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| 1 | |
| 2 /* | |
| 3 * Copyright 2011 Google Inc. | |
| 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 #include "SkBorderView.h" | |
| 9 #include "SkAnimator.h" | |
| 10 #include "SkWidgetViews.h" | |
| 11 #include "SkSystemEventTypes.h" | |
| 12 #include "SkTime.h" | |
| 13 #include "SkStackViewLayout.h" | |
| 14 | |
| 15 SkBorderView::SkBorderView() : fLeft(SkIntToScalar(0)), | |
| 16 fRight(SkIntToScalar(0)), | |
| 17 fTop(SkIntToScalar(0)), | |
| 18 fBottom(SkIntToScalar(0)) | |
| 19 { | |
| 20 fAnim.setHostEventSink(this); | |
| 21 init_skin_anim(kBorder_SkinEnum, &fAnim); | |
| 22 } | |
| 23 | |
| 24 SkBorderView::~SkBorderView() | |
| 25 { | |
| 26 | |
| 27 } | |
| 28 | |
| 29 void SkBorderView::setSkin(const char skin[]) | |
| 30 { | |
| 31 init_skin_anim(skin, &fAnim); | |
| 32 } | |
| 33 | |
| 34 /* virtual */ void SkBorderView::onInflate(const SkDOM& dom, const SkDOM::Node*
node) | |
| 35 { | |
| 36 this->INHERITED::onInflate(dom, node); | |
| 37 } | |
| 38 | |
| 39 /*virtual*/ void SkBorderView::onSizeChange() | |
| 40 { | |
| 41 this->INHERITED::onSizeChange(); | |
| 42 SkEvent evt("user"); | |
| 43 evt.setString("id", "setDim"); | |
| 44 evt.setScalar("dimX", this->width()); | |
| 45 evt.setScalar("dimY", this->height()); | |
| 46 fAnim.doUserEvent(evt); | |
| 47 } | |
| 48 | |
| 49 /*virtual*/ void SkBorderView::onDraw(SkCanvas* canvas) | |
| 50 { | |
| 51 SkPaint paint; | |
| 52 SkAnimator::DifferenceType diff = fAnim.draw(canvas, &paint, SkTime::GetM
Secs()); | |
| 53 | |
| 54 if (diff == SkAnimator::kDifferent) | |
| 55 this->inval(nullptr); | |
| 56 else if (diff == SkAnimator::kPartiallyDifferent) | |
| 57 { | |
| 58 SkRect bounds; | |
| 59 fAnim.getInvalBounds(&bounds); | |
| 60 this->inval(&bounds); | |
| 61 } | |
| 62 } | |
| 63 | |
| 64 /*virtual*/ bool SkBorderView::onEvent(const SkEvent& evt) | |
| 65 { | |
| 66 if (evt.isType(SK_EventType_Inval)) | |
| 67 { | |
| 68 this->inval(nullptr); | |
| 69 return true; | |
| 70 } | |
| 71 if (evt.isType("recommendDim")) | |
| 72 { | |
| 73 evt.findScalar("leftMargin", &fLeft); | |
| 74 evt.findScalar("rightMargin", &fRight); | |
| 75 evt.findScalar("topMargin", &fTop); | |
| 76 evt.findScalar("bottomMargin", &fBottom); | |
| 77 | |
| 78 //setup_views.cpp uses SkView::Layout instead of SkStackViewLayout | |
| 79 //but that gives me an error | |
| 80 SkStackViewLayout* layout; | |
| 81 fMargin.set(fLeft, fTop, fRight, fBottom); | |
| 82 if (this->getLayout()) | |
| 83 { | |
| 84 layout = (SkStackViewLayout*)this->getLayout(); | |
| 85 layout->setMargin(fMargin); | |
| 86 } | |
| 87 else | |
| 88 { | |
| 89 layout = new SkStackViewLayout; | |
| 90 layout->setMargin(fMargin); | |
| 91 this->setLayout(layout)->unref(); | |
| 92 } | |
| 93 this->invokeLayout(); | |
| 94 } | |
| 95 return this->INHERITED::onEvent(evt); | |
| 96 } | |
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