private void updateLevel(int level) {
int animationLevel = level == MAX_LEVEL ? 0 : level;
int stateForLevel = (int) (animationLevel / MAX_LEVEL_PER_CIRCLE);
mCurrentState = ProgressStates.values()[stateForLevel];
resetColor(mCurrentState);
int levelForCircle = (int) (animationLevel % MAX_LEVEL_PER_CIRCLE);
boolean halfPassed;
if (!goesBackward) {
halfPassed = levelForCircle != (int) (animationLevel % (MAX_LEVEL_PER_CIRCLE / 2));
} else {
halfPassed = levelForCircle == (int) (animationLevel % (MAX_LEVEL_PER_CIRCLE / 2));
levelForCircle = (int) (MAX_LEVEL_PER_CIRCLE - levelForCircle);
}
mFstHalfPaint.setColor(fstColor);
mScndHalfPaint.setColor(scndColor);
if (!halfPassed) {
mAbovePaint.setColor(mScndHalfPaint.getColor());
} else {
mAbovePaint.setColor(mFstHalfPaint.getColor());
}
mAbovePaint.setAlpha(200 + (int) (55 * (levelForCircle / MAX_LEVEL_PER_CIRCLE)));
mAxisValue =
(int)
(mControlPointMinimum
+ (mControlPointMaximum - mControlPointMinimum)
* (levelForCircle / MAX_LEVEL_PER_CIRCLE));
}
private void drawCircle(Canvas canvas, BatteryTracker tracker, float textX, RectF drawRect) {
boolean unknownStatus = tracker.status == BatteryManager.BATTERY_STATUS_UNKNOWN;
int animOffset = tracker.shouldIndicateCharging() ? mAnimOffset : 0;
int level = tracker.level;
Paint paint;
if (unknownStatus) {
paint = mBackPaint;
level = 100; // Draw all the circle;
} else {
paint = mFrontPaint;
paint.setColor(getColorForLevel(level));
if (tracker.status == BatteryManager.BATTERY_STATUS_FULL) {
level = 100;
}
}
// draw thin gray ring first
canvas.drawArc(drawRect, 270, 360, false, mBackPaint);
// draw colored arc representing charge level
canvas.drawArc(drawRect, 270 + animOffset, 3.6f * level, false, paint);
// if chosen by options, draw percentage text in the middle
// always skip percentage when 100, so layout doesnt break
if (unknownStatus) {
mTextPaint.setColor(paint.getColor());
canvas.drawText("?", textX, mTextY, mTextPaint);
} else if (tracker.shouldIndicateCharging() && (!mShowPercent || level == 100)) {
// draw the bolt
final float bl = (int) (drawRect.left + drawRect.width() / 3.2f);
final float bt = (int) (drawRect.top + drawRect.height() / 4f);
final float br = (int) (drawRect.right - drawRect.width() / 5.2f);
final float bb = (int) (drawRect.bottom - drawRect.height() / 8f);
if (mBoltFrame.left != bl
|| mBoltFrame.top != bt
|| mBoltFrame.right != br
|| mBoltFrame.bottom != bb) {
mBoltFrame.set(bl, bt, br, bb);
mBoltPath.reset();
mBoltPath.moveTo(
mBoltFrame.left + mBoltPoints[0] * mBoltFrame.width(),
mBoltFrame.top + mBoltPoints[1] * mBoltFrame.height());
for (int i = 2; i < mBoltPoints.length; i += 2) {
mBoltPath.lineTo(
mBoltFrame.left + mBoltPoints[i] * mBoltFrame.width(),
mBoltFrame.top + mBoltPoints[i + 1] * mBoltFrame.height());
}
mBoltPath.lineTo(
mBoltFrame.left + mBoltPoints[0] * mBoltFrame.width(),
mBoltFrame.top + mBoltPoints[1] * mBoltFrame.height());
}
canvas.drawPath(mBoltPath, mBoltPaint);
} else if (level < 100 && mShowPercent) {
mTextPaint.setColor(paint.getColor());
canvas.drawText(Integer.toString(level), textX, mTextY, mTextPaint);
}
