aboutdialog_frm.pas

自己写的一个 RSS 阅读器

(*
 *   FeedReader
 *   Copyright (C) 2003 The FeedReader Developement Group
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *)
unit AboutDialog_FRM;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ExtCtrls, StdCtrls, ComCtrls;

type
  TAboutDialog = class(TForm)
    Label2: TLabel;
    lblVersion: TEdit;
    Label3: TLabel;
    lblBuild: TEdit;
    btnOK: TButton;
    Image2: TImage;
    Label1: TLabel;
    Panel1: TPanel;
    Label5: TLabel;
    Memo1: TMemo;
    procedure FormCreate(Sender: TObject);
    procedure btnOKClick(Sender: TObject);
  private
    { Private declarations }
  protected
    //procedure WndProc(var Message: TMessage); override;
  public
    { Public declarations }
  end;

implementation

Uses
  ShellAPI,
  MProperties, uMain,XFunctions;

{$R *.dfm}

procedure TAboutDialog.FormCreate(Sender: TObject);
Var
  Mask: Integer;
  Pt: TPoint;
begin
  Label5.Caption := 'Author : Ptma ';

  lblVersion.Text := GetFileVersion( Application.ExeName, False, False );
  lblBuild.Text := GetFileVersion( Application.ExeName, False, True );

  // enable the hi-lighting of URLs
  //
  // to receive the URL-click notifcation the RichEdit has to be a
  // a child of the mainform. There are other possibilities but this
  // is the easisest for this scenario.
  {Pt := Point( RichEdit1.Left, RichEdit1.Top );
  Pt := TabSheet2.ClientToScreen( Pt );
  Pt := Self.ScreenToClient( Pt );
  RichEdit1.Parent := Self;
  RichEdit1.Visible :=  False;
  SendMessage( RichEdit1.Handle, EM_AUTOURLDETECT, Ord(True), 0 );
  RichEdit1.Text := RichEdit1.Text + #13#10;
  Mask := SendMessage( RichEdit1.Handle, EM_GETEVENTMASK, 0, 0 );
  SendMessage( RichEdit1.Handle, EM_SETEVENTMASK, 0, Mask Or ENM_LINK );
  RichEdit1.Left := Pt.X;
  RichEdit1.Top := Pt.Y; }
end;


{procedure TAboutDialog.WndProc(var Message: TMessage);
var
  p: TENLink;
  URL: string;
begin
  if (Message.Msg = WM_NOTIFY) then
  begin
    if (PNMHDR(Message.LParam).code = EN_LINK) then
    begin
      p := TENLink(Pointer(TWMNotify(Message).NMHdr)^);
      if (p.msg = WM_LBUTTONDOWN) then
      begin
        SendMessage(RichEdit1.Handle, EM_EXSETSEL, 0, LongInt(@(p.chrg)));
        URL := RichEdit1.SelText;
        ShellExecute(Handle, 'open', PChar(URL), Nil, Nil, SW_SHOWNORMAL);
      end
    end
  end;

  inherited;
end;  }

procedure TAboutDialog.btnOKClick(Sender: TObject);
begin
  close;
end;

end.