/// <summary>
/// Returns a view appropriate for this item based on the object it is inside.
/// </summary>
/// <param name="provider">Provider of context menu information.</param>
/// <param name="parent">Owning object reference.</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>
/// <returns>ViewBase that is the root of the view hierachy being added.</returns>
public override ViewBase GenerateView(IContextMenuProvider provider,
object parent,
ViewLayoutStack columns,
bool standardStyle,
bool imageColumn)
{
if (Horizontal && (parent is KryptonContextMenuItemCollection))
{
// Create a stack of horizontal items inside the item
ViewLayoutDocker docker = new ViewLayoutDocker();
// Take up same space as the image column, so separator starts close to actual text
ViewDrawContent imageContent = new ViewDrawContent(provider.ProviderStateCommon.ItemImage.Content, new FixedContentValue(null, null, null, Color.Empty), VisualOrientation.Top);
ViewDrawMenuImageCanvas imageCanvas = new ViewDrawMenuImageCanvas(provider.ProviderStateCommon.ItemImage.Back, provider.ProviderStateCommon.ItemImage.Border, 0, true);
imageCanvas.Add(imageContent);
docker.Add(new ViewLayoutCenter(imageCanvas), ViewDockStyle.Left);
docker.Add(new ViewLayoutSeparator(1, 0), ViewDockStyle.Left);
// Gap that matches left padding of text/extra text
docker.Add(new ViewLayoutMenuSepGap(provider.ProviderStateCommon, standardStyle), ViewDockStyle.Left);
// Separator Display
ViewLayoutStack separatorStack = new ViewLayoutStack(false);
separatorStack.Add(new ViewLayoutSeparator(1, 1));
separatorStack.Add(new ViewDrawMenuSeparator(this, provider.ProviderStateCommon.Separator));
separatorStack.Add(new ViewLayoutSeparator(1, 1));
docker.Add(separatorStack, ViewDockStyle.Fill);
return(docker);
}
else
{
return(new ViewDrawMenuSeparator(this, provider.ProviderStateCommon.Separator));
}
}
/// <summary>
/// Initialize a new instance of the ContextMenuProvider class.
/// </summary>
/// <param name="viewManager">View manager used to organize keyboard events.</param>
/// <param name="menuCollection">Top level set of menu items.</param>
/// <param name="viewColumns">Stack used for adding new columns.</param>
/// <param name="palette">Local palette setting to use initially.</param>
/// <param name="paletteMode">Palette mode setting to use initially.</param>
/// <param name="redirector">Redirector used for obtaining palette values.</param>
/// <param name="needPaintDelegate">Delegate used to when paint changes occur.</param>
public AppButtonMenuProvider(ViewContextMenuManager viewManager,
KryptonContextMenuItemCollection menuCollection,
ViewLayoutStack viewColumns,
IPalette palette,
PaletteMode paletteMode,
PaletteRedirect redirector,
NeedPaintHandler needPaintDelegate)
{
// Store incoming state
_viewManager = viewManager;
_menuCollection = menuCollection;
_viewColumns = viewColumns;
_palette = palette;
_paletteMode = paletteMode;
_redirector = redirector;
_needPaintDelegate = needPaintDelegate;
// Create all other state
_parent = null;
_enabled = true;
_canCloseMenu = true;
_showHorz = KryptonContextMenuPositionH.After;
_showVert = KryptonContextMenuPositionV.Top;
_stateCommon = new PaletteContextMenuRedirect(redirector, needPaintDelegate);
_stateNormal = new PaletteContextMenuItemState(_stateCommon);
_stateDisabled = new PaletteContextMenuItemState(_stateCommon);
_stateHighlight = new PaletteContextMenuItemStateHighlight(_stateCommon);
_stateChecked = new PaletteContextMenuItemStateChecked(_stateCommon);
_redirectorImages = new PaletteRedirectContextMenu(redirector, new ContextMenuImages(needPaintDelegate));
}
/// <summary>
/// Initialize a new instance of the VisualContextMenu class.
/// </summary>
/// <param name="provider">Original source of provider details</param>
/// <param name="items">Enabled state of the context menu.</param>
/// <param name="keyboardActivated">Was the context menu activate by a keyboard action.</param>
public VisualContextMenu(IContextMenuProvider provider,
KryptonContextMenuCollection items,
bool keyboardActivated)
: base(true)
{
_redirector = provider.ProviderRedirector;
// Create the view manager instance with root element
ViewManager = new ViewContextMenuManager(this, new ViewLayoutNull());
// Set the initial resolved palette to the appropriate setting
if (provider.ProviderPalette != null)
SetPalette(provider.ProviderPalette);
else
SetPalette(KryptonManager.GetPaletteForMode(provider.ProviderPaletteMode));
// Set of context menu columns
_viewColumns = new ViewLayoutStack(true);
// Create provider instance
_provider = new ContextMenuProvider(provider, (ViewContextMenuManager)ViewManager, _viewColumns, NeedPaintDelegate);
_provider.Closing += new CancelEventHandler(OnProviderClosing);
_provider.Close += new EventHandler<CloseReasonEventArgs>(OnProviderClose);
_provider.Dispose += new EventHandler(OnProviderClose);
Construct(items, keyboardActivated);
}
/// <summary>
/// Initialize a new instance of the ContextMenuProvider class.
/// </summary>
/// <param name="contextMenu">Originating context menu instance.</param>
/// <param name="viewManager">Reference to view manager.</param>
/// <param name="viewColumns">Columns view element.</param>
/// <param name="palette">Local palette setting to use initially.</param>
/// <param name="paletteMode">Palette mode setting to use initially.</param>
/// <param name="redirector">Redirector used for obtaining palette values.</param>
/// <param name="redirectorImages">Redirector used for obtaining images.</param>
/// <param name="needPaintDelegate">Delegate for requesting paint changes.</param>
/// <param name="enabled">Enabled state of the context menu.</param>
public ContextMenuProvider(KryptonContextMenu contextMenu,
ViewContextMenuManager viewManager,
ViewLayoutStack viewColumns,
IPalette palette,
PaletteMode paletteMode,
PaletteRedirect redirector,
PaletteRedirectContextMenu redirectorImages,
NeedPaintHandler needPaintDelegate,
bool enabled)
{
ProviderShowHorz = KryptonContextMenuPositionH.Left;
ProviderShowVert = KryptonContextMenuPositionV.Below;
ProviderEnabled = enabled;
ProviderViewManager = viewManager;
ProviderViewColumns = viewColumns;
ProviderStateCommon = contextMenu.StateCommon;
ProviderStateDisabled = contextMenu.StateDisabled;
ProviderStateNormal = contextMenu.StateNormal;
ProviderStateHighlight = contextMenu.StateHighlight;
ProviderStateChecked = contextMenu.StateChecked;
ProviderImages = redirectorImages;
ProviderPalette = palette;
ProviderPaletteMode = paletteMode;
ProviderRedirector = redirector;
ProviderNeedPaintDelegate = needPaintDelegate;
ProviderCanCloseMenu = true;
}
private ViewLayoutStack CreateColumns(IContextMenuProvider provider,
KryptonContextMenuColorColumns colorColumns,
Color[][] colors,
int start,
int end,
bool enabled)
{
// Create a horizontal stack of columns
ViewLayoutStack columns = new ViewLayoutStack(true);
columns.FillLastChild = false;
// Add each color column
for (int i = 0; i < colors.Length; i++)
{
// Use a separator between each column
if (i > 0)
{
columns.Add(new ViewLayoutSeparator(4));
}
// Add container for the column, this draws the background
ViewDrawMenuColorColumn colorColumn = new ViewDrawMenuColorColumn(provider, colorColumns, colors[i], start, end, enabled);
columns.Add(colorColumn);
}
return(columns);
}
/// <summary>
/// Initialize a new instance of the ContextMenuProvider class.
