Drawing RoundRect form of a customLabel does not form roundRect

Hello

I create a custom label field that was created successfully.

Now, after that in order to have a round shape for this label in paint (Graphics graphics) I paint a roundRect and then again the label content (image and and a textString) top.

Yes I also have round titled form using the method setBorder (RoundBorder) (I tried it and it works ), but I tried it as follows.

public class CustomField extends Field {

    private String mLabelText = null;
    private int mForegroundColor = 0;
    private int mBackgroundColor = 0;
    private Bitmap mBitmap = null;

    public CustomField(long style, String iLabelText, int iForegroundColor,
            int iBackgroundColor) {
        super(style);
        mLabelText = iLabelText;
        mForegroundColor = iForegroundColor;
        mBackgroundColor = iBackgroundColor;
    }

    public CustomField(Bitmap iBitmap, long style, String iLabelText,
            int iForegroundColor, int iBackgroundColor) {
        this(style, iLabelText, iForegroundColor, iBackgroundColor);
        mBitmap = iBitmap;
    }

    protected void layout(int width, int height) {

        if ((getStyle() & Field.USE_ALL_WIDTH) == Field.USE_ALL_WIDTH) {
            setExtent(width, Math.min(height, getPreferredHeight()));
        } else {
            setExtent(getPreferredWidth(),
                    Math.min(height, getPreferredHeight()));
        }
    }

    protected void paint(Graphics graphics) {

        graphics.drawRoundRect(0, 0, getWidth(), getHeight(),
                20  , 20);


        graphics.setBackgroundColor(mBackgroundColor);
        graphics.clear();
        graphics.setFont(Font.getDefault().derive(Font.SANS_SERIF_STYLE, 25,
                Ui.UNITS_px, Font.ANTIALIAS_NONE, Font.COLORED_OUTLINE_EFFECT));
        graphics.setColor(mForegroundColor);

        if (mBitmap != null) {
            int textHeight = (getHeight() - getFont().getHeight()) / 2;
            int imageHeight = (getHeight() - mBitmap.getHeight()) / 2;
            graphics.drawBitmap(0, imageHeight, mBitmap.getWidth(),
                    mBitmap.getHeight(), mBitmap, 0, 0);
            graphics.drawText(mLabelText, mBitmap.getWidth(), textHeight,
                    DrawStyle.ELLIPSIS, getWidth() - mBitmap.getWidth());
        } else {
            graphics.drawText(mLabelText, 0, 0, DrawStyle.ELLIPSIS, getWidth());
        }
    }

    public int getPreferredHeight() {
        if (mBitmap != null) {
            return Math.max(mBitmap.getHeight(), getFont().getHeight());
        } else {
            return getFont().getHeight();
        }
    }

    public int getPreferredWidth() {

        int width = getFont().getAdvance(mLabelText);
        if (mBitmap != null) {
            width += mBitmap.getWidth();
        }
        return width;
    }

}

I use for creating label second constructor(which one with a content Bitmap);

Can any body tell please where I am wrong? I did try a range of values for arcWidth and arcHeight params to the drawRoundRect() method, but not round rectangle (rectangular plain).

Thank you

OK I got it, the problem was in the method object

I was drawing Rect before calling clear(). Now, I got the rounded shape of the label.

can we set backgroundcolor to RoundRect drawn instead of field (graphics object)?

Tags: BlackBerry Developers

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