| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/x11/toplevel.cpp |
| 3 | // Purpose: implements wxTopLevelWindow for X11 |
| 4 | // Author: Julian Smart |
| 5 | // Modified by: |
| 6 | // Created: 24.09.01 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) 2002 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/toplevel.h" |
| 28 | |
| 29 | #ifndef WX_PRECOMP |
| 30 | #include "wx/app.h" |
| 31 | #include "wx/string.h" |
| 32 | #include "wx/log.h" |
| 33 | #include "wx/intl.h" |
| 34 | #include "wx/frame.h" |
| 35 | #include "wx/menu.h" |
| 36 | #include "wx/statusbr.h" |
| 37 | #include "wx/settings.h" |
| 38 | #endif //WX_PRECOMP |
| 39 | |
| 40 | #include "wx/x11/private.h" |
| 41 | #include "X11/Xutil.h" |
| 42 | |
| 43 | #include "wx/unix/utilsx11.h" |
| 44 | |
| 45 | bool wxMWMIsRunning(Window w); |
| 46 | |
| 47 | // ---------------------------------------------------------------------------- |
| 48 | // wxTopLevelWindowX11 creation |
| 49 | // ---------------------------------------------------------------------------- |
| 50 | |
| 51 | void wxTopLevelWindowX11::Init() |
| 52 | { |
| 53 | m_iconized = |
| 54 | m_maximizeOnShow = false; |
| 55 | |
| 56 | // unlike (almost?) all other windows, frames are created hidden |
| 57 | m_isShown = false; |
| 58 | |
| 59 | // Data to save/restore when calling ShowFullScreen |
| 60 | m_fsStyle = 0; |
| 61 | m_fsIsMaximized = false; |
| 62 | m_fsIsShowing = false; |
| 63 | |
| 64 | m_needResizeInIdle = false; |
| 65 | |
| 66 | m_x = wxDefaultCoord; |
| 67 | m_y = wxDefaultCoord; |
| 68 | m_width = 20; |
| 69 | m_height = 20; |
| 70 | } |
| 71 | |
| 72 | bool wxTopLevelWindowX11::Create(wxWindow *parent, |
| 73 | wxWindowID id, |
| 74 | const wxString& title, |
| 75 | const wxPoint& pos, |
| 76 | const wxSize& size, |
| 77 | long style, |
| 78 | const wxString& name) |
| 79 | { |
| 80 | // init our fields |
| 81 | Init(); |
| 82 | |
| 83 | m_windowStyle = style; |
| 84 | m_parent = parent; |
| 85 | |
| 86 | SetName(name); |
| 87 | |
| 88 | m_windowId = id == wxID_ANY ? NewControlId() : id; |
| 89 | |
| 90 | if (parent) |
| 91 | parent->AddChild(this); |
| 92 | |
| 93 | wxTopLevelWindows.Append(this); |
| 94 | |
| 95 | Display *xdisplay = wxGlobalDisplay(); |
| 96 | int xscreen = DefaultScreen( xdisplay ); |
| 97 | Visual *xvisual = DefaultVisual( xdisplay, xscreen ); |
| 98 | Window xparent = RootWindow( xdisplay, xscreen ); |
| 99 | Colormap cm = DefaultColormap( xdisplay, xscreen ); |
| 100 | |
| 101 | if (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG) |
| 102 | m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE); |
| 103 | else |
| 104 | m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE); |
| 105 | m_backgroundColour.CalcPixel( (WXColormap) cm ); |
| 106 | m_hasBgCol = true; |
| 107 | |
| 108 | m_x = pos.x; |
| 109 | if (m_x < -1) |
| 110 | m_x = 10; |
| 111 | |
| 112 | m_y = pos.y; |
| 113 | if (m_y < 0) |
| 114 | m_y = 10; |
| 115 | |
| 116 | m_width = size.x; |
| 117 | if (m_width < 0) |
| 118 | m_width = 500; |
| 119 | |
| 120 | m_height = size.y; |
| 121 | if (m_height < 0) |
| 122 | m_height = 380; |
