| 1 | unit UCDLayout;
|
|---|
| 2 |
|
|---|
| 3 | {$mode Delphi}{$H+}
|
|---|
| 4 |
|
|---|
| 5 | interface
|
|---|
| 6 |
|
|---|
| 7 | uses
|
|---|
| 8 | Classes, SysUtils, FileUtil, Contnrs, SpecializedRectangle, Forms, UCDCommon,
|
|---|
| 9 | DOM, XMLWrite, XMLRead, Controls, Dialogs;
|
|---|
| 10 |
|
|---|
| 11 | type
|
|---|
| 12 | TCDLayout = class;
|
|---|
| 13 |
|
|---|
| 14 | { TCDLayoutItem }
|
|---|
| 15 |
|
|---|
| 16 | TCDLayoutItem = class
|
|---|
| 17 | Parent: TCDLayout;
|
|---|
| 18 | Name: string;
|
|---|
| 19 | StoredClassName: string;
|
|---|
| 20 | ParentName: string;
|
|---|
| 21 | HostDockSiteName: string;
|
|---|
| 22 | Caption: string;
|
|---|
| 23 | Visible: boolean;
|
|---|
| 24 | Rect: TRectangle;
|
|---|
| 25 | RestoredRect: TRectangle;
|
|---|
| 26 | WindowState: TWindowState;
|
|---|
| 27 | UndockSize: TPoint;
|
|---|
| 28 | DockStyle: TCDStyleType;
|
|---|
| 29 | HeaderPos: THeaderPos;
|
|---|
| 30 | Processed: boolean;
|
|---|
| 31 | procedure SaveToNode(Node: TDOMNode);
|
|---|
| 32 | procedure LoadFromNode(Node: TDOMNode);
|
|---|
| 33 | procedure Store(Form: TWinControl);
|
|---|
| 34 | procedure Restore(Form: TWinControl);
|
|---|
| 35 | constructor Create;
|
|---|
| 36 | destructor Destroy; override;
|
|---|
| 37 | end;
|
|---|
| 38 |
|
|---|
| 39 | { TCDLayout }
|
|---|
| 40 |
|
|---|
| 41 | TCDLayout = class
|
|---|
| 42 | Items: TObjectList; // TList<TCDLayoutItem>
|
|---|
| 43 | Name: string;
|
|---|
| 44 | procedure SaveToNode(Node: TDOMNode);
|
|---|
| 45 | procedure LoadFromNode(Node: TDOMNode);
|
|---|
| 46 | function FindByName(Name: string): TCDLayoutItem;
|
|---|
| 47 | constructor Create;
|
|---|
| 48 | destructor Destroy; override;
|
|---|
| 49 | procedure Store;
|
|---|
| 50 | procedure Restore;
|
|---|
| 51 | end;
|
|---|
| 52 |
|
|---|
| 53 | { TCDLayoutList }
|
|---|
| 54 |
|
|---|
| 55 | TCDLayoutList = class(TComponent)
|
|---|
| 56 | public
|
|---|
| 57 | Items: TObjectList; // TList<TCDLayout>
|
|---|
| 58 | procedure LoadFromStream(Stream: TStream);
|
|---|
| 59 | procedure SaveToStream(Stream: TStream);
|
|---|
| 60 | procedure LoadFromFile(FileName: string);
|
|---|
| 61 | procedure SaveToFile(FileName: string);
|
|---|
| 62 | procedure LoadFromString(Value: string);
|
|---|
| 63 | function SaveToString: string;
|
|---|
| 64 | procedure PopulateStringList(List: TStrings);
|
|---|
| 65 | function FindByName(Name: string): TCDLayout;
|
|---|
| 66 | constructor Create(AOwner: TComponent); override;
|
|---|
| 67 | destructor Destroy; override;
|
|---|
| 68 | end;
|
|---|
| 69 |
|
|---|
| 70 | procedure Register;
|
|---|
| 71 |
|
|---|
| 72 | implementation
|
|---|
| 73 |
|
|---|
| 74 | uses
|
|---|
| 75 | UCDManager, UCDConjoinForm;
|
|---|
| 76 |
|
|---|
| 77 | procedure Register;
|
|---|
| 78 | begin
|
|---|
| 79 | RegisterComponents('CoolDocking', [TCDLayoutList]);
|
|---|
| 80 | end;
|
|---|
| 81 |
|
|---|
| 82 | function FindGlobalComponentDeep(Name: string): TComponent;
|
|---|
| 83 | var
|
|---|
| 84 | I: integer;
|
|---|
| 85 | begin
|
|---|
| 86 | for I := 0 to Application.ComponentCount - 1 do
|
|---|
| 87 | begin
|
|---|
| 88 | Result := Application.Components[I];
