SkScrollBarView.h revision 1cab2921ab279367f8206cdadc9259d12e603548
11cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger 20b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger/* 31cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger * Copyright 2006 The Android Open Source Project 40b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger * 51cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger * Use of this source code is governed by a BSD-style license that can be 61cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger * found in the LICENSE file. 70b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger */ 80b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 91cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger 100b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger#ifndef SkScrollBarView_DEFINED 110b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger#define SkScrollBarView_DEFINED 120b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 130b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger#include "SkView.h" 140b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger#include "SkWidgetViews.h" 150b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger#include "SkAnimator.h" 160b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 170b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenbergerclass SkScrollBarView : public SkWidgetView { 180b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenbergerpublic: 190b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger SkScrollBarView(); 200b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 210b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger unsigned getStart() const { return fStartPoint; } 220b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger unsigned getShown() const { return fShownLength; } 230b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger unsigned getTotal() const { return fTotalLength; } 240b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 250b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger void setStart(unsigned start); 260b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger void setShown(unsigned shown); 270b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger void setTotal(unsigned total); 280b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 290b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenbergerprotected: 300b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger //overrides 310b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger virtual void onInflate(const SkDOM& dom, const SkDOM::Node* node); 320b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger virtual void onSizeChange(); 330b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger virtual void onDraw(SkCanvas* canvas); 340b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger virtual bool onEvent(const SkEvent& evt); 350b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 360b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenbergerprivate: 370b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger SkAnimator fAnim; 380b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger unsigned fTotalLength, fStartPoint, fShownLength; 390b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 400b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger void adjust(); 410b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 420b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger typedef SkWidgetView INHERITED; 430b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger}; 440b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger#endif 450b15698a8c76bb8abc1b555c1d91892669b4118fDerek Sollenberger 46