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/*
* Copyright 2013 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkPdfDiffEncoder_DEFINED
#define SkPdfDiffEncoder_DEFINED
struct PdfToken;
namespace SkPdfDiffEncoder {
/**
* If PDF_TRACE_DIFF_IN_PNG is defined, the PDF commands so far are written
* to a file with the difference created by using this token highlighted.
* The file is named "/tmp/log_step_by_step/step-%i-%s.png", where %i is
* the number of the command and %s is the name of the command. If
* PDF_TRACE_DIFF_IN_PNG is not defined this function does nothing.
* TODO(scroggo): Pass SkPdfContext and SkCanvas for info.
*/
void WriteToFile(PdfToken*);
};
#endif // SkPdfDiffEncoder_DEFINED
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