mcs/class/Managed.Windows.Forms/System.Windows.Forms/FontDialog.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. (http://www.novell.com)
  21 //
  22 // Authors:
  23 //      Alexander Olk   xenomorph2@onlinehome.de
  24 //
  25 //
  26
  27 // NOT COMPLETE - work in progress
  28
  29 // TODO:
  30 // - correct drawing of the selected font in examplePanel
  31 // - select values for font/style/size via the TextBoxes
  32 // - etc
  33
  34 using System.ComponentModel;
  35 using System.Drawing;
  36
  37 namespace System.Windows.Forms
  38 {
  39         [DefaultProperty( "Font" )]
  40         public class FontDialog : CommonDialog
  41         {
  42                 private FontDialogPanel fontDialogPanel;
  43
  44                 private Font font;
  45                 private Color color = Color.Black;
  46                 private bool allowSimulations = true;
  47                 private bool allowVectorFonts = true;
  48                 private bool allowVerticalFonts = true;
  49                 private bool allowScriptChange = true;
  50                 private bool fixedPitchOnly = false;
  51                 private int maxSize = 0;
  52                 private int minSize = 0;
  53                 private bool scriptsOnly = false;
  54                 private bool showApply = false;
  55                 private bool showColor = false;
  56                 private bool showEffects = true;
  57                 private bool showHelp = false;
  58
  59                 private bool fontMustExist = false;
  60
  61                 #region Public Constructors
  62                 public FontDialog( )
  63                 {
  64                         form.ClientSize = new Size( 430, 318 );
  65
  66                         form.Size = new Size( 430, 318 );
  67
  68                         form.Text = "Font";
  69
  70                         fontDialogPanel = new FontDialogPanel( this );
  71                 }
  72                 #endregion      // Public Constructors
  73
  74                 #region Public Instance Properties
  75                 public Font Font
  76                 {
  77                         get {
  78                                 return font;
  79                         }
  80
  81                         set {
  82                                 font = value;
  83                         }
  84                 }
  85
  86                 [DefaultValue(false)]
  87                 public bool FontMustExist
  88                 {
  89                         get {
  90                                 return fontMustExist;
  91                         }
  92
  93                         set {
  94                                 fontMustExist = value;
  95                         }
  96                 }
  97
  98                 [DefaultValue("Black")]
  99                 public Color Color
 100                 {
 101                         set {
 102                                 color = value;
 103                         }
 104
 105                         get {
 106                                 return color;
 107                         }
 108                 }
 109
 110                 [DefaultValue(true)]
 111                 public bool AllowSimulations
 112                 {
 113                         set
 114                         {
 115                                 allowSimulations = value;
 116                         }
 117
 118                         get
 119                         {
 120                                 return allowSimulations;
 121                         }
 122                 }
 123
 124                 [DefaultValue(true)]
 125                 public bool AllowVectorFonts
 126                 {
 127                         set
 128                         {
 129                                 allowVectorFonts = value;
 130                         }
 131
 132                         get
 133                         {
 134                                 return allowVectorFonts;
 135                         }
 136                 }
 137
 138                 [DefaultValue(true)]
 139                 public bool AllowVerticalFonts
 140                 {
 141                         set
 142                         {
 143                                 allowVerticalFonts = value;
 144                         }
 145
 146                         get
 147                         {
 148                                 return allowVerticalFonts;
 149                         }
 150                 }
 151
 152                 [DefaultValue(true)]
 153                 public bool AllowScriptChange
 154                 {
 155                         set
 156                         {
 157                                 allowScriptChange = value;
 158                         }
 159
 160                         get
 161                         {
 162                                 return allowScriptChange;
 163                         }
 164                 }
 165
 166                 [DefaultValue(false)]
 167                 public bool FixedPitchOnly
 168                 {
 169                         set
 170                         {
