c59feead89
plug-ins: port despeckle to GEGL, stupid 8-bit port only
2019-07-10 15:40:20 +02:00
5f700549e7
Change the license URL from http://www.gnu.org/licenses/ to https://
2018-07-11 23:29:46 +02:00
7d64cf62c6
libgimpwidgets: rename the _grid()-Variants of gimp_scale_entry_*
...
Adjust all plugins to follow accordingly.
This concludes the GtkTable'ocide.
2018-05-20 21:06:35 +02:00
bdbec7941c
Use the new macros from the last commit in all files
...
...and gone are the annoying warnings.
2018-05-20 21:06:34 +02:00
def4acc842
common: kill GtkTable in a ton of plugins
2018-05-20 21:06:33 +02:00
d87eddb1c4
libgimpwidgets: move all GimpPreview members to private
...
and add tons of API so subclasses can still do their thing, probably
subject to change/fix.
2018-05-20 21:06:33 +02:00
24924211f4
plug-ins: lots of trivial GTK+ 3.0 porting
...
Most of it simply s/GtkObject/GtkAdjustment/
2018-05-20 21:06:27 +02:00
147c09f19e
Bug 795161 - Misc. typo fixes in source comments and doxygen
...
Found via `codespell`
Follow-up to commit 7fdb963e01
2018-04-18 21:06:57 +02:00
801bd8fb3f
plug-ins: get rid of icons in dialog buttons (use labels not stock IDs)
2017-02-12 16:18:54 +01:00
e18aae18c2
plug-ins: use the new drawable_ID-based GimpDrawablePreview API
2015-09-15 00:50:16 +02:00
54b0e41479
despeckle: Rename variables for better clarity
2011-10-08 08:19:57 +05:30
dcb4c6e34a
plug-ins: use gtk_box_new()
2011-09-30 12:18:24 +02:00
8c4d99f883
Bug 645456 - Inconsistent window (role) naming scheme
...
Applied patch from Christoph Kappel which adds a "gimp-" prefix to all
plug-in dialog window roles.
2011-04-08 20:31:34 +02:00
97a73ea83f
app: use gtk_box_pack_start() to pack a dialog's toplevel container
...
instead of gtk_container_add()'s because otherwise the widget will not
expand in GTK+ 3.x
2011-03-04 10:44:58 +01:00
ec5fa2fb26
plug-ins: unify handling of return values
...
For consistency Use a static GParam array for the return values
in all plug-ins.
2010-09-30 22:46:30 +02:00
ee31bd1c4d
plug-ins: whitespace and coding style cleanups
...
Apply whitespace and coding style cleanups to the new optimized
code. Also sprinkle with const qualifiers.
2010-09-05 19:35:33 +02:00
6a99cf7ed4
Bug 628817 - Optimized Despeckle plug-in
...
Included optimized version of despeckle plug-in.
2010-09-05 19:35:11 +02:00
e805cb0cf4
Use gtk_dialog_get_content_area() instead of dialog->vbox
2009-07-15 18:57:12 +02:00
9b6c9e1fe4
Bug 155733 – need to check return values of gimp_drawable_mask_bounds()
...
Finally commit the patch from Luidnel Maignan, but don't spit messages
when the effected region is empty (core functions don't spit messages
either). Also got rid of some x2 and y2 variables that are not needed
any longer.
2009-06-07 23:52:37 +02:00
e2dc72b168
various plug-in parameter cleanups that have piled up on my disk: some
...
2009-04-11 Michael Natterer <mitch@gimp.org>
* plug-ins/common/*.c: various plug-in parameter cleanups that
have piled up on my disk: some whitespace fixes and other
formatting, but mostly changes to make plug-in boolean/enum
parameter desciptions look more like the ones that are generated
for core procedures.
svn path=/trunk/; revision=28260
2009-04-11 16:57:42 +00:00
4ea1437646
plug-ins/common/*.c plug-ins/color-rotate/color-rotate.c
...
