//
// System.Windows.Forms.Splitter.cs
//
// Author:
// stubbed out by Daniel Carrera (dcarrera@math.toronto.edu)
// Dennis Hayes (dennish@raytek.com)
//
// (C) 2002/3 Ximian, Inc
//
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System.Drawing;
using System.ComponentModel;
namespace System.Windows.Forms{
// <summary>
// </summary>
public class Splitter : Control, IMessageFilter {
BorderStyle borderStyle;
int minSize;
int minExtra;
//
// --- Constructor
//
[MonoTODO]
public Splitter()
{
SetStyle ( ControlStyles.Selectable, false );
borderStyle = BorderStyle.None;
Dock = DockStyle.Left;
minSize = 25;
minExtra = 25;
Application.AddMessageFilter ( this );
}
~Splitter ( )
{
Application.RemoveMessageFilter ( this );
}
//
// --- Public Properties
//
[MonoTODO]
[EditorBrowsable (EditorBrowsableState.Never)]
public override bool AllowDrop {
get { return base.AllowDrop; }
set { base.AllowDrop = value; }
}
[EditorBrowsable (EditorBrowsableState.Never)]
public override AnchorStyles Anchor {
get { return base.Anchor; }
set { base.Anchor = value; }
}
[EditorBrowsable (EditorBrowsableState.Never)]
public override Image BackgroundImage {
get { return base.BackgroundImage; }
set { base.BackgroundImage = value; }
}
public BorderStyle BorderStyle {
get { return borderStyle; }
set {
if ( !Enum.IsDefined ( typeof(BorderStyle), value ) )
throw new InvalidEnumArgumentException( "BorderStyle",
(int)value,
typeof(BorderStyle));
if ( borderStyle != value ) {
int oldStyle = getBorderStyle ( borderStyle );
int oldExStyle = getBorderExStyle ( borderStyle );
borderStyle = value;
if ( IsHandleCreated ) {
Win32.UpdateWindowStyle ( Handle, oldStyle, getBorderStyle ( borderStyle ) );
Win32.UpdateWindowExStyle ( Handle, oldExStyle, getBorderExStyle ( borderStyle ) );
}
}
}
}
public override DockStyle Dock {
get { return base.Dock; }
set {
if ( value == DockStyle.None || value == DockStyle.Fill )
throw new ArgumentException ( "A splitter control must be docked left, right, top or bottom.", "value" );
base.Dock = value;
Cursor = Vertical ? Cursors.VSplit : Cursors.HSplit;
}
}
[EditorBrowsable (EditorBrowsableState.Never)]
public override Font Font {
get { return base.Font; }
set { base.Font = value; }
}
[EditorBrowsable (EditorBrowsableState.Never)]
public override Color ForeColor {
get { return base.ForeColor; }
set { base.ForeColor = value; }
}
[MonoTODO]
public int MinExtra {
get { return minExtra; }
set {
minExtra = value;
if ( minExtra < 0 )
minExtra = 0;
}
}
[MonoTODO]
public int MinSize {
get { return minSize; }
set {
minSize = value;
if ( minSize < 0 )
minSize = 0;
}
}
[MonoTODO]
public override ISite Site {
get {
throw new NotImplementedException ();
}
set {
throw new NotImplementedException ();
}
}
[MonoTODO]
public int SplitPosition {
get {
throw new NotImplementedException ();
}
set {
throw new NotImplementedException ();
}
}
[EditorBrowsable (EditorBrowsableState.Never)]
public override string Text {
get { return base.Text; }
set { base.Text = value; }
}
// --- Public Methods
[MonoTODO]
public override string ToString()
{
throw new NotImplementedException ();
}
//
// --- Protected Properties
//
[MonoTODO]
protected override CreateParams CreateParams {
get {
CreateParams createParams = base.CreateParams;
createParams.ClassName = Win32.DEFAULT_WINDOW_CLASS;
createParams.Style |= (int) WindowStyles.WS_CHILD;
createParams.Style |= getBorderStyle ( BorderStyle );
createParams.ExStyle |= getBorderExStyle ( BorderStyle );
return createParams;
}
}
[MonoTODO]
protected override ImeMode DefaultImeMode {
get {
throw new NotImplementedException ();
}
}
[MonoTODO]
protected override Size DefaultSize {
get {
return new System.Drawing.Size(3, 3);
}
}
//
// --- Protected Methods
//
[MonoTODO]
protected override void OnKeyDown(KeyEventArgs e)
{
throw new NotImplementedException ();
}
[MonoTODO]
protected override void OnMouseDown(MouseEventArgs e)
{
throw new NotImplementedException ();
}
[MonoTODO]
protected override void OnMouseMove(MouseEventArgs e)
{
throw new NotImplementedException ();
}
[MonoTODO]
protected override void OnMouseUp(MouseEventArgs e)
{
throw new NotImplementedException ();
}
[MonoTODO]
protected override void SetBoundsCore( int x, int y, int width, int height, BoundsSpecified specified)
{
Control ctrl = getDockedControl ( );
if ( ctrl != null ) {
switch ( Dock ) {
case DockStyle.Left:
x = ctrl.Right;
height = ctrl.Height;
specified |= ( BoundsSpecified.X | BoundsSpecified.Height );
break;
case DockStyle.Right:
break;
case DockStyle.Top:
break;
case DockStyle.Bottom:
break;
}
}
base.SetBoundsCore ( x, y, width, height, specified );
}
bool IMessageFilter.PreFilterMessage(ref Message m){
return false;
}
private int getBorderStyle ( BorderStyle style )
{
if ( style == BorderStyle.FixedSingle )
return (int) WindowStyles.WS_BORDER;
return 0;
}
private int getBorderExStyle ( BorderStyle style )
{
if ( style == BorderStyle.Fixed3D )
return (int) (int)WindowExStyles.WS_EX_CLIENTEDGE;
return 0;
}
Control getDockedControl ( ) {
if ( Parent != null ) {
int index = Parent.Controls.GetChildIndex ( this, false );
if ( index != - 1 ) {
for ( int i = index + 1; i < Parent.Controls.Count; i++ ) {
Control ctrl = Parent.Controls [ i ];
if ( ctrl.Dock == this.Dock )
return ctrl;
}
}
return Parent;
}
return null;
}
private bool Vertical {
get { return ( Dock == DockStyle.Left || Dock == DockStyle.Right ); }
}
}
}
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