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Diffstat (limited to 'oox/source/vml/vmlformatting.cxx')
| -rw-r--r-- | oox/source/vml/vmlformatting.cxx | 585 |
1 files changed, 585 insertions, 0 deletions
diff --git a/oox/source/vml/vmlformatting.cxx b/oox/source/vml/vmlformatting.cxx new file mode 100644 index 000000000000..a45054a77b52 --- /dev/null +++ b/oox/source/vml/vmlformatting.cxx @@ -0,0 +1,585 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: vmlformatting.cxx,v $ + * $Revision: 1.1 $ + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#include "oox/vml/vmlformatting.hxx" +#include <rtl/strbuf.hxx> +#include "tokens.hxx" +#include "oox/token/tokenmap.hxx" +#include "oox/helper/propertymap.hxx" +#include "oox/core/filterbase.hxx" +#include "oox/drawingml/color.hxx" +#include "oox/drawingml/drawingmltypes.hxx" +#include "oox/drawingml/fillproperties.hxx" +#include "oox/drawingml/lineproperties.hxx" + +using ::rtl::OStringBuffer; +using ::rtl::OUString; +using ::com::sun::star::geometry::IntegerRectangle2D; +using ::oox::core::FilterBase; +using ::oox::drawingml::Color; +using ::oox::drawingml::FillProperties; +using ::oox::drawingml::LineArrowProperties; +using ::oox::drawingml::LineProperties; + +namespace oox { +namespace vml { + +// ============================================================================ + +namespace { + +bool lclExtractDouble( double& orfValue, sal_Int32& ornEndPos, const OUString& rValue ) +{ + // extract the double value and find start position of unit characters + rtl_math_ConversionStatus eConvStatus = rtl_math_ConversionStatus_Ok; + orfValue = ::rtl::math::stringToDouble( rValue, '.', '\0', &eConvStatus, &ornEndPos ); + return eConvStatus == rtl_math_ConversionStatus_Ok; +} + +} // namespace + +// ---------------------------------------------------------------------------- + +/*static*/ bool ConversionHelper::separatePair( OUString& orValue1, OUString& orValue2, + const OUString& rValue, sal_Unicode cSep ) +{ + sal_Int32 nSepPos = rValue.indexOf( cSep ); + if( nSepPos >= 0 ) + { + orValue1 = rValue.copy( 0, nSepPos ).trim(); + orValue2 = rValue.copy( nSepPos + 1 ).trim(); + } + else + { + orValue1 = rValue.trim(); + } + return (orValue1.getLength() > 0) && (orValue2.getLength() > 0); +} + +/*static*/ bool ConversionHelper::decodeBool( const OUString& rValue ) +{ + // anything else than 't' or 'true' is considered to be false, as specified + return ((rValue.getLength() == 1) && (rValue[ 0 ] == 't')) || (rValue == CREATE_OUSTRING( "true" )); +} + +/*static*/ double ConversionHelper::decodePercent( const OUString& rValue, double fDefValue ) +{ + if( rValue.getLength() == 0 ) + return fDefValue; + + double fValue = 0.0; + sal_Int32 nEndPos = 0; + if( !lclExtractDouble( fValue, nEndPos, rValue ) ) + return fDefValue; + + if( nEndPos == rValue.getLength() ) + return fValue; + + if( (nEndPos + 1 == rValue.getLength()) && (rValue[ nEndPos ] == '%') ) + return fValue / 100.0; + + OSL_ENSURE( false, "ConversionHelper::decodePercent - unknown measure unit" ); + return fDefValue; +} + +/*static*/ sal_Int32 ConversionHelper::decodeMeasureToEmu( const FilterBase& rFilter, + const OUString& rValue, sal_Int32 nRefValue, bool bPixelX, bool bDefaultAsPixel ) +{ + // default for missing values is 0 + if( rValue.getLength() == 0 ) + return 0; + + // TODO: according to spec, value may contain "auto" + if( rValue.equalsAscii( "auto" ) ) + { + OSL_ENSURE( false, "ConversionHelper::decodeMeasureToEmu - special value 'auto' must be handled