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Actually scroll to first line for "scroll to top"

master
C. McEnroe 2021-01-29 23:32:47 -05:00
parent 89a2fac05a
commit beeddcb11f
1 changed files with 9 additions and 1 deletions
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10
ui.c
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@ -826,6 +826,14 @@ static void scrollPage(struct Window *window, int n) {
windowScroll(window, n * (MAIN_LINES - SplitLines - MarkerLines - 1));
}
static void scrollTop(struct Window *window) {
for (size_t i = 0; i < BufferCap; ++i) {
if (!bufferHard(window->buffer, i)) continue;
scrollTo(window, BufferCap - i);
break;
}
}
static void scrollHot(struct Window *window, int dir) {
for (size_t i = windowTop(window) + dir; i < BufferCap; i += dir) {
const struct Line *line = bufferHard(window->buffer, i);
@ -910,7 +918,7 @@ static void keyCode(int code) {
break; case KeyMetaSlash: windowShow(windows.swap);
break; case KeyMetaGt: scrollTo(window, 0);
break; case KeyMetaLt: scrollTo(window, BufferCap);
break; case KeyMetaLt: scrollTop(window);
break; case KeyMeta0 ... KeyMeta9: uiShowNum(code - KeyMeta0);
break; case KeyMetaA: showAuto();