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
|
/* -*- 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_FORMS_SOURCE_COMPONENT_IMAGECONTROL_HXX
#define INCLUDED_FORMS_SOURCE_COMPONENT_IMAGECONTROL_HXX
#include "FormComponent.hxx"
#include "imgprod.hxx"
#include <com/sun/star/form/XImageProducerSupplier.hpp>
#include <com/sun/star/awt/XMouseListener.hpp>
#include <com/sun/star/util/XModifyBroadcaster.hpp>
#include <com/sun/star/graphic/XGraphicObject.hpp>
#include <comphelper/propmultiplex.hxx>
#include <cppuhelper/implbase2.hxx>
using namespace comphelper;
namespace frm
{
// OImageControlModel
typedef ::cppu::ImplHelper2 < css::form::XImageProducerSupplier
, css::awt::XImageProducer
> OImageControlModel_Base;
class OImageControlModel
:public OImageControlModel_Base
,public OBoundControlModel
{
css::uno::Reference< css::awt::XImageProducer> m_xImageProducer;
ImageProducer* m_pImageProducer;
bool m_bExternalGraphic;
bool m_bReadOnly;
OUString m_sImageURL;
css::uno::Reference< css::graphic::XGraphicObject >
m_xGraphicObject;
OUString m_sDocumentURL;
protected:
// UNO Anbindung
virtual css::uno::Sequence< css::uno::Type> _getTypes() override;
inline ImageProducer* GetImageProducer() { return m_pImageProducer; }
public:
DECLARE_DEFAULT_LEAF_XTOR( OImageControlModel );
virtual void SAL_CALL getFastPropertyValue(css::uno::Any& rValue, sal_Int32 nHandle ) const override;
virtual void SAL_CALL setFastPropertyValue_NoBroadcast(sal_Int32 nHandle, const css::uno::Any& rValue) throw ( css::uno::Exception, std::exception) override;
virtual sal_Bool SAL_CALL convertFastPropertyValue(css::uno::Any& rConvertedValue, css::uno::Any& rOldValue, sal_Int32 nHandle, const css::uno::Any& rValue )
throw(css::lang::IllegalArgumentException) override;
// UNO Anbindung
DECLARE_UNO3_AGG_DEFAULTS(OImageControlModel, OBoundControlModel)
virtual css::uno::Any SAL_CALL queryAggregation(const css::uno::Type& _rType) throw(css::uno::RuntimeException, std::exception) override;
// XServiceInfo
OUString SAL_CALL getImplementationName()
throw (css::uno::RuntimeException, std::exception) override
{ return OUString("com.sun.star.form.OImageControlModel"); }
virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() throw(std::exception) override;
// OComponentHelper
virtual void SAL_CALL disposing() override;
// XPersistObject
virtual OUString SAL_CALL getServiceName() throw ( css::uno::RuntimeException, std::exception) override;
virtual void SAL_CALL write(const css::uno::Reference< css::io::XObjectOutputStream>& _rxOutStream) throw ( css::io::IOException, css::uno::RuntimeException, std::exception) override;
virtual void SAL_CALL read(const css::uno::Reference< css::io::XObjectInputStream>& _rxInStream) throw ( css::io::IOException, css::uno::RuntimeException, std::exception) override;
// XImageProducerSupplier
virtual css::uno::Reference< css::awt::XImageProducer> SAL_CALL getImageProducer() throw ( css::uno::RuntimeException, std::exception) override;
// XImageProducer
virtual void SAL_CALL addConsumer( const css::uno::Reference< css::awt::XImageConsumer >& xConsumer ) throw (css::uno::RuntimeException, std::exception) override;
virtual void SAL_CALL removeConsumer( const css::uno::Reference< css::awt::XImageConsumer >& xConsumer ) throw (css::uno::RuntimeException, std::exception) override;
virtual void SAL_CALL startProduction( ) throw (css::uno::RuntimeException, std::exception) override;
// OControlModel's property handling
virtual void describeAggregateProperties(
css::uno::Sequence< css::beans::Property >& /* [out] */ _rAggregateProps
) const override;
virtual void describeFixedProperties(
css::uno::Sequence< css::beans::Property >& /* [out] */ _rProps
) const override;