 171                                 fixedPitchOnly = value;
 172                         }
 173
 174                         get
 175                         {
 176                                 return fixedPitchOnly;
 177                         }
 178                 }
 179
 180                 [DefaultValue(0)]
 181                 public int MaxSize
 182                 {
 183                         set
 184                         {
 185                                 maxSize = value;
 186                         }
 187
 188                         get
 189                         {
 190                                 return maxSize;
 191                         }
 192                 }
 193
 194                 [DefaultValue(0)]
 195                 public int MinSize
 196                 {
 197                         set
 198                         {
 199                                 minSize = value;
 200                         }
 201
 202                         get
 203                         {
 204                                 return minSize;
 205                         }
 206                 }
 207
 208                 [DefaultValue(false)]
 209                 public bool ScriptsOnly
 210                 {
 211                         set
 212                         {
 213                                 scriptsOnly = value;
 214                         }
 215
 216                         get
 217                         {
 218                                 return scriptsOnly;
 219                         }
 220                 }
 221
 222                 [DefaultValue(false)]
 223                 public bool ShowApply
 224                 {
 225                         set
 226                         {
 227                                 showApply = value;
 228                         }
 229
 230                         get
 231                         {
 232                                 return showApply;
 233                         }
 234                 }
 235
 236                 [DefaultValue(false)]
 237                 public bool ShowColor
 238                 {
 239                         set
 240                         {
 241                                 showColor = value;
 242                         }
 243
 244                         get
 245                         {
 246                                 return showColor;
 247                         }
 248                 }
 249
 250                 [DefaultValue(true)]
 251                 public bool ShowEffects
 252                 {
 253                         set
 254                         {
 255                                 showEffects = value;
 256                         }
 257
 258                         get
 259                         {
 260                                 return showEffects;
 261                         }
 262                 }
 263
 264                 [DefaultValue(false)]
 265                 public bool ShowHelp
 266                 {
 267                         set
 268                         {
 269                                 showHelp = value;
 270                         }
 271
 272                         get
 273                         {
 274                                 return showHelp;
 275                         }
 276                 }
 277
 278                 #endregion      // Public Instance Properties
 279
 280                 #region Protected Instance Properties
 281                 #endregion      // Protected Instance Properties
 282
 283                 #region Public Instance Methods
 284                 [MonoTODO]
 285                 public override void Reset( )
 286                 {
 287                         color = Color.Black;
 288                         allowSimulations = true;
 289                         allowVectorFonts = true;
 290                         allowVerticalFonts = true;
 291                         allowScriptChange = true;
 292                         fixedPitchOnly = false;
 293                         maxSize = 0;
 294                         minSize = 0;
 295                         scriptsOnly = false;
 296                         showApply = false;
 297                         showColor = false;
 298                         showEffects = true;
 299                         showHelp = false;
 300                 }
 301                 #endregion      // Public Instance Methods
 302
 303                 #region Protected Instance Methods
 304                 [MonoTODO]
 305                 protected override bool RunDialog( IntPtr hwndOwner )
 306                 {
 307                         form.Controls.Add( fontDialogPanel );
 308
 309                         return true;
 310                 }
 311                 #endregion      // Protected Instance Methods
 312         }
 313
 314         internal class FontDialogPanel : Panel
 315         {
 316                 private Panel examplePanel;
 317
 318                 private Button okButton;
 319                 private Button cancelButton;
 320                 private Button applyButton;
 321                 private Button helpButton;
 322
 323                 private TextBox fontTextBox;
