Due to problems in my mail server , I have created this account in rediif for HWPF. please bear with me for this long mail.
As you have mentioned, lets give priority for the important things. So I am bypassing the implementations for ANLD ,NUMRM classes. Also since we are not reading in the "data stream" currently, we will do the sprmPHugePapx later.
Regarding the CHPX Sprms ,I have the following points to bring to your notice.
For the sprms 0x8,0x3f i have done some bit manipulations considering the facts : the 3 byte "param" which we pass as an int will be having the 0th byte at the low order and the rest of the 1st 2nd 3rd bytes towards the high order of the "int".
The >>> operator will fill in the vaccant spaces at the left with 0's & not 1's.
Please verify them for their correctness when you have time.
Regarding the sprmCSizePos(0x3f), I didnt understand the way "cInc" is applied as newCHP.setHps(Math.max(newCHP.getHps() + (cInc * 2), 2));
The spec refers to some index in the font size array to determine the new hps for a run. is this the rgftc[] array. Why r you maxing with 2. The spec says to do certain manipulations with the font size array indexes, I am confused!!
The spec tells to handle 2 conditions for the parameter (+ve & -ve).
How could this be possible, since we are taking the 7 bit twos complement number, i.e the 7 bits towards the high order of the byte.
We will get a sign only if we take the whole 8bits including cInc & fAdjust, but then the value is 8bit 2's complement .
If we take only 7bits as specified ,then always the value will be +ve.
One last querry.
In the unCompressProperty(), you are passing a parametr "doIstd", which is hardcoded to TRUE now . what is its significance?
Thanks & Regards Praveen
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