}
public static void previous(
Canvas paramCanvas, Paint paramPaint, int paramInt1, int paramInt2, int paramInt3) {
Path localPath = new Path();
float f1 = paramInt1 - paramInt3 * 2.0F;
float f2 = paramInt2 - paramInt3 * 2.0F;
float f3 = f1 / 10.0F;
Paint localPaint = new Paint();
localPaint.setDither(true);
localPaint.setColor(paramPaint.getColor());
localPaint.setStyle(Paint.Style.STROKE);
localPaint.setStrokeWidth(f3);
float f4 = paramInt3;
float f5 = f3 / 2.0F;
float f6 = paramInt3;
float f7 = paramInt3;
paramCanvas.drawLine(f5 + f4, f6, f3 / 2.0F + f7, paramInt3 + f2, localPaint);
localPath.moveTo(paramInt3 + f3, paramInt3 + f2 / 2.0F);
localPath.lineTo(paramInt3 + f3 + (f1 - f3) / 2.0F, paramInt3);
localPath.lineTo(paramInt3 + f3 + (f1 - f3) / 2.0F, paramInt3 + f2);
localPath.lineTo(paramInt3 + f3, paramInt3 + f2 / 2.0F);
localPath.moveTo(paramInt3 + f3 + (f1 - f3) / 2.0F, paramInt3 + f2 / 2.0F);
localPath.lineTo(paramInt3 + f1, paramInt3);
localPath.lineTo(paramInt3 + f1, paramInt3 + f2);
localPath.lineTo(paramInt3 + f3 + (f1 - f3) / 2.0F, paramInt3 + f2 / 2.0F);
paramCanvas.drawPath(localPath, paramPaint);
}
@Override
public void draw(Canvas canvas, Paint paint) {
// TODO 自动生成的方法存根
if (isAlive) {
int color = paint.getColor();
paint.setColor(Color.BLUE);
canvas.drawBitmap(
Config.zombie[farmeIndex / 5], locationX, locationY - Config.deviceHeight / 25, paint);
if (++farmeIndex > 149) {
farmeIndex = 0;
}
if (stop) {
} else {
locationX -= Config.deviceWidth / 1000 * speed;
if (locationX < 0) {
isAlive = false;
}
}
paint.setColor(color);
// 碰撞检测
GameView.getInstance().checkConllision(this, this.n);
}
}
@Override
public void onDraw(Canvas canvas, RectF latlonBounds, RectF tilesRect, DrawSettings nightMode) {
boolean bold = routeLayer.getHelper().isFollowingMode();
int color = !nightMode.isNightMode() ? Color.BLACK : Color.BLACK;
if (paintText.getColor() != color) {
paintText.setColor(color);
paintSubText.setColor(color);
paintSmallText.setColor(color);
paintSmallSubText.setColor(color);
}
if (paintText.isFakeBoldText() != bold) {
paintText.setFakeBoldText(bold);
paintSubText.setFakeBoldText(bold);
paintSmallText.setFakeBoldText(bold);
paintSmallSubText.setFakeBoldText(bold);
}
// update data on draw
rightStack.updateInfo();
leftStack.updateInfo();
if (view.getRotate() != cachedRotate) {
cachedRotate = view.getRotate();
compassView.invalidate();
}
lanesControl.updateInfo();
// topText.setTextColor(color);
// String text = "Пр.Независимости";
// float ts = topText.getPaint().measureText(text);
// int wth = topText.getRight() /*- compassView.getRight()*/;
// while(ts > wth && topText.getTextSize() - 1 > 5) {
// topText.setTextSize(topText.getTextSize() - 1);
// ts = topText.getPaint().measureText(text);
// }
// topText.setText(text);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
mPaint.setXfermode(null);
mPaint.setAlpha(0xFF);
switch (item.getItemId()) {
case COLOR_MENU_ID:
new ColorPickerDialog(this, this, mPaint.getColor()).show();
return true;
case EMBOSS_MENU_ID:
if (mPaint.getMaskFilter() != mEmboss) {
mPaint.setMaskFilter(mEmboss);
} else {
