| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: mac/toplevel.cpp |
| 3 | // Purpose: implements wxTopLevelWindow for MSW |
| 4 | // Author: Vadim Zeitlin |
| 5 | // Modified by: |
| 6 | // Created: 24.09.01 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) 2001 SciTech Software, Inc. (www.scitechsoft.com) |
| 9 | // License: wxWindows license |
| 10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // ============================================================================ |
| 13 | // declarations |
| 14 | // ============================================================================ |
| 15 | |
| 16 | // ---------------------------------------------------------------------------- |
| 17 | // headers |
| 18 | // ---------------------------------------------------------------------------- |
| 19 | |
| 20 | #ifdef __GNUG__ |
| 21 | #pragma implementation "toplevel.h" |
| 22 | #endif |
| 23 | |
| 24 | // For compilers that support precompilation, includes "wx.h". |
| 25 | #include "wx/wxprec.h" |
| 26 | |
| 27 | #ifdef __BORLANDC__ |
| 28 | #pragma hdrstop |
| 29 | #endif |
| 30 | |
| 31 | #ifndef WX_PRECOMP |
| 32 | #include "wx/app.h" |
| 33 | #include "wx/toplevel.h" |
| 34 | #include "wx/frame.h" |
| 35 | #include "wx/string.h" |
| 36 | #include "wx/log.h" |
| 37 | #include "wx/intl.h" |
| 38 | #endif //WX_PRECOMP |
| 39 | |
| 40 | #include "wx/mac/uma.h" |
| 41 | #include "wx/mac/aga.h" |
| 42 | #include "wx/tooltip.h" |
| 43 | #include "wx/dnd.h" |
| 44 | |
| 45 | #define wxMAC_DEBUG_REDRAW 0 |
| 46 | #ifndef wxMAC_DEBUG_REDRAW |
| 47 | #define wxMAC_DEBUG_REDRAW 0 |
| 48 | #endif |
| 49 | |
| 50 | // ---------------------------------------------------------------------------- |
| 51 | // globals |
| 52 | // ---------------------------------------------------------------------------- |
| 53 | |
| 54 | // list of all frames and modeless dialogs |
| 55 | wxWindowList wxModelessWindows; |
| 56 | |
| 57 | // ============================================================================ |
| 58 | // wxTopLevelWindowMac implementation |
| 59 | // ============================================================================ |
| 60 | |
| 61 | // --------------------------------------------------------------------------- |
| 62 | // wxWindowMac utility functions |
| 63 | // --------------------------------------------------------------------------- |
| 64 | |
| 65 | // Find an item given the Macintosh Window Reference |
| 66 | |
| 67 | wxList *wxWinMacWindowList = NULL; |
| 68 | wxTopLevelWindowMac *wxFindWinFromMacWindow(WXWindow inWindowRef) |
| 69 | { |
| 70 | wxNode *node = wxWinMacWindowList->Find((long)inWindowRef); |
| 71 | if (!node) |
| 72 | return NULL; |
| 73 | return (wxTopLevelWindowMac *)node->Data(); |
| 74 | } |
| 75 | |
| 76 | void wxAssociateWinWithMacWindow(WXWindow inWindowRef, wxTopLevelWindowMac *win) |
| 77 | { |
| 78 | // adding NULL WindowRef is (first) surely a result of an error and |
| 79 | // (secondly) breaks menu command processing |
| 80 | wxCHECK_RET( inWindowRef != (WindowRef) NULL, "attempt to add a NULL WindowRef to window list" ); |
| 81 | |
| 82 | if ( !wxWinMacWindowList->Find((long)inWindowRef) ) |
