mcs/class/Managed.Windows.Forms/System.Windows.Forms/XplatUI.cs

   1 // Permission is hereby granted, free of charge, to any person obtaining
   2 // a copy of this software and associated documentation files (the
   3 // "Software"), to deal in the Software without restriction, including
   4 // without limitation the rights to use, copy, modify, merge, publish,
   5 // distribute, sublicense, and/or sell copies of the Software, and to
   6 // permit persons to whom the Software is furnished to do so, subject to
   7 // the following conditions:
   8 //
   9 // The above copyright notice and this permission notice shall be
  10 // included in all copies or substantial portions of the Software.
  11 //
  12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  19 //
  20 // Copyright (c) 2004 Novell, Inc.
  21 //
  22 // Authors:
  23 //      Peter Bartok    pbartok@novell.com
  24 //
  25 //
  26 // $Revision: 1.10 $
  27 // $Modtime: $
  28 // $Log: XplatUI.cs,v $
  29 // Revision 1.10  2004/08/11 22:20:59  pbartok
  30 // - Signature fixes
  31 //
  32 // Revision 1.9  2004/08/11 19:19:44  pbartok
  33 // - We had SetWindowPos and MoveWindow to set window positions and size,
  34 //   removed MoveWindow. We have GetWindowPos, so it made sense to keep
  35 //   SetWindowPos as matching counterpart
  36 // - Added some X11 sanity checking
  37 //
  38 // Revision 1.8  2004/08/11 18:55:46  pbartok
  39 // - Added method to calculate difference between decorated window and raw
  40 //   client area
  41 //
  42 // Revision 1.7  2004/08/10 17:39:22  pbartok
  43 // - Added GetWindowPos method
  44 //
  45 // Revision 1.6  2004/08/09 20:55:59  pbartok
  46 // - Removed Run method, was only required for initial development
  47 //
  48 // Revision 1.5  2004/08/09 20:51:25  pbartok
  49 // - Implemented GrabWindow/ReleaseWindow methods to allow pointer capture
  50 //
  51 // Revision 1.4  2004/08/09 17:02:29  jackson
  52 // Get default window properties from the theme
  53 //
  54 // Revision 1.3  2004/08/09 15:56:44  jackson
  55 // Remove defaults, these are handled by the theme now.
  56 //
  57 // Revision 1.2  2004/08/04 20:11:24  pbartok
  58 // - Added Invalidate handling
  59 //
  60 // Revision 1.1  2004/07/09 05:21:25  pbartok
  61 // - Initial check-in
  62 //
  63 //
  64
  65 // NOT COMPLETE
  66
  67 using System;
  68 using System.Drawing;
  69 using System.ComponentModel;
  70 using System.Collections;
  71 using System.Diagnostics;
  72 using System.Runtime.InteropServices;
  73
  74 //
  75 // Random architecture notes
  76 // We need
  77 // * windows
  78 //   - create
  79 //   - set location/size
  80 //   - define cursor
  81 //   - destroy
  82 //   - reparent?
  83 //   - show/hide
  84 // * Keyboard
  85 // * Mouse
  86 //
  87
  88 /// X11 Version
  89 namespace System.Windows.Forms {
  90         internal class XplatUI {
  91                 #region Local Variables
  92                 static XplatUIDriver            driver;
  93                 static String                   default_class_name;
  94                 #endregion      // Local Variables
  95
  96                 #region Subclasses
  97
  98                 public class State {
  99                         static public Keys ModifierKeys {
 100                                 get {
 101                                         return driver.ModifierKeys;
 102                                 }
 103                         }
 104
 105                         static public MouseButtons MouseButtons {
 106                                 get {
 107                                         return driver.MouseButtons;
 108                                 }
 109                         }
 110
 111                         static public Point MousePosition {
 112                                 get {
 113                                         return driver.MousePosition;
 114                                 }
 115                         }
 116
 117                         static public bool DropTarget {
 118                                 get {
 119                                         return driver.DropTarget;
 120                                 }
 121
 122                                 set {
 123                                         driver.DropTarget=value;
 124                                 }
 125                         }
 126                 }
 127                 #endregion      // Subclasses
 128
 129                 #region Constructor & Destructor
 130                 static XplatUI() {
 131                         // Don't forget to throw the mac in here somewhere, too
 132                         default_class_name="SWFClass";
 133
 134                         if (Environment.OSVersion.Platform == (PlatformID)128) {
 135                                 driver=XplatUIX11.GetInstance();
 136                         } else {
 137                                 driver=XplatUIWin32.GetInstance();
 138                         }
 139
 140                         Console.WriteLine("#region #line XplatUI Constructor called");
 141                 }
 142
 143                 ~XplatUI() {
 144                         Console.WriteLine("XplatUI Destructor called");
 145                 }
 146                 #endregion      // Constructor & Destructor
 147
 148                 #region Public Static Properties
 149                 internal static string DefaultClassName {
 150                         get {
 151                                 return default_class_name;
 152                         }
