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skia2/include/core
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scroggo@google.com 4d213ab944 Handle SkStream::rewind properly. 
include/core/SkStream.h:
Update documentation to state that rewinding a stream at the beginning
should return true. This is important because our decoders fail if
rewind returns false, assuming that the stream is not at the beginning.

src/images/SkImageDecoder_libpng.cpp:
If rewind fails, call png_error.

src/images/SkImageDecoder_libwebp.cpp:
If rewind fails, report an error and return false.

src/images/SkImageRef.cpp:
If rewind fails report an error and return false.
FIXME: Need to handle flattening properly. Should I perhaps move
writeStream into SkOrderedWriteBuffer?

src/images/SkJpegUtility.cpp:
Report a jpeg error on failure to rewind.

BUG=https://b.corp.google.com/issue?id=8432093
R=bungeman@google.com, djsollen@google.com, reed@google.com

Review URL: https://codereview.chromium.org/22861028

git-svn-id: http://skia.googlecode.com/svn/trunk@10977 2bbb7eff-a529-9590-31e7-b0007b416f81
2013-08-28 13:08:54 +00:00
..
Sk64.h Revert r10705 (ARM Skia NEON patches - 04 - Clean SkFixed / SkLONGLONG) due to 1000+ linux_layout failures (http://build.chromium.org/p/tryserver.chromium/builders/linux_layout_rel/builds/18997/steps/webkit_tests/logs/stdio) 2013-08-15 13:43:23 +00:00
SkAdvancedTypefaceMetrics.h [PDF] Always set the symbolic Flag for Fonts. 2013-03-13 20:01:51 +00:00
SkAnnotation.h PDF: add support for named destinations. 2013-03-08 09:09:10 +00:00
SkBitmap.h Sanitizing source files in Housekeeper-Nightly 2013-07-20 07:00:58 +00:00
SkBitmapDevice.h Sanitizing source files in Housekeeper-Nightly 2013-08-22 07:01:59 +00:00
SkBlitRow.h remove dst/rendertarget support for kARGB_4444_Config 2013-06-21 18:30:53 +00:00
SkBounder.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkCanvas.h Revert r10830 (Split SkDevice out of SkRasterDevice) until we can get Chromium ready. 2013-08-20 20:06:40 +00:00
SkChecksum.h Add SkChecksum::Murmur3. 2013-07-23 20:25:34 +00:00
SkChunkAlloc.h combine glyph and image bulk alloc, and adjust initial alloc size, to reduce total waste from 50% to 30% 2013-06-19 19:25:36 +00:00
SkClipStack.h Compact the clipstack for kReplace_Op'd geometry 2013-06-11 11:01:48 +00:00
SkColor.h SkAlpha constant defs 2013-07-19 17:43:27 +00:00
SkColorFilter.h Add printing of SkColorFilter-derived classes to debugger 2013-05-23 14:00:17 +00:00
SkColorPriv.h ARM Skia NEON patches - 01 - Simple fixes 2013-07-15 13:10:31 +00:00
SkColorShader.h Added print out of SkShader information to debugger 2013-01-15 20:17:47 +00:00
SkColorTable.h Implement multi-threaded picture playback via cloning. 2012-08-29 18:52:07 +00:00
SkComposeShader.h Added print out of SkShader information to debugger 2013-01-15 20:17:47 +00:00
SkData.h Sanitizing source files in Housekeeper-Nightly 2013-06-11 07:01:17 +00:00
SkDataSet.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkDataTable.h specialize SkDataTable for arrays where all elements are the same size. 2013-04-21 01:37:46 +00:00
SkDeque.h This CL addresses "SkCanvas::save flags are not respected by GPU backend" (https://code.google.com/p/skia/issues/detail?id=1503). 2013-08-16 00:53:34 +00:00
SkDevice.h Chromium staging for SkDevice refactoring 2013-08-21 13:54:44 +00:00
SkDeviceProperties.h Mask orientation and layout correctly. 2013-05-06 22:23:08 +00:00
SkDither.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkDocument.h The two leaks are: 2013-07-11 22:29:29 +00:00
SkDraw.h Revert r10830 (Split SkDevice out of SkRasterDevice) until we can get Chromium ready. 2013-08-20 20:06:40 +00:00
SkDrawFilter.h Add GPU support for roundrects 2013-04-25 15:27:00 +00:00
SkDrawLooper.h Added toString to SkDrawLooper-derived classes 2013-01-28 20:21:59 +00:00
