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slack: progress indicator

This commit is contained in:
Kartik K. Agaram 2021-08-13 09:45:34 -07:00
parent 47771b0348
commit a9273e96b7
1 changed files with 12 additions and 0 deletions
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12
browse-slack/environment.mu
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@ -93,6 +93,8 @@ fn render-item-list screen: (addr screen), _env: (addr environment), _items: (ad
var newest-item/eax: (addr int) <- get current-tab, item-index
var i/ebx: int <- copy *newest-item
var items/esi: (addr item-list) <- copy _items
var items-data-first-free-addr/eax: (addr int) <- get items, data-first-free
render-progress screen, i, *items-data-first-free-addr
var items-data-ah/eax: (addr handle array item) <- get items, data
var _items-data/eax: (addr array item) <- lookup *items-data-ah
var items-data/edi: (addr array item) <- copy _items-data
@ -112,6 +114,16 @@ fn render-item-list screen: (addr screen), _env: (addr environment), _items: (ad
clear-rect screen, 0 top, screen-width screen-height, 0/bg
}
# side-effect: mutates cursor position
fn render-progress screen: (addr screen), curr: int, max: int {
set-cursor-position 0/screen, 0x70/x 0/y
var top-index/eax: int <- copy max
top-index <- subtract curr # happy accident: 1-based
draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen screen, top-index, 7/fg 0/bg
draw-text-wrapping-right-then-down-from-cursor-over-full-screen screen, "/", 7/fg 0/bg
draw-int32-decimal-wrapping-right-then-down-from-cursor-over-full-screen screen, max, 7/fg 0/bg
}
fn render-search-input screen: (addr screen), env: (addr environment) {
set-cursor-position 0/screen, 0x22/x=search-position-x 1/y
draw-text-wrapping-right-then-down-from-cursor-over-full-screen screen, "search ", 7/fg 0/bg