 324                 private TextBox fontstyleTextBox;
 325                 private TextBox sizeTextBox;
 326
 327                 private ListBox fontListBox;
 328                 private ListBox fontstyleListBox;
 329                 private ListBox sizeListBox;
 330
 331                 private GroupBox effectsGroupBox;
 332                 private CheckBox strikethroughCheckBox;
 333                 private CheckBox underlinedCheckBox;
 334                 private ComboBox scriptComboBox;
 335
 336                 private Label fontLabel;
 337                 private Label fontstyleLabel;
 338                 private Label sizeLabel;
 339                 private Label scriptLabel;
 340
 341                 private GroupBox exampleGroupBox;
 342
 343                 private ColorComboBox colorComboBox;
 344
 345                 private FontFamily[] fontFamilies;
 346
 347                 private string currentFontName;
 348
 349                 private Font currentFont;
 350
 351                 private int currentSize;
 352
 353                 private FontFamily currentFamily;
 354
 355                 private Color currentColor;
 356
 357                 private FontStyle currentFontStyle;
 358
 359                 private FontDialog fontDialog;
 360
 361                 private System.Collections.ArrayList fontStyleArray = new System.Collections.ArrayList();
 362
 363                 private System.Collections.Hashtable fontHash = new System.Collections.Hashtable();
 364
 365                 /// <summary>
 366                 /// Constructor
 367                 /// </summary>
 368                 /// <param name="fontDialog">A  FontDialog</param>
 369                 public FontDialogPanel( FontDialog fontDialog )
 370                 {
 371                         this.fontDialog = fontDialog;
 372
 373                         okButton = new Button( );
 374                         cancelButton = new Button( );
 375                         applyButton = new Button( );
 376                         helpButton = new Button( );
 377
 378                         fontTextBox = new TextBox( );
 379                         fontstyleTextBox = new TextBox( );
 380                         sizeTextBox = new TextBox( );
 381
 382                         fontListBox = new ListBox( );
 383                         sizeListBox = new ListBox( );
 384
 385                         fontLabel = new Label( );
 386                         fontstyleLabel = new Label( );
 387                         sizeLabel = new Label( );
 388                         scriptLabel = new Label( );
 389
 390                         exampleGroupBox = new GroupBox( );
 391                         fontstyleListBox = new ListBox( );
 392
 393                         effectsGroupBox = new GroupBox( );
 394                         underlinedCheckBox = new CheckBox( );
 395                         strikethroughCheckBox = new CheckBox( );
 396                         scriptComboBox = new ComboBox( );
 397
 398                         examplePanel = new Panel( );
 399
 400                         colorComboBox = new ColorComboBox( this );
 401
 402                         exampleGroupBox.SuspendLayout( );
 403                         effectsGroupBox.SuspendLayout( );
 404                         SuspendLayout( );
 405
 406                         // typesizeListBox
 407                         sizeListBox.Location = new Point( 284, 47 );
 408                         sizeListBox.Size = new Size( 52, 95 );
 409                         sizeListBox.TabIndex = 10;
 410                         // fontTextBox
 411                         fontTextBox.Location = new Point( 16, 26 );
 412                         fontTextBox.Size = new Size( 140, 21 );
 413                         fontTextBox.TabIndex = 5;
 414                         fontTextBox.Text = "";
 415                         // fontstyleLabel
 416                         fontstyleLabel.Location = new Point( 164, 10 );
 417                         fontstyleLabel.Size = new Size( 100, 16 );
 418                         fontstyleLabel.TabIndex = 1;
 419                         fontstyleLabel.Text = "Font Style:";
 420                         // typesizeTextBox
 421                         sizeTextBox.Location = new Point( 284, 26 );
 422                         sizeTextBox.Size = new Size( 52, 21 );
 423                         sizeTextBox.TabIndex = 7;
 424                         sizeTextBox.Text = "";
 425                         // schriftartListBox
 426                         fontListBox.Location = new Point( 16, 47 );
 427                         fontListBox.Size = new Size( 140, 95 );
 428                         fontListBox.TabIndex = 8;
 429                         fontListBox.Sorted = true;
 430                         // exampleGroupBox
 431                         exampleGroupBox.Controls.Add( examplePanel );
 432                         exampleGroupBox.FlatStyle = FlatStyle.System;
 433                         exampleGroupBox.Location = new Point( 164, 158 );
 434                         exampleGroupBox.Size = new Size( 172, 70 );
 435                         exampleGroupBox.TabIndex = 12;
