Version 0.13.0
2024-01-11

[Feature] Support for hdtbl.
[Changed] Build extras and build preprocessors are now listed in a multi-select box.
[Improved] If no error has occurred, the log file will contain a success message.
[Improved] The default font looked gross on macOS. This should be better now.
[Bugfix] Calling troff over the system default shell now, potentially finding more paths.
[Improved] BuildDocument uses a simpler execution approach now.
[Feature] macOS Cmd+X/C/V are supported now.
[Feature] Added a loading window so you won't think groffstudio would procrastinate.

-------------------------------

Version 0.12.0
2022-03-14

[Feature] If the installed version of troff is not detected as groff, a warning is displayed.
[Changed] On platforms which probably use a package manager (currently, Linux and BSDs), the "update check" checkbox is disabled and the related libraries are not referenced.
[Improved] When exiting groffstudio, the Save function from the "save" button is reused.
[Changed] Less capital letters.

# groffstudio: An IDE for groff.

You know what was missing with `groff`? A good alternative to TeXstudio. Here we go.

## Screenshot

![Screenshot](https://i.imgur.com/GNu2M6n.png)

## Features

* Written in Lazarus (Free Pascal).
  * Should be cross-platform (but Windows support is mediocre yet).
* Can produce PS and PDF files.
* Can handle some macros.

object BuildStatusWindow: TBuildStatusWindow
  Left = 493
  Height = 80
  Top = 160
  Width = 168
  BorderStyle = bsDialog
  Caption = 'building'
  ClientHeight = 80
  ClientWidth = 168
  LCLVersion = '3.99.0.0'
  object Label1: TLabel
    Left = 32
    Height = 37
    Top = 16
    Width = 117
    Caption = 'building...'
    Font.Height = -27

}

{$mode ObjFPC}{$H+}

interface

uses
  Classes, SysUtils, Forms, StdCtrls, Process, Dialogs;

type

  { TBuildStatusWindow }

  TBuildStatusWindow = class(TForm)
    Label1: TLabel;

implementation

{$R *.lfm}

function TBuildStatusWindow.BuildDocument(CommandLine: String; LogFile: String): Boolean;
var


  str: String;
  lh: TextFile;
  ret: Boolean;
begin



{$IFDEF WINDOWS}
  ret := RunCommand('cmd', ['/c', CommandLine], str, [], swoHIDE);

{$ELSE}

  ret := RunCommand('sh', ['-c', CommandLine], str, [], swoHIDE);

{$ENDIF}


  if Length(str) = 0 then str := 'No problems have occurred. :-)';

  if LogFile <> '' then
  begin
    AssignFile(lh, LogFile);
    try
      ReWrite(lh);






      Write(lh, str);



    finally









      CloseFile(lh);
    end;
  end;



  { Close the status window: }
  Close;

  Result := ret;
end;

end.

      <Resources Count="1">
        <Resource_0 FileName="..\LICENSE" Type="RCDATA" ResourceName="LICENSE"/>
      </Resources>
    </General>
    <VersionInfo>
      <UseVersionInfo Value="True"/>
      <AutoIncrementBuild Value="True"/>
      <MinorVersionNr Value="13"/>
      <BuildNr Value="16"/>
      <Attributes pvaPreRelease="True"/>
      <StringTable ProductName="groffstudio"/>
    </VersionInfo>
    <BuildModes>
      <Item Name="Default" Default="True"/>
    </BuildModes>
    <PublishOptions>
      <Version Value="2"/>
      <DestinationDirectory Value="$(ProjPath)\published\"/>
      <OpenInFileMan Value="True"/>
      <UseFileFilters Value="True"/>
    </PublishOptions>
    <RunParams>
      <FormatVersion Value="2"/>
    </RunParams>
    <RequiredPackages>
      <Item>