/// </summary>
/// <param name="viewManager">Reference to view manager.</param>
/// <param name="viewColumns">Columns view element.</param>
/// <param name="palette">Local palette setting to use initially.</param>
/// <param name="paletteMode">Palette mode setting to use initially.</param>
/// <param name="stateCommon">State used to provide common palette values.</param>
/// <param name="stateNormal">State used to provide normal palette values.</param>
/// <param name="stateDisabled">State used to provide disabled palette values.</param>
/// <param name="stateHighlight">State used to provide highlight palette values.</param>
/// <param name="stateChecked">State used to provide checked palette values.</param>
/// <param name="redirector">Redirector used for obtaining palette values.</param>
/// <param name="redirectorImages">Redirector used for obtaining images.</param>
/// <param name="needPaintDelegate">Delegate for requesting paint changes.</param>
/// <param name="enabled">Enabled state of the context menu.</param>
public ContextMenuProvider(ViewContextMenuManager viewManager,
ViewLayoutStack viewColumns,
IPalette palette,
PaletteMode paletteMode,
PaletteContextMenuRedirect stateCommon,
PaletteContextMenuItemState stateDisabled,
PaletteContextMenuItemState stateNormal,
PaletteContextMenuItemStateHighlight stateHighlight,
PaletteContextMenuItemStateChecked stateChecked,
PaletteRedirect redirector,
PaletteRedirectContextMenu redirectorImages,
NeedPaintHandler needPaintDelegate,
bool enabled)
{
_showHorz = KryptonContextMenuPositionH.Left;
_showVert = KryptonContextMenuPositionV.Below;
_enabled = enabled;
_viewManager = viewManager;
_viewColumns = viewColumns;
_stateCommon = stateCommon;
_stateDisabled = stateDisabled;
_stateNormal = stateNormal;
_stateHighlight = stateHighlight;
_stateChecked = stateChecked;
_redirectorImages = redirectorImages;
_palette = palette;
_paletteMode = paletteMode;
_redirector = redirector;
_needPaintDelegate = needPaintDelegate;
}
/// <summary>
/// Initialize a new instance of the VisualContextMenu class.
/// </summary>
/// <param name="contextMenu">Originating context menu instance.</param>
/// <param name="palette">Local palette setting to use initially.</param>
/// <param name="paletteMode">Palette mode setting to use initially.</param>
/// <param name="redirector">Redirector used for obtaining palette values.</param>
/// <param name="redirectorImages">Redirector used for obtaining images.</param>
/// <param name="items">Collection of context menu items to be displayed.</param>
/// <param name="enabled">Enabled state of the context menu.</param>
/// <param name="keyboardActivated">Was the context menu activate by a keyboard action.</param>
public VisualContextMenu(KryptonContextMenu contextMenu,
IPalette palette,
PaletteMode paletteMode,
PaletteRedirect redirector,
PaletteRedirectContextMenu redirectorImages,
KryptonContextMenuCollection items,
bool enabled,
bool keyboardActivated)
: base(true)
{
_contextMenu = contextMenu;
Redirector = redirector;
// Create the view manager instance with root element
ViewManager = new ViewContextMenuManager(this, new ViewLayoutNull());
// Set the initial resolved palette to the appropriate setting
SetPalette(palette ?? KryptonManager.GetPaletteForMode(paletteMode));
// Set of context menu columns
_viewColumns = new ViewLayoutStack(true);
// Create provider instance
_provider = new ContextMenuProvider(contextMenu, (ViewContextMenuManager)ViewManager, _viewColumns,
palette, paletteMode, redirector, redirectorImages,
NeedPaintDelegate, enabled);
_provider.Closing += OnProviderClosing;
_provider.Close += OnProviderClose;
_provider.Dispose += OnProviderClose;
Construct(items, keyboardActivated);
}
/// <summary>
/// Initialize a new instance of the VisualContextMenu class.
/// </summary>
/// <param name="provider">Original source of provider details</param>
/// <param name="items">Enabled state of the context menu.</param>
/// <param name="keyboardActivated">Was the context menu activate by a keyboard action.</param>
public VisualContextMenu(IContextMenuProvider provider,
KryptonContextMenuCollection items,
bool keyboardActivated)
: base(true)
{
_redirector = provider.ProviderRedirector;
// Create the view manager instance with root element
ViewManager = new ViewContextMenuManager(this, new ViewLayoutNull());
// Set the initial resolved palette to the appropriate setting
if (provider.ProviderPalette != null)
{
SetPalette(provider.ProviderPalette);
}
else
{
SetPalette(KryptonManager.GetPaletteForMode(provider.ProviderPaletteMode));
}
// Set of context menu columns
_viewColumns = new ViewLayoutStack(true);
// Create provider instance
_provider = new ContextMenuProvider(provider, (ViewContextMenuManager)ViewManager, _viewColumns, NeedPaintDelegate);
_provider.Closing += new CancelEventHandler(OnProviderClosing);
_provider.Close += new EventHandler <CloseReasonEventArgs>(OnProviderClose);
_provider.Dispose += new EventHandler(OnProviderClose);
Construct(items, keyboardActivated);
}
private ViewLayoutStack AddColumn(ViewLayoutStack columns)
{
ViewLayoutStack column = new ViewLayoutStack(false);
columns.Add(column);
return(column);
}
/// <summary>
/// Initialize a new instance of the ViewDrawMenuColorColumns class.
