unicode stuff for psf rendering
make silly keyboard app
This commit is contained in:
parent
086948d47a
commit
664334fd00
312
Cargo.lock
generated
312
Cargo.lock
generated
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@ -97,9 +97,9 @@ checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
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@ -173,6 +173,17 @@ dependencies = [
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@ -241,9 +252,9 @@ checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
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@ -253,14 +264,14 @@ dependencies = [
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@ -270,7 +281,7 @@ dependencies = [
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@ -299,13 +310,142 @@ dependencies = [
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[[package]]
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"icu_provider",
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"smallvec",
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"utf16_iter",
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"utf8_iter",
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[[package]]
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"quote",
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"syn",
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[[package]]
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[[package]]
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dependencies = [
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"icu_normalizer",
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"icu_properties",
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[[package]]
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checksum = "707907fe3c25f5424cce2cb7e1cbcafee6bdbe735ca90ef77c29e84591e5b9da"
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[[package]]
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"aarch64-cpu",
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"derive_more",
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"hashbrown 0.15.0",
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"hashbrown 0.15.1",
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"hbvm",
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"limine",
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"log",
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@ -366,6 +506,12 @@ version = "0.1.12"
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[[package]]
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[[package]]
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[[package]]
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[[package]]
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"x86",
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[[package]]
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|
||||
name = "zerofrom-derive"
|
||||
version = "0.1.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0ea7b4a3637ea8669cedf0f1fd5c286a17f3de97b8dd5a70a6c167a1730e63a5"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
"synstructure",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "zeroize"
|
||||
version = "1.8.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
|
||||
|
||||
[[package]]
|
||||
name = "zerovec"
|
||||
version = "0.10.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "aa2b893d79df23bfb12d5461018d408ea19dfafe76c2c7ef6d4eba614f8ff079"
|
||||
dependencies = [
|
||||
"yoke",
|
||||
"zerofrom",
|
||||
"zerovec-derive",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "zerovec-derive"
|
||||
version = "0.10.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "6eafa6dfb17584ea3e2bd6e76e0cc15ad7af12b09abdd1ca55961bed9b1063c6"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
]
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
.{math, memory, dt} := @use("../../stn/src/lib.hb");
|
||||
.{Color, text} := @use("lib.hb");
|
||||
.{get_glyph, Font} := text;
|
||||
.{get_glyph, get_glyph_unicode, Font, UNC_TABLE_SIZE} := text;
|
||||
.{Vec2} := math
|
||||
|
||||
// safety: don't use before init() or you will get a memory access violation
|
||||
|
|
@ -266,29 +266,90 @@ put_text := fn(surface: Surface, font: Font, pos: Vec2(uint), color: Color, str:
|
|||
current_char := str
|
||||
|
||||
loop if *current_char == 0 break else {
|
||||
if *current_char == 10 {
|
||||
cursor.x = pos.x
|
||||
cursor.y += font.height + font.line_gap
|
||||
glyph_data := memory.dangling(^u8)
|
||||
|
||||
if font.unicode != null {
|
||||
code_point := @as(uint, 0)
|
||||
first_byte := *current_char
|
||||
num_bytes := 1
|
||||
|
||||
if (first_byte & 0x80) == 0 {
|
||||
code_point = first_byte
|
||||
} else if (first_byte & 0xE0) == 0xC0 {
|
||||
num_bytes = 2
|
||||
code_point = first_byte & 0x1F
|
||||
} else if (first_byte & 0xF0) == 0xE0 {
|
||||
num_bytes = 3
|
||||
code_point = first_byte & 0xF
|
||||
} else if (first_byte & 0xF8) == 0xF0 {
|
||||
// handle later
|
||||
current_char += 1
|
||||
continue
|
||||
} else {
|
||||
current_char += 1
|
||||
continue
|
||||
}
|
||||
|
||||
valid_sequence := true
|
||||
i := 1
|
||||
loop if i >= num_bytes break else {
|
||||
current_char += 1
|
||||
// have to check twice due to odd compiler bug...?