| 83 | wxWinMacWindowList->Append((long)inWindowRef, win); |
| 84 | } |
| 85 | |
| 86 | void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win) |
| 87 | { |
| 88 | wxWinMacWindowList->DeleteObject(win); |
| 89 | } |
| 90 | |
| 91 | |
| 92 | // ---------------------------------------------------------------------------- |
| 93 | // wxTopLevelWindowMac creation |
| 94 | // ---------------------------------------------------------------------------- |
| 95 | |
| 96 | WXHWND wxTopLevelWindowMac::s_macWindowInUpdate = NULL; |
| 97 | |
| 98 | void wxTopLevelWindowMac::Init() |
| 99 | { |
| 100 | m_iconized = |
| 101 | m_maximizeOnShow = FALSE; |
| 102 | m_macNoEraseUpdateRgn = NewRgn() ; |
| 103 | m_macNeedsErasing = false ; |
| 104 | m_macWindow = NULL ; |
| 105 | } |
| 106 | |
| 107 | bool wxTopLevelWindowMac::Create(wxWindow *parent, |
| 108 | wxWindowID id, |
| 109 | const wxString& title, |
| 110 | const wxPoint& pos, |
| 111 | const wxSize& size, |
| 112 | long style, |
| 113 | const wxString& name) |
| 114 | { |
| 115 | // init our fields |
| 116 | Init(); |
| 117 | |
| 118 | m_windowStyle = style; |
| 119 | |
| 120 | SetName(name); |
| 121 | |
| 122 | m_windowId = id == -1 ? NewControlId() : id; |
| 123 | |
| 124 | wxTopLevelWindows.Append(this); |
| 125 | |
| 126 | if ( parent ) |
| 127 | parent->AddChild(this); |
| 128 | |
| 129 | return TRUE; |
| 130 | } |
| 131 | |
| 132 | wxTopLevelWindowMac::~wxTopLevelWindowMac() |
| 133 | { |
| 134 | if ( m_macWindow ) |
| 135 | { |
| 136 | wxToolTip::NotifyWindowDelete(m_macWindow) ; |
| 137 | UMADisposeWindow( (WindowRef) m_macWindow ) ; |
| 138 | } |
| 139 | |
| 140 | wxRemoveMacWindowAssociation( this ) ; |
| 141 | |
| 142 | wxTopLevelWindows.DeleteObject(this); |
| 143 | |
| 144 | if ( wxModelessWindows.Find(this) ) |
| 145 | wxModelessWindows.DeleteObject(this); |
| 146 | |
| 147 | // If this is the last top-level window, exit. |
| 148 | if ( wxTheApp && (wxTopLevelWindows.Number() == 0) ) |
| 149 | { |
| 150 | wxTheApp->SetTopWindow(NULL); |
| 151 | |
| 152 | if ( wxTheApp->GetExitOnFrameDelete() ) |
| 153 | { |
| 154 | wxTheApp->ExitMainLoop() ; |
| 155 | } |
| 156 | } |
| 157 | DisposeRgn( (RgnHandle) m_macNoEraseUpdateRgn ) ; |
| 158 | } |
| 159 | |
| 160 | |
| 161 | // ---------------------------------------------------------------------------- |
| 162 | // wxTopLevelWindowMac maximize/minimize |
| 163 | // ---------------------------------------------------------------------------- |
| 164 | |
| 165 | void wxTopLevelWindowMac::Maximize(bool maximize) |
| 166 | { |
| 167 | // not available on mac |
| 168 | } |
| 169 | |
| 170 | bool wxTopLevelWindowMac::IsMaximized() const |
| 171 | { |
| 172 | return false ; |
| 173 | } |
| 174 | |
| 175 | void wxTopLevelWindowMac::Iconize(bool iconize) |
| 176 | { |
| 177 | // not available on mac |
| 178 | } |
| 179 | |
| 180 | bool wxTopLevelWindowMac::IsIconized() const |
| 181 | { |
| 182 | // mac dialogs cannot be iconized |
| 183 | return FALSE; |
| 184 | } |
| 185 | |
| 186 | void wxTopLevelWindowMac::Restore() |
| 187 | { |
| 188 | // not available on mac |
| 189 | } |
| 190 | |
