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See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_drawinglayer.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <drawinglayer/processor2d/textaspolygonextractor2d.hxx> 32*cdf0e10cSrcweir #include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx> 33*cdf0e10cSrcweir #include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx> 34*cdf0e10cSrcweir #include <drawinglayer/primitive2d/polygonprimitive2d.hxx> 35*cdf0e10cSrcweir #include <drawinglayer/primitive2d/modifiedcolorprimitive2d.hxx> 36*cdf0e10cSrcweir #include <drawinglayer/primitive2d/transformprimitive2d.hxx> 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir ////////////////////////////////////////////////////////////////////////////// 39*cdf0e10cSrcweir 40*cdf0e10cSrcweir namespace drawinglayer 41*cdf0e10cSrcweir { 42*cdf0e10cSrcweir namespace processor2d 43*cdf0e10cSrcweir { 44*cdf0e10cSrcweir void TextAsPolygonExtractor2D::processBasePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate) 45*cdf0e10cSrcweir { 46*cdf0e10cSrcweir switch(rCandidate.getPrimitive2DID()) 47*cdf0e10cSrcweir { 48*cdf0e10cSrcweir case PRIMITIVE2D_ID_TEXTDECORATEDPORTIONPRIMITIVE2D : 49*cdf0e10cSrcweir { 50*cdf0e10cSrcweir // TextDecoratedPortionPrimitive2D can produce the following primitives 51*cdf0e10cSrcweir // when being decomposed: 52*cdf0e10cSrcweir // 53*cdf0e10cSrcweir // - TextSimplePortionPrimitive2D 54*cdf0e10cSrcweir // - PolygonWavePrimitive2D 55*cdf0e10cSrcweir // - PolygonStrokePrimitive2D 56*cdf0e10cSrcweir // - PolygonStrokePrimitive2D 57*cdf0e10cSrcweir // - PolyPolygonColorPrimitive2D 58*cdf0e10cSrcweir // - PolyPolygonHairlinePrimitive2D 59*cdf0e10cSrcweir // - PolygonHairlinePrimitive2D 60*cdf0e10cSrcweir // - ShadowPrimitive2D 61*cdf0e10cSrcweir // - ModifiedColorPrimitive2D 62*cdf0e10cSrcweir // - TransformPrimitive2D 63*cdf0e10cSrcweir // - TextEffectPrimitive2D 64*cdf0e10cSrcweir // - ModifiedColorPrimitive2D 65*cdf0e10cSrcweir // - TransformPrimitive2D 66*cdf0e10cSrcweir // - GroupPrimitive2D 67*cdf0e10cSrcweir 68*cdf0e10cSrcweir // encapsulate with flag and use decomposition 69*cdf0e10cSrcweir mnInText++; 70*cdf0e10cSrcweir process(rCandidate.get2DDecomposition(getViewInformation2D())); 71*cdf0e10cSrcweir mnInText--; 72*cdf0e10cSrcweir 73*cdf0e10cSrcweir break; 74*cdf0e10cSrcweir } 75*cdf0e10cSrcweir case PRIMITIVE2D_ID_TEXTSIMPLEPORTIONPRIMITIVE2D : 76*cdf0e10cSrcweir { 77*cdf0e10cSrcweir // TextSimplePortionPrimitive2D can produce the following primitives 78*cdf0e10cSrcweir // when being decomposed: 79*cdf0e10cSrcweir // 80*cdf0e10cSrcweir // - PolyPolygonColorPrimitive2D 81*cdf0e10cSrcweir // - TextEffectPrimitive2D 82*cdf0e10cSrcweir // - ModifiedColorPrimitive2D 83*cdf0e10cSrcweir // - TransformPrimitive2D 84*cdf0e10cSrcweir // - GroupPrimitive2D 85*cdf0e10cSrcweir 86*cdf0e10cSrcweir // encapsulate with flag and use decomposition 87*cdf0e10cSrcweir mnInText++; 88*cdf0e10cSrcweir process(rCandidate.get2DDecomposition(getViewInformation2D())); 89*cdf0e10cSrcweir mnInText--; 90*cdf0e10cSrcweir 91*cdf0e10cSrcweir break; 92*cdf0e10cSrcweir } 93*cdf0e10cSrcweir 94*cdf0e10cSrcweir // as can be seen from the TextSimplePortionPrimitive2D and the 95*cdf0e10cSrcweir // TextDecoratedPortionPrimitive2D, inside of the mnInText marks 96*cdf0e10cSrcweir // the following primitives can occurr containing geometry data 97*cdf0e10cSrcweir // from text decomposition: 98*cdf0e10cSrcweir // 99*cdf0e10cSrcweir // - PolyPolygonColorPrimitive2D 100*cdf0e10cSrcweir // - PolygonHairlinePrimitive2D 101*cdf0e10cSrcweir // - PolyPolygonHairlinePrimitive2D (for convenience) 102*cdf0e10cSrcweir // 103*cdf0e10cSrcweir case PRIMITIVE2D_ID_POLYPOLYGONCOLORPRIMITIVE2D : 104*cdf0e10cSrcweir { 105*cdf0e10cSrcweir if(mnInText) 106*cdf0e10cSrcweir { 107*cdf0e10cSrcweir const primitive2d::PolyPolygonColorPrimitive2D& rPoPoCoCandidate(static_cast< const primitive2d::PolyPolygonColorPrimitive2D& >(rCandidate)); 108*cdf0e10cSrcweir basegfx::B2DPolyPolygon aPolyPolygon(rPoPoCoCandidate.getB2DPolyPolygon()); 109*cdf0e10cSrcweir 110*cdf0e10cSrcweir if(aPolyPolygon.count()) 111*cdf0e10cSrcweir { 112*cdf0e10cSrcweir // transform the PolyPolygon 113*cdf0e10cSrcweir aPolyPolygon.transform(getViewInformation2D().getObjectToViewTransformation()); 114*cdf0e10cSrcweir 115*cdf0e10cSrcweir // get evtl. corrected color 116*cdf0e10cSrcweir const basegfx::BColor aColor(maBColorModifierStack.getModifiedColor(rPoPoCoCandidate.getBColor())); 117*cdf0e10cSrcweir 118*cdf0e10cSrcweir // add to result vector 119*cdf0e10cSrcweir maTarget.push_back(TextAsPolygonDataNode(aPolyPolygon, aColor, true)); 120*cdf0e10cSrcweir } 121*cdf0e10cSrcweir } 122*cdf0e10cSrcweir 123*cdf0e10cSrcweir break; 124*cdf0e10cSrcweir } 125*cdf0e10cSrcweir case PRIMITIVE2D_ID_POLYGONHAIRLINEPRIMITIVE2D : 126*cdf0e10cSrcweir { 127*cdf0e10cSrcweir if(mnInText) 128*cdf0e10cSrcweir { 129*cdf0e10cSrcweir const primitive2d::PolygonHairlinePrimitive2D& rPoHaCandidate(static_cast< const primitive2d::PolygonHairlinePrimitive2D& >(rCandidate)); 130*cdf0e10cSrcweir basegfx::B2DPolygon aPolygon(rPoHaCandidate.getB2DPolygon()); 131*cdf0e10cSrcweir 132*cdf0e10cSrcweir if(aPolygon.count()) 133*cdf0e10cSrcweir { 134*cdf0e10cSrcweir // transform the Polygon 135*cdf0e10cSrcweir aPolygon.transform(getViewInformation2D().getObjectToViewTransformation()); 136*cdf0e10cSrcweir 137*cdf0e10cSrcweir // get evtl. corrected color 138*cdf0e10cSrcweir