Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(765)

Unified Diff: src/pipe/SkRefSet.h

Issue 2201323003: add pipecanvas (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: add test for writeImage Created 4 years, 3 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
Index: src/pipe/SkRefSet.h
diff --git a/src/pipe/SkRefSet.h b/src/pipe/SkRefSet.h
new file mode 100644
index 0000000000000000000000000000000000000000..5f23ba2191b36afac855da95324436d1e0074a80
--- /dev/null
+++ b/src/pipe/SkRefSet.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2016 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkRefSet_DEFINED
+#define SkRefSet_DEFINED
+
+#include "SkRefCnt.h"
+#include "SkTDArray.h"
+
+template <typename T> class SkRefSet {
+public:
+ ~SkRefSet() { fArray.unrefAll(); }
+
+ T* get(int index) const {
+ SkASSERT((unsigned)index < (unsigned)fArray.count());
+ return fArray[index];
+ }
+
+ bool set(int index, T* value) {
+ if ((unsigned)index < (unsigned)fArray.count()) {
+ SkRefCnt_SafeAssign(fArray[index], value);
+ return true;
+ }
+ if (fArray.count() == index && value) {
+ *fArray.append() = SkRef(value);
+ return true;
+ }
+ SkDebugf("SkRefSet: index [%d] out of range %d\n", index, fArray.count());
+ return false;
+ }
+
+private:
+ SkTDArray<T*> fArray;
+};
+
+#endif
« src/core/SkPipe.h ('K') | « src/pipe/SkPipeReader.cpp ('k') | tests/PipeTest.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698