|
||||
if *current_char == 0 | (*current_char & 0xC0) != 0x80 {
|
||||
valid_sequence = false
|
||||
}
|
||||
if valid_sequence == false {
|
||||
break
|
||||
}
|
||||
code_point = code_point << 6 | *current_char & 0x3F
|
||||
i += 1
|
||||
}
|
||||
|
||||
if valid_sequence == false {
|
||||
current_char += 1
|
||||
continue
|
||||
}
|
||||
|
||||
current_char += 1
|
||||
|
||||
if code_point == 10 {
|
||||
cursor.x = pos.x
|
||||
cursor.y += font.height + font.line_gap
|
||||
continue
|
||||
}
|
||||
|
||||
if code_point < UNC_TABLE_SIZE {
|
||||
glyph_index := *(font.unicode + code_point)
|
||||
|
||||
if glyph_index == 0xFFFF {
|
||||
continue
|
||||
}
|
||||
glyph_data = font.data + glyph_index * font.bytes_per_glyph
|
||||
} else {
|
||||
continue
|
||||
}
|
||||
} else {
|
||||
if *current_char > font.num_glyphs {
|
||||
continue
|
||||
}
|
||||
glyph_data = @inline(get_glyph, font, *current_char)
|
||||
if *current_char == 10 {
|
||||
cursor.x = pos.x
|
||||
cursor.y += font.height + font.line_gap
|
||||
current_char += 1
|
||||
continue
|
||||
}
|
||||
current_char += 1
|
||||
continue
|
||||
}
|
||||
|
||||
glyph_data := @inline(get_glyph, font, @intcast(*current_char))
|
||||
// ! cool null check don't disable :dead:
|
||||
// !! i disabled the cool null check because compiler
|
||||
// if glyph_data == null {
|
||||
// current_char += 1
|
||||
// continue
|
||||
// }
|
||||
if cursor.y + font.height > surface.height break
|
||||
|
||||
if cursor.x % surface.width + font.width >= surface.width {
|
||||
cursor.x = pos.x
|
||||
cursor.y += font.height + font.line_gap
|
||||
}
|
||||
if cursor.y + font.height > surface.height break
|
||||
|
||||
dest := @inline(indexptr, surface, cursor.x, cursor.y)
|
||||
src := glyph_data
|
||||
rows_remaining := font.height
|
||||
|
||||
loop if rows_remaining == 0 break else {
|
||||
|
|
@ -303,7 +364,7 @@ put_text := fn(surface: Surface, font: Font, pos: Vec2(uint), color: Color, str:
|
|||
}
|
||||
pixel_dest += 1
|
||||
mask >>= 1
|
||||
if mask == 0 {
|
||||
if mask == 0 & bits_remaining > 0 {
|
||||
glyph_data += 1
|
||||
byte = *glyph_data
|
||||
mask = 0x80
|
||||
|
|
@ -311,13 +372,14 @@ put_text := fn(surface: Surface, font: Font, pos: Vec2(uint), color: Color, str:
|
|||
bits_remaining -= 1
|
||||
}
|
||||
|
||||
glyph_data += 1
|
||||
if mask != 0x80 {
|
||||
glyph_data += 1
|
||||
}
|
||||
dest += surface.width
|
||||
rows_remaining -= 1
|
||||
}
|
||||
|
||||
cursor.x += font.width + font.char_gap
|
||||
current_char += 1
|
||||
}
|
||||
|
||||
return
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
