| File: | home/maarten/src/libreoffice/core/vcl/source/window/syswin.cxx |
| Warning: | line 955, column 26 Use of memory after it is freed |
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| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | ||||||||
| 2 | /* | ||||||||
| 3 | * This file is part of the LibreOffice project. | ||||||||
| 4 | * | ||||||||
| 5 | * This Source Code Form is subject to the terms of the Mozilla Public | ||||||||
| 6 | * License, v. 2.0. If a copy of the MPL was not distributed with this | ||||||||
| 7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. | ||||||||
| 8 | * | ||||||||
| 9 | * This file incorporates work covered by the following license notice: | ||||||||
| 10 | * | ||||||||
| 11 | * Licensed to the Apache Software Foundation (ASF) under one or more | ||||||||
| 12 | * contributor license agreements. See the NOTICE file distributed | ||||||||
| 13 | * with this work for additional information regarding copyright | ||||||||
| 14 | * ownership. The ASF licenses this file to you under the Apache | ||||||||
| 15 | * License, Version 2.0 (the "License"); you may not use this file | ||||||||
| 16 | * except in compliance with the License. You may obtain a copy of | ||||||||
| 17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . | ||||||||
| 18 | */ | ||||||||
| 19 | |||||||||
| 20 | #include <memory> | ||||||||
| 21 | |||||||||
| 22 | #include <o3tl/safeint.hxx> | ||||||||
| 23 | #include <sal/config.h> | ||||||||
| 24 | #include <sal/log.hxx> | ||||||||
| 25 | |||||||||
| 26 | #include <vcl/accel.hxx> | ||||||||
| 27 | #include <vcl/layout.hxx> | ||||||||
| 28 | #include <vcl/settings.hxx> | ||||||||
| 29 | #include <vcl/svapp.hxx> | ||||||||
| 30 | #include <vcl/menu.hxx> | ||||||||
| 31 | #include <vcl/event.hxx> | ||||||||
| 32 | #include <vcl/syswin.hxx> | ||||||||
| 33 | #include <vcl/taskpanelist.hxx> | ||||||||
| 34 | #include <vcl/tabctrl.hxx> | ||||||||
| 35 | #include <vcl/tabpage.hxx> | ||||||||
| 36 | #include <vcl/virdev.hxx> | ||||||||
| 37 | |||||||||
| 38 | #include <rtl/strbuf.hxx> | ||||||||
| 39 | |||||||||
| 40 | #include <salframe.hxx> | ||||||||
| 41 | #include <svdata.hxx> | ||||||||
| 42 | #include <brdwin.hxx> | ||||||||
| 43 | #include <window.h> | ||||||||
| 44 | |||||||||
| 45 | using namespace ::com::sun::star::uno; | ||||||||
| 46 | using namespace ::com::sun::star::lang; | ||||||||
| 47 | |||||||||
| 48 | class SystemWindow::ImplData | ||||||||
| 49 | { | ||||||||
| 50 | public: | ||||||||
| 51 | ImplData(); | ||||||||
| 52 | |||||||||
| 53 | std::unique_ptr<TaskPaneList> | ||||||||
| 54 | mpTaskPaneList; | ||||||||
| 55 | Size maMaxOutSize; | ||||||||
| 56 | OUString maRepresentedURL; | ||||||||
| 57 | Link<SystemWindow&,void> maCloseHdl; | ||||||||
| 58 | }; | ||||||||
| 59 | |||||||||
| 60 | SystemWindow::ImplData::ImplData() | ||||||||
| 61 | { | ||||||||
| 62 | mpTaskPaneList = nullptr; | ||||||||
| 63 | maMaxOutSize = Size( SHRT_MAX32767, SHRT_MAX32767 ); | ||||||||
| 64 | } | ||||||||
| 65 | |||||||||
| 66 | SystemWindow::SystemWindow(WindowType nType) | ||||||||
| 67 | : Window(nType) | ||||||||
| 68 | , mbRollUp(false) | ||||||||
| 69 | , mbDockBtn(false) | ||||||||
| 70 | , mbHideBtn(false) | ||||||||
| 71 | , mbSysChild(false) | ||||||||
| 72 | , mbIsCalculatingInitialLayoutSize(false) | ||||||||
| 73 | , mbPaintComplete(false) | ||||||||
| 74 | , mnMenuBarMode(MenuBarMode::Normal) | ||||||||
| 75 | , mnIcon(0) | ||||||||
| 76 | , mpImplData(new ImplData) | ||||||||
| 77 | , mbIsDeferredInit(false) | ||||||||
| 78 | { | ||||||||
| 79 | mpWindowImpl->mbSysWin = true; | ||||||||
| 80 | mpWindowImpl->mnActivateMode = ActivateModeFlags::GrabFocus; | ||||||||
| 81 | |||||||||
| 82 | //To-Do, reuse maResizeTimer | ||||||||
| 83 | maLayoutIdle.SetPriority(TaskPriority::RESIZE); | ||||||||
| 84 | maLayoutIdle.SetInvokeHandler( LINK( this, SystemWindow, ImplHandleLayoutTimerHdl )::tools::detail::makeLink( ::tools::detail::castTo<SystemWindow *>(this), &SystemWindow::LinkStubImplHandleLayoutTimerHdl ) ); | ||||||||
| 85 | maLayoutIdle.SetDebugName( "vcl::SystemWindow maLayoutIdle" ); | ||||||||
| 86 | } | ||||||||
| 87 | |||||||||
| 88 | void SystemWindow::loadUI(vcl::Window* pParent, const OString& rID, const OUString& rUIXMLDescription, | ||||||||
| 89 | const css::uno::Reference<css::frame::XFrame> &rFrame) | ||||||||
| 90 | { | ||||||||
| 91 | mbIsDeferredInit = true; | ||||||||
| 92 | mpDialogParent = pParent; //should be unset in doDeferredInit | ||||||||
| 93 | m_pUIBuilder.reset( new VclBuilder(this, AllSettings::GetUIRootDir(), rUIXMLDescription, rID, rFrame) ); | ||||||||
| 94 | } | ||||||||
| 95 | |||||||||
| 96 | SystemWindow::~SystemWindow() | ||||||||
| 97 | { | ||||||||
| 98 | disposeOnce(); | ||||||||
| 99 | } | ||||||||
| 100 | |||||||||
| 101 | void SystemWindow::dispose() | ||||||||
| 102 | { | ||||||||
| 103 | maLayoutIdle.Stop(); | ||||||||
| 104 | mpImplData.reset(); | ||||||||
| 105 | |||||||||
| 106 | // Hack to make sure code called from base ~Window does not interpret this | ||||||||
| 107 | // as a SystemWindow (which it no longer is by then): | ||||||||
| 108 | mpWindowImpl->mbSysWin = false; | ||||||||
| 109 | disposeBuilder(); | ||||||||
| 110 | mpDialogParent.clear(); | ||||||||
| 111 | mpMenuBar.clear(); | ||||||||
| 112 | Window::dispose(); | ||||||||
| 113 | } | ||||||||
| 114 | |||||||||
| 115 | static void ImplHandleControlAccelerator( const vcl::Window* pWindow, bool bShow ) | ||||||||
| 116 | { | ||||||||
| 117 | Control *pControl = dynamic_cast<Control*>(pWindow->ImplGetWindow()); | ||||||||
| 118 | if (pControl && pControl->GetText().indexOf('~') != -1) | ||||||||
| 119 | { | ||||||||
| 120 | pControl->SetShowAccelerator( bShow ); | ||||||||
| 121 | pControl->Invalidate(InvalidateFlags::Update); | ||||||||
| 122 | } | ||||||||
| 123 | } | ||||||||
| 124 | |||||||||
| 125 | namespace | ||||||||
| 126 | { | ||||||||
| 127 | void processChildren(const vcl::Window *pParent, bool bShowAccel) | ||||||||
| 128 | { | ||||||||
| 129 | // go through its children | ||||||||
| 130 | vcl::Window* pChild = firstLogicalChildOfParent(pParent); | ||||||||
| 131 | while (pChild) | ||||||||
| 132 | { | ||||||||
| 133 | if (pChild->GetType() == WindowType::TABCONTROL) | ||||||||
| 134 | { | ||||||||
| 135 | // find currently shown tab page | ||||||||
| 136 | TabControl* pTabControl = static_cast<TabControl*>(pChild); | ||||||||
| 137 | TabPage* pTabPage = pTabControl->GetTabPage( pTabControl->GetCurPageId() ); | ||||||||
| 138 | processChildren(pTabPage, bShowAccel); | ||||||||
| 139 | } | ||||||||
| 140 | else if (pChild->GetType() == WindowType::TABPAGE) | ||||||||
| 141 | { | ||||||||
| 142 | // bare tabpage without tabcontrol parent (options dialog) | ||||||||
| 143 | processChildren(pChild, bShowAccel); | ||||||||
| 144 | } | ||||||||
| 145 | else if ((pChild->GetStyle() & (WB_DIALOGCONTROL | WB_NODIALOGCONTROL)) == WB_DIALOGCONTROL) | ||||||||
| 146 | { | ||||||||
| 147 | // special controls that manage their children outside of widget layout | ||||||||
| 148 | processChildren(pChild, bShowAccel); | ||||||||
| 149 | } | ||||||||
| 150 | else | ||||||||
| 151 | { | ||||||||
| 152 | ImplHandleControlAccelerator(pChild, bShowAccel); | ||||||||
| 153 | } | ||||||||
| 154 | pChild = nextLogicalChildOfParent(pParent, pChild); | ||||||||
| 155 | } | ||||||||
| 156 | } | ||||||||
| 157 | } | ||||||||
| 158 | |||||||||
| 159 | bool Accelerator::ToggleMnemonicsOnHierarchy(const CommandEvent& rCEvent, const vcl::Window *pWindow) | ||||||||
| 160 | { | ||||||||
| 161 | if (rCEvent.GetCommand() == CommandEventId::ModKeyChange && ImplGetSVData()->maNWFData.mbAutoAccel) | ||||||||
| 162 | { | ||||||||
| 163 | const CommandModKeyData *pCData = rCEvent.GetModKeyData(); | ||||||||
| 164 | const bool bShowAccel = pCData && pCData->IsMod2() && pCData->IsDown(); | ||||||||
| 165 | processChildren(pWindow, bShowAccel); | ||||||||
| 166 | return true; | ||||||||
| 167 | } | ||||||||
| 168 | return false; | ||||||||
| 169 | } | ||||||||
| 170 | |||||||||
| 171 | bool SystemWindow::EventNotify( NotifyEvent& rNEvt ) | ||||||||
| 172 | { | ||||||||
| 173 | if (rNEvt.GetType() == MouseNotifyEvent::COMMAND) | ||||||||
| 174 | Accelerator::ToggleMnemonicsOnHierarchy(*rNEvt.GetCommandEvent(), this); | ||||||||
| 175 | |||||||||
| 176 | // capture KeyEvents for menu handling | ||||||||
| 177 | if (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT || | ||||||||
| 178 | rNEvt.GetType() == MouseNotifyEvent::COMMAND) | ||||||||
| 179 | { | ||||||||
| 180 | MenuBar* pMBar = mpMenuBar; | ||||||||
| 181 | if ( !pMBar && ( GetType() == WindowType::FLOATINGWINDOW ) ) | ||||||||
| 182 | { | ||||||||
| 183 | vcl::Window* pWin = ImplGetFrameWindow()->ImplGetWindow(); | ||||||||
| 184 | if( pWin && pWin->IsSystemWindow() ) | ||||||||
| 185 | pMBar = static_cast<SystemWindow*>(pWin)->GetMenuBar(); | ||||||||
| 186 | } | ||||||||
| 187 | bool bDone(false); | ||||||||
| 188 | if (pMBar) | ||||||||
| 189 | { | ||||||||
| 190 | if (rNEvt.GetType() == MouseNotifyEvent::COMMAND) | ||||||||
| 191 | bDone = pMBar->ImplHandleCmdEvent(*rNEvt.GetCommandEvent()); | ||||||||
| 192 | else | ||||||||
| 193 | bDone = pMBar->ImplHandleKeyEvent(*rNEvt.GetKeyEvent()); | ||||||||
| 194 | } | ||||||||
| 195 | if (bDone) | ||||||||
| 196 | return true; | ||||||||
| 197 | } | ||||||||
| 198 | |||||||||
| 199 | return Window::EventNotify( rNEvt ); | ||||||||
| 200 | } | ||||||||
| 201 | |||||||||
| 202 | bool SystemWindow::PreNotify( NotifyEvent& rNEvt ) | ||||||||
| 203 | { | ||||||||
| 204 | // capture KeyEvents for taskpane cycling | ||||||||
| 205 | if ( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT ) | ||||||||
| 206 | { | ||||||||
| 207 | if( rNEvt.GetKeyEvent()->GetKeyCode().GetCode() == KEY_F6 && | ||||||||
| 208 | rNEvt.GetKeyEvent()->GetKeyCode().IsMod1() && | ||||||||
| 209 | !rNEvt.GetKeyEvent()->GetKeyCode().IsShift() ) | ||||||||
| 210 | { | ||||||||
| 211 | // Ctrl-F6 goes directly to the document | ||||||||
| 212 | GrabFocusToDocument(); | ||||||||
| 213 | return true; | ||||||||
| 214 | } | ||||||||
| 215 | else | ||||||||
| 216 | { | ||||||||
| 217 | TaskPaneList *pTList = mpImplData->mpTaskPaneList.get(); | ||||||||
| 218 | if( !pTList && ( GetType() == WindowType::FLOATINGWINDOW ) ) | ||||||||
| 219 | { | ||||||||
| 220 | vcl::Window* pWin = ImplGetFrameWindow()->ImplGetWindow(); | ||||||||
| 221 | if( pWin && pWin->IsSystemWindow() ) | ||||||||
| 222 | pTList = static_cast<SystemWindow*>(pWin)->mpImplData->mpTaskPaneList.get(); | ||||||||
| 223 | } | ||||||||
| 224 | if( !pTList ) | ||||||||
| 225 | { | ||||||||
| 226 | // search topmost system window which is the one to handle dialog/toolbar cycling | ||||||||
| 227 | SystemWindow *pSysWin = this; | ||||||||
| 228 | vcl::Window *pWin = this; | ||||||||
| 229 | while( pWin ) | ||||||||
| 230 | { | ||||||||
| 231 | pWin = pWin->GetParent(); | ||||||||
| 232 | if( pWin && pWin->IsSystemWindow() ) | ||||||||
| 233 | pSysWin = static_cast<SystemWindow*>(pWin); | ||||||||
| 234 | } | ||||||||
