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fpspreadsheet: Cleanup fpsworksheetgrid
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@6539 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
wp_xxyyzz
@ -61,29 +61,6 @@ type
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property JoinStyle default pjsMiter;
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end;
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(*
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TsSingleLineStringCellEditor = class(TEdit)
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private
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FGrid: TsCustomWorksheetGrid;
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FCol, FRow:Integer;
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// procedure WMKillFocus(var AMessage: TLMKillFocus); message LM_KILLFOCUS;
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protected
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procedure Change; override;
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procedure KeyDown(var AKey: Word; AShift : TShiftState); override;
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procedure msg_GetGrid(var AMsg: TGridMessage); message GM_GETGRID;
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procedure msg_GetValue(var AMsg: TGridMessage); message GM_GETVALUE;
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procedure msg_SelectAll(var AMsg: TGridMessage); message GM_SELECTALL;
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procedure msg_SetGrid(var AMsg: TGridMessage); message GM_SETGRID;
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procedure msg_SetPos(var AMsg: TGridMessage); message GM_SETPOS;
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procedure msg_SetValue(var AMsg: TGridMessage); message GM_SETVALUE;
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procedure WndProc(var AMsg: TLMessage); override;
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public
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constructor Create(AOwner: TComponent); override;
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procedure EditingDone; override;
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property OnEditingDone;
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end;
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*)
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TsMultilineStringCellEditor = class(TMemo)
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private
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FGrid: TsCustomWorksheetGrid;
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@ -281,7 +258,6 @@ type
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procedure DefineProperties(Filer: TFiler); override;
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procedure DoCopyToClipboard; override;
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procedure DoCutToClipboard; override;
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procedure DoEditorHide; override;
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procedure DoEditorShow; override;
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procedure DoEnter; override;
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procedure DoExit; override;
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@ -1140,185 +1116,6 @@ begin
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end;
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{*******************************************************************************
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* TsSingleLineStringCellEditor *
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*******************************************************************************}
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(*
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constructor TsSingleLineStringCellEditor.Create(AOwner: TComponent);
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begin
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inherited Create(AOwner);
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AutoSize := false;
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end;
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procedure TsSingleLineStringCellEditor.Change;
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begin
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inherited Change;
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if (FGrid <> nil) and Visible then begin
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FGrid.EditorTextChanged(FCol, FRow, Text);
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end;
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end;
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{
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function TsSingleLineStringCellEditor.DoValidText(const AText: String): Boolean;
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var
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err: String;
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begin
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Result := FGrid.ValidFormula(AText, err);
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if not Result then
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MessageDlg(err, mtError, [mbOK], 0);
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end;
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}
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procedure TsSingleLineStringCellEditor.EditingDone;
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begin
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inherited EditingDone;
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if FGrid <> nil then
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FGrid.EditingDone;
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end;
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procedure TsSingleLineStringCellEditor.msg_GetGrid(var AMsg: TGridMessage);
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begin
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AMsg.Grid := FGrid;
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AMsg.Options:= EO_IMPLEMENTED;
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end;
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procedure TsSingleLineStringCellEditor.msg_GetValue(var AMsg: TGridMessage);
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begin
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AMsg.Col := FCol;
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AMsg.Row := FRow;
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AMsg.Value := Text;
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end;
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procedure TsSingleLineStringCellEditor.KeyDown(var AKey: Word;
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AShift: TShiftState);
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function AllSelected: boolean;
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begin
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Result := (SelLength > 0) and (SelLength = UTF8Length(Text));
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end;
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function AtStart: Boolean;
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begin
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Result := (SelStart = 0);
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end;
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function AtEnd: Boolean;
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begin
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Result := ((SelStart + 1) > UTF8Length(Text)) or AllSelected;
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end;
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procedure DoEditorKeyDown;
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begin
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if FGrid <> nil then
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FGrid.EditorkeyDown(Self, AKey, AShift);
