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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 /** | 4 /** |
5 * @unrestricted | 5 * @unrestricted |
6 */ | 6 */ |
7 Components.FilmStripView = class extends UI.HBox { | 7 Components.FilmStripView = class extends UI.HBox { |
8 constructor() { | 8 constructor() { |
9 super(true); | 9 super(true); |
10 this.registerRequiredCSS('components_lazy/filmStripView.css'); | 10 this.registerRequiredCSS('components/filmStripView.css'); |
11 this.contentElement.classList.add('film-strip-view'); | 11 this.contentElement.classList.add('film-strip-view'); |
12 this._statusLabel = this.contentElement.createChild('div', 'label'); | 12 this._statusLabel = this.contentElement.createChild('div', 'label'); |
13 this.reset(); | 13 this.reset(); |
14 this.setMode(Components.FilmStripView.Modes.TimeBased); | 14 this.setMode(Components.FilmStripView.Modes.TimeBased); |
15 } | 15 } |
16 | 16 |
17 /** | 17 /** |
18 * @param {!Element} imageElement | 18 * @param {!Element} imageElement |
19 * @param {?string} data | 19 * @param {?string} data |
20 */ | 20 */ |
21 static _setImageData(imageElement, data) { | 21 static _setImageData(imageElement, data) { |
22 if (data) | 22 if (data) |
23 imageElement.src = 'data:image/jpg;base64,' + data; | 23 imageElement.src = 'data:image/jpg;base64,' + data; |
24 } | 24 } |
25 | 25 |
26 /** | 26 /** |
27 * @param {string} mode | 27 * @param {string} mode |
28 */ | 28 */ |
29 setMode(mode) { | 29 setMode(mode) { |
30 this._mode = mode; | 30 this._mode = mode; |
31 this.contentElement.classList.toggle('time-based', mode === Components.FilmS
tripView.Modes.TimeBased); | 31 this.contentElement.classList.toggle('time-based', mode === Components.FilmS
tripView.Modes.TimeBased); |
32 this.update(); | 32 this.update(); |
33 } | 33 } |
34 | 34 |
35 /** | 35 /** |
36 * @param {!Components.FilmStripModel} filmStripModel | 36 * @param {!SDK.FilmStripModel} filmStripModel |
37 * @param {number} zeroTime | 37 * @param {number} zeroTime |
38 * @param {number} spanTime | 38 * @param {number} spanTime |
39 */ | 39 */ |
40 setModel(filmStripModel, zeroTime, spanTime) { | 40 setModel(filmStripModel, zeroTime, spanTime) { |
41 this._model = filmStripModel; | 41 this._model = filmStripModel; |
42 this._zeroTime = zeroTime; | 42 this._zeroTime = zeroTime; |
43 this._spanTime = spanTime; | 43 this._spanTime = spanTime; |
44 var frames = filmStripModel.frames(); | 44 var frames = filmStripModel.frames(); |
45 if (!frames.length) { | 45 if (!frames.length) { |
46 this.reset(); | 46 this.reset(); |
47 return; | 47 return; |
48 } | 48 } |
49 this.update(); | 49 this.update(); |
50 } | 50 } |
51 | 51 |
52 /** | 52 /** |
53 * @param {!Components.FilmStripModel.Frame} frame | 53 * @param {!SDK.FilmStripModel.Frame} frame |
54 * @return {!Promise<!Element>} | 54 * @return {!Promise<!Element>} |
55 */ | 55 */ |
56 createFrameElement(frame) { | 56 createFrameElement(frame) { |
57 var time = frame.timestamp; | 57 var time = frame.timestamp; |
58 var element = createElementWithClass('div', 'frame'); | 58 var element = createElementWithClass('div', 'frame'); |
59 element.title = Common.UIString('Doubleclick to zoom image. Click to view pr
eceding requests.'); | 59 element.title = Common.UIString('Doubleclick to zoom image. Click to view pr
eceding requests.'); |
60 element.createChild('div', 'time').textContent = Number.millisToString(time
