116 lines
2.5 KiB
JavaScript
116 lines
2.5 KiB
JavaScript
/**
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* Text object
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* @param graphics
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* @param apiText
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* @returns {R3.D3.Text}
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* @constructor
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*/
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R3.D3.Text = function(
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graphics,
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apiText
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) {
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this.graphics = graphics;
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this.graphics.isNotThreeThrow();
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if (R3.Utils.UndefinedOrNull(apiText)) {
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apiText = {};
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}
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R3.D3.API.Text.call(
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this,
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apiText.id,
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apiText.name,
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apiText.offset,
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apiText.font,
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apiText.fillStyle,
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apiText.value,
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apiText.parentCanvas,
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apiText.parentEntity
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);
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this.offset = new R3.Vector2(
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this.graphics,
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this.offset,
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this
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);
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R3.Component.call(this);
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};
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R3.D3.Text.prototype = Object.create(R3.Component.prototype);
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R3.D3.Text.prototype.constructor = R3.D3.Text;
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/**
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* Creates a light instance
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* @returns {*}
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*/
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R3.D3.Text.prototype.createInstance = function() {
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this.instance = true;
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R3.Component.prototype.createInstance.call(this);
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};
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/**
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* Updates the instance with the current state
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*/
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R3.D3.Text.prototype.updateInstance = function(property) {
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if (R3.Utils.UndefinedOrNull(property)) {
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console.warn('unknown property update for Text: ' + property);
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}
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if (
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property === 'offset' ||
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property === 'font' ||
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property === 'fillStyle' ||
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property === 'value'
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) {
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if (!this.parentCanvas) {
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console.warn('no parent canvas set');
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return;
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}
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this.parentCanvas.updateInstance('texts');
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}
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if (property === 'parentCanvas') {
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R3.EntityManager.Instance.queryComponents(R3.Component.CANVAS).map(
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function(canvas) {
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var index = canvas.texts.indexOf(this);
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if (index !== -1) {
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canvas.texts.splice(index, 1);
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canvas.texts.updateInstance('texts');
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}
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}.bind(this)
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);
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if (this.parentCanvas) {
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R3.Utils.PushUnique(this.parentCanvas.texts, this);
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this.parentCanvas.updateInstance('texts');
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}
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}
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R3.Component.prototype.updateInstance.call(this, property);
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};
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/**
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* Converts a R3.D3.Text to a R3.D3.API.Text
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* @returns {R3.D3.API.Text}
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*/
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R3.D3.Text.prototype.toApiObject = function() {
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return new R3.D3.API.Text(
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this.id,
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this.name,
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this.offset.toApiObject(),
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this.font,
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this.fillStyle,
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this.value,
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R3.Utils.IdOrNull(this.parentCanvas),
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R3.Utils.IdOrNull(this.parentEntity)
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);
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}; |