You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
53 lines
1.5 KiB
53 lines
1.5 KiB
'use strict';
|
|
|
|
import NodeBase from '../util/NodeBase'
|
|
|
|
class Text extends NodeBase {
|
|
constructor(options, body, labelModule) {
|
|
super(options, body, labelModule);
|
|
this._setMargins(labelModule);
|
|
}
|
|
|
|
resize(ctx, selected, hover) {
|
|
if (this.needsRefresh(selected, hover)) {
|
|
this.textSize = this.labelModule.getTextSize(ctx, selected, hover);
|
|
this.width = this.textSize.width + this.margin.right + this.margin.left;
|
|
this.height = this.textSize.height + this.margin.top + this.margin.bottom;
|
|
this.radius = 0.5*this.width;
|
|
}
|
|
}
|
|
|
|
draw(ctx, x, y, selected, hover, values) {
|
|
this.resize(ctx, selected, hover);
|
|
this.left = x - this.width / 2;
|
|
this.top = y - this.height / 2;
|
|
|
|
// draw shadow if enabled
|
|
this.enableShadow(ctx, values);
|
|
this.labelModule.draw(ctx, this.left + this.textSize.width / 2 + this.margin.left,
|
|
this.top + this.textSize.height / 2 + this.margin.top, selected, hover);
|
|
|
|
// disable shadows for other elements.
|
|
this.disableShadow(ctx, values);
|
|
|
|
this.updateBoundingBox(x, y, ctx, selected, hover);
|
|
}
|
|
|
|
updateBoundingBox(x, y, ctx, selected, hover) {
|
|
this.resize(ctx, selected, hover);
|
|
|
|
this.left = x - this.width / 2;
|
|
this.top = y - this.height / 2;
|
|
|
|
this.boundingBox.top = this.top;
|
|
this.boundingBox.left = this.left;
|
|
this.boundingBox.right = this.left + this.width;
|
|
this.boundingBox.bottom = this.top + this.height;
|
|
}
|
|
|
|
distanceToBorder(ctx, angle) {
|
|
return this._distanceToBorder(ctx,angle);
|
|
}
|
|
}
|
|
|
|
export default Text;
|