[15] | 1 | // Enhanced version of TCoolBar from Sibyl samples
|
---|
| 2 | // - Bitmap for first button draws correctly
|
---|
| 3 | // - Draws a border line underneath
|
---|
| 4 | // - Buttons look better (have black frame, when pressed look sunken, background moves)
|
---|
| 5 | // - Button text highlights under mouse (HotColor property)
|
---|
| 6 | // - bitmap does not overwrite border of button
|
---|
| 7 | // (C) 1998 SpeedSoft
|
---|
| 8 |
|
---|
| 9 | Unit coolbar2;
|
---|
| 10 |
|
---|
| 11 | Interface
|
---|
| 12 |
|
---|
| 13 | Uses Classes,Forms,Graphics,Buttons,StdCtrls,ComCtrls,Dialogs, Messages;
|
---|
| 14 |
|
---|
| 15 | Type
|
---|
| 16 | TCoolSection2=Class(THeaderSection)
|
---|
| 17 | Private
|
---|
| 18 | FImage:LongInt;
|
---|
| 19 | FHotImage:LongInt;
|
---|
| 20 | FDisabledImage:LongInt;
|
---|
| 21 | FDisabled:Boolean;
|
---|
| 22 | Private
|
---|
| 23 | Procedure SetDisabled(NewValue:Boolean);
|
---|
| 24 | Procedure SetImage(NewValue:LongInt);
|
---|
| 25 | Procedure SetHotImage(NewValue:LongInt);
|
---|
| 26 | Procedure SetDisabledImage(NewValue:LongInt);
|
---|
| 27 | Public
|
---|
| 28 | Hint:string;
|
---|
| 29 | Constructor Create(ACollection:TCollection);Override;
|
---|
| 30 | Procedure Assign(Source:TCollectionItem);Override;
|
---|
| 31 | Public
|
---|
| 32 | Property Disabled:Boolean read FDisabled write SetDisabled;
|
---|
| 33 | Property Image:LongInt read FImage write SetImage;
|
---|
| 34 | Property HotImage:LongInt read FHotImage write SetHotImage;
|
---|
| 35 | Property DisabledImage:LongInt read FDisabledImage write SetDisabledImage;
|
---|
| 36 | End;
|
---|
| 37 |
|
---|
| 38 | TCoolSections2=Class(THeaderSections)
|
---|
| 39 | Protected
|
---|
| 40 | Function GetSection( Index: longint ): TCoolSection2;
|
---|
| 41 | Public
|
---|
| 42 | Procedure SetupComponent;Override;
|
---|
| 43 | Property Items[ Index: Longint ]: TCoolSection2 read GetSection; default;
|
---|
| 44 | End;
|
---|
| 45 |
|
---|
| 46 | TDrawCoolSectionEvent=Procedure(HeaderControl:THeaderControl;Section:TCoolSection2;
|
---|
| 47 | Const rc:TRect;Pressed,Hot,Enabled:Boolean) Of Object;
|
---|
| 48 |
|
---|
| 49 | TCoolBar2=Class(THeaderControl)
|
---|
| 50 | Private
|
---|
| 51 | FBackgroundBitmap:TBitmap;
|
---|
| 52 | FActiveSection:TCoolSection2;
|
---|
| 53 | FImages:TImageList;
|
---|
| 54 | FFlat:Boolean;
|
---|
| 55 | FBackgroundOffset:LongWord;
|
---|
| 56 | FMouseTimer:TTimer;
|
---|
| 57 | FOnDrawSection:TDrawCoolSectionEvent;
|
---|
| 58 | FHotColor: TColor;
|
---|
| 59 | FShowText: boolean;
|
---|
| 60 | FShowImages: boolean;
|
---|
| 61 | Private
|
---|
| 62 | Procedure EvFMouseTimer(Sender:TObject);
|
---|
| 63 | Procedure SetBackgroundBitmap(NewValue:TBitmap);
|
---|
| 64 | Procedure UpdateHeader(Header:THeaderSection);Override;
|
---|
| 65 | Procedure SetImages(NewValue:TImageList);
|
---|
| 66 | Procedure SetFlat(NewValue:Boolean);
|
---|
| 67 | Procedure SetBackgroundOffset(NewValue:LongWord);
|
---|
| 68 | Function GetSections:TCoolSections2;
|
---|
| 69 | Procedure SetSections(NewValue:TCoolSections2);
|
---|
| 70 |
|
---|
| 71 | Procedure SetShowText( NewValue: boolean );
|
---|
| 72 | Procedure SetShowImages( NewValue: boolean );
|
---|
| 73 |
|
---|
| 74 | Protected
|
---|
| 75 | Procedure DrawSection(Section:TCoolSection2;Const rc:TRect;Pressed,Hot,Enabled:Boolean);Virtual;
|
---|
| 76 | Procedure MouseDown(Button:TMouseButton;ShiftState:TShiftState;X,Y:LongInt);Override;
|
---|
| 77 | Procedure MouseDblClick(Button:TMouseButton;ShiftState:TShiftState;X,Y:LongInt);Override;
|
---|
| 78 | Procedure MouseMove(ShiftState:TShiftState;X,Y:LongInt);Override;
|
---|
| 79 | Procedure Notification( AComponent: TComponent;
|
---|
| 80 | Operation:TOperation ); Override;
|
---|
| 81 | Procedure DrawBackground( rec: TRect;
|
---|
| 82 | XOffset, YOffset: longint );
|
---|
| 83 | Public
|
---|
| 84 | Procedure SetupComponent;Override;
|
---|
| 85 | Procedure Redraw(Const rec:TRect);Override;
|
---|
| 86 | Procedure ReadSCUResource(Const ResName:TResourceName;Var Data;DataLen:LongInt);Override;
|
---|
| 87 | Function WriteSCUResource(Stream:TResourceStream):Boolean;Override;
|
---|
| 88 | Procedure EditSections;
|
---|
| 89 |
|
---|
| 90 | Procedure SetMinConstButtonWidth;
|
---|
| 91 | Published
|
---|
| 92 | Property BackgroundBitmap:TBitmap read FBackgroundBitmap write SetBackgroundBitmap;
|
---|
| 93 | Property BackgroundOffset:LongWord read FBackgroundOffset write SetBackgroundOffset;
|
---|
| 94 | Property Images:TImageList read FImages write SetImages;
|
---|
| 95 | Property Flat:Boolean read FFlat write SetFlat;
|
---|
| 96 | Property Sections:TCoolSections2 Read GetSections Write SetSections;
|
---|
| 97 | Property HotColor: TColor read FHotColor write FHotColor;
|
---|
| 98 |
|
---|
| 99 | Property ShowText: boolean read FShowText write SetShowText;
|
---|
| 100 | Property ShowImages: boolean read FShowImages write SetShowImages;
|
---|
| 101 |
|
---|
| 102 | Published
|
---|
| 103 | Property OnDrawSection:TDrawCoolSectionEvent Read FOnDrawSection Write FOnDrawSection;
|
---|
| 104 | Property OnFontChange;
|
---|
| 105 | End;
|
---|
| 106 |
|
---|
| 107 | Implementation
|
---|
| 108 |
|
---|
| 109 | // default bitmap from resource file
|
---|
| 110 | // {$R CoolBar2}
|
---|
| 111 |
|
---|
| 112 | exports
|
---|
| 113 | TCoolBar2, 'User', 'Coolbar2.bmp';
|
---|
| 114 | {
|
---|
| 115 | ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»
|
---|
| 116 | º º
|
---|
| 117 | º Speed-Pascal/2 Version 2.0 º
|
---|
| 118 | º º
|
---|
| 119 | º Speed-Pascal Component Classes (SPCC) º
|
---|
| 120 | º º
|
---|
| 121 | º This section: TCoolSection2 Class Implementation º
|
---|
| 122 | º º
|
---|
| 123 | º (C) 1995,97 SpeedSoft. All rights reserved. Disclosure probibited ! º
|
---|
| 124 | º º
|
---|
| 125 | ÈÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍŒ
|
---|
| 126 | }
|
---|
| 127 |
|
---|
| 128 | Constructor TCoolSection2.Create(ACollection:TCollection);
|
---|
| 129 | Begin
|
---|
| 130 | Inherited Create(ACollection);
|
---|
| 131 | FImage:=-1;
|
---|
| 132 | FHotImage:=-1;
|
---|
| 133 | FDisabledImage:=-1;
|
---|
| 134 | AllowSize:= false;
|
---|
| 135 | Width:= 60;
|
---|
| 136 | Alignment:= taCenter;
|
---|
| 137 | End;
|
---|
| 138 |
|
---|