| 235 | pTList = pSysWin->mpImplData->mpTaskPaneList.get(); | ||||||||
| 236 | } | ||||||||
| 237 | if( pTList && pTList->HandleKeyEvent( *rNEvt.GetKeyEvent() ) ) | ||||||||
| 238 | return true; | ||||||||
| 239 | } | ||||||||
| 240 | } | ||||||||
| 241 | return Window::PreNotify( rNEvt ); | ||||||||
| 242 | } | ||||||||
| 243 | |||||||||
| 244 | TaskPaneList* SystemWindow::GetTaskPaneList() | ||||||||
| 245 | { | ||||||||
| 246 | if( !mpImplData ) | ||||||||
| 247 | return nullptr; | ||||||||
| 248 | if( mpImplData->mpTaskPaneList ) | ||||||||
| 249 | return mpImplData->mpTaskPaneList.get(); | ||||||||
| 250 | else | ||||||||
| 251 | { | ||||||||
| 252 | mpImplData->mpTaskPaneList.reset( new TaskPaneList ); | ||||||||
| 253 | MenuBar* pMBar = mpMenuBar; | ||||||||
| 254 | if ( !pMBar && ( GetType() == WindowType::FLOATINGWINDOW ) ) | ||||||||
| 255 | { | ||||||||
| 256 | vcl::Window* pWin = ImplGetFrameWindow()->ImplGetWindow(); | ||||||||
| 257 | if ( pWin && pWin->IsSystemWindow() ) | ||||||||
| 258 | pMBar = static_cast<SystemWindow*>(pWin)->GetMenuBar(); | ||||||||
| 259 | } | ||||||||
| 260 | if( pMBar ) | ||||||||
| 261 | mpImplData->mpTaskPaneList->AddWindow( pMBar->ImplGetWindow() ); | ||||||||
| 262 | return mpImplData->mpTaskPaneList.get(); | ||||||||
| 263 | } | ||||||||
| 264 | } | ||||||||
| 265 | |||||||||
| 266 | bool SystemWindow::Close() | ||||||||
| 267 | { | ||||||||
| 268 | VclPtr<vcl::Window> xWindow = this; | ||||||||
| 269 | CallEventListeners( VclEventId::WindowClose ); | ||||||||
| 270 | if ( xWindow->IsDisposed() ) | ||||||||
| 271 | return false; | ||||||||
| 272 | |||||||||
| 273 | if ( mpWindowImpl->mxWindowPeer.is() && IsCreatedWithToolkit() ) | ||||||||
| 274 | return false; | ||||||||
| 275 | |||||||||
| 276 | // Is Window not closeable, ignore close | ||||||||
| 277 | vcl::Window* pBorderWin = ImplGetBorderWindow(); | ||||||||
| 278 | WinBits nStyle; | ||||||||
| 279 | if ( pBorderWin ) | ||||||||
| 280 | nStyle = pBorderWin->GetStyle(); | ||||||||
| 281 | else | ||||||||
| 282 | nStyle = GetStyle(); | ||||||||
| 283 | if ( !(nStyle & WB_CLOSEABLE) ) | ||||||||
| 284 | return false; | ||||||||
| 285 | |||||||||
| 286 | Hide(); | ||||||||
| 287 | |||||||||
| 288 | return true; | ||||||||
| 289 | } | ||||||||
| 290 | |||||||||
| 291 | void SystemWindow::TitleButtonClick( TitleButton ) | ||||||||
| 292 | { | ||||||||
| 293 | } | ||||||||
| 294 | |||||||||
| 295 | void SystemWindow::Resizing( Size& ) | ||||||||
| 296 | { | ||||||||
| 297 | } | ||||||||
| 298 | |||||||||
| 299 | void SystemWindow::SetRepresentedURL( const OUString& i_rURL ) | ||||||||
| 300 | { | ||||||||
| 301 | bool bChanged = (i_rURL != mpImplData->maRepresentedURL); | ||||||||
| 302 | mpImplData->maRepresentedURL = i_rURL; | ||||||||
| 303 | if ( !mbSysChild && bChanged ) | ||||||||
| 304 | { | ||||||||
| 305 | const vcl::Window* pWindow = this; | ||||||||
| 306 | while ( pWindow->mpWindowImpl->mpBorderWindow ) | ||||||||
| 307 | pWindow = pWindow->mpWindowImpl->mpBorderWindow; | ||||||||
| 308 | |||||||||
| 309 | if ( pWindow->mpWindowImpl->mbFrame ) | ||||||||
| 310 | pWindow->mpWindowImpl->mpFrame->SetRepresentedURL( i_rURL ); | ||||||||
| 311 | } | ||||||||
| 312 | } | ||||||||
| 313 | |||||||||
| 314 | void SystemWindow::SetIcon( sal_uInt16 nIcon ) | ||||||||
| 315 | { | ||||||||
| 316 | if ( mnIcon == nIcon ) | ||||||||
| 317 | return; | ||||||||
| 318 | |||||||||
| 319 | mnIcon = nIcon; | ||||||||
| 320 | |||||||||
| 321 | if ( !mbSysChild ) | ||||||||
| 322 | { | ||||||||
| 323 | const vcl::Window* pWindow = this; | ||||||||
| 324 | while ( pWindow->mpWindowImpl->mpBorderWindow ) | ||||||||
| 325 | pWindow = pWindow->mpWindowImpl->mpBorderWindow; | ||||||||
| 326 | |||||||||
| 327 | if ( pWindow->mpWindowImpl->mbFrame ) | ||||||||
| 328 | pWindow->mpWindowImpl->mpFrame->SetIcon( nIcon ); | ||||||||
| 329 | } | ||||||||
| 330 | } | ||||||||
| 331 | |||||||||
| 332 | void SystemWindow::ShowTitleButton( TitleButton nButton, bool bVisible ) | ||||||||
| 333 | { | ||||||||
| 334 | if ( nButton == TitleButton::Docking ) | ||||||||
| 335 | { | ||||||||
| 336 | if ( mbDockBtn != bVisible ) | ||||||||
| 337 | { | ||||||||
| 338 | mbDockBtn = bVisible; | ||||||||
| 339 | if ( mpWindowImpl->mpBorderWindow ) | ||||||||
| 340 | static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetDockButton( bVisible ); | ||||||||
| 341 | } | ||||||||
| 342 | } | ||||||||
| 343 | else if ( nButton == TitleButton::Hide ) | ||||||||
| 344 | { | ||||||||
| 345 | if ( mbHideBtn != bVisible ) | ||||||||
| 346 | { | ||||||||
| 347 | mbHideBtn = bVisible; | ||||||||
| 348 | if ( mpWindowImpl->mpBorderWindow ) | ||||||||
| 349 | static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetHideButton( bVisible ); | ||||||||
| 350 | } | ||||||||
| 351 | } | ||||||||
| 352 | else if ( nButton == TitleButton::Menu ) | ||||||||
| 353 | { | ||||||||
| 354 | if ( mpWindowImpl->mpBorderWindow ) | ||||||||
| 355 | static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMenuButton( bVisible ); | ||||||||
| 356 | } | ||||||||
| 357 | else | ||||||||
| 358 | return; | ||||||||
| 359 | } | ||||||||
| 360 | |||||||||
| 361 | bool SystemWindow::IsTitleButtonVisible( TitleButton nButton ) const | ||||||||
| 362 | { | ||||||||
| 363 | if ( nButton == TitleButton::Docking ) | ||||||||
| 364 | return mbDockBtn; | ||||||||
| 365 | else /* if ( nButton == TitleButton::Hide ) */ | ||||||||
| 366 | return mbHideBtn; | ||||||||
| 367 | } | ||||||||
| 368 | |||||||||
| 369 | void SystemWindow::RollUp() | ||||||||
| 370 | { | ||||||||
| 371 | if ( !mbRollUp ) | ||||||||
| 372 | { | ||||||||
| 373 | maOrgSize = GetOutputSizePixel(); | ||||||||
| 374 | Size aSize = maRollUpOutSize; | ||||||||
| 375 | if ( !aSize.Width() ) | ||||||||
| 376 | aSize.setWidth( GetOutputSizePixel().Width() ); | ||||||||
| 377 | mbRollUp = true; | ||||||||
| 378 | if ( mpWindowImpl->mpBorderWindow ) | ||||||||
| 379 | static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetRollUp( true, aSize ); | ||||||||
| 380 | else | ||||||||
| 381 | SetOutputSizePixel( aSize ); | ||||||||
| 382 | } | ||||||||
| 383 | } | ||||||||
| 384 | |||||||||
| 385 | void SystemWindow::RollDown() | ||||||||
| 386 | { | ||||||||
| 387 | if ( mbRollUp ) | ||||||||
| 388 | { | ||||||||
| 389 | mbRollUp = false; | ||||||||
| 390 | if ( mpWindowImpl->mpBorderWindow ) | ||||||||
| 391 | static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetRollUp( false, maOrgSize ); | ||||||||
| 392 | else | ||||||||
| 393 | SetOutputSizePixel( maOrgSize ); | ||||||||
| 394 | } | ||||||||
| 395 | } | ||||||||
| 396 | |||||||||
| 397 | void SystemWindow::SetMinOutputSizePixel( const Size& rSize ) | ||||||||
| 398 | { | ||||||||
| 399 | maMinOutSize = rSize; | ||||||||
| 400 | if ( mpWindowImpl->mpBorderWindow ) | ||||||||
| 401 | { | ||||||||
| 402 | static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMinOutputSize( rSize.Width(), rSize.Height() ); | ||||||||
| 403 | if ( mpWindowImpl->mpBorderWindow->mpWindowImpl->mbFrame ) | ||||||||
| 404 | mpWindowImpl->mpBorderWindow->mpWindowImpl->mpFrame->SetMinClientSize( rSize.Width(), rSize.Height() ); | ||||||||
| 405 | } | ||||||||
| 406 | else if ( mpWindowImpl->mbFrame ) | ||||||||
| 407 | mpWindowImpl->mpFrame->SetMinClientSize( rSize.Width(), rSize.Height() ); | ||||||||
| 408 | } | ||||||||
| 409 | |||||||||
| 410 | void SystemWindow::SetMaxOutputSizePixel( const Size& rSize ) | ||||||||
| 411 | { | ||||||||
| 412 | Size aSize( rSize ); | ||||||||
| 413 | if( aSize.Width() > SHRT_MAX32767 || aSize.Width() <= 0 ) | ||||||||
| 414 | aSize.setWidth( SHRT_MAX32767 ); | ||||||||
| 415 | if( aSize.Height() > SHRT_MAX32767 || aSize.Height() <= 0 ) | ||||||||
| 416 | aSize.setHeight( SHRT_MAX32767 ); | ||||||||
| 417 | |||||||||
| 418 | mpImplData->maMaxOutSize = aSize; | ||||||||
| 419 | if ( mpWindowImpl->mpBorderWindow ) | ||||||||
| 420 | { | ||||||||
| 421 | static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMaxOutputSize( aSize.Width(), aSize.Height() ); | ||||||||
| 422 | if ( mpWindowImpl->mpBorderWindow->mpWindowImpl->mbFrame ) | ||||||||
| 423 | mpWindowImpl->mpBorderWindow->mpWindowImpl->mpFrame->SetMaxClientSize( aSize.Width(), aSize.Height() ); | ||||||||
| 424 | } | ||||||||
| 425 | else if ( mpWindowImpl->mbFrame ) | ||||||||
| 426 | mpWindowImpl->mpFrame->SetMaxClientSize( aSize.Width(), aSize.Height() ); | ||||||||
| 427 | } | ||||||||
| 428 | |||||||||
| 429 | const Size& SystemWindow::GetMaxOutputSizePixel() const | ||||||||
| 430 | { | ||||||||
| 431 | return mpImplData->maMaxOutSize; | ||||||||
| 432 | } | ||||||||
| 433 | |||||||||
| 434 | void ImplWindowStateFromStr(WindowStateData& rData, | ||||||||
| 435 | const OString& rStr) | ||||||||
| 436 | { | ||||||||
| 437 | WindowStateMask nValidMask = WindowStateMask::NONE; | ||||||||
| 438 | sal_Int32 nIndex = 0; | ||||||||
| 439 | |||||||||
| 440 | OString aTokenStr = rStr.getToken(0, ',', nIndex); | ||||||||
| 441 | if (!aTokenStr.isEmpty()) | ||||||||
| 442 | { | ||||||||
| 443 | rData.SetX(aTokenStr.toInt32()); | ||||||||
| 444 | if( rData.GetX() > -16384 && rData.GetX() < 16384 ) | ||||||||
| 445 | nValidMask |= WindowStateMask::X; | ||||||||
| 446 | else | ||||||||
| 447 | rData.SetX( 0 ); | ||||||||
| 448 | } | ||||||||
| 449 | else | ||||||||
| 450 | rData.SetX( 0 ); | ||||||||
| 451 | aTokenStr = rStr.getToken(0, ',', nIndex); | ||||||||
| 452 | if (!aTokenStr.isEmpty()) | ||||||||
| 453 | { | ||||||||
| 454 | rData.SetY(aTokenStr.toInt32()); | ||||||||
| 455 | if( rData.GetY() > -16384 && rData.GetY() < 16384 ) | ||||||||
| 456 | nValidMask |= WindowStateMask::Y; | ||||||||
| 457 | else | ||||||||
| 458 | rData.SetY( 0 ); | ||||||||
| 459 | } | ||||||||
| 460 | else | ||||||||
| 461 | rData.SetY( 0 ); | ||||||||
| 462 | aTokenStr = rStr.getToken(0, ',', nIndex); | ||||||||
| 463 | if (!aTokenStr.isEmpty()) | ||||||||
| 464 | { | ||||||||
| 465 | rData.SetWidth(aTokenStr.toInt32()); | ||||||||
| 466 | if( rData.GetWidth() > 0 && rData.GetWidth() < 16384 ) | ||||||||
| 467 | nValidMask |= WindowStateMask::Width; | ||||||||
| 468 | else | ||||||||
| 469 | rData.SetWidth( 0 ); | ||||||||
| 470 | } | ||||||||
| 471 | else | ||||||||
| 472 | rData.SetWidth( 0 ); | ||||||||
| 473 | aTokenStr = rStr.getToken(0, ';', nIndex); | ||||||||
| 474 | if (!aTokenStr.isEmpty()) | ||||||||
| 475 | { | ||||||||
| 476 | rData.SetHeight(aTokenStr.toInt32()); | ||||||||
| 477 | if( rData.GetHeight() > 0 && rData.GetHeight() < 16384 ) | ||||||||
| 478 | nValidMask |= WindowStateMask::Height; | ||||||||
| 479 | else | ||||||||
| 480 | rData.SetHeight( 0 ); | ||||||||
| 481 | } | ||||||||
| 482 | else | ||||||||
| 483 | rData.SetHeight( 0 ); | ||||||||
| 484 | aTokenStr = rStr.getToken(0, ';', nIndex); | ||||||||
| 485 | if (!aTokenStr.isEmpty()) | ||||||||
| 486 | { | ||||||||
| 487 | // #94144# allow Minimize again, should be masked out when read from configuration | ||||||||
| 488 | // 91625 - ignore Minimize | ||||||||
| 489 | WindowStateState nState = static_cast<WindowStateState>(aTokenStr.toInt32()); | ||||||||
