summaryrefslogtreecommitdiff
path: root/slideshow/source/engine/slide/shapemanagerimpl.hxx
blob: 32082273e6d074b0de0688bc647b21525b59bd12 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
/*************************************************************************
 *
 * 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 INCLUDED_SLIDESHOW_SHAPEMANAGERIMPL_HXX
#define INCLUDED_SLIDESHOW_SHAPEMANAGERIMPL_HXX

#include <osl/mutex.hxx>
#include <cppuhelper/interfacecontainer.h>
#include <com/sun/star/presentation/XShapeEventListener.hpp>

#include "shape.hxx"
#include "subsettableshapemanager.hxx"
#include "eventmultiplexer.hxx"
#include "layermanager.hxx"
#include "viewupdate.hxx"
#include "shapemaps.hxx"
#include "cursormanager.hxx"
#include "hyperlinkarea.hxx"
#include "listenercontainer.hxx"
#include "shapelistenereventhandler.hxx"
#include "mouseeventhandler.hxx"

#include <boost/shared_ptr.hpp>
#include <boost/enable_shared_from_this.hpp>
#include <boost/noncopyable.hpp>
#include <set>
#include <map>

namespace slideshow {
namespace internal {

/** Listener class for shape events

    This helper class registers itself on each view, and
    broadcasts the XShapeEventListener events. The mouse motion
    events are needed for setting the shape cursor.
*/
class ShapeManagerImpl : public SubsettableShapeManager,
                         public ShapeListenerEventHandler,
                         public MouseEventHandler,
                         public ViewUpdate,
                         public boost::enable_shared_from_this<ShapeManagerImpl>,
                         private boost::noncopyable
{
public:
    /** Create a shape event broadcaster

        @param rEventMultiplexer
        The slideshow-global event source, where this class
        registeres its event handlers.
    */
    ShapeManagerImpl( EventMultiplexer&            rMultiplexer,
                      LayerManagerSharedPtr const& rLayerManager,
                      CursorManager&               rCursorManager,
                      const ShapeEventListenerMap& rGlobalListenersMap,
                      const ShapeCursorMap&        rGlobalCursorMap );

    /** Enables event listening.

        @param bSlideBackgoundPainted
        When true, the initial slide content on the background layer
        is already rendered (e.g. from a previous slide
        transition). When false, slide renders initial content of
        slide.
     */
    void activate( bool bSlideBackgoundPainted );

    /** Disables event listening.
     */
    void deactivate();

    // Disposable interface
    // ---------------------------------------------------------------

    virtual void dispose();

private:

    // MouseEventHandler interface
    // ---------------------------------------------------------------

    virtual bool handleMousePressed(
        ::com::sun::star::awt::MouseEvent const& evt );
    virtual bool handleMouseReleased(
        ::com::sun::star::awt::MouseEvent const& evt );
    virtual bool handleMouseEntered(
        ::com::sun::star::awt::MouseEvent const& evt );
    virtual bool handleMouseExited(
        ::com::sun::star::awt::MouseEvent const& evt );
    virtual bool handleMouseDragged(
        ::com::sun::star::awt::MouseEvent const& evt );
    virtual bool handleMouseMoved(
        ::com::sun::star::awt::MouseEvent const& evt );


    // ViewUpdate interface
    // -------------------------------------------------------------------

    virtual bool update();
    virtual bool update( ViewSharedPtr const& rView );
    virtual bool needsUpdate() const;


    // ShapeManager interface
    // ---------------------------------------------------

    virtual void enterAnimationMode( const AnimatableShapeSharedPtr& rShape );
    virtual void leaveAnimationMode( const AnimatableShapeSharedPtr& rShape );
    virtual void notifyShapeUpdate( const ShapeSharedPtr& rShape );
    virtual ShapeSharedPtr lookupShape(
        ::com::sun::star::uno::Reference<
           ::com::sun::star::drawing::XShape > const & xShape ) const;
    virtual void addHyperlinkArea( const boost::shared_ptr<HyperlinkArea>& rArea );
    virtual void removeHyperlinkArea( const boost::shared_ptr<HyperlinkArea>& rArea );


    // SubsettableShapeManager interface
    // ---------------------------------------------------

    virtual boost::shared_ptr<AttributableShape> getSubsetShape(
        const boost::shared_ptr<AttributableShape>& rOrigShape,
        const DocTreeNode&                          rTreeNode );
    virtual void revokeSubset(
        const boost::shared_ptr<AttributableShape>& rOrigShape,
        const boost::shared_ptr<AttributableShape>& rSubsetShape );

    virtual void addIntrinsicAnimationHandler(
        const IntrinsicAnimationEventHandlerSharedPtr& rHandler );
    virtual void removeIntrinsicAnimationHandler(
        const IntrinsicAnimationEventHandlerSharedPtr& rHandler );
    virtual bool notifyIntrinsicAnimationsEnabled();
    virtual bool notifyIntrinsicAnimationsDisabled();


    // ShapeListenerEventHandler
    // ---------------------------------------------

    virtual bool listenerAdded( const ::com::sun::star::uno::Reference<
                                   ::com::sun::star::presentation::XShapeEventListener>& xListener,
                                const ::com::sun::star::uno::Reference<
                                   ::com::sun::star::drawing::XShape>&                   xShape );

    virtual bool listenerRemoved( const ::com::sun::star::uno::Reference<
                                     ::com::sun::star::presentation::XShapeEventListener>& xListener,
                                  const ::com::sun::star::uno::Reference<
                                     ::com::sun::star::drawing::XShape>&                   xShape );

    // ShapeCursorEventHandler interface
    // ---------------------------------------------------------------

    virtual bool cursorChanged( const ::com::sun::star::uno::Reference<
                                   ::com::sun::star::drawing::XShape>&   xShape,
                                sal_Int16                                nCursor );


    ::rtl::OUString checkForHyperlink( ::basegfx::B2DPoint const& hitPos )const;


    typedef std::map<ShapeSharedPtr,
                     boost::shared_ptr< ::cppu::OInterfaceContainerHelper >,
                     Shape::lessThanShape>        ShapeToListenersMap;
    typedef std::map<ShapeSharedPtr, sal_Int16,
                       Shape::lessThanShape>      ShapeToCursorMap;
    typedef std::set<HyperlinkAreaSharedPtr,
                     HyperlinkArea::lessThanArea> AreaSet;

    typedef ThreadUnsafeListenerContainer<
        IntrinsicAnimationEventHandlerSharedPtr,
        std::vector<IntrinsicAnimationEventHandlerSharedPtr> > ImplIntrinsicAnimationEventHandlers;

    EventMultiplexer&                   mrMultiplexer;
    LayerManagerSharedPtr               mpLayerManager;
    CursorManager&                      mrCursorManager;
    const ShapeEventListenerMap&        mrGlobalListenersMap;
    const ShapeCursorMap&               mrGlobalCursorMap;
    ShapeToListenersMap                 maShapeListenerMap;
    ShapeToCursorMap                    maShapeCursorMap;
    AreaSet                             maHyperlinkShapes;
    ImplIntrinsicAnimationEventHandlers maIntrinsicAnimationEventHandlers;
    bool                                mbEnabled;
};

} // namespace internal
} // namespace presentation

#endif /* INCLUDED_SLIDESHOW_SHAPEMANAGERIMPL_HXX */