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end;
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procedure DoGridKeyDown;
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begin
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if FGrid <> nil then
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FGrid.KeyDown(AKey, AShift);
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end;
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function GetFastEntry: boolean;
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begin
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if FGrid <> nil then
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Result := FGrid.FastEditing
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else
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Result := False;
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end;
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procedure CheckEditingKey;
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begin
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if (FGrid = nil) or FGrid.EditorIsReadOnly then
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AKey := 0;
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end;
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var
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IntSel: boolean;
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begin
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inherited KeyDown(AKey, AShift);
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case AKey of
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VK_F2:
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if AllSelected then begin
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SelLength := 0;
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SelStart := Length(Text);
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end;
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VK_DELETE, VK_BACK:
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CheckEditingKey;
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VK_UP, VK_DOWN:
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DoGridKeyDown;
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VK_LEFT, VK_RIGHT:
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if GetFastEntry then
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begin
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IntSel:=
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((AKey = VK_LEFT) and not AtStart) or
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((AKey = VK_RIGHT) and not AtEnd);
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if not IntSel then begin
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DoGridKeyDown;
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end;
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end;
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VK_END, VK_HOME:
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;
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VK_ESCAPE:
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begin
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doGridKeyDown;
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if AKey <> 0 then begin
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Text := FGrid.FOldEditorText;
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FGrid.EditorHide;
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end;
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end;
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else
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DoEditorKeyDown;
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end;
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end;
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procedure TsSingleLineStringCellEditor.msg_SelectAll(var AMsg: TGridMessage);
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begin
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Unused(AMsg);
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SelectAll;
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end;
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procedure TsSingleLineStringCellEditor.msg_SetGrid(var AMsg: TGridMessage);
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begin
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FGrid := AMsg.Grid as TsCustomWorksheetGrid;
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AMsg.Options := EO_AUTOSIZE or EO_SELECTALL or EO_HOOKKEYPRESS or EO_HOOKKEYUP;
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end;
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{
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procedure TsSingleLineStringCellEditor.msg_SetMask(var AMsg: TGridMessage);
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begin
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EditMask := AMsg.Value;
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end;
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}
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procedure TsSingleLineStringCellEditor.msg_SetPos(var AMsg: TGridMessage);
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begin
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FCol := AMsg.Col;
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FRow := AMsg.Row;
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end;
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procedure TsSingleLineStringCellEditor.msg_SetValue(var AMsg: TGridMessage);
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begin
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Text := AMsg.Value;
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SelStart := UTF8Length(Text);
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end;
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{
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procedure TsSingleLineStringCellEditor.WMKillFocus(var AMessage: TLMKillFocus);
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begin
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end;
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}
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procedure TsSingleLineStringCellEditor.WndProc(var AMsg: TLMessage);
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begin
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if FGrid <> nil then
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case AMsg.Msg of
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LM_CLEAR, LM_CUT, LM_PASTE:
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begin
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if FGrid.EditorIsReadOnly then
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exit;
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end;
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end;
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inherited WndProc(AMsg);
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end;
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*)
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{*******************************************************************************
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* TsMultiLineStringCellEditor *
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*******************************************************************************}
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@ -1335,15 +1132,6 @@ begin
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if (FGrid <> nil) and Visible then
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FGrid.EditorTextChanged(FCol, FRow, Text);
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end;
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(*
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function TsMultiLineStringCellEditor.DoValidText(const AText: String): Boolean;
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var
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err: String;
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begin