 436                         exampleGroupBox.TabStop = false;
 437                         exampleGroupBox.Text = "Example";
 438                         // fontstyleListBox
 439                         fontstyleListBox.Location = new Point( 164, 47 );
 440                         fontstyleListBox.Size = new Size( 112, 95 );
 441                         fontstyleListBox.TabIndex = 9;
 442                         // schriftartLabel
 443                         fontLabel.Location = new Point( 16, 10 );
 444                         fontLabel.Size = new Size( 88, 16 );
 445                         fontLabel.TabIndex = 0;
 446                         fontLabel.Text = "Font:";
 447                         // effectsGroupBox
 448                         effectsGroupBox.Controls.Add( underlinedCheckBox );
 449                         effectsGroupBox.Controls.Add( strikethroughCheckBox );
 450                         effectsGroupBox.Controls.Add( colorComboBox );
 451                         effectsGroupBox.FlatStyle = FlatStyle.System;
 452                         effectsGroupBox.Location = new Point( 16, 158 );
 453                         effectsGroupBox.Size = new Size( 140, 116 );
 454                         effectsGroupBox.TabIndex = 11;
 455                         effectsGroupBox.TabStop = false;
 456                         effectsGroupBox.Text = "Effects";
 457                         // strikethroughCheckBox
 458                         strikethroughCheckBox.FlatStyle = FlatStyle.System;
 459                         strikethroughCheckBox.Location = new Point( 8, 16 );
 460                         strikethroughCheckBox.TabIndex = 0;
 461                         strikethroughCheckBox.Text = "Strikethrough";
 462                         // colorComboBox
 463                         colorComboBox.Location = new Point( 8, 70 );
 464                         colorComboBox.Size = new Size( 130, 21 );
 465                         // sizeLabel
 466                         sizeLabel.Location = new Point( 284, 10 );
 467                         sizeLabel.Size = new Size( 100, 16 );
 468                         sizeLabel.TabIndex = 2;
 469                         sizeLabel.Text = "Size:";
 470                         // scriptComboBox
 471                         scriptComboBox.Location = new Point( 164, 253 );
 472                         scriptComboBox.Size = new Size( 172, 21 );
 473                         scriptComboBox.TabIndex = 14;
 474                         scriptComboBox.Text = "-/-";
 475                         // okButton
 476                         okButton.FlatStyle = FlatStyle.System;
 477                         okButton.Location = new Point( 352, 26 );
 478                         okButton.Size = new Size( 70, 23 );
 479                         okButton.TabIndex = 3;
 480                         okButton.Text = "OK";
 481                         // cancelButton
 482                         cancelButton.FlatStyle = FlatStyle.System;
 483                         cancelButton.Location = new Point( 352, 52 );
 484                         cancelButton.Size = new Size( 70, 23 );
 485                         cancelButton.TabIndex = 4;
 486                         cancelButton.Text = "Cancel";
 487                         // applyButton
 488                         applyButton.FlatStyle = FlatStyle.System;
 489                         applyButton.Location = new Point( 352, 78 );
 490                         applyButton.Size = new Size( 70, 23 );
 491                         applyButton.TabIndex = 5;
 492                         applyButton.Text = "Apply";
 493                         // helpButton
 494                         helpButton.FlatStyle = FlatStyle.System;
 495                         helpButton.Location = new Point( 352, 104 );
 496                         helpButton.Size = new Size( 70, 23 );
 497                         helpButton.TabIndex = 6;
 498                         helpButton.Text = "Help";
 499                         // underlinedCheckBox
 500                         underlinedCheckBox.FlatStyle = FlatStyle.System;
 501                         underlinedCheckBox.Location = new Point( 8, 36 );
 502                         underlinedCheckBox.TabIndex = 1;
 503                         underlinedCheckBox.Text = "Underlined";
 504                         // fontstyleTextBox
 505                         fontstyleTextBox.Location = new Point( 164, 26 );
 506                         fontstyleTextBox.Size = new Size( 112, 21 );
 507                         fontstyleTextBox.TabIndex = 6;
 508                         fontstyleTextBox.Text = "";
 509                         // scriptLabel
 510                         scriptLabel.Location = new Point( 164, 236 );
 511                         scriptLabel.Size = new Size( 100, 16 );
 512                         scriptLabel.TabIndex = 13;
 513                         scriptLabel.Text = "Script:";
 514                         // examplePanel
 515                         examplePanel.Location = new Point( 8, 20 );
 516                         examplePanel.TabIndex = 0;
 517                         examplePanel.BorderStyle = BorderStyle.Fixed3D;
 518                         examplePanel.Size = new Size( 156, 40 );
