@Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
super.onSizeChanged(w, h, oldw, oldh);
// Account for padding
float xpad = (float) (getPaddingLeft() + getPaddingRight());
float ypad = (float) (getPaddingTop() + getPaddingBottom());
float ww = (float) w - xpad;
float hh = (float) h - ypad;
float size = Math.min(ww, hh);
// Figure out how big we can make the pie.
backBound =
new RectF(
0.0f, 0.0f, size - coverPaint.getStrokeWidth(), size - coverPaint.getStrokeWidth());
backBound.offsetTo(
getPaddingLeft() + coverPaint.getStrokeWidth() / 2,
getPaddingTop() + coverPaint.getStrokeWidth() / 2);
coverBound =
new RectF(
0.0f, 0.0f, size - coverPaint.getStrokeWidth(), size - coverPaint.getStrokeWidth());
coverBound.offsetTo(
getPaddingLeft() + coverPaint.getStrokeWidth() / 2,
getPaddingTop() + coverPaint.getStrokeWidth() / 2);
}
@Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
super.onSizeChanged(w, h, oldw, oldh);
float xpad = (float) (getPaddingLeft() + getPaddingRight());
float ypad = (float) (getPaddingTop() + getPaddingBottom());
float ww = (float) w - xpad - axisYSpacing;
float hh = (float) h - ypad - axisXSpacing;
// Figure out how big we can make the pie.
mPlotBounds = new RectF(0f, 0f, ww, hh);
mPlotBounds.offsetTo(getPaddingLeft() + axisYSpacing, getPaddingTop());
onDataChanged();
}
@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
@Override
public int onTestSize(int suggestedSize, RectF availableSPace) {
mPaint.setTextSize(suggestedSize);
String text = getText().toString();
boolean singleline = getMaxLines() == 1;
if (singleline) {
mTextRect.bottom = mPaint.getFontSpacing();
mTextRect.right = mPaint.measureText(text);
} else {
StaticLayout layout =
new StaticLayout(
text,
mPaint,
mWidthLimit,
Alignment.ALIGN_NORMAL,
mSpacingMult,
mSpacingAdd,
true);
// return early if we have more lines
if (getMaxLines() != NO_LINE_LIMIT && layout.getLineCount() > getMaxLines()) {
return 1;
}
mTextRect.bottom = layout.getHeight();
int maxWidth = -1;
for (int i = 0; i < layout.getLineCount(); i++) {
if (maxWidth < layout.getLineWidth(i)) {
maxWidth = (int) layout.getLineWidth(i);
}
}
mTextRect.right = maxWidth;
}
mTextRect.offsetTo(0, 0);
if (availableSPace.contains(mTextRect)) {
// may be too small, don't worry we will find the best match
return -1;
} else {
// too big
return 1;
}
}
public Bitmap getRoundedCornerBitmap1(Bitmap bitmap, int row, int column, float radius) {
float[] radii = {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f};
int w = bitmap.getWidth();
int h = bitmap.getHeight();
int bmsIndex = 0;
{
bmsIndex = 4;
if (column == 0) {
bmsIndex = 3;
}
if (column == mNumColumns - 1) {
bmsIndex = 5;
}
}
if (row == 0) {
bmsIndex = 1;
if (column == 0) {
bmsIndex = 0;
radii[0] = radii[1] = radius;
}
if (column == mNumColumns - 1) {
bmsIndex = 2;
radii[2] = radii[3] = radius;
}
}
if (row == mNumRows - 1) {
bmsIndex = 7;
if (column == 0) {
bmsIndex = 6;
radii[6] = radii[7] = radius;
}
if (column == mNumColumns - 1) {
bmsIndex = 8;
radii[4] = radii[5] = radius;
}
}
if (bms[bmsIndex] != null) return bms[bmsIndex];
bms[bmsIndex] = Bitmap.createBitmap(w, h, Config.ARGB_8888);
Bitmap output = bms[bmsIndex];
// Bitmap output = Bitmap.createBitmap(w,h, Config.ARGB_8888);
Canvas canvas = new Canvas(output);
// We have to make sure our rounded corners have an alpha channel in most cases
// color is arbitrary. This could be any color that was fully opaque (alpha = 255)
int color = 0xff429242;
// We're just reusing xferPaint to paint a normal looking rounded box,
// the roundPx is the amount we're rounding by.