| 139 | Procedure TCoolSection2.Assign(Source:TCollectionItem);
|
---|
| 140 | Begin
|
---|
| 141 | Inherited Assign(Source);
|
---|
| 142 | If Source Is TCoolSection2 Then
|
---|
| 143 | If Source<>Self Then
|
---|
| 144 | Begin
|
---|
| 145 | FImage:=TCoolSection2(Source).Image;
|
---|
| 146 | FHotImage:=TCoolSection2(Source).HotImage;
|
---|
| 147 | FDisabledImage:=TCoolSection2(Source).DisabledImage;
|
---|
| 148 | FDisabled:=TCoolSection2(Source).Disabled;
|
---|
| 149 | End;
|
---|
| 150 | End;
|
---|
| 151 |
|
---|
| 152 | Procedure TCoolSection2.SetDisabled(NewValue:Boolean);
|
---|
| 153 | Begin
|
---|
| 154 | If NewValue=FDisabled Then exit;
|
---|
| 155 | FDisabled:=NewValue;
|
---|
| 156 | Changed(False);
|
---|
| 157 | End;
|
---|
| 158 |
|
---|
| 159 | Procedure TCoolSection2.SetImage(NewValue:LongInt);
|
---|
| 160 | Begin
|
---|
| 161 | If NewValue=FImage Then exit;
|
---|
| 162 | FImage:=NewValue;
|
---|
| 163 | Changed(False);
|
---|
| 164 | End;
|
---|
| 165 |
|
---|
| 166 | Procedure TCoolSection2.SetHotImage(NewValue:LongInt);
|
---|
| 167 | Begin
|
---|
| 168 | If NewValue=FHotImage Then exit;
|
---|
| 169 | FHotImage:=NewValue;
|
---|
| 170 | Changed(False);
|
---|
| 171 | End;
|
---|
| 172 |
|
---|
| 173 | Procedure TCoolSection2.SetDisabledImage(NewValue:LongInt);
|
---|
| 174 | Begin
|
---|
| 175 | If NewValue=FDisabledImage Then exit;
|
---|
| 176 | FDisabledImage:=NewValue;
|
---|
| 177 | Changed(False);
|
---|
| 178 | End;
|
---|
| 179 |
|
---|
| 180 | {
|
---|
| 181 | ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»
|
---|
| 182 | º º
|
---|
| 183 | º Speed-Pascal/2 Version 2.0 º
|
---|
| 184 | º º
|
---|
| 185 | º Speed-Pascal Component Classes (SPCC) º
|
---|
| 186 | º º
|
---|
| 187 | º This section: TCoolSections2 Class Implementation º
|
---|
| 188 | º º
|
---|
| 189 | º (C) 1995,97 SpeedSoft. All rights reserved. Disclosure probibited ! º
|
---|
| 190 | º º
|
---|
| 191 | ÈÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍŒ
|
---|
| 192 | }
|
---|
| 193 |
|
---|
| 194 | Procedure TCoolSections2.SetupComponent;
|
---|
| 195 | Begin
|
---|
| 196 | Inherited SetupComponent;
|
---|
| 197 | Name:='CoolSections';
|
---|
| 198 | ItemClass:=TCoolSection2;
|
---|
| 199 | End;
|
---|
| 200 |
|
---|
| 201 | Function TCoolSections2.GetSection( Index: longint ): TCoolSection2;
|
---|
| 202 | begin
|
---|
| 203 | Result:= ( inherited Items[ Index ] ) as TCoolSection2;
|
---|
| 204 | end;
|
---|
| 205 |
|
---|
| 206 | {
|
---|
| 207 | ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»
|
---|
| 208 | º º
|
---|
| 209 | º Speed-Pascal/2 Version 2.0 º
|
---|
| 210 | º º
|
---|
| 211 | º Speed-Pascal Component Classes (SPCC) º
|
---|
| 212 | º º
|
---|
| 213 | º This section: TCoolBar2 Class Implementation º
|
---|
| 214 | º º
|
---|
| 215 | º (C) 1995,97 SpeedSoft. All rights reserved. Disclosure probibited ! º
|
---|
| 216 | º º
|
---|
| 217 | ÈÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍŒ
|
---|
| 218 | }
|
---|
| 219 |
|
---|
| 220 | Procedure TCoolBar2.SetupComponent;
|
---|
| 221 | Begin
|
---|
| 222 | Inherited SetupComponent;
|
---|
| 223 |
|
---|
| 224 | FBackgroundBitmap := nil;
|
---|
| 225 | // FBackgroundBitmap.Create;
|
---|
| 226 | // FBackgroundBitmap.LoadFromResourceName('Cool');
|
---|
| 227 | FFlat:=True;
|
---|
| 228 | FMouseTimer.Create(Self);
|
---|
| 229 | Include(FMouseTimer.ComponentState, csDetail);
|
---|
| 230 | FMouseTimer.Interval := 50;
|
---|
| 231 | FMouseTimer.OnTimer := EvFMouseTimer;
|
---|
| 232 | Name:='CoolBar';
|
---|
| 233 | SectionsClass:=TCoolSections2;
|
---|
| 234 | FHotColor:= clBlue;
|
---|
| 235 | End;
|
---|
| 236 |
|
---|
| 237 | Procedure TCoolBar2.SetFlat(NewValue:Boolean);
|
---|
| 238 | Begin
|
---|
| 239 | If NewValue=FFlat Then exit;
|
---|
| 240 | FFlat:=NewValue;
|
---|
| 241 | Invalidate;
|
---|
| 242 | End;
|
---|
| 243 |
|
---|
| 244 | Function TCoolBar2.GetSections:TCoolSections2;
|
---|
| 245 | Begin
|
---|
| 246 | Result:=TCoolSections2(Inherited Sections);
|
---|
| 247 | End;
|
---|
| 248 |
|
---|
| 249 | Procedure TCoolBar2.SetSections(NewValue:TCoolSections2);
|
---|
| 250 | Begin
|
---|
| 251 | Inherited Sections:=NewValue;
|
---|
| 252 | End;
|
---|
| 253 |
|
---|
| 254 | Procedure TCoolBar2.SetImages(NewValue:TImageList);
|
---|
| 255 | Begin
|
---|
| 256 | If NewValue = FImages Then
|
---|
| 257 | exit;
|
---|
| 258 | If FImages<>Nil Then
|
---|
| 259 | FImages.Notification( Self, opRemove );
|
---|
| 260 | FImages:= NewValue;
|
---|
| 261 | If FImages <> Nil Then
|
---|
| 262 | FImages.FreeNotification( Self );
|
---|
| 263 | Invalidate;
|
---|
| 264 | End;
|
---|
| 265 |
|
---|
| 266 | Procedure TCoolBar2.SetShowText( NewValue: boolean );
|
---|
| 267 | begin
|
---|
| 268 | If NewValue = FShowText Then
|
---|
| 269 | exit;
|
---|
| 270 | FShowText := NewValue;
|
---|
| 271 | Invalidate;
|
---|
| 272 | end;
|
---|
| 273 |
|
---|
| 274 | Procedure TCoolBar2.SetShowImages( NewValue: boolean );
|
---|
| 275 | begin
|
---|
| 276 | If NewValue = FShowImages Then
|
---|
| 277 | exit;
|
---|
| 278 | FShowImages := NewValue;
|
---|
| 279 | Invalidate;
|
---|
| 280 | end;
|
---|
| 281 |
|
---|
| 282 | Procedure TCoolBar2.SetMinConstButtonWidth;
|
---|
| 283 | var
|
---|
| 284 | i: longint;
|
---|
| 285 | TextWidth: longint;
|
---|
| 286 | ImageWidth: longint;
|
---|
| 287 | Section: TCoolSection2;
|
---|
| 288 | Bitmap: TBitmap;
|
---|
| 289 | ButtonWidth: longint;
|
---|
| 290 | begin
|
---|
| 291 | if Handle = 0 then
|
---|
| 292 | exit;
|
---|
| 293 |
|
---|
| 294 | ButtonWidth := 0;
|
---|
| 295 |
|
---|
| 296 | for i := 0 to Sections.Count - 1 do
|
---|
| 297 | begin
|
---|
| 298 | Section := Sections[ i ];
|
---|
| 299 |
|
---|
| 300 | TextWidth := 0;
|
---|
| 301 |
|
---|
| 302 | if FShowText then
|
---|
| 303 | TextWidth := Canvas.TextWidth( Section.Text );
|
---|
| 304 |
|
---|
| 305 | ImageWidth := 0;
|
---|
| 306 |
|
---|
| 307 | if ( FImages <> nil )
|
---|
| 308 | and FShowImages then
|
---|
| 309 | begin
|
---|
| 310 | if Section.Image < FImages.Count then
|
---|
| 311 | begin
|
---|
| 312 | Bitmap := FImages.GetBitmapReference( Section.Image );
|
---|
| 313 | ImageWidth := Bitmap.Width;
|
---|
| 314 | end;
|
---|
| 315 | end;
|
---|
| 316 |
|
---|
| 317 | if TextWidth > ButtonWidth then
