Examples of java.awt.font.TextLayout.hitTestChar()

java.awt.font.TextLayout.hitTestChar()

Returns a TextHitInfo corresponding to the specified point. Coordinates outside the bounds of the TextLayout map to hits on the leading edge of the first logical character, or the trailing edge of the last logical character, as appropriate, regardless of the position of that character in the line. Only the direction along the baseline is used to make this evaluation. @param x the x offset from the origin of this TextLayout. This is in standard coordinates. @param y the y offset from the origin of thisTextLayout. This is in standard coordinates. @param bounds the bounds of the TextLayout. Thisis in baseline-relative coordinates. @return a hit describing the character and edge (leading or trailing)under the specified point.

        }
        //System.out.println("Testing point: "+(x+tx)+",; "+y);
        //System.out.println("    in layout "+layout.getBounds());
        //System.out.println("    with advance: "+layout.getAdvance());
        TextHitInfo textHit =
            layout.hitTestChar((float) (x+tx), (float) y, layout.getBounds());
        //if (textHit != null) System.out.println("HIT : "+textHit);
        return new BasicTextPainter.Mark(x, y, layout, textHit);
    }


    /**

            // vector when the view is created so we don't need to rebuild it
            // every time
            int offset;
            if (text.length() > 0) {
                TextLayout textLayout = new TextLayout(text, font, fontRenderContext);
                TextHitInfo textHitInfo = textLayout.hitTestChar(x, y);
                offset = textHitInfo.getInsertionIndex();
            } else {
                offset = -1;
            }

        return text;
    }


    protected int getInsertionIndex(String text, int x) {
        TextLayout textLayout = new TextLayout(text, font, fontRenderContext);
        TextHitInfo textHitInfo = textLayout.hitTestChar(x + scrollLeft - padding.left - 1, 0);
        int index = textHitInfo.getInsertionIndex();


        return index;
    }

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