/// <summary>
/// Initialise a new instance of the KryptonRibbonGroupColorButton class.
/// </summary>
public KryptonRibbonGroupColorButton()
{
// Default fields
_enabled = true;
_visible = true;
_checked = false;
_visibleThemes = true;
_visibleStandard = true;
_visibleRecent = true;
_visibleNoColor = true;
_visibleMoreColors = true;
_autoRecentColors = true;
ShortcutKeys = Keys.None;
_imageSmall = _defaultButtonImageSmall;
_imageLarge = _defaultButtonImageLarge;
_textLine1 = "Color";
_textLine2 = string.Empty;
_keyTip = "B";
_selectedColor = Color.Red;
_emptyBorderColor = Color.DarkGray;
_selectedRectSmall = new Rectangle(0, 12, 16, 4);
_selectedRectLarge = new Rectangle(2, 26, 28, 4);
_schemeThemes = ColorScheme.OfficeThemes;
_schemeStandard = ColorScheme.OfficeStandard;
_buttonType = GroupButtonType.Split;
_itemSizeMax = GroupItemSize.Large;
_itemSizeMin = GroupItemSize.Small;
_itemSizeCurrent = GroupItemSize.Large;
ToolTipImageTransparentColor = Color.Empty;
ToolTipTitle = string.Empty;
ToolTipBody = string.Empty;
ToolTipStyle = LabelStyle.SuperTip;
_maxRecentColors = 10;
_recentColors = new List <Color>();
// Create the context menu items
_kryptonContextMenu = new KryptonContextMenu();
_separatorTheme = new KryptonContextMenuSeparator();
_headingTheme = new KryptonContextMenuHeading("Theme Colors");
_colorsTheme = new KryptonContextMenuColorColumns(ColorScheme.OfficeThemes);
_separatorStandard = new KryptonContextMenuSeparator();
_headingStandard = new KryptonContextMenuHeading("Standard Colors");
_colorsStandard = new KryptonContextMenuColorColumns(ColorScheme.OfficeStandard);
_separatorRecent = new KryptonContextMenuSeparator();
_headingRecent = new KryptonContextMenuHeading("Recent Colors");
_colorsRecent = new KryptonContextMenuColorColumns(ColorScheme.None);
_separatorNoColor = new KryptonContextMenuSeparator();
_itemNoColor = new KryptonContextMenuItem("&No Color", Properties.Resources.ButtonNoColor, OnClickNoColor);
_itemsNoColor = new KryptonContextMenuItems();
_itemsNoColor.Items.Add(_itemNoColor);
_separatorMoreColors = new KryptonContextMenuSeparator();
_itemMoreColors = new KryptonContextMenuItem("&More Colors...", OnClickMoreColors);
_itemsMoreColors = new KryptonContextMenuItems();
_itemsMoreColors.Items.Add(_itemMoreColors);
_kryptonContextMenu.Items.AddRange(new KryptonContextMenuItemBase[] { _separatorTheme, _headingTheme, _colorsTheme,
_separatorStandard, _headingStandard, _colorsStandard,
_separatorRecent, _headingRecent, _colorsRecent,
_separatorNoColor, _itemsNoColor,
_separatorMoreColors, _itemsMoreColors });
}
private void kryptonGallery1_GalleryDropMenu(object sender, GalleryDropMenuEventArgs e)
{
if (checkBoxAddCustomItems.Checked)
{
KryptonContextMenuHeading h = new KryptonContextMenuHeading();
h.Text = "Customize Drop Menu";
KryptonContextMenuItems items1 = new KryptonContextMenuItems();
KryptonContextMenuItem item1 = new KryptonContextMenuItem();
item1.Text = "Custom Entry 1";
KryptonContextMenuItem item2 = new KryptonContextMenuItem();
item2.Text = "Custom Entry 2";
item2.Checked = true;
items1.Items.Add(item1);
items1.Items.Add(item2);
KryptonContextMenuItems items2 = new KryptonContextMenuItems();
KryptonContextMenuItem item3 = new KryptonContextMenuItem();
item3.Text = "Custom Entry 3";
KryptonContextMenuItem item4 = new KryptonContextMenuItem();
item4.Text = "Custom Entry 4";
item4.CheckState = CheckState.Indeterminate;
items2.Items.Add(item3);
items2.Items.Add(item4);
e.KryptonContextMenu.Items.Insert(0, new KryptonContextMenuSeparator());
e.KryptonContextMenu.Items.Insert(0, items1);
e.KryptonContextMenu.Items.Insert(0, h);
e.KryptonContextMenu.Items.Add(new KryptonContextMenuSeparator());
e.KryptonContextMenu.Items.Add(items2);
}
}
private void DefaultContextMenu()
{
KryptonContextMenuItems menuItems = new KryptonContextMenuItems();
KryptonContextMenuHeading heading = new KryptonContextMenuHeading("Available Palettes");
menuItems.Items.Add(heading);
Items.Add(menuItems);
}
/// <summary>
/// Initialize a new instance of the ViewDrawMenuHeading class.
