packages/MaterialDesignThemes.2.5.1/src/net45/DrawerHost.cs

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using System;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
using MaterialDesignThemes.Wpf.Transitions;
using System.Collections.Generic;

namespace MaterialDesignThemes.Wpf
{
    [TemplateVisualState(GroupName = TemplateAllDrawersGroupName, Name = TemplateAllDrawersAllClosedStateName)]
    [TemplateVisualState(GroupName = TemplateAllDrawersGroupName, Name = TemplateAllDrawersAnyOpenStateName)]
    [TemplateVisualState(GroupName = TemplateLeftDrawerGroupName, Name = TemplateLeftClosedStateName)]
    [TemplateVisualState(GroupName = TemplateLeftDrawerGroupName, Name = TemplateLeftOpenStateName)]
    [TemplateVisualState(GroupName = TemplateTopDrawerGroupName, Name = TemplateTopClosedStateName)]
    [TemplateVisualState(GroupName = TemplateTopDrawerGroupName, Name = TemplateTopOpenStateName)]
    [TemplateVisualState(GroupName = TemplateRightDrawerGroupName, Name = TemplateRightClosedStateName)]
    [TemplateVisualState(GroupName = TemplateRightDrawerGroupName, Name = TemplateRightOpenStateName)]
    [TemplateVisualState(GroupName = TemplateBottomDrawerGroupName, Name = TemplateBottomClosedStateName)]
    [TemplateVisualState(GroupName = TemplateBottomDrawerGroupName, Name = TemplateBottomOpenStateName)]
    [TemplatePart(Name = TemplateContentCoverPartName, Type = typeof(FrameworkElement))]
    [TemplatePart(Name = TemplateLeftDrawerPartName, Type = typeof(FrameworkElement))]
    [TemplatePart(Name = TemplateTopDrawerPartName, Type = typeof(FrameworkElement))]
    [TemplatePart(Name = TemplateRightDrawerPartName, Type = typeof(FrameworkElement))]
    [TemplatePart(Name = TemplateBottomDrawerPartName, Type = typeof(FrameworkElement))]
    public class DrawerHost : ContentControl
    {
        public const string TemplateAllDrawersGroupName = "AllDrawers";
        public const string TemplateAllDrawersAllClosedStateName = "AllClosed";
        public const string TemplateAllDrawersAnyOpenStateName = "AnyOpen";
        public const string TemplateLeftDrawerGroupName = "LeftDrawer";
        public const string TemplateLeftClosedStateName = "LeftDrawerClosed";
        public const string TemplateLeftOpenStateName = "LeftDrawerOpen";
        public const string TemplateTopDrawerGroupName = "TopDrawer";
        public const string TemplateTopClosedStateName = "TopDrawerClosed";
        public const string TemplateTopOpenStateName = "TopDrawerOpen";
        public const string TemplateRightDrawerGroupName = "RightDrawer";
        public const string TemplateRightClosedStateName = "RightDrawerClosed";
        public const string TemplateRightOpenStateName = "RightDrawerOpen";
        public const string TemplateBottomDrawerGroupName = "BottomDrawer";
        public const string TemplateBottomClosedStateName = "BottomDrawerClosed";
        public const string TemplateBottomOpenStateName = "BottomDrawerOpen";

        public const string TemplateContentCoverPartName = "PART_ContentCover";
        public const string TemplateLeftDrawerPartName = "PART_LeftDrawer";
        public const string TemplateTopDrawerPartName = "PART_TopDrawer";
        public const string TemplateRightDrawerPartName = "PART_RightDrawer";
        public const string TemplateBottomDrawerPartName = "PART_BottomDrawer";

        public static RoutedCommand OpenDrawerCommand = new RoutedCommand();
        public static RoutedCommand CloseDrawerCommand = new RoutedCommand();

        private FrameworkElement _templateContentCoverElement;
        private FrameworkElement _leftDrawerElement;
        private FrameworkElement _topDrawerElement;
        private FrameworkElement _rightDrawerElement;
        private FrameworkElement _bottomDrawerElement;

        private bool _lockZIndexes;