2009-01-19 Michael Natterer <mitch@gimp.org>
* plug-ins/common/*.c
* plug-ins/color-rotate/color-rotate.c
* plug-ins/file-bmp/bmp.c
* plug-ins/file-faxg3/faxg3.c
* plug-ins/file-fits/fits.c
* plug-ins/file-fli/fli-gimp.c
* plug-ins/file-ico/ico.c
* plug-ins/file-jpeg/jpeg.c
* plug-ins/file-psd/psd-save.c
* plug-ins/file-psd/psd.c
* plug-ins/file-sgi/sgi.c
* plug-ins/file-uri/uri.c
* plug-ins/file-xjt/xjt.c
* plug-ins/flame/flame.c
* plug-ins/fractal-explorer/fractal-explorer.c
* plug-ins/gfig/gfig.c
* plug-ins/gimpressionist/gimp.c
* plug-ins/gradient-flare/gradient-flare.c
* plug-ins/help-browser/help-browser.c
* plug-ins/ifs-compose/ifs-compose.c
* plug-ins/imagemap/imap_main.c
* plug-ins/lighting/lighting-main.c
* plug-ins/map-object/map-object-main.c
* plug-ins/maze/maze.c
* plug-ins/metadata/metadata.c
* plug-ins/pagecurl/pagecurl.c
* plug-ins/print/print.c
* plug-ins/pygimp/gimpfu.py
* plug-ins/script-fu/script-fu-script.c
* plug-ins/script-fu/script-fu.c
* plug-ins/selection-to-path/selection-to-path.c
* plug-ins/twain/twain.c
* plug-ins/win-snap/winsnap.c: document the "run-mode" parameter
as we document enums for core procedures.
svn path=/trunk/; revision=27922
2009-01-19 20:11:36 +00:00
d9b5207aa2
Change licence to GPLv3 (and to LGPLv3 for libgimp).
...
2009-01-17 Michael Natterer <mitch@gimp.org>
* all files with a GPL header and all COPYING files:
Change licence to GPLv3 (and to LGPLv3 for libgimp).
Cleaned up some copyright headers and regenerated the parsers in
the ImageMap plugin.
svn path=/trunk/; revision=27913
2009-01-17 22:28:01 +00:00
83e631faf4
untabified
...
* plug-ins/common/*.c: untabified
svn path=/trunk/; revision=27335
2008-10-20 06:04:39 +00:00
4a7f395eae
plug-ins/common/animation-play.c plug-ins/common/cml-explorer.c
...
2008-06-28 Michael Natterer <mitch@gimp.org>
* plug-ins/common/animation-play.c
* plug-ins/common/cml-explorer.c
* plug-ins/common/convolution-matrix.c
* plug-ins/common/curve-bend.c
* plug-ins/common/despeckle.c
* plug-ins/common/filter-pack.c
* plug-ins/common/gee-zoom.c
* plug-ins/common/gee.c
* plug-ins/common/lens-flare.c
* plug-ins/common/newsprint.c
* plug-ins/common/nova.c
* plug-ins/common/postscript.c
* plug-ins/common/sample-colorize.c
* plug-ins/common/sphere-designer.c
* plug-ins/common/tile-small.c: use accessors instead of accessing
members of GTK+ widgets directly.
svn path=/trunk/; revision=26012
2008-06-28 18:40:23 +00:00
8216638667
plug-ins/common/sinus.c plug-ins/common/compose.c
...
2008-03-28 Mukund Sivaraman <muks@mukund.org>
* plug-ins/common/sinus.c
* plug-ins/common/compose.c
* plug-ins/common/screenshot.c
* plug-ins/common/mng.c
* plug-ins/common/wind.c
* plug-ins/common/gif-save.c
* plug-ins/common/video.c
* plug-ins/common/sphere-designer.c
* plug-ins/common/hot.c
* plug-ins/common/red-eye-removal.c
* plug-ins/common/tile-small.c
* plug-ins/common/gbr.c
* plug-ins/common/jigsaw.c
* plug-ins/common/glob.c
* plug-ins/common/despeckle.c
* plug-ins/common/noise-randomize.c
* plug-ins/common/convolution-matrix.c
* plug-ins/common/gif-load.c
* plug-ins/common/psd-save.c
* plug-ins/common/emboss.c
* plug-ins/common/csource.c
* plug-ins/common/cml-explorer.c
* plug-ins/common/grid.c
* plug-ins/common/pcx.c
* plug-ins/common/engrave.c
* plug-ins/common/curve-bend.c: Cleanups / fixes for issues
reported by Sparse.
svn path=/trunk/; revision=25295
2008-03-29 02:30:58 +00:00
24c4243f28
General fix for bug #478657 :
...
