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ui: Trim FontAwesome font to glyphs in use (save 940KiB)

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Matt Borgerson 2025-03-06 01:57:41 -07:00 committed by mborgerson
parent fdb78c5dbd
commit 046d127f31
4 changed files with 11 additions and 4 deletions
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data/font_awesome_6_1_1_solid.min.otf Normal file
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2
data/meson.build
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@ -7,7 +7,7 @@ pfiles = [
'abxy.ttf', 'abxy.ttf',
'Roboto-Medium.ttf', 'Roboto-Medium.ttf',
'RobotoCondensed-Regular.ttf', 'RobotoCondensed-Regular.ttf',
'font_awesome_6_1_1_solid.otf', 'font_awesome_6_1_1_solid.min.otf', # Update glyphs with scripts/gen-min-fa-font.sh
] ]
libpfile_targets = [] libpfile_targets = []

7
scripts/gen-min-fa-font.sh Executable file
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@ -0,0 +1,7 @@
#!/bin/bash
set -ex
# uv tool install fonttools
FONT_INPUT=font_awesome_6_1_1_solid.otf
FONT_OUTPUT=font_awesome_6_1_1_solid.min.otf
GLYPHS=$(grep -rhoE "ICON_FA_\w+" ../ui/xui | sort | uniq | sed -E 's/^ICON_FA_//; s/_/-/g; s/.*/\L&/' | paste -sd ",")
pyftsubset $FONT_INPUT --output-file=$FONT_OUTPUT --glyphs=$GLYPHS

6
ui/xui/font-manager.cc
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@ -21,7 +21,7 @@
#include "data/Roboto-Medium.ttf.h" #include "data/Roboto-Medium.ttf.h"
#include "data/RobotoCondensed-Regular.ttf.h" #include "data/RobotoCondensed-Regular.ttf.h"
#include "data/font_awesome_6_1_1_solid.otf.h" #include "data/font_awesome_6_1_1_solid.min.otf.h"
#include "data/abxy.ttf.h" #include "data/abxy.ttf.h"
FontManager g_font_mgr; FontManager g_font_mgr;
@ -81,8 +81,8 @@ void FontManager::Rebuild()
ImVec2(0, -3 * g_viewport_mgr.m_scale * m_font_scale); ImVec2(0, -3 * g_viewport_mgr.m_scale * m_font_scale);
config.GlyphMinAdvanceX = 32.0f * g_viewport_mgr.m_scale * m_font_scale; config.GlyphMinAdvanceX = 32.0f * g_viewport_mgr.m_scale * m_font_scale;
static const ImWchar icon_ranges[] = { ICON_MIN_FA, ICON_MAX_FA, 0 }; static const ImWchar icon_ranges[] = { ICON_MIN_FA, ICON_MAX_FA, 0 };
io.Fonts->AddFontFromMemoryTTF((void *)font_awesome_6_1_1_solid_data, io.Fonts->AddFontFromMemoryTTF((void *)font_awesome_6_1_1_solid_min_data,
font_awesome_6_1_1_solid_size, font_awesome_6_1_1_solid_min_size,
18.0f * g_viewport_mgr.m_scale * 18.0f * g_viewport_mgr.m_scale *
m_font_scale, m_font_scale,
&config, icon_ranges); &config, icon_ranges);