1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef _BASEGFX_TESTTOOLS_HXX 25 #define _BASEGFX_TESTTOOLS_HXX 26 27 #include <basegfx/point/b2dpoint.hxx> 28 29 #include <vector> 30 #include <iostream> 31 32 33 namespace basegfx 34 { 35 class B2DCubicBezier; 36 class B2DPolygon; 37 class B2DPolyPolygon; 38 class B2DRange; 39 40 namespace testtools 41 { 42 class Plotter 43 { 44 public: 45 /** Create a plotter for the given output stream 46 47 This class can be used to generate gnuplot scripts for 48 a number of basegfx graphics primitives, useful for 49 debugging, regression-testing and comparing basegfx. 50 */ 51 Plotter( ::std::ostream& rOutputStream ); 52 53 /** Delete the plotter 54 55 This implicitely flushes all potential pending writes 56 to the output stream 57 */ 58 ~Plotter(); 59 60 /** Plot a 2d polygon into the current graph 61 */ 62 void plot( const B2DPolygon& rPoly ); 63 64 /** Plot a 2d polyPolygon into the current graph 65 */ 66 void plot( const B2DPolyPolygon& rPolyPoly ); 67 68 /** Plot a 2d point into the current graph 69 */ 70 void plot( const B2DPoint& rPoint ); 71 72 /** Plot a 2d rectangle into the current graph 73 */ 74 void plot( const B2DRange& rRect ); 75 76 /** Plot a 2d line into the current graph 77 */ 78 void plot( const B2DPoint& rStartPoint, const B2DPoint& rEndPoint ); 79 80 /** Plot a 2d cubic bezier curve into the current graph 81 */ 82 void plot( const B2DCubicBezier& rCurve ); 83 84 private: 85 void writeSeparator(); 86 87 ::std::ostream& mrOutputStream; 88 ::std::vector< B2DPoint > maPoints; 89 bool mbFirstElement; 90 }; 91 } 92 } 93 94 #endif /* _BASEGFX_TESTTOOLS_HXX */ 95