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Diffstat (limited to 'sd/source/ui/inc/DrawController.hxx')
| -rw-r--r-- | sd/source/ui/inc/DrawController.hxx | 342 |
1 files changed, 342 insertions, 0 deletions
diff --git a/sd/source/ui/inc/DrawController.hxx b/sd/source/ui/inc/DrawController.hxx new file mode 100644 index 000000000000..039f1308011e --- /dev/null +++ b/sd/source/ui/inc/DrawController.hxx @@ -0,0 +1,342 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef SD_DRAW_CONTROLLER_HXX +#define SD_DRAW_CONTROLLER_HXX + +#include "ViewShell.hxx" + +#include <osl/mutex.hxx> +#include <cppuhelper/propshlp.hxx> +#include <sfx2/sfxbasecontroller.hxx> +#include <com/sun/star/view/XSelectionSupplier.hpp> +#include <com/sun/star/view/XFormLayerAccess.hpp> +#include <com/sun/star/drawing/XDrawSubController.hpp> +#include <com/sun/star/drawing/XDrawView.hpp> +#include <com/sun/star/drawing/framework/XConfigurationController.hpp> +#include <com/sun/star/drawing/framework/XControllerManager.hpp> +#include <com/sun/star/drawing/framework/ModuleController.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/lang/DisposedException.hpp> +#include <comphelper/uno3.hxx> +#include <cppuhelper/implbase7.hxx> +#include <tools/weakbase.hxx> +#include <memory> +#include <vector> +#include <boost/scoped_ptr.hpp> + +class SfxViewShell; +class SdXImpressDocument; + +namespace css = ::com::sun::star; + +namespace sd { + +typedef ::cppu::ImplInheritanceHelper7 < + SfxBaseController, + ::com::sun::star::view::XSelectionSupplier, + ::com::sun::star::lang::XServiceInfo, + ::com::sun::star::drawing::XDrawView, + ::com::sun::star::view::XSelectionChangeListener, + ::com::sun::star::view::XFormLayerAccess, + ::com::sun::star::drawing::framework::XControllerManager, + ::com::sun::star::lang::XUnoTunnel + > DrawControllerInterfaceBase; + +class BroadcastHelperOwner +{ +public: + BroadcastHelperOwner (::osl::Mutex& rMutex) : maBroadcastHelper(rMutex) {}; + ::cppu::OBroadcastHelper maBroadcastHelper; +}; + +class DrawSubController; +class ViewShellBase; +class ViewShell; +class View; + + +/** The DrawController is the UNO controller for Impress and Draw. It + relies objects that implement the DrawSubController interface for view + specific behaviour. The life time of the DrawController is roughly that + of ViewShellBase but note that the DrawController can (in the case of a + reload) outlive the ViewShellBase. + + The implementation of the XControllerManager interface is not yet in its + final form. +*/ +class DrawController + : public DrawControllerInterfaceBase, + private BroadcastHelperOwner, + public ::cppu::OPropertySetHelper +{ +public: + enum PropertyHandle { + PROPERTY_WORKAREA = 0, + PROPERTY_SUB_CONTROLLER = 1, + PROPERTY_CURRENTPAGE = 2, + PROPERTY_MASTERPAGEMODE = 3, + PROPERTY_LAYERMODE = 4, + PROPERTY_ACTIVE_LAYER = 5, + PROPERTY_ZOOMTYPE = 6, + PROPERTY_ZOOMVALUE = 7, + PROPERTY_VIEWOFFSET = 8, + PROPERTY_DRAWVIEWMODE = 9 + }; + + /** Create a new DrawController object for the given ViewShellBase. + */ + DrawController (ViewShellBase& rBase) throw(); + + virtual ~DrawController (void) throw(); + + /** Replace the currently used sub controller with the given one. This + new sub controller is used from now on for the view (that is the + main view shell to be precise) specific tasks. Call this method + with a suitable sub controller whenever the view shell in the center + pane is exchanged. + @param pSubController + The ViewShell specific sub controller or NULL when (temporarily + while switching to another one) there is no ViewShell displayed + in the center pane. + */ + void SetSubController ( + const css::uno::Reference<css::drawing::XDrawSubController>& rxSubController); + + /** Call this method when the VisArea has changed. + */ + void FireVisAreaChanged (const Rectangle& rVisArea) throw(); + + /** Call this method when the