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: #include "SkPathOpsBounds.h"
michael@0: #include "SkPathOpsCubic.h"
michael@0: #include "SkPathOpsLine.h"
michael@0: #include "SkPathOpsQuad.h"
michael@0: 
michael@0: void SkPathOpsBounds::setCubicBounds(const SkPoint a[4]) {
michael@0:     SkDCubic cubic;
michael@0:     cubic.set(a);
michael@0:     SkDRect dRect;
michael@0:     dRect.setBounds(cubic);
michael@0:     set(SkDoubleToScalar(dRect.fLeft), SkDoubleToScalar(dRect.fTop),
michael@0:             SkDoubleToScalar(dRect.fRight), SkDoubleToScalar(dRect.fBottom));
michael@0: }
michael@0: 
michael@0: void SkPathOpsBounds::setLineBounds(const SkPoint a[2]) {
michael@0:     setPointBounds(a[0]);
michael@0:     add(a[1]);
michael@0: }
michael@0: 
michael@0: void SkPathOpsBounds::setQuadBounds(const SkPoint a[3]) {
michael@0:     SkDQuad quad;
michael@0:     quad.set(a);
michael@0:     SkDRect dRect;
michael@0:     dRect.setBounds(quad);
michael@0:     set(SkDoubleToScalar(dRect.fLeft), SkDoubleToScalar(dRect.fTop),
michael@0:             SkDoubleToScalar(dRect.fRight), SkDoubleToScalar(dRect.fBottom));
michael@0: }
michael@0: 
michael@0: void (SkPathOpsBounds::*SetCurveBounds[])(const SkPoint[]) = {
michael@0:     NULL,
michael@0:     &SkPathOpsBounds::setLineBounds,
michael@0:     &SkPathOpsBounds::setQuadBounds,
michael@0:     &SkPathOpsBounds::setCubicBounds
michael@0: };