/// </summary>
/// <param name="provider">Reference to provider.</param>
/// <param name="colorColumns">Reference to owning color columns entry.</param>
public ViewDrawMenuColorColumns(IContextMenuProvider provider,
KryptonContextMenuColorColumns colorColumns)
{
_provider = provider;
_colorColumns = colorColumns;
// Use separators to create space around the colors areas
_innerDocker = new ViewLayoutDocker();
// Redraw when the selected color changes
colorColumns.SelectedColorChanged += OnSelectedColorChanged;
Color[][] colors = colorColumns.Colors;
int columns = colors.Length;
int rows = ((columns > 0) && (colors[0] != null) ? colors[0].Length : 0);
bool enabled = provider.ProviderEnabled;
// Always assume there is a first row of colors
ViewLayoutStack fillStack = new ViewLayoutStack(false)
{
CreateColumns(provider, colorColumns, colors, 0, 1, enabled)
};
// If there are other rows to show
if (rows > 1)
{
if (_colorColumns.GroupNonFirstRows)
{
// Create a view to show the rest of the rows
fillStack.Add(new ViewLayoutSeparator(5));
fillStack.Add(CreateColumns(provider, colorColumns, colors, 1, rows, enabled));
}
else
{
// Otherwise show each row as separate
for (int i = 1; i < rows; i++)
{
fillStack.Add(new ViewLayoutSeparator(5));
fillStack.Add(CreateColumns(provider, colorColumns, colors, i, i + 1, enabled));
}
}
}
// Create a gap around the contents
_innerDocker.Add(fillStack, ViewDockStyle.Fill);
_innerDocker.Add(new ViewLayoutSeparator(3), ViewDockStyle.Top);
_innerDocker.Add(new ViewLayoutSeparator(3), ViewDockStyle.Bottom);
_innerDocker.Add(new ViewLayoutSeparator(2), ViewDockStyle.Left);
_innerDocker.Add(new ViewLayoutSeparator(2), ViewDockStyle.Right);
// Use outer docker so that any extra space not needed is used by the null
_outerDocker = new ViewLayoutDocker
{
{ _innerDocker, ViewDockStyle.Top },
{ new ViewLayoutNull(), ViewDockStyle.Fill }
};
// Add docker as the composite content
Add(_outerDocker);
}
/// <summary>
/// Returns a view appropriate for this item based on the object it is inside.
/// </summary>
/// <param name="provider">Provider of context menu information.</param>
/// <param name="parent">Owning object reference.</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>
/// <returns>ViewBase that is the root of the view hierachy being added.</returns>
public override ViewBase GenerateView(IContextMenuProvider provider,
object parent,
ViewLayoutStack columns,
bool standardStyle,
bool imageColumn)
{
return(new ViewLayoutMenuItemSelect(this, provider));
}
/// <summary>
/// Returns a view appropriate for this item based on the object it is inside.
/// </summary>
/// <param name="provider">Provider of context menu information.</param>
/// <param name="parent">Owning object reference.</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>
/// <returns>ViewBase that is the root of the view hierachy being added.</returns>
public override ViewBase GenerateView(IContextMenuProvider provider,
object parent,
ViewLayoutStack columns,
bool standardStyle,
bool imageColumn)
{
return(new ViewDrawMenuHeading(this, provider.ProviderStateCommon.Heading));
}
/// <summary>
/// Returns a view appropriate for this item based on the object it is inside.
/// </summary>
/// <param name="provider">Provider of context menu information.</param>
/// <param name="parent">Owning object reference.</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>
/// <returns>ViewBase that is the root of the view hierachy being added.</returns>
public override ViewBase GenerateView(IContextMenuProvider provider,
object parent,
ViewLayoutStack columns,
bool standardStyle,
bool imageColumn)
{
return(new ViewDrawMenuLinkLabel(provider, this));
}
/// <summary>
/// Initialize a new instance of the ViewDrawMenuColorColumns class.
/// </summary>
/// <param name="provider">Reference to provider.</param>
/// <param name="colorColumns">Reference to owning color columns entry.</param>
public ViewDrawMenuColorColumns(IContextMenuProvider provider,
KryptonContextMenuColorColumns colorColumns)
{
_provider = provider;
_colorColumns = colorColumns;
// Use separators to create space around the colors areas
_innerDocker = new ViewLayoutDocker();
// Redraw when the selected color changes
colorColumns.SelectedColorChanged += new EventHandler<ColorEventArgs>(OnSelectedColorChanged);
Color[][] colors = colorColumns.Colors;
int columns = colors.Length;
int rows = ((columns > 0) && (colors[0] != null) ? colors[0].Length : 0);
bool enabled = provider.ProviderEnabled;
// Always assume there is a first row of colors
ViewLayoutStack fillStack = new ViewLayoutStack(false);
fillStack.Add(CreateColumns(provider, colorColumns, colors, 0, 1, enabled));
// If there are other rows to show
if (rows > 1)
{
if (_colorColumns.GroupNonFirstRows)
{
// Create a view to show the rest of the rows
fillStack.Add(new ViewLayoutSeparator(5));
fillStack.Add(CreateColumns(provider, colorColumns, colors, 1, rows, enabled));
}
else
{
// Otherwise show each row as separate
for (int i = 1; i < rows; i++)
{
fillStack.Add(new ViewLayoutSeparator(5));
fillStack.Add(CreateColumns(provider, colorColumns, colors, i, i+1, enabled));
}
}
}
// Create a gap around the contents
_innerDocker.Add(fillStack, ViewDockStyle.Fill);
_innerDocker.Add(new ViewLayoutSeparator(3), ViewDockStyle.Top);
_innerDocker.Add(new ViewLayoutSeparator(3), ViewDockStyle.Bottom);
_innerDocker.Add(new ViewLayoutSeparator(2), ViewDockStyle.Left);
_innerDocker.Add(new ViewLayoutSeparator(2), ViewDockStyle.Right);
// 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);
// Add docker as the composite content
Add(_outerDocker);
}
/// <summary>
/// Returns a view appropriate for this item based on the object it is inside.
/// </summary>
/// <param name="provider">Provider of context menu information.</param>
/// <param name="parent">Owning object reference.</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>
/// <returns>ViewBase that is the root of the view hierachy being added.</returns>
public override ViewBase GenerateView(IContextMenuProvider provider,
object parent,
ViewLayoutStack columns,
bool standardStyle,
bool imageColumn)
{
// Add child items into columns of display views
ViewLayoutStack itemsColumns = new ViewLayoutStack(true);
Items.GenerateView(provider, this, this, itemsColumns, StandardStyle, ImageColumn);
return(itemsColumns);
}
private ViewBase AddColumn(IContextMenuProvider provider,
KryptonContextMenuItems items,
ViewLayoutStack columns,
bool standardStyle,
bool imageColumn)
{
// Create a pile specific to organising menu items
ViewLayoutMenuItemsPile menuItemPile = new ViewLayoutMenuItemsPile(provider, items, standardStyle, imageColumn);
// The pile is the root item for the new column
columns.Add(menuItemPile);
// Child items are placed inside the column stack
return(menuItemPile.ItemStack);
}
/// <summary>
/// Initialize a new instance of the ViewLayoutMenuItemsPile class.
