private void OnPropertyChanged(object sender, PropertyChangedEventArgs e)
{
switch (e.PropertyName)
{
case "Text":
case "ExtraText":
case "Image":
case "ImageTransparentColor":
case "Enabled":
case "Checked":
// Update to show new state
_provider.ProviderNeedPaintDelegate(this, new NeedLayoutEventArgs(true));
break;
case "KryptonCommand":
// Unhook from any existing command
if (_cachedCommand != null)
{
_cachedCommand.PropertyChanged -= new PropertyChangedEventHandler(OnCommandPropertyChanged);
}
// Hook into the new command
_cachedCommand = _checkButton.KryptonCommand;
if (_cachedCommand != null)
{
_cachedCommand.PropertyChanged += new PropertyChangedEventHandler(OnCommandPropertyChanged);
}
// Update to show new state
_provider.ProviderNeedPaintDelegate(this, new NeedLayoutEventArgs(true));
break;
}
}
/// <summary>
/// Initialize a new instance of the ViewDrawMenuLinkLabel class.
/// </summary>
/// <param name="provider">Reference to provider.</param>
/// <param name="linkLabel">Reference to owning link label entry.</param>
public ViewDrawMenuLinkLabel(IContextMenuProvider provider,
KryptonContextMenuLinkLabel linkLabel)
{
_provider = provider;
_linkLabel = linkLabel;
// Create fixed storage of the content values
_contentValues = new FixedContentValue(linkLabel.Text,
linkLabel.ExtraText,
linkLabel.Image,
linkLabel.ImageTransparentColor);
// Decide on the enabled state of the display
_itemEnabled = provider.ProviderEnabled;
// Give the heading object the redirector to use when inheriting values
linkLabel.SetPaletteRedirect(provider.ProviderRedirector);
// Create the content for the actual heading text/image
_drawContent = new ViewDrawContent(linkLabel.OverrideFocusNotVisited, _contentValues, VisualOrientation.Top);
_drawContent.UseMnemonic = true;
_drawContent.Enabled = _itemEnabled;
// Place label link in the center of the area but inside some separator to add spacing
_innerDocker = new ViewLayoutDocker();
_innerDocker.Add(_drawContent, ViewDockStyle.Fill);
_innerDocker.Add(new ViewLayoutSeparator(1), ViewDockStyle.Right);
_innerDocker.Add(new ViewLayoutSeparator(1), ViewDockStyle.Left);
_innerDocker.Add(new ViewLayoutSeparator(1), ViewDockStyle.Top);
_innerDocker.Add(new ViewLayoutSeparator(1), ViewDockStyle.Bottom);
// Use outer docker so that any extra space not needed is used by the null
_outerDocker = new ViewLayoutDocker();
_outerDocker.Add(_innerDocker, ViewDockStyle.Top);
_outerDocker.Add(new ViewLayoutNull(), ViewDockStyle.Fill);
// Use context menu specific version of the link label controller
MenuLinkLabelController mllc = new MenuLinkLabelController(provider.ProviderViewManager, _drawContent, this, provider.ProviderNeedPaintDelegate);
mllc.Click += new EventHandler(OnClick);
_drawContent.MouseController = mllc;
_drawContent.KeyController = mllc;
// Add docker as the composite content
Add(_outerDocker);
// Want to know when a property changes whilst displayed
_linkLabel.PropertyChanged += new PropertyChangedEventHandler(OnPropertyChanged);
// We need to know if a property of the command changes
if (_linkLabel.KryptonCommand != null)
{
_cachedCommand = _linkLabel.KryptonCommand;
_linkLabel.KryptonCommand.PropertyChanged += new PropertyChangedEventHandler(OnCommandPropertyChanged);
}
}
/// <summary>
/// Raises the LinkClicked event.
/// </summary>
/// <param name="e">An EventArgs containing the event data.</param>
protected virtual void OnLinkClicked(LinkClickedEventArgs e)
{
if (LinkClicked != null)
{
LinkClicked(this, e);
}
// If we have an attached command then execute it
if (KryptonCommand != null)
{
KryptonCommand.PerformExecute();
}
}
/// <summary>
/// Generates the Click event.