final Paint paint = new Paint();
int x1 = 0, y1 = 0, x2 = w, y2 = h;
paint.setAntiAlias(true);
paint.setStrokeWidth(1);
canvas.drawARGB(0, 0, 0, 0);
paint.setColor(color);
/*
if (row==0) {
if (column==0)
radii[0] = radii[1]= radius;
if (column==mNumColumns-1)
radii[2] = radii[3]= radius;
}
if (row==mNumRows-1) {
if (column==0)
radii[6] = radii[7]= radius;
if (column==mNumColumns-1)
radii[4] = radii[5]= radius;
}
*/
if (row == 0) y1 = MARGIN;
if (column == mNumColumns - 1) x2 = w - MARGIN;
if (column == 0) x1 = MARGIN;
if (row == mNumRows - 1) y2 = h - MARGIN;
Rect rect = new Rect(x1, y1, x2, y2);
RectF rectF = new RectF(rect);
Path path = new Path();
path.addRoundRect(rectF, radii, Path.Direction.CW);
canvas.drawPath(path, paint);
// We're going to apply this paint using a porter-duff xfer mode.
// This will allow us to only overwrite certain pixels.
paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
paint.setTextSize(32);
canvas.drawBitmap(bitmap, rect, rect, paint);
paint.setColor(0xFFBBBBFF);
canvas.drawText("Slate-" + row + "," + column, w / 4, h / 4, paint);
canvas.drawText("Slate-" + row + "," + column, w / 2, h / 4, paint);
canvas.drawText("Slate-" + row + "," + column, w / 4, h / 2, paint);
canvas.drawText("Slate-" + row + "," + column, w / 2, h / 2, paint);
paint.setColor(color);
path.rewind();
final RectF cornerRect = new RectF(MARGIN, MARGIN, radius * 2 + MARGIN, radius * 2 + MARGIN);
if (row == 0) {
if (column == 0) {
path.addArc(cornerRect, 180.0f, 90.0f);
}
if ((column == mNumColumns - 1)) {
cornerRect.offsetTo(w - 2 * radius - MARGIN, MARGIN);
path.addArc(cornerRect, 270.0f, 90.0f);
}
}
if (row == mNumRows - 1) {
if (column == mNumColumns - 1) {
cornerRect.offsetTo(w - 2 * radius - MARGIN, h - 2 * radius - MARGIN);
path.addArc(cornerRect, 0.0f, 90.0f);
}
if (column == 0) {
cornerRect.offsetTo(MARGIN, h - radius * 2 - MARGIN);
path.addArc(cornerRect, 90.0f, 90.0f);
}
}
if (row == 0) {
if ((column >= 0) && (column < mNumColumns - 1)) {
path.moveTo(radius + MARGIN, MARGIN);
path.rLineTo(w - 2 * radius - MARGIN, 0);
path.rLineTo(radius, 0);
}
if ((column > 0) && (column <= mNumColumns - 1)) {
path.moveTo(0, MARGIN);
path.rLineTo(radius, 0);
path.rLineTo(w - 2 * radius - MARGIN, 0);
}
}
if (column == mNumColumns - 1) {
if ((row >= 0) && (row < mNumRows - 1)) {
path.moveTo(w - MARGIN, radius + MARGIN);
path.rLineTo(0, h - 2 * radius - MARGIN);
path.rLineTo(0, radius);
}
if ((row > 0) && (row <= mNumColumns - 1)) {
path.moveTo(w - MARGIN, 0);
path.rLineTo(0, radius);
path.rLineTo(0, h - 2 * radius - MARGIN);
}
}
if (column == 0) {
if ((row >= 0) && (row < mNumRows - 1)) {
path.moveTo(MARGIN, radius + MARGIN);
path.rLineTo(0, h - 2 * radius - MARGIN);