        <Filename Value="buildoutputwindow.pas"/>
        <IsPartOfProject Value="True"/>
        <ComponentName Value="BuildStatusWindow"/>
        <HasResources Value="True"/>
        <ResourceBaseClass Value="Form"/>
        <UnitName Value="BuildOutputWindow"/>
      </Unit>
      <Unit>
        <Filename Value="splashscreen.pas"/>
        <IsPartOfProject Value="True"/>
        <ComponentName Value="SplashscreenWindow"/>
        <HasResources Value="True"/>
        <ResourceBaseClass Value="Form"/>
        <UnitName Value="Splashscreen"/>
      </Unit>
    </Units>
  </ProjectOptions>
  <CompilerOptions>
    <Version Value="11"/>
    <PathDelim Value="\"/>
    <Target>
      <Filename Value="groffstudio"/>
    </Target>
    <SearchPaths>
      <IncludeFiles Value="$(ProjOutDir)"/>
      <UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
    </SearchPaths>
    <CodeGeneration>
      <Optimizations>
        <OptimizationLevel Value="3"/>
      </Optimizations>
    </CodeGeneration>
    <Linking>
      <Debugging>
        <GenerateDebugInfo Value="False"/>
        <DebugInfoType Value="dsDwarf3"/>
        <StripSymbols Value="True"/>
      </Debugging>
      <LinkSmart Value="True"/>
      <Options>
        <Win32>
          <GraphicApplication Value="True"/>
        </Win32>
      </Options>
    </Linking>
    <Other>

program groffstudio;

{
  The contents of this file are subject to the terms of the
  Common Development and Distribution License, Version 1.1 only
  (the "License").  You may not use this file except in compliance
  with the License.

  See the file LICENSE in this distribution for details.
  A copy of the CDDL is also available via the Internet at
  https://spdx.org/licenses/CDDL-1.1.html

  When distributing Covered Code, include this CDDL HEADER in each
  file and include the contents of the LICENSE file from this
  distribution.
}

{$mode objfpc}{$H+}

uses
  {$IFDEF UNIX}
  cthreads,
  {$ENDIF}
  {$IFDEF HASAMIGA}
  athreads,
  {$ENDIF}
  Interfaces,
  Forms, lazcontrols, Unit1, Helpers, BuildOutputWindow, Splashscreen;


{$R *.res}

var
  Splash: TSplashscreenWindow;

begin
  RequireDerivedFormResource:=True;
  Application.Scaled:=True;
  Application.Initialize;
  
  { Load the loading screen }
  Splash := TSplashscreenWindow.Create(Application);
  Splash.Show;
  Splash.Update;
  Application.ProcessMessages;
  
  Application.CreateForm(TMainForm, MainForm);
  
  Splash.Close;
  Application.Run;
end.

object SplashscreenWindow: TSplashscreenWindow
  Left = 493
  Height = 80
  Top = 160
  Width = 168
  BorderStyle = bsNone
  Caption = 'preparing'
  ClientHeight = 80
  ClientWidth = 168
  FormStyle = fsSplash
  object Label1: TLabel
    Left = 16
    Height = 37
    Top = 16
    Width = 141
    Caption = 'preparing ...'
    Font.Height = -27
    ParentFont = False
  end
end

unit Splashscreen;

{
  The contents of this file are subject to the terms of the
  Common Development and Distribution License, Version 1.1 only
  (the "License").  You may not use this file except in compliance
  with the License.

  See the file LICENSE in this distribution for details.
  A copy of the CDDL is also available via the Internet at
  https://spdx.org/licenses/CDDL-1.1.html

  When distributing Covered Code, include this CDDL HEADER in each
  file and include the contents of the LICENSE file from this
  distribution.
}

{$mode ObjFPC}{$H+}

interface

uses
  Classes, SysUtils, Forms, Controls, Graphics, Dialogs, StdCtrls;

type

  { TSplashscreenWindow }

  TSplashscreenWindow = class(TForm)
    Label1: TLabel;
  private

  public

  end;

implementation

{$R *.lfm}

end.

