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Diffstat (limited to '')
| -rw-r--r-- | framework/source/layoutmanager/helpers.cxx | 340 |
1 files changed, 340 insertions, 0 deletions
diff --git a/framework/source/layoutmanager/helpers.cxx b/framework/source/layoutmanager/helpers.cxx new file mode 100644 index 000000000..7508d58cb --- /dev/null +++ b/framework/source/layoutmanager/helpers.cxx @@ -0,0 +1,340 @@ +/* -*- 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 "helpers.hxx" + +#include <com/sun/star/ui/DockingArea.hpp> +#include <com/sun/star/awt/Toolkit.hpp> +#include <com/sun/star/awt/XTopWindow.hpp> +#include <com/sun/star/frame/DispatchHelper.hpp> +#include <com/sun/star/awt/XDockableWindow.hpp> +#include <com/sun/star/awt/XDockableWindowListener.hpp> +#include <com/sun/star/awt/XWindowListener.hpp> +#include <com/sun/star/ui/XUIElement.hpp> + +#include <comphelper/lok.hxx> +#include <comphelper/propertyvalue.hxx> +#include <unotools/mediadescriptor.hxx> +#include <vcl/svapp.hxx> +#include <o3tl/string_view.hxx> +#include <toolkit/helper/vclunohelper.hxx> + +using namespace com::sun::star; + +namespace framework +{ + +bool hasEmptySize( const css::awt::Size& rSize ) +{ + return ( rSize.Width == 0 ) && ( rSize.Height == 0 ); +} + +bool hasDefaultPosValue( const css::awt::Point& rPos ) +{ + return (( rPos.X == SAL_MAX_INT32 ) || ( rPos.Y == SAL_MAX_INT32 )); +} + +bool isDefaultPos( const css::awt::Point& rPos ) +{ + return (( rPos.X == SAL_MAX_INT32 ) && ( rPos.Y == SAL_MAX_INT32 )); +} + +bool isReverseOrderDockingArea( const sal_Int32 nDockArea ) +{ + ui::DockingArea eDockArea = static_cast< ui::DockingArea >( nDockArea ); + return (( eDockArea == ui::DockingArea_DOCKINGAREA_BOTTOM ) || + ( eDockArea == ui::DockingArea_DOCKINGAREA_RIGHT )); +} + +bool isToolboxHorizontalAligned( ToolBox const * pToolBox ) +{ + if ( pToolBox ) + return (( pToolBox->GetAlign() == WindowAlign::Top ) || ( pToolBox->GetAlign() == WindowAlign::Bottom )); + return false; +} + +bool isHorizontalDockingArea( const ui::DockingArea& nDockingArea ) +{ + return (( nDockingArea == ui::DockingArea_DOCKINGAREA_TOP ) || + ( nDockingArea == ui::DockingArea_DOCKINGAREA_BOTTOM )); +} + +bool isHorizontalDockingArea( const sal_Int32 nDockArea ) +{ + return isHorizontalDockingArea(static_cast< ui::DockingArea >( nDockArea )); +} + +OUString retrieveToolbarNameFromHelpURL( vcl::Window* pWindow ) +{ + OUString aToolbarName; + + if ( pWindow->GetType() == WindowType::TOOLBOX ) + { + ToolBox* pToolBox = dynamic_cast<ToolBox *>( pWindow ); + if ( pToolBox ) + { + aToolbarName = OStringToOUString( pToolBox->GetHelpId(), RTL_TEXTENCODING_UTF8 ); + sal_Int32 i = aToolbarName.lastIndexOf( ':' ); + if ( !aToolbarName.isEmpty() && ( i > 0 ) && (( i + 1 ) < aToolbarName.getLength() )) + aToolbarName = aToolbarName.copy( i+1 ); // Remove ".HelpId:" protocol from toolbar name + else + aToolbarName.clear(); + } + } + return aToolbarName; +} + +ToolBox* getToolboxPtr( vcl::Window* pWindow ) +{ + ToolBox* pToolbox(nullptr); + if ( pWindow->GetType() == WindowType::TOOLBOX ) + pToolbox = dynamic_cast<ToolBox*>( pWindow ); + return pToolbox; +} + +vcl::Window* getWindowFromXUIElement( const uno::Reference< ui::XUIElement >& xUIElement ) +{ + SolarMutexGuard aGuard; + uno::Reference< awt::XWindow > xWindow; + if ( xUIElement.is() ) + xWindow.set( xUIElement->getRealInterface(), uno::UNO_QUERY ); + return VCLUnoHelper::GetWindow( xWindow ); +} + +SystemWindow* getTopSystemWindow( const