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21
22
23
24 #include "oox/drawingml/fillpropertiesgroupcontext.hxx"
25 #include "oox/helper/attributelist.hxx"
26 #include "oox/helper/graphichelper.hxx"
27 #include "oox/core/xmlfilterbase.hxx"
28 #include "oox/drawingml/drawingmltypes.hxx"
29 #include "oox/drawingml/fillproperties.hxx"
30
31 using ::rtl::OUString;
32 using namespace ::com::sun::star;
33 using namespace ::com::sun::star::uno;
34 using namespace ::com::sun::star::xml::sax;
35 using ::oox::core::ContextHandler;
36 using ::oox::core::XmlFilterBase;
37
38 namespace oox {
39 namespace drawingml {
40
41 // ============================================================================
42
SolidFillContext(ContextHandler & rParent,const Reference<XFastAttributeList> &,FillProperties & rFillProps)43 SolidFillContext::SolidFillContext( ContextHandler& rParent,
44 const Reference< XFastAttributeList >&, FillProperties& rFillProps ) :
45 ColorContext( rParent, rFillProps.maFillColor )
46 {
47 }
48
49 // ============================================================================
50
GradientFillContext(ContextHandler & rParent,const Reference<XFastAttributeList> & rxAttribs,GradientFillProperties & rGradientProps)51 GradientFillContext::GradientFillContext( ContextHandler& rParent,
52 const Reference< XFastAttributeList >& rxAttribs, GradientFillProperties& rGradientProps ) :
53 ContextHandler( rParent ),
54 mrGradientProps( rGradientProps )
55 {
56 AttributeList aAttribs( rxAttribs );
57 mrGradientProps.moShadeFlip = aAttribs.getToken( XML_flip );
58 mrGradientProps.moRotateWithShape = aAttribs.getBool( XML_rotWithShape );
59 }
60
createFastChildContext(sal_Int32 nElement,const Reference<XFastAttributeList> & rxAttribs)61 Reference< XFastContextHandler > GradientFillContext::createFastChildContext(
62 sal_Int32 nElement, const Reference< XFastAttributeList >& rxAttribs ) throw (SAXException, RuntimeException)
63 {
64 AttributeList aAttribs( rxAttribs );
65 switch( nElement )
66 {
67 case A_TOKEN( gsLst ):
68 return this; // for gs elements
69
70 case A_TOKEN( gs ):
71 if( aAttribs.hasAttribute( XML_pos ) )
72 {
73 double fPosition = getLimitedValue< double >( aAttribs.getDouble( XML_pos, 0.0 ) / 100000.0, 0.0, 1.0 );
74 return new ColorContext( *this, mrGradientProps.maGradientStops[ fPosition ] );
75 }
76 break;
77
78 case A_TOKEN( lin ):
79 mrGradientProps.moShadeAngle = aAttribs.getInteger( XML_ang );
80 mrGradientProps.moShadeScaled = aAttribs.getBool( XML_scaled );
81 break;
82
83 case A_TOKEN( path ):
84 // always set a path type, this disables linear gradient in conversion
85 mrGradientProps.moGradientPath = aAttribs.getToken( XML_path, XML_rect );
86 return this; // for fillToRect element
87
88 case A_TOKEN( fillToRect ):
89 mrGradientProps.moFillToRect = GetRelativeRect( rxAttribs );
90 break;
91
92 case A_TOKEN( tileRect ):
93 mrGradientProps.moTileRect = GetRelativeRect( rxAttribs );
94 break;
95 }
96 return 0;
97 }
98
99 // ============================================================================
100
PatternFillContext(ContextHandler & rParent,const Reference<XFastAttributeList> & rxAttribs,PatternFillProperties & rPatternProps)101 PatternFillContext::PatternFillContext( ContextHandler& rParent,
102 const Reference< XFastAttributeList >& rxAttribs, PatternFillProperties& rPatternProps ) :
103 ContextHandler( rParent ),
104 mrPatternProps( rPatternProps )
105 {
106 AttributeList aAttribs( rxAttribs );
107 mrPatternProps.moPattPreset = aAttribs.getToken( XML_prst );
108 }
109
createFastChildContext(sal_Int32 nElement,const Reference<XFastAttributeList> &)110 Reference< XFastContextHandler > PatternFillContext::createFastChildContext(
111 sal_Int32 nElement, const Reference< XFastAttributeList >& ) throw (SAXException, RuntimeException)
112 {
113 switch( nElement )
114 {
115 case A_TOKEN( bgClr ):
116 return new ColorContext( *this, mrPatternProps.maPattBgColor );
117 case A_TOKEN( fgClr ):
118 return new ColorContext( *this, mrPatternProps.maPattFgColor );
119 }
120 return 0;
121 }
122
