Implement support to set the mouse pointer speed in settings.
The mouse pointer speed is applied to both mouse input and touch
input when in touchpad-mode.
Include the newly added ios7_options implementation to the project.
Change the file type to .mm which is Objective C++ to be able to use
the @availble mechanism.
Implement virtual functions and fix build errors in initial code.
Also add help section for the tvOS port when building for tvOS.
Add ios7_options to POTFILES to get automatic translation on the
help section.
The timeHandler was driven by calls to the pollEvent callback function.
Each time pollEvent was called the timeHandler called the TimeManager
handle function to advance in time and make sure scheduled tasks were
triggered.
This worked good for most game engines but some, e.g. the Hypno engine
was using the TimeManager to schedule tasks without calling pollEvent
since it was expecting nor handling events at the specific point in
time.
Since iOS have threads the timerHandler can be called from a separate
thread and not rely on pollEvent.
Implement timerHandler to use a Timer Dispatch Source which and make
it operate on a background thread rather than the main thread.
Read more on Dispatch Sources here:
https://developer.apple.com/library/archive/documentation/General/
Conceptual/ConcurrencyProgrammingGuide/GCDWorkQueues/GCDWorkQueues.html
Previously no log file was used as it attempted to create it in
a directory not accessible by the application. The commit also fixes
accessing the log file from the Options dialog (it needs the
sandboxed path and not the full path).
iOS and tvOS shares a lot of code. However some there are parts that are
specific to iOS, for instance handling of UI device orientation and
certain types of gestures.
Currently there are also some limitations on the Apple TV that needs to
be flagged to the engine. There is no support for virtual keyboard, no
clipboard support and no possibility to open URLs.
Put code specific for iOS within the ObjC platfrom macro TARGET_OS_IOS.
The code specific for tvOS are put within the macro TARGET_OS_TV.
This is better than using an hardcoded delay for two main reasons.
The first one is that the application can terminate as soon as it
has finished saving the state, and the second one is that it will
still work if saving the state takes longer than the delay that
was hardcoded.
The documentation indicates that it should return the number of
milliseconds since the application started. It was however using
a different reference (last boot of the device minus the sleep time)
resulting in a much bigger value than expected.
