2005-04-13  Sven Neumann  <sven@gimp.org>

	* app/core/gimplayer.c: fixed gtk-doc comment.

2005-04-09  Michael Natterer  <mitch@gimp.org>

	Implement dragging and dropping in any GdkPixbuf supported
	format. Fixes bug #172794 and bug #172795.

	* app/core/gimplayer.[ch] (gimp_layer_new_from_region): new
	function which contains all stuff that was in
	gimp_layer_new_from_tiles().

	(gimp_layer_new_from_tiles): use above function.
	(gimp_layer_new_from_pixbuf): new function.

	* app/widgets/Makefile.am
	* app/widgets/gimppixbuf.[ch]: new files containing GdkPixbuf
	utility functions for clipboard and DnD.

	* app/widgets/gimpselectiondata.[ch]: removed
	gimp_selection_data_set,get_pixbuf(), GTK+ provides the same API.
	Also removed GdkAtom parameters all over the place because it's
	always the same as selection_data->target.

	* app/widgets/gimpclipboard.c: use the new pixbuf utility
	functions and gtk_selection_data_set,get_pixbuf().

	* app/widgets/widgets-enums.h
	* app/widgets/gimpdnd.[ch]: removed never-implemented
	GIMP_DND_TYPE_PNG and added a generic GIMP_DND_TYPE_PIXBUF
	instead. Added API to drag and drop GdkPixbufs which transparently
	converts from/to and GdkPixbuf-supported image format. Removed
	passing around of GdkAtoms, since they were always the same
	as selection_data->target.

	* app/widgets/gimpdnd-xds.[ch]: follow GdkAtom parameter removal.

	* app/widgets/gimpcontainertreeview.[ch]: added virtual function
	GimpContainerTreeView::drop_pixbuf().

	* app/widgets/gimpcontainertreeview-dnd.c: dispatch drop_pixbuf().

	* app/widgets/gimplayertreeview.c: implement drop_pixbuf().

	* app/widgets/gimpdrawabletreeview.c: allow to drag all drawables
	as pixbufs.

	* app/display/gimpdisplayshell-dnd.c: allow dropping of pixbufs.

2005-02-18  Sven Neumann  <sven@gimp.org>

	* app/core/Makefile.am
	* app/core/gimpdrawable-convert.[ch]: new files holding
	gimp_drawable_convert_rgb() and gimp_drawable_convert_grayscale()
	moved out of gimpimage-convert.[ch].

	* app/core/gimpchannel.c
	* app/core/gimpimage-convert.[ch]
	* app/core/gimplayer.c: changed accordingly.

2005-02-16  Sven Neumann  <sven@gimp.org>

	* app/core/gimplayer.c (gimp_layer_transform_color): code cleanup.

2005-01-13  Michael Natterer  <mitch@gimp.org>

	Splitting GimpItem::convert() into two virtual functions was
	apparently buggy over-engineering. Reverted that stuff and
	implement item conversion much simpler:

	* app/core/gimpitem.[ch]: have a single virtual function,
	GimpItem::convert(), which takes a newly duplicated item and the
	destination image.

	(gimp_item_convert): simply call GimpItem::convert() on the result
	of gimp_item_duplicate().

	(gimp_item_real_convert): set the item's new image.

	* app/core/gimplayer.c (gimp_layer_convert)
	* app/vectors/gimpvectors.c (gimp_vectors_convert): changed
	accordingly and chain up after, not before doing our own stuff
	so the old image is still available as item->image for stuff
	like colormap conversion. Fixes bug #163879.

2004-12-23  Michael Natterer  <mitch@gimp.org>

	Item conversion depends on the old *and* the new item type, so
	it can't live in the old item's vtable only:

	* app/core/gimpitem.[ch]: split GimpItem::convert() into
	GimpItem::convert_from() (which is called on the old item and
	creates the new item) and GimpItem::convert_to() (which is called
	on the new item). This way functions from the old *and* new items'
	vtables are called and it's possible to convert between item types
	which live on different branches of the class hierarchy or to item
	types which live further down the class tree than the old item.

	(gimp_item_convert): call ::convert_to() on the new item created
	by ::convert_from().

	* app/vectors/gimpvectors.c: changed ::convert() implementation
	to ::convert_from().

	* app/core/gimplayer.c: changed ::convert() to ::convert_to().
	Fixes bug #161877.

2004-11-16  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpchannel-select.c
	* app/core/gimpchannel.c
	* app/core/gimpdrawable-desaturate.c
	* app/core/gimpdrawable-equalize.c
	* app/core/gimpdrawable-histogram.c
	* app/core/gimpdrawable-invert.c
	* app/core/gimpdrawable-levels.c
	* app/core/gimpdrawable-offset.c
	* app/core/gimpdrawable-stroke.c
	* app/core/gimpdrawable-transform.c
	* app/core/gimpdrawable.c
	* app/core/gimpitem-linked.c
	* app/core/gimpitem.c
	* app/core/gimplayer.c
	* app/core/gimpselection.c
	* app/paint/gimppaintcore-stroke.c
	* app/text/gimptextlayer.c: in all functions which somehow
	(explicitely or implicitely) touch undo, either g_return_if_fail()
	on gimp_item_is_attached() or simply don't push an undo step if
	feasible (e.g. for simple stuff like layer opacity).

	* tools/pdbgen/pdb/color.pdb
	* tools/pdbgen/pdb/drawable.pdb
	* tools/pdbgen/pdb/image.pdb
	* tools/pdbgen/pdb/layer.pdb
	* tools/pdbgen/pdb/paint_tools.pdb: let PDB wrappers fail
	accordingly so they don't run into the assertions added above.

	* app/pdb/color_cmds.c
	* app/pdb/drawable_cmds.c
	* app/pdb/image_cmds.c
	* app/pdb/layer_cmds.c
	* app/pdb/paint_tools_cmds.c: regenerated.

