| /************************************************************** |
| * |
| * 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 |
| |