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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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