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 // NOT COMPLETE
  27
  28 using System;
  29 using System.Drawing;
  30 using System.ComponentModel;
  31 using System.Collections;
  32 using System.Diagnostics;
  33 using System.Runtime.InteropServices;
  34
  35 //
  36 // Random architecture notes
  37 // We need
  38 // * windows
  39 //   - create
  40 //   - set location/size
  41 //   - define cursor
  42 //   - destroy
  43 //   - reparent?
  44 //   - show/hide
  45 // * Keyboard
  46 // * Mouse
  47 //
  48
  49 /// X11 Version
  50 namespace System.Windows.Forms {
  51         internal class XplatUI {
  52                 #region Local Variables
  53                 static XplatUIDriver            driver;
  54                 static String                   default_class_name;
  55                 #endregion      // Local Variables
  56
  57                 #region Subclasses
  58
  59                 public class State {
  60                         static public Keys ModifierKeys {
  61                                 get {
  62                                         return driver.ModifierKeys;
  63                                 }
  64                         }
  65
  66                         static public MouseButtons MouseButtons {
  67                                 get {
  68                                         return driver.MouseButtons;
  69                                 }
  70                         }
  71
  72                         static public Point MousePosition {
  73                                 get {
  74                                         return driver.MousePosition;
  75                                 }
  76                         }
  77
  78                         static public bool DropTarget {
  79                                 get {
  80                                         return driver.DropTarget;
  81                                 }
  82
  83                                 set {
  84                                         driver.DropTarget=value;
  85                                 }
  86                         }
  87                 }
  88                 #endregion      // Subclasses
  89
  90                 #region Constructor & Destructor
  91                 static XplatUI() {
  92                         // Don't forget to throw the mac in here somewhere, too
  93                         default_class_name="SWFClass";
  94
  95                         if (Environment.OSVersion.Platform == (PlatformID)128) {
  96                                 if (Environment.GetEnvironmentVariable ("MONO_MWF_USE_QUARTZ_BACKEND") != null)
  97                                         driver=XplatUIOSX.GetInstance();
  98                                 else
  99                                         driver=XplatUIX11.GetInstance();
 100                         } else {
 101                                 driver=XplatUIWin32.GetInstance();
 102                         }
 103
 104                         Console.WriteLine("#region #line XplatUI Constructor called");
 105                 }
 106
 107                 ~XplatUI() {
 108                         Console.WriteLine("XplatUI Destructor called");
 109                 }
 110                 #endregion      // Constructor & Destructor
 111
 112                 #region Public Static Properties
 113                 internal static string DefaultClassName {
 114                         get {
 115                                 return default_class_name;
 116                         }
 117
 118                         set {
 119                                 default_class_name=value;
 120                         }
 121                 }
 122                 #endregion      // Public Static Properties
 123
 124                 internal static event EventHandler Idle {
 125                         add {
 126                                 driver.Idle += value;
 127                         }
 128                         remove {
 129                                 driver.Idle -= value;
 130                         }
 131                 }
 132
 133                 #region Public Static Methods
 134                 internal static void Exit() {
 135                         driver.Exit();
 136                 }
 137
 138                 internal static void GetDisplaySize(out Size size) {
 139                         driver.GetDisplaySize(out size);
 140                 }
 141
 142                 internal static void EnableThemes() {
 143                         driver.EnableThemes();
 144                 }
 145
 146                 internal static bool Text(IntPtr hWnd, string text) {
 147                         return driver.Text(hWnd, text);
 148                 }
 149
 150                 internal static bool GetText(IntPtr hWnd, out string text) {