|
---|
| 318 | ButtonWidth := TextWidth;
|
---|
| 319 | if ImageWidth > ButtonWidth then
|
---|
| 320 | ButtonWidth := ImageWidth;
|
---|
| 321 | end;
|
---|
| 322 |
|
---|
| 323 | inc( ButtonWidth, 8 ); // allow for borders etc
|
---|
| 324 |
|
---|
| 325 | for i := 0 to Sections.Count - 1 do
|
---|
| 326 | begin
|
---|
| 327 | Section := Sections[ i ];
|
---|
| 328 | Section.Width := ButtonWidth;
|
---|
| 329 | end;
|
---|
| 330 |
|
---|
| 331 | end;
|
---|
| 332 |
|
---|
| 333 | Procedure TCoolBar2.Notification( AComponent: TComponent;
|
---|
| 334 | Operation: TOperation );
|
---|
| 335 | Begin
|
---|
| 336 | Inherited Notification( AComponent, Operation );
|
---|
| 337 |
|
---|
| 338 | If Operation = opRemove Then
|
---|
| 339 | If AComponent = FImages Then
|
---|
| 340 | FImages := Nil;
|
---|
| 341 | End;
|
---|
| 342 |
|
---|
| 343 |
|
---|
| 344 | Procedure TCoolBar2.SetBackgroundBitmap(NewValue:TBitmap);
|
---|
| 345 | Begin
|
---|
| 346 | If NewValue=FBackgroundBitmap Then exit;
|
---|
| 347 | If FBackgroundBitmap<>Nil Then FBackgroundBitmap.Destroy;
|
---|
| 348 | If NewValue<>Nil Then FBackgroundBitmap:=NewValue.Copy
|
---|
| 349 | Else FBackgroundBitmap:=Nil;
|
---|
| 350 | Invalidate;
|
---|
| 351 | End;
|
---|
| 352 |
|
---|
| 353 | Procedure TCoolBar2.SetBackgroundOffset(NewValue:LongWord);
|
---|
| 354 | Begin
|
---|
| 355 | If NewValue=FBackgroundOffset Then exit;
|
---|
| 356 | FBackgroundOffset:=NewValue;
|
---|
| 357 | Invalidate;
|
---|
| 358 | End;
|
---|
| 359 |
|
---|
| 360 | Procedure TCoolBar2.DrawSection(Section:TCoolSection2;Const rc:TRect;Pressed,Hot,Enabled:Boolean);
|
---|
| 361 | Var
|
---|
| 362 | Align:TAlignment;
|
---|
| 363 | S:String;
|
---|
| 364 | CX,CY,CX1,CY1,H,X,Y:LongInt;
|
---|
| 365 | rec:TRect;
|
---|
| 366 | PointsArray:Array[0..5] Of TPoint;
|
---|
| 367 | offs:LongInt;
|
---|
| 368 | Bitmap,Mask:TBitmap;
|
---|
| 369 | bevelrc: TRect;
|
---|
| 370 | bgrc: TRect;
|
---|
| 371 |
|
---|
| 372 | HaveText: boolean;
|
---|
| 373 | HaveImage: boolean;
|
---|
| 374 |
|
---|
| 375 | Procedure DrawMasked(Bitmap,Mask:TBitmap;X,Y:LongInt);
|
---|
| 376 | Var Source,Dest:TRect;
|
---|
| 377 | Begin
|
---|
| 378 | If Bitmap=Nil Then exit;
|
---|
| 379 | Source.Left:=0;
|
---|
| 380 | Source.Bottom:=0;
|
---|
| 381 | Dest.Left:=X;
|
---|
| 382 | Dest.Bottom:=Y;
|
---|
| 383 |
|
---|
| 384 | If Mask<>Nil Then
|
---|
| 385 | Begin
|
---|
| 386 | Source.Right:=Mask.Width;
|
---|
| 387 | Source.Top:=Mask.Height;
|
---|
| 388 | Dest.Top:=Dest.Bottom+Mask.Height;
|
---|
| 389 | Dest.Right:=Dest.Left+Mask.Width;
|
---|
| 390 | Mask.Canvas.BitBlt(Canvas,Dest,Source,cmSrcAnd,bitfIgnore);
|
---|
| 391 | End;
|
---|
| 392 |
|
---|
| 393 | Source.Right:=Bitmap.Width;
|
---|
| 394 | Source.Top:=Bitmap.Height;
|
---|
| 395 | Dest.Top:=Dest.Bottom+Bitmap.Height;
|
---|
| 396 | Dest.Right:=Dest.Left+Bitmap.Width;
|
---|
| 397 | If Mask<>Nil Then
|
---|
| 398 | Bitmap.Canvas.BitBlt(Canvas,Dest,Source,cmSrcPaint,bitfIgnore)
|
---|
| 399 | Else
|
---|
| 400 | Bitmap.Canvas.BitBlt(Canvas,Dest,Source,cmSrcCopy,bitfIgnore);
|
---|
| 401 |
|
---|
| 402 | // Canvas.ExcludeClipRect(Dest);
|
---|
| 403 | End;
|
---|
| 404 |
|
---|
| 405 | Procedure DestroyIfEmpty( Var Bitmap: TBitmap );
|
---|
| 406 | Begin
|
---|
| 407 | If Bitmap<>Nil Then
|
---|
| 408 | Begin
|
---|
| 409 | If Bitmap.Empty Then
|
---|
| 410 | begin
|
---|
| 411 | Bitmap.Destroy;
|
---|
| 412 | Bitmap := Nil;
|
---|
| 413 | End;
|
---|
| 414 | End;
|
---|
| 415 | End;
|
---|
| 416 |
|
---|
| 417 | Begin
|
---|
| 418 | Align:=section.Alignment;
|
---|
| 419 | S:=section.Text;
|
---|
| 420 |
|
---|
| 421 | HaveText := ( S <> '' )
|
---|
| 422 | and FShowText;
|
---|
| 423 | If not HaveText Then
|
---|
| 424 | Begin
|
---|
| 425 | CX:=0;
|
---|
| 426 | CY:=0;
|
---|
| 427 | End
|
---|
| 428 | Else Canvas.GetTextExtent(S,CX,CY);
|
---|
| 429 |
|
---|
| 430 | // First get or generate bitmap to draw.
|
---|
| 431 |
|
---|
| 432 | Bitmap := Nil;
|
---|
| 433 | Mask := Nil;
|
---|
| 434 |
|
---|
| 435 | If ( FImages <> Nil )
|
---|
| 436 | and FShowImages Then
|
---|
| 437 | Begin
|
---|
| 438 | If FImages.Count>0 Then
|
---|
| 439 | Begin
|
---|
| 440 | If not Enabled Then
|
---|
| 441 | Begin
|
---|
| 442 | If Section.DisabledImage>=0 Then
|
---|
| 443 | begin
|
---|
| 444 | If FImages.Count>Section.DisabledImage Then
|
---|
| 445 | Begin
|
---|
| 446 | Bitmap := TBitmap.Create;
|
---|
| 447 | FImages.GetBitmap(Section.DisabledImage,Bitmap);
|
---|
| 448 | Mask := TBitmap.Create;
|
---|
| 449 | Images.GetMask(Section.DisabledImage,Mask);
|
---|
| 450 | End;
|
---|
| 451 | end
|
---|
| 452 | else
|
---|
| 453 | begin
|
---|
| 454 | Bitmap := TBitmap.Create;
|
---|
| 455 | FImages.GetBitmap(Section.Image,Bitmap);
|
---|
| 456 | Mask := TBitmap.Create;
|
---|
| 457 | FImages.GetMask(Section.Image,Mask);
|
---|
| 458 | Y:= 0;
|
---|
| 459 | while Y < Mask.Height do
|
---|
| 460 | begin
|
---|
| 461 | X:= 0;
|
---|
| 462 | if ( Y mod 2 ) = 1 then
|
---|
| 463 | X:= 1;
|
---|
| 464 | while X < Mask.Width do
|
---|
| 465 | begin
|
---|
| 466 | Mask.Canvas.Pixels[ X, Y ]:= clBlack;
|
---|
| 467 | Bitmap.Canvas.Pixels[ X, Y ]:= clBlack;
|
---|
| 468 | inc( X, 2 );
|
---|
| 469 | end;
|
---|
| 470 | inc( Y, 1 );
|
---|
| 471 | end;
|
---|
| 472 | end;
|
---|
| 473 | End
|
---|
| 474 | Else If Hot Then
|
---|
| 475 | Begin
|
---|
| 476 | If Section.HotImage>=0 Then
|
---|
| 477 | If Section.HotImage < FImages.Count Then
|
---|
| 478 | Begin
|
---|
| 479 | Bitmap := TBitmap.Create;
|
---|
| 480 | FImages.GetBitmap(Section.HotImage,Bitmap);
|
---|
| 481 | Mask := TBitmap.Create;
|
---|
| 482 | FImages.GetMask(Section.HotImage,Mask);
|
---|
| 483 | End;
|
---|
| 484 | End;
|
---|
| 485 |
|
---|
| 486 | DestroyIfEmpty( Bitmap );
|
---|
| 487 | DestroyIfEmpty( Mask );
|
---|
| 488 |
|
---|
| 489 | If Bitmap=Nil Then
|
---|
| 490 | Begin
|
---|
| 491 | If Section.Image>=0 Then
|
---|
| 492 | If FImages.Count>Section.Image Then
|
---|
| 493 | Begin
|
---|
| 494 | Bitmap := TBitmap.Create;
|
---|
| 495 | FImages.GetBitmap(Section.Image,Bitmap);
|
---|
| 496 | Mask := TBitmap.Create;
|
---|
| 497 | FImages.GetMask(Section.Image,Mask);
|
---|
| 498 | End;
|
---|
| 499 | End;
|
---|
| 500 |
|
---|
| 501 | DestroyIfEmpty( Bitmap );
|
---|