 519
 520                         ClientSize = new Size( 430, 318 );
 521
 522                         Controls.Add( scriptComboBox );
 523                         Controls.Add( scriptLabel );
 524                         Controls.Add( exampleGroupBox );
 525                         Controls.Add( effectsGroupBox );
 526                         Controls.Add( sizeListBox );
 527                         Controls.Add( fontstyleListBox );
 528                         Controls.Add( fontListBox );
 529                         Controls.Add( sizeTextBox );
 530                         Controls.Add( fontstyleTextBox );
 531                         Controls.Add( fontTextBox );
 532                         Controls.Add( cancelButton );
 533                         Controls.Add( okButton );
 534                         Controls.Add( sizeLabel );
 535                         Controls.Add( fontstyleLabel );
 536                         Controls.Add( fontLabel );
 537                         Controls.Add( applyButton );
 538                         Controls.Add( helpButton );
 539
 540                         exampleGroupBox.ResumeLayout( false );
 541                         effectsGroupBox.ResumeLayout( false );
 542
 543                         ResumeLayout( false );
 544
 545                         fontFamilies = FontFamily.Families;
 546
 547                         fontListBox.BeginUpdate( );
 548                         foreach ( FontFamily ff in fontFamilies )
 549                         {
 550                                 fontListBox.Items.Add( ff.Name );
 551                                 fontHash.Add( ff.Name, ff );
 552                         }
 553                         fontListBox.EndUpdate( );
 554
 555                         // TODO: If Font is provided via FontDialog.Font property set correct font in FontListBox
 556                         currentFontName = fontListBox.Items[ 0 ].ToString( );
 557                         fontTextBox.Text = currentFontName;
 558
 559                         // default 12 ?!?
 560                         currentSize = 12;
 561
 562                         currentFamily = FindByName( currentFontName );
 563
 564                         currentFontStyle = FontStyle.Regular;
 565
 566                         currentFont = new Font( currentFamily, currentSize, currentFontStyle );
 567
 568                         currentColor = fontDialog.Color;
 569
 570                         UpdateFontStyleListBox();
 571
 572                         fontstyleTextBox.Text = "Regular";
 573
 574                         sizeTextBox.Text = currentSize.ToString( );
 575
 576                         sizeListBox.Items.AddRange( new object[] {
 577                                                                                    "8",
 578                                                                                    "9",
 579                                                                                    "10",
 580                                                                                    "11",
 581                                                                                    "12",
 582                                                                                    "14",
 583                                                                                    "16",
 584                                                                                    "18",
 585                                                                                    "20",
 586                                                                                    "22",
 587                                                                                    "24",
 588                                                                                    "26",
 589                                                                                    "28",
 590                                                                                    "36",
 591                                                                                    "48",
 592                                                                                    "72" } );
 593
 594                         sizeListBox.SelectedIndex = 0;
 595
 596                         if ( !fontDialog.ShowApply )
 597                                 applyButton.Hide( );
 598                         if ( !fontDialog.ShowHelp )
 599                                 helpButton.Hide( );
 600                         if ( !fontDialog.ShowEffects )
 601                                 effectsGroupBox.Hide();
 602                         if ( !fontDialog.ShowColor )
 603                                 colorComboBox.Hide();
 604
 605                         cancelButton.Click += new EventHandler( OnClickCancelButton );
 606                         okButton.Click += new EventHandler( OnClickOkButton );
 607                         examplePanel.Paint += new PaintEventHandler( OnPaintExamplePanel );
 608                         fontListBox.SelectedIndexChanged += new EventHandler( OnSelectedIndexChangedFontListBox );
