1  /* Copyright (c) 2007 Christopher J. W. Lloyd
  2  
  3  Permission is hereby granted, free of charge, to any person obtaining a copy of
  4  this software and associated documentation files (the "Software"), to deal in
  5  the Software without restriction, including without limitation the rights to
  6  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
  7  the Software, and to permit persons to whom the Software is furnished to do so,
  8  subject to the following conditions:
  9  
 10  The above copyright notice and this permission notice shall be included in all
 11  copies or substantial portions of the Software.
 12  
 13  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 14  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 15  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 16  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 17  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 18  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
 19  
 20  #import "CGConversions.h"
 21  #import <CoreGraphics/CGPath.h>
 22  #import <Onyx2D/O2MutablePath.h>
 23  #import <Onyx2D/O2Path.h>
 24  
 25  #import <CoreGraphics/CGGeometry.h>
 26  #include <stdio.h>
 27  
 28  void CGPathRelease(CGPathRef self) {
 29      O2PathRelease(self);
 30  }
 31  
 32  CGPathRef CGPathRetain(CGPathRef self) {
 33      return (CGPathRef) O2PathRetain(self);
 34  }
 35  
 36  bool CGPathEqualToPath(CGPathRef self, CGPathRef other) {
 37      return O2PathEqualToPath(self, other);
 38  }
 39  
 40  CGRect CGPathGetBoundingBox(CGPathRef self) {
 41      return O2PathGetBoundingBox(self);
 42  }
 43  
 44  CGPoint CGPathGetCurrentPoint(CGPathRef self) {
 45      return O2PathGetCurrentPoint(self);
 46  }
 47  
 48  bool CGPathIsEmpty(CGPathRef self) {
 49      return O2PathIsEmpty(self);
 50  }
 51  
 52  bool CGPathIsRect(CGPathRef self, CGRect *rect) {
 53      return O2PathIsRect(self, rect);
 54  }
 55  
 56  void CGPathApply(CGPathRef self, void *info, CGPathApplierFunction function) {
 57      return O2PathApply(self, info, O2PathApplierFunctionFromCG(function));
 58  }
 59  
 60  CGMutablePathRef CGPathCreateMutableCopy(CGPathRef self) {
 61      return O2PathCreateMutableCopy(self);
 62  }
 63  
 64  CGPathRef CGPathCreateCopy(CGPathRef self) {
 65      return (CGPathRef) O2PathCreateCopy(self);
 66  }
 67  
 68  bool CGPathContainsPoint(CGPathRef self, const CGAffineTransform *xform,
 69                           CGPoint point, bool evenOdd)
 70  {
 71      return O2PathContainsPoint(self, O2AffineTransformPtrFromCG(xform), point,
 72                                 evenOdd);
 73  }
 74  
 75  CGMutablePathRef CGPathCreateMutable(void) {
 76      return O2PathCreateMutable();
 77  }
 78  
 79  void CGPathMoveToPoint(CGMutablePathRef self, const CGAffineTransform *xform,
 80                         CGFloat x, CGFloat y)
 81  {
 82      O2PathMoveToPoint(self, O2AffineTransformPtrFromCG(xform), x, y);
 83  }
 84  
 85  void CGPathAddLineToPoint(CGMutablePathRef self, const CGAffineTransform *xform,
 86                            CGFloat x, CGFloat y)
 87  {
 88      O2PathAddLineToPoint(self, O2AffineTransformPtrFromCG(xform), x, y);
 89  }
 90  
 91  void CGPathAddCurveToPoint(CGMutablePathRef self,
 92                             const CGAffineTransform *xform, CGFloat cp1x,
 93                             CGFloat cp1y, CGFloat cp2x, CGFloat cp2y, CGFloat x,
 94                             CGFloat y)
 95  {
 96      O2PathAddCurveToPoint(self, O2AffineTransformPtrFromCG(xform), cp1x, cp1y,
 97                            cp2x, cp2y, x, y);
 98  }
 99  
100  void CGPathAddQuadCurveToPoint(CGMutablePathRef self,
101                                 const CGAffineTransform *xform, CGFloat cpx,
102                                 CGFloat cpy, CGFloat x, CGFloat y)
103  {
104      O2PathAddQuadCurveToPoint(self, O2AffineTransformPtrFromCG(xform), cpx, cpy,
105                                x, y);
106  }
107  
108  void CGPathCloseSubpath(CGMutablePathRef self) {
109      O2PathCloseSubpath(self);
110  }
111  
112  void CGPathAddLines(CGMutablePathRef self, const CGAffineTransform *xform,
113                      const CGPoint *points, size_t count)
114  {
115      O2PathAddLines(self, O2AffineTransformPtrFromCG(xform), points, count);
116  }
117  
118  void CGPathAddRect(CGMutablePathRef self, const CGAffineTransform *xform,
119                     CGRect rect)
120  {
121      O2PathAddRect(self, O2AffineTransformPtrFromCG(xform), rect);
122  }
123  
124  void CGPathAddRects(CGMutablePathRef self, const CGAffineTransform *xform,
125                      const CGRect *rects, size_t count)
126  {
127      O2PathAddRects(self, O2AffineTransformPtrFromCG(xform), rects, count);
128  }
129  
130  void CGPathAddArc(CGMutablePathRef self, const CGAffineTransform *xform,
131                    CGFloat x, CGFloat y, CGFloat radius, CGFloat startRadian,
132                    CGFloat endRadian, bool clockwise)
133  {
134      O2PathAddArc(self, O2AffineTransformPtrFromCG(xform), x, y, radius,
135                   startRadian, endRadian, clockwise);
136  }
137  
138  void CGPathAddArcToPoint(CGMutablePathRef self, const CGAffineTransform *xform,
139                           CGFloat tx1, CGFloat ty1, CGFloat tx2, CGFloat ty2,
140                           CGFloat radius)
141  {
142      O2PathAddArcToPoint(self, O2AffineTransformPtrFromCG(xform), tx1, ty1, tx2,
143                          ty2, radius);
144  }
145  
146  void CGPathAddEllipseInRect(CGMutablePathRef self,
147                              const CGAffineTransform *xform, CGRect rect)
148  {
149      O2PathAddEllipseInRect(self, O2AffineTransformPtrFromCG(xform), rect);
150  }
151  
152  void CGPathAddPath(CGMutablePathRef self, const CGAffineTransform *xform,
153                     CGPathRef other)
154  {
155      O2PathAddPath(self, O2AffineTransformPtrFromCG(xform), other);
156  }
157  
158  CGPathRef CGPathCreateWithEllipseInRect(CGRect rect,
159                                          const CGAffineTransform *transform)
160  {
161      return (CGPathRef) O2PathCreateWithEllipseInRect(
162              rect, (O2AffineTransform *) transform);
163  }
164  
165  CGPathRef CGPathCreateWithRect(CGRect rect, const CGAffineTransform *transform)
166  {
167      return (CGPathRef) O2PathCreateWithRect(rect,
168                                              (O2AffineTransform *) transform);
169  }
170  
171  CGRect CGPathGetPathBoundingBox(CGPathRef path) {
172      return O2PathGetBoundingBox(path);
173  }
174  
175  CGPathRef CGPathCreateCopyByTransformingPath(CGPathRef path,
176                                               CGAffineTransform *transform)
177  {
178      O2MutablePathRef copy = O2PathCreateMutableCopy(path);
179      O2PathApplyTransform(copy, *(O2AffineTransform *) transform);
180      return copy;
181  }