diff options
Diffstat (limited to 'src/codec/SkCodec_libgif.h')
| -rw-r--r-- | src/codec/SkCodec_libgif.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/codec/SkCodec_libgif.h b/src/codec/SkCodec_libgif.h index 31e0139b08..200f176e32 100644 --- a/src/codec/SkCodec_libgif.h +++ b/src/codec/SkCodec_libgif.h @@ -150,6 +150,22 @@ private: int onGetScanlines(void* dst, int count, size_t rowBytes) override; + bool onSkipScanlines(int count) override; + + /* + * For a scanline decode of "count" lines, this function indicates how + * many of the "count" lines should be skipped until we reach the top of + * the image frame and how many of the "count" lines are actually inside + * the image frame. + * + * @param count The number of scanlines requested. + * @param rowsBeforeFrame Output variable. The number of lines before + * we reach the top of the image frame. + * @param rowsInFrame Output variable. The number of lines to decode + * inside the image frame. + */ + void handleScanlineFrame(int count, int* rowsBeforeFrame, int* rowsInFrame); + SkScanlineOrder onGetScanlineOrder() const override; /* |