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path: root/xfa/fgas/layout/cfx_txtbreak.cpp
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2018-07-03Use more UnowendPtr<> in cfgas_formatstring.h and cfx_break.hTom Sepez
Move initializers to .h file (proves none missing). Change-Id: Iff8fe76e46634aa32a32ecd592476594a9d1bafa Reviewed-on: https://pdfium-review.googlesource.com/36950 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-06-05Clean up CFX_TxtBreakRyan Harrison
Removed some unused assignments and now unused variables. Also rewrote a for loop so that its secondary condition is now in the control block. The static analyzer was claiming it was possible for a division by 0, though following the control path it was claiming, I am pretty sure it should have exited early. This reorganizing of the code makes it a bit more readable and eliminates the div by 0 warning from the static analyzer. Issues found with Clang Static Analyzer. Change-Id: I91f1b42374734665b06724e9fafa6490e06bd3da Reviewed-on: https://pdfium-review.googlesource.com/33910 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-05-15Remove CFX_BreakLine::CountCharsDan Sinclair
The CFX_BreakLine::CountChars is a thin wrapper around getting the size of the m_LineChars vector. This CL removes CountChars and uses the vectory directly. Change-Id: I6b172c090aa7acf3282df517a8ae2bbdd55ff15b Reviewed-on: https://pdfium-review.googlesource.com/32590 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-05-02Transform in/out params from ref to pointer in CFX_(Txt|RTF)Break.Henrique Nakashima
Remove some default parameters while we're at it. Change-Id: Ifa51f580d9773ca9cf8d08016361a0283b2d4794 Reviewed-on: https://pdfium-review.googlesource.com/31953 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-04-30Change out parameter of CFGAS_GEFont::GetCharWidth to pointer.chromium/3416Henrique Nakashima
Change-Id: I1e04c7645b2238d292a6a8eb5fb5fa365fa958f5 Reviewed-on: https://pdfium-review.googlesource.com/31752 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-04-30Fix more possible integer overflows in CFX_TxtBreak.Henrique Nakashima
Bug: chromium:838095 Change-Id: I9b5edefbff9f84b9b913ab4387a7df2588e203fb Reviewed-on: https://pdfium-review.googlesource.com/31751 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-04-30Fix Integer-overflow in CFX_TxtBreak::AppendChar_OthersHenrique Nakashima
Bug: chromium:838095 Change-Id: I6fbb67ad763800eb45fb3c84f909f74e238748e0 Reviewed-on: https://pdfium-review.googlesource.com/31750 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-04-26Enter key inserts a line break correctly in XFA edits.Henrique Nakashima
Bug: chromium:836361 Change-Id: I6d86ccec813f934ed2d0ab124501527d39ce535f Reviewed-on: https://pdfium-review.googlesource.com/31390 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-04-19Fix duplicated text in each line in XFA widgets.Henrique Nakashima
When calculating the characters to display, the run offset was not added to the offset inside the run, so characters from the first run were always used instead of from the run that the line should display. Bug: chromium:832909 Change-Id: I4d1d284894ce6ac9c7a49976aa6a6d0cf21f1382 Reviewed-on: https://pdfium-review.googlesource.com/30993 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-04-10Remove CFX_Rect.Lei Zhang
It is rarely used and FX_RECT is the more common integer rect type. Change-Id: I7c5b875321c2d587becedcd058bb3a57fd1f0b61 Reviewed-on: https://pdfium-review.googlesource.com/30053 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-03-27Remove unused FX_TXTRUN::pIdentityDan Sinclair
Unused, removed. Change-Id: I0c7e65224777932e38ca93d81709c8321aecb1c5 Reviewed-on: https://pdfium-review.googlesource.com/29290 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@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>
2017-11-29Remove CollectionSize from fx_bidiDan Sinclair
Bug: pdfium:774 Change-Id: I2056583c270f1bb0046250ce2ec53a2cbe46b893 Reviewed-on: https://pdfium-review.googlesource.com/19672 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-09-28Cleanup CFGAS_GEFont methodsDan Sinclair
Remove unused params, cleanup return values. Change-Id: I9a1bc400e24cdcac982a578242ff0f9de8055775 Reviewed-on: https://pdfium-review.googlesource.com/15070 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2017-09-27Cleanup FX macrosDan Sinclair
