| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * 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/markerarrayprimitive2d.hxx> |
| #include <basegfx/matrix/b2dhommatrix.hxx> |
| #include <drawinglayer/geometry/viewinformation2d.hxx> |
| #include <basegfx/polygon/b2dpolygon.hxx> |
| #include <drawinglayer/primitive2d/polygonprimitive2d.hxx> |
| #include <drawinglayer/primitive2d/transformprimitive2d.hxx> |
| #include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx> |
| #include <drawinglayer/primitive2d/bitmapprimitive2d.hxx> |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| using namespace com::sun::star; |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| namespace drawinglayer |
| { |
| namespace primitive2d |
| { |
| Primitive2DSequence MarkerArrayPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const |
| { |
| Primitive2DSequence xRetval; |
| const std::vector< basegfx::B2DPoint >& rPositions = getPositions(); |
| const sal_uInt32 nMarkerCount(rPositions.size()); |
| |
| if(nMarkerCount && !getMarker().IsEmpty()) |
| { |
| // get pixel size |
| Size aBitmapSize(getMarker().GetSizePixel()); |
| |
| if(aBitmapSize.Width() && aBitmapSize.Height()) |
| { |
| // get logic half pixel size |
| basegfx::B2DVector aLogicHalfSize(rViewInformation.getInverseObjectToViewTransformation() * |
| basegfx::B2DVector(aBitmapSize.getWidth() - 1.0, aBitmapSize.getHeight() - 1.0)); |
| |
| // use half size for expand |
| aLogicHalfSize *= 0.5; |
| |
| // number of primitives is known; realloc accordingly |
| xRetval.realloc(nMarkerCount); |
| |
| for(sal_uInt32 a(0); a < nMarkerCount; a++) |
| { |
| const basegfx::B2DPoint& rPosition(rPositions[a]); |
| const basegfx::B2DRange aRange(rPosition - aLogicHalfSize, rPosition + aLogicHalfSize); |
| basegfx::B2DHomMatrix aTransform; |
| |
| aTransform.set(0, 0, aRange.getWidth()); |
| aTransform.set(1, 1, aRange.getHeight()); |
| aTransform.set(0, 2, aRange.getMinX()); |
| aTransform.set(1, 2, aRange.getMinY()); |
| |
| xRetval[a] = Primitive2DReference(new BitmapPrimitive2D(getMarker(), aTransform)); |
| } |
| } |
| } |
| |
| return xRetval; |
| } |
| |
| MarkerArrayPrimitive2D::MarkerArrayPrimitive2D( |
| const std::vector< basegfx::B2DPoint >& rPositions, |
| const BitmapEx& rMarker) |
| : BufferedDecompositionPrimitive2D(), |
| maPositions(rPositions), |
| maMarker(rMarker) |
| { |
| } |
| |
| bool MarkerArrayPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const |
| { |
| if(BufferedDecompositionPrimitive2D::operator==(rPrimitive)) |
| { |
| const MarkerArrayPrimitive2D& rCompare = (MarkerArrayPrimitive2D&)rPrimitive; |
| |
| return (getPositions() == rCompare.getPositions() |
| && getMarker() == rCompare.getMarker()); |
| } |
| |
| return false; |
| } |
| |
| basegfx::B2DRange MarkerArrayPrimitive2D::getB2DRange(const geometry::ViewInformation2D& rViewInformation) const |
| { |
| basegfx::B2DRange aRetval; |
| |
| if(getPositions().size()) |
| { |
| // get the basic range from the position vector |
| for(std::vector< basegfx::B2DPoint >::const_iterator aIter(getPositions().begin()); aIter != getPositions().end(); aIter++) |
| { |
| aRetval.expand(*aIter); |
| } |
| |
| if(!getMarker().IsEmpty()) |
| { |
| // get pixel size |
| const Size aBitmapSize(getMarker().GetSizePixel()); |
| |
| if(aBitmapSize.Width() && aBitmapSize.Height()) |
| { |
| // get logic half size |
| basegfx::B2DVector aLogicHalfSize(rViewInformation.getInverseObjectToViewTransformation() * |
| basegfx::B2DVector(aBitmapSize.getWidth(), aBitmapSize.getHeight())); |
| |
| // use half size for expand |
| aLogicHalfSize *= 0.5; |
| |
| // apply aLogicHalfSize |
| aRetval.expand(aRetval.getMinimum() - aLogicHalfSize); |
| aRetval.expand(aRetval.getMaximum() + aLogicHalfSize); |
| } |
| } |
| } |
| |
| return aRetval; |
| } |
| |
| // provide unique ID |
| ImplPrimitrive2DIDBlock(MarkerArrayPrimitive2D, PRIMITIVE2D_ID_MARKERARRAYPRIMITIVE2D) |
| |
| } // end of namespace primitive2d |
| } // end of namespace drawinglayer |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // eof |