object MainForm: TMainForm
  Left = 1073
  Height = 692
  Top = 99
  Width = 847
  Caption = 'groffstudio'
  ClientHeight = 692
  ClientWidth = 847
  DefaultMonitor = dmPrimary
  Position = poScreenCenter
  OnClose = FormClose
  OnCreate = FormCreate

  object MainStatusBar: TStatusBar
    Left = 0
    Height = 23
    Top = 669
    Width = 847
    Panels = <    
      item
        Text = 'file name with save status'
        Width = 200
      end    
      item
        Text = 'build successful?'
        Width = 120
      end    
      item
        Text = 'update available'
        Width = 120
      end>
    SimplePanel = False
  end
  object ExtendedNotebook1: TExtendedNotebook
    Left = 8
    Height = 662
    Top = 8
    Width = 827
    ActivePage = tsEdit
    Anchors = [akTop, akLeft, akRight, akBottom]
    Style = tsFlatButtons
    TabIndex = 0
    TabOrder = 1
    object tsEdit: TTabSheet
      Caption = 'edit a groff document'
      ClientHeight = 631
      ClientWidth = 819
      ParentFont = False
      object GroupBox1: TGroupBox
        Left = 10
        Height = 66
        Top = 560
        Width = 799
        Align = alBottom
        BorderSpacing.Left = 10
        BorderSpacing.Right = 10
        BorderSpacing.Bottom = 5
        Caption = 'build'
        ClientHeight = 46
        ClientWidth = 795
        TabOrder = 0
        object Label1: TLabel
          Left = 184
          Height = 15
          Top = -4
          Width = 72
          Caption = 'macro to use:'

            'mom'
            'ms'
          )
          TabOrder = 0
          Text = '[ select ]'
        end
        object Label2: TLabel
          Left = 672
          Height = 15
          Top = -4
          Width = 78
          Anchors = [akTop, akRight]
          Caption = 'output format:'
          ParentColor = False
        end
        object rdPs: TRadioButton
          Left = 673
          Height = 19
          Top = 16
          Width = 71
          Anchors = [akTop, akRight]
          Caption = 'PostScript'

          TabOrder = 1
        end
        object rdPdf: TRadioButton
          Left = 753
          Height = 19
          Top = 16
          Width = 39
          Anchors = [akTop, akRight]
          Caption = 'PDF'

          TabOrder = 2
        end
        object Label3: TLabel
          Left = 419
          Height = 15
          Top = -4
          Width = 76
          Anchors = [akTop, akRight]
          Caption = 'preprocessors:'
          ParentColor = False
        end






















































        object Label4: TLabel
          Left = 544
          Height = 15
          Top = -4
          Width = 34
          Anchors = [akTop, akRight]
          Caption = 'extras:'
          ParentColor = False
        end










        object btnBuild: TButton
          Left = 0
          Height = 29
          Top = 10
          Width = 75
          Caption = 'build'
          Color = clLime
          Enabled = False
          Font.Style = [fsBold, fsItalic]

          ParentFont = False
          TabOrder = 3
          OnClick = btnBuildClick
        end
        object chkLogFile: TCheckBox
          Left = 80
          Height = 19
          Hint = 'If enabled, a log file containing the groff output will be placed alongside the source document.'
          Top = 16
          Width = 68
          Caption = 'log to file'
          Enabled = False
          TabOrder = 4
        end
        object chkBoxPreprocessors: TCheckComboBox
          Left = 419
          Height = 22
          Top = 15
          Width = 100
          Anchors = [akTop, akRight]
          ItemHeight = 16
          Items.Strings = (
            'chem'
            'eqn'
            'grn'
            'pic'
            'refer'
            'tbl'
          )
          TabOrder = 5
        end
        object chkBoxExtras: TCheckComboBox
          Left = 544
          Height = 22
          Top = 15
          Width = 100
          Anchors = [akTop, akRight]
          ItemHeight = 16
          Items.Strings = (
            'hdtbl'
            'Pdfmark'
          )
          TabOrder = 6
        end
      end
      object btnSaveGroff: TButton
        Left = 734
        Height = 28
        Top = 528
        Width = 75
        Anchors = [akRight, akBottom]
        Caption = 'save'
        Font.Style = [fsBold]

