Saves a mishmash of local HIDE/SHOW defs along with various literals.
Also provide a function that computes the scale at which a given
IU size becomes (notionally) a certain size on screen. While this
is a simple division, it's a bit opaque in terms of meaning.
Also it means the divide by zero case can be more universally
defended-against, which has traditionally been a bug opportunity.
Recommendation is to avoid using the year nomenclature as this
information is already encoded in the git repo. Avoids needing to
repeatly update.
Also updates AUTHORS.txt from current repo with contributor names
This tidies up quite a performance hit on layer change
caused by repainting vias, pads and tracks for their
clearances.
Instead, on a layer change, just disable any old clearance
layer and enable the new one (if any).
Fixes: https://gitlab.com/kicad/code/kicad/-/issues/19404
This means that an early return or an exception between
a manual Push/Pop (or an omission of the Pop) cannot
corrupt the layer stack.
It also means the GAL doesn't have to maintain its own
stack (with the in-scope GAL_SCOPED_ATTRS taking that role).
Reomve the Push/PopDepth functions, as they're only ever
used in pairs, and doing it manually needs more care.
Implemented as handling un-consumed scroll events that the
WX_VIEW_CONTROLS doesn't want because it has too many mods
set. Then dispatch these as TA_MOUSE_WHEEL events.
The default action from the selection tools is to run the
'increment' ACTION, which is implemented differently in the
various tools: eeschema can increment labels, symedit
does pin names and numbers, and fpedit does pad numbers.
Allow a horizontal scroll event to fall through to the panning branch.
This still restricts zooming to use only the vertical axis, but it
(re-?)enables the horizontal pan function that currently doesn't work
even if the user has set "allow horizontal panning", as the horizontal
scroll doesn't have a modifier, which is the default for vertical scroll
zoom, and thus it skips over the whole panning branch.
If the user has not set horizontal panning, the earlier early return
means that there is no handling of any horizontal scroll event, so this
won't change anything for these users.
- Changes BOX2 size to extended coordinates.
- Adds BOX2ISafe to construct a BOX2I that will fit in int32.
- Adds more checks.
- Safer computations.
Fixes https://gitlab.com/kicad/code/kicad/-/issues/17670
Fixes https://gitlab.com/kicad/code/kicad/-/issues/16304
Add dedicated UI rendering layers
Switch to screen-space rendering to avoid blurriness
Fix a bug in OpenGL GAL that causes layer
ordering to be broken when using Scale
Fix some issues with VIEW_GROUP layer ordering
The macros are if/else statements without enclosing structures which
leads to unexpected evaluation when expanding in an existing conditional
that does not have braces already.