2004-09-22  Michael Natterer  <mitch@gimp.org>

	* app/widgets/gimplayertreeview.c
	(gimp_layer_tree_view_floating_selection_changed): removed the
	hack that was displaying "Floating Selection" instead of the
	floating layer's real name.

	* app/core/gimplayer.c: implement GimpViewable::get_description()
	instead and special case floating selections with a two-line
	text that contains "Floating Selection".

	* app/core/gimplayer-floating-sel.c
	* app/core/gimpimage-undo-push.c: emit "name_changed" on the layer
	when it changes its state from floating to normal or vice versa
	so the views can update accordingly.

	* app/core/gimpselection.c: s/"Selection"/"Floated Layer"/.

	* app/tools/gimpeditselectiontool.c:
	s/"Floating Layer"/"Floating Selection"/.

2004-09-19  Sven Neumann  <sven@gimp.org>

	Improved undo memory calculation for paint operations (bug #153035):

	* app/base/tile-manager.[ch] (tile_manager_get_memsize): added a
	"gboolean sparse" parameter to get more accurate results for
	sparse tile-managers.

	* app/core/gimpbuffer.c
	* app/core/gimpdrawable.c
	* app/core/gimpimage-undo-push.c
	* app/core/gimpimage.c
	* app/core/gimplayer.c
	* app/core/gimpprojection.c: changed accordingly.

2004-08-10  Michael Natterer  <mitch@gimp.org>

	Redid the whole internal progress stuff: don't pass around
	progress_callback and progress_data; instead, provide a
	pointer to a GimpProgressInterface which can be implemented
	by a variety of backends.

	Addresses (but not yet fixes) bugs #6010, #97266 and #135185.

	* app/display/Makefile.am
	* app/display/gimpprogress.[ch]: removed the old progress hack.

	* app/core/Makefile.am
	* app/core/core-types.h
	* app/core/gimpprogress.[ch]: implement GimpProgressInterface.

	* app/widgets/Makefile.am
	* app/widgets/widgets-types.h
	* app/widgets/gimpprogressdialog.[ch]: the standalone progress
	dialog as widget implementing GimpProgressInterface.

	* app/display/gimpdisplay.c
	* app/display/gimpstatusbar.[ch]
	* app/widgets/gimpfiledialog.[ch]
	* app/widgets/gimpthumbbox.[ch]: added GimpProgressInterface
	implementation to these classes.

	* app/core/gimp-gui.[ch]
	* app/gui/gui-vtable.c: replaced the old progress vtable entries
	by two new to create and destroy a GimpProgressDialog in case
	no other progress is available.

	* app/pdb/procedural_db.[ch]
	* app/plug-in/plug-in-run.[ch]
	* tools/pdbgen/app.pl: pass a GimpProgress to all PDB wrappers and
	all plug-ins.

	* app/plug-in/plug-in.[ch]
	* app/plug-in/plug-ins.c
	* app/plug-in/plug-in-message.c
	* app/plug-in/plug-in-progress.c: handle the case there the
	plug-in was crated with a progress as well as the case where it
	wasn't.

	* app/app_procs.c
	* app/batch.c
	* app/xcf/xcf.c
	* app/file/file-open.[ch]
	* app/file/file-save.[ch]
	* app/widgets/gimphelp.c
	* app/widgets/gimpbrushselect.c
	* app/widgets/gimpfontselect.c
	* app/widgets/gimpgradientselect.c
	* app/widgets/gimppaletteselect.c
	* app/widgets/gimppatternselect.c: changed accordingly.

	* app/core/gimpimagefile.[ch]
	* app/display/gimpdisplayshell-dnd.c
	* app/gui/file-open-dialog.c
	* app/gui/file-open-location-dialog.c
	* app/gui/file-save-dialog.c
	* app/widgets/gimplayertreeview.c
	* app/widgets/gimptoolbox-dnd.c: pass a GimpProgress to all file
	related functions. Embed the progress in the file dialog where
	possible.

	* app/core/gimpdrawable-blend.[ch]
	* app/core/gimpdrawable-transform.[ch]
	* app/core/gimpimage-convert.[ch]
	* app/core/gimpimage-flip.[ch]
	* app/core/gimpimage-resize.[ch]
	* app/core/gimpimage-rotate.[ch]
	* app/core/gimpimage-scale.[ch]
	* app/core/gimpitem-linked.[ch]
	* app/core/gimpitem.[ch]
	* app/core/gimpchannel.c
	* app/core/gimpdrawable.c
	* app/core/gimplayer.c
	* app/core/gimpselection.c
	* app/vectors/gimpvectors.c: replaced callback/data by GimpProgress.

	* app/tools/gimpblendtool.c
	* app/tools/gimptransformtool.c
	* app/gui/convert-dialog.c
	* app/actions/documents-commands.c
	* app/actions/file-commands.c
	* app/actions/image-commands.c
	* app/actions/layers-commands.c
	* app/actions/plug-in-commands.c
	* app/actions/vectors-commands.c
	* tools/pdbgen/pdb/convert.pdb
	* tools/pdbgen/pdb/edit.pdb
	* tools/pdbgen/pdb/image.pdb
	* tools/pdbgen/pdb/layer.pdb: changed callers accordingly.

	* app/pdb/*_cmds.c: regenerated.

2004-07-07  Sven Neumann  <sven@gimp.org>

	* app/core/gimplayer.c (gimp_layer_new_from_tiles): add an alpha
	channel if the src tile-manager doesn't have one. Warn on
	unsupported type conversions instead of silently doing the wrong
	thing. Fixes bug #145482.

	* app/core/gimpbuffer.c: cosmetics.

2004-06-07  Michael Natterer  <mitch@gimp.org>

	* app/core/gimplayer.c (gimp_layer_set_tiles): don't set
	layer->mask's offsets. It is wrong because GimpDrawable::set_tiles()
	is a lowlevel function which is used by stuff like scale and
	resize which keep the mask in sync explicitely and don't expect it
	to be moved in the middle of chaining up. Fixes bug #143860.

