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conditionally display cursor on function side 

Always shows at top-most function.
Can't actually do any editing yet.
This commit is contained in:
Kartik K. Agaram 2021-06-04 21:30:02 -07:00
parent 1f05bdcc34
commit 2177b38a68
2 changed files with 5 additions and 4 deletions
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2
shell/environment.mu
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@ -26,7 +26,7 @@ fn render-environment screen: (addr screen), _self: (addr environment) {
var cursor-in-globals-a/eax: (addr boolean) <- get self, cursor-in-globals?
var cursor-in-globals?/eax: boolean <- copy *cursor-in-globals-a
var globals/ecx: (addr global-table) <- get self, globals
render-globals screen, globals
render-globals screen, globals, cursor-in-globals?
var sandbox/edx: (addr sandbox) <- get self, sandbox
var cursor-in-sandbox?/ebx: boolean <- copy 1/true
cursor-in-sandbox? <- subtract cursor-in-globals?

7
shell/global.mu
View File

@ -112,7 +112,7 @@ 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) {
fn render-globals screen: (addr screen), _self: (addr global-table), show-cursor?: boolean {
clear-rect screen, 0/xmin, 0/ymin, 0x55/xmax, 0x2f/ymax=screen-height-without-menu, 0xdc/bg=green-bg
var self/esi: (addr global-table) <- copy _self
compare self, 0
@ -164,16 +164,17 @@ fn render-globals screen: (addr screen), _self: (addr global-table) {
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, 0xc5/bg=blue-bg
x, y <- render-gap-buffer-wrapping-right-then-down screen, curr-input, 1/padding-left, y1, 0x2a/xmax, 0x2f/ymax, show-cursor?, 7/fg=definition, 0xc5/bg=blue-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, 0xc5/bg=blue-bg
x, y <- render-gap-buffer-wrapping-right-then-down screen, curr-input, 0x2b/xmin, y2, 0x54/xmax, 0x2f/ymax, show-cursor?, 7/fg=definition, 0xc5/bg=blue-bg
y <- add 2
copy-to y2, y
}
}
copy-to show-cursor?, 0/false
curr-index <- decrement
loop
}