}
// Increase sizes here
- if (this.isHorizontal()) {
- // Labels
+ if (this.options.display) {
+ if (this.isHorizontal()) {
+ // Labels
- // Width of each line of legend boxes. Labels wrap onto multiple lines when there are too many to fit on one
- this.lineWidths = [0];
- var totalHeight = this.legendItems.length ? this.options.labels.fontSize + (this.options.labels.padding) : 0;
+ // Width of each line of legend boxes. Labels wrap onto multiple lines when there are too many to fit on one
+ this.lineWidths = [0];
+ var totalHeight = this.legendItems.length ? this.options.labels.fontSize + (this.options.labels.padding) : 0;
- ctx.textAlign = "left";
- ctx.textBaseline = 'top';
- ctx.font = labelFont;
+ ctx.textAlign = "left";
+ ctx.textBaseline = 'top';
+ ctx.font = labelFont;
- helpers.each(this.legendItems, function(legendItem, i) {
- var width = this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + ctx.measureText(legendItem.text).width;
- if (this.lineWidths[this.lineWidths.length - 1] + width >= this.width) {
- totalHeight += this.options.labels.fontSize + (this.options.labels.padding);
- this.lineWidths[this.lineWidths.length] = this.left;
- }
+ helpers.each(this.legendItems, function(legendItem, i) {
+ var width = this.options.labels.boxWidth + (this.options.labels.fontSize / 2) + ctx.measureText(legendItem.text).width;
+ if (this.lineWidths[this.lineWidths.length - 1] + width >= this.width) {
+ totalHeight += this.options.labels.fontSize + (this.options.labels.padding);
+ this.lineWidths[this.lineWidths.length] = this.left;
+ }
- // Store the hitbox width and height here. Final position will be updated in `draw`
- this.legendHitBoxes[i] = {
- left: 0,
- top: 0,
- width: width,
- height: this.options.labels.fontSize,
- };
+ // Store the hitbox width and height here. Final position will be updated in `draw`
+ this.legendHitBoxes[i] = {
+ left: 0,
+ top: 0,
+ width: width,
+ height: this.options.labels.fontSize,
+ };
- this.lineWidths[this.lineWidths.length - 1] += width + this.options.labels.padding;
- }, this);
+ this.lineWidths[this.lineWidths.length - 1] += width + this.options.labels.padding;
+ }, this);
- this.minSize.height += totalHeight;
+ this.minSize.height += totalHeight;
- } else {
- // TODO vertical
+ } else {
+ // TODO vertical
+ }
}
this.width = this.minSize.width;