lumiera_documentation/tests/stage
Ichthyostega 777024ee40 Timeline: resolve yet another insidious corner case at maximum zoom
...the implementation was way too naive; in some cases we could go
into an infinite loop. In the end, using Newton approximation was not
necessary (and thus there is no loop anymore), but it helped me get
at a much better solution with very small error margin on average case.

All these corner cases are obviously "academic" to some degree,
but it turns out there is no clear-cut point where you'd be able
just so set a limit and be sure that fractional integer arithmetic
works flawless in all cases.

Thus the choice is
 - give up (fractional) integers and work with floats and have to
   deal with error accumulation
 - or do something as chosen here, namely add a boundary zone, where
   fractional integer arithmetic can be kept under control, while admitting
   small errors, and in turn get the absolutely precise integers in all
   everyday standard cases
2022-12-13 01:21:18 +01:00
..
ctrl Global-Layer-Renaming: fix remaining textual usages and IDs in the code 2018-12-10 00:09:56 +01:00
interact Clip-Drag: get the gesture logic to work 2021-04-17 22:32:26 +02:00
model Timeline: resolve yet another insidious corner case at maximum zoom 2022-12-13 01:21:18 +01:00
test Lib/Diff: prefer the name "emplace" over "build" 2021-05-02 18:31:47 +02:00
abstract-tangible-test.cpp Project: update and clean-up Doxygen configuration 2021-01-24 19:35:45 +01:00
bus-term-test.cpp Global-Layer-Renaming: fix remaining textual usages and IDs in the code 2018-12-10 00:09:56 +01:00
gen-node-location-query.hpp Global-Layer-Renaming: adjust namespace qualification 2018-11-15 23:59:23 +01:00
README Global-Layer-Renaming: rearrange directories 2018-11-15 23:28:03 +01:00
session-structure-mapping-test.cpp Timeline: reconsider time handling and Stage/Steam integration 2022-10-30 23:12:34 +01:00
test-gui-test.cpp Timeline: reconsider time handling and Stage/Steam integration 2022-10-30 23:12:34 +01:00

GUI backbone tests

The tests in this subtree are a bit special: they cover the generic and
backbone internals of the Lumiera GTK GUI. They are linked against the
complete GUI-module (gui plugin), and thus may use all related ABIs.

Yet these tests are *deliberately* compiled without any GTK, GTKmm or SigC
includes. This effectively rules out the use, even indirectly, of any GTK
widgets and APIs -- forcing the covered GUI backbone entities to stay
clean and generic at API level.

This is a decision done on purpose. The concrete GUI framework technology
shall be treated as an implementation detail. There is no point in writing
tests which click buttons in the GUI -- better delegate any significant
logic or functionality to GUI agnostic components. GUI is meant to be
a presentation layer and must not develop intelligence on its own.