- this._zeroTime); | 60 element.createChild('div', 'time').textContent = Number.millisToString(time
- this._zeroTime); |
61 var imageElement = element.createChild('div', 'thumbnail').createChild('img'
); | 61 var imageElement = element.createChild('div', 'thumbnail').createChild('img'
); |
62 element.addEventListener( | 62 element.addEventListener( |
63 'mousedown', this._onMouseEvent.bind(this, Components.FilmStripView.Even
ts.FrameSelected, time), false); | 63 'mousedown', this._onMouseEvent.bind(this, Components.FilmStripView.Even
ts.FrameSelected, time), false); |
64 element.addEventListener( | 64 element.addEventListener( |
65 'mouseenter', this._onMouseEvent.bind(this, Components.FilmStripView.Eve
nts.FrameEnter, time), false); | 65 'mouseenter', this._onMouseEvent.bind(this, Components.FilmStripView.Eve
nts.FrameEnter, time), false); |
66 element.addEventListener( | 66 element.addEventListener( |
67 'mouseout', this._onMouseEvent.bind(this, Components.FilmStripView.Event
s.FrameExit, time), false); | 67 'mouseout', this._onMouseEvent.bind(this, Components.FilmStripView.Event
s.FrameExit, time), false); |
68 element.addEventListener('dblclick', this._onDoubleClick.bind(this, frame),
false); | 68 element.addEventListener('dblclick', this._onDoubleClick.bind(this, frame),
false); |
69 | 69 |
70 return frame.imageDataPromise() | 70 return frame.imageDataPromise() |
71 .then(Components.FilmStripView._setImageData.bind(null, imageElement)) | 71 .then(Components.FilmStripView._setImageData.bind(null, imageElement)) |
72 .then(returnElement); | 72 .then(returnElement); |
73 /** | 73 /** |
74 * @return {!Element} | 74 * @return {!Element} |
75 */ | 75 */ |
76 function returnElement() { | 76 function returnElement() { |
77 return element; | 77 return element; |
78 } | 78 } |
79 } | 79 } |
80 | 80 |
81 /** | 81 /** |
82 * @param {number} time | 82 * @param {number} time |
83 * @return {!Components.FilmStripModel.Frame} | 83 * @return {!SDK.FilmStripModel.Frame} |
84 */ | 84 */ |
85 frameByTime(time) { | 85 frameByTime(time) { |
86 /** | 86 /** |
87 * @param {number} time | 87 * @param {number} time |
88 * @param {!Components.FilmStripModel.Frame} frame | 88 * @param {!SDK.FilmStripModel.Frame} frame |
89 * @return {number} | 89 * @return {number} |
90 */ | 90 */ |
91 function comparator(time, frame) { | 91 function comparator(time, frame) { |
92 return time - frame.timestamp; | 92 return time - frame.timestamp; |
93 } | 93 } |
94 // Using the first frame to fill the interval between recording start | 94 // Using the first frame to fill the interval between recording start |
95 // and a moment the frame is taken. | 95 // and a moment the frame is taken. |
96 var frames = this._model.frames(); | 96 var frames = this._model.frames(); |
97 var index = Math.max(frames.upperBound(time, comparator) - 1, 0); | 97 var index = Math.max(frames.upperBound(time, comparator) - 1, 0); |
98 return frames[index]; | 98 return frames[index]; |
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162 | 162 |
163 /** | 163 /** |
164 * @param {string} eventName | 164 * @param {string} eventName |
165 * @param {number} timestamp | 165 * @param {number} timestamp |
166 */ | 166 */ |
167 _onMouseEvent(eventName, timestamp) { | 167 _onMouseEvent(eventName, timestamp) { |
168 this.dispatchEventToListeners(eventName, timestamp); | 168 this.dispatchEventToListeners(eventName, timestamp); |
169 } | 169 } |
170 | 170 |
171 /** | 171 /** |