uno::Reference< awt::XWindow >& xWindow ) +{ + VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow ); + while ( pWindow && !pWindow->IsSystemWindow() ) + pWindow = pWindow->GetParent(); + + if ( pWindow ) + return static_cast<SystemWindow *>(pWindow.get()); + else + return nullptr; +} + +// ATTENTION! +// This value is directly copied from the sfx2 project. +// You have to change BOTH values, see sfx2/inc/sfx2/sfxsids.hrc (SID_DOCKWIN_START) +const sal_Int32 DOCKWIN_ID_BASE = 9800; + +bool lcl_checkUIElement(const uno::Reference< ui::XUIElement >& xUIElement, awt::Rectangle& _rPosSize, uno::Reference< awt::XWindow >& _xWindow) +{ + bool bRet = xUIElement.is(); + if ( bRet ) + { + SolarMutexGuard aGuard; + _xWindow.set( xUIElement->getRealInterface(), uno::UNO_QUERY ); + _rPosSize = _xWindow->getPosSize(); + + VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( _xWindow ); + if ( pWindow->GetType() == WindowType::TOOLBOX ) + { + ::Size aSize = static_cast<ToolBox*>(pWindow.get())->CalcWindowSizePixel( 1 ); + _rPosSize.Width = aSize.Width(); + _rPosSize.Height = aSize.Height(); + } + } // if ( xUIElement.is() ) + return bRet; +} + +uno::Reference< awt::XWindowPeer > createToolkitWindow( const uno::Reference< uno::XComponentContext >& rxContext, const uno::Reference< awt::XWindowPeer >& rParent, const char* pService ) +{ + uno::Reference< awt::XToolkit2 > xToolkit = awt::Toolkit::create( rxContext ); + + // describe window properties. + css::awt::WindowDescriptor aDescriptor; + aDescriptor.Type = awt::WindowClass_SIMPLE; + aDescriptor.WindowServiceName = OUString::createFromAscii( pService ); + aDescriptor.ParentIndex = -1; + aDescriptor.Parent = rParent; + aDescriptor.Bounds = awt::Rectangle(0,0,0,0); + aDescriptor.WindowAttributes = 0; + + // create an awt window + uno::Reference< awt::XWindowPeer > xPeer = xToolkit->createWindow( aDescriptor ); + + return xPeer; +} + +// convert alignment constant to vcl's WindowAlign type +WindowAlign ImplConvertAlignment( ui::DockingArea aAlignment ) +{ + if ( aAlignment == ui::DockingArea_DOCKINGAREA_LEFT ) + return WindowAlign::Left; + else if ( aAlignment == ui::DockingArea_DOCKINGAREA_RIGHT ) + return WindowAlign::Right; + else if ( aAlignment == ui::DockingArea_DOCKINGAREA_TOP ) + return WindowAlign::Top; + else + return WindowAlign::Bottom; +} + +std::u16string_view getElementTypeFromResourceURL( std::u16string_view aResourceURL ) +{ + if ( o3tl::starts_with(aResourceURL, UIRESOURCE_URL ) ) + { + sal_Int32 nIndex{ UIRESOURCE_URL.getLength() }; + return o3tl::getToken(aResourceURL, 1, '/', nIndex ); + } + + return std::u16string_view(); +} + +void parseResourceURL( std::u16string_view aResourceURL, OUString& aElementType, OUString& aElementName ) +{ + if ( o3tl::starts_with(aResourceURL, UIRESOURCE_URL) ) + { + sal_Int32 nIndex{ UIRESOURCE_URL.getLength() }; + aElementType = o3tl::getToken(aResourceURL, 1, '/', nIndex ); + aElementName = o3tl::getToken(aResourceURL, 0, '/', nIndex ); + } +} + +css::awt::Rectangle putRectangleValueToAWT( const ::tools::Rectangle& rRect ) +{ + css::awt::Rectangle aRect; + aRect.X = rRect.Left(); + aRect.Y = rRect.Top(); + aRect.Width = rRect.Right(); + aRect.Height = rRect.Bottom(); + + return aRect; +} + +::tools::Rectangle putAWTToRectangle( const css::awt::Rectangle& rRect ) +{ + ::tools::Rectangle aRect; + aRect.SetLeft( rRect.X ); + aRect.SetTop( rRect.Y ); + aRect.SetRight( rRect.Width ); + aRect.SetBottom( rRect.Height ); + + return aRect; +} + +bool