hMenu = menubar->Create(); |
| 405 | |
| 406 | if ( !m_hMenu ) |
| 407 | { |
| 408 | wxFAIL_MSG( wxT("failed to create menu bar") ); |
| 409 | return; |
| 410 | } |
| 411 | } |
| 412 | #endif |
| 413 | InternalSetMenuBar(); |
| 414 | } |
| 415 | } |
| 416 | |
| 417 | void wxFrame::InternalSetMenuBar() |
| 418 | { |
| 419 | #if defined(__WXMICROWIN__) || defined(__WXWINCE__) |
| 420 | // Nothing |
| 421 | #else |
| 422 | if ( !::SetMenu(GetHwnd(), (HMENU)m_hMenu) ) |
| 423 | { |
| 424 | wxLogLastError(wxT("SetMenu")); |
| 425 | } |
| 426 | #endif |
| 427 | } |
| 428 | |
| 429 | #endif // wxUSE_MENUS_NATIVE |
| 430 | |
| 431 | // Responds to colour changes, and passes event on to children. |
| 432 | void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event) |
| 433 | { |
| 434 | SetOwnBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE)); |
| 435 | Refresh(); |
| 436 | |
| 437 | #if wxUSE_STATUSBAR |
| 438 | if ( m_frameStatusBar ) |
| 439 | { |
| 440 | wxSysColourChangedEvent event2; |
| 441 | event2.SetEventObject( m_frameStatusBar ); |
| 442 | m_frameStatusBar->HandleWindowEvent(event2); |
| 443 | } |
| 444 | #endif // wxUSE_STATUSBAR |
| 445 | |
| 446 | // Propagate the event to the non-top-level children |
| 447 | wxWindow::OnSysColourChanged(event); |
| 448 | } |
| 449 | |
| 450 | // Pass true to show full screen, false to restore. |
| 451 | bool wxFrame::ShowFullScreen(bool show, long style) |
| 452 | { |
| 453 | // TODO-CE: add support for CE |
| 454 | #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__) |
| 455 | if ( IsFullScreen() == show ) |
| 456 | return false; |
| 457 | |
| 458 | if (show) |
| 459 | { |
| 460 | // zap the toolbar, menubar, and statusbar if needed |
| 461 | // |
| 462 | // TODO: hide commandbar for WINCE_WITH_COMMANDBAR |
| 463 | #if wxUSE_TOOLBAR |
| 464 | wxToolBar *theToolBar = GetToolBar(); |
| 465 | |
| 466 | if ((style & wxFULLSCREEN_NOTOOLBAR) && theToolBar) |
| 467 | { |
| 468 | if ( theToolBar->IsShown() ) |
| 469 | { |
| 470 | theToolBar->SetSize(wxDefaultCoord,0); |
| 471 | theToolBar->Show(false); |
| 472 | } |
| 473 | else // prevent it from being restored later |
| 474 | { |
| 475 | style &= ~wxFULLSCREEN_NOTOOLBAR; |
| 476 | } |
| 477 | } |
| 478 | #endif // wxUSE_TOOLBAR |
| 479 | |
| 480 | if (style & wxFULLSCREEN_NOMENUBAR) |
| 481 | SetMenu((HWND)GetHWND(), (HMENU) NULL); |
| 482 | |
| 483 | #if wxUSE_STATUSBAR |
| 484 | wxStatusBar *theStatusBar = GetStatusBar(); |
| 485 | |
| 486 | // Save the number of fields in the statusbar |
| 487 | if ((style & wxFULLSCREEN_NOSTATUSBAR) && theStatusBar) |
| 488 | { |
| 489 | if ( theStatusBar->IsShown() ) |
| 490 | theStatusBar->Show(false); |
| 491 | else |
| 492 | style &= ~wxFULLSCREEN_NOSTATUSBAR; |
| 493 | } |
| 494 | #endif // wxUSE_STATUSBAR |
| 495 | } |
| 496 | else // restore to normal |
| 497 | { |
| 498 | // restore the toolbar, menubar, and statusbar if we had hid them |
| 499 | #if wxUSE_TOOLBAR |
| 500 | wxToolBar *theToolBar = GetToolBar(); |
| 501 | |
| 502 | if ((m_fsStyle & wxFULLSCREEN_NOTOOLBAR) && theToolBar) |
| 503 | { |
| 504 | theToolBar->Show(true); |
| 505 | } |
| 506 | #endif // wxUSE_TOOLBAR |
| 507 | |
| 508 | #if wxUSE_MENUS |
| 509 | if (m_fsStyle & wxFULLSCREEN_NOMENUBAR) |
| 510 | { |
| 511 | const WXHMENU hmenu = MSWGetActiveMenu(); |
