/**
* Get the desired dimensions and scale for the bitmap to be placed in the location corresponding
* to id. Caller must allocate the Dimensions object.
*
* @param key
* @param outDim a {@link ImageCanvas.Dimensions} object to write results into
*/
@Override
public void getDesiredDimensions(Object key, Dimensions outDim) {
Utils.traceBeginSection("get desired dimensions");
int w = 0, h = 0;
float scale = 0;
final Integer pos = mDivisionMap.get(transformKeyToDivisionId(key));
if (pos != null && pos >= 0) {
final int size = mDivisionMap.size();
switch (size) {
case 0:
break;
case 1:
w = mWidth;
h = mHeight;
scale = Dimensions.SCALE_ONE;
break;
case 2:
w = mWidth / 2;
h = mHeight;
scale = Dimensions.SCALE_HALF;
break;
case 3:
switch (pos) {
case 0:
w = mWidth / 2;
h = mHeight;
scale = Dimensions.SCALE_HALF;
break;
default:
w = mWidth / 2;
h = mHeight / 2;
scale = Dimensions.SCALE_QUARTER;
}
break;
case 4:
w = mWidth / 2;
h = mHeight / 2;
scale = Dimensions.SCALE_QUARTER;
break;
}
}
outDim.width = w;
outDim.height = h;
outDim.scale = scale;
Utils.traceEndSection();
}
