/// <summary> /// Initialize a new instance of the PaletteContextMenuItemState class. /// </summary> /// <param name="redirectItemHighlight">Redirector for ItemHighlight.</param> /// <param name="redirectItemImage">Redirector for ItemImage.</param> /// <param name="redirectItemShortcutText">Redirector for ItemShortcutText.</param> /// <param name="redirectItemSplit">Redirector for ItemSplit.</param> /// <param name="redirectItemTextAlternate">Redirector for ItemTextStandard.</param> /// <param name="redirectItemTextStandard">Redirector for ItemTextAlternate.</param> public PaletteContextMenuItemState(PaletteDoubleMetricRedirect redirectItemHighlight, PaletteTripleJustImageRedirect redirectItemImage, PaletteContentInheritRedirect redirectItemShortcutText, PaletteDoubleRedirect redirectItemSplit, PaletteContentInheritRedirect redirectItemTextStandard, PaletteContentInheritRedirect redirectItemTextAlternate) { _paletteItemHighlight = new PaletteDoubleMetric(redirectItemHighlight); _paletteItemImage = new PaletteTripleJustImage(redirectItemImage); _paletteItemShortcutText = new PaletteContentJustShortText(redirectItemShortcutText); _paletteItemSplit = new PaletteDouble(redirectItemSplit); _paletteItemTextStandard = new PaletteContentJustText(redirectItemTextStandard); _paletteItemTextAlternate = new PaletteContentJustText(redirectItemTextAlternate); }
/// <summary> /// Initialize a new instance of the PaletteContextMenuRedirect class. /// </summary> /// <param name="redirect">Inheritence redirection.</param> /// <param name="needPaint">Delegate for notifying paint requests.</param> public PaletteContextMenuRedirect(PaletteRedirect redirect, NeedPaintHandler needPaint) { Debug.Assert(redirect != null); // Create the palette storage _paletteControlInner = new PaletteDoubleRedirect(redirect, PaletteBackStyle.ContextMenuInner, PaletteBorderStyle.ContextMenuInner, needPaint); _paletteControlOuter = new PaletteDoubleRedirect(redirect, PaletteBackStyle.ContextMenuOuter, PaletteBorderStyle.ContextMenuOuter, needPaint); _paletteHeading = new PaletteTripleRedirect(redirect, PaletteBackStyle.ContextMenuHeading, PaletteBorderStyle.ContextMenuHeading, PaletteContentStyle.ContextMenuHeading, needPaint); _paletteItemHighlight = new PaletteDoubleMetricRedirect(redirect, PaletteBackStyle.ContextMenuItemHighlight, PaletteBorderStyle.ContextMenuItemHighlight, needPaint); _paletteItemImage = new PaletteTripleJustImageRedirect(redirect, PaletteBackStyle.ContextMenuItemImage, PaletteBorderStyle.ContextMenuItemImage, PaletteContentStyle.ContextMenuItemImage, needPaint); _paletteItemImageColumn = new PaletteDoubleRedirect(redirect, PaletteBackStyle.ContextMenuItemImageColumn, PaletteBorderStyle.ContextMenuItemImageColumn, needPaint); _paletteItemShortcutTextRedirect = new PaletteContentInheritRedirect(redirect, PaletteContentStyle.ContextMenuItemShortcutText); _paletteItemShortcutText = new PaletteContentJustShortText(_paletteItemShortcutTextRedirect, needPaint); _paletteItemSplit = new PaletteDoubleRedirect(redirect, PaletteBackStyle.ContextMenuItemSplit, PaletteBorderStyle.ContextMenuItemSplit, needPaint); _paletteItemTextAlternateRedirect = new PaletteContentInheritRedirect(redirect, PaletteContentStyle.ContextMenuItemTextAlternate); _paletteItemTextAlternate = new PaletteContentJustText(_paletteItemTextAlternateRedirect, needPaint); _paletteItemTextStandardRedirect = new PaletteContentInheritRedirect(redirect, PaletteContentStyle.ContextMenuItemTextStandard); _paletteItemTextStandard = new PaletteContentJustText(_paletteItemTextStandardRedirect, needPaint); _paletteSeparator = new PaletteDoubleRedirect(redirect, PaletteBackStyle.ContextMenuSeparator, PaletteBorderStyle.ContextMenuSeparator, needPaint); }
