CW in compose

mastodon/src/main/java/org/joinmastodon/android/ui/drawables/SpoilerStripesDrawable.java

@@ -0,0 +1,59 @@
+package org.joinmastodon.android.ui.drawables;
+
+import android.graphics.Canvas;
+import android.graphics.ColorFilter;
+import android.graphics.Paint;
+import android.graphics.PixelFormat;
+import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+
+import org.joinmastodon.android.MastodonApp;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+public class SpoilerStripesDrawable extends Drawable{
+	private Paint paint=new Paint(Paint.ANTI_ALIAS_FLAG);
+
+	public SpoilerStripesDrawable(){
+		paint.setColor(0xff000000);
+		paint.setStyle(Paint.Style.STROKE);
+		paint.setStrokeWidth(3);
+	}
+
+	@Override
+	public void draw(@NonNull Canvas canvas){
+		Rect bounds=getBounds();
+		canvas.save();
+		canvas.translate(bounds.left, bounds.top);
+		canvas.clipRect(0, 0, bounds.width(), bounds.height());
+		float scale=MastodonApp.context.getResources().getDisplayMetrics().density;
+		canvas.scale(scale, scale, 0, 0);
+
+		float height=bounds.height()/scale;
+		float y1=6.80133f;
+		float y2=-1.22874f;
+		while(y2<height){
+			canvas.drawLine(-0.860365f, y1, 10.6078f, y2, paint);
+			y1+=8.03007f;
+			y2+=8.03007f;
+		}
+
+		canvas.restore();
+	}
+
+	@Override
+	public void setAlpha(int alpha){
+
+	}
+
+	@Override
+	public void setColorFilter(@Nullable ColorFilter colorFilter){
+
+	}
+
+	@Override
+	public int getOpacity(){
+		return PixelFormat.TRANSLUCENT;
+	}
+}