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LibGfx: Support color schemes

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This commit is contained in:
implicitfield 2022-12-02 18:15:28 +02:00 • committed by Andrew Kaster
parent 05334169cf
commit 8eb402f8e5
3 changed files with 82 additions and 17 deletions
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53
Userland/Libraries/LibGfx/SystemTheme.cpp
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@ -40,8 +40,23 @@ ErrorOr<Core::AnonymousBuffer> load_system_theme(Core::ConfigFile const& file)
auto get_color = [&](auto& name) {
auto color_string = file.read_entry("Colors", name);
auto color = Color::from_string(color_string);
if (!color.has_value())
return Color(Color::Black);
if (!color.has_value()) {
auto maybe_color_config = Core::ConfigFile::open(data->path[(int)PathRole::ColorScheme]);
if (maybe_color_config.is_error())
maybe_color_config = Core::ConfigFile::open("/res/color-schemes/Default.ini");
auto color_config = maybe_color_config.release_value();
if (name == "ColorSchemeBackground"sv)
color = Gfx::Color::from_string(color_config->read_entry("Primary", "Background"));
else if (name == "ColorSchemeForeground"sv)
color = Gfx::Color::from_string(color_config->read_entry("Primary", "Foreground"));
else if (strncmp(name, "Bright", 6) == 0)
color = Gfx::Color::from_string(color_config->read_entry("Bright", name + 6));
else
color = Gfx::Color::from_string(color_config->read_entry("Normal", name));
if (!color.has_value())
return Color(Color::Black);
}
return color.value();
};
@ -107,6 +122,21 @@ ErrorOr<Core::AnonymousBuffer> load_system_theme(Core::ConfigFile const& file)
return &path[0];
};
#define ENCODE_PATH(x, allow_empty) \
do { \
auto path = get_path(#x, (int)PathRole::x, allow_empty); \
memcpy(data->path[(int)PathRole::x], path, min(strlen(path) + 1, sizeof(data->path[(int)PathRole::x]))); \
data->path[(int)PathRole::x][sizeof(data->path[(int)PathRole::x]) - 1] = '\0'; \
} while (0)
ENCODE_PATH(TitleButtonIcons, false);
ENCODE_PATH(ActiveWindowShadow, true);
ENCODE_PATH(InactiveWindowShadow, true);
ENCODE_PATH(TaskbarShadow, true);
ENCODE_PATH(MenuShadow, true);
ENCODE_PATH(TooltipShadow, true);
ENCODE_PATH(ColorScheme, true);
#undef __ENUMERATE_COLOR_ROLE
#define __ENUMERATE_COLOR_ROLE(role) \
data->color[(int)ColorRole::role] = get_color(#role).value();
@ -131,19 +161,12 @@ ErrorOr<Core::AnonymousBuffer> load_system_theme(Core::ConfigFile const& file)
ENUMERATE_METRIC_ROLES(__ENUMERATE_METRIC_ROLE)
#undef __ENUMERATE_METRIC_ROLE
#define ENCODE_PATH(x, allow_empty) \
do { \
auto path = get_path(#x, (int)PathRole::x, allow_empty); \
memcpy(data->path[(int)PathRole::x], path, min(strlen(path) + 1, sizeof(data->path[(int)PathRole::x]))); \
data->path[(int)PathRole::x][sizeof(data->path[(int)PathRole::x]) - 1] = '\0'; \
} while (0)
ENCODE_PATH(TitleButtonIcons, false);
ENCODE_PATH(ActiveWindowShadow, true);
ENCODE_PATH(InactiveWindowShadow, true);
ENCODE_PATH(TaskbarShadow, true);
ENCODE_PATH(MenuShadow, true);
ENCODE_PATH(TooltipShadow, true);
data->flag[(int)FlagRole::BoldTextAsBright] = true;
auto maybe_color_config = Core::ConfigFile::open(data->path[(int)PathRole::ColorScheme]);
if (!maybe_color_config.is_error()) {
auto color_config = maybe_color_config.release_value();
data->flag[(int)FlagRole::BoldTextAsBright] = color_config->read_bool_entry("Options", "ShowBoldTextAsBright", true);
}
return buffer;
}