|
|---|
| 89 | if Result.Name = Name then
|
|---|
| 90 | Exit
|
|---|
| 91 | else
|
|---|
| 92 | begin
|
|---|
| 93 | Result := Result.FindComponent(Name);
|
|---|
| 94 | if Assigned(Result) and (Result.Name = Name) then
|
|---|
| 95 | Exit;
|
|---|
| 96 | end;
|
|---|
| 97 | end;
|
|---|
| 98 | end;
|
|---|
| 99 |
|
|---|
| 100 | { TCDLayoutList }
|
|---|
| 101 |
|
|---|
| 102 |
|
|---|
| 103 | constructor TCDLayoutList.Create(AOwner: TComponent);
|
|---|
| 104 | begin
|
|---|
| 105 | inherited;
|
|---|
| 106 | Items := TObjectList.Create;
|
|---|
| 107 | end;
|
|---|
| 108 |
|
|---|
| 109 | destructor TCDLayoutList.Destroy;
|
|---|
| 110 | begin
|
|---|
| 111 | Items.Free;
|
|---|
| 112 | inherited Destroy;
|
|---|
| 113 | end;
|
|---|
| 114 |
|
|---|
| 115 | procedure TCDLayoutList.LoadFromStream(Stream: TStream);
|
|---|
| 116 | var
|
|---|
| 117 | Doc: TXMLDocument;
|
|---|
| 118 | Child: TDOMNode;
|
|---|
| 119 | NewItem: TCDLayout;
|
|---|
| 120 | NewNode: TDOMNode;
|
|---|
| 121 | begin
|
|---|
| 122 | try
|
|---|
| 123 | ReadXMLFile(Doc, Stream);
|
|---|
| 124 | Items.Clear;
|
|---|
| 125 | with Doc.DocumentElement do
|
|---|
| 126 | begin
|
|---|
| 127 | NewNode := FindNode('Items');
|
|---|
| 128 | if Assigned(NewNode) then
|
|---|
| 129 | with NewNode do
|
|---|
| 130 | begin
|
|---|
| 131 | Child := FirstChild;
|
|---|
| 132 | while Assigned(Child) do
|
|---|
| 133 | begin
|
|---|
| 134 | NewItem := TCDLayout.Create;
|
|---|
| 135 | NewItem.LoadFromNode(Child);
|
|---|
| 136 | Items.Add(NewItem);
|
|---|
| 137 | Child := Child.NextSibling;
|
|---|
| 138 | end;
|
|---|
| 139 | end;
|
|---|
| 140 | end;
|
|---|
| 141 | finally
|
|---|
| 142 | Doc.Free;
|
|---|
| 143 | end;
|
|---|
| 144 | end;
|
|---|
| 145 |
|
|---|
| 146 | procedure TCDLayoutList.SaveToStream(Stream: TStream);
|
|---|
| 147 | var
|
|---|
| 148 | Doc: TXMLDocument;
|
|---|
| 149 | RootNode: TDOMNode;
|
|---|
| 150 | I: integer;
|
|---|
| 151 | NewNode: TDOMNode;
|
|---|
| 152 | NewNode2: TDOMNode;
|
|---|
| 153 | begin
|
|---|
| 154 | try
|
|---|
| 155 | Doc := TXMLDocument.Create;
|
|---|
| 156 | with Doc do
|
|---|
| 157 | begin
|
|---|
| 158 | RootNode := CreateElement('CoolDockLayout');
|
|---|
| 159 | AppendChild(RootNode);
|
|---|
| 160 | with RootNode do
|
|---|
| 161 | begin
|
|---|
| 162 | NewNode := OwnerDocument.CreateElement('Items');
|
|---|
| 163 | with NewNode do
|
|---|
| 164 | for I := 0 to Items.Count - 1 do
|
|---|
| 165 | begin
|
|---|
| 166 | NewNode2 := OwnerDocument.CreateElement('Layout');
|
|---|
| 167 | TCDLayout(Items[I]).SaveToNode(NewNode2);
|
|---|
| 168 | AppendChild(NewNode2);
|
|---|
| 169 | end;
|
|---|
| 170 | AppendChild(NewNode);
|
|---|
| 171 | end;
|
|---|
| 172 | end;
|
|---|
| 173 | WriteXMLFile(Doc, Stream);
|
|---|
| 174 | finally
|
|---|
| 175 | Doc.Free;
|
|---|
| 176 | end;
|
|---|
| 177 | end;
|
|---|
| 178 |
|
|---|
| 179 | procedure TCDLayoutList.LoadFromFile(FileName: string);
|
|---|
| 180 | var
|
|---|
| 181 | Stream: TFileStream;
|
|---|
| 182 | begin
|
|---|
| 183 | try
|
|---|
| 184 | Stream := TFileStream.Create(FileName, fmOpenRead);
|
|---|
| 185 | LoadFromStream(Stream);
|
|---|
