100 lines
2.4 KiB
Plaintext
100 lines
2.4 KiB
Plaintext
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package com.novelbook.android.view.animation;
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import android.graphics.Bitmap;
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import android.graphics.Canvas;
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import android.graphics.PointF;
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import android.widget.Scroller;
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public abstract class AnimationProvider {
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// static enum Mode {
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// NoScrolling(false),
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// ManualScrolling(false),
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// AnimatedScrollingForward(true),
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// AnimatedScrollingBackward(true);
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//
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// final boolean Auto;
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//
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// Mode(boolean auto) {
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// Auto = auto;
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// }
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// }
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public static enum Direction {
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none(true),next(true), pre(true), up(false), down(false);
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public final boolean IsHorizontal;
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Direction(boolean isHorizontal) {
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IsHorizontal = isHorizontal;
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}
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};
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public static enum Animation {
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none, curl, slide, shift
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}
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// private Mode myMode = Mode.NoScrolling;
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protected int duation =200;//翻页动画速度
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protected Bitmap mCurPageBitmap,mNextPageBitmap;
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protected float myStartX;
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protected float myStartY;
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protected int myEndX;
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protected int myEndY;
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protected Direction myDirection;
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protected float mySpeed;
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protected int mScreenWidth;
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protected int mScreenHeight;
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protected PointF mTouch = new PointF(); // 拖拽点
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private Direction direction = Direction.none;
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private boolean isCancel = false;
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public AnimationProvider(Bitmap mCurrentBitmap,Bitmap mNextBitmap,int width,int height) {
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this.mCurPageBitmap = mCurrentBitmap;
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this.mNextPageBitmap = mNextBitmap;
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this.mScreenWidth = width;
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this.mScreenHeight = height;
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}
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//绘制滑动页面
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public abstract void drawMove(Canvas canvas);
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//绘制不滑动页面
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public abstract void drawStatic(Canvas canvas);
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//设置开始拖拽点
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public void setStartPoint(float x,float y){
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myStartX = x;
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myStartY = y;
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}
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//设置拖拽点
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public void setTouchPoint(float x,float y){
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mTouch.x = x;
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mTouch.y = y;
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}
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//设置方向
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public void setDirection(Direction direction){
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this.direction = direction;
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}
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public Direction getDirection(){
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return direction;
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}
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public void setCancel(boolean isCancel){
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this.isCancel = isCancel;
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}
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public abstract void startAnimation(Scroller scroller);
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public boolean getCancel(){
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return isCancel;
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}
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}
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