| 490 | //nState &= ~(WindowStateState::Minimized); | ||||||||
| 491 | rData.SetState( nState ); | ||||||||
| 492 | nValidMask |= WindowStateMask::State; | ||||||||
| 493 | } | ||||||||
| 494 | else | ||||||||
| 495 | rData.SetState( WindowStateState::NONE ); | ||||||||
| 496 | |||||||||
| 497 | // read maximized pos/size | ||||||||
| 498 | aTokenStr = rStr.getToken(0, ',', nIndex); | ||||||||
| 499 | if (!aTokenStr.isEmpty()) | ||||||||
| 500 | { | ||||||||
| 501 | rData.SetMaximizedX(aTokenStr.toInt32()); | ||||||||
| 502 | if( rData.GetMaximizedX() > -16384 && rData.GetMaximizedX() < 16384 ) | ||||||||
| 503 | nValidMask |= WindowStateMask::MaximizedX; | ||||||||
| 504 | else | ||||||||
| 505 | rData.SetMaximizedX( 0 ); | ||||||||
| 506 | } | ||||||||
| 507 | else | ||||||||
| 508 | rData.SetMaximizedX( 0 ); | ||||||||
| 509 | aTokenStr = rStr.getToken(0, ',', nIndex); | ||||||||
| 510 | if (!aTokenStr.isEmpty()) | ||||||||
| 511 | { | ||||||||
| 512 | rData.SetMaximizedY(aTokenStr.toInt32()); | ||||||||
| 513 | if( rData.GetMaximizedY() > -16384 && rData.GetMaximizedY() < 16384 ) | ||||||||
| 514 | nValidMask |= WindowStateMask::MaximizedY; | ||||||||
| 515 | else | ||||||||
| 516 | rData.SetMaximizedY( 0 ); | ||||||||
| 517 | } | ||||||||
| 518 | else | ||||||||
| 519 | rData.SetMaximizedY( 0 ); | ||||||||
| 520 | aTokenStr = rStr.getToken(0, ',', nIndex); | ||||||||
| 521 | if (!aTokenStr.isEmpty()) | ||||||||
| 522 | { | ||||||||
| 523 | rData.SetMaximizedWidth(aTokenStr.toInt32()); | ||||||||
| 524 | if( rData.GetMaximizedWidth() > 0 && rData.GetMaximizedWidth() < 16384 ) | ||||||||
| 525 | nValidMask |= WindowStateMask::MaximizedWidth; | ||||||||
| 526 | else | ||||||||
| 527 | rData.SetMaximizedWidth( 0 ); | ||||||||
| 528 | } | ||||||||
| 529 | else | ||||||||
| 530 | rData.SetMaximizedWidth( 0 ); | ||||||||
| 531 | aTokenStr = rStr.getToken(0, ';', nIndex); | ||||||||
| 532 | if (!aTokenStr.isEmpty()) | ||||||||
| 533 | { | ||||||||
| 534 | rData.SetMaximizedHeight(aTokenStr.toInt32()); | ||||||||
| 535 | if( rData.GetMaximizedHeight() > 0 && rData.GetMaximizedHeight() < 16384 ) | ||||||||
| 536 | nValidMask |= WindowStateMask::MaximizedHeight; | ||||||||
| 537 | else | ||||||||
| 538 | rData.SetMaximizedHeight( 0 ); | ||||||||
| 539 | } | ||||||||
| 540 | else | ||||||||
| 541 | rData.SetMaximizedHeight( 0 ); | ||||||||
| 542 | |||||||||
| 543 | // mark valid fields | ||||||||
| 544 | rData.SetMask( nValidMask ); | ||||||||
| 545 | } | ||||||||
| 546 | |||||||||
| 547 | OString WindowStateData::ToStr() const | ||||||||
| 548 | { | ||||||||
| 549 | const WindowStateMask nValidMask = GetMask(); | ||||||||
| 550 | if ( nValidMask == WindowStateMask::NONE ) | ||||||||
| 551 | return OString(); | ||||||||
| 552 | |||||||||
| 553 | OStringBuffer rStrBuf(64); | ||||||||
| 554 | |||||||||
| 555 | if ( nValidMask & WindowStateMask::X ) | ||||||||
| 556 | rStrBuf.append(static_cast<sal_Int32>(GetX())); | ||||||||
| 557 | rStrBuf.append(','); | ||||||||
| 558 | if ( nValidMask & WindowStateMask::Y ) | ||||||||
| 559 | rStrBuf.append(static_cast<sal_Int32>(GetY())); | ||||||||
| 560 | rStrBuf.append(','); | ||||||||
| 561 | if ( nValidMask & WindowStateMask::Width ) | ||||||||
| 562 | rStrBuf.append(static_cast<sal_Int32>(GetWidth())); | ||||||||
| 563 | rStrBuf.append(','); | ||||||||
| 564 | if ( nValidMask & WindowStateMask::Height ) | ||||||||
| 565 | rStrBuf.append(static_cast<sal_Int32>(GetHeight())); | ||||||||
| 566 | rStrBuf.append( ';' ); | ||||||||
| 567 | if ( nValidMask & WindowStateMask::State ) | ||||||||
| 568 | { | ||||||||
| 569 | // #94144# allow Minimize again, should be masked out when read from configuration | ||||||||
| 570 | // 91625 - ignore Minimize | ||||||||
| 571 | WindowStateState nState = GetState(); | ||||||||
| 572 | rStrBuf.append(static_cast<sal_Int32>(nState)); | ||||||||
| 573 | } | ||||||||
| 574 | rStrBuf.append(';'); | ||||||||
| 575 | if ( nValidMask & WindowStateMask::MaximizedX ) | ||||||||
| 576 | rStrBuf.append(static_cast<sal_Int32>(GetMaximizedX())); | ||||||||
| 577 | rStrBuf.append(','); | ||||||||
| 578 | if ( nValidMask & WindowStateMask::MaximizedY ) | ||||||||
| 579 | rStrBuf.append(static_cast<sal_Int32>(GetMaximizedY())); | ||||||||
| 580 | rStrBuf.append( ',' ); | ||||||||
| 581 | if ( nValidMask & WindowStateMask::MaximizedWidth ) | ||||||||
| 582 | rStrBuf.append(static_cast<sal_Int32>(GetMaximizedWidth())); | ||||||||
| 583 | rStrBuf.append(','); | ||||||||
| 584 | if ( nValidMask & WindowStateMask::MaximizedHeight ) | ||||||||
| 585 | rStrBuf.append(static_cast<sal_Int32>(GetMaximizedHeight())); | ||||||||
| 586 | rStrBuf.append(';'); | ||||||||
| 587 | |||||||||
| 588 | return rStrBuf.makeStringAndClear(); | ||||||||
| 589 | } | ||||||||
| 590 | |||||||||
| 591 | void SystemWindow::ImplMoveToScreen( long& io_rX, long& io_rY, long i_nWidth, long i_nHeight, vcl::Window const * i_pConfigureWin ) | ||||||||
| 592 | { | ||||||||
| 593 | tools::Rectangle aScreenRect; | ||||||||
| 594 | if( !Application::IsUnifiedDisplay() ) | ||||||||
| 595 | aScreenRect = Application::GetScreenPosSizePixel( GetScreenNumber() ); | ||||||||
| 596 | else | ||||||||
| 597 | { | ||||||||
| 598 | aScreenRect = Application::GetScreenPosSizePixel( 0 ); | ||||||||
| 599 | for( unsigned int i = 1; i < Application::GetScreenCount(); i++ ) | ||||||||
| 600 | aScreenRect.Union( Application::GetScreenPosSizePixel( i ) ); | ||||||||
| 601 | } | ||||||||
| 602 | // unfortunately most of the time width and height are not really known | ||||||||
| 603 | if( i_nWidth < 1 ) | ||||||||
| 604 | i_nWidth = 50; | ||||||||
| 605 | if( i_nHeight < 1 ) | ||||||||
| 606 | i_nHeight = 50; | ||||||||
| 607 | |||||||||
| 608 | // check left border | ||||||||
| 609 | bool bMove = false; | ||||||||
| 610 | if( io_rX + i_nWidth < aScreenRect.Left() ) | ||||||||
| 611 | { | ||||||||
| 612 | bMove = true; | ||||||||
| 613 | io_rX = aScreenRect.Left(); | ||||||||
| 614 | } | ||||||||
| 615 | // check right border | ||||||||
| 616 | if( io_rX > aScreenRect.Right() - i_nWidth ) | ||||||||
| 617 | { | ||||||||
| 618 | bMove = true; | ||||||||
| 619 | io_rX = aScreenRect.Right() - i_nWidth; | ||||||||
| 620 | } | ||||||||
| 621 | // check top border | ||||||||
| 622 | if( io_rY + i_nHeight < aScreenRect.Top() ) | ||||||||
| 623 | { | ||||||||
| 624 | bMove = true; | ||||||||
| 625 | io_rY = aScreenRect.Top(); | ||||||||
| 626 | } | ||||||||
| 627 | // check bottom border | ||||||||
| 628 | if( io_rY > aScreenRect.Bottom() - i_nHeight ) | ||||||||
| 629 | { | ||||||||
| 630 | bMove = true; | ||||||||
| 631 | io_rY = aScreenRect.Bottom() - i_nHeight; | ||||||||
| 632 | } | ||||||||
| 633 | vcl::Window* pParent = i_pConfigureWin->GetParent(); | ||||||||
| 634 | if( bMove && pParent ) | ||||||||
| 635 | { | ||||||||
| 636 | // calculate absolute screen pos here, since that is what is contained in WindowState | ||||||||
| 637 | Point aParentAbsPos( pParent->OutputToAbsoluteScreenPixel( Point(0,0) ) ); | ||||||||
| 638 | Size aParentSizePixel( pParent->GetOutputSizePixel() ); | ||||||||
| 639 | Point aPos( (aParentSizePixel.Width() - i_nWidth) / 2, | ||||||||
| 640 | (aParentSizePixel.Height() - i_nHeight) / 2 ); | ||||||||
| 641 | io_rX = aParentAbsPos.X() + aPos.X(); | ||||||||
| 642 | io_rY = aParentAbsPos.Y() + aPos.Y(); | ||||||||
| 643 | } | ||||||||
| 644 | } | ||||||||
| 645 | |||||||||
| 646 | void SystemWindow::SetWindowStateData( const WindowStateData& rData ) | ||||||||
| 647 | { | ||||||||
| 648 | const WindowStateMask nValidMask = rData.GetMask(); | ||||||||
| 649 | if ( nValidMask == WindowStateMask::NONE ) | ||||||||
| 650 | return; | ||||||||
| 651 | |||||||||
| 652 | if ( mbSysChild ) | ||||||||
| 653 | return; | ||||||||
| 654 | |||||||||
| 655 | vcl::Window* pWindow = this; | ||||||||
| 656 | while ( pWindow->mpWindowImpl->mpBorderWindow ) | ||||||||
| 657 | pWindow = pWindow->mpWindowImpl->mpBorderWindow; | ||||||||
| 658 | |||||||||
| 659 | if ( pWindow->mpWindowImpl->mbFrame ) | ||||||||
| 660 | { | ||||||||
| 661 | const WindowStateState nState = rData.GetState(); | ||||||||
| 662 | SalFrameState aState; | ||||||||
| 663 | aState.mnMask = rData.GetMask(); | ||||||||
| 664 | aState.mnX = rData.GetX(); | ||||||||
| 665 | aState.mnY = rData.GetY(); | ||||||||
| 666 | aState.mnWidth = rData.GetWidth(); | ||||||||
| 667 | aState.mnHeight = rData.GetHeight(); | ||||||||
| 668 | |||||||||
| 669 | if( rData.GetMask() & (WindowStateMask::Width|WindowStateMask::Height) ) | ||||||||
| 670 | { | ||||||||
| 671 | // #i43799# adjust window state sizes if a minimal output size was set | ||||||||
| 672 | // otherwise the frame and the client might get different sizes | ||||||||
| 673 | if( maMinOutSize.Width() > aState.mnWidth ) | ||||||||
| 674 | aState.mnWidth = maMinOutSize.Width(); | ||||||||
| 675 | if( maMinOutSize.Height() > aState.mnHeight ) | ||||||||
| 676 | aState.mnHeight = maMinOutSize.Height(); | ||||||||
| 677 | } | ||||||||
| 678 | |||||||||
| 679 | aState.mnMaximizedX = rData.GetMaximizedX(); | ||||||||
| 680 | aState.mnMaximizedY = rData.GetMaximizedY(); | ||||||||
| 681 | aState.mnMaximizedWidth = rData.GetMaximizedWidth(); | ||||||||
| 682 | aState.mnMaximizedHeight = rData.GetMaximizedHeight(); | ||||||||
| 683 | // #94144# allow Minimize again, should be masked out when read from configuration | ||||||||
| 684 | // 91625 - ignore Minimize | ||||||||
| 685 | //nState &= ~(WindowStateState::Minimized); | ||||||||
| 686 | aState.mnState = nState & WindowStateState::SystemMask; | ||||||||
| 687 | |||||||||
| 688 | // normalize window positions onto screen | ||||||||
| 689 | ImplMoveToScreen( aState.mnX, aState.mnY, aState.mnWidth, aState.mnHeight, pWindow ); | ||||||||
| 690 | ImplMoveToScreen( aState.mnMaximizedX, aState.mnMaximizedY, aState.mnMaximizedWidth, aState.mnMaximizedHeight, pWindow ); | ||||||||
| 691 | |||||||||
| 692 | // #96568# avoid having multiple frames at the same screen location | ||||||||
| 693 | // do the check only if not maximized | ||||||||
| 694 | if( !((rData.GetMask() & WindowStateMask::State) && (nState & WindowStateState::Maximized)) ) | ||||||||
| 695 | if( rData.GetMask() & (WindowStateMask::Pos|WindowStateMask::Width|WindowStateMask::Height) ) | ||||||||
| 696 | { | ||||||||
| 697 | tools::Rectangle aDesktop = GetDesktopRectPixel(); | ||||||||
| 698 | ImplSVData *pSVData = ImplGetSVData(); | ||||||||
| 699 | vcl::Window *pWin = pSVData->maFrameData.mpFirstFrame; | ||||||||
| 700 | bool bWrapped = false; | ||||||||
| 701 | while( pWin ) | ||||||||
| 702 | { | ||||||||
| 703 | if( !pWin->ImplIsRealParentPath( this ) && ( pWin != this ) && | ||||||||
| 704 | pWin->ImplGetWindow()->IsTopWindow() && pWin->mpWindowImpl->mbReallyVisible ) | ||||||||
| 705 | { | ||||||||
| 706 | SalFrameGeometry g = pWin->mpWindowImpl->mpFrame->GetGeometry(); | ||||||||
| 707 | if( std::abs(g.nX-aState.mnX) < 2 && std::abs(g.nY-aState.mnY) < 5 ) | ||||||||
| 708 | { | ||||||||
| 709 | long displacement = g.nTopDecoration ? g.nTopDecoration : 20; | ||||||||
