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using System;
using Xamarin.Forms.Platform.Tizen.Native;
using EColor = ElmSharp.Color;
namespace Xamarin.Forms.Platform.Tizen
{
public class EditorRenderer : ViewRenderer<Editor, Native.Entry>
{
public EditorRenderer()
{
RegisterPropertyHandler(Editor.TextProperty, UpdateText);
RegisterPropertyHandler(Editor.TextColorProperty, UpdateTextColor);
RegisterPropertyHandler(Editor.FontSizeProperty, UpdateFontSize);
RegisterPropertyHandler(Editor.FontFamilyProperty, UpdateFontFamily);
RegisterPropertyHandler(Editor.FontAttributesProperty, UpdateFontAttributes);
RegisterPropertyHandler(Editor.KeyboardProperty, UpdateKeyboard);
}
protected override void OnElementChanged(ElementChangedEventArgs<Editor> e)
{
if (Control == null)
{
var entry = new Native.Entry(Forms.Context.MainWindow)
{
IsSingleLine = false,
PropagateEvents = false,
};
SetNativeControl(entry);
}
if (e.OldElement != null)
{
Control.TextChanged -= TextChanged;
Control.Unfocused -= Completed;
}
if (e.NewElement != null)
{
Control.TextChanged += TextChanged;
Control.Unfocused += Completed;
Control.BatchBegin();
}
base.OnElementChanged(e);
}
protected override void Dispose(bool disposing)
{
if (null != Control)
{
Control.TextChanged -= TextChanged;
Control.Activated -= Completed;
}
base.Dispose(disposing);
}
protected override void OnElementReady()
{
Control?.BatchCommit();
}
void TextChanged(object sender, EventArgs e)
{
Element.Text = ((Native.Entry)sender).Text;
}
void Completed(object sender, EventArgs e)
{
Element.SendCompleted();
}
void UpdateText()
{
Control.Text = Element.Text;
}
void UpdateTextColor()
{
Control.TextColor = Element.TextColor.ToNative();
}
void UpdateFontSize()
{
Control.FontSize = Element.FontSize;
}
void UpdateFontFamily()
{
Control.FontFamily = Element.FontFamily;
}
void UpdateFontAttributes()
{
Control.FontAttributes = Element.FontAttributes;
}
void UpdateKeyboard(bool initialize)
{
if (initialize && Element.Keyboard == Keyboard.Default)
return;
Control.Keyboard = Element.Keyboard.ToNative();
}
}
}
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