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LibVT: only use default bold font if it's the same size as our font

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When the new font is a different size, just use that font for bold
glyphs as well.  It would be nice to find a matching bold version of
the new font automatically in the future.
This commit is contained in:
joshua stein 2020-01-15 15:22:17 -06:00 • committed by Andreas Kling
parent d4d17ce423
commit 24b8a27190
2 changed files with 14 additions and 1 deletions
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11
Libraries/LibVT/TerminalWidget.cpp
View file

@ -340,7 +340,7 @@ void TerminalWidget::paint_event(GPaintEvent& event)
painter.draw_glyph_or_emoji(
character_rect.location(),
codepoint,
attribute.flags & VT::Attribute::Bold ? Font::default_bold_fixed_width_font() : font(),
attribute.flags & VT::Attribute::Bold ? bold_font() : font(),
lookup_color(should_reverse_fill_for_cursor_or_selection ? attribute.background_color : attribute.foreground_color));
}
}
@ -667,6 +667,15 @@ void TerminalWidget::did_change_font()
{
GFrame::did_change_font();
m_line_height = font().glyph_height() + m_line_spacing;
// TODO: try to find a bold version of the new font (e.g. CsillaThin7x10 -> CsillaBold7x10)
const Font& bold_font = Font::default_bold_fixed_width_font();
if (bold_font.glyph_height() == font().glyph_height() && bold_font.glyph_width(' ') == font().glyph_width(' '))
m_bold_font = &bold_font;
else
m_bold_font = font();
if (!size().is_empty())
relayout(size());
}

4
Libraries/LibVT/TerminalWidget.h
View file

@ -32,6 +32,8 @@ public:
void apply_size_increments_to_window(GWindow&);
const Font& bold_font() const { return *m_bold_font; }
void set_opacity(u8);
float opacity() { return m_opacity; };
bool should_beep() { return m_should_beep; }
@ -120,6 +122,8 @@ private:
bool m_cursor_blink_state { true };
bool m_automatic_size_policy { false };
RefPtr<Font> m_bold_font;
int m_glyph_width { 0 };
RefPtr<CTimer> m_cursor_blink_timer;