video-view-example.cpp
11.9 KB
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
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
/*
* Copyright (c) 2020 Samsung Electronics Co., Ltd.
*
* 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.
*
*/
#include <dali/dali.h>
#include <dali-toolkit/dali-toolkit.h>
using namespace Dali;
using namespace Toolkit;
namespace
{
const int SEEK_POS( 5000 );
const int INIT_WIDTH( 600 );
const int INIT_HEIGHT( 400 );
const int BUTTON_SIZE( 80 );
const char* const PLAY_FILE = DEMO_VIDEO_DIR "demoVideo.mp4";
const char* const PLAY_IMAGE = DEMO_IMAGE_DIR "icon-play.png";
const char* const PAUSE_IMAGE = DEMO_IMAGE_DIR "Pause.png";
const char* const CHANGE_IMAGE = DEMO_IMAGE_DIR "icon-change.png";
const char* const FORWARD_IMAGE = DEMO_IMAGE_DIR "Forward.png";
const char* const BACKWARD_IMAGE = DEMO_IMAGE_DIR "Backward.png";
} // namespace
class VideoViewController: public ConnectionTracker
{
public:
VideoViewController( Application& application )
: mApplication( application ),
mIsPlay( false ),
mIsFullScreen( false ),
mScale( 1.f ),
mPinchStartScale( 1.0f )
{
// Connect to the Application's Init signal
mApplication.InitSignal().Connect( this, &VideoViewController::Create );
}
~VideoViewController()
{
mVideoView.Stop();
}
void Create( Application& application )
{
Window window = application.GetWindow();
mWindowSize = window.GetSize();
mVideoView = Toolkit::VideoView::New();
window.Add( mVideoView );
mVideoView.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::CENTER );
mVideoView.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::CENTER );
mVideoView.SetResizePolicy( ResizePolicy::USE_NATURAL_SIZE, Dimension::ALL_DIMENSIONS );
mVideoView.SetProperty( Actor::Property::SIZE, Vector2( INIT_WIDTH, INIT_HEIGHT ) );
mVideoView.SetProperty( VideoView::Property::LOOPING, true );
mVideoView.SetProperty( VideoView::Property::MUTED, false );
mVideoView.SetProperty( VideoView::Property::VIDEO, PLAY_FILE );
mMenu = Layer::New();
mMenu.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::BOTTOM_LEFT );
mMenu.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::BOTTOM_LEFT );
mMenu.SetResizePolicy( ResizePolicy::FIXED, Dimension::ALL_DIMENSIONS );
mMenu.SetProperty( Actor::Property::SIZE, Vector2( INIT_WIDTH, 120 ) );
mVideoView.Add( mMenu );
mPlayButton = PushButton::New();
mPlayButton.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
mPlayButton.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
mPlayButton.SetProperty( Dali::Actor::Property::NAME, "Play" );
mPlayButton.SetResizePolicy( ResizePolicy::FIXED, Dimension::ALL_DIMENSIONS );
mPlayButton.SetProperty( Actor::Property::SIZE, Vector2( BUTTON_SIZE, BUTTON_SIZE ) );
mPlayButton.SetProperty( Actor::Property::POSITION, Vector2( 40, 10 ));
mPlayButton.ClickedSignal().Connect( this, &VideoViewController::OnButtonClicked );
mPauseButton = PushButton::New();
mPauseButton.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
mPauseButton.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
mPauseButton.SetProperty( Dali::Actor::Property::NAME, "Pause" );
mPauseButton.SetResizePolicy( ResizePolicy::FIXED, Dimension::ALL_DIMENSIONS );
mPauseButton.SetProperty( Actor::Property::SIZE, Vector2( BUTTON_SIZE, BUTTON_SIZE ) );
mPauseButton.SetProperty( Actor::Property::POSITION, Vector2( 40, 10 ));
mPauseButton.ClickedSignal().Connect( this, &VideoViewController::OnButtonClicked );
mChangeButton = PushButton::New();
mChangeButton.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
mChangeButton.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