selection has changed. + */ + void FireSelectionChangeListener (void) throw(); + + /** Call this method when the edit mode has changed. + */ + void FireChangeEditMode (bool bMasterPageMode) throw(); + + /** Call this method when the layer mode has changed. + */ + void FireChangeLayerMode (bool bLayerMode) throw(); + + /** Call this method when there is a new current page. + */ + void FireSwitchCurrentPage (SdPage* pCurrentPage) throw(); + + /** Return a pointer to the ViewShellBase object that the DrawController + is connected to. + @return + The returned pointer is <NULL/> after a call to + ReleaseViewShellBase(). + */ + ViewShellBase* GetViewShellBase (void); + + /** This method is typically called from the destructor of ViewShellBase + to tell the DrawController that it and its members must not access + the ViewShellBase anymore. + After this call the DrawController is semi-disposed. + */ + void ReleaseViewShellBase (void); + + static const ::com::sun::star::uno::Sequence<sal_Int8>& getUnoTunnelId (void); + + DECLARE_XINTERFACE() + DECLARE_XTYPEPROVIDER() + + // XComponent + virtual void SAL_CALL dispose() throw( ::com::sun::star::uno::RuntimeException ); + virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& aListener ) throw (::com::sun::star::uno::RuntimeException); + + // XController + virtual ::sal_Bool SAL_CALL suspend( ::sal_Bool Suspend ) throw (::com::sun::star::uno::RuntimeException); + + // XServiceInfo + virtual ::rtl::OUString SAL_CALL getImplementationName() throw(::com::sun::star::uno::RuntimeException); + virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw(::com::sun::star::uno::RuntimeException); + virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException); + + // XSelectionSupplier + virtual sal_Bool SAL_CALL select( const ::com::sun::star::uno::Any& aSelection ) throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException); + virtual ::com::sun::star::uno::Any SAL_CALL getSelection( ) throw(::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL addSelectionChangeListener( const ::com::sun::star::uno::Reference< ::com::sun::star::view::XSelectionChangeListener >& xListener ) throw(::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL removeSelectionChangeListener( const ::com::sun::star::uno::Reference< ::com::sun::star::view::XSelectionChangeListener >& xListener ) throw(::com::sun::star::uno::RuntimeException); + + // XPropertySet + virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo( ) throw(::com::sun::star::uno::RuntimeException); + + // XFormLayerAccess + virtual ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController > SAL_CALL getFormController( const ::com::sun::star::uno::Reference< ::com::sun::star::form::XForm >& Form ) throw (::com::sun::star::uno::RuntimeException); + virtual ::sal_Bool SAL_CALL isFormDesignMode( ) throw (::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL setFormDesignMode( ::sal_Bool DesignMode ) throw (::com::sun::star::uno::RuntimeException); + + // XControlAccess + virtual ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl > SAL_CALL getControl( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel >& xModel ) throw (::com::sun::star::container::NoSuchElementException, ::com::sun::star::uno::RuntimeException); + + // XDrawView + virtual void SAL_CALL + setCurrentPage ( + const ::com::sun::star::uno::Reference< + ::com::sun::star::drawing::XDrawPage >& xPage) + throw(::com::sun::star::uno::RuntimeException); + + virtual ::com::sun::star::uno::Reference< + ::com::sun::star::drawing::XDrawPage > SAL_CALL + getCurrentPage (void) + throw(::com::sun::star::uno::RuntimeException); + + + // lang::XEventListener + virtual void SAL_CALL + disposing (const ::com::sun::star::lang::EventObject& rEventObject) + throw (::com::sun::star::uno::RuntimeException); + + + // view::XSelectionChangeListener + virtual void SAL_CALL + selectionChanged (const ::com::sun::star::lang::EventObject& rEvent) + throw (::com::sun::star::uno::RuntimeException); + + + // XControllerManager + + virtual css::uno::Reference<css::drawing::framework::XConfigurationController> SAL_CALL + getConfigurationController (void) + throw (::com::sun::star::uno::RuntimeException); + + virtual css::uno::Reference<css::drawing::framework::XModuleController> SAL_CALL + getModuleController (void) + throw (::com::sun::star::uno::RuntimeException); + + + // XUnoTunnel + + virtual sal_Int64 SAL_CALL getSomething (const com::sun::star::uno::Sequence<sal_Int8>& rId) + throw (com::sun::star::uno::RuntimeException); + +protected: + /** This method must return the name to index table. This table + contains all property names and types of this object. + */ + virtual ::cppu::IPropertyArrayHelper & SAL_CALL getInfoHelper(); + + virtual void FillPropertyTable ( + ::std::vector< ::com::sun::star::beans::Property>& rProperties); + + /** + * The same as getFastProperyValue, but return the value through + * rValue and nHandle is always valid. + */ + virtual void SAL_CALL getFastPropertyValue( + ::com::sun::star::uno::Any& rValue, + sal_Int32 nHandle ) const; + + /** Convert the value rValue and return the result in rConvertedValue and the + old value in rOldValue. + After this call the vetoable listeners are notified. + + @param rConvertedValue + The converted value. Only set if return is true. + @param rOldValue + The old value. Only set if return is true. + @param nHandle + The handle of the proberty. + @return + <TRUE/> if the value is converted successfully. + @throws IllegalArgumentException + */ + virtual sal_Bool SAL_CALL convertFastPropertyValue( + ::com::sun::star::uno::Any & rConvertedValue, + ::com::sun::star::uno::Any & rOldValue, + sal_Int32 nHandle, + const ::com::sun::star::uno::Any& rValue ) + throw (::com::sun::star::lang::IllegalArgumentException); + + /** The same as setFastProperyValue, but no exception is thrown and nHandle + is always valid. You must not broadcast the changes in this method. + */ + virtual void SAL_CALL setFastPropertyValue_NoBroadcast( + sal_Int32 nHandle, + const ::com::sun::star::uno::Any& rValue ) + throw (::com::sun::star::uno::Exception); + + /** When the called object has been disposed already this method throws + a Disposed exception and does not return. + */ + void ThrowIfDisposed (void) const + throw (::com::sun::star::lang::DisposedException); + + using cppu::OPropertySetHelper::disposing; + using cppu::OPropertySetHelper::getFastPropertyValue; + +private: + /** This pointer to the ViewShellBase can be NULL (after a call to + ReleaseViewShellBase()). + */ + ViewShellBase* mpBase; + + Rectangle maLastVisArea; + ::tools::WeakReference<SdrPage> mpCurrentPage; + bool mbMasterPageMode; + bool mbLayerMode; + + /** This flag indicates whether the called DrawController is being + disposed or already has been disposed. + */ + bool mbDisposing; + + ::std::auto_ptr< ::cppu::IPropertyArrayHelper> mpPropertyArrayHelper; + + /** The current sub controller. May be NULL. + */ + css::uno::Reference<css::drawing::XDrawSubController> mxSubController; + + css::uno::Reference< + css::drawing::framework::XConfigurationController> mxConfigurationController; + css::uno::Reference< + css::drawing::framework::XModuleController> mxModuleController; + + /** Send an event to all relevant property listeners that a + property has changed its value. The fire() method of the + OPropertySetHelper is wrapped by this method to handle + exceptions thrown by called listeners. + */ + void FirePropertyChange ( + sal_Int32 nHandle, + const ::com::sun::star::uno::Any& rNewValue, + const ::com::sun::star::uno::Any& rOldValue); + + void ProvideFrameworkControllers (void); + void DisposeFrameworkControllers (void); +}; + +} // end of namespace sd + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |