epoger@google.com | ec3ed6a | 2011-07-28 14:26:00 +0000 | [diff] [blame] | 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 | */ |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 8 | #include "SkProgressBarView.h" |
| 9 | #include "SkAnimator.h" |
| 10 | #include "SkWidgetViews.h" |
| 11 | #include "SkTime.h" |
| 12 | #include "SkSystemEventTypes.h" |
| 13 | |
| 14 | SkProgressBarView::SkProgressBarView() |
| 15 | { |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame^] | 16 | init_skin_anim(kProgress_SkinEnum, &fAnim); |
| 17 | fAnim.setHostEventSink(this); |
| 18 | fProgress = 0; |
| 19 | fMax = 100; |
| 20 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 21 | } |
| 22 | |
| 23 | void SkProgressBarView::changeProgress(int diff) |
| 24 | { |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame^] | 25 | int newProg = fProgress + diff; |
| 26 | if (newProg > 0 && newProg < fMax) |
| 27 | this->setProgress(newProg); |
| 28 | //otherwise i'll just leave it as it is |
| 29 | //this implies that if a new max and progress are set, max must be set first |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 30 | } |
| 31 | |
| 32 | /*virtual*/ void SkProgressBarView::onDraw(SkCanvas* canvas) |
| 33 | { |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame^] | 34 | SkPaint paint; |
| 35 | SkAnimator::DifferenceType diff = fAnim.draw(canvas, &paint, SkTime::GetMSecs()); |
| 36 | |
| 37 | if (diff == SkAnimator::kDifferent) |
| 38 | this->inval(NULL); |
| 39 | else if (diff == SkAnimator::kPartiallyDifferent) |
| 40 | { |
| 41 | SkRect bounds; |
| 42 | fAnim.getInvalBounds(&bounds); |
| 43 | this->inval(&bounds); |
| 44 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 45 | } |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame^] | 46 | |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 47 | /*virtual*/ bool SkProgressBarView::onEvent(const SkEvent& evt) |
| 48 | { |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame^] | 49 | if (evt.isType(SK_EventType_Inval)) |
| 50 | { |
| 51 | this->inval(NULL); |
| 52 | return true; |
| 53 | } |
| 54 | if (evt.isType("recommendDim")) |
| 55 | { |
| 56 | SkScalar height; |
| 57 | |
| 58 | if (evt.findScalar("y", &height)) |
| 59 | this->setHeight(height); |
| 60 | return true; |
| 61 | } |
| 62 | return this->INHERITED::onEvent(evt); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 63 | } |
| 64 | |
| 65 | /*virtual*/ void SkProgressBarView::onInflate(const SkDOM& dom, const SkDOM::Node* node) |
| 66 | { |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame^] | 67 | this->INHERITED::onInflate(dom, node); |
| 68 | int32_t temp; |
| 69 | if (dom.findS32(node, "max", &temp)) |
| 70 | this->setMax(temp); |
| 71 | if (dom.findS32(node, "progress", &temp)) |
| 72 | this->setProgress(temp); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 73 | } |
| 74 | |
| 75 | /*virtual*/ void SkProgressBarView::onSizeChange() |
| 76 | { |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame^] | 77 | this->INHERITED::onSizeChange(); |
| 78 | SkEvent evt("user"); |
| 79 | evt.setString("id", "setDim"); |
| 80 | evt.setScalar("dimX", this->width()); |
| 81 | evt.setScalar("dimY", this->height()); |
| 82 | fAnim.doUserEvent(evt); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 83 | } |
| 84 | |
| 85 | void SkProgressBarView::reset() |
| 86 | { |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame^] | 87 | fProgress = 0; |
| 88 | SkEvent e("user"); |
| 89 | e.setString("id", "reset"); |
| 90 | fAnim.doUserEvent(e); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 91 | } |
| 92 | |
| 93 | void SkProgressBarView::setMax(int max) |
| 94 | { |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame^] | 95 | fMax = max; |
| 96 | SkEvent e("user"); |
| 97 | e.setString("id", "setMax"); |
| 98 | e.setS32("newMax", max); |
| 99 | fAnim.doUserEvent(e); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 100 | } |
| 101 | |
| 102 | void SkProgressBarView::setProgress(int progress) |
| 103 | { |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame^] | 104 | fProgress = progress; |
| 105 | SkEvent e("user"); |
| 106 | e.setString("id", "setProgress"); |
| 107 | e.setS32("newProgress", progress); |
| 108 | fAnim.doUserEvent(e); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 109 | } |