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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>
2018-03-20Change ArgbToColorRef() to ArgbToAlphaAndColorRef().chromium/3377Lei Zhang
Since that is what it really returns. Add a replacement ArgbToColorRef() that only returns a FX_COLORREF, and remove a duplicate implementation. Then update callers and only use ArgbToAlphaAndColorRef() where appropriate. Also update comments to explain what FX_COLORREF is. Change-Id: I5ed3d71683898dc2b3a66395dea0ec2562c14a68 Reviewed-on: https://pdfium-review.googlesource.com/28575 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-03-19Calculate AP for multi-line markup annotations correctlyRalf Sippl
Currently, when constructing AP for multi-line markup annotations, we only take into account the first set of quadpoints, resulting in only the first line of the annotation being displayed if the annotation spans multiple lines. This CL, initially written by Jane Liu <janeliulwq@google.com> (https://pdfium-review.googlesource.com/12010) takes into account all the quadpoints, so multi-line annotations can be displayed correctly. BUG=pdfium:876 Change-Id: I8be10ee38e01eb6525ddef556df1b727189455c7 Reviewed-on: https://pdfium-review.googlesource.com/28590 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-03-19Add more options to combobox_form.pdf resource.Henrique Nakashima
This causes a scrollbar to appear. We need a test case that contains an AcroForm combobox with a popup that is large enough to create a scrollbar. Bug: chromium:823378, chromium:820278 Change-Id: I6e93bda5b938f9f7c08ceeef7989794ea7764532 Reviewed-on: https://pdfium-review.googlesource.com/28750 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-03-19Avoid crashing in FPDFText_CountRects() for invalid start values.Lei Zhang
BUG=chromium:821305 Change-Id: I371572f60ea3984ce044e25125d882b3c2d03115 Reviewed-on: https://pdfium-review.googlesource.com/28733 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-03-19Avoid crashing in FPDFText_CountRects() for negative count values.Lei Zhang
Treat values less than -1 as -1. BUG=chromium:821305 Change-Id: Ieaced045473fa51097400e5af1286f0d3f4d0143 Reviewed-on: https://pdfium-review.googlesource.com/28732 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-03-16Add more tests for FPDFText_CountRects().chromium/3376chromium/3375chromium/3374Lei Zhang
BUG=chromium:821305 Change-Id: I261bc9704363d2a6b930146b2a275d2fa5178165 Reviewed-on: https://pdfium-review.googlesource.com/28692 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-03-16Rename some variables in FPDFTextEmbeddertest.Lei Zhang
Either give them shorter names, or change them to kFoo. Change-Id: I3cb7ba242784f163e9c6ba7346d48c622e792ae1 Reviewed-on: https://pdfium-review.googlesource.com/28690 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-03-16Fix methods that have definition with different parameter names.Lei Zhang
Found by ClangTidy. BUG=pdfium:1039 Change-Id: I2bb9256a63d5459e959c1a3228418073245d7a86 Reviewed-on: https://pdfium-review.googlesource.com/28731 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-03-16Make more variables const-ref.chromium/3373Lei Zhang
Found by ClangTidy. BUG=pdfium:1040 Change-Id: I6d7cb26ae2d12f5650f73596d0b991234b076f57 Reviewed-on: https://pdfium-review.googlesource.com/28712 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-03-15Add a CFX_PathData::AppendRect() variant.chromium/3372Lei Zhang
One that takes a CFX_FloatRect instead of LBRT floats. Use it where appropriate. Change-Id: I8ba19e86c61c91d8b4ef685b5cb65c8fb717f013 Reviewed-on: https://pdfium-review.googlesource.com/28581 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-03-15Create FPDFPage_RemoveObject().Henrique Nakashima
This call removes a page object from a page. We currently offer an API to insert these objects, but not to remove. Bug: pdfium:1037 Change-Id: I35ff596f9e7c87a39051f0cb1de40a5bec40fee5 Reviewed-on: https://pdfium-review.googlesource.com/28492 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-03-15Use Width()/Height() methods from rectangles.Lei Zhang
Change-Id: I07f4363046be920816e8d0dae766c7af833284db Reviewed-on: https://pdfium-review.googlesource.com/28582 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-03-15Remove unused CPDFSDK_BAAnnot methods.Lei Zhang
Change-Id: I5de956c8a759c974659396a34a355eb0840d2144 Reviewed-on: https://pdfium-review.googlesource.com/28580 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-03-13Remove usage of FXSYS_*ASCIIlower/upper methodschromium/3370Ryan Harrison
This replaces them with equivalent FXSYS_*wlower/upper methods, which uses ICU to perform the correct Unicode operations. BUG=pdfium:1035 Change-Id: I432db5bef9eda71762016b619d93155949d054db Reviewed-on: https://pdfium-review.googlesource.com/28530 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-03-12Add test that non-ASCII characters to not foul hyphen processingRyan Harrison
In this doc there is a hyphen followed a fi ligature. Older versions of PDFium were not inserting the appropriate soft hyphen marker (0x0002) at this point, since they were only checking for ASCII characters. That bug is fixed in the preceding CLs, so this test is being added to avoid regressions. BUG=pdfium:1029 Change-Id: I9c9906de5a13ade1400a589fb18967938150516d Reviewed-on: https://pdfium-review.googlesource.com/28470 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-03-09Explicitly mark helper methods that only operate on ASCII rangesRyan Harrison
