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
|
/* -*- 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 <com/sun/star/awt/Rectangle.hpp>
#include <com/sun/star/awt/XDevice.hpp>
#include <com/sun/star/graphic/XGraphic.hpp>
#include <com/sun/star/graphic/XGraphicRenderer.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <tools/gen.hxx>
#include <vcl/svapp.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <comphelper/propertysethelper.hxx>
#include <comphelper/propertysetinfo.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <rtl/ref.hxx>
#include <vcl/GraphicObject.hxx>
#include <vcl/outdev.hxx>
#define UNOGRAPHIC_DEVICE 1
#define UNOGRAPHIC_DESTINATIONRECT 2
#define UNOGRAPHIC_RENDERDATA 3
using namespace ::com::sun::star;
namespace {
class GraphicRendererVCL : public ::cppu::OWeakObject,
public css::lang::XServiceInfo,
public css::lang::XTypeProvider,
public ::comphelper::PropertySetHelper,
public css::graphic::XGraphicRenderer
{
static rtl::Reference<::comphelper::PropertySetInfo> createPropertySetInfo();
public:
GraphicRendererVCL();
// XInterface
virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
virtual void SAL_CALL acquire() noexcept override;
virtual void SAL_CALL release() noexcept override;
// XServiceInfo
virtual OUString SAL_CALL getImplementationName() override;
virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
// XTypeProvider
virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) override;
virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId( ) override;
// PropertySetHelper
virtual void _setPropertyValues( const comphelper::PropertyMapEntry** ppEntries, const css::uno::Any* pValues ) override;
virtual void _getPropertyValues( const comphelper::PropertyMapEntry** ppEntries, css::uno::Any* pValue ) override;
// XGraphicRenderer
virtual void SAL_CALL render( const css::uno::Reference< css::graphic::XGraphic >& Graphic ) override;
private:
css::uno::Reference< css::awt::XDevice > mxDevice;
VclPtr<OutputDevice> mpOutDev;
tools::Rectangle maDestRect;
css::uno::Any maRenderData;
};
GraphicRendererVCL::GraphicRendererVCL() :
::comphelper::PropertySetHelper( createPropertySetInfo() ),
mpOutDev( nullptr )
{
}
uno::Any SAL_CALL GraphicRendererVCL::queryInterface( const uno::Type & rType )
{
uno::Any aAny;
if( rType == cppu::UnoType<lang::XServiceInfo>::get())
aAny <<= uno::Reference< lang::XServiceInfo >(this);
else if( rType == cppu::UnoType<lang::XTypeProvider>::get())
aAny <<= uno::Reference< lang::XTypeProvider >(this);
else if( rType == cppu::UnoType<beans::XPropertySet>::get())
aAny <<= uno::Reference< beans::XPropertySet >(this);
else if( rType == cppu::UnoType<beans::XPropertyState>::get())
aAny <<= uno::Reference< beans::XPropertyState >(this);
else if( rType == cppu::UnoType<beans::XMultiPropertySet>::get())
aAny <<= uno::Reference< beans::XMultiPropertySet >(this);
else if( rType == cppu::UnoType<graphic::XGraphicRenderer>::get())
aAny <<= uno::Reference< graphic::XGraphicRenderer >(this);
else
aAny = OWeakObject::queryInterface( rType );
return aAny;
}
void SAL_CALL GraphicRendererVCL::acquire()
noexcept
{
OWeakObject::acquire();
}
void SAL_CALL GraphicRendererVCL::release()
noexcept
{
OWeakObject::release();
}
OUString SAL_CALL GraphicRendererVCL::getImplementationName()
{
return u"com.sun.star.comp.graphic.GraphicRendererVCL"_ustr;
}
sal_Bool SAL_CALL GraphicRendererVCL::supportsService( const OUString& ServiceName )
{
return cppu::supportsService(this, ServiceName);
}
uno::Sequence< OUString > SAL_CALL GraphicRendererVCL::getSupportedServiceNames()
{
return { u"com.sun.star.graphic.GraphicRendererVCL"_ustr };
}
uno::Sequence< uno::Type > SAL_CALL GraphicRendererVCL::getTypes()
{
static const uno::Sequence< uno::Type > aTypes {
cppu::UnoType<lang::XServiceInfo>::get(),
cppu::UnoType<lang::XTypeProvider>::get(),
cppu::UnoType<beans::XPropertySet>::get(),
cppu::UnoType<beans::XPropertyState>::get(),
cppu::UnoType<beans::XMultiPropertySet>::get(),
cppu::UnoType<graphic::XGraphicRenderer>::get() };
return aTypes;
}
uno::Sequence< sal_Int8 > SAL_CALL GraphicRendererVCL::getImplementationId()
{
return css::uno::Sequence<sal_Int8>();
}
rtl::Reference<::comphelper::PropertySetInfo> GraphicRendererVCL::createPropertySetInfo()
{
static ::comphelper::PropertyMapEntry const aEntries[] =
{
{ u"Device"_ustr, UNOGRAPHIC_DEVICE, cppu::UnoType<uno::Any>::get(), 0, 0 },
{ u"DestinationRect"_ustr, UNOGRAPHIC_DESTINATIONRECT, cppu::UnoType<awt::Rectangle>::get(), 0, 0 },
{ u"RenderData"_ustr, UNOGRAPHIC_RENDERDATA, cppu::UnoType<uno::Any>::get(), 0, 0 },
};
return rtl::Reference<::comphelper::PropertySetInfo>( new ::comphelper::PropertySetInfo(aEntries) );
}
void GraphicRendererVCL::_setPropertyValues( const comphelper::PropertyMapEntry** ppEntries, const uno::Any* pValues )
{
SolarMutexGuard aGuard;
while( *ppEntries )
{
switch( (*ppEntries)->mnHandle )
{
case UNOGRAPHIC_DEVICE:
{
uno::Reference< awt::XDevice > xDevice;
if( ( *pValues >>= xDevice ) && xDevice.is() )
{
mxDevice = xDevice;
mpOutDev = VCLUnoHelper::GetOutputDevice( xDevice );
}
else
{
mxDevice.clear();
mpOutDev = nullptr;
}
}
break;
case UNOGRAPHIC_DESTINATIONRECT:
{
awt::Rectangle aAWTRect;
if( *pValues >>= aAWTRect )
{
maDestRect = tools::Rectangle( Point( aAWTRect.X, aAWTRect.Y ),
Size( aAWTRect.Width, aAWTRect.Height ) );
}
}
break;
case UNOGRAPHIC_RENDERDATA:
{
maRenderData = *pValues;
}
break;
}
++ppEntries;
++pValues;
}
}
void GraphicRendererVCL::_getPropertyValues( const comphelper::PropertyMapEntry** ppEntries, uno::Any* pValues )
{
SolarMutexGuard aGuard;
while( *ppEntries )
{
switch( (*ppEntries)->mnHandle )
{
case UNOGRAPHIC_DEVICE:
{
if( mxDevice.is() )
*pValues <<= mxDevice;
}
break;
case UNOGRAPHIC_DESTINATIONRECT:
{
const awt::Rectangle aAWTRect( maDestRect.Left(), maDestRect.Top(),
maDestRect.GetWidth(), maDestRect.GetHeight() );
*pValues <<= aAWTRect;
}
break;
case UNOGRAPHIC_RENDERDATA:
{
*pValues = maRenderData;
}
break;
}
++ppEntries;
++pValues;
}
}
void SAL_CALL GraphicRendererVCL::render( const uno::Reference< graphic::XGraphic >& rxGraphic )
{
if( mpOutDev && mxDevice.is() && rxGraphic.is() )
{
Graphic aGraphic(rxGraphic);
if (!aGraphic.IsNone())
{
GraphicObject aGraphicObject(std::move(aGraphic));
aGraphicObject.Draw(*mpOutDev, maDestRect.TopLeft(), maDestRect.GetSize());
}
}
}
}
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
com_sun_star_comp_graphic_GraphicRendererVCL_get_implementation(
css::uno::XComponentContext *,
css::uno::Sequence<css::uno::Any> const &)
{
return cppu::acquire(new GraphicRendererVCL);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
