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path: root/xfa/fde/cfde_txtedtengine.h
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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>
2017-08-23Cleanup GetPre* methods in CFDE_TextEdtEngineDan Sinclair
This CL cleans up the GetPre* methods in CFDE_TextEdtEngine. In particular: * GetPreDeleteText was inlined as it was very simple * GetPreReplaceText was removed as unused * GetPreInsertText was renamed to InsertIntoTextCopy to make clear that this was doing the insert into a copy of the text. Change-Id: Icde0126b6ddb0ec9d4956238ebff53c9fe51c051 Reviewed-on: https://pdfium-review.googlesource.com/11531 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-08-23Move m_pTextBreak to be a member of CFDE_TxtEdtEngineDan Sinclair
Previously text break was a unique_ptr inside the CFDE_TxtEdtEngine. This CL converts it to be a member instead of a unique_ptr. We never replace the pointer after it's created. Change-Id: I89ab73e81c63c24abfacd38a1141db6473d77640 Reviewed-on: https://pdfium-review.googlesource.com/11530 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-08-23Convert the CFDE_TxtEdtEngine::Insert results into an enum classDan Sinclair
This CL converts the return value to be an enum class and updates the usages to use the names instead of values. Change-Id: I8b6927551679ac4103775a04187daad2e0d6c569 Reviewed-on: https://pdfium-review.googlesource.com/11512 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-08-21Convert FDE_TXTEDIT_LINEEND to a private enum classDan Sinclair
This CL converts the enum to an enum class and updates the usage as needed. Change-Id: I7ba883e7d1debee00d3d9baafe941620109df8b8 Reviewed-on: https://pdfium-review.googlesource.com/11511 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-08-21Converted CFDE_TxtEdt{Buf|Engine}::Insert() to take CFX_WideStringJane Liu
Converted CFDE_TxtEdtBuf::Insert(), CFDE_TxtEdtEngine::Insert(), and CFDE_TxtEdtEngine::Inner_Insert() to take in CFX_WideString instead of a wchar_t* and length. Bug=pdfium:757 Change-Id: I6097e9b0d4e584b920b2117b4c5489eedef37767 Reviewed-on: https://pdfium-review.googlesource.com/11411 Commit-Queue: Jane Liu <janeliulwq@google.com> Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@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>
2017-08-17Turn caret movement into an enum classDan Sinclair
This CL changes caret movement into an enum class and removes the MoveNone flag. Change-Id: I8a01b057942d45ceae9a6c3b95cfe3b8dc9ce9a5 Reviewed-on: https://pdfium-review.googlesource.com/11274 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-08-17Cleanup CFDE_TxtEdtEngine Insert and Delete methodsDan Sinclair
This CL cleans up CFDE_TxtEdtEngine::{Insert|Delete} to cleanup return values, input params and other unused bits. Change-Id: I53c4475ce3dc6518058bc130e9710842df841032 Reviewed-on: https://pdfium-review.googlesource.com/11273 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-08-17Unify GetTextLength and GetTextBufLength in CFDE_TxtEdtEngineDan Sinclair
The GetTextLength method just proxies to GetTextBufLength. This CL removes GetTextBufLength and puts the functionality into GetTextLength. Change-Id: If324fbeddd05cd63570b6942dc613e273a1fbce7 Reviewed-on: https://pdfium-review.googlesource.com/11272 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-08-17Cleanup visibilty and unused methods in xfa/fdeDan Sinclair
This CL fixes the visibility of some methods in xfa/fde along with removing unused methods. Unused params are also removed. Change-Id: Ic6e6d2ac8d07dc4bdabb3e0121831e4bf3fbb8ec Reviewed-on: https://pdfium-review.googlesource.com/11271 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-08-16Move some CFDE_TxtEdt* methods to the headerschromium/3188Dan Sinclair
This CL moves several methods from the CFDE_TxtEdt* classes from the .cpp to .h files. As well, the GetCaretRect method is updated to return the rect instead of using an out param. Change-Id: I1288701f47d9ac1c413fbf06627f20b295b18b86 Reviewed-on: https://pdfium-review.googlesource.com/11270 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-08-16Simplify CFDE_TxtEdtEngine layout codeDan Sinclair
The three CFDE_TxtEdtEngine layout methods are always called in sequence. Update to only have a single Layout() method. Simplify the layout code to use existing helpers. Change-Id: I0f4d9714f231ca3cebf43579d215d97bd2fe525a Reviewed-on: https://pdfium-review.googlesource.com/11231 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-08-16Remove friendship from TxtEdtEngine and TxtEdtPageDan Sinclair
This CL removes the remaining friendship in CFDE_TxtEdtEngine but adding public methods for CFDE_TxtEdtPage to access. Change-Id: I9e6420921bc4567a499c8e688c6db51029659ae8 Reviewed-on: https://pdfium-review.googlesource.com/11230 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-08-15Hide the undo/redo record classes inside the engineDan Sinclair
This CL moves the implementation of the records which handle undo/redo in the text edit engine into an anonymous namespace in the engine. Change-Id: I299b9738b72e3eccbbec972fd3ea956c491859fa Reviewed-on: https://pdfium-review.googlesource.com/11010 Reviewed-by: Ryan Harrison <rharrison@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>