A number of our character helper methods take in wide character types, but only do tests/operations on the ASCII range of characters. As a very quick first pass I am renaming all of the foot-gun methods to explictly call out this behaviour, while I do a bigger cleanup/refactor. BUG=pdfium:1035 Change-Id: Ia035dfa1cb6812fa6d45155c4565475032c4c165 Reviewed-on: https://pdfium-review.googlesource.com/28330 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-03-08CPDF_InterForm::ResetForm always returns truedan sinclair
This method always returns true, so remove the return value. Change-Id: I3da93fc5face39a53b589787873839c06c9fcfab Reviewed-on: https://pdfium-review.googlesource.com/28210 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-03-08Convert Before{Selection|Value}Change to return a boolchromium/3366dan sinclair
Both of these IPDF_FormNotify methods return {-1, 0, 1} but all callsites only care about < 0 and >= 0. Convert to return a bool that treats the 0 and 1 case as the same. This also makse sense in terms of the API because false means validation failure. The case where 0 was used was a place holder for we didn't try for this field type, which also implicitly means validation passed. Change-Id: I0950c678191b83caffd755d4a87b2f0efee71c89 Reviewed-on: https://pdfium-review.googlesource.com/28192 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-03-08Remove BeforeFormImportData and BeforeFormResetdan sinclair
Both of these IPDF_FormNotify callbacks have empty implementations which just return 0. Removed. Change-Id: I3324113222f19d2f7a2323ab5086e446d2064451 Reviewed-on: https://pdfium-review.googlesource.com/28191 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-03-08Remove uncalled AfterFormImportDatadan sinclair
The IPDF_FormNotify::AfterFormImportData method is never called. Removed. Change-Id: I0c436193a0af7bc94077bb719e48682bbf7a9b2b Reviewed-on: https://pdfium-review.googlesource.com/28190 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>
2018-03-05Make 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>
2018-03-01Add a test for FPDFImageObj_GetBitmap() with a JBIG image.Lei Zhang
The test expectations are for the current failure state. BUG=pdfium:945 Change-Id: I1be503860b2ad5cbb0466793c9fa1438b3fc43d7 Reviewed-on: https://pdfium-review.googlesource.com/27770 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-02-26Get rid of some static variables.Tom Sepez
These are generally cheap enough to compute as needed, rather than keeping around in memory all the time (plus the memory for the static flag the compiler generates to check if initialized). Change-Id: If3a5365521f6a7781e66fb11f04883a5c673ee11 Reviewed-on: https://pdfium-review.googlesource.com/27150 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-02-16Fix mouse pointer in XFA forms.Henrique Nakashima
This CL changes the XFA code in FPDFPage_HasFormFieldAtPoint() to return the actual form field the mouse is over, and not always FormFieldType::kXFA. Bug: chromium:811331 Change-Id: I4157f58d057972dc2f4e79036493e079c611c9ec Reviewed-on: https://pdfium-review.googlesource.com/26970 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-02-16Fix fallthroughs in XFA code.chromium/3350Henrique Nakashima
Change-Id: I1fd4bf85cd709de1c14ed2895d045018f79bc61f Reviewed-on: https://pdfium-review.googlesource.com/26950 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-02-16Improve performance of writing path floats.Dan Sinclair
This CL copies the SkPDF code to convert floats into strings when writing back to PDF files. Change-Id: I8f8af3924a07aa67f93b9d951af1eef5d2c705db Reviewed-on: https://pdfium-review.googlesource.com/21990 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Hal Canary <halcanary@chromium.org>
2018-02-12Mark some CPDF_Dictionary pointers as const.Lei Zhang
This makes it obvious if they are dictionaries that are only read from, or if they are being modified. Also clarify some page dictionary variables names to make it obvious that they are the source or destination page. Change-Id: I1d3c769c9940296b8f159b454bde32e595a95cac Reviewed-on: https://pdfium-review.googlesource.com/26330 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Shirleen Lou <xlou@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-02-12Remove a parameter from CPDF_NPageToOneExporter::MakeXObject().Lei Zhang
It's always the same member variable. Also make a CPDF_NPageToOneExporter::FinishPage() parameter const-ref. Change-Id: Id2550115259177d72b814bf6d4afe5fb775f6b86 Reviewed-on: https://pdfium-review.googlesource.com/26290 Reviewed-by: Shirleen Lou <xlou@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-02-12Allow creation of FreeText annotations.Henrique Nakashima
Bug: pdfium:1011 Change-Id: Ie12595f321888c50ae74ab22bb147aef7e20f40d Reviewed-on: https://pdfium-review.googlesource.com/26390 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-02-12Get rid of EmbedderTest::RenderPageWithFlagsDeprecated().Lei Zhang
Change-Id: I653619faa61181137795bb3675418fd8d0945d25 Reviewed-on: https://pdfium-review.googlesource.com/25590 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@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>
2018-02-09Use CPDF_Dictionary::SetRectFor() when appropriate.Lei Zhang
