spktoolbar: Google-translate the Polish comments of the original author in spkt_types to English. Some reformatting.

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@4096 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
wp_xxyyzz
2015-04-26 21:44:22 +00:00
parent f5c1eb21cb
commit 54673b5c69

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@ -28,11 +28,15 @@ type TSpkCollection = class(TPersistent)
FRootComponent : TComponent; FRootComponent : TComponent;
// *** Metody reakcji na zmiany w liœcie *** // *** Metody reakcji na zmiany w liœcie ***
// *** Methods responding to changes in list ***
procedure Notify(Item : TComponent; Operation : TOperation); virtual; procedure Notify(Item : TComponent; Operation : TOperation); virtual;
procedure Update; virtual; procedure Update; virtual;
// *** Wewnêtrzne metody dodawania i wstawiania elementów *** // *** Wewnêtrzne metody dodawania i wstawiania elementów ***
// *** Gettery i settery *** // *** Gettery i settery ***
// *** Internal methods for adding and inserting elements ***
// *** Getters and setters ***
function GetItems(index: integer): TComponent; virtual; function GetItems(index: integer): TComponent; virtual;
public public
// *** Konstruktor, destruktor *** // *** Konstruktor, destruktor ***
@ -40,21 +44,23 @@ type TSpkCollection = class(TPersistent)
destructor Destroy; override; destructor Destroy; override;
// *** Obs³uga listy *** // *** Obs³uga listy ***
procedure AddItem(AItem : TComponent); // *** List operations ***
procedure InsertItem(index : integer; AItem : TComponent); procedure AddItem(AItem: TComponent);
procedure InsertItem(index: integer; AItem: TComponent);
procedure Clear; procedure Clear;
function Count : integer; function Count: integer;
procedure Delete(index : integer); virtual; procedure Delete(index: integer); virtual;
function IndexOf(Item : TComponent) : integer; function IndexOf(Item: TComponent) : integer;
procedure Remove(Item : TComponent); virtual; procedure Remove(Item: TComponent); virtual;
procedure RemoveReference(Item : TComponent); procedure RemoveReference(Item: TComponent);
procedure Exchange(item1, item2 : integer); procedure Exchange(item1, item2: integer);
procedure Move(IndexFrom, IndexTo : integer); procedure Move(IndexFrom, IndexTo: integer);
// *** Reader, writer i obs³uga designtime i DFM *** // *** Reader, writer i obs³uga designtime i DFM ***
procedure WriteNames(Writer : TWriter); virtual; // *** Reader, writer and operation designtime and DFM
procedure ReadNames(Reader : TReader); virtual; procedure WriteNames(Writer: TWriter); virtual;
procedure ProcessNames(Owner : TComponent); virtual; procedure ReadNames(Reader: TReader); virtual;
procedure ProcessNames(Owner: TComponent); virtual;
property ListState : TSpkListState read FListState; property ListState : TSpkListState read FListState;
property Items[index : integer] : TComponent read GetItems; default; property Items[index : integer] : TComponent read GetItems; default;
@ -68,6 +74,7 @@ type TSpkComponent = class(TComponent)
FCollection: TSpkCollection; FCollection: TSpkCollection;
public public
// *** Obs³uga parenta *** // *** Obs³uga parenta ***
// *** Parent operations ***
function HasParent : boolean; override; function HasParent : boolean; override;
function GetParentComponent : TComponent; override; function GetParentComponent : TComponent; override;
procedure SetParentComponent(Value : TComponent); override; procedure SetParentComponent(Value : TComponent); override;
@ -85,49 +92,47 @@ begin
// Ta metoda mo¿e byæ wywo³ywana bez przetworzenia nazw (w szczególnoœci, metoda // Ta metoda mo¿e byæ wywo³ywana bez przetworzenia nazw (w szczególnoœci, metoda
// przetwarzaj¹ca nazwy korzysta z AddItem) // przetwarzaj¹ca nazwy korzysta z AddItem)
Notify(AItem, opInsert); // This method can be recalling untreated names (in particular, the method
FList.Add(AItem); // uses the name przetwarzaj¹ca AddItem) --- ???
if AItem is TSpkComponent then Notify(AItem, opInsert);
TSpkComponent(AItem).FCollection := self; FList.Add(AItem);
Update; if AItem is TSpkComponent then
TSpkComponent(AItem).FCollection := self;
Update;
end; end;
procedure TSpkCollection.Clear; procedure TSpkCollection.Clear;
begin begin
FList.Clear; FList.Clear;
Update;
Update;
end; end;
function TSpkCollection.Count: integer; function TSpkCollection.Count: integer;
begin begin
result:=FList.Count; result := FList.Count;
end; end;
constructor TSpkCollection.Create(RootComponent : TComponent); constructor TSpkCollection.Create(RootComponent : TComponent);
begin begin
inherited Create; inherited Create;
FRootComponent:=RootComponent; FRootComponent := RootComponent;
FNames := TStringList.create;
FNames:=TStringList.create; FList := TFPObjectList.create(False);
FListState := lsReady;
FList:=TFPObjectList.create(False);
FListState:=lsReady;
end; end;
procedure TSpkCollection.Delete(index: integer); procedure TSpkCollection.Delete(index: integer);
begin begin
if (index<0) or (index>=FList.count) then if (index < 0) or (index >= FList.count) then
raise InternalException.Create('TSpkCollection.Delete: Nieprawid³owy indeks!'); raise InternalException.Create('TSpkCollection.Delete: Illegal index!');
//raise InternalException.Create('TSpkCollection.Delete: Nieprawid³owy indeks!');
Notify(TComponent(FList[index]), opRemove); Notify(TComponent(FList[index]), opRemove);
FList.Delete(index);
FList.Delete(index); Update;
Update;
end; end;
destructor TSpkCollection.Destroy; destructor TSpkCollection.Destroy;
@ -139,46 +144,47 @@ end;
procedure TSpkCollection.Exchange(item1, item2: integer); procedure TSpkCollection.Exchange(item1, item2: integer);
begin begin
FList.Exchange(item1, item2); FList.Exchange(item1, item2);
Update; Update;
end; end;
function TSpkCollection.GetItems(index: integer): TComponent; function TSpkCollection.GetItems(index: integer): TComponent;
begin begin
if (index<0) or (index>=FList.Count) then if (index < 0) or (index >= FList.Count) then
raise InternalException.create('TSpkCollection.GetItems: Nieprawid³owy indeks!'); raise InternalException.Create('TSpkCollection.Delete: Illegal index!');
//raise InternalException.create('TSpkCollection.GetItems: Nieprawid³owy indeks!');
result:=TComponent(FList[index]); result := TComponent(FList[index]);
end; end;
function TSpkCollection.IndexOf(Item: TComponent): integer; function TSpkCollection.IndexOf(Item: TComponent): integer;
begin begin
result:=FList.IndexOf(Item); result := FList.IndexOf(Item);
end; end;
procedure TSpkCollection.InsertItem(index: integer; AItem: TComponent); procedure TSpkCollection.InsertItem(index: integer; AItem: TComponent);
begin begin
if (index<0) or (index>FList.Count) then if (index < 0) or (index > FList.Count) then
raise InternalException.Create('TSpkCollection.Insert: Nieprawid³owy indeks!'); raise InternalException.Create('TSpkCollection.Delete: Illegal index!');
//raise InternalException.Create('TSpkCollection.Insert: Nieprawid³owy indeks!');
Notify(AItem, opInsert); Notify(AItem, opInsert);
FList.Insert(index, AItem);
FList.Insert(index, AItem); if AItem is TSpkComponent then
if AItem is TSpkComponent then TSpkComponent(AItem).FCollection := self;
TSpkComponent(AItem).FCollection := self; Update;
Update;
end; end;
procedure TSpkCollection.Move(IndexFrom, IndexTo: integer); procedure TSpkCollection.Move(IndexFrom, IndexTo: integer);
begin begin
if (indexFrom<0) or (indexFrom>=FList.Count) or if (indexFrom < 0) or (indexFrom >= FList.Count) or
(indexTo<0) or (indexTo>=FList.Count) then (indexTo < 0) or (indexTo >= FList.Count)
raise InternalException.Create('TSpkCollection.Move: Nieprawid³owy indeks!'); then
raise InternalException.Create('TSpkCollection.Delete: Illegal index!');
//raise InternalException.Create('TSpkCollection.Move: Nieprawid³owy indeks!');
FList.Move(IndexFrom, IndexTo); FList.Move(IndexFrom, IndexTo);
Update;
Update;
end; end;
procedure TSpkCollection.Notify(Item: TComponent; Operation: TOperation); procedure TSpkCollection.Notify(Item: TComponent; Operation: TOperation);
@ -186,67 +192,52 @@ begin
// //
end; end;
procedure TSpkCollection.ProcessNames(Owner : TComponent); procedure TSpkCollection.ProcessNames(Owner: TComponent);
var
var s : string; s: string;
begin begin
FList.Clear; FList.Clear;
if Owner <> nil then
if Owner<>nil then for s in FNames do
for s in FNames do AddItem(Owner.FindComponent(s));
AddItem(Owner.FindComponent(s)); FNames.Clear;
FListState := lsReady;
FNames.Clear;
FListState:=lsReady;
end; end;
procedure TSpkCollection.ReadNames(Reader: TReader); procedure TSpkCollection.ReadNames(Reader: TReader);
begin begin
Reader.ReadListBegin; Reader.ReadListBegin;
FNames.Clear;
FNames.Clear; while not(Reader.EndOfList) do
while not(Reader.EndOfList) do FNames.Add(Reader.ReadString);
FNames.Add(Reader.ReadString); Reader.ReadListEnd;
FListState := lsNeedsProcessing;
Reader.ReadListEnd;
FListState:=lsNeedsProcessing;
end; end;
procedure TSpkCollection.Remove(Item: TComponent); procedure TSpkCollection.Remove(Item: TComponent);
var
var i : integer; i: integer;
begin begin
i:=FList.IndexOf(Item); i := FList.IndexOf(Item);
if i >= 0 then
if i>=0 then begin
begin Notify(Item, opRemove);
Notify(Item, opRemove); FList.Delete(i);
Update;
FList.Delete(i); end;
Update;
end;
end; end;
procedure TSpkCollection.RemoveReference(Item: TComponent); procedure TSpkCollection.RemoveReference(Item: TComponent);
var
var i : integer; i: integer;
begin begin
i:=FList.IndexOf(Item); i := FList.IndexOf(Item);
if i >= 0 then
if i>=0 then begin
begin Notify(Item, opRemove);
Notify(Item, opRemove); FList.Extract(Item);
Update;
FList.Extract(Item); end;
Update;
end;
end; end;
procedure TSpkCollection.Update; procedure TSpkCollection.Update;
@ -268,17 +259,17 @@ end;
function TSpkComponent.GetParentComponent: TComponent; function TSpkComponent.GetParentComponent: TComponent;
begin begin
result:=FParent; result := FParent;
end; end;
function TSpkComponent.HasParent: boolean; function TSpkComponent.HasParent: boolean;
begin begin
result:=FParent<>nil; result := FParent<>nil;
end; end;
procedure TSpkComponent.SetParentComponent(Value: TComponent); procedure TSpkComponent.SetParentComponent(Value: TComponent);
begin begin
FParent:=Value; FParent := Value;
end; end;
end. end.