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Sven Neumann authored
2000-12-15 Sven Neumann <sven@gimp.org> * app/gimppreviewcache.[ch]: added new function gimp_preview_scale(). * app/channel.c * app/channels_dialog.c * app/gimpimage.c * app/layer.c * app/layers_dialog.c * app/lc_dialog.c * app/nav_window.c: unified preview drawing code. Previews are never generated larger than the canvas size. Image and channel previews are scaled up to the desired size, so does the navigation window. The layer previews are not yet scaled up again since we can not use gimp_preview_scale here. I have removed the preview_cache priming code since we don't need it any longer and it caused bad results.
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