2007-09-21 Sven Neumann <sven@gimp.org>
General fix for bug #478657 :
* libgimp/gimpaspectpreview.c
* libgimp/gimpdrawablepreview.c
* libgimp/gimpzoompreview.c: let all preview widgets store the
state of the Preview toggle. Declared "toggle" parameter as unused.
* plug-ins/common/*.c: pass NULL for "toggle" to
gimp_drawable_preview_new() and gimp_aspect_preview_new().
svn path=/trunk/; revision=23603
2007-09-21 13:27:33 +00:00
f364a75f37
applied patch from Geert Jordaens plus some minor cleanups. Fixes bug
...
2007-05-03 Sven Neumann <sven@gimp.org>
* plug-ins/common/despeckle.c: applied patch from Geert Jordaens
plus some minor cleanups. Fixes bug #433251 .
svn path=/trunk/; revision=22391
2007-05-03 20:53:25 +00:00
9e0e86f7bd
minor cleanups.
...
2007-04-25 Sven Neumann <sven@gimp.org>
* plug-ins/common/despeckle.c: minor cleanups.
svn path=/trunk/; revision=22320
2007-04-25 10:34:30 +00:00
41237259c9
In all files, changed the standard copyright notice to say "GIMP - The GNU
...
2006-12-09 Sven Neumann <sven@gimp.org>
* In all files, changed the standard copyright notice to say
"GIMP - The GNU Image Manipulation Program".
2006-12-09 21:33:38 +00:00
6be54f9b20
plug-ins/common/CML_explorer.c plug-ins/common/curve_bend.c
...
2006-06-27 Sven Neumann <sven@gimp.org>
* plug-ins/common/CML_explorer.c
* plug-ins/common/curve_bend.c
* plug-ins/common/depthmerge.c
* plug-ins/common/despeckle.c
* plug-ins/common/fractaltrace.c
* plug-ins/common/mapcolor.c
* plug-ins/common/mblur.c
* plug-ins/common/png.c
* plug-ins/common/sample_colorize.c
* plug-ins/common/tga.c
* plug-ins/common/threshold_alpha.c
* plug-ins/common/tiler.c
* plug-ins/common/unsharp.c
* plug-ins/gfig/gfig.c
* plug-ins/gfli/gfli.c
* plug-ins/gimpressionist/gimp.c
* plug-ins/imagemap/imap_main.c
* plug-ins/pagecurl/pagecurl.c
* plug-ins/script-fu/script-fu.c
* plug-ins/twain/twain.c
* plug-ins/winsnap/winsnap.c: use canonical parameter names.
2006-06-27 12:38:45 +00:00
a450ba46bb
declared GimpPlugInInfo and GimpParamDef arrays as const.
...
2006-05-16 Sven Neumann <sven@gimp.org>
* plug-ins/*/*.c: declared GimpPlugInInfo and GimpParamDef arrays
as const.
2006-05-16 12:26:20 +00:00
0486d1c9df
removed trailing period from procedure blurbs.
...
2006-03-17 Sven Neumann <sven@gimp.org>
* plug-ins/common/*.c: removed trailing period from procedure blurbs.
2006-03-17 09:29:48 +00:00
a8a732c414
Bill Skaggs <weskaggs@primate.ucdavis.edu>
...