| 502 | DestroyIfEmpty( Mask );
|
---|
| 503 | End;
|
---|
| 504 | End;
|
---|
| 505 |
|
---|
| 506 | CX1:=CX;
|
---|
| 507 | CY1:=CY;
|
---|
| 508 |
|
---|
| 509 | HaveImage := Bitmap <> Nil;
|
---|
| 510 |
|
---|
| 511 | If HaveImage Then
|
---|
| 512 | Begin
|
---|
| 513 | If Align=taCenter Then
|
---|
| 514 | inc(CY1,Bitmap.Height)
|
---|
| 515 | Else
|
---|
| 516 | inc(CX1,Bitmap.Width);
|
---|
| 517 |
|
---|
| 518 | If HaveText Then
|
---|
| 519 | // space between
|
---|
| 520 | If Align=taCenter Then
|
---|
| 521 | inc(CY1,3)
|
---|
| 522 | Else
|
---|
| 523 | inc(CX1,3);
|
---|
| 524 | End;
|
---|
| 525 |
|
---|
| 526 | Case Align Of
|
---|
| 527 | taLeftJustify:
|
---|
| 528 | Begin
|
---|
| 529 | H:=rc.Right-rc.Left;
|
---|
| 530 | rec.Left:=rc.Left+((H-CX1) Div 2);
|
---|
| 531 | End;
|
---|
| 532 | taRightJustify:
|
---|
| 533 | Begin
|
---|
| 534 | H:=rc.Right-rc.Left;
|
---|
| 535 | rec.Left:=rc.Left+((H-CX1) Div 2);
|
---|
| 536 | If Bitmap<>Nil Then inc(rec.Left,Bitmap.Width);
|
---|
| 537 | End
|
---|
| 538 | Else //taCenter
|
---|
| 539 | Begin
|
---|
| 540 | H:=rc.Right-rc.Left;
|
---|
| 541 | rec.Left:=rc.Left+((H-CX) Div 2);
|
---|
| 542 | End;
|
---|
| 543 | End; //Case
|
---|
| 544 |
|
---|
| 545 | If rec.Left<rc.Left+3 Then rec.Left:=rc.Left+3;
|
---|
| 546 |
|
---|
| 547 | H:=rc.Top-rc.Bottom;
|
---|
| 548 | rec.Bottom:=rc.Bottom+((H-CY1) Div 2);
|
---|
| 549 | If rec.Bottom<rc.Bottom+3 Then rec.Bottom:=rc.Bottom+3;
|
---|
| 550 | rec.Right:=rec.Left+CX-1;
|
---|
| 551 | rec.Top:=rec.Bottom+CY-1;
|
---|
| 552 |
|
---|
| 553 | // Draw background
|
---|
| 554 | bgrc:= rc;
|
---|
| 555 | If ((not Flat)Or(Hot And Enabled)) Then
|
---|
| 556 | InflateRect( bgrc,
|
---|
| 557 | - ( 1 + BevelWidth ),
|
---|
| 558 | - ( 1 + BevelWidth ) );
|
---|
| 559 |
|
---|
| 560 | if Pressed then
|
---|
| 561 | DrawBackground( bgrc, 1, -1 )
|
---|
| 562 | else
|
---|
| 563 | DrawBackground( bgrc, 0, 0 );
|
---|
| 564 |
|
---|
| 565 | // Draw Bitmap
|
---|
| 566 | If Bitmap<>Nil Then
|
---|
| 567 | Begin
|
---|
| 568 | H:=rc.Top-rc.Bottom;
|
---|
| 569 | Y:=rc.Bottom+((H-CY1) Div 2);
|
---|
| 570 | If Y<rc.Bottom+3 Then Y:=rc.Bottom+3;
|
---|
| 571 |
|
---|
| 572 | Canvas.Pen.Color:= clBlack;
|
---|
| 573 | Case Align Of
|
---|
| 574 | taLeftJustify:
|
---|
| 575 | Begin
|
---|
| 576 | DrawMasked(Bitmap,Mask,rec.Right+3,Y);
|
---|
| 577 | End;
|
---|
| 578 | taRightJustify:
|
---|
| 579 | Begin
|
---|
| 580 | DrawMasked(Bitmap,Mask,rec.Left-3-Bitmap.Width,Y);
|
---|
| 581 | End;
|
---|
| 582 | Else //taCenter
|
---|
| 583 | Begin
|
---|
| 584 | H:=rc.Right-rc.Left;
|
---|
| 585 | X:=rc.Left+((H-Bitmap.Width) Div 2);
|
---|
| 586 | If X<rc.Left+3 Then X:=rc.Left+3;
|
---|
| 587 | if Pressed then
|
---|
| 588 | begin
|
---|
| 589 | inc( X );
|
---|
| 590 | dec( Y );
|
---|
| 591 | end;
|
---|
| 592 | if HaveText then
|
---|
| 593 | inc( Y, 3 );
|
---|
| 594 | DrawMasked(Bitmap,Mask,X,Y+CY);
|
---|
| 595 | End;
|
---|
| 596 | End; //Case
|
---|
| 597 |
|
---|
| 598 | Bitmap.Destroy;
|
---|
| 599 | If Mask<>Nil Then Mask.Destroy;
|
---|
| 600 | End;
|
---|
| 601 |
|
---|
| 602 | // Draw text
|
---|
| 603 | If ( S <> '' )
|
---|
| 604 | And FShowText Then
|
---|
| 605 | Begin
|
---|
| 606 | Canvas.Brush.Mode:=bmTransparent;
|
---|
| 607 | If not Enabled Then
|
---|
| 608 | Canvas.Pen.Color:=clDkGray
|
---|
| 609 | Else if Hot then
|
---|
| 610 | Canvas.Pen.Color:= FHotColor
|
---|
| 611 | else
|
---|
| 612 | Canvas.Pen.Color:=PenColor;
|
---|
| 613 |
|
---|
| 614 | if Pressed then
|
---|
| 615 | Canvas.TextOut(rec.Left+1,rec.Bottom-1,S)
|
---|
| 616 | else
|
---|
| 617 | Canvas.TextOut(rec.Left,rec.Bottom,S);
|
---|
| 618 | Canvas.Brush.Mode:=bmOpaque;
|
---|
| 619 |
|
---|
| 620 | // Canvas.ExcludeClipRect(rec);
|
---|
| 621 | End;
|
---|
| 622 |
|
---|
| 623 | If ((not Flat)Or(Hot And Enabled)) Then
|
---|
| 624 | Begin
|
---|
| 625 | // draw button outline
|
---|
| 626 | Canvas.Pen.Color:= clBlack;
|
---|
| 627 | Canvas.Rectangle( rc );
|
---|
| 628 | bevelrc:= rc;
|
---|
| 629 | InflateRect( bevelrc, -1, -1 );
|
---|
| 630 | If BevelWidth > 1 Then
|
---|
| 631 | Begin
|
---|
| 632 | offs := BevelWidth-1;
|
---|
| 633 | PointsArray[0] := Point(bevelrc.Left,bevelrc.Bottom);
|
---|
| 634 | PointsArray[1] := Point(bevelrc.Left+offs,bevelrc.Bottom+offs);
|
---|
| 635 | PointsArray[2] := Point(bevelrc.Left+offs,bevelrc.Top-offs);
|
---|
| 636 | PointsArray[3] := Point(bevelrc.Right-offs,bevelrc.Top-offs);
|
---|
| 637 | PointsArray[4] := Point(bevelrc.Right,bevelrc.Top);
|
---|
| 638 | PointsArray[5] := Point(bevelrc.Left,bevelrc.Top);
|
---|
| 639 | if Pressed then
|
---|
| 640 | Canvas.Pen.color := clDkGray
|
---|
| 641 | else
|
---|
| 642 | Canvas.Pen.color := clWhite;
|
---|
| 643 | Canvas.Polygon(PointsArray);
|
---|
| 644 | PointsArray[2] := Point(bevelrc.Right-offs,bevelrc.Bottom+offs);
|
---|
| 645 | PointsArray[3] := Point(bevelrc.Right-offs,bevelrc.Top-offs);
|
---|
| 646 | PointsArray[4] := Point(bevelrc.Right,bevelrc.Top);
|
---|
| 647 | PointsArray[5] := Point(bevelrc.Right,bevelrc.Bottom);
|
---|
| 648 | if Pressed then
|
---|
| 649 | Canvas.Pen.color := clWhite
|
---|
| 650 | else
|
---|
| 651 | Canvas.Pen.color := clDkGray;
|
---|
| 652 | Canvas.Polygon(PointsArray);
|
---|
| 653 | Canvas.Pen.color:=PenColor;
|
---|
| 654 | End
|
---|
| 655 | Else
|
---|
| 656 | if Pressed then
|
---|
| 657 | Canvas.ShadowedBorder(bevelrc,clDkGray,clWhite)
|
---|
| 658 | else
|
---|
| 659 | Canvas.ShadowedBorder(bevelrc,clWhite,clDkGray);
|
---|
| 660 | End;
|
---|
| 661 | End;
|
---|
| 662 |
|
---|
| 663 | Type
|
---|
| 664 | PHeaderItem=^THeaderItem;
|
---|
| 665 | THeaderItem=Record
|
---|
| 666 | Image:LongInt;
|
---|
| 667 | HotImage:LongInt;
|
---|
| 668 | DisabledImage:LongInt;
|
---|
| 669 | Disabled:Boolean;
|
---|
| 670 | End;
|
---|
| 671 |
|
---|
| 672 | Const rnCoolHeaders='rnCoolHeaders';
|
---|
| 673 |
|
---|
| 674 | Procedure TCoolBar2.ReadSCUResource(Const ResName:TResourceName;Var Data;DataLen:LongInt);
|
---|
| 675 | Var
|
---|
| 676 | Count:^LongInt;
|
---|
| 677 | Items:PHeaderItem;
|
---|
| 678 | section:TCoolSection2;
|
---|
| 679 | T:LongInt;
|
---|
| 680 | Begin
|
---|
| 681 | If ResName = rnCoolHeaders Then
|
---|
| 682 | Begin
|
---|
| 683 | Count:=@Data;
|
---|
| 684 | Items:=@Data;
