summaryrefslogtreecommitdiffstats
path: root/toolkit/source/helper/unowrapper.cxx
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--toolkit/source/helper/unowrapper.cxx298
1 files changed, 298 insertions, 0 deletions
diff --git a/toolkit/source/helper/unowrapper.cxx b/toolkit/source/helper/unowrapper.cxx
new file mode 100644
index 000000000..aae650261
--- /dev/null
+++ b/toolkit/source/helper/unowrapper.cxx
@@ -0,0 +1,298 @@
+/* -*- 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 <toolkit/helper/vclunohelper.hxx>
+#include <toolkit/awt/vclxwindow.hxx>
+#include <toolkit/awt/vclxwindows.hxx>
+#include <toolkit/awt/vclxcontainer.hxx>
+#include <toolkit/awt/vclxtopwindow.hxx>
+#include <awt/vclxgraphics.hxx>
+
+#include <toolkit/dllapi.h>
+#include <vcl/menu.hxx>
+
+#include <tools/debug.hxx>
+
+#include <helper/unowrapper.hxx>
+
+using namespace ::com::sun::star;
+
+static css::uno::Reference< css::awt::XWindowPeer > CreateXWindow( vcl::Window const * pWindow )
+{
+ switch ( pWindow->GetType() )
+ {
+ case WindowType::IMAGEBUTTON:
+ case WindowType::SPINBUTTON:
+ case WindowType::MENUBUTTON:
+ case WindowType::MOREBUTTON:
+ case WindowType::PUSHBUTTON:
+ case WindowType::HELPBUTTON:
+ case WindowType::OKBUTTON:
+ case WindowType::CANCELBUTTON: return new VCLXButton;
+ case WindowType::CHECKBOX: return new VCLXCheckBox;
+ // #i95042#
+ // A Window of type <MetricBox> is inherited from type <ComboBox>.
+ // Thus, it does make more sense to return a <VCLXComboBox> instance
+ // instead of only a <VCLXWindow> instance, especially regarding its
+ // corresponding accessibility API.
+ case WindowType::METRICBOX:
+ case WindowType::COMBOBOX: return new VCLXComboBox;
+ case WindowType::SPINFIELD:
+ case WindowType::NUMERICFIELD:
+ case WindowType::CURRENCYFIELD: return new VCLXNumericField;
+ case WindowType::DATEFIELD: return new VCLXDateField;
+ case WindowType::MULTILINEEDIT:
+ case WindowType::EDIT: return new VCLXEdit;
+ case WindowType::METRICFIELD: return new VCLXSpinField;
+ case WindowType::MESSBOX:
+ case WindowType::INFOBOX:
+ case WindowType::WARNINGBOX:
+ case WindowType::QUERYBOX:
+ case WindowType::ERRORBOX: return new VCLXMessageBox;
+ case WindowType::FIXEDIMAGE: return new VCLXImageControl;
+ case WindowType::FIXEDTEXT: return new VCLXFixedText;
+ case WindowType::MULTILISTBOX:
+ case WindowType::LISTBOX: return new VCLXListBox;
+ case WindowType::LONGCURRENCYFIELD: return new VCLXCurrencyField;
+ case WindowType::DIALOG:
+ case WindowType::MODALDIALOG:
+ case WindowType::TABDIALOG:
+ case WindowType::BUTTONDIALOG:
+ case WindowType::MODELESSDIALOG: return new VCLXDialog;
+ case WindowType::PATTERNFIELD: return new VCLXPatternField;
+ case WindowType::RADIOBUTTON: return new VCLXRadioButton;
+ case WindowType::SCROLLBAR: return new VCLXScrollBar;
+ case WindowType::TIMEFIELD: return new VCLXTimeField;
+
+ case WindowType::WORKWINDOW:
+ case WindowType::DOCKINGWINDOW:
+ case WindowType::FLOATINGWINDOW:
+ case WindowType::HELPTEXTWINDOW: return new VCLXTopWindow;
+
+ case WindowType::WINDOW:
+ case WindowType::TABPAGE: return new VCLXContainer;
+
+ case WindowType::TOOLBOX: return new VCLXToolBox;
+ case WindowType::TABCONTROL: return new VCLXMultiPage;
+
+ case WindowType::HEADERBAR: return new VCLXHeaderBar;
+
+ // case WindowType::FIXEDLINE:
+ // case WindowType::FIXEDBITMAP:
+ // case WindowType::DATEBOX:
+ // case WindowType::GROUPBOX:
+ // case WindowType::LONGCURRENCYBOX:
+ // case WindowType::SPLITTER:
+ // case WindowType::STATUSBAR:
