1 2 /* 3 * Copyright 2006 The Android Open Source Project 4 * 5 * Use of this source code is governed by a BSD-style license that can be 6 * found in the LICENSE file. 7 */ 8 9 10 #include "SkBoundable.h" 11 #include "SkAnimateMaker.h" 12 #include "SkCanvas.h" 13 SkBoundable()14SkBoundable::SkBoundable() { 15 clearBounds(); 16 fBounds.fTop = 0; 17 fBounds.fRight = 0; 18 fBounds.fBottom = 0; 19 } 20 clearBounder()21void SkBoundable::clearBounder() { 22 fBounds.fLeft = 0x7fff; 23 } 24 getBounds(SkRect * rect)25void SkBoundable::getBounds(SkRect* rect) { 26 SkASSERT(rect); 27 if (fBounds.fLeft == (int16_t)0x8000U) { 28 INHERITED::getBounds(rect); 29 return; 30 } 31 rect->fLeft = SkIntToScalar(fBounds.fLeft); 32 rect->fTop = SkIntToScalar(fBounds.fTop); 33 rect->fRight = SkIntToScalar(fBounds.fRight); 34 rect->fBottom = SkIntToScalar(fBounds.fBottom); 35 } 36 enableBounder()37void SkBoundable::enableBounder() { 38 fBounds.fLeft = 0; 39 } 40 41 SkBoundableAuto(SkBoundable * boundable,SkAnimateMaker & maker)42SkBoundableAuto::SkBoundableAuto(SkBoundable* boundable, 43 SkAnimateMaker& maker) : fBoundable(boundable), fMaker(maker) { 44 if (fBoundable->hasBounds()) { 45 // fMaker.fCanvas->setBounder(&maker.fDisplayList); 46 fMaker.fDisplayList.fBounds.setEmpty(); 47 } 48 } 49 ~SkBoundableAuto()50SkBoundableAuto::~SkBoundableAuto() { 51 if (fBoundable->hasBounds() == false) 52 return; 53 // fMaker.fCanvas->setBounder(nullptr); 54 fBoundable->setBounds(fMaker.fDisplayList.fBounds); 55 } 56