ConsoleFont.c File Reference

#include "OcConsoleLibInternal.h"
#include <Uefi.h>

Go to the source code of this file.

Macros
#define	PAGE0_CHAR_MIN   (32)
#define	PAGE0_CHAR_MAX   (127)
	Use one over.
#define	PAGE0_FONT_HEAD   (1)
#define	PAGE0_FONT_TAIL   (1)
#define	PAGE0_LEFT_TO_RIGHT   (FALSE)
#define	PAGE67_CHAR_MIN   (0x10)
#define	PAGE67_CHAR_MAX   (0x14)
#define	PAGE67_FONT_HEAD   (0)
#define	PAGE67_FONT_TAIL   (2)
#define	PAGE67_LEFT_TO_RIGHT   (TRUE)
#define	PAGE74_CHAR_MIN   (0x00)
#define	PAGE74_CHAR_MAX   (0x6D)
#define	PAGE74_SPARSE_CHAR_COUNT   (40)
#define	PAGE74_LEFT_TO_RIGHT   (TRUE)
#define	PAGE75_CHAR_MIN   (0x08)
#define	PAGE75_CHAR_MAX   (0x45)
#define	PAGE75_SPARSE_CHAR_COUNT   (6)
#define	PAGE75_LEFT_TO_RIGHT   (TRUE)
#define	FONT_PAGE_MIN   (0)
#define	FONT_PAGE_MAX   (76)

Variables
STATIC UINT8	mIsoFontDataPage0 [(PAGE0_CHAR_MAX - PAGE0_CHAR_MIN) *(ISO_CHAR_HEIGHT - PAGE0_FONT_HEAD - PAGE0_FONT_TAIL)]
STATIC UINT8	mGlyphsPage67 [(PAGE67_CHAR_MAX - PAGE67_CHAR_MIN) *(ISO_CHAR_HEIGHT - PAGE67_FONT_HEAD - PAGE67_FONT_TAIL)]
STATIC UINT8	mGlyphsPage74 [PAGE74_SPARSE_CHAR_COUNT *ISO_CHAR_HEIGHT]
STATIC UINT8	mOffsetsPage74 [PAGE74_CHAR_MAX - PAGE74_CHAR_MIN]
STATIC UINT8	mGlyphsPage75 [PAGE75_SPARSE_CHAR_COUNT *ISO_CHAR_HEIGHT]
STATIC UINT8	mOffsetsPage75 [PAGE75_CHAR_MAX - PAGE75_CHAR_MIN]
STATIC OC_CONSOLE_FONT_PAGE	mFontPages []
STATIC UINT16	mFontPageOffsets [FONT_PAGE_MAX - FONT_PAGE_MIN]
STATIC OC_CONSOLE_FONT_PAGE	mMinimalFontPages [1]
GLOBAL_REMOVE_IF_UNREFERENCED OC_CONSOLE_FONT	gDefaultConsoleFont
GLOBAL_REMOVE_IF_UNREFERENCED OC_CONSOLE_FONT	gMinimalConsoleFont
GLOBAL_REMOVE_IF_UNREFERENCED OC_CONSOLE_FONT_RANGE	gEfiRequiredUnicodeChars []
GLOBAL_REMOVE_IF_UNREFERENCED OC_CONSOLE_FONT_RANGE	gExtendedUnicodeChars []

Detailed Description

Default console font.

Copyright (c) 2020-2023, Vitaly Cheptsov, Mike Beaton. All rights reserved.
SPDX-License-Identifier: BSD-3-Clause

Definition in file ConsoleFont.c.

Macro Definition Documentation

FONT_PAGE_MAX

#define FONT_PAGE_MAX   (76)

Definition at line 510 of file ConsoleFont.c.

FONT_PAGE_MIN

#define FONT_PAGE_MIN   (0)

Definition at line 509 of file ConsoleFont.c.

PAGE0_CHAR_MAX

#define PAGE0_CHAR_MAX   (127)

Use one over.

Definition at line 22 of file ConsoleFont.c.

PAGE0_CHAR_MIN

#define PAGE0_CHAR_MIN   (32)

Definition at line 21 of file ConsoleFont.c.

PAGE0_FONT_HEAD

#define PAGE0_FONT_HEAD   (1)

Definition at line 23 of file ConsoleFont.c.

PAGE0_FONT_TAIL

#define PAGE0_FONT_TAIL   (1)

Definition at line 24 of file ConsoleFont.c.

PAGE0_LEFT_TO_RIGHT

#define PAGE0_LEFT_TO_RIGHT   (FALSE)

Definition at line 25 of file ConsoleFont.c.