| 123 | |
| 124 | #if !wxUSE_NANOX |
| 125 | XSetWindowAttributes xattributes; |
| 126 | |
| 127 | long xattributes_mask = |
| 128 | CWBorderPixel | CWBackPixel; |
| 129 | |
| 130 | xattributes.background_pixel = m_backgroundColour.GetPixel(); |
| 131 | xattributes.border_pixel = BlackPixel( xdisplay, xscreen ); |
| 132 | |
| 133 | if (HasFlag( wxNO_BORDER )) |
| 134 | { |
| 135 | xattributes_mask |= CWOverrideRedirect; |
| 136 | xattributes.override_redirect = True; |
| 137 | } |
| 138 | |
| 139 | if (!HasFlag( wxFULL_REPAINT_ON_RESIZE )) |
| 140 | { |
| 141 | xattributes_mask |= CWBitGravity; |
| 142 | xattributes.bit_gravity = NorthWestGravity; |
| 143 | } |
| 144 | |
| 145 | xattributes_mask |= CWEventMask; |
| 146 | xattributes.event_mask = |
| 147 | ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | |
| 148 | ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask | |
| 149 | KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask | |
| 150 | PropertyChangeMask; |
| 151 | |
| 152 | Window xwindow = XCreateWindow( xdisplay, xparent, m_x, m_y, m_width, m_height, |
| 153 | 0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes ); |
| 154 | #else |
| 155 | long backColor, foreColor; |
| 156 | backColor = GR_RGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue()); |
| 157 | foreColor = GR_RGB(m_foregroundColour.Red(), m_foregroundColour.Green(), m_foregroundColour.Blue()); |
| 158 | |
| 159 | Window xwindow = XCreateWindowWithColor( xdisplay, xparent, m_x, m_y, m_width, m_height, |
| 160 | 0, 0, InputOutput, xvisual, backColor, foreColor); |
| 161 | #endif |
| 162 | |
| 163 | m_mainWindow = (WXWindow) xwindow; |
| 164 | m_clientWindow = (WXWindow) xwindow; |
| 165 | wxAddWindowToTable( xwindow, (wxWindow*) this ); |
| 166 | |
| 167 | #if wxUSE_NANOX |
| 168 | XSelectInput( xdisplay, xwindow, |
| 169 | GR_EVENT_MASK_CLOSE_REQ | |
| 170 | ExposureMask | |
| 171 | KeyPressMask | |
| 172 | KeyReleaseMask | |
| 173 | ButtonPressMask | |
| 174 | ButtonReleaseMask | |
| 175 | ButtonMotionMask | |
| 176 | EnterWindowMask | |
| 177 | LeaveWindowMask | |
| 178 | PointerMotionMask | |
| 179 | KeymapStateMask | |
| 180 | FocusChangeMask | |
| 181 | ColormapChangeMask | |
| 182 | StructureNotifyMask | |
| 183 | PropertyChangeMask |
| 184 | ); |
| 185 | #endif |
| 186 | |
| 187 | // Set background to None which will prevent X11 from clearing the |
| 188 | // background completely. |
| 189 | XSetWindowBackgroundPixmap( xdisplay, xwindow, None ); |
| 190 | |
| 191 | #if !wxUSE_NANOX |
| 192 | if (HasFlag( wxSTAY_ON_TOP )) |
| 193 | { |
| 194 | Window xroot = RootWindow( xdisplay, xscreen ); |
| 195 | XSetTransientForHint( xdisplay, xwindow, xroot ); |
| 196 | } |
| 197 | else |
| 198 | { |
| 199 | if (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG) |
| 200 | { |
| 201 | if (GetParent() && GetParent()->X11GetMainWindow()) |
| 202 | { |
| 203 | Window xparentwindow = (Window) GetParent()->X11GetMainWindow(); |
| 204 | XSetTransientForHint( xdisplay, xwindow, xparentwindow ); |
| 205 | } |
| 206 | } |
| 207 | } |
| 208 | |
| 209 | XSizeHints size_hints; |
