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| author | Idan Horowitz <idan.horowitz@gmail.com> | 2021-04-18 21:18:58 +0300 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2021-04-18 22:10:25 +0200 |
| commit | 397269d21e363c59f0b661d749e515838fc1846d (patch) | |
| tree | 3456d3862ac46b42c63980d37ce1c0312e432eaa /Userland/Libraries/LibGfx | |
| parent | 18ae37439a4fdd65d98b94c75c5d64480a827289 (diff) | |
| download | serenity-397269d21e363c59f0b661d749e515838fc1846d.zip | |
LibGfx: Report font glyph presence based on glyph's specific width
This uses the per glyph width to determine if the glyph is actually
present in the font, and not just inside the range the font can covers
This means that characters that are in the font's range but that are
missing a glyph will show up as the missing character glyph instead of
being invisible.
Diffstat (limited to 'Userland/Libraries/LibGfx')
| -rw-r--r-- | Userland/Libraries/LibGfx/BitmapFont.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Userland/Libraries/LibGfx/BitmapFont.h b/Userland/Libraries/LibGfx/BitmapFont.h index 67f7354e9c..38a078a8e8 100644 --- a/Userland/Libraries/LibGfx/BitmapFont.h +++ b/Userland/Libraries/LibGfx/BitmapFont.h @@ -63,7 +63,7 @@ public: void set_weight(u16 weight) { m_weight = weight; } Glyph glyph(u32 code_point) const; - bool contains_glyph(u32 code_point) const { return code_point < (u32)glyph_count(); } + bool contains_glyph(u32 code_point) const { return code_point < (u32)glyph_count() && m_glyph_widths[code_point] > 0; } u8 glyph_width(size_t ch) const { return m_fixed_width ? m_glyph_width : m_glyph_widths[ch]; } int glyph_or_emoji_width(u32 code_point) const; |