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2018-04-19Change SHADING_STEPS from a #define to a constant.Lei Zhang
Change-Id: I06eab59d7944309d6fe99b97956e8ffb11d64088 Reviewed-on: https://pdfium-review.googlesource.com/30991 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-04-18Fix integer overflow in shading drawing code.Lei Zhang
BUG=chromium:833721 Change-Id: I3ca878760c12144ef27a71dcbbfd7c18d12a5f3b Reviewed-on: https://pdfium-review.googlesource.com/30992 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-04-16Remove non-const CPDF_PageObjectHolder::GetPageObjectList().Henrique Nakashima
This makes it easier to control modifications to the page object list. Bug: pdfium:1051 Change-Id: Ia85c597fa6d39e89041b990b4b6c91e327ef811d Reviewed-on: https://pdfium-review.googlesource.com/30803 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-04-12More CPDF_Color improvements.Lei Zhang
Make Copy() take a const-ref parameter. As is, the parameter is a pointer and it is dereferenced without any checks, and there are no crash reports as a result of that. Also mention GetPattern() should only be called when IsPattern() returns true. Change-Id: Ice3b7c941532d5a312fdd8f0c032e08d1ee1c6b5 Reviewed-on: https://pdfium-review.googlesource.com/30430 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-04-10Change CFX_RenderDevice::FillRect() to take FX_RECT by const-ref.Lei Zhang
It currently takes const FX_RECT*, but the pointer is never nullptr. Change-Id: I571e9e8dd04756bc4daa25a61a5af8d1f902914b Reviewed-on: https://pdfium-review.googlesource.com/30052 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-04-09Use ByteStringView / pdfium::span in CPDF font as appropriate.chromium/3393Tom Sepez
Change-Id: I92c7ba605bf95a9023ad046b8dddebe0a0592802 Reviewed-on: https://pdfium-review.googlesource.com/29992 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-04-09Pass FX_RECT by const-ref in rendering code.Lei Zhang
Change-Id: I1232e6c61cbe696d90d87f461ebed0a7aea40893 Reviewed-on: https://pdfium-review.googlesource.com/29973 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-04-09Remove RenderDeviceDriverIface::GetCTM().Lei Zhang
It has no overrides and always returns the identity matrix. Many callers that use the returned value can be simplified, because they are scaling by 1 or concatenating an identity matrix. Change-Id: I7afb7214be210d02638644dfb9b58404420c2ef2 Reviewed-on: https://pdfium-review.googlesource.com/29972 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-04-09Cleanup CPDF_RenderStatus::GetObjectClippedRect().Lei Zhang
- Just return the rect directly and let the caller check for emptiness. - Get rid of a boolean parameter with always false argument. Change-Id: Ia33587db34c0a628047e59b7faa390c3ac57ec8a Reviewed-on: https://pdfium-review.googlesource.com/29971 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-04-05Combine if/else blocks in CPDF_DIBSource::TranslateScanline24bpp().Lei Zhang
The two branches are very similar. Change-Id: I2a9502858e9ce997f28b17bc1051b71fa058c2c4 Reviewed-on: https://pdfium-review.googlesource.com/24350 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-04-05Split CPDF_DIBSource::TranslateScanline24bpp().Lei Zhang
Move some code into TranslateScanline24bppDefaultDecode(). Change-Id: I7e985c2abb9b2f9e41214531321f8f3846dd3a94 Reviewed-on: https://pdfium-review.googlesource.com/29857 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-04-03Re-arrange so inline vectors come last in structs.Tom Sepez
This might make the memory tools more effective in finding OOBs. Change-Id: Id093bb0a88c37954c80d612ac00b5a168e75bdbf Reviewed-on: https://pdfium-review.googlesource.com/29550 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-03-21Change FXSYS_RGB() to FXSYS_BGR().Lei Zhang
Also change it from a macro to a constexpr function. Change-Id: I8b2bb42c45a23da6db136abdaee24132db4471c6 Reviewed-on: https://pdfium-review.googlesource.com/28579 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-03-21Rename one ArgbEncode() variant to AlphaAndColorRefToArgb().Lei Zhang
