/// <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 PaletteContextMenuItemStateChecked class. /// </summary> public PaletteContextMenuItemStateChecked(PaletteTripleJustImageRedirect redirectItemImage) { _paletteItemImage = new PaletteTripleJustImage(redirectItemImage); }
/// <summary> /// Discover the preferred size of the element. /// </summary> /// <param name="context">Layout context.</param> public override Size GetPreferredSize(ViewLayoutContext context) { Debug.Assert(context != null); // Always update to the latest correct check state if (_imageCanvas != null) { if (ResolveChecked) { _imageCanvas.ElementState = PaletteState.CheckedNormal; _imageCanvas.Enabled = ResolveEnabled; } else { _imageCanvas.ElementState = PaletteState.Normal; _imageCanvas.Enabled = true; } } PaletteDouble splitPalette; // Make sure we are using the correct palette for state switch (State) { default: case PaletteState.Normal: SetPalettes(_menuItem.StateNormal.ItemHighlight.Back, _menuItem.StateNormal.ItemHighlight.Border, _menuItem.StateNormal.ItemHighlight); splitPalette = _menuItem.StateNormal.ItemSplit; break; case PaletteState.Disabled: SetPalettes(_menuItem.StateDisabled.ItemHighlight.Back, _menuItem.StateDisabled.ItemHighlight.Border, _menuItem.StateDisabled.ItemHighlight); splitPalette = _menuItem.StateDisabled.ItemSplit; break; case PaletteState.Tracking: SetPalettes(_menuItem.StateHighlight.ItemHighlight.Back, _menuItem.StateHighlight.ItemHighlight.Border, _menuItem.StateHighlight.ItemHighlight); splitPalette = _menuItem.StateHighlight.ItemSplit; break; } // Validate incoming reference if (context == null) { throw new ArgumentNullException("context"); } // If we have image display if (_fixedImage != null) { 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; } // !!!! dont use canvas for checkbox images ! // HACK: NeoAxis modern theme. //bool isNeoAxisTheme = _provider.ProviderRedirector.GetAllowOnePixelBorder() == InheritBool.True; //if (isNeoAxisTheme) { _imageCanvas.ElementState = PaletteState.Normal; _imageCanvas.Enabled = true; } // } // Decide on the enabled state of the display _itemEnabled = _provider.ProviderEnabled && ResolveEnabled; PaletteContextMenuItemState menuItemState = (_itemEnabled ? _menuItem.StateNormal : _menuItem.StateDisabled); // Update palettes based on Checked state PaletteTripleJustImage justImage = (ResolveChecked ? _menuItem.StateChecked.ItemImage : menuItemState.ItemImage); if (_imageCanvas != null) { _imageCanvas.SetPalettes(justImage.Back, justImage.Border); } // Update the Enabled state _imageContent.SetPalette(justImage.Content); _imageContent.Enabled = _itemEnabled; _textContent.Enabled = _itemEnabled; _splitSeparator.Enabled = _itemEnabled; _subMenuContent.Enabled = _itemEnabled; if (_shortcutContent != null) { _shortcutContent.Enabled = _itemEnabled; } // Update the Text/ExtraText _fixedTextExtraText.ShortText = ResolveText; _fixedTextExtraText.LongText = ResolveExtraText; // Update the Image _fixedImage.Image = itemColumnImage; _fixedImage.ImageTransparentColor = itemImageTransparent; } if (_splitSeparator != null) { _splitSeparator.SetPalettes(splitPalette.Back, splitPalette.Border); } return(base.GetPreferredSize(context)); }
/// <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; _menuItem = menuItem; _imageColumn = imageColumn; _standardStyle = standardStyle; // Give the item object the redirector to use when inheriting values _menuItem.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 ? _menuItem.StateNormal : _menuItem.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 ? _menuItem.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); _imageCanvas.Add(_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 (_menuItem.ShowShortcutKeys) { string shortcutString = _menuItem.ShortcutKeyDisplayString; if (string.IsNullOrEmpty(shortcutString)) { shortcutString = (_menuItem.ShortcutKeys != Keys.None) ? new KeysConverter().ConvertToString(_menuItem.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 = (_menuItem.Items.Count > 0) && _menuItem.SplitSubMenu; // SubMenu Indicator _hasSubMenu = (_menuItem.Items.Count > 0); _subMenuContent = new ViewDrawMenuItemContent(menuItemState.ItemImage.Content, new FixedContentValue(null, null, (!_hasSubMenu ? _empty16x16 : provider.ProviderImages.GetContextMenuSubMenuImage()), (_menuItem.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 _menuItem.PropertyChanged += new PropertyChangedEventHandler(OnPropertyChanged); // We need to know if a property of the command changes if (_menuItem.KryptonCommand != null) { _cachedCommand = _menuItem.KryptonCommand; _menuItem.KryptonCommand.PropertyChanged += new PropertyChangedEventHandler(OnCommandPropertyChanged); } }
/// <summary> /// Initialize a new instance of the PaletteContextMenuItemStateChecked class. /// </summary> public PaletteContextMenuItemStateChecked(PaletteTripleJustImageRedirect redirectItemImage) { ItemImage = new PaletteTripleJustImage(redirectItemImage); }