using System.Runtime.InteropServices;
using Tizen.NUI.BaseComponents;
using System.Diagnostics.CodeAnalysis;
-#if (NUI_DEBUG_ON)
-using tlog = Tizen.Log;
-#endif
namespace Tizen.NUI.Accessibility
{
dummy = new View();
dummy.Name = "dali-atspi-singleton";
}
+
+ static Accessibility()
+ {
+ enabledSignalHandler = () =>
+ {
+ Enabled?.Invoke(typeof(Accessibility), EventArgs.Empty);
+ };
+
+ disabledSignalHandler = () =>
+ {
+ Disabled?.Invoke(typeof(Accessibility), EventArgs.Empty);
+ };
+
+ Interop.Accessibility.RegisterEnabledDisabledSignalHandler(enabledSignalHandler, disabledSignalHandler);
+ }
+
/// <summary>
/// destructor. This is HiddenAPI. recommended not to use in public.
/// </summary>
~Accessibility()
{
+ Interop.Accessibility.RegisterEnabledDisabledSignalHandler(null, null);
+
Tizen.Log.Debug("NUI", $"Accessibility is destroyed\n");
}
#endregion Constructor, Destructor, Dispose
{
get => accessibility;
}
+
+ /// <summary>
+ /// Flag to check whether the state of Accessibility is enabled or not.
+ /// </summary>
+ /// <remarks>
+ /// Getter returns true if Accessibility is enabled, false otherwise.
+ /// </remarks>
+ /// This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public static bool IsEnabled
+ {
+ get
+ {
+ return (bool)Interop.Accessibility.IsEnabled();
+ }
+ }
+
#endregion Property
}
/// <summary>
+ /// Suppress reading of screen-reader
+ /// </summary>
+ /// <param name="suppress">whether to suppress reading of screen-reader</param>
+ // This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public bool SuppressScreenReader(bool suppress)
+ {
+ bool ret = Interop.Accessibility.SuppressScreenReader(View.getCPtr(dummy), suppress);
+ if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+ return ret;
+ }
+
+ /// <summary>
+ /// Re-enables auto-initialization of AT-SPI bridge
+ /// </summary>
+ /// <remarks>
+ /// Normal applications do not have to call this function. The AT-SPI bridge is initialized on demand.
+ /// </remarks>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public static void BridgeEnableAutoInit()
+ {
+ Interop.Accessibility.BridgeEnableAutoInit();
+ if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+ }
+
+ /// <summary>
+ /// Blocks auto-initialization of AT-SPI bridge
+ /// </summary>
+ /// <remarks>
+ /// Use this only if your application starts before DBus does, and call it early in Main().
+ /// When DBus is ready, call BridgeEnableAutoInit().
+ /// </remarks>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public static void BridgeDisableAutoInit()
+ {
+ Interop.Accessibility.BridgeDisableAutoInit();
+ if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+ }
+
+ /// <summary>
/// Get View that is used to highlight widget.
/// </summary>
// This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
public View GetCurrentlyHighlightedView()
{
var ptr = Interop.ControlDevel.DaliAccessibilityAccessibleGetCurrentlyHighlightedActor();
+
if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
- if (ptr == IntPtr.Zero)
- return null;
- return new View(ptr, true);
+
+ return this.GetInstanceSafely<View>(ptr);
}
/// <summary>
[EditorBrowsable(EditorBrowsableState.Never)]
public bool ClearCurrentlyHighlightedView()
{
- using (View view = GetCurrentlyHighlightedView())
- {
- return view?.ClearAccessibilityHighlight() ?? false;
- }
+ var view = GetCurrentlyHighlightedView();
+
+ return view?.ClearAccessibilityHighlight() ?? false;
}
#endregion Method
#region Event, Enum, Struct, ETC
/// <summary>
- /// Say Finished event arguments
- /// </summary>
- // This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
- [EditorBrowsable(EditorBrowsableState.Never)]
- public class SayFinishedEventArgs : EventArgs
- {
- /// <summary>
- /// The state of Say finished
- /// </summary>
- // This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
- [EditorBrowsable(EditorBrowsableState.Never)]
- public SayFinishedState State
- {
- private set;
- get;
- }
-
- internal SayFinishedEventArgs(int result)
- {
- State = (SayFinishedState)(result);
- tlog.Fatal(tag, $"SayFinishedEventArgs Constructor! State={State}");
- }
- }
-
- /// <summary>
- /// Enum of Say finished event argument status
- /// </summary>
- [Obsolete("Please do not use! This will be removed. Please use Accessibility.SayFinishedState instead!")]
- [EditorBrowsable(EditorBrowsableState.Never)]
- public enum SayFinishedStates
- {
- /// <summary>
- /// Invalid
- /// </summary>
- [Obsolete("Please do not use! This will be removed. Please use Accessibility.SayFinishedState.Invalid instead!")]
- [EditorBrowsable(EditorBrowsableState.Never)]
- Invalid = -1,
- /// <summary>
- /// Cancelled
- /// </summary>
- [Obsolete("Please do not use! This will be removed. Please use Accessibility.SayFinishedState.Invalid instead!")]
- [EditorBrowsable(EditorBrowsableState.Never)]
- Cancelled = 1,
- /// <summary>
- /// Stopped
- /// </summary>
- [Obsolete("Please do not use! This will be removed. Please use Accessibility.SayFinishedState.Invalid instead!")]
- [EditorBrowsable(EditorBrowsableState.Never)]
- Stopped = 2,
- /// <summary>
- /// Skipped
- /// </summary>
- [Obsolete("Please do not use! This will be removed. Please use Accessibility.SayFinishedState.Invalid instead!")]
- [EditorBrowsable(EditorBrowsableState.Never)]
- Skipped = 3
- }
-
- /// <summary>
/// Enum of Say finished event argument status
/// </summary>
// This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
add => sayFinishedEventHandler += value;
remove => sayFinishedEventHandler -= value;
}
+
+ /// <summary>
+ /// Triggered whenever the value of IsEnabled would change from false to true
+ /// </summary>
+ // This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public static event EventHandler Enabled;
+
+ /// <summary>
+ /// Triggered whenever the value of IsEnabled would change from true to false
+ /// </summary>
+ // This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public static event EventHandler Disabled;
+
#endregion Event, Enum, Struct, ETC
private SayFinishedEventCallbackType callback = null;
+ private static Interop.Accessibility.EnabledDisabledSignalHandler enabledSignalHandler = null;
+
+ private static Interop.Accessibility.EnabledDisabledSignalHandler disabledSignalHandler = null;
+
private void SayFinishedEventCallback(int result)
{
- tlog.Fatal(tag, $"sayFinishedEventCallback(res={result}) called!");
+ NUILog.Debug($"sayFinishedEventCallback(res={result}) called!");
sayFinishedEventHandler?.Invoke(this, new SayFinishedEventArgs(result));
}
private View dummy;
- private static string tag = "NUITEST";
#endregion Private
}
+
+ /// <summary>
+ /// Say Finished event arguments
+ /// </summary>
+ // This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public class SayFinishedEventArgs : EventArgs
+ {
+ /// <summary>
+ /// The state of Say finished
+ /// </summary>
+ // This will be public opened after ACR done. (Before ACR, need to be hidden as Inhouse API)
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public Accessibility.SayFinishedState State
+ {
+ private set;
+ get;
+ }
+
+ internal SayFinishedEventArgs(int result)
+ {
+ State = (Accessibility.SayFinishedState)(result);
+ NUILog.Debug($"SayFinishedEventArgs Constructor! State={State}");
+ }
+ }
}
projects / platform / core / csapi / tizenfx.git / blobdiff