| 191 | // ---------------------------------------------------------------------------- |
| 192 | // wxTopLevelWindowMac misc |
| 193 | // ---------------------------------------------------------------------------- |
| 194 | |
| 195 | void wxTopLevelWindowMac::SetIcon(const wxIcon& icon) |
| 196 | { |
| 197 | // this sets m_icon |
| 198 | wxTopLevelWindowBase::SetIcon(icon); |
| 199 | } |
| 200 | |
| 201 | void wxTopLevelWindowMac::MacCreateRealWindow( const wxString& title, |
| 202 | const wxPoint& pos, |
| 203 | const wxSize& size, |
| 204 | long style, |
| 205 | const wxString& name ) |
| 206 | { |
| 207 | SetName(name); |
| 208 | m_windowStyle = style; |
| 209 | m_isShown = FALSE; |
| 210 | |
| 211 | // create frame. |
| 212 | |
| 213 | Rect theBoundsRect; |
| 214 | |
| 215 | m_x = (int)pos.x; |
| 216 | m_y = (int)pos.y; |
| 217 | if ( m_y < 50 ) |
| 218 | m_y = 50 ; |
| 219 | if ( m_x < 20 ) |
| 220 | m_x = 20 ; |
| 221 | |
| 222 | m_width = size.x; |
| 223 | if (m_width == -1) |
| 224 | m_width = 20; |
| 225 | m_height = size.y; |
| 226 | if (m_height == -1) |
| 227 | m_height = 20; |
| 228 | |
| 229 | ::SetRect(&theBoundsRect, m_x, m_y , m_x + m_width, m_y + m_height); |
| 230 | |
| 231 | // translate the window attributes in the appropriate window class and attributes |
| 232 | |
| 233 | WindowClass wclass = 0; |
| 234 | WindowAttributes attr = kWindowNoAttributes ; |
| 235 | |
| 236 | if ( HasFlag( wxFRAME_TOOL_WINDOW) || HasFlag(wxTINY_CAPTION_HORIZ) || HasFlag(wxTINY_CAPTION_VERT) ) |
| 237 | { |
| 238 | wclass = kFloatingWindowClass ; |
| 239 | if ( HasFlag(wxTINY_CAPTION_VERT) ) |
| 240 | { |
| 241 | attr |= kWindowSideTitlebarAttribute ; |
| 242 | } |
| 243 | } |
| 244 | else if ( HasFlag( wxCAPTION ) ) |
| 245 | { |
| 246 | if ( HasFlag( wxDIALOG_MODAL ) ) |
| 247 | { |
| 248 | wclass = kMovableModalWindowClass ; |
| 249 | } |
| 250 | else |
| 251 | { |
| 252 | wclass = kDocumentWindowClass ; |
| 253 | } |
| 254 | } |
| 255 | else |
| 256 | { |
| 257 | wclass = kModalWindowClass ; |
| 258 | } |
| 259 | |
| 260 | if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ) |
| 261 | { |
| 262 | attr |= kWindowFullZoomAttribute ; |
| 263 | attr |= kWindowCollapseBoxAttribute ; |
| 264 | } |
| 265 | if ( HasFlag( wxRESIZE_BORDER ) ) |
| 266 | { |
| 267 | attr |= kWindowResizableAttribute ; |
| 268 | } |
| 269 | if ( HasFlag( wxSYSTEM_MENU ) ) |
| 270 | { |
| 271 | attr |= kWindowCloseBoxAttribute ; |
| 272 | } |
| 273 | |
| 274 | ::CreateNewWindow( wclass , attr , &theBoundsRect , (WindowRef*)&m_macWindow ) ; |
| 275 | wxAssociateWinWithMacWindow( m_macWindow , this ) ; |
| 276 | wxString label ; |
| 277 | if( wxApp::s_macDefaultEncodingIsPC ) |
| 278 | label = wxMacMakeMacStringFromPC( title ) ; |
| 279 | else |
| 280 | label = title ; |
| 281 | UMASetWTitleC( (WindowRef)m_macWindow , label ) ; |
| 282 | ::CreateRootControl( (WindowRef)m_macWindow , (ControlHandle*)&m_macRootControl ) ; |
| 283 | |
| 284 | m_macFocus = NULL ; |
| 285 | } |
| 286 | |
| 287 | void wxTopLevelWindowMac::MacGetPortParams(WXPOINTPTR localOrigin, WXRECTPTR clipRect, WXHWND *window , wxWindowMac** rootwin) |
| 288 | { |
| 289 | ((Point*)localOrigin)->h = 0; |
