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made synedit ClearText undoable

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git-svn-id: trunk@7008 -
This commit is contained in:
mattias 2005-03-23 08:45:37 +00:00
parent 8abc0f0530
commit e866be9633
2 changed files with 67 additions and 0 deletions
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60
components/codetools/laz_xmlcfg.pas
View File

@ -55,6 +55,8 @@ type
fDoNotLoad: boolean;
procedure Loaded; override;
function FindNode(const APath: String; PathHasValue: boolean): TDomNode;
function ExtendedToStr(const e: extended): string;
function StrToExtended(const s: string; const ADefault: extended): extended;
public
constructor Create(const AFilename: String); overload;
constructor CreateClean(const AFilename: String);
@ -64,12 +66,17 @@ type
function GetValue(const APath, ADefault: String): String;
function GetValue(const APath: String; ADefault: Integer): Integer;
function GetValue(const APath: String; ADefault: Boolean): Boolean;
function GetExtendedValue(const APath: String;
const ADefault: extended): extended;
procedure SetValue(const APath, AValue: String);
procedure SetDeleteValue(const APath, AValue, DefValue: String);
procedure SetValue(const APath: String; AValue: Integer);
procedure SetDeleteValue(const APath: String; AValue, DefValue: Integer);
procedure SetValue(const APath: String; AValue: Boolean);
procedure SetDeleteValue(const APath: String; AValue, DefValue: Boolean);
procedure SetExtendedValue(const APath: String; const AValue: extended);
procedure SetDeleteExtendedValue(const APath: String;
const AValue, DefValue: extended);
procedure DeletePath(const APath: string);
procedure DeleteValue(const APath: string);
property Modified: Boolean read FModified;
@ -203,6 +210,12 @@ begin
Result := ADefault;
end;
function TXMLConfig.GetExtendedValue(const APath: String;
const ADefault: extended): extended;
begin
Result:=StrToExtended(GetValue(APath,ExtendedToStr(ADefault)),ADefault);
end;
procedure TXMLConfig.SetValue(const APath, AValue: String);
var
Node, Child: TDOMNode;
@ -279,6 +292,21 @@ begin
SetValue(APath,AValue);
end;
procedure TXMLConfig.SetExtendedValue(const APath: String;
const AValue: extended);
begin
SetValue(APath,ExtendedToStr(AValue));
end;
procedure TXMLConfig.SetDeleteExtendedValue(const APath: String; const AValue,
DefValue: extended);
begin
if AValue=DefValue then
DeleteValue(APath)
else
SetExtendedValue(APath,AValue);
end;
procedure TXMLConfig.DeletePath(const APath: string);
var
Node: TDomNode;
@ -336,6 +364,35 @@ begin
Result:=nil;
end;
function TXMLConfig.ExtendedToStr(const e: extended): string;
var
OldDecimalSeparator: Char;
OldThousandSeparator: Char;
begin
OldDecimalSeparator:=DecimalSeparator;
OldThousandSeparator:=ThousandSeparator;
DecimalSeparator:='.';
ThousandSeparator:=',';
Result:=FloatToStr(e);
DecimalSeparator:=OldDecimalSeparator;
ThousandSeparator:=OldThousandSeparator;
end;
function TXMLConfig.StrToExtended(const s: string; const ADefault: extended
): extended;
var
OldDecimalSeparator: Char;
OldThousandSeparator: Char;
begin
OldDecimalSeparator:=DecimalSeparator;
OldThousandSeparator:=ThousandSeparator;
DecimalSeparator:='.';
ThousandSeparator:=',';
Result:=StrToFloatDef(s,ADefault);
DecimalSeparator:=OldDecimalSeparator;
ThousandSeparator:=OldThousandSeparator;
end;
procedure TXMLConfig.SetFilename(const AFilename: String);
var
cfg: TDOMElement;
@ -372,6 +429,9 @@ end;
end.
{
$Log$
Revision 1.13 2005/03/23 08:45:37 mattias
made synedit ClearText undoable
Revision 1.12 2004/11/10 15:25:32 mattias
updated memcheck.pas from heaptrc.pp

7
components/synedit/synedit.pp
View File

@ -7779,7 +7779,14 @@ end;
procedure TCustomSynEdit.ClearAll;
begin
{$IFDEF SYN_LAZARUS}
BeginUndoBlock;
SelectAll;
SelText:='';
EndUndoBlock;
{$ELSE}
Lines.Clear;
{$ENDIF}
end;
procedure TCustomSynEdit.ClearSelection;