/// <summary>
/// Initialize a new instance of the ViewContext class.
/// </summary>
/// <param name="manager">Reference to the view manager.</param>
/// <param name="control">Control associated with rendering.</param>
/// <param name="alignControl">Control used for aligning elements.</param>
/// <param name="renderer">Rendering provider.</param>
public ViewContext(ViewManager manager,
Control control,
Control alignControl,
IRenderer renderer)
: this(manager, control, alignControl, null, renderer)
{
}
public InternalListBox(KryptonListBox kryptonListBox)
{
SetStyle(ControlStyles.ResizeRedraw, true);
_kryptonListBox = kryptonListBox;
_mouseIndex = -1;
// Create manager and view for drawing the background
_drawPanel = new ViewDrawPanel();
_viewManager = new ViewManager(this, _drawPanel);
// Set required properties to act as an owner draw list box
base.Size = Size.Empty;
base.BorderStyle = BorderStyle.None;
base.IntegralHeight = false;
base.MultiColumn = false;
base.DrawMode = DrawMode.OwnerDrawVariable;
// We need to create and cache a device context compatible with the display
_screenDC = PI.CreateCompatibleDC(IntPtr.Zero);
}
/// <summary>
/// Construct the view appropriate for this builder.
/// </summary>
/// <param name="navigator">Reference to navigator instance.</param>
/// <param name="manager">Reference to current manager.</param>
/// <param name="redirector">Palette redirector.</param>
public override void Construct(KryptonNavigator navigator,
ViewManager manager,
PaletteRedirect redirector)
{
// Let base class perform common operations
base.Construct(navigator, manager, redirector);
// Get the current root element
_oldRoot = ViewManager.Root;
// Create a canvas for the border and background using current enabled state
_drawCanvas = new ViewDrawCanvas(Navigator.StateNormal.HeaderGroup.Back,
Navigator.StateNormal.HeaderGroup.Border,
VisualOrientation.Top);
// Put the exising root into the canvas
_drawCanvas.Add(_oldRoot);
// Set the correct palettes based on enabled state and selected page
UpdateStatePalettes();
// Canvas becomes the new root
ViewManager.Root = _drawCanvas;
// Need to monitor changes in the enabled state
Navigator.EnabledChanged += new EventHandler(OnEnabledChanged);
}
/// <summary>
/// Initialize a new instance of the KryptonBorderEdge class.
/// </summary>
public KryptonBorderEdge()
{
// The label cannot take the focus
SetStyle(ControlStyles.Selectable, false);
// Set default label style
_orientation = Orientation.Horizontal;
// Create the palette storage
_borderRedirect = new PaletteBorderInheritRedirect(Redirector, PaletteBorderStyle.ControlClient);
_stateCommon = new PaletteBorderEdgeRedirect(_borderRedirect, NeedPaintDelegate);
_stateDisabled = new PaletteBorderEdge(_stateCommon, NeedPaintDelegate);
_stateNormal = new PaletteBorderEdge(_stateCommon, NeedPaintDelegate);
_stateCurrent = _stateNormal;
_state = PaletteState.Normal;
// Our view contains just a simple canvas that covers entire client area
_drawPanel = new ViewDrawPanel(_stateNormal);
// Create the view manager instance
ViewManager = new ViewManager(this, _drawPanel);
// We want to be auto sized by default, but not the property default!
AutoSize = true;
AutoSizeMode = AutoSizeMode.GrowAndShrink;
}
/// <summary>
/// Construct the view appropriate for this builder.
/// </summary>
/// <param name="navigator">Reference to navigator instance.</param>
/// <param name="manager">Reference to current manager.</param>
/// <param name="redirector">Palette redirector.</param>
public override void Construct(KryptonNavigator navigator,
ViewManager manager,
PaletteRedirect redirector)
{
// Let base class perform common operations
base.Construct(navigator, manager, redirector);
// Get the current root element
_oldRoot = ViewManager.Root;
// Create a canvas for the background
_drawPanel = new ViewDrawPanel(Navigator.StateNormal.Back);
// Put the exisint root into the canvas
_drawPanel.Add(_oldRoot);
// Update the child panel to have panel appearance
Navigator.ChildPanel.PanelBackStyle = Navigator.Panel.PanelBackStyle;
// Set the correct palettes based on enabled state and selected page
UpdateStatePalettes();
// Canvas becomes the new root
ViewManager.Root = _drawPanel;
// Need to monitor changes in the enabled state
Navigator.EnabledChanged += new EventHandler(OnEnabledChanged);
}
/// <summary>
/// Construct the view appropriate for this builder.
/// </summary>
/// <param name="navigator">Reference to navigator instance.</param>
/// <param name="manager">Reference to current manager.</param>
/// <param name="redirector">Palette redirector.</param>
public override void Construct(KryptonNavigator navigator,
ViewManager manager,
PaletteRedirect redirector)
{
// Let base class perform common operations
base.Construct(navigator, manager, redirector);
}
/// <summary>
/// Initialize a new instance of the KryptonGroup class.
/// </summary>
public KryptonGroup()
{
// Create the palette storage
_stateCommon = new PaletteDoubleRedirect(Redirector, PaletteBackStyle.ControlClient, PaletteBorderStyle.ControlClient, NeedPaintDelegate);
_stateDisabled = new PaletteDouble(_stateCommon, NeedPaintDelegate);
_stateNormal = new PaletteDouble(_stateCommon, NeedPaintDelegate);
// Create the internal panel used for containing content
_panel = new KryptonGroupPanel(this, _stateCommon, _stateDisabled, _stateNormal, new NeedPaintHandler(OnGroupPanelPaint));
// Make sure the panel back style always mimics our back style
_panel.PanelBackStyle = PaletteBackStyle.ControlClient;
// Create the element that fills the remainder space and remembers fill rectange
_layoutFill = new ViewLayoutFill(_panel);
// Create view for the control border and background
_drawDocker = new ViewDrawDocker(_stateNormal.Back, _stateNormal.Border);
_drawDocker.Add(_layoutFill, ViewDockStyle.Fill);
// Create the view manager instance
ViewManager = new ViewManager(this, _drawDocker);
// We want to default to shrinking and growing (base class defaults to GrowOnly)
AutoSizeMode = AutoSizeMode.GrowAndShrink;
// Add panel to the controls collection
((KryptonReadOnlyControls)Controls).AddInternal(_panel);
}
/// <summary>
/// Initialize a new instance of the ViewContext class.
/// </summary>
/// <param name="manager">Reference to the view manager.</param>
/// <param name="control">Control associated with rendering.</param>
/// <param name="alignControl">Control used for aligning elements.</param>
/// <param name="renderer">Rendering provider.</param>
/// <param name="displaySize">Display size.</param>
public ViewLayoutContext(ViewManager manager,
Control control,
Control alignControl,
IRenderer renderer,
Size displaySize)
: this(manager, control, alignControl, null, renderer, displaySize)
{
}
/// <summary>
/// Initialize a new instance of the ViewContext class.
/// </summary>
/// <param name="manager">Reference to the view manager.</param>
/// <param name="form">Form associated with rendering.</param>
/// <param name="formRect">Window rectangle for the Form.</param>
/// <param name="renderer">Rendering provider.</param>
public ViewLayoutContext(ViewManager manager,
Form form,
Rectangle formRect,
IRenderer renderer)
: base(manager, form, form, null, renderer)
{
// The initial display rectangle is the provided size
DisplayRectangle = new Rectangle(Point.Empty, formRect.Size);
}
/// <summary>
/// Initialize a new instance of the ViewContext class.
