1 /* 2 Copyright (C) 2007 Rob Buis <buis (at) kde.org> 3 4 This library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Library General Public 6 License as published by the Free Software Foundation; either 7 version 2 of the License, or (at your option) any later version. 8 9 This library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Library General Public License for more details. 13 14 You should have received a copy of the GNU Library General Public License 15 aint with this library; see the file COPYING.LIB. If not, write to 16 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 Boston, MA 02110-1301, USA. 18 */ 19 20 #include "config.h" 21 #include "PointerEventsHitRules.h" 22 23 namespace WebCore { 24 25 PointerEventsHitRules::PointerEventsHitRules(EHitTesting hitTesting, EPointerEvents pointerEvents) 26 : requireVisible(false) 27 , requireFill(false) 28 , requireStroke(false) 29 , canHitStroke(false) 30 , canHitFill(false) 31 { 32 if (hitTesting == SVG_PATH_HITTESTING) { 33 switch (pointerEvents) 34 { 35 case PE_VISIBLE_PAINTED: 36 case PE_AUTO: // "auto" is like "visiblePainted" when in SVG content 37 requireFill = true; 38 requireStroke = true; 39 case PE_VISIBLE: 40 requireVisible = true; 41 canHitFill = true; 42 canHitStroke = true; 43 break; 44 case PE_VISIBLE_FILL: 45 requireVisible = true; 46 canHitFill = true; 47 break; 48 case PE_VISIBLE_STROKE: 49 requireVisible = true; 50 canHitStroke = true; 51 break; 52 case PE_PAINTED: 53 requireFill = true; 54 requireStroke = true; 55 case PE_ALL: 56 canHitFill = true; 57 canHitStroke = true; 58 break; 59 case PE_FILL: 60 canHitFill = true; 61 break; 62 case PE_STROKE: 63 canHitStroke = true; 64 break; 65 case PE_NONE: 66 // nothing to do here, defaults are all false. 67 break; 68 } 69 } else { 70 switch (pointerEvents) 71 { 72 case PE_VISIBLE_PAINTED: 73 case PE_AUTO: // "auto" is like "visiblePainted" when in SVG content 74 requireVisible = true; 75 requireFill = true; 76 requireStroke = true; 77 canHitFill = true; 78 canHitStroke = true; 79 break; 80 case PE_VISIBLE_FILL: 81 case PE_VISIBLE_STROKE: 82 case PE_VISIBLE: 83 requireVisible = true; 84 canHitFill = true; 85 canHitStroke = true; 86 break; 87 case PE_PAINTED: 88 requireFill = true; 89 requireStroke = true; 90 canHitFill = true; 91 canHitStroke = true; 92 break; 93 case PE_FILL: 94 case PE_STROKE: 95 case PE_ALL: 96 canHitFill = true; 97 canHitStroke = true; 98 break; 99 case PE_NONE: 100 // nothing to do here, defaults are all false. 101 break; 102 } 103 } 104 } 105 106 } 107 108 // vim:ts=4:noet 109