/// <summary> /// Initialize a new instance of the ViewDrawMenuItem class. /// </summary> /// <param name="provider">Provider of context menu information.</param> /// <param name="menuItem">Menu item definition.</param> /// <param name="columns">Containing columns.</param> /// <param name="standardStyle">Draw items with standard or alternate style.</param> /// <param name="imageColumn">Draw an image background for the item images.</param> public ViewDrawMenuItem(IContextMenuProvider provider, KryptonContextMenuItem menuItem, ViewLayoutStack columns, bool standardStyle, bool imageColumn) : base(menuItem.StateNormal.ItemHighlight.Back, menuItem.StateNormal.ItemHighlight.Border, menuItem.StateNormal.ItemHighlight, PaletteMetricPadding.ContextMenuItemHighlight, VisualOrientation.Top) { // Remember values _provider = provider; KryptonContextMenuItem = menuItem; _imageColumn = imageColumn; _standardStyle = standardStyle; // Give the item object the redirector to use when inheriting values KryptonContextMenuItem.SetPaletteRedirect(provider); // Create a stack of horizontal items inside the item ViewLayoutDocker docker = new ViewLayoutDocker(); // Decide on the enabled state of the display ItemEnabled = provider.ProviderEnabled && ResolveEnabled; PaletteContextMenuItemState menuItemState = (ItemEnabled ? KryptonContextMenuItem.StateNormal : KryptonContextMenuItem.StateDisabled); // Calculate the image to show inside in the image column Image itemColumnImage = ResolveImage; Color itemImageTransparent = ResolveImageTransparentColor; // If no image found then... if (itemColumnImage != null) { // Ensure we have a fixed size if we are showing an image column if (_imageColumn) { itemColumnImage = _empty16x16; itemImageTransparent = Color.Magenta; } switch (ResolveCheckState) { case CheckState.Checked: itemColumnImage = provider.ProviderImages.GetContextMenuCheckedImage(); itemImageTransparent = Color.Empty; break; case CheckState.Indeterminate: itemColumnImage = provider.ProviderImages.GetContextMenuIndeterminateImage(); itemImageTransparent = Color.Empty; break; } } // Column Image PaletteTripleJustImage justImage = (ResolveChecked ? KryptonContextMenuItem.StateChecked.ItemImage : menuItemState.ItemImage); _fixedImage = new FixedContentValue(null, null, itemColumnImage, itemImageTransparent); _imageContent = new ViewDrawContent(justImage.Content, _fixedImage, VisualOrientation.Top); _imageCanvas = new ViewDrawMenuImageCanvas(justImage.Back, justImage.Border, 0, false) { _imageContent }; docker.Add(new ViewLayoutCenter(_imageCanvas), ViewDockStyle.Left); _imageContent.Enabled = ItemEnabled; // Text/Extra Text PaletteContentJustText menuItemStyle = (standardStyle ? menuItemState.ItemTextStandard : menuItemState.ItemTextAlternate); _fixedTextExtraText = new FixedContentValue(ResolveText, ResolveExtraText, null, Color.Empty); _textContent = new ViewDrawMenuItemContent(menuItemStyle, _fixedTextExtraText, 1); docker.Add(_textContent, ViewDockStyle.Fill); _textContent.Enabled = ItemEnabled; // Shortcut if (KryptonContextMenuItem.ShowShortcutKeys) { string shortcutString = KryptonContextMenuItem.ShortcutKeyDisplayString; if (string.IsNullOrEmpty(shortcutString)) { shortcutString = (KryptonContextMenuItem.ShortcutKeys != Keys.None) ? new KeysConverter().ConvertToString(KryptonContextMenuItem.ShortcutKeys) : string.Empty; } if (shortcutString.Length > 0) { _shortcutContent = new ViewDrawMenuItemContent(menuItemState.ItemShortcutText, new FixedContentValue(shortcutString, null, null, Color.Empty), 2); docker.Add(_shortcutContent, ViewDockStyle.Right); _shortcutContent.Enabled = ItemEnabled; } } // Add split item separator SplitSeparator = new ViewDrawMenuSeparator(menuItemState.ItemSplit); docker.Add(SplitSeparator, ViewDockStyle.Right); SplitSeparator.Enabled = ItemEnabled; SplitSeparator.Draw = (KryptonContextMenuItem.Items.Count > 0) && KryptonContextMenuItem.SplitSubMenu; // SubMenu Indicator HasSubMenu = (KryptonContextMenuItem.Items.Count > 0); _subMenuContent = new ViewDrawMenuItemContent(menuItemState.ItemImage.Content, new FixedContentValue(null, null, (!HasSubMenu ? _empty16x16 : provider.ProviderImages.GetContextMenuSubMenuImage()), (KryptonContextMenuItem.Items.Count == 0 ? Color.Magenta : Color.Empty)), 3); docker.Add(new ViewLayoutCenter(_subMenuContent), ViewDockStyle.Right); _subMenuContent.Enabled = ItemEnabled; Add(docker); // Add a controller for handing mouse and keyboard events MenuItemController mic = new MenuItemController(provider.ProviderViewManager, this, provider.ProviderNeedPaintDelegate); MouseController = mic; KeyController = mic; // Want to know when a property changes whilst displayed KryptonContextMenuItem.PropertyChanged += OnPropertyChanged; // We need to know if a property of the command changes if (KryptonContextMenuItem.KryptonCommand != null) { _cachedCommand = KryptonContextMenuItem.KryptonCommand; KryptonContextMenuItem.KryptonCommand.PropertyChanged += OnCommandPropertyChanged; } }