2004-05-24  Michael Natterer  <mitch@gimp.org>

	Long overdue core container cleanup:

	* app/core/gimplist.[ch]: added "unique-names" and "sort-func"
	properties and merged the resp. code from GimpDataList into
	GimpList. Removed "policy" parameters from gimp_list_new() and
	added "unique_names". Added new constructor gimp_list_new_weak().
	Made public function gimp_list_uniquefy_name() private.

	* app/core/Makefile.am
	* app/core/core-types.h
	* app/core/gimpdatalist.[ch]: removed. Its functionality is
	entirely in GimpList now.

	* app/core/gimpdata.[ch]: added gimp_data_name_compare() which
	used to live in GimpDataList.

	* app/core/gimp.c
	* app/core/gimpdatafactory.c
	* app/core/gimpimage.c
	* app/core/gimptoolinfo.c
	* app/core/gimpundostack.c
	* app/paint/gimp-paint.c
	* app/tools/gimp-tools.c
	* app/widgets/gimpdevices.c
	* app/widgets/gimptemplateeditor.c
	* app/widgets/gimpundoeditor.c: changed list creation accordingly.

	Made gimp->templates, gimp->named_buffers, tool_info->presets and
	the image's lists of layers, channels and vectors automatically
	ensure unique names.

	* app/widgets/gimptemplateview.c
	* app/actions/file-commands.c
	* app/actions/templates-commands.c
	* app/actions/tool-options-commands.c: removed calls to
	gimp_list_uniquefy_name().

	* app/core/gimpitem.c: removed major insanity where the items
	themselves where ensuring their unique names. Bah!

	* app/core/gimplayer.c (gimp_layer_name_changed): chain up
	conditionally.

	* app/core/gimplayermask.c (gimp_layer_mask_name_changed): removed
	because there is no need any more to keep the parent
	implementation from being invoked.

2004-04-15  Michael Natterer  <mitch@gimp.org>

	Get rid of the "current_context" which was in fact just a bunch of
	global variables. Instead, pass the needed context all the way
	from the GUI and the PDB to the core. This is a prerequisite for
	macro recording and generally helps separating the various
	subsystems from each other. Work in progress...

	* app/core/gimp.[ch]: removed member "current_context" and
	gimp_[get|set]_current_context().

	* app/core/gimp-edit.[ch]
	* app/core/gimpdrawable-blend.[ch]
	* app/core/gimpdrawable-bucket-fill.[ch]
	* app/core/gimpdrawable-offset.[ch]
	* app/core/gimpdrawable-transform.[ch]
	* app/core/gimpimage-crop.[ch]
	* app/core/gimpimage-flip.[ch]
	* app/core/gimpimage-merge.[ch]
	* app/core/gimpimage-resize.[ch]
	* app/core/gimpimage-rotate.[ch]
	* app/core/gimpimage.[ch]
	* app/core/gimpimagefile.[ch]
	* app/core/gimpitem-linked.[ch]
	* app/core/gimpitem.[ch]
	* app/core/gimplayer.[ch]
	* app/core/gimpselection.[ch]
	* app/core/gimptemplate.[ch]
	* app/file/file-open.[ch]
	* app/file/file-save.[ch]
	* app/pdb/procedural_db.[ch]
	* app/text/gimptext-compat.[ch]
	* app/text/gimptextlayer-transform.[ch]
	* app/gui/brush-select.[ch]
	* app/gui/font-select.[ch]
	* app/gui/gradient-select.[ch]
	* app/gui/palette-select.[ch]
	* app/gui/pattern-select.[ch]: added tons of "GimpContext *context"
	parameters and use the passed context instead of
	gimp_get_current_context().

	* app/app_procs.c
	* app/batch.c
	* app/core/gimpchannel.c
	* app/core/gimpdrawable.c
	* app/paint/gimperaser.c
	* app/paint/gimppaintbrush.c
	* app/plug-in/plug-in-message.c
	* app/plug-in/plug-ins.c
	* app/text/gimptextlayer.c
	* app/tools/gimpblendtool.c
	* app/tools/gimpbucketfilltool.c
	* app/tools/gimpcroptool.c
	* app/tools/gimpeditselectiontool.c
	* app/tools/gimpfliptool.c
	* app/tools/gimpinktool.c
	* app/tools/gimptransformtool.c
	* app/vectors/gimpvectors.c
	* app/gui/convert-dialog.c
	* app/gui/drawable-commands.c
	* app/gui/edit-commands.c
	* app/gui/file-commands.c
	* app/gui/file-new-dialog.c
	* app/gui/file-open-dialog.c
	* app/gui/file-save-dialog.c
	* app/gui/image-commands.c
	* app/gui/layers-commands.c
	* app/gui/offset-dialog.c
	* app/gui/select-commands.c
	* app/gui/vectors-commands.c
	* app/widgets/gimpdnd.c
	* app/widgets/gimpdocumentview.c
	* app/widgets/gimphelp.c
	* app/widgets/gimpthumbbox.c: pass gimp_get_user_context() or
	GIMP_CONTEXT(tool_options) or whatever is the right context
	to the changed core functions.

	* tools/pdbgen/app.pl: pass "GimpContext *context" to all
	generated PDB invokers.

	* tools/pdbgen/pdb/brush_select.pdb
	* tools/pdbgen/pdb/brushes.pdb
	* tools/pdbgen/pdb/drawable.pdb
	* tools/pdbgen/pdb/edit.pdb
	* tools/pdbgen/pdb/font_select.pdb
	* tools/pdbgen/pdb/gradient_select.pdb
	* tools/pdbgen/pdb/gradients.pdb
	* tools/pdbgen/pdb/image.pdb
	* tools/pdbgen/pdb/layer.pdb
	* tools/pdbgen/pdb/paint_tools.pdb
	* tools/pdbgen/pdb/palette.pdb
	* tools/pdbgen/pdb/palette_select.pdb
	* tools/pdbgen/pdb/palettes.pdb
	* tools/pdbgen/pdb/paths.pdb
	* tools/pdbgen/pdb/pattern_select.pdb
	* tools/pdbgen/pdb/patterns.pdb
	* tools/pdbgen/pdb/selection.pdb
	* tools/pdbgen/pdb/text_tool.pdb
	* tools/pdbgen/pdb/transform_tools.pdb: pass the new context
	parameter to the changed core functions.

