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 25 #ifndef _SVGEN_HXX 26 #include <svgen.hxx> 27 #endif 28 29 30 /****************************************************************************** 31 |* 32 |* class GradientWrapper 33 |* 34 |* Ersterstellung: KA 24.11.95 35 |* letzte Aenderung: KA 24.11.95 36 |* 37 |* Zeck: dient beim MetaFile-Export dazu, die eigentliche Berechungs- 38 |* funktionalitaet zu kapseln. Das Schreiben der Records fuer 39 |* die unterschiedlichen File-Formate geschieht ueber LinkHandler. 40 |* 41 |* Klassen, die diesen Wrapper benutzen, muessen drei Linkhandler 42 |* zur Verfuegung stellen, die im Ctor uebergeben werden: 43 |* 44 |* 1. Linkhandler zum Schreiben eines Records fuer Polygonausgabe 45 |* 2. Linkhandler zum Schreiben eines Records fuer PolyPolygonausgabe 46 |* 3. Linkhandler zum Schreiben eines Records fuer Setzen der Brush 47 |* 48 \******************************************************************************/ 49 50 51 class GradientWrapper 52 { 53 Link aDrawPolyRecordHdl; 54 Link aDrawPolyPolyRecordHdl; 55 Link aSetFillInBrushRecordHdl; 56 GradientWrapper()57 GradientWrapper() {}; 58 59 60 public: 61 GradientWrapper(const Link& rDrawPolyRecordHdl, 62 const Link& rDrawPolyPolyRecordHdl, 63 const Link& rSetFillInBrushHdl); 64 ~GradientWrapper(); 65 66 67 void WriteLinearGradient(const Rectangle& rRect, 68 const Gradient& rGradient); 69 void WriteRadialGradient(const Rectangle& rRect, 70 const Gradient& rGradient); 71 void WriteRectGradient(const Rectangle& rRect, 72 const Gradient& rGradient); 73 }; 74