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New line-spacing property on newlines.

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This commit is contained in:
Kim F. Storm 2004-04-25 00:42:22 +00:00
parent 9ff3aa31d3
commit e5847e5600
1 changed files with 17 additions and 3 deletions
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20
etc/NEWS
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@ -1988,9 +1988,23 @@ specify image slice (X Y WIDTH HEIGHT).
*** New function insert-sliced-image inserts a given image as a *** New function insert-sliced-image inserts a given image as a
specified number of evenly sized slices (rows x columns). specified number of evenly sized slices (rows x columns).
*** Trailing newlines no longer contribute to the height of a display ** New line-spacing property for newline characters
row; instead the height of the newline glyph is reduced. This allows
sliced images to use a height less than the default line height. A newline may now have a line-spacing text property, that may be used
to control the height of the corresponding display row.
If the property value is t, the newline does not contribute to the
height of the display row; instead the height of the newline glyph is
reduced. This can be used to tile small images or image slices
without adding blank areas between the images.
If the property value is an integer, the value is used as additional
space to put after the display line; this overrides the default frame
line-spacing and any buffer local value of the line-spacing variable.
If the property value is a float, the value is multiplied by the
current height of the display row to determine the additional space
to put after the display line.
** Enhancements to stretch display properties ** Enhancements to stretch display properties