.{log} := @use("../../stn/src/lib.hb")
|
||||
.{log, memory} := @use("../../stn/src/lib.hb")
|
||||
|
||||
PSF1Header := packed struct {
|
||||
magic: u16,
|
||||
|
|
@ -23,9 +23,9 @@ Font := struct {
|
|||
height: uint,
|
||||
num_glyphs: uint,
|
||||
bytes_per_glyph: uint,
|
||||
has_unicode_table: bool,
|
||||
line_gap: uint,
|
||||
char_gap: uint,
|
||||
unicode: ?^u16,
|
||||
}
|
||||
|
||||
font_from_psf1 := fn(psf: ^u8): ?Font {
|
||||
|
|
@ -43,13 +43,13 @@ font_from_psf1 := fn(psf: ^u8): ?Font {
|
|||
header.character_size,
|
||||
256,
|
||||
header.character_size,
|
||||
false,
|
||||
0,
|
||||
0,
|
||||
null,
|
||||
)
|
||||
}
|
||||
|
||||
font_from_psf2 := fn(psf: ^u8): ?Font {
|
||||
font_from_psf2 := fn(psf: ^u8, unicode: bool): ?Font {
|
||||
header := @as(^PSF2Header, @bitcast(psf))
|
||||
if header.magic != 0x864AB572 {
|
||||
log.error("failed to load psf font: not a psf2 font, idiot\0")
|
||||
|
|
@ -58,18 +58,105 @@ font_from_psf2 := fn(psf: ^u8): ?Font {
|
|||
|
||||
psf += header.header_size
|
||||
|
||||
return .(
|
||||
font := Font.(
|
||||
psf,
|
||||
header.width,
|
||||
header.height,
|
||||
header.num_glyph,
|
||||
header.bytes_per_glyph,
|
||||
(header.flags & 1) != 0,
|
||||
0,
|
||||
0,
|
||||
null,
|
||||
)
|
||||
if (header.flags & 1) != 0 & unicode {
|
||||
init_unicode(&font)
|
||||
}
|
||||
return font
|
||||
}
|
||||
|
||||
get_glyph := fn(font: Font, index: uint): ^u8 {
|
||||
return font.data + index * font.bytes_per_glyph
|
||||
get_glyph := fn(font: Font, index: u8): ^u8 {
|
||||
return font.data + @as(uint, index) * font.bytes_per_glyph
|
||||
}
|
||||
|
||||
UNC_TABLE_SIZE := 1 << 16
|
||||
|
||||
init_unicode := fn(font: ^Font): void {
|
||||
font.unicode = memory.alloc(u16, UNC_TABLE_SIZE)
|
||||
|
||||
@inline(memory.set, u16, &0xFFFF, font.unicode, UNC_TABLE_SIZE)
|
||||
|
||||
table := font.data + font.num_glyphs * font.bytes_per_glyph
|
||||
curr_glyph := @as(u16, 0)
|
||||
|
||||
loop if curr_glyph >= font.num_glyphs break else {
|
||||
loop {
|
||||
byte := *table
|
||||
table += 1
|
||||
|
||||
if byte == 0xFF break
|
||||
if byte == 0xFE {
|
||||
continue
|
||||
}
|
||||
|
||||
unicode := @as(uint, 0)
|
||||
bytes_to_read := @as(uint, 1)
|
||||
|
||||
if (byte & 0x80) == 0 {
|
||||
unicode = byte
|
||||
} else if (byte & 0xE0) == 0xC0 {
|
||||
unicode = byte & 0x1F
|
||||
bytes_to_read = 2
|
||||
} else if (byte & 0xF0) == 0xE0 {
|
||||
unicode = byte & 0xF
|
||||
bytes_to_read = 3
|
||||
} else if (byte & 0xF8) == 0xF0 {
|
||||
unicode = byte & 0x7
|
||||
bytes_to_read = 4
|
||||
