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The specs only document how custom shapes are drawn (section 20.1.9 Shape Definitions and Attributes of the ISO docs), but it is exactly the same way as preset shapes are drawn. In your downloads of the Ecma specs, find the file that says ''presetShapeDefinitions.xml'' and all the information is there, per shape. Use section 20.1.9 to figure out ...
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Does PowerPoint support the Blur effect on pictures? I've tried adding it manually like:
&#60;a:blip r:embed=''rId2'' cstate=''print''>
&#60;a:blur rad=''180000'' grow=''0''/>&#60;/a:blip>
but it has no effect. Anyone know about this?
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The Offset X and Y is it's top left corner. The value you're seeing is in EMU - divide that by 12700 to get the value in points. Width and height are there too, same calculation (ext value).
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Not in the SDK, as far as I know. But it can be calculated by using presetShapeDefinitions.xml in the Ecma specs.
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It's pretty straightforward in standard HSL calculations (like http://www.bobpowell.net/RGBHSB.htm).
lumMod = Luminance * val,
lumOff = Luminance + val.
Just make sure you cap the resulting value in RGB to either 0 or 255 if the result is above or below those numbers.
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You can use the same presetShapeDefinition files. SmartArt shapes are the same as regular AutoShapes, except they sit in a different name space:
xmlns:dgm=''http://schemas.openxmlformats.org/drawingml/2006/diagram'' and xmlns:dsp=''http://schemas.microsoft.com/office/drawing/2008/diagram''. They ''grouped'' in a seperate file (usually ...
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Jake, did you ever find this information out? I have the same need to access the fntdata.
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Look at http://openiso.org/Ecma/376/Part4/5.1.11, section 5.1.11.17 pos. That will tell you.
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yeah, some of specs are hard to read and understand. some are just plain impossible.
although he has focused mostly on Word, the principles of conversion to XHTML would be the same on eric white's blog: http://blogs.msdn.com/ericwhite/archive/2010/01/28/htmlconverter-transform-open-xml-wordprocessingml-to-xhtml.aspx
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I'm in the process right now of creating a transform for PresentationML/DrawingML to XAML (WPF/Silverlight). It is a huge undertaking, not for the feint of heart. There are tons of compromises that have to be made because XAML is just such a weaker presentation language and there are many, many calculations on the PowerPoint side that are not ...
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