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 "SkViewPriv.h" |
| 9 | |
| 10 | ////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | void SkView::Artist::draw(SkView* view, SkCanvas* canvas) |
| 13 | { |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 14 | SkASSERT(view && canvas); |
| 15 | this->onDraw(view, canvas); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 16 | } |
| 17 | |
| 18 | void SkView::Artist::inflate(const SkDOM& dom, const SkDOM::Node* node) |
| 19 | { |
caryclark | a10742c | 2014-09-18 11:00:40 -0700 | [diff] [blame] | 20 | SkASSERT(node); |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 21 | this->onInflate(dom, node); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 22 | } |
| 23 | |
sugoi@google.com | 93c7ee3 | 2013-03-12 14:36:57 +0000 | [diff] [blame] | 24 | void SkView::Artist::onInflate(const SkDOM&, const SkDOM::Node*) |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 25 | { |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 26 | // subclass should override this as needed |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 27 | } |
| 28 | |
| 29 | SkView::Artist* SkView::getArtist() const |
| 30 | { |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 31 | Artist_SkTagList* rec = (Artist_SkTagList*)this->findTagList(kViewArtist_SkTagList); |
| 32 | SkASSERT(rec == NULL || rec->fArtist != NULL); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 33 | |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 34 | return rec ? rec->fArtist : NULL; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 35 | } |
| 36 | |
| 37 | SkView::Artist* SkView::setArtist(Artist* obj) |
| 38 | { |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 39 | if (obj == NULL) |
| 40 | { |
| 41 | this->removeTagList(kViewArtist_SkTagList); |
| 42 | } |
| 43 | else // add/replace |
| 44 | { |
| 45 | Artist_SkTagList* rec = (Artist_SkTagList*)this->findTagList(kViewArtist_SkTagList); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 46 | |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 47 | if (rec) |
| 48 | SkRefCnt_SafeAssign(rec->fArtist, obj); |
| 49 | else |
| 50 | this->addTagList(new Artist_SkTagList(obj)); |
| 51 | } |
| 52 | return obj; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 53 | } |
| 54 | |
| 55 | //////////////////////////////////////////////////////////////////////////////// |
| 56 | |
| 57 | void SkView::Layout::layoutChildren(SkView* parent) |
| 58 | { |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 59 | SkASSERT(parent); |
| 60 | if (parent->width() > 0 && parent->height() > 0) |
| 61 | this->onLayoutChildren(parent); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 62 | } |
| 63 | |
| 64 | void SkView::Layout::inflate(const SkDOM& dom, const SkDOM::Node* node) |
| 65 | { |
caryclark | a10742c | 2014-09-18 11:00:40 -0700 | [diff] [blame] | 66 | SkASSERT(node); |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 67 | this->onInflate(dom, node); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 68 | } |
| 69 | |
sugoi@google.com | 93c7ee3 | 2013-03-12 14:36:57 +0000 | [diff] [blame] | 70 | void SkView::Layout::onInflate(const SkDOM&, const SkDOM::Node*) |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 71 | { |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 72 | // subclass should override this as needed |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 73 | } |
| 74 | |
| 75 | SkView::Layout* SkView::getLayout() const |
| 76 | { |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 77 | Layout_SkTagList* rec = (Layout_SkTagList*)this->findTagList(kViewLayout_SkTagList); |
| 78 | SkASSERT(rec == NULL || rec->fLayout != NULL); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 79 | |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 80 | return rec ? rec->fLayout : NULL; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 81 | } |
| 82 | |
| 83 | SkView::Layout* SkView::setLayout(Layout* obj, bool invokeLayoutNow) |
| 84 | { |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 85 | if (obj == NULL) |
| 86 | { |
| 87 | this->removeTagList(kViewLayout_SkTagList); |
| 88 | } |
| 89 | else // add/replace |
| 90 | { |
| 91 | Layout_SkTagList* rec = (Layout_SkTagList*)this->findTagList(kViewLayout_SkTagList); |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 92 | |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 93 | if (rec) |
| 94 | SkRefCnt_SafeAssign(rec->fLayout, obj); |
| 95 | else |
| 96 | this->addTagList(new Layout_SkTagList(obj)); |
| 97 | } |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 98 | |
rmistry@google.com | d6176b0 | 2012-08-23 18:14:13 +0000 | [diff] [blame] | 99 | if (invokeLayoutNow) |
| 100 | this->invokeLayout(); |
| 101 | |
| 102 | return obj; |
reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame] | 103 | } |