        ParentFont = False
        TabOrder = 1
        OnClick = btnSaveGroffClick
      end
      object btnLoadGroff: TButton
        Left = 653
        Height = 28
        Top = 528
        Width = 75
        Anchors = [akRight, akBottom]
        Caption = 'load'
        Font.Style = [fsBold]

        ParentFont = False
        TabOrder = 2
        OnClick = btnLoadGroffClick
      end
      object Label5: TLabel
        Left = 197
        Height = 15
        Top = 541
        Width = 438
        Anchors = [akRight, akBottom]
        Caption = 'note that everything build-related will be stored in the document''s storage directory'
        Font.Color = clBlue
        Font.Style = [fsItalic]
        ParentColor = False
        ParentFont = False
      end
      inline SynEdit1: TSynEdit
        Left = 10
        Height = 523
        Top = 0
        Width = 799
        Anchors = [akTop, akLeft, akRight, akBottom]
        Font.CharSet = 4
        Font.Height = -13
        Font.Name = 'Andale Mono'
        Font.Pitch = fpFixed
        Font.Quality = fqCleartypeNatural
        ParentColor = False
        ParentFont = False
        TabOrder = 3
        Gutter.Width = 57
        Gutter.MouseActions = <>
        RightGutter.Width = 0
        RightGutter.MouseActions = <>
        Keystrokes = <        
          item
            Command = ecUp
            ShortCut = 38

          item
            Command = ecColSelEditorTop
            ShortCut = 57380
          end        
          item
            Command = ecColSelEditorBottom
            ShortCut = 57379
          end        
          item
            Command = ecPaste
            ShortCut = 4182
          end        
          item
            Command = ecCopy
            ShortCut = 4163
          end        
          item
            Command = ecCut
            ShortCut = 4184
          end>
        MouseActions = <>
        MouseTextActions = <>
        MouseSelActions = <>
        Options = [eoAutoIndent, eoEnhanceHomeKey, eoGroupUndo, eoHideRightMargin, eoKeepCaretX, eoSmartTabs, eoTabsToSpaces, eoTrimTrailingSpaces, eoDragDropEditing, eoDoubleClickSelectsLine]
        Options2 = [eoEnhanceEndKey, eoPersistentBlock, eoOverwriteBlock, eoAcceptDragDropEditing]
        MouseOptions = [emDragDropEditing, emDoubleClickSelectsLine]
        VisibleSpecialChars = [vscSpace, vscTabAtLast]
        SelectedColor.BackPriority = 50
        SelectedColor.ForePriority = 50
        SelectedColor.FramePriority = 50
        SelectedColor.BoldPriority = 50
        SelectedColor.ItalicPriority = 50

        OnChange = SynEdit1Change
        inline SynLeftGutterPartList1: TSynGutterPartList
          object SynGutterMarks1: TSynGutterMarks
            Width = 24
            MouseActions = <>
          end
          object SynGutterLineNumber1: TSynGutterLineNumber
            Width = 17
            MouseActions = <>
            MarkupInfo.Background = clBtnFace
            MarkupInfo.Foreground = clNone
            DigitCount = 2
            ShowOnlyLineNumbersMultiplesOf = 1
            ZeroStart = False
            LeadingZeros = False

          end
        end
      end
    end
    object tsSettings: TTabSheet
      Caption = 'groffstudio settings'
      ClientHeight = 631
      ClientWidth = 819
      object chkAutoSaveBuildSettings: TCheckBox
        Left = 0
        Height = 19
        Top = 16
        Width = 309
        Caption = 'save and restore the chosen build settings for next time'
        TabOrder = 0
      end
      object btnSaveSettings: TButton
        Left = 730
        Height = 25
        Top = 600
        Width = 91
        Anchors = [akRight, akBottom]
        Caption = 'save settings'

        TabOrder = 1
        OnClick = btnSaveSettingsClick
      end
      object Label14: TLabel
        Left = 0
        Height = 15
        Top = 80
        Width = 129
        Caption = 'yes, that''s all for now. :-)'