SkEmptyShader.h Added print out of SkShader information to debugger 2013-01-15 20:17:47 +00:00
SkEndian.h SkBitmapHasher: use 64-bit-truncated MD5 instead of 64-bit CityHash 2013-05-03 17:35:39 +00:00
SkError.h Reverting change 10888 2013-08-23 14:07:34 +00:00
SkFixed.h Revert r10705 (ARM Skia NEON patches - 04 - Clean SkFixed / SkLONGLONG) due to 1000+ linux_layout failures (http://build.chromium.org/p/tryserver.chromium/builders/linux_layout_rel/builds/18997/steps/webkit_tests/logs/stdio) 2013-08-15 13:43:23 +00:00
SkFlate.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkFlattenable.h Make flattenables no longer depend on global static initializers. 2012-09-21 17:54:46 +00:00
SkFlattenableBuffers.h Add buffer helper to read directly into SkString to avoid extra copying 2013-05-21 16:17:14 +00:00
SkFlattenableSerialization.h Sanitizing source files in Housekeeper-Nightly 2013-08-09 07:01:22 +00:00
SkFloatBits.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkFloatingPoint.h path ops -- use standard max, min, double-is-nan 2013-04-23 11:56:44 +00:00
SkFontHost.h Revert "Revert "Revert "try enabling FONTHOST_USES_FONTMGR and see what breaks""" 2013-07-31 19:36:07 +00:00
SkFontLCDConfig.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-03-13 07:01:04 +00:00
SkGeometry.h Add implicit hairline conic rendering to GPU 2013-07-12 20:15:34 +00:00
SkGraphics.h add scaledimagecache 2013-07-23 19:13:54 +00:00
SkImage.h Sanitizing source files in Housekeeper-Nightly 2013-07-26 07:00:58 +00:00
SkImageDecoder.h Allow decoding JPEG into A8. 2013-07-18 19:34:49 +00:00
SkImageEncoder.h Separate core and images project. 2013-05-31 14:00:10 +00:00
SkImageFilter.h In image filters, apply the CTM and offset to the crop rect. This is necessary to compensate for both clipping applied by the compositor (communicated via the CTM) and for cropping applied in upstream image filters (communicated via the offset). This requires a few ugly conversions, since the crop rect is an SkIRect, and the ctm is an SkMatrix. 2013-08-27 21:37:01 +00:00
SkImageFilterUtils.h Added ctm matrix to GPU path 2013-08-05 16:53:50 +00:00
SkImageTypes.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-02-20 07:02:30 +00:00
SkInstCnt.h Removed unused parameters 2013-03-11 18:50:03 +00:00
SkLineClipper.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkMallocPixelRef.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkMask.h Sanitizing source files in Housekeeper-Nightly 2013-05-03 07:01:00 +00:00
SkMaskFilter.h Sanitizing source files in Housekeeper-Nightly 2013-07-04 07:01:07 +00:00
SkMath.h Revert of r10671 (Experiments on calculating reciprocal of square root) due to bots failures: 2013-08-12 12:02:28 +00:00
SkMatrix.h Add homogeneous point mapping to Matrix 2013-08-15 21:12:11 +00:00
SkMetaData.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkOSFile.h Fix bug in setting directories for tests. 2013-06-06 14:59:56 +00:00
SkPackBits.h Automatic update of all copyright notices to reflect new license terms. 2011-07-28 14:26:00 +00:00
SkPaint.h Nobody defines SK_SUPPORT_HINTING_SCALE_FACTOR any more, so remove it. 2013-08-15 21:20:14 +00:00
SkPaintOptionsAndroid.h Upstream changes from Android 2013-07-31 15:48:10 +00:00
SkPath.h Update how SkPath handles fGenerationID and fSourcePath, and add tests to cover. 2013-08-15 21:14:51 +00:00
SkPathEffect.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkPathMeasure.h add SK_API 2013-05-08 13:25:02 +00:00
SkPicture.h Blur refactoring 2013-08-27 16:14:03 +00:00
SkPixelRef.h Change undefined SkGpuRenderTarget and SkGpuTexture forward declares to GrRenderTarget and GrTexture. 2013-06-26 19:18:23 +00:00
SkPoint.h add asScalars() to document when we want to treat SkPoint or SkRect as an array 2013-03-08 16:07:54 +00:00
