// Author:
// stubbed out by Hossein Safavi (hsafavi@purdue.edu)
// Dennis Hayes (dennish@raytek.com)
+// Aleksey Ryabchuk (ryabchuk@yahoo.com)
//
// (C) 2002 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>
- using System.Drawing;
- using System.ComponentModel;
public class PictureBox : Control {
Image image;
PictureBoxSizeMode sizeMode;
- //
- // --- Public Constructor
- //
- [MonoTODO]
+ BorderStyle borderStyle;
+
public PictureBox ()
{
image = null;
sizeMode = PictureBoxSizeMode.Normal;
+ borderStyle = BorderStyle.None;
+ SetStyle ( ControlStyles.UserPaint, true );
+ SetStyle ( ControlStyles.Selectable, false );
}
- //
- // --- Public Properties
- //
- [MonoTODO]
- public Image Image {
- get {
- return image;
+ public BorderStyle BorderStyle {
+ get { return borderStyle; }
+ set {
+ if ( !Enum.IsDefined ( typeof(BorderStyle), value ) )
+ throw new InvalidEnumArgumentException( "BorderStyle",
+ (int)value,
+ typeof(BorderStyle));
+
+ if ( borderStyle != value ) {
+ borderStyle = value;
+ RecreateHandle ( );
+ }
}
+ }
+
+
+ public Image Image {
+ get { return image; }
set {
image = value;
+
+ if ( sizeMode == PictureBoxSizeMode.AutoSize && image != null )
+ SetBounds ( 0, 0, 0, 0, BoundsSpecified.None );
+
+ Invalidate ( );
}
}
- [MonoTODO]
+ [EditorBrowsable (EditorBrowsableState.Never)]
public new ImeMode ImeMode {
- get {
- return base.ImeMode;
- }
- set {
- base.ImeMode = value;
- }
+ get { return base.ImeMode; }
+ set { base.ImeMode = value;}
}
- //
- // --- Protected Properties
- //
- [MonoTODO]
+
protected override CreateParams CreateParams {
get {
- CreateParams createParams = new CreateParams ();
- window = new ControlNativeWindow (this);
-
- createParams.Caption = Text;
- createParams.ClassName = "PICTUREBOX";
- createParams.X = Left;
- createParams.Y = Top;
- createParams.Width = Width;
- createParams.Height = Height;
- createParams.ClassStyle = 0;
- createParams.ExStyle = 0;
- createParams.Param = 0;
- // createParams.Parent = Parent.Handle;
- createParams.Style = (int) (
+ RegisterDefaultWindowClass ( );
+
+ CreateParams createParams = base.CreateParams;
+
+ createParams.ClassName = Win32.DEFAULT_WINDOW_CLASS;
+
+ createParams.Style |= (int) (
WindowStyles.WS_CHILD |
- WindowStyles.WS_VISIBLE);
- window.CreateHandle (createParams);
+ WindowStyles.WS_VISIBLE |
+ WindowStyles.WS_CLIPCHILDREN |
+ WindowStyles.WS_CLIPSIBLINGS );
+
+ switch ( BorderStyle ) {
+ case BorderStyle.Fixed3D:
+ createParams.ExStyle |= (int)WindowExStyles.WS_EX_CLIENTEDGE;
+ break;
+ case BorderStyle.FixedSingle:
+ createParams.Style |= (int) WindowStyles.WS_BORDER;
+ break;
+ };
return createParams;
}
}
- [MonoTODO]
+
protected override ImeMode DefaultImeMode {
- get {
- return base.DefaultImeMode;
- }
+ get { return ImeMode.Disable; }
}
- [MonoTODO]
+
protected override Size DefaultSize {
- get {
- return new Size(100,50);
- }
+ get { return new Size(100,50); }
}
- //
- // --- Public Methods
- //
- [MonoTODO]
+
public override string ToString()
