move SkPDFD*.h from include to src

CQ_INCLUDE_TRYBOTS=client.skia:Mac Builder-Trybot,Linux Builder-Trybot,Win Builder-Trybot

Review URL: https://codereview.chromium.org/727343002

1 files changed, 113 insertions, 0 deletions

diff --git a/src/pdf/SkPDFDocument.h b/src/pdf/SkPDFDocument.h
new file mode 100644
index 0000000000..07738a210b
--- /dev/null
+++ b/src/pdf/SkPDFDocument.h
@@ -0,0 +1,113 @@
+
+/*
+ * Copyright 2010 The Android Open Source Project
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+
+#ifndef SkPDFDocument_DEFINED
+#define SkPDFDocument_DEFINED
+
+#include "SkAdvancedTypefaceMetrics.h"
+#include "SkRefCnt.h"
+#include "SkTDArray.h"
+#include "SkTemplates.h"
+
+class SkPDFCatalog;
+class SkPDFDevice;
+class SkPDFDict;
+class SkPDFPage;
+class SkPDFObject;
+class SkWStream;
+template <typename T> class SkTSet;
+
+/** \class SkPDFDocument
+
+    A SkPDFDocument assembles pages together and generates the final PDF file.
+*/
+class SkPDFDocument {
+public:
+    enum Flags {
+        kNoCompression_Flags = 0x01,  //!< DEPRECATED.
+        kFavorSpeedOverSize_Flags = 0x01,  //!< Don't compress the stream, but
+                                           // if it is already compressed return
+                                           // the compressed stream.
+        kNoLinks_Flags       = 0x02,  //!< do not honor link annotations.
+
+        kDraftMode_Flags     = 0x01,
+    };
+    /** Create a PDF document.
+     */
+    explicit SK_API SkPDFDocument(Flags flags = (Flags)0);
+    SK_API ~SkPDFDocument();
+
+    /** Output the PDF to the passed stream.  It is an error to call this (it
+     *  will return false and not modify stream) if no pages have been added
+     *  or there are pages missing (i.e. page 1 and 3 have been added, but not
+     *  page 2).
+     *
+     *  @param stream    The writable output stream to send the PDF to.
+     */
+    SK_API bool emitPDF(SkWStream* stream);
+
+    /** Sets the specific page to the passed PDF device. If the specified
+     *  page is already set, this overrides it. Returns true if successful.
+     *  Will fail if the document has already been emitted.
+     *
+     *  @param pageNumber The position to add the passed device (1 based).
+     *  @param pdfDevice  The page to add to this document.
+     */
+    SK_API bool setPage(int pageNumber, SkPDFDevice* pdfDevice);
+
+    /** Append the passed pdf device to the document as a new page.  Returns
+     *  true if successful.  Will fail if the document has already been emitted.
+     *
+     *  @param pdfDevice The page to add to this document.
+     */
+    SK_API bool appendPage(SkPDFDevice* pdfDevice);
+
+    /** Get the count of unique font types used in the document.
+     * DEPRECATED.
+     */
+    SK_API void getCountOfFontTypes(
+        int counts[SkAdvancedTypefaceMetrics::kOther_Font + 2]) const;
+
+    /** Get the count of unique font types used in the document.
+     */
+    SK_API void getCountOfFontTypes(
+        int counts[SkAdvancedTypefaceMetrics::kOther_Font + 1],
+        int* notSubsettableCount,
+        int* notEmbedddableCount) const;
+
+private:
+    SkAutoTDelete<SkPDFCatalog> fCatalog;
+    int64_t fXRefFileOffset;
+
+    SkTDArray<SkPDFPage*> fPages;
+    SkTDArray<SkPDFDict*> fPageTree;
+    SkPDFDict* fDocCatalog;
+    SkTSet<SkPDFObject*>* fFirstPageResources;
+    SkTSet<SkPDFObject*>* fOtherPageResources;
+    SkTDArray<SkPDFObject*> fSubstitutes;
+
+    SkPDFDict* fTrailerDict;
+
+    /** Output the PDF header to the passed stream.
+     *  @param stream    The writable output stream to send the header to.
+     */
+    void emitHeader(SkWStream* stream);
+
+    /** Get the size of the header.
+     */
+    size_t headerSize();
+
+    /** Output the PDF footer to the passed stream.
+     *  @param stream    The writable output stream to send the footer to.
+     *  @param objCount  The number of objects in the PDF.
+     */
+    void emitFooter(SkWStream* stream, int64_t objCount);
+};
+
+#endif