Mark the other ArgbEncode() variant as constexpr. Change-Id: I84207d805766e5efc669638bd8a15cfead356a41 Reviewed-on: https://pdfium-review.googlesource.com/28577 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-03-20Rename "RGB" methods/variables to "ColorRef" in CPDF_ColorState.Lei Zhang
Change-Id: I196e3148d680c9efeaf9609dd3ddbfe3f6635fa6 Reviewed-on: https://pdfium-review.googlesource.com/28576 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-03-15Rename FX_COLORREF variables from "rgb" to "bgr".Lei Zhang
FX_COLORREF should work like win32 COLORREF, which is BGR. Change-Id: I9f8bb3e2d30a64dc822ac6b8c46130358a03678a Reviewed-on: https://pdfium-review.googlesource.com/28574 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-03-06Rename IFX classes in core/fxge to Ifacechromium/3364Dan Sinclair
This CL renames IFX classes in core/fxge to Iface. Change-Id: I137167ddd4ff1563d8002d9501222c27183408cc Reviewed-on: https://pdfium-review.googlesource.com/27990 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-03-06Rename core/fxcrt IFX files to IfaceDan Sinclair
This CL renames the 3 IFX files in core/fxcrt to Iface instead. Change-Id: I7cee6836650b71bc5c5729a8147fda62f0910fe3 Reviewed-on: https://pdfium-review.googlesource.com/27970 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-03-05Clean up CPDF_DIBSource.Lei Zhang
- Deduplicate code. - Rearrange some functions for early returns. Change-Id: I901d9041a42ff66002b1454193e5e122e5a379cd Reviewed-on: https://pdfium-review.googlesource.com/27810 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-03-05Make FPDFBitmap_GetFormat() work for JBIG images.Lei Zhang
BUG=pdfium:945 Change-Id: I2a880e747b6f5a2fabed4d34ce47b69ff589ce3f Reviewed-on: https://pdfium-review.googlesource.com/27814 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-03-05Use CPDF_DIBSource::LoadState enum class in more places.Lei Zhang
Change-Id: Iaf124c1b1ceca86d220ae654d9d18af7475209b6 Reviewed-on: https://pdfium-review.googlesource.com/27870 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-03-05Change CPDF_DIBSource::LoadJpxBitmap() to return a bitmap.Lei Zhang
Change-Id: If819bee4809142e2f9c9b0830f00264b0fbaf862 Reviewed-on: https://pdfium-review.googlesource.com/27852 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-03-05Change return types for some rendering Start/Continue methods.Lei Zhang
Either return a bool or a CPDF_DIBSource::LoadState. Explain what the bool return value means. Change-Id: I6346d0cd61d5faee5290df181cfff3b9e4d5d84e Reviewed-on: https://pdfium-review.googlesource.com/27851 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-03-05Add CPDF_DIBSource::LoadState enum class.Lei Zhang
Change-Id: I97819912e564e4b52fcdae4ce7f865188fb1a520 Reviewed-on: https://pdfium-review.googlesource.com/27850 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-02-16Fix more fallthroughs before reenabling -Wimplicit-fallthrough.Henrique Nakashima
Change-Id: Ic1d5a250fc00d6767cee7eee1b2d74d5e1caa2bb Reviewed-on: https://pdfium-review.googlesource.com/27050 Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-02-10Renable -Wimplicit-fallthrough for PDFium.Nico Weber
Didn't find any bugs, but also doesn't require much boilerplate. Bug: TODO Change-Id: I5f30183c55216f1333c79fcb46476d281720873e Reviewed-on: https://pdfium-review.googlesource.com/26210 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Nico Weber <thakis@chromium.org>
2018-02-09Get rid of EmbedderTest::RenderPageDeprecated().Lei Zhang
Change-Id: I8c6d813e488b2612a85fb1973382f979728df563 Reviewed-on: https://pdfium-review.googlesource.com/25571 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-02-07Clean up RenderPage methods in EmbedderTest.Lei Zhang
Add replacement methods that make themselves clear as to what they are rendering, and return unique_ptrs to help prevent leakage. Mark existing methods deprecated. Change-Id: I9055407e614dfbe765428fb32a7da64df3418d1d Reviewed-on: https://pdfium-review.googlesource.com/25470 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-01-30Use unsigned for char widthchromium/3335Nicolas Pena