{
- //FIXME:
- return base.ToString();
+ return GetType( ).FullName.ToString ( ) + ", SizeMode: " + SizeMode.ToString ( );
}
- [MonoTODO]
- public PictureBoxSizeMode SizeMode () {
- return sizeMode;
+ public PictureBoxSizeMode SizeMode {
+ get { return sizeMode; }
+ set {
+ if ( !Enum.IsDefined ( typeof(PictureBoxSizeMode), value ) )
+ throw new InvalidEnumArgumentException( "SizeMode",
+ (int)value,
+ typeof( PictureBoxSizeMode ) );
+
+ if ( sizeMode != value ) {
+ sizeMode = value;
+
+ if ( sizeMode == PictureBoxSizeMode.AutoSize )
+ SetBounds ( 0, 0, 0, 0, BoundsSpecified.None );
+
+ SetStyle ( ControlStyles.AllPaintingInWmPaint, sizeMode == PictureBoxSizeMode.StretchImage );
+
+ Invalidate ( );
+ OnSizeModeChanged ( EventArgs.Empty );
+ }
+ }
}
+
- //
- // --- Protected Methods
- //
+ [MonoTODO]
+ protected override void Dispose(bool disposing) {
+ base.Dispose(disposing);
+ }
[MonoTODO]
protected override void OnEnabledChanged(EventArgs e)
//FIXME:
base.OnEnabledChanged(e);
}
- [MonoTODO]
- protected override void OnPaint(PaintEventArgs e)
+
+ protected override void OnPaint(PaintEventArgs pe)
{
- //FIXME:
- base.OnPaint(e);
+ if ( Image != null ) {
+ switch ( SizeMode ) {
+ case PictureBoxSizeMode.StretchImage:
+ pe.Graphics.DrawImage ( Image, ClientRectangle );
+ break;
+ case PictureBoxSizeMode.CenterImage:
+ int dx = (ClientRectangle.Width - Image.Width)/2;
+ int dy = (ClientRectangle.Height- Image.Height)/2;
+ pe.Graphics.DrawImage ( Image, dx, dy );
+ break;
+ default:
+ pe.Graphics.DrawImage ( Image, 0, 0 );
+ break;
+ }
+ }
+ base.OnPaint(pe);
}
- [MonoTODO]
+
protected override void OnParentChanged(EventArgs e)
{
- //FIXME:
+ if ( Parent != null ) {
+ BackColor = Parent.BackColor;
+ Invalidate ( );
+ }
+
base.OnParentChanged(e);
}
- [MonoTODO]
+
protected override void OnResize(EventArgs e)
{
- //FIXME:
+ if ( SizeMode == PictureBoxSizeMode.CenterImage )
+ Invalidate ( );
+ else if ( SizeMode == PictureBoxSizeMode.StretchImage && IsHandleCreated)
+ Win32.InvalidateRect ( Handle, IntPtr.Zero, 0 );
+
base.OnResize(e);
}
- [MonoTODO]
+
protected virtual void OnSizeModeChanged(EventArgs e)
{
- //FIXME:
+ if ( SizeModeChanged != null )
+ SizeModeChanged ( this, e );
}
+
[MonoTODO]
protected override void OnVisibleChanged(EventArgs e)
{
- //FIXME:
+ base.OnVisibleChanged ( e );
}
+
[MonoTODO]
+ //this should be inherited.
+ protected override void OnPaintBackground (PaintEventArgs e) {
+ if ( SizeMode != PictureBoxSizeMode.StretchImage )
+ base.OnPaintBackground ( e );
+ }
+
protected override void SetBoundsCore(int x,int y,int width,int height,BoundsSpecified specified)
{
- //FIXME:
+ if ( SizeMode == PictureBoxSizeMode.AutoSize && Image != null ) {
+ width = Image.Width;
+ height= Image.Height;
+ specified = BoundsSpecified.Size;
+ }
+
base.SetBoundsCore(x, y, width, height, specified);
}
- //
- // --- Public Events
- //
- [MonoTODO]
public event EventHandler SizeModeChanged;
}
}
projects / mono.git / blobdiff