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| author | art-snake <art-snake@yandex-team.ru> | 2016-11-09 21:32:46 -0800 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2016-11-09 21:32:46 -0800 |
| commit | 61f8e9c5aeb0d8cb5477e0248b685214746bada7 (patch) | |
| tree | 43c01abc09c72d088b5f79b54fbec37c0a60d5a3 /core/fpdfapi/parser/cpdf_data_avail.h | |
| parent | 3f8cb532c93bd2839073ed4949d051245de5a4cb (diff) | |
| download | pdfium-61f8e9c5aeb0d8cb5477e0248b685214746bada7.tar.xz | |
Do not load main cross ref table for first page in linearized pdf.
For the first page in linearized PDFs, it is not necessary to load the
main xref table, because it have separate special xref table in the file
header.
This decreasing the time to show first page in PDF plugin.
Review-Url: https://codereview.chromium.org/2483633002
Diffstat (limited to 'core/fpdfapi/parser/cpdf_data_avail.h')
| -rw-r--r-- | core/fpdfapi/parser/cpdf_data_avail.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/core/fpdfapi/parser/cpdf_data_avail.h b/core/fpdfapi/parser/cpdf_data_avail.h index 250064f38a..0f10ceb6fc 100644 --- a/core/fpdfapi/parser/cpdf_data_avail.h +++ b/core/fpdfapi/parser/cpdf_data_avail.h @@ -22,7 +22,6 @@ class CPDF_Parser; enum PDF_DATAAVAIL_STATUS { PDF_DATAAVAIL_HEADER = 0, PDF_DATAAVAIL_FIRSTPAGE, - PDF_DATAAVAIL_FIRSTPAGE_PREPARE, PDF_DATAAVAIL_HINTTABLE, PDF_DATAAVAIL_END, PDF_DATAAVAIL_CROSSREF, @@ -192,6 +191,8 @@ class CPDF_DataAvail final { bool IsFirstCheck(uint32_t dwPage); void ResetFirstCheck(uint32_t dwPage); bool IsDataAvail(FX_FILESIZE offset, uint32_t size, DownloadHints* pHints); + bool ValidatePage(uint32_t dwPage); + bool ValidateForm(); FileAvail* const m_pFileAvail; IFX_SeekableReadStream* const m_pFileRead; |