        Caption = 'check for updates on startup'
        TabOrder = 2
      end
    end
    object tsGroff: TTabSheet
      Caption = 'groff version'
      ClientHeight = 631
      ClientWidth = 819
      object GroupBox2: TGroupBox
        Left = 20
        Height = 57
        Top = 566
        Width = 779
        Align = alBottom
        BorderSpacing.Left = 20
        BorderSpacing.Right = 20
        BorderSpacing.Bottom = 8
        Caption = 'groff for Windows'
        ClientHeight = 37
        ClientWidth = 775
        TabOrder = 0
        object Label6: TLabel
          Left = 8
          Height = 15
          Top = 8
          Width = 108
          Caption = 'latest version online:'
          ParentColor = False
        end
        object edtOnlineGroffVersionWindows: TEdit
          Left = 136
          Height = 15
          Top = 8
          Width = 542
          Anchors = [akTop, akLeft, akRight]
          BorderStyle = bsNone
          Enabled = False
          TabOrder = 0
          Text = 'fetching ...'
        end
        object btnDownloadGroffWindows: TButton
          Left = 686
          Height = 25
          Top = 5
          Width = 80
          Anchors = [akTop, akRight]
          Caption = 'download it'

          TabOrder = 1
          OnClick = btnDownloadGroffWindowsClick
        end
      end
      object Label7: TLabel
        Left = 8
        Height = 30
        Top = 8
        Width = 807
        Anchors = [akTop, akLeft, akRight]
        Caption = 'as you might guess, groffstudio requires a working installation of groff. this page performs the basic checks for you. note that on windows, everything is harder than it should. :-)'
        Constraints.MaxHeight = 582
        ParentColor = False
        WordWrap = True
      end
      object Label9: TLabel
        Left = 8
        Height = 15
        Top = 56
        Width = 70
        Caption = 'groff version:'
        ParentColor = False
      end
      object edtGroffInstalledVersion: TEdit
        Left = 144
        Height = 15
        Top = 56
        Width = 671
        Anchors = [akTop, akLeft, akRight]
        BorderStyle = bsNone
        Enabled = False
        TabOrder = 1
      end
      object lblTroffCommandNotFound: TLabel
        Left = 8
        Height = 45
        Top = 112
        Width = 806
        Anchors = [akTop, akLeft, akRight]
        Caption = 'groff was not found. in order to use groffstudio, you absolutely need groff in your PATH variable. on unix and unix-like systems, you''ll need to edit the $PATH variable. on windows, i warmly recommend the Rapid Environment Editor for that.'#13#10'please exit groffstudio at your nearest convenience and adjust your PATH variables. then try again.'
        Font.Color = clRed
        ParentColor = False
        ParentFont = False
        Visible = False
        WordWrap = True
      end
      object edtGroffstudioInstalledVersion: TEdit
        Left = 144
        Height = 15
        Top = 77
        Width = 671
        Anchors = [akTop, akLeft, akRight]
        BorderStyle = bsNone
        Enabled = False
        TabOrder = 2
      end
      object Label10: TLabel
        Left = 8
        Height = 15
        Top = 77
        Width = 103
        Caption = 'groffstudio version:'
        ParentColor = False
      end
    end
    object tsAbout: TTabSheet
      Caption = 'about groffstudio'
      ClientHeight = 631
      ClientWidth = 819
      object lblAboutProductName: TLabel
        Left = 0
        Height = 61
        Top = 16
        Width = 315
        Caption = 'groffstudio x.y.z'
        Font.Color = clBlue

        ParentColor = False
        ParentFont = False
      end
      object mLicense: TMemo
        Left = 0
        Height = 418
        Top = 216
        Width = 826
        Anchors = [akTop, akLeft, akRight]
        ScrollBars = ssAutoBoth
        TabOrder = 0
      end
      object lblWebsite: TLabel
        Cursor = crHandPoint
        Left = 120