* plug-ins/common/AlienMap2.c
* plug-ins/common/CML_explorer.c
* plug-ins/common/align_layers.c
* plug-ins/common/animationplay.c
* plug-ins/common/animoptimize.c
* plug-ins/common/apply_lens.c
* plug-ins/common/autocrop.c
* plug-ins/common/autostretch_hsv.c
* plug-ins/common/blinds.c
* plug-ins/common/blur.c
* plug-ins/common/borderaverage.c
* plug-ins/common/bumpmap.c
* plug-ins/common/c_astretch.c
* plug-ins/common/cartoon.c
* plug-ins/common/ccanalyze.c
* plug-ins/common/channel_mixer.c
* plug-ins/common/checkerboard.c
* plug-ins/common/color_enhance.c
* plug-ins/common/colorify.c
* plug-ins/common/colortoalpha.c
* plug-ins/common/compose.c
* plug-ins/common/convmatrix.c
* plug-ins/common/cubism.c
* plug-ins/common/curve_bend.c
* plug-ins/common/decompose.c
* plug-ins/common/deinterlace.c
* plug-ins/common/depthmerge.c
* plug-ins/common/despeckle.c
* plug-ins/common/destripe.c
* plug-ins/common/diffraction.c
* plug-ins/common/displace.c
* plug-ins/common/dog.c
* plug-ins/common/edge.c
* plug-ins/common/emboss.c
* plug-ins/common/engrave.c
* plug-ins/common/exchange.c
* plug-ins/common/film.c
* plug-ins/common/flarefx.c
* plug-ins/common/fp.c
* plug-ins/common/fractaltrace.c
* plug-ins/common/gauss.c
* plug-ins/common/gee.c
* plug-ins/common/gee_zoom.c
* plug-ins/common/glasstile.c
* plug-ins/common/gnomeprint.c
* plug-ins/common/gqbist.c
* plug-ins/common/gradmap.c
* plug-ins/common/grid.c
* plug-ins/common/guillotine.c
* plug-ins/common/hot.c
* plug-ins/common/illusion.c
* plug-ins/common/iwarp.c
* plug-ins/common/jigsaw.c
* plug-ins/common/laplace.c
* plug-ins/common/lic.c
* plug-ins/common/mail.c
* plug-ins/common/mapcolor.c
* plug-ins/common/max_rgb.c
* plug-ins/common/mblur.c
* plug-ins/common/mosaic.c
* plug-ins/common/neon.c
* plug-ins/common/newsprint.c
* plug-ins/common/nlfilt.c
* plug-ins/common/noisify.c
* plug-ins/common/normalize.c
* plug-ins/common/nova.c
* plug-ins/common/oilify.c
* plug-ins/common/papertile.c
* plug-ins/common/photocopy.c
* plug-ins/common/pixelize.c
* plug-ins/common/plasma.c
* plug-ins/common/plugin-browser.c
* plug-ins/common/polar.c
* plug-ins/common/procedure-browser.c
* plug-ins/common/randomize.c
* plug-ins/common/retinex.c
* plug-ins/common/ripple.c
* plug-ins/common/sample_colorize.c
* plug-ins/common/scatter_hsv.c
* plug-ins/common/screenshot.c
* plug-ins/common/sel_gauss.c
* plug-ins/common/semiflatten.c
* plug-ins/common/sharpen.c
* plug-ins/common/shift.c
* plug-ins/common/sinus.c
* plug-ins/common/smooth_palette.c
* plug-ins/common/snoise.c
* plug-ins/common/sobel.c
* plug-ins/common/softglow.c
* plug-ins/common/sparkle.c
* plug-ins/common/spheredesigner.c
* plug-ins/common/spread.c
* plug-ins/common/struc.c
* plug-ins/common/threshold_alpha.c
* plug-ins/common/tile.c
* plug-ins/common/tileit.c
* plug-ins/common/tiler.c
* plug-ins/common/uniteditor.c
* plug-ins/common/unsharp.c
* plug-ins/common/video.c
* plug-ins/common/vinvert.c
* plug-ins/common/vpropagate.c
* plug-ins/common/warp.c
* plug-ins/common/waves.c
* plug-ins/common/whirlpinch.c
* plug-ins/common/wind.c
* plug-ins/common/winprint.c
* plug-ins/common/zealouscrop.c: Give "helpful" blurbs to menu-
accessible plugins, and mark them for translation. Probably there
is room for improvement in some of them. Still needs to be done for
plug-ins not in "common".
2006-03-15 21:10:34 +00:00
eaebb24ac9
fixed incorrect loop boundaries. Should fix bug #331044 .
...
2006-02-14 Sven Neumann <sven@gimp.org>
* plug-ins/common/despeckle.c (despeckle_median): fixed incorrect
loop boundaries. Should fix bug #331044 .
2006-02-14 11:27:34 +00:00
b10adabb5e
Added parent window API to the GimpProgress interface and to the libgimp
...
2005-09-09 Michael Natterer <mitch@gimp.org>
Added parent window API to the GimpProgress interface and to
the libgimp progress stuff. Might look strange, but does
the right thing in almost all cases (image window, file dialog,
script-fu dialog etc). Fixes bug #62988 .