/// </summary>
/// <param name="provider">Provider of context menu values.</param>
/// <param name="items">Reference to the owning collection.</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 ViewLayoutMenuItemsPile(IContextMenuProvider provider,
KryptonContextMenuItems items,
bool standardStyle,
bool imageColumn)
{
// Cache access to the highlight item palette
_paletteItemHighlight = provider.ProviderStateCommon.ItemHighlight;
// Create and place an image column inside a docker so it appears on the left side
_imageColumn = new ViewDrawMenuImageColumn(items, provider.ProviderStateCommon.ItemImageColumn);
ViewLayoutDocker imageDocker = new ViewLayoutDocker
{
{ _imageColumn, ViewDockStyle.Left }
};
// Only show the image column when in a standard collection of items
imageDocker.Visible = imageColumn;
// Create a vertical stack that contains each individual menu item
ItemStack = new ViewLayoutStack(false)
{
FillLastChild = false
};
// Use a docker with the item stack as the fill
ViewLayoutDocker stackDocker = new ViewLayoutDocker
{
{ ItemStack, ViewDockStyle.Fill }
};
// Grab the padding for around the item stack
Padding itemsPadding = _paletteItemHighlight.GetMetricPadding(PaletteState.Normal, PaletteMetricPadding.ContextMenuItemsCollection);
stackDocker.Add(new ViewLayoutSeparator(itemsPadding.Left), ViewDockStyle.Left);
stackDocker.Add(new ViewLayoutSeparator(itemsPadding.Right), ViewDockStyle.Right);
stackDocker.Add(new ViewLayoutSeparator(itemsPadding.Top), ViewDockStyle.Top);
stackDocker.Add(new ViewLayoutSeparator(itemsPadding.Bottom), ViewDockStyle.Bottom);
// The background of the pile is the image column
Add(imageDocker);
// The foreground of the pile is the stack of menu items
Add(stackDocker);
}
internal void GenerateView(IContextMenuProvider provider,
KryptonContextMenuItems items,
object parent,
ViewLayoutStack columns,
bool standardStyle,
bool imageColumn)
{
// Create the initial column
ViewBase column = AddColumn(provider, items, columns, standardStyle, imageColumn);
// Process each item in the collection in turn
foreach (KryptonContextMenuItemBase item in this)
{
if (item.Visible)
{
// Special handling of separator items
if (item is KryptonContextMenuSeparator)
{
// Cast to correct type
KryptonContextMenuSeparator separator = (KryptonContextMenuSeparator)item;
// If vertical break....
if (!separator.Horizontal)
{
// Add separator as next column view element
columns.Add(separator.GenerateView(provider, this, columns, standardStyle, imageColumn));
// Start new column for subsequent child items
column = AddColumn(provider, items, columns, standardStyle, imageColumn);
}
else
{
// Add separator view into the current column
column.Add(separator.GenerateView(provider, this, columns, standardStyle, imageColumn));
}
}
else
{
// All other items we just ask them for the view to add
column.Add(item.GenerateView(provider, this, columns, standardStyle, imageColumn));
}
}
}
}
/// <summary>
/// Initialize a new instance of the ContextMenuProvider class.
/// </summary>
/// <param name="provider">Original provider.</param>
/// <param name="needPaintDelegate">Delegate for requesting paint changes.</param>
/// <param name="viewManager">Reference to view manager.</param>
/// <param name="viewColumns">Columns view element.</param>
public ContextMenuProvider(IContextMenuProvider provider,
ViewContextMenuManager viewManager,
ViewLayoutStack viewColumns,
NeedPaintHandler needPaintDelegate)
{
_parent = provider;
_enabled = provider.ProviderEnabled;
_canCloseMenu = provider.ProviderCanCloseMenu;
_viewManager = viewManager;
_viewColumns = viewColumns;
_stateCommon = provider.ProviderStateCommon;
_stateDisabled = provider.ProviderStateDisabled;
_stateNormal = provider.ProviderStateNormal;
_stateHighlight = provider.ProviderStateHighlight;
_stateChecked = provider.ProviderStateChecked;
_redirectorImages = provider.ProviderImages;
_palette = provider.ProviderPalette;
_paletteMode = provider.ProviderPaletteMode;
_redirector = provider.ProviderRedirector;
_needPaintDelegate = needPaintDelegate;
_showHorz = provider.ProviderShowHorz;
_showVert = provider.ProviderShowVert;
}
/// <summary>
/// Initialize a new instance of the ContextMenuProvider class.
/// </summary>
/// <param name="provider">Original provider.</param>
/// <param name="needPaintDelegate">Delegate for requesting paint changes.</param>
/// <param name="viewManager">Reference to view manager.</param>
/// <param name="viewColumns">Columns view element.</param>
public ContextMenuProvider(IContextMenuProvider provider,
ViewContextMenuManager viewManager,
ViewLayoutStack viewColumns,
NeedPaintHandler needPaintDelegate)
{
_parent = provider;
_enabled = provider.ProviderEnabled;
_canCloseMenu = provider.ProviderCanCloseMenu;
_viewManager = viewManager;
_viewColumns = viewColumns;
_stateCommon = provider.ProviderStateCommon;
_stateDisabled = provider.ProviderStateDisabled;
_stateNormal = provider.ProviderStateNormal;
_stateHighlight = provider.ProviderStateHighlight;
_stateChecked = provider.ProviderStateChecked;
_redirectorImages = provider.ProviderImages;
_palette = provider.ProviderPalette;
_paletteMode = provider.ProviderPaletteMode;
_redirector = provider.ProviderRedirector;
_needPaintDelegate = needPaintDelegate;
_showHorz = provider.ProviderShowHorz;
_showVert = provider.ProviderShowVert;
}
/// <summary>
/// Initialize a new instance of the ViewDrawMonth class.