mPaint.setMaskFilter(null);
}
return true;
case BLUR_MENU_ID:
if (mPaint.getMaskFilter() != mBlur) {
mPaint.setMaskFilter(mBlur);
} else {
mPaint.setMaskFilter(null);
}
return true;
case ERASE_MENU_ID:
mPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR));
return true;
case SRCATOP_MENU_ID:
mPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_ATOP));
mPaint.setAlpha(0x80);
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
protected void onDraw(Canvas canvas) {
int centerX = getRootView().getWidth() / 2 - (int) (mPaint.getStrokeWidth() / 2);
float r = CENTER_X - mPaint.getStrokeWidth() * 0.5f;
canvas.translate(centerX, CENTER_Y);
canvas.drawOval(new RectF(-r, -r, r, r), mPaint);
canvas.drawCircle(0, 0, CENTER_RADIUS, mCenterPaint);
if (mTrackingCenter) {
int c = mCenterPaint.getColor();
mCenterPaint.setStyle(Paint.Style.STROKE);
if (mHighlightCenter) {
mCenterPaint.setAlpha(0xFF);
} else {
mCenterPaint.setAlpha(0x80);
}
canvas.drawCircle(0, 0, CENTER_RADIUS + mCenterPaint.getStrokeWidth(), mCenterPaint);
mCenterPaint.setStyle(Paint.Style.FILL);
mCenterPaint.setColor(c);
}
}
@Override
public void drawLeadingMargin(
Canvas canvas,
Paint paint,
int x,
int dir,
int top,
int baseline,
int bottom,
CharSequence charSequence,
int start,
int end,
boolean first,
Layout layout) {
int color = paint.getColor();
float width = paint.getStrokeWidth();
paint.setColor(COLOR_COMMENT);
paint.setStrokeWidth(1.0f);
int xpos = marginText + (marginLine / 2);
canvas.drawLine(xpos, top, xpos, bottom, paint);
paint.setStrokeWidth(width);
paint.setColor(color);
}
@Override
public void Draw(Canvas canvas, Paint paint) {
Typeface tf = paint.getTypeface();
paint.setUnderlineText(underline);
paint.setTypeface(Typeface.create(tf, style));
paint.setTextSize(size);
paint.setStyle(Paint.Style.FILL);
if (v.currBrushColor != -1) { // draw background rect
int clr = paint.getColor();
paint.setColor(v.currBrushColor + v.Opaque);
canvas.drawRect(
x - 1,
y,
x + paint.measureText(text) + 1,
y - paint.ascent() + paint.descent() / 2,
paint);
paint.setColor(clr);
}
canvas.drawText(text, x, y - paint.ascent(), paint);
paint.setStyle(Paint.Style.STROKE);
paint.setUnderlineText(false);
paint.setTypeface(tf);
}
@Override
protected void onDraw(Canvas canvas) {
float r = CENTER_X - mPaint.getStrokeWidth() * 0.5f;
canvas.translate(CENTER_X, CENTER_X);
int c = mCenterPaint.getColor();
if (mRedrawHSV) {
mHSVColors[1] = c;
mHSVPaint.setShader(
new LinearGradient(-100, 0, 100, 0, mHSVColors, null, Shader.TileMode.CLAMP));
}
canvas.drawOval(new RectF(-r, -r, r, r), mPaint);
canvas.drawCircle(0, 0, CENTER_RADIUS, mCenterPaint);
canvas.drawRect(new RectF(-100, 130, 100, 110), mHSVPaint);
if (mTrackingCenter) {
mCenterPaint.setStyle(Paint.Style.STROKE);
if (mHighlightCenter) {
mCenterPaint.setAlpha(0xFF);
} else {
mCenterPaint.setAlpha(0x80);
}
canvas.drawCircle(0, 0, CENTER_RADIUS + mCenterPaint.getStrokeWidth(), mCenterPaint);
mCenterPaint.setStyle(Paint.Style.FILL);
mCenterPaint.setColor(c);
}
mRedrawHSV = true;
}
/**
* Draw this series in the current position calculated by the ValueAnimator.