| 186 | finally
|
|---|
| 187 | Stream.Free;
|
|---|
| 188 | end;
|
|---|
| 189 | end;
|
|---|
| 190 |
|
|---|
| 191 | procedure TCDLayoutList.SaveToFile(FileName: string);
|
|---|
| 192 | var
|
|---|
| 193 | Stream: TFileStream;
|
|---|
| 194 | begin
|
|---|
| 195 | try
|
|---|
| 196 | if FileExistsUTF8(FileName) then
|
|---|
| 197 | Stream := TFileStream.Create(FileName, fmOpenReadWrite)
|
|---|
| 198 | else
|
|---|
| 199 | Stream := TFileStream.Create(FileName, fmCreate);
|
|---|
| 200 | Stream.Size := 0;
|
|---|
| 201 | SaveToStream(Stream);
|
|---|
| 202 | finally
|
|---|
| 203 | Stream.Free;
|
|---|
| 204 | end;
|
|---|
| 205 | end;
|
|---|
| 206 |
|
|---|
| 207 | procedure TCDLayoutList.LoadFromString(Value: string);
|
|---|
| 208 | var
|
|---|
| 209 | Stream: TMemoryStream;
|
|---|
| 210 | begin
|
|---|
| 211 | if Length(Value) > 0 then
|
|---|
| 212 | try
|
|---|
| 213 | Stream := TMemoryStream.Create;
|
|---|
| 214 | Stream.WriteBuffer(Value[1], Length(Value));
|
|---|
| 215 | Stream.Position := 0;
|
|---|
| 216 | LoadFromStream(Stream);
|
|---|
| 217 | finally
|
|---|
| 218 | Stream.Free;
|
|---|
| 219 | end;
|
|---|
| 220 | end;
|
|---|
| 221 |
|
|---|
| 222 | function TCDLayoutList.SaveToString: string;
|
|---|
| 223 | var
|
|---|
| 224 | Stream: TMemoryStream;
|
|---|
| 225 | begin
|
|---|
| 226 | Result := '';
|
|---|
| 227 | try
|
|---|
| 228 | Stream := TMemoryStream.Create;
|
|---|
| 229 | Stream.Size := 0;
|
|---|
| 230 | SaveToStream(Stream);
|
|---|
| 231 | if Stream.Size > 0 then begin
|
|---|
| 232 | SetLength(Result, Stream.Size);
|
|---|
| 233 | Stream.Position := 0;
|
|---|
| 234 | Stream.ReadBuffer(Result[1], Stream.Size);
|
|---|
| 235 | end;
|
|---|
| 236 | finally
|
|---|
| 237 | Stream.Free;
|
|---|
| 238 | end;
|
|---|
| 239 | end;
|
|---|
| 240 |
|
|---|
| 241 | procedure TCDLayoutList.PopulateStringList(List: TStrings);
|
|---|
| 242 | var
|
|---|
| 243 | I: integer;
|
|---|
| 244 | begin
|
|---|
| 245 | List.Clear;
|
|---|
| 246 | for I := 0 to Items.Count - 1 do
|
|---|
| 247 | List.AddObject(TCDLayout(Items[I]).Name, TCDLayout(Items[I]));
|
|---|
| 248 | end;
|
|---|
| 249 |
|
|---|
| 250 | function TCDLayoutList.FindByName(Name: string): TCDLayout;
|
|---|
| 251 | var
|
|---|
| 252 | I: integer;
|
|---|
| 253 | begin
|
|---|
| 254 | I := 0;
|
|---|
| 255 | while (I < Items.Count) and (TCDLayout(Items[I]).Name <> Name) do
|
|---|
| 256 | Inc(I);
|
|---|
| 257 | if I < Items.Count then
|
|---|
| 258 | Result := TCDLayout(Items[I])
|
|---|
| 259 | else
|
|---|
| 260 | Result := nil;
|
|---|
| 261 | end;
|
|---|
| 262 |
|
|---|
| 263 | { TCDLayoutItem }
|
|---|
| 264 |
|
|---|
| 265 | procedure TCDLayoutItem.SaveToNode(Node: TDOMNode);
|
|---|
| 266 | var
|
|---|
| 267 | NewNode: TDOMNode;
|
|---|
| 268 | begin
|
|---|
| 269 | with Node do
|
|---|
| 270 | begin
|
|---|
| 271 | NewNode := OwnerDocument.CreateElement('Name');
|
|---|
| 272 | NewNode.TextContent := UTF8Decode(Name);
|
|---|
| 273 | AppendChild(NewNode);
|
|---|
| 274 | NewNode := OwnerDocument.CreateElement('ParentName');
|
|---|
| 275 | NewNode.TextContent := UTF8Decode(ParentName);
|
|---|
| 276 | AppendChild(NewNode);
|
|---|
