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edit.js: hor scroll also works; what left is doing vert scroll when col > 0

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minjaesong
2021-04-21 17:47:51 +09:00
parent d348e56766
commit 823ca55496
1 changed files with 7 additions and 7 deletions
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14
assets/disk0/tvdos/bin/edit.js
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@@ -43,11 +43,11 @@ if (editingExistingFile) {
textbuffer = filesystem.readAll(driveLetter).split("\n"); textbuffer = filesystem.readAll(driveLetter).split("\n");
} }
let windowWidth = con.getmaxyx()[1]; let windowWidth = 0;
let windowHeight = con.getmaxyx()[0]; let windowHeight = 0;
let paintWidth = windowWidth - PAINT_START_X + 1; let paintWidth = 0;
let paintHeight = windowHeight - PAINT_START_Y + 1; let paintHeight = 0;
let scrollPeek = Math.ceil((paintHeight / 7)); let scrollPeek = 0;
function drawInit() { function drawInit() {
windowWidth = con.getmaxyx()[1]; windowWidth = con.getmaxyx()[1];
windowHeight = con.getmaxyx()[0]; windowHeight = con.getmaxyx()[0];
@@ -300,7 +300,7 @@ function cursorMoveRelative(odx, ody) {
// set new dx if destination col is outside of the line // set new dx if destination col is outside of the line
if (cursorCol + dx > textbuffer[cursorRow + dy].length) if (cursorCol + dx > textbuffer[cursorRow + dy].length)
dx -= (cursorCol + dx) - textbuffer[cursorRow].length + 1 dx = textbuffer[cursorRow].length - cursorCol;
else if (cursorCol + dx < 0) else if (cursorCol + dx < 0)
dx = -cursorCol; dx = -cursorCol;
@@ -352,7 +352,7 @@ function cursorMoveRelative(odx, ody) {
drawTextbuffer(); drawLineNumbers(); drawTextbuffer(); drawLineNumbers();
} }
else if (oldScrollHor != scrollHor) { else if (oldScrollHor != scrollHor) {
drawTextLine(ny); drawTextLine(cursorRow - scroll);
} }
// remove old caret highlights // remove old caret highlights
if (dy != 0 && COL_CARET_ROW !== undefined) { if (dy != 0 && COL_CARET_ROW !== undefined) {