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#11 id:200001 of https://codereview.chromium.org/2384883003/ )
Reason for revert:
Looks like it's blocking the roll.
https://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_compile_dbg_ng/builds/186619
Original issue's description:
> Remove CPDF_Object::Release() in favor of direct delete
>
> Follow-on once we prove Release always deletes in previous CL.
>
> Committed: https://pdfium.googlesource.com/pdfium/+/4de3d095c9d9e961f93750cf1ebd489fd515be12
TBR=thestig@chromium.org,tsepez@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review-Url: https://codereview.chromium.org/2478253002
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Follow-on once we prove Release always deletes in previous CL.
Review-Url: https://codereview.chromium.org/2384883003
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Making the insert methods private allows us to use private members, as I
will need on https://codereview.chromium.org/2470803003/
Review-Url: https://codereview.chromium.org/2472473005
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Review-Url: https://codereview.chromium.org/2477443002
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#3 id:40001 of https://codereview.chromium.org/2442403002/ )
Reason for revert:
Not quite right yet.
Original issue's description:
> Traverse PDF page tree only once in CPDF_Document
>
> Try 2: main fix was recursively popping elements from the stack. Since
> the Traverse method can be called on non-root nodes from GetPage(), we
> have to make sure to properly update the parents.
>
> Try 1 at https://codereview.chromium.org/2414423002/
>
> In our current implementation of CPDF_Document::GetPage, we traverse
> the PDF page tree until we find the index we are looking for. This is
> slow when we do calls GetPage(0), GetPage(1), ... since in this case
> the page tree will be traversed n times if there are n pages. This CL
> makes sure the page tree is only traversed once.
>
> Time to load the PDF from the bug below in chrome official build:
> Before this CL: around 1 minute 25 seconds
> After this CL: around 4 seconds
>
> BUG=chromium:638513
>
> Committed: https://pdfium.googlesource.com/pdfium/+/d3a2009d75eac3cda442f545ef0865afae7b35cf
TBR=tsepez@chromium.org,weili@chromium.org,thestig@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=chromium:638513
Review-Url: https://codereview.chromium.org/2461063003
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Try 2: main fix was recursively popping elements from the stack. Since
the Traverse method can be called on non-root nodes from GetPage(), we
have to make sure to properly update the parents.
Try 1 at https://codereview.chromium.org/2414423002/
In our current implementation of CPDF_Document::GetPage, we traverse
the PDF page tree until we find the index we are looking for. This is
slow when we do calls GetPage(0), GetPage(1), ... since in this case
the page tree will be traversed n times if there are n pages. This CL
makes sure the page tree is only traversed once.
Time to load the PDF from the bug below in chrome official build:
Before this CL: around 1 minute 25 seconds
After this CL: around 4 seconds
BUG=chromium:638513
Review-Url: https://codereview.chromium.org/2442403002
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https://codereview.chromium.org/2437773003/ )
Reason for revert:
CPDF_DataAvail::IsPageAvail is causing crashes.
BUG=chromium:658168, chromium:658170
Original issue's description:
> Fix loading page using hint tables.
>
> When linearized document have hint table,
> The FPDFAvail_IsPageAvail return true, but
> FPDF_LoadPage return nullptr, for non first pages.
>
> This happens, bacause document not use hint tables, to load page.
>
> To fix this, I force save the page's ObjNum in document.
>
> R=npm, dsinclair
>
> Committed: https://pdfium.googlesource.com/pdfium/+/ef38283688c1ee7c08bcf4204cfb78e09c039782
TBR=dsinclair@chromium.org,tsepez@chromium.org,thestig@chromium.org,art-snake@yandex-team.ru
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Review-Url: https://chromiumcodereview.appspot.com/2442663005
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When linearized document have hint table,
The FPDFAvail_IsPageAvail return true, but
FPDF_LoadPage return nullptr, for non first pages.
This happens, bacause document not use hint tables, to load page.
To fix this, I force save the page's ObjNum in document.
R=npm, dsinclair
Review-Url: https://chromiumcodereview.appspot.com/2437773003
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id:60001 of https://codereview.chromium.org/2414423002/ )
Reason for revert:
Possible cause of crbug.com/657897 reverting to find out.
BUG=657897
Original issue's description:
> Traverse PDF page tree only once in CPDF_Document
>
> In our current implementation of CPDF_Document::GetPage, we traverse
> the PDF page tree until we find the index we are looking for. This is
> slow when we do calls GetPage(0), GetPage(1), ... since in this case
> the page tree will be traversed n times if there are n pages. This CL
> makes sure the page tree is only traversed once.
>
> Time to load the PDF from the bug below in chrome official build:
> Before this CL: 1 minute 40 seconds
> After this CL: 5 seconds
>
> BUG=chromium:638513
>
> Committed: https://pdfium.googlesource.com/pdfium/+/7c29e27dae139a205755c1a29b7f3ac8b36ec0da
TBR=thestig@chromium.org,tsepez@chromium.org,npm@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=chromium:638513
Review-Url: https://chromiumcodereview.appspot.com/2430313006
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In our current implementation of CPDF_Document::GetPage, we traverse
the PDF page tree until we find the index we are looking for. This is
slow when we do calls GetPage(0), GetPage(1), ... since in this case
the page tree will be traversed n times if there are n pages. This CL
makes sure the page tree is only traversed once.
Time to load the PDF from the bug below in chrome official build:
Before this CL: 1 minute 40 seconds
After this CL: 5 seconds
BUG=chromium:638513
Review-Url: https://codereview.chromium.org/2414423002
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This reverts commit 3ba098595ae56b64eacc0c25ab76b89a4d78d920.
TBR=thestig@chromium.org,weili@chromium.org
Review URL: https://codereview.chromium.org/2424533003 .
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Doing so highlights a few places where ownership is dubious.
Add convenience functions to return an unowned reference to
a newly-created indirect object.
Review-Url: https://codereview.chromium.org/2419173002
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Review-Url: https://codereview.chromium.org/2409283002
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Ditto with the other ToXXX functions to CPDF_xxx.h.
Shortly, we will want to introduce another variant:
inline std::unique_ptr<CPDF_String> ToString(
std::unique_ptr<CPDF_Object>);
This will require that CPDF_String be complete which is
not the case in the CPDF_Object.h header. Rather than
dragging all the other .h's into it, move these to the
subclass headers. That way, these will be together
when the new form is added.
Review-Url: https://codereview.chromium.org/2406033002
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- Remove some unused stuff from pageint.h.
- Replace some FX_BOOL with bool in pageint.h, and related.
- Replace some "protected" with "private" in pageint.h.
- Move 2 methods into namespace in fpdf_page_parser_old.cpp.
Review-Url: https://codereview.chromium.org/2399573002
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BUG=pdfium:603
Review-Url: https://codereview.chromium.org/2393593002
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BUG=pdfium:603
Review-Url: https://codereview.chromium.org/2392603004
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