expand internal subclasses into separate files

git-svn-id: http://skia.googlecode.com/svn/trunk@4836 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 45 insertions, 0 deletions

diff --git a/src/image/SkImage_Picture.cpp b/src/image/SkImage_Picture.cpp
new file mode 100644
index 0000000000..c93c06fab5
--- /dev/null
+++ b/src/image/SkImage_Picture.cpp
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "SkImage_Base.h"
+#include "SkImagePriv.h"
+#include "SkPicture.h"
+
+class SkImage_Picture : public SkImage_Base {
+public:
+    SkImage_Picture(SkPicture*);
+    virtual ~SkImage_Picture();
+
+    virtual void onDraw(SkCanvas*, SkScalar, SkScalar, const SkPaint*) SK_OVERRIDE;
+
+private:
+    SkPicture*  fPicture;
+
+    typedef SkImage_Base INHERITED;
+};
+
+///////////////////////////////////////////////////////////////////////////////
+
+SkImage_Picture::SkImage_Picture(SkPicture* pict) : INHERITED(pict->width(), pict->height()) {
+    pict->endRecording();
+    pict->ref();
+    fPicture = pict;
+}
+
+SkImage_Picture::~SkImage_Picture() {
+    fPicture->unref();
+}
+
+void SkImage_Picture::onDraw(SkCanvas* canvas, SkScalar x, SkScalar y,
+                             const SkPaint* paint) {
+    SkImagePrivDrawPicture(canvas, fPicture, x, y, paint);
+}
+
+SkImage* SkNewImageFromPicture(SkPicture* pict) {
+    return SkNEW_ARGS(SkImage_Picture, (pict));
+}
+