michael@0: /*
michael@0:  * Copyright 2012 Google Inc.
michael@0:  *
michael@0:  * Use of this source code is governed by a BSD-style license that can be
michael@0:  * found in the LICENSE file.
michael@0:  */
michael@0: #ifndef SkPathOpsRect_DEFINED
michael@0: #define SkPathOpsRect_DEFINED
michael@0: 
michael@0: #include "SkPathOpsPoint.h"
michael@0: 
michael@0: struct SkDRect {
michael@0:     double fLeft, fTop, fRight, fBottom;
michael@0: 
michael@0:     void add(const SkDPoint& pt) {
michael@0:         if (fLeft > pt.fX) {
michael@0:             fLeft = pt.fX;
michael@0:         }
michael@0:         if (fTop > pt.fY) {
michael@0:             fTop = pt.fY;
michael@0:         }
michael@0:         if (fRight < pt.fX) {
michael@0:             fRight = pt.fX;
michael@0:         }
michael@0:         if (fBottom < pt.fY) {
michael@0:             fBottom = pt.fY;
michael@0:         }
michael@0:     }
michael@0: 
michael@0:     bool contains(const SkDPoint& pt) const {
michael@0:         return approximately_between(fLeft, pt.fX, fRight)
michael@0:                 && approximately_between(fTop, pt.fY, fBottom);
michael@0:     }
michael@0: 
michael@0:     bool intersects(SkDRect* r) const {
michael@0:         SkASSERT(fLeft <= fRight);
michael@0:         SkASSERT(fTop <= fBottom);
michael@0:         SkASSERT(r->fLeft <= r->fRight);
michael@0:         SkASSERT(r->fTop <= r->fBottom);
michael@0:         return r->fLeft <= fRight && fLeft <= r->fRight && r->fTop <= fBottom && fTop <= r->fBottom;
michael@0:     }
michael@0: 
michael@0:     void set(const SkDPoint& pt) {
michael@0:         fLeft = fRight = pt.fX;
michael@0:         fTop = fBottom = pt.fY;
michael@0:     }
michael@0: 
michael@0:     double width() const {
michael@0:         return fRight - fLeft;
michael@0:     }
michael@0: 
michael@0:     double height() const {
michael@0:         return fBottom - fTop;
michael@0:     }
michael@0: 
michael@0:     void setBounds(const SkDLine&);
michael@0:     void setBounds(const SkDCubic&);
michael@0:     void setBounds(const SkDQuad&);
michael@0:     void setRawBounds(const SkDCubic&);
michael@0:     void setRawBounds(const SkDQuad&);
michael@0: };
michael@0: 
michael@0: #endif