| 210 | size_hints.flags = PSize | PPosition | PWinGravity; |
| 211 | size_hints.x = m_x; |
| 212 | size_hints.y = m_y; |
| 213 | size_hints.width = m_width; |
| 214 | size_hints.height = m_height; |
| 215 | size_hints.win_gravity = NorthWestGravity; |
| 216 | XSetWMNormalHints( xdisplay, xwindow, &size_hints); |
| 217 | |
| 218 | XWMHints wm_hints; |
| 219 | wm_hints.flags = InputHint | StateHint; |
| 220 | if (GetParent()) |
| 221 | { |
| 222 | wm_hints.flags |= WindowGroupHint; |
| 223 | wm_hints.window_group = (Window) GetParent()->X11GetMainWindow(); |
| 224 | } |
| 225 | wm_hints.input = True; |
| 226 | wm_hints.initial_state = NormalState; |
| 227 | XSetWMHints( xdisplay, xwindow, &wm_hints); |
| 228 | |
| 229 | Atom wm_protocols[2]; |
| 230 | wm_protocols[0] = XInternAtom( xdisplay, "WM_DELETE_WINDOW", False ); |
| 231 | wm_protocols[1] = XInternAtom( xdisplay, "WM_TAKE_FOCUS", False ); |
| 232 | XSetWMProtocols( xdisplay, xwindow, wm_protocols, 2); |
| 233 | |
| 234 | #endif |
| 235 | |
| 236 | wxSetWMDecorations( xwindow, style); |
| 237 | |
| 238 | SetTitle(title); |
| 239 | |
| 240 | return true; |
| 241 | } |
| 242 | |
| 243 | wxTopLevelWindowX11::~wxTopLevelWindowX11() |
| 244 | { |
| 245 | wxTopLevelWindows.DeleteObject(this); |
| 246 | |
| 247 | // If this is the last top-level window, exit. |
| 248 | if ( wxTheApp && (wxTopLevelWindows.GetCount() == 0) ) |
| 249 | { |
| 250 | wxTheApp->SetTopWindow(NULL); |
| 251 | |
| 252 | if (wxTheApp->GetExitOnFrameDelete()) |
| 253 | { |
| 254 | // Signal to the app that we're going to close |
| 255 | wxTheApp->ExitMainLoop(); |
| 256 | } |
| 257 | } |
| 258 | } |
| 259 | |
| 260 | void wxTopLevelWindowX11::OnInternalIdle() |
| 261 | { |
| 262 | wxWindow::OnInternalIdle(); |
| 263 | |
| 264 | // Do this only after the last idle event so that |
| 265 | // all windows have been updated before a new |
| 266 | // round of size events is sent |
| 267 | if (m_needResizeInIdle && !wxTheApp->Pending()) |
| 268 | { |
| 269 | wxSizeEvent event( GetClientSize(), GetId() ); |
| 270 | event.SetEventObject( this ); |
| 271 | HandleWindowEvent( event ); |
| 272 | |
| 273 | m_needResizeInIdle = false; |
| 274 | } |
| 275 | } |
| 276 | |
| 277 | // ---------------------------------------------------------------------------- |
| 278 | // wxTopLevelWindowX11 showing |
| 279 | // ---------------------------------------------------------------------------- |
| 280 | |
| 281 | bool wxTopLevelWindowX11::Show(bool show) |
| 282 | { |
| 283 | if (show) |
| 284 | { |
| 285 | wxSizeEvent event(GetSize(), GetId()); |
| 286 | |
| 287 | event.SetEventObject(this); |
| 288 | HandleWindowEvent(event); |
| 289 | |
| 290 | m_needResizeInIdle = false; |
| 291 | } |
| 292 | |
| 293 | bool ret = wxWindowX11::Show(show); |
| 294 | |
| 295 | return ret; |
| 296 | } |
| 297 | |
| 298 | // ---------------------------------------------------------------------------- |
| 299 | // wxTopLevelWindowX11 maximize/minimize |
| 300 | // ---------------------------------------------------------------------------- |
| 301 | |
| 302 | void wxTopLevelWindowX11::Maximize(bool WXUNUSED(maximize)) |
