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authorDan Sinclair <dsinclair@chromium.org>2017-09-21 09:46:03 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-09-21 18:34:29 +0000
commitdb0312e6acd7cc15fef0f64e05bd463cb74c70e4 (patch)
tree6ffb772e0f29f65c414adaeececc0c8e3047805d /xfa/fgas/font/cfgas_pdffontmgr.h
parent46fc3fa47dc5c863519c5c3d834319b80bf5ff4a (diff)
downloadpdfium-db0312e6acd7cc15fef0f64e05bd463cb74c70e4.tar.xz
Move CXFA_PDFFontMgr to CFGAS_PDFFontMgr
XFA bits passed into the PDFFontMgr are just used to get the CPDF_Document and the CFGAS_FontMgr. This CL changes the code to pass those two things into the constructor. Then, the fxfa/cxfa_pdffontmgr.* code has been moved to fgas/cfgas_pdffontmgr.* to show it doesn't depend on any of the XFA classes. Change-Id: I21d791869e2a32ffedfd7c87bb3bbd035232d991 Reviewed-on: https://pdfium-review.googlesource.com/14550 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'xfa/fgas/font/cfgas_pdffontmgr.h')
-rw-r--r--xfa/fgas/font/cfgas_pdffontmgr.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/xfa/fgas/font/cfgas_pdffontmgr.h b/xfa/fgas/font/cfgas_pdffontmgr.h
new file mode 100644
index 0000000000..8a09a95bd1
--- /dev/null
+++ b/xfa/fgas/font/cfgas_pdffontmgr.h
@@ -0,0 +1,59 @@
+// Copyright 2017 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef XFA_FGAS_FONT_CFGAS_PDFFONTMGR_H_
+#define XFA_FGAS_FONT_CFGAS_PDFFONTMGR_H_
+
+#include <map>
+
+#include "core/fpdfapi/parser/cpdf_dictionary.h"
+#include "core/fpdfapi/parser/cpdf_document.h"
+#include "core/fxcrt/cfx_observable.h"
+#include "core/fxcrt/cfx_retain_ptr.h"
+#include "core/fxcrt/fx_string.h"
+
+class CFGAS_FontMgr;
+class CFGAS_GEFont;
+class CPDF_Document;
+class CPDF_Font;
+
+class CFGAS_PDFFontMgr : public CFX_Observable<CFGAS_PDFFontMgr> {
+ public:
+ explicit CFGAS_PDFFontMgr(CPDF_Document* pDoc, CFGAS_FontMgr* pFontMgr);
+ ~CFGAS_PDFFontMgr();
+
+ CFX_RetainPtr<CFGAS_GEFont> GetFont(const WideStringView& wsFontFamily,
+ uint32_t dwFontStyles,
+ CPDF_Font** pPDFFont,
+ bool bStrictMatch);
+ bool GetCharWidth(const CFX_RetainPtr<CFGAS_GEFont>& pFont,
+ wchar_t wUnicode,
+ bool bCharCode,
+ int32_t* pWidth);
+ void SetFont(const CFX_RetainPtr<CFGAS_GEFont>& pFont, CPDF_Font* pPDFFont);
+
+ private:
+ CFX_RetainPtr<CFGAS_GEFont> FindFont(const ByteString& strFamilyName,
+ bool bBold,
+ bool bItalic,
+ CPDF_Font** pPDFFont,
+ bool bStrictMatch);
+ ByteString PsNameToFontName(const ByteString& strPsName,
+ bool bBold,
+ bool bItalic);
+ bool PsNameMatchDRFontName(const ByteStringView& bsPsName,
+ bool bBold,
+ bool bItalic,
+ const ByteString& bsDRFontName,
+ bool bStrictMatch);
+
+ CFX_UnownedPtr<CPDF_Document> const m_pDoc;
+ CFX_UnownedPtr<CFGAS_FontMgr> const m_pFontMgr;
+ std::map<CFX_RetainPtr<CFGAS_GEFont>, CPDF_Font*> m_FDE2PDFFont;
+ std::map<ByteString, CFX_RetainPtr<CFGAS_GEFont>> m_FontMap;
+};
+
+#endif // XFA_FGAS_FONT_CFGAS_PDFFONTMGR_H_