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Diffstat (limited to '')
| -rw-r--r-- | vcl/source/window/syswin.cxx | 1183 |
1 files changed, 1183 insertions, 0 deletions
diff --git a/vcl/source/window/syswin.cxx b/vcl/source/window/syswin.cxx new file mode 100644 index 000000000..40fff00aa --- /dev/null +++ b/vcl/source/window/syswin.cxx @@ -0,0 +1,1183 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <memory> + +#include <o3tl/safeint.hxx> +#include <sal/config.h> +#include <sal/log.hxx> + +#include <vcl/layout.hxx> +#include <vcl/mnemonic.hxx> +#include <vcl/settings.hxx> +#include <vcl/svapp.hxx> +#include <vcl/menu.hxx> +#include <vcl/event.hxx> +#include <vcl/syswin.hxx> +#include <vcl/taskpanelist.hxx> +#include <vcl/tabctrl.hxx> +#include <vcl/tabpage.hxx> +#include <vcl/virdev.hxx> + +#include <rtl/strbuf.hxx> +#include <o3tl/string_view.hxx> + +#include <accel.hxx> +#include <salframe.hxx> +#include <svdata.hxx> +#include <brdwin.hxx> +#include <window.h> + +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::lang; + +class SystemWindow::ImplData +{ +public: + ImplData(); + + std::unique_ptr<TaskPaneList> + mpTaskPaneList; + Size maMaxOutSize; + OUString maRepresentedURL; + Link<SystemWindow&,void> maCloseHdl; +}; + +SystemWindow::ImplData::ImplData() +{ + mpTaskPaneList = nullptr; + maMaxOutSize = Size( SHRT_MAX, SHRT_MAX ); +} + +SystemWindow::SystemWindow(WindowType nType, const char* pIdleDebugName) + : Window(nType) + , mbDockBtn(false) + , mbHideBtn(false) + , mbSysChild(false) + , mbIsCalculatingInitialLayoutSize(false) + , mbInitialLayoutSizeCalculated(false) + , mbPaintComplete(false) + , mnMenuBarMode(MenuBarMode::Normal) + , mnIcon(0) + , mpImplData(new ImplData) + , maLayoutIdle( pIdleDebugName ) + , mbIsDeferredInit(false) +{ + mpWindowImpl->mbSysWin = true; + mpWindowImpl->mnActivateMode = ActivateModeFlags::GrabFocus; + + //To-Do, reuse maResizeTimer + maLayoutIdle.SetPriority(TaskPriority::RESIZE); + maLayoutIdle.SetInvokeHandler( LINK( this, SystemWindow, ImplHandleLayoutTimerHdl ) ); +} + +void SystemWindow::loadUI(vcl::Window* pParent, const OString& rID, const OUString& rUIXMLDescription, + const css::uno::Reference<css::frame::XFrame> &rFrame) +{ + mbIsDeferredInit = true; + mpDialogParent = pParent; //should be unset in doDeferredInit + m_pUIBuilder.reset( new VclBuilder(this, AllSettings::GetUIRootDir(), rUIXMLDescription, rID, rFrame) ); +} + +SystemWindow::~SystemWindow() +{ + disposeOnce(); +} + +void SystemWindow::dispose() +{ + maLayoutIdle.Stop(); + mpImplData.reset(); + + // Hack to make sure code called from base ~Window does not interpret this + // as a SystemWindow (which it no longer is by then): + mpWindowImpl->mbSysWin = false; + disposeBuilder(); + mpDialogParent.clear(); + mpMenuBar.clear(); + Window::dispose(); +} + +static void ImplHandleControlAccelerator( const vcl::Window* pWindow, bool bShow ) +{ + Control *pControl = dynamic_cast<Control*>(pWindow->ImplGetWindow()); + if (pControl && pControl->GetText().indexOf('~') != -1) + { + pControl->SetShowAccelerator( bShow ); + pControl->Invalidate(InvalidateFlags::Update); + } +} + +namespace +{ + void processChildren(const vcl::Window *pParent, bool bShowAccel) + { + // go through its children + vcl::Window* pChild = firstLogicalChildOfParent(pParent); + while (pChild) + { + if (pChild->GetType() == WindowType::TABCONTROL) + { + // find currently shown tab page + TabControl* pTabControl = static_cast<TabControl*>(pChild); + TabPage* pTabPage = pTabControl->GetTabPage( pTabControl->GetCurPageId() ); + processChildren(pTabPage, bShowAccel); + } + else if (pChild->GetType() == WindowType::TABPAGE) + { + // bare tabpage without tabcontrol parent (options dialog) + processChildren(pChild, bShowAccel); + } + else if ((pChild->GetStyle() & (WB_DIALOGCONTROL | WB_NODIALOGCONTROL)) == WB_DIALOGCONTROL) + { + // special controls that manage their children outside of widget layout + processChildren(pChild, bShowAccel); + } + else + { + ImplHandleControlAccelerator(pChild, bShowAccel); + } + pChild = nextLogicalChildOfParent(pParent, pChild); + } + } +} + +namespace +{ + bool ToggleMnemonicsOnHierarchy(const CommandEvent& rCEvent, const vcl::Window *pWindow) + { + if (rCEvent.GetCommand() == CommandEventId::ModKeyChange && ImplGetSVData()->maNWFData.mbAutoAccel) + { + const CommandModKeyData *pCData = rCEvent.GetModKeyData(); + const bool bShowAccel = pCData && pCData->IsMod2() && pCData->IsDown(); + processChildren(pWindow, bShowAccel); + return true; + } + return false; + } +} + +bool SystemWindow::EventNotify( NotifyEvent& rNEvt ) +{ + if (rNEvt.GetType() == MouseNotifyEvent::COMMAND) + ToggleMnemonicsOnHierarchy(*rNEvt.GetCommandEvent(), this); + + // capture KeyEvents for menu handling + if (rNEvt.GetType() == MouseNotifyEvent::KEYINPUT) + { + MenuBar* pMBar = mpMenuBar; + if ( !pMBar && ( GetType() == WindowType::FLOATINGWINDOW ) ) + { + vcl::Window* pWin = ImplGetFrameWindow()->ImplGetWindow(); + if( pWin && pWin->IsSystemWindow() ) + pMBar = static_cast<SystemWindow*>(pWin)->GetMenuBar(); + } + if (pMBar && pMBar->ImplHandleKeyEvent(*rNEvt.GetKeyEvent())) + return true; + } + + return Window::EventNotify( rNEvt ); +} + +bool SystemWindow::PreNotify( NotifyEvent& rNEvt ) +{ + // capture KeyEvents for taskpane cycling + if ( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT ) + { + if( rNEvt.GetKeyEvent()->GetKeyCode().GetCode() == KEY_F6 && + rNEvt.GetKeyEvent()->GetKeyCode().IsMod1() && + !rNEvt.GetKeyEvent()->GetKeyCode().IsShift() ) + { + // Ctrl-F6 goes directly to the document + GrabFocusToDocument(); + return true; + } + else + { + TaskPaneList *pTList = mpImplData->mpTaskPaneList.get(); + if( !pTList && ( GetType() == WindowType::FLOATINGWINDOW ) ) + { + vcl::Window* pWin = ImplGetFrameWindow()->ImplGetWindow(); + if( pWin && pWin->IsSystemWindow() ) + pTList = static_cast<SystemWindow*>(pWin)->mpImplData->mpTaskPaneList.get(); + } + if( !pTList ) + { + // search topmost system window which is the one to handle dialog/toolbar cycling + SystemWindow *pSysWin = this; + vcl::Window *pWin = this; + while( pWin ) + { + pWin = pWin->GetParent(); + if( pWin && pWin->IsSystemWindow() ) + pSysWin = static_cast<SystemWindow*>(pWin); + } + pTList = pSysWin->mpImplData->mpTaskPaneList.get(); + } + if( pTList && pTList->HandleKeyEvent( *rNEvt.GetKeyEvent() ) ) + return true; + } + } + return Window::PreNotify( rNEvt ); +} + +TaskPaneList* SystemWindow::GetTaskPaneList() +{ + if( !mpImplData ) + return nullptr; + if( mpImplData->mpTaskPaneList ) + return mpImplData->mpTaskPaneList.get(); + else + { + mpImplData->mpTaskPaneList.reset( new TaskPaneList ); + MenuBar* pMBar = mpMenuBar; + if ( !pMBar && ( GetType() == WindowType::FLOATINGWINDOW ) ) + { + vcl::Window* pWin = ImplGetFrameWindow()->ImplGetWindow(); + if ( pWin && pWin->IsSystemWindow() ) + pMBar = static_cast<SystemWindow*>(pWin)->GetMenuBar(); + } + if( pMBar ) + mpImplData->mpTaskPaneList->AddWindow( pMBar->ImplGetWindow() ); + return mpImplData->mpTaskPaneList.get(); + } +} + +bool SystemWindow::Close() +{ + VclPtr<vcl::Window> xWindow = this; + CallEventListeners( VclEventId::WindowClose ); + if ( xWindow->isDisposed() ) + return false; + + if ( mpWindowImpl->mxWindowPeer.is() && IsCreatedWithToolkit() ) + return false; + + // Is Window not closeable, ignore close + vcl::Window* pBorderWin = ImplGetBorderWindow(); + WinBits nStyle; + if ( pBorderWin ) + nStyle = pBorderWin->GetStyle(); + else + nStyle = GetStyle(); + if ( !(nStyle & WB_CLOSEABLE) ) + return false; + + Hide(); + + return true; +} + +void SystemWindow::TitleButtonClick( TitleButton ) +{ +} + +void SystemWindow::Resizing( Size& ) +{ +} + +void SystemWindow::SetRepresentedURL( const OUString& i_rURL ) +{ + bool bChanged = (i_rURL != mpImplData->maRepresentedURL); + mpImplData->maRepresentedURL = i_rURL; + if ( !mbSysChild && bChanged ) + { + const vcl::Window* pWindow = this; + while ( pWindow->mpWindowImpl->mpBorderWindow ) + pWindow = pWindow->mpWindowImpl->mpBorderWindow; + + if ( pWindow->mpWindowImpl->mbFrame ) + pWindow->mpWindowImpl->mpFrame->SetRepresentedURL( i_rURL ); + } +} + +void SystemWindow::SetIcon( sal_uInt16 nIcon ) +{ + if ( mnIcon == nIcon ) + return; + + mnIcon = nIcon; + + if ( !mbSysChild ) + { + const vcl::Window* pWindow = this; + while ( pWindow->mpWindowImpl->mpBorderWindow ) + pWindow = pWindow->mpWindowImpl->mpBorderWindow; + + if ( pWindow->mpWindowImpl->mbFrame ) + pWindow->mpWindowImpl->mpFrame->SetIcon( nIcon ); + } +} + +void SystemWindow::ShowTitleButton( TitleButton nButton, bool bVisible ) +{ + if ( nButton == TitleButton::Docking ) + { + if ( mbDockBtn != bVisible ) + { + mbDockBtn = bVisible; + if ( mpWindowImpl->mpBorderWindow ) + static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetDockButton( bVisible ); + } + } + else if ( nButton == TitleButton::Hide ) + { + if ( mbHideBtn != bVisible ) + { + mbHideBtn = bVisible; + if ( mpWindowImpl->mpBorderWindow ) + static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetHideButton( bVisible ); + } + } + else if ( nButton == TitleButton::Menu ) + { + if ( mpWindowImpl->mpBorderWindow ) + static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMenuButton( bVisible ); + } + else + return; +} + +bool SystemWindow::IsTitleButtonVisible( TitleButton nButton ) const +{ + if ( nButton == TitleButton::Docking ) + return mbDockBtn; + else /* if ( nButton == TitleButton::Hide ) */ + return mbHideBtn; +} + +void SystemWindow::SetMinOutputSizePixel( const Size& rSize ) +{ + maMinOutSize = rSize; + if ( mpWindowImpl->mpBorderWindow ) + { + static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMinOutputSize( rSize.Width(), rSize.Height() ); + if ( mpWindowImpl->mpBorderWindow->mpWindowImpl->mbFrame ) + mpWindowImpl->mpBorderWindow->mpWindowImpl->mpFrame->SetMinClientSize( rSize.Width(), rSize.Height() ); + } + else if ( mpWindowImpl->mbFrame ) + mpWindowImpl->mpFrame->SetMinClientSize( rSize.Width(), rSize.Height() ); +} + +void SystemWindow::SetMaxOutputSizePixel( const Size& rSize ) +{ + Size aSize( rSize ); + if( aSize.Width() > SHRT_MAX || aSize.Width() <= 0 ) + aSize.setWidth( SHRT_MAX ); + if( aSize.Height() > SHRT_MAX || aSize.Height() <= 0 ) + aSize.setHeight( SHRT_MAX ); + + mpImplData->maMaxOutSize = aSize; + if ( mpWindowImpl->mpBorderWindow ) + { + static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMaxOutputSize( aSize.Width(), aSize.Height() ); + if ( mpWindowImpl->mpBorderWindow->mpWindowImpl->mbFrame ) + mpWindowImpl->mpBorderWindow->mpWindowImpl->mpFrame->SetMaxClientSize( aSize.Width(), aSize.Height() ); + } + else if ( mpWindowImpl->mbFrame ) + mpWindowImpl->mpFrame->SetMaxClientSize( aSize.Width(), aSize.Height() ); +} + +const Size& SystemWindow::GetMaxOutputSizePixel() const +{ + return mpImplData->maMaxOutSize; +} + +void ImplWindowStateFromStr(WindowStateData& rData, std::string_view rStr) +{ + WindowStateMask nValidMask = WindowStateMask::NONE; + sal_Int32 nIndex = 0; + + std::string_view aTokenStr = o3tl::getToken(rStr, 0, ',', nIndex); + if (!aTokenStr.empty()) + { + rData.SetX(o3tl::toInt32(aTokenStr)); + if( rData.GetX() > -16384 && rData.GetX() < 16384 ) + nValidMask |= WindowStateMask::X; + else + rData.SetX( 0 ); + } + else + rData.SetX( 0 ); + aTokenStr = o3tl::getToken(rStr, 0, ',', nIndex); + if (!aTokenStr.empty()) + { + rData.SetY(o3tl::toInt32(aTokenStr)); + if( rData.GetY() > -16384 && rData.GetY() < 16384 ) + nValidMask |= WindowStateMask::Y; + else + rData.SetY( 0 ); + } + else + rData.SetY( 0 ); + aTokenStr = o3tl::getToken(rStr, 0, ',', nIndex); + if (!aTokenStr.empty()) + { + rData.SetWidth(o3tl::toInt32(aTokenStr)); + if( rData.GetWidth() > 0 && rData.GetWidth() < 16384 ) + nValidMask |= WindowStateMask::Width; + else + rData.SetWidth( 0 ); + } + else + rData.SetWidth( 0 ); + aTokenStr = o3tl::getToken(rStr, 0, ';', nIndex); + if (!aTokenStr.empty()) + { + rData.SetHeight(o3tl::toInt32(aTokenStr)); + if( rData.GetHeight() > 0 && rData.GetHeight() < 16384 ) + nValidMask |= WindowStateMask::Height; + else + rData.SetHeight( 0 ); + } + else + rData.SetHeight( 0 ); + aTokenStr = o3tl::getToken(rStr, 0, ';', nIndex); + if (!aTokenStr.empty()) + { + // #94144# allow Minimize again, should be masked out when read from configuration + // 91625 - ignore Minimize + WindowStateState nState = static_cast<WindowStateState>(o3tl::toInt32(aTokenStr)); + //nState &= ~(WindowStateState::Minimized); + rData.SetState( nState ); + nValidMask |= WindowStateMask::State; + } + else + rData.SetState( WindowStateState::NONE ); + + // read maximized pos/size + aTokenStr = o3tl::getToken(rStr, 0, ',', nIndex); + if (!aTokenStr.empty()) + { + rData.SetMaximizedX(o3tl::toInt32(aTokenStr)); + if( rData.GetMaximizedX() > -16384 && rData.GetMaximizedX() < 16384 ) + nValidMask |= WindowStateMask::MaximizedX; + else + rData.SetMaximizedX( 0 ); + } + else + rData.SetMaximizedX( 