diff options
author | 2014-11-12 10:24:55 -0800 | |
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committer | 2014-11-12 10:24:55 -0800 | |
commit | 71a236370792416b367a7d2d6b8e471b06b331cd (patch) | |
tree | cffb97b06bce0279e7f4b62802c7559a7237a206 /src/core/SkPathHeap.cpp | |
parent | 391e318b3d31669ecef5306cb279618c121e45af (diff) |
More cleanup: streamline paths and bitmaps.
SkBitmapHeap is still used---now exclusively---by pipe.
BUG=skia:
Review URL: https://codereview.chromium.org/715413002
Diffstat (limited to 'src/core/SkPathHeap.cpp')
-rw-r--r-- | src/core/SkPathHeap.cpp | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/src/core/SkPathHeap.cpp b/src/core/SkPathHeap.cpp deleted file mode 100644 index 84ffb04b80..0000000000 --- a/src/core/SkPathHeap.cpp +++ /dev/null @@ -1,95 +0,0 @@ - -/* - * Copyright 2011 Google Inc. - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ -#include "SkPathHeap.h" -#include "SkPath.h" -#include "SkStream.h" -#include "SkReadBuffer.h" -#include "SkTSearch.h" -#include "SkWriteBuffer.h" -#include <new> - -#define kPathCount 64 - -SkPathHeap::SkPathHeap() : fHeap(kPathCount * sizeof(SkPath)) { -} - -SkPathHeap::SkPathHeap(SkReadBuffer& buffer) - : fHeap(kPathCount * sizeof(SkPath)) { - const int count = buffer.readInt(); - - fPaths.setCount(count); - SkPath** ptr = fPaths.begin(); - SkPath* p = (SkPath*)fHeap.allocThrow(count * sizeof(SkPath)); - - for (int i = 0; i < count; i++) { - new (p) SkPath; - buffer.readPath(p); - *ptr++ = p; // record the pointer - p++; // move to the next storage location - } -} - -SkPathHeap::~SkPathHeap() { - SkPath** iter = fPaths.begin(); - SkPath** stop = fPaths.end(); - while (iter < stop) { - (*iter)->~SkPath(); - iter++; - } -} - -int SkPathHeap::append(const SkPath& path) { - SkPath* p = (SkPath*)fHeap.allocThrow(sizeof(SkPath)); - new (p) SkPath(path); - *fPaths.append() = p; - return fPaths.count(); -} - -SkPathHeap::LookupEntry::LookupEntry(const SkPath& path) - : fGenerationID(path.getGenerationID()), fStorageSlot(0) { -} - -SkPathHeap::LookupEntry* SkPathHeap::addIfNotPresent(const SkPath& path) { - LookupEntry searchKey(path); - int index = SkTSearch<const LookupEntry, LookupEntry::Less>( - fLookupTable.begin(), - fLookupTable.count(), - searchKey, - sizeof(LookupEntry)); - if (index < 0) { - index = ~index; - *fLookupTable.insert(index) = LookupEntry(path); - } - - return &fLookupTable[index];; -} - -int SkPathHeap::insert(const SkPath& path) { - SkPathHeap::LookupEntry* entry = this->addIfNotPresent(path); - - if (entry->storageSlot() > 0) { - return entry->storageSlot(); - } - - int newSlot = this->append(path); - SkASSERT(newSlot > 0); - entry->setStorageSlot(newSlot); - return newSlot; -} - -void SkPathHeap::flatten(SkWriteBuffer& buffer) const { - int count = fPaths.count(); - - buffer.writeInt(count); - SkPath* const* iter = fPaths.begin(); - SkPath* const* stop = fPaths.end(); - while (iter < stop) { - buffer.writePath(**iter); - iter++; - } -} |