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Unified Diff: include/core/SkCanvas.h

Issue 180283004: Add getReducedClipStack to lua canvas (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: make getTopLayer*() private Created 6 years, 10 months ago
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Index: include/core/SkCanvas.h
diff --git a/include/core/SkCanvas.h b/include/core/SkCanvas.h
index e639212e384b0f58dda00b3e8086cbe03a059688..e9d4933d177112fed795e36746e3d482e414d4a8 100644
--- a/include/core/SkCanvas.h
+++ b/include/core/SkCanvas.h
@@ -90,12 +90,16 @@ public:
void flush();
/**
- * DEPRECATED: call imageInfo() instead.
- * Return the width/height of the underlying device. The current drawable
- * area may be small (due to clipping or saveLayer). For a canvas with
- * no device, 0,0 will be returned.
+ * Gets the size of the base or root layer in global canvas coordinates. The
+ * origin of the base layer is always (0,0). The current drawable area may be
+ * smaller (due to clipping or saveLayer).
*/
- SkISize getDeviceSize() const;
+ SkISize getBaseLayerSize() const;
+
+ /**
+ * DEPRECATED: call getBaseLayerSize
+ */
+ SkISize getDeviceSize() const { return this->getBaseLayerSize(); }
/**
* DEPRECATED.
@@ -1129,6 +1133,7 @@ private:
friend class SkDrawIter; // needs setupDrawForLayerDevice()
friend class AutoDrawLooper;
+ friend class SkLua; // needs top layer size and offset
SkBaseDevice* createLayerDevice(const SkImageInfo&);
@@ -1143,6 +1148,12 @@ private:
*/
SkBaseDevice* setRootDevice(SkBaseDevice* device);
+ /**
+ * Gets the size/origin of the top level layer in global canvas coordinates. We don't want this
+ * to be public because it exposes decisions about layer sizes that are internal to the canvas.
+ */
+ SkISize getTopLayerSize() const;
+ SkIPoint getTopLayerOrigin() const;
// internal methods are not virtual, so they can safely be called by other
// canvas apis, without confusing subclasses (like SkPictureRecording)
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