2013-05-15 19:34:20 +00:00
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/*
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* Copyright 2013 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SkLuaCanvas_DEFINED
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#define SkLuaCanvas_DEFINED
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2019-04-23 17:05:21 +00:00
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#include "include/core/SkCanvas.h"
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#include "include/core/SkString.h"
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#include "include/core/SkVertices.h"
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2013-05-15 19:34:20 +00:00
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struct lua_State;
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class SkLuaCanvas : public SkCanvas {
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public:
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2013-05-21 12:20:39 +00:00
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void pushThis();
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2013-05-15 19:34:20 +00:00
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SkLuaCanvas(int width, int height, lua_State*, const char function[]);
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2017-03-22 16:05:03 +00:00
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~SkLuaCanvas() override;
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2013-05-15 19:34:20 +00:00
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2014-02-21 12:20:45 +00:00
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protected:
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2015-03-26 01:17:31 +00:00
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void willSave() override;
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2015-12-18 15:09:18 +00:00
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SaveLayerStrategy getSaveLayerStrategy(const SaveLayerRec&) override;
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2018-12-18 22:38:18 +00:00
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bool onDoSaveBehind(const SkRect*) override;
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2015-03-26 01:17:31 +00:00
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void willRestore() override;
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2014-03-12 20:21:48 +00:00
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2015-03-26 01:17:31 +00:00
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void didConcat(const SkMatrix&) override;
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void didSetMatrix(const SkMatrix&) override;
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2014-03-13 20:03:58 +00:00
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2015-03-26 01:17:31 +00:00
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void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) override;
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2014-08-26 14:56:44 +00:00
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virtual void onDrawTextBlob(const SkTextBlob* blob, SkScalar x, SkScalar y,
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2015-03-26 01:17:31 +00:00
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const SkPaint& paint) override;
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2014-02-21 12:20:45 +00:00
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2015-03-26 01:17:31 +00:00
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void onDrawPaint(const SkPaint&) override;
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void onDrawPoints(PointMode, size_t count, const SkPoint pts[], const SkPaint&) override;
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void onDrawRect(const SkRect&, const SkPaint&) override;
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void onDrawOval(const SkRect&, const SkPaint&) override;
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2016-08-19 18:25:19 +00:00
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void onDrawArc(const SkRect&, SkScalar, SkScalar, bool, const SkPaint&) override;
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2015-03-26 01:17:31 +00:00
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void onDrawRRect(const SkRRect&, const SkPaint&) override;
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void onDrawPath(const SkPath&, const SkPaint&) override;
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void onDrawBitmap(const SkBitmap&, SkScalar left, SkScalar top, const SkPaint*) override;
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2015-01-05 15:49:08 +00:00
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void onDrawBitmapRect(const SkBitmap&, const SkRect* src, const SkRect& dst, const SkPaint*,
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2015-07-28 14:35:14 +00:00
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SrcRectConstraint) override;
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2015-03-26 01:17:31 +00:00
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void onDrawImage(const SkImage*, SkScalar left, SkScalar top, const SkPaint*) override;
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2015-01-05 15:49:08 +00:00
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void onDrawImageRect(const SkImage*, const SkRect* src, const SkRect& dst,
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2015-07-28 14:35:14 +00:00
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const SkPaint*, SrcRectConstraint) override;
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2015-01-05 15:49:08 +00:00
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void onDrawBitmapNine(const SkBitmap&, const SkIRect& center, const SkRect& dst,
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2015-03-26 01:17:31 +00:00
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const SkPaint*) override;
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2018-08-15 14:44:19 +00:00
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void onDrawVerticesObject(const SkVertices*, const SkVertices::Bone bones[], int boneCount,
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SkBlendMode, const SkPaint&) override;
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2015-01-05 15:49:08 +00:00
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2016-12-09 14:00:50 +00:00
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void onClipRect(const SkRect&, SkClipOp, ClipEdgeStyle) override;
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void onClipRRect(const SkRRect&, SkClipOp, ClipEdgeStyle) override;
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void onClipPath(const SkPath&, SkClipOp, ClipEdgeStyle) override;
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void onClipRegion(const SkRegion&, SkClipOp) override;
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2014-02-28 18:19:39 +00:00
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2015-03-26 01:17:31 +00:00
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void onDrawPicture(const SkPicture*, const SkMatrix*, const SkPaint*) override;
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2017-09-21 19:28:29 +00:00
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void onDrawDrawable(SkDrawable*, const SkMatrix*) override;
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2014-06-04 12:40:44 +00:00
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2013-05-15 19:34:20 +00:00
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private:
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lua_State* fL;
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SkString fFunc;
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2013-05-16 07:01:00 +00:00
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2013-05-15 19:34:20 +00:00
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void sendverb(const char verb[]);
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typedef SkCanvas INHERITED;
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};
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#endif
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