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path: root/src/pdf/SkPDFStream.cpp
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* SkPDF: style nitGravatar halcanary2015-03-31
| | | | | | TBR=mtklein@google.com Review URL: https://codereview.chromium.org/1039313004
* SkPDF: Factor SkPDFCatalog into SkPDFObjNumMap and SkPDFSubstituteMapGravatar halcanary2015-03-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | Motivation: Keep separate features separate. Also, future linearization work will need to have several objNumMap objects share a substituteMap. Also "catalog" has a specific meaning in PDF. This catalog did not map to that catalog. - Modify SkPDFObject::emitObject and SkPDFObject::addResources interface to requiore SkPDFObjNumMap and SkPDFSubstituteMap. - SkPDFObjNumMap const in SkPDFObject::emitObject. - Remove SkPDFCatalog.cpp/.h - Modify SkDocument_PDF.cpp to use new functions - Fold in SkPDFStream::populate - Fold in SkPDFBitmap::emitDict - Move SkPDFObjNumMap and SkPDFSubstituteMap to SkPDFTypes.h - Note (via assert) that SkPDFArray & SkPDFDict don't need to check substitutes. - Remove extra space from SkPDFDict serialization. - SkPDFBitmap SkPDFType0Font SkPDFGraphicState SkPDFStream updated to new interface. - PDFPrimitivesTest updated for new interface. BUG=skia:3585 Review URL: https://codereview.chromium.org/1049753002
* SkPDF: remove SK_NO_FLATE & dead code in SkPDFStreamGravatar halcanary2015-03-31
| | | | | | | | | | | | SkPDFStream copy constructor SkPDFStream Substitute mechanism SkPDFStream::setData(NULL); SkPDFStream SK_NO_FLATE logic BUG=skia:3585 TBR=bsalomon@google.com,reed@google.com Review URL: https://codereview.chromium.org/1041183002
* PDF: remove unnecessary mutexes.Gravatar halcanary2015-02-20
| | | | | | | | We now force all SkPDFObjects to stay on one thread. TBR=mtklein@google.com Review URL: https://codereview.chromium.org/942153002
* PDF: why do we have flags no one uses (or can use)?Gravatar mtklein2015-02-19
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/936403002
* zlib/pdf: remove HaveFlate(), depend on preprocessor definesGravatar halcanary2015-02-17
| | | | Review URL: https://codereview.chromium.org/933523007
* Make SkStream *not* ref counted.Gravatar scroggo2015-01-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SkStream is a stateful object, so it does not make sense for it to have multiple owners. Make SkStream inherit directly from SkNoncopyable. Update methods which previously called SkStream::ref() (e.g. SkImageDecoder::buildTileIndex() and SkFrontBufferedStream::Create(), which required the existing owners to call SkStream::unref()) to take ownership of their SkStream parameters and delete when done (including on failure). Switch all SkAutoTUnref<SkStream>s to SkAutoTDelete<SkStream>s. In some cases this means heap allocating streams that were previously stack allocated. Respect ownership rules of SkTypeface::CreateFromStream() and SkImageDecoder::buildTileIndex(). Update the comments for exceptional methods which do not affect the ownership of their SkStream parameters (e.g. SkPicture::CreateFromStream() and SkTypeface::Deserialize()) to be explicit about ownership. Remove test_stream_life, which tested that buildTileIndex() behaved correctly when SkStream was a ref counted object. The test does not make sense now that it is not. In SkPDFStream, remove the SkMemoryStream member. Instead of using it, create a new SkMemoryStream to pass to fDataStream (which is now an SkAutoTDelete). Make other pdf rasterizers behave like SkPDFDocumentToBitmap. SkPDFDocumentToBitmap delete the SkStream, so do the same in the following pdf rasterizers: SkPopplerRasterizePDF SkNativeRasterizePDF SkNoRasterizePDF Requires a change to Android, which currently treats SkStreams as ref counted objects. Review URL: https://codereview.chromium.org/849103004