| 303 | { |
| 304 | // TODO |
| 305 | } |
| 306 | |
| 307 | bool wxTopLevelWindowX11::IsMaximized() const |
| 308 | { |
| 309 | // TODO |
| 310 | return true; |
| 311 | } |
| 312 | |
| 313 | void wxTopLevelWindowX11::Iconize(bool iconize) |
| 314 | { |
| 315 | if ( !iconize ) |
| 316 | { |
| 317 | Restore(); |
| 318 | return; |
| 319 | } |
| 320 | |
| 321 | if (!m_iconized && X11GetMainWindow()) |
| 322 | { |
| 323 | if (XIconifyWindow(wxGlobalDisplay(), |
| 324 | (Window) X11GetMainWindow(), DefaultScreen(wxGlobalDisplay())) != 0) |
| 325 | m_iconized = true; |
| 326 | } |
| 327 | } |
| 328 | |
| 329 | bool wxTopLevelWindowX11::IsIconized() const |
| 330 | { |
| 331 | return m_iconized; |
| 332 | } |
| 333 | |
| 334 | void wxTopLevelWindowX11::Restore() |
| 335 | { |
| 336 | // This is the way to deiconify the window, according to the X FAQ |
| 337 | if (m_iconized && X11GetMainWindow()) |
| 338 | { |
| 339 | XMapWindow(wxGlobalDisplay(), (Window) X11GetMainWindow()); |
| 340 | m_iconized = false; |
| 341 | } |
| 342 | } |
| 343 | |
| 344 | // ---------------------------------------------------------------------------- |
| 345 | // wxTopLevelWindowX11 fullscreen |
| 346 | // ---------------------------------------------------------------------------- |
| 347 | |
| 348 | bool wxTopLevelWindowX11::ShowFullScreen(bool show, long style) |
| 349 | { |
| 350 | if (show) |
| 351 | { |
| 352 | if (IsFullScreen()) |
| 353 | return false; |
| 354 | |
| 355 | m_fsIsShowing = true; |
| 356 | m_fsStyle = style; |
| 357 | |
| 358 | // TODO |
| 359 | |
| 360 | return true; |
| 361 | } |
| 362 | else |
| 363 | { |
| 364 | if (!IsFullScreen()) |
| 365 | return false; |
| 366 | |
| 367 | m_fsIsShowing = false; |
| 368 | |
| 369 | // TODO |
| 370 | return true; |
| 371 | } |
| 372 | } |
| 373 | |
| 374 | // ---------------------------------------------------------------------------- |
| 375 | // wxTopLevelWindowX11 misc |
| 376 | // ---------------------------------------------------------------------------- |
| 377 | |
| 378 | void wxTopLevelWindowX11::DoSetIcon(const wxIcon& icon) |
| 379 | { |
| 380 | if (icon.IsOk() && X11GetMainWindow()) |
| 381 | { |
| 382 | #if !wxUSE_NANOX |
| 383 | XWMHints *wmHints = XAllocWMHints(); |
| 384 | wmHints->icon_pixmap = (Pixmap) icon.GetPixmap(); |
| 385 | |
| 386 | wmHints->flags = IconPixmapHint; |
| 387 | |
| 388 | if (icon.GetMask()) |
| 389 | { |
| 390 | wmHints->flags |= IconMaskHint; |
| 391 | wmHints->icon_mask = (Pixmap) icon.GetMask()->GetBitmap(); |
| 392 | } |
| 393 | |
| 394 | XSetWMHints(wxGlobalDisplay(), (Window) X11GetMainWindow(), wmHints); |
| 395 | XFree(wmHints); |
| 396 | #endif |
| 397 | } |
| 398 | } |
| 399 | |
| 400 | void wxTopLevelWindowX11::SetIcons(const wxIconBundle& icons ) |
| 401 | { |
| 402 | // this sets m_icon |
| 403 | wxTopLevelWindowBase::SetIcons( icons ); |
| 404 | |
| 405 | DoSetIcon( icons.GetIcon( -1 ) ); |
| 406 | wxSetIconsX11( wxGlobalDisplay(), X11GetMainWindow(), icons ); |
| 407 | } |
| 408 | |
| 409 | bool wxTopLevelWindowX11::SetShape(const wxRegion& region) |
| 410 | { |