| 277 | NewNode := OwnerDocument.CreateElement('StoredClassName');
|
|---|
| 278 | NewNode.TextContent := UTF8Decode(StoredClassName);
|
|---|
| 279 | AppendChild(NewNode);
|
|---|
| 280 | NewNode := OwnerDocument.CreateElement('HostDockSiteName');
|
|---|
| 281 | NewNode.TextContent := UTF8Decode(HostDockSiteName);
|
|---|
| 282 | AppendChild(NewNode);
|
|---|
| 283 | NewNode := OwnerDocument.CreateElement('Caption');
|
|---|
| 284 | NewNode.TextContent := UTF8Decode(Caption);
|
|---|
| 285 | AppendChild(NewNode);
|
|---|
| 286 | NewNode := OwnerDocument.CreateElement('WindowState');
|
|---|
| 287 | NewNode.TextContent := IntToStr(integer(WindowState));
|
|---|
| 288 | AppendChild(NewNode);
|
|---|
| 289 | NewNode := OwnerDocument.CreateElement('UndockWidth');
|
|---|
| 290 | NewNode.TextContent := IntToStr(UndockSize.X);
|
|---|
| 291 | AppendChild(NewNode);
|
|---|
| 292 | NewNode := OwnerDocument.CreateElement('UndockHeight');
|
|---|
| 293 | NewNode.TextContent := IntToStr(UndockSize.Y);
|
|---|
| 294 | AppendChild(NewNode);
|
|---|
| 295 | NewNode := OwnerDocument.CreateElement('Width');
|
|---|
| 296 | NewNode.TextContent := IntToStr(Rect.Width);
|
|---|
| 297 | AppendChild(NewNode);
|
|---|
| 298 | NewNode := OwnerDocument.CreateElement('Height');
|
|---|
| 299 | NewNode.TextContent := IntToStr(Rect.Height);
|
|---|
| 300 | AppendChild(NewNode);
|
|---|
| 301 | NewNode := OwnerDocument.CreateElement('Top');
|
|---|
| 302 | NewNode.TextContent := IntToStr(Rect.Top);
|
|---|
| 303 | AppendChild(NewNode);
|
|---|
| 304 | NewNode := OwnerDocument.CreateElement('Left');
|
|---|
| 305 | NewNode.TextContent := IntToStr(Rect.Left);
|
|---|
| 306 | AppendChild(NewNode);
|
|---|
| 307 | NewNode := OwnerDocument.CreateElement('Visible');
|
|---|
| 308 | NewNode.TextContent := BoolToStr(Visible);
|
|---|
| 309 | AppendChild(NewNode);
|
|---|
| 310 | NewNode := OwnerDocument.CreateElement('DockStyle');
|
|---|
| 311 | NewNode.TextContent := IntToStr(integer(DockStyle));
|
|---|
| 312 | AppendChild(NewNode);
|
|---|
| 313 | NewNode := OwnerDocument.CreateElement('RestoredWidth');
|
|---|
| 314 | NewNode.TextContent := IntToStr(RestoredRect.Width);
|
|---|
| 315 | AppendChild(NewNode);
|
|---|
| 316 | NewNode := OwnerDocument.CreateElement('RestoredHeight');
|
|---|
| 317 | NewNode.TextContent := IntToStr(RestoredRect.Height);
|
|---|
| 318 | AppendChild(NewNode);
|
|---|
| 319 | NewNode := OwnerDocument.CreateElement('RestoredTop');
|
|---|
| 320 | NewNode.TextContent := IntToStr(RestoredRect.Top);
|
|---|
| 321 | AppendChild(NewNode);
|
|---|
| 322 | NewNode := OwnerDocument.CreateElement('RestoredLeft');
|
|---|
| 323 | NewNode.TextContent := IntToStr(RestoredRect.Left);
|
|---|
| 324 | AppendChild(NewNode);
|
|---|
| 325 | NewNode := OwnerDocument.CreateElement('HeaderPos');
|
|---|
| 326 | NewNode.TextContent := IntToStr(Integer(HeaderPos));
|
|---|
| 327 | AppendChild(NewNode);
|
|---|
| 328 | end;
|
|---|
| 329 | end;
|
|---|
| 330 |
|
|---|
| 331 | procedure TCDLayoutItem.LoadFromNode(Node: TDOMNode);
|
|---|
| 332 | var
|
|---|
| 333 | NewNode: TDOMNode;
|
|---|
| 334 | begin
|
|---|
| 335 | with TDOMElement(Node) do
|
