/// <summary>
/// Initialize a new instance of the ButtonSpecView class.
/// </summary>
/// <param name="redirector">Palette redirector.</param>
/// <param name="paletteMetric">Source for metric values.</param>
/// <param name="metricPadding">Padding metric for border padding.</param>
/// <param name="manager">Reference to owning manager.</param>
/// <param name="buttonSpec">Access</param>
public ButtonSpecView(PaletteRedirect redirector,
IPaletteMetric paletteMetric,
PaletteMetricPadding metricPadding,
ButtonSpecManagerBase manager,
ButtonSpec buttonSpec)
{
Debug.Assert(redirector != null);
Debug.Assert(manager != null);
Debug.Assert(buttonSpec != null);
// Remember references
_redirector = redirector;
Manager = manager;
ButtonSpec = buttonSpec;
_finishDelegate = OnFinishDelegate;
// Create delegate for paint notifications
NeedPaintHandler needPaint = OnNeedPaint;
// Intercept calls from the button for color remapping and instead use
// the button spec defined map and the container foreground color
RemapPalette = Manager.CreateButtonSpecRemap(redirector, buttonSpec);
// Use a redirector to get button values directly from palette
_palette = new PaletteTripleRedirect(RemapPalette,
PaletteBackStyle.ButtonButtonSpec,
PaletteBorderStyle.ButtonButtonSpec,
PaletteContentStyle.ButtonButtonSpec,
needPaint);
// Create the view for displaying a button
ViewButton = new ViewDrawButton(_palette, _palette, _palette, _palette,
paletteMetric, this, VisualOrientation.Top, false);
// Associate the view with the source component (for design time support)
if (buttonSpec.AllowComponent)
{
ViewButton.Component = buttonSpec;
}
// Use a view center to place button in centre of given space
ViewCenter = new ViewLayoutCenter(paletteMetric, metricPadding, VisualOrientation.Top)
{
ViewButton
};
// Create a controller for managing button behavior
ButtonSpecViewControllers controllers = CreateController(ViewButton, needPaint, OnClick);
ViewButton.MouseController = controllers.MouseController;
ViewButton.SourceController = controllers.SourceController;
ViewButton.KeyController = controllers.KeyController;
// We need notifying whenever a button specification property changes
ButtonSpec.ButtonSpecPropertyChanged += OnPropertyChanged;
// Associate the button spec with the view that is drawing it
ButtonSpec.SetView(ViewButton);
// Finally update view with current button spec settings
UpdateButtonStyle();
UpdateVisible();
UpdateEnabled();
UpdateChecked();
}
/// <summary>
/// Initialize a new instance of the ViewDrawButton class.
/// </summary>
/// <param name="paletteDisabled">Palette source for the disabled state.</param>
/// <param name="paletteNormal">Palette source for the normal state.</param>
/// <param name="paletteTracking">Palette source for the tracking state.</param>
/// <param name="palettePressed">Palette source for the pressed state.</param>
/// <param name="paletteCheckedNormal">Palette source for the normal checked state.</param>
/// <param name="paletteCheckedTracking">Palette source for the tracking checked state.</param>
/// <param name="paletteCheckedPressed">Palette source for the pressed checked state.</param>
/// <param name="paletteMetric">Palette source for metric values.</param>
/// <param name="buttonValues">Source for content values.</param>
/// <param name="orientation">Visual orientation of the content.</param>
/// <param name="useMnemonic">Use mnemonics.</param>
public ViewDrawButton(IPaletteTriple paletteDisabled,
IPaletteTriple paletteNormal,
IPaletteTriple paletteTracking,
IPaletteTriple palettePressed,
IPaletteTriple paletteCheckedNormal,
IPaletteTriple paletteCheckedTracking,
IPaletteTriple paletteCheckedPressed,
IPaletteMetric paletteMetric,
IContentValues buttonValues,
VisualOrientation orientation,
bool useMnemonic)
{
// Remember the source information
_paletteDisabled = paletteDisabled;
_paletteNormal = paletteNormal;
_paletteTracking = paletteTracking;
_palettePressed = palettePressed;
_paletteCheckedNormal = paletteCheckedNormal;
_paletteCheckedTracking = paletteCheckedTracking;
_paletteCheckedPressed = paletteCheckedPressed;
CurrentPalette = _paletteNormal;
// Default to not being checked
Checked = false;
AllowUncheck = true;
_dropDown = false;
_splitter = false;
_dropDownPosition = VisualOrientation.Right;
// Create the drop down view
_drawDropDown = new ViewLayoutCenter(1);
_drawDropDownButton = new ViewDrawDropDownButton();