const basegfx::BColor aColor(maBColorModifierStack.getModifiedColor(rPoHaCandidate.getBColor())); 139*cdf0e10cSrcweir 140*cdf0e10cSrcweir // add to result vector 141*cdf0e10cSrcweir maTarget.push_back(TextAsPolygonDataNode(basegfx::B2DPolyPolygon(aPolygon), aColor, false)); 142*cdf0e10cSrcweir } 143*cdf0e10cSrcweir } 144*cdf0e10cSrcweir 145*cdf0e10cSrcweir break; 146*cdf0e10cSrcweir } 147*cdf0e10cSrcweir case PRIMITIVE2D_ID_POLYPOLYGONHAIRLINEPRIMITIVE2D : 148*cdf0e10cSrcweir { 149*cdf0e10cSrcweir if(mnInText) 150*cdf0e10cSrcweir { 151*cdf0e10cSrcweir const primitive2d::PolyPolygonHairlinePrimitive2D& rPoPoHaCandidate(static_cast< const primitive2d::PolyPolygonHairlinePrimitive2D& >(rCandidate)); 152*cdf0e10cSrcweir basegfx::B2DPolyPolygon aPolyPolygon(rPoPoHaCandidate.getB2DPolyPolygon()); 153*cdf0e10cSrcweir 154*cdf0e10cSrcweir if(aPolyPolygon.count()) 155*cdf0e10cSrcweir { 156*cdf0e10cSrcweir // transform the Polygon 157*cdf0e10cSrcweir aPolyPolygon.transform(getViewInformation2D().getObjectToViewTransformation()); 158*cdf0e10cSrcweir 159*cdf0e10cSrcweir // get evtl. corrected color 160*cdf0e10cSrcweir const basegfx::BColor aColor(maBColorModifierStack.getModifiedColor(rPoPoHaCandidate.getBColor())); 161*cdf0e10cSrcweir 162*cdf0e10cSrcweir // add to result vector 163*cdf0e10cSrcweir maTarget.push_back(TextAsPolygonDataNode(aPolyPolygon, aColor, false)); 164*cdf0e10cSrcweir } 165*cdf0e10cSrcweir } 166*cdf0e10cSrcweir 167*cdf0e10cSrcweir break; 168*cdf0e10cSrcweir } 169*cdf0e10cSrcweir 170*cdf0e10cSrcweir // usage of color modification stack is needed 171*cdf0e10cSrcweir case PRIMITIVE2D_ID_MODIFIEDCOLORPRIMITIVE2D : 172*cdf0e10cSrcweir { 173*cdf0e10cSrcweir const primitive2d::ModifiedColorPrimitive2D& rModifiedColorCandidate(static_cast< const primitive2d::ModifiedColorPrimitive2D& >(rCandidate)); 174*cdf0e10cSrcweir 175*cdf0e10cSrcweir if(rModifiedColorCandidate.getChildren().hasElements()) 176*cdf0e10cSrcweir { 177*cdf0e10cSrcweir maBColorModifierStack.push(rModifiedColorCandidate.getColorModifier()); 178*cdf0e10cSrcweir process(rModifiedColorCandidate.getChildren()); 179*cdf0e10cSrcweir maBColorModifierStack.pop(); 180*cdf0e10cSrcweir } 181*cdf0e10cSrcweir 182*cdf0e10cSrcweir break; 183*cdf0e10cSrcweir } 184*cdf0e10cSrcweir 185*cdf0e10cSrcweir // usage of transformation stack is needed 186*cdf0e10cSrcweir case PRIMITIVE2D_ID_TRANSFORMPRIMITIVE2D : 187*cdf0e10cSrcweir { 188*cdf0e10cSrcweir // remember current transformation and ViewInformation 189*cdf0e10cSrcweir const primitive2d::TransformPrimitive2D& rTransformCandidate(static_cast< const primitive2d::TransformPrimitive2D& >(rCandidate)); 190*cdf0e10cSrcweir const geometry::ViewInformation2D