Add SkDocument::getStream() method.

Motivation: SkDocument_PDF can be refactored to stream all PDF objects as SkCanvas calls are made, to save memory! BUG=skia:3030 BUG=skia:2683 Review URL: https://codereview.chromium.org/691783002
2014-10-30 11:29:00 -07:00 · 2014-10-30 11:29:00 -07:00 · 902d4d18de
commit 902d4d18de
parent 650076027f
1 changed files with 3 additions and 0 deletions
--- a/include/core/SkDocument.h
+++ b/include/core/SkDocument.h
@ -122,6 +122,9 @@ protected:
    virtual bool onClose(SkWStream*) = 0;
    virtual void onAbort() = 0;

+    // Allows subclasses to write to the stream as pages are written.
+    SkWStream* getStream() { return fStream; }
+
    enum State {
        kBetweenPages_State,
        kInPage_State,