/// </summary>
/// <param name="calendar">Reference to calendar provider.</param>
/// <param name="months">Reference to months instance.</param>
/// <param name="redirector">Redirector for getting values.</param>
/// <param name="needPaintDelegate">Delegate for requesting paint changes.</param>
public ViewDrawMonth(IKryptonMonthCalendar calendar,
ViewLayoutMonths months,
PaletteRedirect redirector,
NeedPaintHandler needPaintDelegate)
: base(false)
{
_calendar = calendar;
_months = months;
// Add a header for showing the month/year value
_drawContent = new ViewDrawContent(_calendar.StateNormal.Header.Content, this, VisualOrientation.Top);
_borderForced = new PaletteBorderInheritForced(_calendar.StateNormal.Header.Border);
_borderForced.ForceBorderEdges(PaletteDrawBorders.None);
_drawHeader = new ViewDrawDocker(_calendar.StateNormal.Header.Back, _borderForced, null);
_drawHeader.Add(_drawContent, ViewDockStyle.Fill);
Add(_drawHeader);
// Create the left/right arrows for moving the months
_arrowPrev = new ButtonSpecCalendar(this, PaletteButtonSpecStyle.Previous, RelativeEdgeAlign.Near);
_arrowNext = new ButtonSpecCalendar(this, PaletteButtonSpecStyle.Next, RelativeEdgeAlign.Far);
_arrowPrev.Click += new EventHandler(OnPrevMonth);
_arrowNext.Click += new EventHandler(OnNextMonth);
_buttonSpecs = new CalendarButtonSpecCollection(this);
_buttonSpecs.Add(_arrowPrev);
_buttonSpecs.Add(_arrowNext);
// Using a button spec manager to add the buttons to the header
_buttonManager = new ButtonSpecManagerDraw(_calendar.CalendarControl, redirector, null, _buttonSpecs,
new ViewDrawDocker[] { _drawHeader },
new IPaletteMetric[] { _calendar.StateCommon },
new PaletteMetricInt[] { PaletteMetricInt.HeaderButtonEdgeInsetCalendar },
new PaletteMetricPadding[] { PaletteMetricPadding.None },
_calendar.GetToolStripDelegate, needPaintDelegate);
// Create stacks for holding display items
ViewLayoutStack namesStack = new ViewLayoutStack(true);
ViewLayoutStack weeksStack = new ViewLayoutStack(true);
ViewLayoutStack daysStack = new ViewLayoutStack(false);
_numberStack = new ViewLayoutStack(false);
weeksStack.Add(_numberStack);
weeksStack.Add(daysStack);
// Add day names
_drawMonthDayNames = new ViewDrawMonthDayNames(_calendar, _months);
_drawWeekCorner = new ViewLayoutWeekCorner(_calendar, _months, _calendar.StateNormal.Header.Border);
namesStack.Add(_drawWeekCorner);
namesStack.Add(_drawMonthDayNames);
Add(namesStack);
Add(weeksStack);
// Add border between week numbers and days area
_borderEdgeRedirect = new PaletteBorderEdgeRedirect(_calendar.StateNormal.Header.Border, null);
_borderEdge = new PaletteBorderEdge(_borderEdgeRedirect, null);
_drawBorderEdge = new ViewDrawBorderEdge(_borderEdge, Orientation.Vertical);
_drawWeekNumbers = new ViewDrawWeekNumbers(_calendar, _months);
ViewLayoutDocker borderLeftDock = new ViewLayoutDocker();
borderLeftDock.Add(_drawWeekNumbers, ViewDockStyle.Left);
borderLeftDock.Add(new ViewLayoutSeparator(0, 4), ViewDockStyle.Top);
borderLeftDock.Add(_drawBorderEdge, ViewDockStyle.Fill);
borderLeftDock.Add(new ViewLayoutSeparator(0, 4), ViewDockStyle.Bottom);
_numberStack.Add(borderLeftDock);
// Add border between day names and individual days
PaletteBorderEdgeRedirect borderEdgeRedirect = new PaletteBorderEdgeRedirect(_calendar.StateNormal.Header.Border, null);
PaletteBorderEdge borderEdge = new PaletteBorderEdge(borderEdgeRedirect, null);
ViewDrawBorderEdge drawBorderEdge = new ViewDrawBorderEdge(borderEdge, Orientation.Horizontal);
ViewLayoutDocker borderTopDock = new ViewLayoutDocker();
borderTopDock.Add(new ViewLayoutSeparator(4, 1), ViewDockStyle.Left);
borderTopDock.Add(drawBorderEdge, ViewDockStyle.Fill);
borderTopDock.Add(new ViewLayoutSeparator(4, 1), ViewDockStyle.Right);
borderTopDock.Add(new ViewLayoutSeparator(1, 3), ViewDockStyle.Bottom);
daysStack.Add(borderTopDock);
// Add the actual individual days
_drawMonthDays = new ViewDrawMonthDays(_calendar, _months);
daysStack.Add(_drawMonthDays);
// Adding buttons manually means we have to ask for buttons to be created
_buttonManager.RecreateButtons();
}
/// <summary>
/// Returns a view appropriate for this item based on the object it is inside.
/// </summary>
/// <param name="provider">Provider of context menu information.</param>
/// <param name="parent">Owning object reference.</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>
/// <returns>ViewBase that is the root of the view hierachy being added.</returns>
public override ViewBase GenerateView(IContextMenuProvider provider,
object parent,
ViewLayoutStack columns,
bool standardStyle,
bool imageColumn)
{
return new ViewDrawMenuHeading(this, provider.ProviderStateCommon.Heading);
}
/// <summary>
/// Initialize a new instance of the ContextMenuProvider class.
/// </summary>
/// <param name="contextMenu">Originating context menu instance.</param>
/// <param name="viewManager">Reference to view manager.</param>
/// <param name="viewColumns">Columns view element.</param>
/// <param name="palette">Local palette setting to use initially.</param>
/// <param name="paletteMode">Palette mode setting to use initially.</param>
/// <param name="redirector">Redirector used for obtaining palette values.</param>
/// <param name="redirectorImages">Redirector used for obtaining images.</param>
/// <param name="needPaintDelegate">Delegate for requesting paint changes.</param>
/// <param name="enabled">Enabled state of the context menu.</param>
public ContextMenuProvider(KryptonContextMenu contextMenu,
ViewContextMenuManager viewManager,
ViewLayoutStack viewColumns,
IPalette palette,
PaletteMode paletteMode,
PaletteRedirect redirector,
PaletteRedirectContextMenu redirectorImages,
NeedPaintHandler needPaintDelegate,
bool enabled)
{
_showHorz = KryptonContextMenuPositionH.Left;
_showVert = KryptonContextMenuPositionV.Below;
_enabled = enabled;
_viewManager = viewManager;
_viewColumns = viewColumns;
_stateCommon = contextMenu.StateCommon;
_stateDisabled = contextMenu.StateDisabled;
_stateNormal = contextMenu.StateNormal;
_stateHighlight = contextMenu.StateHighlight;
_stateChecked = contextMenu.StateChecked;
_redirectorImages = redirectorImages;
_palette = palette;
_paletteMode = paletteMode;
_redirector = redirector;
_needPaintDelegate = needPaintDelegate;
_canCloseMenu = true;
}
/// <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;
}
}
/// <summary>
/// Returns a view appropriate for this item based on the object it is inside.