123 // ============================================================================
124 // ============================================================================
125
ColorChangeContext(ContextHandler & rParent,const Reference<XFastAttributeList> & rxAttribs,BlipFillProperties & rBlipProps)126 ColorChangeContext::ColorChangeContext( ContextHandler& rParent,
127 const Reference< XFastAttributeList >& rxAttribs, BlipFillProperties& rBlipProps ) :
128 ContextHandler( rParent ),
129 mrBlipProps( rBlipProps )
130 {
131 mrBlipProps.maColorChangeFrom.setUnused();
132 mrBlipProps.maColorChangeTo.setUnused();
133 AttributeList aAttribs( rxAttribs );
134 mbUseAlpha = aAttribs.getBool( XML_useA, true );
135 }
136
~ColorChangeContext()137 ColorChangeContext::~ColorChangeContext()
138 {
139 if( !mbUseAlpha )
140 mrBlipProps.maColorChangeTo.clearTransparence();
141 }
142
createFastChildContext(sal_Int32 nElement,const Reference<XFastAttributeList> &)143 Reference< XFastContextHandler > ColorChangeContext::createFastChildContext(
144 sal_Int32 nElement, const Reference< XFastAttributeList >& ) throw (SAXException, RuntimeException)
145 {
146 switch( nElement )
147 {
148 case A_TOKEN( clrFrom ):
149 return new ColorContext( *this, mrBlipProps.maColorChangeFrom );
150 case A_TOKEN( clrTo ):
151 return new ColorContext( *this, mrBlipProps.maColorChangeTo );
152 }
153 return 0;
154 }
155
156 // ============================================================================
157
BlipContext(ContextHandler & rParent,const Reference<XFastAttributeList> & rxAttribs,BlipFillProperties & rBlipProps)158 BlipContext::BlipContext( ContextHandler& rParent,
159 const Reference< XFastAttributeList >& rxAttribs, BlipFillProperties& rBlipProps ) :
160 ContextHandler( rParent ),
161 mrBlipProps( rBlipProps )
162 {
163 AttributeList aAttribs( rxAttribs );
164 if( aAttribs.hasAttribute( R_TOKEN( embed ) ) )
165 {
166 // internal picture URL
167 OUString aFragmentPath = getFragmentPathFromRelId( aAttribs.getString( R_TOKEN( embed ), OUString() ) );
168 if( aFragmentPath.getLength() > 0 )
169 mrBlipProps.mxGraphic = getFilter().getGraphicHelper().importEmbeddedGraphic( aFragmentPath );
170 }
171 else if( aAttribs.hasAttribute( R_TOKEN( link ) ) )
172 {
173 // external URL
174 OUString aRelId = aAttribs.getString( R_TOKEN( link ), OUString() );
175 OUString aTargetLink = getFilter().getAbsoluteUrl( getRelations().getExternalTargetFromRelId( aRelId ) );
176 // TODO: load external picture
177 }
178 }
179
createFastChildContext(sal_Int32 nElement,const Reference<XFastAttributeList> & rxAttribs)180 Reference< XFastContextHandler > BlipContext::createFastChildContext(
181 sal_Int32 nElement, const Reference< XFastAttributeList >& rxAttribs ) throw (SAXException, RuntimeException)
182 {
183 AttributeList aAttribs( rxAttribs );
184 switch( nElement )
185 {
186 case A_TOKEN( biLevel ):
187 case A_TOKEN( grayscl ):
188 mrBlipProps.moColorEffect = getBaseToken( nElement );
189 break;
190
191 case A_TOKEN( clrChange ):
192 return new ColorChangeContext( *this, rxAttribs, mrBlipProps );
193
194 case A_TOKEN( lum ):
195 mrBlipProps.moBrightness = aAttribs.getInteger( XML_bright );
196 mrBlipProps.moContrast = aAttribs.getInteger( XML_contrast );
197 break;
198 }
199 return 0;
200 }
201
202 // ============================================================================
203
BlipFillContext(ContextHandler & rParent,const Reference<XFastAttributeList> & rxAttribs,BlipFillProperties & rBlipProps)204 BlipFillContext::BlipFillContext( ContextHandler& rParent,
205 const Reference< XFastAttributeList >& rxAttribs, BlipFillProperties& rBlipProps ) :
206 ContextHandler( rParent ),
207 mrBlipProps( rBlipProps )
208 {
209 AttributeList aAttribs( rxAttribs );
210 mrBlipProps.moRotateWithShape = aAttribs.getBool( XML_rotWithShape );
211 }
212
createFastChildContext(sal_Int32 nElement,const Reference<XFastAttributeList> & rxAttribs)213 Reference< XFastContextHandler > BlipFillContext::createFastChildContext(
214 sal_Int32 nElement, const Reference< XFastAttributeList >& rxAttribs ) throw (SAXException, RuntimeException)
215 {