*
* @param canvas Canvas used to draw
* @param bounds Bounds to be used to draw the arc
* @return true if drawing has already been handled
*/
public boolean draw(Canvas canvas, RectF bounds) {
if (!mVisible) {
return true;
}
if (bounds == null || bounds.isEmpty()) {
throw new IllegalArgumentException("Drawing bounds can not be null or empty");
}
processBoundsChange(bounds);
if (mDrawMode == DecoEvent.EventType.EVENT_EFFECT) {
// Delegate the drawing to the ArcEffect as required
if (mEffect != null) {
mEffect.draw(canvas, mBoundsInset, mPercentComplete, mAngleStart, mAngleSweep);
}
return true;
}
processRevealEffect();
if (mColorAnimate != null) {
mPaint.setColor(mColorAnimate.getColorCurrent(mPercentComplete));
} else if (mPaint.getColor() != getSeriesItem().getColor()) {
mPaint.setColor(getSeriesItem().getColor());
}
return false;
}
public static void next(
Canvas paramCanvas, Paint paramPaint, int paramInt1, int paramInt2, int paramInt3) {
Object localObject = new Path();
float f1 = paramInt1 - paramInt3 * 2.0F;
float f2 = paramInt2 - paramInt3 * 2.0F;
float f3 = f1 / 10.0F;
((Path) localObject).moveTo(paramInt3, paramInt3);
((Path) localObject).lineTo(paramInt3 + (f1 - f3) / 2.0F, paramInt3 + f2 / 2.0F);
((Path) localObject).lineTo(paramInt3, paramInt3 + f2);
((Path) localObject).lineTo(paramInt3, paramInt3);
((Path) localObject).moveTo(paramInt3 + (f1 - f3) / 2.0F, paramInt3);
((Path) localObject).lineTo(paramInt3 + f1 - f3, paramInt3 + f2 / 2.0F);
((Path) localObject).lineTo(paramInt3 + (f1 - f3) / 2.0F, paramInt3 + f2);
((Path) localObject).lineTo(paramInt3 + (f1 - f3) / 2.0F, paramInt3);
paramCanvas.drawPath((Path) localObject, paramPaint);
localObject = new Paint();
((Paint) localObject).setDither(true);
((Paint) localObject).setColor(paramPaint.getColor());
((Paint) localObject).setStyle(Paint.Style.STROKE);
((Paint) localObject).setStrokeWidth(f3);
paramCanvas.drawLine(
paramInt3 + f1 - f3 / 2.0F,
paramInt3,
paramInt3 + f1 - f3 / 2.0F,
f2 + paramInt3,
(Paint) localObject);
}
@Override
public List<GraphLabel> getLabelInfoVerticalList() {
final ArrayList<GraphLabel> graphLabelList = new ArrayList<GraphView.GraphLabel>();
graphLabelList.add(
new GraphLabel(signalText, GraphLabel.colorToHex(signalTextPaint.getColor())));
return graphLabelList;
}
@Test
@Config(shadows = {ShadowPaintForTests.class})
public void testNativeMethodsAreDelegated() throws Exception {
Paint paint = new Paint();
paint.setColor(1234);
assertThat(paint.getColor()).isEqualTo(1234);
}
/** Method to fill the screen with a color */
private void background(int r, int g, int b) {
int origColor = paint.getColor();
fill(r, g, b);
currCanvas.drawRect(0, 0, width, height, paint);
paint.setColor(origColor);
}
public void setFillColor(int fillColor) {
boolean changed = fillColor != mFillPaint.getColor();
mFillPaint.setColor(fillColor);
if (changed) {
invalidateSelf();
}
}
public void setStrokeColor(int strokeColor) {
