- wait until map to send tiled state
- only set toplevels with no parent to tiled (toplevels with a parent
are generally popup-like things such as a file chooser or yes/no prompt)
- track dimesions and offset of the surface and take offset into account
for rendering.
This means that floating views can be (partially) obscured by normal
views if they are low in the stack, and that the "full" layout will
work a little nicer as the focused view is always the top rendered.
This implementation is far simpler than c0d7e71 as it takes advantage of
wlroots's tracking of pending state.
Additionally, we now send frame done events if a view that we are
configuring commits with the wrong dimensions. This is necessary in
order to trigger a redraw for some clients as well as being a more
correct implementation of the protocol.
when a transaction interrupts an ongoing transaction, we must be careful
to handle the configures properly. This commit adds a new member to view
so that we can store the dimensions sent with the last configure in
order to determine if the preempting transaction should override the
ongoing configure or not.
Additionally, some views do not ack a configure if they already have the
requested dimensions. This can happen if a pending configure setting
alternative dimensions is overridden, so in this case we do not wait for
an ack before committing the transaction.
Require a prefix for commit messages as this makes the log much more
readable. Additionally, link Weston's contributing guidelines to
encourage "recipe style" history.