216 AttributeList aAttribs( rxAttribs );
217 switch( nElement )
218 {
219 case A_TOKEN( blip ):
220 return new BlipContext( *this, rxAttribs, mrBlipProps );
221
222 case A_TOKEN( srcRect ):
223 {
224 rtl::OUString aDefault( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "0" ) ) );
225 ::com::sun::star::geometry::IntegerRectangle2D aClipRect;
226 aClipRect.X1 = GetPercent( aAttribs.getString( XML_l, aDefault ) );
227 aClipRect.Y1 = GetPercent( aAttribs.getString( XML_t, aDefault ) );
228 aClipRect.X2 = GetPercent( aAttribs.getString( XML_r, aDefault ) );
229 aClipRect.Y2 = GetPercent( aAttribs.getString( XML_b, aDefault ) );
230 mrBlipProps.moClipRect = aClipRect;
231 }
232 break;
233
234 case A_TOKEN( tile ):
235 mrBlipProps.moBitmapMode = getBaseToken( nElement );
236 mrBlipProps.moTileOffsetX = aAttribs.getInteger( XML_tx );
237 mrBlipProps.moTileOffsetY = aAttribs.getInteger( XML_ty );
238 mrBlipProps.moTileScaleX = aAttribs.getInteger( XML_sx );
239 mrBlipProps.moTileScaleY = aAttribs.getInteger( XML_sy );
240 mrBlipProps.moTileAlign = aAttribs.getToken( XML_algn );
241 mrBlipProps.moTileFlip = aAttribs.getToken( XML_flip );
242 break;
243
244 case A_TOKEN( stretch ):
245 mrBlipProps.moBitmapMode = getBaseToken( nElement );
246 return this; // for fillRect element
247
248 case A_TOKEN( fillRect ):
249 mrBlipProps.moFillRect = GetRelativeRect( rxAttribs );
250 break;
251 }
252 return 0;
253 }
254
255 // ============================================================================
256 // ============================================================================
257
FillPropertiesContext(ContextHandler & rParent,FillProperties & rFillProps)258 FillPropertiesContext::FillPropertiesContext( ContextHandler& rParent, FillProperties& rFillProps ) :
259 ContextHandler( rParent ),
260 mrFillProps( rFillProps )
261 {
262 }
263
createFastChildContext(sal_Int32 nElement,const Reference<XFastAttributeList> & rxAttribs)264 Reference< XFastContextHandler > FillPropertiesContext::createFastChildContext(
265 sal_Int32 nElement, const Reference< XFastAttributeList >& rxAttribs )
266 throw ( SAXException, RuntimeException )
267 {
268 return createFillContext( *this, nElement, rxAttribs, mrFillProps );
269 }
270
createFillContext(ContextHandler & rParent,sal_Int32 nElement,const Reference<XFastAttributeList> & rxAttribs,FillProperties & rFillProps)271 /*static*/ Reference< XFastContextHandler > FillPropertiesContext::createFillContext(
272 ContextHandler& rParent, sal_Int32 nElement,
273 const Reference< XFastAttributeList >& rxAttribs, FillProperties& rFillProps )
274 {
275 switch( nElement )
276 {
277 case A_TOKEN( noFill ): { rFillProps.moFillType = getBaseToken( nElement ); return 0; };
278 case A_TOKEN( solidFill ): { rFillProps.moFillType = getBaseToken( nElement ); return new SolidFillContext( rParent, rxAttribs, rFillProps ); };
279 case A_TOKEN( gradFill ): { rFillProps.moFillType = getBaseToken( nElement ); return new GradientFillContext( rParent, rxAttribs, rFillProps.maGradientProps ); };
280 case A_TOKEN( pattFill ): { rFillProps.moFillType = getBaseToken( nElement ); return new PatternFillContext( rParent, rxAttribs, rFillProps.maPatternProps ); };
281 case A_TOKEN( blipFill ): { rFillProps.moFillType = getBaseToken( nElement ); return new BlipFillContext( rParent, rxAttribs, rFillProps.maBlipProps ); };
282 case A_TOKEN( grpFill ): { rFillProps.moFillType = getBaseToken( nElement ); return 0; }; // TODO
283 }
284 return 0;
285 }
286
287 // ============================================================================
288
SimpleFillPropertiesContext(ContextHandler & rParent,Color & rColor)289 SimpleFillPropertiesContext::SimpleFillPropertiesContext( ContextHandler& rParent, Color& rColor ) :
290 FillPropertiesContext( rParent, *this ),
291 mrColor( rColor )
292 {
293 }
294
~SimpleFillPropertiesContext()295 SimpleFillPropertiesContext::~SimpleFillPropertiesContext()
296 {
297 mrColor = getBestSolidColor();
298 }
299
300 // ============================================================================
301
302 } // namespace drawingml
303 } // namespace oox
304
305