diff options
Diffstat (limited to 'xmloff/source/style/TransGradientStyle.cxx')
| -rw-r--r-- | xmloff/source/style/TransGradientStyle.cxx | 355 |
1 files changed, 355 insertions, 0 deletions
diff --git a/xmloff/source/style/TransGradientStyle.cxx b/xmloff/source/style/TransGradientStyle.cxx new file mode 100644 index 0000000000..9a2e4850c5 --- /dev/null +++ b/xmloff/source/style/TransGradientStyle.cxx @@ -0,0 +1,355 @@ +/************************************************************************* + * + * $RCSfile: TransGradientStyle.cxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 17:07:04 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#ifndef _XMLOFF_TRANSGRADIENTSTYLE_HXX +#include "TransGradientStyle.hxx" +#endif + +#ifndef _COM_SUN_STAR_AWT_GRADIENT_HPP_ +#include<com/sun/star/awt/Gradient.hpp> +#endif + +#ifndef _XMLOFF_ATTRLIST_HXX +#include"attrlist.hxx" +#endif + +#ifndef _XMLOFF_NMSPMAP_HXX +#include "nmspmap.hxx" +#endif + +#ifndef _XMLOFF_XMLUCONV_HXX +#include"xmluconv.hxx" +#endif + +#ifndef _XMLOFF_XMLNMSPE_HXX +#include"xmlnmspe.hxx" +#endif + +#ifndef _XMLOFF_XMLKYWD_HXX +#include "xmlkywd.hxx" +#endif + +#ifndef _RTL_USTRBUF_HXX_ +#include<rtl/ustrbuf.hxx> +#endif + +#ifndef _RTL_USTRING_ +#include<rtl/ustring> +#endif + +#ifndef _TOOLS_DEBUG_HXX +#include <tools/debug.hxx> +#endif + +#ifndef _XMLOFF_XMLTKMAP_HXX +#include "xmltkmap.hxx" +#endif + +using namespace ::com::sun::star; +using namespace ::rtl; + +enum SvXMLTokenMapAttrs +{ + XML_TOK_GRADIENT_NAME, + XML_TOK_GRADIENT_STYLE, + XML_TOK_GRADIENT_CX, + XML_TOK_GRADIENT_CY, + XML_TOK_GRADIENT_START, + XML_TOK_GRADIENT_END, + XML_TOK_GRADIENT_ANGEL, + XML_TOK_GRADIENT_BORDER, + XML_TOK_TABSTOP_END=XML_TOK_UNKNOWN +}; + +static __FAR_DATA SvXMLTokenMapEntry aTrGradientAttrTokenMap[] = +{ + { XML_NAMESPACE_DRAW, sXML_name, XML_TOK_GRADIENT_NAME }, + { XML_NAMESPACE_DRAW, sXML_style, XML_TOK_GRADIENT_STYLE }, + { XML_NAMESPACE_DRAW, sXML_cx, XML_TOK_GRADIENT_CX }, + { XML_NAMESPACE_DRAW, sXML_cy, XML_TOK_GRADIENT_CY }, + { XML_NAMESPACE_DRAW, sXML_start_transparency, XML_TOK_GRADIENT_START }, + { XML_NAMESPACE_DRAW, sXML_end_transparency, XML_TOK_GRADIENT_END }, + { XML_NAMESPACE_DRAW, sXML_gradient_angel, XML_TOK_GRADIENT_ANGEL }, + { XML_NAMESPACE_DRAW, sXML_gradient_border, XML_TOK_GRADIENT_BORDER }, + XML_TOKEN_MAP_END +}; + +SvXMLEnumMapEntry __READONLY_DATA pXML_GradientStyle_Enum[] = +{ + { sXML_gradientstyle_linear, awt::GradientStyle_LINEAR }, + { sXML_gradientstyle_axial, awt::GradientStyle_AXIAL }, + { sXML_gradientstyle_radial, awt::GradientStyle_RADIAL }, + { sXML_gradientstyle_ellipsoid, awt::GradientStyle_ELLIPTICAL }, + { sXML_gradientstyle_square, awt::GradientStyle_SQUARE }, + { sXML_gradientstyle_rectangular, awt::GradientStyle_RECT }, + { 0, 0 } +}; + +XMLTransGradientStyle::XMLTransGradientStyle( const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XDocumentHandler > & _rHandler, + const SvXMLNamespaceMap& _rNamespaceMap, const SvXMLUnitConverter& _rUnitConverter ) +: rHandler ( _rHandler ), + mrNamespaceMap ( _rNamespaceMap ), + rUnitConverter( _rUnitConverter ), + pAttrList ( NULL ) +{ +} + +XMLTransGradientStyle::~XMLTransGradientStyle() +{ +} + +void XMLTransGradientStyle::AddAttribute( sal_uInt16 nPrefix, const sal_Char *pName, const OUString& rStrValue ) +{ + const OUString aStrName( OUString::createFromAscii( pName ) ); + const OUString aStrCDATA( OUString::createFromAscii( sXML_CDATA ) ); + + pAttrList->AddAttribute( mrNamespaceMap.GetQNameByKey( nPrefix, aStrName ), aStrCDATA, rStrValue ); +} + +sal_Bool XMLTransGradientStyle::exportXML( const OUString& rStrName, const ::com::sun::star::uno::Any& rValue ) +{ + return ImpExportXML( rHandler, mrNamespaceMap, rUnitConverter, rStrName, rValue ); +} + +sal_Bool XMLTransGradientStyle::importXML( const uno::Reference< xml::sax::XAttributeList >& xAttrList, uno::Any& rValue, OUString& rStrName ) +{ + return ImpImportXML( rUnitConverter, xAttrList, rValue, rStrName ); +} + +sal_Bool XMLTransGradientStyle::ImpExportXML( const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XDocumentHandler > & rHandler, + const SvXMLNamespaceMap& rNamespaceMap, const SvXMLUnitConverter& rUnitConverter, + const OUString& rStrName, const uno::Any& rValue ) +{ + sal_Bool bRet = sal_False; + awt::Gradient aGradient; + + if( rStrName.getLength() ) + { + if( rValue >>= aGradient ) + { + pAttrList = new SvXMLAttributeList(); + ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList > xAttrList( pAttrList ); + + OUString aStrValue; + OUStringBuffer aOut; + + // Name + AddAttribute( XML_NAMESPACE_DRAW, sXML_name, rStrName ); + + // Style + if( !rUnitConverter.convertEnum( aOut, aGradient.Style, pXML_GradientStyle_Enum ) ) + return sal_False; + aStrValue = aOut.makeStringAndClear(); + AddAttribute( XML_NAMESPACE_DRAW, sXML_style, aStrValue ); + + // Center x/y + if( aGradient.Style != awt::GradientStyle_LINEAR && + aGradient.Style != awt::GradientStyle_AXIAL ) + { + rUnitConverter.convertPercent( aOut, aGradient.XOffset ); + aStrValue = aOut.makeStringAndClear(); + AddAttribute( XML_NAMESPACE_DRAW, sXML_cx, aStrValue ); + + rUnitConverter.convertPercent( aOut, aGradient.YOffset ); + aStrValue = aOut.makeStringAndClear(); + AddAttribute( XML_NAMESPACE_DRAW, sXML_cy, aStrValue ); + } + + + Color aColor; + + // Transparency start + aColor.SetColor( aGradient.StartColor ); + sal_Int32 aStartValue = (sal_Int32)(((aColor.GetRed() + 1) * 100) / 255); + rUnitConverter.convertPercent( aOut, aStartValue ); + aStrValue = aOut.makeStringAndClear(); + AddAttribute( XML_NAMESPACE_DRAW, sXML_start_transparency, aStrValue ); + + // Transparency end + aColor.SetColor( aGradient.EndColor ); + sal_Int32 aEndValue = (sal_Int32)(((aColor.GetRed() + 1) * 100) / 255); + rUnitConverter.convertPercent( aOut, aEndValue ); + aStrValue = aOut.makeStringAndClear(); + AddAttribute( XML_NAMESPACE_DRAW, sXML_end_transparency, aStrValue ); + + // Angle + if( aGradient.Style != awt::GradientStyle_RADIAL ) + { + rUnitConverter.convertNumber( aOut, sal_Int32( aGradient.Angle ) ); + aStrValue = aOut.makeStringAndClear(); + AddAttribute( XML_NAMESPACE_DRAW, sXML_gradient_angel, aStrValue ); + } + + // Border + rUnitConverter.convertPercent( aOut, aGradient.Border ); + aStrValue = aOut.makeStringAndClear(); + AddAttribute( XML_NAMESPACE_DRAW, sXML_gradient_border, aStrValue ); + + // Do Write + rHandler->startElement( rNamespaceMap.GetQNameByKey( XML_NAMESPACE_DRAW, OUString::createFromAscii(sXML_transparency) ), + xAttrList ); + rHandler->endElement( OUString::createFromAscii( sXML_gradient ) ); + } + } + + return bRet; +} + +sal_Bool XMLTransGradientStyle::ImpImportXML( const SvXMLUnitConverter& rUnitConverter, + const uno::Reference< xml::sax::XAttributeList >& xAttrList, + uno::Any& rValue, OUString& rStrName ) +{ + sal_Bool bRet = sal_False; + sal_Bool bHasName = sal_False; + sal_Bool bHasStyle = sal_False; + + awt::Gradient aGradient; + aGradient.XOffset = 0; + aGradient.YOffset = 0; + aGradient.StartIntensity = 100; + aGradient.EndIntensity = 100; + aGradient.Angle = 0; + aGradient.Border = 0; + + SvXMLTokenMap aTokenMap( aTrGradientAttrTokenMap ); + + sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0; + for( sal_Int16 i=0; i < nAttrCount; i++ ) + { + const OUString& rFullAttrName = xAttrList->getNameByIndex( i ); + OUString aStrAttrName; + sal_uInt16 nPrefix = mrNamespaceMap.GetKeyByAttrName( rFullAttrName, &aStrAttrName ); + const OUString& rStrValue = xAttrList->getValueByIndex( i ); + + sal_Int32 nTmpValue; + + switch( aTokenMap.Get( nPrefix, aStrAttrName ) ) + { + case XML_TOK_GRADIENT_NAME: + { + rStrName = rStrValue; + bHasName = sal_True; + } + break; + case XML_TOK_GRADIENT_STYLE: + { + sal_uInt16 eValue; + if( rUnitConverter.convertEnum( eValue, rStrValue, pXML_GradientStyle_Enum ) ) + { + aGradient.Style = (awt::GradientStyle) eValue; + bHasStyle = sal_True; + } + } + break; + case XML_TOK_GRADIENT_CX: + rUnitConverter.convertPercent( nTmpValue, rStrValue ); + aGradient.XOffset = nTmpValue; + break; + case XML_TOK_GRADIENT_CY: + rUnitConverter.convertPercent( nTmpValue, rStrValue ); + aGradient.YOffset = nTmpValue; + break; + case XML_TOK_GRADIENT_START: + { + sal_Int32 aStartTransparency; + rUnitConverter.convertPercent( aStartTransparency, rStrValue ); + + aStartTransparency = ( aStartTransparency * 255 ) / 100; + + Color aColor(aStartTransparency, aStartTransparency, aStartTransparency ); + aGradient.StartColor = (sal_Int32)( aColor.GetColor() ); + } + break; + case XML_TOK_GRADIENT_END: + { + sal_Int32 aEndTransparency; + rUnitConverter.convertPercent( aEndTransparency, rStrValue ); + + aEndTransparency = ( aEndTransparency * 255 ) / 100; + + Color aColor( aEndTransparency, aEndTransparency, aEndTransparency ); + aGradient.EndColor = (sal_Int32)( aColor.GetColor() ); + } + break; + case XML_TOK_GRADIENT_ANGEL: + { + sal_Int32 nValue; + rUnitConverter.convertNumber( nValue, rStrValue, 0, 360 ); + aGradient.Angle = sal_Int16( nValue ); + } + break; + case XML_TOK_GRADIENT_BORDER: + rUnitConverter.convertPercent( nTmpValue, rStrValue ); + aGradient.Border = nTmpValue; + break; + + default: + DBG_WARNING( "Unknown token at import transparency gradient style" ) + ; + } + } + + rValue <<= aGradient; + + bRet = bHasName && bHasStyle; + + return bRet; +} |