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
|
/* -*- 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 .
*/
#ifndef INCLUDED_SLIDESHOW_SOURCE_ENGINE_SLIDE_SHAPEMANAGERIMPL_HXX
#define INCLUDED_SLIDESHOW_SOURCE_ENGINE_SLIDE_SHAPEMANAGERIMPL_HXX
#include <cppuhelper/interfacecontainer.h>
#include <com/sun/star/drawing/XDrawPage.hpp>
#include <com/sun/star/uno/Reference.hxx>
#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 <set>
#include <map>
#include <memory>
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 std::enable_shared_from_this<ShapeManagerImpl>
{
public:
/** Create a shape event broadcaster
@param rEventMultiplexer
The slideshow-global event source, where this class
registers its event handlers.
*/
ShapeManagerImpl( EventMultiplexer& rMultiplexer,
LayerManagerSharedPtr const& rLayerManager,
CursorManager& rCursorManager,
const ShapeEventListenerMap& rGlobalListenersMap,
const ShapeCursorMap& rGlobalCursorMap,
const css::uno::Reference<css::drawing::XDrawPage>& xDrawPage);
/// Forbid copy construction
ShapeManagerImpl(const ShapeManagerImpl&) = delete;
/// Forbid copy assignment
ShapeManagerImpl& operator=(const ShapeManagerImpl&) = delete;
/** Enables event listening.
The initial slide content on the background layer
is already rendered (e.g. from a previous slide
transition).
*/
void activate();
/** Disables event listening.
*/
void deactivate();
// Disposable interface
virtual void dispose() override;
private:
// MouseEventHandler interface
virtual bool handleMousePressed(
css::awt::MouseEvent const& evt ) override;
virtual bool handleMouseReleased(
css::awt::MouseEvent const& evt ) override;
virtual bool handleMouseDragged(
css::awt::MouseEvent const& evt ) override;
virtual bool handleMouseMoved(
css::awt::MouseEvent const& evt ) override;
// ViewUpdate interface
virtual bool update() override;
virtual bool needsUpdate() const override;
// ShapeManager interface
virtual void enterAnimationMode( const AnimatableShapeSharedPtr& rShape ) override;
virtual void leaveAnimationMode( const AnimatableShapeSharedPtr& rShape ) override;
virtual void notifyShapeUpdate( const ShapeSharedPtr& rShape ) override;
virtual ShapeSharedPtr lookupShape(
css::uno::Reference< css::drawing::XShape > const & xShape ) const override;
virtual void addHyperlinkArea( const HyperlinkAreaSharedPtr& rArea ) override;
// SubsettableShapeManager interface
virtual AttributableShapeSharedPtr getSubsetShape(
const AttributableShapeSharedPtr& rOrigShape,
const DocTreeNode& rTreeNode ) override;
virtual void revokeSubset(
const AttributableShapeSharedPtr& rOrigShape,
const AttributableShapeSharedPtr& rSubsetShape ) override;
virtual void addIntrinsicAnimationHandler(
const IntrinsicAnimationEventHandlerSharedPtr& rHandler ) override;
virtual void removeIntrinsicAnimationHandler(
const IntrinsicAnimationEventHandlerSharedPtr& rHandler ) override;
virtual void notifyIntrinsicAnimationsEnabled() override;
virtual void notifyIntrinsicAnimationsDisabled() override;
// ShapeListenerEventHandler
virtual bool listenerAdded( const css::uno::Reference< css::drawing::XShape>& xShape ) override;
virtual bool listenerRemoved( const css::uno::Reference< css::drawing::XShape>& xShape ) override;
void cursorChanged( const css::uno::Reference< css::drawing::XShape>& xShape,
sal_Int16 nCursor );
OUString checkForHyperlink( ::basegfx::B2DPoint const& hitPos )const;
OUString checkForImageMap( css::awt::MouseEvent const& evt ) const;
typedef std::map<ShapeSharedPtr,
std::shared_ptr< ::comphelper::OInterfaceContainerHelper2 >,
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;
const css::uno::Reference<css::drawing::XDrawPage> mxDrawPage;
};
} // namespace internal
} // namespace presentation
#endif // INCLUDED_SLIDESHOW_SOURCE_ENGINE_SLIDE_SHAPEMANAGERIMPL_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