| 411 | return wxDoSetShape( wxGlobalDisplay(), |
| 412 | (Window)X11GetMainWindow(), |
| 413 | region ); |
| 414 | } |
| 415 | |
| 416 | void wxTopLevelWindowX11::SetTitle(const wxString& title) |
| 417 | { |
| 418 | m_title = title; |
| 419 | |
| 420 | if (X11GetMainWindow()) |
| 421 | { |
| 422 | #if wxUSE_UNICODE |
| 423 | // I wonder of e.g. Metacity takes UTF-8 here |
| 424 | XStoreName(wxGlobalDisplay(), (Window) X11GetMainWindow(), |
| 425 | (const char*) title.ToAscii() ); |
| 426 | XSetIconName(wxGlobalDisplay(), (Window) X11GetMainWindow(), |
| 427 | (const char*) title.ToAscii() ); |
| 428 | #else |
| 429 | XStoreName(wxGlobalDisplay(), (Window) X11GetMainWindow(), |
| 430 | (const char*) title); |
| 431 | XSetIconName(wxGlobalDisplay(), (Window) X11GetMainWindow(), |
| 432 | (const char*) title); |
| 433 | #endif |
| 434 | } |
| 435 | } |
| 436 | |
| 437 | wxString wxTopLevelWindowX11::GetTitle() const |
| 438 | { |
| 439 | return m_title; |
| 440 | } |
| 441 | |
| 442 | // For implementation purposes - sometimes decorations make the client area |
| 443 | // smaller |
| 444 | wxPoint wxTopLevelWindowX11::GetClientAreaOrigin() const |
| 445 | { |
| 446 | // wxFrame::GetClientAreaOrigin |
| 447 | // does the required calculation already. |
| 448 | return wxPoint(0, 0); |
| 449 | } |
| 450 | |
| 451 | void wxTopLevelWindowX11::DoGetClientSize( int *width, int *height ) const |
| 452 | { |
| 453 | if (width) |
| 454 | *width = m_width; |
| 455 | if (height) |
| 456 | *height = m_height; |
| 457 | } |
| 458 | |
| 459 | void wxTopLevelWindowX11::DoGetSize( int *width, int *height ) const |
| 460 | { |
| 461 | // TODO add non-client size |
| 462 | |
| 463 | if (width) |
| 464 | *width = m_width; |
| 465 | if (height) |
| 466 | *height = m_height; |
| 467 | } |
| 468 | |
| 469 | void wxTopLevelWindowX11::DoSetClientSize(int width, int height) |
| 470 | { |
| 471 | int old_width = m_width; |
| 472 | int old_height = m_height; |
| 473 | |
| 474 | m_width = width; |
| 475 | m_height = height; |
| 476 | |
| 477 | if (m_width == old_width && m_height == old_height) |
| 478 | return; |
| 479 | |
| 480 | // wxLogDebug("DoSetClientSize: %s (%ld) %dx%d", GetClassInfo()->GetClassName(), GetId(), width, height); |
| 481 | |
| 482 | #if !wxUSE_NANOX |
| 483 | XSizeHints size_hints; |
| 484 | size_hints.flags = PSize; |
| 485 | size_hints.width = width; |
| 486 | size_hints.height = height; |
| 487 | XSetWMNormalHints( wxGlobalDisplay(), (Window) X11GetMainWindow(), &size_hints ); |
| 488 | #endif |
| 489 | |
| 490 | wxWindowX11::DoSetClientSize(width, height); |
| 491 | } |
| 492 | |
| 493 | void wxTopLevelWindowX11::DoSetSize(int x, int y, int width, int height, int sizeFlags) |
| 494 | { |
| 495 | int old_x = m_x; |
| 496 | int old_y = m_y; |
| 497 | int old_width = m_width; |
| 498 | int old_height = m_height; |
| 499 | |
| 500 | if (x != wxDefaultCoord || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) |
| 501 | m_x = x; |
| 502 | |
| 503 | if (y != wxDefaultCoord || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) |
| 504 | m_y = y; |
| 505 | |