boolean changed = strokeColor != mStrokePaint.getColor();
mStrokePaint.setColor(strokeColor);
if (changed) {
invalidateSelf();
}
}
private void a(int paramInt)
{
if (paramInt != b.getColor())
{
b.setColor(paramInt);
invalidateSelf();
}
}
@Override
protected boolean onStateChange(int[] state) {
int newColor = mBorderColor.getColorForState(state, 0);
if (mBorderPaint.getColor() != newColor) {
mBorderPaint.setColor(newColor);
return true;
} else {
return super.onStateChange(state);
}
}
public void onTrackPropertiesChanged() {
if (paint.getStrokeWidth() != track.width) {
paint.setStrokeWidth(track.width);
preserveWidth = true;
}
if (paint.getColor() != track.color) {
paint.setColor(track.color);
preserveColor = true;
}
}
@Override
protected void dispatchDraw(Canvas canvas) {
super.dispatchDraw(canvas);
int offset = (int) Utils.dip2px(getContext(), 5);
if (mOutlinePaint.getColor() != JazzyViewPager.sOutlineColor) {
mOutlinePaint.setColor(JazzyViewPager.sOutlineColor);
}
mOutlinePaint.setAlpha((int) (mAlpha * 255));
Rect rect = new Rect(offset, offset, getMeasuredWidth() - offset, getMeasuredHeight() - offset);
canvas.drawRect(rect, mOutlinePaint);
}
/**
* (非 Javadoc,覆写的方法)
* @Title: onDraw
* @Description: 绘制函数,绘制色环
* @param canvas
* @see android.view.View#onDraw(android.graphics.Canvas)
*/
@Override
protected void onDraw(Canvas canvas) {
//移动中心
canvas.translate(mWidth / 2, mHeight / 2 - 50);
//画中心圆
canvas.drawCircle(0, 0, centerRadius, mCenterPaint);
//是否显示中心圆外的小圆环
if (highlightCenter || highlightCenterLittle) {
int c = mCenterPaint.getColor();
mCenterPaint.setStyle(Paint.Style.STROKE);
if(highlightCenter) {
mCenterPaint.setAlpha(0xFF);
}else if(highlightCenterLittle) {
mCenterPaint.setAlpha(0x90);
}
canvas.drawCircle(0, 0,
centerRadius + mCenterPaint.getStrokeWidth(), mCenterPaint);
mCenterPaint.setStyle(Paint.Style.FILL);
mCenterPaint.setColor(c);
}
// 画色环
canvas.drawOval(new RectF(-r, -r, r, r), mPaint);
// 画黑白渐变块
if(downInCircle) {
mRectColors[1] = mCenterPaint.getColor();
}
rectShader = new LinearGradient(rectLeft, 0, rectRight, 0, mRectColors, null, Shader.TileMode.MIRROR);
mRectPaint.setShader(rectShader);
canvas.drawRect(rectLeft, rectTop, rectRight, rectBottom, mRectPaint);
float offset = mLinePaint.getStrokeWidth() / 2;
canvas.drawLine(rectLeft - offset, rectTop - offset * 2,
rectLeft - offset, rectBottom + offset * 2, mLinePaint);// 左
canvas.drawLine(rectLeft - offset * 2, rectTop - offset,
rectRight + offset * 2, rectTop - offset, mLinePaint); // 上
canvas.drawLine(rectRight + offset, rectTop - offset * 2,
rectRight + offset, rectBottom + offset * 2, mLinePaint);// 右
canvas.drawLine(rectLeft - offset * 2, rectBottom + offset,
rectRight + offset * 2, rectBottom + offset, mLinePaint);// 下
super.onDraw(canvas);
}
private void drawShadowText(Canvas cv, String text, float centerX, float centerY) {
int c = paintTextIcon.getColor();
paintTextIcon.setStyle(Style.STROKE);
