diff options
author | mtklein <mtklein@chromium.org> | 2015-09-09 09:09:53 -0700 |
---|---|---|
committer | Commit bot <commit-bot@chromium.org> | 2015-09-09 09:09:53 -0700 |
commit | 6c59d80858f453a426df9b07fdf3a8cc01e0b906 (patch) | |
tree | 1fc4c3c03062744c4382a40e608bdb147bebad09 /src/core/SkPathRef.cpp | |
parent | 336cda3fc0e01cd80212e0ac133d65b60824868e (diff) |
Port uses of SkLazyPtr to SkOncePtr.
This gives SkOncePtr a non-trivial destructor that uses std::default_delete
by default. This is overrideable, as seen in SkColorTable.
SK_DECLARE_STATIC_ONCE_PTR still just leaves its pointers hanging at EOP.
BUG=skia:
No public API changes.
TBR=reed@google.com
Committed: https://skia.googlesource.com/skia/+/a1254acdb344174e761f5061c820559dab64a74c
Review URL: https://codereview.chromium.org/1322933005
Diffstat (limited to 'src/core/SkPathRef.cpp')
-rw-r--r-- | src/core/SkPathRef.cpp | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/src/core/SkPathRef.cpp b/src/core/SkPathRef.cpp index be7c66cc4b..119711381f 100644 --- a/src/core/SkPathRef.cpp +++ b/src/core/SkPathRef.cpp @@ -6,7 +6,7 @@ */ #include "SkBuffer.h" -#include "SkLazyPtr.h" +#include "SkOncePtr.h" #include "SkPath.h" #include "SkPathRef.h" @@ -44,17 +44,13 @@ SkPathRef::~SkPathRef() { SkDEBUGCODE(fEditorsAttached = 0x7777777;) } -// As a template argument, this must have external linkage. -SkPathRef* sk_create_empty_pathref() { - SkPathRef* empty = new SkPathRef; - empty->computeBounds(); // Avoids races later to be the first to do this. - return empty; -} - -SK_DECLARE_STATIC_LAZY_PTR(SkPathRef, empty, sk_create_empty_pathref); - +SK_DECLARE_STATIC_ONCE_PTR(SkPathRef, empty); SkPathRef* SkPathRef::CreateEmpty() { - return SkRef(empty.get()); + return SkRef(empty.get([]{ + SkPathRef* pr = new SkPathRef; + pr->computeBounds(); // Avoids races later to be the first to do this. + return pr; + })); } void SkPathRef::CreateTransformedCopy(SkAutoTUnref<SkPathRef>* dst, @@ -443,7 +439,7 @@ uint32_t SkPathRef::genID() const { } void SkPathRef::addGenIDChangeListener(GenIDChangeListener* listener) { - if (nullptr == listener || this == empty.get()) { + if (nullptr == listener || this == (SkPathRef*)empty) { delete listener; return; } |