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Result := FGrid.ValidFormula(AText, err);
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if not Result then
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MessageDlg(err, mtError, [mbOK], 0);
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end; *)
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procedure TsMultilineStringCellEditor.EditingDone;
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begin
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@ -1471,10 +1259,6 @@ begin
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Text := AMsg.Value;
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SelStart := UTF8Length(Text);
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end;
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(*
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procedure TsMultiLineStringCellEditor.WMKillFocus(var AMessage: TLMKillFocus);
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begin
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end; *)
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procedure TsMultilineStringCellEditor.WndProc(var AMsg: TLMessage);
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begin
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@ -1545,14 +1329,6 @@ begin
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RangeSelectMode := rsmMulti;
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{$ENDIF}
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(*
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FSingleLineStringEditor := TsSingleLineStringCellEditor.Create(self);
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FSingleLineStringEditor.name :='SingleLineStringEditor';
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FSingleLineStringEditor.Text := '';
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FSingleLineStringEditor.Visible := False;
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FSingleLineStringEditor.Align := alNone;
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FSingleLineStringEditor.BorderStyle := bsNone; *)
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dec(FRowHeightLock);
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UpdateRowHeights;
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end;
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@ -1568,7 +1344,6 @@ begin
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FreeAndNil(FCellFont);
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FreeAndNil(FSelPen);
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FreeAndNil(FFrozenBorderPen);
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// FreeAndNil(FSingleLineStringEditor);
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FreeAndNil(FMultiLineStringEditor);
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inherited Destroy;
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end;
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@ -1889,10 +1664,8 @@ begin
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if (cell = nil) or not (cell^.ContentType in [cctUTF8String]) then // ... non-label cells
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exit;
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// fmt := Workbook.GetPointerToCellFormat(cell^.FormatIndex);
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idx := Worksheet.GetEffectiveCellFormatIndex(cell);
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fmt := Workbook.GetPointerToCellFormat(idx);
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// fmt := Worksheet.GetPointerToEffectiveCellFormat(cell);
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if (uffWordWrap in fmt^.UsedFormattingFields) then // ... word-wrap
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exit;
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if (uffTextRotation in fmt^.UsedFormattingFields) and // ... vertical text
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@ -2236,22 +2009,6 @@ begin
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WorkbookSource.PasteCellsFromClipboard(coCopyCell);
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end;
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procedure TsCustomWorksheetGrid.DoEditorHide;
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var
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msg: String;
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begin
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inherited;
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{
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// The following code is reached when an error is found in the cell formula
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// being edited and another control is selected.
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if (FEditText <> '') then begin
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if not lula(FEditText, msg) then
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MessageDlg(msg, mtError, [mbOK], 0);
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FEditText := '';
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end;
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}
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end;
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{ Make the cell editor the same size as the edited cell, in particular for
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even for merged cells; otherwise the merge base content would be seen during
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editing at several places. }
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@ -3459,7 +3216,6 @@ begin
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idx := Worksheet.GetEffectiveCellFormatIndex(lCell);
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fmt := Workbook.GetPointerToCellFormat(idx);
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// fmt := Worksheet.GetPointerToEffectiveCellFormat(lCell);
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wrapped := (uffWordWrap in fmt^.UsedFormattingFields) or (fmt^.TextRotation = rtStacked);
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RTL := IsRightToLeft;
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if (uffBiDi in fmt^.UsedFormattingFields) then
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@ -3677,82 +3433,6 @@ begin
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end;
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end;
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(*
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{@@ ----------------------------------------------------------------------------
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The "colors" used by the spreadsheet are indexes into the workbook's color
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palette. If the user wants to set a color to a particular RGB value this is
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not possible in general. The method FindNearestPaletteIndex finds the bast
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matching color in the palette.
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@param AColor Color index into the workbook's palette
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-------------------------------------------------------------------------------}
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function TsCustomWorksheetGrid.FindNearestPaletteIndex(AColor: TColor): TsColor;
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begin
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Result := fpsVisualUtils.FindNearestPaletteIndex(Workbook, AColor);
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end;
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*)
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(*
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{@@ ----------------------------------------------------------------------------
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Notification by the workbook link that a cell has been modified. --> Repaint.
