jingrow/gantt
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snap bars in ignored areas

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This commit is contained in:
safwansamsudeen 2024-12-10 14:29:23 +05:30
parent 341e51b2bb
commit a449ac9acf
1 changed files with 29 additions and 10 deletions
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39
src/index.js
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@ -1133,7 +1133,7 @@ export default class Gantt {
bars.forEach((bar) => { bars.forEach((bar) => {
const $bar = bar.$bar; const $bar = bar.$bar;
$bar.finaldx = this.get_snap_position(dx); $bar.finaldx = this.get_snap_position(dx, $bar.ox);
this.hide_popup(); this.hide_popup();
if (is_resizing_left) { if (is_resizing_left) {
if (parent_bar_id === bar.task.id) { if (parent_bar_id === bar.task.id) {
@ -1283,14 +1283,11 @@ export default class Gantt {
return out.filter(Boolean); return out.filter(Boolean);
} }
get_snap_position(dx) { get_snap_position(dx, ox) {
let odx = dx,
rem,
position;
let unit_length = 1; let unit_length = 1;
const default_snap = const default_snap =
this.config.view_mode.default_snap || this.options.default_snap; this.config.view_mode.default_snap || this.options.default_snap;
if (default_snap !== 'unit') { if (default_snap !== 'unit') {
const { duration, scale } = date_utils.parse_duration(default_snap); const { duration, scale } = date_utils.parse_duration(default_snap);
unit_length = unit_length =
@ -1298,15 +1295,37 @@ export default class Gantt {
duration; duration;
} }
rem = dx % (this.config.column_width / unit_length); const rem = dx % (this.config.column_width / unit_length);
position = let final_dx =
odx - dx -
rem + rem +
(rem < (this.config.column_width / unit_length) * 2 (rem < (this.config.column_width / unit_length) * 2
? 0 ? 0
: this.config.column_width / unit_length); : this.config.column_width / unit_length);
return position; let final_pos = ox + final_dx;
const drn = final_dx > 0 ? 1 : -1;
let ignored_regions = this.get_ignored_region(final_pos, drn);
while (ignored_regions.length) {
final_pos += this.config.column_width * drn;
ignored_regions = this.get_ignored_region(final_pos, drn);
if (!ignored_regions.length)
final_pos -= this.config.column_width * drn;
}
return final_pos - ox;
}
get_ignored_region(pos, drn = 1) {
if (drn === 1) {
return this.config.ignored_positions.filter(
(val) => pos > val && pos <= val + this.config.column_width,
);
} else {
return this.config.ignored_positions.filter(
(val) => pos >= val && pos < val + this.config.column_width,
);
}
} }
unselect_all() { unselect_all() {