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This commit is contained in:
Pierre-Yves Rollo
2025-10-08 21:36:16 +02:00
parent e592b52b18
commit 9bd40bd31f
3 changed files with 51 additions and 40 deletions
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10
font_api/font.lua
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@@ -126,6 +126,10 @@ function Font:new(def)
return nil
end
if self.charspacing == nil then
self.charspacing = 0
end
setmetatable(font, self)
return font
@@ -172,7 +176,7 @@ end
function Font:get_char_width(codepoint)
-- [1] is char width
return (self.glyphs[codepoint] or self.glyphs[0])[1]
return (self.glyphs[codepoint] or self.glyphs[0])[1] + self.charspacing
end
--- Returns texture for a given glyph
@@ -303,13 +307,13 @@ function Font:render(text, width, height, style)
local glyph = self.glyphs[codepoint]
-- Add image only if it is visible (at least partly)
if x + glyph[1] >= 0 and x <= width then
if x + glyph[1] + self.charspacing >= 0 and x <= width then
local glyph_texture = self:get_glyph_texture(glyph):gsub("[\\^:]", "\\%0")
if glyph_texture ~= '' then
texture = string.format("%s:%d,%d=%s", texture, x, y, glyph_texture)
end
end
x = x + glyph[1]
x = x + glyph[1] + self.charspacing
end
y = y + self:get_height() + (self.linespacing or 0)