|
---|
| 685 | Inc(Items,4);
|
---|
| 686 | For T:=1 To Count^ Do
|
---|
| 687 | Begin
|
---|
| 688 | Section:=TCoolSection2(Sections[t-1]);
|
---|
| 689 | section.Image:=Items^.Image;
|
---|
| 690 | section.HotImage:=Items^.HotImage;
|
---|
| 691 | section.DisabledImage:=Items^.DisabledImage;
|
---|
| 692 | section.Disabled:=Items^.Disabled;
|
---|
| 693 | Inc(Items,SizeOf(THeaderItem));
|
---|
| 694 | End;
|
---|
| 695 | End
|
---|
| 696 | Else Inherited ReadSCUResource(ResName,Data,DataLen);
|
---|
| 697 | End;
|
---|
| 698 |
|
---|
| 699 |
|
---|
| 700 | Function TCoolBar2.WriteSCUResource(Stream:TResourceStream):Boolean;
|
---|
| 701 | Var MemStream:TMemoryStream;
|
---|
| 702 | T:LongInt;
|
---|
| 703 | Item:THeaderItem;
|
---|
| 704 | section:TCoolSection2;
|
---|
| 705 | Begin
|
---|
| 706 | Result := Inherited WriteSCUResource(Stream);
|
---|
| 707 | If Not Result Then Exit;
|
---|
| 708 |
|
---|
| 709 | If Sections<>Nil Then If Sections.Count>0 Then
|
---|
| 710 | Begin
|
---|
| 711 | MemStream.Create;
|
---|
| 712 | T:=Sections.Count;
|
---|
| 713 | MemStream.Write(T,4);
|
---|
| 714 | For T:=0 To Sections.Count-1 Do
|
---|
| 715 | Begin
|
---|
| 716 | section:=TCoolSection2(Sections[T]);
|
---|
| 717 | Item.Image:=section.Image;
|
---|
| 718 | Item.HotImage:=section.HotImage;
|
---|
| 719 | Item.DisabledImage:=section.DisabledImage;
|
---|
| 720 | Item.Disabled:=section.Disabled;
|
---|
| 721 | MemStream.Write(Item,SizeOf(THeaderItem));
|
---|
| 722 | End;
|
---|
| 723 |
|
---|
| 724 | Result:=Stream.NewResourceEntry(rnCoolHeaders,MemStream.Memory^,MemStream.Size);
|
---|
| 725 | MemStream.Destroy;
|
---|
| 726 | End;
|
---|
| 727 | End;
|
---|
| 728 |
|
---|
| 729 | Procedure TCoolbar2.DrawBackground( rec: TRect;
|
---|
| 730 | XOffset, YOffset: longint );
|
---|
| 731 | var
|
---|
| 732 | X: longint;
|
---|
| 733 | Y: longint;
|
---|
| 734 | DrawRect: TRect;
|
---|
| 735 | SourceRect: TRect;
|
---|
| 736 | BlockWidth: longint;
|
---|
| 737 | BlockHeight: longint;
|
---|
| 738 | BitmapX: longint;
|
---|
| 739 | BitmapY: longint;
|
---|
| 740 | begin
|
---|
| 741 | If FBackgroundBitmap=Nil Then
|
---|
| 742 | begin
|
---|
| 743 | Canvas.FillRect( rec, Color );
|
---|
| 744 | exit;
|
---|
| 745 | end;
|
---|
| 746 |
|
---|
| 747 | Y:= rec.Bottom;
|
---|
| 748 | While Y<=rec.Top Do
|
---|
| 749 | Begin
|
---|
| 750 | BitmapY:= ( Y - YOffset ) mod FBackGroundBitmap.Height;
|
---|
| 751 | if BitmapY < 0 then
|
---|
| 752 | BitmapY:= FBackGroundBitmap.Height + BitmapY;
|
---|
| 753 |
|
---|
| 754 | BlockHeight:= FBackgroundBitmap.Height - BitmapY;
|
---|
| 755 | if Y + BlockHeight > rec.Top then
|
---|
| 756 | BlockHeight:= rec.Top - Y + 1;
|
---|
| 757 |
|
---|
| 758 | X:= rec.Left;
|
---|
| 759 | While X<=rec.Right Do
|
---|
| 760 | Begin
|
---|
| 761 | BitmapX:= ( X - XOffset ) mod FBackgroundBitmap.Width;
|
---|
| 762 | if BitmapX < 0 then
|
---|
| 763 | BitmapX:= FBackgroundBitmap.Width + BitmapX;
|
---|
| 764 |
|
---|
| 765 | BlockWidth:= FBackgroundBitmap.Width - BitmapX;
|
---|
| 766 | if X + BlockWidth > rec.Right then
|
---|
| 767 | BlockWidth:= rec.Right - X + 1;
|
---|
| 768 |
|
---|
| 769 | DrawRect.Left:= X;
|
---|
| 770 | DrawRect.Right:= X + BlockWidth;
|
---|
| 771 | DrawRect.Bottom:= Y;
|
---|
| 772 | DrawRect.Top:= Y + BlockHeight;
|
---|
| 773 |
|
---|
| 774 | SourceRect.Left:= BitmapX;
|
---|
| 775 | SourceRect.Right:= BitmapX + BlockWidth;
|
---|
| 776 | SourceRect.Bottom:= BitmapY;
|
---|
| 777 | SourceRect.Top:= BitmapY + BlockHeight;
|
---|
| 778 |
|
---|
| 779 | FBackgroundBitmap.PartialDraw( Canvas,
|
---|
| 780 | SourceRect,
|
---|
| 781 | DrawRect );
|
---|
| 782 | inc( X, BlockWidth );
|
---|
| 783 | End;
|
---|
| 784 | inc( Y, BlockHeight );
|
---|
| 785 | End;
|
---|
| 786 | end;
|
---|
| 787 |
|
---|
| 788 | Procedure TCoolBar2.Redraw(Const rec:TRect);
|
---|
| 789 | Var rc,rc2:TRect;
|
---|
| 790 | FSections:TCoolSections2;
|
---|
| 791 | Section:TCoolSection2;
|
---|
| 792 | IsPressed:Boolean;
|
---|
| 793 | t:LongInt;
|
---|
| 794 | Begin
|
---|
| 795 | Canvas.ClipRect:=rec;
|
---|
| 796 |
|
---|
| 797 | Canvas.Pen.Color:= clDkGray;
|
---|
| 798 | Canvas.Line( 0, 0, Width -1, 0 );
|
---|
| 799 | // Canvas.Pen.Color:= cl3dLight;
|
---|
| 800 | // Canvas.Line( 0, 0, Width -1, 0 );
|
---|
| 801 |
|
---|
| 802 | FSections:=TCoolSections2(Sections);
|
---|
| 803 | rc:=ClientRect;
|
---|
| 804 | Inc(rc.Bottom,1);
|
---|
| 805 | For T:=0 To FSections.Count-1 Do
|
---|
| 806 | Begin
|
---|
| 807 | Section:=TCoolSection2(FSections[T]);
|
---|
| 808 | rc.Right:=rc.Left+section.Width;
|
---|
| 809 | If rc.Right>Width-1 Then rc.Right:=Width-1;
|
---|
| 810 |
|
---|
| 811 | IsPressed:=Section=ClickSection;
|
---|
| 812 |
|
---|
| 813 | rc2:=Forms.IntersectRect(rc,rec);
|
---|
| 814 | If Not Forms.IsRectEmpty(rc2) Then
|
---|
| 815 | Begin
|
---|
| 816 | Canvas.ClipRect:=rc2;
|
---|
| 817 |
|
---|
| 818 | If ( Section.Style=hsOwnerDraw )
|
---|
| 819 | and ( OnDrawSection<>Nil ) Then
|
---|
| 820 | OnDrawSection(Self,section,rc,IsPressed,Section=FActiveSection,Section.Disabled=False)
|
---|
| 821 | Else
|
---|
| 822 | DrawSection(section,rc,IsPressed,Section=FActiveSection,Section.Disabled=False);
|
---|
| 823 | End;
|
---|
| 824 |
|
---|
| 825 | // draw space between this button and next
|
---|
| 826 | rc2:= rc;
|
---|
| 827 | rc2.Left:= rc.Right + 1;
|
---|
| 828 | rc2.Right:= rc2.Left + Spacing - 1;
|
---|
| 829 | rc2:=Forms.IntersectRect(rc2,rec);
|
---|
| 830 |
|
---|
| 831 | If Not Forms.IsRectEmpty(rc2) Then
|
---|
| 832 | Begin
|
---|
| 833 | Canvas.ClipRect:=rc2;
|
---|
| 834 | DrawBackGround( rc2, 0, 0 );
|
---|
| 835 | end;
|
---|
| 836 |
|
---|
| 837 | Inc(rc.Left,Section.Width+Spacing+1);
|
---|
| 838 | End;
|
---|
| 839 |
|
---|
| 840 | rc.Right:= Width-1;
|
---|
| 841 | rc2:=Forms.IntersectRect(rc,rec);
|
---|
| 842 | If Not Forms.IsRectEmpty(rc2) Then
|
---|
| 843 | Begin
|
---|
| 844 | inc(rc2.Right);
|
---|
| 845 | Canvas.ClipRect:=rc2;
|
---|
| 846 | DrawBackground( rc, 0, 0 );
|
---|
| 847 | end;
|
---|
| 848 | Canvas.DeleteClipRegion;
|
---|
| 849 | End;
|
---|
| 850 |
|
---|
| 851 | Procedure TCoolBar2.MouseDown(Button:TMouseButton;ShiftState:TShiftState;X,Y:LongInt);
|
---|
| 852 | Var T:LongInt;
|
---|
| 853 | section:TCoolSection2;
|
