add SkSize for dimensions

add SkShape baseclass, in the hopes of having SkPicture inherit from that, and 
also using shapes as the extension mechanism for things like animated-gif



git-svn-id: http://skia.googlecode.com/svn/trunk@174 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 55 insertions, 0 deletions

diff --git a/src/shapes/SkRectShape.h b/src/shapes/SkRectShape.h
new file mode 100644
index 0000000000..dfc07e95c7
--- /dev/null
+++ b/src/shapes/SkRectShape.h
@@ -0,0 +1,55 @@
+#ifndef SkRectShape_DEFINED
+#define SkRectShape_DEFINED
+
+#include "SkShape.h"
+#include "SkPaint.h"
+#include "SkSize.h"
+
+class SkPaintShape : public SkShape {
+public:
+    SkPaintShape();
+
+    SkPaint& paint() { return fPaint; }
+    const SkPaint& paint() const { return fPaint; }
+
+    // overrides
+    virtual void flatten(SkFlattenableWriteBuffer&);
+    
+protected:
+    SkPaintShape(SkFlattenableReadBuffer& buffer);
+    
+private:
+    SkPaint fPaint;
+    
+    typedef SkShape INHERITED;
+};
+
+class SkRectShape : public SkPaintShape {
+public:
+    SkRectShape();
+    
+    void setRect(const SkRect&);
+    void setOval(const SkRect&);
+    void setCircle(SkScalar x, SkScalar y, SkScalar radius);
+    void setRRect(const SkRect&, SkScalar rx, SkScalar ry);
+
+    // overrides
+    virtual Factory getFactory();
+    virtual void flatten(SkFlattenableWriteBuffer&);
+
+protected:
+    SkRectShape(SkFlattenableReadBuffer&);
+
+    // overrides
+    virtual void onDraw(SkCanvas*);
+
+private:
+    SkRect  fBounds;
+    SkSize  fRadii;
+
+    static SkFlattenable* CreateProc(SkFlattenableReadBuffer&);
+
+    typedef SkPaintShape INHERITED;
+};
+
+#endif