|---|
| 336 | begin
|
|---|
| 337 | NewNode := FindNode('Name');
|
|---|
| 338 | if Assigned(NewNode) then
|
|---|
| 339 | Name := UTF8Encode(NewNode.TextContent);
|
|---|
| 340 | NewNode := FindNode('ParentName');
|
|---|
| 341 | if Assigned(NewNode) then
|
|---|
| 342 | ParentName := UTF8Encode(NewNode.TextContent);
|
|---|
| 343 | NewNode := FindNode('StoredClassName');
|
|---|
| 344 | if Assigned(NewNode) then
|
|---|
| 345 | StoredClassName := UTF8Encode(NewNode.TextContent);
|
|---|
| 346 | NewNode := FindNode('HostDockSiteName');
|
|---|
| 347 | if Assigned(NewNode) then
|
|---|
| 348 | HostDockSiteName := UTF8Encode(NewNode.TextContent);
|
|---|
| 349 | NewNode := FindNode('Caption');
|
|---|
| 350 | if Assigned(NewNode) then
|
|---|
| 351 | Caption := UTF8Encode(NewNode.TextContent);
|
|---|
| 352 | NewNode := FindNode('WindowState');
|
|---|
| 353 | if Assigned(NewNode) then
|
|---|
| 354 | WindowState := TWindowState(StrToInt(NewNode.TextContent));
|
|---|
| 355 | NewNode := FindNode('UndockWidth');
|
|---|
| 356 | if Assigned(NewNode) then
|
|---|
| 357 | UndockSize.X := StrToInt(NewNode.TextContent);
|
|---|
| 358 | NewNode := FindNode('UndockHeight');
|
|---|
| 359 | if Assigned(NewNode) then
|
|---|
| 360 | UndockSize.Y := StrToInt(NewNode.TextContent);
|
|---|
| 361 | NewNode := FindNode('Top');
|
|---|
| 362 | if Assigned(NewNode) then
|
|---|
| 363 | Rect.Top := StrToInt(NewNode.TextContent);
|
|---|
| 364 | NewNode := FindNode('Left');
|
|---|
| 365 | if Assigned(NewNode) then
|
|---|
| 366 | Rect.Left := StrToInt(NewNode.TextContent);
|
|---|
| 367 | NewNode := FindNode('Width');
|
|---|
| 368 | if Assigned(NewNode) then
|
|---|
| 369 | Rect.Width := StrToInt(NewNode.TextContent);
|
|---|
| 370 | NewNode := FindNode('Height');
|
|---|
| 371 | if Assigned(NewNode) then
|
|---|
| 372 | Rect.Height := StrToInt(NewNode.TextContent);
|
|---|
| 373 | NewNode := FindNode('Visible');
|
|---|
| 374 | if Assigned(NewNode) then
|
|---|
| 375 | Visible := StrToBool(NewNode.TextContent);
|
|---|
| 376 | NewNode := FindNode('DockStyle');
|
|---|
| 377 | if Assigned(NewNode) then
|
|---|
| 378 | DockStyle := TCDStyleType(StrToInt(NewNode.TextContent));
|
|---|
| 379 | NewNode := FindNode('RestoredTop');
|
|---|
| 380 | if Assigned(NewNode) then
|
|---|
| 381 | RestoredRect.Top := StrToInt(NewNode.TextContent);
|
|---|
| 382 | NewNode := FindNode('RestoredLeft');
|
|---|
| 383 | if Assigned(NewNode) then
|
|---|
| 384 | RestoredRect.Left := StrToInt(NewNode.TextContent);
|
|---|
| 385 | NewNode := FindNode('RestoredWidth');
|
|---|
| 386 | if Assigned(NewNode) then
|
|---|
| 387 | RestoredRect.Width := StrToInt(NewNode.TextContent);
|
|---|
| 388 | NewNode := FindNode('RestoredHeight');
|
|---|
| 389 | if Assigned(NewNode) then
|
|---|
| 390 | RestoredRect.Height := StrToInt(NewNode.TextContent);
|
|---|
| 391 | NewNode := FindNode('HeaderPos');
|
|---|
| 392 | if Assigned(NewNode) then
|
|---|
| 393 | HeaderPos := THeaderPos(StrToInt(NewNode.TextContent));
|
|---|
| 394 | end;
|
|---|
| 395 | end;
|
|---|
| 396 |
|
|---|
| 397 | procedure TCDLayoutItem.Store(Form: TWinControl);
|
|---|
| 398 | var
|
|---|
