зеркало из https://github.com/mozilla/pjs.git
112 строки
3.8 KiB
C++
112 строки
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is Mozilla Corporation code.
|
|
*
|
|
* The Initial Developer of the Original Code is Mozilla Foundation.
|
|
* Portions created by the Initial Developer are Copyright (C) 2011
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Matt Woodrow <mwoodrow@mozilla.com>
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#ifndef MOZILLA_GFX_PATH_SKIA_H_
|
|
#define MOZILLA_GFX_PATH_SKIA_H_
|
|
|
|
#include "2D.h"
|
|
#include "skia/SkPath.h"
|
|
|
|
namespace mozilla {
|
|
namespace gfx {
|
|
|
|
class PathSkia;
|
|
|
|
class PathBuilderSkia : public PathBuilder
|
|
{
|
|
public:
|
|
PathBuilderSkia(const Matrix& aTransform, const SkPath& aPath, FillRule aFillRule);
|
|
PathBuilderSkia(FillRule aFillRule);
|
|
|
|
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 TemporaryRef<Path> Finish();
|
|
|
|
private:
|
|
void SetFillRule(FillRule aFillRule);
|
|
|
|
SkPath mPath;
|
|
FillRule mFillRule;
|
|
};
|
|
|
|
class PathSkia : public Path
|
|
{
|
|
public:
|
|
PathSkia(SkPath& aPath, FillRule aFillRule)
|
|
: mFillRule(aFillRule)
|
|
{
|
|
mPath.swap(aPath);
|
|
}
|
|
|
|
virtual BackendType GetBackendType() const { return BACKEND_SKIA; }
|
|
|
|
virtual TemporaryRef<PathBuilder> CopyToBuilder(FillRule aFillRule = FILL_WINDING) const;
|
|
virtual TemporaryRef<PathBuilder> TransformedCopyToBuilder(const Matrix &aTransform,
|
|
FillRule aFillRule = FILL_WINDING) const;
|
|
|
|
virtual bool ContainsPoint(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 FillRule GetFillRule() const { return mFillRule; }
|
|
|
|
const SkPath& GetPath() const { return mPath; }
|
|
|
|
private:
|
|
friend class DrawTargetSkia;
|
|
|
|
SkPath mPath;
|
|
FillRule mFillRule;
|
|
};
|
|
|
|
}
|
|
}
|
|
|
|
#endif /* MOZILLA_GFX_PATH_SKIA_H_ */
|