1 #include "SkViewPriv.h"
2
3 //////////////////////////////////////////////////////////////////////
4
draw(SkView * view,SkCanvas * canvas)5 void SkView::Artist::draw(SkView* view, SkCanvas* canvas)
6 {
7 SkASSERT(view && canvas);
8 this->onDraw(view, canvas);
9 }
10
inflate(const SkDOM & dom,const SkDOM::Node * node)11 void SkView::Artist::inflate(const SkDOM& dom, const SkDOM::Node* node)
12 {
13 SkASSERT(&dom && node);
14 this->onInflate(dom, node);
15 }
16
onInflate(const SkDOM & dom,const SkDOM::Node * node)17 void SkView::Artist::onInflate(const SkDOM& dom, const SkDOM::Node* node)
18 {
19 // subclass should override this as needed
20 }
21
getArtist() const22 SkView::Artist* SkView::getArtist() const
23 {
24 Artist_SkTagList* rec = (Artist_SkTagList*)this->findTagList(kViewArtist_SkTagList);
25 SkASSERT(rec == NULL || rec->fArtist != NULL);
26
27 return rec ? rec->fArtist : NULL;
28 }
29
setArtist(Artist * obj)30 SkView::Artist* SkView::setArtist(Artist* obj)
31 {
32 if (obj == NULL)
33 {
34 this->removeTagList(kViewArtist_SkTagList);
35 }
36 else // add/replace
37 {
38 Artist_SkTagList* rec = (Artist_SkTagList*)this->findTagList(kViewArtist_SkTagList);
39
40 if (rec)
41 SkRefCnt_SafeAssign(rec->fArtist, obj);
42 else
43 this->addTagList(new Artist_SkTagList(obj));
44 }
45 return obj;
46 }
47
48 ////////////////////////////////////////////////////////////////////////////////
49
layoutChildren(SkView * parent)50 void SkView::Layout::layoutChildren(SkView* parent)
51 {
52 SkASSERT(parent);
53 if (parent->width() > 0 && parent->height() > 0)
54 this->onLayoutChildren(parent);
55 }
56
inflate(const SkDOM & dom,const SkDOM::Node * node)57 void SkView::Layout::inflate(const SkDOM& dom, const SkDOM::Node* node)
58 {
59 SkASSERT(&dom && node);
60 this->onInflate(dom, node);
61 }
62
onInflate(const SkDOM & dom,const SkDOM::Node * node)63 void SkView::Layout::onInflate(const SkDOM& dom, const SkDOM::Node* node)
64 {
65 // subclass should override this as needed
66 }
67
getLayout() const68 SkView::Layout* SkView::getLayout() const
69 {
70 Layout_SkTagList* rec = (Layout_SkTagList*)this->findTagList(kViewLayout_SkTagList);
71 SkASSERT(rec == NULL || rec->fLayout != NULL);
72
73 return rec ? rec->fLayout : NULL;
74 }
75
setLayout(Layout * obj,bool invokeLayoutNow)76 SkView::Layout* SkView::setLayout(Layout* obj, bool invokeLayoutNow)
77 {
78 if (obj == NULL)
79 {
80 this->removeTagList(kViewLayout_SkTagList);
81 }
82 else // add/replace
83 {
84 Layout_SkTagList* rec = (Layout_SkTagList*)this->findTagList(kViewLayout_SkTagList);
85
86 if (rec)
87 SkRefCnt_SafeAssign(rec->fLayout, obj);
88 else
89 this->addTagList(new Layout_SkTagList(obj));
90 }
91
92 if (invokeLayoutNow)
93 this->invokeLayout();
94
95 return obj;
96 }
97
98