0 ); + aTokenStr = o3tl::getToken(rStr, 0, ',', nIndex); + if (!aTokenStr.empty()) + { + rData.SetMaximizedY(o3tl::toInt32(aTokenStr)); + if( rData.GetMaximizedY() > -16384 && rData.GetMaximizedY() < 16384 ) + nValidMask |= WindowStateMask::MaximizedY; + else + rData.SetMaximizedY( 0 ); + } + else + rData.SetMaximizedY( 0 ); + aTokenStr = o3tl::getToken(rStr, 0, ',', nIndex); + if (!aTokenStr.empty()) + { + rData.SetMaximizedWidth(o3tl::toInt32(aTokenStr)); + if( rData.GetMaximizedWidth() > 0 && rData.GetMaximizedWidth() < 16384 ) + nValidMask |= WindowStateMask::MaximizedWidth; + else + rData.SetMaximizedWidth( 0 ); + } + else + rData.SetMaximizedWidth( 0 ); + aTokenStr = o3tl::getToken(rStr, 0, ';', nIndex); + if (!aTokenStr.empty()) + { + rData.SetMaximizedHeight(o3tl::toInt32(aTokenStr)); + if( rData.GetMaximizedHeight() > 0 && rData.GetMaximizedHeight() < 16384 ) + nValidMask |= WindowStateMask::MaximizedHeight; + else + rData.SetMaximizedHeight( 0 ); + } + else + rData.SetMaximizedHeight( 0 ); + + // mark valid fields + rData.SetMask( nValidMask ); +} + +OString WindowStateData::ToStr() const +{ + const WindowStateMask nValidMask = GetMask(); + if ( nValidMask == WindowStateMask::NONE ) + return OString(); + + OStringBuffer rStrBuf(64); + + if ( nValidMask & WindowStateMask::X ) + rStrBuf.append(static_cast<sal_Int32>(GetX())); + rStrBuf.append(','); + if ( nValidMask & WindowStateMask::Y ) + rStrBuf.append(static_cast<sal_Int32>(GetY())); + rStrBuf.append(','); + if ( nValidMask & WindowStateMask::Width ) + rStrBuf.append(static_cast<sal_Int32>(GetWidth())); + rStrBuf.append(','); + if ( nValidMask & WindowStateMask::Height ) + rStrBuf.append(static_cast<sal_Int32>(GetHeight())); + rStrBuf.append( ';' ); + if ( nValidMask & WindowStateMask::State ) + { + // #94144# allow Minimize again, should be masked out when read from configuration + // 91625 - ignore Minimize + WindowStateState nState = GetState(); + rStrBuf.append(static_cast<sal_Int32>(nState)); + } + rStrBuf.append(';'); + if ( nValidMask & WindowStateMask::MaximizedX ) + rStrBuf.append(static_cast<sal_Int32>(GetMaximizedX())); + rStrBuf.append(','); + if ( nValidMask & WindowStateMask::MaximizedY ) + rStrBuf.append(static_cast<sal_Int32>(GetMaximizedY())); + rStrBuf.append( ',' ); + if ( nValidMask & WindowStateMask::MaximizedWidth ) + rStrBuf.append(static_cast<sal_Int32>(GetMaximizedWidth())); + rStrBuf.append(','); + if ( nValidMask & WindowStateMask::MaximizedHeight ) + rStrBuf.append(static_cast<sal_Int32>(GetMaximizedHeight())); + rStrBuf.append(';'); + + return rStrBuf.makeStringAndClear(); +} + +void SystemWindow::ImplMoveToScreen( tools::Long& io_rX, tools::Long& io_rY, tools::Long i_nWidth, tools::Long i_nHeight, vcl::Window const * i_pConfigureWin ) +{ + tools::Rectangle aScreenRect; + if( !Application::IsUnifiedDisplay() ) + aScreenRect = Application::GetScreenPosSizePixel( GetScreenNumber() ); + else + { + aScreenRect = Application::GetScreenPosSizePixel( 0 ); + for( unsigned int i = 1; i < Application::GetScreenCount(); i++ ) + aScreenRect.Union( Application::GetScreenPosSizePixel( i ) ); + } + // unfortunately most of the time width and height are not really known + if( i_nWidth < 1 ) + i_nWidth = 50; + if( i_nHeight < 1 ) + i_nHeight = 50; + + // check left border + bool bMove = false; + if( io_rX + i_nWidth < aScreenRect.Left() ) + { + bMove = true; + io_rX = aScreenRect.Left(); + } + // check right border + if( io_rX > aScreenRect.Right() - i_nWidth ) + { + bMove = true; + io_rX = aScreenRect.Right() - i_nWidth; + } + // check top border + if( io_rY + i_nHeight < aScreenRect.Top() ) + { + bMove = true; + io_rY = aScreenRect.Top(); + } + // check bottom border + if( io_rY > aScreenRect.Bottom() - i_nHeight ) + { + bMove = true; + io_rY = aScreenRect.Bottom() - i_nHeight; + } + vcl::Window* pParent = i_pConfigureWin->GetParent(); + if( bMove && pParent ) + { + // calculate absolute screen pos here, since that is what is contained in WindowState + Point aParentAbsPos( pParent->OutputToAbsoluteScreenPixel( Point(0,0) ) ); + Size aParentSizePixel( pParent->GetOutputSizePixel() ); + Point aPos( (aParentSizePixel.Width() - i_nWidth) / 2, + (aParentSizePixel.Height() - i_nHeight) / 2 ); + io_rX = aParentAbsPos.X() + aPos.X(); + io_rY = aParentAbsPos.Y() + aPos.Y(); + } +} + +void