120 lines
2.5 KiB
Plaintext
120 lines
2.5 KiB
Plaintext
unit umain;
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interface
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uses
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Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, Menus,
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ieview, imageenview, ExtCtrls, StdCtrls, ComCtrls, hyiedefs, hyieutils, iexBitmaps,
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iesettings, iexLayers, iexRulers;
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type
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TForm1 = class(TForm)
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Panel1: TPanel;
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ImageEnView1: TImageEnView;
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GroupBox1: TGroupBox;
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CheckBox1: TCheckBox;
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Label1: TLabel;
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ComboBox1: TComboBox;
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Label2: TLabel;
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TrackBar1: TTrackBar;
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Label3: TLabel;
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TrackBar2: TTrackBar;
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Label4: TLabel;
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TrackBar3: TTrackBar;
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Button1: TButton;
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procedure CheckBox1Click(Sender: TObject);
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procedure ComboBox1Change(Sender: TObject);
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procedure TrackBar1Change(Sender: TObject);
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procedure TrackBar2Change(Sender: TObject);
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procedure TrackBar3Change(Sender: TObject);
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procedure Button1Click(Sender: TObject);
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procedure FormCreate(Sender: TObject);
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private
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{ Private declarations }
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public
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{ Public declarations }
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end;
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var
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Form1: TForm1;
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implementation
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{$R *.DFM}
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{$R WindowsTheme.res}
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// Show Borders checkbox
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procedure TForm1.CheckBox1Click(Sender: TObject);
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begin
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ImageEnView1.Layers[1].VisibleBox := CheckBox1.Checked;
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ImageEnView1.Update;
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end;
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// Shape
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procedure TForm1.ComboBox1Change(Sender: TObject);
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begin
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ImageEnView1.Layers[1].Magnify.Style := TIEMagnifyStyle(ComboBox1.ItemIndex);
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ImageEnView1.Update;
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end;
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// rate
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procedure TForm1.TrackBar1Change(Sender: TObject);
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begin
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ImageEnView1.Layers[1].Magnify.Rate := TrackBar1.Position / 10;
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ImageEnView1.Update;
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end;
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// transparency
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procedure TForm1.TrackBar2Change(Sender: TObject);
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begin
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ImageEnView1.Layers[1].Transparency := TrackBar2.Position;
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ImageEnView1.Update;
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end;
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// Zoom
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procedure TForm1.TrackBar3Change(Sender: TObject);
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begin
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ImageEnView1.Zoom := TrackBar3.Position / 100;
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end;
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procedure TForm1.Button1Click(Sender: TObject);
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begin
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// load background
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ImageEnView1.LayersCurrent := 0;
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with ImageEnView1.IO do
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LoadFromFile(ExecuteOpenDialog('', '', false, 1, ''));
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if ImageEnView1.LayersCount = 1 then
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begin
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// create magnify layer
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ImageEnView1.LayersAdd;
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with ImageEnView1.Layers[1] do
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begin
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Width := 200;
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Height := 200;
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Magnify.Enabled := true;
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Magnify.Source:=iemBackgroundLayer;
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end;
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end;
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// allows user to move and resize layers
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ImageEnView1.MouseInteract := [miMoveLayers, miResizeLayers];
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// enable controls
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GroupBox1.Enabled := true;
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end;
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procedure TForm1.FormCreate(Sender: TObject);
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begin
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ComboBox1.ItemIndex := 0;
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end;
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end.
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