	* app/pdb/*_cmds.c: regenerated.

2004-04-13  Michael Natterer  <mitch@gimp.org>

	Moved the calls to floating_sel_relax()/rigor() from various
	places to two single spots in the core where they are actually
	needed. Fixes bug #138356 (which was caused by the projection
	being triggered in the middle of changing the floating selection's
	size or the size of the drawable it is attached to). This commit
	effectively removes floating selection fiddling from the core's
	public API.

	* app/core/gimpdrawable.[ch] (gimp_drawable_has_floating_sel): new
	function which returns TRUE if there is a floating selection
	attached to the drawable.

	* app/core/gimpdrawable.c (gimp_drawable_translate)
	(gimp_drawable_set_tiles_full): if the drawable *has* a floating
	selection, relax/rigor it before/after modifying the drawable.

	* app/core/gimplayer.c (gimp_layer_translate)
	(gimp_layer_set_tiles): if the layer *is* the floating selection,
	relax/rigor it before/after modifying it.

	* app/core/gimpdrawable-transform.c
	* app/core/gimpimage-convert.c
	* app/core/gimpimage-crop.c
	* app/core/gimpimage-flip.c
	* app/core/gimpimage-resize.c
	* app/core/gimpimage-rotate.c
	* app/core/gimpimage-scale.c
	* app/gui/layers-commands.c
	* app/tools/gimpeditselectiontool.c
	* tools/pdbgen/pdb/layer.pdb: removed calls to
	floating_sel_rigor()/relax() all over the place. Also removed
	lots of undo groups which are obsolete now.

	* app/pdb/layer_cmds.c: regenerated.

2004-04-13  Michael Natterer  <mitch@gimp.org>

	GimpItem undo group cleanup in preparation of fixing bug #138356:

	* app/core/core-enums.[c]: renamed LAYER_SCALE and LAYER_RESIZE
	undo groups to ITEM_SCALE and ITEM_RESIZE.

	* app/core/gimpitem.[ch]: always push undo groups around
	GimpItem::translate(), scale(), resize(), flip(), rotate() and
	transform(). Added the resp. undo_desc strings to GimpItemClass.

	* app/core/gimpchannel.[ch]
	* app/core/gimpdrawable.[ch]
	* app/core/gimplayer.c: removed all undo groups from
	implementations of the above methods. Removed the undo_desc
	strings which were moved to GimpItemClass.

	* app/core/gimpimage-crop.c
	* app/core/gimpselection.c
	* app/gui/layers-commands.c
	* app/vectors/gimpvectors.c
	* tools/pdbgen/pdb/layer.pdb: changed accordingly.

	* app/pdb/layer_cmds.c: regenerated.

2004-03-16  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpdrawable.c (gimp_drawable_set_tiles): ref new
	tiles before unrefing the old ones.

	* app/core/gimpimage-undo-push.c: keep undo memsize exact by
	adjusting undo->size when the stored data changes.

	* app/core/gimpchannel.[ch] (gimp_channel_new_from_alpha)
	* app/core/gimpchannel-select.[ch] (gimp_channel_select_alpha):
	replaced "layer" parameter by "drawable".

	* app/gui/layers-commands.c
	* tools/pdbgen/pdb/selection.pdb: changed accordingly.

	* app/pdb/selection_cmds.c: regenerated.

	* app/core/gimpchannel.c
	* app/core/gimplayer.c
	* app/core/gimplayermask.[ch]
	* app/core/gimpselection.c: remdom cleanup & code review.

2004-03-15  Michael Natterer  <mitch@gimp.org>

	* app/core/core-enums.[ch] (enum GimpUndoType): replaced
	GIMP_UNDO_LAYER_MOD and GIMP_UNDO_CHANNEL_MOD by
	GIMP_UNDO_DRAWABLE_MOD.

	* app/core/gimpimage-undo-push.[ch]: ditto: replaced
	gimp_image_undo_push_layer_mod() and
	gimp_image_undo_push_channel_mod() by
	gimp_image_undo_push_drawable_mod().

	* app/core/gimpdrawable.[ch]: added undo_desc strings for "resize"
	and "scale" to the GimpDrawableClass struct.

	(gimp_drawable_scale)
	(gimp_drawable_resize): pass push_undo = TRUE to
	gimp_drawable_set_tiles_full() and use the undo_desc from the
	class.

	(gimp_drawable_real_set_tiles): push a GIMP_UNDO_DRAWABLE_MOD here...

	* app/core/gimpchannel.c
	* app/core/gimplayer.c: ...and don't push undos in
	GimpItem::scale(), GimpItem::resize(), GimpDrawable::set_tiles().

	* app/core/gimpchannel.c: Removed even more bounds_known = FALSE
	assignments from functions which already call
	gimp_drawable_set_tiles().

2004-03-15  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpdrawable.[ch]: added "offset_x" and "offset_y"
	parameters to GimpDrawable::set_tiles().

	(gimp_drawable_set_tiles): removed the "GimpImageType" parameter.

	(gimp_drawable_set_tiles_full): new function adding type, offset_x
	and offset_y parameters.

	(gimp_drawable_real_set_tiles): set the drawable's offsets from
	the offset parameters and its size from the passed TileManager's
	size. Emit "size_changed" accordingly.

