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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
SharedGraphics/Painter.h
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@ -7,6 +7,7 @@
#include <AK/AKString.h>
class CharacterBitmap;
class GlyphBitmap;
class GraphicsBitmap;
class Font;
@ -26,6 +27,7 @@ public:
void fill_rect_with_gradient(const Rect&, Color gradient_start, Color gradient_end);
void draw_rect(const Rect&, Color);
void draw_bitmap(const Point&, const CharacterBitmap&, Color = Color());
void draw_bitmap(const Point&, const GlyphBitmap&, Color = Color());
void set_pixel(const Point&, Color);
void draw_line(const Point&, const Point&, Color);
void draw_focus_rect(const Rect&);