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-------------------------------------------------------------------------------}
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procedure TsCustomWorksheetGrid.CellChanged(ACell: PCell);
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begin
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Unused(ACell);
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Invalidate;
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end;
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{@@ ----------------------------------------------------------------------------
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Notification by the workbook link that another cell has been selected
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--> select the cell in the grid
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-------------------------------------------------------------------------------}
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procedure TsCustomWorksheetGrid.CellSelected(ASheetRow, ASheetCol: Cardinal);
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var
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grow, gcol: Integer;
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begin
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if (FWorkbookLink <> nil) then
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begin
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grow := GetGridRow(ASheetRow);
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gcol := GetGridCol(ASheetCol);
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if (grow <> Row) or (gcol <> Col) then begin
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Row := grow;
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Col := gcol;
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end;
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end;
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end;
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{@@ ----------------------------------------------------------------------------
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Notification by the workbook link that a new workbook is available.
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-------------------------------------------------------------------------------}
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procedure TsCustomWorksheetGrid.WorkbookChanged;
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begin
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WorksheetChanged;
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end;
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{@@ ----------------------------------------------------------------------------
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Notification by the workbook link that a new worksheet has been selected from
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the current workbook. Is also called internally from WorkbookChanged.
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-------------------------------------------------------------------------------}
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procedure TsCustomWorksheetGrid.WorksheetChanged;
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begin
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if Worksheet <> nil then begin
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//Worksheet.OnChangeCell := @ChangedCellHandler;
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//Worksheet.OnChangeFont := @ChangedFontHandler;
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ShowHeaders := (soShowHeaders in Worksheet.Options);
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ShowGridLines := (soShowGridLines in Worksheet.Options);
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if (soHasFrozenPanes in Worksheet.Options) then begin
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FrozenCols := Worksheet.LeftPaneWidth;
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FrozenRows := Worksheet.TopPaneHeight;
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end else begin
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FrozenCols := 0;
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FrozenRows := 0;
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end;
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Row := FrozenRows;
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Col := FrozenCols;
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end;
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Setup;
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end;
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*)
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{@@ ----------------------------------------------------------------------------
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Returns the background color of a cell. The color is given as an index into
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the workbook's color palette.
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@ -4236,18 +3916,6 @@ begin
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Result := TrimToCell(cell)
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else
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Result := Worksheet.ReadAsText(cell);
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{
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if Worksheet.ReadTextRotation(cell) = rtStacked then
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begin
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s := Result;
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Result := '';
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for i:=1 to Length(s) do
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begin
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Result := Result + s[i];
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if i < Length(s) then Result := Result + LineEnding;
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end;
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end;
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}
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end;
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end;
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end;
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@ -4491,12 +4159,6 @@ begin
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cbSouth : if ACell^.Row < r2 then Result := false;
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cbEast : if ACell^.Col < c2 then Result := false;
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cbWest : if ACell^.Col > c1 then Result := false;
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{
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cbEast : if (IsRightToLeft and (ACell^.Col > c1)) or
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(not IsRightToLeft and (ACell^.Col < c2)) then Result := false;
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cbWest : if (IsRightToLeft and (ACell^.Col < c2)) or
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(not IsRightToLeft and (ACell^.Col > c1)) then Result := false;
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}
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end;
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end else
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Result := ABorder in Worksheet.ReadCellBorders(ACell);
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@ -4611,7 +4273,6 @@ begin
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if GetGridCol(Worksheet.GetLastColIndex + 1) >= ColCount then
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ColCount := ColCount + 1;
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c := GetWorksheetCol(AGridCol);
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// c := AGridCol - FHeaderCount;
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Worksheet.InsertCol(c);
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UpdateColWidths(AGridCol);
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@ -4749,7 +4410,6 @@ begin
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// Overflow possible from non-merged, horizontal, non-left-aligned label cells
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idx := Worksheet.GetEffectiveCellFormatIndex(cell);
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fmt := Workbook.GetPointerToCellFormat(idx);
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// fmt := Worksheet.GetPointerToEffectiveCellFormat(cell);
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if (not Worksheet.IsMerged(cell)) and
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(cell^.ContentType = cctUTF8String) and
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not (uffTextRotation in fmt^.UsedFormattingFields) and
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@ -4994,40 +4654,6 @@ begin
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inherited;
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end;
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(*
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{@@ ----------------------------------------------------------------------------
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Loads the worksheet into the grid and displays its contents.