---|
| 854 | FSections:TCoolSections2;
|
---|
| 855 | Begin
|
---|
| 856 | TControl.MouseDown(Button,ShiftState,X,Y);
|
---|
| 857 |
|
---|
| 858 | If Button <> mbLeft Then Exit;
|
---|
| 859 |
|
---|
| 860 | FSections:=TCoolSections2(Sections);
|
---|
| 861 | For T:=0 To FSections.Count-1 Do
|
---|
| 862 | Begin
|
---|
| 863 | section:=TCoolSection2(FSections[T]);
|
---|
| 864 | If ((section.AllowSize)And(X>section.Right-2)And(X<section.Right+2)) Then
|
---|
| 865 | Begin
|
---|
| 866 | Inherited MouseDown(Button,ShiftState,X,Y);
|
---|
| 867 | exit;
|
---|
| 868 | End;
|
---|
| 869 | End;
|
---|
| 870 |
|
---|
| 871 | If Designed Then Exit;
|
---|
| 872 |
|
---|
| 873 | //Test Press
|
---|
| 874 | Section:=TCoolSection2(GetMouseHeader(X,Y));
|
---|
| 875 | If Section<>Nil Then If section.AllowClick Then If not Section.Disabled Then
|
---|
| 876 | Inherited MouseDown(Button,ShiftState,X,Y);
|
---|
| 877 | End;
|
---|
| 878 |
|
---|
| 879 | Procedure TCoolBar2.MouseDblClick(Button:TMouseButton;ShiftState:TShiftState;X,Y:LongInt);
|
---|
| 880 | Var section:TCoolSection2;
|
---|
| 881 | Begin
|
---|
| 882 | If Button=mbLeft Then
|
---|
| 883 | Begin
|
---|
| 884 | Section:=TCoolSection2(GetMouseHeader(X,Y));
|
---|
| 885 | If Section<>Nil Then If section.AllowClick Then If not Section.Disabled Then
|
---|
| 886 | Inherited MouseDblClick(Button,ShiftState,X,Y);
|
---|
| 887 | End
|
---|
| 888 | Else Inherited MouseDblClick(Button,ShiftState,X,Y);
|
---|
| 889 | End;
|
---|
| 890 |
|
---|
| 891 | Procedure TCoolBar2.UpdateHeader(Header:THeaderSection);
|
---|
| 892 | Var T:LongInt;
|
---|
| 893 | rc:TRect;
|
---|
| 894 | FSections:TCoolSections2;
|
---|
| 895 | Begin
|
---|
| 896 | //Get Rectangle For the Panel
|
---|
| 897 | rc:=ClientRect;
|
---|
| 898 | FSections:=TCoolSections2(Sections);
|
---|
| 899 | For T:=0 To FSections.Count-1 Do
|
---|
| 900 | Begin
|
---|
| 901 | If FSections[T]=Header Then break
|
---|
| 902 | Else Inc(rc.Left,FSections[T].Width+Spacing+1);
|
---|
| 903 | End;
|
---|
| 904 |
|
---|
| 905 | rc.Right:=rc.Left+Header.Width+1;
|
---|
| 906 | If not Flat Then InflateRect(rc,-BevelWidth*2,-BevelWidth*2);
|
---|
| 907 | InvalidateRect(rc);
|
---|
| 908 | Update;
|
---|
| 909 | End;
|
---|
| 910 |
|
---|
| 911 |
|
---|
| 912 | Procedure TCoolBar2.MouseMove(ShiftState:TShiftState;X,Y:LongInt);
|
---|
| 913 | Var
|
---|
| 914 | OldActiveSection:TCoolSection2;
|
---|
| 915 | Begin
|
---|
| 916 | FMouseTimer.Stop;
|
---|
| 917 |
|
---|
| 918 | OldActiveSection:=FActiveSection;
|
---|
| 919 | FActiveSection:=TCoolSection2(GetMouseHeader(X,Y));
|
---|
| 920 |
|
---|
| 921 | if FActiveSection <> nil Then
|
---|
| 922 | if FActiveSection.Disabled Then
|
---|
| 923 | FActiveSection := nil;
|
---|
| 924 |
|
---|
| 925 | If FActiveSection<>OldActiveSection Then
|
---|
| 926 | Begin
|
---|
| 927 | If FActiveSection <> nil Then
|
---|
| 928 | Hint := FActiveSection.Hint
|
---|
| 929 | Else
|
---|
| 930 | Hint := '';
|
---|
| 931 | End;
|
---|
| 932 |
|
---|
| 933 | Inherited MouseMove(ShiftState,X,Y);
|
---|
| 934 |
|
---|
| 935 | If FActiveSection<>OldActiveSection Then
|
---|
| 936 | Begin
|
---|
| 937 | If OldActiveSection<>Nil Then UpdateHeader(OldActiveSection);
|
---|
| 938 | If FActiveSection<>Nil Then UpdateHeader(FActiveSection);
|
---|
| 939 | End;
|
---|
| 940 |
|
---|
| 941 | If FFlat Then FMouseTimer.Start;
|
---|
| 942 | End;
|
---|
| 943 |
|
---|
| 944 |
|
---|
| 945 | Procedure TCoolBar2.EvFMouseTimer(Sender:TObject);
|
---|
| 946 | Var
|
---|
| 947 | AControl:TControl;
|
---|
| 948 | OldActiveSection:TCoolSection2;
|
---|
| 949 | Begin
|
---|
| 950 | FMouseTimer.Stop;
|
---|
| 951 |
|
---|
| 952 | AControl := Screen.GetControlFromPoint(Screen.MousePos);
|
---|
| 953 |
|
---|
| 954 | If AControl <> Self Then
|
---|
| 955 | Begin
|
---|
| 956 | OldActiveSection:=FActiveSection;
|
---|
| 957 | FActiveSection := Nil;
|
---|
| 958 | If OldActiveSection<>Nil Then UpdateHeader(OldActiveSection);
|
---|
| 959 | End
|
---|
| 960 | Else FMouseTimer.Start;
|
---|
| 961 | End;
|
---|
| 962 |
|
---|
| 963 | Procedure TCoolBar2.EditSections;
|
---|
| 964 | begin
|
---|
| 965 | CallClassPropertyEditor( FSections );
|
---|
| 966 | end;
|
---|
| 967 |
|
---|
| 968 | {
|
---|
| 969 | ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»
|
---|
| 970 | º º
|
---|
| 971 | º Sibyl Version 2.0 º
|
---|
| 972 | º º
|
---|
| 973 | º This section: TCoolSectionsPropertyEditor Class implementation º
|
---|
| 974 | º º
|
---|
| 975 | º º
|
---|
| 976 | ÈÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍŒ
|
---|
| 977 | }
|
---|
| 978 |
|
---|
| 979 | Type
|
---|
| 980 | TCoolSectionsPropertyEditor=Class(TClassPropertyEditor)
|
---|
| 981 | Public
|
---|
| 982 | Function Execute(Var ClassToEdit:TObject):TClassPropertyEditorReturn;Override;
|
---|
| 983 | End;
|
---|
| 984 |
|
---|
| 985 | TCoolSectionsPropEditDialog=Class(TDialog)
|
---|
| 986 | Private
|
---|
| 987 | FSections:TCoolSections2;
|
---|
| 988 | FListBox:TListBox;
|
---|
| 989 | FText:TEdit;
|
---|
| 990 | FWidth:TEdit;
|
---|
| 991 | FMinWidth,FMaxWidth:TEdit;
|
---|
| 992 | FImage,FHotImage,FDisabledImage:TEdit;
|
---|
| 993 | FStyle:TComboBox;
|
---|
| 994 | FAlignment:TComboBox;
|
---|
| 995 | FAllowClick:TCheckBox;
|
---|
| 996 | FAllowSize:TCheckBox;
|
---|
| 997 | FDisabled:TCheckBox;
|
---|
| 998 | FCurrentSection:TCoolSection2;
|
---|
| 999 | Protected
|
---|
| 1000 | Function GetCurrentSection: TCoolSection2;
|
---|
| 1001 | Procedure SetupComponent;Override;
|
---|
| 1002 | Procedure RefreshListBox;
|
---|
| 1003 | Procedure NewClicked(Sender:TObject);
|
---|
| 1004 | Procedure DeleteClicked(Sender:TObject);
|
---|
| 1005 | Procedure UpdateClicked(Sender:TObject);
|
---|
| 1006 | Procedure MoveUpClicked(Sender:TObject);
|
---|
| 1007 | Procedure MoveDownClicked(Sender:TObject);
|
---|
| 1008 | Procedure ListItemFocus(Sender:TObject;Index:LongInt);
|
---|
| 1009 | Procedure SetupShow; override;
|
---|
| 1010 | Procedure StoreItem;
|
---|
| 1011 | End;
|
---|
| 1012 |
|
---|
| 1013 | Function TCoolSectionsPropEditDialog.GetCurrentSection: TCoolSection2;
|
---|
| 1014 | begin
|
---|
| 1015 | Result := FCurrentSection;
|
---|
| 1016 | end;
|
---|
| 1017 |
|
---|
| 1018 | {$HINTS OFF}
|
---|
| 1019 |
|
---|