by caller" ); + return nRefValue; + } + + // extract the double value and find start position of unit characters + double fValue = 0.0; + sal_Int32 nEndPos = 0; + if( !lclExtractDouble( fValue, nEndPos, rValue ) || (fValue == 0.0) ) + return 0; + + // process trailing unit, convert to EMU + static const OUString saPx = CREATE_OUSTRING( "px" ); + OUString aUnit; + if( (0 < nEndPos) && (nEndPos < rValue.getLength()) ) + aUnit = rValue.copy( nEndPos ); + else if( bDefaultAsPixel ) + aUnit = saPx; + // else default is EMU + + if( aUnit.getLength() == 2 ) + { + sal_Unicode cChar1 = aUnit[ 0 ]; + sal_Unicode cChar2 = aUnit[ 1 ]; + if( (cChar1 == 'i') && (cChar2 == 'n') ) // 1 inch = 914,400 EMU + fValue *= 914400.0; + else if( (cChar1 == 'c') && (cChar2 == 'm') ) // 1 cm = 360,000 EMU + fValue *= 360000.0; + else if( (cChar1 == 'm') && (cChar2 == 'm') ) // 1 mm = 36,000 EMU + fValue *= 36000.0; + else if( (cChar1 == 'p') && (cChar2 == 't') ) // 1 point = 1/72 inch = 12,700 MEU + fValue *= 12700.0; + else if( (cChar1 == 'p') && (cChar2 == 'c') ) // 1 pica = 1/6 inch = 152,400 EMU + fValue *= 152400.0; + else if( (cChar1 == 'p') && (cChar2 == 'x') ) // 1 pixel, dependent on output device, factor 360 to convert 1/100mm to EMU + fValue = bPixelX ? rFilter.convertScreenPixelX( 360.0 * fValue ) : rFilter.convertScreenPixelY( 360.0 * fValue ); + } + else if( (aUnit.getLength() == 1) && (aUnit[ 0 ] == '%') ) + { + fValue *= nRefValue / 100.0; + } + else if( bDefaultAsPixel || (aUnit.getLength() > 0) ) // default as EMU and no unit -> do nothing + { + OSL_ENSURE( false, "ConversionHelper::decodeMeasureToEmu - unknown measure unit" ); + fValue = nRefValue; + } + return static_cast< sal_Int32 >( fValue + 0.5 ); +} + +/*static*/ sal_Int32 ConversionHelper::decodeMeasureToHmm( const FilterBase& rFilter, + const OUString& rValue, sal_Int32 nRefValue, bool bPixelX, bool bDefaultAsPixel ) +{ + return (decodeMeasureToEmu( rFilter, rValue, nRefValue, bPixelX, bDefaultAsPixel ) + 180) / 360; +} + +// ============================================================================ + +namespace { + +/** Converts a VML color attribute to a DrawingML color. + + @param orDmlColor (out-parameter) The destination DrawingML color. + + @param roVmlColor The VML string representation of the color. If existing, + this can be a 6-digit hexadecimal RGB value with leading '#' character, + a predefined color name (e.g. 'black', 'red', etc.), the index into an + application defined color palette in brackets with leading color name + (e.g. 'red [9]' or 'windowColor [64]'), or a color modifier used in + one-color gradients (e.g. 'fill darken(128)' or 'fill lighten(0)'. + + @param roVmlOpacity The opacity of the color. If existing, this should be + a floating-point value in the range [0.0;1.0]. + + @param nDefaultRgb Deafult RGB color used if the parameter roVmlColor is + empty. + + @param nPrimaryRgb If set to something else than API_RGB_TRANSPARENT, + specifies the color to be used to resolve the color modifiers used in + one-color gradients. + */ +void lclGetColor( Color& orDmlColor, const FilterBase& rFilter, + const OptValue< OUString >& roVmlColor, const OptValue< double >& roVmlOpacity, + sal_Int32 nDefaultRgb, sal_Int32 nPrimaryRgb = API_RGB_TRANSPARENT ) +{ + // convert opacity + const sal_Int32 DML_FULL_OPAQUE = ::oox::drawingml::MAX_PERCENT; + double fOpacity = roVmlOpacity.get( 1.0 ); + sal_Int32 nOpacity = getLimitedValue< sal_Int32, double >( fOpacity * DML_FULL_OPAQUE, 0, DML_FULL_OPAQUE ); + if( nOpacity < DML_FULL_OPAQUE ) + orDmlColor.addTransformation( XML_alpha, nOpacity ); + + // color attribute not present - set passed default color + if( !roVmlColor.has() ) + { + orDmlColor.setSrgbClr( nDefaultRgb ); + return; + } + + // separate leading color name or RGB value from following palette index + OUString aColorName, aColorIndex; + ConversionHelper::separatePair( aColorName, aColorIndex, roVmlColor.get(), ' ' ); + + // RGB colors in the format '#RRGGBB' + if( (aColorName.getLength() == 7) && (aColorName[ 0 ] == '#') ) + { + orDmlColor.setSrgbClr( aColorName.copy( 1 ).toInt32( 16 ) ); + return; + } + + // RGB colors in the format '#RGB' + if( (aColorName.getLength() == 4) && (aColorName[ 0 ] == '#') ) + { + sal_Int32 nR = aColorName.copy( 1, 1 ).toInt32( 16 ) * 0x11; + sal_Int32 nG = aColorName.copy( 2, 1 ).toInt32( 16 ) * 0x11; + sal_Int32 nB = aColorName.copy( 3, 1 ).toInt32( 16 ) * 0x11; + orDmlColor.setSrgbClr( (nR << 16) | (nG << 8) | nB ); + return; + } + + /* Predefined color names or system color names (resolve to RGB to detect + valid color name). */ + sal_Int32 nColorToken = StaticTokenMap::get().getTokenFromUnicode( aColorName ); + sal_Int32 nRgbValue = Color::getVmlPresetColor( nColorToken, API_RGB_TRANSPARENT ); + if( nRgbValue == API_RGB_TRANSPARENT ) + nRgbValue = rFilter.getSystemColor( nColorToken, API_RGB_TRANSPARENT ); + if( nRgbValue != API_RGB_TRANSPARENT ) + { + orDmlColor.setSrgbClr( nRgbValue ); + return; + } + + // try palette colors enclosed in brackets + if( (aColorIndex.getLength() >= 3) && (aColorIndex[ 0 ] == '[') && (aColorIndex[ aColorIndex.getLength() - 1 ] == ']') ) + { + orDmlColor.setPaletteClr( aColorIndex.copy( 1, aColorIndex.getLength() - 2 ).toInt32() ); + return; + } + + // try fill gradient modificator 'fill <modifier>(<amount>)' + if( (nPrimaryRgb != API_RGB_TRANSPARENT) && (nColorToken == XML_fill) ) + { + sal_Int32 nOpenParen = aColorIndex.indexOf( '(' ); + sal_Int32 nCloseParen = aColorIndex.indexOf( ')' ); + if( (2 <= nOpenParen) && (nOpenParen + 1 < nCloseParen) && (nCloseParen + 1 == aColorIndex.getLength()) ) + { + sal_Int32 nModToken = XML_TOKEN_INVALID; + switch( StaticTokenMap::get().getTokenFromUnicode( aColorIndex.copy( 0, nOpenParen ) ) ) + { + case XML_darken: nModToken = XML_shade; + case XML_lighten: nModToken = XML_tint; + } + sal_Int32 nValue = aColorIndex.copy( nOpenParen + 1, nCloseParen - nOpenParen - 1 ).toInt32(); + if( (nModToken != XML_TOKEN_INVALID) && (0 <= nValue) && (nValue < 255) ) + { + /* Simulate this modifier color by a color with related transformation. + The modifier amount has to be converted from the range [0;255] to + percentage [0;100000] used by DrawingML. */ + orDmlColor.setSrgbClr( nPrimaryRgb ); + orDmlColor.addTransformation( nModToken, static_cast< sal_Int32 >( nValue * ::oox::drawingml::MAX_PERCENT / 255 ) ); + return; + } + } + } + + OSL_ENSURE( false, OStringBuffer( "lclGetColor - invalid VML color name '" ). + append( OUStringToOString( roVmlColor.get(), RTL_TEXTENCODING_ASCII_US ) ).append( '\'' ).getStr() ); + orDmlColor.setSrgbClr( nDefaultRgb ); +} + +sal_Int32 lclGetEmu( const FilterBase& rFilter, const OptValue< OUString >& roValue, sal_Int32 nDefValue ) +{ + return roValue.has() ? ConversionHelper::decodeMeasureToEmu( rFilter, roValue.get(), 0, false, false ) : nDefValue; +} + +void lclGetDmlLineDash( OptValue< sal_Int32 >& oroPresetDash, LineProperties::DashStopVector& orCustomDash, const OptValue< OUString >& roDashStyle ) +{ + if( roDashStyle.has() ) + { + const