| 399 | NewItem: TCDLayoutItem;
|
|---|
| 400 | begin
|
|---|
| 401 | Name := Form.Name;
|
|---|
| 402 | StoredClassName := Form.ClassName;
|
|---|
| 403 | Caption := Form.Caption;
|
|---|
| 404 | UndockSize.X := Form.UndockWidth;
|
|---|
| 405 | UndockSize.Y := Form.UndockHeight;
|
|---|
| 406 | Visible := Form.Visible or (TCDHideType(Form.Tag) = dhtTemporal);
|
|---|
| 407 | Rect.Left := Form.Left;
|
|---|
| 408 | Rect.Top := Form.Top;
|
|---|
| 409 | Rect.Width := Form.Width;
|
|---|
| 410 | Rect.Height := Form.Height;
|
|---|
| 411 | if Assigned(Form.DockManager) then
|
|---|
| 412 | HeaderPos := TCDManager(Form.DockManager).HeaderPos;
|
|---|
| 413 | if Form is TForm then
|
|---|
| 414 | begin
|
|---|
| 415 | RestoredRect.Left := TForm(Form).RestoredLeft;
|
|---|
| 416 | RestoredRect.Top := TForm(Form).RestoredTop;
|
|---|
| 417 | RestoredRect.Width := TForm(Form).RestoredWidth;
|
|---|
| 418 | RestoredRect.Height := TForm(Form).RestoredHeight;
|
|---|
| 419 | WindowState := TForm(Form).WindowState;
|
|---|
| 420 | end;
|
|---|
| 421 | if Assigned(Form.Parent) then
|
|---|
| 422 | ParentName := Form.Parent.Name
|
|---|
| 423 | else
|
|---|
| 424 | ParentName := '';
|
|---|
| 425 | if Assigned(Form.HostDockSite) then
|
|---|
| 426 | begin
|
|---|
| 427 | if Assigned(Form.HostDockSite) then
|
|---|
| 428 | begin
|
|---|
| 429 | HostDockSiteName := Form.HostDockSite.Name;
|
|---|
| 430 | if not Assigned(Parent.FindByName(HostDockSiteName)) then
|
|---|
| 431 | begin
|
|---|
| 432 | NewItem := TCDLayoutItem.Create;
|
|---|
| 433 | NewItem.Parent := Parent;
|
|---|
| 434 | NewItem.DockStyle := TCDManager(Form.HostDockSite.DockManager).DockStyle;
|
|---|
| 435 | Parent.Items.Add(NewItem);
|
|---|
| 436 | NewItem.Store(Form.HostDockSite);
|
|---|
| 437 | end;
|
|---|
| 438 | end;
|
|---|
| 439 | end
|
|---|
| 440 | else
|
|---|
| 441 | HostDockSiteName := '';
|
|---|
| 442 | end;
|
|---|
| 443 |
|
|---|
| 444 | procedure TCDLayoutItem.Restore(Form: TWinControl);
|
|---|
| 445 | var
|
|---|
| 446 | ParentComponent: TComponent;
|
|---|
| 447 | ParentLayoutItem: TCDLayoutItem;
|
|---|
| 448 | FormClass: TFormClass;
|
|---|
| 449 | begin
|
|---|
| 450 | if Form is TForm then
|
|---|
| 451 | if WindowState = wsMaximized then
|
|---|
| 452 | begin
|
|---|
| 453 | TForm(Form).SetRestoredBounds(RestoredRect.Left, RestoredRect.Top,
|
|---|
| 454 | RestoredRect.Width, RestoredRect.Height);
|
|---|
| 455 | TForm(Form).WindowState := WindowState;
|
|---|
| 456 | end
|
|---|
| 457 | else
|
|---|
| 458 | begin
|
|---|
| 459 | TForm(Form).WindowState := WindowState;
|
|---|
| 460 | TForm(Form).SetRestoredBounds(RestoredRect.Left, RestoredRect.Top,
|
|---|
| 461 | RestoredRect.Width, RestoredRect.Height);
|
|---|
| 462 | end;
|
|---|
| 463 | Form.Name := Name;
|
|---|
| 464 | Form.Caption := Caption;
|
|---|
| 465 | Form.SetBounds(Rect.Left, Rect.Top, Rect.Width, Rect.Height);
|
|---|
| 466 | Form.UndockWidth := UndockSize.X;
|
|---|
| 467 | Form.UndockHeight := UndockSize.Y;
|
|---|
| 468 | Form.Visible := Visible;
|
|---|
| 469 | if Assigned(Form.DockManager) then
|
|---|
| 470 | TCDManager(Form.DockManager).HeaderPos := HeaderPos;
|
|---|
