Don't use gimp_image_window_keep_canvas_pos() only for docks, use it
for all widgets in the display shell: the rulers, the menu bar, the
statusbar and the scrollbars. It is not really necessary for the two
latter ones because they are below and/or to the right of the canvas,
but we include them for completeness. Plus, they might get moved
around some day...
If we don't check if a state has already been applied in a toggle
action, we will apply it twice. The first time when it is toggled, the
second time when we get notified about a change in the underlying
property (which we caused ourselves).
Add anchor and spacing parameters to the shell overlay API, so
overlays can be positioned on each side of a point in image space,
with configurable spacing in display space.
Add a list of available baseline tags to GimpTextBuffer and
automatically create baseline tags as needed. They get serialized as
<span rise="value">, so add attribute and value parameters to the
buffer's tag_to_name() and name_to_tag() functions. Properly managing
the rise's amount is a TODO, currently each keystroke changes the
baseline by 1024 pango units, which might be whatever depending on the
output grid.
instead of using the toggles only to change the style of selected text.
Introduces a list of "insert tags" in GimpTextBuffer that is applied
on newly inserted text if it exists. Clear the list on each content
or cursor/selection change, so we always display wthe style at the
cursor unless the buttons were clicked explicitely.
When turning overlapping tags into a strictly nested markup structure,
make sure we don't treat tags that are ending at an iter like tags
that were only closed because overlapping spans don't exist in markup.
Chew on this sentence a bit, it took ages to write it.
- create a GimpTextStyleEditor on the canvas when editing text.
- sync "text" and "markup" between proxy and text, not only "text.
- connect to chages to text marks on the buffer.
- keep around tags for styles in GimpTextBuffer. For now only bold,
italic, underline and strikethrough.
- add GimpTextStyleEditor, a widget which allows setting tags on
a GimpTextBuffer's selection.
- add serialize/deserialize code to/from pango markup using
GtkTextBuffer's rich text (de)serialization infrastructure.
Doesn't produce or handle <span> yet.
Pull all text buffer utility functions as methods and use
GimpTextBuffer all over the place instead of GtkTextBuffer.
Some actually usefuly features coming soon...
Add a "hide-docks" config and connect the Windows->Hide docks menu
item to it. Also connect the image window to the config property so it
can hide/show its docks when it needs to.
Also add and use a utility function
gimp_image_window_keep_canvas_pos() to ensure that the image in the
window remains fixed when toggling visiblity of docks. One problem:
When GimpDrawTool is active on the canvas, there is flicker. The end
position is correct though.
Also add regression testing for this fix to test-ui.c
Update image window side docks visiblity from the image window itself
instead of from the ui configurer. The image window has a dependency
to the config object anyway, so no need to complicate things.