+ // case WindowType::TABCONTROL:
+ // case WindowType::NUMERICBOX:
+ // case WindowType::TRISTATEBOX:
+ // case WindowType::TIMEBOX:
+ // case WindowType::SPLITWINDOW:
+ // case WindowType::SCROLLBARBOX:
+ // case WindowType::PATTERNBOX:
+ // case WindowType::CURRENCYBOX:
+ default: return new VCLXWindow( true );
+ }
+}
+
+
+
+
+extern "C" {
+
+TOOLKIT_DLLPUBLIC UnoWrapperBase* CreateUnoWrapper()
+{
+ return new UnoWrapper( nullptr );
+}
+
+} // extern "C"
+
+
+UnoWrapper::UnoWrapper( const css::uno::Reference< css::awt::XToolkit>& rxToolkit )
+{
+ mxToolkit = rxToolkit;
+}
+
+void UnoWrapper::Destroy()
+{
+ delete this;
+}
+
+UnoWrapper::~UnoWrapper()
+{
+}
+
+css::uno::Reference< css::awt::XToolkit> UnoWrapper::GetVCLToolkit()
+{
+ if ( !mxToolkit.is() )
+ mxToolkit = VCLUnoHelper::CreateToolkit();
+ return mxToolkit.get();
+}
+
+css::uno::Reference< css::awt::XWindowPeer> UnoWrapper::GetWindowInterface( vcl::Window* pWindow )
+{
+ css::uno::Reference< css::awt::XWindowPeer> xPeer = pWindow->GetWindowPeer();
+ if ( !xPeer.is() )
+ {
+ xPeer = CreateXWindow( pWindow );
+ SetWindowInterface( pWindow, xPeer );
+ }
+ return xPeer;
+}
+
+VclPtr<vcl::Window> UnoWrapper::GetWindow(const css::uno::Reference<css::awt::XWindow>& rWindow)
+{
+ return VCLUnoHelper::GetWindow(rWindow);
+}
+
+void UnoWrapper::SetWindowInterface( vcl::Window* pWindow, css::uno::Reference< css::awt::XWindowPeer> xIFace )
+{
+ VCLXWindow* pVCLXWindow = comphelper::getUnoTunnelImplementation<VCLXWindow>( xIFace );
+
+ DBG_ASSERT( pVCLXWindow, "SetComponentInterface - unsupported type" );
+ if ( pVCLXWindow )
+ {
+ css::uno::Reference< css::awt::XWindowPeer> xPeer = pWindow->GetWindowPeer();
+ if( xPeer.is() )
+ {
+ bool bSameInstance( pVCLXWindow == dynamic_cast< VCLXWindow* >( xPeer.get() ));
+ DBG_ASSERT( bSameInstance, "UnoWrapper::SetWindowInterface: there already *is* a WindowInterface for this window!" );
+ if ( bSameInstance )
+ return;
+ }
+ pVCLXWindow->SetWindow( pWindow );
+ pWindow->SetWindowPeer( xIFace, pVCLXWindow );
+ }
+}
+
+css::uno::Reference< css::awt::XGraphics> UnoWrapper::CreateGraphics( OutputDevice* pOutDev )
+{
+ css::uno::Reference< css::awt::XGraphics> xGrf;
+ VCLXGraphics* pGrf = new VCLXGraphics;
+ xGrf = pGrf;
+ pGrf->Init( pOutDev );
+ return xGrf;
+}
+
+void UnoWrapper::ReleaseAllGraphics( OutputDevice* pOutDev )
+{
+ std::vector< VCLXGraphics* > *pLst = pOutDev->GetUnoGraphicsList();
+ if ( pLst )
+ {
+ for (VCLXGraphics* pGrf : *pLst)
+ {
+ pGrf->SetOutputDevice( nullptr );
+ }
+ }
+
+}
+
+static bool lcl_ImplIsParent( vcl::Window const * pParentWindow, vcl::Window* pPossibleChild )
+{
+ vcl::Window* pWindow = ( pPossibleChild != pParentWindow ) ? pPossibleChild : nullptr;
+ while ( pWindow && ( pWindow != pParentWindow ) )
+ pWindow = pWindow->GetParent();
+
+ return pWindow != nullptr;
+}
+
+void UnoWrapper::WindowDestroyed( vcl::Window* pWindow )
+{
+ // their still might be some children created with css::loader::Java
+ // that would otherwise not be destroyed until the garbage collector cleans up
+ VclPtr< vcl::Window > pChild = pWindow->GetWindow( GetWindowType::FirstChild );
+ while ( pChild )
+ {
+ VclPtr< vcl::Window > pNextChild = pChild->GetWindow( GetWindowType::Next );
+
+ VclPtr< vcl::Window > pClient = pChild->GetWindow( GetWindowType::Client );
+ if ( pClient && pClient->GetWindowPeer() )
+ {
+ css::uno::Reference< css::lang::XComponent > xComp = pClient->GetComponentInterface( false );
+ xComp->dispose();
+ }
+
+ pChild = pNextChild;
+ }
+
+ // find system windows...
+ VclPtr< vcl::Window > pOverlap = pWindow->GetWindow( GetWindowType::Overlap );
+ if ( pOverlap )
+ {
+ pOverlap = pOverlap->GetWindow( GetWindowType::FirstOverlap );
+ while ( pOverlap )
+ {
+ VclPtr< vcl::Window > pNextOverlap = pOverlap->GetWindow( GetWindowType::Next );
+ VclPtr< vcl::Window > pClient = pOverlap->GetWindow( GetWindowType::Client );
+
+ if ( pClient && pClient->GetWindowPeer() && lcl_ImplIsParent( pWindow, pClient ) )
+ {
+ css::uno::Reference< css::lang::XComponent > xComp = pClient->GetComponentInterface( false );
+ xComp->dispose();
+ }
+
+ pOverlap = pNextOverlap;
+ }
+ }
+
+ {
+ VclPtr< vcl::Window > pParent = pWindow->GetParent();
+ if ( pParent && pParent->GetWindowPeer() )
+ pParent->GetWindowPeer()->notifyWindowRemoved( *pWindow );
+ }
+
+ VCLXWindow* pWindowPeer = pWindow->GetWindowPeer();
+ uno::Reference< lang::XComponent > xWindowPeerComp = pWindow->GetComponentInterface( false );
+ OSL_ENSURE( ( pWindowPeer != nullptr ) == xWindowPeerComp.is(),
+ "UnoWrapper::WindowDestroyed: inconsistency in the window's peers!" );
+ if ( pWindowPeer )
+ {
+ pWindowPeer->SetWindow( nullptr );
+ pWindow->SetWindowPeer( nullptr, nullptr );
+ }
+ if ( xWindowPeerComp.is() )
+ xWindowPeerComp->dispose();
+
+ // #102132# Iterate over frames after setting Window peer to NULL,
+ // because while destroying other frames, we get into the method again and try
+ // to destroy this window again...
+ // #i42462#/#116855# no, don't loop: Instead, just ensure that all our top-window-children
+ // are disposed, too (which should also be a valid fix for #102132#, but doesn't have the extreme
+ // performance penalties)
+ VclPtr< vcl::Window > pTopWindowChild = pWindow->GetWindow( GetWindowType::FirstTopWindowChild );
+ while ( pTopWindowChild )
+ {
+ OSL_ENSURE( pTopWindowChild->GetParent() == pWindow,
+ "UnoWrapper::WindowDestroyed: inconsistency in the SystemWindow relationship!" );
+
+ VclPtr< vcl::Window > pNextTopChild = pTopWindowChild->GetWindow( GetWindowType::NextTopWindowSibling );
+
+ pTopWindowChild.disposeAndClear();
+ pTopWindowChild = pNextTopChild;
+ }
+}
+
+
+css::uno::Reference< css::accessibility::XAccessible > UnoWrapper::CreateAccessible( Menu* pMenu, bool bIsMenuBar )
+{
+ return maAccessibleFactoryAccess.getFactory().createAccessible( pMenu, bIsMenuBar );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */