1/* 2 * Copyright (C) 2010 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#ifndef WKGeometry_h 27#define WKGeometry_h 28 29#include <WebKit/WKBase.h> 30 31#ifdef __cplusplus 32extern "C" { 33#endif 34 35struct WKPoint { 36 double x; 37 double y; 38}; 39typedef struct WKPoint WKPoint; 40 41WK_INLINE WKPoint WKPointMake(double x, double y) 42{ 43 WKPoint point; 44 point.x = x; 45 point.y = y; 46 return point; 47} 48 49struct WKSize { 50 double width; 51 double height; 52}; 53typedef struct WKSize WKSize; 54 55WK_INLINE WKSize WKSizeMake(double width, double height) 56{ 57 WKSize size; 58 size.width = width; 59 size.height = height; 60 return size; 61} 62 63struct WKRect { 64 WKPoint origin; 65 WKSize size; 66}; 67typedef struct WKRect WKRect; 68 69WK_INLINE WKRect WKRectMake(double x, double y, double width, double height) 70{ 71 WKRect rect; 72 rect.origin.x = x; 73 rect.origin.y = y; 74 rect.size.width = width; 75 rect.size.height = height; 76 return rect; 77} 78 79WK_EXPORT WKTypeID WKSizeGetTypeID(); 80WK_EXPORT WKTypeID WKPointGetTypeID(); 81WK_EXPORT WKTypeID WKRectGetTypeID(); 82 83WK_EXPORT WKPointRef WKPointCreate(WKPoint point); 84WK_EXPORT WKSizeRef WKSizeCreate(WKSize size); 85WK_EXPORT WKRectRef WKRectCreate(WKRect rect); 86 87WK_EXPORT WKSize WKSizeGetValue(WKSizeRef size); 88WK_EXPORT WKPoint WKPointGetValue(WKPointRef point); 89WK_EXPORT WKRect WKRectGetValue(WKRectRef rect); 90 91 92#ifdef __cplusplus 93} 94 95inline bool operator==(const WKPoint& a, const WKPoint& b) 96{ 97 return a.x == b.x && a.y == b.y; 98} 99#endif 100 101#endif /* WKGeometry_h */ 102