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much better ux

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This commit is contained in:
John McLear 2020-12-28 09:34:58 +00:00
parent a536b311e4
commit 92450e071d
2 changed files with 5 additions and 7 deletions
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9
src/static/js/ace2_inner.js
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@ -3061,8 +3061,8 @@ function Ace2Inner() {
if (isPageUp) {
top.console.log('page up');
// go to the top of the visible content
rep.selStart[0] -= visibleLineRange[1] - visibleLineRange[0];
rep.selEnd[0] -= visibleLineRange[1] - visibleLineRange[0];
rep.selStart[0] -= visibleLineRange[1] - visibleLineRange[0] + 1;
rep.selEnd[0] -= visibleLineRange[1] - visibleLineRange[0] + 1;
// if the new rep is beyond the viewport, put the caret on the last line
if (rep.selStart[0] < 0) {
rep.selStart = [0, 0];
@ -3073,11 +3073,10 @@ function Ace2Inner() {
if (isPageDown) {
top.console.log('pag edown');
// go to the bottom of the last visible content
if(rep.selStart[0] === 0){
if (rep.selStart[0] === 0) {
rep.selStart[0] += visibleLineRange[1] - visibleLineRange[0] - 1;
rep.selEnd[0] += visibleLineRange[1] - visibleLineRange[0] - 1;
}else{
// handle if we're on first line as it will do weird things.
} else {
rep.selStart[0] += visibleLineRange[1] - visibleLineRange[0];
rep.selEnd[0] += visibleLineRange[1] - visibleLineRange[0];
}

3
src/static/js/scroll.js
View file

@ -280,13 +280,12 @@ Scroll.prototype.scrollNodeVerticallyIntoView = function (rep, innerHeight, isPa
// to inside of the viewport. Tested on IE, Firefox, Chrome in releases from 2015 until now
// So, when the line scrolled gets outside of the viewport we let the browser handle it.
const linePosition = caretPosition.getPosition();
if (isPageUp) {
// redraw entire page into view putting rep.selStart[0] at top left
const distanceOfTopOfViewport = linePosition.top - viewport.top;
const pixelsToScroll =
distanceOfTopOfViewport - this._getPixelsRelativeToPercentageOfViewport(innerHeight, true);
this._scrollYPage(pixelsToScroll);
this._scrollYPage(pixelsToScroll - linePosition.height);
return;
}