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Font: Clean up AK::MappedFile and use it for mapping font files.

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This commit is contained in:
Andreas Kling 2019-04-03 13:51:49 +02:00
parent ab6bd3872b
commit 3dc3754cde
5 changed files with 48 additions and 37 deletions
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7
SharedGraphics/Font.h
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@ -4,6 +4,7 @@
#include <AK/Retainable.h>
#include <AK/RetainPtr.h>
#include <AK/AKString.h>
#include <AK/MappedFile.h>
#include <AK/Types.h>
// FIXME: Make a MutableGlyphBitmap buddy class for FontEditor instead?
@ -47,8 +48,6 @@ public:
RetainPtr<Font> clone() const;
static RetainPtr<Font> load_from_memory(const byte*);
static RetainPtr<Font> load_from_file(const String& path);
bool write_to_file(const String& path);
@ -78,11 +77,13 @@ public:
private:
Font(const String& name, unsigned* rows, byte* widths, bool is_fixed_width, byte glyph_width, byte glyph_height);
static RetainPtr<Font> load_from_memory(const byte*);
String m_name;
unsigned* m_rows { nullptr };
byte* m_glyph_widths { nullptr };
void* m_mmap_ptr { nullptr };
MappedFile m_mapped_file;
byte m_glyph_width { 0 };
byte m_glyph_height { 0 };