diff options
Diffstat (limited to 'mcs/class/Managed.Windows.Forms/System.Windows.Forms/Hwnd.cs')
| -rw-r--r-- | mcs/class/Managed.Windows.Forms/System.Windows.Forms/Hwnd.cs | 568 |
1 files changed, 0 insertions, 568 deletions
diff --git a/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Hwnd.cs b/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Hwnd.cs deleted file mode 100644 index 47d37b35207..00000000000 --- a/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Hwnd.cs +++ /dev/null @@ -1,568 +0,0 @@ -// 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. -// -// Copyright (c) 2005 Novell, Inc. (http://www.novell.com) -// -// Authors: -// Peter Bartok (pbartok@novell.com) -// -// - -// NOT COMPLETE - -using System; -using System.Collections; -using System.Drawing; -using System.Runtime.InteropServices; - -// NOTE: Possible optimization: -// Several properties calculate dimensions on the fly; instead; they can -// be stored in a field and only be recalculated when a style is changed (DefaultClientRect, for example) - -namespace System.Windows.Forms { - internal class Hwnd : IDisposable { - #region Local Variables - private static Hashtable windows = new Hashtable(100, 0.5f); - //private const int menu_height = 14; // FIXME - Read this value from somewhere - - private IntPtr handle; - internal IntPtr client_window; - internal IntPtr whole_window; - internal Menu menu; - internal TitleStyle title_style; - internal FormBorderStyle border_style; - internal int x; - internal int y; - internal int width; - internal int height; - internal bool allow_drop; - internal Hwnd parent; - internal bool visible; - internal uint opacity; - internal bool enabled; - internal bool zero_sized; - internal Rectangle invalid; - internal Rectangle nc_invalid; - internal bool expose_pending; - internal bool nc_expose_pending; - internal bool configure_pending; - internal bool reparented; - internal Graphics client_dc; - internal Graphics non_client_dc; - internal object user_data; - internal Rectangle client_rectangle; - internal ArrayList marshal_free_list; - internal int caption_height; - internal int tool_caption_height; - internal bool whacky_wm; - #endregion // Local Variables - - #region Constructors and destructors - public Hwnd() { - x = 0; - y = 0; - width = 0; - height = 0; - visible = false; - menu = null; - border_style = FormBorderStyle.None; - client_window = IntPtr.Zero; - whole_window = IntPtr.Zero; - handle = IntPtr.Zero; - parent = null; - invalid = Rectangle.Empty; - expose_pending = false; - nc_expose_pending = false; - enabled = true; - reparented = false; - client_rectangle = Rectangle.Empty; - marshal_free_list = new ArrayList(2); - opacity = 0xffffffff; - } - - public void Dispose() { - windows.Remove(client_window); - windows.Remove(whole_window); - for (int i = 0; i < marshal_free_list.Count; i++) { - Marshal.FreeHGlobal((IntPtr)marshal_free_list[i]); - } - marshal_free_list.Clear(); - } - #endregion - - #region Static Methods - public void SetObjectWindow(Hwnd obj, IntPtr window) { - windows[window] = obj; - } - - public static Hwnd ObjectFromWindow(IntPtr window) { - return (Hwnd)windows[window]; - } - - public static Hwnd ObjectFromHandle(IntPtr handle) { - //return (Hwnd)(((GCHandle)handle).Target); - return (Hwnd)windows[handle]; - } - - public static IntPtr HandleFromObject(Hwnd obj) { - return obj.handle; - } - - public static Hwnd GetObjectFromWindow(IntPtr window) { - return (Hwnd)windows[window]; - } - - public static IntPtr GetHandleFromWindow(IntPtr window) { - Hwnd hwnd; - - hwnd = (Hwnd)windows[window]; - if (hwnd != null) { - return hwnd.handle; - } else { - return IntPtr.Zero; - } - } - - public