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Make a preparation pass for variable-width fonts.

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This commit is contained in:
Andreas Kling 2019-03-06 11:03:10 +01:00
parent b85fe0bd07
commit 0a86366c71
9 changed files with 72 additions and 32 deletions
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12
Applications/Terminal/Terminal.cpp
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@ -619,7 +619,7 @@ void Terminal::set_size(word columns, word rows)
for (size_t i = 0; i < rows; ++i)
m_lines[i] = new Line(columns);
m_pixel_width = m_columns * font().glyph_width() + m_inset * 2;
m_pixel_width = m_columns * font().glyph_width('x') + m_inset * 2;
m_pixel_height = (m_rows * (font().glyph_height() + m_line_spacing)) + (m_inset * 2) - m_line_spacing;
set_size_policy(SizePolicy::Fixed, SizePolicy::Fixed);
@ -639,14 +639,14 @@ void Terminal::set_size(word columns, word rows)
Rect Terminal::glyph_rect(word row, word column)
{
int y = row * m_line_height;
int x = column * font().glyph_width();
return { x + m_inset, y + m_inset, font().glyph_width(), font().glyph_height() };
int x = column * font().glyph_width('x');
return { x + m_inset, y + m_inset, font().glyph_width('x'), font().glyph_height() };
}
Rect Terminal::row_rect(word row)
{
int y = row * m_line_height;
Rect rect = { m_inset, y + m_inset, font().glyph_width() * m_columns, font().glyph_height() };
Rect rect = { m_inset, y + m_inset, font().glyph_width('x') * m_columns, font().glyph_height() };
rect.inflate(0, m_line_spacing);
return rect;
}
@ -798,13 +798,13 @@ void Terminal::force_repaint()
void Terminal::resize_event(GResizeEvent& event)
{
int new_columns = event.size().width() / m_font->glyph_width();
int new_columns = event.size().width() / m_font->glyph_width('x');
int new_rows = event.size().height() / m_line_height;
set_size(new_columns, new_rows);
}
void Terminal::apply_size_increments_to_window(GWindow& window)
{
window.set_size_increment({ font().glyph_width(), m_line_height });
window.set_size_increment({ font().glyph_width('x'), m_line_height });
window.set_base_size({ m_inset * 2, m_inset * 2});
}

2
Applications/Terminal/Terminal.h
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@ -151,4 +151,6 @@ private:
float m_opacity { 0.8f };
bool m_needs_background_fill { true };
int m_glyph_width { 0 };
};