2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
23 import java.util.Comparator;
26 * An interface that describes the settings configurable in the Feature Settings
31 public interface FeatureSettingsModelI extends Comparator<String>
34 // note Java 8 will allow default implementations of these methods in the
35 // interface, simplifying instantiating classes
38 * Answers true if the specified feature type is to be displayed, false if no
44 boolean isFeatureDisplayed(String type);
47 * Answers true if the specified feature type is to be hidden, false if no
53 boolean isFeatureHidden(String type);
56 * Answers true if the specified feature group is displayed
61 boolean isGroupDisplayed(String group);
64 * Returns the colour (or graduated colour) for the feature type, or null if
70 FeatureColourI getFeatureColour(String type);
73 * Returns the transparency value, from 0 (fully transparent) to 1 (fully
78 float getTransparency();
81 * Returns -1 if feature1 is displayed before (below) feature 2, +1 if
82 * feature2 is displayed after (on top of) feature1, or 0 if we don't care.
85 * Note that this is the opposite ordering to how features are displayed in
86 * the feature settings dialogue. FeatureRendererModel.setFeaturePriority
87 * takes care of converting between the two.
94 int compare(String feature1, String feature2);
97 * Answers true if features should be initially sorted so that features with a
98 * shorter average length are displayed on top of those with a longer average
103 boolean optimiseOrder();