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Diffstat (limited to 'experimental/PdfViewer/inc/SkPdfRenderer.h')
-rw-r--r-- | experimental/PdfViewer/inc/SkPdfRenderer.h | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/experimental/PdfViewer/inc/SkPdfRenderer.h b/experimental/PdfViewer/inc/SkPdfRenderer.h deleted file mode 100644 index 9882a612cf..0000000000 --- a/experimental/PdfViewer/inc/SkPdfRenderer.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * 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 SkPdfRenderer_DEFINED -#define SkPdfRenderer_DEFINED - -#include "SkTypes.h" - -class SkBitmap; -class SkCanvas; -class SkPdfNativeDoc; -struct SkRect; -class SkStream; - -// What kind of content to render. -// FIXME: Currently unused. -enum SkPdfContent { - kNoForms_SkPdfContent, - kAll_SkPdfContent, -}; - -/** \class SkPdfRenderer - * - * The SkPdfRenderer class is used to render a PDF into canvas. - * - */ -class SkPdfRenderer : SkNoncopyable { -public: - // Create a new renderer from a stream. - // TODO(edisonn): replace it with a SkSmartStream which would know to to efficiently - // deal with a HTTP stream. - // FIXME: Untested. - // Does not affect ownership of SkStream. - static SkPdfRenderer* CreateFromStream(SkStream*); - // Create a new renderer from a file. - static SkPdfRenderer* CreateFromFile(const char* filename); - - ~SkPdfRenderer(); - - // Render a specific page into the canvas, in a specific rectangle. - bool renderPage(int page, SkCanvas* canvas, const SkRect& dst) const; - - // Returns the number of pages in the loaded pdf. - int pages() const; - - // Returns the MediaBox of a page. Can be used by client to crate a canvas. - SkRect MediaBox(int page) const; - - // TODO(edisonn): for testing only, probably it should be removed, unless some client wants to - // let users know how much memory the PDF needs. - size_t bytesUsed() const; - -private: - // Takes ownership of SkPdfNativeDoc. - SkPdfRenderer(SkPdfNativeDoc*); - SkPdfNativeDoc* fPdfDoc; -}; - -// For testing only, reports stats about rendering, like how many operations failed, or are NYI, ... -void reportPdfRenderStats(); - -// Renders a page of a pdf in a bitmap. -// Does not affect ownership of stream. -bool SkPDFNativeRenderToBitmap(SkStream* stream, - SkBitmap* output, - int page = 0, - SkPdfContent content = kAll_SkPdfContent, - double dpi = 72.0); - -// TODO(edisonn): add options to render forms, checkboxes, ... -// TODO(edisonn): Add API for Forms viewing and editing -// e.g. SkBitmap getPage(int page); -// int formsCount(); -// SkForm getForm(int formID); // SkForm(SkRect, .. other data) -// TODO (edisonn): Add intend when loading pdf, for example: for viewing, for parsing content, ... - -#endif // SkPdfRenderer_DEFINED |