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path: root/fpdfsdk/cpdfsdk_helpers.cpp
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2018-06-12CheckUnSupportError() always called with FPDF_ERR_SUCCESS.Tom Sepez
So remove the argument, and the logic dependent upon it being otherwise. Rename function to more accurately reflect its purpose. Remove needless null check while we're at it. Change-Id: I7e119429fd159334eabcc250b5dac215580882ea Reviewed-on: https://pdfium-review.googlesource.com/34950 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-06-12Remove some #ifdef XFA in favor of runtime checks.chromium/3457Tom Sepez
Make LoadDocumentImpl() logic match FPDFAvail_GetDocument() logic, so that the XFA extension is loaded before checking unsupported features. Add some comments along the way. Change-Id: I040e40fcca872f7c0a46e921bce1146f0fe42588 Reviewed-on: https://pdfium-review.googlesource.com/34931 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-06-12Rework "Make common page base class."Tom Sepez
Re-landing of https://pdfium-review.googlesource.com/c/pdfium/+/32892 This time, however, we do not build on the previous CL which cached pages. This CL by itself should be OK but was reverted only because it was blocking earlier reverts. Change-Id: I067d5f07373eeac6cced5d0c113ea40e5f8dcd15 Reviewed-on: https://pdfium-review.googlesource.com/34910 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-06-06Use CPDF_StreamAcc to data access of CPDF_Stream.Artem Strygin
Change-Id: I68b88e013ac542f245dbe7b6889799c814d46eb8 Reviewed-on: https://pdfium-review.googlesource.com/33690 Commit-Queue: Art Snake <art-snake@yandex-team.ru> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-06-04Revert "Make common page base class for XFA and non-XFA."Tom Sepez
This reverts commit d06cc38b76685b002c51b227ae43b8314d926ad8. Reason for revert: blocking previous revert Change-Id: I74f8b80852c671440cca5fabef30e69cde9e2063 Reviewed-on: https://pdfium-review.googlesource.com/33713 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-06-01Creating XFA context shouldn't be a side-effect of FPDF_* conversion.Tom Sepez
Create it explicitly as needed. Change-Id: I42d5a6f33bc32e7fb768bed96aa6d239d133467e Reviewed-on: https://pdfium-review.googlesource.com/33350 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-05-31Make CPDF_Document own its Extension.Tom Sepez
Inverting the ownership from the current situation makes cleanup much more intuitive. Change-Id: Iad9a7ca70c0746170ba753297732e3e34f96c5ba Reviewed-on: https://pdfium-review.googlesource.com/33190 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña Moreno <npm@chromium.org>
2018-05-30Make common page base class for XFA and non-XFA.Tom Sepez
Now that both are ref-counted, we can replace ifdef's with some polymorphism. Bug: pdfium:760 Change-Id: Ie22ea259c9af56fa569f0af268b8e7065789a3f2 Reviewed-on: https://pdfium-review.googlesource.com/32892 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-05-28Add const/non-const versions of remaining CPDF_Dictionary methods.Lei Zhang
GetObjectFor() and GetDirectObjectFor(). Change-Id: I588cd994dfccf0ffd4c8f91362a4806dc109251e Reviewed-on: https://pdfium-review.googlesource.com/32991 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-05-25Replace some #ifdefs PDF_ENABLE_XFA, part 2.Tom Sepez
Tidy some code encountered along the way in cpdfsdk_helpers.cpp Remove one ifdef from xfa-only file. Restore some option flag processing (probably wrong to remove). Flip some #ifndef to #ifdef (#ifndef PDF_ENABLE_XFA is an anti-pattern and should be treated with suspicion since XFA should always be "additive"). Change-Id: I564a28401e20e6269c85ea610da8c96f8c8dd737 Reviewed-on: https://pdfium-review.googlesource.com/32834 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-05-25Mark more CPDF_Objects as const in action and bookmark code.Lei Zhang
Change-Id: Ib5f4cdb9c7f9c33561028a85029649ba68f4a6e5 Reviewed-on: https://pdfium-review.googlesource.com/32912 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-05-25Add proper const/non-const versions of CPDF_Dictionary::GetStreamFor().chromium/3441Lei Zhang
BUG=pdfium:234 Change-Id: Ia3e758bbe5c445c3856f5215e900e02a16b4d7d7 Reviewed-on: https://pdfium-review.googlesource.com/32910 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-05-22Make friend RetainPtr<T> statements consistently public.Lei Zhang