/// </summary>
/// <param name="provider">Provider of context menu information.</param>
/// <param name="parent">Owning object reference.</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>
/// <returns>ViewBase that is the root of the view hierachy being added.</returns>
public override ViewBase GenerateView(IContextMenuProvider provider,
object parent,
ViewLayoutStack columns,
bool standardStyle,
bool imageColumn)
{
return new ViewLayoutMenuItemSelect(this, provider);
}
/// <summary>
/// Initialize a new instance of the VisualPopupAppMenu class.
/// </summary>
/// <param name="ribbon">Owning ribbon instance.</param>
/// <param name="appButton">Originating app button instance.</param>
/// <param name="palette">Local palette setting to use initially.</param>
/// <param name="paletteMode">Palette mode setting to use initially.</param>
/// <param name="redirector">Redirector used for obtaining palette values.</param>
/// <param name="rectAppButtonTopHalf">Screen location of the upper half of the app button.</param>
/// <param name="rectAppButtonBottomHalf">Screen location of the lower half of the app button.</param>
/// <param name="keyboardActivated">Was the context menu activated by a keyboard action.</param>
public VisualPopupAppMenu(KryptonRibbon ribbon,
RibbonAppButton appButton,
IPalette palette,
PaletteMode paletteMode,
PaletteRedirect redirector,
Rectangle rectAppButtonTopHalf,
Rectangle rectAppButtonBottomHalf,
bool keyboardActivated)
: base(true)
{
// Remember incoming state
_redirector = redirector;
_ribbon = ribbon;
_rectAppButtonTopHalf = rectAppButtonTopHalf;
_rectAppButtonBottomHalf = rectAppButtonBottomHalf;
// Create the view manager instance with root element
ViewManager = new ViewContextMenuManager(this, new ViewLayoutNull());
// Set the initial resolved palette to the appropriate setting
if (palette != null)
SetPalette(palette);
else
SetPalette(KryptonManager.GetPaletteForMode(paletteMode));
// Set of context menu columns
_viewColumns = new ViewLayoutStack(true);
// Create provider instance
_provider = new AppButtonMenuProvider((ViewContextMenuManager)ViewManager,
_ribbon.RibbonAppButton.AppButtonMenuItems,
_viewColumns, palette, paletteMode,
redirector, NeedPaintDelegate);
_provider.Closing += new CancelEventHandler(OnProviderClosing);
_provider.Close += new EventHandler<CloseReasonEventArgs>(OnProviderClose);
_provider.Dispose += new EventHandler(OnProviderClose);
CreateAppButtonBottom();
CreateButtonSpecView();
CreateContextMenuView(appButton);
CreateRecentDocumentsView();
CreateInnerBacking(CreateInsideCanvas());
CreateOuterBacking();
CreateOutsideDocker();
CreateButtonManager(appButton);
ViewManager.Root = _drawOutsideDocker;
// With keyboard activate we select the first valid item
if (keyboardActivated)
((ViewContextMenuManager)ViewManager).KeyDown();
}
/// <summary>
/// Returns a view appropriate for this item based on the object it is inside.
/// </summary>
/// <param name="provider">Provider of context menu information.</param>
/// <param name="parent">Owning object reference.</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>
/// <returns>ViewBase that is the root of the view hierachy being added.</returns>
public override ViewBase GenerateView(IContextMenuProvider provider,
object parent,
ViewLayoutStack columns,
bool standardStyle,
bool imageColumn)
{
// Add child items into columns of display views
ViewLayoutStack itemsColumns = new ViewLayoutStack(true);
Items.GenerateView(provider, this, this, itemsColumns, StandardStyle, ImageColumn);
return itemsColumns;
}
/// <summary>
/// Returns a view appropriate for this item based on the object it is inside.
/// </summary>
/// <param name="provider">Provider of context menu information.</param>
/// <param name="parent">Owning object reference.</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>
/// <returns>ViewBase that is the root of the view hierachy being added.</returns>
public abstract ViewBase GenerateView(IContextMenuProvider provider,
object parent,
ViewLayoutStack columns,
bool standardStyle,
bool imageColumn);
/// <summary>
/// Returns a view appropriate for this item based on the object it is inside.
/// </summary>
/// <param name="provider">Provider of context menu information.</param>
/// <param name="parent">Owning object reference.</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>
/// <returns>ViewBase that is the root of the view hierachy being added.</returns>
public abstract ViewBase GenerateView(IContextMenuProvider provider,
object parent,
ViewLayoutStack columns,
bool standardStyle,
bool imageColumn);
/// <summary>
/// Returns a view appropriate for this item based on the object it is inside.
/// </summary>
/// <param name="provider">Provider of context menu information.</param>
/// <param name="parent">Owning object reference.</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>
/// <returns>ViewBase that is the root of the view hierachy being added.</returns>
public override ViewBase GenerateView(IContextMenuProvider provider,
object parent,
ViewLayoutStack columns,
bool standardStyle,
bool imageColumn)
{
if (Horizontal && (parent is KryptonContextMenuItemCollection))
{
// Create a stack of horizontal items inside the item
ViewLayoutDocker docker = new ViewLayoutDocker();
// Take up same space as the image column, so separator starts close to actual text
ViewDrawContent imageContent = new ViewDrawContent(provider.ProviderStateCommon.ItemImage.Content, new FixedContentValue(null, null, null, Color.Empty), VisualOrientation.Top);
ViewDrawMenuImageCanvas imageCanvas = new ViewDrawMenuImageCanvas(provider.ProviderStateCommon.ItemImage.Back, provider.ProviderStateCommon.ItemImage.Border, 0, true);
imageCanvas.Add(imageContent);
docker.Add(new ViewLayoutCenter(imageCanvas), ViewDockStyle.Left);
docker.Add(new ViewLayoutSeparator(1, 0), ViewDockStyle.Left);
// Gap that matches left padding of text/extra text
docker.Add(new ViewLayoutMenuSepGap(provider.ProviderStateCommon, standardStyle), ViewDockStyle.Left);
// Separator Display
ViewLayoutStack separatorStack = new ViewLayoutStack(false);
separatorStack.Add(new ViewLayoutSeparator(1, 1));
separatorStack.Add(new ViewDrawMenuSeparator(this, provider.ProviderStateCommon.Separator));
separatorStack.Add(new ViewLayoutSeparator(1, 1));
docker.Add(separatorStack, ViewDockStyle.Fill);
return docker;
}
else
return new ViewDrawMenuSeparator(this, provider.ProviderStateCommon.Separator);
}
/// <summary>
/// Returns a view appropriate for this item based on the object it is inside.
