InitialSample.java

package su.whs.watl_issue_029;

import android.graphics.Point;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.text.Spannable;
import android.text.SpannableStringBuilder;
import android.text.Spanned;
import android.text.style.DynamicDrawableSpan;
import android.text.style.ImageSpan;

import su.whs.watl.text.ContentView;
import su.whs.watl.text.ImagePlacementHandler;
import su.whs.watl.ui.TextViewEx;

public class MainActivity extends AppCompatActivity {

    private static final String SAMPLE_STRING =
"Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        TextViewEx tv = (TextViewEx) findViewById(R.id.textView);

        ImageSpan span = new ImageSpan(this,R.drawable.letter_l,ImageSpan.ALIGN_BASELINE); //letter_l - pre-rendered capital 'L'
        SpannableStringBuilder text = new SpannableStringBuilder(SAMPLE_STRING);
        // mark place for image with UNICODE REPLACEMENT CHARACTER (Html.fromHtml() does it automatically)
        text.replace(0,1,"\uFFFC");
        text.setSpan(span, 0, 1, Spannable.SPAN_INCLUSIVE_EXCLUSIVE);
        tv.getOptions().setDrawablePaddings(0,0,0,0); // reset default images paddings
                 //.setImagePlacementHandler(mImagePlacementHandler); 
        span = new ImageSpan(this,R.drawable.letter_c, ImageSpan.ALIGN_BASELINE); //letter_c - pre-rendered capital 'C'
      // break text before Initial and mark place for image
        text.replace(28,29,"\n\uFFFC");
        text.setSpan(span,29,30, Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
        tv.setText(text);
    }
  
  // sample image placement handler

    private ImagePlacementHandler mImagePlacementHandler = new ImagePlacementHandler() {
        @Override
        public int place(DynamicDrawableSpan drawable, int height, int viewHeight, int width, int viewWidth, int offset, Point scale, ContentView.Options options, boolean allowDefer) {
            Drawable dr = drawable.getDrawable();
            Rect paddings = options.getDrawablePaddings();
            int sW = paddings.left + paddings.top;
            int sH = paddings.top + paddings.bottom;
          // set target size for drawable (for example - reduce height)
            scale.set(dr.getIntrinsicWidth() + sW, (int) (dr.getIntrinsicHeight() * .8f) + sH);
          // 0x8 - WRAP_TEXTflag (magic cause i forgot makes it public )
            return 0x8 | ImagePlacementHandler.ALIGN_START;
        }
    };
}