 609                         sizeListBox.SelectedIndexChanged += new EventHandler( OnSelectedIndexChangedSizeListBox );
 610                         fontstyleListBox.SelectedIndexChanged += new EventHandler( OnSelectedIndexChangedFontStyleListBox );
 611                         underlinedCheckBox.CheckedChanged += new EventHandler( OnCheckedChangedUnderlinedCheckBox );
 612                         strikethroughCheckBox.CheckedChanged += new EventHandler( OnCheckedChangedStrikethroughCheckBox );
 613                 }
 614
 615                 public Color CurrentColor
 616                 {
 617                         set
 618                         {
 619                                 currentColor = value;
 620                                 examplePanel.Invalidate();
 621                         }
 622
 623                         get
 624                         {
 625                                 return currentColor;
 626                         }
 627                 }
 628
 629                 private void UpdateFontStyleListBox( )
 630                 {
 631                         // don't know if that works, IsStyleAvailable returns true for all styles under X
 632
 633                         fontStyleArray.Clear();
 634
 635                         fontstyleListBox.BeginUpdate( );
 636
 637                         fontstyleListBox.Items.Clear();
 638
 639                         if ( currentFamily.IsStyleAvailable( FontStyle.Regular ) )
 640                         {
 641                                 fontstyleListBox.Items.Add( "Regular" );
 642                                 fontStyleArray.Add(0);
 643                         }
 644
 645                         if ( currentFamily.IsStyleAvailable( FontStyle.Bold ) )
 646                         {
 647                                 fontstyleListBox.Items.Add( "Bold" );
 648                                 fontStyleArray.Add(1);
 649                         }
 650
 651                         if ( currentFamily.IsStyleAvailable( FontStyle.Italic ) )
 652                         {
 653                                 fontstyleListBox.Items.Add( "Italic" );
 654                                 fontStyleArray.Add(2);
 655                         }
 656
 657                         if ( currentFamily.IsStyleAvailable( FontStyle.Bold ) && currentFamily.IsStyleAvailable( FontStyle.Italic ) )
 658                         {
 659                                 fontstyleListBox.Items.Add( "Bold Italic" );
 660                                 fontStyleArray.Add(3);
 661                         }
 662
 663                         fontstyleListBox.EndUpdate( );
 664                 }
 665
 666                 private FontFamily FindByName( string name )
 667                 {
 668                         return fontHash[ name ] as FontFamily;
 669                 }
 670
 671                 void OnClickCancelButton( object sender, EventArgs e )
 672                 {
 673                         fontDialog.form.Controls.Remove( this );
 674                         fontDialog.form.DialogResult = DialogResult.Cancel;
 675                 }
 676
 677                 void OnClickOkButton( object sender, EventArgs e )
 678                 {
 679                         fontDialog.form.Controls.Remove( this );
 680                         fontDialog.Font = currentFont;
 681                         fontDialog.Color = currentColor;
 682                         fontDialog.form.DialogResult = DialogResult.OK;
 683                 }
 684
 685                 void OnPaintExamplePanel( object sender, PaintEventArgs e )
 686                 {
 687                         SolidBrush brush = new SolidBrush( currentColor );
 688
 689                         // FIXME: need to find a better algorithm to display the font
 690
 691                         int x = ( examplePanel.Width / 2 ) - ( currentSize * 4 );
 692                         int y = ( examplePanel.Height / 2 ) - ( currentFont.Height / 2 );
 693
 694                         if ( x < 0 ) x = 0;
 695                         if ( y < 0 ) y = 0;
 696
 697                         e.Graphics.DrawString( "AaBbYyZz", currentFont, brush, new Point( x, y ) );
 698
 699 //                      StringFormat strformat = new StringFormat();
 700 //                      strformat.Alignment = StringAlignment.Center;
 701 //                      strformat.Alignment = StringAlignment.Center;
 702 //
 703 //                      e.Graphics.DrawString ("AaBbYyZz", currentFont, brush, new Rectangle(0, 0, examplePanel.Width, examplePanel.Height), strformat);
 704                 }
 705
 706                 void OnSelectedIndexChangedFontListBox( object sender, EventArgs e )
 707                 {
 708                         if ( fontListBox.SelectedIndex != -1 )
 709                         {
 710                                 currentFamily = FindByName( fontListBox.Items[ fontListBox.SelectedIndex ].ToString( ) );
 711
 712                                 fontTextBox.Text = currentFamily.Name;
 713
 714                                 UpdateFontStyleListBox();
 715
 716                                 UpdateExamplePanel( );
 717                         }
 718                 }
 719