| 512 | if ( hmenu ) |
| 513 | ::SetMenu(GetHwnd(), (HMENU)hmenu); |
| 514 | } |
| 515 | #endif // wxUSE_MENUS |
| 516 | |
| 517 | #if wxUSE_STATUSBAR |
| 518 | wxStatusBar *theStatusBar = GetStatusBar(); |
| 519 | |
| 520 | if ((m_fsStyle & wxFULLSCREEN_NOSTATUSBAR) && theStatusBar) |
| 521 | { |
| 522 | theStatusBar->Show(true); |
| 523 | PositionStatusBar(); |
| 524 | } |
| 525 | #endif // wxUSE_STATUSBAR |
| 526 | } |
| 527 | #endif // !defined(__WXMICROWIN__) && !defined(__WXWINCE__) |
| 528 | |
| 529 | return wxFrameBase::ShowFullScreen(show, style); |
| 530 | } |
| 531 | |
| 532 | // ---------------------------------------------------------------------------- |
| 533 | // tool/status bar stuff |
| 534 | // ---------------------------------------------------------------------------- |
| 535 | |
| 536 | #if wxUSE_TOOLBAR |
| 537 | |
| 538 | wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name) |
| 539 | { |
| 540 | #if defined(WINCE_WITHOUT_COMMANDBAR) |
| 541 | // We may already have a toolbar from calling SetMenuBar. |
| 542 | if (GetToolBar()) |
| 543 | return GetToolBar(); |
| 544 | #endif |
| 545 | if ( wxFrameBase::CreateToolBar(style, id, name) ) |
| 546 | { |
| 547 | PositionToolBar(); |
| 548 | } |
| 549 | |
| 550 | return m_frameToolBar; |
| 551 | } |
| 552 | |
| 553 | void wxFrame::PositionToolBar() |
| 554 | { |
| 555 | // TODO: we want to do something different in WinCE, because the toolbar |
| 556 | // should be associated with the commandbar, instead of being |
| 557 | // independent window. |
| 558 | #if !defined(WINCE_WITHOUT_COMMANDBAR) |
| 559 | wxToolBar *toolbar = GetToolBar(); |
| 560 | if ( toolbar && toolbar->IsShown() ) |
| 561 | { |
| 562 | // don't call our (or even wxTopLevelWindow) version because we want |
| 563 | // the real (full) client area size, not excluding the tool/status bar |
| 564 | int width, height; |
| 565 | wxWindow::DoGetClientSize(&width, &height); |
| 566 | |
| 567 | #if wxUSE_STATUSBAR |
| 568 | wxStatusBar *statbar = GetStatusBar(); |
| 569 | if ( statbar && statbar->IsShown() ) |
| 570 | { |
| 571 | height -= statbar->GetClientSize().y; |
| 572 | } |
| 573 | #endif // wxUSE_STATUSBAR |
| 574 | |
| 575 | int tx, ty, tw, th; |
| 576 | toolbar->GetPosition( &tx, &ty ); |
| 577 | toolbar->GetSize( &tw, &th ); |
| 578 | |
| 579 | int x, y; |
| 580 | if ( toolbar->HasFlag(wxTB_BOTTOM) ) |
| 581 | { |
| 582 | x = 0; |
| 583 | y = height - th; |
| 584 | } |
| 585 | else if ( toolbar->HasFlag(wxTB_RIGHT) ) |
| 586 | { |
| 587 | x = width - tw; |
| 588 | y = 0; |
| 589 | } |
| 590 | else // left or top |
| 591 | { |
| 592 | x = 0; |
| 593 | y = 0; |
| 594 | } |
| 595 | |
| 596 | #if defined(WINCE_WITH_COMMANDBAR) |
| 597 | // We're using a commandbar - so we have to allow for it. |
| 598 | if (GetMenuBar() && GetMenuBar()->GetCommandBar()) |
| 599 | { |
| 600 | RECT rect; |
| 601 | ::GetWindowRect((HWND) GetMenuBar()->GetCommandBar(), &rect); |
| 602 | y = rect.bottom - rect.top; |
| 603 | } |
| 604 | #endif // WINCE_WITH_COMMANDBAR |
| 605 | |
| 606 | if ( toolbar->HasFlag(wxTB_BOTTOM) ) |
| 607 | { |
| 608 | if ( ty < 0 && ( -ty == th ) ) |
| 609 | ty = height - th; |
| 610 | if ( tx < 0 && (-tx == tw ) ) |
| 611 | tx = 0; |
| 612 | } |
| 613 | else if ( toolbar->HasFlag(wxTB_RIGHT) ) |
| 614 | { |
