* Engine would always open up in Fullscreen and then switch to Windowed
instead of just starting up as Windowed.
* Could not change resolution because bit depth or refresh rate did not match
* handle RefreshRate==0 as "any", just like windows
* Remember refresh rate in combo box that enumerates all the modes and
propagate to video mode setting instead of assuming all modes have the
same refresh rate.
* Report bit depth as 32 even if SDL tells us it's 24. Other parts of the
code require it to be equal to 32, but 24 works just fine.
* Changing from fullscreen to windowed when "Screen" was selected in
resolution combo box (i.e. iXRes==-1) makes the window tiny (0x0 pixels).
The GTK code does not work with the Qt editor. The simpler SDL2 platform
does, so we have little reason to keep the GTK code.
Note that GTK is still a dependency for mape.
Discussion: http://forum.openclonk.org/topic_show.pl?tid=3328
On High-DPI displays, the mouse cursor is very tiny. We'll probably want
some high-resolution cursor graphics at some point, but the current ones
scale good enough.
The window would always use its very own rectangle for clipping - bad luck if it was larger than the parent.
Now children can only additionally restrict the parent rectangle (which defaults to the whole screen at root).
Since LTCG is enabled now, we don't have to define every function inside
the headers for ~xXx super speed xXx~, which means we can strip the
headers down to their bare minimum and reduce interdependencies and
therefore recompilation times by a lot.
The available gamepads are distributed automatically among players.
This also implements controller hot-plugging: It is possible to start a
game without a controller and plug it in later, and to reconnect a
controller after plugging it out.
We want one gamepad key mapping to work with multiple gamepads, so
including the id there doesn't make sense.
Additionally, the gamepad id may change during the game (controller
hot-plugging).
The icons currently only show Xbox 360 controller labeling. The icon set
also includes icons for PlayStation controllers, so we could extend this
in the future.
This also removes the controller id from the control definitions,
instead defaulting to 0. This doesn't change anything for now as we only
had definitions for controller 0 anyways.
It is now possible to control all GUI menus using the left stick or the
dpad, along with the A and B buttons on the controller.
This also doubles the button emulation dead zone to make navigating the
menus with the stick easier.
With the SDL_GameController interface, buttons and axes have actual
names we can refer to. This also allows for advanced mappings using both
sticks (this probably needs script changes) as well as the triggers.
Quoth MSDN: "The Unicode version of this function, CreateProcessW, can
modify the contents of this string. Therefore, this parameter cannot be
a pointer to read-only memory (such as a const variable or a literal
string). If this parameter is a constant string, the function may cause
an access violation."
It can, however, be NULL, which does the right thing automatically.
Otherwise, you could open a menu on mouse-down, which would then block the mouse-up event. The control system (not the script but the engine!) would then never know that the button was released and issue a key event with repeated=1 when you pressed the button the next time.
This could lead to issues.
Lukas Werling