freebsd-skq/sys/dev/syscons/fonts/cursor.bdf
bde a262d2cd7c Add files to help manage the (vga) syscons mouse cursor.
To mostly fix distortion of mouse cursors by non-square pixels, I
needed 8 variants of the same cursor shape for large fonts and
another 7 variants for small fonts.  Some variants are shared,
leaving only 13 variants in 26 glyphs altogether.  Keep these in
the BDF source file cursor.bdf.  cursor.bdf has another 5 unused
experimental cursors in 10 glyphs.  cursor.awk is a simple awk
script for converting this and similar bdf files into C declarations
for copying into scvgarndr.c.  syscons doesn't use any of this yet.
2017-07-08 15:01:55 +00:00

888 lines
8.6 KiB
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STARTFONT 2.1
COMMENT
COMMENT $FreeBSD$
COMMENT
COMMENT Mouse cursors for syscons. All except some unused ones are the
COMMENT main 10x16 one scaled down to 9x13 and/or scaled to minimize
COMMENT distortion with non-square pixels. Details of the scaling are
COMMENT given in the comments. E.g., for the main pair of glyphs cn 66-67,
COMMENT "mouse10x16_100 9++:13 (96), 8:11 (106)" says that:
COMMENT - the name of the glyph pair is mouse10x16_100 (it is more
COMMENT convenient to put the name in a comment than in STARTCHAR)
COMMENT - the size of the glyph pair is 10x16 (this is only used as part
COMMENT of the name, and is also in standard bdf info)
COMMENT - this glyph pair is designed for a pixel aspect ratio
COMMENT (ysize:xsize) of 100:100 (also just part of the name)
COMMENT - the arrowhead of the border glyph is in a rectangle of 9x13
COMMENT pixels, but values 2 fudges larger than 9 should be tried in
COMMENT calculations of (diagonal) side lengths
COMMENT - the arrowhead of the border glyph has equal side lengths iff
COMMENT the aspect ratio is 96:100. Syscons makes choices based on
COMMENT this precise ratio for each half of the pair.
COMMENT - 8:11 (106) gives the arrowhead rectangle and preferred aspect
COMMENT ratio for the interior glyph.
COMMENT
COMMENT cn 0-1 mouse10x16_50 7++:16 (49), 6:13 (52)
COMMENT cn 16-17 mouse8x14_67 7++:13 (64), 6:11 (65) (360x400 0.675; also 320x350 24:35 = 0.686 and 320x400 3:5 = 0.600)
COMMENT cn 32-33 mouse8x13_75 6++:10 (75), 5:8 (80)
COMMENT cn 34-35 mouse10x16_75 7++:12 (72), 6:10 (75)
COMMENT cn 40-41 mouse9x16_84 8++:13 (78), 7:11 (82) (not used)
COMMENT cn 48-49 mouse9x13_90 8+:12 (89), 6:9 (89)
COMMENT cn 50-51 mouse10x16_90 10++:15 (89), 8:12 (89)
COMMENT cn 64-65 mouse9x13_100 8:11 (106), 6:8 (113)
COMMENT cn 66-67 mouse10x16_100 9++:13 (96), 8:11 (106) (640x480 and 1920x1080, also 1280x1024 15:16 = 0.9375, 640x400 6:5 = 1.2, 720x480 9:8 = 1.125)
COMMENT cn 72-73 mouse10x16_100large 10:14 (102), 7:10 (98) (use later)
COMMENT cn 74-75 mouse11x16_100 11++:16 (95), 10:14 (102) (use later)
COMMENT cn 80-81 mouse10x14_120 10+:13 (120), 7:9 (124)
COMMENT cn 82-83 mouse10x16_120 10+:13 (120), 7:9 (124) (720x400 1.35; also 640x350 48:35 = 1.371)
COMMENT cn 96-97 mouse9x13_133 9++:11 (142), 7:9 (124)
COMMENT cn 98-99 mouse10x16_133 10+:13 (120), 8:10 (133) (720x400 1.35; also 640x350 48:35 = 1.371)
COMMENT cn 112-113 mouse14x10_240 12+:9 (189), 8:6- (189) (640x200)
COMMENT cn 120-121 mouse9x9 (not used)
COMMENT cn 122-123 mouse11x11thick (not used)
FONT cursor-16x16
SIZE 1 60 44
FONTBOUNDINGBOX 16 16 0 0
STARTPROPERTIES 10
PIXEL_SIZE 16
POINT_SIZE 11
RESOLUTION_X 60
RESOLUTION_Y 44
FONT_ASCENT 12
FONT_DESCENT 4
AVERAGE_WIDTH 90
SPACING "C"
DEFAULT_CHAR 32
_XMBDFED_INFO "Edited with xmbdfed 4.7."
ENDPROPERTIES
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