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: 1.8 $
  27 // $Modtime: $
  28 // $Log: XplatUI.cs,v $
  29 // Revision 1.8  2004/08/11 18:55:46  pbartok
  30 // - Added method to calculate difference between decorated window and raw
  31 //   client area
  32 //
  33 // Revision 1.7  2004/08/10 17:39:22  pbartok
  34 // - Added GetWindowPos method
  35 //
  36 // Revision 1.6  2004/08/09 20:55:59  pbartok
  37 // - Removed Run method, was only required for initial development
  38 //
  39 // Revision 1.5  2004/08/09 20:51:25  pbartok
  40 // - Implemented GrabWindow/ReleaseWindow methods to allow pointer capture
  41 //
  42 // Revision 1.4  2004/08/09 17:02:29  jackson
  43 // Get default window properties from the theme
  44 //
  45 // Revision 1.3  2004/08/09 15:56:44  jackson
  46 // Remove defaults, these are handled by the theme now.
  47 //
  48 // Revision 1.2  2004/08/04 20:11:24  pbartok
  49 // - Added Invalidate handling
  50 //
  51 // Revision 1.1  2004/07/09 05:21:25  pbartok
  52 // - Initial check-in
  53 //
  54 //
  55
  56 // NOT COMPLETE
  57
  58 using System;
  59 using System.Drawing;
  60 using System.ComponentModel;
  61 using System.Collections;
  62 using System.Diagnostics;
  63 using System.Runtime.InteropServices;
  64
  65 //
  66 // Random architecture notes
  67 // We need
  68 // * windows
  69 //   - create
  70 //   - set location/size
  71 //   - define cursor
  72 //   - destroy
  73 //   - reparent?
  74 //   - show/hide
  75 // * Keyboard
  76 // * Mouse
  77 //
  78
  79 /// X11 Version
  80 namespace System.Windows.Forms {
  81         public class XplatUI {
  82                 #region Local Variables
  83                 static XplatUIDriver            driver;
  84                 static String                   default_class_name;
  85                 #endregion      // Local Variables
  86
  87                 #region Subclasses
  88
  89                 public class State {
  90                         static public Keys ModifierKeys {
  91                                 get {
  92                                         return driver.ModifierKeys;
  93                                 }
  94                         }
  95
  96                         static public MouseButtons MouseButtons {
  97                                 get {
  98                                         return driver.MouseButtons;
  99                                 }
 100                         }
 101
 102                         static public Point MousePosition {
 103                                 get {
 104                                         return driver.MousePosition;
 105                                 }
 106                         }
 107
 108                         static public bool DropTarget {
 109                                 get {
 110                                         return driver.DropTarget;
 111                                 }
 112
 113                                 set {
 114                                         driver.DropTarget=value;
 115                                 }
 116                         }
 117                 }
 118                 #endregion      // Subclasses
 119
 120                 #region Constructor & Destructor
 121                 static XplatUI() {
 122                         // Don't forget to throw the mac in here somewhere, too
 123                         default_class_name="SWFClass";
 124
 125                         if (Environment.OSVersion.Platform == (PlatformID)128) {
 126                                 driver=XplatUIX11.GetInstance();
 127                         } else {
 128                                 driver=XplatUIWin32.GetInstance();
 129                         }
 130
 131                         Console.WriteLine("#region #line XplatUI Constructor called");
 132                 }
 133
 134                 ~XplatUI() {
 135                         Console.WriteLine("XplatUI Destructor called");
 136                 }
 137                 #endregion      // Constructor & Destructor
 138
 139                 #region Public Static Properties
 140                 internal static string DefaultClassName {
 141                         get {
 142                                 return default_class_name;
 143                         }
 144
 145                         set {
 146                                 default_class_name=value;
 147                         }
 148                 }
 149                 #endregion      // Public Static Properties
 150
 151                 #region Public Static Methods
 152                 internal static void Exit() {
 153                         driver.Exit();
 154                 }
 155
 156                 internal static bool Text(IntPtr hWnd, string text) {
 157                         return driver.Text(hWnd, text);
 158                 }
 159
 160                 internal static bool SetVisible(IntPtr hWnd, bool visible) {