PAGE67_CHAR_MAX

#define PAGE67_CHAR_MAX   (0x14)

Definition at line 249 of file ConsoleFont.c.

PAGE67_CHAR_MIN

#define PAGE67_CHAR_MIN   (0x10)

Definition at line 248 of file ConsoleFont.c.

PAGE67_FONT_HEAD

#define PAGE67_FONT_HEAD   (0)

Definition at line 250 of file ConsoleFont.c.

PAGE67_FONT_TAIL

#define PAGE67_FONT_TAIL   (2)

Definition at line 251 of file ConsoleFont.c.

PAGE67_LEFT_TO_RIGHT

#define PAGE67_LEFT_TO_RIGHT   (TRUE)

Definition at line 252 of file ConsoleFont.c.

PAGE74_CHAR_MAX

#define PAGE74_CHAR_MAX   (0x6D)

Definition at line 262 of file ConsoleFont.c.

PAGE74_CHAR_MIN

#define PAGE74_CHAR_MIN   (0x00)

Definition at line 261 of file ConsoleFont.c.

PAGE74_LEFT_TO_RIGHT

#define PAGE74_LEFT_TO_RIGHT   (TRUE)

Definition at line 264 of file ConsoleFont.c.

PAGE74_SPARSE_CHAR_COUNT

#define PAGE74_SPARSE_CHAR_COUNT   (40)

Definition at line 263 of file ConsoleFont.c.

PAGE75_CHAR_MAX

#define PAGE75_CHAR_MAX   (0x45)

Definition at line 422 of file ConsoleFont.c.

PAGE75_CHAR_MIN

#define PAGE75_CHAR_MIN   (0x08)

Definition at line 421 of file ConsoleFont.c.

PAGE75_LEFT_TO_RIGHT

#define PAGE75_LEFT_TO_RIGHT   (TRUE)

Definition at line 424 of file ConsoleFont.c.

PAGE75_SPARSE_CHAR_COUNT

#define PAGE75_SPARSE_CHAR_COUNT   (6)

Definition at line 423 of file ConsoleFont.c.

Variable Documentation

gDefaultConsoleFont

GLOBAL_REMOVE_IF_UNREFERENCED OC_CONSOLE_FONT gDefaultConsoleFont

Initial value:

= {
  mFontPages,
  mFontPageOffsets,
  FONT_PAGE_MIN,
  FONT_PAGE_MAX
}

Free font used by XNU, plus unicode box drawing chars.

Definition at line 611 of file ConsoleFont.c.

gEfiRequiredUnicodeChars

GLOBAL_REMOVE_IF_UNREFERENCED OC_CONSOLE_FONT_RANGE gEfiRequiredUnicodeChars[]

Initial value:

= {
  { 0x2500, 1    }, 
  { 0x2502, 1    }, 
  { 0x250c, 1    }, 
  { 0x2510, 1    }, 
  { 0x2514, 1    }, 
  { 0x2518, 1    }, 
  { 0x251c, 1    }, 
  { 0x2524, 1    }, 
  { 0x252c, 1    }, 
  { 0x2534, 1    }, 
  { 0x253c, 1    }, 
  { 0x2550, 0x1D }, 
  { 0x2588, 1    }, 
  { 0x2591, 1    }, 
  { 0x25b2, 1    }, 
  { 0x25ba, 1    }, 
  { 0x25bc, 1    }, 
  { 0x25c4, 1    }, 
  { 0x2190, 4    }, 
  { 0,      0    }
}

List of non-page 0 chars required by EFI. Refs: https://github.com/acidanthera/audk/blob/master/MdePkg/Include/Protocol/SimpleTextOut.h#L177-L178 https://github.com/acidanthera/audk/blob/master/MdePkg/Include/Protocol/SimpleTextOut.h#L34-L98

Definition at line 631 of file ConsoleFont.c.

gExtendedUnicodeChars

GLOBAL_REMOVE_IF_UNREFERENCED OC_CONSOLE_FONT_RANGE gExtendedUnicodeChars[]

List of all chars present in Extended Unicode range. Ref: https://int10h.org/oldschool-pc-fonts/fontlist/font?ibm_vga_8x16

Definition at line 654 of file ConsoleFont.c.

gMinimalConsoleFont

GLOBAL_REMOVE_IF_UNREFERENCED OC_CONSOLE_FONT gMinimalConsoleFont

Initial value:

= {
  mMinimalFontPages,
  NULL,
  0,
  0
}

Definition at line 621 of file ConsoleFont.c.

mFontPageOffsets

STATIC UINT16 mFontPageOffsets[FONT_PAGE_MAX - FONT_PAGE_MIN]

