Snap for 8852680 from 1fc1307027bca47aad51d1672b77aed83e64c38a to tm-qpr1-release (af6ea054) · Commits · e / os / android_frameworks_libs_systemui

iconloaderlib/src/com/android/launcher3/icons/BaseIconFactory.java

+26 −13

Original line number	Diff line number	Diff line
		package com.android.launcher3.icons;

		import static android.graphics.Paint.ANTI_ALIAS_FLAG;
		import static android.graphics.Paint.DITHER_FLAG;
		import static android.graphics.Paint.FILTER_BITMAP_FLAG;
		import static android.graphics.drawable.AdaptiveIconDrawable.getExtraInsetFraction;
		@@ -69,8 +70,6 @@ public class BaseIconFactory implements AutoCloseable {
		private Drawable mWrapperIcon;
		private int mWrapperBackgroundColor = DEFAULT_WRAPPER_BACKGROUND;

		private final Paint mTextPaint = new Paint(Paint.ANTI_ALIAS_FLAG \| Paint.FILTER_BITMAP_FLAG);
		private static final float PLACEHOLDER_TEXT_SIZE = 20f;
		private static int PLACEHOLDER_BACKGROUND_COLOR = Color.rgb(245, 245, 245);

		protected BaseIconFactory(Context context, int fillResIconDpi, int iconBitmapSize,
		@@ -85,10 +84,6 @@ public class BaseIconFactory implements AutoCloseable {

		mCanvas = new Canvas();
		mCanvas.setDrawFilter(new PaintFlagsDrawFilter(DITHER_FLAG, FILTER_BITMAP_FLAG));
		mTextPaint.setTextAlign(Paint.Align.CENTER);
		mTextPaint.setColor(PLACEHOLDER_BACKGROUND_COLOR);
		mTextPaint.setTextSize(context.getResources().getDisplayMetrics().density *
		PLACEHOLDER_TEXT_SIZE);
		clear();
		}

		@@ -138,16 +133,11 @@ public class BaseIconFactory implements AutoCloseable {
		* @return
		*/
		public BitmapInfo createIconBitmap(String placeholder, int color) {
		Bitmap placeholderBitmap = Bitmap.createBitmap(mIconBitmapSize, mIconBitmapSize,
		Bitmap.Config.ARGB_8888);
		mTextPaint.setColor(color);
		Canvas canvas = new Canvas(placeholderBitmap);
		canvas.drawText(placeholder, mIconBitmapSize / 2, mIconBitmapSize * 5 / 8, mTextPaint);
		AdaptiveIconDrawable drawable = new AdaptiveIconDrawable(
		new ColorDrawable(PLACEHOLDER_BACKGROUND_COLOR),
		new BitmapDrawable(mContext.getResources(), placeholderBitmap));
		new CenterTextDrawable(placeholder, color));
		Bitmap icon = createIconBitmap(drawable, IconNormalizer.ICON_VISIBLE_AREA_FACTOR);
		return BitmapInfo.of(icon, extractColor(icon));
		return BitmapInfo.of(icon, color);
		}

		public BitmapInfo createIconBitmap(Bitmap icon) {
		@@ -491,4 +481,27 @@ public class BaseIconFactory implements AutoCloseable {
		canvas.restoreToCount(saveCount);
		}
		}

		private static class CenterTextDrawable extends ColorDrawable {

		private final Rect mTextBounds = new Rect();
		private final Paint mTextPaint = new Paint(ANTI_ALIAS_FLAG \| FILTER_BITMAP_FLAG);
		private final String mText;

		CenterTextDrawable(String text, int color) {
		mText = text;
		mTextPaint.setColor(color);
		}

		@Override
		public void draw(Canvas canvas) {
		Rect bounds = getBounds();
		mTextPaint.setTextSize(bounds.height() / 3f);
		mTextPaint.getTextBounds(mText, 0, mText.length(), mTextBounds);
		canvas.drawText(mText,
		bounds.exactCenterX() - mTextBounds.exactCenterX(),
		bounds.exactCenterY() - mTextBounds.exactCenterY(),
		mTextPaint);
		}
		}
		}