SkPostConfig.h create a macro for testing if skcolor and skpmcolor have same shift values 2013-08-20 20:28:03 +00:00
SkPreConfig.h Change SkPreConfig.h to recognise uppercase PPC/PPC64. 2013-08-06 20:16:34 +00:00
SkRasterizer.h change all interfaces for SkRasterizer to const, in preparation for marking it 2012-12-18 16:57:03 +00:00
SkReader32.h revert 6766, thereby re-landing 6762-6763 now that the bots are ready 2012-12-12 20:48:18 +00:00
SkRect.h Add blend optimization helpers and use to convert rect draws to clears. 2013-08-14 21:56:37 +00:00
SkRefCnt.h Add a 'unique' method to SkRefCnt, document the usage, and add support. 2013-07-19 23:18:52 +00:00
SkRegion.h Add getRectCount to SkRegtion 2013-07-17 21:39:28 +00:00
SkRRect.h Revert r10830 (Split SkDevice out of SkRasterDevice) until we can get Chromium ready. 2013-08-20 20:06:40 +00:00
SkScalar.h remove outdated debugging code now that we no longer support fixed point 2013-05-23 16:41:42 +00:00
SkScalarCompare.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkShader.h Add flag to gradients to interpolate colors in premul space. Experimental API to encapsulate the shared parameters for all gradients into a struct. 2013-05-24 14:58:44 +00:00
SkSize.h must always include another skia header (unless you're SkTypes.h). In this case, 2012-11-26 20:18:00 +00:00
SkStream.h Handle SkStream::rewind properly. 2013-08-28 13:08:54 +00:00
SkString.h fix https://code.google.com/p/skia/issues/detail?id=1356 2013-06-19 18:52:42 +00:00
SkStringUtils.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-29 07:05:52 +00:00
SkStrokeRec.h Follow up on the previous patch : 2012-12-17 21:16:45 +00:00
SkSurface.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-04-23 07:01:29 +00:00
SkTArray.h Sanitizing source files in Housekeeper-Nightly 2013-06-15 07:00:53 +00:00
SkTDArray.h fix copy in SkTDArray 2013-07-01 17:04:32 +00:00
SkTDict.h Make SkTDArray accessors const-friendly. 2013-02-28 19:03:13 +00:00
SkTDStack.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkTemplates.h Remove a stray double assign that g++ 4.8 thinks has ill-defined sequencing. 2013-07-31 16:01:25 +00:00
SkThread_platform.h explicitly initialize all entries in array of SkBaseMatrix, since we can't say 2013-04-12 15:34:53 +00:00
SkThread.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkTileGridPicture.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-03-01 12:12:55 +00:00
SkTime.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkTInternalLList.h Fix compiler error in SkTInternalList.h 2012-12-03 23:34:32 +00:00
SkTLazy.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-04-02 07:01:34 +00:00
SkTrace.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkTRegistry.h Update files to use SK_BUILD_FOR_ANDROID. 2011-11-08 19:00:26 +00:00
SkTScopedPtr.h Automatic update of all copyright notices to reflect new license terms. 2011-07-28 14:26:00 +00:00
SkTSearch.h One SkTSearch to rule them all. Allow key to be of different type than the array. 2013-05-17 19:05:03 +00:00
SkTypeface.h Add getFamilyNames to SkTypeface. 2013-08-07 17:09:22 +00:00
SkTypes.h Annotate SK_COMPILE_ASSERT's typedef as permissibly unused, to fix GCC 4.8 build warning. Patch originally by dholbert. 2013-08-06 18:32:29 +00:00
SkUnitMapper.h Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SkUnPreMultiply.h Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/) 2012-08-23 18:09:54 +00:00
SkUtils.h Fix a few clang errors while trying to build tools target. 2013-03-26 21:48:58 +00:00
SkWeakRefCnt.h more SkInstCnt plumbing 2012-06-26 17:55:30 +00:00
SkWriter32.h Write NULL as "" so readString() always returns a non-NULL string. 2013-08-15 21:01:32 +00:00
SkXfermode.h remove dst/rendertarget support for kARGB_4444_Config 2013-06-21 18:30:53 +00:00