{$mode objfpc}{$H+}

interface

uses
  Classes, SysUtils, Forms, Controls, Graphics, Dialogs, ComCtrls, StdCtrls,
  ExtCtrls, Buttons, ExtendedNotebook, SynEdit, fphttpclient, RegExpr, LCLIntf,
  LCLType, IniPropStorage, ComboEx, Process, Helpers, fileinfo,
  {$IF DEFINED(WINDOWS)}
  winpeimagereader, opensslsockets,
  {$ELSEIF DEFINED(DARWIN)}
  machoreader, ssockets, sslsockets, sslbase, opensslsockets,
  {$ELSEIF DEFINED(LINUX)}
  elfreader,
  {$ENDIF}
  BuildOutputWindow;

type

  { TMainForm }

  TMainForm = class(TForm)
    btnSaveGroff: TButton;
    btnLoadGroff: TButton;
    btnBuild: TButton;
    btnDownloadGroffWindows: TButton;
    btnSaveSettings: TButton;
    chkBoxExtras: TCheckComboBox;
    chkBoxPreprocessors: TCheckComboBox;
    chkUpdateCheckOnStart: TCheckBox;
    chkLogFile: TCheckBox;
    chkAutoSaveBuildSettings: TCheckBox;







    cmbMacro: TComboBox;
    edtGroffInstalledVersion: TEdit;
    edtGroffstudioInstalledVersion: TEdit;
    edtOnlineGroffVersionWindows: TEdit;
    ExtendedNotebook1: TExtendedNotebook;
    GroupBox1: TGroupBox;
    GroupBox2: TGroupBox;

    procedure btnSaveGroffClick(Sender: TObject);
    procedure btnSaveSettingsClick(Sender: TObject);
    procedure FormClose(Sender: TObject; var CloseAction: TCloseAction);
    procedure FormCreate(Sender: TObject);
    procedure lblFossilRepoClick(Sender: TObject);
    procedure lblGithubRepoClick(Sender: TObject);
    procedure lblWebsiteClick(Sender: TObject);


    procedure SynEdit1Change(Sender: TObject);
{$IFDEF DARWIN}
    procedure GetSocketHandler(Sender: TObject; const UseSSL: Boolean; out AHandler: TSocketHandler);
{$ENDIF}
  private
    var currentGroffFilePath: String;
    var currentGroffFileName: String;

  GroffHelpers: TGroffHelpers;
  ResStream: TResourceStream;
  {$IFDEF DARWIN}
  HTTPClient: TFPHttpClient;
  {$ENDIF}
begin
  // What's the current running groff version?
  {$IFDEF WINDOWS}
  if RunCommand('cmd', ['/c', 'troff --version'], GroffOutputVersion, [], swoHIDE) then
  {$ELSE}
  if RunCommand('/bin/sh', ['-c', 'troff --version'], GroffOutputVersion, [], swoHIDE) then
  {$ENDIF}
  begin
    edtGroffInstalledVersion.Text := GroffOutputVersion;
    if pos('GNU', GroffOutputVersion) = 0 then
       ShowMessage('groffstudio thinks that your installed version of troff is not GNU troff.' + LineEnding +
       'If this is correct, you are advised to fix this before continuing.' + LineEnding +
       'If it is an error, please tell me so I can improve this detection.');
    hasGroff := True;

  chkUpdateCheckOnStart.Checked := updateCheck;
{$ENDIF}

  if storeBuildSettings then
  begin
       chkLogFile.Checked := iniStorage.ReadBoolean('BuildLogFile', False);
       cmbMacro.Text := iniStorage.ReadString('BuildChosenMacro', '[ select ]');
       chkBoxPreprocessors.Checked[0] := iniStorage.ReadBoolean('BuildUseChem', False);
       chkBoxPreprocessors.Checked[1] := iniStorage.ReadBoolean('BuildUseEqn', False);
       chkBoxPreprocessors.Checked[2] := iniStorage.ReadBoolean('BuildUseGrn', False);
       chkBoxPreprocessors.Checked[3] := iniStorage.ReadBoolean('BuildUsePic', False);
       chkBoxPreprocessors.Checked[4] := iniStorage.ReadBoolean('BuildUseRefer', False);
       chkBoxPreprocessors.Checked[5] := iniStorage.ReadBoolean('BuildUseTbl', False);
       chkBoxExtras.Checked[0] := iniStorage.ReadBoolean('BuildUseHdtbl', False);
       chkBoxExtras.Checked[1] := iniStorage.ReadBoolean('BuildUsePdfMark', False);
       rdPs.Checked := iniStorage.ReadBoolean('BuildToPostscript', False);
       rdPdf.Checked := iniStorage.ReadBoolean('BuildToPDF', False);
  end;