/// </summary>
/// <param name="provider">Provider of context menu information.</param>
/// <param name="parent">Owning object reference.</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>
/// <returns>ViewBase that is the root of the view hierachy being added.</returns>
public override ViewBase GenerateView(IContextMenuProvider provider,
object parent,
ViewLayoutStack columns,
bool standardStyle,
bool imageColumn)
{
return new ViewDrawMenuRadioButton(provider, this);
}
public KryptonTreeView()
{
// Contains another control and needs marking as such for validation to work
SetStyle(ControlStyles.ContainerControl, true);
// Cannot select this control, only the child tree view and does not generate a click event
SetStyle(ControlStyles.Selectable | ControlStyles.StandardClick, false);
// Default fields
_alwaysActive = true;
_style = ButtonStyle.ListItem;
_itemHeightDefault = true;
_plusMinusImages = new TreeViewImages();
_checkBoxImages = new CheckBoxImages();
base.Padding = new Padding(1);
// Create the palette storage
_redirectImages = new PaletteRedirectTreeView(Redirector, _plusMinusImages, _checkBoxImages);
PaletteBackInheritRedirect backInherit = new PaletteBackInheritRedirect(Redirector, PaletteBackStyle.InputControlStandalone);
PaletteBorderInheritRedirect borderInherit = new PaletteBorderInheritRedirect(Redirector, PaletteBorderStyle.InputControlStandalone);
PaletteBackColor1 commonBack = new PaletteBackColor1(backInherit, NeedPaintDelegate);
PaletteBorder commonBorder = new PaletteBorder(borderInherit, NeedPaintDelegate);
_stateCommon = new PaletteTreeStateRedirect(Redirector, commonBack, backInherit, commonBorder, borderInherit, NeedPaintDelegate);
PaletteBackColor1 disabledBack = new PaletteBackColor1(_stateCommon.PaletteBack, NeedPaintDelegate);
PaletteBorder disabledBorder = new PaletteBorder(_stateCommon.PaletteBorder, NeedPaintDelegate);
_stateDisabled = new PaletteTreeState(_stateCommon, disabledBack, disabledBorder, NeedPaintDelegate);
PaletteBackColor1 normalBack = new PaletteBackColor1(_stateCommon.PaletteBack, NeedPaintDelegate);
PaletteBorder normalBorder = new PaletteBorder(_stateCommon.PaletteBorder, NeedPaintDelegate);
_stateNormal = new PaletteTreeState(_stateCommon, normalBack, normalBorder, NeedPaintDelegate);
PaletteBackColor1 activeBack = new PaletteBackColor1(_stateCommon.PaletteBack, NeedPaintDelegate);
PaletteBorder activeBorder = new PaletteBorder(_stateCommon.PaletteBorder, NeedPaintDelegate);
_stateActive = new PaletteDouble(_stateCommon, activeBack, activeBorder, NeedPaintDelegate);
_stateFocus = new PaletteTreeNodeTripleRedirect(Redirector, PaletteBackStyle.ButtonListItem, PaletteBorderStyle.ButtonListItem, PaletteContentStyle.ButtonListItem, NeedPaintDelegate);
_stateTracking = new PaletteTreeNodeTriple(_stateCommon.Node, NeedPaintDelegate);
_statePressed = new PaletteTreeNodeTriple(_stateCommon.Node, NeedPaintDelegate);
_stateCheckedNormal = new PaletteTreeNodeTriple(_stateCommon.Node, NeedPaintDelegate);
_stateCheckedTracking = new PaletteTreeNodeTriple(_stateCommon.Node, NeedPaintDelegate);
_stateCheckedPressed = new PaletteTreeNodeTriple(_stateCommon.Node, NeedPaintDelegate);
// Create the override handling classes
_overrideNormal = new PaletteTripleOverride(_stateFocus.Node, _stateNormal.Node, PaletteState.FocusOverride);
_overrideTracking = new PaletteTripleOverride(_stateFocus.Node, _stateTracking.Node, PaletteState.FocusOverride);
_overridePressed = new PaletteTripleOverride(_stateFocus.Node, _statePressed.Node, PaletteState.FocusOverride);
_overrideCheckedNormal = new PaletteTripleOverride(_stateFocus.Node, _stateCheckedNormal.Node, PaletteState.FocusOverride);
_overrideCheckedTracking = new PaletteTripleOverride(_stateFocus.Node, _stateCheckedTracking.Node, PaletteState.FocusOverride);
_overrideCheckedPressed = new PaletteTripleOverride(_stateFocus.Node, _stateCheckedPressed.Node, PaletteState.FocusOverride);
_overrideNormalNode = new PaletteNodeOverride(_overrideNormal);
// Create the check box image drawer and place inside element so it is always centered
_drawCheckBox = new ViewDrawCheckBox(_redirectImages);
_layoutCheckBox = new ViewLayoutCenter();
_layoutCheckBox.Add(_drawCheckBox);
// Stack used to layout the location of the node image
_layoutImage = new ViewLayoutSeparator(0, 0);
_layoutImageAfter = new ViewLayoutSeparator(3, 0);
_layoutImageCenter = new ViewLayoutCenter(_layoutImage);
_layoutImageStack = new ViewLayoutStack(true);
_layoutImageStack.Add(_layoutImageCenter);
_layoutImageStack.Add(_layoutImageAfter);
_layoutImageState = new ViewLayoutSeparator(16, 16);
_layoutImageCenterState = new ViewLayoutCenter(_layoutImageState);
// Create the draw element for owner drawing individual items
_contentValues = new FixedContentValue();
_drawButton = new ViewDrawButton(StateDisabled.Node, _overrideNormalNode,
_overrideTracking, _overridePressed,
_overrideCheckedNormal, _overrideCheckedTracking,
_overrideCheckedPressed,
new PaletteMetricRedirect(Redirector),
_contentValues, VisualOrientation.Top, false);
// Place check box on the left and the label in the remainder
_layoutDocker = new ViewLayoutDocker();
_layoutDocker.Add(_layoutImageStack, ViewDockStyle.Left);
_layoutDocker.Add(_layoutImageCenterState, ViewDockStyle.Left);
_layoutDocker.Add(_layoutCheckBox, ViewDockStyle.Left);
_layoutDocker.Add(_drawButton, ViewDockStyle.Fill);
// Create the internal tree view used for containing content
_treeView = new InternalTreeView(this);