* In SkPDFDocument::emitPDF(), stop pre-calculating file offsets.Gravatar halcanary2015-01-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add Streamer utility class which measures the current pdf offset by calling SkWStream::bytesWritten(). Calls SkPDFCatalog::setFileOffset() and SkPDFObject::emit() at the same time to guarantee that everything works out. * SkPDFCatalog::setFileOffset() no longer calculates the object's size. * SkPDFCatalog::setSubstituteResourcesOffsets() removed. * SkPDFCatalog::emitSubstituteResources() removed and getSubstituteList() made public in its place. * Remove SkPDFPage::getPageSize and SkPDFPage::emitPage. Replace with SkPDFPage::getContentStream(). * SkPDFObject::getOutputSize no longer virtual, only used in unit tests. All SkPDFObject subclasses getOutputSize() overrides removed. * SkPDFObject::getIndirectOutputSize removed. * PDFPrimitivesTest updated for new functions. Review URL: https://codereview.chromium.org/846023003
* Change function signature of SkPDFObject::emitObject.Gravatar halcanary2015-01-12
| | | | | | | | | | | | | Replace virutal SkPDFObject::emitObject(s, c, true) with non-virtual SkPDFObject::emitIndirectObject(s, c), since none of the subclasses do (or should do) anything different. Replace object->emitObject(s, c, false) with object->emitObject(s, c) This is one step in simplifying the SkPDFObject interface to allow for the next step in refactoring. Review URL: https://codereview.chromium.org/827733004
* Fix memory leak introduced in http://crrev.com/387863005Gravatar halcanary2014-07-14
| | | | | | | | | NOTRY=true R=bungeman@google.com, mtklein@google.com Author: halcanary@google.com Review URL: https://codereview.chromium.org/395543002
* Move SkPDFStream back to SkStream to save memory.Gravatar halcanary2014-07-14
| | | | | | | | | | | | | | | SkPDFStream stores data as a SkStreamRewindable to minimize deep duplication and memory overhead. SkStreamToStreamRewindable function to deal with fact that SkTypeface returns a SkStream. BUG=skia:2743 R=djsollen@google.com, mtklein@google.com, bungeman@google.com, reed@google.com Author: halcanary@google.com Review URL: https://codereview.chromium.org/387863005
* Switch SkPDFStream's internal storage from SkStream to SkDataGravatar halcanary2014-06-27
| | | | | | | | | | | | | | | | | | | Motivation: This makes SkPDFStream thread-safe for two threads serializing it at once, since a SkStream has an internal position. Updated SkPDFFont, SkPDFGraphicState, and SkPDFPage's use of SkPDFStream to use the SkData constructor rather than the SkStream constructor (saving a memcpy). BUG=skia:2683 Committed: https://skia.googlesource.com/skia/+/c1dfa14b645ae274780f026dd86c9b633fbdad06 R=mtklein@google.com, djsollen@google.com, rmistry@google.com, robertphillips@google.com Author: halcanary@google.com Review URL: https://codereview.chromium.org/340783013
* Add lock to SkPDFDictGravatar halcanary2014-06-27
| | | | | | | | | | | | Add mutex lock to all functions. Remove dictionary iterator, and replace with new thread-safe functions. BUG=skia:2683 R=mtklein@google.com, djsollen@google.com Author: halcanary@google.com Review URL: https://codereview.chromium.org/360473005