  // What's the latest available version?
  FileVerInfo := TFileVersionInfo.Create(nil);

end;

procedure TMainForm.lblWebsiteClick(Sender: TObject);
begin
  OpenURL('https://groff.tuxproject.de');
end;











procedure TMainForm.SynEdit1Change(Sender: TObject);
begin
  // Set the "Changed" mark:
  MainStatusBar.Panels[0].Text := '* ' + currentGroffFileName;
  unsavedChanges := True;
end;

  BuildWindow := TBuildStatusWindow.Create(Application);
  BuildWindow.Show;

  // Build the parameters:
  buildOpts := 'groff';

  // - Macro:
  if LeftStr(cmbMacro.Text, 1) = 'm' then buildOpts := buildOpts + ' -' + cmbMacro.Text;

  // - Enforce UTF-8:
  buildOpts := buildOpts + ' -Kutf8';

  // - Preprocessors:
  if chkBoxPreprocessors.Checked[0] then   buildOpts := buildOpts + ' -chem';
  if chkBoxPreprocessors.Checked[1] then   buildOpts := buildOpts + ' -eqn';
  if chkBoxPreprocessors.Checked[2] then   buildOpts := buildOpts + ' -grn';
  if chkBoxPreprocessors.Checked[3] then   buildOpts := buildOpts + ' -pic';
  if chkBoxPreprocessors.Checked[4] then   buildOpts := buildOpts + ' -refer';
  if chkBoxPreprocessors.Checked[5] then   buildOpts := buildOpts + ' -tbl';

  if chkBoxExtras.Checked[0] then  buildOpts := buildOpts + ' -mhdtbl';

  // - PDF-specifics:
  if rdPdf.Checked then begin
    buildOpts := buildOpts + ' -Tpdf';
    if chkBoxExtras.Checked[1] then buildOpts := buildOpts + ' -mpdfmark';
    outputFileName := currentGroffFilePath + '.pdf';
  end
  else outputFileName := currentGroffFilePath + '.ps';

  // - Input file:
  buildOpts := buildOpts + ' ' + currentGroffFilePath;
  buildOpts := buildOpts + ' > ' + outputFileName;

end;

procedure TMainForm.btnSaveSettingsClick(Sender: TObject);
begin
  // Store the build settings:
  iniStorage.WriteString('BuildChosenMacro', cmbMacro.Text);
  iniStorage.WriteBoolean('BuildLogFile', chkLogFile.Checked);
  iniStorage.WriteBoolean('BuildUseChem', chkBoxPreprocessors.Checked[0]);
  iniStorage.WriteBoolean('BuildUseEqn', chkBoxPreprocessors.Checked[1]);
  iniStorage.WriteBoolean('BuildUseGrn', chkBoxPreprocessors.Checked[2]);
  iniStorage.WriteBoolean('BuildUsePic', chkBoxPreprocessors.Checked[3]);
  iniStorage.WriteBoolean('BuildUseRefer', chkBoxPreprocessors.Checked[4]);
  iniStorage.WriteBoolean('BuildUseTbl', chkBoxPreprocessors.Checked[5]);
  iniStorage.WriteBoolean('BuildUseHdtbl', chkBoxExtras.Checked[0]);
  iniStorage.WriteBoolean('BuildUsePdfMark', chkBoxExtras.Checked[1]);
  iniStorage.WriteBoolean('BuildToPostscript', rdPs.Checked);
  iniStorage.WriteBoolean('BuildToPDF', rdPDF.Checked);

  // Store the IDE settings:
  iniStorage.WriteBoolean('AutoSaveBuildSettings', chkAutoSaveBuildSettings.Checked);
  iniStorage.WriteBoolean('AutoUpdateCheck', chkUpdateCheckOnStart.Checked);