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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;
using System.ComponentModel;
namespace ElmSharp
{
/// <summary>
/// It inherits <see cref="GenItem"/>.
/// A instance to the gengrid item added.
/// It contains Update() method to update a gengrid item which is given.
/// </summary>
public class GenGridItem : GenItem
{
internal GenGridItem(object data, GenItemClass itemClass) : base(data, itemClass)
{
}
/// <summary>
/// Gets or sets whether a given gengrid item is selected.
/// If one gengrid item is selected, any other previously selected items get unselected in favor of this new one.
/// </summary>
/// <remarks>
/// If true, it is selected.
/// If false, it is unselected.
/// </remarks>
public override bool IsSelected
{
get
{
return Interop.Elementary.elm_gengrid_item_selected_get(Handle);
}
set
{
Interop.Elementary.elm_gengrid_item_selected_set(Handle, value);
}
}
/// <summary>
/// Gets or sets the type of mouse pointer/cursor decoration to be shown, when the mouse pointer is over the given gengrid widget item.
/// <remarks>
/// The cursor's changing area is restricted to the item's area, and not the whole widget's. Note that that item cursors have precedence over widget cursors, so that a mouse over item will always show cursor type.
/// </remarks>>
/// </summary>
[EditorBrowsable(EditorBrowsableState.Never)]
public override string Cursor
{
get
{
return Interop.Elementary.elm_gengrid_item_cursor_get(Handle);
}
set
{
if (!string.IsNullOrEmpty(value))
{
Interop.Elementary.elm_gengrid_item_cursor_set(Handle, value);
}
else
{
Interop.Elementary.elm_gengrid_item_cursor_unset(Handle);
}
}
}
/// <summary>
/// Gets or sets custom cursor for gengrid item.
/// </summary>
[EditorBrowsable(EditorBrowsableState.Never)]
public override string CursorStyle
{
get
{
return Interop.Elementary.elm_gengrid_item_cursor_style_get(Handle);
}
set
{
Interop.Elementary.elm_gengrid_item_cursor_style_set(Handle, value);
}
}
/// <summary>
/// Gets or sets whether to rely on the rendering engine.
/// </summary>
[EditorBrowsable(EditorBrowsableState.Never)]
public override bool IsUseEngineCursor
{
get
{
return Interop.Elementary.elm_gengrid_item_cursor_engine_only_get(Handle);
}
set
{
Interop.Elementary.elm_gengrid_item_cursor_engine_only_set(Handle, value);
}
}
/// <summary>
/// Gets or sets the style of given gengrid item's tooltip.
/// </summary>
public override string TooltipStyle
{
get
{
return Interop.Elementary.elm_gengrid_item_tooltip_style_get(Handle);
}
set
{
Interop.Elementary.elm_gengrid_item_tooltip_style_set(Handle, value);
}
}
public override GenItemSelectionMode SelectionMode
{
get
{
return (GenItemSelectionMode)Interop.Elementary.elm_gengrid_item_select_mode_get(Handle);
}
set
{
Interop.Elementary.elm_gengrid_item_select_mode_set(Handle, (Interop.Elementary.Elm_Object_Select_Mode)value);
}
}
/// <summary>
/// Gets or sets gengrid item's row position, relative to the whole gengrid's grid area.
/// </summary>
public int Row
{
get
{
int row, column;
Interop.Elementary.elm_gengrid_item_pos_get(Handle, out row, out column);
return row;
}
}
/// <summary>
/// Gets or sets gengrid item's column position, relative to the whole gengrid's grid area.
/// </summary>
public int Column
{
get
{
int row, column;
Interop.Elementary.elm_gengrid_item_pos_get(Handle, out row, out column);
return column;
}
}
public override void SetTooltipText(string tooltip)
{
Interop.Elementary.elm_gengrid_item_tooltip_text_set(Handle, tooltip);
}
public override void UnsetTooltip()
{
Interop.Elementary.elm_gengrid_item_tooltip_unset(Handle);
}
/// <summary>
/// Updates the content of a given gengrid item.
/// This updates an item by calling all the genitem class functions again to get the content, text, and states.
/// Use this when the original item data has changed and you want the changes to reflect.
/// </summary>
/// <remarks>
/// <see cref="GenGrid.UpdateRealizedItems"/> to update the contents of all the realized items.
/// </remarks>
public override void Update()
{
Interop.Elementary.elm_gengrid_item_update(Handle);
}
protected override void UpdateTooltipDelegate()
{
Interop.Elementary.elm_gengrid_item_tooltip_content_cb_set(Handle,
TooltipContentDelegate != null ? _tooltipCb : null,
IntPtr.Zero,
null);
}
}
}
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