BansheeEngine/MBansheeEditor/Library/LibraryDropDown.cs

using BansheeEngine;

namespace BansheeEditor
{
    internal class LibraryDropDown : DropDownWindow
    {
        private LibraryWindow parent;

        public LibraryDropDown()
            : base(150, 30)
        { }

        internal void SetParent(LibraryWindow parent)
        {
            this.parent = parent;

            GUIToggleGroup group = new GUIToggleGroup();

            GUIToggle list16 = new GUIToggle(new LocEdString("16"), group, EditorStyles.Button, GUIOption.FixedWidth(30));
            GUIToggle grid32 = new GUIToggle(new LocEdString("32"), group, EditorStyles.Button, GUIOption.FixedWidth(30));
            GUIToggle grid48 = new GUIToggle(new LocEdString("48"), group, EditorStyles.Button, GUIOption.FixedWidth(30));
            GUIToggle grid64 = new GUIToggle(new LocEdString("64"), group, EditorStyles.Button, GUIOption.FixedWidth(30));

            ProjectViewType activeType = parent.ViewType;
            switch (activeType)
            {
                case ProjectViewType.List16:
                    list16.Value = true;
                    break;
                case ProjectViewType.Grid32:
                    grid32.Value = true;
                    break;
                case ProjectViewType.Grid48:
                    grid48.Value = true;
                    break;
                case ProjectViewType.Grid64:
                    grid64.Value = true;
                    break;
            }

            list16.OnToggled += (active) =>
            {
                if (active)
                    ChangeViewType(ProjectViewType.List16);
            };

            grid32.OnToggled += (active) =>
            {
                if (active)
                    ChangeViewType(ProjectViewType.Grid32);
            };

            grid48.OnToggled += (active) =>
            {
                if (active)
                    ChangeViewType(ProjectViewType.Grid48);
            };

            grid64.OnToggled += (active) =>
            {
                if (active)
                    ChangeViewType(ProjectViewType.Grid64);
            };

            GUILayoutY vertLayout = GUI.AddLayoutY();

            vertLayout.AddFlexibleSpace();
            GUILayoutX contentLayout = vertLayout.AddLayoutX();
            contentLayout.AddFlexibleSpace();
            contentLayout.AddElement(list16);
            contentLayout.AddElement(grid32);
            contentLayout.AddElement(grid48);
            contentLayout.AddElement(grid64);
            contentLayout.AddFlexibleSpace();
            vertLayout.AddFlexibleSpace();
        }

        private void ChangeViewType(ProjectViewType viewType)
        {
            parent.ViewType = viewType;
        }
    }
}