 151                         return driver.GetText(hWnd, out text);
 152                 }
 153
 154                 internal static bool SetVisible(IntPtr hWnd, bool visible) {
 155                         return driver.SetVisible(hWnd, visible);
 156                 }
 157
 158                 internal static bool IsVisible(IntPtr hWnd) {
 159                         return driver.IsVisible(hWnd);
 160                 }
 161
 162                 internal static IntPtr SetParent(IntPtr hWnd, IntPtr hParent) {
 163                         return driver.SetParent(hWnd, hParent);
 164                 }
 165
 166                 internal static IntPtr GetParent(IntPtr hWnd) {
 167                         return driver.GetParent(hWnd);
 168                 }
 169
 170                 internal static void Version() {
 171                         Console.WriteLine("Xplat version $revision: $");
 172                 }
 173
 174                 internal static IntPtr CreateWindow(CreateParams cp) {
 175                         return driver.CreateWindow(cp);
 176                 }
 177
 178                 internal static IntPtr CreateWindow(IntPtr Parent, int X, int Y, int Width, int Height) {
 179                         return driver.CreateWindow(Parent, X, Y, Width, Height);
 180                 }
 181
 182                 internal static void DestroyWindow(IntPtr handle) {
 183                         driver.DestroyWindow(handle);
 184                 }
 185
 186                 internal static FormWindowState GetWindowState(IntPtr handle) {
 187                         return driver.GetWindowState(handle);
 188                 }
 189
 190                 internal static void SetWindowState(IntPtr handle, FormWindowState state) {
 191                         driver.SetWindowState(handle, state);
 192                 }
 193
 194                 internal static void RefreshWindow(IntPtr handle) {
 195                         driver.RefreshWindow(handle);
 196                 }
 197
 198                 internal static void SetWindowBackground(IntPtr handle, Color color) {
 199                         driver.SetWindowBackground(handle, color);
 200                 }
 201
 202                 internal static PaintEventArgs PaintEventStart(IntPtr handle) {
 203                         return driver.PaintEventStart(handle);
 204                 }
 205
 206                 internal static void PaintEventEnd(IntPtr handle) {
 207                         driver.PaintEventEnd(handle);
 208                 }
 209
 210                 internal static void SetWindowPos(IntPtr handle, int x, int y, int width, int height) {
 211                         driver.SetWindowPos(handle, x, y, width, height);
 212                 }
 213
 214                 internal static void GetWindowPos(IntPtr handle, out int x, out int y, out int width, out int height, out int client_width, out int client_height) {
 215                         driver.GetWindowPos(handle, out x, out y, out width, out height, out client_width, out client_height);
 216                 }
 217
 218                 internal static void Invalidate(IntPtr handle, Rectangle rc, bool clear) {
 219                         driver.Invalidate(handle, rc, clear);
 220                 }
 221
 222                 internal static void Activate(IntPtr handle) {
 223                         driver.Activate(handle);
 224                 }
 225
 226                 internal static void EnableWindow(IntPtr handle, bool Enable) {
 227                         driver.EnableWindow(handle, Enable);
 228                 }
 229
 230                 internal static void SetModal(IntPtr handle, bool Modal) {
 231                         driver.SetModal(handle, Modal);
 232                 }
 233
 234                 internal static IntPtr DefWndProc(ref Message msg) {
 235                         return driver.DefWndProc(ref msg);
 236                 }
 237
 238                 internal static void HandleException(Exception e) {
 239                         driver.HandleException(e);
 240                 }
 241
 242                 internal static void DoEvents() {
 243                         driver.DoEvents();
 244                 }
 245
 246                 internal static bool PeekMessage(ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax, uint flags) {
 247                         return driver.PeekMessage(ref msg, hWnd, wFilterMin, wFilterMax, flags);
 248                 }
 249
 250                 internal static bool GetMessage(ref MSG msg, IntPtr hWnd, int wFilterMin, int wFilterMax) {
 251                         return driver.GetMessage(ref msg, hWnd, wFilterMin, wFilterMax);
 252                 }
 253
 254                 internal static bool TranslateMessage(ref MSG msg) {
 255                         return driver.TranslateMessage(ref msg);
 256                 }
 257