} else {
|
||||
continue
|
||||
}
|
||||
|
||||
valid := true
|
||||
loop if bytes_to_read <= 1 break else {
|
||||
next_byte := *table
|
||||
if (next_byte & 0xC0) != 0x80 {
|
||||
valid = false
|
||||
}
|
||||
if valid == false {
|
||||
break
|
||||
}
|
||||
unicode = unicode << 6 | next_byte & 0x3F
|
||||
table += 1
|
||||
bytes_to_read -= 1
|
||||
}
|
||||
|
||||
if valid == false continue
|
||||
|
||||
if bytes_to_read == 4 {
|
||||
if unicode < 0x10000 | unicode > 0x10FFFF continue
|
||||
|
||||
if unicode <= 0xFFFF {
|
||||
if unicode < UNC_TABLE_SIZE {
|
||||
*(@unwrap(font.unicode) + unicode) = curr_glyph
|
||||
}
|
||||
} else {
|
||||
unicode -= 0x10000
|
||||
high_surrogate := 0xD800 | unicode >> 10 & 0x3FF
|
||||
low_surrogate := 0xDC00 | unicode & 0x3FF
|
||||
|
||||
if high_surrogate < UNC_TABLE_SIZE {
|
||||
*(@unwrap(font.unicode) + high_surrogate) = curr_glyph
|
||||
}
|
||||
if low_surrogate < UNC_TABLE_SIZE {
|
||||
*(@unwrap(font.unicode) + low_surrogate) = curr_glyph
|
||||
}
|
||||
}
|
||||
} else {
|
||||
if unicode < UNC_TABLE_SIZE {
|
||||
*(@unwrap(font.unicode) + unicode) = curr_glyph
|
||||
}
|
||||
}
|
||||
}
|
||||
curr_glyph += 1
|
||||
}
|
||||
}
|
||||
|
|
@ -1,6 +1,6 @@
|
|||
string := @use("string.hb")
|
||||
|
||||
recv := fn($Expr: type, buffer_id: int, memory_map_location: ^u8): ?^Expr {
|
||||
recv := fn($Expr: type, buffer_id: int, memory_map_location: ^u8): void {
|
||||
return @eca(4, buffer_id, memory_map_location, @sizeof(Expr))
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,3 @@
|
|||
|
||||
length := fn(ptr: ^u8): uint {
|
||||
len := 0
|
||||
loop if *(ptr + len) == 0 return len else len += 1
|
||||
|
|
|
|||
|
|
@ -1,37 +1,163 @@
|
|||
.{memory, log, string} := @use("../../../../libraries/stn/src/lib.hb")
|
||||
render := @use("../../../../libraries/render/src/lib.hb")
|
||||
|
||||
/* expected result:
|
||||
extended unicode test */
|
||||
trash notepad app, colours should change with r,g,b,w keys */
|
||||
|
||||
psf := @embed("../../../../consolefonts/tamsyn/10x20r.psf")
|
||||
|
||||
send_byte := fn(byte: u8): u8 {
|
||||
memory.outb(96, byte)
|
||||
return memory.inb(96)
|
||||
}
|
||||
|
||||
example := fn(): void {
|
||||
screen := render.init(false)
|
||||
font := render.text.font_from_psf2(@bitcast(&psf))
|
||||
screen := render.init(true)
|
||||
font := render.text.font_from_psf2(@bitcast(&psf), false)
|
||||
|
||||
str := "Extended unicode test:
|
||||
msg := "ableboard (tm) (patent pending):\n\0"
|
||||
msg_len := string.length(msg)
|
||||
|
||||
ABCDEFGHIJKLMNOPQRSTUVWXYZ
|
||||