_treeView.TrackMouseEnter += new EventHandler(OnTreeViewMouseChange);
_treeView.TrackMouseLeave += new EventHandler(OnTreeViewMouseChange);
_treeView.GotFocus += new EventHandler(OnTreeViewGotFocus);
_treeView.LostFocus += new EventHandler(OnTreeViewLostFocus);
_treeView.KeyDown += new KeyEventHandler(OnTreeViewKeyDown);
_treeView.KeyUp += new KeyEventHandler(OnTreeViewKeyUp);
_treeView.KeyPress += new KeyPressEventHandler(OnTreeViewKeyPress);
_treeView.PreviewKeyDown += new PreviewKeyDownEventHandler(OnTreeViewPreviewKeyDown);
_treeView.Validating += new CancelEventHandler(OnTreeViewValidating);
_treeView.Validated += new EventHandler(OnTreeViewValidated);
_treeView.AfterCheck += new TreeViewEventHandler(OnTreeViewAfterCheck);
_treeView.AfterCollapse += new TreeViewEventHandler(OnTreeViewAfterCollapse);
_treeView.AfterExpand += new TreeViewEventHandler(OnTreeViewAfterExpand);
_treeView.AfterLabelEdit += new NodeLabelEditEventHandler(OnTreeViewAfterLabelEdit);
_treeView.AfterSelect += new TreeViewEventHandler(OnTreeViewAfterSelect);
_treeView.BeforeCheck += new TreeViewCancelEventHandler(OnTreeViewBeforeCheck);
_treeView.BeforeCollapse += new TreeViewCancelEventHandler(OnTreeViewBeforeCollapse);
_treeView.BeforeExpand += new TreeViewCancelEventHandler(OnTreeViewBeforeExpand);
_treeView.BeforeLabelEdit += new NodeLabelEditEventHandler(OnTreeViewBeforeLabelEdit);
_treeView.BeforeSelect += new TreeViewCancelEventHandler(OnTreeViewBeforeSelect);
_treeView.ItemDrag += new ItemDragEventHandler(OnTreeViewItemDrag);
_treeView.NodeMouseClick += new TreeNodeMouseClickEventHandler(OnTreeViewNodeMouseClick);
_treeView.NodeMouseDoubleClick += new TreeNodeMouseClickEventHandler(OnTreeViewNodeMouseDoubleClick);
_treeView.NodeMouseHover += new TreeNodeMouseHoverEventHandler(OnTreeViewNodeMouseHover);
_treeView.DrawNode += new DrawTreeNodeEventHandler(OnTreeViewDrawNode);
_treeView.DrawMode = TreeViewDrawMode.OwnerDrawAll;
// Create the element that fills the remainder space and remembers fill rectange
_layoutFill = new ViewLayoutFill(_treeView);
_layoutFill.DisplayPadding = new Padding(1);
// Create inner view for placing inside the drawing docker
_drawDockerInner = new ViewLayoutDocker();
_drawDockerInner.Add(_layoutFill, ViewDockStyle.Fill);
// Create view for the control border and background
_drawDockerOuter = new ViewDrawDocker(_stateNormal.Back, _stateNormal.Border);
_drawDockerOuter.Add(_drawDockerInner, ViewDockStyle.Fill);
// Create the view manager instance
ViewManager = new ViewManager(this, _drawDockerOuter);
// We need to create and cache a device context compatible with the display
_screenDC = PI.CreateCompatibleDC(IntPtr.Zero);
// Add tree view to the controls collection
((KryptonReadOnlyControls)Controls).AddInternal(_treeView);
}
private void CreateRecentDocumentsView()
{
// Do we need to add the recent docs view?
if (_ribbon.RibbonAppButton.AppButtonShowRecentDocs)
{
// Create a dummy vertical menu separator for separating recent documents from menu items
KryptonContextMenuSeparator dummySep1 = new KryptonContextMenuSeparator();
dummySep1.Horizontal = false;
_viewColumns.Add(new ViewDrawMenuSeparator(dummySep1, _provider.ProviderStateCommon.Separator));
_viewColumns.Add(new ViewLayoutSeparator(0, _ribbon.RibbonAppButton.AppButtonMinRecentSize.Height));
// Use a layout that draws the background color of the recent docs area
ViewDrawRibbonAppMenuDocs recentDocsBack = new ViewDrawRibbonAppMenuDocs(_ribbon);
_viewColumns.Add(recentDocsBack);
// Stack the document entries vertically
ViewLayoutStack documentStack = new ViewLayoutStack(false);
recentDocsBack.Add(documentStack);
// Use fixed width separator to enforce a minimum width to column
documentStack.Add(new ViewLayoutSeparator(_ribbon.RibbonAppButton.AppButtonMinRecentSize.Width, 0));
// Add the recent document title
documentStack.Add(new ViewDrawRibbonRecentDocs(_ribbon));
// Followed by a horizontal separator
KryptonContextMenuSeparator dummySep2 = new KryptonContextMenuSeparator();
documentStack.Add(new ViewDrawMenuSeparator(dummySep2, _provider.ProviderStateCommon.Separator));
documentStack.Add(new ViewLayoutSeparator(2));
// Then generate an item per recent document entry
int index = 1;
foreach (KryptonRibbonRecentDoc recentDoc in _ribbon.RibbonAppButton.AppButtonRecentDocs)
documentStack.Add(new ViewDrawRibbonAppMenuRecentDec(_ribbon, _provider, recentDoc, _ribbon.RibbonAppButton.AppButtonMaxRecentSize.Width, NeedPaintDelegate, index++));
// Add separator entry which is then used to fill remained space
documentStack.Add(new ViewLayoutSeparator(1));
// Update provider with element to use as the fixed size for submenus
_provider.FixedViewBase = recentDocsBack;
}
}
/// <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);
}
}
private ViewLayoutStack CreateColumns(IContextMenuProvider provider,
KryptonContextMenuColorColumns colorColumns,
Color[][] colors,
int start,
int end,
bool enabled)
{
// Create a horizontal stack of columns
ViewLayoutStack columns = new ViewLayoutStack(true);
columns.FillLastChild = false;
// Add each color column
for (int i = 0; i < colors.Length; i++)
{
// Use a separator between each column
if (i > 0)
columns.Add(new ViewLayoutSeparator(4));
// Add container for the column, this draws the background
ViewDrawMenuColorColumn colorColumn = new ViewDrawMenuColorColumn(provider, colorColumns, colors[i], start, end, enabled);
columns.Add(colorColumn);
}
return columns;
}