| 710 | if( aState.mnX + displacement + aState.mnWidth + g.nRightDecoration > o3tl::make_unsigned(aDesktop.Right()) || | ||||||||
| 711 | aState.mnY + displacement + aState.mnHeight + g.nBottomDecoration > o3tl::make_unsigned(aDesktop.Bottom()) ) | ||||||||
| 712 | { | ||||||||
| 713 | // displacing would leave screen | ||||||||
| 714 | aState.mnX = g.nLeftDecoration ? g.nLeftDecoration : 10; // should result in (0,0) | ||||||||
| 715 | aState.mnY = displacement; | ||||||||
| 716 | if( bWrapped || | ||||||||
| 717 | aState.mnX + displacement + aState.mnWidth + g.nRightDecoration > o3tl::make_unsigned(aDesktop.Right()) || | ||||||||
| 718 | aState.mnY + displacement + aState.mnHeight + g.nBottomDecoration > o3tl::make_unsigned(aDesktop.Bottom()) ) | ||||||||
| 719 | break; // further displacement not possible -> break | ||||||||
| 720 | // avoid endless testing | ||||||||
| 721 | bWrapped = true; | ||||||||
| 722 | } | ||||||||
| 723 | else | ||||||||
| 724 | { | ||||||||
| 725 | // displace | ||||||||
| 726 | aState.mnX += displacement; | ||||||||
| 727 | aState.mnY += displacement; | ||||||||
| 728 | } | ||||||||
| 729 | pWin = pSVData->maFrameData.mpFirstFrame; // check new pos again | ||||||||
| 730 | } | ||||||||
| 731 | } | ||||||||
| 732 | pWin = pWin->mpWindowImpl->mpFrameData->mpNextFrame; | ||||||||
| 733 | } | ||||||||
| 734 | } | ||||||||
| 735 | |||||||||
| 736 | mpWindowImpl->mpFrame->SetWindowState( &aState ); | ||||||||
| 737 | |||||||||
| 738 | // do a synchronous resize for layout reasons | ||||||||
| 739 | // but use rData only when the window is not to be maximized (#i38089#) | ||||||||
| 740 | // otherwise we have no useful size information | ||||||||
| 741 | if( (rData.GetMask() & WindowStateMask::State) && (nState & WindowStateState::Maximized) ) | ||||||||
| 742 | { | ||||||||
| 743 | // query maximized size from frame | ||||||||
| 744 | SalFrameGeometry aGeometry = mpWindowImpl->mpFrame->GetGeometry(); | ||||||||
| 745 | |||||||||
| 746 | // but use it only if it is different from the restore size (rData) | ||||||||
| 747 | // as currently only on windows the exact size of a maximized window | ||||||||
| 748 | // can be computed without actually showing the window | ||||||||
| 749 | if( aGeometry.nWidth != rData.GetWidth() || aGeometry.nHeight != rData.GetHeight() ) | ||||||||
| 750 | ImplHandleResize( pWindow, aGeometry.nWidth, aGeometry.nHeight ); | ||||||||
| 751 | } | ||||||||
| 752 | else | ||||||||
| 753 | if( rData.GetMask() & (WindowStateMask::Width|WindowStateMask::Height) ) | ||||||||
| 754 | ImplHandleResize( pWindow, aState.mnWidth, aState.mnHeight ); // #i43799# use aState and not rData, see above | ||||||||
| 755 | } | ||||||||
| 756 | else | ||||||||
| 757 | { | ||||||||
| 758 | PosSizeFlags nPosSize = PosSizeFlags::NONE; | ||||||||
| 759 | if ( nValidMask & WindowStateMask::X ) | ||||||||
| 760 | nPosSize |= PosSizeFlags::X; | ||||||||
| 761 | if ( nValidMask & WindowStateMask::Y ) | ||||||||
| 762 | nPosSize |= PosSizeFlags::Y; | ||||||||
| 763 | if ( nValidMask & WindowStateMask::Width ) | ||||||||
| 764 | nPosSize |= PosSizeFlags::Width; | ||||||||
| 765 | if ( nValidMask & WindowStateMask::Height ) | ||||||||
| 766 | nPosSize |= PosSizeFlags::Height; | ||||||||
| 767 | |||||||||
| 768 | if( IsRollUp() ) | ||||||||
| 769 | RollDown(); | ||||||||
| 770 | |||||||||
| 771 | long nX = rData.GetX(); | ||||||||
| 772 | long nY = rData.GetY(); | ||||||||
| 773 | long nWidth = rData.GetWidth(); | ||||||||
| 774 | long nHeight = rData.GetHeight(); | ||||||||
| 775 | const SalFrameGeometry& rGeom = pWindow->mpWindowImpl->mpFrame->GetGeometry(); | ||||||||
| 776 | if( nX < 0 ) | ||||||||
| 777 | nX = 0; | ||||||||
| 778 | if( nX + nWidth > static_cast<long>(rGeom.nWidth) ) | ||||||||
| 779 | nX = rGeom.nWidth - nWidth; | ||||||||
| 780 | if( nY < 0 ) | ||||||||
| 781 | nY = 0; | ||||||||
| 782 | if( nY + nHeight > static_cast<long>(rGeom.nHeight) ) | ||||||||
| 783 | nY = rGeom.nHeight - nHeight; | ||||||||
| 784 | setPosSizePixel( nX, nY, nWidth, nHeight, nPosSize ); | ||||||||
| 785 | maOrgSize = Size( nWidth, nHeight ); | ||||||||
| 786 | |||||||||
| 787 | // 91625 - ignore Minimize | ||||||||
| 788 | if ( nValidMask & WindowStateMask::State ) | ||||||||
| 789 | { | ||||||||
| 790 | const WindowStateState nState = rData.GetState(); | ||||||||
| 791 | if ( nState & WindowStateState::Rollup ) | ||||||||
| 792 | RollUp(); | ||||||||
| 793 | else | ||||||||
| 794 | RollDown(); | ||||||||
| 795 | } | ||||||||
| 796 | } | ||||||||
| 797 | } | ||||||||
| 798 | |||||||||
| 799 | void SystemWindow::GetWindowStateData( WindowStateData& rData ) const | ||||||||
| 800 | { | ||||||||
| 801 | WindowStateMask nValidMask = rData.GetMask(); | ||||||||
| 802 | if ( nValidMask == WindowStateMask::NONE ) | ||||||||
| 803 | return; | ||||||||
| 804 | |||||||||
| 805 | if ( mbSysChild ) | ||||||||
| 806 | return; | ||||||||
| 807 | |||||||||
| 808 | const vcl::Window* pWindow = this; | ||||||||
| 809 | while ( pWindow->mpWindowImpl->mpBorderWindow ) | ||||||||
| 810 | pWindow = pWindow->mpWindowImpl->mpBorderWindow; | ||||||||
| 811 | |||||||||
| 812 | if ( pWindow->mpWindowImpl->mbFrame ) | ||||||||
| 813 | { | ||||||||
| 814 | SalFrameState aState; | ||||||||
| 815 | aState.mnMask = WindowStateMask::All; | ||||||||
| 816 | if ( mpWindowImpl->mpFrame->GetWindowState( &aState ) ) | ||||||||
| 817 | { | ||||||||
| 818 | if ( nValidMask & WindowStateMask::X ) | ||||||||
| 819 | rData.SetX( aState.mnX ); | ||||||||
| 820 | if ( nValidMask & WindowStateMask::Y ) | ||||||||
| 821 | rData.SetY( aState.mnY ); | ||||||||
| 822 | if ( nValidMask & WindowStateMask::Width ) | ||||||||
| 823 | rData.SetWidth( aState.mnWidth ); | ||||||||
| 824 | if ( nValidMask & WindowStateMask::Height ) | ||||||||
| 825 | rData.SetHeight( aState.mnHeight ); | ||||||||
| 826 | if ( aState.mnMask & WindowStateMask::MaximizedX ) | ||||||||
| 827 | { | ||||||||
| 828 | rData.SetMaximizedX( aState.mnMaximizedX ); | ||||||||
| 829 | nValidMask |= WindowStateMask::MaximizedX; | ||||||||
| 830 | } | ||||||||
| 831 | if ( aState.mnMask & WindowStateMask::MaximizedY ) | ||||||||
| 832 | { | ||||||||
| 833 | rData.SetMaximizedY( aState.mnMaximizedY ); | ||||||||
| 834 | nValidMask |= WindowStateMask::MaximizedY; | ||||||||
| 835 | } | ||||||||
| 836 | if ( aState.mnMask & WindowStateMask::MaximizedWidth ) | ||||||||
| 837 | { | ||||||||
| 838 | rData.SetMaximizedWidth( aState.mnMaximizedWidth ); | ||||||||
| 839 | nValidMask |= WindowStateMask::MaximizedWidth; | ||||||||
| 840 | } | ||||||||
| 841 | if ( aState.mnMask & WindowStateMask::MaximizedHeight ) | ||||||||
| 842 | { | ||||||||
| 843 | rData.SetMaximizedHeight( aState.mnMaximizedHeight ); | ||||||||
| 844 | nValidMask |= WindowStateMask::MaximizedHeight; | ||||||||
| 845 | } | ||||||||
| 846 | if ( nValidMask & WindowStateMask::State ) | ||||||||
| 847 | { | ||||||||
| 848 | // #94144# allow Minimize again, should be masked out when read from configuration | ||||||||
| 849 | // 91625 - ignore Minimize | ||||||||
| 850 | if ( !(nValidMask&WindowStateMask::Minimized) ) | ||||||||
| 851 | aState.mnState &= ~WindowStateState::Minimized; | ||||||||
| 852 | rData.SetState( aState.mnState ); | ||||||||
| 853 | } | ||||||||
| 854 | rData.SetMask( nValidMask ); | ||||||||
| 855 | } | ||||||||
| 856 | else | ||||||||
| 857 | rData.SetMask( WindowStateMask::NONE ); | ||||||||
| 858 | } | ||||||||
| 859 | else | ||||||||
| 860 | { | ||||||||
| 861 | Point aPos = GetPosPixel(); | ||||||||
| 862 | Size aSize = GetSizePixel(); | ||||||||
| 863 | WindowStateState nState = WindowStateState::NONE; | ||||||||
| 864 | |||||||||
| 865 | if ( IsRollUp() ) | ||||||||
| 866 | { | ||||||||
| 867 | aSize.AdjustHeight(maOrgSize.Height() ); | ||||||||
| 868 | nState = WindowStateState::Rollup; | ||||||||
| 869 | } | ||||||||
| 870 | |||||||||
| 871 | if ( nValidMask & WindowStateMask::X ) | ||||||||
| 872 | rData.SetX( aPos.X() ); | ||||||||
| 873 | if ( nValidMask & WindowStateMask::Y ) | ||||||||
| 874 | rData.SetY( aPos.Y() ); | ||||||||
| 875 | if ( nValidMask & WindowStateMask::Width ) | ||||||||
| 876 | rData.SetWidth( aSize.Width() ); | ||||||||
| 877 | if ( nValidMask & WindowStateMask::Height ) | ||||||||
| 878 | rData.SetHeight( aSize.Height() ); | ||||||||
| 879 | if ( nValidMask & WindowStateMask::State ) | ||||||||
| 880 | rData.SetState( nState ); | ||||||||
| 881 | } | ||||||||
| 882 | } | ||||||||
| 883 | |||||||||
| 884 | void SystemWindow::SetWindowState(const OString& rStr) | ||||||||
| 885 | { | ||||||||
| 886 | if (rStr.isEmpty()) | ||||||||
| 887 | return; | ||||||||
| 888 | |||||||||
| 889 | WindowStateData aData; | ||||||||
| 890 | ImplWindowStateFromStr( aData, rStr ); | ||||||||
| 891 | SetWindowStateData( aData ); | ||||||||
| 892 | } | ||||||||
| 893 | |||||||||
| 894 | OString SystemWindow::GetWindowState( WindowStateMask nMask ) const | ||||||||
| 895 | { | ||||||||
| 896 | WindowStateData aData; | ||||||||
| 897 | aData.SetMask( nMask ); | ||||||||
| 898 | GetWindowStateData( aData ); | ||||||||
| 899 | |||||||||
| 900 | return aData.ToStr(); | ||||||||
| 901 | } | ||||||||
| 902 | |||||||||
| 903 | void SystemWindow::SetMenuBar(MenuBar* pMenuBar) | ||||||||
| 904 | { | ||||||||
| 905 | if ( mpMenuBar == pMenuBar ) | ||||||||
| |||||||||
| 906 | return; | ||||||||
| 907 | |||||||||
| 908 | MenuBar* pOldMenuBar = mpMenuBar; | ||||||||
| 909 | vcl::Window* pOldWindow = nullptr; | ||||||||
| 910 | VclPtr<vcl::Window> pNewWindow; | ||||||||
| 911 | mpMenuBar = pMenuBar; | ||||||||
| 912 | |||||||||
| 913 | if ( mpWindowImpl->mpBorderWindow && (mpWindowImpl->mpBorderWindow->GetType() == WindowType::BORDERWINDOW) ) | ||||||||
| 914 | { | ||||||||
| 915 | if ( pOldMenuBar ) | ||||||||
| 916 | pOldWindow = pOldMenuBar->ImplGetWindow(); | ||||||||
| 917 | else | ||||||||
| 918 | pOldWindow = nullptr; | ||||||||
| 919 | if ( pOldWindow ) | ||||||||
| 920 | { | ||||||||
| 921 | CallEventListeners( VclEventId::WindowMenubarRemoved, static_cast<void*>(pOldMenuBar) ); | ||||||||
| 922 | pOldWindow->SetAccessible( css::uno::Reference< css::accessibility::XAccessible >() ); | ||||||||
| 923 | } | ||||||||
| 924 | if ( pMenuBar ) | ||||||||
| 925 | { | ||||||||
| 926 | SAL_WARN_IF( pMenuBar->pWindow, "vcl", "SystemWindow::SetMenuBar() - MenuBars can only set in one SystemWindow at time" )do { if (true && (pMenuBar->pWindow)) { switch (sal_detail_log_report (::SAL_DETAIL_LOG_LEVEL_WARN, "vcl")) { case SAL_DETAIL_LOG_ACTION_IGNORE : break; case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail ::getResult( ::sal::detail::StreamStart() << "SystemWindow::SetMenuBar() - MenuBars can only set in one SystemWindow at time" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/syswin.cxx" ":" "926" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "SystemWindow::SetMenuBar() - MenuBars can only set in one SystemWindow at time" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "SystemWindow::SetMenuBar() - MenuBars can only set in one SystemWindow at time" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/syswin.cxx" ":" "926" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "SystemWindow::SetMenuBar() - MenuBars can only set in one SystemWindow at time" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/syswin.cxx" ":" "926" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "SystemWindow::SetMenuBar() - MenuBars can only set in one SystemWindow at time" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "SystemWindow::SetMenuBar() - MenuBars can only set in one SystemWindow at time" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl"), ("/home/maarten/src/libreoffice/core/vcl/source/window/syswin.cxx" ":" "926" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | ||||||||