| 290 | ((Point*)localOrigin)->v = 0; |
| 291 | ((Rect*)clipRect)->left = 0; |
| 292 | ((Rect*)clipRect)->top = 0; |
| 293 | ((Rect*)clipRect)->right = m_width; |
| 294 | ((Rect*)clipRect)->bottom = m_height; |
| 295 | *window = m_macWindow ; |
| 296 | *rootwin = this ; |
| 297 | } |
| 298 | |
| 299 | void wxTopLevelWindowMac::Clear() |
| 300 | { |
| 301 | wxWindow::Clear() ; |
| 302 | } |
| 303 | |
| 304 | WXWidget wxTopLevelWindowMac::MacGetContainerForEmbedding() |
| 305 | { |
| 306 | return m_macRootControl ; |
| 307 | } |
| 308 | |
| 309 | |
| 310 | void wxTopLevelWindowMac::MacUpdate( long timestamp) |
| 311 | { |
| 312 | |
| 313 | wxMacPortStateHelper help( (GrafPtr) GetWindowPort( (WindowRef) m_macWindow) ) ; |
| 314 | |
| 315 | BeginUpdate( (WindowRef)m_macWindow ) ; |
| 316 | |
| 317 | RgnHandle updateRgn = NewRgn(); |
| 318 | RgnHandle diffRgn = NewRgn() ; |
| 319 | if ( updateRgn && diffRgn ) |
| 320 | { |
| 321 | GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), updateRgn ); |
| 322 | DiffRgn( updateRgn , (RgnHandle) m_macNoEraseUpdateRgn , diffRgn ) ; |
| 323 | if ( !EmptyRgn( updateRgn ) ) |
| 324 | { |
| 325 | MacRedraw( updateRgn , timestamp , m_macNeedsErasing || !EmptyRgn( diffRgn ) ) ; |
| 326 | } |
| 327 | } |
| 328 | if ( updateRgn ) |
| 329 | DisposeRgn( updateRgn ); |
| 330 | if ( diffRgn ) |
| 331 | DisposeRgn( diffRgn ); |
| 332 | EndUpdate( (WindowRef)m_macWindow ) ; |
| 333 | SetEmptyRgn( (RgnHandle) m_macNoEraseUpdateRgn ) ; |
| 334 | m_macNeedsErasing = false ; |
| 335 | } |
| 336 | |
| 337 | |
| 338 | // Raise the window to the top of the Z order |
| 339 | void wxTopLevelWindowMac::Raise() |
| 340 | { |
| 341 | ::BringToFront( (WindowRef)m_macWindow ) ; |
| 342 | } |
| 343 | |
| 344 | // Lower the window to the bottom of the Z order |
| 345 | void wxTopLevelWindowMac::Lower() |
| 346 | { |
| 347 | ::SendBehind( (WindowRef)m_macWindow , NULL ) ; |
| 348 | } |
| 349 | |
| 350 | Point lastWhere ; |
| 351 | long lastWhen = 0 ; |
| 352 | extern int wxBusyCursorCount ; |
| 353 | |
| 354 | void wxTopLevelWindowMac::MacFireMouseEvent( WXEVENTREF evr ) |
| 355 | { |
| 356 | EventRecord *ev = (EventRecord*) evr ; |
| 357 | wxMouseEvent event(wxEVT_LEFT_DOWN); |
| 358 | bool isDown = !(ev->modifiers & btnState) ; // 1 is for up |
| 359 | bool controlDown = ev->modifiers & controlKey ; // for simulating right mouse |
| 360 | |
| 361 | event.m_leftDown = isDown && !controlDown; |
| 362 | |
| 363 | event.m_middleDown = FALSE; |
| 364 | event.m_rightDown = isDown && controlDown; |
| 365 | |
| 366 | if ( ev->what == mouseDown ) |
| 367 | { |
| 368 | if ( controlDown ) |
| 369 | event.SetEventType(wxEVT_RIGHT_DOWN ) ; |
| 370 | else |
| 371 | event.SetEventType(wxEVT_LEFT_DOWN ) ; |
| 372 | } |
| 373 | else if ( ev->what == mouseUp ) |
| 374 | { |
| 375 | if ( controlDown ) |
| 376 | event.SetEventType(wxEVT_RIGHT_UP ) ; |
| 377 | else |
| 378 | event.SetEventType(wxEVT_LEFT_UP ) ; |
| 379 | } |
| 380 | else |
| 381 | { |
| 382 | event.SetEventType(wxEVT_MOTION ) ; |
| 383 | } |
| 384 | |
| 385 | event.m_shiftDown = ev->modifiers & shiftKey; |
| 386 | event.m_controlDown = ev->modifiers & controlKey; |