abcdefghijklmnopqrstuvwxyz
|
||||
0123456789
|
||||
!\"#$%&'()*+,-./:;<=>?@[]^_`{|}~
|
||||
ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞß
|
||||
àáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿ
|
||||
ĀāĂ㥹ĆćĈĉĊċČčĎďĐđĒēĔĕĖėĘęĚěĜĝĞğ
|
||||
ĠġĢģĤĥĦħĨĩĪīĬĭĮįİıIJijĴĵĶķĸĹĺĻļĽľĿ
|
||||
„‟†‡•‣․‥…‧
|
||||
₠₡₢₣₤₥₦₧₨₩₪₫€₭₮₯₰₱₲₳₴₵₶₷₸₹₺₻₼₽₾₿
|
||||
∀∁∂∃∄∅∆∇∈∉∊∋∌∍∎∏∐∑−∓∔∕∖∗∘∙√∛∜∝∞∟
|
||||
─│┌┐└┘├┤┬┴┼╋╭╮╯╰╱╲╳╴╵╶╷╸╹╺╻╼╽╾╿
|
||||
▀▁▂▃▄▅▆▇█▉▊▋▌▍▎▏▐░▒▓▔▕▖▗▘▙▚▛▜▝▞▟
|
||||
■□▢▣▤▥▦▧▨▩▪▫▬▭▮▯▰▱▲△▴▵▶▷▸▹►▻▼▽▾▿◀◁◂◃◄◅◆◇◈◉◊○
|
||||
←↑→↓↔↕↖↗↘↙↚↛↜↝↞↟↠↡↢↣↤↥↦↧↨↩↪↫↬↭↮↯↰↱↲↳↴↵↶↷↸↹↺↻
|
||||
、。〃〄々〆〇〈〉《》「」『』【】〒〓〔〕〖〗〘〙〚〛〜〝〞〟
|
||||
✀✁✂✃✄✅✆✇✈✉✊✋✌✍✎✏✐✑✒✓✔✕✖✗✘✙✚✛✜✝✞✟
|
||||
✠✡✢✣✤✥✦✧✨✩✪✫✬✭✮✯✰✱✲✳✴✵✶✷✸✹✺✻✼✽✾✿\0"
|
||||
buf := memory.alloc(u8, 4096)
|
||||
|
||||
@inline(memory.copy, u8, msg, buf, msg_len)
|
||||
cursor := buf + msg_len
|
||||
|
||||
if font == null {
|
||||
return
|
||||
}
|
||||
|
||||
_ = send_byte(238)
|
||||
log.info("PS/2 Driver Loaded\0")
|
||||
if send_byte(238) == 238 {
|
||||
log.info("PS/2 Keyboard Echoed\0")
|
||||
}
|
||||
if send_byte(244) == 250 {
|
||||
log.info("Enabled scanning\0")
|
||||
}
|
||||
|
||||
color := render.white
|
||||
|
||||
prev_input := 250
|
||||
|
||||
loop {
|
||||
input := memory.inb(96)
|
||||
if input != prev_input {
|
||||
prev_input = input
|
||||
char := map_keys(input)
|
||||
if char != 0 {
|
||||
if char == 0xA {
|
||||
*cursor = 32
|
||||
cursor += 1;
|
||||
*cursor = 92
|
||||
cursor += 1
|
||||
} else if char == 0x72 {
|
||||
color = render.red
|
||||
} else if char == 0x67 {
|
||||
color = render.green
|
||||
} else if char == 0x62 {
|
||||
color = render.blue
|
||||
} else if char == 0x77 {
|
||||
color = render.white
|
||||
};
|
||||
*cursor = char
|
||||
cursor += 1
|
||||
}
|
||||
}
|
||||
render.clear(screen, render.black)
|
||||
render.put_text(screen, font, .(0, 0), color, buf)
|
||||
render.sync(screen)
|
||||
}
|
||||
|
||||
render.clear(screen, render.black)
|
||||
render.put_text(screen, @unwrap(font), .(0, 0), render.white, str)
|
||||
render.sync(screen)
|
||||
return
|
||||
}
|
||||
|
||||
map_keys := fn(inp: u8): u8 {
|
||||
if inp == 0x29 {
|
||||
return 0x7E
|
||||
} else if inp == 0x2 {
|
||||
return 0x31
|
||||
} else if inp == 0x3 {
|
||||
return 0x32
|
||||
} else if inp == 0x4 {
|
||||
return 0x33
|
||||
} else if inp == 0x5 {
|
||||
return 0x34
|
||||
} else if inp == 0x6 {
|
||||
return 0x35
|
||||
} else if inp == 0x7 {
|
||||
return 0x36
|
||||
} else if inp == 0x8 {
|
||||
return 0x37
|
||||
} else if inp == 0x9 {
|
||||
return 0x38
|
||||
} else if inp == 0xA {
|
||||
return 0x39
|
||||