172 * @param {!Components.FilmStripModel.Frame} filmStripFrame | 172 * @param {!SDK.FilmStripModel.Frame} filmStripFrame |
173 */ | 173 */ |
174 _onDoubleClick(filmStripFrame) { | 174 _onDoubleClick(filmStripFrame) { |
175 new Components.FilmStripView.Dialog(filmStripFrame, this._zeroTime); | 175 new Components.FilmStripView.Dialog(filmStripFrame, this._zeroTime); |
176 } | 176 } |
177 | 177 |
178 reset() { | 178 reset() { |
179 this._zeroTime = 0; | 179 this._zeroTime = 0; |
180 this.contentElement.removeChildren(); | 180 this.contentElement.removeChildren(); |
181 this.contentElement.appendChild(this._statusLabel); | 181 this.contentElement.appendChild(this._statusLabel); |
182 } | 182 } |
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200 TimeBased: 'TimeBased', | 200 TimeBased: 'TimeBased', |
201 FrameBased: 'FrameBased' | 201 FrameBased: 'FrameBased' |
202 }; | 202 }; |
203 | 203 |
204 | 204 |
205 /** | 205 /** |
206 * @unrestricted | 206 * @unrestricted |
207 */ | 207 */ |
208 Components.FilmStripView.Dialog = class extends UI.VBox { | 208 Components.FilmStripView.Dialog = class extends UI.VBox { |
209 /** | 209 /** |
210 * @param {!Components.FilmStripModel.Frame} filmStripFrame | 210 * @param {!SDK.FilmStripModel.Frame} filmStripFrame |
211 * @param {number=} zeroTime | 211 * @param {number=} zeroTime |
212 */ | 212 */ |
213 constructor(filmStripFrame, zeroTime) { | 213 constructor(filmStripFrame, zeroTime) { |
214 super(true); | 214 super(true); |
215 this.registerRequiredCSS('components_lazy/filmStripDialog.css'); | 215 this.registerRequiredCSS('components/filmStripDialog.css'); |
216 this.contentElement.classList.add('filmstrip-dialog'); | 216 this.contentElement.classList.add('filmstrip-dialog'); |
217 this.contentElement.tabIndex = 0; | 217 this.contentElement.tabIndex = 0; |
218 | 218 |
219 this._frames = filmStripFrame.model().frames(); | 219 this._frames = filmStripFrame.model().frames(); |
220 this._index = filmStripFrame.index; | 220 this._index = filmStripFrame.index; |
221 this._zeroTime = zeroTime || filmStripFrame.model().zeroTime(); | 221 this._zeroTime = zeroTime || filmStripFrame.model().zeroTime(); |
222 | 222 |
223 this._imageElement = this.contentElement.createChild('img'); | 223 this._imageElement = this.contentElement.createChild('img'); |
224 var footerElement = this.contentElement.createChild('div', 'filmstrip-dialog
-footer'); | 224 var footerElement = this.contentElement.createChild('div', 'filmstrip-dialog
-footer'); |
225 footerElement.createChild('div', 'flex-auto'); | 225 footerElement.createChild('div', 'flex-auto'); |
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302 * @return {!Promise<undefined>} | 302 * @return {!Promise<undefined>} |
303 */ | 303 */ |
304 _render() { | 304 _render() { |
305 var frame = this._frames[this._index]; | 305 var frame = this._frames[this._index]; |
306 this._timeLabel.textContent = Number.millisToString(frame.timestamp - this._
zeroTime); | 306 this._timeLabel.textContent = Number.millisToString(frame.timestamp - this._
zeroTime); |
307 return frame.imageDataPromise() | 307 return frame.imageDataPromise() |
308 .then(Components.FilmStripView._setImageData.bind(null, this._imageEleme
nt)) | 308 .then(Components.FilmStripView._setImageData.bind(null, this._imageEleme
nt)) |
309 .then(this._resize.bind(this)); | 309 .then(this._resize.bind(this)); |
310 } | 310 } |
311 }; | 311 }; |
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