> -----Original Message-----
> From: Jeff Grobaski [SMTP:[EMAIL PROTECTED]
> Sent: Tuesday, March 18, 2003 23:00
> To: '[EMAIL PROTECTED]'
> Subject: [iText-questions] iText for Tif to PDF
>
> I'm using iText for on demand conversion of TIF to PDF. I'm also the JAI
> for converting TIF to JPG, allowing users to rotate a page, convert the
> rotated page from JPG to TIF and then store the newly rotated TIF.
> In implementing I have a couple questions...
> Where does the image class expect the origin to be? Top left, bottom left,
> top right, bottom right?
>
Bottom left.
> Is there any means (or can one be created) to intermix different page
> sizes
> (8.5x11, legal, 11x17, etc) and page orientations (portrait, landscape) in
> a
> single PDF document?
>
Yes. Remember that a page size change only happens in the next page,
not the current page where the change was set.
> We would be passing in the pages one at a time and each page can be
> different size and orientation.
> How do I call the RawImage Class API?
> I'd like to pass an array of pixels where each pixel is represented by a
> bit
> in the array, If the bit is 1, the pixel is black. If the bit is 0, the
> pixel is white. With the previous array definition, can I pass 1 for the
> component parameter and 1 for the bits per component parameter to get the
> API to return a valid Image?
>
That's the way to go. For bw images is better to use other
constructor that provides G4 compression.
Best Regards,
Paulo Soares
> getInstance
> public static Image getInstance(int width,
> int height,
> int components,
> int bpc,
> byte[] data)
> throws BadElementException
> Gets an instance of an Image in raw mode.
> Parameters:
> width - the width of the image in pixels
> height - the height of the image in pixels
> components - 1,3 or 4 for GrayScale, RGB and CMYK
> data - the image data
> bpc - bits per component
> Returns:
> an object of type ImgRaw
> Throws:
> BadElementException - on error
>
>
>
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