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
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
|
/* -*- 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 .
*/
#include "scrollbar.hxx"
#include <comphelper/streamsection.hxx>
#include <comphelper/basicio.hxx>
#include <rtl/math.hxx>
//--------------------------------------------------------------------------
extern "C" void SAL_CALL createRegistryInfo_OScrollBarModel()
{
static ::frm::OMultiInstanceAutoRegistration< ::frm::OScrollBarModel > aRegisterModel;
}
//........................................................................
namespace frm
{
//........................................................................
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::form;
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::form::binding;
//====================================================================
//= helper
//====================================================================
//--------------------------------------------------------------------
Any translateExternalDoubleToControlIntValue(
const Any& _rExternalValue, const Reference< XPropertySet >& _rxProperties,
const OUString& _rMinValueName, const OUString& _rMaxValueName )
{
OSL_ENSURE( _rxProperties.is(), "translateExternalDoubleToControlIntValue: no aggregate!?" );
sal_Int32 nControlValue( 0 );
double nExternalValue = 0;
if ( _rExternalValue >>= nExternalValue )
{
if ( ::rtl::math::isInf( nExternalValue ) )
{
// set the minimum or maximum of the scroll values
OUString sLimitPropertyName = ::rtl::math::isSignBitSet( nExternalValue )
? _rMinValueName : _rMaxValueName;
if ( _rxProperties.is() )
_rxProperties->getPropertyValue( sLimitPropertyName ) >>= nControlValue;
}
else
{
nControlValue = (sal_Int32)::rtl::math::round( nExternalValue );
}
}
else
{
if ( _rxProperties.is() )
_rxProperties->getPropertyValue( _rMinValueName ) >>= nControlValue;
}
return makeAny( nControlValue );
}
//--------------------------------------------------------------------
Any translateControlIntToExternalDoubleValue( const Any& _rControlIntValue )
{
Any aExternalDoubleValue;
sal_Int32 nScrollValue = 0;
if ( _rControlIntValue >>= nScrollValue )
aExternalDoubleValue <<= (double)nScrollValue;
else
{
OSL_FAIL( "translateControlIntToExternalDoubleValue: no integer scroll value!" );
// aExternalDoubleValue is void here, which is okay for this purpose ...
}
return aExternalDoubleValue;
}
//====================================================================
//= OScrollBarModel
//====================================================================
//--------------------------------------------------------------------
DBG_NAME( OScrollBarModel )
//--------------------------------------------------------------------
OScrollBarModel::OScrollBarModel( const Reference<XComponentContext>& _rxFactory )
:OBoundControlModel( _rxFactory, VCL_CONTROLMODEL_SCROLLBAR, VCL_CONTROL_SCROLLBAR, sal_True, sal_True, sal_False )
,m_nDefaultScrollValue( 0 )
{
DBG_CTOR( OScrollBarModel, NULL );
m_nClassId = FormComponentType::SCROLLBAR;
initValueProperty( PROPERTY_SCROLL_VALUE, PROPERTY_ID_SCROLL_VALUE );
}
//--------------------------------------------------------------------
OScrollBarModel::OScrollBarModel( const OScrollBarModel* _pOriginal, const Reference< XComponentContext >& _rxFactory )
:OBoundControlModel( _pOriginal, _rxFactory )
{
DBG_CTOR( OScrollBarModel, NULL );
m_nDefaultScrollValue = _pOriginal->m_nDefaultScrollValue;
}
//--------------------------------------------------------------------
OScrollBarModel::~OScrollBarModel( )
{
DBG_DTOR( OScrollBarModel, NULL );
}
//--------------------------------------------------------------------
IMPLEMENT_SERVICE_REGISTRATION_2( OScrollBarModel, OControlModel, FRM_SUN_COMPONENT_SCROLLBAR, BINDABLE_INTEGER_VALUE_RANGE )
// note that we're passing OControlModel as "base class". This is because
// OBoundControlModel, our real base class, claims to support the DataAwareControlModel
// service, which isn't really true for us. We only derive from this class
// to benefit from the functionality for binding to spreadsheet cells
//------------------------------------------------------------------------------
IMPLEMENT_DEFAULT_CLONING( OScrollBarModel )
//------------------------------------------------------------------------------
void SAL_CALL OScrollBarModel::disposing()
{
OBoundControlModel::disposing();
}
//--------------------------------------------------------------------
void OScrollBarModel::describeFixedProperties( Sequence< Property >& _rProps ) const
{
BEGIN_DESCRIBE_PROPERTIES( 3, OControlModel )
DECL_PROP1( DEFAULT_SCROLL_VALUE, sal_Int32, BOUND );
DECL_PROP1( TABINDEX, sal_Int16, BOUND );
DECL_PROP2( CONTROLSOURCEPROPERTY,OUString, READONLY, TRANSIENT );