static Rectangle GetWindowRectangle(FormBorderStyle border_style, - Menu menu, TitleStyle title_style, int caption_height, - int tool_caption_height, Rectangle client_rect) - { - Rectangle rect; - - rect = new Rectangle(client_rect.Location, client_rect.Size); - - if (menu != null) { - int menu_height = menu.Rect.Height; - if (menu_height == 0) { - menu_height = ThemeEngine.Current.MenuFont.Height; - } - - rect.Y -= menu_height; - rect.Height += menu_height; - } - - if (border_style == FormBorderStyle.Fixed3D) { - Size border_3D_size = ThemeEngine.Current.Border3DSize; - - rect.X -= border_3D_size.Width; - rect.Y -= border_3D_size.Height; - rect.Width += border_3D_size.Width * 2; - rect.Height += border_3D_size.Height * 2; - } else if (border_style == FormBorderStyle.FixedSingle) { - rect.X -= 1; - rect.Y -= 1; - rect.Width += 2; - rect.Height += 2; - } - - return rect; - } - - public static Rectangle GetClientRectangle(FormBorderStyle border_style, Menu menu, TitleStyle title_style, int caption_height, int tool_caption_height, int width, int height) { - Rectangle rect; - - rect = new Rectangle(0, 0, width, height); - - if (menu != null) { - int menu_height = menu.Rect.Height; - rect.Y += menu_height; - rect.Height -= menu_height; - } - - if (border_style == FormBorderStyle.Fixed3D) { - Size border_3D_size = ThemeEngine.Current.Border3DSize; - - rect.X += border_3D_size.Width; - rect.Y += border_3D_size.Height; - rect.Width -= border_3D_size.Width * 2; - rect.Height -= border_3D_size.Height * 2; - } else if (border_style == FormBorderStyle.FixedSingle) { - rect.X += 1; - rect.Y += 1; - rect.Width -= 2; - rect.Height -= 2; - } - - return rect; - } - #endregion // Static Methods - - #region Instance Properties - public FormBorderStyle BorderStyle { - get { - return border_style; - } - - set { - border_style = value; - } - } - - public Graphics ClientDC { - get { - return client_dc; - } - - set { - client_dc = value; - } - } - - public Graphics NonClientDC { - get { return non_client_dc; } - set { non_client_dc = value; } - } - - public Rectangle ClientRect { - get { - if (client_rectangle == Rectangle.Empty) { - return DefaultClientRect; - } - return client_rectangle; - } - - set { - client_rectangle = value; - } - } - - public IntPtr ClientWindow { - get { - return client_window; - } - - set { - client_window = value; - handle = value; - - if (windows[client_window] == null) { - windows[client_window] = this; - } - } - } - - public Rectangle DefaultClientRect { - get { - // We pass a Zero for the menu handle so the menu size is - // not computed this is done via an WM_NCCALC - return GetClientRectangle (border_style, null, title_style, - caption_height, tool_caption_height, width, height); - } - } - - public bool ExposePending { - get { - return expose_pending; - } - - set { - expose_pending = value; - } - } - - public IntPtr Handle { - get { - if (handle == IntPtr.Zero) { - throw new ArgumentNullException("Handle", "Handle is not yet assigned, need a ClientWindow"); - } - return handle; - } - } - - public int Height { - get { - return height; - } - - set { - height = value; - } - } - - public Menu Menu { - get { - return menu; - } - - set { - menu = value; - } - } - - public bool Reparented { - get { - return reparented; - } - - set { - reparented = value; - } - } - - public uint Opacity { - get { - return opacity; - } - - set { - opacity = value; - } - } - - public bool Enabled { - get { - if (!enabled) { - return false; - } - - if (parent != null) { - return parent.Enabled; - } - - return true; - } - - set { - enabled = value; - } - } - - public IntPtr EnabledHwnd { - get { - if (Enabled || parent == null) { - return