| Methods Summary |
|---|
| public void | draw(javax.microedition.khronos.opengles.GL10 gl, float x, float y, float viewWidth, float viewHeight)
int length = mText.length();
mLabelMaker.beginDrawing(gl, viewWidth, viewHeight);
for(int i = 0; i < length; i++) {
char c = mText.charAt(i);
int digit = c - '0";
mLabelMaker.draw(gl, x, y, mLabelId[digit]);
x += mWidth[digit];
}
mLabelMaker.endDrawing(gl);
|
| private java.lang.String | format(int value)
return Integer.toString(value);
|
| public void | initialize(javax.microedition.khronos.opengles.GL10 gl, android.graphics.Paint paint)
int height = roundUpPower2((int) paint.getFontSpacing());
final float interDigitGaps = 9 * 1.0f;
int width = roundUpPower2((int) (interDigitGaps + paint.measureText(sStrike)));
mLabelMaker = new LabelMaker(true, width, height);
mLabelMaker.initialize(gl);
mLabelMaker.beginAdding(gl);
for (int i = 0; i < 10; i++) {
String digit = sStrike.substring(i, i+1);
mLabelId[i] = mLabelMaker.add(gl, digit, paint);
mWidth[i] = (int) Math.ceil(mLabelMaker.getWidth(i));
}
mLabelMaker.endAdding(gl);
|
| private int | roundUpPower2(int x)Find the smallest power of two >= the input value.
(Doesn't work for negative numbers.)
x = x - 1;
x = x | (x >> 1);
x = x | (x >> 2);
x = x | (x >> 4);
x = x | (x >> 8);
x = x | (x >>16);
return x + 1;
|
| public void | setValue(int value)
mText = format(value);
|
| public void | shutdown(javax.microedition.khronos.opengles.GL10 gl)
mLabelMaker.shutdown(gl);
mLabelMaker = null;
|
| public float | width()
float width = 0.0f;
int length = mText.length();
for(int i = 0; i < length; i++) {
char c = mText.charAt(i);
width += mWidth[c - '0"];
}
return width;
|