	* app/core/gimpchannel.c
	* app/core/gimpdrawable-offset.c
	* app/core/gimpdrawable-transform.c
	* app/core/gimpimage-convert.c
	* app/core/gimpimage-undo-push.c
	* app/core/gimplayer.c
	* app/text/gimptextlayer.c
	* app/tools/gimptransformtool.c: changed accordingly: removed
	calls to gimp_viewable_size_changed() and all sorts of hackish
	assignments of the drawable's width/height/offset_x/offset_y
	properties.

2004-03-15  Michael Natterer  <mitch@gimp.org>

	* app/text/gimptextlayer.c (gimp_text_layer_render): don't call
	gimp_image_flush().

	* app/tools/gimpxttool.c (gimp_text_tool_apply): call it here
	instead.

	Now that we have a common place that exchanges drawable->tiles,
	we can abstract away boundary invalidation for this operation:

	* app/core/gimpdrawable.c (gimp_drawable_real_set_tiles):
	call gimp_drawable_invalidate_boundary() before setting
	the new tiles.

	* app/core/gimpchannel.c (gimp_channel_set_tiles)
	* app/core/gimpdrawable-transform.c (gimp_drawable_transform_paste)
	* app/core/gimpimage-undo-push.c (undo_pop_layer_mod)
	* app/core/gimplayer.c (gimp_layer_scale) (gimp_layer_resize)
	(gimp_layer_flip) (gimp_layer_rotate) (gimp_layer_transform)
	* app/text/gimptextlayer.c (gimp_text_layer_render): removed
	calls to gimp_drawable_invalidate_boundary() from all functions
	which finally call gimp_drawable_real_set_tiles().

	* app/tools/gimptransformtool.c (gimp_transform_tool_doit): no
	need to set channel->bounds_known to FALSE, because
	gimp_drawable_set_tiles() already did this.

2004-03-15  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpimage.[ch]: added "gboolean alpha_changed" to
	GimpImageFlushAccumulator. Install an "alpha_changed" handler
	on gimage->layers and set flush_accum.alpha_changed = TRUE
	whenever the image's *only* layer changed its alpha.

	* app/core/gimpimage-undo-push.c (undo_pop_layer_mod)
	* app/core/gimplayer.c (gimp_layer_add_alpha): removed
	explicit calls to gimp_image_alpha_changed().

2004-03-15  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpdrawable.c (gimp_drawable_real_set_tiles): emit
	"alpha_changed" if the drawable got/lost an alpha channel by
	setting the new tiles.

	* app/core/gimpimage-undo-push.c (undo_pop_layer_mod)
	* app/core/gimplayer.c (gimp_layer_add_alpha): removed explicit
	calls to gimp_drawable_alpha_changed().

2004-03-14  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpdrawable-offset.c (gimp_drawable_offset)
	* app/core/gimpdrawable.c (gimp_drawable_scale) (gimp_drawable_resize)
	* app/core/gimplayer.c (gimp_layer_convert) (gimp_layer_add_alpha):
	use gimp_drawable_set_tiles() instead of fiddling with
	drawable->tiles, ->bytes etc. manually.

2004-03-13  Michael Natterer  <mitch@gimp.org>

	Completed the fix for bug #136702:

	* app/core/gimpitem.[ch]: added "gboolean supersample" and
	"gint recursion_level" to GimpItem::transform().

	* app/core/gimpitem-linked.[ch]	(gimp_item_linked_transform): ditto.

	* app/core/gimpdrawable-transform.[ch]: added "recursion_level"
	parameters and removed the RECURSION_LEVEL #define.

	* app/core/gimpchannel.c
	* app/core/gimpdrawable.c
	* app/core/gimplayer.c
	* app/vectors/gimpvectors.c: changed accordingly.

	* app/tools/gimptransformoptions.[ch]: added new property
	"recursion_level" which is not serializable and has no GUI. Pretty
	useless, but it's IMHO better to hardcode the default value here
	than in gimpdrawable-transform.c

	* app/tools/gimptransformtool.c: changed accordingly.

	* tools/pdbgen/pdb/transform_tools.pdb: hardcode "recursion_level"
	to 3.

	* app/pdb/transform_tools_cmds.c: regenerated.

2004-03-13  Sven Neumann  <sven@gimp.org>

	* app/core/gimpdrawable.[ch]: added new virtual function
	GimpDrawable::set_tiles().

	* app/core/gimpchannel.c
	* app/core/gimplayer.c: push an undo before chaining up in
	set_tiles().

	* app/core/gimpdrawable-transform.c
	* app/core/gimpimage-convert.c
	* app/tools/gimptransformtool.c: use gimp_drawable_set_tiles()
	instead of fiddling with the drawable's tile manager directly.

2004-02-28  Michael Natterer  <mitch@gimp.org>

	* app/core/gimplayer.c (gimp_layer_apply_mask): when deleting the
	mask, use "Delete Layer Mask" instead of "Apply Layer Mask" as
	undo description.

2004-02-17  Michael Natterer  <mitch@gimp.org>

	Make sure each GimpItem emits "removed" when it is removed from
	the image so dialogs have a chance to close themselves:

	* app/core/gimplayer.c (gimp_layer_apply_mask): emit "removed"
	from the mask.

	(gimp_layer_removed): new function which emits "removed" from
	the layer's mask when the layer gets removed from the image.

	* app/core/gimpimage.c (gimp_image_dispose): emit "removed"
	from all layers, channels and vectors.

	* app/gui/layers-commands.c (layers_scale_layer_query)
	(layers_resize_layer_query): removed recently added connections to
	"removed" because GimpViewableDialog does this automatically.

2004-02-09  Sven Neumann  <sven@gimp.org>

	* app/core/gimpitem.[ch]: added progress callback pointers to
	gimp_item_scale() and its variants.