| 615 | if( ty < 0 && ( -ty == th ) ) |
| 616 | ty = 0; |
| 617 | if( tx < 0 && ( -tx == tw ) ) |
| 618 | tx = width - tw; |
| 619 | } |
| 620 | else // left or top |
| 621 | { |
| 622 | if (ty < 0 && (-ty == th)) |
| 623 | ty = 0; |
| 624 | if (tx < 0 && (-tx == tw)) |
| 625 | tx = 0; |
| 626 | } |
| 627 | |
| 628 | int desiredW, |
| 629 | desiredH; |
| 630 | |
| 631 | if ( toolbar->IsVertical() ) |
| 632 | { |
| 633 | desiredW = tw; |
| 634 | desiredH = height; |
| 635 | } |
| 636 | else |
| 637 | { |
| 638 | desiredW = width; |
| 639 | desiredH = th; |
| 640 | } |
| 641 | |
| 642 | // use the 'real' MSW position here, don't offset relatively to the |
| 643 | // client area origin |
| 644 | toolbar->SetSize(x, y, desiredW, desiredH, wxSIZE_NO_ADJUSTMENTS); |
| 645 | |
| 646 | } |
| 647 | #endif // !WINCE_WITH_COMMANDBAR |
| 648 | } |
| 649 | |
| 650 | #endif // wxUSE_TOOLBAR |
| 651 | |
| 652 | // ---------------------------------------------------------------------------- |
| 653 | // frame state (iconized/maximized/...) |
| 654 | // ---------------------------------------------------------------------------- |
| 655 | |
| 656 | // propagate our state change to all child frames: this allows us to emulate X |
| 657 | // Windows behaviour where child frames float independently of the parent one |
| 658 | // on the desktop, but are iconized/restored with it |
| 659 | void wxFrame::IconizeChildFrames(bool bIconize) |
| 660 | { |
| 661 | m_iconized = bIconize; |
| 662 | |
| 663 | for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); |
| 664 | node; |
| 665 | node = node->GetNext() ) |
| 666 | { |
| 667 | wxWindow *win = node->GetData(); |
| 668 | |
| 669 | // iconizing the frames with this style under Win95 shell puts them at |
| 670 | // the bottom of the screen (as the MDI children) instead of making |
| 671 | // them appear in the taskbar because they are, by virtue of this |
| 672 | // style, not managed by the taskbar - instead leave Windows take care |
| 673 | // of them |
| 674 | if ( win->GetWindowStyle() & wxFRAME_TOOL_WINDOW ) |
| 675 | continue; |
| 676 | |
| 677 | // the child MDI frames are a special case and should not be touched by |
| 678 | // the parent frame - instead, they are managed by the user |
| 679 | wxFrame *frame = wxDynamicCast(win, wxFrame); |
| 680 | if ( frame |
| 681 | #if wxUSE_MDI_ARCHITECTURE |
| 682 | && !frame->IsMDIChild() |
| 683 | #endif // wxUSE_MDI_ARCHITECTURE |
| 684 | ) |
| 685 | { |
| 686 | // we don't want to restore the child frames which had been |
| 687 | // iconized even before we were iconized, so save the child frame |
| 688 | // status when iconizing the parent frame and check it when |
| 689 | // restoring it |
| 690 | if ( bIconize ) |
| 691 | { |
| 692 | frame->m_wasMinimized = frame->IsIconized(); |
| 693 | } |
| 694 | |
| 695 | // note that we shouldn't touch the hidden frames neither because |
| 696 | // iconizing/restoring them would show them as a side effect |
| 697 | if ( !frame->m_wasMinimized && frame->IsShown() ) |
| 698 | frame->Iconize(bIconize); |
| 699 | } |
| 700 | } |
| 701 | } |
| 702 | |
| 703 | WXHICON wxFrame::GetDefaultIcon() const |
| 704 | { |
| 705 | // we don't have any standard icons (any more) |
| 706 | return (WXHICON)0; |
| 707 | } |
| 708 | |
| 709 | // =========================================================================== |