mChangeButton.SetProperty( Dali::Actor::Property::NAME, "Change" );
mChangeButton.SetResizePolicy( ResizePolicy::FIXED, Dimension::ALL_DIMENSIONS );
mChangeButton.SetProperty( Actor::Property::SIZE, Vector2( BUTTON_SIZE, BUTTON_SIZE ) );
mChangeButton.SetProperty( Actor::Property::POSITION, Vector2( 140, 10 ));
mChangeButton.ClickedSignal().Connect( this, &VideoViewController::OnButtonClicked );
mBackwardButton = PushButton::New();
mBackwardButton.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
mBackwardButton.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
mBackwardButton.SetProperty( Dali::Actor::Property::NAME, "Backward" );
mBackwardButton.SetResizePolicy( ResizePolicy::FIXED, Dimension::ALL_DIMENSIONS );
mBackwardButton.SetProperty( Actor::Property::SIZE, Vector2( BUTTON_SIZE, BUTTON_SIZE ) );
mBackwardButton.SetProperty( Actor::Property::POSITION, Vector2( 240, 10 ));
mBackwardButton.ClickedSignal().Connect( this, &VideoViewController::OnButtonClicked );
mForwardButton = PushButton::New();
mForwardButton.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
mForwardButton.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
mForwardButton.SetProperty( Dali::Actor::Property::NAME, "Forward" );
mForwardButton.SetResizePolicy( ResizePolicy::FIXED, Dimension::ALL_DIMENSIONS );
mForwardButton.SetProperty( Actor::Property::SIZE, Vector2( BUTTON_SIZE, BUTTON_SIZE ) );
mForwardButton.SetProperty( Actor::Property::POSITION, Vector2( 340, 10 ));
mForwardButton.ClickedSignal().Connect( this, &VideoViewController::OnButtonClicked );
mMenu.Add( mPlayButton );
mMenu.Add( mPauseButton );
mMenu.Add( mChangeButton );
mMenu.Add( mBackwardButton );
mMenu.Add( mForwardButton );
mPauseButton.SetProperty( Actor::Property::VISIBLE, false );
mPauseButton.SetProperty( Button::Property::DISABLED, true );
mPlayButton.SetProperty( Actor::Property::VISIBLE, true );
mPlayButton.SetProperty( Button::Property::DISABLED, false );
mChangeButton.SetProperty( Actor::Property::VISIBLE, true );
mChangeButton.SetProperty( Button::Property::DISABLED, false );
mPlayButton.SetProperty( Toolkit::Button::Property::UNSELECTED_BACKGROUND_VISUAL, PLAY_IMAGE );
mPlayButton.SetProperty( Toolkit::Button::Property::SELECTED_BACKGROUND_VISUAL, PLAY_IMAGE );
mPauseButton.SetProperty( Toolkit::Button::Property::UNSELECTED_BACKGROUND_VISUAL, PAUSE_IMAGE );
mPauseButton.SetProperty( Toolkit::Button::Property::SELECTED_BACKGROUND_VISUAL, PAUSE_IMAGE );
mChangeButton.SetProperty( Toolkit::Button::Property::UNSELECTED_BACKGROUND_VISUAL, CHANGE_IMAGE );
mChangeButton.SetProperty( Toolkit::Button::Property::SELECTED_BACKGROUND_VISUAL, CHANGE_IMAGE );
mBackwardButton.SetProperty( Toolkit::Button::Property::UNSELECTED_BACKGROUND_VISUAL, BACKWARD_IMAGE );
mBackwardButton.SetProperty( Toolkit::Button::Property::SELECTED_BACKGROUND_VISUAL, BACKWARD_IMAGE );
mForwardButton.SetProperty( Toolkit::Button::Property::UNSELECTED_BACKGROUND_VISUAL, FORWARD_IMAGE );
mForwardButton.SetProperty( Toolkit::Button::Property::SELECTED_BACKGROUND_VISUAL, FORWARD_IMAGE );
mPanGestureDetector = PanGestureDetector::New();
mPanGestureDetector.Attach( mVideoView );
mPanGestureDetector.DetectedSignal().Connect( this, &VideoViewController::OnPan );
mPinchGestureDetector = PinchGestureDetector::New();
mPinchGestureDetector.Attach( mVideoView );
mPinchGestureDetector.DetectedSignal().Connect( this, &VideoViewController::OnPinch );
mTapGestureDetector = TapGestureDetector::New();
mTapGestureDetector.Attach( mVideoView );