aLastViewInformation2D(getViewInformation2D()); 191*cdf0e10cSrcweir 192*cdf0e10cSrcweir // create new transformations for CurrentTransformation and for local ViewInformation2D 193*cdf0e10cSrcweir const geometry::ViewInformation2D aViewInformation2D( 194*cdf0e10cSrcweir getViewInformation2D().getObjectTransformation() * rTransformCandidate.getTransformation(), 195*cdf0e10cSrcweir getViewInformation2D().getViewTransformation(), 196*cdf0e10cSrcweir getViewInformation2D().getViewport(), 197*cdf0e10cSrcweir getViewInformation2D().getVisualizedPage(), 198*cdf0e10cSrcweir getViewInformation2D().getViewTime(), 199*cdf0e10cSrcweir getViewInformation2D().getExtendedInformationSequence()); 200*cdf0e10cSrcweir updateViewInformation(aViewInformation2D); 201*cdf0e10cSrcweir 202*cdf0e10cSrcweir // proccess content 203*cdf0e10cSrcweir process(rTransformCandidate.getChildren()); 204*cdf0e10cSrcweir 205*cdf0e10cSrcweir // restore transformations 206*cdf0e10cSrcweir updateViewInformation(aLastViewInformation2D); 207*cdf0e10cSrcweir 208*cdf0e10cSrcweir break; 209*cdf0e10cSrcweir } 210*cdf0e10cSrcweir 211*cdf0e10cSrcweir // ignorable primitives 212*cdf0e10cSrcweir case PRIMITIVE2D_ID_SCENEPRIMITIVE2D : 213*cdf0e10cSrcweir case PRIMITIVE2D_ID_WRONGSPELLPRIMITIVE2D : 214*cdf0e10cSrcweir case PRIMITIVE2D_ID_MARKERARRAYPRIMITIVE2D : 215*cdf0e10cSrcweir case PRIMITIVE2D_ID_POINTARRAYPRIMITIVE2D : 216*cdf0e10cSrcweir case PRIMITIVE2D_ID_BITMAPPRIMITIVE2D : 217*cdf0e10cSrcweir case PRIMITIVE2D_ID_RENDERGRAPHICPRIMITIVE2D : 218*cdf0e10cSrcweir case PRIMITIVE2D_ID_METAFILEPRIMITIVE2D : 219*cdf0e10cSrcweir case PRIMITIVE2D_ID_MASKPRIMITIVE2D : 220*cdf0e10cSrcweir { 221*cdf0e10cSrcweir break; 222*cdf0e10cSrcweir } 223*cdf0e10cSrcweir 224*cdf0e10cSrcweir default : 225*cdf0e10cSrcweir { 226*cdf0e10cSrcweir // process recursively 227*cdf0e10cSrcweir process(rCandidate.get2DDecomposition(getViewInformation2D())); 228*cdf0e10cSrcweir break; 229*cdf0e10cSrcweir } 230*cdf0e10cSrcweir } 231*cdf0e10cSrcweir } 232*cdf0e10cSrcweir 233*cdf0e10cSrcweir TextAsPolygonExtractor2D::TextAsPolygonExtractor2D(const geometry::ViewInformation2D& rViewInformation) 234*cdf0e10cSrcweir : BaseProcessor2D(rViewInformation), 235*cdf0e10cSrcweir maTarget(), 236*cdf0e10cSrcweir maBColorModifierStack(), 237*cdf0e10cSrcweir mnInText(0) 238*cdf0e10cSrcweir { 239*cdf0e10cSrcweir } 240*cdf0e10cSrcweir 241*cdf0e10cSrcweir TextAsPolygonExtractor2D::~TextAsPolygonExtractor2D() 242*cdf0e10cSrcweir { 243*cdf0e10cSrcweir } 244*cdf0e10cSrcweir } // end of namespace processor2d 245*cdf0e10cSrcweir } // end of namespace drawinglayer 246*cdf0e10cSrcweir 247*cdf0e10cSrcweir ////////////////////////////////////////////////////////////////////////////// 248*cdf0e10cSrcweir // eof 249