GTK+3 is designed for automatic layout, where widgets are automatically sized
and positioned according to the size of their contents. However, hiro has to be
compatible with Windows, which lacks an automatic layout system, so hiro apps
tend to position widgets manually.
Unfortunately, the GTK+3 default theme uses much bigger widgets than GTK+2 or
Windows, so hiro apps using the GTK+3 backend tend to have ugly, overlapping
widgets. To make GTK+3 behave more like other hiro targets, we add custom CSS
and override the default theme at runtime.
Fixes#168.
The GTK2 and GTK3 backends for hiro implement a source-code editing widget
based on gtksourceview. gtksourceview2 in particular is quite old and
unmaintained, and Linux distros are keen to drop it, so removing the dependency
helps keep bsnes portable to future platforms -- especially since bsnes doesn't
*use* the source-editing widget anywhere. It's only used by Near's text-editor,
amethyst.
We could just rip out the gtksourceview-related code and be done with it,
but since Near is still around and still working on his own copy of hiro, I
asked him to contribute his implementation so that it will be easier to merge
any future changes too.
This adds two new hiro targets, "gtk2-se" and "gtk3-se" which include the
source-code editing widget and the gtksourceview dependency. Since bsnes
defaults to "gtk2" (without the dependency) we no longer need that package
installed to build bsnes.
Fixes#137.
Currently, value_to_string and debugger_value_to_string use an
error-prone calculation to avoid overflow. This was once adjusted
already, and one of the codepaths is still vulnerable. Put this in a
symfile:
01:5678 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
and execute `p 1:$5679`. On Linux, the canary terminates the process.