| 710 | // message processing |
| 711 | // =========================================================================== |
| 712 | |
| 713 | // --------------------------------------------------------------------------- |
| 714 | // preprocessing |
| 715 | // --------------------------------------------------------------------------- |
| 716 | |
| 717 | bool wxFrame::MSWDoTranslateMessage(wxFrame *frame, WXMSG *pMsg) |
| 718 | { |
| 719 | if ( wxWindow::MSWTranslateMessage(pMsg) ) |
| 720 | return true; |
| 721 | |
| 722 | #if wxUSE_MENUS && wxUSE_ACCEL && !defined(__WXUNIVERSAL__) |
| 723 | // try the menu bar accelerators |
| 724 | wxMenuBar *menuBar = GetMenuBar(); |
| 725 | if ( menuBar && menuBar->GetAcceleratorTable()->Translate(frame, pMsg) ) |
| 726 | return true; |
| 727 | #endif // wxUSE_MENUS && wxUSE_ACCEL |
| 728 | |
| 729 | return false; |
| 730 | } |
| 731 | |
| 732 | // --------------------------------------------------------------------------- |
| 733 | // our private (non virtual) message handlers |
| 734 | // --------------------------------------------------------------------------- |
| 735 | |
| 736 | bool wxFrame::HandleSize(int WXUNUSED(x), int WXUNUSED(y), WXUINT id) |
| 737 | { |
| 738 | #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__) |
| 739 | switch ( id ) |
| 740 | { |
| 741 | case SIZE_RESTORED: |
| 742 | case SIZE_MAXIMIZED: |
| 743 | // only do it it if we were iconized before, otherwise resizing the |
| 744 | // parent frame has a curious side effect of bringing it under it's |
| 745 | // children |
| 746 | if ( !m_iconized ) |
| 747 | break; |
| 748 | |
| 749 | // restore all child frames too |
| 750 | IconizeChildFrames(false); |
| 751 | |
| 752 | (void)SendIconizeEvent(false); |
| 753 | break; |
| 754 | |
| 755 | case SIZE_MINIMIZED: |
| 756 | // iconize all child frames too |
| 757 | IconizeChildFrames(true); |
| 758 | break; |
| 759 | } |
| 760 | #else |
| 761 | wxUnusedVar(id); |
| 762 | #endif // !__WXWINCE__ |
| 763 | |
| 764 | if ( !m_iconized ) |
| 765 | { |
| 766 | #if wxUSE_STATUSBAR |
| 767 | PositionStatusBar(); |
| 768 | #endif // wxUSE_STATUSBAR |
| 769 | |
| 770 | #if wxUSE_TOOLBAR |
| 771 | PositionToolBar(); |
| 772 | #endif // wxUSE_TOOLBAR |
| 773 | |
| 774 | #if defined(WINCE_WITH_COMMANDBAR) |
| 775 | // Position the menu command bar |
| 776 | if (GetMenuBar() && GetMenuBar()->GetCommandBar()) |
| 777 | { |
| 778 | RECT rect; |
| 779 | ::GetWindowRect((HWND) GetMenuBar()->GetCommandBar(), &rect); |
| 780 | wxSize clientSz = GetClientSize(); |
| 781 | |
| 782 | if ( !::MoveWindow((HWND) GetMenuBar()->GetCommandBar(), 0, 0, clientSz.x, rect.bottom - rect.top, true ) ) |
| 783 | { |
| 784 | wxLogLastError(wxT("MoveWindow")); |
| 785 | } |
| 786 | |
| 787 | } |
| 788 | #endif // WINCE_WITH_COMMANDBAR |
| 789 | } |
| 790 | |
| 791 | // call the base class version to generate the appropriate events |
| 792 | return false; |
| 793 | } |
| 794 | |
| 795 | bool wxFrame::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control) |
| 796 | { |
| 797 | #if wxUSE_MENUS |
| 798 | |
| 799 | #if defined(WINCE_WITHOUT_COMMANDBAR) |
| 800 | if (GetToolBar() && GetToolBar()->FindById(id)) |
| 801 | return GetToolBar()->MSWCommand(cmd, id); |
| 802 | #endif |
| 803 | |