paintTextIcon.setColor(Color.WHITE);
paintTextIcon.setStrokeWidth(2);
cv.drawText(text, centerX, centerY, paintTextIcon);
// reset
paintTextIcon.setStrokeWidth(2);
paintTextIcon.setStyle(Style.FILL);
paintTextIcon.setColor(c);
cv.drawText(text, centerX, centerY, paintTextIcon);
}
@Override
protected boolean onStateChange(int[] stateSet) {
final int newColor = mBackground.getColorForState(stateSet, mBackground.getDefaultColor());
final boolean colorChanged = newColor != mPaint.getColor();
if (colorChanged) {
mPaint.setColor(newColor);
}
if (mTint != null && mTintMode != null) {
mTintFilter = createTintFilter(mTint, mTintMode);
return true;
}
return colorChanged;
}
public static void fullscreen(
Canvas paramCanvas, Paint paramPaint, int paramInt1, int paramInt2, int paramInt3) {
Object localObject = new Path();
float f1 = paramInt3;
float f3 = paramInt3;
float f2;
if (paramInt1 > paramInt2) {
f2 = (paramInt1 - paramInt2) / 2.0F;
f2 = f1 + f2;
f1 = f3;
}
for (; ; ) {
f3 = paramInt1 - 2.0F * f2;
float f4 = paramInt2 - 2.0F * f1;
((Path) localObject).moveTo(f2, f1);
((Path) localObject).lineTo(f3 / 2.0F + f2, f1);
((Path) localObject).lineTo(f2, f4 / 2.0F + f1);
((Path) localObject).lineTo(f2, f1);
((Path) localObject).moveTo(f2 + f3, f4 / 2.0F + f1);
((Path) localObject).lineTo(f2 + f3, f1 + f4);
((Path) localObject).lineTo(f3 / 2.0F + f2, f1 + f4);
((Path) localObject).lineTo(f2 + f3, f4 / 2.0F + f1);
paramCanvas.drawPath((Path) localObject, paramPaint);
localObject = new Paint();
((Paint) localObject).setDither(true);
((Paint) localObject).setColor(paramPaint.getColor());
((Paint) localObject).setStyle(Paint.Style.STROKE);
float f5 = f3 / 5.0F;
((Paint) localObject).setStrokeWidth(f5);
paramCanvas.drawLine(
f2 + f5,
f1 + f5,
f3 / 2.0F + f2 - f5 / 2.0F,
f4 / 2.0F + f1 - f5 / 2.0F,
(Paint) localObject);
float f6 = f3 / 2.0F;
float f7 = f5 / 2.0F;
float f8 = f4 / 2.0F;
paramCanvas.drawLine(
f2 + f3 - f5, f1 + f4 - f5, f7 + (f6 + f2), f5 / 2.0F + (f8 + f1), (Paint) localObject);
return;
if (paramInt2 > paramInt1) {
f3 += (paramInt2 - paramInt1) / 2.0F;
f2 = f1;
f1 = f3;
} else {
f2 = f1;
f1 = f3;
}
}
}
private void drawTextOnCanvas(
Canvas cv, String text, float centerX, float centerY, Paint paint, float textShadow) {
if (textShadow > 0) {
int c = paintText.getColor();
paintText.setStyle(Style.STROKE);
paintText.setColor(Color.WHITE);
paintText.setStrokeWidth(2 + textShadow);
cv.drawText(text, centerX, centerY, paint);
// reset
paintText.setStrokeWidth(2);
paintText.setStyle(Style.FILL);
paintText.setColor(c);
}
cv.drawText(text, centerX, centerY, paint);
}
private void drawDone(Canvas canvas) {
int beforeColor = mOutPaint.getColor();
if (getDoneRatio() < 0.3) {
canvas.drawRect(0, 0, mWidth, mHeight, mBackPaint);
int innerY = PULL_HEIGHT - PULL_DELTA / 2 - mRadius * 2;
canvas.drawCircle(mWidth / 2, innerY, mRadius, mBallPaint);
int outerR = (int) (mRadius + 10 + 10 * getDoneRatio() / 0.3f);
