diff options
Diffstat (limited to 'ElmSharp/ElmSharp/GenGrid.cs')
| -rw-r--r-- | ElmSharp/ElmSharp/GenGrid.cs | 156 |
1 files changed, 124 insertions, 32 deletions
diff --git a/ElmSharp/ElmSharp/GenGrid.cs b/ElmSharp/ElmSharp/GenGrid.cs index 4566fb4..b5effb0 100644 --- a/ElmSharp/ElmSharp/GenGrid.cs +++ b/ElmSharp/ElmSharp/GenGrid.cs @@ -20,36 +20,6 @@ using System.Collections.Generic; namespace ElmSharp { /// <summary> - /// Enumeration for setting selection mode for GenGird. - /// </summary> - public enum GenGridSelectionMode - { - /// <summary> - /// The item will only call their selection func and callback when first becoming selected. - /// Any further clicks will do nothing, unless you set Always select mode. - /// </summary> - Default = 0, - - /// <summary> - /// This means that, even if selected, every click will make the selected callbacks be called. - /// </summary> - Always, - - /// <summary> - /// This will turn off the ability to select the item entirely and they will neither appear selected nor call selected callback functions. - /// </summary> - None, - - /// <summary> - /// This will apply no-finger-size rule with DisplayOnly. - /// No-finger-size rule makes an item can be smaller than lower limit. - /// Clickable objects should be bigger than human touch point device (your finger) for some touch or small screen devices. - /// So it is enabled, the item can be shrink than predefined finger-size value. And the item will be updated. - /// </summary> - DisplayOnly, - } - - /// <summary> /// It inherits System.EventArgs. /// It contains Item which is <see cref="GenGridItem"/> type. /// All events of GenGrid contain GenGridItemEventArgs as a parameter. @@ -274,11 +244,11 @@ namespace ElmSharp /// <summary> /// Gets or sets the gengrid select mode by <see cref="GenGridSelectionMode"/>. /// </summary> - public GenGridSelectionMode SelectionMode + public GenItemSelectionMode SelectionMode { get { - return (GenGridSelectionMode)Interop.Elementary.elm_gengrid_select_mode_get(RealHandle); + return (GenItemSelectionMode)Interop.Elementary.elm_gengrid_select_mode_get(RealHandle); } set { @@ -365,6 +335,68 @@ namespace ElmSharp } /// <summary> + /// Gets the first item in a given gengrid widget. + /// </summary> + public GenGridItem FirstItem + { + get + { + IntPtr handle = Interop.Elementary.elm_gengrid_first_item_get(RealHandle); + return ItemObject.GetItemByHandle(handle) as GenGridItem; + } + } + + /// <summary> + /// Gets the last item in a given gengrid widget. + /// </summary> + public GenGridItem LastItem + { + get + { + IntPtr handle = Interop.Elementary.elm_gengrid_last_item_get(RealHandle); + return ItemObject.GetItemByHandle(handle) as GenGridItem; + } + } + + /// <summary> + /// Gets the items count in a given gengrid widget. + /// </summary> + public uint ItemCount + { + get + { + return Interop.Elementary.elm_gengrid_items_count(RealHandle); + } + } + + /// <summary> + /// Gets the selected item in a given gengrid widget. + /// </summary> + public GenGridItem SelectedItem + { + get + { + IntPtr handle = Interop.Elementary.elm_gengrid_selected_item_get(RealHandle); + return ItemObject.GetItemByHandle(handle) as GenGridItem; + } + } + + /// <summary> + /// Gets or sets whether a given gengrid widget is or not able have items reordered. + /// </summary> + public bool ReorderMode + { + get + { + return Interop.Elementary.elm_gengrid_reorder_mode_get(RealHandle); + } + set + { + Interop.Elementary.elm_gengrid_reorder_mode_set(RealHandle, value); + } + } + + /// <summary> /// Appends a new item to a given gengrid widget. This adds an item to the end of the gengrid. /// </summary> /// <param name="itemClass">The itemClass defines how to display the data.</param> @@ -417,6 +449,48 @@ namespace ElmSharp } /// <summary> + /// Inserts an item before another in a gengrid widget. This inserts an item after another in the gengrid. + /// </summary> + /// <param name="itemClass">The itemClass defines how to display the data.</param> + /// <param name="data">The item data.</param> + /// <param name="after">The item after which to place this new one.</param> + /// <returns>Return a gengrid item that contains data and itemClass.</returns> + /// <seealso cref="GenItemClass"/> + /// <seealso cref="GenGridItem"/> + public GenGridItem InsertAfter(GenItemClass itemClass, object data, GenGridItem after) + { + GenGridItem item = new GenGridItem(data, itemClass); + IntPtr handle = Interop.Elementary.elm_gengrid_item_insert_after(RealHandle, itemClass.UnmanagedPtr, (IntPtr)item.Id, after, null, (IntPtr)item.Id); + item.Handle = handle; + AddInternal(item); + return item; + } + + /// <summary> + /// Insert an item in a gengrid widget using a user-defined sort function. + /// </summary> + /// <param name="itemClass">The itemClass defines how to display the data.</param> + /// <param name="data">The item data.</param> + /// <param name="func">User defined comparison function that defines the sort order based on gengrid item and its data.</param> + /// <returns>Return a gengrid item that contains data and itemClass.</returns> + public GenGridItem InsertSorted(GenItemClass itemClass, object data, Comparison<GenGridItem> comparison) + { + Interop.Elementary.Eina_Compare_Cb compareCallback = (handle1, handle2) => + { + GenGridItem item1 = ItemObject.GetItemByHandle(handle1) as GenGridItem; + GenGridItem item2 = ItemObject.GetItemByHandle(handle2) as GenGridItem; + return comparison(item1, item2); + }; + + GenGridItem item = new GenGridItem(data, itemClass); + + IntPtr handle = Interop.Elementary.elm_gengrid_item_sorted_insert(RealHandle, itemClass.UnmanagedPtr, (IntPtr)item.Id, compareCallback, null, (IntPtr)item.Id); + item.Handle = handle; + AddInternal(item); + return item; + } + + /// <summary> /// Shows a given item to the visible area of a gengrid. /// </summary> /// <param name="item">The gengrid item to display.</param> @@ -464,6 +538,24 @@ namespace ElmSharp Interop.Elementary.elm_gengrid_clear(RealHandle); } + /// <summary> + /// Get the item that is at the x, y canvas coords. + /// </summary> + /// <param name="x">The input x coordinate</param> + /// <param name="y">The input y coordinate</param> + /// <param name="positionX">The position relative to the item returned here. + /// -1, 0 or 1, depending if the coordinate is on the left portion of that item(-1), on the middle section(0) or on the right part(1). + /// </param> + /// <param name="positionY">The position relative to the item returned here + /// -1, 0 or 1, depending if the coordinate is on the upper portion of that item (-1), on the middle section (0) or on the lower part (1). + /// </param> + /// <returns></returns> + public GenGridItem GetItemByPosition(int x, int y, out int portionX, out int portionY) + { + IntPtr handle = Interop.Elementary.elm_gengrid_at_xy_item_get(RealHandle, x, y, out portionX, out portionY); + return ItemObject.GetItemByHandle(handle) as GenGridItem; + } + protected override IntPtr CreateHandle(EvasObject parent) { IntPtr handle = Interop.Elementary.elm_layout_add(parent.Handle); |