blob: 8cd1800d777def9c47611a339d8c693327f4e56d [file] [log] [blame]
/**************************************************************
*
* 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