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program aligntest;
{$mode objfpc}{$H+}
uses
Classes, SysUtils,
fpgfx, gfxbase, gfx_widget, gui_form, gui_label;
type
TMainForm = class(TfpgForm)
private
lblTop: array[1..3] of TfpgLabel;
lblBottom: array[1..3] of TfpgLabel;
lblLeft: array[1..3] of TfpgLabel;
lblRight: array[1..3] of TfpgLabel;
lblClient: TfpgLabel;
lblNone: TfpgLabel;
AlignRect: TfpgRect;
public
procedure AfterCreate; override;
end;
{ TMainForm }
procedure TMainForm.AfterCreate;
var
x: integer;
y: integer;
n: integer;
ColorArray: array[1..3] of TfpgColor;
begin
x := 10;
y := 10;
ColorArray[1] := clDodgerBlue;
ColorArray[2] := clDeepSkyBlue;
ColorArray[3] := clSkyBlue;
for n := low(lblTop) to high(lblTop) do
begin
lblTop[n] := CreateLabel(self, x, y, 'alTop '+IntToStr(n));
lblTop[n].BackgroundColor := ColorArray[n];
lblTop[n].Align := alTop;
lblTop[n].Width := 100;
inc(y,20);
end;
y := 280;
for n:=low(lblBottom) to high(lblBottom) do
begin
lblBottom[n] := CreateLabel(self, x, y, 'alBottom '+IntToStr(n));
lblBottom[n].BackgroundColor := ColorArray[n];
lblBottom[n].Align := alBottom;
dec(y,20);
end;
y := 100;
x := 10;
for n:=low(lblLeft) to high(lblLeft) do
begin
lblLeft[n] := CreateLabel(self, x, y, 'L'+IntToStr(n));
lblLeft[n].BackgroundColor := ColorArray[n];
lblLeft[n].Align := alLeft;
inc(x,30);
end;
x := 200;
for n:=low(lblRight) to high(lblRight) do
begin
lblRight[n] := CreateLabel(self, x, y, 'R'+IntToStr(n));
lblRight[n].BackgroundColor := ColorArray[n];
lblRight[n].Align := alRight;
dec(x,30);
end;
lblClient := CreateLabel(self, 150, 150, 'alClient');
lblClient.BackgroundColor := clWhite;
lblClient.Align := alClient;
lblNone := CreateLabel(self, 15, 120, 'Resize the form to see Align in action');
lblNone.Color := clWhite;
lblNone.BackgroundColor := clBlack;
end;
procedure MainProc;
var
frm : TMainForm;
begin
fpgApplication.Initialize;
frm := TMainForm.Create(nil);
frm.WindowPosition := wpScreenCenter;
frm.Width := 300;
frm.Height := 300;
frm.MinWidth := 250;
frm.MinHeight := 150;
frm.WindowTitle := 'fpGUI Align Example';
frm.Show;
fpgApplication.Run;
end;
begin
MainProc;
end.
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