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/*
* Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
*
* 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.
*/
using System;
namespace ElmSharp
{
public class Layout : Widget
{
SmartEvent _languageChanged;
SmartEvent _themeChanged;
IntPtr _edjeHandle;
public Layout(EvasObject parent) : base(parent)
{
_languageChanged = new SmartEvent(this, this.RealHandle, "language,changed");
_languageChanged.On += (s, e) =>
{
LanguageChanged?.Invoke(this, EventArgs.Empty);
};
_themeChanged = new SmartEvent(this, this.RealHandle, "theme,changed");
_themeChanged.On += (s, e) =>
{
ThemeChanged?.Invoke(this, EventArgs.Empty);
};
}
public event EventHandler LanguageChanged;
public event EventHandler ThemeChanged;
public EdjeObject EdjeObject
{
get
{
if (_edjeHandle == IntPtr.Zero)
_edjeHandle = Interop.Elementary.elm_layout_edje_get(RealHandle);
return new EdjeObject(_edjeHandle);
}
}
public void SetTheme(string klass, string group, string style)
{
Interop.Elementary.elm_layout_theme_set(RealHandle, klass, group, style);
}
public void SetFile(string file, string group)
{
Interop.Elementary.elm_layout_file_set(RealHandle, file, group);
}
public override Color BackgroundColor
{
set
{
if (value.IsDefault)
{
string part = ClassName.ToLower().Replace("elm_", "") + "/" + "bg";
EdjeObject.DeleteColorClass(part);
}
else
{
SetPartColor("bg", value);
}
_backgroundColor = value;
}
}
protected override IntPtr CreateHandle(EvasObject parent)
{
return Interop.Elementary.elm_layout_add(parent.Handle);
}
}
}
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