Definition at line 512 of file ConsoleFont.c.

mFontPages

STATIC OC_CONSOLE_FONT_PAGE mFontPages[]

Initial value:

= {
  { mIsoFontDataPage0, NULL,           PAGE0_CHAR_MIN,  PAGE0_CHAR_MAX,  PAGE0_FONT_HEAD,  PAGE0_FONT_TAIL,  PAGE0_LEFT_TO_RIGHT  },
 
 
 
  { mGlyphsPage67,     NULL,           PAGE67_CHAR_MIN, PAGE67_CHAR_MAX, PAGE67_FONT_HEAD, PAGE67_FONT_TAIL, PAGE67_LEFT_TO_RIGHT },
  { mGlyphsPage74,     mOffsetsPage74, PAGE74_CHAR_MIN, PAGE74_CHAR_MAX, 0,                0,                PAGE74_LEFT_TO_RIGHT },
  { mGlyphsPage75,     mOffsetsPage75, PAGE75_CHAR_MIN, PAGE75_CHAR_MAX, 0,                0,                PAGE75_LEFT_TO_RIGHT }
}

Definition at line 499 of file ConsoleFont.c.

mGlyphsPage67

STATIC UINT8 mGlyphsPage67[(PAGE67_CHAR_MAX - PAGE67_CHAR_MIN) *(ISO_CHAR_HEIGHT - PAGE67_FONT_HEAD - PAGE67_FONT_TAIL)]

Initial value:

= {
   0x00, 0x00, 0x30, 0x30, 0x60, 0x60, 0xFE, 0xFE, 0x60, 0x60, 0x30, 0x30, 0x00, 0x00,
   0x18, 0x18, 0x3C, 0x3C, 0x7E, 0x7E, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
   0x00, 0x00, 0x18, 0x18, 0x0C, 0x0C, 0xFE, 0xFE, 0x0C, 0x0C, 0x18, 0x18, 0x00, 0x00,
   0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x7E, 0x7E, 0x3C, 0x3C, 0x18, 0x18
}

Definition at line 254 of file ConsoleFont.c.

mGlyphsPage74

STATIC UINT8 mGlyphsPage74[PAGE74_SPARSE_CHAR_COUNT *ISO_CHAR_HEIGHT]

Definition at line 266 of file ConsoleFont.c.

mGlyphsPage75

STATIC UINT8 mGlyphsPage75[PAGE75_SPARSE_CHAR_COUNT *ISO_CHAR_HEIGHT]

Initial value:

= {
   0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
   0x22, 0x22, 0x88, 0x88, 0x22, 0x22, 0x88, 0x88, 0x22, 0x22, 0x88, 0x88, 0x22, 0x22, 0x88, 0x88,
   0x00, 0x00, 0x18, 0x18, 0x3C, 0x3C, 0x7E, 0x7E, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
   0x80, 0x80, 0xE0, 0xE0, 0xF8, 0xF8, 0xFE, 0xFE, 0xF8, 0xF8, 0xE0, 0xE0, 0x80, 0x80, 0x00, 0x00,
   0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x7E, 0x7E, 0x3C, 0x3C, 0x18, 0x18, 0x00, 0x00, 0x00, 0x00,
   0x02, 0x02, 0x0E, 0x0E, 0x3E, 0x3E, 0xFE, 0xFE, 0x3E, 0x3E, 0x0E, 0x0E, 0x02, 0x02, 0x00, 0x00,
}

Definition at line 426 of file ConsoleFont.c.

mIsoFontDataPage0

STATIC UINT8 mIsoFontDataPage0[(PAGE0_CHAR_MAX - PAGE0_CHAR_MIN) *(ISO_CHAR_HEIGHT - PAGE0_FONT_HEAD - PAGE0_FONT_TAIL)]

Definition at line 27 of file ConsoleFont.c.

mMinimalFontPages

STATIC OC_CONSOLE_FONT_PAGE mMinimalFontPages[1]

Initial value:

= {
  { mIsoFontDataPage0, NULL, PAGE0_CHAR_MIN, PAGE0_CHAR_MAX, PAGE0_FONT_HEAD, PAGE0_FONT_TAIL, PAGE0_LEFT_TO_RIGHT }
}

Definition at line 604 of file ConsoleFont.c.

mOffsetsPage74

STATIC UINT8 mOffsetsPage74[PAGE74_CHAR_MAX - PAGE74_CHAR_MIN]

Definition at line 309 of file ConsoleFont.c.

mOffsetsPage75

STATIC UINT8 mOffsetsPage75[PAGE75_CHAR_MAX - PAGE75_CHAR_MIN]

Definition at line 435 of file ConsoleFont.c.