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- unit main;
-
- interface
-
- uses
- Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
- StdCtrls, ExtCtrls, Menus, ComCtrls, OleCtrls, Buttons, isp3;
-
- type
- TForm1 = class(TForm)
- HTML1: THTML;
- StatusBar1: TStatusBar;
- MainMenu1: TMainMenu;
- File1: TMenuItem;
- Exit1: TMenuItem;
- Panel1: TPanel;
- Bevel1: TBevel;
- URLs: TComboBox;
- GoButton: TSpeedButton;
- View1: TMenuItem;
- DocumentSource1: TMenuItem;
- CancelBtn: TSpeedButton;
- Label1: TLabel;
- procedure Exit1Click(Sender: TObject);
- procedure GoButtonClick(Sender: TObject);
- procedure About1Click(Sender: TObject);
- procedure DocumentSource1Click(Sender: TObject);
- procedure CancelBtnClick(Sender: TObject);
- procedure HTML1BeginRetrieval(Sender: TObject);
- procedure HTML1EndRetrieval(Sender: TObject);
- procedure URLsKeyDown(Sender: TObject; var Key: Word;
- Shift: TShiftState);
- private
- { Private declarations }
- public
- { Public declarations }
- end;
-
- var
- Form1: TForm1;
-
- implementation
-
- uses DocSrc;
-
- {$R *.DFM}
-
- procedure TForm1.Exit1Click(Sender: TObject);
- begin
- Close;
- end;
-
- procedure TForm1.GoButtonClick(Sender: TObject);
- begin
- if URLs.Items.IndexOf(URLs.Text) = -1 then
- URLs.Items.Add(URLs.Text);
- HTML1.RequestDoc(URLs.text);
- Statusbar1.Panels[0].Text := HTML1.RequestURL;
- end;
-
- procedure TForm1.About1Click(Sender: TObject);
- begin
- HTML1.AboutBox;
- end;
-
- procedure TForm1.DocumentSource1Click(Sender: TObject);
- begin
- with DocSourceFrm do
- begin
- Show;
- Memo1.Lines.Clear;
- Memo1.Lines.Add(HTML1.SourceText);
- Memo1.SelStart := 0;
- SendMessage(Memo1.Handle, EM_ScrollCaret, 0, 0);
- end;
- end;
-
- procedure TForm1.CancelBtnClick(Sender: TObject);
- begin
- HTML1.Cancel('test');
- CancelBtn.Enabled := False;
- end;
-
- procedure TForm1.HTML1BeginRetrieval(Sender: TObject);
- begin
- CancelBtn.Enabled := True;
- end;
-
- procedure TForm1.HTML1EndRetrieval(Sender: TObject);
- begin
- CancelBtn.Enabled := False;
- end;
-
- procedure TForm1.URLsKeyDown(Sender: TObject; var Key: Word;
- Shift: TShiftState);
- begin
- if Key = VK_Return then
- GoButtonClick(nil);
- end;
-
- end.
-