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package com.android.gallery3d.filtershow.ui;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.util.AttributeSet;
import android.widget.ImageButton;
import com.android.gallery3d.R;
public class ImageButtonTitle extends ImageButton {
private static final String LOGTAG = "ImageButtonTitle";
private String mText = null;
private static int mTextSize = 24;
private static int mTextPadding = 20;
private static Paint gPaint = new Paint();
public static void setTextSize(int value) {
mTextSize = value;
}
public static void setTextPadding(int value) {
mTextPadding = value;
}
public void setText(String text) {
mText = text;
}
public ImageButtonTitle(Context context, AttributeSet attrs) {
super(context, attrs);
TypedArray a = getContext().obtainStyledAttributes(
attrs, R.styleable.ImageButtonTitle);
mText = a.getString(R.styleable.ImageButtonTitle_android_text);
}
@Override
public void onDraw(Canvas canvas) {
super.onDraw(canvas);
if (mText != null) {
gPaint.setARGB(255, 255, 255, 255);
gPaint.setTextSize(mTextSize);
float textWidth = gPaint.measureText(mText);
int x = (int) ((getWidth() - textWidth) / 2);
int y = getHeight() - mTextPadding;
canvas.drawText(mText, x, y, gPaint);
}
}
}
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