| 927 | |||||||||
| 928 | pNewWindow = MenuBar::ImplCreate(mpWindowImpl->mpBorderWindow, pOldWindow, pMenuBar); | ||||||||
| 929 | static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMenuBarWindow(pNewWindow); | ||||||||
| 930 | |||||||||
| 931 | CallEventListeners( VclEventId::WindowMenubarAdded, static_cast<void*>(pMenuBar) ); | ||||||||
| 932 | } | ||||||||
| 933 | else | ||||||||
| 934 | static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMenuBarWindow( nullptr ); | ||||||||
| 935 | ImplToBottomChild(); | ||||||||
| 936 | if ( pOldMenuBar ) | ||||||||
| 937 | { | ||||||||
| 938 | bool bDelete = (pMenuBar == nullptr); | ||||||||
| 939 | if( bDelete && pOldWindow ) | ||||||||
| 940 | { | ||||||||
| 941 | if( mpImplData->mpTaskPaneList ) | ||||||||
| 942 | mpImplData->mpTaskPaneList->RemoveWindow( pOldWindow ); | ||||||||
| 943 | } | ||||||||
| 944 | MenuBar::ImplDestroy( pOldMenuBar, bDelete ); | ||||||||
| 945 | if( bDelete ) | ||||||||
| 946 | pOldWindow = nullptr; // will be deleted in MenuBar::ImplDestroy, | ||||||||
| 947 | } | ||||||||
| 948 | |||||||||
| 949 | } | ||||||||
| 950 | else | ||||||||
| 951 | { | ||||||||
| 952 | if( pMenuBar
| ||||||||
| 953 | pNewWindow = pMenuBar->ImplGetWindow(); | ||||||||
| 954 | if( pOldMenuBar
| ||||||||
| 955 | pOldWindow = pOldMenuBar->ImplGetWindow(); | ||||||||
| |||||||||
| 956 | } | ||||||||
| 957 | |||||||||
| 958 | // update taskpane list to make menubar accessible | ||||||||
| 959 | if( mpImplData->mpTaskPaneList ) | ||||||||
| 960 | { | ||||||||
| 961 | if( pOldWindow ) | ||||||||
| 962 | mpImplData->mpTaskPaneList->RemoveWindow( pOldWindow ); | ||||||||
| 963 | if( pNewWindow ) | ||||||||
| 964 | mpImplData->mpTaskPaneList->AddWindow( pNewWindow ); | ||||||||
| 965 | } | ||||||||
| 966 | } | ||||||||
| 967 | |||||||||
| 968 | void SystemWindow::SetNotebookBar(const OUString& rUIXMLDescription, | ||||||||
| 969 | const css::uno::Reference<css::frame::XFrame>& rFrame, | ||||||||
| 970 | const NotebookBarAddonsItem& aNotebookBarAddonsItem, | ||||||||
| 971 | bool bReloadNotebookbar) | ||||||||
| 972 | { | ||||||||
| 973 | if (rUIXMLDescription != maNotebookBarUIFile || bReloadNotebookbar) | ||||||||
| 974 | { | ||||||||
| 975 | static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get()) | ||||||||
| 976 | ->SetNotebookBar(rUIXMLDescription, rFrame, aNotebookBarAddonsItem); | ||||||||
| 977 | maNotebookBarUIFile = rUIXMLDescription; | ||||||||
| 978 | if(GetNotebookBar()) | ||||||||
| 979 | GetNotebookBar()->SetSystemWindow(this); | ||||||||
| 980 | } | ||||||||
| 981 | } | ||||||||
| 982 | |||||||||
| 983 | void SystemWindow::CloseNotebookBar() | ||||||||
| 984 | { | ||||||||
| 985 | static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->CloseNotebookBar(); | ||||||||
| 986 | maNotebookBarUIFile.clear(); | ||||||||
| 987 | } | ||||||||
| 988 | |||||||||
| 989 | VclPtr<NotebookBar> const & SystemWindow::GetNotebookBar() const | ||||||||
| 990 | { | ||||||||
| 991 | return static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->GetNotebookBar(); | ||||||||
| 992 | } | ||||||||
| 993 | |||||||||
| 994 | void SystemWindow::SetMenuBarMode( MenuBarMode nMode ) | ||||||||
| 995 | { | ||||||||
| 996 | if ( mnMenuBarMode != nMode ) | ||||||||
| 997 | { | ||||||||
| 998 | mnMenuBarMode = nMode; | ||||||||
| 999 | if ( mpWindowImpl->mpBorderWindow && (mpWindowImpl->mpBorderWindow->GetType() == WindowType::BORDERWINDOW) ) | ||||||||
| 1000 | { | ||||||||
| 1001 | if ( nMode == MenuBarMode::Hide ) | ||||||||
| 1002 | static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMenuBarMode( true ); | ||||||||
| 1003 | else | ||||||||
| 1004 | static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMenuBarMode( false ); | ||||||||
| 1005 | } | ||||||||
| 1006 | } | ||||||||
| 1007 | } | ||||||||
| 1008 | |||||||||
| 1009 | bool SystemWindow::ImplIsInTaskPaneList( vcl::Window* pWin ) | ||||||||
| 1010 | { | ||||||||
| 1011 | if( mpImplData && mpImplData->mpTaskPaneList ) | ||||||||
| 1012 | return mpImplData->mpTaskPaneList->IsInList( pWin ); | ||||||||
| 1013 | return false; | ||||||||
| 1014 | } | ||||||||
| 1015 | |||||||||
| 1016 | unsigned int SystemWindow::GetScreenNumber() const | ||||||||
| 1017 | { | ||||||||
| 1018 | return mpWindowImpl->mpFrame->maGeometry.nDisplayScreenNumber; | ||||||||
| 1019 | } | ||||||||
| 1020 | |||||||||
| 1021 | void SystemWindow::SetScreenNumber(unsigned int nDisplayScreen) | ||||||||
| 1022 | { | ||||||||
| 1023 | mpWindowImpl->mpFrame->SetScreenNumber( nDisplayScreen ); | ||||||||
| 1024 | } | ||||||||
| 1025 | |||||||||
| 1026 | void SystemWindow::SetApplicationID(const OUString &rApplicationID) | ||||||||
| 1027 | { | ||||||||
| 1028 | mpWindowImpl->mpFrame->SetApplicationID( rApplicationID ); | ||||||||
| 1029 | } | ||||||||
| 1030 | |||||||||
| 1031 | void SystemWindow::SetCloseHdl(const Link<SystemWindow&,void>& rLink) | ||||||||
| 1032 | { | ||||||||
| 1033 | mpImplData->maCloseHdl = rLink; | ||||||||
| 1034 | } | ||||||||
| 1035 | |||||||||
| 1036 | const Link<SystemWindow&,void>& SystemWindow::GetCloseHdl() const | ||||||||
| 1037 | { | ||||||||
| 1038 | return mpImplData->maCloseHdl; | ||||||||
| 1039 | } | ||||||||
| 1040 | |||||||||
| 1041 | void SystemWindow::queue_resize(StateChangedType /*eReason*/) | ||||||||
| 1042 | { | ||||||||
| 1043 | if (!isLayoutEnabled()) | ||||||||
| 1044 | return; | ||||||||
| 1045 | if (isCalculatingInitialLayoutSize()) | ||||||||
| 1046 | return; | ||||||||
| 1047 | InvalidateSizeCache(); | ||||||||
| 1048 | if (hasPendingLayout()) | ||||||||
| 1049 | return; | ||||||||
| 1050 | maLayoutIdle.Start(); | ||||||||
| 1051 | } | ||||||||
| 1052 | |||||||||
| 1053 | void SystemWindow::Resize() | ||||||||
| 1054 | { | ||||||||
| 1055 | queue_resize(); | ||||||||
| 1056 | } | ||||||||
| 1057 | |||||||||
| 1058 | bool SystemWindow::isLayoutEnabled() const | ||||||||
| 1059 | { | ||||||||
| 1060 | //pre dtor called, and single child is a container => we're layout enabled | ||||||||
| 1061 | return mpImplData && ::isLayoutEnabled(this); | ||||||||
| 1062 | } | ||||||||
| 1063 | |||||||||
| 1064 | Size SystemWindow::GetOptimalSize() const | ||||||||
| 1065 | { | ||||||||
| 1066 | if (!isLayoutEnabled()) | ||||||||
| 1067 | return Window::GetOptimalSize(); | ||||||||
| 1068 | |||||||||
| 1069 | Size aSize = VclContainer::getLayoutRequisition(*GetWindow(GetWindowType::FirstChild)); | ||||||||
| 1070 | |||||||||
| 1071 | sal_Int32 nBorderWidth = get_border_width(); | ||||||||
| 1072 | |||||||||
| 1073 | aSize.AdjustHeight(2 * nBorderWidth ); | ||||||||
| 1074 | aSize.AdjustWidth(2 * nBorderWidth ); | ||||||||
| 1075 | |||||||||
| 1076 | return Window::CalcWindowSize(aSize); | ||||||||
| 1077 | } | ||||||||
| 1078 | |||||||||
| 1079 | void SystemWindow::setPosSizeOnContainee(Size aSize, Window &rBox) | ||||||||
| 1080 | { | ||||||||
| 1081 | sal_Int32 nBorderWidth = get_border_width(); | ||||||||
| 1082 | |||||||||
| 1083 | aSize.AdjustWidth( -(2 * nBorderWidth) ); | ||||||||
| 1084 | aSize.AdjustHeight( -(2 * nBorderWidth) ); | ||||||||
| 1085 | |||||||||
| 1086 | Point aPos(nBorderWidth, nBorderWidth); | ||||||||
| 1087 | VclContainer::setLayoutAllocation(rBox, aPos, CalcOutputSize(aSize)); | ||||||||
| 1088 | } | ||||||||
| 1089 | |||||||||
| 1090 | IMPL_LINK_NOARG( SystemWindow, ImplHandleLayoutTimerHdl, Timer*, void )void SystemWindow::LinkStubImplHandleLayoutTimerHdl(void * instance , Timer* data) { return static_cast<SystemWindow *>(instance )->ImplHandleLayoutTimerHdl(data); } void SystemWindow::ImplHandleLayoutTimerHdl (__attribute__ ((unused)) Timer*) | ||||||||
| 1091 | { | ||||||||
| 1092 | if (!isLayoutEnabled()) | ||||||||
| 1093 | { | ||||||||
| 1094 | SAL_WARN("vcl.layout", "SystemWindow has become non-layout because extra children have been added directly to it.")do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN , "vcl.layout")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break; case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail::getResult ( ::sal::detail::StreamStart() << "SystemWindow has become non-layout because extra children have been added directly to it." ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl.layout" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/syswin.cxx" ":" "1094" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "SystemWindow has become non-layout because extra children have been added directly to it." ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "SystemWindow has become non-layout because extra children have been added directly to it." ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl.layout" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/syswin.cxx" ":" "1094" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "SystemWindow has become non-layout because extra children have been added directly to it." ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl.layout" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/syswin.cxx" ":" "1094" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "SystemWindow has become non-layout because extra children have been added directly to it." ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "SystemWindow has become non-layout because extra children have been added directly to it." ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl.layout" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/syswin.cxx" ":" "1094" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | ||||||||
| 1095 | return; | ||||||||
| 1096 | } | ||||||||
| 1097 | |||||||||
| 1098 | Window *pBox = GetWindow(GetWindowType::FirstChild); | ||||||||
| 1099 | assert(pBox)(static_cast <bool> (pBox) ? void (0) : __assert_fail ( "pBox", "/home/maarten/src/libreoffice/core/vcl/source/window/syswin.cxx" , 1099, __extension__ __PRETTY_FUNCTION__)); | ||||||||
| 1100 | setPosSizeOnContainee(GetSizePixel(), *pBox); | ||||||||
| 1101 | } | ||||||||
| 1102 | |||||||||
| 1103 | void SystemWindow::SetText(const OUString& rStr) | ||||||||
| 1104 | { | ||||||||
| 1105 | setDeferredProperties(); | ||||||||
| 1106 | Window::SetText(rStr); | ||||||||
| 1107 | } | ||||||||
| 1108 | |||||||||
| 1109 | OUString SystemWindow::GetText() const | ||||||||
| 1110 | { | ||||||||
| 1111 | const_cast<SystemWindow*>(this)->setDeferredProperties(); | ||||||||
| 1112 | return Window::GetText(); | ||||||||
| 1113 | } | ||||||||
| 1114 | |||||||||