 153
 154                         set {
 155                                 default_class_name=value;
 156                         }
 157                 }
 158                 #endregion      // Public Static Properties
 159
 160                 #region Public Static Methods
 161                 internal static void Exit() {
 162                         driver.Exit();
 163                 }
 164
 165                 internal static void EnableThemes() {
 166                         driver.EnableThemes();
 167                 }
 168
 169                 internal static bool Text(IntPtr hWnd, string text) {
 170                         return driver.Text(hWnd, text);
 171                 }
 172
 173                 internal static bool SetVisible(IntPtr hWnd, bool visible) {
 174                         return driver.SetVisible(hWnd, visible);
 175                 }
 176
 177                 internal static bool IsVisible(IntPtr hWnd) {
 178                         return driver.IsVisible(hWnd);
 179                 }
 180
 181                 internal static IntPtr SetParent(IntPtr hWnd, IntPtr hParent) {
 182                         return driver.SetParent(hWnd, hParent);
 183                 }
 184
 185                 internal static IntPtr GetParent(IntPtr hWnd) {
 186                         return driver.GetParent(hWnd);
 187                 }
 188
 189                 internal static void Version() {
 190                         Console.WriteLine("Xplat version $revision: $");
 191                 }
 192
 193                 internal static IntPtr CreateWindow(CreateParams cp) {
 194                         return driver.CreateWindow(cp);
 195                 }
 196
 197                 internal static IntPtr CreateWindow(IntPtr Parent, int X, int Y, int Width, int Height) {
 198                         return driver.CreateWindow(Parent, X, Y, Width, Height);
 199                 }
 200
 201                 internal static void DestroyWindow(IntPtr handle) {
 202                         driver.DestroyWindow(handle);
 203                 }
 204
 205                 internal static void RefreshWindow(IntPtr handle) {
 206                         driver.RefreshWindow(handle);
 207                 }
 208
 209                 internal static PaintEventArgs PaintEventStart(IntPtr handle) {
 210                         return driver.PaintEventStart(handle);
 211                 }
 212
 213                 internal static void PaintEventEnd(IntPtr handle) {
 214                         driver.PaintEventEnd(handle);
 215                 }
 216
 217                 internal static void SetWindowPos(IntPtr handle, int x, int y, int width, int height) {
 218                         driver.SetWindowPos(handle, x, y, width, height);
 219                 }
 220
 221                 internal static void GetWindowPos(IntPtr handle, out int x, out int y, out int width, out int height) {
 222                         driver.GetWindowPos(handle, out x, out y, out width, out height);
 223                 }
 224
 225                 internal static void Invalidate(IntPtr handle, Rectangle rc, bool clear) {
 226                         driver.Invalidate(handle, rc, clear);
 227                 }
 228
 229                 internal static void Activate(IntPtr handle) {
 230                         driver.Activate(handle);
 231                 }
 232
 233                 internal static IntPtr DefWndProc(ref Message msg) {
 234                         return driver.DefWndProc(ref msg);
 235                 }
 236
 237                 internal static void HandleException(Exception e) {
 238                         driver.HandleException(e);
 239                 }
 240
 241                 internal static void DoEvents() {
 242                         driver.DoEvents();
 243                 }
 244
 245                 internal static bool PeekMessage(ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax, uint flags) {
 246                         return driver.PeekMessage(ref msg, hWnd, wFilterMin, wFilterMax, flags);
 247                 }
 248
 249                 internal static bool GetMessage(ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax) {
 250                         return driver.GetMessage(ref msg, hWnd, wFilterMin, wFilterMax);
 251                 }
 252
 253                 internal static bool TranslateMessage(ref MSG msg) {
 254                         return driver.TranslateMessage(ref msg);
 255                 }
 256
 257                 internal static bool DispatchMessage(ref MSG msg) {
 258                         return driver.DispatchMessage(ref msg);
 259                 }
 260
 261                 internal static void GrabWindow(IntPtr hWnd) {
 262                         driver.GrabWindow(hWnd);
 263                 }
 264
 265                 internal static void ReleaseWindow(IntPtr hWnd) {
 266                         driver.ReleaseWindow(hWnd);
 267                 }
 268
 269                 internal static bool CalculateWindowRect(IntPtr hWnd, ref Rectangle ClientRect, int Style, bool HasMenu, out Rectangle WindowRect) {
 270                         return driver.CalculateWindowRect(hWnd, ref ClientRect, Style, HasMenu, out WindowRect);
 271                 }
 272
 273                 // Santa's little helper
 274                 internal static void Where() {
 275                         Console.WriteLine("Here: {0}", new StackTrace().ToString());
 276                 }
 277                 #endregion      // Public Static Methods
 278
 279         }
 280 }