_drawDropDown.Add(_drawDropDownButton);
_drawOuterSeparator = new ViewLayoutSeparator(1);
// Create the view used to draw the split edge
_edgeRedirect = new PaletteBorderEdgeRedirect(_paletteNormal.PaletteBorder, null);
_drawSplitBorder = new ViewDrawBorderEdge(new PaletteBorderEdge(_edgeRedirect, null), CommonHelper.VisualToOrientation(orientation));
// Our view contains background and border with content inside
_drawContent = new ViewDrawContent(_paletteNormal.PaletteContent, buttonValues, orientation);
_drawCanvas = new ViewDrawSplitCanvas(_paletteNormal.PaletteBack, _paletteNormal.PaletteBorder, paletteMetric, PaletteMetricPadding.None, orientation);
// Use a docker layout to organize the contents of the canvas
LayoutDocker = new ViewLayoutDocker
{
{ _drawContent, ViewDockStyle.Fill },
{ _drawSplitBorder, ViewDockStyle.Right },
{ _drawDropDown, ViewDockStyle.Right },
{ _drawOuterSeparator, ViewDockStyle.Right }
};
LayoutDocker.Tag = this;
// Pass the mnemonic default to the content view
_drawContent.UseMnemonic = useMnemonic;
// Place the content inside the canvas
_drawCanvas.Add(LayoutDocker);
// Set initial view element visible states
UpdateDropDown();
// Place the canvas inside ourself
Add(_drawCanvas);
}
/// <summary>
/// Initialize a new instance of the ViewDrawMenuRadioButton class.
/// </summary>
/// <param name="provider">Reference to provider.</param>
/// <param name="radioButton">Reference to owning radio button entry.</param>
public ViewDrawMenuRadioButton(IContextMenuProvider provider,
KryptonContextMenuRadioButton radioButton)
{
_provider = provider;
KryptonContextMenuRadioButton = radioButton;
// Create fixed storage of the content values
_contentValues = new FixedContentValue(radioButton.Text,
radioButton.ExtraText,
radioButton.Image,
radioButton.ImageTransparentColor);
// Decide on the enabled state of the display
ItemEnabled = provider.ProviderEnabled && KryptonContextMenuRadioButton.Enabled;
// Give the heading object the redirector to use when inheriting values
KryptonContextMenuRadioButton.SetPaletteRedirect(provider.ProviderRedirector);
// Create the content for the actual heading text/image
ViewDrawContent = new ViewDrawContent((ItemEnabled ? KryptonContextMenuRadioButton.OverrideNormal : KryptonContextMenuRadioButton.OverrideDisabled),
_contentValues, VisualOrientation.Top)
{
UseMnemonic = true,
Enabled = ItemEnabled
};
// Create the radio button image drawer and place inside element so it is always centered
ViewDrawRadioButton = new ViewDrawRadioButton(KryptonContextMenuRadioButton.StateRadioButtonImages)
{
CheckState = KryptonContextMenuRadioButton.Checked,
Enabled = ItemEnabled
};
_layoutCenter = new ViewLayoutCenter
{
ViewDrawRadioButton
};
// Place the radio button on the left of the available space but inside separators
_innerDocker = new ViewLayoutDocker
{
{ ViewDrawContent, ViewDockStyle.Fill },
{ _layoutCenter, ViewDockStyle.Left },
{ new ViewLayoutSeparator(1), ViewDockStyle.Right },
{ new ViewLayoutSeparator(3), ViewDockStyle.Left },
{ new ViewLayoutSeparator(1), ViewDockStyle.Top },
{ new ViewLayoutSeparator(1), ViewDockStyle.Bottom }
};
// 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 }
};
// Use context menu specific version of the radio button controller
MenuRadioButtonController mrbc = new MenuRadioButtonController(provider.ProviderViewManager, _innerDocker, this, provider.ProviderNeedPaintDelegate);
mrbc.Click += OnClick;
_innerDocker.MouseController = mrbc;
_innerDocker.KeyController = mrbc;
// We need to be notified whenever the checked state changes
KryptonContextMenuRadioButton.CheckedChanged += OnCheckedChanged;
// Add docker as the composite content
Add(_outerDocker);
}
/// <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
Values = new LabelValues(NeedPaintDelegate);
Values.TextChanged += 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);
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, this, 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
_drawCheckBox = new ViewDrawCheckBox(_paletteCheckBoxImages)
{
CheckState = _checkState
};
_layoutCenter = new ViewLayoutCenter
{
_drawCheckBox
};
// 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 CheckBoxController(_drawCheckBox, _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;
}
/// <summary>
/// Initialize a new instance of the ViewDrawMenuCheckBox class.