| 471 | if HostDockSiteName <> '' then
|
|---|
| 472 | begin
|
|---|
| 473 | ParentComponent := FindGlobalComponentDeep(HostDockSiteName);
|
|---|
| 474 | if not Assigned(ParentComponent) then
|
|---|
| 475 | begin
|
|---|
| 476 | ParentLayoutItem := Parent.FindByName(HostDockSiteName);
|
|---|
| 477 | if Assigned(ParentLayoutItem) then
|
|---|
| 478 | begin
|
|---|
| 479 | if ParentLayoutItem.StoredClassName <> '' then
|
|---|
| 480 | begin
|
|---|
| 481 | //ParentComponent := TComponent(FindClass(ParentLayoutItem.StoredClassName).Create);
|
|---|
| 482 | if (ParentLayoutItem.StoredClassName = 'TCDConjoinForm') then
|
|---|
| 483 | begin
|
|---|
| 484 | FormClass := TFormClass(FindClass('TCDConjoinForm'));
|
|---|
| 485 | if FormClass = TCDConjoinForm then
|
|---|
| 486 | begin
|
|---|
| 487 | ParentComponent := TCDManager(Form.DockManager).CreateConjoinForm;
|
|---|
| 488 | TCDManager(TCDConjoinForm(ParentComponent).DockManager).DockStyle :=
|
|---|
| 489 | ParentLayoutItem.DockStyle;
|
|---|
| 490 | ParentLayoutItem.Restore(TWinControl(ParentComponent));
|
|---|
| 491 | end;
|
|---|
| 492 | end;
|
|---|
| 493 | end;
|
|---|
| 494 | end;
|
|---|
| 495 | end;
|
|---|
| 496 | if Assigned(ParentComponent) and (ParentComponent is TWinControl) then
|
|---|
| 497 | Form.ManualDock(TWinControl(ParentComponent));
|
|---|
| 498 | end;
|
|---|
| 499 | Processed := True;
|
|---|
| 500 | end;
|
|---|
| 501 |
|
|---|
| 502 | constructor TCDLayoutItem.Create;
|
|---|
| 503 | begin
|
|---|
| 504 | Rect := TRectangle.Create;
|
|---|
| 505 | RestoredRect := TRectangle.Create;
|
|---|
| 506 | end;
|
|---|
| 507 |
|
|---|
| 508 | destructor TCDLayoutItem.Destroy;
|
|---|
| 509 | begin
|
|---|
| 510 | Rect.Free;
|
|---|
| 511 | RestoredRect.Free;
|
|---|
| 512 | inherited Destroy;
|
|---|
| 513 | end;
|
|---|
| 514 |
|
|---|
| 515 | { TCDLayout }
|
|---|
| 516 |
|
|---|
| 517 | procedure TCDLayout.SaveToNode(Node: TDOMNode);
|
|---|
| 518 | var
|
|---|
| 519 | NewNode: TDOMNode;
|
|---|
| 520 | NewNode2: TDOMNode;
|
|---|
| 521 | I: integer;
|
|---|
| 522 | begin
|
|---|
| 523 | with Node do
|
|---|
| 524 | begin
|
|---|
| 525 | NewNode := OwnerDocument.CreateElement('Name');
|
|---|
| 526 | NewNode.TextContent := UTF8Decode(Name);
|
|---|
| 527 | AppendChild(NewNode);
|
|---|
| 528 | NewNode := OwnerDocument.CreateElement('Items');
|
|---|
| 529 | with NewNode do
|
|---|
| 530 | for I := 0 to Items.Count - 1 do
|
|---|
| 531 | begin
|
|---|
| 532 | NewNode2 := OwnerDocument.CreateElement('Form');
|
|---|
| 533 | TCDLayoutItem(Items[I]).SaveToNode(NewNode2);
|
|---|
| 534 | AppendChild(NewNode2);
|
|---|
| 535 | end;
|
|---|
| 536 | AppendChild(NewNode);
|
|---|
| 537 | end;
|
|---|
| 538 | end;
|
|---|
| 539 |
|
|---|
| 540 | procedure TCDLayout.LoadFromNode(Node: TDOMNode);
|
|---|
| 541 | var
|
|---|
| 542 | NewNode: TDOMNode;
|
|---|
| 543 | Child: TDOMNode;
|
|---|
| 544 | NewItem: TCDLayoutItem;
|
|---|
| 545 | begin
|
|---|
| 546 | with Node do
|
|---|
| 547 | begin
|
|---|
| 548 | NewNode := FindNode('Name');
|
|---|
| 549 | if Assigned(NewNode) then
|
|---|
| 550 | Name := UTF8Encode(NewNode.TextContent);
|
|---|
| 551 | NewNode := FindNode('Items');
