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Diffstat (limited to 'src/lazy/SkCachingPixelRef.cpp')
-rw-r--r--src/lazy/SkCachingPixelRef.cpp19
1 files changed, 11 insertions, 8 deletions
diff --git a/src/lazy/SkCachingPixelRef.cpp b/src/lazy/SkCachingPixelRef.cpp
index fb30d051e1..033a6b5ebb 100644
--- a/src/lazy/SkCachingPixelRef.cpp
+++ b/src/lazy/SkCachingPixelRef.cpp
@@ -8,7 +8,6 @@
#include "SkCachingPixelRef.h"
#include "SkScaledImageCache.h"
-
bool SkCachingPixelRef::Install(SkImageGenerator* generator,
SkBitmap* dst) {
SkImageInfo info;
@@ -41,12 +40,12 @@ SkCachingPixelRef::~SkCachingPixelRef() {
// Assert always unlock before unref.
}
-void* SkCachingPixelRef::onLockPixels(SkColorTable**) {
- const SkImageInfo& info = this->info();
-
+bool SkCachingPixelRef::onNewLockPixels(LockRec* rec) {
if (fErrorInDecoding) {
- return NULL; // don't try again.
+ return false; // don't try again.
}
+
+ const SkImageInfo& info = this->info();
SkBitmap bitmap;
SkASSERT(NULL == fScaledCacheId);
fScaledCacheId = SkScaledImageCache::FindAndLock(this->getGenerationID(),
@@ -57,12 +56,12 @@ void* SkCachingPixelRef::onLockPixels(SkColorTable**) {
// Cache has been purged, must re-decode.
if ((!bitmap.setConfig(info, fRowBytes)) || !bitmap.allocPixels()) {
fErrorInDecoding = true;
- return NULL;
+ return false;
}
SkAutoLockPixels autoLockPixels(bitmap);
if (!fImageGenerator->getPixels(info, bitmap.getPixels(), fRowBytes)) {
fErrorInDecoding = true;
- return NULL;
+ return false;
}
fScaledCacheId = SkScaledImageCache::AddAndLock(this->getGenerationID(),
info.fWidth,
@@ -76,6 +75,7 @@ void* SkCachingPixelRef::onLockPixels(SkColorTable**) {
SkAutoLockPixels autoLockPixels(bitmap);
void* pixels = bitmap.getPixels();
SkASSERT(pixels != NULL);
+
// At this point, the autoLockPixels will unlockPixels()
// to remove bitmap's lock on the pixels. We will then
// destroy bitmap. The *only* guarantee that this pointer
@@ -84,7 +84,10 @@ void* SkCachingPixelRef::onLockPixels(SkColorTable**) {
// bitmap (SkScaledImageCache::Rec.fBitmap) that holds a
// reference to the concrete PixelRef while this record is
// locked.
- return pixels;
+ rec->fPixels = pixels;
+ rec->fColorTable = NULL;
+ rec->fRowBytes = bitmap.rowBytes();
+ return true;
}
void SkCachingPixelRef::onUnlockPixels() {