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unit main2;
{$mode objfpc}{$H+}
interface
uses
SysUtils, Classes, fpg_base, fpg_main, fpg_form, fpg_nicegrid;
type
TfrmMain = class(TfpgForm)
private
Grid1: TfpgNiceGrid;
procedure Grid1DrawCell(Sender: TObject; ACanvas: TfpgCanvas; X, Y: Integer; Rc: TfpgRect; var Handled: Boolean);
public
procedure AfterCreate; override;
end;
implementation
procedure TfrmMain.AfterCreate;
var
x: Integer;
begin
Name := 'frmMain';
SetPosition(471, 120, 472, 419);
WindowTitle := 'Customizing Cells Based on Conditions';
Hint := '';
Grid1 := TfpgNiceGrid.Create(self);
with Grid1 do
begin
BeginUpdate; //JP
Name := 'Grid1';
SetPosition(16, 16, 441, 385);
Anchors := [anLeft,anRight,anTop,anBottom];
FontDesc := '#Grid';
Color:=$ECE9D8;
GridColor := clSilver;
ColCount:= 5;
RowCount:= 20;
FooterFontColor:= clBlack;
FitToWidth:= True;
with Columns.Items[0]do
begin
Title:= 'Column 1';
Width:= 84;
end;
with Columns.Items[1]do
begin
Title:= 'Column 2';
Width:= 84;
end;
with Columns.Items[2]do
begin
Title:= 'Column 3';
Width:= 83;
end;
with Columns.Items[3]do
begin
Title:= 'Column 4';
Width:= 83;
end;
with Columns.Items[4]do
begin
Title:= 'Column 5';
Width:= 83;
end;
GutterFont:='Arial-8';
GutterFontColor:=clBlack;
ShowFooter:= False;
OnDrawCell:= @Grid1DrawCell;
TabOrder:= 0;
EndUpdate; //JP
end;
Grid1.BeginUpdate; //JP
for x := 0 to 19 do
begin
Grid1.Cells[0, x] := IntToStr(Random(100));
Grid1.Cells[1, x] := IntToStr(Random(100));
Grid1.Cells[2, x] := IntToStr(Random(100));
Grid1.Cells[3, x] := IntToStr(Random(100));
Grid1.Cells[4, x] := IntToStr(Random(100));
end;
Grid1.EndUpdate; //JP
end;
procedure TfrmMain.Grid1DrawCell(Sender: TObject; ACanvas: TfpgCanvas; X,
Y: Integer; Rc: TfpgRect; var Handled: Boolean);
var
i: Integer;
begin
i := StrToIntDef(Grid1.Cells[X, Y], 0);
if Odd(i)
then ACanvas.SetTextColor (clRed);
if ((i mod 10) = 0)
then ACanvas.SetColor(clYellow);
end;
end.
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