 258                 internal static IntPtr DispatchMessage(ref MSG msg) {
 259                         return driver.DispatchMessage(ref msg);
 260                 }
 261
 262                 internal static void GrabWindow(IntPtr hWnd, IntPtr ConfineToHwnd) {
 263                         driver.GrabWindow(hWnd, ConfineToHwnd);
 264                 }
 265
 266                 internal static void GrabInfo(out IntPtr hWnd, out bool GrabConfined, out Rectangle GrabArea) {
 267                         driver.GrabInfo(out hWnd, out GrabConfined, out GrabArea);
 268                 }
 269
 270                 internal static void ReleaseWindow(IntPtr hWnd) {
 271                         driver.ReleaseWindow(hWnd);
 272                 }
 273
 274                 internal static bool SetZOrder(IntPtr hWnd, IntPtr AfterhWnd, bool Top, bool Bottom) {
 275                         return driver.SetZOrder(hWnd, AfterhWnd, Top, Bottom);
 276                 }
 277
 278                 internal static bool SetTopmost(IntPtr hWnd, IntPtr hWndOwner, bool Enabled) {
 279                         return driver.SetTopmost(hWnd, hWndOwner, Enabled);
 280                 }
 281
 282                 internal static bool CalculateWindowRect(IntPtr hWnd, ref Rectangle ClientRect, int Style, bool HasMenu, out Rectangle WindowRect) {
 283                         return driver.CalculateWindowRect(hWnd, ref ClientRect, Style, HasMenu, out WindowRect);
 284                 }
 285
 286                 internal static void SetCursorPos(IntPtr handle, int x, int y) {
 287                         driver.SetCursorPos(handle, x, y);
 288                 }
 289
 290                 internal static void GetCursorPos(IntPtr handle, out int x, out int y) {
 291                         driver.GetCursorPos(handle, out x, out y);
 292                 }
 293
 294                 internal static void ScreenToClient(IntPtr handle, ref int x, ref int y) {
 295                         driver.ScreenToClient (handle, ref x, ref y);
 296                 }
 297
 298                 internal static void ClientToScreen(IntPtr handle, ref int x, ref int y) {
 299                         driver.ClientToScreen(handle, ref x, ref y);
 300                 }
 301
 302                 internal static void SendAsyncMethod (AsyncMethodData data) {
 303                         driver.SendAsyncMethod (data);
 304                 }
 305
 306                 internal static void CreateCaret(IntPtr hwnd, int width, int height) {
 307                         driver.CreateCaret(hwnd, width, height);
 308                 }
 309
 310                 internal static void DestroyCaret(IntPtr hwnd) {
 311                         driver.DestroyCaret(hwnd);
 312                 }
 313
 314                 internal static void SetCaretPos(IntPtr hwnd, int x, int y) {
 315                         driver.SetCaretPos(hwnd, x, y);
 316                 }
 317
 318                 internal static void CaretVisible(IntPtr hwnd, bool visible) {
 319                         driver.CaretVisible(hwnd, visible);
 320                 }
 321
 322                 internal static void SetFocus(IntPtr hwnd) {
 323                         driver.SetFocus(hwnd);
 324                 }
 325
 326                 internal static IntPtr GetActive() {
 327                         return driver.GetActive();
 328                 }
 329
 330                 internal static bool GetFontMetrics(Graphics g, Font font, out int ascent, out int descent) {
 331                         return driver.GetFontMetrics(g, font, out ascent, out descent);
 332                 }
 333
 334                 internal static void SetTimer (Timer timer)
 335                 {
 336                         driver.SetTimer (timer);
 337                 }
 338
 339                 internal static void KillTimer (Timer timer)
 340                 {
 341                         driver.KillTimer (timer);
 342                 }
 343
 344                 internal static int KeyboardSpeed {
 345                         get {
 346                                 return driver.KeyboardSpeed;
 347                         }
 348                 }
 349
 350                 internal static int KeyboardDelay {
 351                         get {
 352                                 return driver.KeyboardSpeed;
 353                         }
 354                 }
 355
 356                 internal static void ScrollWindow(IntPtr hwnd, int XAmount, int YAmount) {
 357                         driver.ScrollWindow(hwnd, XAmount, YAmount);
 358                 }
 359
 360                 // Santa's little helper
 361                 internal static void Where() {
 362                         Console.WriteLine("Here: {0}", new StackTrace().ToString());
 363                 }
 364                 #endregion      // Public Static Methods
 365
 366         }
 367 }