| 506 | if (width != wxDefaultCoord || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) |
| 507 | m_width = width; |
| 508 | |
| 509 | if (height != wxDefaultCoord || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) |
| 510 | m_height = height; |
| 511 | |
| 512 | if (m_x == old_x && m_y == old_y && m_width == old_width && m_height == old_height) |
| 513 | return; |
| 514 | |
| 515 | // wxLogDebug("DoSetSize: %s (%ld) %d, %d %dx%d", GetClassInfo()->GetClassName(), GetId(), x, y, width, height); |
| 516 | |
| 517 | #if !wxUSE_NANOX |
| 518 | XSizeHints size_hints; |
| 519 | size_hints.flags = 0; |
| 520 | size_hints.flags |= PPosition; |
| 521 | size_hints.flags |= PSize; |
| 522 | size_hints.x = m_x; |
| 523 | size_hints.y = m_y; |
| 524 | size_hints.width = m_width; |
| 525 | size_hints.height = m_height; |
| 526 | XSetWMNormalHints( wxGlobalDisplay(), (Window) X11GetMainWindow(), &size_hints); |
| 527 | #endif |
| 528 | |
| 529 | wxWindowX11::DoSetSize(x, y, width, height, sizeFlags); |
| 530 | |
| 531 | #if 0 |
| 532 | Display *display = wxGlobalDisplay(); |
| 533 | Window root = RootWindowOfScreen(DefaultScreenOfDisplay(display)); |
| 534 | Window parent_window = window, |
| 535 | next_parent = window; |
| 536 | |
| 537 | // search for the parent that is child of ROOT, because the WM may |
| 538 | // reparent twice and notify only the next parent (like FVWM) |
| 539 | while (next_parent != root) { |
| 540 | Window *theChildren; |
| 541 | #if wxUSE_NANOX |
| 542 | GR_COUNT n; |
| 543 | #else |
| 544 | unsigned int n; |
| 545 | #endif |
| 546 | parent_window = next_parent; |
| 547 | XQueryTree(display, parent_window, &root, |
| 548 | &next_parent, &theChildren, &n); |
| 549 | XFree(theChildren); // not needed |
| 550 | } |
| 551 | |
| 552 | XWindowChanges windowChanges; |
| 553 | windowChanges.x = x; |
| 554 | windowChanges.y = y; |
| 555 | windowChanges.width = width; |
| 556 | windowChanges.height = height; |
| 557 | windowChanges.stack_mode = 0; |
| 558 | int valueMask = CWX | CWY | CWWidth | CWHeight; |
| 559 | |
| 560 | if (x != wxDefaultCoord || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) |
| 561 | { |
| 562 | valueMask |= CWX; |
| 563 | } |
| 564 | if (y != wxDefaultCoord || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE)) |
| 565 | { |
| 566 | valueMask |= CWY; |
| 567 | } |
| 568 | if (width != wxDefaultCoord) |
| 569 | { |
| 570 | windowChanges.width = wxMax(1, width); |
| 571 | valueMask |= CWWidth; |
| 572 | } |
| 573 | if (height != wxDefaultCoord) |
| 574 | { |
| 575 | windowChanges.height = wxMax(1, height); |
| 576 | valueMask |= CWHeight; |
| 577 | } |
| 578 | |
| 579 | XConfigureWindow( display, parent_window, valueMask, &windowChanges ); |
| 580 | #endif |
| 581 | } |
| 582 | |
| 583 | void wxTopLevelWindowX11::DoGetPosition(int *x, int *y) const |
| 584 | { |
| 585 | XSync(wxGlobalDisplay(), False); |
| 586 | Window window = (Window) m_mainWindow; |
| 587 | if (!window) |
| 588 | return ; |
| 589 | |
| 590 | Display *display = wxGlobalDisplay(); |
| 591 | Window root = RootWindowOfScreen(DefaultScreenOfDisplay(display)); |
| 592 | Window parent_window = window, |