| 1115 | void SystemWindow::settingOptimalLayoutSize(Window* /*pBox*/) | ||||||||
| 1116 | { | ||||||||
| 1117 | } | ||||||||
| 1118 | |||||||||
| 1119 | void SystemWindow::setOptimalLayoutSize() | ||||||||
| 1120 | { | ||||||||
| 1121 | maLayoutIdle.Stop(); | ||||||||
| 1122 | |||||||||
| 1123 | //resize SystemWindow to fit requisition on initial show | ||||||||
| 1124 | Window *pBox = GetWindow(GetWindowType::FirstChild); | ||||||||
| 1125 | |||||||||
| 1126 | settingOptimalLayoutSize(pBox); | ||||||||
| 1127 | |||||||||
| 1128 | Size aSize = get_preferred_size(); | ||||||||
| 1129 | |||||||||
| 1130 | Size aMax(bestmaxFrameSizeForScreenSize(GetDesktopRectPixel().GetSize())); | ||||||||
| 1131 | |||||||||
| 1132 | aSize.setWidth( std::min(aMax.Width(), aSize.Width()) ); | ||||||||
| 1133 | aSize.setHeight( std::min(aMax.Height(), aSize.Height()) ); | ||||||||
| 1134 | |||||||||
| 1135 | SetMinOutputSizePixel(aSize); | ||||||||
| 1136 | SetSizePixel(aSize); | ||||||||
| 1137 | setPosSizeOnContainee(aSize, *pBox); | ||||||||
| 1138 | } | ||||||||
| 1139 | |||||||||
| 1140 | void SystemWindow::DoInitialLayout() | ||||||||
| 1141 | { | ||||||||
| 1142 | if (GetSettings().GetStyleSettings().GetAutoMnemonic()) | ||||||||
| 1143 | Accelerator::GenerateAutoMnemonicsOnHierarchy(this); | ||||||||
| 1144 | |||||||||
| 1145 | if (isLayoutEnabled()) | ||||||||
| 1146 | { | ||||||||
| 1147 | mbIsCalculatingInitialLayoutSize = true; | ||||||||
| 1148 | setDeferredProperties(); | ||||||||
| 1149 | setOptimalLayoutSize(); | ||||||||
| 1150 | mbIsCalculatingInitialLayoutSize = false; | ||||||||
| 1151 | } | ||||||||
| 1152 | } | ||||||||
| 1153 | |||||||||
| 1154 | void SystemWindow::doDeferredInit(WinBits /*nBits*/) | ||||||||
| 1155 | { | ||||||||
| 1156 | SAL_WARN("vcl.layout", "SystemWindow in layout without doDeferredInit impl")do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN , "vcl.layout")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break; case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail::getResult ( ::sal::detail::StreamStart() << "SystemWindow in layout without doDeferredInit impl" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl.layout" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/syswin.cxx" ":" "1156" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "SystemWindow in layout without doDeferredInit impl" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "SystemWindow in layout without doDeferredInit impl" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl.layout" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/syswin.cxx" ":" "1156" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "SystemWindow in layout without doDeferredInit impl" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl.layout" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/syswin.cxx" ":" "1156" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "SystemWindow in layout without doDeferredInit impl" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "SystemWindow in layout without doDeferredInit impl" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("vcl.layout" ), ("/home/maarten/src/libreoffice/core/vcl/source/window/syswin.cxx" ":" "1156" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | ||||||||
| 1157 | } | ||||||||
| 1158 | |||||||||
| 1159 | VclPtr<VirtualDevice> SystemWindow::createScreenshot() | ||||||||
| 1160 | { | ||||||||
| 1161 | // same prerequisites as in Execute() | ||||||||
| 1162 | setDeferredProperties(); | ||||||||
| 1163 | ImplAdjustNWFSizes(); | ||||||||
| 1164 | Show(); | ||||||||
| 1165 | ToTop(); | ||||||||
| 1166 | ensureRepaint(); | ||||||||
| 1167 | |||||||||
| 1168 | Size aSize(GetOutputSizePixel()); | ||||||||
| 1169 | |||||||||
| 1170 | VclPtr<VirtualDevice> xOutput(VclPtr<VirtualDevice>::Create(DeviceFormat::DEFAULT)); | ||||||||
| 1171 | xOutput->SetOutputSizePixel(aSize); | ||||||||
| 1172 | |||||||||
| 1173 | Point aPos; | ||||||||
| 1174 | xOutput->DrawOutDev(aPos, aSize, aPos, aSize, *this); | ||||||||
| 1175 | |||||||||
| 1176 | return xOutput; | ||||||||
| 1177 | } | ||||||||
| 1178 | |||||||||
| 1179 | void SystemWindow::PrePaint(vcl::RenderContext& rRenderContext) | ||||||||
| 1180 | { | ||||||||
| 1181 | Window::PrePaint(rRenderContext); | ||||||||
| 1182 | mbPaintComplete = false; | ||||||||
| 1183 | } | ||||||||
| 1184 | |||||||||
| 1185 | void SystemWindow::PostPaint(vcl::RenderContext& rRenderContext) | ||||||||
| 1186 | { | ||||||||
| 1187 | Window::PostPaint(rRenderContext); | ||||||||
| 1188 | mbPaintComplete = true; | ||||||||
| 1189 | } | ||||||||
| 1190 | |||||||||
| 1191 | void SystemWindow::ensureRepaint() | ||||||||
| 1192 | { | ||||||||
| 1193 | // ensure repaint | ||||||||
| 1194 | Invalidate(); | ||||||||
| 1195 | mbPaintComplete = false; | ||||||||
| 1196 | |||||||||
| 1197 | while (!mbPaintComplete) | ||||||||
| 1198 | { | ||||||||
| 1199 | Application::Yield(); | ||||||||
| 1200 | } | ||||||||
| 1201 | } | ||||||||
| 1202 | |||||||||
| 1203 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| 2 | /* |
| 3 | * This file is part of the LibreOffice project. |
| 4 | * |
| 5 | * This Source Code Form is subject to the terms of the Mozilla Public |
| 6 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| 7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
| 8 | * |
| 9 | * This file incorporates work covered by the following license notice: |
| 10 | * |
| 11 | * Licensed to the Apache Software Foundation (ASF) under one or more |
| 12 | * contributor license agreements. See the NOTICE file distributed |
| 13 | * with this work for additional information regarding copyright |
| 14 | * ownership. The ASF licenses this file to you under the Apache |
| 15 | * License, Version 2.0 (the "License"); you may not use this file |
| 16 | * except in compliance with the License. You may obtain a copy of |
| 17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . |
| 18 | */ |
| 19 | |
| 20 | #ifndef INCLUDED_VCL_PTR_HXX |
| 21 | #define INCLUDED_VCL_PTR_HXX |
| 22 | |
| 23 | #include <sal/config.h> |
| 24 | |
| 25 | #include <rtl/ref.hxx> |
| 26 | |
| 27 | #include <utility> |
| 28 | #include <type_traits> |
| 29 | |
| 30 | #ifdef DBG_UTIL |
| 31 | #ifndef _WIN32 |
| 32 | #include <vcl/vclmain.hxx> |
| 33 | #endif |
| 34 | #endif |
| 35 | |
| 36 | class VclReferenceBase; |
| 37 | |
| 38 | namespace vcl::detail { |
| 39 | |
| 40 | template<typename> |
| 41 | constexpr bool isIncompleteOrDerivedFromVclReferenceBase(...) { return true; } |
| 42 | |
| 43 | template<typename T> constexpr bool isIncompleteOrDerivedFromVclReferenceBase( |
| 44 | int (*)[sizeof(T)]) |
| 45 | { return std::is_base_of<VclReferenceBase, T>::value; } |
| 46 | |
| 47 | } // namespace vcl::detail |
| 48 | |
| 49 | /** |
| 50 | * A thin wrapper around rtl::Reference to implement the acquire and dispose semantics we want for references to vcl::Window subclasses. |
| 51 | * |
| 52 | * For more details on the design please see vcl/README.lifecycle |
| 53 | * |
| 54 | * @param reference_type must be a subclass of vcl::Window |
| 55 | */ |
| 56 | template <class reference_type> |
| 57 | class VclPtr |
| 58 | { |
| 59 | static_assert( |
| 60 | vcl::detail::isIncompleteOrDerivedFromVclReferenceBase<reference_type>( |
| 61 | nullptr), |
| 62 | "template argument type must be derived from VclReferenceBase"); |
| 63 | |
| 64 | ::rtl::Reference<reference_type> m_rInnerRef; |
| 65 | |
| 66 | public: |
| 67 | /** Constructor... |
| 68 | */ |
| 69 | VclPtr() |
| 70 | : m_rInnerRef() |
| 71 | {} |
| 72 | |
| 73 | /** Constructor... |
| 74 | */ |
| 75 | VclPtr (reference_type * pBody) |
| 76 | : m_rInnerRef(pBody) |
| 77 | {} |
| 78 | |
| 79 | /** Constructor... that doesn't take a ref. |
| 80 | */ |
| 81 | VclPtr (reference_type * pBody, __sal_NoAcquire) |
| 82 | : m_rInnerRef(pBody, SAL_NO_ACQUIRE) |
| 83 | {} |
| 84 | |
| 85 | /** Up-casting conversion constructor: Copies interface reference. |
| 86 | |
| 87 | Does not work for up-casts to ambiguous bases. For the special case of |
| 88 | up-casting to Reference< XInterface >, see the corresponding conversion |
| 89 | operator. |
| 90 | |
| 91 | @param rRef another reference |
| 92 | */ |
| 93 | template< class derived_type > |
| 94 | VclPtr( |
| 95 | const VclPtr< derived_type > & rRef, |
| 96 | typename std::enable_if< |
| 97 | std::is_base_of<reference_type, derived_type>::value, int>::type |
| 98 | = 0 ) |
| 99 | : m_rInnerRef( static_cast<reference_type*>(rRef) ) |
| 100 | { |
| 101 | } |
| 102 | |
| 103 | #if defined(DBG_UTIL) && !defined(_WIN32) |
| 104 | virtual ~VclPtr() |
| 105 | { |
| 106 | assert(m_rInnerRef.get() == nullptr || vclmain::isAlive())(static_cast <bool> (m_rInnerRef.get() == nullptr || vclmain ::isAlive()) ? void (0) : __assert_fail ("m_rInnerRef.get() == nullptr || vclmain::isAlive()" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 106, __extension__ __PRETTY_FUNCTION__)); |
| 107 | // We can be one of the intermediate counts, but if we are the last |
| 108 | // VclPtr keeping this object alive, then something forgot to call dispose(). |
| 109 | assert((!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1)(static_cast <bool> ((!m_rInnerRef.get() || m_rInnerRef ->isDisposed() || m_rInnerRef->getRefCount() > 1) && "someone forgot to call dispose()") ? void (0) : __assert_fail ("(!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1) && \"someone forgot to call dispose()\"" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 110, __extension__ __PRETTY_FUNCTION__)) |
| 110 | && "someone forgot to call dispose()")(static_cast <bool> ((!m_rInnerRef.get() || m_rInnerRef ->isDisposed() || m_rInnerRef->getRefCount() > 1) && "someone forgot to call dispose()") ? void (0) : __assert_fail ("(!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1) && \"someone forgot to call dispose()\"" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 110, __extension__ __PRETTY_FUNCTION__)); |
| 111 | } |
| 112 | VclPtr(VclPtr const &) = default; |
| 113 | VclPtr(VclPtr &&) = default; |
| 114 | VclPtr & operator =(VclPtr const &) = default; |
| 115 | VclPtr & operator =(VclPtr &&) = default; |
| 116 | #endif |
| 117 | |
| 118 | /** |
| 119 | * A construction helper for VclPtr. Since VclPtr types are created |
| 120 | * with a reference-count of one - to help fit into the existing |
| 121 | * code-flow; this helps us to construct them easily. |
| 122 | * |
| 123 | * For more details on the design please see vcl/README.lifecycle |
| 124 | * |
| 125 | * @tparam reference_type must be a subclass of vcl::Window |
| 126 | */ |
| 127 | template<typename... Arg> [[nodiscard]] static VclPtr< reference_type > Create(Arg &&... arg) |
| 128 | { |
| 129 | return VclPtr< reference_type >( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ); |
| 130 | } |
| 131 | |
| 132 | /** Probably most common used: handle->someBodyOp(). |
| 133 | */ |
| 134 | reference_type * operator->() const |
| 135 | { |
| 136 | return m_rInnerRef.get(); |
| 137 | } |
| 138 | |
| 139 | /** Get the body. Can be used instead of operator->(). |
| 140 | I.e. handle->someBodyOp() and handle.get()->someBodyOp() |
