/************************************************************** * * 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 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ #include "oox/drawingml/fillpropertiesgroupcontext.hxx" #include "oox/helper/attributelist.hxx" #include "oox/helper/graphichelper.hxx" #include "oox/core/xmlfilterbase.hxx" #include "oox/drawingml/drawingmltypes.hxx" #include "oox/drawingml/fillproperties.hxx" using ::rtl::OUString; using namespace ::com::sun::star; using namespace ::com::sun::star::uno; using namespace ::com::sun::star::xml::sax; using ::oox::core::ContextHandler; using ::oox::core::XmlFilterBase; namespace oox { namespace drawingml { // ============================================================================ SolidFillContext::SolidFillContext( ContextHandler& rParent, const Reference< XFastAttributeList >&, FillProperties& rFillProps ) : ColorContext( rParent, rFillProps.maFillColor ) { } // ============================================================================ GradientFillContext::GradientFillContext( ContextHandler& rParent, const Reference< XFastAttributeList >& rxAttribs, GradientFillProperties& rGradientProps ) : ContextHandler( rParent ), mrGradientProps( rGradientProps ) { AttributeList aAttribs( rxAttribs ); mrGradientProps.moShadeFlip = aAttribs.getToken( XML_flip ); mrGradientProps.moRotateWithShape = aAttribs.getBool( XML_rotWithShape ); } Reference< XFastContextHandler > GradientFillContext::createFastChildContext( sal_Int32 nElement, const Reference< XFastAttributeList >& rxAttribs ) throw (SAXException, RuntimeException) { AttributeList aAttribs( rxAttribs ); switch( nElement ) { case A_TOKEN( gsLst ): return this; // for gs elements case A_TOKEN( gs ): if( aAttribs.hasAttribute( XML_pos ) ) { double fPosition = getLimitedValue< double >( aAttribs.getDouble( XML_pos, 0.0 ) / 100000.0, 0.0, 1.0 ); return new ColorContext( *this, mrGradientProps.maGradientStops[ fPosition ] ); } break; case A_TOKEN( lin ): mrGradientProps.moShadeAngle = aAttribs.getInteger( XML_ang ); mrGradientProps.moShadeScaled = aAttribs.getBool( XML_scaled ); break; case A_TOKEN( path ): // always set a path type, this disables linear gradient in conversion mrGradientProps.moGradientPath = aAttribs.getToken( XML_path, XML_rect ); return this; // for fillToRect element case A_TOKEN( fillToRect ): mrGradientProps.moFillToRect = GetRelativeRect( rxAttribs ); break; case A_TOKEN( tileRect ): mrGradientProps.moTileRect = GetRelativeRect( rxAttribs ); break; } return 0; } // ============================================================================ PatternFillContext::PatternFillContext( ContextHandler& rParent, const Reference< XFastAttributeList >& rxAttribs, PatternFillProperties& rPatternProps ) : ContextHandler( rParent ), mrPatternProps( rPatternProps ) { AttributeList aAttribs( rxAttribs ); mrPatternProps.moPattPreset = aAttribs.getToken( XML_prst ); } Reference< XFastContextHandler > PatternFillContext::createFastChildContext( sal_Int32 nElement, const Reference< XFastAttributeList >& ) throw (SAXException, RuntimeException) { switch( nElement ) { case A_TOKEN( bgClr ): return new ColorContext( *this, mrPatternProps.maPattBgColor ); case A_TOKEN( fgClr ): return new ColorContext( *this, mrPatternProps.maPattFgColor ); } return 0; } // ============================================================================ // ============================================================================ ColorChangeContext::ColorChangeContext( ContextHandler& rParent, const Reference< XFastAttributeList >& rxAttribs, BlipFillProperties& rBlipProps ) : ContextHandler( rParent ), mrBlipProps( rBlipProps ) { mrBlipProps.maColorChangeFrom.setUnused(); mrBlipProps.maColorChangeTo.setUnused(); AttributeList aAttribs( rxAttribs ); mbUseAlpha = aAttribs.getBool( XML_useA, true ); } ColorChangeContext::~ColorChangeContext() { if( !mbUseAlpha ) mrBlipProps.maColorChangeTo.clearTransparence(); } Reference< XFastContextHandler > ColorChangeContext::createFastChildContext( sal_Int32 nElement, const Reference< XFastAttributeList >& ) throw (SAXException, RuntimeException) { switch( nElement ) { case A_TOKEN( clrFrom ): return new ColorContext( *this, mrBlipProps.maColorChangeFrom ); case A_TOKEN( clrTo ): return new ColorContext( *this, mrBlipProps.maColorChangeTo ); } return 0; } // ============================================================================ BlipContext::BlipContext( ContextHandler& rParent, const Reference< XFastAttributeList >& rxAttribs, BlipFillProperties& rBlipProps ) : ContextHandler( rParent ), mrBlipProps( rBlipProps ) { AttributeList aAttribs( rxAttribs ); if( aAttribs.hasAttribute( R_TOKEN( embed ) ) ) { // internal picture URL OUString aFragmentPath = getFragmentPathFromRelId( aAttribs.getString( R_TOKEN( embed ), OUString() ) ); if( aFragmentPath.getLength() > 0 ) mrBlipProps.mxGraphic = getFilter().getGraphicHelper().importEmbeddedGraphic( aFragmentPath ); } else if( aAttribs.hasAttribute( R_TOKEN( link ) ) ) { // external URL OUString aRelId = aAttribs.getString( R_TOKEN( link ), OUString() ); OUString aTargetLink = getFilter().getAbsoluteUrl( getRelations().getExternalTargetFromRelId( aRelId ) ); // TODO: load external picture } } Reference< XFastContextHandler > BlipContext::createFastChildContext( sal_Int32 nElement, const Reference< XFastAttributeList >& rxAttribs ) throw (SAXException, RuntimeException) { AttributeList aAttribs( rxAttribs ); switch( nElement ) { case A_TOKEN( biLevel ): case A_TOKEN( grayscl ): mrBlipProps.moColorEffect = getBaseToken( nElement ); break; case A_TOKEN( clrChange ): return new ColorChangeContext( *this, rxAttribs, mrBlipProps ); case A_TOKEN( lum ): mrBlipProps.moBrightness = aAttribs.getInteger( XML_bright ); mrBlipProps.moContrast = aAttribs.getInteger( XML_contrast ); break; } return 0; } // ============================================================================ BlipFillContext::BlipFillContext( ContextHandler& rParent, const Reference< XFastAttributeList >& rxAttribs, BlipFillProperties& rBlipProps ) : ContextHandler( rParent ), mrBlipProps( rBlipProps ) { AttributeList aAttribs( rxAttribs ); mrBlipProps.moRotateWithShape = aAttribs.getBool( XML_rotWithShape ); } Reference< XFastContextHandler > BlipFillContext::createFastChildContext( sal_Int32 nElement, const Reference< XFastAttributeList >& rxAttribs ) throw (SAXException, RuntimeException) { AttributeList aAttribs( rxAttribs ); switch( nElement ) { case A_TOKEN( blip ): return new BlipContext( *this, rxAttribs, mrBlipProps ); case A_TOKEN( srcRect ): { rtl::OUString aDefault( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "0" ) ) ); ::com::sun::star::geometry::IntegerRectangle2D aClipRect; aClipRect.X1 = GetPercent( aAttribs.getString( XML_l, aDefault ) ); aClipRect.Y1 = GetPercent( aAttribs.getString( XML_t, aDefault ) ); aClipRect.X2 = GetPercent( aAttribs.getString( XML_r, aDefault ) ); aClipRect.Y2 = GetPercent( aAttribs.getString( XML_b, aDefault ) ); mrBlipProps.moClipRect = aClipRect; } break; case A_TOKEN( tile ): mrBlipProps.moBitmapMode = getBaseToken( nElement ); mrBlipProps.moTileOffsetX = aAttribs.getInteger( XML_tx ); mrBlipProps.moTileOffsetY = aAttribs.getInteger( XML_ty ); mrBlipProps.moTileScaleX = aAttribs.getInteger( XML_sx ); mrBlipProps.moTileScaleY = aAttribs.getInteger( XML_sy ); mrBlipProps.moTileAlign = aAttribs.getToken( XML_algn ); mrBlipProps.moTileFlip = aAttribs.getToken( XML_flip ); break; case A_TOKEN( stretch ): mrBlipProps.moBitmapMode = getBaseToken( nElement ); return this; // for fillRect element case A_TOKEN( fillRect ): mrBlipProps.moFillRect = GetRelativeRect( rxAttribs ); break; } return 0; } // ============================================================================ // ============================================================================ FillPropertiesContext::FillPropertiesContext( ContextHandler& rParent, FillProperties& rFillProps ) : ContextHandler( rParent ), mrFillProps( rFillProps ) { } Reference< XFastContextHandler > FillPropertiesContext::createFastChildContext( sal_Int32 nElement, const Reference< XFastAttributeList >& rxAttribs ) throw ( SAXException, RuntimeException ) { return createFillContext( *this, nElement, rxAttribs, mrFillProps ); } /*static*/ Reference< XFastContextHandler > FillPropertiesContext::createFillContext( ContextHandler& rParent, sal_Int32 nElement, const Reference< XFastAttributeList >& rxAttribs, FillProperties& rFillProps ) { switch( nElement ) { case A_TOKEN( noFill ): { rFillProps.moFillType = getBaseToken( nElement ); return 0; }; case A_TOKEN( solidFill ): { rFillProps.moFillType = getBaseToken( nElement ); return new SolidFillContext( rParent, rxAttribs, rFillProps ); }; case A_TOKEN( gradFill ): { rFillProps.moFillType = getBaseToken( nElement ); return new GradientFillContext( rParent, rxAttribs, rFillProps.maGradientProps ); }; case A_TOKEN( pattFill ): { rFillProps.moFillType = getBaseToken( nElement ); return new PatternFillContext( rParent, rxAttribs, rFillProps.maPatternProps ); }; case A_TOKEN( blipFill ): { rFillProps.moFillType = getBaseToken( nElement ); return new BlipFillContext( rParent, rxAttribs, rFillProps.maBlipProps ); }; case A_TOKEN( grpFill ): { rFillProps.moFillType = getBaseToken( nElement ); return 0; }; // TODO } return 0; } // ============================================================================ SimpleFillPropertiesContext::SimpleFillPropertiesContext( ContextHandler& rParent, Color& rColor ) : FillPropertiesContext( rParent, *this ), mrColor( rColor ) { } SimpleFillPropertiesContext::~SimpleFillPropertiesContext() { mrColor = getBestSolidColor(); } // ============================================================================ } // namespace drawingml } // namespace oox