* Revert of Switch SkPDFStream's internal storage from SkStream to SkData ↵Gravatar rmistry2014-06-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (https://codereview.chromium.org/340783013/) Reason for revert: Causes canary failures Original issue's description: > Switch SkPDFStream's internal storage from SkStream to SkData > > Motivation: This makes SkPDFStream thread-safe for two threads > serializing it at once, since a SkStream has an internal position. > > Updated SkPDFFont, SkPDFGraphicState, and SkPDFPage's use of > SkPDFStream to use the SkData constructor rather than the SkStream > constructor (saving a memcpy). > > BUG=skia:2683 > > Committed: https://skia.googlesource.com/skia/+/c1dfa14b645ae274780f026dd86c9b633fbdad06 R=mtklein@google.com, djsollen@google.com, halcanary@google.com TBR=djsollen@google.com, halcanary@google.com, mtklein@google.com NOTREECHECKS=true NOTRY=true BUG=skia:2683 Author: rmistry@google.com Review URL: https://codereview.chromium.org/354043005
* Switch SkPDFStream's internal storage from SkStream to SkDataGravatar halcanary2014-06-26
| | | | | | | | | | | | | | | | Motivation: This makes SkPDFStream thread-safe for two threads serializing it at once, since a SkStream has an internal position. Updated SkPDFFont, SkPDFGraphicState, and SkPDFPage's use of SkPDFStream to use the SkData constructor rather than the SkStream constructor (saving a memcpy). BUG=skia:2683 R=mtklein@google.com, djsollen@google.com Author: halcanary@google.com Review URL: https://codereview.chromium.org/340783013
* [PDF] Fix printing crashes caused by font streams that don't support ↵Gravatar vandebo@chromium.org2013-08-26
| | | | | | | | | | | | | getMemoryBase(). An apparently recently change started putting web fonts into SkStream objects that don't support getMemoryBase(). This change uses writeStream to avoid needing to call getMemoryBase(). BUG=chromium:274440 R=bungeman@google.com Review URL: https://codereview.chromium.org/23437004 git-svn-id: http://skia.googlecode.com/svn/trunk@10928 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert "[PDF] Fix printing crashes caused by font streams that don't support ↵Gravatar vandebo@chromium.org2013-08-26
| | | | | | | | | | getMemoryBase()." This reverts commit r10918 Review URL: https://codereview.chromium.org/23351007 git-svn-id: http://skia.googlecode.com/svn/trunk@10920 2bbb7eff-a529-9590-31e7-b0007b416f81
* [PDF] Fix printing crashes caused by font streams that don't support ↵Gravatar vandebo@chromium.org2013-08-26
| | | | | | | | | | | | | getMemoryBase(). An apparently recently change started putting web fonts into SkStream objects that don't support getMemoryBase(). This change uses writeStream to avoid needing to call getMemoryBase(). BUG=chromium:274440 R=bungeman@google.com Review URL: https://codereview.chromium.org/23414007 git-svn-id: http://skia.googlecode.com/svn/trunk@10918 2bbb7eff-a529-9590-31e7-b0007b416f81
* Added SkPDFStream::setData(SkData*) in preparation for move from SkStream to ↵Gravatar commit-bot@chromium.org2013-07-08
| | | | | | | | | | | | SkData R=vandebo@chromium.org, edisonn@google.com Author: richardlin@chromium.org Review URL: https://chromiumcodereview.appspot.com/18328026 git-svn-id: http://skia.googlecode.com/svn/trunk@9916 2bbb7eff-a529-9590-31e7-b0007b416f81
* Update flag to reflect actual meaning.Gravatar edisonn@google.com2013-03-12
| | | | | | Review URL: https://codereview.chromium.org/12754004 git-svn-id: http://skia.googlecode.com/svn/trunk@8118 2bbb7eff-a529-9590-31e7-b0007b416f81
* Remove SkRefPtrGravatar vandebo@chromium.org2013-01-04
