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authorNico Weber <thakis@chromium.org>2014-07-30 19:00:31 -0700
committerNico Weber <thakis@chromium.org>2014-07-30 19:00:31 -0700
commit55681f9c135c978cf4ca525dc1d26ff330e83029 (patch)
tree247345a0fb6748af9b868151b1ea59f742e91ba6 /core/src
parentec570e5f77986f6013ea42741001be5a3fcf47a7 (diff)
downloadpdfium-55681f9c135c978cf4ca525dc1d26ff330e83029.tar.xz
Remove a few unused variables, functions, and member variables.
No intended behavior change. BUG=pdfium:29 R=bo_xu@foxitsoftware.com Review URL: https://codereview.chromium.org/426763003
Diffstat (limited to 'core/src')
-rw-r--r--core/src/fpdfapi/fpdf_edit/fpdf_edit_doc.cpp20
-rw-r--r--core/src/fpdfdoc/doc_vt.cpp4
-rw-r--r--core/src/fxcodec/codec/fx_codec_jpeg.cpp9
-rw-r--r--core/src/fxge/ge/fx_ge_fontmap.cpp9
4 files changed, 2 insertions, 40 deletions
diff --git a/core/src/fpdfapi/fpdf_edit/fpdf_edit_doc.cpp b/core/src/fpdfapi/fpdf_edit/fpdf_edit_doc.cpp
index 2dd2911e93..19786f7451 100644
--- a/core/src/fpdfapi/fpdf_edit/fpdf_edit_doc.cpp
+++ b/core/src/fpdfapi/fpdf_edit/fpdf_edit_doc.cpp
@@ -1053,26 +1053,6 @@ CPDF_Font* CPDF_Document::AddFont(CFX_Font* pFont, int charset, FX_BOOL bVert)
pFontDict->SetAtReference("FontDescriptor", this, pFontDesc);
return LoadFont(pBaseDict);
}
-static CPDF_Stream* GetFormStream(CPDF_Document* pDoc, CPDF_Object* pResObj)
-{
- if (pResObj->GetType() != PDFOBJ_REFERENCE) {
- return NULL;
- }
- CPDF_Reference* pRef = (CPDF_Reference*)pResObj;
- FX_BOOL bForm;
- if (pDoc->IsFormStream(pRef->GetRefObjNum(), bForm) && !bForm) {
- return NULL;
- }
- pResObj = pRef->GetDirect();
- if (pResObj->GetType() != PDFOBJ_STREAM) {
- return NULL;
- }
- CPDF_Stream* pXObject = (CPDF_Stream*)pResObj;
- if (pXObject->GetDict()->GetString(FX_BSTRC("Subtype")) != FX_BSTRC("Form")) {
- return NULL;
- }
- return pXObject;
-}
static int InsertDeletePDFPage(CPDF_Document* pDoc, CPDF_Dictionary* pPages,
int nPagesToGo, CPDF_Dictionary* pPage, FX_BOOL bInsert, CFX_PtrArray& stackList)
{
diff --git a/core/src/fpdfdoc/doc_vt.cpp b/core/src/fpdfdoc/doc_vt.cpp
index 09fa2bf416..f3b9bbb484 100644
--- a/core/src/fpdfdoc/doc_vt.cpp
+++ b/core/src/fpdfdoc/doc_vt.cpp
@@ -1741,7 +1741,7 @@ FX_BOOL CPDF_VariableText_Iterator::NextLine()
FX_BOOL CPDF_VariableText_Iterator::PrevLine()
{
ASSERT(m_pVT != NULL);
- if (CSection * pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) {
+ if (m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) {
if (m_CurPos.nLineIndex > 0) {
m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex, m_CurPos.nLineIndex - 1, -1);
return TRUE;
@@ -1779,7 +1779,7 @@ FX_BOOL CPDF_VariableText_Iterator::GetWord(CPVT_Word & word) const
ASSERT(m_pVT != NULL);
word.WordPlace = m_CurPos;
if (CSection * pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) {
- if (CLine * pLine = pSection->m_LineArray.GetAt(m_CurPos.nLineIndex)) {
+ if (pSection->m_LineArray.GetAt(m_CurPos.nLineIndex)) {
if (CPVT_WordInfo * pWord = pSection->m_WordArray.GetAt(m_CurPos.nWordIndex)) {
word.Word = pWord->Word;
word.nCharset = pWord->nCharset;
diff --git a/core/src/fxcodec/codec/fx_codec_jpeg.cpp b/core/src/fxcodec/codec/fx_codec_jpeg.cpp
index ac4be23e2c..489f099bf8 100644
--- a/core/src/fxcodec/codec/fx_codec_jpeg.cpp
+++ b/core/src/fxcodec/codec/fx_codec_jpeg.cpp
@@ -73,15 +73,6 @@ extern "C" {
#define JPEG_MARKER_AUTHORTIME (JPEG_APP0 + 3)
#define JPEG_MARKER_MAXSIZE 0xFFFF
#define JPEG_OVERHEAD_LEN 14
-static FX_BOOL _JpegIsIccMarker(jpeg_saved_marker_ptr marker)
-{
- if (marker->marker == JPEG_MARKER_ICC &&
- marker->data_length >= JPEG_OVERHEAD_LEN &&
- (FXSYS_memcmp32(marker->data, "\x49\x43\x43\x5f\x50\x52\x4f\x46\x49\x4c\x45\x00", 12) == 0)) {
- return TRUE;
- }
- return FALSE;
-}
static FX_BOOL _JpegEmbedIccProfile(j_compress_ptr cinfo, FX_LPCBYTE icc_buf_ptr, FX_DWORD icc_length)
{
if(icc_buf_ptr == NULL || icc_length == 0) {
diff --git a/core/src/fxge/ge/fx_ge_fontmap.cpp b/core/src/fxge/ge/fx_ge_fontmap.cpp
index 4c99765e7d..a5fa6443a8 100644
--- a/core/src/fxge/ge/fx_ge_fontmap.cpp
+++ b/core/src/fxge/ge/fx_ge_fontmap.cpp
@@ -534,15 +534,6 @@ static CFX_ByteString _FPDF_ReadStringFromFile(FXSYS_FILE* pFile, FX_DWORD size)
buffer.ReleaseBuffer(size);
return buffer;
}
-static CFX_ByteString _FPDF_ReadStringFromStreamFile(IFX_FileStream* pFile, FX_DWORD size)
-{
- CFX_ByteString buffer;
- if (!pFile->ReadBlock(buffer.GetBuffer(size), size)) {
- return CFX_ByteString();
- }
- buffer.ReleaseBuffer(size);
- return buffer;
-}
CFX_ByteString _FPDF_LoadTableFromTT(FXSYS_FILE* pFile, FX_LPCBYTE pTables, FX_DWORD nTables, FX_DWORD tag)
{
for (FX_DWORD i = 0; i < nTables; i ++) {