END_DESCRIBE_PROPERTIES();
}
//------------------------------------------------------------------------------
void OScrollBarModel::getFastPropertyValue( Any& _rValue, sal_Int32 _nHandle ) const
{
switch ( _nHandle )
{
case PROPERTY_ID_DEFAULT_SCROLL_VALUE:
_rValue <<= m_nDefaultScrollValue;
break;
default:
OBoundControlModel::getFastPropertyValue( _rValue, _nHandle );
}
}
//------------------------------------------------------------------------------
void OScrollBarModel::setFastPropertyValue_NoBroadcast( sal_Int32 _nHandle, const Any& _rValue ) throw ( Exception )
{
switch ( _nHandle )
{
case PROPERTY_ID_DEFAULT_SCROLL_VALUE:
OSL_VERIFY( _rValue >>= m_nDefaultScrollValue );
resetNoBroadcast();
break;
default:
OBoundControlModel::setFastPropertyValue_NoBroadcast( _nHandle, _rValue );
}
}
//------------------------------------------------------------------------------
sal_Bool OScrollBarModel::convertFastPropertyValue(
Any& _rConvertedValue, Any& _rOldValue, sal_Int32 _nHandle, const Any& _rValue )
throw ( IllegalArgumentException )
{
sal_Bool bModified( sal_False );
switch ( _nHandle )
{
case PROPERTY_ID_DEFAULT_SCROLL_VALUE:
bModified = tryPropertyValue( _rConvertedValue, _rOldValue, _rValue, m_nDefaultScrollValue );
break;
default:
bModified = OBoundControlModel::convertFastPropertyValue( _rConvertedValue, _rOldValue, _nHandle, _rValue );
break;
}
return bModified;
}
//--------------------------------------------------------------------
Any OScrollBarModel::getPropertyDefaultByHandle( sal_Int32 _nHandle ) const
{
Any aReturn;
switch ( _nHandle )
{
case PROPERTY_ID_DEFAULT_SCROLL_VALUE:
aReturn <<= (sal_Int32)0;
break;
default:
aReturn = OBoundControlModel::getPropertyDefaultByHandle( _nHandle );
break;
}
return aReturn;
}
//------------------------------------------------------------------------------
Any OScrollBarModel::translateDbColumnToControlValue( )
{
OSL_FAIL( "OScrollBarModel::commitControlValueToDbColumn: never to be called (we're not bound)!" );
return Any();
}
//------------------------------------------------------------------------------
sal_Bool OScrollBarModel::commitControlValueToDbColumn( bool /*_bPostReset*/ )
{
OSL_FAIL( "OScrollBarModel::commitControlValueToDbColumn: never to be called (we're not bound)!" );
return sal_True;
}
//------------------------------------------------------------------------------
Any OScrollBarModel::getDefaultForReset() const
{
return makeAny( (sal_Int32)m_nDefaultScrollValue );
}
//--------------------------------------------------------------------
OUString SAL_CALL OScrollBarModel::getServiceName() throw( RuntimeException )
{
return OUString(FRM_SUN_COMPONENT_SCROLLBAR);
}
//--------------------------------------------------------------------
void SAL_CALL OScrollBarModel::write( const Reference< XObjectOutputStream >& _rxOutStream )
throw( IOException, RuntimeException )
{
OBoundControlModel::write( _rxOutStream );
::osl::MutexGuard aGuard( m_aMutex );
OStreamSection aSection( _rxOutStream );
// version
_rxOutStream->writeShort( 0x0001 );
// properties
_rxOutStream << m_nDefaultScrollValue;
writeHelpTextCompatibly( _rxOutStream );
}
//--------------------------------------------------------------------
void SAL_CALL OScrollBarModel::read( const Reference< XObjectInputStream>& _rxInStream ) throw( IOException, RuntimeException )
{
OBoundControlModel::read( _rxInStream );
::osl::MutexGuard aGuard( m_aMutex );
// version
{
OStreamSection aSection( _rxInStream );
sal_uInt16 nVersion = _rxInStream->readShort();
if ( nVersion == 0x0001 )
{
_rxInStream >> m_nDefaultScrollValue;
readHelpTextCompatibly( _rxInStream );
}
else
defaultCommonProperties();
// here, everything in the stream section which is left will be skipped
}
}
//--------------------------------------------------------------------
Any OScrollBarModel::translateExternalValueToControlValue( const Any& _rExternalValue ) const
{
return translateExternalDoubleToControlIntValue( _rExternalValue, m_xAggregateSet,
OUString( "ScrollValueMin" ),
OUString( "ScrollValueMax" ) );
}
//--------------------------------------------------------------------
Any OScrollBarModel::translateControlValueToExternalValue( ) const
{
// by definition, the base class simply obtains the property value
return translateControlIntToExternalDoubleValue( OBoundControlModel::translateControlValueToExternalValue() );
}
//--------------------------------------------------------------------
Sequence< Type > OScrollBarModel::getSupportedBindingTypes()
{
return Sequence< Type >( &::getCppuType( static_cast< double* >( NULL ) ), 1 );
}
//........................................................................
} // namespace frm
//........................................................................
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