Bug: 806612 Change-Id: I22bd9046dd37a1b596762c46a6b29a323d6e9fa1 Reviewed-on: https://pdfium-review.googlesource.com/24410 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
2018-01-30Revert "Revert "Use UnownedPtr instead of T* in MaybeOwned.""Tom Sepez
This reverts commit 77d8ed02c7e97471ceccee5abbabeb2fdea413c7. Reason for revert: <INSERT REASONING HERE> Original change's description: > Revert "Use UnownedPtr instead of T* in MaybeOwned." > > This reverts commit e563e8352139e4852a955e319023b09f2844aee9. > > Reason for revert: <INSERT REASONING HERE> > > Original change's description: > > Use UnownedPtr instead of T* in MaybeOwned. > > > > Always check the liftime in the unowned case. Doing so unearthed > > the following issues: > > > > Transient lifetime issue in jbig2_image when doing realloc(). > > Stale (but unused) dictionary pointer in CPDF_Image. > > Destruction order in error branch in cpdf_dibsource.cpp > > > > Change-Id: I12b758aafeefedc7abe1e8b21a18db959929e95f > > Reviewed-on: https://pdfium-review.googlesource.com/24552 > > Commit-Queue: Tom Sepez <tsepez@chromium.org> > > Reviewed-by: dsinclair <dsinclair@chromium.org> > > TBR=thestig@chromium.org,tsepez@chromium.org,dsinclair@chromium.org > > Change-Id: I3c56ee6ab502da90e3adb7507dbc8cc92f090140 > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Reviewed-on: https://pdfium-review.googlesource.com/24670 > Reviewed-by: Tom Sepez <tsepez@chromium.org> > Commit-Queue: Tom Sepez <tsepez@chromium.org> TBR=thestig@chromium.org,tsepez@chromium.org,dsinclair@chromium.org Change-Id: I0ccbbeab8be6cadc9b3a5bfefe2aca733654342f No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://pdfium-review.googlesource.com/24671 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-01-30Revert "Use UnownedPtr instead of T* in MaybeOwned."Tom Sepez
This reverts commit e563e8352139e4852a955e319023b09f2844aee9. Reason for revert: <INSERT REASONING HERE> Original change's description: > Use UnownedPtr instead of T* in MaybeOwned. > > Always check the liftime in the unowned case. Doing so unearthed > the following issues: > > Transient lifetime issue in jbig2_image when doing realloc(). > Stale (but unused) dictionary pointer in CPDF_Image. > Destruction order in error branch in cpdf_dibsource.cpp > > Change-Id: I12b758aafeefedc7abe1e8b21a18db959929e95f > Reviewed-on: https://pdfium-review.googlesource.com/24552 > Commit-Queue: Tom Sepez <tsepez@chromium.org> > Reviewed-by: dsinclair <dsinclair@chromium.org> TBR=thestig@chromium.org,tsepez@chromium.org,dsinclair@chromium.org Change-Id: I3c56ee6ab502da90e3adb7507dbc8cc92f090140 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://pdfium-review.googlesource.com/24670 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-01-30Use UnownedPtr instead of T* in MaybeOwned.Tom Sepez
Always check the liftime in the unowned case. Doing so unearthed the following issues: Transient lifetime issue in jbig2_image when doing realloc(). Stale (but unused) dictionary pointer in CPDF_Image. Destruction order in error branch in cpdf_dibsource.cpp Change-Id: I12b758aafeefedc7abe1e8b21a18db959929e95f Reviewed-on: https://pdfium-review.googlesource.com/24552 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-01-26Fix crash in palette loading with Pattern colorspace.Henrique Nakashima
Bug: chromium:804155 Change-Id: Ie70e93116696e3c4db987a10b8fc31b1af8aea70 Reviewed-on: https://pdfium-review.googlesource.com/23990 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-01-26Change CPDF_RenderStatus::ProcessPathPattern() to pass by pointer.Lei Zhang
Avoid passing by non-const ref. Change-Id: I05bfdd918b334d775c5ce50eebb8328630626896 Reviewed-on: https://pdfium-review.googlesource.com/24170 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-01-25Make private some methods in CPDF_DIBSource.Henrique Nakashima
Change-Id: Ieb6a4dab00a784dd8d085100e07c935094d72b08 Reviewed-on: https://pdfium-review.googlesource.com/24011 Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-01-18Remove more unneeded includes and code from headers.Lei Zhang
