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mmap all the font files!

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Font now uses the same in-memory format as the font files we have on disk.
This allows us to simply mmap() the font files and not use any additional
memory for them. Very cool! :^)

Hacking on this exposed a bug in file-backed VMObjects where the first client
to instantiate a VMObject for a specific inode also got to decide its size.
Since file-backed VMObjects always have the same size as the underlying file,
this made no sense, so I removed the ability to even set a size in that case.
This commit is contained in:
Andreas Kling 2019-02-05 06:43:33 +01:00
parent 612c02307e
commit a258d6507a
11 changed files with 134 additions and 110 deletions
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2
LibGUI/GTextBox.cpp
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@ -46,7 +46,7 @@ void GTextBox::paint_event(GPaintEvent&)
if (ch == ' ')
continue;
int x = inner_rect.x() + (i * font().glyph_width());
painter.draw_bitmap({x, y}, font().glyph_bitmap(ch), Color::Black);
painter.draw_glyph({x, y}, ch, Color::Black);
}
if (is_focused() && m_cursor_blink_state) {