Change-Id: I4ced221fb5691927485deceb7002dac880c2c210 Reviewed-on: https://pdfium-review.googlesource.com/26110 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-02-09Use CFX_Size in CPDF_Page and fpdf_ppo.cpp.Lei Zhang
Instead of having separate floats for width and height. Also remove some out parameters and just return them instead. Change-Id: I798b1453910c89477d422dcb7c0805b90823bf98 Reviewed-on: https://pdfium-review.googlesource.com/26090 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Shirleen Lou <xlou@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-02-09Fix nits in ParsePageRangeString().Lei Zhang
- Fix typos. - Do not pass by value. - Return early if the page range string is empty after removing spaces. - Simplify and rearrange bits of the implementation. Change-Id: Ia4c4f43c2ca18383ad1edc8233969a7013e34722 Reviewed-on: https://pdfium-review.googlesource.com/24290 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Shirleen Lou <xlou@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>
2018-02-08Split CPDF_PageOrganizer into multiple classes.chromium/3345Lei Zhang
Retain CPDF_PageOrganizer as a base class. Add CPDF_PageExporter and CPDF_NPageToOneExporter sub-classes. The sub-classes only do one type of exporting. Therefore it is much easier to understand what part of the original combined CPDF_PageOrganizer is used where. Change-Id: I424ef9c32b101d23e8397fc9a656d9b0b5da6a27 Reviewed-on: https://pdfium-review.googlesource.com/26011 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Shirleen Lou <xlou@chromium.org>
2018-02-08Add document getters in CPDF_PageOrganizer.Lei Zhang
This is to prepare for splitting CPDF_PageOrganizer into multiple classes. Change-Id: Ibf54342096aeb66465fd24dc1ba40c73112fb4c9 Reviewed-on: https://pdfium-review.googlesource.com/26010 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Shirleen Lou <xlou@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-02-08Do more page load/unload checks in EmbedderTest.Lei Zhang
- Keep track of pages in a single map when calling LoadPage(). It is simpler and performance is not crucial as the number of loaded pages is usually very small. - Verify UnloadPage() is only called for loaded pages. - Verify there are no loaded pages in TearDown(). - Verify RenderLoadedPage methods are only rendering loaded pages. - Fix pages that are using FPDF_LoadPage() and FPDF_ClosePage() when they should be using LoadPage() and UnloadPage(). - Disallow calling LoadPage() for the same page number repeatedly. No caller does this and it makes verification in UnloadPage() harder. Change-Id: I58878ea8ade21dde28f1bbebd3a3304ce677561d Reviewed-on: https://pdfium-review.googlesource.com/25550 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-02-07Remove some deprecated RenderPage method usage.Lei Zhang
Do some additional checks in test cases where pages were rendered but the resulting bitmap was immediately destroyed. Change-Id: I2f4678140cdc672ab4ced70f748135464447ff59 Reviewed-on: https://pdfium-review.googlesource.com/25510 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>
2018-02-07More GetPageNumbers() clean up in fpdf_ppo.cpp.Lei Zhang
- Pass by const ref. - Simplify logic. - Return page number vector directly. Change-Id: If68c89437380b871ca6635f2355049dd19a9e512 Reviewed-on: https://pdfium-review.googlesource.com/24270 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Shirleen Lou <xlou@chromium.org>
2018-02-06Change MakeXObject to update reference from the root of the source page.xlou
The code changes include two parts: 1. Only updating resources' reference caused font not to clone properly. Hence changing to update reference from the root of the source page dictionary. 2. Since PDF objects are at document level, pObjNumberMap needs to be defined before pages are created to avoid same object being copied more than one times with different object numbers. Change-Id: I6f90aff2e3901cee73ce09fe550ad79add6be7eb Reviewed-on: https://pdfium-review.googlesource.com/25190 Commit-Queue: Shirleen Lou <xlou@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-02-06Fix caret not appearing in XFA Edits.Henrique Nakashima
This makes the caret appear (again?), blink, and fixes its positioning to be a little spaced from the last character. Known issue: when the edit is empty, the caret is not necessarily aligned with where the text will be. Bug: chromium:592750 Change-Id: I950b0ea236db8855c6ed50f48ec1935d97e6ccf8 Reviewed-on: https://pdfium-review.googlesource.com/25451 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-02-06Add rendering embeddertests for FPDF_ImportNPagesToOne.xlou
One test is added to render the output pdf of FPDF_ImportNPagesToOne, and check the width, height and hash value of the rendered image. Change-Id: Idd3f953d62ecd4e85ad52a9323eb13243dc49597 Reviewed-on: https://pdfium-review.googlesource.com/25330 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-02-05Make EmbedderTest class member style consistent.Lei Zhang
The class started with |foo_bar_| but now has a mixture of |foo_bar_| and |m_FooBar|. Change them all to |foo_bar_|. While making this change, also initialize the members in the header when possible. Change-Id: I202ff5dc5e945175ad4da2f3245724f3493aa8aa Reviewed-on: https://pdfium-review.googlesource.com/25390 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
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