/// </summary>
/// <param name="manager">Reference to the view manager.</param>
/// <param name="control">Control associated with rendering.</param>
/// <param name="alignControl">Control used to align elements.</param>
/// <param name="graphics">Graphics instance for drawing.</param>
/// <param name="clipRect">Rectangle that needs rendering.</param>
/// <param name="renderer">Rendering provider.</param>
public RenderContext(ViewManager manager,
Control control,
Control alignControl,
Graphics graphics,
Rectangle clipRect,
IRenderer renderer)
: base(manager, control, alignControl, graphics, renderer)
{
_clipRect = clipRect;
}
/// <summary>
/// Construct the view appropriate for this builder.
/// </summary>
/// <param name="navigator">Reference to navigator instance.</param>
/// <param name="manager">Reference to current manager.</param>
/// <param name="redirector">Palette redirector.</param>
public override void Construct(KryptonNavigator navigator,
ViewManager manager,
PaletteRedirect redirector)
{
// Let base class perform common operations
base.Construct(navigator, manager, redirector);
// Need to monitor changes in the enabled state
Navigator.EnabledChanged += new EventHandler(OnEnabledChanged);
}
/// <summary>
/// Construct the view appropriate for this builder.
/// </summary>
/// <param name="navigator">Reference to navigator instance.</param>
/// <param name="manager">Reference to current manager.</param>
/// <param name="redirector">Palette redirector.</param>
public override void Construct(KryptonNavigator navigator,
ViewManager manager,
PaletteRedirect redirector)
{
// Let base class perform common operations
base.Construct(navigator, manager, redirector);
// Setup the drag and drop handler
CreateDragDrop();
}
/// <summary>
/// Initialize a new instance of the VisualPopup class.
/// </summary>
/// <param name="viewManager">View manager instance for managing view display.</param>
/// <param name="renderer">Drawing renderer.</param>
/// <param name="shadow">Does the popup need a shadow effect.</param>
public VisualPopup(ViewManager viewManager,
IRenderer renderer,
bool shadow)
{
#region Default ControlStyle Values
// Default style values for Control are:-
// True - AllPaintingInWmPaint
// False - CacheText
// False - ContainerControl
// False - EnableNotifyMessage
// False - FixedHeight
// False - FixedWidth
// False - Opaque
// False - OptimizedDoubleBuffer
// False - ResizeRedraw
// False - Selectable
// True - StandardClick
// True - StandardDoubleClick
// False - SupportsTransparentBackColor
// False - UserMouse
// True - UserPaint
// True - UseTextForAccessibility
#endregion
// We use double buffering to reduce drawing flicker
SetStyle(ControlStyles.OptimizedDoubleBuffer |
ControlStyles.AllPaintingInWmPaint |
ControlStyles.UserPaint, true);
// We need to repaint entire control whenever resized
SetStyle(ControlStyles.ResizeRedraw, true);
// Cannot select control by using mouse to click it
SetStyle(ControlStyles.Selectable, false);
// Cache incoming references
_renderer = renderer;
_viewManager = viewManager;
// Setup the need paint delegate
_needPaintDelegate = new NeedPaintHandler(OnNeedPaint);
// Setup the invokes
_refreshCall = new SimpleCall(OnPerformRefresh);
// Default other properties
_layoutDirty = true;
_refresh = true;
// Create the shadow control
if (shadow)
_shadow = new VisualPopupShadow();
}
/// <summary>
/// Initialize a new instance of the VisualPopupMinimized class.
/// </summary>
/// <param name="ribbon">Owning ribbon control instance.</param>
/// <param name="viewManager">View manager instance for managing view display.</param>
/// <param name="captionArea">View element that manages the custom chrome injection.</param>
/// <param name="renderer">Drawing renderer.</param>
public VisualPopupMinimized(KryptonRibbon ribbon,
ViewManager viewManager,
ViewDrawRibbonCaptionArea captionArea,
IRenderer renderer)
: base(viewManager, renderer, true)
{
Debug.Assert(ribbon != null);
Debug.Assert(captionArea != null);
// Remember incoming references
_ribbon = ribbon;
_captionArea = captionArea;
}
/// <summary>
/// Initialize a new instance of the ViewContext class.
/// </summary>
/// <param name="manager">Reference to the view manager.</param>
/// <param name="control">Control associated with rendering.</param>
/// <param name="alignControl">Control used for aligning elements.</param>
/// <param name="graphics">Graphics instance for drawing.</param>
/// <param name="renderer">Rendering provider.</param>
public ViewContext(ViewManager manager,
Control control,
Control alignControl,
Graphics graphics,
IRenderer renderer)
{
// Use the manager is provided, otherwise create a temporary one with a null view
if (manager != null)
_manager = manager;
else
{
_manager = new ViewManager(control, new ViewLayoutNull());
_disposeManager = true;
}
// Cache initial values
_control = control;
_alignControl = alignControl;
_graphics = graphics;
_renderer = renderer;
}
/// <summary>
/// Construct the view appropriate for this builder.
/// </summary>
/// <param name="navigator">Reference to navigator instance.</param>
/// <param name="manager">Reference to current manager.</param>
/// <param name="redirector">Palette redirector.</param>
public override void Construct(KryptonNavigator navigator,
ViewManager manager,
PaletteRedirect redirector)
{
// Let base class perform common operations
base.Construct(navigator, manager, redirector);
// Get the current root element
_oldRoot = ViewManager.Root;
// Construct the viewlet instance
_headerGroup = new ViewletHeaderGroup(navigator, redirector, NeedPaintDelegate);
// Create and initialize all objects
ViewBase newRoot = _headerGroup.Construct(_oldRoot);
_headerGroup.PostCreate();
// Assign the new root
ViewManager.Root = newRoot;
// Need to monitor changes in the enabled state
Navigator.EnabledChanged += new EventHandler(OnEnabledChanged);
}
/// <summary>
/// Construct the view appropriate for this builder.
/// </summary>
/// <param name="navigator">Reference to navigator instance.</param>
/// <param name="manager">Reference to current manager.</param>
/// <param name="redirector">Palette redirector.</param>
public override void Construct(KryptonNavigator navigator,
ViewManager manager,
PaletteRedirect redirector)
{
// Let base class perform common operations
base.Construct(navigator, manager, redirector);
// Get the current root element
_oldRoot = ViewManager.Root;
// Create and initialize all objects
CreateCheckItemView();
CreateButtonSpecManager();
CreateNavCheckItems();
UpdateCheckItemStyle();
UpdateOrientation();
UpdateStatePalettes();
PostCreate();
// Force buttons to be recreated in the headers
if (_buttonManager != null)
_buttonManager.RecreateButtons();
// Canvas becomes the new root
ViewManager.Root = _newRoot;
// Need to monitor changes in the enabled state
Navigator.EnabledChanged += new EventHandler(OnNavigatorEnabledChanged);
Navigator.RightToLeftChanged += new EventHandler(OnNavigatorRightToLeftChanged);
}
public KryptonListBox()
{
// Contains another control and needs marking as such for validation to work
SetStyle(ControlStyles.ContainerControl, true);
// Cannot select this control, only the child ListBox and does not generate a click event
SetStyle(ControlStyles.Selectable | ControlStyles.StandardClick, false);
// Default fields
_alwaysActive = true;
_lastSelectedIndex = -1;
_style = ButtonStyle.ListItem;
base.Padding = new Padding(1);
// Create the palette storage
_stateCommon = new PaletteListStateRedirect(Redirector, PaletteBackStyle.InputControlStandalone, PaletteBorderStyle.InputControlStandalone, NeedPaintDelegate);
_stateFocus = new PaletteListItemTripleRedirect(Redirector, PaletteBackStyle.ButtonListItem, PaletteBorderStyle.ButtonListItem, PaletteContentStyle.ButtonListItem, NeedPaintDelegate);
_stateDisabled = new PaletteListState(_stateCommon, NeedPaintDelegate);
_stateActive = new PaletteDouble(_stateCommon, NeedPaintDelegate);
_stateNormal = new PaletteListState(_stateCommon, NeedPaintDelegate);
_stateTracking = new PaletteListItemTriple(_stateCommon.Item, NeedPaintDelegate);
_statePressed = new PaletteListItemTriple(_stateCommon.Item, NeedPaintDelegate);
_stateCheckedNormal = new PaletteListItemTriple(_stateCommon.Item, NeedPaintDelegate);
_stateCheckedTracking = new PaletteListItemTriple(_stateCommon.Item, NeedPaintDelegate);
_stateCheckedPressed = new PaletteListItemTriple(_stateCommon.Item, NeedPaintDelegate);
// Create the override handling classes
_overrideNormal = new PaletteTripleOverride(_stateFocus.Item, _stateNormal.Item, PaletteState.FocusOverride);
_overrideTracking = new PaletteTripleOverride(_stateFocus.Item, _stateTracking.Item, PaletteState.FocusOverride);
_overridePressed = new PaletteTripleOverride(_stateFocus.Item, _statePressed.Item, PaletteState.FocusOverride);
_overrideCheckedNormal = new PaletteTripleOverride(_stateFocus.Item, _stateCheckedNormal.Item, PaletteState.FocusOverride);
_overrideCheckedTracking = new PaletteTripleOverride(_stateFocus.Item, _stateCheckedTracking.Item, PaletteState.FocusOverride);
_overrideCheckedPressed = new PaletteTripleOverride(_stateFocus.Item, _stateCheckedPressed.Item, PaletteState.FocusOverride);
// Create the draw element for owner drawing individual items
_contentValues = new FixedContentValue();
_drawButton = new ViewDrawButton(StateDisabled.Item, _overrideNormal,
_overrideTracking, _overridePressed,
_overrideCheckedNormal, _overrideCheckedTracking,
_overrideCheckedPressed,
new PaletteMetricRedirect(Redirector),
_contentValues, VisualOrientation.Top, false);
// Create the internal list box used for containing content
_listBox = new InternalListBox(this);
_listBox.DrawItem += new DrawItemEventHandler(OnListBoxDrawItem);
_listBox.MeasureItem += new MeasureItemEventHandler(OnListBoxMeasureItem);
_listBox.TrackMouseEnter += new EventHandler(OnListBoxMouseChange);
_listBox.TrackMouseLeave += new EventHandler(OnListBoxMouseChange);
_listBox.DataSourceChanged += new EventHandler(OnListBoxDataSourceChanged);
_listBox.DisplayMemberChanged += new EventHandler(OnListBoxDisplayMemberChanged);
_listBox.ValueMemberChanged += new EventHandler(OnListBoxValueMemberChanged);
_listBox.SelectedIndexChanged += new EventHandler(OnListBoxSelectedIndexChanged);
_listBox.SelectedValueChanged += new EventHandler(OnListBoxSelectedValueChanged);
_listBox.DisplayMemberChanged += new EventHandler(OnListBoxDisplayMemberChanged);
_listBox.Format += new ListControlConvertEventHandler(OnListBoxFormat);
_listBox.FormatInfoChanged += new EventHandler(OnListBoxFormatInfoChanged);
_listBox.FormatStringChanged += new EventHandler(OnListBoxFormatStringChanged);
_listBox.FormattingEnabledChanged += new EventHandler(OnListBoxFormattingEnabledChanged);
_listBox.GotFocus += new EventHandler(OnListBoxGotFocus);
_listBox.LostFocus += new EventHandler(OnListBoxLostFocus);
_listBox.KeyDown += new KeyEventHandler(OnListBoxKeyDown);
_listBox.KeyUp += new KeyEventHandler(OnListBoxKeyUp);
_listBox.KeyPress += new KeyPressEventHandler(OnListBoxKeyPress);
_listBox.PreviewKeyDown += new PreviewKeyDownEventHandler(OnListBoxPreviewKeyDown);
_listBox.Validating += new CancelEventHandler(OnListBoxValidating);
_listBox.Validated += new EventHandler(OnListBoxValidated);
// Create the element that fills the remainder space and remembers fill rectange
_layoutFill = new ViewLayoutFill(_listBox);
_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 list box to the controls collection
((KryptonReadOnlyControls)Controls).AddInternal(_listBox);
}
/// <summary>
/// Key has been pressed down.
/// </summary>
/// <param name="c">Reference to the source control instance.</param>
/// <param name="e">A KeyEventArgs that contains the event data.</param>
/// <exception cref="ArgumentNullException"></exception>
public virtual void KeyDown(Control c, KeyEventArgs e)
{
Debug.Assert(c != null);
Debug.Assert(e != null);
// Validate incoming references
if (c == null)
{
throw new ArgumentNullException(nameof(c));
}
if (e == null)
{
throw new ArgumentNullException(nameof(e));
}
if (ViewManager != null)
{
switch (e.KeyCode)
{
case Keys.Tab:
ViewManager.KeyTab(e.Shift);
return;
}
}
// Get the current focus date
DateTime focusDate = _months.FocusDay ?? (_monthCalendar?.SelectionStart ?? _months.Calendar.SelectionStart);
DateTime anchorDate = _months.AnchorDay ?? (_monthCalendar?.SelectionStart ?? _months.Calendar.SelectionStart);
// Use keyboard to modify the new focus date
switch (e.KeyCode)
{
case Keys.Left:
focusDate = e.Control ? focusDate.AddMonths(-1) : focusDate.AddDays(-1);
break;
case Keys.Right:
focusDate = e.Control ? focusDate.AddMonths(1) : focusDate.AddDays(1);
break;
case Keys.Up:
focusDate = focusDate.AddDays(-7);
break;
case Keys.Down:
focusDate = focusDate.AddDays(7);
break;
case Keys.Home:
if (e.Control)
{
focusDate = focusDate.AddMonths(-1);
focusDate = new DateTime(focusDate.Year, focusDate.Month, 1);
}
else
{
focusDate = new DateTime(focusDate.Year, focusDate.Month, 1);
}
break;
case Keys.End:
if (e.Control)
{
focusDate = focusDate.AddMonths(1);
focusDate = new DateTime(focusDate.Year, focusDate.Month, 1);
focusDate = focusDate.AddMonths(1).AddDays(-1);
}
else
{
focusDate = new DateTime(focusDate.Year, focusDate.Month, 1);
focusDate = focusDate.AddMonths(1).AddDays(-1);
}
break;
case Keys.PageUp:
focusDate = e.Control ? focusDate.AddMonths(-1 * _months.Months) : focusDate.AddMonths(-1);
break;
case Keys.PageDown:
focusDate = e.Control ? focusDate.AddMonths(1 * _months.Months) : focusDate.AddMonths(1);
break;
case Keys.Enter:
case Keys.Space:
if ((_monthCalendar != null) && _monthCalendar.AutoClose && (_months.Provider != null))
{
// Is the menu capable of being closed?
if (_months.Provider.ProviderCanCloseMenu)
{
// Ask the original context menu definition, if we can close
CancelEventArgs cea = new CancelEventArgs();
_months.Provider.OnClosing(cea);
if (!cea.Cancel)
{
// Close the menu from display and pass in the item clicked as the reason
_months.Provider.OnClose(new CloseReasonEventArgs(ToolStripDropDownCloseReason.Keyboard));
}
}
}
break;
}
// If the max selection count is 1 then always treat the new selection as the new focus
// day we have just calculated. If the shift key is not pressed then definitely treat as
// a single day selection.
if ((_months.Calendar.MaxSelectionCount == 1) || !e.Shift)
{
_months.AnchorDay = focusDate;
_months.FocusDay = focusDate;
_months.Calendar.SetSelectionRange(focusDate, focusDate);
if (ViewManager != null)
{
_needPaint(this, new NeedLayoutEventArgs(true));
}
}
else
{
DateTime startDate = _months.Calendar.SelectionStart;
DateTime endDate = _months.Calendar.SelectionEnd;
if (focusDate < anchorDate)
{
// Cannot extend selection beyond the max selection count
if ((anchorDate - focusDate).Days >= _months.Calendar.MaxSelectionCount)
{
focusDate = anchorDate.AddDays(-(_months.Calendar.MaxSelectionCount - 1));
}
startDate = focusDate;
endDate = anchorDate;
}
else if (focusDate > anchorDate)
{
// Cannot extend selection beyond the max selection count
if ((focusDate - anchorDate).Days >= _months.Calendar.MaxSelectionCount)
{
focusDate = anchorDate.AddDays(_months.Calendar.MaxSelectionCount - 1);
}
startDate = anchorDate;
endDate = focusDate;
}
_months.AnchorDay = anchorDate;
_months.FocusDay = focusDate;
_months.Calendar.SetSelectionRange(startDate, endDate);
if (ViewManager != null)
{
_needPaint(this, new NeedLayoutEventArgs(true));
}
}
}
/// <summary>
/// Initialize a new instance of the KryptonCheckBox class.
/// </summary>
public KryptonCheckBox()
{
// Turn off standard click and double click events, we do that manually
SetStyle(ControlStyles.StandardClick |
ControlStyles.StandardDoubleClick, false);
// Set default properties
_style = LabelStyle.NormalControl;
_orientation = VisualOrientation.Top;
_checkPosition = VisualOrientation.Left;
_checked = false;
_threeState = false;
_checkState = CheckState.Unchecked;
_useMnemonic = true;
_autoCheck = true;
// Create content storage
_labelValues = new LabelValues(NeedPaintDelegate);
_labelValues.TextChanged += new EventHandler(OnCheckBoxTextChanged);
_images = new CheckBoxImages(NeedPaintDelegate);
// Create palette redirector
_paletteCommonRedirect = new PaletteContentInheritRedirect(Redirector, PaletteContentStyle.LabelNormalControl);
_paletteCheckBoxImages = new PaletteRedirectCheckBox(Redirector, _images);
// Create the palette provider
_stateCommon = new PaletteContent(_paletteCommonRedirect, NeedPaintDelegate);
_stateDisabled = new PaletteContent(_stateCommon, NeedPaintDelegate);
_stateNormal = new PaletteContent(_stateCommon, NeedPaintDelegate);
_stateFocus = new PaletteContent(_paletteCommonRedirect, NeedPaintDelegate);
// Override the normal values with the focus, when the control has focus
_overrideNormal = new PaletteContentInheritOverride(_stateFocus, _stateNormal, PaletteState.FocusOverride, false);
// Our view contains background and border with content inside
_drawContent = new ViewDrawContent(_overrideNormal, this, VisualOrientation.Top);
_drawContent.UseMnemonic = _useMnemonic;
// Only draw a focus rectangle when focus cues are needed in the top level form
_drawContent.TestForFocusCues = true;
// Create the check box image drawer and place inside element so it is always centered
_drawCheckBox = new ViewDrawCheckBox(_paletteCheckBoxImages);
_drawCheckBox.CheckState = _checkState;
_layoutCenter = new ViewLayoutCenter();
_layoutCenter.Add(_drawCheckBox);
// Place check box on the left and the label in the remainder
_layoutDocker = new ViewLayoutDocker();
_layoutDocker.Add(_layoutCenter, ViewDockStyle.Left);
_layoutDocker.Add(_drawContent, ViewDockStyle.Fill);
// Need a controller for handling mouse input
_controller = new CheckBoxController(_drawCheckBox, _layoutDocker, NeedPaintDelegate);
_controller.Click += new EventHandler(OnControllerClick);
_controller.Enabled = true;
_layoutDocker.MouseController = _controller;
_layoutDocker.KeyController = _controller;
// Change the layout to match the inital right to left setting and orientation
UpdateForOrientation();
// Create the view manager instance
ViewManager = new ViewManager(this, _layoutDocker);
// We want to be auto sized by default, but not the property default!
AutoSize = true;
AutoSizeMode = AutoSizeMode.GrowAndShrink;
}
/// <summary>
/// Initialize a new instance of the KryptonDropButton class.
/// </summary>
public KryptonDropButton()
{
// We generate click events manually, suppress default
// production of them by the base Control class
SetStyle(ControlStyles.StandardClick |
ControlStyles.StandardDoubleClick, false);
// Set default button properties
_style = ButtonStyle.Standalone;
DialogResult = DialogResult.None;
_useMnemonic = true;
// Create content storage
Values = CreateButtonValues(NeedPaintDelegate);
Values.TextChanged += OnButtonTextChanged;
Images = new DropDownButtonImages(NeedPaintDelegate);
// Image need an extra redirector to check the local images first
_paletteDropDownButtonImages = new PaletteRedirectDropDownButton(Redirector, Images);
// Create the palette storage
StateCommon = new PaletteTripleRedirect(Redirector, PaletteBackStyle.ButtonStandalone, PaletteBorderStyle.ButtonStandalone, PaletteContentStyle.ButtonStandalone, NeedPaintDelegate);
StateDisabled = new PaletteTriple(StateCommon, NeedPaintDelegate);
StateNormal = new PaletteTriple(StateCommon, NeedPaintDelegate);
StateTracking = new PaletteTriple(StateCommon, NeedPaintDelegate);
StatePressed = new PaletteTriple(StateCommon, NeedPaintDelegate);
OverrideDefault = new PaletteTripleRedirect(Redirector, PaletteBackStyle.ButtonStandalone, PaletteBorderStyle.ButtonStandalone, PaletteContentStyle.ButtonStandalone, NeedPaintDelegate);
OverrideFocus = new PaletteTripleRedirect(Redirector, PaletteBackStyle.ButtonStandalone, PaletteBorderStyle.ButtonStandalone, PaletteContentStyle.ButtonStandalone, NeedPaintDelegate);
// Create the override handling classes
_overrideFocus = new PaletteTripleOverride(OverrideFocus, StateNormal, PaletteState.FocusOverride);
_overrideNormal = new PaletteTripleOverride(OverrideDefault, _overrideFocus, PaletteState.NormalDefaultOverride);
_overrideTracking = new PaletteTripleOverride(OverrideFocus, StateTracking, PaletteState.FocusOverride);
_overridePressed = new PaletteTripleOverride(OverrideFocus, StatePressed, PaletteState.FocusOverride);
// Create the view button instance
_drawButton = new ViewDrawButton(StateDisabled,
_overrideNormal,
_overrideTracking,
_overridePressed,
new PaletteMetricRedirect(Redirector),
this,
VisualOrientation.Top,
UseMnemonic)
{
// Set default button state
DropDown = true,
Splitter = true,
TestForFocusCues = true,
DropDownPalette = _paletteDropDownButtonImages
};
// Create a button controller to handle button style behaviour
_buttonController = new ButtonController(_drawButton, NeedPaintDelegate)
{
BecomesFixed = true
};
// Assign the controller to the view element to treat as a button
_drawButton.MouseController = _buttonController;
_drawButton.KeyController = _buttonController;
_drawButton.SourceController = _buttonController;
// Need to know when user clicks the button view or mouse selects it
_buttonController.Click += OnButtonClick;
_buttonController.MouseSelect += OnButtonSelect;
// Create the view manager instance
ViewManager = new ViewManager(this, _drawButton);
}
/// <summary>
/// Mouse has entered the view.
/// </summary>
/// <param name="c">Reference to the source control instance.</param>
public virtual void MouseEnter(Control c)
{
_mouseOver = true;
ViewManager?.SetTarget(this, true);
}
/// <summary>
/// Use the setting from the Positioning to display the tooltip
/// </summary>
/// <param name="target"></param>
/// <param name="controlMousePosition"></param>
public void ShowRelativeTo(ViewBase target, Point controlMousePosition)
{
PopupPositionValues position;
if (_contentValues is ToolTipValues toolTipValues)
{
position = toolTipValues.ToolTipPosition;
}
else
{
position = new PopupPositionValues();
}
Point currentCursorHotSpot = CommonHelper.CaptureCursor();
Rectangle positionPlacementRectangle = position.PlacementRectangle;
switch (position.PlacementMode)
{
case PlacementMode.Absolute:
case PlacementMode.AbsolutePoint:
// The screen, or PlacementRectangle if it is set.
// So do nothing !
break;
case PlacementMode.Mouse:
case PlacementMode.MousePoint:
// The bounds of the mouse pointer. PlacementRectangle is ignored
positionPlacementRectangle = new Rectangle(controlMousePosition.X, controlMousePosition.Y, currentCursorHotSpot.X + 2, currentCursorHotSpot.Y + 2);
break;
default:
// The screen, or PlacementRectangle if it is set. The PlacementRectangle is relative to the screen.
if (positionPlacementRectangle.IsEmpty)
{
// PlacementTarget or parent.
positionPlacementRectangle =
position.PlacementTarget?.ClientRectangle ?? target.ClientRectangle;
positionPlacementRectangle = (position.PlacementTarget?.OwningControl ?? target.OwningControl).RectangleToScreen(positionPlacementRectangle);
}
else
{
positionPlacementRectangle = Screen.GetWorkingArea(controlMousePosition);
}
break;
}
// Get the size the popup would like to be
Size popupSize = ViewManager.GetPreferredSize(Renderer, Size.Empty);
Point popupLocation;
switch (position.PlacementMode)
{
case PlacementMode.Absolute:
case PlacementMode.AbsolutePoint:
case PlacementMode.MousePoint:
case PlacementMode.Relative:
case PlacementMode.RelativePoint:
// The top-left corner of the target area. The top-left corner of the Popup.
popupLocation = positionPlacementRectangle.Location;
if (positionPlacementRectangle.IntersectsWith(new Rectangle(controlMousePosition, (Size)currentCursorHotSpot)))
{
// TODO: SKC: Should really get the HotSpot from the Icon and use that !
popupLocation.X = controlMousePosition.X + 4; // Still might "Bounce back" due to offscreen location
}
break;
case PlacementMode.Bottom:
case PlacementMode.Mouse:
// The bottom-left corner of the target area. The top-left corner of the Popup.
popupLocation = new Point(positionPlacementRectangle.Left, positionPlacementRectangle.Bottom);
break;
case PlacementMode.Center:
// The center of the target area. The center of the Popup.
popupLocation = positionPlacementRectangle.Location;
popupLocation.Offset(popupSize.Width / 2, -popupSize.Height / 2);
if (positionPlacementRectangle.IntersectsWith(new Rectangle(controlMousePosition, (Size)currentCursorHotSpot)))
{
// TODO: SKC: Should really get the HotSpot from the Icon and use that !
popupLocation.X = controlMousePosition.X + 4; // Still might "Bounce back" due to offscreen location
}
break;
case PlacementMode.Left:
// The top-left corner of the target area. The top-right corner of the Popup.
popupLocation = new Point(positionPlacementRectangle.Left - popupSize.Width, positionPlacementRectangle.Top);
break;
case PlacementMode.Right:
// The top-right corner of the target area. The top-left corner of the Popup.
popupLocation = new Point(positionPlacementRectangle.Right, positionPlacementRectangle.Top);
break;
case PlacementMode.Top:
// The top-left corner of the target area. The bottom-left corner of the Popup.
popupLocation = new Point(positionPlacementRectangle.Left, positionPlacementRectangle.Top - popupSize.Height);
break;
default:
throw new ArgumentOutOfRangeException();
}
// Show it now!
Show(popupLocation, popupSize);
}
/// <summary>
/// Initialize a new instance of the KryptonSeparator class.
/// </summary>
public KryptonSeparator()
{
// The label cannot take the focus
SetStyle(ControlStyles.Selectable, false);
// Create the palette storage
_stateCommon = new PaletteSplitContainerRedirect(Redirector, PaletteBackStyle.PanelClient,
PaletteBorderStyle.ControlClient, PaletteBackStyle.SeparatorHighProfile,
PaletteBorderStyle.SeparatorHighProfile, NeedPaintDelegate);
// Never draw the border around the background
_stateCommon.BorderRedirect.OverrideBorderToFalse = true;
_stateDisabled = new PaletteSplitContainer(_stateCommon, _stateCommon.Separator, _stateCommon.Separator, NeedPaintDelegate);
_stateNormal = new PaletteSplitContainer(_stateCommon, _stateCommon.Separator, _stateCommon.Separator, NeedPaintDelegate);
_stateTracking = new PaletteSeparatorPadding(_stateCommon.Separator, _stateCommon.Separator, NeedPaintDelegate);
_statePressed = new PaletteSeparatorPadding(_stateCommon.Separator, _stateCommon.Separator, NeedPaintDelegate);
// Our view contains just a simple canvas that covers entire client area and a separator view
_drawSeparator = new ViewDrawSeparator(_stateDisabled.Separator, _stateNormal.Separator, _stateTracking, _statePressed,
_stateDisabled.Separator, _stateNormal.Separator, _stateTracking, _statePressed,
PaletteMetricPadding.SeparatorPaddingLowProfile, Orientation.Vertical);
// Get the separator to fill the entire client area
_drawDocker = new ViewDrawDocker(_stateNormal.Back, _stateNormal.Border);
_drawDocker.IgnoreAllBorderAndPadding = true;
_drawDocker.Add(_drawSeparator, ViewDockStyle.Fill);
// Create a separator controller to handle separator style behaviour
_separatorController = new SeparatorController(this, _drawSeparator, true, true, NeedPaintDelegate);
// Assign the controller to the view element to treat as a separator
_drawSeparator.MouseController = _separatorController;
_drawSeparator.KeyController = _separatorController;
_drawSeparator.SourceController = _separatorController;
// Create the view manager instance
ViewManager = new ViewManager(this, _drawDocker);
// Use timer to redraw after windows messages are processed
_redrawTimer = new Timer();
_redrawTimer.Interval = 1;
_redrawTimer.Tick += new EventHandler(OnRedrawTick);
// Set other internal starting values
_style = SeparatorStyle.HighProfile;
_orientation = Orientation.Vertical;
_allowMove = true;
_splitterIncrements = 1;
_splitterWidth = 5;
}
/// <summary>
/// Initialize a new instance of the RadioButton class.
/// </summary>
public KryptonRadioButton()
{
// Turn off standard click and double click events, we do that manually
SetStyle(ControlStyles.StandardClick |
ControlStyles.StandardDoubleClick, false);
// Set default properties
_style = LabelStyle.NormalControl;
_orientation = VisualOrientation.Top;
_checkPosition = VisualOrientation.Left;
_checked = false;
_useMnemonic = true;
_autoCheck = true;
// Create content storage
Values = new LabelValues(NeedPaintDelegate);
Values.TextChanged += OnRadioButtonTextChanged;
Images = new RadioButtonImages(NeedPaintDelegate);
// Create palette redirector
_paletteCommonRedirect = new PaletteContentInheritRedirect(Redirector, PaletteContentStyle.LabelNormalControl);
_paletteRadioButtonImages = new PaletteRedirectRadioButton(Redirector, Images);
// Create the palette provider
StateCommon = new PaletteContent(_paletteCommonRedirect, NeedPaintDelegate);
StateDisabled = new PaletteContent(StateCommon, NeedPaintDelegate);
StateNormal = new PaletteContent(StateCommon, NeedPaintDelegate);
OverrideFocus = new PaletteContent(_paletteCommonRedirect, NeedPaintDelegate);
// Override the normal values with the focus, when the control has focus
_overrideNormal = new PaletteContentInheritOverride(OverrideFocus, StateNormal, PaletteState.FocusOverride, false);
// Our view contains background and border with content inside
_drawContent = new ViewDrawContent(_overrideNormal, Values, VisualOrientation.Top)
{
UseMnemonic = _useMnemonic,
// Only draw a focus rectangle when focus cues are needed in the top level form
TestForFocusCues = true
};
// Create the check box image drawer and place inside element so it is always centered
_drawRadioButton = new ViewDrawRadioButton(_paletteRadioButtonImages)
{
CheckState = _checked
};
_layoutCenter = new ViewLayoutCenter
{
_drawRadioButton
};
// Place check box on the left and the label in the remainder
_layoutDocker = new ViewLayoutDocker
{
{ _layoutCenter, ViewDockStyle.Left },
{ _drawContent, ViewDockStyle.Fill }
};
// Need a controller for handling mouse input
_controller = new RadioButtonController(_drawRadioButton, _layoutDocker, NeedPaintDelegate);
_controller.Click += OnControllerClick;
_controller.Enabled = true;
_layoutDocker.MouseController = _controller;
_layoutDocker.KeyController = _controller;
// Change the layout to match the inital right to left setting and orientation
UpdateForOrientation();
// Create the view manager instance
ViewManager = new ViewManager(this, _layoutDocker);
// We want to be auto sized by default, but not the property default!
AutoSize = true;
AutoSizeMode = AutoSizeMode.GrowAndShrink;
}
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);
}
/// <summary>
/// Initialize a new instance of the ViewContext class.
/// </summary>
/// <param name="manager">Reference to the view manager.</param>
/// <param name="control">Control associated with rendering.</param>
/// <param name="alignControl">Control used for aligning elements.</param>
/// <param name="graphics">Graphics instance for drawing.</param>
/// <param name="renderer">Rendering provider.</param>
/// <param name="displaySize">Display size.</param>
public ViewLayoutContext(ViewManager manager,
Control control,
Control alignControl,
Graphics graphics,
IRenderer renderer,
Size displaySize)
: base(manager, control, alignControl, graphics, renderer)
{
// The initial display rectangle is the provided size
DisplayRectangle = new Rectangle(Point.Empty, displaySize);
}
public InternalTreeView(KryptonTreeView kryptonTreeView)
{
SetStyle(ControlStyles.ResizeRedraw, true);
_kryptonTreeView = kryptonTreeView;
// Create manager and view for drawing the background
_drawPanel = new ViewDrawPanel();
_viewManager = new ViewManager(this, _drawPanel);
// Set required properties to act as an owner draw list box
base.Size = Size.Empty;
base.BorderStyle = BorderStyle.None;
// We need to create and cache a device context compatible with the display
_screenDC = PI.CreateCompatibleDC(IntPtr.Zero);
}
/// <summary>
/// Initialize a new instance of the VisualPopupPage class.
/// </summary>
/// <param name="navigator">Reference to owning navigator control.</param>
/// <param name="page">Reference to page for display.</param>
/// <param name="renderer">Drawing renderer.</param>
public VisualPopupPage(KryptonNavigator navigator,
KryptonPage page,
IRenderer renderer)
: base(renderer, true)
{
Debug.Assert(navigator != null);
Debug.Assert(page != null);
// Remember references needed later
_navigator = navigator;
_page = page;
// Always create the layout that positions the actual page
ViewLayoutPopupPage layoutPage = new ViewLayoutPopupPage(navigator, page);
// Create the internal panel used for containing content
ViewDrawCanvas drawGroup = new ViewDrawCanvas(navigator.StateNormal.HeaderGroup.Back,
navigator.StateNormal.HeaderGroup.Border,
VisualOrientation.Top);
// Add the layout inside the draw group
drawGroup.Add(layoutPage);
// Do we need to add a border area around the page group
if (_navigator.PopupPages.Border > 0)
{
// Grab the actual border values
int border = _navigator.PopupPages.Border;
// Put the page group inside a layout that has separators
// to pad out the sizing to the border size we need
ViewLayoutDocker layoutDocker = new ViewLayoutDocker();
layoutDocker.Add(drawGroup, ViewDockStyle.Fill);
layoutDocker.Add(new ViewLayoutSeparator(border), ViewDockStyle.Top);
layoutDocker.Add(new ViewLayoutSeparator(border), ViewDockStyle.Bottom);
layoutDocker.Add(new ViewLayoutSeparator(border), ViewDockStyle.Left);
layoutDocker.Add(new ViewLayoutSeparator(border), ViewDockStyle.Right);
// Create a new top level group that contains the layout
drawGroup = new ViewDrawCanvas(navigator.StateNormal.Back,
navigator.StateNormal.HeaderGroup.Border,
VisualOrientation.Top);
drawGroup.Add(layoutDocker);
}
ViewManager = new ViewManager(this, drawGroup);
// Borrow the child panel that contains all the pages from
// the navigator and add it inside as a child of ourself
navigator.BorrowChildPanel();
Controls.Add(navigator.ChildPanel);
}
/// <summary>
/// Initialize a new instance of the KryptonDropButton class.
/// </summary>
public KryptonDropButton()
{
// We generate click events manually, suppress default
// production of them by the base Control class
SetStyle(ControlStyles.StandardClick |
ControlStyles.StandardDoubleClick, false);
// Set default button properties
_style = ButtonStyle.Standalone;
_dialogResult = DialogResult.None;
_useMnemonic = true;
// Create content storage
_buttonValues = CreateButtonValues(NeedPaintDelegate);
_buttonValues.TextChanged += new EventHandler(OnButtonTextChanged);
_images = new DropDownButtonImages(NeedPaintDelegate);
// Image need an extra redirector to check the local images first
_paletteDropDownButtonImages = new PaletteRedirectDropDownButton(Redirector, _images);
// Create the palette storage
_stateCommon = new PaletteTripleRedirect(Redirector, PaletteBackStyle.ButtonStandalone, PaletteBorderStyle.ButtonStandalone, PaletteContentStyle.ButtonStandalone, NeedPaintDelegate);
_stateDisabled = new PaletteTriple(_stateCommon, NeedPaintDelegate);
_stateNormal = new PaletteTriple(_stateCommon, NeedPaintDelegate);
_stateTracking = new PaletteTriple(_stateCommon, NeedPaintDelegate);
_statePressed = new PaletteTriple(_stateCommon, NeedPaintDelegate);
_stateDefault = new PaletteTripleRedirect(Redirector, PaletteBackStyle.ButtonStandalone, PaletteBorderStyle.ButtonStandalone, PaletteContentStyle.ButtonStandalone, NeedPaintDelegate);
_stateFocus = new PaletteTripleRedirect(Redirector, PaletteBackStyle.ButtonStandalone, PaletteBorderStyle.ButtonStandalone, PaletteContentStyle.ButtonStandalone, NeedPaintDelegate);
// Create the override handling classes
_overrideFocus = new PaletteTripleOverride(_stateFocus, _stateNormal, PaletteState.FocusOverride);
_overrideNormal = new PaletteTripleOverride(_stateDefault, _overrideFocus, PaletteState.NormalDefaultOverride);
_overrideTracking = new PaletteTripleOverride(_stateFocus, _stateTracking, PaletteState.FocusOverride);
_overridePressed = new PaletteTripleOverride(_stateFocus, _statePressed, PaletteState.FocusOverride);
// Create the view button instance
_drawButton = new ViewDrawButton(_stateDisabled,
_overrideNormal,
_overrideTracking,
_overridePressed,
new PaletteMetricRedirect(Redirector),
this,
VisualOrientation.Top,
UseMnemonic);
// Set default button state
_drawButton.DropDown = true;
_drawButton.Splitter = true;
_drawButton.TestForFocusCues = true;
_drawButton.DropDownPalette = _paletteDropDownButtonImages;
// Create a button controller to handle button style behaviour
_buttonController = new ButtonController(_drawButton, NeedPaintDelegate);
_buttonController.BecomesFixed = true;
// Assign the controller to the view element to treat as a button
_drawButton.MouseController = _buttonController;
_drawButton.KeyController = _buttonController;
_drawButton.SourceController = _buttonController;
// Need to know when user clicks the button view or mouse selects it
_buttonController.Click += new MouseEventHandler(OnButtonClick);
_buttonController.MouseSelect += new MouseEventHandler(OnButtonSelect);
// Create the view manager instance
ViewManager = new ViewManager(this, _drawButton);
}
/// <summary>
/// Initialize a new instance of the KryptonPage class.
/// </summary>
/// <param name="text">Initial text.</param>
/// <param name="imageSmall">Initial small image.</param>
/// <param name="uniqueName">Initial unique name.</param>
public KryptonPage(string text, Image imageSmall, string uniqueName)
{
// Default properties
Text = text;
MinimumSize = new Size(50, 50);
_textTitle = "Page Title";
_textDescription = "Page Description";
_toolTipTitle = "Page ToolTip";
_toolTipBody = string.Empty;
_toolTipImage = null;
_toolTipStyle = LabelStyle.ToolTip;
_toolTipImageTransparentColor = Color.Empty;
_imageSmall = imageSmall;
_setVisible = true;
_autoHiddenSlideSize = new Size(200, 200);
_uniqueName = (string.IsNullOrEmpty(uniqueName) ? CommonHelper.UniqueString : uniqueName);
_flags.Flags = (int)(KryptonPageFlags.All);
_flags.ClearFlags((int)KryptonPageFlags.PageInOverflowBarForOutlookMode);
// Create delegates
_needDisabledPaint = new NeedPaintHandler(OnNeedDisabledPaint);
_needNormalPaint = new NeedPaintHandler(OnNeedNormalPaint);
// Create redirector for inheriting from owning navigator
_redirectNavigator = new PaletteRedirectDoubleMetric(Redirector);
_redirectNavigatorPage = new PaletteRedirectDouble(Redirector);
_redirectNavigatorHeaderGroup = new PaletteRedirectDoubleMetric(Redirector);
_redirectNavigatorHeaderPrimary = new PaletteRedirectTripleMetric(Redirector);
_redirectNavigatorHeaderSecondary = new PaletteRedirectTripleMetric(Redirector);
_redirectNavigatorHeaderBar = new PaletteRedirectTripleMetric(Redirector);
_redirectNavigatorHeaderOverflow = new PaletteRedirectTripleMetric(Redirector);
_redirectNavigatorCheckButton = new PaletteRedirectTriple(Redirector);
_redirectNavigatorOverflowButton = new PaletteRedirectTriple(Redirector);
_redirectNavigatorMiniButton = new PaletteRedirectTriple(Redirector);
_redirectNavigatorBar = new PaletteRedirectMetric(Redirector);
_redirectNavigatorSeparator = new PaletteRedirectDoubleMetric(Redirector);
_redirectNavigatorTab = new PaletteRedirectTriple(Redirector);
_redirectNavigatorRibbonTab = new PaletteRedirectRibbonTabContent(Redirector);
// Create the palette storage
_stateCommon = new PaletteNavigatorRedirect(null,
_redirectNavigator,
_redirectNavigatorPage,
_redirectNavigatorHeaderGroup,
_redirectNavigatorHeaderPrimary,
_redirectNavigatorHeaderSecondary,
_redirectNavigatorHeaderBar,
_redirectNavigatorHeaderOverflow,
_redirectNavigatorCheckButton,
_redirectNavigatorOverflowButton,
_redirectNavigatorMiniButton,
_redirectNavigatorBar,
new PaletteRedirectBorder(Redirector),
_redirectNavigatorSeparator,
_redirectNavigatorTab,
_redirectNavigatorRibbonTab,
new PaletteRedirectRibbonGeneral(Redirector),
NeedPaintDelegate);
_stateDisabled = new PaletteNavigator(_stateCommon, _needDisabledPaint);
_stateNormal = new PaletteNavigator(_stateCommon, _needNormalPaint);
_stateTracking = new PaletteNavigatorOtherEx(_stateCommon, _needNormalPaint);
_statePressed = new PaletteNavigatorOtherEx(_stateCommon, _needNormalPaint);
_stateSelected = new PaletteNavigatorOther(_stateCommon, _needNormalPaint);
_stateFocus = new PaletteNavigatorOtherRedirect(_redirectNavigatorCheckButton,
_redirectNavigatorOverflowButton,
_redirectNavigatorMiniButton,
_redirectNavigatorTab,
_redirectNavigatorRibbonTab, _needNormalPaint);
// Our view contains just a simple canvas that covers entire client area
_drawPanel = new ViewDrawPanel(_stateNormal.Page);
// Create page specific button spec storage
_buttonSpecs = new PageButtonSpecCollection(this);
// Create the view manager instance
ViewManager = new ViewManager(this, _drawPanel);
}
/// <summary>
/// Initialize a new instance of the KryptonColorButton class.
/// </summary>
public KryptonColorButton()
{
// We generate click events manually, suppress default
// production of them by the base Control class
SetStyle(ControlStyles.StandardClick |
ControlStyles.StandardDoubleClick, false);
// Set default color button properties
_style = ButtonStyle.Standalone;
_visibleThemes = true;
_visibleStandard = true;
_visibleRecent = true;
_visibleNoColor = true;
_visibleMoreColors = true;
_autoRecentColors = true;
_schemeThemes = ColorScheme.OfficeThemes;
_schemeStandard = ColorScheme.OfficeStandard;
_selectedRect = new Rectangle(0, 12, 16, 4);
_selectedColor = Color.Red;
_emptyBorderColor = Color.DarkGray;
_dialogResult = DialogResult.None;
_useMnemonic = true;
_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, new EventHandler(OnClickNoColor));
_itemsNoColor = new KryptonContextMenuItems();
_itemsNoColor.Items.Add(_itemNoColor);
_separatorMoreColors = new KryptonContextMenuSeparator();
_itemMoreColors = new KryptonContextMenuItem("&More Colors...", new EventHandler(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});
// Create content storage
_buttonValues = CreateButtonValues(NeedPaintDelegate);
_buttonValues.TextChanged += new EventHandler(OnButtonTextChanged);
_images = new DropDownButtonImages(NeedPaintDelegate);
// Image need an extra redirector to check the local images first
_paletteDropDownButtonImages = new PaletteRedirectDropDownButton(Redirector, _images);
// Create the palette storage
_strings = new PaletteColorButtonStrings();
_stateCommon = new PaletteTripleRedirect(Redirector, PaletteBackStyle.ButtonStandalone, PaletteBorderStyle.ButtonStandalone, PaletteContentStyle.ButtonStandalone, NeedPaintDelegate);
_stateDisabled = new PaletteTriple(_stateCommon, NeedPaintDelegate);
_stateNormal = new PaletteTriple(_stateCommon, NeedPaintDelegate);
_stateTracking = new PaletteTriple(_stateCommon, NeedPaintDelegate);
_statePressed = new PaletteTriple(_stateCommon, NeedPaintDelegate);
_stateDefault = new PaletteTripleRedirect(Redirector, PaletteBackStyle.ButtonStandalone, PaletteBorderStyle.ButtonStandalone, PaletteContentStyle.ButtonStandalone, NeedPaintDelegate);
_stateFocus = new PaletteTripleRedirect(Redirector, PaletteBackStyle.ButtonStandalone, PaletteBorderStyle.ButtonStandalone, PaletteContentStyle.ButtonStandalone, NeedPaintDelegate);
// Create the override handling classes
_overrideFocus = new PaletteTripleOverride(_stateFocus, _stateNormal, PaletteState.FocusOverride);
_overrideNormal = new PaletteTripleOverride(_stateDefault, _overrideFocus, PaletteState.NormalDefaultOverride);
_overrideTracking = new PaletteTripleOverride(_stateFocus, _stateTracking, PaletteState.FocusOverride);
_overridePressed = new PaletteTripleOverride(_stateFocus, _statePressed, PaletteState.FocusOverride);
// Create the view color button instance
_drawButton = new ViewDrawButton(_stateDisabled,
_overrideNormal,
_overrideTracking,
_overridePressed,
new PaletteMetricRedirect(Redirector),
this,
VisualOrientation.Top,
UseMnemonic);
// Set default color button state
_drawButton.DropDown = true;
_drawButton.Splitter = true;
_drawButton.TestForFocusCues = true;
_drawButton.DropDownPalette = _paletteDropDownButtonImages;
// Create a color button controller to handle button style behaviour
_buttonController = new ButtonController(_drawButton, NeedPaintDelegate);
_buttonController.BecomesFixed = true;
// Assign the controller to the view element to treat as a button
_drawButton.MouseController = _buttonController;
_drawButton.KeyController = _buttonController;
_drawButton.SourceController = _buttonController;
// Need to know when user clicks the button view or mouse selects it
_buttonController.Click += new MouseEventHandler(OnButtonClick);
_buttonController.MouseSelect += new MouseEventHandler(OnButtonSelect);
// Create the view manager instance
ViewManager = new ViewManager(this, _drawButton);
}
/// <summary>
/// Initialize a new instance of the KryptonGallery class.
/// </summary>
public KryptonGallery()
{
// Defaults
_mouseOver = false;
_alwaysActive = true;
_selectedIndex = -1;
_trackingIndex = -1;
_eventTrackingIndex = -1;
_preferredItemSize = new Size(5, 1);
_dropMaxItemWidth = 128;
_dropMinItemWidth = 3;
// Timer used to generate tracking change event
_trackingEventTimer = new Timer();
_trackingEventTimer.Interval = 120;
_trackingEventTimer.Tick += new EventHandler(OnTrackingTick);
// Create content storage
_images = new GalleryImages(NeedPaintDelegate);
_dropButtonRanges = new KryptonGalleryRangeCollection();
// Create the palette storage
_stateCommon = new PaletteGalleryRedirect(Redirector, NeedPaintDelegate);
_stateNormal = new PaletteGalleryState(_stateCommon, NeedPaintDelegate);
_stateDisabled = new PaletteGalleryState(_stateCommon, NeedPaintDelegate);
_stateActive = new PaletteGalleryState(_stateCommon, NeedPaintDelegate);
// Create and organize the buttons
_buttonUp = new ViewDrawRibbonGalleryButton(Redirector, PaletteRelativeAlign.Near, PaletteRibbonGalleryButton.Up, _images, NeedPaintDelegate);
_buttonDown = new ViewDrawRibbonGalleryButton(Redirector, PaletteRelativeAlign.Center, PaletteRibbonGalleryButton.Down, _images, NeedPaintDelegate);
_buttonContext = new ViewDrawRibbonGalleryButton(Redirector, PaletteRelativeAlign.Far, PaletteRibbonGalleryButton.DropDown, _images, NeedPaintDelegate);
_buttonsLayout = new ViewLayoutRibbonGalleryButtons();
_buttonsLayout.Add(_buttonUp);
_buttonsLayout.Add(_buttonDown);
_buttonsLayout.Add(_buttonContext);
// The draw layout that contains the actual selection images
_backBorder = new PaletteGalleryBackBorder(_stateNormal);
_drawDocker = new ViewDrawDocker(_backBorder, _backBorder);
_drawItems = new ViewLayoutRibbonGalleryItems(Redirector, this, NeedPaintDelegate, _buttonUp, _buttonDown, _buttonContext);
_drawDocker.Add(_drawItems, ViewDockStyle.Fill);
// Top level layout view
_layoutDocker = new ViewLayoutDocker();
_layoutDocker.Add(_drawDocker, ViewDockStyle.Fill);
_layoutDocker.Add(_buttonsLayout, ViewDockStyle.Right);
// Create the view manager instance
ViewManager = new ViewManager(this, _layoutDocker);
// Check the control is licenced
KryptonGalleryLicence.PerformLicenceChecking(this);
// Set the default padding value
base.Padding = new Padding(3);
}
/// <summary>
/// Dispose of resources.
/// </summary>
public void Dispose()
{
// Is there a graphics instance that might need disposed?
if (_graphics != null)
{
// Only dispose if we created it
if (_disposeGraphics)
_graphics.Dispose();
_graphics = null;
}
// Is there a manager instance that might need disposed?
if (_manager != null)
{
// Only dispose if we created it
if (_disposeManager)
_manager.Dispose();
_manager = null;
}
}
public void KryptonResetCounters()
{
ViewManager.ResetCounters();
}
/// <summary>
/// Key has been pressed down.
/// </summary>
/// <param name="c">Reference to the source control instance.</param>
/// <param name="e">A KeyEventArgs that contains the event data.</param>
/// <exception cref="ArgumentNullException"></exception>
public virtual void KeyDown(Control c, KeyEventArgs e)
{
Debug.Assert(c != null);
Debug.Assert(e != null);
// Validate incoming references
if (c == null)
{
throw new ArgumentNullException(nameof(c));
}
if (e == null)
{
throw new ArgumentNullException(nameof(e));
}
switch (e.KeyCode)
{
case Keys.Enter:
case Keys.Space:
// Only interested in enabled items
if (_menuItem.ItemEnabled)
{
// Do we press the item or show the sub menu?
if (!_menuItem.HasSubMenu)
{
PressMenuItem();
}
else
{
_menuItem.ShowSubMenu(true);
}
}
break;
case Keys.Tab:
ViewManager.KeyTab(e.Shift);
break;
case Keys.Home:
ViewManager.KeyHome();
break;
case Keys.End:
ViewManager.KeyEnd();
break;
case Keys.Up:
ViewManager.KeyUp();
break;
case Keys.Down:
ViewManager.KeyDown();
break;
case Keys.Left:
// We wrap if are the first context menu shown, rather than a sub menu showing
if (ViewManager.KeyLeft(!_menuItem.HasParentMenu))
{
// User tried to fall off the left edge, so dismiss ourself and let the
// keyboard access take us back to the owning context menu instance
_menuItem.DisposeContextMenu();
}
break;
case Keys.Right:
// If enabled and with a sub menu, then show the sub menu
if (_menuItem.ItemEnabled && _menuItem.HasSubMenu)
{
_menuItem.ShowSubMenu(true);
}
else
{
ViewManager.KeyRight();
}
break;
}
}
private void Construct()
{
// Our view contains just a simple canvas that covers entire client area
_drawPanel = new ViewDrawPanel(_stateNormal.Back);
// Create the view manager instance
ViewManager = new ViewManager(this, _drawPanel);
}