/// </summary>
/// <param name="heading">Reference to owning heading entry.</param>
/// <param name="palette">Reference to palette source.</param>
public ViewDrawMenuHeading(KryptonContextMenuHeading heading,
PaletteTripleRedirect palette)
{
// Create fixed storage of the content values
_contentValues = new FixedContentValue(heading.Text,
heading.ExtraText,
heading.Image,
heading.ImageTransparentColor);
// Give the heading object the redirector to use when inheriting values
heading.SetPaletteRedirect(palette);
// Create the content for the actual heading text/image
_drawContent = new ViewDrawContent(heading.StateNormal.Content, _contentValues, VisualOrientation.Top);
// Use the docker to provide the background and border
_drawDocker = new ViewDrawDocker(heading.StateNormal.Back, heading.StateNormal.Border)
{
{ _drawContent, ViewDockStyle.Fill }
};
// Add docker as the composite content
Add(_drawDocker);
}
internal void ShownGalleryDropDown(Rectangle screenRect,
KryptonContextMenuPositionH hPosition,
KryptonContextMenuPositionV vPosition,
EventHandler finishDelegate,
int actualLineItems)
{
// First time around create the context menu, otherwise just clear it down
if (_dropMenu == null)
{
_dropMenu = new KryptonContextMenu();
}
// Number of line items equals the number actually used
int lineItems = Math.Max(DropMinItemWidth, Math.Min(DropMaxItemWidth, actualLineItems));
// If there are no ranges defined, just add a single entry showing all enties
if (_dropButtonRanges.Count == 0)
{
KryptonContextMenuImageSelect imageSelect = new KryptonContextMenuImageSelect();
imageSelect.ImageList = ImageList;
imageSelect.ImageIndexStart = 0;
imageSelect.ImageIndexEnd = (ImageList == null ? 0 : ImageList.Images.Count - 1);
imageSelect.SelectedIndex = SelectedIndex;
imageSelect.LineItems = lineItems;
_dropMenu.Items.Add(imageSelect);
}
else
{
foreach (KryptonGalleryRange range in _dropButtonRanges)
{
// If not the first item in the menu, add a separator
if (_dropMenu.Items.Count > 0)
{
_dropMenu.Items.Add(new KryptonContextMenuSeparator());
}
// Only add a heading if the heading text is not empty
if (!string.IsNullOrEmpty(range.Heading))
{
KryptonContextMenuHeading heading = new KryptonContextMenuHeading();
heading.Text = range.Heading;
_dropMenu.Items.Add(heading);
}
// Add the image select for the range
KryptonContextMenuImageSelect imageSelect = new KryptonContextMenuImageSelect();
imageSelect.ImageList = ImageList;
imageSelect.ImageIndexStart = Math.Max(0, range.ImageIndexStart);
imageSelect.ImageIndexEnd = Math.Min(range.ImageIndexEnd, (ImageList == null ? 0 : ImageList.Images.Count - 1));
imageSelect.SelectedIndex = SelectedIndex;
imageSelect.LineItems = lineItems;
_dropMenu.Items.Add(imageSelect);
}
}
// Give event handler a change to modify the menu
GalleryDropMenuEventArgs args = new GalleryDropMenuEventArgs(_dropMenu);
OnGalleryDropMenu(args);
if (!args.Cancel && CommonHelper.ValidKryptonContextMenu(args.KryptonContextMenu))
{
// Hook into relevant events of the image select areas
foreach (KryptonContextMenuItemBase item in _dropMenu.Items)
{
if (item is KryptonContextMenuImageSelect)
{
KryptonContextMenuImageSelect itemSelect = (KryptonContextMenuImageSelect)item;
itemSelect.SelectedIndexChanged += new EventHandler(OnDropImageSelect);
itemSelect.TrackingImage += new EventHandler <ImageSelectEventArgs>(OnDropImageTracking);
}
}
// Need to know when the menu is dismissed
args.KryptonContextMenu.Closed += new ToolStripDropDownClosedEventHandler(OnDropMenuClosed);
// Remember the delegate we need to fire when the menu is dismissed
_finishDelegate = finishDelegate;
// Show the menu to the user
args.KryptonContextMenu.Show(this, screenRect, hPosition, vPosition);
}
else
{
// Nothing to show, but still need to call the finished delegate?
finishDelegate?.Invoke(this, EventArgs.Empty);
}
}
