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LibGfx: Add functions to convert font widths to/from strings

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This isn't a "width" in the sense of a fixed-width font, but of the OS/2
width class defined in some font formats.
This commit is contained in:
Sam Atkins 2023-06-27 18:54:39 +01:00 • committed by Sam Atkins
parent 9f5e105958
commit 98eaa4b044
1 changed files with 30 additions and 0 deletions
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30
Userland/Libraries/LibGfx/Font/FontStyleMapping.h
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@ -36,6 +36,18 @@ static constexpr Array<FontStyleMapping, 4> font_slope_names = { {
{ 3, "Reclined"sv },
} };
static constexpr Array<FontStyleMapping, 9> font_width_names = { {
{ 1, "Ultra Condensed"sv },
{ 2, "Extra Condensed"sv },
{ 3, "Condensed"sv },
{ 4, "Semi Condensed"sv },
{ 5, "Normal"sv },
{ 6, "Semi Expanded"sv },
{ 7, "Expanded"sv },
{ 8, "Extra Expanded"sv },
{ 9, "Ultra Expanded"sv },
} };
static constexpr StringView weight_to_name(int weight)
{
for (auto& it : font_weight_names) {
@ -72,4 +84,22 @@ static constexpr int name_to_slope(StringView name)
return {};
}
static constexpr StringView width_to_name(int width)
{
for (auto& it : font_width_names) {
if (it.style == width)
return it.name;
}
return {};
}
static constexpr int name_to_width(StringView name)
{
for (auto& it : font_width_names) {
if (it.name == name)
return it.style;
}
return {};
}
}