OUString& rDashStyle = roDashStyle.get(); + switch( StaticTokenMap::get().getTokenFromUnicode( rDashStyle ) ) + { + case XML_solid: oroPresetDash = XML_solid; return; + case XML_shortdot: oroPresetDash = XML_sysDot; return; + case XML_shortdash: oroPresetDash = XML_sysDash; return; + case XML_shortdashdot: oroPresetDash = XML_sysDashDot; return; + case XML_shortdashdotdot: oroPresetDash = XML_sysDashDotDot; return; + case XML_dot: oroPresetDash = XML_dot; return; + case XML_dash: oroPresetDash = XML_dash; return; + case XML_dashdot: oroPresetDash = XML_dashDot; return; + case XML_longdash: oroPresetDash = XML_lgDash; return; + case XML_longdashdot: oroPresetDash = XML_lgDashDot; return; + case XML_longdashdotdot: oroPresetDash = XML_lgDashDotDot; return; + + // try to convert user-defined dash style + default: + { + ::std::vector< sal_Int32 > aValues; + sal_Int32 nIndex = 0; + while( nIndex >= 0 ) + aValues.push_back( rDashStyle.getToken( 0, ' ', nIndex ).toInt32() ); + size_t nPairs = aValues.size() / 2; // ignore last value if size is odd + for( size_t nPairIdx = 0; nPairIdx < nPairs; ++nPairIdx ) + orCustomDash.push_back( LineProperties::DashStop( aValues[ 2 * nPairIdx ], aValues[ 2 * nPairIdx + 1 ] ) ); + } + } + } +} + +sal_Int32 lclGetDmlArrowType( const OptValue< sal_Int32 >& roArrowType ) +{ + if( roArrowType.has() ) switch( roArrowType.get() ) + { + case XML_none: return XML_none; + case XML_block: return XML_triangle; + case XML_classic: return XML_stealth; + case XML_diamond: return XML_diamond; + case XML_oval: return XML_oval; + case XML_open: return XML_arrow; + } + return XML_none; +} + +sal_Int32 lclGetDmlArrowWidth( const OptValue< sal_Int32 >& roArrowWidth ) +{ + if( roArrowWidth.has() ) switch( roArrowWidth.get() ) + { + case XML_narrow: return XML_sm; + case XML_medium: return XML_med; + case XML_wide: return XML_lg; + } + return XML_med; +} + +sal_Int32 lclGetDmlArrowLength( const OptValue< sal_Int32 >& roArrowLength ) +{ + if( roArrowLength.has() ) switch( roArrowLength.get() ) + { + case XML_short: return XML_sm; + case XML_medium: return XML_med; + case XML_long: return XML_lg; + } + return XML_med; +} + +void lclConvertArrow( LineArrowProperties& orArrowProp, const StrokeArrowModel& rStrokeArrow ) +{ + orArrowProp.moArrowType = lclGetDmlArrowType( rStrokeArrow.moArrowType ); + orArrowProp.moArrowWidth = lclGetDmlArrowWidth( rStrokeArrow.moArrowWidth ); + orArrowProp.moArrowLength = lclGetDmlArrowLength( rStrokeArrow.moArrowLength ); +} + +sal_Int32 lclGetDmlLineCompound( const OptValue< sal_Int32 >& roLineStyle ) +{ + if( roLineStyle.has() ) switch( roLineStyle.get() ) + { + case XML_single: return XML_sng; + case XML_thinThin: return XML_dbl; + case XML_thinThick: return XML_thinThick; + case XML_thickThin: return XML_thickThin; + case XML_thickBetweenThin: return XML_tri; + } + return XML_sng; +} + +sal_Int32 lclGetDmlLineCap( const OptValue< sal_Int32 >& roEndCap ) +{ + if( roEndCap.has() ) switch( roEndCap.get() ) + { + case XML_flat: return XML_flat; + case XML_square: return XML_sq; + case XML_round: return XML_rnd; + } + return XML_flat; // different defaults in VML (flat) and DrawingML (square) +} + +sal_Int32 lclGetDmlLineJoint( const OptValue< sal_Int32 >& roJoinStyle ) +{ + if( roJoinStyle.has() ) switch( roJoinStyle.get() ) + { + case XML_round: return XML_round; + case XML_bevel: return XML_bevel; + case XML_miter: return XML_miter; + } + return XML_round; +} + +} // namespace + +// ============================================================================ + +void StrokeArrowModel::assignUsed( const StrokeArrowModel& rSource ) +{ + moArrowType.assignIfUsed( rSource.moArrowType ); + moArrowWidth.assignIfUsed( rSource.moArrowWidth ); + moArrowLength.assignIfUsed( rSource.moArrowLength ); +} + +// ============================================================================ + +void StrokeModel::assignUsed( const StrokeModel& rSource ) +{ + moStroked.assignIfUsed( rSource.moStroked ); + maStartArrow.assignUsed( rSource.maStartArrow ); + maEndArrow.assignUsed( rSource.maEndArrow ); + moColor.assignIfUsed( rSource.moColor ); + moOpacity.assignIfUsed( rSource.moOpacity ); + moWeight.assignIfUsed( rSource.moWeight ); + moDashStyle.assignIfUsed( rSource.moDashStyle ); + moLineStyle.assignIfUsed( rSource.moLineStyle ); + moEndCap.assignIfUsed( rSource.moEndCap ); + moJoinStyle.assignIfUsed( rSource.moJoinStyle ); +} + +void StrokeModel::pushToPropMap( PropertyMap& rPropMap, const FilterBase& rFilter ) const +{ + /* Convert VML line formatting to DrawingML line formatting and let the + DrawingML code do the hard work. */ + LineProperties aLineProps; + + if( moStroked.get( true ) ) + { + aLineProps.maLineFill.moFillType = XML_solidFill; + lclConvertArrow( aLineProps.maStartArrow, maStartArrow ); + lclConvertArrow( aLineProps.maEndArrow, maEndArrow ); + lclGetColor( aLineProps.maLineFill.maFillColor, rFilter, moColor, moOpacity, API_RGB_BLACK ); + aLineProps.moLineWidth = lclGetEmu( rFilter, moWeight, 1 ); + lclGetDmlLineDash( aLineProps.moPresetDash, aLineProps.maCustomDash, moDashStyle ); + aLineProps.moLineCompound = lclGetDmlLineCompound( moLineStyle ); + aLineProps.moLineCap = lclGetDmlLineCap( moEndCap ); + aLineProps.moLineJoint = lclGetDmlLineJoint( moJoinStyle ); + } + else + { + aLineProps.maLineFill.moFillType = XML_noFill; + } + + aLineProps.pushToPropMap( rPropMap, rFilter, rFilter.getModelObjectHelper() ); +} + +// ============================================================================ + +void FillModel::assignUsed( const FillModel& rSource ) +{ + moFilled.assignIfUsed( rSource.moFilled ); + moColor.assignIfUsed( rSource.moColor ); + moOpacity.assignIfUsed( rSource.moOpacity ); + moColor2.assignIfUsed( rSource.moColor2 ); + moOpacity2.assignIfUsed( rSource.moOpacity2 ); + moType.assignIfUsed( rSource.moType ); + moAngle.assignIfUsed( rSource.moAngle ); + moFocus.assignIfUsed( rSource.moFocus ); + moFocusPos.assignIfUsed( rSource.moFocusPos ); + moFocusSize.assignIfUsed( rSource.moFocusSize ); + moRotate.assignIfUsed( rSource.moRotate ); +} + +void FillModel::pushToPropMap( PropertyMap& rPropMap, const FilterBase& rFilter ) const +{ + /* Convert VML fill formatting to DrawingML fill formatting and let the + DrawingML code do the hard work. */ + FillProperties aFillProps; + + if( moFilled.get( true ) ) + { + sal_Int32 nFillType = moType.get( XML_solid ); + switch( nFillType ) + { + case XML_gradient: + case XML_gradientRadial: + { + aFillProps.moFillType = XML_gradFill; + aFillProps.maGradientProps.moRotateWithShape = moRotate.get( false ); + double fFocus = moFocus.get( 0.0 ); + + // prepare colors + Color aColor1, aColor2; + lclGetColor( aColor1, rFilter, moColor, moOpacity, API_RGB_WHITE ); + lclGetColor( aColor2, rFilter, moColor2, moOpacity2, API_RGB_WHITE, aColor1.getColor( rFilter ) ); + + // type XML_gradient is linear or axial gradient + if( nFillType == XML_gradient ) + { + // normalize angle to range [0;360) degrees + sal_Int32 nVmlAngle = getIntervalValue< sal_Int32, sal_Int32 >( moAngle.get( 0 ), 0, 360 ); + + // focus of -50% or 50% is axial gradient + if( ((-0.75 <= fFocus) && (fFocus <= -0.25)) || ((0.25 <= fFocus) && (fFocus <= 0.75)) ) + { + /* According to spec, focus of 50% is outer-to-inner, + and -50% is inner-to-outer (color to color2). + BUT: For angles >= 180 deg., the behaviour is + reversed... that's not spec'ed of course. So, + [0;180) deg. and 50%, or [180;360) deg. and -50% is + outer-to-inner in fact. */ + bool bOuterToInner = (fFocus > 0.0) == (nVmlAngle < 180); + // simulate axial gradient by 3-step DrawingML gradient + const Color& rOuterColor = bOuterToInner ? aColor1 : aColor2; + const Color& rInnerColor = bOuterToInner ? aColor2 : aColor1; + aFillProps.maGradientProps.maGradientStops[ 0.0 ] = aFillProps.maGradientProps.maGradientStops[ 1.0 ] = rOuterColor; + aFillProps.maGradientProps.maGradientStops[ 0.5 ] = rInnerColor; + } + else // focus of -100%, 0%, and 100% is linear gradient + { + /* According to spec, focus of -100% or 100% swaps the + start and stop colors, effectively reversing the + gradient. BUT: For angles >= 180 deg., the + behaviour is reversed. This means that in this case + a focus of 0% swaps the gradient. */ + if( ((fFocus < -0.75) || (fFocus > 0.75)) == (nVmlAngle < 180) ) + (nVmlAngle += 180) %= 360; + // set the start and stop colors + aFillProps.maGradientProps.maGradientStops[ 0.0 ] = aColor1; + aFillProps.maGradientProps.maGradientStops[ 1.0 ] = aColor2; + } + + // VML counts counterclockwise from bottom, DrawingML clockwise from left + sal_Int32 nDmlAngle = (630 - nVmlAngle) % 360; + aFillProps.maGradientProps.moShadeAngle = nDmlAngle * ::oox::drawingml::PER_DEGREE; + } + else // XML_gradientRadial is rectangular gradient + { + aFillProps.maGradientProps.moGradientPath = XML_rect; + // convert VML focus position and size to DrawingML fill-to-rect + DoublePair aFocusPos = moFocusPos.get( DoublePair( 0.0, 0.0 ) ); + DoublePair aFocusSize = moFocusSize.get( DoublePair( 0.0, 0.0 ) ); + double fLeft = getLimitedValue< double, double >( aFocusPos.first, 0.0, 1.0 ); + double fTop = getLimitedValue< double, double >( aFocusPos.second, 0.0, 1.0 ); + double fRight = getLimitedValue< double, double >( fLeft + aFocusSize.first, fLeft, 1.0 ); + double fBottom = getLimitedValue< double, double >( fTop + aFocusSize.second, fTop, 1.0 ); + aFillProps.maGradientProps.moFillToRect = IntegerRectangle2D( + static_cast< sal_Int32 >( fLeft * ::oox::drawingml::MAX_PERCENT ), + static_cast< sal_Int32 >( fTop * ::oox::drawingml::MAX_PERCENT ), + static_cast< sal_Int32 >( (1.0 - fRight) * ::oox::drawingml::MAX_PERCENT ), + static_cast< sal_Int32 >( (1.0 - fBottom) * ::oox::drawingml::MAX_PERCENT ) ); + + // set the start and stop colors (focus of 0% means outer-to-inner) + bool bOuterToInner = (-0.5 <= fFocus) && (fFocus <= 0.5); + aFillProps.maGradientProps.maGradientStops[ 0.0 ] = bOuterToInner ? aColor2 : aColor1; + aFillProps.maGradientProps.maGradientStops[ 1.0 ] = bOuterToInner ? aColor1 : aColor2; + } + } + break; + + case XML_solid: + default: + { + aFillProps.moFillType = XML_solidFill; + // fill color (default is white) + lclGetColor( aFillProps.maFillColor, rFilter, moColor, moOpacity, API_RGB_WHITE ); + } + } + } + else + { + aFillProps.moFillType = XML_noFill; + } + + aFillProps.pushToPropMap( rPropMap, rFilter, rFilter.getModelObjectHelper() ); +} + +// ============================================================================ + +} // namespace vml +} // namespace oox + |