/// </summary>
/// <param name="e">An EventArgs containing the event data.</param>
protected void GenerateClick(EventArgs e)
{
if (Click != null)
{
Click(this, e);
}
// If we have an attached command then execute it
if (KryptonCommand != null)
{
KryptonCommand.PerformExecute();
}
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing)
{
// Unhook from events
_checkButton.PropertyChanged -= new PropertyChangedEventHandler(OnPropertyChanged);
if (_cachedCommand != null)
{
_cachedCommand.PropertyChanged -= new PropertyChangedEventHandler(OnCommandPropertyChanged);
_cachedCommand = null;
}
}
base.Dispose(disposing);
}
/// <summary>
/// Raises the Click event.
/// </summary>
/// <param name="e">An EventArgs containing the event data.</param>
protected virtual void OnClick(EventArgs e)
{
// Only if associated view is enabled do we perform the click
if (GetViewEnabled())
{
if (Click != null)
{
Click(this, e);
}
// If we have an attached command then execute it
if (KryptonCommand != null)
{
KryptonCommand.PerformExecute();
}
}
}
/// <summary>
/// Raises the Click event.
/// </summary>
/// <param name="e">An EventArgs that contains the event data.</param>
protected override void OnClick(EventArgs e)
{
// Find the form this button is on
Form owner = FindForm();
// If we find a valid owner
if (owner != null)
{
// Update owner with our dialog result setting
owner.DialogResult = DialogResult;
}
// Let base class fire standard event
base.OnClick(e);
// If we have an attached command then execute it
if (KryptonCommand != null)
{
KryptonCommand.PerformExecute();
}
}
/// <summary>
/// Initialize a new instance of the KryptonCommandActionList class.
/// </summary>
/// <param name="owner">Designer that owns this action list instance.</param>
public KryptonCommandActionList(KryptonCommandDesigner owner)
: base(owner.Component)
{
// Remember the panel instance
_command = owner.Component as KryptonCommand;
}
/// <summary>
/// Initialize a new instance of the ViewDrawMenuCheckButton class.
/// </summary>
/// <param name="provider">Reference to provider.</param>
/// <param name="checkButton">Reference to owning check button entry.</param>
public ViewDrawMenuCheckButton(IContextMenuProvider provider,
KryptonContextMenuCheckButton checkButton)
{
_provider = provider;
_checkButton = checkButton;
// Create fixed storage of the content values
_contentValues = new FixedContentValue(ResolveText,
ResolveExtraText,
ResolveImage,
ResolveImageTransparentColor);
// Decide on the enabled state of the display
_itemEnabled = provider.ProviderEnabled && ResolveEnabled;
// Give the heading object the redirector to use when inheriting values
_checkButton.SetPaletteRedirect(provider.ProviderRedirector);
// Create the view button instance
_drawButton = new ViewDrawButton(checkButton.OverrideDisabled,
checkButton.OverrideNormal,
checkButton.OverrideTracking,
checkButton.OverridePressed,
new PaletteMetricRedirect(provider.ProviderRedirector),
_contentValues,
VisualOrientation.Top,
true);
// Add the checked specific palettes to the existing view button
_drawButton.SetCheckedPalettes(checkButton.OverrideCheckedNormal,
checkButton.OverrideCheckedTracking,
checkButton.OverrideCheckedPressed);
_drawButton.Enabled = _itemEnabled;
_drawButton.Checked = ResolveChecked;
// Place the check box on the left of the available space but inside separators
_innerDocker = new ViewLayoutDocker();
_innerDocker.Add(_drawButton, ViewDockStyle.Fill);
_innerDocker.Add(new ViewLayoutSeparator(1), ViewDockStyle.Right);
_innerDocker.Add(new ViewLayoutSeparator(1), ViewDockStyle.Left);
_innerDocker.Add(new ViewLayoutSeparator(1), ViewDockStyle.Top);
_innerDocker.Add(new ViewLayoutSeparator(1), ViewDockStyle.Bottom);
// Use outer docker so that any extra space not needed is used by the null
_outerDocker = new ViewLayoutDocker();
_outerDocker.Add(_innerDocker, ViewDockStyle.Top);
_outerDocker.Add(new ViewLayoutNull(), ViewDockStyle.Fill);
// Use context menu specific version of the check box controller
MenuCheckButtonController mcbc = new MenuCheckButtonController(provider.ProviderViewManager, _innerDocker, this, provider.ProviderNeedPaintDelegate);
mcbc.Click += new EventHandler(OnClick);
_innerDocker.MouseController = mcbc;
_innerDocker.KeyController = mcbc;
// Add docker as the composite content
Add(_outerDocker);
// Want to know when a property changes whilst displayed
_checkButton.PropertyChanged += new PropertyChangedEventHandler(OnPropertyChanged);
// We need to know if a property of the command changes
if (_checkButton.KryptonCommand != null)
{
_cachedCommand = _checkButton.KryptonCommand;
_checkButton.KryptonCommand.PropertyChanged += new PropertyChangedEventHandler(OnCommandPropertyChanged);
}
}
/// <summary>
/// Initialize a new instance of the ViewDrawMenuCheckBox class.
