https://bugs.freedesktop.org/show_bug.cgi?id=87396
--- Comment #8 from Jay Philips <philip...@hotmail.com> --- (In reply to Regina Henschel from comment #7) > Jan Philips: It is possible to store two images for the same object. That is > currently done with svg graphics. The file contains an additional png > graphic, so that other applications, which cannot read svg, can use the png > version of the graphic. Yes there is a benefit of storing an image version of an svg or 3d model (the new ones introduced in impress) so other applications can show a preview if it when its unable to render the svg or 3d model, but in this case i dont think there is a benefit to storing an image of an image, but thanks for the info. :D > But I'm not sure how to keep the information about the filter. The filter > 'watermark' for example is stored in an attribute draw:color-mode. That > attribute has a fixed list of names. The color adjustments like 'red' are > stored in dedicated attributes, 'draw:red' for example. >From my searching online, it seems that draw:color-mode has the fixed list of greyscale, mono, standard, and watermark. And it would be nice to extend this list to support a few more modes available in MSO including sephia, black/white 25% and black/white 75%. > There exists an attribute draw:filter-name, but I do not know, what the > purpose of that attribute is. The text in ODF part 1, section 19.170 > draw:filter-name is "The draw:filter-name attribute specifies the > implementation-dependent filter name that has been used to load an image > into the document." Perhaps Thorsten knows, whether this is meant to be a > graphic filter or a file format filter. I find no place in LibreOffice where > the attribute draw:filter-name is used. Yes it would be great to find out if there is already an ODF specification that we can use to implement the image filter with. According to ( http://blogs.msdn.com/b/brian_jones/archive/2008/03/25/can-i-mention-that-it-s-also-in-odf.aspx ) "... the draw:filter-name attribute can represent the filter name of the image. This attribute contains the internal filter name that the office application software used to load the graphic." According to ( https://issues.oasis-open.org/browse/OFFICE-3464 ) "The draw:filter-name attribute specifies the implementation-dependent filter name that has been used to load an image into the document.". -- You are receiving this mail because: You are the assignee for the bug.
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