office-gobmx/sd/source/ui/inc/DrawController.hxx
2010-06-14 18:49:32 +02:00

339 lines
13 KiB
C++
Executable file

/*************************************************************************
*
* 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