{ LazEdit: a text editor with built-in features for HTML editing and Syntax Highlighting for several text formats (html, xml, css, javascript, pascal, c/c++, perl, python, php, bat, ini, diff) Copyright (C) 2011, 2012 by Bart Broersma & Flying Sheep Inc. and Felipe Monteiro de Carvalho http://wiki.lazarus.freepascal.org/LazEdit This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version with the following modification: As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules,and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. } unit LazEdit_About; { ************ ExtAboutForm *********************************** Copyright (C) 2011 Bart Broersma This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *****************************************************************} {$mode objfpc}{$H+} interface uses Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, LCLType, Buttons, ComCtrls, StdCtrls, LCLProc, ExtCtrls, LCLIntf, Menus, ClipBrd; type { TFormAbout } TFormAbout = class(TForm) CloseBtn: TBitBtn; Image1: TImage; BuildDateLabel: TLabel; CopyrightLabel: TLabel; FpcLabel: TLabel; CopyVersionInfo: TMenuItem; Panel1: TPanel; PopupMenu1: TPopupMenu; WebsiteLabel: TLabel; LazLabel: TLabel; ProductLabel: TLabel; VersionLabel: TLabel; LicenseUrlLabel: TLabel; LicenseMemo: TMemo; NoteBook: TPageControl; MainPage: TTabSheet; LicensePage: TTabSheet; procedure CopyVersionInfoClick(Sender: TObject); procedure FormCreate(Sender: TObject); procedure FormKeyDown(Sender: TObject; var Key: Word; Shift: TShiftState); procedure FormShow(Sender: TObject); procedure LicenseUrlLabelClick(Sender: TObject); procedure WebsiteLabelClick(Sender: TObject); procedure WebsiteLabelMouseEnter(Sender: TObject); procedure WebsiteLabelMouseLeave(Sender: TObject); private { private declarations } FWebsiteURL: String; FLicenseUrl: String; public { public declarations } procedure SetVersionInfo(ProductName,Version, BuildDate, LazVersion, FpcVersion: String); procedure SetCopyrightInfo(const CopyrightStatement, WebsiteName, WebsiteUrl: String); procedure SetLicenseInfo(const LicenseText, LicenseWebsiteName, LicenseWebsiteUrl: String); procedure CopyVersionInfoToClipBoard; end; var FormAbout: TFormAbout; implementation {$R *.lfm} { TFormAbout } const idxMain = 0; idxLicense = 1; procedure TFormAbout.FormKeyDown(Sender: TObject; var Key: Word; Shift: TShiftState); begin if (Key = VK_ESCAPE) then begin ModalResult := mrCancel; Close; end else if (Key = VK_C) and (Shift = [ssCtrl]) then CopyVersionInfoToClipBoard; end; procedure TFormAbout.FormShow(Sender: TObject); begin NoteBook.PageIndex := idxMain; end; procedure TFormAbout.FormCreate(Sender: TObject); begin //In GTK you can resize/maximize a form with BorderStyle := bsDialog, we don't want that Constraints.MinHeight := Height; Constraints.MaxHeight := Height; Constraints.MinWidth := Width; Constraints.MaxWidth := Width;; NoteBook.PopupMenu := PopupMenu1; PopupMenu := PopupMenu1; end; procedure TFormAbout.CopyVersionInfoClick(Sender: TObject); begin CopyVersionInfoToClipBoard; end; procedure TFormAbout.LicenseUrlLabelClick(Sender: TObject); begin if FLicenseUrl <> '' then OpenUrl(FLicenseUrl); end; procedure TFormAbout.WebsiteLabelClick(Sender: TObject); begin if FWebsiteUrl <> '' then OpenUrl(FWebsiteUrl); end; procedure TFormAbout.WebsiteLabelMouseEnter(Sender: TObject); begin (Sender as TLabel).Font.Style := (Sender as TLabel).Font.Style + [fsUnderline]; end; procedure TFormAbout.WebsiteLabelMouseLeave(Sender: TObject); begin (Sender as TLabel).Font.Style := (Sender as TLabel).Font.Style - [fsUnderline]; end; procedure TFormAbout.SetVersionInfo(ProductName,Version, BuildDate, LazVersion, FpcVersion: String); var Y,M,D: String; p: Integer; begin if ProductName = '' then ProductName := Application.Title; if BuildDate = '' then begin BuildDate := {$I %DATE%}; // y/m/d format p := Pos('/',BuildDate); Y := Copy(BuildDate,1,p-1); System.Delete(BuildDate,1,p); p := Pos('/',BuildDate); M := Copy(BuildDate,1,p-1); System.Delete(BuildDate,1,p); D := BuildDate; BuildDate := 'Build date: ' + Y + DefaultFormatSettings.DateSeparator + M + DefaultFormatSettings.DateSeparator + D; end; if LazVersion = '' then LazVersion := 'Lazarus '+ LCLVersion; if FpcVersion = '' then FpcVersion := 'FPC ' + {$I %FPCVERSION%}; ProductLabel.Caption := ProductName; VersionLabel.Caption := Version; BuildDateLabel.Caption := BuildDate; LazLabel.Caption := LazVersion; FpcLabel.Caption := FpcVersion; end; procedure TFormAbout.SetCopyrightInfo(const CopyrightStatement, WebsiteName, WebsiteUrl: String); begin FWebsiteURL := WebsiteURL; WebsiteLabel.Caption := WebsiteName; if WebsiteName = '' then WebsiteLabel.Caption := WebsiteUrl; CopyrightLabel.Caption := CopyrightStatement; if (WebsiteUrl <> '') and (WebsiteName <> '') and (WebsiteUrl <> WebsiteName) then begin WebsiteLabel.ShowHint := True; WebsiteLabel.Hint := WebsiteUrl; end else WebsiteLabel.ShowHint := False; end; procedure TFormAbout.SetLicenseInfo(const LicenseText, LicenseWebsiteName, LicenseWebsiteUrl: String); begin LicenseMemo.Text := LicenseText; FLicenseUrl := LicenseWebsiteUrl; LicenseUrlLabel.Caption := LicenseWebsiteName; if LicenseWebsiteName = '' then LicenseUrlLabel.Caption := FLicenseUrl; if (LicenseWebsiteUrl <> '') and (LicenseWebsiteName <> '') and (LicenseWebsiteURL <> LicenseWebsiteName) then begin LicenseUrlLabel.ShowHint := True; LicenseUrlLabel.Hint := LicenseWebsiteUrl; end else LicenseUrlLabel.ShowHint := False; end; procedure TFormAbout.CopyVersionInfoToClipBoard; begin ClipBoard.AsText := ProductLabel.Caption + LineEnding + VersionLabel.Caption + LineEnding + BuildDateLabel.Caption + LineEnding + LazLabel.Caption + LineEnding + FpcLabel.Caption ; end; end.