aboutsummaryrefslogtreecommitdiffstats
path: root/dox-sequence-diagram-ui/src/main/webapp/lib/ecomp/asdc/sequencer/components/editor/Editor.jsx
blob: 00c8f7c47c7b2a4bbf6959c37aa2d97b2e78985f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
/*!
 * Copyright © 2016-2017 European Support Limited
 *
 * 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.
 */

import React from 'react';
import PropTypes from 'prop-types';
import Logger from '../../common/Logger';
import Common from '../../common/Common';
import Designer from './components/designer/Designer';
import Toolbar from './components/toolbar/Toolbar';
import Source from './components/source/Source';

/**
 * Editor view, aggregating the designer, the code editor, the toolbar.
 */
class Editor extends React.Component {

  // ///////////////////////////////////////////////////////////////////////////////////////////////

  /**
   * Construct React view.
   * @param props properties.
   * @param context context.
   */
  constructor(props, context) {
    super(props, context);

    this.application = Common.assertNotNull(props.application);
    this.demo = this.application.getOptions().demo;

    // Bindings.

    this.selectMessage = this.selectMessage.bind(this);
    this.selectLifeline = this.selectLifeline.bind(this);

    this.onMouseDown = this.onMouseDown.bind(this);
    this.onMouseUp = this.onMouseUp.bind(this);
    this.onMouseMove = this.onMouseMove.bind(this);
  }

  // ///////////////////////////////////////////////////////////////////////////////////////////////

  /**
   * Select message by ID.
   * @param id message ID.
   */
  selectMessage(id) {
    if (this.designer) {
      this.designer.selectMessage(id);
    }
  }

  // ///////////////////////////////////////////////////////////////////////////////////////////////

  /**
   * Select lifeline by ID.
   * @param id lifeline ID.
   */
  selectLifeline(id) {
    if (this.designer) {
      this.designer.selectLifeline(id);
    }
  }

  // ///////////////////////////////////////////////////////////////////////////////////////////////

  /**
   * Record that we're dragging.
   */
  onMouseDown() {
    if (this.editor) {
      this.resize = {
        initialWidth: this.editor.offsetWidth,
        initialPageX: undefined,
      };
    }
  }

  // ///////////////////////////////////////////////////////////////////////////////////////////////

  /**
   * Record that we're not dragging.
   */
  onMouseUp() {
    this.resize = undefined;
  }

  // ///////////////////////////////////////////////////////////////////////////////////////////////

  /**
   * Record mouse movement.
   */
  onMouseMove(event) {
    if (this.resize) {
      if (this.editor) {
        if (this.resize.initialPageX) {
          const deltaX = event.pageX - this.resize.initialPageX;
          const newWidth = this.resize.initialWidth + deltaX;
          const newWidthBounded = Math.min(800, Math.max(400, newWidth));
          this.editor.style.width = `${newWidthBounded}px`;
        } else {
          this.resize.initialPageX = event.pageX;
        }
      }
    }
  }

  // ///////////////////////////////////////////////////////////////////////////////////////////////

  /**
   * Render editor.
   */
  render() {

    Logger.info('Editor.jsx - render()');

    return (

      <div
        className="asdcs-editor"
        ref={(r) => { this.editor = r; }}
      >

        <Toolbar application={this.props.application} editor={this} />

        <div className="asdcs-editor-content">
          <Source application={this.props.application} />
          <Designer
            application={this.props.application}
            ref={(r) => {
              if (r) {
                this.designer = r.getDecoratedComponentInstance();
              } else {
                this.designer = null;
              }
            }}
          />
        </div>

        <div className="asdcs-editor-statusbar">
          <div className="asdcs-editor-status"></div>
          <div className="asdcs-editor-validation"></div>
        </div>

        <div
          className="asdcs-editor-resize-handle"
          onMouseDown={this.onMouseDown}
          onMouseUp={this.onMouseUp}
        >
        </div>
      </div>
    );
  }
}

/** Element properties. */
Editor.propTypes = {
  application: PropTypes.object.isRequired,
};

export default Editor;