Add resize of node on edition

This commit is contained in:
Paulo Gustavo Veiga 2023-02-02 21:18:33 -08:00
parent 83ca1da44c
commit 4397427d80
2 changed files with 39 additions and 26 deletions

View File

@ -49,6 +49,7 @@ class Events {
const args = Array.isArray(eventArgs) ? eventArgs : [eventArgs];
events.forEach((fn) => {
// Execute our of the main thread...
fn.apply(this, args);
});
return this;

View File

@ -23,11 +23,14 @@ import ActionDispatcher from './ActionDispatcher';
import Events from './Events';
import { FontStyleType } from './FontStyleType';
import { FontWeightType } from './FontWeightType';
import EventBus from './layout/EventBus';
import Topic from './Topic';
class EditorComponent extends Events {
private _topic: Topic;
private _oldText: string | undefined;
private _containerElem: JQuery<HTMLElement>;
constructor(topic: Topic) {
@ -38,6 +41,7 @@ class EditorComponent extends Events {
this._containerElem = EditorComponent.buildEditor();
$('body').append(this._containerElem);
this.registerEvents(this._containerElem);
this._oldText = topic.getText();
}
private static buildEditor(): JQuery<HTMLElement> {
@ -48,12 +52,12 @@ class EditorComponent extends Events {
});
const textareaElem = $('<textarea tabindex="-1" value="" wrap="off" ></textarea>').css({
border: '1px gray dashed',
background: 'rgba(98, 135, 167, .4)',
border: '0px',
background: 'rgba(0, 0, 0, 0)',
outline: '0 none',
resize: 'none',
overflow: 'hidden',
padding: '2px 0px 2px 4px',
padding: '0px 0px 0px 0px',
});
result.append(textareaElem);
@ -65,6 +69,9 @@ class EditorComponent extends Events {
textareaElem.on('keydown', (event) => {
switch (event.code) {
case 'Escape':
// Revert to previous text ...
this._topic.setText(this._oldText);
this.resize();
this.close(false);
break;
case 'Enter': {
@ -99,8 +106,11 @@ class EditorComponent extends Events {
textareaElem.on('keyup', (event) => {
const text = this.getTextareaElem().val();
this._topic.setText(text?.toString());
this.resize();
this.fireEvent('input', [event, text]);
this.adjustEditorSize();
});
// If the user clicks on the input, all event must be ignored ...
@ -115,10 +125,18 @@ class EditorComponent extends Events {
});
}
private adjustEditorSize() {
const textElem = this.getTextareaElem();
private resize() {
// Force relayout ...
EventBus.instance.fireEvent('forceLayout');
// Adjust position ...
const textShape = this._topic.getOrBuildTextShape();
const { top, left } = textShape.getNativePosition();
this._containerElem.offset({ top, left });
const textElem = this.getTextareaElem();
const lines = this.getTextAreaText().split('\n');
let maxLineLength = 1;
lines.forEach((line: string) => {
maxLineLength = Math.max(line.length, maxLineLength);
@ -134,7 +152,6 @@ class EditorComponent extends Events {
}
private updateModel() {
if (this._topic && this._topic.getText() !== this.getTextAreaText()) {
const text = this.getTextAreaText();
const topicId = this._topic.getId();
@ -144,10 +161,10 @@ class EditorComponent extends Events {
} catch (e) {
// Hack: For some reasom, editor seems to end up connected to a deleted node.
// More research required.
console.error(e);
console.error(`Text could not be update -> ${JSON.stringify(e)}`);
}
}
}
show(textOverwrite?: string): void {
const topic = this._topic;
@ -164,15 +181,8 @@ class EditorComponent extends Events {
// Set editor's initial size
// Position the editor and set the size...
const textShape = topic.getOrBuildTextShape();
this._containerElem.css('display', 'block');
let { top, left } = textShape.getNativePosition();
// Adjust padding top position ...
top -= 4;
left -= 4;
this._containerElem.offset({ top, left });
// Set editor's initial text. If the text has not been specifed, it will be empty
const modelText = topic.getModel().getText();
const text = textOverwrite || modelText || '';
@ -184,6 +194,8 @@ class EditorComponent extends Events {
this.positionCursor(textAreaElem, textOverwrite === undefined);
}
textAreaElem.trigger('focus');
this.resize();
}
private setStyle(fontStyle: {
@ -222,7 +234,7 @@ class EditorComponent extends Events {
private setText(text: string): void {
const textareaElem = this.getTextareaElem();
textareaElem.val(text);
this.adjustEditorSize();
this.resize();
}
private getTextAreaText(): string {
@ -273,7 +285,7 @@ class MultitTextEditor {
show(topic: Topic, textOverwrite?: string): void {
// Is it active ?
if (this._component) {
console.error('Editor was already displayed. Please, clouse it');
console.error('Editor was already displayed. Please, close it');
this._component.close(false);
}
// Create a new instance