* app/core/gimpprogress.[ch]: added GimpProgress::get_window()
which should return a toplevel window ID if the progress is in a
window that wants to be the transient parent of plug-in dialogs.
* app/widgets/gimpwidgets-utils.[ch] (gimp_window_get_native): new
function which returns the window handle of a GtkWindow's GdkWindow.
* app/widgets/gimpfiledialog.c: implement ::get_window().
* app/display/gimpdisplay.[ch]: ditto. Removed window handle API.
* app/gui/gui-vtable.c: changed accordingly.
* libgimpbase/gimpbaseenums.[ch] (enum GimpProgressCommand):
added GIMP_PROGRESS_COMMAND_GET_WINDOW.
* app/plug-in/plug-in-progress.[ch] (plug_in_progress_get_window):
new function. Also renamed some functions to match the
GimpProgress interface, and not the legacy PDB procedure names.
* tools/pdbgen/pdb/progress.pdb
* app/core/gimppdbprogress.c: implement get_window() on both
sides of the wire, keeping backward compatibility (hopefully).
* libgimp/gimpprogress.[ch]: deprecated gimp_progress_install()
and added gimp_progress_install_vtable() which takes a vtable with
padding to be extensible. Added get_window() vtable entry and
dispatch it accordingly. Also added pulse() which was implemented
in a hackish way before. Everything is of course backward
compatible.
* libgimp/gimpprogressbar.c: inmplement the get_window() stuff
so a plug-in dialog containing a progress can be the transient
parent of another dialog in another plug-in.
* libgimp/gimpui.[ch] (gimp_ui_get_progress_window): new function
which returns a foreign GdkWindow of this plug-ins progress
window.
Renamed gimp_window_set_transient_for_default_display() to
gimp_window_set_transient() and make it use the progress' window
handle instead of the display's (which is the right thing to do in
almost all cases).
* libgimp/gimp.def
* libgimp/gimpui.def: add the new functions.
* tools/pdbgen/enums.pl
* app/pdb/internal_procs.c
* app/pdb/progress_cmds.c
* libgimp/gimpprogress_pdb.[ch]: regenerated.
* libgimp/gimpexport.c
* plug-ins/*/*.c: follow API change.
2005-09-09 18:07:31 +00:00
cc6f3e762f
Call gimp_window_set_transient_for_default_display() for most plug-in
...
2005-09-05 Sven Neumann <sven@gimp.org>
* plug-ins: Call gimp_window_set_transient_for_default_display()
for most plug-in dialogs. Not yet done are load and save dialogs
and dialogs created from language bindings.
2005-09-05 21:40:29 +00:00
9b75bd64ba
plug-ins/common/decompose.c plug-ins/common/deinterlace.c
...
2005-08-13 Michael Natterer <mitch@gimp.org>
* plug-ins/common/decompose.c
* plug-ins/common/deinterlace.c
* plug-ins/common/despeckle.c
* plug-ins/common/destripe.c
* plug-ins/common/dicom.c
* plug-ins/common/diffraction.c
* plug-ins/common/displace.c
* plug-ins/common/dog.c
* plug-ins/common/edge.c
* plug-ins/common/emboss.c
* plug-ins/common/engrave.c
* plug-ins/common/exchange.c
* plug-ins/common/film.c
* plug-ins/common/flarefx.c
* plug-ins/common/fp.c
* plug-ins/common/fractaltrace.c: canonicalize procedure and
parameter names. Misc cleanups.
2005-08-13 21:39:56 +00:00
4f870bc132
deprecated RGB intensity functions and definitions. These coefficients do
...
2005-08-03 Sven Neumann <sven@gimp.org>
* libgimpcolor/gimprgb.[ch]: deprecated RGB intensity functions
and definitions. These coefficients do not accurately compute
luminance for contemporary monitors. Instead the coefficients from
the sRGB spec should be used which have now been added.
* libgimpcolor/gimpcolor.def: updated.
