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
|
/*
* Copyright (C) 2010 The Android Open Source Project
*
* 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 com.android.camera.ui;
import android.content.Context;
import com.android.camera.CameraSettings;
import com.android.camera.IconListPreference;
import com.android.camera.ListPreference;
import com.android.camera.PreferenceGroup;
public class CameraHeadUpDisplay extends HeadUpDisplay {
private static final String TAG = "CamcoderHeadUpDisplay";
private OtherSettingsIndicator mOtherSettings;
private GpsIndicator mGpsIndicator;
private ZoomIndicator mZoomIndicator;
private Context mContext;
private float[] mInitialZoomRatios;
private int mInitialOrientation;
public CameraHeadUpDisplay(Context context) {
super(context);
mContext = context;
}
public void initialize(Context context, PreferenceGroup group,
float[] initialZoomRatios, int initialOrientation) {
mInitialZoomRatios = initialZoomRatios;
mInitialOrientation = initialOrientation;
super.initialize(context, group);
}
@Override
protected void initializeIndicatorBar(
Context context, PreferenceGroup group) {
super.initializeIndicatorBar(context, group);
ListPreference prefs[] = getListPreferences(group,
CameraSettings.KEY_FOCUS_MODE,
CameraSettings.KEY_EXPOSURE,
CameraSettings.KEY_SCENE_MODE,
CameraSettings.KEY_PICTURE_SIZE,
CameraSettings.KEY_JPEG_QUALITY,
CameraSettings.KEY_COLOR_EFFECT);
mOtherSettings = new OtherSettingsIndicator(context, prefs);
mOtherSettings.setOnRestorePreferencesClickedRunner(new Runnable() {
public void run() {
if (mListener != null) {
mListener.onRestorePreferencesClicked();
}
}
});
mIndicatorBar.addComponent(mOtherSettings);
mGpsIndicator = new GpsIndicator(
context, (IconListPreference)
group.findPreference(CameraSettings.KEY_RECORD_LOCATION));
mIndicatorBar.addComponent(mGpsIndicator);
addIndicator(context, group, CameraSettings.KEY_WHITE_BALANCE);
addIndicator(context, group, CameraSettings.KEY_FLASH_MODE);
if (mInitialZoomRatios != null) {
mZoomIndicator = new ZoomIndicator(mContext);
mZoomIndicator.setZoomRatios(mInitialZoomRatios);
mIndicatorBar.addComponent(mZoomIndicator);
} else {
mZoomIndicator = null;
}
addIndicator(context, group, CameraSettings.KEY_CAMERA_ID);
mIndicatorBar.setOrientation(mInitialOrientation);
}
public void setZoomListener(ZoomControllerListener listener) {
// The rendering thread won't access listener variable, so we don't
// need to do concurrency protection here
mZoomIndicator.setZoomListener(listener);
}
public void setZoomIndex(int index) {
GLRootView root = getGLRootView();
if (root != null) {
synchronized (root) {
mZoomIndicator.setZoomIndex(index);
}
} else {
mZoomIndicator.setZoomIndex(index);
}
}
public void setGpsHasSignal(final boolean hasSignal) {
GLRootView root = getGLRootView();
if (root != null) {
synchronized (root) {
mGpsIndicator.setHasSignal(hasSignal);
}
} else {
mGpsIndicator.setHasSignal(hasSignal);
}
}
/**
* Sets the zoom rations the camera driver provides. This methods must be
* called before <code>setZoomListener()</code> and
* <code>setZoomIndex()</code>
*/
public void setZoomRatios(float[] zoomRatios) {
GLRootView root = getGLRootView();
if (root != null) {
synchronized(root) {
setZoomRatiosLocked(zoomRatios);
}
} else {
setZoomRatiosLocked(zoomRatios);
}
}
private void setZoomRatiosLocked(float[] zoomRatios) {
mZoomIndicator.setZoomRatios(zoomRatios);
}
}
|