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@param AWorksheet Worksheet to be displayed in the grid
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-------------------------------------------------------------------------------}
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procedure TsCustomWorksheetGrid.LoadFromWorksheet(AWorksheet: TsWorksheet);
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begin
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if FWorkbookSource <> nil then
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exit;
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|
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GetWorkbookSource.LoadFro
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FOwnedWorksheet := AWorksheet;
|
||||
if FOwnedWorksheet <> nil then begin
|
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inc(FLockSetup);
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FOwnedWorksheet.OnChangeCell := @ChangedCellHandler;
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FOwnedWorksheet.OnChangeFont := @ChangedFontHandler;
|
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ShowHeaders := (soShowHeaders in Worksheet.Options);
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ShowGridLines := (soShowGridLines in Worksheet.Options);
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if (soHasFrozenPanes in Worksheet.Options) then begin
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FrozenCols := FOwnedWorksheet.LeftPaneWidth;
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FrozenRows := FOwnedWorksheet.TopPaneHeight;
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end else begin
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FrozenCols := 0;
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FrozenRows := 0;
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end;
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Row := FrozenRows;
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Col := FrozenCols;
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dec(FLockSetup);
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end;
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Setup;
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end;
|
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*)
|
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{@@ ----------------------------------------------------------------------------
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Creates a new workbook and loads the given file into it. The file is assumed
|
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to have the given file format. Shows the sheet with the given sheet index.
|
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@ -5393,32 +5019,15 @@ end;
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grid instead.
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||||
-------------------------------------------------------------------------------}
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procedure TsCustomWorksheetGrid.MouseMove(Shift: TShiftState; X, Y: Integer);
|
||||
{
|
||||
--- wp: removed this for testing: why is the entire grid repainted when the
|
||||
mouse moved to another cell?
|
||||
var
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||||
prevMouseCell: TPoint;
|
||||
}
|
||||
begin
|
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if Worksheet = nil then
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exit;
|
||||
|
||||
{ --- wp
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||||
prevMouseCell := GCache.MouseCell;
|
||||
}
|
||||
|
||||
inherited;
|
||||
|
||||
if MouseOnHeader(X,Y) then
|
||||
exit;
|
||||
|
||||
{ --- wp
|
||||
if FTextOverflow and
|
||||
((prevMouseCell.X <> GCache.MouseCell.X) or (prevMouseCell.Y <> GCache.MouseCell.Y))
|
||||
then
|
||||
InvalidateGrid;
|
||||
}
|
||||
|
||||
if Assigned(Dragmanager) and DragManager.IsDragging then
|
||||
begin
|
||||
Cursor := crDefault;
|
||||
@ -6212,15 +5821,13 @@ end;
|
||||
procedure TsCustomWorksheetGrid.WMHScroll(var message: TLMHScroll);
|
||||
begin
|
||||
inherited;
|
||||
//if Worksheet.GetImageCount > 0 then
|
||||
Invalidate;
|
||||
Invalidate;
|
||||
end;
|
||||
|
||||
procedure TsCustomWorksheetGrid.WMVScroll(var message: TLMVScroll);
|
||||
begin
|
||||
inherited;
|
||||
//if Worksheet.GetImageCount > 0 then
|
||||
Invalidate;
|
||||
Invalidate;
|
||||
end;
|
||||
|
||||
|
||||
@ -6973,7 +6580,6 @@ begin
|
||||
begin
|
||||
idx := Worksheet.GetEffectiveCellFormatIndex(cell);
|
||||
fmt := Workbook.GetPointerToCellFormat(idx);
|
||||
// fmt := Worksheet.GetPointerToEffectiveCellFormat(cell);
|
||||
if fmt <> nil then
|
||||
nfp := Workbook.GetNumberFormat(fmt^.NumberFormatIndex);
|
||||
if (fmt <> nil) and IsDateTimeFormat(nfp) then
|
||||
|
||||
Reference in New Issue
Block a user