	* app/core/gimpchannel.c
	* app/core/gimpdrawable.c
	* app/core/gimpimage-scale.c
	* app/core/gimplayer.c
	* app/core/gimpselection.c
	* app/gui/layers-commands.c97999
	* app/paint-funcs/paint-funcs.[ch]
	* app/vectors/gimpvectors.c
	* tools/pdbgen/pdb/layer.pdb: changed accordingly. Fixes bug #97999.

	* app/pdb/layer_cmds.c: regenerated.

2004-02-01  Michael Natterer  <mitch@gimp.org>

	Disallow to rename the layer mask. Instead, always name the mask
	"<layer name> mask". Fixes bug #133112 along with some other
	unreported ones.

	* app/core/gimpitem.[ch]: added a boolean return value indicating
	success to GimpItem::rename().

	(gimp_item_real_rename): push an undo step only if the item is
	attached.

	* app/core/gimplayer.c (gimp_layer_rename): refuse renaming if
	the layer is a floating selection floated from a channel
	(renaming a layer's floating selection makes a new layer out
	of the floating selection).

	(gimp_layer_duplicate): use gimp_layer_add_mask() to attach the
	mask's duplicate. Fixes mask refcount brokenness for duplicated
	layer masks.

	(gimp_layer_name_changed): new function. Automatically renames the
	layer mask when the layer's name changes.

	* app/core/gimplayermask.c (gimp_layer_mask_rename): new function
	which refuses renaming.

	(gimp_layer_mask_name_changed): skip the unique name voodoo
	GimpItem does by not chaining up.

	(gimp_layer_mask_set_layer): change the mask's name whenever it is
	attached to a layer.

	* app/text/gimptextlayer.c (gimp_text_layer_rename): fiddle with
	text_layer->auto_rename only if renaming was successful.

	* app/widgets/gimpitemtreeview.c (gimp_item_tree_view_name_edited):
	restore the old name if renaming failed.

	* tools/pdbgen/pdb/drawable.pdb (set_name): return an execution
	error if renaming failed.

	* app/pdb/drawable_cmds.c: regenerated.

2004-01-26  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpimage.[ch]: removed gimp_image_owns_item() again.

	* app/core/gimpitem.[ch]: instead, added new virtual function
	GimpItem::is_attached().

	* app/core/gimpchannel.c
	* app/core/gimplayer.c
	* app/core/gimplayermask.c
	* app/core/gimpselection.c
	* app/vectors/gimpvectors.c: implement it.

	* app/core/gimp-edit.c
	* app/core/gimpdrawable-transform.c
	* app/core/gimplayer-floating-sel.c
	* app/text/gimptext-compat.c
	* tools/pdbgen/pdb/edit.pdb
	* tools/pdbgen/pdb/floating_sel.pdb
	* tools/pdbgen/pdb/selection.pdb
	* tools/pdbgen/pdb/text_tool.pdb
	* tools/pdbgen/pdb/transform_tools.pdb_ changed accordingly.

	* app/pdb/edit_cmds.c
	* app/pdb/floating_sel_cmds.c
	* app/pdb/selection_cmds.c
	* app/pdb/text_tool_cmds.c
	* app/pdb/transform_tools_cmds.c: regenerated.

2003-12-09  Michael Natterer  <mitch@gimp.org>

	Fixed memory management of layers and channels which were created
	using the PDB:

	* app/core/gimpitem.[ch]: added "gboolean floating" flag to
	GimpItem. Items are created with floating == TRUE. Added
	gimp_item_sink() which resets the floating flag and unrefs the
	item if it was TRUE.  Added gimp_item_is_floating() accessor.

	* app/core/gimpimage.c (gimp_image_add_layer,channel,vectors):
	g_object_ref()/gimp_item_sink() added items to take ownership of
	them.

	* app/core/gimplayer.c (gimp_layer_add_mask):
	g_object_ref()/gimp_item_sink() the mask.

	* app/gui/layers-commands.c
	* app/xcf/xcf-load.c: don't unref layer masks after adding them to
	the layer.

	* tools/pdbgen/pdb/drawable.pdb (drawable_delete):
	gimp_item_sink() the drawable if it's floating and fail if it's
	not. Fixes bug #128881.

	* tools/pdbgen/pdb/layer.pdb (layer_create_mask): fixed docs.

	* app/pdb/drawable_cmds.c
	* app/pdb/layer_cmds.c
	* libgimp/gimplayer_pdb.c: regenerated.

2003-11-26  Michael Natterer  <mitch@gimp.org>

	* app/core/core-enums.[ch]: eek, it should be
	GIMP_ADD_ALPHA_TRANSFER_MASK, not GIMP_ADD_ALPHA_MASK_TRANSFER.

	* app/core/gimplayer.c (gimp_layer_create_mask): changed accordingly.

	* app/pdb/layer_cmds.c
	* libgimp/gimpenums.h
	* plug-ins/pygimp/gimpenums.py
	* plug-ins/script-fu/script-fu-constants.c
	* tools/pdbgen/enums.pl: regenerated.

2003-11-26  Michael Natterer  <mitch@gimp.org>

	* app/core/core-enums.[ch]: added enum values
	GIMP_ADD_ALPHA_MASK_TRANSFER and GIMP_UNDO_GROUP_LAYER_ADD_MASK.

	* app/core/gimplayer.c (gimp_layer_create_mask): applied patch
	from Pedro Gimeno which implements the new ADD_MASK type and
	added undo. Fixes bug #127930.

	* app/gui/layers-commands.c: push an undo group around layer mask
	creation & adding since the creation may change the layer now.

	* app/pdb/layer_cmds.c
	* libgimp/gimpenums.h
	* plug-ins/pygimp/gimpenums.py
	* plug-ins/script-fu/script-fu-constants.c
	* tools/pdbgen/enums.pl: regenerated.

2003-11-16  Sven Neumann  <sven@gimp.org>

	* app/config/gimpbaseconfig.h
	* app/config/gimpcoreconfig.h: use gint64 for all memsize properties.

