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+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef MOZILLA_GFX_PATHCG_H_
+#define MOZILLA_GFX_PATHCG_H_
+
+#ifdef MOZ_WIDGET_COCOA
+#include <ApplicationServices/ApplicationServices.h>
+#else
+#include <CoreGraphics/CoreGraphics.h>
+#endif
+
+#include "2D.h"
+
+namespace mozilla {
+namespace gfx {
+
+class PathCG;
+
+class PathBuilderCG : public PathBuilder
+{
+public:
+ MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(PathBuilderCG)
+ // absorbs a reference of aPath
+ PathBuilderCG(CGMutablePathRef aPath, FillRule aFillRule)
+ : mFillRule(aFillRule)
+ {
+ mCGPath = aPath;
+ }
+
+ explicit PathBuilderCG(FillRule aFillRule)
+ : mFillRule(aFillRule)
+ {
+ mCGPath = CGPathCreateMutable();
+ }
+
+ virtual ~PathBuilderCG();
+
+ virtual void MoveTo(const Point &aPoint);
+ virtual void LineTo(const Point &aPoint);
+ virtual void BezierTo(const Point &aCP1,
+ const Point &aCP2,
+ const Point &aCP3);
+ virtual void QuadraticBezierTo(const Point &aCP1,
+ const Point &aCP2);
+ virtual void Close();
+ virtual void Arc(const Point &aOrigin, Float aRadius, Float aStartAngle,
+ Float aEndAngle, bool aAntiClockwise = false);
+ virtual Point CurrentPoint() const;
+
+ virtual already_AddRefed<Path> Finish();
+
+ virtual BackendType GetBackendType() const { return BackendType::SKIA; }
+
+private:
+ friend class PathCG;
+ friend class ScaledFontMac;
+
+ void EnsureActive(const Point &aPoint);
+
+ CGMutablePathRef mCGPath;
+ Point mCurrentPoint;
+ Point mBeginPoint;
+ FillRule mFillRule;
+};
+
+class PathCG : public Path
+{
+public:
+ MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(PathCG)
+ PathCG(CGMutablePathRef aPath, FillRule aFillRule)
+ : mPath(aPath)
+ , mFillRule(aFillRule)
+ {
+ CGPathRetain(mPath);
+ }
+ virtual ~PathCG() { CGPathRelease(mPath); }
+
+ // Paths will always return BackendType::COREGRAPHICS, but note that they
+ // are compatible with BackendType::COREGRAPHICS_ACCELERATED backend.
+ virtual BackendType GetBackendType() const { return BackendType::SKIA; }
+
+ virtual already_AddRefed<PathBuilder> CopyToBuilder(FillRule aFillRule) const;
+ virtual already_AddRefed<PathBuilder> TransformedCopyToBuilder(const Matrix &aTransform,
+ FillRule aFillRule) const;
+
+ virtual bool ContainsPoint(const Point &aPoint, const Matrix &aTransform) const;
+ virtual bool StrokeContainsPoint(const StrokeOptions &aStrokeOptions,
+ const Point &aPoint,
+ const Matrix &aTransform) const;
+ virtual Rect GetBounds(const Matrix &aTransform = Matrix()) const;
+ virtual Rect GetStrokedBounds(const StrokeOptions &aStrokeOptions,
+ const Matrix &aTransform = Matrix()) const;
+
+ virtual void StreamToSink(PathSink *aSink) const;
+
+ virtual FillRule GetFillRule() const { return mFillRule; }
+
+ CGMutablePathRef GetPath() const { return mPath; }
+
+private:
+ friend class DrawTargetCG;
+
+ CGMutablePathRef mPath;
+ Point mEndPoint;
+ FillRule mFillRule;
+};
+
+} // namespace gfx
+} // namespace mozilla
+
+#endif