 720                 void OnSelectedIndexChangedSizeListBox( object sender, EventArgs e )
 721                 {
 722                         if ( sizeListBox.SelectedIndex != -1 )
 723                         {
 724                                 currentSize = System.Convert.ToInt32( sizeListBox.Items[ sizeListBox.SelectedIndex ] );
 725
 726                                 sizeTextBox.Text = currentSize.ToString( );
 727
 728                                 UpdateExamplePanel( );
 729                         }
 730                 }
 731
 732                 void OnSelectedIndexChangedFontStyleListBox( object sender, EventArgs e )
 733                 {
 734                         if ( fontstyleListBox.SelectedIndex != -1 )
 735                         {
 736                                 switch ( (int)fontStyleArray[ fontstyleListBox.SelectedIndex] )
 737                                 {
 738                                         case 0:
 739                                                 currentFontStyle = FontStyle.Regular;
 740                                                 break;
 741                                         case 1:
 742                                                 currentFontStyle = FontStyle.Bold;
 743                                                 break;
 744                                         case 2:
 745                                                 currentFontStyle = FontStyle.Italic;
 746                                                 break;
 747                                         case 3:
 748                                                 currentFontStyle = FontStyle.Bold | FontStyle.Italic;
 749                                                 break;
 750                                         default:
 751                                                 currentFontStyle = FontStyle.Regular;
 752                                                 break;
 753                                 }
 754
 755                                 fontstyleTextBox.Text = fontstyleListBox.Items[ fontstyleListBox.SelectedIndex ].ToString( );
 756
 757                                 UpdateExamplePanel( );
 758                         }
 759                 }
 760
 761                 void OnCheckedChangedUnderlinedCheckBox( object sender, EventArgs e )
 762                 {
 763                         if ( underlinedCheckBox.Checked )
 764                                 currentFontStyle = currentFontStyle | FontStyle.Underline;
 765                         else
 766                                 currentFontStyle = currentFontStyle ^ FontStyle.Underline;
 767
 768                         UpdateExamplePanel( );
 769                 }
 770
 771                 void OnCheckedChangedStrikethroughCheckBox( object sender, EventArgs e )
 772                 {
 773                         if ( strikethroughCheckBox.Checked )
 774                                 currentFontStyle = currentFontStyle | FontStyle.Strikeout;
 775                         else
 776                                 currentFontStyle = currentFontStyle ^ FontStyle.Strikeout;
 777
 778                         UpdateExamplePanel( );
 779                 }
 780
 781                 private void UpdateExamplePanel( )
 782                 {
 783                         currentFont = new Font( currentFamily, currentSize, currentFontStyle );
 784
 785                         examplePanel.Invalidate( );
 786                         examplePanel.Update( );
 787                 }
 788
 789                 internal class ColorComboBox : ComboBox
 790                 {
 791                         internal class ColorComboBoxItem
 792                         {
 793                                 private Color color;
 794                                 private string name;
 795
 796                                 public ColorComboBoxItem( Color color, string name )
 797                                 {
 798                                         this.color = color;
 799                                         this.name = name;
 800                                 }
 801
 802                                 public Color Color
 803                                 {
 804                                         set {
 805                                                 color = value;
 806                                         }
 807
 808                                         get {
 809                                                 return color;
 810                                         }
 811                                 }
 812
 813                                 public string Name
 814                                 {
 815                                         set {
 816                                                 name = value;
 817                                         }
 818
 819                                         get {
 820                                                 return name;
 821                                         }
 822                                 }
 823                         }
 824
 825                         private Color selectedColor;
 826
 827                         private FontDialogPanel fontDialogPanel;