| 804 | // we only need to handle the menu and accelerator commands from the items |
| 805 | // of our menu bar, base wxWindow class already handles the rest |
| 806 | if ( !control && (cmd == 0 /* menu */ || cmd == 1 /* accel */) ) |
| 807 | { |
| 808 | #if wxUSE_MENUS_NATIVE |
| 809 | if ( !wxCurrentPopupMenu ) |
| 810 | #endif // wxUSE_MENUS_NATIVE |
| 811 | { |
| 812 | wxMenuItem * const mitem = FindItemInMenuBar((signed short)id); |
| 813 | if ( mitem ) |
| 814 | return ProcessCommand(mitem); |
| 815 | } |
| 816 | } |
| 817 | #endif // wxUSE_MENUS |
| 818 | |
| 819 | return wxFrameBase::HandleCommand(id, cmd, control);; |
| 820 | } |
| 821 | |
| 822 | #if wxUSE_MENUS |
| 823 | |
| 824 | bool |
| 825 | wxFrame::HandleMenuSelect(WXWORD nItem, WXWORD flags, WXHMENU WXUNUSED(hMenu)) |
| 826 | { |
| 827 | // sign extend to int from unsigned short we get from Windows |
| 828 | int item = (signed short)nItem; |
| 829 | |
| 830 | // WM_MENUSELECT is generated for both normal items and menus, including |
| 831 | // the top level menus of the menu bar, which can't be represented using |
| 832 | // any valid identifier in wxMenuEvent so use an otherwise unused value for |
| 833 | // them |
| 834 | if ( flags & (MF_POPUP | MF_SEPARATOR) ) |
| 835 | item = wxID_NONE; |
| 836 | |
| 837 | wxMenuEvent event(wxEVT_MENU_HIGHLIGHT, item); |
| 838 | event.SetEventObject(this); |
| 839 | |
| 840 | if ( HandleWindowEvent(event) ) |
| 841 | return true; |
| 842 | |
| 843 | // by default, i.e. if the event wasn't handled above, clear the status bar |
| 844 | // text when an item which can't have any associated help string in wx API |
| 845 | // is selected |
| 846 | if ( item == wxID_NONE ) |
| 847 | DoGiveHelp(wxEmptyString, true); |
| 848 | |
| 849 | return false; |
| 850 | } |
| 851 | |
| 852 | bool wxFrame::HandleMenuLoop(const wxEventType& evtType, WXWORD isPopup) |
| 853 | { |
| 854 | // we don't have the menu id here, so we use the id to specify if the event |
| 855 | // was from a popup menu or a normal one |
| 856 | wxMenuEvent event(evtType, isPopup ? -1 : 0); |
| 857 | event.SetEventObject(this); |
| 858 | |
| 859 | return HandleWindowEvent(event); |
| 860 | } |
| 861 | |
| 862 | bool wxFrame::HandleInitMenuPopup(WXHMENU hMenu) |
| 863 | { |
| 864 | wxMenu* menu = NULL; |
| 865 | if (GetMenuBar()) |
| 866 | { |
| 867 | menu = GetMenuBar()->MSWGetMenu(hMenu); |
| 868 | } |
| 869 | |
| 870 | wxMenuEvent event(wxEVT_MENU_OPEN, 0, menu); |
| 871 | event.SetEventObject(this); |
| 872 | |
| 873 | return HandleWindowEvent(event); |
| 874 | } |
| 875 | |
| 876 | #endif // wxUSE_MENUS |
| 877 | |
| 878 | // --------------------------------------------------------------------------- |
| 879 | // the window proc for wxFrame |
| 880 | // --------------------------------------------------------------------------- |
| 881 | |
| 882 | WXLRESULT wxFrame::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam) |
| 883 | { |
| 884 | WXLRESULT rc = 0; |
| 885 | bool processed = false; |
| 886 | |
| 887 | switch ( message ) |
| 888 | { |
| 889 | case WM_CLOSE: |
| 890 | // if we can't close, tell the system that we processed the |
| 891 | // message - otherwise it would close us |
| 892 | processed = !Close(); |
| 893 | break; |
| 894 | |
| 895 | case WM_SIZE: |
| 896 | processed = HandleSize(LOWORD(lParam), HIWORD(lParam), wParam); |
