1 2 /* 3 * Copyright 2011 Google Inc. 4 * 5 * Use of this source code is governed by a BSD-style license that can be 6 * found in the LICENSE file. 7 */ 8 #ifndef SkColorPalette_DEFINED 9 #define SkColorPalette_DEFINED 10 11 #define PaletteSlots 5 12 #define PalettePadding 5 13 class SkColorPalette : public SkView { 14 public: 15 SkColorPalette(); 16 SkColor getColor() { return fCurrColor; } 17 protected: 18 virtual bool onEvent(const SkEvent& evt); 19 virtual void onDraw(SkCanvas* canvas); 20 virtual SkView::Click* onFindClickHandler(SkScalar x, SkScalar y); 21 virtual bool onClick(SkView::Click* click); 22 virtual void onSizeChange(); 23 private: 24 int selectSlot(SkPoint& cursorPosition); 25 SkColor selectColorFromGradient(SkPoint& cursorPosition); 26 int fSelected; 27 SkRect fGradientRect; 28 SkRect fSlotRect; 29 SkColor fCurrColor; 30 SkColor fColors[PaletteSlots]; 31 typedef SkView INHERITED; 32 }; 33 34 #endif 35