This CL renames the FX_OS defines to have _OS_ in their names and drops the _DESKTOP suffix. The FXM defines have been changed to just FX. Change-Id: Iab172fba541713b5f6d14fb8098baf68e3364c74 Reviewed-on: https://pdfium-review.googlesource.com/14833 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-09-21Rename CFX_RetainPtr to RetainPtrDan Sinclair
This CL renames CFX_RetainPtr to RetainPtr and places in the fxcrt namespace. Bug: pdfium:898 Change-Id: I8798a9f79cb0840d3f037e8d04937cedd742914e Reviewed-on: https://pdfium-review.googlesource.com/14616 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-09-18Remove some unused variables.Lei Zhang
BUG=chromium:760070 Change-Id: Icb2e46da86b6b7e71dae309a015ae1c5301fc931 Reviewed-on: https://pdfium-review.googlesource.com/14230 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-09-05Split fx_ucd.h into fx_unicode.h and fx_ucddata.h.Tom Sepez
File naming now matches. Fix one usage not going through the accessor function. Change-Id: I5cc4986238764964f2a71807a94bd2facf517263 Reviewed-on: https://pdfium-review.googlesource.com/12930 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-08-31More BIDI code shufflingchromium/3206chromium/3205Dan Sinclair
Change-Id: I6df7e7d1283541ea2e6b9bcf3de172f6a886054a Reviewed-on: https://pdfium-review.googlesource.com/12731 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-08-31Move bidi code to fx_bidiDan Sinclair
This CL moves the BIDI code from fx_arabic to fx_bidi and conditionally compiles based on XFA. Change-Id: Iaba60486f03e48f0816d60e365a58a8622bc8254 Reviewed-on: https://pdfium-review.googlesource.com/12713 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-08-30Rebuild CFDE_TextEditEngine.Dan Sinclair
This CL rebuilds the text edit engine in a simpler fashion. Instead of depending on multiple pages, paragraphs and buffer fields there is a single text edit engine which contains a gap buffer. This makes the code easier to understand and follow. Change-Id: I10fe85603fa9ed15a647eaac2d931f113cd0c7b0 Reviewed-on: https://pdfium-review.googlesource.com/11990 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2017-08-28Remove code which does nothingDan Sinclair
This code will just add 0 to x and subtract 0 from y. Doing nothing. Remove. Change-Id: I6e0aa91d088acd49cb83d4bded29908b544b692b Reviewed-on: https://pdfium-review.googlesource.com/12110 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2017-08-17Remove redundant members in CFDE_TxtEdtEngineDan Sinclair
This CL removes a bunch of redundant members from the text edit engine. The change information tracking was removed as most of it was unused or was used inconsistently. Change-Id: I92460594e46accff0b78e1183c8574fc83ce728a Reviewed-on: https://pdfium-review.googlesource.com/11275 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-08-15Remove default params from xfa/fde code.Dan Sinclair
This CL removes the default params from methods in xfa/fde. Change-Id: Ide93a51430c62753656b9e9c0bcd842d8179aa3c Reviewed-on: https://pdfium-review.googlesource.com/10952 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-08-01Encapsulate some CFX_Char members.Lei Zhang
Change-Id: Iab34de5858ae06582023be220ef7dd0d1d0a91c9 Reviewed-on: https://pdfium-review.googlesource.com/9530 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-07-28Remove unused param from CFX_TxtBreak::AppendChar_PageLoad().Lei Zhang
Change-Id: Ie4bf8100aca9d22e07406a9479c9ff891c953fe8 Reviewed-on: https://pdfium-review.googlesource.com/9450 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-07-27Simplify FX_GetMirrorChar() code.Lei Zhang
Change-Id: I43ec0d4a3b60d51c59ba5a540dfe24803e725089 Reviewed-on: https://pdfium-review.googlesource.com/9170 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-04-18Rename text break files to match class names.Dan Sinclair
This CL renames several fgas/layout files to match the class names contained in the files. Change-Id: Ib4feaa902618e577261e51dbac743cb4cb500ea1 Reviewed-on: https://pdfium-review.googlesource.com/4290 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
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