1/*
2 * Copyright 2012 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8#ifndef SkDWriteToPath_DEFINED
9#define SkDWriteToPath_DEFINED
10
11#include "SkTypes.h"
12
13class SkPath;
14
15#include <dwrite.h>
16#include <d2d1.h>
17
18class SkDWriteGeometrySink : public IDWriteGeometrySink {
19private:
20    LONG fRefCount;
21    SkPath* fPath;
22
23    SkDWriteGeometrySink(const SkDWriteGeometrySink&);
24    SkDWriteGeometrySink& operator=(const SkDWriteGeometrySink&);
25
26protected:
27    explicit SkDWriteGeometrySink(SkPath* path);
28    virtual ~SkDWriteGeometrySink();
29
30public:
31    HRESULT STDMETHODCALLTYPE QueryInterface(REFIID iid, void **object) override;
32    ULONG STDMETHODCALLTYPE AddRef(void) override;
33    ULONG STDMETHODCALLTYPE Release(void) override;
34
35    void STDMETHODCALLTYPE SetFillMode(D2D1_FILL_MODE fillMode) override;
36    void STDMETHODCALLTYPE SetSegmentFlags(D2D1_PATH_SEGMENT vertexFlags) override;
37    void STDMETHODCALLTYPE BeginFigure(D2D1_POINT_2F startPoint, D2D1_FIGURE_BEGIN figureBegin) override;
38    void STDMETHODCALLTYPE AddLines(const D2D1_POINT_2F *points, UINT pointsCount) override;
39    void STDMETHODCALLTYPE AddBeziers(const D2D1_BEZIER_SEGMENT *beziers, UINT beziersCount) override;
40    void STDMETHODCALLTYPE EndFigure(D2D1_FIGURE_END figureEnd) override;
41    HRESULT STDMETHODCALLTYPE Close() override;
42
43    static HRESULT Create(SkPath* path, IDWriteGeometrySink** geometryToPath);
44};
45
46#endif
47