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Newlines, textfield sets the cursor position appropriately

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Pieter Vander Vennet 2020-09-26 01:10:10 +02:00
parent 984d88d01e
commit 223f6191cd
6 changed files with 10 additions and 16 deletions
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16
UI/Input/TextField.ts
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@ -10,7 +10,7 @@ export class TextField extends InputElement<string> {
public readonly IsSelected: UIEventSource<boolean> = new UIEventSource<boolean>(false);
private readonly _isArea: boolean;
private readonly _textAreaRows: number;
constructor(options?: {
placeholder?: string | UIElement,
value?: UIEventSource<string>,
@ -52,7 +52,6 @@ export class TextField extends InputElement<string> {
field.value = t;
});
this.dumbMode = false;
this.SetClass("deadbeef")
}
GetValue(): UIEventSource<string> {
@ -72,18 +71,18 @@ export class TextField extends InputElement<string> {
`</form></span>`;
}
Update() {
console.log("Updating TF")
super.Update();
}
InnerUpdate() {
console.log("Inner Updating TF")
const field = document.getElementById("txt-" + this.id);
const self = this;
field.oninput = () => {
// @ts-ignore
var endDistance = field.value.length - field.selectionEnd;
// @ts-ignore
self.value.setData(field.value);
// Setting the value might cause the value to be set again. We keep the distance _to the end_ stable, as phone number formatting might cause the start to change
// See https://github.com/pietervdvn/MapComplete/issues/103
self.SetCursorPosition(field.value.length - endDistance);
};
if (this.value.data !== undefined && this.value.data !== null) {
@ -105,7 +104,7 @@ export class TextField extends InputElement<string> {
}
public SetCursorPosition(i: number) {
const field = document.getElementById('text-' + this.id);
const field = document.getElementById('txt-' + this.id);
if(field === undefined || field === null){
return;
}
@ -116,6 +115,7 @@ export class TextField extends InputElement<string> {
field.focus();
// @ts-ignore
field.setSelectionRange(i, i);
}
IsValid(t: string): boolean {