mTapGestureDetector.DetectedSignal().Connect( this, &VideoViewController::OnTap );
mRotationAnimation = Animation::New(2.f);
mRotationAnimation.AnimateBy( Property(mVideoView, Actor::Property::ORIENTATION), Quaternion(Degree(0.f), Degree(360.f), Degree(0.f)) );
mRotationAnimation.SetLooping(false);
window.KeyEventSignal().Connect( this, &VideoViewController::OnKeyEvent );
}
bool OnButtonClicked( Button button )
{
if( mPauseButton.GetProperty< int >( Actor::Property::ID ) == button.GetProperty< int >( Actor::Property::ID ))
{
if( mIsPlay )
{
mPauseButton.SetProperty( Actor::Property::VISIBLE, false );
mPauseButton.SetProperty( Button::Property::DISABLED, true );
mPlayButton.SetProperty( Actor::Property::VISIBLE, true );
mPlayButton.SetProperty( Button::Property::DISABLED, false );
mIsPlay = false;
mVideoView.Pause();
}
}
else if( mPlayButton.GetProperty< int >( Actor::Property::ID ) == button.GetProperty< int >( Actor::Property::ID ))
{
mPauseButton.SetProperty( Actor::Property::VISIBLE, true );
mPauseButton.SetProperty( Button::Property::DISABLED, false );
mPlayButton.SetProperty( Actor::Property::VISIBLE, false );
mPlayButton.SetProperty( Button::Property::DISABLED, true );
mIsPlay = true;
mVideoView.Play();
}
else if( mChangeButton.GetProperty< int >( Actor::Property::ID ) == button.GetProperty< int >( Actor::Property::ID ))
{
bool underlay = false;
underlay = mVideoView.GetProperty( Toolkit::VideoView::Property::UNDERLAY ).Get< bool >();
if( underlay )
{
mVideoView.SetProperty( Toolkit::VideoView::Property::UNDERLAY, false );
}
else
{
mVideoView.SetProperty( Toolkit::VideoView::Property::UNDERLAY, true );
}
}
else if( mBackwardButton.GetProperty< int >( Actor::Property::ID ) == button.GetProperty< int >( Actor::Property::ID ))
{
mVideoView.Backward( SEEK_POS );
}
else if( mForwardButton.GetProperty< int >( Actor::Property::ID ) == button.GetProperty< int >( Actor::Property::ID ))
{
mVideoView.Forward( SEEK_POS );
}
return true;
}
void OnPan( Actor actor, const PanGesture& gesture )
{
if( !mIsFullScreen && gesture.state == Gesture::Continuing )
{
mVideoView.TranslateBy( Vector3( gesture.displacement ) );
}
}
void OnPinch( Actor actor, const PinchGesture& gesture )
{
if( gesture.state == Gesture::Started )
{
mPinchStartScale = mScale;
}
if( gesture.state == Gesture::Finished )
{
mScale = mPinchStartScale * gesture.scale;
mVideoView.SetProperty( Actor::Property::SCALE, mScale );
}
}
void OnTap( Actor actor, const TapGesture& tapGesture )
{
if( !mIsFullScreen )
{
mVideoView.SetProperty( Actor::Property::SIZE, mWindowSize );
mIsFullScreen = true;
}
else
{
mVideoView.SetProperty( Actor::Property::SIZE, Vector2( INIT_WIDTH, INIT_HEIGHT ) );
mIsFullScreen = false;
}
}
private:
/**
* Main key event handler
*/
void OnKeyEvent(const KeyEvent& event)
{
if(event.GetState() == KeyEvent::Down)
{
if( IsKey( event, DALI_KEY_ESCAPE) || IsKey( event, DALI_KEY_BACK ) )
{
mApplication.Quit();
}
}
}
private:
Application& mApplication;
VideoView mVideoView;
Layer mMenu;
Vector2 mWindowSize;
bool mIsPlay;
bool mIsFullScreen;
PushButton mPlayButton;
PushButton mPauseButton;
PushButton mChangeButton;
PushButton mResetButton;
PushButton mBackwardButton;
PushButton mForwardButton;
PanGestureDetector mPanGestureDetector;
PinchGestureDetector mPinchGestureDetector;
TapGestureDetector mTapGestureDetector;
float mScale;
float mPinchStartScale;
Animation mRotationAnimation;
};
int DALI_EXPORT_API main( int argc, char **argv )
{
Application application = Application::New( &argc, &argv, DEMO_THEME_PATH );
VideoViewController test( application );
application.MainLoop();
return 0;
}