* libgimp/gimpdrawable.c
* libgimp/gimppixelfetcher.c
* app/base/colorize.c
* app/base/levels.c
* app/base/temp-buf.c
* app/core/gimpdrawable-blend.c
* app/core/gimpdrawable-convert.c
* app/core/gimpdrawable-desaturate.c
* app/core/gimpimage-convert.c
* app/core/gimpimage.c
* app/gui/splash.c
* app/widgets/gimpgradienteditor.c
* modules/colorsel_triangle.c
* plug-ins/common/aa.c
* plug-ins/common/bumpmap.c
* plug-ins/common/colorify.c
* plug-ins/common/despeckle.c
* plug-ins/common/displace.c
* plug-ins/common/engrave.c
* plug-ins/common/gradmap.c
* plug-ins/common/grid.c
* plug-ins/common/mng.c
* plug-ins/common/newsprint.c
* plug-ins/common/png.c
* plug-ins/common/whirlpinch.c
* plug-ins/gflare/gflare.c
* plug-ins/gfli/gfli.c
* plug-ins/maze/handy.c
* plug-ins/pagecurl/pagecurl.c: use gimp_rgb_luminance() and
friends instead of the deprecated intensity functions.
2005-08-03 00:36:41 +00:00
19a65560cd
use the canonical form of signal names.
...
2005-06-29 Sven Neumann <sven@gimp.org>
* plug-ins/*/*.c: use the canonical form of signal names.
2005-06-30 16:03:24 +00:00
d3ffead7d8
ooops, misplaced bracket
2005-03-12 11:16:34 +00:00
6bfd7155b0
test intensity against white and black level, not only the red channel.
...
2005-03-11 Sven Neumann <sven@gimp.org>
* plug-ins/common/despeckle.c: test intensity against white and
black level, not only the red channel. Improved border behavior.
Iterate over the pixels row-by-row, instead of jumping through the
data column-wise.
2005-03-11 21:57:02 +00:00
f5a2b3d3b0
plug-ins/common/deinterlace.c plug-ins/common/despeckle.c
...
2005-03-11 Sven Neumann <sven@gimp.org>
* plug-ins/common/deinterlace.c
* plug-ins/common/despeckle.c
* plug-ins/common/laplace.c
* plug-ins/common/neon.c
* plug-ins/common/sobel.c
* plug-ins/common/dog.c: update progress less frequently.
2005-03-11 14:12:38 +00:00
98341a1fd4
removed unused code
2005-03-11 13:16:46 +00:00
42e044aa83
really inline the function, not only the prototype
2005-03-11 13:01:15 +00:00
133d55070a
minor cleanup, inline pixel_intensity() and pixel_copy().
...
2005-03-11 Sven Neumann <sven@gimp.org>
* plug-ins/common/despeckle.c: minor cleanup, inline
pixel_intensity() and pixel_copy().
2005-03-11 12:52:12 +00:00
86681c8d53
ported to gstdio, removed unnecessary includes.
...
2005-03-04 Sven Neumann <sven@gimp.org>
* plug-ins/common/*: ported to gstdio, removed unnecessary includes.
2005-03-04 15:12:29 +00:00
8c83ddc063
Applied a patch from Patrice Tremblay that makes (almost) all dialogs obey
...
2005-02-08 Sven Neumann <sven@gimp.org>
Applied a patch from Patrice Tremblay that makes (almost) all
dialogs obey the "gtk-alternative-button-order" setting
(bug #166678 ). Changes too many files to list them all...
2005-02-08 20:40:33 +00:00
6e1ff6f29d
don't call gimp_progress_update() for each and every pixel. Every few rows
...
2004-12-24 Sven Neumann <sven@gimp.org>
* plug-ins/common/despeckle.c (despeckle_median): don't call
gimp_progress_update() for each and every pixel. Every few rows
should be enough. Fixes bug #162129 .
* plug-ins/common/blur.c: set progress to 1.0 when done, not to 100.
2004-12-23 23:19:43 +00:00
6eea7ef5a7
applied a patch from Geert Jordaens that improves the Despeckle algorithm.
...
2004-10-30 Sven Neumann <sven@gimp.org>
* plug-ins/common/despeckle.c: applied a patch from Geert Jordaens
that improves the Despeckle algorithm. See bug #72862 .
2004-10-30 12:57:03 +00:00
8e15676423
all plug-ins except script-fu: removed the translation marks from the menu
...
2004-10-12 Michael Natterer <mitch@gimp.org>
* plug-ins/*/*.c: all plug-ins except script-fu: removed the
translation marks from the menu paths passed to
gimp_plugin_menu_register(). All default menu branches used by
included plug-ins are created and translated by the core now.
2004-10-12 21:48:39 +00:00
Michael Natterer