SystemWindow::SetWindowStateData( const WindowStateData& rData ) +{ + const WindowStateMask nValidMask = rData.GetMask(); + if ( nValidMask == WindowStateMask::NONE ) + return; + + if ( mbSysChild ) + return; + + vcl::Window* pWindow = this; + while ( pWindow->mpWindowImpl->mpBorderWindow ) + pWindow = pWindow->mpWindowImpl->mpBorderWindow; + + if ( pWindow->mpWindowImpl->mbFrame ) + { + const WindowStateState nState = rData.GetState(); + SalFrameState aState; + aState.mnMask = rData.GetMask(); + aState.mnX = rData.GetX(); + aState.mnY = rData.GetY(); + aState.mnWidth = rData.GetWidth(); + aState.mnHeight = rData.GetHeight(); + + if( rData.GetMask() & (WindowStateMask::Width|WindowStateMask::Height) ) + { + // #i43799# adjust window state sizes if a minimal output size was set + // otherwise the frame and the client might get different sizes + if( maMinOutSize.Width() > aState.mnWidth ) + aState.mnWidth = maMinOutSize.Width(); + if( maMinOutSize.Height() > aState.mnHeight ) + aState.mnHeight = maMinOutSize.Height(); + } + + aState.mnMaximizedX = rData.GetMaximizedX(); + aState.mnMaximizedY = rData.GetMaximizedY(); + aState.mnMaximizedWidth = rData.GetMaximizedWidth(); + aState.mnMaximizedHeight = rData.GetMaximizedHeight(); + // #94144# allow Minimize again, should be masked out when read from configuration + // 91625 - ignore Minimize + //nState &= ~(WindowStateState::Minimized); + aState.mnState = nState & WindowStateState::SystemMask; + + // normalize window positions onto screen + ImplMoveToScreen( aState.mnX, aState.mnY, aState.mnWidth, aState.mnHeight, pWindow ); + ImplMoveToScreen( aState.mnMaximizedX, aState.mnMaximizedY, aState.mnMaximizedWidth, aState.mnMaximizedHeight, pWindow ); + + // #96568# avoid having multiple frames at the same screen location + // do the check only if not maximized + if( !((rData.GetMask() & WindowStateMask::State) && (nState & WindowStateState::Maximized)) ) + if( rData.GetMask() & (WindowStateMask::Pos|WindowStateMask::Width|WindowStateMask::Height) ) + { + tools::Rectangle aDesktop = GetDesktopRectPixel(); + ImplSVData *pSVData = ImplGetSVData(); + vcl::Window *pWin = pSVData->maFrameData.mpFirstFrame; + bool bWrapped = false; + while( pWin ) + { + if( !pWin->ImplIsRealParentPath( this ) && ( pWin != this ) && + pWin->ImplGetWindow()->IsTopWindow() && pWin->mpWindowImpl->mbReallyVisible ) + { + SalFrameGeometry g = pWin->mpWindowImpl->mpFrame->GetGeometry(); + if( std::abs(g.nX-aState.mnX) < 2 && std::abs(g.nY-aState.mnY) < 5 ) + { + tools::Long displacement = g.nTopDecoration ? g.nTopDecoration : 20; + if( static_cast<tools::Long>(aState.mnX + displacement + aState.mnWidth + g.nRightDecoration) > aDesktop.Right() || + static_cast<tools::Long>(aState.mnY + displacement + aState.mnHeight + g.nBottomDecoration) > aDesktop.Bottom() ) + { + // displacing would leave screen + aState.mnX = g.nLeftDecoration ? g.nLeftDecoration : 10; // should result in (0,0) + aState.mnY = displacement; + if( bWrapped || + static_cast<tools::Long>(aState.mnX + displacement + aState.mnWidth + g.nRightDecoration) > aDesktop.Right() || + static_cast<tools::Long>(aState.mnY + displacement + aState.mnHeight + g.nBottomDecoration) > aDesktop.Bottom() ) + break; // further displacement not possible -> break + // avoid endless testing + bWrapped = true; + } + else + { + // displace + aState.mnX += displacement; + aState.mnY += displacement; + } + pWin = pSVData->maFrameData.mpFirstFrame; // check new pos again + } + } + pWin = pWin->mpWindowImpl->mpFrameData->mpNextFrame; + } + } + + mpWindowImpl->mpFrame->SetWindowState( &aState ); + + // do a synchronous resize for layout reasons + // but use rData only when the window is not to be maximized (#i38089#) + // otherwise we have no useful size information + if( (rData.GetMask() & WindowStateMask::State) && (nState & WindowStateState::Maximized) ) + { + // query maximized size from frame + SalFrameGeometry aGeometry = mpWindowImpl->mpFrame->GetGeometry(); + + // but use it only if it is different from the restore size (rData) + // as currently only on windows the exact size of a maximized window + // can be computed without actually showing the window + if( aGeometry.nWidth != rData.GetWidth() || aGeometry.nHeight != rData.GetHeight() ) + ImplHandleResize( pWindow, aGeometry.nWidth, aGeometry.nHeight ); + } + else + if( rData.GetMask() & (WindowStateMask::Width|WindowStateMask::Height) ) + ImplHandleResize( pWindow, aState.mnWidth, aState.mnHeight ); // #i43799# use aState and not rData, see above + } + else + { + PosSizeFlags nPosSize = PosSizeFlags::NONE; + if ( nValidMask & WindowStateMask::X ) + nPosSize |= PosSizeFlags::X; + if ( nValidMask & WindowStateMask::Y ) + nPosSize |= PosSizeFlags::Y; + if ( nValidMask & WindowStateMask::Width ) + nPosSize |= PosSizeFlags::Width; + if ( nValidMask & WindowStateMask::Height ) + nPosSize |= PosSizeFlags::Height; + + tools::Long nX = rData.GetX(); + tools::Long nY = rData.GetY(); + tools::Long nWidth = rData.GetWidth(); + tools::Long nHeight = rData.GetHeight(); + const SalFrameGeometry& rGeom = pWindow->mpWindowImpl->mpFrame->GetGeometry(); + if( nX < 0 ) + nX = 0; + if( nX + nWidth > static_cast<tools::Long>(rGeom.nWidth) ) + nX = rGeom.nWidth - nWidth; + if( nY < 0 ) + nY = 0; + if( nY + nHeight > static_cast<tools::Long>(rGeom.nHeight) ) + nY = rGeom.nHeight - nHeight; + setPosSizePixel( nX, nY, nWidth, nHeight, nPosSize ); + } + + // tdf#146648 if an explicit size state was set, then use it as the preferred + // size for layout + if (nValidMask & WindowStateMask::Size) + mbInitialLayoutSizeCalculated = true; +} + +void SystemWindow::GetWindowStateData( WindowStateData& rData ) const +{ + WindowStateMask nValidMask = rData.GetMask(); + if ( nValidMask == WindowStateMask::NONE ) + return; + + if ( mbSysChild ) + return; + + const vcl::Window* pWindow = this; + while ( pWindow->mpWindowImpl->mpBorderWindow ) + pWindow = pWindow->mpWindowImpl->mpBorderWindow; + + if ( pWindow->mpWindowImpl->mbFrame ) + { + SalFrameState aState; + aState.mnMask = WindowStateMask::All; + if ( mpWindowImpl->mpFrame->GetWindowState( &aState ) ) + { + if ( nValidMask & WindowStateMask::X ) + rData.SetX( aState.mnX ); + if ( nValidMask & WindowStateMask::Y ) + rData.SetY( aState.mnY ); + if ( nValidMask & WindowStateMask::Width ) + rData.SetWidth( aState.mnWidth ); + if ( nValidMask & WindowStateMask::Height ) + rData.SetHeight( aState.mnHeight ); + if ( aState.mnMask & WindowStateMask::MaximizedX ) + { + rData.SetMaximizedX( aState.mnMaximizedX ); + nValidMask |= WindowStateMask::MaximizedX; + } + if ( aState.mnMask & WindowStateMask::MaximizedY ) + { + rData.SetMaximizedY( aState.mnMaximizedY ); + nValidMask |= WindowStateMask::MaximizedY; + } + if ( aState.mnMask & WindowStateMask::MaximizedWidth ) + { + rData.SetMaximizedWidth( aState.mnMaximizedWidth ); + nValidMask |= WindowStateMask::MaximizedWidth; + } + if ( aState.mnMask & WindowStateMask::MaximizedHeight ) + { + rData.SetMaximizedHeight( aState.mnMaximizedHeight ); + nValidMask |= WindowStateMask::MaximizedHeight; + } + if ( nValidMask & WindowStateMask::State ) + { + // #94144# allow Minimize again, should be masked out when read from configuration + // 91625 - ignore Minimize + if ( !(nValidMask&WindowStateMask::Minimized) ) + aState.mnState &= ~WindowStateState::Minimized; + rData.SetState( aState.mnState ); + } + rData.SetMask( nValidMask ); + } + else + rData.SetMask( WindowStateMask::NONE ); + } + else + { + Point aPos = GetPosPixel(); + Size aSize = GetSizePixel(); + WindowStateState nState = WindowStateState::NONE; + + if ( nValidMask & WindowStateMask::X ) + rData.SetX( aPos.X() ); + if ( nValidMask & WindowStateMask::Y ) + rData.SetY( aPos.Y() ); + if ( nValidMask & WindowStateMask::Width ) + rData.SetWidth( aSize.Width() ); + if ( nValidMask & WindowStateMask::Height ) + rData.SetHeight( aSize.Height() ); + if ( nValidMask & WindowStateMask::State ) + rData.SetState( nState ); + } +} + +void SystemWindow::SetWindowState(std::string_view rStr) +{ + if (rStr.empty()) + return; + + WindowStateData aData; + ImplWindowStateFromStr( aData, rStr ); + SetWindowStateData( aData ); +} + +OString SystemWindow::GetWindowState( WindowStateMask nMask ) const +{ + WindowStateData aData; + aData.SetMask( nMask ); + GetWindowStateData( aData ); + + return aData.ToStr(); +} + +void SystemWindow::SetMenuBar(MenuBar* pMenuBar) +{ + if ( mpMenuBar == pMenuBar ) + return; + + MenuBar* pOldMenuBar = mpMenuBar; + vcl::Window* pOldWindow = nullptr; + VclPtr<vcl::Window> pNewWindow; + mpMenuBar = pMenuBar; + + if ( mpWindowImpl->mpBorderWindow && (mpWindowImpl->mpBorderWindow->GetType() == WindowType::BORDERWINDOW) ) + { + if ( pOldMenuBar ) + pOldWindow = pOldMenuBar->ImplGetWindow(); + else + pOldWindow = nullptr; + if ( pOldWindow ) + { + CallEventListeners( VclEventId::WindowMenubarRemoved, static_cast<void*>(pOldMenuBar) ); + pOldWindow->SetAccessible( css::uno::Reference< css::accessibility::XAccessible >() ); + } + if ( pMenuBar ) + { + SAL_WARN_IF( pMenuBar->pWindow, "vcl", "SystemWindow::SetMenuBar() - MenuBars can only set in one SystemWindow at time" ); + + pNewWindow = MenuBar::ImplCreate(mpWindowImpl->mpBorderWindow, pOldWindow, pMenuBar); + static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMenuBarWindow(pNewWindow); + + CallEventListeners( VclEventId::WindowMenubarAdded, static_cast<void*>(pMenuBar) ); + } + else + static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMenuBarWindow( nullptr ); + ImplToBottomChild(); + if ( pOldMenuBar ) + { + bool bDelete = (pMenuBar == nullptr); + if( bDelete && pOldWindow ) + { + if( mpImplData->mpTaskPaneList ) + mpImplData->mpTaskPaneList->RemoveWindow( pOldWindow ); + } + MenuBar::ImplDestroy( pOldMenuBar, bDelete ); + if( bDelete ) + pOldWindow = nullptr; // will be deleted in MenuBar::ImplDestroy, + } + + } + else + { + if( pMenuBar ) + pNewWindow = pMenuBar->ImplGetWindow(); + if( pOldMenuBar ) + pOldWindow = pOldMenuBar->ImplGetWindow(); + } + + // update taskpane list to make menubar accessible + if( mpImplData->mpTaskPaneList ) + { + if( pOldWindow ) + mpImplData->mpTaskPaneList->RemoveWindow( pOldWindow ); + if( pNewWindow ) + mpImplData->mpTaskPaneList->AddWindow( pNewWindow ); + } +} + +void SystemWindow::SetNotebookBar(const OUString& rUIXMLDescription, + const css::uno::Reference<css::frame::XFrame>& rFrame, + const NotebookBarAddonsItem& aNotebookBarAddonsItem, + bool bReloadNotebookbar) +{ + if (rUIXMLDescription != maNotebookBarUIFile || bReloadNotebookbar) + { + static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get()) + ->SetNotebookBar(rUIXMLDescription, rFrame, aNotebookBarAddonsItem); + maNotebookBarUIFile = rUIXMLDescription; + if(GetNotebookBar()) + GetNotebookBar()->SetSystemWindow(this); + } +} + +void SystemWindow::CloseNotebookBar() +{ + static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->CloseNotebookBar(); + maNotebookBarUIFile.clear(); +} + +VclPtr<NotebookBar> const & SystemWindow::GetNotebookBar() const +{ + return static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->GetNotebookBar(); +} + +void SystemWindow::SetMenuBarMode( MenuBarMode nMode ) +{ + if ( mnMenuBarMode != nMode ) + { + mnMenuBarMode = nMode; + if ( mpWindowImpl->mpBorderWindow && (mpWindowImpl->mpBorderWindow->GetType() == WindowType::BORDERWINDOW) ) + { + if ( nMode == MenuBarMode::Hide ) + static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMenuBarMode( true ); + else + static_cast<ImplBorderWindow*>(mpWindowImpl->mpBorderWindow.get())->SetMenuBarMode( false ); + } + } +} + +bool SystemWindow::ImplIsInTaskPaneList( vcl::Window* pWin ) +{ + if( mpImplData && mpImplData->mpTaskPaneList ) + return mpImplData->mpTaskPaneList->IsInList( pWin ); + return false; +} + +unsigned int SystemWindow::GetScreenNumber() const +{ + return mpWindowImpl->mpFrame->maGeometry.nDisplayScreenNumber; +} + +void SystemWindow::SetScreenNumber(unsigned int nDisplayScreen) +{ + mpWindowImpl->mpFrame->SetScreenNumber( nDisplayScreen ); +} + +void SystemWindow::SetApplicationID(const OUString &rApplicationID) +{ + mpWindowImpl->mpFrame->SetApplicationID( rApplicationID ); +} + +void SystemWindow::SetCloseHdl(const Link<SystemWindow&,void>& rLink) +{ + mpImplData->maCloseHdl = rLink; +} + +const Link<SystemWindow&,void>& SystemWindow::GetCloseHdl() const +{ + return mpImplData->maCloseHdl; +} + +void SystemWindow::queue_resize(StateChangedType /*eReason*/) +{ + if (!isLayoutEnabled()) + return; + if (isCalculatingInitialLayoutSize()) + return; + InvalidateSizeCache(); + if (hasPendingLayout()) + return; + maLayoutIdle.Start(); +} + +void SystemWindow::Resize() +{ + queue_resize(); +} + +bool SystemWindow::isLayoutEnabled() const +{ + //pre dtor called, and single child is a container => we're layout enabled + return mpImplData && ::isLayoutEnabled(this); +} + +Size SystemWindow::GetOptimalSize() const +{ + if (!isLayoutEnabled()) + return Window::GetOptimalSize(); + + Window *pBox = GetWindow(GetWindowType::FirstChild); + // tdf#141318 Do the same as SystemWindow::setOptimalLayoutSize in case we're called before initial layout + const_cast<SystemWindow*>(this)->settingOptimalLayoutSize(pBox); + Size aSize = VclContainer::getLayoutRequisition(*pBox); + + sal_Int32 nBorderWidth = get_border_width(); + + aSize.AdjustHeight(2 * nBorderWidth ); + aSize.AdjustWidth(2 * nBorderWidth ); + + return Window::CalcWindowSize(aSize); +} + +void SystemWindow::setPosSizeOnContainee(Size aSize, Window &rBox) +{ + sal_Int32 nBorderWidth = get_border_width(); + + aSize.AdjustWidth( -(2 * nBorderWidth) ); + aSize.AdjustHeight( -(2 * nBorderWidth) ); + + Point aPos(nBorderWidth, nBorderWidth); + VclContainer::setLayoutAllocation(rBox, aPos, CalcOutputSize(aSize)); +} + +IMPL_LINK_NOARG( SystemWindow, ImplHandleLayoutTimerHdl, Timer*, void ) +{ + Window *pBox = GetWindow(GetWindowType::FirstChild); + if (!isLayoutEnabled()) + { + SAL_WARN_IF(pBox, "vcl.layout", "SystemWindow has become non-layout because extra children have been added directly to it."); + return; + } + assert(pBox); + setPosSizeOnContainee(GetSizePixel(), *pBox); +} + +void SystemWindow::SetText(const OUString& rStr) +{ + setDeferredProperties(); + Window::SetText(rStr); +} + +OUString SystemWindow::GetText() const +{ + const_cast<SystemWindow*>(this)->setDeferredProperties(); + return Window::GetText(); +} + +void SystemWindow::settingOptimalLayoutSize(Window* /*pBox*/) +{ +} + +void SystemWindow::setOptimalLayoutSize(bool bAllowWindowShrink) +{ + maLayoutIdle.Stop(); + + //resize SystemWindow to fit requisition on initial show + Window *pBox = GetWindow(GetWindowType::FirstChild); + + settingOptimalLayoutSize(pBox); + + Size aSize = get_preferred_size(); + + Size aMax(bestmaxFrameSizeForScreenSize(GetDesktopRectPixel().GetSize())); + + aSize.setWidth( std::min(aMax.Width(), aSize.Width()) ); + aSize.setHeight( std::min(aMax.Height(), aSize.Height()) ); + + SetMinOutputSizePixel(aSize); + + if (!bAllowWindowShrink) + { + Size aCurrentSize = GetSizePixel(); + aSize.setWidth(std::max(aSize.Width(), aCurrentSize.Width())); + aSize.setHeight(std::max(aSize.Height(), aCurrentSize.Height())); + } + + SetSizePixel(aSize); + setPosSizeOnContainee(aSize, *pBox); +} + +void SystemWindow::DoInitialLayout() +{ + if (GetSettings().GetStyleSettings().GetAutoMnemonic()) + GenerateAutoMnemonicsOnHierarchy(this); + + if (isLayoutEnabled()) + { + mbIsCalculatingInitialLayoutSize = true; + setDeferredProperties(); + setOptimalLayoutSize(!mbInitialLayoutSizeCalculated); + mbInitialLayoutSizeCalculated = true; + mbIsCalculatingInitialLayoutSize = false; + } +} + +void SystemWindow::doDeferredInit(WinBits /*nBits*/) +{ + SAL_WARN("vcl.layout", "SystemWindow in layout without doDeferredInit impl"); +} + +VclPtr<VirtualDevice> SystemWindow::createScreenshot() +{ + // same prerequisites as in Execute() + setDeferredProperties(); + ImplAdjustNWFSizes(); + Show(); + ToTop(); + ensureRepaint(); + + Size aSize(GetOutputSizePixel()); + + VclPtr<VirtualDevice> xOutput(VclPtr<VirtualDevice>::Create(DeviceFormat::DEFAULT)); + xOutput->SetOutputSizePixel(aSize); + + Point aPos; + xOutput->DrawOutDev(aPos, aSize, aPos, aSize, *GetOutDev()); + + return xOutput; +} + +void SystemWindow::PrePaint(vcl::RenderContext& rRenderContext) +{ + Window::PrePaint(rRenderContext); + mbPaintComplete = false; +} + +void SystemWindow::PostPaint(vcl::RenderContext& rRenderContext) +{ + Window::PostPaint(rRenderContext); + mbPaintComplete = true; +} + +void SystemWindow::ensureRepaint() +{ + // ensure repaint + Invalidate(); + mbPaintComplete = false; + + while (!mbPaintComplete && !Application::IsQuit()) + { + Application::Yield(); + } +} + +void SystemWindow::CollectMenuBarMnemonics(MnemonicGenerator& rMnemonicGenerator) const +{ + if (MenuBar* pMenu = GetMenuBar()) + { + sal_uInt16 nMenuItems = pMenu->GetItemCount(); + for ( sal_uInt16 i = 0; i < nMenuItems; ++i ) + rMnemonicGenerator.RegisterMnemonic( pMenu->GetItemText( pMenu->GetItemId( i ) ) ); + } +} + +int SystemWindow::GetMenuBarHeight() const +{ + if (MenuBar* pMenuBar = GetMenuBar()) + return pMenuBar->GetMenuBarHeight(); + return 0; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |