public WindowDetailCaption(DockingManager manager,
Size fixedSize,
EventHandler closeHandler,
EventHandler restoreHandler,
EventHandler invertAutoHideHandler,
ContextHandler contextHandler)
: base(manager)
{
// Setup correct color remapping depending on initial colors
DefineButtonRemapping();
// Default state
_maxButton = null;
_hideButton = null;
_maxInterface = null;
_redocker = null;
_showCloseButton = true;
_showHideButton = true;
_ignoreHideButton = false;
_pinnedImage = false;
// Prevent flicker with double buffering and all painting inside WM_PAINT
SetStyle(ControlStyles.DoubleBuffer |
ControlStyles.AllPaintingInWmPaint |
ControlStyles.UserPaint, true);
// Our size is always fixed at the required length in both directions
// as one of the sizes will be provided for us because of our docking
this.Size = fixedSize;
if (closeHandler != null)
this.Close += closeHandler;
if (restoreHandler != null)
this.Restore += restoreHandler;
if (invertAutoHideHandler != null)
this.InvertAutoHide += invertAutoHideHandler;
if (contextHandler != null)
this.Context += contextHandler;
// Let derived classes override the button creation
CreateButtons();
// Need to hook into message pump so that the ESCAPE key can be
// intercepted when in redocking mode
Application.AddMessageFilter(this);
}
protected void RemovePendantButtons()
{
// Unhook event handlers
_minButton.Click -= new EventHandler(OnMdiMin);
_restoreButton.Click -= new EventHandler(OnMdiRestore);
_closeButton.Click -= new EventHandler(OnMdiClose);
// Remove from display
// Use helper method to circumvent form Close bug
ControlHelper.Remove(this.Controls, _minButton);
ControlHelper.Remove(this.Controls, _restoreButton);
ControlHelper.Remove(this.Controls, _closeButton);
// Release resources
_minButton.Dispose();
_restoreButton.Dispose();
_closeButton.Dispose();
// Remove references
_minButton = null;
_restoreButton = null;
_closeButton = null;
}
public MenuControl()
{
// Set default values
lastX = -1;
lastY = -1;
_trackItem = -1;
_oldFocus = IntPtr.Zero;
_minButton = null;
_popupMenu = null;
_activeChild = null;
_closeButton = null;
_controlLPen = null;
_mdiContainer = null;
_restoreButton = null;
_controlLBrush = null;
_chevronStartCommand = null;
_animateFirst = true;
_exitLoop = false;
_selected = false;
_multiLine = false;
_mouseOver = false;
_defaultFont = true;
_manualFocus = false;
_drawUpwards = false;
_plainAsBlock = false;
_clientSubclass = null;
_ignoreMouseMove = false;
_deselectReset = true;
_expandAllTogether = true;
_rememberExpansion = true;
_highlightInfrequent = true;
_dismissTransfer = false;
_style = VisualStyle.IDE;
_direction = Direction.Horizontal;
_menuCommands = new MenuCommandCollection();
_glyphFading = GlyphFading.Default;
this.Dock = DockStyle.Top;
this.Cursor = System.Windows.Forms.Cursors.Arrow;
// Animation details
_animateTime = 100;
_animate = Animate.System;
_animateStyle = Animation.System;
// Prevent flicker with double buffering and all painting inside WM_PAINT
SetStyle(ControlStyles.DoubleBuffer |
ControlStyles.AllPaintingInWmPaint |
ControlStyles.UserPaint, true);
// Should not be allowed to select this control
SetStyle(ControlStyles.Selectable, false);
// Hookup to collection events
_menuCommands.Cleared += new CollectionClear(OnCollectionCleared);
_menuCommands.Inserted += new CollectionChange(OnCollectionInserted);
_menuCommands.Removed += new CollectionChange(OnCollectionRemoved);
// Need notification when the MenuFont is changed
Microsoft.Win32.SystemEvents.UserPreferenceChanged +=
new UserPreferenceChangedEventHandler(OnPreferenceChanged);
DefineColors();
// Set the starting Font
DefineFont(SystemInformation.MenuFont);
// Do not allow tab key to select this control
this.TabStop = false;
// Default to one line of items
this.Height = _rowHeight;
// Add ourself to the application filtering list
Application.AddMessageFilter(this);
}
protected void CreatePendantButtons()
{
// Create the objects
_minButton = new InertButton(_menuImages, _minIndex);
_restoreButton = new InertButton(_menuImages, _restoreIndex);
_closeButton = new InertButton(_menuImages, _closeIndex);
// Define the constant sizes
_minButton.Size = new Size(_buttonLength, _buttonLength);
_restoreButton.Size = new Size(_buttonLength, _buttonLength);
_closeButton.Size = new Size(_buttonLength, _buttonLength);
// Default their position so they are not visible
_minButton.Location = new Point(-_buttonLength, -_buttonLength);
_restoreButton.Location = new Point(-_buttonLength, -_buttonLength);
_closeButton.Location = new Point(-_buttonLength, -_buttonLength);
// Hookup event handlers
_minButton.Click += new EventHandler(OnMdiMin);
_restoreButton.Click += new EventHandler(OnMdiRestore);
_closeButton.Click += new EventHandler(OnMdiClose);
// Add to display
this.Controls.AddRange(new Control[]{_minButton, _restoreButton, _closeButton});
}
protected override void CreateButtons()
{
// Define the ImageList and which ImageIndex to show initially
_closeButton = new InertButton(_images, (int)ImageIndex.Close);
_hideButton = new InertButton(_images, (int)ImageIndex.AutoHide);
_closeButton.Size = new Size(_buttonWidth, _buttonHeight);
_hideButton.Size = new Size(_buttonWidth, _buttonHeight);
// Let the location of the control be updated for us
_closeButton.Anchor = AnchorStyles.Right;
_hideButton.Anchor = AnchorStyles.Right;
// Define the button position relative to the size set in the constructor
_closeButton.Location = new Point(_fixedLength - _buttonWidth - _buttonSpacer,
(_fixedLength - _yInset * 2 - _buttonHeight) / 2 + _yInset);
_hideButton.Location = new Point(_fixedLength - (_buttonWidth - _buttonSpacer) * 2,
(_fixedLength - _yInset * 2 - _buttonHeight) / 2 + _yInset);
// Give the button a very thin button
_closeButton.BorderWidth = 1;
_hideButton.BorderWidth = 1;
// Define correct color setup
_closeButton.BackColor = this.BackColor;
_closeButton.ImageAttributes = _inactiveAttr;
_hideButton.BackColor = this.BackColor;
_hideButton.ImageAttributes = _inactiveAttr;
// Add to the display
Controls.Add(_closeButton);
Controls.Add(_hideButton);
// Let base class perform common actions
base.CreateButtons();
}
protected void RemoveMaximizeInterface()
{
if (_maxInterface != null)
{
// Unhook from the interface change events
_maxInterface.RefreshMaximize -= new EventHandler(OnRefreshMaximize);
// Remove the interface reference
_maxInterface = null;
// Use helper method to circumvent form Close bug
ControlHelper.Remove(this.Controls, _maxButton);
OnRemoveMaximizeInterface();
// Unhook into button events
_maxButton.Click -= new EventHandler(OnButtonMax);
_maxButton.GotFocus -= new EventHandler(OnButtonGotFocus);
// Kill the button which is no longer needed
_maxButton.Dispose();
_maxButton = null;
RecalculateButtons();
}
}
protected void AddMaximizeInterface(IZoneMaximizeWindow zmw)
{
// Has the maximize button already been created?
if (_maxInterface == null)
{
// Create the InertButton
_maxButton = new InertButton(_images, 0);
// Hook into button events
_maxButton.Click += new EventHandler(OnButtonMax);
_maxButton.GotFocus += new EventHandler(OnButtonGotFocus);
// Define the default remapping
_maxButton.ImageAttributes = _inactiveAttr;
OnAddMaximizeInterface();
Controls.Add(_maxButton);
// Remember the interface reference
_maxInterface = zmw;
// Hook into the interface change events
_maxInterface.RefreshMaximize += new EventHandler(OnRefreshMaximize);
RecalculateButtons();
}
}
protected override void CreateButtons()
{
// Define the ImageList and which ImageIndex to show initially
_closeButton = new InertButton(_images, (int)ImageIndex.Close);
_hideButton = new InertButton(_images, (int)ImageIndex.AutoHide);
_closeButton.Size = new Size(_buttonWidth, _buttonHeight);
_hideButton.Size = new Size(_buttonWidth, _buttonHeight);
// Shows border all the time and not just when mouse is over control
_closeButton.PopupStyle = false;
_hideButton.PopupStyle = false;
// Define the fixed remapping
_closeButton.ImageAttributes = _activeAttr;
_hideButton.ImageAttributes = _activeAttr;
// Add to the display
Controls.Add(_closeButton);
Controls.Add(_hideButton);
// Let base class perform common actions
base.CreateButtons();
}
public TabControl()
{
// Prevent flicker with double buffering and all painting inside WM_PAINT
SetStyle(ControlStyles.DoubleBuffer, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.UserPaint, true);
// Create collections
_tabRects = new ArrayList();
_tabPages = new TabPageCollection();
// Hookup to collection events
_tabPages.Clearing += new CollectionClear(OnClearingPages);
_tabPages.Cleared += new CollectionClear(OnClearedPages);
_tabPages.Inserting += new CollectionChange(OnInsertingPage);
_tabPages.Inserted += new CollectionChange(OnInsertedPage);
_tabPages.Removing += new CollectionChange(OnRemovingPage);
_tabPages.Removed += new CollectionChange(OnRemovedPage);
// Define the default state of the control
_startPage = -1;
_pageSelected = -1;
_hotTrackPage = -1;
_imageList = null;
_insetPlain = true;
_multiline = false;
_multilineFullWidth = false;
_dragFromControl = true;
_mouseOver = false;
_leftScroll = false;
_defaultFont = true;
_defaultColor = true;
_rightScroll = false;
_hoverSelect = false;
_leftMouseDown = false;
_ignoreDownDrag = true;
_selectedTextOnly = false;
_leftMouseDownDrag = false;
_insetBorderPagesOnly = false;
_hideTabsMode = HideTabsModes.ShowAlways;
_recordFocus = true;
_styleIndex = 1;
_leaveTimeout = 200;
_ctrlTopOffset = 0;
_ctrlLeftOffset = 0;
_ctrlRightOffset = 0;
_ctrlBottomOffset = 0;
_style = VisualStyle.IDE;
_buttonActiveColor = Color.FromArgb(128, this.ForeColor);
_buttonInactiveColor = _buttonActiveColor;
_textColor = TabControl.DefaultForeColor;
_textInactiveColor = Color.FromArgb(128, _textColor);
_hotTextColor = SystemColors.ActiveCaption;
// Create the panel that hosts each page control. This is done to prevent the problem where a
// hosted Control/Form has 'AutoScaleBaseSize' defined. In which case our attempt to size it the
// first time is ignored and the control sizes itself to big and would overlap the tabs area.
_hostPanel = new HostPanel();
_hostPanel.Location = new Point(-1,-1);
_hostPanel.Size = new Size(0,0);
_hostPanel.MouseEnter += new EventHandler(OnPageMouseEnter);
_hostPanel.MouseLeave += new EventHandler(OnPageMouseLeave);
// Create hover buttons
_closeButton = new InertButton(_internalImages, (int)ImageStrip.Close);
_leftArrow = new InertButton(_internalImages, (int)ImageStrip.LeftEnabled, (int)ImageStrip.LeftDisabled);
_rightArrow = new InertButton(_internalImages, (int)ImageStrip.RightEnabled, (int)ImageStrip.RightDisabled);
// We want our buttons to have very thin borders
_closeButton.BorderWidth = _leftArrow.BorderWidth = _rightArrow.BorderWidth = 1;
// Hookup to the button events
_closeButton.Click += new EventHandler(OnCloseButton);
_leftArrow.Click += new EventHandler(OnLeftArrow);
_rightArrow.Click += new EventHandler(OnRightArrow);
// Set their fixed sizes
_leftArrow.Size = _rightArrow.Size = _closeButton.Size = new Size(_buttonWidth, _buttonHeight);
// Add child controls
Controls.AddRange(new Control[]{_closeButton, _leftArrow, _rightArrow, _hostPanel});
// Grab some contant values
_imageWidth = 16;
_imageHeight = 16;
// Default to having a MultiForm usage
SetAppearance(VisualAppearance.MultiForm);
// Need a timer so that when the mouse leaves, a fractionaly delay occurs before
// noticing and hiding the tabs area when the appropriate style is set
_overTimer = new Timer();
_overTimer.Interval = _leaveTimeout;
_overTimer.Tick += new EventHandler(OnMouseTick);
// Need notification when the MenuFont is changed
Microsoft.Win32.SystemEvents.UserPreferenceChanged +=
new UserPreferenceChangedEventHandler(OnPreferenceChanged);
// Define the default Font, BackColor and Button images
DefineFont(SystemInformation.MenuFont);
DefineBackColor(SystemColors.Control);
DefineButtonImages();
Recalculate();
}