int afterColor =
Color.argb(
(int) (0xff * (1 - getDoneRatio() / 0.3f)),
Color.red(beforeColor),
Color.green(beforeColor),
Color.blue(beforeColor));
mOutPaint.setColor(afterColor);
canvas.drawArc(
new RectF(mWidth / 2 - outerR, innerY - outerR, mWidth / 2 + outerR, innerY + outerR),
0,
360,
false,
mOutPaint);
}
mOutPaint.setColor(beforeColor);
if (getDoneRatio() >= 0.3 && getDoneRatio() < 0.7) {
canvas.drawRect(0, 0, mWidth, mHeight, mBackPaint);
float fraction = (getDoneRatio() - 0.3f) / 0.4f;
int startCentY = PULL_HEIGHT - PULL_DELTA / 2 - mRadius * 2;
int curCentY = (int) (startCentY + (PULL_DELTA / 2 + mRadius * 2) * fraction);
canvas.drawCircle(mWidth / 2, curCentY, mRadius, mBallPaint);
if (curCentY >= PULL_HEIGHT - mRadius * 2) {
drawTail(canvas, curCentY, PULL_HEIGHT, (1 - fraction));
}
}
if (getDoneRatio() >= 0.7 && getDoneRatio() <= 1) {
float fraction = (getDoneRatio() - 0.7f) / 0.3f;
canvas.drawRect(0, 0, mWidth, mHeight, mBackPaint);
int leftX = (int) (mWidth / 2 - mRadius - 2 * mRadius * fraction);
mPath.reset();
mPath.moveTo(leftX, PULL_HEIGHT);
mPath.quadTo(
mWidth / 2, PULL_HEIGHT - (mRadius * (1 - fraction)), mWidth - leftX, PULL_HEIGHT);
canvas.drawPath(mPath, mBallPaint);
}
}
public TrackOverlay(final Activity mapActivity, final Track aTrack) {
this(mapActivity);
track = aTrack;
if (track.width > 0) {
paint.setStrokeWidth(track.width);
preserveWidth = true;
} else {
track.width = (int) paint.getStrokeWidth();
}
if (track.color != -1) {
paint.setColor(track.color);
preserveColor = true;
} else {
track.color = paint.getColor();
}
}
public void addPoint(double value, boolean isSum, Integer color) {
if (!isSum) {
suma -= value;
super.addPoint(new Point(0, value));
} else {
if (points.isEmpty()) {
suma = value;
}
super.addPoint(new Point(0, suma));
}
if (color != null) {
colors.add(color);
} else {
colors.add(parentPaint.getColor());
}
areSum.add(isSum);
}
@Override
public boolean onTouchEvent(MotionEvent event) {
float x = event.getX() - CENTER_X;
float y = event.getY() - CENTER_Y;
boolean inCenter = Math.sqrt(x * x + y * y) <= CENTER_RADIUS;
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
mTrackingCenter = inCenter;
if (inCenter) {
mHighlightCenter = true;
invalidate();
break;
}
case MotionEvent.ACTION_MOVE:
if (mTrackingCenter) {
if (mHighlightCenter != inCenter) {
mHighlightCenter = inCenter;
invalidate();
}
} else {
float angle = (float) Math.atan2(y, x);
// need to turn angle [-PI ... PI] into unit [0....1]
float unit = angle / (2 * PI);
if (unit < 0) {
unit += 1;
}
mCenterPaint.setColor(interpColor(mColors, unit));
invalidate();
}
break;
case MotionEvent.ACTION_UP:
playSoundEffect(
SoundEffectConstants.CLICK); // play the default button click (respects prefs)
if (mTrackingCenter) {
if (inCenter) {
mListener.colorChanged(mCenterPaint.getColor());
}
mTrackingCenter = false; // so we draw w/o halo
invalidate();
}
break;
}
return true;
}