| 1020 | Procedure TCoolSectionsPropEditDialog.UpdateClicked(Sender:TObject);
|
---|
| 1021 | Begin
|
---|
| 1022 | StoreItem;
|
---|
| 1023 | FSections.Update(Nil);
|
---|
| 1024 | End;
|
---|
| 1025 |
|
---|
| 1026 | Procedure TCoolSectionsPropEditDialog.NewClicked(Sender:TObject);
|
---|
| 1027 | Var
|
---|
| 1028 | Section: THeaderSection;
|
---|
| 1029 | Begin
|
---|
| 1030 | StoreItem;
|
---|
| 1031 | Section:= FSections.Add;
|
---|
| 1032 | RefreshListBox;
|
---|
| 1033 | FListBox.ItemIndex:= Section.Index;
|
---|
| 1034 | FText.SetFocus;
|
---|
| 1035 | End;
|
---|
| 1036 |
|
---|
| 1037 | Procedure TCoolSectionsPropEditDialog.RefreshListBox;
|
---|
| 1038 | Var
|
---|
| 1039 | Index: LongInt;
|
---|
| 1040 | Section: TCoolSection2;
|
---|
| 1041 | Begin
|
---|
| 1042 | FListBox.BeginUpdate;
|
---|
| 1043 | FListBox.Clear;
|
---|
| 1044 | for Index := 0 to FSections.Count - 1 do
|
---|
| 1045 | begin
|
---|
| 1046 | Section := FSections[ Index ];
|
---|
| 1047 | FListBox.Items.AddObject( ToStr( Index )
|
---|
| 1048 | + ' - '
|
---|
| 1049 | + Section.Text,
|
---|
| 1050 | Section );
|
---|
| 1051 | end;
|
---|
| 1052 | FListBox.EndUpdate;
|
---|
| 1053 |
|
---|
| 1054 | FSections.Update( Nil );
|
---|
| 1055 | end;
|
---|
| 1056 |
|
---|
| 1057 | Procedure TCoolSectionsPropEditDialog.DeleteClicked(Sender:TObject);
|
---|
| 1058 | Var
|
---|
| 1059 | Section: THeaderSection;
|
---|
| 1060 | Index: longint;
|
---|
| 1061 | Begin
|
---|
| 1062 | Section:= GetCurrentSection;
|
---|
| 1063 | Index := Section.Index;
|
---|
| 1064 | Section.Destroy;
|
---|
| 1065 |
|
---|
| 1066 | FCurrentSection := nil; // so we don't crash in storeitem
|
---|
| 1067 | RefreshListBox;
|
---|
| 1068 |
|
---|
| 1069 | // Select the next section (now in the same position)
|
---|
| 1070 | // or the previous if we deleted the last item
|
---|
| 1071 | if FSections.Count > 0 then
|
---|
| 1072 | begin
|
---|
| 1073 | if Index < FSections.Count then
|
---|
| 1074 | FListBox.ItemIndex := Index
|
---|
| 1075 | else
|
---|
| 1076 | FListBox.ItemIndex := Index - 1;
|
---|
| 1077 | end;
|
---|
| 1078 | End;
|
---|
| 1079 |
|
---|
| 1080 | Procedure TCoolSectionsPropEditDialog.MoveUpClicked(Sender:TObject);
|
---|
| 1081 | Var
|
---|
| 1082 | Section: THeaderSection;
|
---|
| 1083 | Index: longint;
|
---|
| 1084 | Begin
|
---|
| 1085 | StoreItem;
|
---|
| 1086 |
|
---|
| 1087 | Section := GetCurrentSection;
|
---|
| 1088 | If Section = nil Then
|
---|
| 1089 | exit;
|
---|
| 1090 |
|
---|
| 1091 | Index := Section.Index;
|
---|
| 1092 | if Index <= 0 then
|
---|
| 1093 | // can't move top section up
|
---|
| 1094 | exit;
|
---|
| 1095 | FSections.Swap( Index, Index - 1 );
|
---|
| 1096 | RefreshListBox;
|
---|
| 1097 | FListBox.ItemIndex := Index - 1;
|
---|
| 1098 | End;
|
---|
| 1099 |
|
---|
| 1100 | Procedure TCoolSectionsPropEditDialog.MoveDownClicked(Sender:TObject);
|
---|
| 1101 | Var
|
---|
| 1102 | Section: THeaderSection;
|
---|
| 1103 | Index: longint;
|
---|
| 1104 | Begin
|
---|
| 1105 | StoreItem;
|
---|
| 1106 |
|
---|
| 1107 | Section := GetCurrentSection;
|
---|
| 1108 | If Section = nil Then
|
---|
| 1109 | exit;
|
---|
| 1110 |
|
---|
| 1111 | Index := Section.Index;
|
---|
| 1112 | if Index >= FSections.Count - 1 then
|
---|
| 1113 | // can't move bottom section down
|
---|
| 1114 | exit;
|
---|
| 1115 | FSections.Swap( Index, Index + 1 );
|
---|
| 1116 | RefreshListBox;
|
---|
| 1117 | FListBox.ItemIndex := Index + 1;
|
---|
| 1118 | End;
|
---|
| 1119 |
|
---|
| 1120 | {$HINTS ON}
|
---|
| 1121 |
|
---|
| 1122 | Procedure TCoolSectionsPropEditDialog.StoreItem;
|
---|
| 1123 | Var
|
---|
| 1124 | c: Integer;
|
---|
| 1125 | i: LongInt;
|
---|
| 1126 | Section: TCoolSection2;
|
---|
| 1127 | Begin
|
---|
| 1128 | Section := GetCurrentSection;
|
---|
| 1129 | if Section = nil then
|
---|
| 1130 | exit;
|
---|
| 1131 |
|
---|
| 1132 | if FText.Text <> Section.Text then
|
---|
| 1133 | begin
|
---|
| 1134 | // Text has changed, refresh the display
|
---|
| 1135 | Section.Text:= FText.Text;
|
---|
| 1136 | RefreshListBox;
|
---|
| 1137 | FListBox.ItemIndex := Section.Index;
|
---|
| 1138 | end;
|
---|
| 1139 |
|
---|
| 1140 | VAL(FWidth.Text,i,c);
|
---|
| 1141 | If c<>0 Then
|
---|
| 1142 | i:=100;
|
---|
| 1143 | Section.Width:=i;
|
---|
| 1144 |
|
---|
| 1145 | VAL(FMinWidth.Text,i,c);
|
---|
| 1146 | If c<>0 Then
|
---|
| 1147 | i:=0;
|
---|
| 1148 | Section.MinWidth:=i;
|
---|
| 1149 |
|
---|
| 1150 | VAL(FMaxWidth.Text,i,c);
|
---|
| 1151 | If c<>0 Then
|
---|
| 1152 | i:=10000;
|
---|
| 1153 | Section.MaxWidth:=i;
|
---|
| 1154 |
|
---|
| 1155 | VAL(FImage.Text,i,c);
|
---|
| 1156 | If c<>0 Then
|
---|
| 1157 | i:=10000;
|
---|
| 1158 | Section.Image:=i;
|
---|
| 1159 |
|
---|
| 1160 | VAL(FHotImage.Text,i,c);
|
---|
| 1161 | If c<>0 Then
|
---|
| 1162 | i:=10000;
|
---|
| 1163 | Section.HotImage:=i;
|
---|
| 1164 |
|
---|
| 1165 | VAL(FDisabledImage.Text,i,c);
|
---|
| 1166 | If c<>0 Then
|
---|
| 1167 | i:=10000;
|
---|
| 1168 | Section.DisabledImage:=i;
|
---|
| 1169 |
|
---|
| 1170 | Section.Disabled:=FDisabled.Checked;
|
---|
| 1171 |
|
---|
| 1172 | If FStyle.Text='OwnerDraw' Then
|
---|
| 1173 | Section.Style:=hsOwnerDraw
|
---|
| 1174 | Else
|
---|
| 1175 | Section.Style:=hsText;
|
---|
| 1176 |
|
---|
| 1177 | If FAlignment.Text='Center' Then
|
---|
| 1178 | Section.Alignment:=taCenter
|
---|
| 1179 | Else If FAlignment.Text='Right justify' Then
|
---|
| 1180 | Section.Alignment:=taRightJustify
|
---|
| 1181 | Else
|
---|
| 1182 | Section.Alignment:=taLeftJustify;
|
---|
| 1183 |
|
---|
| 1184 | Section.AllowClick:=FAllowClick.Checked;
|
---|
| 1185 | Section.AllowSize:=FAllowSize.Checked;
|
---|
| 1186 |
|
---|
| 1187 | End;
|
---|
| 1188 |
|
---|
| 1189 | Procedure TCoolSectionsPropEditDialog.ListItemFocus(Sender:TObject;Index:LongInt);
|
---|
| 1190 | var
|
---|
| 1191 | Section: TCoolSection2;
|
---|
| 1192 | Begin
|
---|
| 1193 | StoreItem;
|
---|
| 1194 |
|
---|
| 1195 | Section := FSections[ Index ];
|
---|
| 1196 | FCurrentSection := Section;
|
---|
| 1197 |
|
---|
| 1198 | FText.Text:= Section.Text;
|
---|
| 1199 | FWidth.Text:=tostr( Section.Width);
|
---|
| 1200 | FMinWidth.Text:=tostr( Section.MinWidth);
|
---|
| 1201 | FMaxWidth.Text:=tostr( Section.MaxWidth);
|
---|
| 1202 | FImage.Text:=tostr( Section.Image);