| 141 | are the same. |
| 142 | */ |
| 143 | reference_type * get() const |
| 144 | { |
| 145 | return m_rInnerRef.get(); |
| 146 | } |
| 147 | |
| 148 | void set(reference_type *pBody) |
| 149 | { |
| 150 | m_rInnerRef.set(pBody); |
| 151 | } |
| 152 | |
| 153 | void reset(reference_type *pBody) |
| 154 | { |
| 155 | m_rInnerRef.set(pBody); |
| 156 | } |
| 157 | |
| 158 | /** Up-casting copy assignment operator. |
| 159 | |
| 160 | Does not work for up-casts to ambiguous bases. |
| 161 | |
| 162 | @param rRef another reference |
| 163 | */ |
| 164 | template<typename derived_type> |
| 165 | typename std::enable_if< |
| 166 | std::is_base_of<reference_type, derived_type>::value, |
| 167 | VclPtr &>::type |
| 168 | operator =(VclPtr<derived_type> const & rRef) |
| 169 | { |
| 170 | m_rInnerRef.set(rRef.get()); |
| 171 | return *this; |
| 172 | } |
| 173 | |
| 174 | VclPtr & operator =(reference_type * pBody) |
| 175 | { |
| 176 | m_rInnerRef.set(pBody); |
| 177 | return *this; |
| 178 | } |
| 179 | |
| 180 | operator reference_type * () const |
| 181 | { |
| 182 | return m_rInnerRef.get(); |
| 183 | } |
| 184 | |
| 185 | explicit operator bool () const |
| 186 | { |
| 187 | return m_rInnerRef.get() != nullptr; |
| 188 | } |
| 189 | |
| 190 | void clear() |
| 191 | { |
| 192 | m_rInnerRef.clear(); |
| 193 | } |
| 194 | |
| 195 | void reset() |
| 196 | { |
| 197 | m_rInnerRef.clear(); |
| 198 | } |
| 199 | |
| 200 | void disposeAndClear() |
| 201 | { |
| 202 | // hold it alive for the lifetime of this method |
| 203 | ::rtl::Reference<reference_type> aTmp(m_rInnerRef); |
| 204 | m_rInnerRef.clear(); // we should use some 'swap' method ideally ;-) |
| 205 | if (aTmp.get()) { |
| 206 | aTmp->disposeOnce(); |
| 207 | } |
| 208 | } |
| 209 | |
| 210 | /** Needed to place VclPtr's into STL collection. |
| 211 | */ |
| 212 | bool operator< (const VclPtr<reference_type> & handle) const |
| 213 | { |
| 214 | return (m_rInnerRef < handle.m_rInnerRef); |
| 215 | } |
| 216 | }; // class VclPtr |
| 217 | |
| 218 | template<typename T1, typename T2> |
| 219 | inline bool operator ==(VclPtr<T1> const & p1, VclPtr<T2> const & p2) { |
| 220 | return p1.get() == p2.get(); |
| 221 | } |
| 222 | |
| 223 | template<typename T> inline bool operator ==(VclPtr<T> const & p1, T const * p2) |
| 224 | { |
| 225 | return p1.get() == p2; |
| 226 | } |
| 227 | |
| 228 | template<typename T> inline bool operator ==(VclPtr<T> const & p1, T * p2) { |
| 229 | return p1.get() == p2; |
| 230 | } |
| 231 | |
| 232 | template<typename T> inline bool operator ==(T const * p1, VclPtr<T> const & p2) |
| 233 | { |
| 234 | return p1 == p2.get(); |
| 235 | } |
| 236 | |
| 237 | template<typename T> inline bool operator ==(T * p1, VclPtr<T> const & p2) { |
| 238 | return p1 == p2.get(); |
| 239 | } |
| 240 | |
| 241 | template<typename T1, typename T2> |
| 242 | inline bool operator !=(VclPtr<T1> const & p1, VclPtr<T2> const & p2) { |
| 243 | return !(p1 == p2); |
| 244 | } |
| 245 | |
| 246 | template<typename T> inline bool operator !=(VclPtr<T> const & p1, T const * p2) |
| 247 | { |
| 248 | return !(p1 == p2); |
| 249 | } |
| 250 | |
| 251 | template<typename T> inline bool operator !=(VclPtr<T> const & p1, T * p2) { |
| 252 | return !(p1 == p2); |
| 253 | } |
| 254 | |
| 255 | template<typename T> inline bool operator !=(T const * p1, VclPtr<T> const & p2) |
| 256 | { |
| 257 | return !(p1 == p2); |
| 258 | } |
| 259 | |
| 260 | template<typename T> inline bool operator !=(T * p1, VclPtr<T> const & p2) { |
| 261 | return !(p1 == p2); |
| 262 | } |
| 263 | |
| 264 | /** |
| 265 | * A construction helper for a temporary VclPtr. Since VclPtr types |
| 266 | * are created with a reference-count of one - to help fit into |
| 267 | * the existing code-flow; this helps us to construct them easily. |
| 268 | * see also VclPtr::Create and ScopedVclPtr |
| 269 | * |
| 270 | * For more details on the design please see vcl/README.lifecycle |
| 271 | * |
| 272 | * @param reference_type must be a subclass of vcl::Window |
| 273 | */ |
| 274 | template <class reference_type> |
| 275 | class SAL_WARN_UNUSED__attribute__((warn_unused)) VclPtrInstance final : public VclPtr<reference_type> |
| 276 | { |
| 277 | public: |
| 278 | template<typename... Arg> VclPtrInstance(Arg &&... arg) |
| 279 | : VclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ) |
| 280 | { |
| 281 | } |
| 282 | |
| 283 | /** |
| 284 | * Override and disallow this, to prevent people accidentally calling it and actually |
| 285 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
| 286 | */ |
| 287 | template<typename... Arg> static VclPtrInstance< reference_type > Create(Arg &&... ) = delete; |
| 288 | }; |
| 289 | |
| 290 | template <class reference_type> |
| 291 | class ScopedVclPtr : public VclPtr<reference_type> |
| 292 | { |
| 293 | public: |
| 294 | /** Constructor... |
| 295 | */ |
| 296 | ScopedVclPtr() |
| 297 | : VclPtr<reference_type>() |
| 298 | {} |
| 299 | |
| 300 | /** Constructor |
| 301 | */ |
| 302 | ScopedVclPtr (reference_type * pBody) |
| 303 | : VclPtr<reference_type>(pBody) |
| 304 | {} |
| 305 | |
| 306 | /** Copy constructor... |
| 307 | */ |
| 308 | ScopedVclPtr (const VclPtr<reference_type> & handle) |
| 309 | : VclPtr<reference_type>(handle) |
| 310 | {} |
| 311 | |
| 312 | /** |
| 313 | Assignment that releases the last reference. |
| 314 | */ |
| 315 | void disposeAndReset(reference_type *pBody) |
| 316 | { |
| 317 | if (pBody != this->get()) { |
| 318 | VclPtr<reference_type>::disposeAndClear(); |
| 319 | VclPtr<reference_type>::set(pBody); |
| 320 | } |
| 321 | } |
| 322 | |
| 323 | /** |
| 324 | Assignment that releases the last reference. |
| 325 | */ |
| 326 | ScopedVclPtr<reference_type>& operator = (reference_type * pBody) |
| 327 | { |
| 328 | disposeAndReset(pBody); |
| 329 | return *this; |
| 330 | } |
| 331 | |
| 332 | /** Up-casting conversion constructor: Copies interface reference. |
| 333 | |
| 334 | Does not work for up-casts to ambiguous bases. For the special case of |
| 335 | up-casting to Reference< XInterface >, see the corresponding conversion |
| 336 | operator. |
| 337 | |
| 338 | @param rRef another reference |
| 339 | */ |
| 340 | template< class derived_type > |
| 341 | ScopedVclPtr( |
| 342 | const VclPtr< derived_type > & rRef, |
| 343 | typename std::enable_if< |
| 344 | std::is_base_of<reference_type, derived_type>::value, int>::type |
| 345 | = 0 ) |
| 346 | : VclPtr<reference_type>( rRef ) |
| 347 | { |
| 348 | } |
| 349 | |
| 350 | /** Up-casting assignment operator. |
| 351 | |
| 352 | Does not work for up-casts to ambiguous bases. |
| 353 | |
| 354 | @param rRef another VclPtr |
| 355 | */ |
| 356 | template<typename derived_type> |
| 357 | typename std::enable_if< |
| 358 | std::is_base_of<reference_type, derived_type>::value, |
| 359 | ScopedVclPtr &>::type |
| 360 | operator =(VclPtr<derived_type> const & rRef) |
| 361 | { |
| 362 | disposeAndReset(rRef.get()); |
| 363 | return *this; |
| 364 | } |
| 365 | |
| 366 | /** |
| 367 | * Override and disallow this, to prevent people accidentally calling it and actually |
| 368 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
| 369 | */ |
| 370 | template<typename... Arg> static ScopedVclPtr< reference_type > Create(Arg &&... ) = delete; |
| 371 | |
| 372 | ~ScopedVclPtr() |
| 373 | { |
| 374 | VclPtr<reference_type>::disposeAndClear(); |
| 375 | assert(VclPtr<reference_type>::get() == nullptr)(static_cast <bool> (VclPtr<reference_type>::get( ) == nullptr) ? void (0) : __assert_fail ("VclPtr<reference_type>::get() == nullptr" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 375, __extension__ __PRETTY_FUNCTION__)); // make sure there are no lingering references |
| 376 | } |
| 377 | |
| 378 | private: |
| 379 | // Most likely we don't want this default copy-constructor. |
| 380 | ScopedVclPtr (const ScopedVclPtr<reference_type> &) = delete; |
| 381 | // And certainly we don't want a default assignment operator. |
| 382 | ScopedVclPtr<reference_type>& operator = (const ScopedVclPtr<reference_type> &) = delete; |
| 383 | // And disallow reset as that doesn't call disposeAndClear on the original reference |
| 384 | void reset() = delete; |
| 385 | void reset(reference_type *pBody) = delete; |
| 386 | |
| 387 | protected: |
| 388 | ScopedVclPtr (reference_type * pBody, __sal_NoAcquire) |
| 389 | : VclPtr<reference_type>(pBody, SAL_NO_ACQUIRE) |
| 390 | {} |
| 391 | }; |
| 392 | |
| 393 | /** |
| 394 | * A construction helper for ScopedVclPtr. Since VclPtr types are created |
| 395 | * with a reference-count of one - to help fit into the existing |
| 396 | * code-flow; this helps us to construct them easily. |
| 397 | * |
| 398 | * For more details on the design please see vcl/README.lifecycle |
| 399 | * |
| 400 | * @param reference_type must be a subclass of vcl::Window |
| 401 | */ |
| 402 | #if defined _MSC_VER |
| 403 | #pragma warning(push) |
| 404 | #pragma warning(disable: 4521) // " multiple copy constructors specified" |
| 405 | #endif |
| 406 | template <class reference_type> |
| 407 | class SAL_WARN_UNUSED__attribute__((warn_unused)) ScopedVclPtrInstance final : public ScopedVclPtr<reference_type> |
| 408 | { |
| 409 | public: |
| 410 | template<typename... Arg> ScopedVclPtrInstance(Arg &&... arg) |
| 411 | : ScopedVclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ) |
| 412 | { |
| 413 | } |
| 414 | |
| 415 | /** |
| 416 | * Override and disallow this, to prevent people accidentally calling it and actually |
| 417 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
| 418 | */ |
| 419 | template<typename... Arg> static ScopedVclPtrInstance< reference_type > Create(Arg &&...) = delete; |
| 420 | |
| 421 | private: |
| 422 | // Prevent the above perfect forwarding ctor from hijacking (accidental) |
| 423 | // attempts at ScopedVclPtrInstance copy construction (where the hijacking |
| 424 | // would typically lead to somewhat obscure error messages); both non-const |
| 425 | // and const variants are needed here, as the ScopedVclPtr base class has a |
| 426 | // const--variant copy ctor, so the implicitly declared copy ctor for |
| 427 | // ScopedVclPtrInstance would also be the const variant, so non-const copy |
| 428 | // construction attempts would be hijacked by the perfect forwarding ctor; |
| 429 | // but if we only declared a non-const variant here, the const variant would |
| 430 | // no longer be implicitly declared (as there would already be an explicitly |
| 431 | // declared copy ctor), so const copy construction attempts would then be |
| 432 | // hijacked by the perfect forwarding ctor: |
| 433 | ScopedVclPtrInstance(ScopedVclPtrInstance &) = delete; |
| 434 | ScopedVclPtrInstance(ScopedVclPtrInstance const &) = delete; |
| 435 | }; |
| 436 | #if defined _MSC_VER |
| 437 | #pragma warning(pop) |
| 438 | #endif |
| 439 | |
| 440 | #endif // INCLUDED_VCL_PTR_HXX |
| 441 | |
| 442 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| 2 | /* |
| 3 | * This file is part of the LibreOffice project. |
| 4 | * |
