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render definitions in 2 columns

This commit is contained in:
Kartik K. Agaram 2021-04-29 16:43:40 -07:00
parent 6503529627
commit c811754807
2 changed files with 29 additions and 10 deletions
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37
shell/global.mu
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@ -125,7 +125,7 @@ fn write-globals out: (addr stream byte), _self: (addr global-table) {
# globals layout: 1 char padding, 41 code, 1 padding, 41 code, 1 padding = 85 chars
fn render-globals screen: (addr screen), _self: (addr global-table) {
clear-rect screen, 0/xmin, 0/ymin, 0x56/xmax, 0x2f/ymax=screen-height-without-menu, 0x12/bg=almost-black
clear-rect screen, 0/xmin, 0/ymin, 0x55/xmax, 0x2f/ymax=screen-height-without-menu, 0x12/bg=almost-black
var self/esi: (addr global-table) <- copy _self
# render primitives
render-primitives screen, 1/xmin=padding-left, 0x55/xmax, 0x2f/ymax
@ -142,14 +142,22 @@ fn render-globals screen: (addr screen), _self: (addr global-table) {
loop
}
var lowest-index/edi: int <- copy curr-index
var y/ecx: int <- copy 1/padding-top
var final-index/edx: (addr int) <- get self, final-index
var curr-index/edx: int <- copy *final-index
{
var y1: int
copy-to y1, 1/padding-top
var y2: int
copy-to y2, 1/padding-top
$render-globals:loop: {
compare curr-index, lowest-index
break-if-<
compare y, 0x2f/ymax
break-if->=
{
compare y1, 0x2f/ymax
break-if-<
compare y2, 0x2f/ymax
break-if-<
break $render-globals:loop
}
{
var curr-offset/edx: (offset global) <- compute-offset data, curr-index
var curr/edx: (addr global) <- index data, curr-offset
@ -158,12 +166,23 @@ fn render-globals screen: (addr screen), _self: (addr global-table) {
var curr-input/ebx: (addr gap-buffer) <- copy _curr-input
compare curr-input, 0
break-if-=
var x/eax: int <- copy 1/padding-left
x, y <- render-gap-buffer-wrapping-right-then-down screen, curr-input, x, y, 0x2a/xmax, 0x2f/ymax, 0/no-cursor, 7/fg=definition, 0/bg
y <- increment
$render-globals:render-global: {
var x/eax: int <- copy 0
var y/ecx: int <- copy y1
compare y, y2
{
break-if->=
x, y <- render-gap-buffer-wrapping-right-then-down screen, curr-input, 1/padding-left, y1, 0x2a/xmax, 0x2f/ymax, 0/no-cursor, 7/fg=definition, 0/bg
y <- add 2
copy-to y1, y
break $render-globals:render-global
}
x, y <- render-gap-buffer-wrapping-right-then-down screen, curr-input, 0x2b/xmin, y2, 0x54/xmax, 0x2f/ymax, 0/no-cursor, 7/fg=definition, 0/bg
y <- add 2
copy-to y2, y
}
}
curr-index <- decrement
y <- increment
loop
}
}

2
shell/main.mu
View File

@ -14,7 +14,7 @@ fn main screen: (addr screen), keyboard: (addr keyboard), data-disk: (addr disk)
# sandbox layout: 1 padding, 41 code, 1 padding = 43
# total = 128 chars
render-globals screen, globals
render-sandbox screen, sandbox, 0x56/sandbox-left-margin, 1/y, 0x80/screen-width, 0x2f/screen-height-without-menu
render-sandbox screen, sandbox, 0x55/sandbox-left-margin, 1/y, 0x80/screen-width, 0x2f/screen-height-without-menu
{
var key/eax: byte <- read-key keyboard
compare key, 0