| | | | | | | | | (resubmit of https://codereview.appspot.com/7030059/) TBR=junov@google.com Review URL: https://codereview.appspot.com/7030065 git-svn-id: http://skia.googlecode.com/svn/trunk@7030 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert "Remove SkRefPtr" - r7021Gravatar vandebo@chromium.org2013-01-04
| | | | | | | | samplecode/ still needs to be updated. Review URL: https://codereview.appspot.com/7032048 git-svn-id: http://skia.googlecode.com/svn/trunk@7022 2bbb7eff-a529-9590-31e7-b0007b416f81
* Remove SkRefPtrGravatar vandebo@chromium.org2013-01-04
| | | | | | Review URL: https://codereview.appspot.com/7030059 git-svn-id: http://skia.googlecode.com/svn/trunk@7021 2bbb7eff-a529-9590-31e7-b0007b416f81
* [PDF] Add link annotations.Gravatar vandebo@chromium.org2012-07-13
| | | | | | Review URL: https://codereview.appspot.com/6346100 git-svn-id: http://skia.googlecode.com/svn/trunk@4609 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix four memory leaks uncovered by valgrinding gm tests.Gravatar vandebo@chromium.org2012-03-14
| | | | | | | | | | | | | All are triggered by PDF code. Two are missing unref's on SkData. One is a missing unref on a SkAdvancedTypefaceMetrics. The last is missing destruction of SkClipStack internal state. BUG=526 Review URL: https://codereview.appspot.com/5824049 git-svn-id: http://skia.googlecode.com/svn/trunk@3386 2bbb7eff-a529-9590-31e7-b0007b416f81
* Automatic update of all copyright notices to reflect new license terms.Gravatar epoger@google.com2011-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I have manually examined all of these diffs and restored a few files that seem to require manual adjustment. The following files still need to be modified manually, in a separate CL: android_sample/SampleApp/AndroidManifest.xml android_sample/SampleApp/res/layout/layout.xml android_sample/SampleApp/res/menu/sample.xml android_sample/SampleApp/res/values/strings.xml android_sample/SampleApp/src/com/skia/sampleapp/SampleApp.java android_sample/SampleApp/src/com/skia/sampleapp/SampleView.java experimental/CiCarbonSampleMain.c experimental/CocoaDebugger/main.m experimental/FileReaderApp/main.m experimental/SimpleCocoaApp/main.m experimental/iOSSampleApp/Shared/SkAlertPrompt.h experimental/iOSSampleApp/Shared/SkAlertPrompt.m experimental/iOSSampleApp/SkiOSSampleApp-Base.xcconfig experimental/iOSSampleApp/SkiOSSampleApp-Debug.xcconfig experimental/iOSSampleApp/SkiOSSampleApp-Release.xcconfig gpu/src/android/GrGLDefaultInterface_android.cpp gyp/common.gypi gyp_skia include/ports/SkHarfBuzzFont.h include/views/SkOSWindow_wxwidgets.h make.bat make.py src/opts/memset.arm.S src/opts/memset16_neon.S src/opts/memset32_neon.S src/opts/opts_check_arm.cpp src/ports/SkDebug_brew.cpp src/ports/SkMemory_brew.cpp src/ports/SkOSFile_brew.cpp src/ports/SkXMLParser_empty.cpp src/utils/ios/SkImageDecoder_iOS.mm src/utils/ios/SkOSFile_iOS.mm src/utils/ios/SkStream_NSData.mm tests/FillPathTest.cpp Review URL: http://codereview.appspot.com/4816058 git-svn-id: http://skia.googlecode.com/svn/trunk@1982 2bbb7eff-a529-9590-31e7-b0007b416f81
* [PDF] Make stream compression optional on a per device basis.Gravatar vandebo@chromium.org2011-07-20
