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authorTom Sepez <tsepez@chromium.org>2018-10-04 22:14:52 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-10-04 22:14:52 +0000
commitb8768b7ca3379d0cd25fddf87799458e39ac5477 (patch)
tree790c1a6601931ea3c01e5d02f30ac755f7658b21 /fpdfsdk/pwl
parent047347605c8137d3db8492ce58cc9dc601eb00cf (diff)
downloadpdfium-b8768b7ca3379d0cd25fddf87799458e39ac5477.tar.xz
Make some CPWL_FontMap methods pure virtual.
We never instantiate this class by itself, and these don't get called. Change-Id: Ibff1e57c93c346d038c5f9f508b601ef919a6895 Reviewed-on: https://pdfium-review.googlesource.com/c/43475 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'fpdfsdk/pwl')
-rw-r--r--fpdfsdk/pwl/cpwl_font_map.cpp17
-rw-r--r--fpdfsdk/pwl/cpwl_font_map.h7
2 files changed, 3 insertions, 21 deletions
diff --git a/fpdfsdk/pwl/cpwl_font_map.cpp b/fpdfsdk/pwl/cpwl_font_map.cpp
index 47365f8f42..532d210fa5 100644
--- a/fpdfsdk/pwl/cpwl_font_map.cpp
+++ b/fpdfsdk/pwl/cpwl_font_map.cpp
@@ -47,16 +47,6 @@ CPWL_FontMap::~CPWL_FontMap() {
Empty();
}
-CPDF_Document* CPWL_FontMap::GetDocument() {
- if (!m_pPDFDoc) {
- if (CPDF_ModuleMgr::Get()) {
- m_pPDFDoc = pdfium::MakeUnique<CPDF_Document>();
- m_pPDFDoc->CreateNewDoc();
- }
- }
- return m_pPDFDoc.get();
-}
-
CPDF_Font* CPWL_FontMap::GetPDFFont(int32_t nFontIndex) {
if (pdfium::IndexInBounds(m_Data, nFontIndex) && m_Data[nFontIndex])
return m_Data[nFontIndex]->pFont;
@@ -187,11 +177,6 @@ int32_t CPWL_FontMap::GetFontIndex(const ByteString& sFontName,
return AddFontData(pFont, sAlias, nCharset);
}
-CPDF_Font* CPWL_FontMap::FindFontSameCharset(ByteString* sFontAlias,
- int32_t nCharset) {
- return nullptr;
-}
-
int32_t CPWL_FontMap::AddFontData(CPDF_Font* pFont,
const ByteString& sFontAlias,
int32_t nCharset) {
@@ -203,8 +188,6 @@ int32_t CPWL_FontMap::AddFontData(CPDF_Font* pFont,
return pdfium::CollectionSize<int32_t>(m_Data) - 1;
}
-void CPWL_FontMap::AddedFont(CPDF_Font* pFont, const ByteString& sFontAlias) {}
-
ByteString CPWL_FontMap::GetNativeFont(int32_t nCharset) {
if (nCharset == FX_CHARSET_Default)
nCharset = GetNativeCharset();
diff --git a/fpdfsdk/pwl/cpwl_font_map.h b/fpdfsdk/pwl/cpwl_font_map.h
index 159bd7ff56..c9c7fff3fc 100644
--- a/fpdfsdk/pwl/cpwl_font_map.h
+++ b/fpdfsdk/pwl/cpwl_font_map.h
@@ -48,10 +48,10 @@ class CPWL_FontMap : public IPVT_FontMap {
protected:
virtual void Initialize();
- virtual CPDF_Document* GetDocument();
+ virtual CPDF_Document* GetDocument() = 0;
virtual CPDF_Font* FindFontSameCharset(ByteString* sFontAlias,
- int32_t nCharset);
- virtual void AddedFont(CPDF_Font* pFont, const ByteString& sFontAlias);
+ int32_t nCharset) = 0;
+ virtual void AddedFont(CPDF_Font* pFont, const ByteString& sFontAlias) = 0;
bool KnowWord(int32_t nFontIndex, uint16_t word);
@@ -81,7 +81,6 @@ class CPWL_FontMap : public IPVT_FontMap {
ByteString& sFontName,
uint8_t nCharset);
- std::unique_ptr<CPDF_Document> m_pPDFDoc;
UnownedPtr<CFX_SystemHandler> const m_pSystemHandler;
};