Also make destructors private for RetainPtr sub-classes, and add missing destructors. Change-Id: I451bf0aae2dae943b1f450d0aa4ca5124dc578fd Reviewed-on: https://pdfium-review.googlesource.com/32853 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-05-09Add proper const/non-const versions of CPDF_Object methods.Lei Zhang
Instead of having const methods that return non-const pointers. BUG=pdfium:234 Change-Id: I598e9b4f267f702e2e71001cfe3aa3c9e9d8c12f Reviewed-on: https://pdfium-review.googlesource.com/32182 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-05-03Use strict types in FPDF API, try #3Tom Sepez
Rather than messing with actual inheritence, add type-checking wrappers and just blatantly cast to incomplete types. Along the way, this points out places where we would downcast without checking, which I fix. Change-Id: Ieb303eb46ad8522dfe082454f1f10f247ffd52d5 Reviewed-on: https://pdfium-review.googlesource.com/32030 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-05-01Check for NULL XFA context even when XFATom Sepez
Use strict typing for FPDF_Page to ensure we don't fall into code that expects the other page type when continuing from null context case. Change-Id: I7f028ef3e3d733f5557620030a87e22997da00d5 Reviewed-on: https://pdfium-review.googlesource.com/31770 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-05-01Make FPDF_Document always be CPDF_Document.Tom Sepez
Greatly minimize the impact between going back and forth from XFA being on/off, so that XFA case is just an extension beyond the non-XFA data structures we've shipped for years, instead of being a complete replacement of them. Change-Id: I6c98206e0ec99ea443547a4931eba912b1764d54 Reviewed-on: https://pdfium-review.googlesource.com/31690 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-04-27Avoid potential duplicate unique_ptr to CPDF_Document from CPDFXA_Context.Tom Sepez
Should FPDFDocumentFromCPDFDocument() be called several times under XFA, we may WrapUnique() the document several times. So cache a pointer back from CPDF_Document to CPDFXFA_Context to avoid this. Because of layering, introduce a placeholder type CPDF_Document::Extension. This is actually the first step in some larger XFA ownership cleanup, but makes a nice standalone CL around the one particular issue. Change-Id: I4be326ddb1a5fae7339e6ed6745dd551b1374b53 Reviewed-on: https://pdfium-review.googlesource.com/31570 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-04-24Fix include order for cpdfxfa_context.hchromium/3407Tom Sepez
It should include cpdfsdk_helpers, not the other way around. Change-Id: Id2cc3018e8c38f82ce8a35b03bb90e936aa1d446 Reviewed-on: https://pdfium-review.googlesource.com/31294 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-04-17Add constants for PDF 1.7 spec, table 3.4.Lei Zhang
Add constants/stream_dict_common.h. The header lists all the constants in the table in the same order. Constants that are not used at all are commented out. BUG=pdfium:1049 Change-Id: I6539090e0ad56319ea628883e388aeacef044e52 Reviewed-on: https://pdfium-review.googlesource.com/29090 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-04-13Move SharedForm check to CPDF_Metadata classdan sinclair
This CL moves code related to shared form detection into the CPDF_Metadata class. This allows us to hide the usage of CXML inside CPDF_Metadata. Change-Id: I547471a2bcc119221565c415a58211c1500cbb3c Reviewed-on: https://pdfium-review.googlesource.com/30370 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-04-12Add index parameter to quadpoints getter and setter.Ralf Sippl
This is needed for working with multiline text markup annotations. Based on https://pdfium-review.googlesource.com/12012. Bug: pdfium:1045 Change-Id: Ifb105996b8b950bb2d5fceaf754b4f571155aef4 Reviewed-on: https://pdfium-review.googlesource.com/29150 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-03-28Rename some fsdk files to cpdfsdkDan Sinclair
This CL renames fsdk_common and fsdk_define to cpdfsdk_common and cpdfsdk_helpers respectively. Change-Id: I8ee7a308561f1ff2f510954444f953b0c8fed788 Reviewed-on: https://pdfium-review.googlesource.com/29371 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
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