| 5 | * This Source Code Form is subject to the terms of the Mozilla Public |
| 6 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| 7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
| 8 | * |
| 9 | * This file incorporates work covered by the following license notice: |
| 10 | * |
| 11 | * Licensed to the Apache Software Foundation (ASF) under one or more |
| 12 | * contributor license agreements. See the NOTICE file distributed |
| 13 | * with this work for additional information regarding copyright |
| 14 | * ownership. The ASF licenses this file to you under the Apache |
| 15 | * License, Version 2.0 (the "License"); you may not use this file |
| 16 | * except in compliance with the License. You may obtain a copy of |
| 17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . |
| 18 | */ |
| 19 | |
| 20 | #ifndef INCLUDED_RTL_REF_HXX |
| 21 | #define INCLUDED_RTL_REF_HXX |
| 22 | |
| 23 | #include "sal/config.h" |
| 24 | |
| 25 | #include <cassert> |
| 26 | #include <cstddef> |
| 27 | #include <functional> |
| 28 | #ifdef LIBO_INTERNAL_ONLY1 |
| 29 | #include <type_traits> |
| 30 | #endif |
| 31 | |
| 32 | #include "sal/types.h" |
| 33 | |
| 34 | namespace rtl |
| 35 | { |
| 36 | |
| 37 | /** Template reference class for reference type. |
| 38 | */ |
| 39 | template <class reference_type> |
| 40 | class Reference |
| 41 | { |
| 42 | /** The <b>reference_type</b> body pointer. |
| 43 | */ |
| 44 | reference_type * m_pBody; |
| 45 | |
| 46 | |
| 47 | public: |
| 48 | /** Constructor... |
| 49 | */ |
| 50 | Reference() |
| 51 | : m_pBody (NULL__null) |
| 52 | {} |
| 53 | |
| 54 | |
| 55 | /** Constructor... |
| 56 | */ |
| 57 | Reference (reference_type * pBody, __sal_NoAcquire) |
| 58 | : m_pBody (pBody) |
| 59 | { |
| 60 | } |
| 61 | |
| 62 | /** Constructor... |
| 63 | */ |
| 64 | Reference (reference_type * pBody) |
| 65 | : m_pBody (pBody) |
| 66 | { |
| 67 | if (m_pBody) |
| 68 | m_pBody->acquire(); |
| 69 | } |
| 70 | |
| 71 | /** Copy constructor... |
| 72 | */ |
| 73 | Reference (const Reference<reference_type> & handle) |
| 74 | : m_pBody (handle.m_pBody) |
| 75 | { |
| 76 | if (m_pBody) |
| 77 | m_pBody->acquire(); |
| 78 | } |
| 79 | |
| 80 | #ifdef LIBO_INTERNAL_ONLY1 |
| 81 | /** Move constructor... |
| 82 | */ |
| 83 | Reference (Reference<reference_type> && handle) noexcept |
| 84 | : m_pBody (handle.m_pBody) |
| 85 | { |
| 86 | handle.m_pBody = nullptr; |
| 87 | } |
| 88 | #endif |
| 89 | |
| 90 | #if defined LIBO_INTERNAL_ONLY1 |
| 91 | /** Up-casting conversion constructor: Copies interface reference. |
| 92 | |
| 93 | Does not work for up-casts to ambiguous bases. |
| 94 | |
| 95 | @param rRef another reference |
| 96 | */ |
| 97 | template< class derived_type > |
| 98 | inline Reference( |
| 99 | const Reference< derived_type > & rRef, |
| 100 | std::enable_if_t<std::is_base_of_v<reference_type, derived_type>, int> = 0 ) |
| 101 | : m_pBody (rRef.get()) |
| 102 | { |
| 103 | if (m_pBody) |
| 104 | m_pBody->acquire(); |
| 105 | } |
| 106 | #endif |
| 107 | |
| 108 | /** Destructor... |
| 109 | */ |
| 110 | ~Reference() COVERITY_NOEXCEPT_FALSE |
| 111 | { |
| 112 | if (m_pBody) |
| 113 | m_pBody->release(); |
| 114 | } |
| 115 | |
| 116 | /** Set... |
| 117 | Similar to assignment. |
| 118 | */ |
| 119 | Reference<reference_type> & |
| 120 | SAL_CALL set (reference_type * pBody) |
| 121 | { |
| 122 | if (pBody) |
| 123 | pBody->acquire(); |
| 124 | reference_type * const pOld = m_pBody; |
| 125 | m_pBody = pBody; |
| 126 | if (pOld) |
| 127 | pOld->release(); |
| 128 | return *this; |
| 129 | } |
| 130 | |
| 131 | /** Assignment. |
| 132 | Unbinds this instance from its body (if bound) and |
| 133 | bind it to the body represented by the handle. |
| 134 | */ |
| 135 | Reference<reference_type> & |
| 136 | SAL_CALL operator= (const Reference<reference_type> & handle) |
| 137 | { |
| 138 | return set( handle.m_pBody ); |
| 139 | } |
| 140 | |
| 141 | #ifdef LIBO_INTERNAL_ONLY1 |
| 142 | /** Assignment. |
| 143 | * Unbinds this instance from its body (if bound), |
| 144 | * bind it to the body represented by the handle, and |
| 145 | * set the body represented by the handle to nullptr. |
| 146 | */ |
| 147 | Reference<reference_type> & |
| 148 | operator= (Reference<reference_type> && handle) |
| 149 | { |
| 150 | // self-movement guts ourself |
| 151 | if (m_pBody) |
| 152 | m_pBody->release(); |
| 153 | m_pBody = handle.m_pBody; |
| 154 | handle.m_pBody = nullptr; |
| 155 | return *this; |
| 156 | } |
| 157 | #endif |
| 158 | |
| 159 | /** Assignment... |
| 160 | */ |
| 161 | Reference<reference_type> & |
| 162 | SAL_CALL operator= (reference_type * pBody) |
| 163 | { |
| 164 | return set( pBody ); |
| 165 | } |
| 166 | |
| 167 | /** Unbind the body from this handle. |
| 168 | Note that for a handle representing a large body, |
| 169 | "handle.clear().set(new body());" _might_ |
| 170 | perform a little bit better than "handle.set(new body());", |
| 171 | since in the second case two large objects exist in memory |
| 172 | (the old body and the new body). |
| 173 | */ |
| 174 | Reference<reference_type> & SAL_CALL clear() |
| 175 | { |
| 176 | if (m_pBody) |
| 177 | { |
| 178 | reference_type * const pOld = m_pBody; |
| 179 | m_pBody = NULL__null; |
| 180 | pOld->release(); |
| 181 | } |
| 182 | return *this; |
| 183 | } |
| 184 | |
| 185 | |
| 186 | /** Get the body. Can be used instead of operator->(). |
| 187 | I.e. handle->someBodyOp() and handle.get()->someBodyOp() |
| 188 | are the same. |
| 189 | */ |
| 190 | reference_type * SAL_CALL get() const |
| 191 | { |
| 192 | return m_pBody; |
| 193 | } |
| 194 | |
| 195 | |
| 196 | /** Probably most common used: handle->someBodyOp(). |
| 197 | */ |
| 198 | reference_type * SAL_CALL operator->() const |
| 199 | { |
| 200 | assert(m_pBody != NULL)(static_cast <bool> (m_pBody != __null) ? void (0) : __assert_fail ("m_pBody != NULL", "/home/maarten/src/libreoffice/core/include/rtl/ref.hxx" , 200, __extension__ __PRETTY_FUNCTION__)); |
| 201 | return m_pBody; |
| 202 | } |
| 203 | |
| 204 | |
| 205 | /** Allows (*handle).someBodyOp(). |
| 206 | */ |
| 207 | reference_type & SAL_CALL operator*() const |
| 208 | { |
| 209 | assert(m_pBody != NULL)(static_cast <bool> (m_pBody != __null) ? void (0) : __assert_fail ("m_pBody != NULL", "/home/maarten/src/libreoffice/core/include/rtl/ref.hxx" , 209, __extension__ __PRETTY_FUNCTION__)); |
| 210 | return *m_pBody; |
| 211 | } |
| 212 | |
| 213 | |
| 214 | /** Returns True if the handle does point to a valid body. |
| 215 | */ |
| 216 | bool SAL_CALL is() const |
| 217 | { |
| 218 | return (m_pBody != NULL__null); |
| 219 | } |
| 220 | |
| 221 | #if defined LIBO_INTERNAL_ONLY1 |
| 222 | /** Returns True if the handle does point to a valid body. |
| 223 | */ |
| 224 | explicit operator bool() const |
| 225 | { |
| 226 | return is(); |
| 227 | } |
| 228 | #endif |
| 229 | |
| 230 | /** Returns True if this points to pBody. |
| 231 | */ |
| 232 | bool SAL_CALL operator== (const reference_type * pBody) const |
| 233 | { |
| 234 | return (m_pBody == pBody); |
| 235 | } |
| 236 | |
| 237 | |
| 238 | /** Returns True if handle points to the same body. |
| 239 | */ |
| 240 | bool |
| 241 | SAL_CALL operator== (const Reference<reference_type> & handle) const |
| 242 | { |
| 243 | return (m_pBody == handle.m_pBody); |
| 244 | } |
| 245 | |
| 246 | |
| 247 | /** Needed to place References into STL collection. |
| 248 | */ |
| 249 | bool |
| 250 | SAL_CALL operator!= (const Reference<reference_type> & handle) const |
| 251 | { |
| 252 | return (m_pBody != handle.m_pBody); |
| 253 | } |
| 254 | |
| 255 | |
| 256 | /** Needed to place References into STL collection. |
| 257 | */ |
| 258 | bool |
| 259 | SAL_CALL operator< (const Reference<reference_type> & handle) const |
| 260 | { |
| 261 | return (m_pBody < handle.m_pBody); |
| 262 | } |
| 263 | |
| 264 | |
| 265 | /** Needed to place References into STL collection. |
| 266 | */ |
| 267 | bool |
| 268 | SAL_CALL operator> (const Reference<reference_type> & handle) const |
| 269 | { |
| 270 | return (m_pBody > handle.m_pBody); |
| 271 | } |
| 272 | }; |
| 273 | |
| 274 | } // namespace rtl |
| 275 | |
| 276 | #if defined LIBO_INTERNAL_ONLY1 |
| 277 | namespace std |
| 278 | { |
| 279 | |
| 280 | /// @cond INTERNAL |
| 281 | /** |
| 282 | Make rtl::Reference hashable by default for use in STL containers. |
| 283 | |
| 284 | @since LibreOffice 6.3 |
| 285 | */ |
| 286 | template<typename T> |
| 287 | struct hash<::rtl::Reference<T>> |
| 288 | { |
| 289 | std::size_t operator()(::rtl::Reference<T> const & s) const |
| 290 | { return std::size_t(s.get()); } |
| 291 | }; |
| 292 | /// @endcond |
| 293 | |
| 294 | } |
| 295 | |
| 296 | #endif |
| 297 | |
| 298 | #endif /* ! INCLUDED_RTL_REF_HXX */ |
| 299 | |
| 300 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| 2 | /* |
| 3 | * This file is part of the LibreOffice project. |
| 4 | * |
| 5 | * This Source Code Form is subject to the terms of the Mozilla Public |
| 6 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| 7 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
| 8 | * |
| 9 | * This file incorporates work covered by the following license notice: |
| 10 | * |
| 11 | * Licensed to the Apache Software Foundation (ASF) under one or more |
| 12 | * contributor license agreements. See the NOTICE file distributed |
| 13 | * with this work for additional information regarding copyright |
| 14 | * ownership. The ASF licenses this file to you under the Apache |
| 15 | * License, Version 2.0 (the "License"); you may not use this file |
| 16 | * except in compliance with the License. You may obtain a copy of |
| 17 | * the License at http://www.apache.org/licenses/LICENSE-2.0 . |
| 18 | */ |
| 19 | #ifndef INCLUDED_VCL_Reference_HXX |
| 20 | #define INCLUDED_VCL_Reference_HXX |
| 21 | |
| 22 | #include <vcl/dllapi.h> |
| 23 | #include <osl/interlck.h> |
| 24 | |
| 25 | class VCL_DLLPUBLIC__attribute__ ((visibility("default"))) VclReferenceBase |
| 26 | { |
| 27 | mutable oslInterlockedCount mnRefCnt; |
| 28 | |
| 29 | template<typename T> friend class VclPtr; |
| 30 | |
| 31 | public: |
| 32 | void acquire() const |
| 33 | { |
| 34 | osl_atomic_increment(&mnRefCnt)__sync_add_and_fetch((&mnRefCnt), 1); |
| 35 | } |
| 36 | |
| 37 | void release() const |
| 38 | { |
| 39 | if (osl_atomic_decrement(&mnRefCnt)__sync_sub_and_fetch((&mnRefCnt), 1) == 0) |
| 40 | delete this; |
| 41 | } |
| 42 | #ifdef DBG_UTIL |
| 43 | #ifndef _WIN32 |
| 44 | sal_Int32 getRefCount() const { return mnRefCnt; } |
| 45 | #endif |
| 46 | #endif |
| 47 | |
| 48 | |
| 49 | private: |
| 50 | VclReferenceBase(const VclReferenceBase&) = delete; |
| 51 | VclReferenceBase& operator=(const VclReferenceBase&) = delete; |
| 52 | |
| 53 | bool mbDisposed : 1; |
| 54 | |
| 55 | protected: |
| 56 | VclReferenceBase(); |
| 57 | protected: |
| 58 | virtual ~VclReferenceBase(); |
| 59 | |
| 60 | protected: |
| 61 | virtual void dispose(); |
| 62 | |
| 63 | public: |
| 64 | void disposeOnce(); |
| 65 | bool isDisposed() const { return mbDisposed; } |
| 66 | |
| 67 | }; |
| 68 | #endif |