It is now tied to the start of ZoomWindow::overallSpan(),
thereby defining the (technical) pixel coordinates within the window
and for drawing on the canvas to be always positive. Whenever ZoomWindow
re-calibrates, it's change signal will trigger, causing the
TimelineLayout to perform a new DisplayEvaluationPass,
which in turn prompts all embedded widgets to readjust
their positions accordingly.
The APIs for time quantisation were drafted in an early stage of the project
and then never followed-up. Especially Grid::gridAlign has no
real-world usage yet, and is only massaged in some tests.
When looking at QuantiserBasics_test, I was puzzled and led astray,
since this function suggests to materialise a continuous time into
a quantised time -- which it doesn't (there is another dedicated
function Quantiser::materialise() to that end); so, without engaging
into the discussion if this function is of any use, I'll hereby
choose a name better reflecting what it does.
reason is, only files with a @file comment will be processed
with further documentation commands. For this reason, our Doxygen
documentation is lacking a lot of entries.
HOWTO:
find src -type f \( -name '*.cpp' -or -name '*.hpp' \) -not -exec egrep -q '\*.+@file' {} \; -print -exec sed -i -r -e'\_\*/_,$ { 1,+0 a\
\
\
/** @file §§§\
** TODO §§§\
*/
}' {} \;
especially this allows to use the Advice system
or the query resolvers from within library facilities
to refer to other implementation level services by name
removed that inheritance relation; it was a typical
example of abusing inheritance and violated the
Liscov substitution principle. It is sufficient
to allow promotion of an offset into a Duration.
Note: Duration is the time metric
namespace lib::time
lumitime.cpp will define the basic time wrapper
quantiser.cpp the grid alitnment and formatting wrapper
header for
- timevalues / ranges
- quantised time valuse
- timecode valuse
"lumitime.hpp" will contain the interface facilities