/// </summary>
/// <param name="provider">Reference to provider.</param>
/// <param name="checkBox">Reference to owning check box entry.</param>
public ViewDrawMenuCheckBox(IContextMenuProvider provider,
KryptonContextMenuCheckBox checkBox)
{
_provider = provider;
_checkBox = checkBox;
// Create fixed storage of the content values
_contentValues = new FixedContentValue(ResolveText,
ResolveExtraText,
ResolveImage,
ResolveImageTransparentColor);
// Decide on the enabled state of the display
_itemEnabled = provider.ProviderEnabled && ResolveEnabled;
// Give the heading object the redirector to use when inheriting values
_checkBox.SetPaletteRedirect(provider.ProviderRedirector);
// Create the content for the actual heading text/image
_drawContent = new ViewDrawContent((_itemEnabled ? (IPaletteContent)_checkBox.OverrideNormal : (IPaletteContent)_checkBox.OverrideDisabled),
_contentValues, VisualOrientation.Top);
_drawContent.UseMnemonic = true;
_drawContent.Enabled = _itemEnabled;
// Create the check box image drawer and place inside element so it is always centered
_drawCheckBox = new ViewDrawCheckBox(_checkBox.StateCheckBoxImages);
_drawCheckBox.CheckState = ResolveCheckState;
_drawCheckBox.Enabled = _itemEnabled;
_layoutCenter = new ViewLayoutCenter();
_layoutCenter.Add(_drawCheckBox);
// Place the check box on the left of the available space but inside separators
_innerDocker = new ViewLayoutDocker();
_innerDocker.Add(_drawContent, ViewDockStyle.Fill);
_innerDocker.Add(_layoutCenter, ViewDockStyle.Left);
_innerDocker.Add(new ViewLayoutSeparator(1), ViewDockStyle.Right);
_innerDocker.Add(new ViewLayoutSeparator(3), ViewDockStyle.Left);
_innerDocker.Add(new ViewLayoutSeparator(1), ViewDockStyle.Top);
_innerDocker.Add(new ViewLayoutSeparator(1), ViewDockStyle.Bottom);
// Use outer docker so that any extra space not needed is used by the null
_outerDocker = new ViewLayoutDocker();
_outerDocker.Add(_innerDocker, ViewDockStyle.Top);
_outerDocker.Add(new ViewLayoutNull(), ViewDockStyle.Fill);
// Use context menu specific version of the check box controller
MenuCheckBoxController mcbc = new MenuCheckBoxController(provider.ProviderViewManager, _innerDocker, this, provider.ProviderNeedPaintDelegate);
mcbc.Click += new EventHandler(OnClick);
_innerDocker.MouseController = mcbc;
_innerDocker.KeyController = mcbc;
// Add docker as the composite content
Add(_outerDocker);
// Want to know when a property changes whilst displayed
_checkBox.PropertyChanged += new PropertyChangedEventHandler(OnPropertyChanged);
// We need to know if a property of the command changes
if (_checkBox.KryptonCommand != null)
{
_cachedCommand = _checkBox.KryptonCommand;
_checkBox.KryptonCommand.PropertyChanged += new PropertyChangedEventHandler(OnCommandPropertyChanged);
}
}
/// <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);
}
}