| 593 | next_parent = window; |
| 594 | |
| 595 | // search for the parent that is child of ROOT, because the WM may |
| 596 | // reparent twice and notify only the next parent (like FVWM) |
| 597 | while (next_parent != root) { |
| 598 | Window *theChildren; |
| 599 | #if wxUSE_NANOX |
| 600 | GR_COUNT n; |
| 601 | #else |
| 602 | unsigned int n; |
| 603 | #endif |
| 604 | parent_window = next_parent; |
| 605 | XQueryTree(display, parent_window, &root, |
| 606 | &next_parent, &theChildren, &n); |
| 607 | XFree(theChildren); // not needed |
| 608 | } |
| 609 | #if 0 |
| 610 | int xx, yy; unsigned int dummy; |
| 611 | XGetGeometry(display, parent_window, &root, |
| 612 | &xx, &yy, &dummy, &dummy, &dummy, &dummy); |
| 613 | if (x) *x = xx; |
| 614 | if (y) *y = yy; |
| 615 | #else |
| 616 | XWindowAttributes attr; |
| 617 | Status status = XGetWindowAttributes( wxGlobalDisplay(), parent_window, & attr); |
| 618 | if (status) |
| 619 | { |
| 620 | if (x) *x = attr.x; |
| 621 | if (y) *y = attr.y; |
| 622 | } |
| 623 | else |
| 624 | { |
| 625 | if (x) *x = 0; |
| 626 | if (y) *y = 0; |
| 627 | } |
| 628 | #endif |
| 629 | } |
| 630 | |
| 631 | |
| 632 | #ifndef MWM_DECOR_BORDER |
| 633 | |
| 634 | #define MWM_HINTS_FUNCTIONS (1L << 0) |
| 635 | #define MWM_HINTS_DECORATIONS (1L << 1) |
| 636 | #define MWM_HINTS_INPUT_MODE (1L << 2) |
| 637 | #define MWM_HINTS_STATUS (1L << 3) |
| 638 | |
| 639 | #define MWM_DECOR_ALL (1L << 0) |
| 640 | #define MWM_DECOR_BORDER (1L << 1) |
| 641 | #define MWM_DECOR_RESIZEH (1L << 2) |
| 642 | #define MWM_DECOR_TITLE (1L << 3) |
| 643 | #define MWM_DECOR_MENU (1L << 4) |
| 644 | #define MWM_DECOR_MINIMIZE (1L << 5) |
| 645 | #define MWM_DECOR_MAXIMIZE (1L << 6) |
| 646 | |
| 647 | #define MWM_FUNC_ALL (1L << 0) |
| 648 | #define MWM_FUNC_RESIZE (1L << 1) |
| 649 | #define MWM_FUNC_MOVE (1L << 2) |
| 650 | #define MWM_FUNC_MINIMIZE (1L << 3) |
| 651 | #define MWM_FUNC_MAXIMIZE (1L << 4) |
| 652 | #define MWM_FUNC_CLOSE (1L << 5) |
| 653 | |
| 654 | #define MWM_INPUT_MODELESS 0 |
| 655 | #define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1 |
| 656 | #define MWM_INPUT_SYSTEM_MODAL 2 |
| 657 | #define MWM_INPUT_FULL_APPLICATION_MODAL 3 |
| 658 | #define MWM_INPUT_APPLICATION_MODAL MWM_INPUT_PRIMARY_APPLICATION_MODAL |
| 659 | |
| 660 | #define MWM_TEAROFF_WINDOW (1L<<0) |
| 661 | |
| 662 | #endif |
| 663 | |
| 664 | struct MwmHints { |
| 665 | long flags; |
| 666 | long functions; |
| 667 | long decorations; |
| 668 | long input_mode; |
| 669 | }; |
| 670 | |
| 671 | #define PROP_MOTIF_WM_HINTS_ELEMENTS 5 |
| 672 | |
| 673 | // Set the window manager decorations according to the |
| 674 | // given wxWidgets style |
| 675 | bool wxSetWMDecorations(Window w, long style) |
| 676 | { |
| 677 | #if wxUSE_NANOX |
| 678 | GR_WM_PROPERTIES wmProp; |
| 679 | |
| 680 | wmProp.flags = 0; |
| 681 | wmProp.props = 0; |
| 682 | |
| 683 | if (style & wxRESIZE_BORDER) |
| 684 | { |
| 685 | wmProp.props |= GR_WM_PROPS_APPFRAME ; |
| 686 | wmProp.flags |= GR_WM_FLAGS_PROPS ; |
| 687 | } |
| 688 | |
| 689 | if (style & wxCLOSE_BOX) |
| 690 | { |
