In GimpCanvasTransformPreview, use a GimpPickable, instead of a
GimpDrawable, as the preview source, so that we can use it with the
image projection, rather than just with drawables.
Squashed commit of the following:
commit ee1ff7d502658cfa1248a13a3f0348495db07eda
Author: ONO Yoshio <ohtsuka.yoshio@gmail.com>
Date: Sun Jul 29 00:31:47 2018 +0900
Fixed that gimp-text-dir-ttb-* icons are lacked in Symbolic.
commit d87d012d697628da28fe90199cc04b95b72ba8ef
Author: ONO Yoshio <ohtsuka.yoshio@gmail.com>
Date: Sat Jul 28 16:23:10 2018 +0900
Fix a typo.
commit cf0238bf7df56c384cdf3b7ec69557d14740f853
Author: ONO Yoshio <ohtsuka.yoshio@gmail.com>
Date: Sat Jul 28 15:50:57 2018 +0900
Fixed seg fault error.
commit b07f60d06f
Author: ONO Yoshio <ohtsuka.yoshio@gmail.com>
Date: Fri Jul 27 17:15:34 2018 +0900
Add support for vertical text writing.
https://gitlab.gnome.org/GNOME/gimp/issues/641
In GimpCanvasTransformPreview, use the transform matrix to
determine if we're doing a perspective transform, rather than
relying on a separate property, so that we don't use the slow
perspective path unnecessarily.
Consequently, remove the does_perspective member of
GimpTransformTool, since it's no longer used.
With gimp_guide_custom_new(), you can create a custom guide with a different
style on canvas (other pattern/color/width). A custom guide won't be saved
and could be used, for instance, for specific GEGL op guiding.
Add a canvas item group for previews, and a small preview infrastructure
to GimpDrawTool, and put the transform preview into the preview group,
which is below all guides, grid and layer boundaries.
which removes a lot of code from the transform tool, and reduces the
number of canvas items used for the transform grid from possibly
gazillions to one.
Removes a lot of code from the rectangle tool and fixes off-by-one
drawing problems because in image coordinates, lines can't be aligned
correctly with rectangles.
Add a transform matrix to GimpCanvasBoundary and get rid of the whole
BoundSeg transform code in boundary.c and gimpbrushcore.c, it was
impossible to get this right on that level. Also fix te extents of
GimpCanvasBoundary os it leaves no artifacts.
- add gimp_draw_tool_push_group()/pop_group() which manage a stack
of groups; all items automatically get added to the stack's top group
- use push_group()/pop_group() all over the place, which saves a lot
of code in most cases
- return GimpCanvasGroup not GimpCanvasItem pointers from
gimp_draw_tool_add_stroke_group() and fill_group()
Unrelated:
- add GipmCanvasGroup parameter to gimp_rectangle_tool_draw()
- put rect select's round corners into the stroke group to
avoid ugly overdrawing (the mis-alignment of arcs becomes
very visible now however, will fix that soon)
of the guide and sample point canvas items. They are too obscure to
additionally hide them, and these items are used rarely enough to
justify the additional parameter to the new() functions.
- Invalidate the proper area when an item gets added or removed.
- Draw the kept canvas items instead of calling a draw tool function.
- The draw tool now sets its item on the shell.
or when the draw tool is really stopped. This seems to get rid of any
remaining flickering and also reduces expose events. Also get rid of
the "is_drawn" state and API because they make no sense any longer.
- add boolean "use_cairo" toggle to enable it per tool
- split draw() in draw() and undraw() and add cairo variants of drawing
- create canvas items in draw_line(), draw_handle() and draw_rectangle()
- some related changes
Ell