| 387 | event.m_altDown = ev->modifiers & optionKey; |
| 388 | event.m_metaDown = ev->modifiers & cmdKey; |
| 389 | |
| 390 | Point localwhere = ev->where ; |
| 391 | |
| 392 | GrafPtr port ; |
| 393 | ::GetPort( &port ) ; |
| 394 | ::SetPort( UMAGetWindowPort( (WindowRef)m_macWindow ) ) ; |
| 395 | ::GlobalToLocal( &localwhere ) ; |
| 396 | ::SetPort( port ) ; |
| 397 | |
| 398 | if ( ev->what == mouseDown ) |
| 399 | { |
| 400 | if ( ev->when - lastWhen <= GetDblTime() ) |
| 401 | { |
| 402 | if ( abs( localwhere.h - lastWhere.h ) < 3 || abs( localwhere.v - lastWhere.v ) < 3 ) |
| 403 | { |
| 404 | if ( controlDown ) |
| 405 | event.SetEventType(wxEVT_RIGHT_DCLICK ) ; |
| 406 | else |
| 407 | event.SetEventType(wxEVT_LEFT_DCLICK ) ; |
| 408 | } |
| 409 | lastWhen = 0 ; |
| 410 | } |
| 411 | else |
| 412 | { |
| 413 | lastWhen = ev->when ; |
| 414 | } |
| 415 | lastWhere = localwhere ; |
| 416 | } |
| 417 | |
| 418 | event.m_x = localwhere.h; |
| 419 | event.m_y = localwhere.v; |
| 420 | event.m_x += m_x; |
| 421 | event.m_y += m_y; |
| 422 | |
| 423 | event.m_timeStamp = ev->when; |
| 424 | event.SetEventObject(this); |
| 425 | if ( wxTheApp->s_captureWindow ) |
| 426 | { |
| 427 | int x = event.m_x ; |
| 428 | int y = event.m_y ; |
| 429 | wxTheApp->s_captureWindow->ScreenToClient( &x , &y ) ; |
| 430 | event.m_x = x ; |
| 431 | event.m_y = y ; |
| 432 | wxTheApp->s_captureWindow->GetEventHandler()->ProcessEvent( event ) ; |
| 433 | |
| 434 | if ( ev->what == mouseUp ) |
| 435 | { |
| 436 | wxTheApp->s_captureWindow = NULL ; |
| 437 | if ( wxBusyCursorCount == 0 ) |
| 438 | { |
| 439 | m_cursor.MacInstall() ; |
| 440 | } |
| 441 | } |
| 442 | } |
| 443 | else |
| 444 | { |
| 445 | MacDispatchMouseEvent( event ) ; |
| 446 | } |
| 447 | } |
| 448 | |
| 449 | void wxTopLevelWindowMac::MacMouseDown( WXEVENTREF ev , short part) |
| 450 | { |
| 451 | MacFireMouseEvent( ev ) ; |
| 452 | } |
| 453 | |
| 454 | void wxTopLevelWindowMac::MacMouseUp( WXEVENTREF ev , short part) |
| 455 | { |
| 456 | switch (part) |
| 457 | { |
| 458 | case inContent: |
| 459 | { |
| 460 | MacFireMouseEvent( ev ) ; |
| 461 | } |
| 462 | break ; |
| 463 | } |
| 464 | } |
| 465 | |
| 466 | void wxTopLevelWindowMac::MacMouseMoved( WXEVENTREF ev , short part) |
| 467 | { |
| 468 | switch (part) |
| 469 | { |
| 470 | case inContent: |
| 471 | { |
| 472 | MacFireMouseEvent( ev ) ; |
| 473 | } |
| 474 | break ; |
| 475 | } |
| 476 | } |
| 477 | void wxTopLevelWindowMac::MacActivate( WXEVENTREF ev , bool inIsActivating ) |
| 478 | { |
| 479 | wxActivateEvent event(wxEVT_ACTIVATE, inIsActivating , m_windowId); |
| 480 | event.m_timeStamp = ((EventRecord*)ev)->when ; |
| 481 | event.SetEventObject(this); |
| 482 | |
| 483 | GetEventHandler()->ProcessEvent(event); |
| 484 | |
| 485 | UMAHighlightAndActivateWindow( (WindowRef)m_macWindow , inIsActivating ) ; |
| 486 | |
| 487 | MacSuperEnabled( inIsActivating ) ; |
| 488 | } |
| 489 | |
| 490 | void wxTopLevelWindowMac::MacKeyDown( WXEVENTREF ev ) |
| 491 | { |
| 492 | } |
| 493 | |
| 494 | void wxTopLevelWindowMac::SetTitle(const wxString& title) |
| 495 | { |
| 496 | wxWindow::SetTitle( title ) ; |
| 497 | |
| 498 | wxString label ; |