| 691 | wmProp.props |= GR_WM_PROPS_CLOSEBOX ; |
| 692 | wmProp.flags |= GR_WM_FLAGS_PROPS ; |
| 693 | } |
| 694 | |
| 695 | if ((style & wxCAPTION) || |
| 696 | (style & wxTINY_CAPTION)) |
| 697 | { |
| 698 | wmProp.props |= GR_WM_PROPS_CAPTION ; |
| 699 | wmProp.flags |= GR_WM_FLAGS_PROPS ; |
| 700 | |
| 701 | // The default dialog style doesn't include any kind |
| 702 | // of border, which is a bit odd. Anyway, inclusion |
| 703 | // of a caption surely implies a border. |
| 704 | style |= wxRESIZE_BORDER; |
| 705 | } |
| 706 | |
| 707 | if (style & wxRESIZE_BORDER) |
| 708 | { |
| 709 | wmProp.props |= GR_WM_PROPS_APPFRAME ; |
| 710 | wmProp.flags |= GR_WM_FLAGS_PROPS ; |
| 711 | } |
| 712 | |
| 713 | if (style & wxSIMPLE_BORDER) |
| 714 | { |
| 715 | wmProp.props |= GR_WM_PROPS_BORDER ; |
| 716 | wmProp.flags |= GR_WM_FLAGS_PROPS ; |
| 717 | } |
| 718 | |
| 719 | if (style & wxMINIMIZE_BOX) |
| 720 | { |
| 721 | } |
| 722 | |
| 723 | if (style & wxMAXIMIZE_BOX) |
| 724 | { |
| 725 | wmProp.props |= GR_WM_PROPS_MAXIMIZE ; |
| 726 | wmProp.flags |= GR_WM_FLAGS_PROPS ; |
| 727 | } |
| 728 | |
| 729 | if (((style & wxBORDER) != wxBORDER) && ((style & wxRESIZE_BORDER) != wxRESIZE_BORDER) |
| 730 | && ((style & wxRESIZE_BORDER) != wxRESIZE_BORDER)) |
| 731 | { |
| 732 | wmProp.props |= GR_WM_PROPS_NODECORATE ; |
| 733 | wmProp.flags |= GR_WM_FLAGS_PROPS ; |
| 734 | } |
| 735 | |
| 736 | GrSetWMProperties(w, & wmProp); |
| 737 | |
| 738 | #else |
| 739 | |
| 740 | Atom mwm_wm_hints = XInternAtom(wxGlobalDisplay(),"_MOTIF_WM_HINTS", False); |
| 741 | if (mwm_wm_hints == 0) |
| 742 | return false; |
| 743 | |
| 744 | MwmHints hints; |
| 745 | hints.flags = MWM_HINTS_DECORATIONS | MWM_HINTS_FUNCTIONS; |
| 746 | hints.decorations = 0; |
| 747 | hints.functions = 0; |
| 748 | |
| 749 | if ((style & wxSIMPLE_BORDER) || (style & wxNO_BORDER)) |
| 750 | { |
| 751 | // leave zeros |
| 752 | } |
| 753 | else |
| 754 | { |
| 755 | hints.decorations = MWM_DECOR_BORDER; |
| 756 | hints.functions = MWM_FUNC_MOVE; |
| 757 | |
| 758 | if ((style & wxCAPTION) != 0) |
| 759 | hints.decorations |= MWM_DECOR_TITLE; |
| 760 | |
| 761 | if ((style & wxSYSTEM_MENU) != 0) |
| 762 | hints.decorations |= MWM_DECOR_MENU; |
| 763 | |
| 764 | if ((style & wxCLOSE_BOX) != 0) |
| 765 | hints.functions |= MWM_FUNC_CLOSE; |
| 766 | |
| 767 | if ((style & wxMINIMIZE_BOX) != 0) |
| 768 | { |
| 769 | hints.functions |= MWM_FUNC_MINIMIZE; |
| 770 | hints.decorations |= MWM_DECOR_MINIMIZE; |
| 771 | } |
| 772 | |
| 773 | if ((style & wxMAXIMIZE_BOX) != 0) |
| 774 | { |
| 775 | hints.functions |= MWM_FUNC_MAXIMIZE; |
| 776 | hints.decorations |= MWM_DECOR_MAXIMIZE; |
| 777 | } |
| 778 | |
| 779 | if ((style & wxRESIZE_BORDER) != 0) |
| 780 | { |
| 781 | hints.functions |= MWM_FUNC_RESIZE; |
| 782 | hints.decorations |= MWM_DECOR_RESIZEH; |
| 783 | } |
| 784 | } |
| 785 | |
| 786 | XChangeProperty(wxGlobalDisplay(), |
| 787 | w, |
| 788 | mwm_wm_hints, mwm_wm_hints, |
| 789 | 32, PropModeReplace, |
| 790 | (unsigned char *) &hints, PROP_MOTIF_WM_HINTS_ELEMENTS); |
| 791 | |
| 792 | #endif |
| 793 | return true; |
| 794 | } |