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Diffstat (limited to 'svx/source/sdr/overlay/overlaytools.cxx')
| -rw-r--r-- | svx/source/sdr/overlay/overlaytools.cxx | 496 |
1 files changed, 496 insertions, 0 deletions
diff --git a/svx/source/sdr/overlay/overlaytools.cxx b/svx/source/sdr/overlay/overlaytools.cxx new file mode 100644 index 000000000000..cdaea55bb61a --- /dev/null +++ b/svx/source/sdr/overlay/overlaytools.cxx @@ -0,0 +1,496 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_svx.hxx" + +#include <svx/sdr/overlay/overlaytools.hxx> +#include <svx/sdr/primitive2d/svx_primitivetypes2d.hxx> +#include <basegfx/matrix/b2dhommatrix.hxx> +#include <drawinglayer/primitive2d/bitmapprimitive2d.hxx> +#include <basegfx/polygon/b2dpolygon.hxx> +#include <drawinglayer/primitive2d/polygonprimitive2d.hxx> +#include <basegfx/polygon/b2dpolygontools.hxx> +#include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx> +#include <drawinglayer/geometry/viewinformation2d.hxx> +#include <basegfx/matrix/b2dhommatrixtools.hxx> + +////////////////////////////////////////////////////////////////////////////// + +namespace drawinglayer +{ + namespace primitive2d + { + OverlayBitmapExPrimitive::OverlayBitmapExPrimitive( + const BitmapEx& rBitmapEx, + const basegfx::B2DPoint& rBasePosition, + sal_uInt16 nCenterX, + sal_uInt16 nCenterY) + : DiscreteMetricDependentPrimitive2D(), + maBitmapEx(rBitmapEx), + maBasePosition(rBasePosition), + mnCenterX(nCenterX), + mnCenterY(nCenterY) + {} + + Primitive2DSequence OverlayBitmapExPrimitive::create2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const + { + Primitive2DSequence aRetval; + const Size aBitmapSize(getBitmapEx().GetSizePixel()); + + if(aBitmapSize.Width() && aBitmapSize.Height() && basegfx::fTools::more(getDiscreteUnit(), 0.0)) + { + // calculate back from internal bitmap's extreme coordinates (the edges) + // to logical coordinates. Only use a unified scaling value (getDiscreteUnit(), + // the prepared one which expresses how many logic units form a discrete unit) + // for this step. This primitive is to be displayed always unscaled (in it's pixel size) + // and unrotated, more like a marker + const double fLeft(((0.0 - getCenterX()) * getDiscreteUnit()) + getBasePosition().getX()); + const double fTop(((0.0 - getCenterY()) * getDiscreteUnit()) + getBasePosition().getY()); + const double fRight((((aBitmapSize.getWidth() - 1.0) - getCenterX()) * getDiscreteUnit()) + getBasePosition().getX()); + const double fBottom((((aBitmapSize.getHeight() - 1.0) - getCenterY()) * getDiscreteUnit()) + getBasePosition().getY()); + + // create a BitmapPrimitive2D using those positions + basegfx::B2DHomMatrix aTransform; + + aTransform.set(0, 0, fRight - fLeft); + aTransform.set(1, 1, fBottom - fTop); + aTransform.set(0, 2, fLeft); + aTransform.set(1, 2, fTop); + + const Primitive2DReference aPrimitive(new BitmapPrimitive2D(getBitmapEx(), aTransform)); + aRetval = Primitive2DSequence(&aPrimitive, 1); + } + + return aRetval; + } + + bool OverlayBitmapExPrimitive::operator==( const BasePrimitive2D& rPrimitive ) const + { + if(DiscreteMetricDependentPrimitive2D::operator==(rPrimitive)) + { + const OverlayBitmapExPrimitive& rCompare = static_cast< const OverlayBitmapExPrimitive& >(rPrimitive); + + return (getBitmapEx() == rCompare.getBitmapEx() + && getBasePosition() == rCompare.getBasePosition() + && getCenterX() == rCompare.getCenterX() + && getCenterY() == rCompare.getCenterY()); + } + + return false; + } + + ImplPrimitrive2DIDBlock(OverlayBitmapExPrimitive, PRIMITIVE2D_ID_OVERLAYBITMAPEXPRIMITIVE) + + } // end of namespace primitive2d +} // end of namespace drawinglayer + +////////////////////////////////////////////////////////////////////////////// + +namespace drawinglayer +{ + namespace primitive2d + { + OverlayCrosshairPrimitive::OverlayCrosshairPrimitive( + const basegfx::B2DPoint& rBasePosition, + const basegfx::BColor& rRGBColorA, + const basegfx::BColor& rRGBColorB, + double fDiscreteDashLength) + : ViewportDependentPrimitive2D(), + maBasePosition(rBasePosition), + maRGBColorA(rRGBColorA), + maRGBColorB(rRGBColorB), + mfDiscreteDashLength(fDiscreteDashLength) + {} + + Primitive2DSequence OverlayCrosshairPrimitive::create2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const + { + // use the prepared Viewport information accessible using getViewport() + Primitive2DSequence aRetval; + + if(!getViewport().isEmpty()) + { + aRetval.realloc(2); + basegfx::B2DPolygon aPolygon; + + aPolygon.append(basegfx::B2DPoint(getViewport().getMinX(), getBasePosition().getY())); + aPolygon.append(basegfx::B2DPoint(getViewport().getMaxX(), getBasePosition().getY())); + + aRetval[0] = Primitive2DReference( + new PolygonMarkerPrimitive2D( + aPolygon, + getRGBColorA(), + getRGBColorB(), + getDiscreteDashLength())); + + aPolygon.clear(); + aPolygon.append(basegfx::B2DPoint(getBasePosition().getX(), getViewport().getMinY())); + aPolygon.append(basegfx::B2DPoint(getBasePosition().getX(), getViewport().getMaxY())); + + aRetval[1] = Primitive2DReference( + new PolygonMarkerPrimitive2D( + aPolygon, + getRGBColorA(), + getRGBColorB(), + getDiscreteDashLength())); + } + + return aRetval; + } + + bool OverlayCrosshairPrimitive::operator==( const BasePrimitive2D& rPrimitive ) const + { + if(ViewportDependentPrimitive2D::operator==(rPrimitive)) + { + const OverlayCrosshairPrimitive& rCompare = static_cast< const OverlayCrosshairPrimitive& >(rPrimitive); + + return (getBasePosition() == rCompare.getBasePosition() + && getRGBColorA() == rCompare.getRGBColorA() + && getRGBColorB() == rCompare.getRGBColorB() + && getDiscreteDashLength() == rCompare.getDiscreteDashLength()); + } + + return false; + } + + ImplPrimitrive2DIDBlock(OverlayCrosshairPrimitive, PRIMITIVE2D_ID_OVERLAYCROSSHAIRPRIMITIVE) + + } // end of namespace primitive2d +} // end of namespace drawinglayer + +////////////////////////////////////////////////////////////////////////////// + +namespace drawinglayer +{ + namespace primitive2d + { + OverlayHatchRectanglePrimitive::OverlayHatchRectanglePrimitive( + const basegfx::B2DRange& rObjectRange, + double fDiscreteHatchDistance, + double fHatchRotation, + const basegfx::BColor& rHatchColor, + double fDiscreteGrow, + double fDiscreteShrink, + double fRotation) + : DiscreteMetricDependentPrimitive2D(), + maObjectRange(rObjectRange), + mfDiscreteHatchDistance(fDiscreteHatchDistance), + mfHatchRotation(fHatchRotation), + maHatchColor(rHatchColor), + mfDiscreteGrow(fDiscreteGrow), + mfDiscreteShrink(fDiscreteShrink), + mfRotation(fRotation) + {} + + Primitive2DSequence OverlayHatchRectanglePrimitive::create2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const + { + Primitive2DSequence aRetval; + + if(basegfx::fTools::more(getDiscreteUnit(), 0.0)) + { + basegfx::B2DRange aInnerRange(getObjectRange()); + basegfx::B2DRange aOuterRange(getObjectRange()); + basegfx::B2DPolyPolygon aHatchPolyPolygon; + + aOuterRange.grow(getDiscreteUnit() * getDiscreteGrow()); + aInnerRange.grow(getDiscreteUnit() * -getDiscreteShrink()); + + aHatchPolyPolygon.append(basegfx::tools::createPolygonFromRect(aOuterRange)); + + if(!aInnerRange.isEmpty()) + { + aHatchPolyPolygon.append(basegfx::tools::createPolygonFromRect(aInnerRange)); + } + + if(!basegfx::fTools::equalZero(getRotation())) + { + const basegfx::B2DHomMatrix aTransform(basegfx::tools::createRotateAroundPoint( + getObjectRange().getMinX(), getObjectRange().getMinY(), getRotation())); + + aHatchPolyPolygon.transform(aTransform); + } + + const basegfx::BColor aEmptyColor(0.0, 0.0, 0.0); + const drawinglayer::attribute::FillHatchAttribute aFillHatchAttribute( + drawinglayer::attribute::HATCHSTYLE_SINGLE, + getDiscreteHatchDistance() * getDiscreteUnit(), + getHatchRotation() - getRotation(), + getHatchColor(), + false); + const Primitive2DReference aPrimitive( + new PolyPolygonHatchPrimitive2D( + aHatchPolyPolygon, + aEmptyColor, + aFillHatchAttribute)); + + aRetval = Primitive2DSequence(&aPrimitive, 1); + } + + return aRetval; + } + + bool OverlayHatchRectanglePrimitive::operator==( const BasePrimitive2D& rPrimitive ) const + { + if(DiscreteMetricDependentPrimitive2D::operator==(rPrimitive)) + { + const OverlayHatchRectanglePrimitive& rCompare = static_cast< const OverlayHatchRectanglePrimitive& >(rPrimitive); + + return (getObjectRange() == rCompare.getObjectRange() + && getDiscreteHatchDistance() == rCompare.getDiscreteHatchDistance() + && getHatchRotation() == rCompare.getHatchRotation() + && getHatchColor() == rCompare.getHatchColor() + && getDiscreteGrow() == rCompare.getDiscreteGrow() + && getDiscreteShrink() == rCompare.getDiscreteShrink() + && getRotation() == rCompare.getRotation()); + } + + return false; + } + + ImplPrimitrive2DIDBlock(OverlayHatchRectanglePrimitive, PRIMITIVE2D_ID_OVERLAYHATCHRECTANGLEPRIMITIVE) + + } // end of namespace primitive2d +} // end of namespace drawinglayer + +////////////////////////////////////////////////////////////////////////////// + +namespace drawinglayer +{ + namespace primitive2d + { + OverlayHelplineStripedPrimitive::OverlayHelplineStripedPrimitive( + const basegfx::B2DPoint& rBasePosition, + HelplineStyle eStyle, + const basegfx::BColor& rRGBColorA, + const basegfx::BColor& rRGBColorB, + double fDiscreteDashLength) + : ViewportDependentPrimitive2D(), + maBasePosition(rBasePosition), + meStyle(eStyle), + maRGBColorA(rRGBColorA), + maRGBColorB(rRGBColorB), + mfDiscreteDashLength(fDiscreteDashLength) + {} + + Primitive2DSequence OverlayHelplineStripedPrimitive::create2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const + { + // use the prepared Viewport information accessible using getViewport() + Primitive2DSequence aRetval; + + if(!getViewport().isEmpty()) + { + switch(getStyle()) + { + case HELPLINESTYLE_VERTICAL : + { + aRetval.realloc(1); + basegfx::B2DPolygon aLine; + + aLine.append(basegfx::B2DPoint(getBasePosition().getX(), getViewport().getMinY())); + aLine.append(basegfx::B2DPoint(getBasePosition().getX(), getViewport().getMaxY())); + + aRetval[0] = Primitive2DReference( + new