()
| 176 | /* TimeScale |
| 177 | ================================================== */ |
| 178 | _getTimeScale() { |
| 179 | /* maybe the establishing config values (marker_height_min and max_rows) should be |
| 180 | separated from making a TimeScale object, which happens in another spot in this file with duplicate mapping of properties of this TimeNav into the TimeScale options object? */ |
| 181 | // Set Max Rows |
| 182 | var marker_height_min = 0; |
| 183 | try { |
| 184 | marker_height_min = parseInt(this.options.marker_height_min); |
| 185 | } catch (e) { |
| 186 | trace("Invalid value for marker_height_min option."); |
| 187 | marker_height_min = 30; |
| 188 | } |
| 189 | if (marker_height_min == 0) { |
| 190 | trace("marker_height_min option must not be zero.") |
| 191 | marker_height_min = 30; |
| 192 | } |
| 193 | this.max_rows = Math.round((this.options.height - this._el.timeaxis_background.offsetHeight - (this.options.marker_padding)) / marker_height_min); |
| 194 | if (this.max_rows < 1) { |
| 195 | this.max_rows = 1; |
| 196 | } |
| 197 | return new TimeScale(this.config, { |
| 198 | display_width: this._el.container.offsetWidth, |
| 199 | screen_multiplier: this.options.scale_factor, |
| 200 | max_rows: this.max_rows |
| 201 | |
| 202 | }); |
| 203 | } |
| 204 | |
| 205 | _updateTimeScale(new_scale) { |
| 206 | this.options.scale_factor = new_scale; |
no test coverage detected