- Added Japanese, Korean and Traditional Chinese fonts to fonts.dat
- Bumped fonts.dat file version to 1.4
- Bumped theme version to 0.8.39
- Regenerated built-in theme
By implementing MetaEngine::buildEngineOptionsWidget, engines can
instantiate a container widget that will be shown in the Engine tab of
the edit game dialog. The default implementation retains the existing
behavior and shows the extra GUI options.
Without an explicit size the layout system does not have enough
constraints to produce nice looking dialogs. Up until now the workaround
was to set explicit an size for some of the widget. This worked well
enough except when resizing down the window up until the widget size
constraints could no longer be enforced. At that point, produced layouts
looked too squished.
The testbed configuration dialog was previously re-using the browser
dialog. That dialog is defined to overlay the game list from the launcher
screen. However, while in the testbed engine the dimensions of
the layout of the launcher dialog may have been lost, causing the
configuration dialog to fail to layout.
Previously it was only possible to specify whether items where aligned
to the start or centered in the cross direction of the layouts. It is
now additionally possible to align the items to the far end of the cross
direction or to resize them to match the size of the layout.
Terminology and behavior are loosely based on CSS's flexbox containers.
Prior to this change, a GUI layout was only affected by the screen size.
Now, a layout can additionally be influenced by the GUI dialog and widgets
that uses it. This capability is leveraged to implement the following
features:
* Layout elements that are not bound to a GUI widget do not take space.
This means that dialogs where the widgets shown depend on for example
a feature being enabled at configure time no longer have blank spaces.
* Widgets can define a minimal required size for their contents not to be
cut. For now this is only used for buttons so their width is always
sufficient for their caption not to be cut. This mechanism could be
applied to other widget types in the future.
DropdownButtonWidget is a button split in two parts vertically. Clicking
the left part triggers a default action. Clicking the right part shows a
list of other actions the user can choose from.
Using this widget on the launcher lets 'Mass add' be a secondary action
of the 'Add' button, removing the necessity of pressing the shift key to
access the feature.
Removing this GUI control was suggested as far back as 2011 at
<http://lists.scummvm.org/pipermail/scummvm-devel/2011-November/010416.html>.
There were no objections, but it was never removed. When working
on audio latency bugs, I independently rediscovered that the GUI
option was broken: the per-game options would *never* work, and the
option would not take effect until ScummVM was restarted because
there is no API for interacting with the backend audio mixer. So
now, it is finally gone.
Primarily for the sake of future troubleshooting, configurability
of the audio sample frequency within SdlMixerManager is maintained
for the moment, but now users will need to edit their ScummVM
configuration file manually to change it.