Also moves most navigation code to SCH_NAVIGATION_TOOL.
Also changes page number href to anchor syntax ('#foo').
Also adds hypertext processing to SCH_TEXTBOXes.
Also adds combobox with schematic pages to text properties dialog.
Fixes:
* Various special cases around junctions on pins and dragging.
* Some rotations of endpoints resulting in a 45 degree rotate.
* Some cases where it was possible to get a line with neither
endpoint selected, and also substractive unselecting only one of two
selected endpoints unselecting both.
* Use line midpoint for sorting. Start and endpoints aren't
consistent in the order they appear on the X or Y axis. So,
we need to use the midpoint for our position for consistent
sorting when dragging groups of parallel lines where some
have the start and end reversed.
Other:
* Rename TEMP_SELECTED TO SELECTED_BY_DRAG. This is the actual meaning
of the flag, and should reduce confusion as
to when it should be used.
* Move usage of TEMP_SELECTED as an algorithmic mark to CANDIDATE
instead.
* Fix mistaken clearing of START_POINT and ENDPOINT.
* Move endpoint setting and clearing out of narrowSelection, and into
selectPoint and selectMultiple.
* Don't show dangling end warnings on new lines
Center rotation will often misalign lines to the grid, which is bad
until fix off grid items on the schematic.
We can rotate a connection end into a new connection or to become
collinear with an existing line, so we need to check for this at the end
of rotation.
Fixes: https://gitlab.com/kicad/code/kicad/-/issues/10565
(cherry picked from commit 7d4cb91f390541c46bc6d99b9236fd4c1295fac8)
Needs to be reset for the new action before selecting elements at a
point.
Fixes https://gitlab.com/kicad/code/kicad/issues/9712
(cherry picked from commit a30ad0b54a7f0b3a174c3994f6e9ffb6e35dae75)
Selecting end and midpoint will select whole line. Some changes for
orthogonal dragging made this worse than in 6.0.
Improves, but does not fully resolve:
https://gitlab.com/kicad/code/kicad/-/issues/10860
When not trying to select points, we need to ensure that the full
line is selected for transformation
Fixes https://gitlab.com/kicad/code/kicad/issues/10566
(cherry picked from commit 70d00689ca3d9016746659d0bd04d535ac6ca26a)
Since we are dereferencing the optional, we need to ensure it exists in
all cases
Fixes https://gitlab.com/kicad/code/kicad/issues/10394
(cherry picked from commit 56d87a861328ad9ef64663c916b596d690c7e28c)
ADDED arc, circle and rectangle shapes for schematic. Shapes support
line styles and fill colors.
CHANGED sheet background color in Edit Text & Graphics Properties to
fill color (and it now affects shapes).
Pushed STROKE_PARAMS down into common and moved all shapes to using it
for stroke descriptions.