Handle; - } - - return parent.EnabledHwnd; - } - } - - public Point MenuOrigin { - get { - Point pt; - Size border_3D_size = ThemeEngine.Current.Border3DSize; - - pt = new Point(0, 0); - - if (border_style == FormBorderStyle.Fixed3D) { - pt.X += border_3D_size.Width; - pt.Y += border_3D_size.Height; - } else if (border_style == FormBorderStyle.FixedSingle) { - pt.X += 1; - pt.Y += 1; - } - - if (this.title_style == TitleStyle.Normal) { - pt.Y += caption_height; - } else if (this.title_style == TitleStyle.Normal) { - pt.Y += tool_caption_height; - } - - return pt; - } - } - - public Rectangle Invalid { - get { - return invalid; - } - - set { - invalid = value; - } - } - - public Rectangle NCInvalid { - get { return nc_invalid; } - set { nc_invalid = value; } - - } - - public bool NCExposePending { - get { - return nc_expose_pending; - } - - set { - nc_expose_pending = value; - } - } - - public Hwnd Parent { - get { - return parent; - } - - set { - parent = value; - } - } - - public int CaptionHeight { - get { return caption_height; } - set { caption_height = value; } - } - - public int ToolCaptionHeight { - get { return tool_caption_height; } - set { tool_caption_height = value; } - } - - public TitleStyle TitleStyle { - get { - return title_style; - } - - set { - title_style = value; - } - } - - public object UserData { - get { - return user_data; - } - - set { - user_data = value; - } - } - - public IntPtr WholeWindow { - get { - return whole_window; - } - - set { - whole_window = value; - - if (windows[whole_window] == null) { - windows[whole_window] = this; - } - } - } - - public int Width { - get { - return width; - } - - set { - width = value; - } - } - - public bool Visible { - get { - return visible; - } - - set { - visible = value; - } - } - - public int X { - get { - return x; - } - - set { - x = value; - } - } - - public int Y { - get { - return y; - } - - set { - y = value; - } - } - - #endregion // Instance properties - - #region Methods - public void AddInvalidArea(int x, int y, int width, int height) { - if (invalid == Rectangle.Empty) { - invalid = new Rectangle (x, y, width, height); - return; - } - - int right, bottom; - right = Math.Max (invalid.Right, x + width); - bottom = Math.Max (invalid.Bottom, y + height); - invalid.X = Math.Min (invalid.X, x); - invalid.Y = Math.Min (invalid.Y, y); - - invalid.Width = right - invalid.X; - invalid.Height = bottom - invalid.Y; - } - - public void AddInvalidArea(Rectangle rect) { - if (invalid == Rectangle.Empty) { - invalid = rect; - return; - } - invalid = Rectangle.Union (invalid, rect); - } - - public void ClearInvalidArea() { - invalid = Rectangle.Empty; - expose_pending = false; - } - - public void AddNcInvalidArea(int x, int y, int width, int height) { - if (nc_invalid == Rectangle.Empty) { - nc_invalid = new Rectangle (x, y, width, height); - return; - } - - int right, bottom; - right = Math.Max (nc_invalid.Right, x + width); - bottom = Math.Max (nc_invalid.Bottom, y + height); - nc_invalid.X = Math.Min (nc_invalid.X, x); - nc_invalid.Y = Math.Min (nc_invalid.Y, y); - - nc_invalid.Width = right - nc_invalid.X; - nc_invalid.Height = bottom - nc_invalid.Y; - } - - public void AddNcInvalidArea(Rectangle rect) { - if (nc_invalid == Rectangle.Empty) { - nc_invalid = rect; - return; - } - nc_invalid = Rectangle.Union (nc_invalid, rect); - } - - public void ClearNcInvalidArea() { - nc_invalid = Rectangle.Empty; - expose_pending = false; - } - - public override string ToString() { - return String.Format("Hwnd, ClientWindow:0x{0:X}, WholeWindow:0x{1:X}, Handle:0x{2:X}", client_window.ToInt32(), whole_window.ToInt32(), handle.ToInt32()); - } - - #endregion // Methods - } -} |