 161                         return driver.SetVisible(hWnd, visible);
 162                 }
 163
 164                 internal static bool IsVisible(IntPtr hWnd) {
 165                         return driver.IsVisible(hWnd);
 166                 }
 167
 168                 internal static IntPtr SetParent(IntPtr hWnd, IntPtr hParent) {
 169                         return driver.SetParent(hWnd, hParent);
 170                 }
 171
 172                 internal static IntPtr GetParent(IntPtr hWnd) {
 173                         return driver.GetParent(hWnd);
 174                 }
 175
 176                 internal static void Version() {
 177                         Console.WriteLine("Xplat version $revision: $");
 178                 }
 179
 180                 internal static IntPtr CreateWindow(CreateParams cp) {
 181                         return driver.CreateWindow(cp);
 182                 }
 183
 184                 internal static IntPtr CreateWindow(IntPtr Parent, int X, int Y, int Width, int Height) {
 185                         return driver.CreateWindow(Parent, X, Y, Width, Height);
 186                 }
 187
 188                 internal static void DestroyWindow(IntPtr handle) {
 189                         driver.DestroyWindow(handle);
 190                 }
 191
 192                 internal static void RefreshWindow(IntPtr handle) {
 193                         driver.RefreshWindow(handle);
 194                 }
 195
 196                 internal static PaintEventArgs PaintEventStart(IntPtr handle) {
 197                         return driver.PaintEventStart(handle);
 198                 }
 199
 200                 internal static void PaintEventEnd(IntPtr handle) {
 201                         driver.PaintEventEnd(handle);
 202                 }
 203
 204                 internal static void MoveWindow(IntPtr hWnd, int x, int y, int width, int height) {
 205                         driver.MoveWindow(hWnd, x, y, width, height);
 206                 }
 207
 208                 internal static void SetWindowPos(IntPtr handle, int x, int y, int width, int height) {
 209                         driver.SetWindowPos(handle, x, y, width, height);
 210                 }
 211
 212                 internal static void GetWindowPos(IntPtr handle, out int x, out int y, out int width, out int height) {
 213                         driver.GetWindowPos(handle, out x, out y, out width, out height);
 214                 }
 215
 216                 internal static void Invalidate(IntPtr handle, Rectangle rc, bool clear) {
 217                         driver.Invalidate(handle, rc, clear);
 218                 }
 219
 220                 internal static void Activate(IntPtr handle) {
 221                         driver.Activate(handle);
 222                 }
 223
 224                 internal static IntPtr DefWndProc(ref Message msg) {
 225                         return driver.DefWndProc(ref msg);
 226                 }
 227
 228                 internal static void HandleException(Exception e) {
 229                         driver.HandleException(e);
 230                 }
 231
 232                 internal static void DoEvents() {
 233                         driver.DoEvents();
 234                 }
 235
 236                 internal static bool PeekMessage(ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax, uint flags) {
 237                         return driver.PeekMessage(ref msg, hWnd, wFilterMin, wFilterMax, flags);
 238                 }
 239
 240                 internal static bool GetMessage(ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax) {
 241                         return driver.GetMessage(ref msg, hWnd, wFilterMin, wFilterMax);
 242                 }
 243
 244                 internal static bool TranslateMessage(ref MSG msg) {
 245                         return driver.TranslateMessage(ref msg);
 246                 }
 247
 248                 internal static bool DispatchMessage(ref MSG msg) {
 249                         return driver.DispatchMessage(ref msg);
 250                 }
 251
 252                 internal static void GrabWindow(IntPtr hWnd) {
 253                         driver.GrabWindow(hWnd);
 254                 }
 255
 256                 internal static void ReleaseWindow(IntPtr hWnd) {
 257                         driver.ReleaseWindow(hWnd);
 258                 }
 259
 260                 internal static bool CalculateWindowRect(IntPtr hWnd, ref Rectangle ClientRect, int Style, bool HasMenu, out Rectangle WindowRect) {
 261                         return driver.CalculateWindowRect(hWnd, ref ClientRect, Style, HasMenu, out WindowRect);
 262                 }
 263
 264                 // Santa's little helper
 265                 internal static void Where() {
 266                         Console.WriteLine("Here: {0}", new StackTrace().ToString());
 267                 }
 268                 #endregion      // Public Static Methods
 269
 270         }
 271 }