| 499 | |
| 500 | if( wxApp::s_macDefaultEncodingIsPC ) |
| 501 | label = wxMacMakeMacStringFromPC( m_label ) ; |
| 502 | else |
| 503 | label = m_label ; |
| 504 | |
| 505 | UMASetWTitleC( (WindowRef)m_macWindow , label ) ; |
| 506 | } |
| 507 | |
| 508 | bool wxTopLevelWindowMac::Show(bool show) |
| 509 | { |
| 510 | if ( !wxWindow::Show(show) ) |
| 511 | return FALSE; |
| 512 | |
| 513 | if (show) |
| 514 | { |
| 515 | ::ShowWindow( (WindowRef)m_macWindow ) ; |
| 516 | ::SelectWindow( (WindowRef)m_macWindow ) ; |
| 517 | // no need to generate events here, they will get them triggered by macos |
| 518 | // actually they should be , but apparently they are not |
| 519 | wxSize size(m_width, m_height); |
| 520 | wxSizeEvent event(size, m_windowId); |
| 521 | event.SetEventObject(this); |
| 522 | GetEventHandler()->ProcessEvent(event); |
| 523 | } |
| 524 | else |
| 525 | { |
| 526 | ::HideWindow( (WindowRef)m_macWindow ) ; |
| 527 | } |
| 528 | |
| 529 | if ( !show ) |
| 530 | { |
| 531 | } |
| 532 | else |
| 533 | { |
| 534 | Refresh() ; |
| 535 | } |
| 536 | |
| 537 | return TRUE; |
| 538 | } |
| 539 | |
| 540 | void wxTopLevelWindowMac::DoMoveWindow(int x, int y, int width, int height) |
| 541 | { |
| 542 | int former_x = m_x ; |
| 543 | int former_y = m_y ; |
| 544 | int former_w = m_width ; |
| 545 | int former_h = m_height ; |
| 546 | |
| 547 | int actualWidth = width; |
| 548 | int actualHeight = height; |
| 549 | int actualX = x; |
| 550 | int actualY = y; |
| 551 | |
| 552 | if ((m_minWidth != -1) && (actualWidth < m_minWidth)) |
| 553 | actualWidth = m_minWidth; |
| 554 | if ((m_minHeight != -1) && (actualHeight < m_minHeight)) |
| 555 | actualHeight = m_minHeight; |
| 556 | if ((m_maxWidth != -1) && (actualWidth > m_maxWidth)) |
| 557 | actualWidth = m_maxWidth; |
| 558 | if ((m_maxHeight != -1) && (actualHeight > m_maxHeight)) |
| 559 | actualHeight = m_maxHeight; |
| 560 | |
| 561 | bool doMove = false ; |
| 562 | bool doResize = false ; |
| 563 | |
| 564 | if ( actualX != former_x || actualY != former_y ) |
| 565 | { |
| 566 | doMove = true ; |
| 567 | } |
| 568 | if ( actualWidth != former_w || actualHeight != former_h ) |
| 569 | { |
| 570 | doResize = true ; |
| 571 | } |
| 572 | |
| 573 | if ( doMove || doResize ) |
| 574 | { |
| 575 | m_x = actualX ; |
| 576 | m_y = actualY ; |
| 577 | m_width = actualWidth ; |
| 578 | m_height = actualHeight ; |
| 579 | |
| 580 | if ( doMove ) |
| 581 | ::MoveWindow((WindowRef)m_macWindow, m_x, m_y , false); // don't make frontmost |
| 582 | |
| 583 | if ( doResize ) |
| 584 | ::SizeWindow((WindowRef)m_macWindow, m_width, m_height , true); |
| 585 | |
| 586 | // the OS takes care of invalidating and erasing the new area |
| 587 | // we have erased the old one |
| 588 | |
| 589 | if ( IsKindOf( CLASSINFO( wxFrame ) ) ) |
| 590 | { |
| 591 | wxFrame* frame = (wxFrame*) this ; |
| 592 | frame->PositionStatusBar(); |
| 593 | frame->PositionToolBar(); |
| 594 | } |
| 595 | if ( doMove ) |
| 596 | wxWindowMac::MacTopLevelWindowChangedPosition() ; // like this only children will be notified |
| 597 | |
| 598 | MacRepositionScrollBars() ; |
| 599 | if ( doMove ) |
| 600 | { |