| | | | | | | | | | | | | | | There are a lot of small pieces to make this change work: - SkPDFDocument (and SkPDFCatalog) take flags to disable compression (and font embedding - not implemented yet, can disable font subsetting for now). - SkPDFStream now defers compression until the size/emit step. - Classes that *had* a stream (because they didn't know the stream size at construction time) now *are* streams to make the substitution work correctly. - The SkPDFShader implementation got pulled apart into two classes, one that is a SkPDFDict, and one that is a SkPDFStream (making the common ancestor SkPDFObject). - Added helper methods in SkPDFObject for children that have simple resource lists. - Added an iterator to SkPDFDict so that a substitute SkPDFStream can get a copy of the stream dictionary. - Change SkPDFDocument to have a pointer to an SkPDFCatalog to remove a new circular header reference. Review URL: http://codereview.appspot.com/4700045 git-svn-id: http://skia.googlecode.com/svn/trunk@1911 2bbb7eff-a529-9590-31e7-b0007b416f81
* helpers for append and insert when the value is a POD.Gravatar reed@google.com2011-07-20
| | | | | | | | reduces code-size and perf: fewer refs/unrefs git-svn-id: http://skia.googlecode.com/svn/trunk@1909 2bbb7eff-a529-9590-31e7-b0007b416f81
* replace detach/getStream apis on dynamicwstream with SkDataGravatar reed@google.com2011-06-24
| | | | | | | | http://codereview.appspot.com/4657046/ git-svn-id: http://skia.googlecode.com/svn/trunk@1714 2bbb7eff-a529-9590-31e7-b0007b416f81
* [PDF] Clean up SkPDFStream and make it inherit from SkPDFDict.Gravatar vandebo@chromium.org2011-02-24
| | | | | | | | | A stream is a dictionary (with a couple particular entries) plus the data. The common parent is useful for the shader implementation. Review URL: http://codereview.appspot.com/4221045 git-svn-id: http://skia.googlecode.com/svn/trunk@852 2bbb7eff-a529-9590-31e7-b0007b416f81
* [PDF] Clean up ref counting.Gravatar vandebo@chromium.org2011-02-01
| | | | | | | | Return ref'd objs where possible enabling removal of many SkRefPtr<> variables. Review URL: http://codereview.appspot.com/4029051 git-svn-id: http://skia.googlecode.com/svn/trunk@750 2bbb7eff-a529-9590-31e7-b0007b416f81
* [PDF] Support image alpha channel plus a couple small fixes.Gravatar vandebo@chromium.org2011-01-31
| | | | | | | | | Fix bug in rendering paths with cubic segments. Only compress data if the compressed size is smaller than the uncompressed size. Review URL: http://codereview.appspot.com/4079048 git-svn-id: http://skia.googlecode.com/svn/trunk@747 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add deflate support to SkPDFStream.Gravatar vandebo@chromium.org2010-12-01
| | | | | | Review URL: http://codereview.appspot.com/3326043 git-svn-id: http://skia.googlecode.com/svn/trunk@627 2bbb7eff-a529-9590-31e7-b0007b416f81
* First pieces of SkPDFDevice. Supports:Gravatar vandebo@chromium.org2010-10-20
| | | | | | | | | | | | Matrix transforms. Rendering bitmaps. Basic paint parameters. Rendering rectangles, points, lines, polygons. Render a paint to the page. Review URL: http://codereview.appspot.com/2584041 git-svn-id: http://skia.googlecode.com/svn/trunk@614 2bbb7eff-a529-9590-31e7-b0007b416f81
* High level pdf classes and pdf specific interface.Gravatar vandebo@chromium.org2010-10-12
| | | | | | | | The guts of the implementation will be in SkPDFDevice and below. This is a first implementation of everything above that point. Review URL: http://codereview.appspot.com/2342043 git-svn-id: http://skia.googlecode.com/svn/trunk@602 2bbb7eff-a529-9590-31e7-b0007b416f81
* Initial PDF backend commit: directories, build rules, primitivesGravatar vandebo@chromium.org2010-09-24
This change establishes and tests the building blocks of the PDF file format. For now, PDF code is not compiled by default. Review URL: http://codereview.appspot.com/1950044 git-svn-id: http://skia.googlecode.com/svn/trunk@600 2bbb7eff-a529-9590-31e7-b0007b416f81
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