 828
 829                         // FIXME: TextBox backcolor shouldn't be the same as the selected item in the ListBox/ListCtrl
 830
 831                         public ColorComboBox( FontDialogPanel fontDialogPanel )
 832                         {
 833                                 this.fontDialogPanel = fontDialogPanel;
 834
 835                                 DropDownStyle = ComboBoxStyle.DropDownList;
 836                                 DrawMode = DrawMode.OwnerDrawFixed;
 837
 838                                 Items.AddRange( new object[] {
 839                                                                    new ColorComboBoxItem( Color.Black, "Black" ),
 840                                                                    new ColorComboBoxItem( Color.DarkRed, "Dark-Red" ),
 841                                                                    new ColorComboBoxItem( Color.Green, "Green" ),
 842                                                                    new ColorComboBoxItem( Color.Olive, "Olive-Green" ), // color not correct
 843                                                                    new ColorComboBoxItem( Color.Aquamarine, "Aquamarine" ), // color not correct
 844                                                                    new ColorComboBoxItem( Color.Crimson, "Crimson" ),
 845                                                                    new ColorComboBoxItem( Color.Cyan, "Cyan" ),
 846                                                                    new ColorComboBoxItem( Color.Gray, "Gray" ),
 847                                                                    new ColorComboBoxItem( Color.Silver, "Silver" ),
 848                                                                    new ColorComboBoxItem( Color.Red, "Red" ),
 849                                                                    new ColorComboBoxItem( Color.YellowGreen, "Yellow-Green" ),
 850                                                                    new ColorComboBoxItem( Color.Yellow, "Yellow" ),
 851                                                                    new ColorComboBoxItem( Color.Blue, "Blue" ),
 852                                                                    new ColorComboBoxItem( Color.Purple, "Purple" ),
 853                                                                    new ColorComboBoxItem( Color.Aquamarine, "Aquamarine" ),
 854                                                                    new ColorComboBoxItem( Color.White, "White" ) }
 855                                                            );
 856
 857                                 SelectedIndex = 0;
 858                         }
 859
 860                         protected override void OnDrawItem( DrawItemEventArgs e )
 861                         {
 862                                 if ( e.Index == -1 )
 863                                         return;
 864
 865                                 ColorComboBoxItem ccbi = Items[ e.Index ] as ColorComboBoxItem;
 866
 867                                 Rectangle r = e.Bounds;
 868                                 r.X = r.X + 24;
 869
 870                                 if ( ( e.State & DrawItemState.Selected ) == DrawItemState.Selected )
 871                                 {
 872                                         e.Graphics.FillRectangle( new SolidBrush( Color.Blue ), e.Bounds ); // bot blue
 873                                         e.Graphics.FillRectangle( new SolidBrush( ccbi.Color ), e.Bounds.X + 3, e.Bounds.Y + 3, e.Bounds.X + 16, e.Bounds.Y + e.Bounds.Height - 2 );
 874                                         e.Graphics.DrawRectangle( new Pen( Color.Black ), e.Bounds.X + 2, e. Bounds.Y + 2, e.Bounds.X + 17, e.Bounds.Y + e.Bounds.Height - 1 );
 875                                         e.Graphics.DrawString( ccbi.Name, this.Font, new SolidBrush( Color.White ), r );
 876                                 }
 877                                 else
 878                                 {
 879                                         e.Graphics.FillRectangle( new SolidBrush( Color.White ), e.Bounds );
 880                                         e.Graphics.FillRectangle( new SolidBrush( ccbi.Color ), e.Bounds.X + 3, e.Bounds.Y + 3, e.Bounds.X + 16, e.Bounds.Y + e.Bounds.Height - 2 );
 881                                         e.Graphics.DrawRectangle( new Pen( Color.Black ), e.Bounds.X + 2, e. Bounds.Y + 2, e.Bounds.X + 17, e.Bounds.Y + e.Bounds.Height - 1 );
 882                                         e.Graphics.DrawString( ccbi.Name, this.Font, new SolidBrush( Color.Black ), r );
 883                                 }
 884                         }
 885
 886                         protected override void OnSelectedIndexChanged( EventArgs e )
 887                         {
 888                                 ColorComboBoxItem ccbi = Items[ SelectedIndex ] as ColorComboBoxItem;
 889                                 selectedColor = ccbi.Color;
 890
 891                                 fontDialogPanel.CurrentColor = selectedColor;
 892                         }
 893                 }
 894         }
 895 }
 896
 897