equalRectangles( const css::awt::Rectangle& rRect1, + const css::awt::Rectangle& rRect2 ) +{ + return (( rRect1.X == rRect2.X ) && + ( rRect1.Y == rRect2.Y ) && + ( rRect1.Width == rRect2.Width ) && + ( rRect1.Height == rRect2.Height )); +} + +uno::Reference< frame::XModel > impl_getModelFromFrame( const uno::Reference< frame::XFrame >& rFrame ) +{ + // Query for the model to get check the context information + uno::Reference< frame::XModel > xModel; + if ( rFrame.is() ) + { + uno::Reference< frame::XController > xController = rFrame->getController(); + if ( xController.is() ) + xModel = xController->getModel(); + } + + return xModel; +} + +bool implts_isPreviewModel( const uno::Reference< frame::XModel >& xModel ) +{ + // the cost in calc of calling getArgs for this property + // includes measuring the entire sheet - which is extremely slow. + if (comphelper::LibreOfficeKit::isActive()) + return false; + + if ( xModel.is() ) + { + utl::MediaDescriptor aDesc( xModel->getArgs() ); + return aDesc.getUnpackedValueOrDefault(utl::MediaDescriptor::PROP_PREVIEW, false); + } + else + return false; +} + +bool implts_isFrameOrWindowTop( const uno::Reference< frame::XFrame >& xFrame ) +{ + if (xFrame->isTop()) + return true; + + uno::Reference< awt::XTopWindow > xWindowCheck(xFrame->getContainerWindow(), uno::UNO_QUERY); // don't use _THROW here ... it's a check only + if (xWindowCheck.is()) + { + // #i76867# top and system window is required. + SolarMutexGuard aGuard; + uno::Reference< awt::XWindow > xWindow( xWindowCheck, uno::UNO_QUERY ); + VclPtr<vcl::Window> pWindow = VCLUnoHelper::GetWindow( xWindow ); + return pWindow && pWindow->IsSystemWindow(); + } + + return false; +} + +void impl_setDockingWindowVisibility( const css::uno::Reference< css::uno::XComponentContext>& rxContext, const css::uno::Reference< css::frame::XFrame >& rFrame, std::u16string_view rDockingWindowName, bool bVisible ) +{ + sal_Int32 nID = o3tl::toInt32(rDockingWindowName); + sal_Int32 nIndex = nID - DOCKWIN_ID_BASE; + + css::uno::Reference< css::frame::XDispatchProvider > xProvider(rFrame, css::uno::UNO_QUERY); + if ( !(nIndex >= 0 && xProvider.is()) ) + return; + + OUString aDockWinArgName = "DockingWindow" + OUString::number( nIndex ); + + css::uno::Sequence< css::beans::PropertyValue > aArgs{ comphelper::makePropertyValue( + aDockWinArgName, bVisible) }; + + css::uno::Reference< css::frame::XDispatchHelper > xDispatcher = css::frame::DispatchHelper::create( rxContext ); + + OUString aDockWinCommand = ".uno:" + aDockWinArgName; + xDispatcher->executeDispatch( + xProvider, + aDockWinCommand, + "_self", + 0, + aArgs); +} + +void impl_addWindowListeners( + const css::uno::Reference< css::uno::XInterface >& xThis, + const css::uno::Reference< css::ui::XUIElement >& xUIElement ) +{ + css::uno::Reference< css::awt::XWindow > xWindow( xUIElement->getRealInterface(), css::uno::UNO_QUERY ); + css::uno::Reference< css::awt::XDockableWindow > xDockWindow( xUIElement->getRealInterface(), css::uno::UNO_QUERY ); + if ( !(xDockWindow.is() && xWindow.is()) ) + return; + + try + { + xDockWindow->addDockableWindowListener( + css::uno::Reference< css::awt::XDockableWindowListener >( + xThis, css::uno::UNO_QUERY )); + xWindow->addWindowListener( + css::uno::Reference< css::awt::XWindowListener >( + xThis, css::uno::UNO_QUERY )); + xDockWindow->enableDocking( true ); + } + catch ( const css::uno::Exception& ) + { + } +} + +} // namespace framework + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |