using System.IO;
using System.Runtime.InteropServices;
using Tizen.NUI.Binding;
-using Tizen.NUI.Xaml;
namespace Tizen.NUI.BaseComponents
{
/// View is the base class for all views.
/// </summary>
/// <since_tizen> 3 </since_tizen>
- public class View : Container, IResourcesProvider
+ public class View : Container
{
/// This will be public opened in tizen_5.0 after ACR done. Before ACR, need to be hidden as inhouse API.
[EditorBrowsable(EditorBrowsableState.Never)]
Tizen.NUI.Object.GetProperty(view.swigCPtr, View.Property.MARGIN).Get(temp);
return temp;
});
- /// This will be public opened in tizen_5.0 after ACR done. Before ACR, need to be hidden as inhouse API.
- [EditorBrowsable(EditorBrowsableState.Never)]
- public static readonly BindableProperty StyleProperty = BindableProperty.Create("Style", typeof(Style), typeof(View), default(Style), propertyChanged: (bindable, oldvalue, newvalue) => ((View)bindable)._mergedStyle.Style = (Style)newvalue);
/// <summary>
/// Flag to indicate if layout set explicitly via API call or View was automatically given a Layout.
[EditorBrowsable(EditorBrowsableState.Never)]
public static bool layoutingDisabled{get; set;} = true;
- internal readonly MergedStyle _mergedStyle;
private global::System.Runtime.InteropServices.HandleRef swigCPtr;
private LayoutItem _layout; // Exclusive layout assigned to this View.
private int _widthPolicy = LayoutParamPolicies.WrapContent; // Layout width policy
{
PositionUsesPivotPoint = false;
}
- _mergedStyle = new MergedStyle(GetType(), this);
_onWindowSendEventCallback = SendViewAddedEventToWindow;
this.OnWindowSignal().Connect(_onWindowSendEventCallback);
/// Event when a child is removed.
/// </summary>
/// <since_tizen> 5 </since_tizen>
- public new event EventHandler<ChildRemovedEventArgs> ChildRemoved;
+ public event EventHandler<ChildRemovedEventArgs> ChildRemoved;
/// <summary>
/// Event when a child is added.
/// </summary>
/// <since_tizen> 5 </since_tizen>
- public new event EventHandler<ChildAddedEventArgs> ChildAdded;
+ public event EventHandler<ChildAddedEventArgs> ChildAdded;
/// <summary>
/// An event for the KeyInputFocusGained signal which can be used to subscribe or unsubscribe the event handler provided by the user.<br />
CONTROL_PROPERTY_END_INDEX = CONTROL_PROPERTY_START_INDEX + 1000
}
- /// This will be public opened in tizen_5.0 after ACR done. Before ACR, need to be hidden as inhouse API.
- [EditorBrowsable(EditorBrowsableState.Never)]
- public bool IsResourcesCreated
- {
- get
- {
- return Application.Current.IsResourcesCreated;
- }
- }
-
- /// This will be public opened in tizen_5.0 after ACR done. Before ACR, need to be hidden as inhouse API.
- [EditorBrowsable(EditorBrowsableState.Never)]
- public ResourceDictionary XamlResources
- {
- get
- {
- return Application.Current.XamlResources;
- }
- set
- {
- Application.Current.XamlResources = value;
- }
- }
-
/// <summary>
/// The StyleName, type string.
/// </summary>
{
get
{
- return (Extents)GetValue(PaddingProperty);
+ // If View has a Layout then padding in stored in the base Layout class
+ if (Layout !=null)
+ {
+ return Layout.Padding;
+ }
+ else
+ {
+ return (Extents)GetValue(PaddingProperty);
+ }
+ // Two return points to prevent creating a zeroed Extent native object before assignment
}
set
{
- SetValue(PaddingProperty, value);
+ Extents padding = value;
+ if (Layout !=null)
+ {
+ // Layout set so store Padding in LayoutItem instead of in View.
+ // If View stores the Padding value then Legacy Size Negotiation will overwrite
+ // the position and sizes measure in the Layouting.
+ Layout.Padding = value;
+ // If Layout is a LayoutItem then it could be a View that handles it's own padding.
+ // Let the View keeps it's padding. Still store Padding in Layout to reduce code paths.
+ if( Layout.GetType() != typeof(LayoutItem)) // If a Layout container of some kind.
+ {
+ padding = new Extents(0,0,0,0); // Reset value stored in View.
+ }
+ _layout?.RequestLayout();
+ }
+ SetValue(PaddingProperty, padding);
NotifyPropertyChanged();
_layout?.RequestLayout();
}
{
get
{
- return (Extents)GetValue(MarginProperty);
+ // If View has a Layout then margin is stored in Layout.
+ if (Layout != null)
+ {
+ return Layout.Margin;
+ }
+ else
+ {
+ // If Layout not set then return margin stored in View.
+ return (Extents)GetValue(MarginProperty);
+ }
+ // Two return points to prevent creating a zeroed Extent native object before assignment
}
set
{
- SetValue(MarginProperty, value);
+ if (Layout != null)
+ {
+ // Layout set so store Margin in LayoutItem instead of View.
+ // If View stores the Margin too then the Legacy Size Negotiation will
+ // overwrite the position and size values measured in the Layouting.
+ Layout.Margin = value;
+ SetValue(MarginProperty, new Extents(0,0,0,0));
+ _layout?.RequestLayout();
+ }
+ else
+ {
+ SetValue(MarginProperty, value);
+ }
NotifyPropertyChanged();
_layout?.RequestLayout();
}
}
}
+
/// <summary>
/// [Obsolete("Please do not use! this will be deprecated")]
/// </summary>
}
}
- internal Style Style
- {
- get
- {
- return (Style)GetValue(StyleProperty);
- }
- set
- {
- SetValue(StyleProperty, value);
- }
- }
-
/// <summary>
/// Child property to specify desired width
/// </summary>
// If new layout being set already has a owner then that owner receives a replacement default layout.
// First check if the layout to be set already has a owner.
- if ( value.Owner != null )
+ if (value?.Owner != null)
{
Log.Info("NUI", "Set layout already in use by another View: " + value.Owner.Name + "will get a LayoutGroup\n");
// Previous owner of the layout gets a default layout as a replacement.
value.Owner.Layout = new LayoutGroup();
+
+ // Copy Margin and Padding to replacement LayoutGroup.
+ value.Owner.Layout.Margin = value.Margin;
+ value.Owner.Layout.Padding = value.Padding;
+ }
+
+ // Copy Margin and Padding to new layout being set or restore padding and margin back to
+ // View if no replacement. Previously margin and padding values would have been moved from
+ // the View to the layout.
+ if (_layout != null ) // Existing layout
+ {
+ if (value != null)
+ {
+ // Existing layout being replaced so copy over margin and padding values.
+ value.Margin = _layout.Margin;
+ value.Padding = _layout.Padding;
+ }
+ else
+ {
+ // Layout not being replaced so restore margin and padding to View.
+ SetValue(MarginProperty, _layout.Margin);
+ SetValue(PaddingProperty, _layout.Padding);
+ NotifyPropertyChanged();
+ }
+ }
+ else
+ {
+ // First Layout to be added to the View hence copy
+
+ // Do not try to set Margins or Padding on a null Layout (when a layout is being removed from a View)
+ if (value !=null)
+ {
+ if (Margin.Top != 0 || Margin.Bottom !=0 || Margin.Start !=0 || Margin.End != 0)
+ {
+ // If View already has a margin set then store it in Layout instead.
+ value.Margin = Margin;
+ SetValue(MarginProperty, new Extents(0,0,0,0));
+ NotifyPropertyChanged();
+ }
+
+ if (Padding.Top != 0 || Padding.Bottom !=0 || Padding.Start !=0 || Padding.End != 0)
+ {
+ // If View already has a padding set then store it in Layout instead.
+ value.Padding = Padding;
+ SetValue(PaddingProperty, new Extents(0,0,0,0));
+ NotifyPropertyChanged();
+ }
+ }
}
// Remove existing layout from it's parent layout group.
internal void SetLayout(LayoutItem layout)
{
_layout = layout;
- _layout.AttachToOwner(this);
- _layout.RequestLayout();
+ _layout?.AttachToOwner(this);
+ _layout?.RequestLayout();
}
/// <summary>
/// <since_tizen> 3 </since_tizen>
public bool HasFocus()
{
- bool ret = Interop.View.View_HasKeyInputFocus(swigCPtr);
- if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+ bool ret = false;
+ if (swigCPtr.Handle != global::System.IntPtr.Zero)
+ {
+ ret = Interop.View.View_HasKeyInputFocus(swigCPtr);
+ if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
+ }
+ else
+ {
+ Tizen.Log.Error("NUI", "swigCPtr of view is aleady disposed.");
+ }
return ret;
}
}
}
-
- private Dictionary<string, Transition> transDictionary = new Dictionary<string, Transition>();
-
- /// This will be public opened in tizen_next after ACR done. Before ACR, need to be hidden as inhouse API.
- [EditorBrowsable(EditorBrowsableState.Never)]
- public Transition GetTransition(string transitionName)
- {
- Transition trans = null;
- transDictionary.TryGetValue(transitionName, out trans);
- return trans;
- }
-
- private void LoadTransitions()
- {
- foreach (string str in transitionNames)
- {
- string resourceName = str + ".xaml";
- Transition trans = null;
-
- string resource = Tizen.Applications.Application.Current.DirectoryInfo.Resource;
-
- string likelyResourcePath = resource + "animation/" + resourceName;
-
- if (File.Exists(likelyResourcePath))
- {
- trans = Extensions.LoadObject<Transition>(likelyResourcePath);
- }
- if (trans)
- {
- transDictionary.Add(trans.Name, trans);
- }
- }
- }
-
- /// This will be public opened in tizen_next after ACR done. Before ACR, need to be hidden as inhouse API.
- [EditorBrowsable(EditorBrowsableState.Never)]
- public string[] TransitionNames
- {
- get
- {
- return transitionNames;
- }
- set
- {
- transitionNames = value;
- LoadTransitions();
- }
- }
- private string[] transitionNames;
-
internal class BackgroundResourceLoadedEventArgs : EventArgs
{
private ResourceLoadingStatusType status = ResourceLoadingStatusType.Invalid;
projects / platform / core / csapi / tizenfx.git / blobdiff