BSOne.SFC/EM.Lib/ImageEn_SRC/Demos/ImageEditing/Resize/umain.pas

60 lines
1.2 KiB
Plaintext

unit umain;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls, ieview, imageenview, ExtCtrls, hyieutils, iexBitmaps, hyiedefs,
iesettings, iexLayers, iexRulers;
type
TForm1 = class(TForm)
ieSource: TImageEnView;
Label1: TLabel;
Label2: TLabel;
ieDest: TImageEnView;
RadioGroup1: TRadioGroup;
RadioGroup2: TRadioGroup;
GroupBox1: TGroupBox;
Label3: TLabel;
Edit1: TEdit;
Label4: TLabel;
Edit2: TEdit;
Button1: TButton;
procedure FormActivate(Sender: TObject);
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.DFM}
{$R WindowsTheme.res}
procedure TForm1.FormActivate(Sender: TObject);
begin
ieSource.IO.LoadFromFile('heli.jpg');
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
// avid flickering
ieDest.LockUpdate;
// get/restore source image
ieDest.Assign(ieSource);
// resize
ieDest.Proc.ImageResize(StrToInt(Edit1.Text), StrToInt(Edit2.Text), TIEHAlign(RadioGroup1.ItemIndex), TIEVAlign(RadioGroup2.ItemIndex));
//
ieDest.UnLockUpdate;
end;
end.