1 /* 2 * Copyright 2006 The Android Open Source Project 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 Sk1DPathEffect_DEFINED 9 #define Sk1DPathEffect_DEFINED 10 11 #include "include/core/SkRefCnt.h" 12 #include "include/core/SkScalar.h" 13 #include "include/core/SkTypes.h" 14 15 class SkPath; 16 class SkPathEffect; 17 18 class SK_API SkPath1DPathEffect { 19 public: 20 enum Style { 21 kTranslate_Style, // translate the shape to each position 22 kRotate_Style, // rotate the shape about its center 23 kMorph_Style, // transform each point, and turn lines into curves 24 25 kLastEnum_Style = kMorph_Style, 26 }; 27 28 /** Dash by replicating the specified path. 29 @param path The path to replicate (dash) 30 @param advance The space between instances of path 31 @param phase distance (mod advance) along path for its initial position 32 @param style how to transform path at each point (based on the current 33 position and tangent) 34 */ 35 static sk_sp<SkPathEffect> Make(const SkPath& path, SkScalar advance, SkScalar phase, Style); 36 37 static void RegisterFlattenables(); 38 }; 39 40 #endif 41