2 * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the License);
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an AS IS BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 using Native = Interop.CameraDisplay;
19 namespace Tizen.Multimedia
22 /// The CameraDisplay class allows you to manage display for the camera.
23 /// It allows to set and get various display properties such as
24 /// rotation, display visibility and display mode.
26 public class CameraDisplaySettings
28 internal readonly Camera _camera;
30 internal CameraDisplaySettings(Camera camera)
38 /// <since_tizen> 3 </since_tizen>
40 /// This property is meaningful only in overlay or EVAS surface display type.
42 /// <value>A <see cref="CameraDisplayMode"/> that specifies the display mode.</value>
43 /// <exception cref="InvalidOperationException">Display type is incorrect.</exception>
44 /// <exception cref="ObjectDisposedException" > The camera already has been disposed.</exception>
45 public CameraDisplayMode Mode
49 CameraErrorFactory.ThrowIfError(Native.GetMode(_camera.GetHandle(), out var val),
50 "Failed to get camera display mode");
57 ValidationUtil.ValidateEnum(typeof(CameraDisplayMode), value);
58 CameraErrorFactory.ThrowIfError(Native.SetMode(_camera.GetHandle(), value),
59 "Failed to set camera display mode.");
64 /// The display visibility.
65 /// True if camera display visible, otherwise false.
67 /// <since_tizen> 3 </since_tizen>
69 /// This property is meaningful only in overlay or EVAS surface display type.
71 /// <exception cref="InvalidOperationException">Display type is incorrect.</exception>
72 /// <exception cref="ObjectDisposedException" > The camera already has been disposed.</exception>
77 CameraErrorFactory.ThrowIfError(Native.GetVisible(_camera.GetHandle(), out bool val),
78 "Failed to get visible value");
85 CameraErrorFactory.ThrowIfError(Native.SetVisible(_camera.GetHandle(), value),
86 "Failed to set display visible.");
91 /// The display rotation.
93 /// <since_tizen> 3 </since_tizen>
95 /// This property is meaningful only in overlay or EVAS surface display type.
97 /// <value>A <see cref="Rotation"/> that specifies the rotation of camera device.</value>
98 /// <exception cref="InvalidOperationException">Display type is incorrect.</exception>
99 /// <exception cref="ObjectDisposedException" > The camera already has been disposed.</exception>
100 public Rotation Rotation
104 CameraErrorFactory.ThrowIfError(Native.GetRotation(_camera.GetHandle(), out var val),
105 "Failed to get display rotation");
112 ValidationUtil.ValidateEnum(typeof(Rotation), value);
114 CameraErrorFactory.ThrowIfError(Native.SetRotation(_camera.GetHandle(), value),
115 "Failed to set display rotation.");
120 /// The display flip.
122 /// <since_tizen> 3 </since_tizen>
124 /// This property is meaningful only in overlay or EVAS surface display type.
126 /// <value>A <see cref="CameraFlip"/> that specifies camera flip type.</value>
127 /// <exception cref="InvalidOperationException">Display type is incorrect.</exception>
128 /// <exception cref="ObjectDisposedException" > The camera already has been disposed.</exception>
133 CameraErrorFactory.ThrowIfError(Native.GetFlip(_camera.GetHandle(), out var val),
134 "Failed to get display flip");
141 ValidationUtil.ValidateFlagsEnum(value, Flips.Horizontal | Flips.Vertical, nameof(Flips));
143 CameraErrorFactory.ThrowIfError(Native.SetFlip(_camera.GetHandle(), value),
144 "Failed to set display flip.");
149 /// the ROI(Region Of Interest) area of display.
151 /// <since_tizen> 3 </since_tizen>
153 /// This property is meaningful only in overlay or EVAS surface display type.
155 /// <exception cref="InvalidOperationException">Display type is incorrect.</exception>
156 /// <exception cref="ObjectDisposedException" > The camera already has been disposed.</exception>
157 public Rectangle RoiArea
161 CameraErrorFactory.ThrowIfError(Native.GetRoiArea(_camera.GetHandle(),
162 out int x, out int y, out int width, out int height), "Failed to get display roi area");
164 return new Rectangle(x, y, width, height);
169 CameraErrorFactory.ThrowIfError(Native.SetRoiArea(_camera.GetHandle(),
170 value.X, value.Y, value.Width, value.Height), "Failed to set display roi area.");