// prevent method hiding
using OBoundControlModel::disposing;
using OBoundControlModel::getFastPropertyValue;
protected:
// OBoundControlModel overridables
virtual void onConnectedDbColumn( const css::uno::Reference< css::uno::XInterface >& _rxForm ) override;
virtual void onDisconnectedDbColumn() override;
virtual css::uno::Any translateDbColumnToControlValue( ) override;
virtual bool commitControlValueToDbColumn( bool _bPostReset ) override;
virtual css::uno::Any getControlValue( ) const override;
virtual void doSetControlValue( const css::uno::Any& _rValue ) override;
virtual bool approveDbColumnType(sal_Int32 _nColumnType) override;
virtual void resetNoBroadcast() override;
protected:
virtual css::uno::Reference< css::util::XCloneable > SAL_CALL createClone( ) throw (css::uno::RuntimeException, std::exception) override;
void implConstruct();
/** displays the image described by the given URL
@precond
our own mutex is locked
*/
bool impl_handleNewImageURL_lck( ValueChangeInstigator _eInstigator );
/** updates the binary stream, created from loading the file which the given URL points to, into our
bound field, or the control itself if there is no bound field
*/
bool impl_updateStreamForURL_lck( const OUString& _rURL, ValueChangeInstigator _eInstigator );
DECL_LINK_TYPED( OnImageImportDone, ::Graphic*, void );
};
typedef ::cppu::ImplHelper2 < css::awt::XMouseListener
, css::util::XModifyBroadcaster
> OImageControlControl_Base;
class OImageControlControl : public OBoundControl
, public OImageControlControl_Base
{
private:
::comphelper::OInterfaceContainerHelper2 m_aModifyListeners;
// XTypeProvider
virtual css::uno::Sequence< css::uno::Type> _getTypes() override;
public:
explicit OImageControlControl(const css::uno::Reference< css::uno::XComponentContext>& _rxFactory);
// UNO
DECLARE_UNO3_AGG_DEFAULTS( OImageControlControl, OBoundControl )
virtual css::uno::Any SAL_CALL queryAggregation( const css::uno::Type& _rType ) throw(css::uno::RuntimeException, std::exception) override;
// XEventListener
virtual void SAL_CALL disposing(const css::lang::EventObject& _rSource) throw(css::uno::RuntimeException, std::exception) override;
// XServiceInfo
OUString SAL_CALL getImplementationName()
throw (css::uno::RuntimeException, std::exception) override
{ return OUString("com.sun.star.form.OImageControlControl"); }
virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() throw(std::exception) override;
// XMouseListener
virtual void SAL_CALL mousePressed(const css::awt::MouseEvent& e) throw ( css::uno::RuntimeException, std::exception) override;
virtual void SAL_CALL mouseReleased(const css::awt::MouseEvent& e) throw ( css::uno::RuntimeException, std::exception) override;
virtual void SAL_CALL mouseEntered(const css::awt::MouseEvent& e) throw ( css::uno::RuntimeException, std::exception) override;
virtual void SAL_CALL mouseExited(const css::awt::MouseEvent& e) throw ( css::uno::RuntimeException, std::exception) override;
// XModifyBroadcaster
virtual void SAL_CALL addModifyListener( const css::uno::Reference< css::util::XModifyListener >& aListener ) throw (css::uno::RuntimeException, std::exception) override;
virtual void SAL_CALL removeModifyListener( const css::uno::Reference< css::util::XModifyListener >& aListener ) throw (css::uno::RuntimeException, std::exception) override;
// OComponentHelper
virtual void SAL_CALL disposing() override;
private:
void implClearGraphics( bool _bForce );
bool implInsertGraphics();
/** determines whether the control does currently have an empty graphic set
*/
bool impl_isEmptyGraphics_nothrow() const;
};
} // namespace frm
#endif // INCLUDED_FORMS_SOURCE_COMPONENT_IMAGECONTROL_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|