path.rLineTo(0, radius);
}
if ((row > 0) && (row <= mNumRows - 1)) {
path.moveTo(MARGIN, 0);
path.rLineTo(0, radius);
path.rLineTo(0, h - 2 * radius - MARGIN);
}
}
if (row == mNumRows - 1) {
if ((column >= 0) && (column < mNumColumns - 1)) {
path.moveTo(radius + MARGIN, h - MARGIN);
path.rLineTo(w - 2 * radius - MARGIN, 0);
path.rLineTo(radius, 0);
}
if ((column > 0) && (column <= mNumColumns - 1)) {
path.moveTo(0, h - MARGIN);
path.rLineTo(radius, 0);
path.rLineTo(w - 2 * radius - MARGIN, 0);
}
}
color = 0xff444444;
final Paint paint1 = new Paint();
paint1.setAntiAlias(true);
paint1.setColor(color);
paint1.setStyle(Style.STROKE);
paint1.setStrokeWidth(4);
paint1.setShadowLayer(10, 4, 4, R.color.magic_flame);
canvas.drawPath(path, paint1);
return output;
}
public void setPosition(float newLeft, float newTop) {
dstRect.offsetTo(newLeft, newTop);
}
@Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
super.onSizeChanged(w, h, oldw, oldh);
Log.d(TAG, "Slice Count: " + mData.size());
if (mData.size() > 0) {
//
// Set dimensions for text, pie chart, etc
//
// Account for padding
float xpad = (float) (getPaddingLeft() + getPaddingRight());
float ypad = (float) (getPaddingTop() + getPaddingBottom());
// Account for the label
if (mShowText) xpad += mTextWidth;
float ww = (float) w - xpad;
float hh = (float) h - ypad;
// Figure out how big we can make the pie.
float diameter = Math.min(ww, hh);
mPieBounds = new RectF(0.0f, 0.0f, diameter, diameter);
mPieBounds.offsetTo(getPaddingLeft(), getPaddingTop());
// Log.d(TAG, "mPieBounds>> "+mPieBounds);
mPointerY = mTextY - (mTextHeight / 2.0f);
float pointerOffset = mPieBounds.centerY() - mPointerY;
// Make adjustments based on text position
if (mTextPos == TEXTPOS_LEFT) {
mTextPaint.setTextAlign(Paint.Align.RIGHT);
if (mShowText) mPieBounds.offset(mTextWidth, 0.0f);
mTextX = mPieBounds.left;
if (pointerOffset < 0) {
pointerOffset = -pointerOffset;
mCurrentItemAngle = 225;
} else {
mCurrentItemAngle = 135;
}
mPointerX = mPieBounds.centerX() - pointerOffset;
} else {
mTextPaint.setTextAlign(Paint.Align.LEFT);
mTextX = mPieBounds.right;
if (pointerOffset < 0) {
pointerOffset = -pointerOffset;
mCurrentItemAngle = 315;
} else {
mCurrentItemAngle = 45;
}
mPointerX = mPieBounds.centerX() + pointerOffset;
}
mShadowBounds =
new RectF(
mPieBounds.left + 10,
mPieBounds.bottom + 10,
mPieBounds.right - 10,
mPieBounds.bottom + 20);
// Lay out the child view that actually draws the pie.
mPieView.layout(
(int) mPieBounds.left,
(int) mPieBounds.top,
(int) mPieBounds.right,
(int) mPieBounds.bottom);
mPieView.setPivot(mPieBounds.width() / 2, mPieBounds.height() / 2);
mPointerView.layout(0, 0, w, h);
onDataChanged();
}
}