C++ Path::Reset方法代码示例

bool TestReset() {
    BEGIN_TEST;
    PathFixture fixture;
    ASSERT_TRUE(fixture.Create());

    Path path;
    ASSERT_EQ(ZX_OK, path.Push(fixture.path()));

    path.Reset();
    EXPECT_STR_EQ(path.c_str(), "/");

    END_TEST;
}

//.........这里部分代码省略.........
        {
            o_width = -this->rad;
        }

        // one has to have a measure of the details
        if (o_width >= 1.0)
        {
            orig->ConvertWithBackData (0.5);
        }
        else
        {
            orig->ConvertWithBackData (0.5*o_width);
        }

        orig->Fill (theShape, 0);
        theRes->ConvertToShape (theShape, fill_positive);

        Path *originaux[1];
        originaux[0]=orig;

        Path *res = new Path;
        theRes->ConvertToForme (res, 1, originaux);

        int    nbPart=0;
        Path** parts=res->SubPaths(nbPart,true);
        char   *holes=(char*)malloc(nbPart*sizeof(char));

        // we offset contours separately, because we can.
        // this way, we avoid doing a unique big ConvertToShape when dealing with big shapes with lots of holes
        {
            Shape* onePart=new Shape;
            Shape* oneCleanPart=new Shape;

            theShape->Reset();

            for (int i=0; i<nbPart; i++) {
                double partSurf=parts[i]->Surface();
                parts[i]->Convert(1.0);

                {
                    // raffiner si besoin
                    double  bL,bT,bR,bB;
                    parts[i]->PolylineBoundingBox(bL,bT,bR,bB);
                    double  mesure=((bR-bL)+(bB-bT))*0.5;
                    if ( mesure < 10.0 ) {
                        parts[i]->Convert(0.02*mesure);
                    }
                }

                if ( partSurf < 0 ) { // inverse par rapport a la realite
                    // plein
                    holes[i]=0;
                    parts[i]->Fill(oneCleanPart,0);
                    onePart->ConvertToShape(oneCleanPart,fill_positive); // there aren't intersections in that one, but maybe duplicate points and null edges
                    oneCleanPart->MakeOffset(onePart,this->rad,join_round,20.0);
                    onePart->ConvertToShape(oneCleanPart,fill_positive);

                    onePart->CalcBBox();
                    double  typicalSize=0.5*((onePart->rightX-onePart->leftX)+(onePart->bottomY-onePart->topY));

                    if ( typicalSize < 0.05 ) {
                        typicalSize=0.05;
                    }

                    typicalSize*=0.01;