2017-08-14Cleanup more fde definesDan Sinclair
This CL cleans up more defines and shuffles some fde code around to better locations. Change-Id: I6af0e991d9fa489ca45d1d0f9d041657beef3b7e Reviewed-on: https://pdfium-review.googlesource.com/10613 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-05-04Cleanup more null IFX_Pause parametersDan Sinclair
This Cl cleans up more IFX_Pause parameters which are always null. Change-Id: Ia48600f06216db64a2db8e6e97222a91bd4ba149 Reviewed-on: https://pdfium-review.googlesource.com/4890 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-05-03XFA Nits: Dead CreateCharIter(), auto CFXJSE_Value unique ptr.Tom Sepez
Change-Id: I2525684dd5662ef9cb95f63a68443faa97f4e25b Reviewed-on: https://pdfium-review.googlesource.com/4812 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-04-19Move CFGAS_Stream to CFX_SeekableStreamProxyDan Sinclair
This CL moves the FGAS stream code into core/fxcrt and renames to CFX_SeekableStreamProxy. Change-Id: I6641fe0cca45a128ef3ec281b0b40f8d60296387 Reviewed-on: https://pdfium-review.googlesource.com/4311 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-18Rename IFGAS_Stream to CFGAS_StreamDan Sinclair
This CL replaces IFGAS_Stream with the only implementation CFGAS_Stream. The CreateReadStream and CreateWriteStream methods are removed in favour of calling MakeRetain directly. Change-Id: I882a89258f642e24fc3d631587db05652bd53ded Reviewed-on: https://pdfium-review.googlesource.com/4210 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-03-22Use std::vector in cfde_txtedtenginechromium/3049Tom Sepez
Change-Id: I651782e6eb6b14580a89d9d613404e7984a76cf0 Reviewed-on: https://pdfium-review.googlesource.com/3141 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-03-14Replace FX_FLOAT with underlying float type.Dan Sinclair
Change-Id: I158b7d80b0ec28b742a9f2d5a96f3dde7fb3ab56 Reviewed-on: https://pdfium-review.googlesource.com/3031 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-03-14Replace FX_CHAR and FX_WCHAR with underlying types.Dan Sinclair
Change-Id: I96e0a20d66b9184d22f64d8e4ce0dadd5a78c1e8 Reviewed-on: https://pdfium-review.googlesource.com/2967 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-03-13Remove some single use interfacesDan Sinclair
Remove interfaces which are only implemented once. Change-Id: I73ceaa7bfd7ef2a630479c7eebed5e32ecb99940 Reviewed-on: https://pdfium-review.googlesource.com/2944 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-01-09Add CFDE_TxtEdtBuf testschromium/2977dsinclair
This CL adds a set of unit tests for the text edit buffer. It fixes up a few bugs found adding the tests and removes the unused ::Optimize method. Review-Url: https://codereview.chromium.org/2614383003
2016-12-07Cleanup FWL default values part II.dsinclair
This CL cleans up the remaining default values in the fwl/core directory. Some methods are renamed to better represent what they do. Review-Url: https://codereview.chromium.org/2557103002
2016-12-07Refcount IFGAS_ streams all the time, tootsepez
IFGAS_Streams are not part of the IFX_Stream hierarchy, but can be made from such. Review-Url: https://codereview.chromium.org/2559763002
2016-12-02Rename IFX_Stream to IFGAS_Stream.tsepez
It's a separate hierarchy unrelated to the IFX_*Stream classes. Also rename CFX_Stream to CFGAS_Stream, and so forth. Review-Url: https://codereview.chromium.org/2535723010
2016-11-24Change TxtEdtEngine to return CFX_WideStringchromium/2935chromium/2934chromium/2933chromium/2932dan sinclair
This Cl updates the TxtEdtEngine and TxtEdtBuf to return CFX_WideStrings on a Get instead of taking an out param. The change is propagated out through the various Get methods that call into the edit engine. Change-Id: Iccf10a8ee06678ae3b59f3afd6e65308dacd16bd Reviewed-on: https://pdfium-review.googlesource.com/2070 Commit-Queue: ooo 11-24 -- 12-05 (dsinclair) <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2016-11-15Cleanup cfwl_* files.dsinclair
This Cl cleans up the visibility, method usage and return values in the remaining CFWL files. Review-Url: https://codereview.chromium.org/2498163002
2016-11-02Remove FX_BOOL from xfa.tsepez
Review-Url: https://codereview.chromium.org/2467203003
2016-08-04Use smart pointers for class owned pointers under xfa/fdeweili
Use smart pointer to replace raw pointer type for class owned member variables so that memory management will be easier. BUG=pdfium:518 Review-Url: https://codereview.chromium.org/2208423002
2016-06-10Get rid of NULLs in xfa/fde/thestig
Review-Url: https://codereview.chromium.org/2039923004
2016-06-06Remove unused CFDE_TxtEdtEngine::SetBufChunkSize().tsepez
In turn, CFDE_TxtEdtBuf::SetChunkSize becomes unused. Review-Url: https://codereview.chromium.org/2042743003
2016-05-18Remove Release() from CFDE_TxtEdit* classestsepez
Review-Url: https://codereview.chromium.org/1987223003
2016-05-18Split xfa/fee files into individual class files.dsinclair
This CL splits the xfa/fee files into individual class files and moves them into the xfa/fde directory where they belong. Review-Url: https://codereview.chromium.org/1994693002
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