} else if inp == 0xB {
|
||||
return 0x30
|
||||
} else if inp == 0xC {
|
||||
return 0x2D
|
||||
} else if inp == 0xD {
|
||||
return 0x3D
|
||||
} else if inp == 0x1C {
|
||||
return 0xA
|
||||
} else if inp == 0x10 {
|
||||
return 0x71
|
||||
} else if inp == 0x11 {
|
||||
return 0x77
|
||||
} else if inp == 0x12 {
|
||||
return 0x65
|
||||
} else if inp == 0x13 {
|
||||
return 0x72
|
||||
} else if inp == 0x14 {
|
||||
return 0x74
|
||||
} else if inp == 0x15 {
|
||||
return 0x79
|
||||
} else if inp == 0x16 {
|
||||
return 0x75
|
||||
} else if inp == 0x17 {
|
||||
return 0x69
|
||||
} else if inp == 0x18 {
|
||||
return 0x6F
|
||||
} else if inp == 0x19 {
|
||||
return 0x70
|
||||
} else if inp == 0x1E {
|
||||
return 0x61
|
||||
} else if inp == 0x1F {
|
||||
return 0x73
|
||||
} else if inp == 0x20 {
|
||||
return 0x64
|
||||
} else if inp == 0x21 {
|
||||
return 0x66
|
||||
} else if inp == 0x22 {
|
||||
return 0x67
|
||||
} else if inp == 0x23 {
|
||||
return 0x68
|
||||
} else if inp == 0x24 {
|
||||
return 0x6A
|
||||
} else if inp == 0x25 {
|
||||
return 0x6B
|
||||
} else if inp == 0x26 {
|
||||
return 0x6C
|
||||
} else if inp == 0x2C {
|
||||
return 0x7A
|
||||
} else if inp == 0x2D {
|
||||
return 0x78
|
||||
} else if inp == 0x2E {
|
||||
return 0x63
|
||||
} else if inp == 0x2F {
|
||||
return 0x76
|
||||
} else if inp == 0x30 {
|
||||
return 0x62
|
||||
} else if inp == 0x31 {
|
||||
return 0x6E
|
||||
} else if inp == 0x32 {
|
||||
return 0x6D
|
||||
} else if inp == 0x2B {
|
||||
return 0x5C
|
||||
} else if inp == 0x39 {
|
||||
return 32
|
||||
} else {
|
||||
return 0
|
||||
}
|
||||
}
|
||||
|
|
@ -28,8 +28,8 @@ resolution = "1024x768x24"
|
|||
# [boot.limine.ableos.modules.diskio_driver]
|
||||
# path = "boot:///diskio_driver.hbf"
|
||||
|
||||
# [boot.limine.ableos.modules.render_example]
|
||||
# path = "boot:///render_example.hbf"
|
||||
[boot.limine.ableos.modules.render_example]
|
||||
path = "boot:///render_example.hbf"
|
||||
|
||||
# [boot.limine.ableos.modules.serial_driver]
|
||||
# path = "boot:///serial_driver.hbf"
|
||||
|
|
@ -58,8 +58,8 @@ path = "boot:///ps2_keyboard_driver.hbf"
|
|||
# [boot.limine.ableos.modules.pumpkin_print]
|
||||
# path = "boot:///pumpkin_print.hbf"
|
||||
|
||||
[boot.limine.ableos.modules.ps2_mouse_driver]
|
||||
path = "boot:///ps2_mouse_driver.hbf"
|
||||
# [boot.limine.ableos.modules.ps2_mouse_driver]
|
||||
# path = "boot:///ps2_mouse_driver.hbf"
|
||||
|
||||
# [boot.limine.ableos.modules.app_bar]
|
||||
# path = "boot:///app_bar.hbf"
|
||||
|
|
|
|||
Loading…
Reference in a new issue