/*
* Copyright 2003-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jetbrains.mps.openapi.editor.cells;
import java.util.Collection;
/**
* User: shatalin
* Date: 2/4/13
*/
public interface KeyMap {
public static final String KEY_MODIFIERS_NONE = "none";
public static final String KEY_MODIFIERS_ANY = "any";
public static final String KEY_MODIFIERS_CTRL = "ctrl";
public static final String KEY_MODIFIERS_ALT = "alt";
public static final String KEY_MODIFIERS_SHIFT = "shift";
public static final String KEY_MODIFIERS_CTRL_ALT = "ctrl+alt";
public static final String KEY_MODIFIERS_CTRL_SHIFT = "ctrl+shift";
public static final String KEY_MODIFIERS_CTRL_ALT_SHIFT = "ctrl+alt+shift";
public static final String KEY_MODIFIERS_ALT_SHIFT = "alt+shift";
public static final String KEY_CODE_DIGIT = "digit";
public static final String KEY_CODE_LETTER = "letter";
public static final String KEY_CODE_LETTER_OR_DIGIT = "letter or digit";
public static final String KEY_CODE_SPACE = "space char";
public static final String KEY_CODE_CHAR = "non-space char";
boolean isApplicableToEveryModel();
void addKeyMap(KeyMap keyMap);
void putAction(String modifiers, String keyCode, KeyMapAction action);
Collection<KeyMapAction> getActions(Collection<ActionKey> keys);
Collection<KeyMapAction> getAllActions();
Collection<ActionKey> getActionKeys();
class ActionKey {
private String myModifiers;
private String myKeyCode;
private boolean myKeyTyped;
public ActionKey(String modifiers, String keyCode, boolean keyTyped) {
assert modifiers != null;
assert keyCode != null;
myModifiers = modifiers;
myKeyCode = keyCode;
myKeyTyped = keyTyped;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
ActionKey actionKey = (ActionKey) o;
if (myKeyTyped != actionKey.myKeyTyped) return false;
if (!myKeyCode.equals(actionKey.myKeyCode)) return false;
if (!myModifiers.equals(actionKey.myModifiers)) return false;
return true;
}
@Override
public int hashCode() {
int result = myModifiers.hashCode();
result = 31 * result + myKeyCode.hashCode();
result = 31 * result + (myKeyTyped ? 1 : 0);
return result;
}
public String toString() {
return (myKeyTyped ? "typed " : "") + "action key: " + myModifiers + " + " + myKeyCode;
}
}
}