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fpspreadsheetgrid: Fix "Window has no parent" error if worksheetgrid is inside a TFrame (again...). Fix overflow when loading worksheetgrid from lfm if IDE is compiled with range checking on.

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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@5868 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
wp_xxyyzz
2017-05-18 23:28:17 +00:00
parent 25da629e34
commit 89134ba0c5
1 changed files with 16 additions and 10 deletions
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26
components/fpspreadsheet/source/visual/fpspreadsheetgrid.pas
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@ -4053,19 +4053,17 @@ begin
begin
w := CalcWorksheetColWidth(ColWidths[AIndex]); // w and wdef are at 100% zoom
wdef := Worksheet.ReadDefaultColWidth(Workbook.Units);
if not SameValue(w, wdef, EPS) then begin
if (AIndex >= FHeaderCount) and not SameValue(w, wdef, EPS) then begin
idx := GetWorksheetCol(AIndex);
if idx >= 0 then
Worksheet.WriteColWidth(GetWorksheetCol(AIndex), w, Workbook.Units);
Worksheet.WriteColWidth(GetWorksheetCol(AIndex), w, Workbook.Units);
end;
end else
begin
h := CalcWorksheetRowHeight(RowHeights[AIndex]);
hdef := Worksheet.ReadDefaultRowHeight(Workbook.Units);
if not SameValue(h, hdef, EPS) then begin
if (AIndex >= FHeaderCount) and not SameValue(h, hdef, EPS) then begin
idx := GetWorksheetRow(AIndex);
if idx >= 0 then
Worksheet.WriteRowHeight(GetWorksheetRow(AIndex), h, Workbook.Units);
Worksheet.WriteRowHeight(GetWorksheetRow(AIndex), h, Workbook.Units);
end;
end;
end;
@ -5091,15 +5089,16 @@ end;
initial column widths and row heights.
-------------------------------------------------------------------------------}
procedure TsCustomWorksheetGrid.Setup;
var
maxColCount, maxRowCount: Integer;
begin
{
if csLoading in ComponentState then
exit;
}
if FLockSetup > 0 then
exit;
if not HandleAllocated then
if not HandleAllocated then //or (not Parent.HandleAllocated) then
//Avoid crash when accessing the canvas, e.g. in GetDefaultHeaderColWidth
exit;
@ -5114,6 +5113,11 @@ begin
FTopLeft := CalcTopLeft(false);
end else
if Worksheet <> nil then begin
maxColCount := IfThen(aeDefault in FAutoExpand, DEFAULT_COL_COUNT, 1);
maxRowCount := IfThen(aeDefault in FAutoExpand, DEFAULT_ROW_COUNT, 1);
ColCount := Max(GetGridCol(Worksheet.GetLastColIndex) + 1, maxColCount);
RowCount := Max(GetGridRow(Worksheet.GetLastRowIndex) + 1, maxRowCount);
(*
if aeDefault in FAutoExpand then begin
ColCount := Max(GetGridCol(Worksheet.GetLastColIndex)+1, DEFAULT_COL_COUNT); // + FHeaderCount;
RowCount := Max(GetGridRow(Worksheet.GetLastRowIndex)+1, DEFAULT_ROW_COUNT); // + FHeaderCount;
@ -5128,6 +5132,7 @@ begin
ColCount := Max(GetGridCol(WorkSheet.GetLastColIndex)+1, 1); // + FHeaderCount;
RowCount := Max(GetGridCol(Worksheet.GetLastRowIndex)+1, 1); // + FHeaderCount;
end;
*)
FixedCols := FFrozenCols + FHeaderCount;
FixedRows := FFrozenRows + FHeaderCount;
if ShowHeaders then begin
@ -6375,11 +6380,12 @@ procedure TsCustomWorksheetGrid.SetDefColWidth(AValue: Integer);
begin
if (AValue = GetDefColWidth) or (AValue < 0) then
exit;
{ AValue contains the zoom factor.
FDefColWidth1000 is the col width at zoom factor 1.0 }
FDefColWidth100 := round(AValue / ZoomFactor);
inherited DefaultColWidth := AValue;
if FHeaderCount > 0 then begin
if (FHeaderCount > 0) and HandleAllocated then begin
PrepareCanvasFont;
ColWidths[0] := GetDefaultHeaderColWidth;
end;