The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/gfx/skia/trunk/src/core/SkBBoxHierarchyRecord.h	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,50 @@
     1.4 +
     1.5 +/*
     1.6 + * Copyright 2012 Google Inc.
     1.7 + *
     1.8 + * Use of this source code is governed by a BSD-style license that can be
     1.9 + * found in the LICENSE file.
    1.10 + */
    1.11 +
    1.12 +#ifndef SkRTreeCanvas_DEFINED
    1.13 +#define SkRTreeCanvas_DEFINED
    1.14 +
    1.15 +#include "SkBBoxHierarchy.h"
    1.16 +#include "SkBBoxRecord.h"
    1.17 +
    1.18 +/**
    1.19 + * This records bounding box information into an SkBBoxHierarchy, and clip/transform information
    1.20 + * into an SkPictureStateTree to allow for efficient culling and correct playback of draws.
    1.21 + */
    1.22 +class SkBBoxHierarchyRecord : public SkBBoxRecord, public SkBBoxHierarchyClient {
    1.23 +public:
    1.24 +    /** This will take a ref of h */
    1.25 +    SkBBoxHierarchyRecord(const SkISize& size, uint32_t recordFlags, SkBBoxHierarchy* h);
    1.26 +
    1.27 +    virtual void handleBBox(const SkRect& bounds) SK_OVERRIDE;
    1.28 +
    1.29 +    // Implementation of the SkBBoxHierarchyClient interface
    1.30 +    virtual bool shouldRewind(void* data) SK_OVERRIDE;
    1.31 +
    1.32 +protected:
    1.33 +    virtual void willSave(SaveFlags) SK_OVERRIDE;
    1.34 +    virtual SaveLayerStrategy willSaveLayer(const SkRect*, const SkPaint*, SaveFlags) SK_OVERRIDE;
    1.35 +    virtual void willRestore() SK_OVERRIDE;
    1.36 +
    1.37 +    virtual void didTranslate(SkScalar, SkScalar) SK_OVERRIDE;
    1.38 +    virtual void didScale(SkScalar, SkScalar) SK_OVERRIDE;
    1.39 +    virtual void didRotate(SkScalar) SK_OVERRIDE;
    1.40 +    virtual void didSkew(SkScalar, SkScalar) SK_OVERRIDE;
    1.41 +    virtual void didConcat(const SkMatrix&) SK_OVERRIDE;
    1.42 +    virtual void didSetMatrix(const SkMatrix&) SK_OVERRIDE;
    1.43 +
    1.44 +    virtual void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
    1.45 +    virtual void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
    1.46 +    virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
    1.47 +    virtual void onClipRegion(const SkRegion&, SkRegion::Op) SK_OVERRIDE;
    1.48 +
    1.49 +private:
    1.50 +    typedef SkBBoxRecord INHERITED;
    1.51 +};
    1.52 +
    1.53 +#endif