Change-Id: I0a07dbc9850bef2184ed35ff04b08385fc1bdd17 Reviewed-on: https://pdfium-review.googlesource.com/22891 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-01-08Encapsulate CPDF_ShadingObject members.Lei Zhang
Change-Id: I9b878c8df4a6208fb1908bad09eb1c699970163f Reviewed-on: https://pdfium-review.googlesource.com/21690 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-12-11Remove default arguments to CPDF_StreamAcc::LoadAllData().Lei Zhang
Add LoadAllDataFiltered() and LoadAllDataRaw() and update callers. Change-Id: I9b80ee34a358db204968acdc8b1adc9db0b6b83f Reviewed-on: https://pdfium-review.googlesource.com/20810 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-12-01Encapsulate CPDF_Type3Char members.Lei Zhang
Change-Id: Iec4e999d76dabc9b6cd00323881c5c87afc5f629 Reviewed-on: https://pdfium-review.googlesource.com/19930 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-11-27Remove CollectionSize from CPDF_RenderStatusDan Sinclair
Bug: pdfium:774 Change-Id: I4996f5526884c33d92df964045bd5467c392df5e Reviewed-on: https://pdfium-review.googlesource.com/19490 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-27Remove CollectionSize from CPDF_CharPosListDan Sinclair
Bug: pdfium:774 Change-Id: I7ebbcb17374b4117f92b94edbd8bcba18efe6313 Reviewed-on: https://pdfium-review.googlesource.com/19470 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-11-27Convert CPDF_ClipPath::Get{Path|Text}Count to size_tDan Sinclair
This CL updates the various call sites to use size_t instead of other types. Bug: pdfium:774 Change-Id: Id8b75728b61c0ca1b15bc815831c885d33374f7b Reviewed-on: https://pdfium-review.googlesource.com/19410 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-11-02Encapsulate CPDF_FormObject members.Lei Zhang
Also remove a conditional in the CPDF_Form ctor that cannot be true. Change-Id: Icd00233969cea33e9c63d0d6a9d07226c2b173f2 Reviewed-on: https://pdfium-review.googlesource.com/17070 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-11-02Rename Transparency to iTransparency.Lei Zhang
Fix a mismatched parameter name in cpdf_renderstatus.h too. Change-Id: I9765838e6ab93db37791fc282e553b6cb9c51ec5 Reviewed-on: https://pdfium-review.googlesource.com/17050 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-11-02Remove some redundent code in CPDF_DIBSource::StartLoadDIBSource().Lei Zhang
Do the same for CPDF_DIBSource::ContinueLoadDIBSource(). Change-Id: I5c826967bf2595e2dcadfa6cae7edfe07ab17012 Reviewed-on: https://pdfium-review.googlesource.com/5252 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-10-23Validate pattern sizes before usageDan Sinclair
This CL adds some validation into the tiling pattern drawing code. BUG: chromium:775365 Change-Id: I7bcad7f7f2c83982cd955f92091658b46f6b820b Reviewed-on: https://pdfium-review.googlesource.com/16190 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-10-19Tidy up bits of CPDF_RenderStatus.Lei Zhang
Also check the return value for a Clone() call. Change-Id: Ia2775c2f70aafa2874f5d4172e0dc178854a3f51 Reviewed-on: https://pdfium-review.googlesource.com/15791 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-10-06Fix a crash in CPDF_ImageRenderer.chromium/3236chromium/3235Lei Zhang
BUG=chromium:770884 Change-Id: Ia609db04b0e596649fbda087290b7da040211f14 Reviewed-on: https://pdfium-review.googlesource.com/15790 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-10-05Move CPDF_RenderOptions members to privateDan Sinclair
This CL moves the members of CPDF_RenderOptions to be private members and adds accessor methods as needed. Change-Id: Ie91665ff53ae00cc4c53741d089d375503fabe11 Reviewed-on: https://pdfium-review.googlesource.com/15531 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-10-05Cleanup CPDF_RenderStatusDan Sinclair
This CL removes friend classes and moves public members to be private in the CPDF_RenderStatus class. Change-Id: Icdd6291bb8c1e5f43386d4a939b1eeaa16b8886d Reviewed-on: https://pdfium-review.googlesource.com/15530 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-28 17:11:14 +0000