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| * Licensed to the Apache Software Foundation (ASF) under one |
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| * software distributed under the License is distributed on an |
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| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_drawinglayer.hxx" |
| |
| #include <drawinglayer/primitive2d/wrongspellprimitive2d.hxx> |
| #include <basegfx/polygon/b2dpolygon.hxx> |
| #include <drawinglayer/primitive2d/polygonprimitive2d.hxx> |
| #include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx> |
| #include <drawinglayer/geometry/viewinformation2d.hxx> |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| namespace drawinglayer |
| { |
| namespace primitive2d |
| { |
| Primitive2DSequence WrongSpellPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const |
| { |
| // ATM this decompose is view-independent, what the original VCL-Display is not. To mimic |
| // the old behaviour here if wanted it is necessary to add get2DDecomposition and implement |
| // it similar to the usage in e.g. HelplinePrimitive2D. Remembering the ViewTransformation |
| // should be enough then. |
| // The view-independent wavelines work well (if You ask me). Maybe the old VCL-Behaviour is only |
| // in place because it was not possible/too expensive at that time to scale the wavelines with the |
| // view... |
| // With the VCL-PixelRenderer this will not even be used since it implements WrongSpellPrimitive2D |
| // directly and mimics the old VCL-Display there. If You implemented a new renderer without |
| // direct WrongSpellPrimitive2D support, You may want to do the described change here. |
| |
| // get the font height (part of scale), so decompose the matrix |
| basegfx::B2DVector aScale, aTranslate; |
| double fRotate, fShearX; |
| getTransformation().decompose(aScale, aTranslate, fRotate, fShearX); |
| |
| // calculate distances based on a static default (to allow testing in debugger) |
| static double fDefaultDistance(0.03); |
| const double fFontHeight(aScale.getY()); |
| const double fUnderlineDistance(fFontHeight * fDefaultDistance); |
| const double fWaveWidth(2.0 * fUnderlineDistance); |
| |
| // the Y-distance needs to be relativated to FontHeight since the points get |
| // transformed with the transformation containing that scale already. |
| const double fRelativeUnderlineDistance(basegfx::fTools::equalZero(aScale.getY()) ? 0.0 : fUnderlineDistance / aScale.getY()); |
| basegfx::B2DPoint aStart(getStart(), fRelativeUnderlineDistance); |
| basegfx::B2DPoint aStop(getStop(), fRelativeUnderlineDistance); |
| basegfx::B2DPolygon aPolygon; |
| |
| aPolygon.append(getTransformation() * aStart); |
| aPolygon.append(getTransformation() * aStop); |
| |
| // prepare line attribute |
| const attribute::LineAttribute aLineAttribute(getColor()); |
| |
| // create the waveline primitive |
| Primitive2DReference xPrimitive(new PolygonWavePrimitive2D(aPolygon, aLineAttribute, fWaveWidth, 0.5 * fWaveWidth)); |
| Primitive2DSequence xRetval(&xPrimitive, 1); |
| |
| return xRetval; |
| } |
| |
| WrongSpellPrimitive2D::WrongSpellPrimitive2D( |
| const basegfx::B2DHomMatrix& rTransformation, |
| double fStart, |
| double fStop, |
| const basegfx::BColor& rColor) |
| : BufferedDecompositionPrimitive2D(), |
| maTransformation(rTransformation), |
| mfStart(fStart), |
| mfStop(fStop), |
| maColor(rColor) |
| { |
| } |
| |
| bool WrongSpellPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const |
| { |
| if(BufferedDecompositionPrimitive2D::operator==(rPrimitive)) |
| { |
| const WrongSpellPrimitive2D& rCompare = (WrongSpellPrimitive2D&)rPrimitive; |
| |
| return (getTransformation() == rCompare.getTransformation() |
| && getStart() == rCompare.getStart() |
| && getStop() == rCompare.getStop() |
| && getColor() == rCompare.getColor()); |
| } |
| |
| return false; |
| } |
| |
| // provide unique ID |
| ImplPrimitrive2DIDBlock(WrongSpellPrimitive2D, PRIMITIVE2D_ID_WRONGSPELLPRIMITIVE2D) |
| |
| } // end of namespace primitive2d |
| } // end of namespace drawinglayer |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // eof |