|
---|
| 1203 | FHotImage.Text:=tostr( Section.HotImage);
|
---|
| 1204 | FDisabledImage.Text:=tostr( Section.DisabledImage);
|
---|
| 1205 | FDisabled.Checked:= Section.Disabled;
|
---|
| 1206 | If Section.Style=hsText Then
|
---|
| 1207 | FStyle.Text:='Text'
|
---|
| 1208 | Else
|
---|
| 1209 | FStyle.Text:='OwnerDraw';
|
---|
| 1210 |
|
---|
| 1211 | Case Section.Alignment Of
|
---|
| 1212 | taRightJustify:
|
---|
| 1213 | FAlignment.Text:='Right justify';
|
---|
| 1214 | taCenter:
|
---|
| 1215 | FAlignment.Text:='Center';
|
---|
| 1216 | Else
|
---|
| 1217 | FAlignment.Text:='Left justify';
|
---|
| 1218 | End;
|
---|
| 1219 |
|
---|
| 1220 | FAllowClick.Checked:= Section.AllowClick;
|
---|
| 1221 | FAllowSize.Checked:= Section.AllowSize;
|
---|
| 1222 | End;
|
---|
| 1223 |
|
---|
| 1224 | Procedure TCoolSectionsPropEditDialog.SetupComponent;
|
---|
| 1225 | Var
|
---|
| 1226 | Button: TButton;
|
---|
| 1227 | Begin
|
---|
| 1228 | Inherited SetupComponent;
|
---|
| 1229 |
|
---|
| 1230 | Caption:='CoolBar sections editor';
|
---|
| 1231 | Width:=445;
|
---|
| 1232 | Height:=380;
|
---|
| 1233 |
|
---|
| 1234 | InsertGroupBox(Self,10,50,180,290,'Sections');
|
---|
| 1235 | FListBox:=InsertListBox(Self,20,140,160,180,'');
|
---|
| 1236 | FListBox.OnItemFocus:=ListItemFocus;
|
---|
| 1237 |
|
---|
| 1238 | Button:=InsertButton(Self,20,60,70,30,'&New','New Section');
|
---|
| 1239 | Button.OnClick:=NewClicked;
|
---|
| 1240 | Button:=InsertButton(Self,100,60,70,30,'&Delete','Delete Section');
|
---|
| 1241 | Button.OnClick:=DeleteClicked;
|
---|
| 1242 |
|
---|
| 1243 | Button:=InsertButton(Self,100,100,70,30,'&Up','Move Section Up');
|
---|
| 1244 | Button.OnClick:=MoveUpClicked;
|
---|
| 1245 | Button:=InsertButton(Self,20,100,70,30,'Do&wn','Move Section Down');
|
---|
| 1246 | Button.OnClick:=MoveDownClicked;
|
---|
| 1247 |
|
---|
| 1248 | InsertGroupBox(Self,200,50,230,290,'Section Properties');
|
---|
| 1249 |
|
---|
| 1250 | InsertLabel(Self,210,290,50,20,'Text');
|
---|
| 1251 | FText:=InsertEdit(Self,280,295,140,20,'','');
|
---|
| 1252 |
|
---|
| 1253 | InsertLabel(Self,210,260,100,20,'Width');
|
---|
| 1254 | FWidth:=InsertEdit(Self,280,265,140,20,'','');
|
---|
| 1255 | FWidth.NumbersOnly:=TRUE;
|
---|
| 1256 |
|
---|
| 1257 | InsertLabel(Self,210,230,60,20,'Min/Max');
|
---|
| 1258 | FMinWidth:=InsertEdit(Self,280,235,65,20,'','');
|
---|
| 1259 | FMinWidth.NumbersOnly:=TRUE;
|
---|
| 1260 | FMaxWidth:=InsertEdit(Self,355,235,65,20,'','');
|
---|
| 1261 | FMaxWidth.NumbersOnly:=TRUE;
|
---|
| 1262 |
|
---|
| 1263 | InsertLabel(Self,210,200,100,20,'Style');
|
---|
| 1264 | FStyle:=InsertComboBox(Self,280,205,140,20,csDropDownList);
|
---|
| 1265 | FStyle.Items.Add('Text');
|
---|
| 1266 | FStyle.Items.Add('OwnerDraw');
|
---|
| 1267 |
|
---|
| 1268 | InsertLabel(Self,210,170,100,20,'Alignment');
|
---|
| 1269 | FAlignment:=InsertComboBox(Self,280,175,140,20,csDropDownList);
|
---|
| 1270 | FAlignment.Items.Add('Left justify');
|
---|
| 1271 | FAlignment.Items.Add('Right justify');
|
---|
| 1272 | FAlignment.Items.Add('Center');
|
---|
| 1273 |
|
---|
| 1274 | FAllowClick:=InsertCheckBox(Self,210,135,100,20,'Allow Click','');
|
---|
| 1275 | FAllowSize:=InsertCheckBox(Self,210,115,100,20,'Allow Size','');
|
---|
| 1276 | FDisabled:=InsertCheckBox(Self,210,95,100,20,'Disabled','');
|
---|
| 1277 |
|
---|
| 1278 | InsertLabel(Self,300,133,100,20,'Image');
|
---|
| 1279 | FImage:=InsertEdit(Self,400,138,20,20,'','');
|
---|
| 1280 | FImage.NumbersOnly:=TRUE;
|
---|
| 1281 |
|
---|
| 1282 | InsertLabel(Self,300,113,100,20,'HotImage');
|
---|
| 1283 | FHotImage:=InsertEdit(Self,400,118,20,20,'','');
|
---|
| 1284 | FHotImage.NumbersOnly:=TRUE;
|
---|
| 1285 |
|
---|
| 1286 | InsertLabel(Self,300,93,100,20,'DisabledImage');
|
---|
| 1287 | FDisabledImage:=InsertEdit(Self,400,98,20,20,'','');
|
---|
| 1288 | FDisabledImage.NumbersOnly:=TRUE;
|
---|
| 1289 |
|
---|
| 1290 | Button:=InsertButton(Self,210,60,200,30,'Update','Update Section');
|
---|
| 1291 | Button.OnClick:=UpdateClicked;
|
---|
| 1292 |
|
---|
| 1293 | InsertBitBtn(Self,10,10,90,30,bkOk,'~Ok','Click here to accept');
|
---|
| 1294 | InsertBitBtn(Self,110,10,90,30,bkCancel,'~Cancel','Click here to cancel');
|
---|
| 1295 | InsertBitBtn(Self,210,10,90,30,bkHelp,'~Help','Click here to get help');
|
---|
| 1296 |
|
---|
| 1297 | FCurrentSection := nil;
|
---|
| 1298 | End;
|
---|
| 1299 |
|
---|
| 1300 | Procedure TCoolSectionsPropEditDialog.SetupShow;
|
---|
| 1301 | begin
|
---|
| 1302 | inherited SetupShow;
|
---|
| 1303 | RefreshListBox;
|
---|
| 1304 | If FSections.Count > 0 Then
|
---|
| 1305 | FListBox.ItemIndex:= 0;
|
---|
| 1306 | end;
|
---|
| 1307 |
|
---|
| 1308 | Function TCoolSectionsPropertyEditor.Execute(Var ClassToEdit:TObject):TClassPropertyEditorReturn;
|
---|
| 1309 | Var
|
---|
| 1310 | HeaderSections: TCoolSections2;
|
---|
| 1311 | FDialog: TCoolSectionsPropEditDialog;
|
---|
| 1312 | SaveHeaders: TCoolSections2;
|
---|
| 1313 | Begin
|
---|
| 1314 | HeaderSections:=TCoolSections2(ClassToEdit);
|
---|
| 1315 | If HeaderSections.HeaderControl=Nil Then
|
---|
| 1316 | Begin
|
---|
| 1317 | result:=peNoEditor;
|
---|
| 1318 | exit;
|
---|
| 1319 | End;
|
---|
| 1320 |
|
---|
| 1321 | SaveHeaders.Create(Nil);
|
---|
| 1322 | SaveHeaders.Assign(HeaderSections);
|
---|
| 1323 |
|
---|
| 1324 | FDialog.Create(Nil);
|
---|
| 1325 | FDialog.FSections:=HeaderSections;
|
---|
| 1326 | FDialog.ShowModal;
|
---|
| 1327 |
|
---|
| 1328 | //Modify ClassToEdit here
|
---|
| 1329 | result:=peCancel;
|
---|
| 1330 | Case FDialog.ModalResult Of
|
---|
| 1331 | cmOk:
|
---|
| 1332 | Begin
|
---|
| 1333 | FDialog.StoreItem;
|
---|
| 1334 | result:=peOk;
|
---|
| 1335 | End;
|
---|
| 1336 | Else
|
---|
| 1337 | Begin
|
---|
| 1338 | HeaderSections.Assign(SaveHeaders);
|
---|
| 1339 | result:=peCancel;
|
---|
| 1340 | End;
|
---|
| 1341 | End; {Case}
|
---|
| 1342 |
|
---|
| 1343 | SaveHeaders.Destroy;
|
---|
| 1344 | FDialog.Destroy;
|
---|
| 1345 | End;
|
---|
| 1346 |
|
---|
| 1347 | Initialization
|
---|
| 1348 | RegisterClasses([TCoolBar2]);
|
---|
| 1349 | //Register property editor
|
---|
| 1350 | AddClassPropertyEditor(TCoolSections2,TCoolSectionsPropertyEditor);
|
---|
| 1351 | End.
|
---|
| 1352 |
|
---|