	* app/base/tile-manager.[ch] (tile_manager_get_memsize): since
	tiles can be swapped out, a tilemanager can be larger than gsize
	(on 32bit platforms). Use a gint64 to avoid an overflow.

	* app/core/gimp.c
	* app/core/gimpbrush.c
	* app/core/gimpbrushpipe.c
	* app/core/gimpbuffer.c
	* app/core/gimpchannel.c
	* app/core/gimpcontainer.c
	* app/core/gimpcontext.c
	* app/core/gimpdata.c
	* app/core/gimpdatafactory.c
	* app/core/gimpdrawable.c
	* app/core/gimpgradient.c
	* app/core/gimpimage-undo-push.c
	* app/core/gimpimage-undo.[ch]
	* app/core/gimpimage.c
	* app/core/gimpitem.c
	* app/core/gimpitemundo.[ch]
	* app/core/gimplayer.c
	* app/core/gimplist.c
	* app/core/gimpobject.[ch]
	* app/core/gimppalette.c
	* app/core/gimpparasitelist.c
	* app/core/gimppattern.c
	* app/core/gimpundo.[ch]
	* app/core/gimpundostack.c
	* app/core/gimpviewable.c
	* app/text/gimptext.c
	* app/text/gimptextlayer.c
	* app/vectors/gimpstroke.c
	* app/vectors/gimpvectors.c: use gint64 for gimp_object_get_memsize()
	and all its implementations.

	* app/display/gimpdisplayshell-title.c
	* app/gui/info-window.c: changed accordingly.

2003-10-06  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpdrawable.[ch]: added new virtual functions
	GimpDrawable::get_active_components(), apply_region() and
	replace_region().

	* app/core/Makefile.am
	* app/core/gimpdrawable-combine.[ch]: new files containing
	apply_region()'s and replace_region()'s default implementation.
	They are identical to the ones removed from GimpImage except that
	they don't mask the selection with itself (bug #107949).

	* app/core/gimpchannel.c
	* app/core/gimplayer.c: implement get_active_components().

	* app/core/gimpchannel.c: implement apply_region() and
	replace_region() and invalidate the channel's boundary
	before upchaining (bug #107949).

	* app/core/gimpimage.[ch]: removed gimp_image_apply_image(),
	gimp_image_replace_image() and gimp_image_get_active_components().

	* app/core/gimpimage-undo-push.c (undo_pop_image): invalidate
	boundary and bounds if the drawable is a channel (bug #107949).

	(undo_pop_mask)
	(undo_pop_channel_mod): finish previous commit :)

	* app/core/gimp-edit.c
	* app/core/gimpdrawable-blend.c
	* app/core/gimpdrawable-bucket-fill.c
	* app/core/gimpdrawable-stroke.c
	* app/core/gimpimagemap.c
	* app/core/gimplayer-floating-sel.c
	* app/paint/gimppaintcore.c
	* app/tools/gimpinktool.c: changed accordingly.

2003-10-06  Michael Natterer  <mitch@gimp.org>

	Treat changes to the selection like changes to any other drawable:

	* app/core/gimpchannel.c
	* app/core/gimpchannel-combine.c: call gimp_drawable_update() after
	changing the channel.

	* app/core/gimpimage.[ch]: added struct GimpImageFlushAccumulator
	with one member "gboolean mask_changed". Connect to "update" of
	the selection and set accum.mask_changed to TRUE in the callback.
	Added default implementation for GimpImage::flush() and emit
	"mask_changed" there.

	Unrelated:
	* app/core/gimpimage.h: removed GimpGuide struct...
	* app/core/gimpimage-guides.h: ...and added it here.

	* app/core/gimpimage-undo-push.c (undo_pop_mask)
	(undo_pop_channel_mod): don't distinguish between selection and
	non-selection channels and just call gimp_drawable_update().

	* app/core/gimpundo.h
	* app/core/gimpimage-undo.c: removed "gboolean mask_changed" from
	the GimpUndoAccumulator struct since we don't have to care about
	that signal explicitly any more.

	* app/display/gimpdisplay-foreach.[ch]: removed gimp_displays_flush().

	* tools/pdbgen/pdb/display.pdb (displays_flush_invoker): call
	gimp_image_flush() on all images so the flush accumulator is
	honored.

	This generalization enables the removal of more special purpose
	code which was needed to treat the selection different:

	* app/core/gimpimage-mask-select.[ch]: removed...

	* app/core/gimpchannel-select.[ch]: ...and added under a new name
	because it's not selection specific any more.

	* app/core/gimpimage-mask.[ch]: removed...

	* app/core/gimpselection.[ch]: ...added the two remaining
	functions here. Removed all calls to gimp_image_mask_changed().

	* app/core/Makefile.am
	* app/core/gimp-edit.c
	* app/core/gimpdrawable-transform.c
	* app/core/gimpimage-scale.c
	* app/core/gimpimage-snap.c
	* app/display/gimpdisplayshell.c
	* app/gui/channels-commands.c
	* app/gui/layers-commands.c
	* app/gui/select-commands.c
	* app/gui/vectors-commands.c
	* app/tools/gimpbycolorselecttool.c
	* app/tools/gimpeditselectiontool.c
	* app/tools/gimpellipseselecttool.c
	* app/tools/gimpfreeselecttool.c
	* app/tools/gimpfuzzyselecttool.c
	* app/tools/gimpiscissorstool.c
	* app/tools/gimprectselecttool.c
	* app/tools/gimptransformtool.c
	* app/widgets/gimpchanneltreeview.c
	* app/widgets/gimpselectioneditor.c
	* app/widgets/gimpvectorstreeview.c
	* app/xcf/xcf-save.c
	* tools/pdbgen/pdb/paths.pdb
	* tools/pdbgen/pdb/selection.pdb
	* tools/pdbgen/pdb/selection_tools.pdb: changed accordingly.

