55 lines
1.0 KiB
C
55 lines
1.0 KiB
C
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#ifndef SkDrawable_DEFINED
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#define SkDrawable_DEFINED
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#include "SkFlattenable.h"
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#include "SkMatrix.h"
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class SkCanvas;
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struct SkRect;
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class SkDrawable : public SkFlattenable {
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public:
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SkDrawable();
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virtual ~SkDrawable();
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void getMatrix(SkMatrix*) const;
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void setMatrix(const SkMatrix&);
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void resetMatrix();
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void draw(SkCanvas*);
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void inval() {}
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SkDrawable* attachChildToFront(SkDrawable* child);
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SkDrawable* attachChildToBack(SkDrawable* child);
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SkDrawable* getParent() const { return fParent; }
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void detachFromParent();
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void detachAllChildren();
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class B2FIter {
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public:
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B2FIter(const SkDrawable* parent);
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SkDrawable* next();
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private:
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SkDrawable* fFirstChild;
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SkDrawable* fChild;
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};
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protected:
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virtual void onDraw(SkCanvas*) {}
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private:
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SkMatrix fMatrix;
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SkDrawable* fParent;
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SkDrawable* fFirstChild;
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SkDrawable* fNextSibling;
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SkDrawable* fPrevSibling;
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typedef SkFlattenable INHERITED;
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};
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#endif
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