Surface::create already initialized memory to 0 and getPixels can be
nullptr if bitmap size is 0. In this case memset gets called with
nullptr which is undefined behaviour.
Update color blending to match blending found in ManagedSurface. TTF rendering assumed the alpha channel of the surface was completely opaque. ULTIMA8 TTF rendering attempts to use a transparent surface and became near-illegible for text on scrolls. This change will affect TTF rendering on surfaces that are not already painted.
Different platforms have different levels of support of encodings and
often have slight variations. We already have tables for most encoding
with only CJK missing. Full transcoding inclusion allows us to get reliable
encoding results independently of platform. The biggest con is the need for
external tables encoding.dat.
It removes a duplicate table for korean in graphics/korfont.cpp
Implement a kind of font mapper which takes a list of font files, font
face name, size, slant and weight and finds the best matching face.
Fakes italic and bold if there it isn't available.
This commit adds support for TTC files which contains multiple faces
(used by CJK Windows fonts).
This fixes tons of warnings with clang from a recent xcode version on
macOS (and possibly other systems) complaining that an instantiation
of _singleton is required but no definition is available.
This should improve the visual looks of many fonts. However, it might result
in the first line of the glyph to be drawn left of the position specified in
drawChar.
This allows clients to use the default FreeType2 render mode instead of light.
We really only use light as default because that's what looks best with the
font we use in our GUI right now (which is the same reason why formerly light
was always used in non-monochrome mode).
The charsets used by the translations now need to have a "$(name).cp" file,
which contains an charset index => unicode mapping. Otherwise
create_translations will fail.
This adapts the related graphics code, which is the generic Font API and the
TTF font implementation.
It furthermore adapts the GUI to properly take care of kerning in text input
widgets.
Le Philousophe
Eugene Sandulenko
Donovan Watteau
Thierry Crozat
Paul Gilbert
Alexandre Detiste
Matthew Jimenez
Vladimir Serbinenko
Paweł Kołodziejski
D G Turner
Bastien Bouclet
Cameron Cawley
Filippos Karapetis
Matthew Hoops
Torbjörn Andersson
Johannes Schickel
Alyssa Milburn