| 897 | break; |
| 898 | |
| 899 | case WM_COMMAND: |
| 900 | { |
| 901 | WORD id, cmd; |
| 902 | WXHWND hwnd; |
| 903 | UnpackCommand((WXWPARAM)wParam, (WXLPARAM)lParam, |
| 904 | &id, &hwnd, &cmd); |
| 905 | |
| 906 | HandleCommand(id, cmd, (WXHWND)hwnd); |
| 907 | |
| 908 | // don't pass WM_COMMAND to the base class whether we processed |
| 909 | // it or not because we did generate an event for it (our |
| 910 | // HandleCommand() calls the base class version) and we must |
| 911 | // not do it again or the handlers which skip the event would |
| 912 | // be called twice |
| 913 | processed = true; |
| 914 | } |
| 915 | break; |
| 916 | |
| 917 | #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__) |
| 918 | #if wxUSE_MENUS |
| 919 | case WM_INITMENUPOPUP: |
| 920 | processed = HandleInitMenuPopup((WXHMENU) wParam); |
| 921 | break; |
| 922 | |
| 923 | case WM_MENUSELECT: |
| 924 | { |
| 925 | WXWORD item, flags; |
| 926 | WXHMENU hmenu; |
| 927 | UnpackMenuSelect(wParam, lParam, &item, &flags, &hmenu); |
| 928 | |
| 929 | processed = HandleMenuSelect(item, flags, hmenu); |
| 930 | } |
| 931 | break; |
| 932 | |
| 933 | case WM_EXITMENULOOP: |
| 934 | processed = HandleMenuLoop(wxEVT_MENU_CLOSE, (WXWORD)wParam); |
| 935 | break; |
| 936 | #endif // wxUSE_MENUS |
| 937 | |
| 938 | case WM_QUERYDRAGICON: |
| 939 | { |
| 940 | const wxIcon& icon = GetIcon(); |
| 941 | HICON hIcon = icon.IsOk() ? GetHiconOf(icon) |
| 942 | : (HICON)GetDefaultIcon(); |
| 943 | rc = (WXLRESULT)hIcon; |
| 944 | processed = rc != 0; |
| 945 | } |
| 946 | break; |
| 947 | #endif // !__WXMICROWIN__ |
| 948 | } |
| 949 | |
| 950 | if ( !processed ) |
| 951 | rc = wxFrameBase::MSWWindowProc(message, wParam, lParam); |
| 952 | |
| 953 | return rc; |
| 954 | } |
| 955 | |
| 956 | // ---------------------------------------------------------------------------- |
| 957 | // wxFrame size management: we exclude the areas taken by menu/status/toolbars |
| 958 | // from the client area, so the client area is what's really available for the |
| 959 | // frame contents |
| 960 | // ---------------------------------------------------------------------------- |
| 961 | |
| 962 | // get the origin of the client area in the client coordinates |
| 963 | wxPoint wxFrame::GetClientAreaOrigin() const |
| 964 | { |
| 965 | wxPoint pt = wxTopLevelWindow::GetClientAreaOrigin(); |
| 966 | |
| 967 | #if wxUSE_TOOLBAR && !defined(__WXUNIVERSAL__) && \ |
| 968 | (!defined(__WXWINCE__) || (_WIN32_WCE >= 400 && !defined(__POCKETPC__) && !defined(__SMARTPHONE__))) |
| 969 | wxToolBar * const toolbar = GetToolBar(); |
| 970 | if ( toolbar && toolbar->IsShown() ) |
| 971 | { |
| 972 | const wxSize sizeTB = toolbar->GetSize(); |
| 973 | |
| 974 | if ( toolbar->HasFlag(wxTB_TOP) ) |
| 975 | { |
| 976 | pt.y += sizeTB.y; |
| 977 | } |
| 978 | else if ( toolbar->HasFlag(wxTB_LEFT) ) |
| 979 | { |
| 980 | pt.x += sizeTB.x; |
| 981 | } |
| 982 | } |
| 983 | #endif // wxUSE_TOOLBAR |
| 984 | |
| 985 | #if defined(WINCE_WITH_COMMANDBAR) |
| 986 | if (GetMenuBar() && GetMenuBar()->GetCommandBar()) |
| 987 | { |
| 988 | RECT rect; |
| 989 | ::GetWindowRect((HWND) GetMenuBar()->GetCommandBar(), &rect); |
| 990 | pt.y += (rect.bottom - rect.top); |
| 991 | } |
| 992 | #endif |
| 993 | |
| 994 | return pt; |
| 995 | } |