|
|---|
| 552 | if Assigned(NewNode) then
|
|---|
| 553 | with NewNode do
|
|---|
| 554 | begin
|
|---|
| 555 | Child := FirstChild;
|
|---|
| 556 | while Assigned(Child) do
|
|---|
| 557 | begin
|
|---|
| 558 | NewItem := TCDLayoutItem.Create;
|
|---|
| 559 | NewItem.Parent := Self;
|
|---|
| 560 | NewItem.LoadFromNode(Child);
|
|---|
| 561 | Items.Add(NewItem);
|
|---|
| 562 | Child := Child.NextSibling;
|
|---|
| 563 | end;
|
|---|
| 564 | end;
|
|---|
| 565 | end;
|
|---|
| 566 | end;
|
|---|
| 567 |
|
|---|
| 568 | function TCDLayout.FindByName(Name: string): TCDLayoutItem;
|
|---|
| 569 | var
|
|---|
| 570 | I: integer;
|
|---|
| 571 | begin
|
|---|
| 572 | I := 0;
|
|---|
| 573 | while (I < Items.Count) and (TCDLayoutItem(Items[I]).Name <> Name) do
|
|---|
| 574 | Inc(I);
|
|---|
| 575 | if I < Items.Count then
|
|---|
| 576 | Result := TCDLayoutItem(Items[I])
|
|---|
| 577 | else
|
|---|
| 578 | Result := nil;
|
|---|
| 579 | end;
|
|---|
| 580 |
|
|---|
| 581 | constructor TCDLayout.Create;
|
|---|
| 582 | begin
|
|---|
| 583 | Items := TObjectList.Create;
|
|---|
| 584 | end;
|
|---|
| 585 |
|
|---|
| 586 | destructor TCDLayout.Destroy;
|
|---|
| 587 | begin
|
|---|
| 588 | Items.Free;
|
|---|
| 589 | inherited Destroy;
|
|---|
| 590 | end;
|
|---|
| 591 |
|
|---|
| 592 | procedure TCDLayout.Store;
|
|---|
| 593 | var
|
|---|
| 594 | I: integer;
|
|---|
| 595 | Form: TForm;
|
|---|
| 596 | NewItem: TCDLayoutItem;
|
|---|
| 597 | begin
|
|---|
| 598 | Items.Clear;
|
|---|
| 599 | for I := 0 to Application.ComponentCount - 1 do
|
|---|
| 600 | if (Application.Components[I] is TForm) then
|
|---|
| 601 | begin
|
|---|
| 602 | Form := (Application.Components[I] as TForm);
|
|---|
| 603 | NewItem := TCDLayoutItem.Create;
|
|---|
| 604 | NewItem.Parent := Self;
|
|---|
| 605 | NewItem.Store(Form);
|
|---|
| 606 | Items.Add(NewItem);
|
|---|
| 607 | end;
|
|---|
| 608 | end;
|
|---|
| 609 |
|
|---|
| 610 | procedure TCDLayout.Restore;
|
|---|
| 611 | var
|
|---|
| 612 | Form: TForm;
|
|---|
| 613 | I: integer;
|
|---|
| 614 | begin
|
|---|
| 615 | // Undock all forms
|
|---|
| 616 | I := 0;
|
|---|
| 617 | while (I < Application.ComponentCount) do
|
|---|
| 618 | begin
|
|---|
| 619 | if (Application.Components[I] is TForm) then
|
|---|
| 620 | begin
|
|---|
| 621 | Form := (Application.Components[I] as TForm);
|
|---|
| 622 | if Assigned(Form.HostDockSite) then
|
|---|
| 623 | Form.ManualFloat(Rect(Form.Left, Form.Top, Form.Left +
|
|---|
| 624 | Form.Width, Form.Top + Form.Height));
|
|---|
| 625 | end;
|
|---|
| 626 | Inc(I);
|
|---|
| 627 | end;
|
|---|
| 628 |
|
|---|
| 629 | for I := 0 to Items.Count - 1 do
|
|---|
| 630 | with TCDLayoutItem(Items[I]) do
|
|---|
| 631 | Processed := False;
|
|---|
| 632 |
|
|---|
| 633 | for I := 0 to Items.Count - 1 do
|
|---|
| 634 | with TCDLayoutItem(Items[I]) do
|
|---|
| 635 | begin
|
|---|
| 636 | Form := TForm(Application.FindComponent(Name));
|
|---|
| 637 | if Assigned(Form) and (not Assigned(Form.HostDockSite)) and (not Processed) then
|
|---|
| 638 | Restore(Form);
|
|---|
| 639 | end;
|
|---|
| 640 | end;
|
|---|
| 641 |
|
|---|
| 642 | end.
|
|---|
| 643 |
|
|---|