| 601 | wxPoint point(m_x, m_y); |
| 602 | wxMoveEvent event(point, m_windowId); |
| 603 | event.SetEventObject(this); |
| 604 | GetEventHandler()->ProcessEvent(event) ; |
| 605 | } |
| 606 | if ( doResize ) |
| 607 | { |
| 608 | MacRepositionScrollBars() ; |
| 609 | wxSize size(m_width, m_height); |
| 610 | wxSizeEvent event(size, m_windowId); |
| 611 | event.SetEventObject(this); |
| 612 | GetEventHandler()->ProcessEvent(event); |
| 613 | } |
| 614 | } |
| 615 | |
| 616 | } |
| 617 | |
| 618 | /* |
| 619 | * Invalidation Mechanism |
| 620 | * |
| 621 | * The update mechanism reflects exactely the windows mechanism |
| 622 | * the rect gets added to the window invalidate region, if the eraseBackground flag |
| 623 | * has been true for any part of the update rgn the background is erased in the entire region |
| 624 | * not just in the specified rect. |
| 625 | * |
| 626 | * In order to achive this, we also have an internal m_macNoEraseUpdateRgn, all rects that have |
| 627 | * the eraseBackground flag set to false are also added to this rgn. upon receiving an update event |
| 628 | * the update rgn is compared to the m_macNoEraseUpdateRgn and in case they differ, every window |
| 629 | * will get the eraseBackground event first |
| 630 | */ |
| 631 | |
| 632 | void wxTopLevelWindowMac::MacInvalidate( const WXRECTPTR rect, bool eraseBackground ) |
| 633 | { |
| 634 | GrafPtr formerPort ; |
| 635 | GetPort( &formerPort ) ; |
| 636 | SetPortWindowPort( (WindowRef)m_macWindow ) ; |
| 637 | |
| 638 | m_macNeedsErasing |= eraseBackground ; |
| 639 | |
| 640 | // if we already know that we will have to erase, there's no need to track the rest |
| 641 | if ( !m_macNeedsErasing) |
| 642 | { |
| 643 | // we end only here if eraseBackground is false |
| 644 | // if we already have a difference between m_macNoEraseUpdateRgn and UpdateRgn |
| 645 | // we will have to erase anyway |
| 646 | |
| 647 | RgnHandle updateRgn = NewRgn(); |
| 648 | RgnHandle diffRgn = NewRgn() ; |
| 649 | if ( updateRgn && diffRgn ) |
| 650 | { |
| 651 | GetWindowUpdateRgn( (WindowRef)m_macWindow , updateRgn ); |
| 652 | Point pt = {0,0} ; |
| 653 | LocalToGlobal( &pt ) ; |
| 654 | OffsetRgn( updateRgn , -pt.h , -pt.v ) ; |
| 655 | DiffRgn( updateRgn , (RgnHandle) m_macNoEraseUpdateRgn , diffRgn ) ; |
| 656 | if ( !EmptyRgn( diffRgn ) ) |
| 657 | { |
| 658 | m_macNeedsErasing = true ; |
| 659 | } |
| 660 | } |
| 661 | if ( updateRgn ) |
| 662 | DisposeRgn( updateRgn ); |
| 663 | if ( diffRgn ) |
| 664 | DisposeRgn( diffRgn ); |
| 665 | |
| 666 | if ( !m_macNeedsErasing ) |
| 667 | { |
| 668 | RgnHandle rectRgn = NewRgn() ; |
| 669 | SetRectRgn( rectRgn , ((Rect*)rect)->left , ((Rect*)rect)->top , ((Rect*)rect)->right , ((Rect*)rect)->bottom ) ; |
| 670 | UnionRgn( (RgnHandle) m_macNoEraseUpdateRgn , rectRgn , (RgnHandle) m_macNoEraseUpdateRgn ) ; |
| 671 | DisposeRgn( rectRgn ) ; |
| 672 | } |
| 673 | } |
| 674 | InvalWindowRect( (WindowRef)m_macWindow , (Rect*)rect ) ; |
| 675 | // turn this on to debug the refreshing cycle |
| 676 | #if wxMAC_DEBUG_REDRAW |
| 677 | PaintRect( rect ) ; |
| 678 | #endif |
| 679 | SetPort( formerPort ) ; |
| 680 | } |
| 681 | |