/// </summary>
/// <param name="provider">Reference to provider.</param>
/// <param name="checkBox">Reference to owning check box entry.</param>
public ViewDrawMenuCheckBox(IContextMenuProvider provider,
KryptonContextMenuCheckBox checkBox)
{
_provider = provider;
KryptonContextMenuCheckBox = checkBox;
// Create fixed storage of the content values
_contentValues = new FixedContentValue(ResolveText,
ResolveExtraText,
ResolveImage,
ResolveImageTransparentColor);
// Decide on the enabled state of the display
ItemEnabled = provider.ProviderEnabled && ResolveEnabled;
// Give the heading object the redirector to use when inheriting values
KryptonContextMenuCheckBox.SetPaletteRedirect(provider.ProviderRedirector);
// Create the content for the actual heading text/image
ViewDrawContent = new ViewDrawContent((ItemEnabled ? KryptonContextMenuCheckBox.OverrideNormal : KryptonContextMenuCheckBox.OverrideDisabled),
_contentValues, VisualOrientation.Top)
{
UseMnemonic = true,
Enabled = ItemEnabled
};
// Create the check box image drawer and place inside element so it is always centered
ViewDrawCheckBox = new ViewDrawCheckBox(KryptonContextMenuCheckBox.StateCheckBoxImages)
{
CheckState = ResolveCheckState,
Enabled = ItemEnabled
};
_layoutCenter = new ViewLayoutCenter
{
ViewDrawCheckBox
};
// Place the check box on the left of the available space but inside separators
_innerDocker = new ViewLayoutDocker
{
{ ViewDrawContent, ViewDockStyle.Fill },
{ _layoutCenter, ViewDockStyle.Left },
{ new ViewLayoutSeparator(1), ViewDockStyle.Right },
{ new ViewLayoutSeparator(3), ViewDockStyle.Left },
{ new ViewLayoutSeparator(1), ViewDockStyle.Top },
{ new ViewLayoutSeparator(1), ViewDockStyle.Bottom }
};
// 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 }
};
// Use context menu specific version of the check box controller
MenuCheckBoxController mcbc = new MenuCheckBoxController(provider.ProviderViewManager, _innerDocker, this, provider.ProviderNeedPaintDelegate);
mcbc.Click += OnClick;
_innerDocker.MouseController = mcbc;
_innerDocker.KeyController = mcbc;
// Add docker as the composite content
Add(_outerDocker);
// Want to know when a property changes whilst displayed
KryptonContextMenuCheckBox.PropertyChanged += OnPropertyChanged;
// We need to know if a property of the command changes
if (KryptonContextMenuCheckBox.KryptonCommand != null)
{
_cachedCommand = KryptonContextMenuCheckBox.KryptonCommand;
KryptonContextMenuCheckBox.KryptonCommand.PropertyChanged += OnCommandPropertyChanged;
}
}