PolygonMarkerPrimitive2D( + aLine, + getRGBColorA(), + getRGBColorB(), + getDiscreteDashLength())); + break; + } + + case HELPLINESTYLE_HORIZONTAL : + { + aRetval.realloc(1); + basegfx::B2DPolygon aLine; + + aLine.append(basegfx::B2DPoint(getViewport().getMinX(), getBasePosition().getY())); + aLine.append(basegfx::B2DPoint(getViewport().getMaxX(), getBasePosition().getY())); + + aRetval[0] = Primitive2DReference( + new PolygonMarkerPrimitive2D( + aLine, + getRGBColorA(), + getRGBColorB(), + getDiscreteDashLength())); + break; + } + + default: // case HELPLINESTYLE_POINT : + { + const double fDiscreteUnit((rViewInformation.getInverseObjectToViewTransformation() * basegfx::B2DVector(1.0, 0.0)).getLength()); + aRetval.realloc(2); + basegfx::B2DPolygon aLineA, aLineB; + + aLineA.append(basegfx::B2DPoint(getBasePosition().getX(), getBasePosition().getY() - fDiscreteUnit)); + aLineA.append(basegfx::B2DPoint(getBasePosition().getX(), getBasePosition().getY() + fDiscreteUnit)); + + aRetval[0] = Primitive2DReference( + new PolygonMarkerPrimitive2D( + aLineA, + getRGBColorA(), + getRGBColorB(), + getDiscreteDashLength())); + + aLineB.append(basegfx::B2DPoint(getBasePosition().getX() - fDiscreteUnit, getBasePosition().getY())); + aLineB.append(basegfx::B2DPoint(getBasePosition().getX() + fDiscreteUnit, getBasePosition().getY())); + + aRetval[1] = Primitive2DReference( + new PolygonMarkerPrimitive2D( + aLineB, + getRGBColorA(), + getRGBColorB(), + getDiscreteDashLength())); + + break; + } + } + } + + return aRetval; + } + + bool OverlayHelplineStripedPrimitive::operator==( const BasePrimitive2D& rPrimitive ) const + { + if(ViewportDependentPrimitive2D::operator==(rPrimitive)) + { + const OverlayHelplineStripedPrimitive& rCompare = static_cast< const OverlayHelplineStripedPrimitive& >(rPrimitive); + + return (getBasePosition() == rCompare.getBasePosition() + && getStyle() == rCompare.getStyle() + && getRGBColorA() == rCompare.getRGBColorA() + && getRGBColorB() == rCompare.getRGBColorB() + && getDiscreteDashLength() == rCompare.getDiscreteDashLength()); + } + + return false; + } + + ImplPrimitrive2DIDBlock(OverlayHelplineStripedPrimitive, PRIMITIVE2D_ID_OVERLAYHELPLINESTRIPEDPRIMITIVE) + + } // end of namespace primitive2d +} // end of namespace drawinglayer + +////////////////////////////////////////////////////////////////////////////// + +namespace drawinglayer +{ + namespace primitive2d + { + OverlayRollingRectanglePrimitive::OverlayRollingRectanglePrimitive( + const basegfx::B2DRange& aRollingRectangle, + const basegfx::BColor& rRGBColorA, + const basegfx::BColor& rRGBColorB, + double fDiscreteDashLength) + : ViewportDependentPrimitive2D(), + maRollingRectangle(aRollingRectangle), + maRGBColorA(rRGBColorA), + maRGBColorB(rRGBColorB), + mfDiscreteDashLength(fDiscreteDashLength) + {} + + Primitive2DSequence OverlayRollingRectanglePrimitive::create2DDecomposition(const geometry::ViewInformation2D& /*rViewInformation*/) const + { + // use the prepared Viewport information accessible using getViewport() + Primitive2DSequence aRetval; + + if(!getViewport().isEmpty()) + { + basegfx::B2DPolygon aLine; + aRetval.realloc(8); + + // Left lines + aLine.append(basegfx::B2DPoint(getViewport().getMinX(), getRollingRectangle().getMinY())); + aLine.append(basegfx::B2DPoint(getRollingRectangle().getMinX(), getRollingRectangle().getMinY())); + aRetval[0] = Primitive2DReference(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength())); + + aLine.clear(); + aLine.append(basegfx::B2DPoint(getViewport().getMinX(), getRollingRectangle().getMaxY())); + aLine.append(basegfx::B2DPoint(getRollingRectangle().getMinX(), getRollingRectangle().getMaxY())); + aRetval[1] = Primitive2DReference(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength())); + + // Right lines + aLine.clear(); + aLine.append(basegfx::B2DPoint(getRollingRectangle().getMaxX(), getRollingRectangle().getMinY())); + aLine.append(basegfx::B2DPoint(getViewport().getMaxX(), getRollingRectangle().getMinY())); + aRetval[2] = Primitive2DReference(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength())); + + aLine.clear(); + aLine.append(basegfx::B2DPoint(getRollingRectangle().getMaxX(), getRollingRectangle().getMaxY())); + aLine.append(basegfx::B2DPoint(getViewport().getMaxX(), getRollingRectangle().getMaxY())); + aRetval[3] = Primitive2DReference(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength())); + + // Top lines + aLine.clear(); + aLine.append(basegfx::B2DPoint(getRollingRectangle().getMinX(), getViewport().getMinY())); + aLine.append(basegfx::B2DPoint(getRollingRectangle().getMinX(), getRollingRectangle().getMinY())); + aRetval[4] = Primitive2DReference(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength())); + + aLine.clear(); + aLine.append(basegfx::B2DPoint(getRollingRectangle().getMaxX(), getViewport().getMinY())); + aLine.append(basegfx::B2DPoint(getRollingRectangle().getMaxX(), getRollingRectangle().getMinY())); + aRetval[5] = Primitive2DReference(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength())); + + // Bottom lines + aLine.clear(); + aLine.append(basegfx::B2DPoint(getRollingRectangle().getMinX(), getRollingRectangle().getMaxY())); + aLine.append(basegfx::B2DPoint(getRollingRectangle().getMinX(), getViewport().getMaxY())); + aRetval[6] = Primitive2DReference(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength())); + + aLine.clear(); + aLine.append(basegfx::B2DPoint(getRollingRectangle().getMaxX(), getRollingRectangle().getMaxY())); + aLine.append(basegfx::B2DPoint(getRollingRectangle().getMaxX(), getViewport().getMaxY())); + aRetval[7] = Primitive2DReference(new PolygonMarkerPrimitive2D(aLine, getRGBColorA(), getRGBColorB(), getDiscreteDashLength())); + } + + return aRetval; + } + + bool OverlayRollingRectanglePrimitive::operator==( const BasePrimitive2D& rPrimitive ) const + { + if(ViewportDependentPrimitive2D::operator==(rPrimitive)) + { + const OverlayRollingRectanglePrimitive& rCompare = static_cast< const OverlayRollingRectanglePrimitive& >(rPrimitive); + + return (getRollingRectangle() == rCompare.getRollingRectangle() + && getRGBColorA() == rCompare.getRGBColorA() + && getRGBColorB() == rCompare.getRGBColorB() + && getDiscreteDashLength() == rCompare.getDiscreteDashLength()); + } + + return false; + } + + ImplPrimitrive2DIDBlock(OverlayRollingRectanglePrimitive, PRIMITIVE2D_ID_OVERLAYROLLINGRECTANGLEPRIMITIVE) + + } // end of namespace primitive2d +} // end of namespace drawinglayer + +////////////////////////////////////////////////////////////////////////////// +// eof + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |