public ContactChipSpan(
CharSequence name,
int height,
int maxWidth,
int paddingLeft,
int paddingRight,
Typeface typeface,
int textColor,
int textSize,
int backgroundColor) {
mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mPaint.setStyle(Paint.Style.FILL);
mPaint.setColor(textColor);
mPaint.setTypeface(typeface);
mPaint.setTextSize(textSize);
mTextPaint = new TextPaint(mPaint);
mRect = new RectF();
mMatrix = new Matrix();
mContactName = name;
mPaddingLeft = paddingLeft;
mPaddingRight = paddingRight;
mBackgroundColor = backgroundColor;
mHeight = height;
mWidth =
Math.round(
Math.min(
maxWidth,
mPaint.measureText(name, 0, name.length()) + paddingLeft + paddingRight + height));
int outerWidth = Math.max(0, mWidth - mPaddingLeft - mPaddingRight - mHeight);
Paint.FontMetricsInt temp = mTextPaint.getFontMetricsInt();
BoringLayout.Metrics mMetrics = new BoringLayout.Metrics();
mMetrics.width =
(int) Math.ceil(mTextPaint.measureText(mContactName, 0, mContactName.length()));
mMetrics.ascent = temp.ascent;
mMetrics.bottom = temp.bottom;
mMetrics.descent = temp.descent;
mMetrics.top = temp.top;
mMetrics.leading = temp.leading;
mBoringLayout =
BoringLayout.make(
mContactName,
mTextPaint,
outerWidth,
Layout.Alignment.ALIGN_NORMAL,
1f,
1f,
mMetrics,
true,
TextUtils.TruncateAt.END,
outerWidth);
}
@Override
public void draw(
Canvas canvas,
CharSequence text,
int start,
int end,
float x,
int top,
int y,
int bottom,
Paint paint) {
canvas.save();
canvas.translate(x, top);
float halfHeight = mHeight / 2f;
mPaint.setShader(null);
mPaint.setColor(mBackgroundColor);
mRect.set(1, 0, mHeight + 1, mHeight);
canvas.drawArc(mRect, 90, 180, true, mPaint);
mRect.set(mWidth - mHeight, 0, mWidth, mHeight);
canvas.drawArc(mRect, 270, 180, true, mPaint);
mRect.set(halfHeight, 0, mWidth - halfHeight, mHeight);
canvas.drawRect(mRect, mPaint);
if (mBitmap != null) {
mPaint.setShader(mBitmapShader);
canvas.drawCircle(halfHeight, halfHeight, halfHeight, mPaint);
}
if (mContactName != null && mBoringLayout != null) {
canvas.translate(mHeight + mPaddingLeft, (mHeight - mBoringLayout.getHeight()) / 2f);
mBoringLayout.draw(canvas);
}
canvas.restore();
}