	* app/core/gimpdrawable-bucket-fill.c
	* app/core/gimpimage-colormap.c
	* app/core/gimplayer-floating-sel.c
	* app/core/gimplayer.c
	* app/gui/image-menu.c
	* app/paint/gimppaintcore.c
	* app/tools/gimpcroptool.c
	* app/tools/gimpinkoptions.c
	* app/tools/gimpvectortool.c: removed useless and/or obsolete
	#includes.

	* app/pdb/display_cmds.c
	* app/pdb/paths_cmds.c
	* app/pdb/selection_cmds.c
	* app/pdb/selection_tools_cmds.c: regenerated.

2003-09-11  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpdrawable.[ch]: removed "visible" and all its API...

	* app/core/gimpitem.[ch]: ...and added it here.

	* app/core/core-enums.[ch]
	* app/core/gimpimage-undo-push.[ch]: changed the drawable
	visibility undo to be an item visibility undo.

	* app/xcf/xcf-load.c
	* app/xcf/xcf-save.c: save it in PROP_VECTORS and changed channel
	and layer loading/saving accordingly.

	* app/core/gimpimage-merge.c
	* app/core/gimpimage-preview.c
	* app/core/gimpimage-projection.c
	* app/core/gimpimage.c
	* app/core/gimplayer-floating-sel.c
	* app/core/gimplayer.c
	* app/core/gimpselection.c
	* app/text/gimptextlayer.c
	* app/gui/channels-commands.c
	* tools/pdbgen/pdb/channel.pdb
	* tools/pdbgen/pdb/layer.pdb: changed accordingly.

	* app/pdb/channel_cmds.c
	* app/pdb/layer_cmds.c: regenerated.

	* app/widgets/gimpdrawabletreeview.[ch]: removed the eye icon...

	* app/widgets/gimpitemtreeview.[ch]: ...and added it here.

2003-09-06  Michael Natterer  <mitch@gimp.org>

	To optimize duplicate and/or wrong image updates away, introduced
	new policy that a child object must never explicitly update or
	invalidate its parent object (just like the GUI is not updated
	explicitly by the core):

	* app/core/gimpdrawable.[ch]: added new signal
	GimpDrawable::update(). Never update or invalidate the image when
	the drawable is updated or invalidated.

	(gimp_drawable_set_visible): don't gimp_drawable_update() the
	drawable since its pixels have not changed.

	* app/core/gimpimage.[ch]: connect to the "add" and "remove"
	signals of the layers and channels containers. Also connect to the
	"update" and "visibility_changed" signals of all drawables in
	these containers (optimizes away updates issued by drawables which
	are not yet added to the image and updates of the selection
	mask). Also, don't propagate updates to the image if the emitting
	drawable is invisible (optimizes away updates issued by invisible
	drawables).

	(gimp_image_add_layer,channel)
	(gimp_image_remove_layer,channel): don't update the image since
	that's done by our "add" and "remove" handlers now.

	(gimp_image_position_layer,channel): update just the image, not
	the drawable since its pixels have not changed.

	(gimp_image_real_colormap_changed)
	(gimp_image_set_component_visible): always call
	gimp_image_update() *and* gimp_viewable_invalidate_preview() to
	get everything updated, since update and invalidate of images are
	not connected.

	* app/core/gimpimage-undo-push.c (undo_pop_layer,channel): don't
	update the drawable since (a) its pixels don't change and (b) the
	image updates itself upon adding/removing now.

	(undo_pop_layer_mod): replaced gimp_image_update() by
	gimp_drawable_update() (just for consistency with other similar
	functions).

	* app/core/gimplayer.c: connect to "update" of the layer mask and
	issue updates on the layer if the mask update has any effect on
	the projection.
	(gimp_layer_create_mask): don't set the mask's offsets here since
	they may be different when we later add the mask to the layer.

	* app/core/gimplayermask.c (gimp_layer_mask_set_layer): set the
	mask offsets here instead.

	* app/core/gimpchannel.c (gimp_channel_translate): update the
	channel even if push_undo == FALSE.

	* app/paint/gimppaintcore.c (gimp_paint_core_finish)
	* app/tools/gimpinktool.c (ink_finish): invalidate both the
	drawable and the image preview since invalidating the drawable
	doesn't invalidate the image any more.

	* app/text/gimptextlayer.c (gimp_text_layer_render_now): also
	update the new extents of the text layer, not only the old one.

	(gimp_text_layer_render_layout): don't update the drawable since
	gimp_drawable_fill() already updated it.

2003-09-05  Michael Natterer  <mitch@gimp.org>

	* app/paint-funcs/paint-funcs.[ch]: removed function map_to_color()
	since it does not belong here and the two places using it look much
	cleaner when doing that stuff themselves.

	* app/core/gimpdrawable-preview.c: cleanup.
	(gimp_drawable_preview_scale): do the indexed palette lookup here
	instead of calling map_to_color().

	* app/core/gimpimage.c (gimp_image_get_color): transform the
	colors here instead of calling map_to_color().

	* app/core/gimpimage.[ch] (gimp_image_get_color): reordered
	parameters src parameters are before dest parameters.
	Made the src color const.

	(gimp_image_transform_color): reordered so src parameters are
	*after* dest parameters (since this function operates on the dest
	image and it makes sense to have the dest parameters
	together). Made the src color const here, too.

	* app/core/gimpdrawable-bucket-fill.c
	* app/core/gimpdrawable.c
	* app/core/gimpimage-contiguous-region.c
	* app/core/gimpimage-projection.c
	* app/core/gimpimagemap.c
	* app/core/gimplayer.c
	* app/core/gimppalette-import.c
	* app/paint/gimpclone.c
	* app/paint/gimppaintcore.c: changed accordingly.

	* app/core/gimpedit.c (gimp_edit_cut,copy): simplified by
	moving the "cropped" variable to a local scope.

	* app/core/gimpimage-mask.c: calling gimp_image_update() followed
	by gimp_viewable_imvalidate_preview(drawable) is equal to calling
	gimp_drawable_update() directly.