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BST 1999 Adam D. Moss authored
Sat Aug 21 16:53:17 BST 1999 Adam D. Moss <adam@gimp.org> * plug-ins/common/jpeg.c: Preview layers need to be alpha-padded, since they're not on the bottom of the stack. That's a GIMP rule. Plus... use new API functions gimp_image_{freeze,thaw}_undo() to avoid the dilemma of either consuming a squillion superfluous tiles or clobbering the whole undo stack. * app/gimage.h * app/gimage_cmds.c * app/gimpimage.c * libgimp/gimp.h * libgimp/gimpimage.c: New API functions gimp_image_{freeze,thaw}_undo() to avoid the above twin evils. Similar to gimp_image_{disable,enable}_undo() but without clobbering the undo stack (I would have simply changed the latter, but too many plugins seem to rely on that behaviour). See the PDB docs for slightly more information.
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