This is needed so that the area covered by the vectors before the
change is exposed. Ideally of course the update signal should
include the changed area.
...just as we do for drawables. Connect to adding, removing, modifying
and toggling visibility of all vectors and emit "update-vectors"
accordingly. Add an update-vectors signal handler to GimpDisplayShell
and remove all other vectors handlers.
This was actually documented to be the return value of all transform
procedures since 1.2, but it was always broken and returned the
passed-in drawable. Therefore it's only fixed for the new item API,
the old procedures keep their semantics (and will all be deprecated
anyway).
Instead, add utility functions that calculate the centers for rotate
and flip and use them where we used to pass "auto_center". This looks
pretty much poinless, but a commit will follow that makes it look
better...
There is nothing drawable-specific in there, and having them on
GimpItem enables some simplifications, esp. in upcoming PDB
wrappers. None of these refactorings is in this commit though.
We don't need a standard tool-preset object, so just remove the
code that was copied and pasted from other GimpData objects.
Fixes the crash on startup in non-interactive mode.
Add a dedicated function to duplicate the floating selection and
remove all the evil floating selection code from all other
functions. The new function correctly duplicates floating selections
on channels and layer masks and is also aware of layer groups.
Which replaces all the deparate functions to turn layers, channels,
layer masks and vectors into selections. Use the new virtual function
all over the place instead of calling the functions in
gimpchannel-select.c manually.
Instead of checking if the item is attached and belon's to the tree's
image (which did miss e.g. passing a channel to the layer tree), we
now check if gimp_item_get_tree(item) returns right tree.
Add a "pre-clicked" signal to GimpCellRendererViewable that can
prevent a selection from happening. Move the Alt-Click code in
GimpLayerTreeView to this signal and if a layer is Alt-Clicked, don't
go ahead and make the layer active. Also add a test for this use case.
The "hue" parameter from the PDB is in a [-180..180] range, not in
[-100..100]. Note that unlike stated in the bug, this is not an
incompatible change, because it simply got broken between 2.4 and
2.6.
Instead, set their statically remembered pointer as a weak pointer so
it's nullified automatically if they are ever finalized. Doesn't
actually get rid of them upon exit yet, this is just a preparation.
Description of undo actions should be marked as action descriptions,
and not as commands. This is required for translation for some
language (like Hebrew) that require a different grammatical tense for
describing actions
