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- Jean-LucLe 02.01.2004 03:02, david gowers a écrit :
kevin: you misunderstood. it makes sense to store the Palettes as a list.. but not the contents of the palettes. what i meant was that each GimpPalette has a GList of GimpPaletteEntries.
GArray-based allocation would be one way to optimize memory allocation, which
is currently unnecessarily inefficient(2 mallocs per each palette entry?!.) and slows the palette editing down significantly for large palettes (>256). it may be able to eliminate the 'position' attribute for each palette entry, which as noted in gimppalette.h is EEK*.
next best would be allocating the GimpPaletteEntries using a GMemChunk while
ordering them using the current GList arrangements.
this appears straightforward and i could probably make a patch for it easily.
* and appears to be because there is a widget for each color in the gimp palette editor, rather than a single widget for the entire grid. which i don't see a good rationale for either. maybe its just a hack that avoids having to calculate which color was clicked on using the realized widget dimensions.
--- david gowers
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