{
  fpGUI  -  Free Pascal GUI Toolkit

  Copyright (C) 2006 - 2012 See the file AUTHORS.txt, included in this
  distribution, for details of the copyright.

  See the file COPYING.modifiedLGPL, included in this distribution,
  for details about redistributing fpGUI.

  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.

  Description:
    This unit forms part of the PDF Reporting Engine. This unit builds
    the objects in memory to produce either the preview or pdf files.

    The PDF Reporting Engine was originally written by
    Jean-Marc Levecque <jean-marc.levecque@jmlesite.fr>
}

unit U_Command;

{$mode objfpc}{$H+}

interface

uses
  Classes, SysUtils,
  fpg_base, fpg_main,
  U_Pdf;

type
  TZone = (zHeader,zFooter,zPage,zMargins);
  TSectPageNum = (PageNum,SectNum,PSectNum);
  TBorderFlags= set of (bfLeft,bfRight,bfTop,bfBottom);

  TDimensions= record
    T: Single;
    L: Single;
    R: Single;
    B: Single;
    end;

  TPaper= record
    H: Integer;
    W: Integer;
    Printable: TDimensions;
    end;

  // document classes

  T_Section = class
    private
      FNumSect: Integer;
      FNbPages: Integer;
      FPaper: TPaper;
      FMargins: TDimensions;
      FBotHead: Single;
      FTopFoot: Single;
      FPages: TList;
      FHeader: TList;
      FFooter: TList;
      FFrames: TList;
      FDefCol: Integer;
      FTitle: string;
      function GetFirstPage: Integer;
      function GetTotalPages: Integer;
    public
      constructor Create(APaper: TPaper; AMargins: TDimensions; ANum: Integer); virtual;
      destructor Destroy; override;
      procedure LoadPage(APageNum: Integer);
      procedure LoadCmdHeader;
      procedure LoadCmdPage;
      procedure LoadCmdFooter;
      procedure LoadCmdGroup;
      procedure LoadCmdGroupToPage;
      procedure LoadSpaceHeader(APosY: Single; AColumn: Integer; AHeight: Single; ABackColor: Integer);
      procedure LoadSpacePage(APosY: Single; AColumn: Integer; AHeight: Single; ABackColor: Integer);
      procedure LoadSpaceFooter(APosY: Single; AColumn: Integer; AHeight: Single; ABackColor: Integer);
      procedure LoadSpaceGroup(AHeight: Single);
      procedure LoadFrame(AStyle: Integer; AZone: TZone);
      procedure LoadLine(APosXBegin,APosYBegin: Single; AColumn: Integer; APosXEnd,APosYEnd: Single; AStyle: Integer);
      procedure LoadLineHorizHeader(APosXBegin,APosYBegin: Single; AColumn: Integer; APosXEnd,APosYEnd: Single; AStyle: Integer);
      procedure LoadLineHorizPage(APosXBegin,APosYBegin: Single; AColumn: Integer; APosXEnd,APosYEnd: Single; AStyle: Integer);
      procedure LoadLineHorizFooter(APosXBegin,APosYBegin: Single; AColumn: Integer; APosXEnd,APosYEnd: Single; AStyle: Integer);
      procedure LoadLineHorizGroupe(AHeight: Single);
      procedure LoadSurf(APos: T_Points; AColor: TfpgColor);
      procedure LoadImgHeader(APosX,APosY: Single; AColumn,AImgNum: Integer);
      procedure LoadImgPage(APosX,APosY: Single; AColumn,AImgNum: Integer);
      procedure LoadImgFooter(APosX,APosY: Single; AColumn,AImgNum: Integer);
      function GetCmdPage(NumPage: Integer): TList;
      property CmdHeader: TList read FHeader;
      property CmdFooter: TList read FFooter;
      property NbPages: Integer read FNbPages;
      property FirstPage: Integer read GetFirstPage;
      property Pages: TList read FPages;
      property TotPages: Integer read GetTotalPages;
      property Paper: TPaper read FPaper;
      property Margins: TDimensions read FMargins;
      property CmdFrames: TList read FFrames;
      property DefaultCol: Integer read FDefCol write FDefCol;
      property Title: string read FTitle write FTitle;
    end;

  T_Page = class
    private
      FNumPageTot: Integer;
      FNumPageSect: Integer;
      FCommands: TList;
    public
      constructor Create(ANumSec,ANumTot: Integer); virtual;
      destructor Destroy; override;
      property Commands: TList read FCommands write FCommands;
      property PagesTot: Integer read FNumPageTot;
      property PagesSect: Integer read FNumPageSect;
    end;

  T_Group = class
    private
      FLineHeight: Single;
      FGroupHeight: Single;
      FCommands: TList;
    public
      constructor Create; virtual;
      destructor Destroy; override;
      property Commands: TList read FCommands write FCommands;
      property LineHeight: Single read FLineHeight;
      property GroupeHeight: Single read FGroupHeight;
    end;

  T_WriteLine = class
    private
      FHeight: Integer;
      FCommands: TList;
    public
      constructor Create; virtual;
      destructor Destroy; override;
      procedure LoadText(APosX,APosY: Single; AColumn,AText,AFont,AHeight,ABackColor,ABorder,ALineSpace: Integer;
                ACurFont: Boolean; AFlags: TfpgTextFlags);
      procedure LoadNumber(APosX,APosY: Single; AColumn,ATextNum,ATextTot,AFont,AHeight,ABackColor,ABorder,ALineSpace: Integer;
                ACurFont: Boolean; AFlags: TfpgTextFlags; ATotal,AAlpha: Boolean; ATypeNum: TSectPageNum);
      property Commands: TList read FCommands;
      property LineHeight: Integer read FHeight;
    end;

  // command classes

  T_Command = class
    end;

  PSection = ^T_Section;
  PPage = ^T_Page;
  PLigne = ^T_WriteLine;
  PCommande = ^T_Command;
  PFont = ^TfpgFont;

  T_WriteText = class(T_Command)
    private
      FPosX: Single;
      FPosY: Single;
      FColumn: Integer;
      FText: Integer;
      FFont: Integer;
      FBackColor: Integer;
      FBorder: Integer;
      FLineSpace: Integer;
      FCurFont: Boolean;
      FFlags: TfpgTextFlags;
    public
      constructor Create(APosX,APosY: Single; AColumn,AText,AFont,ABackColor,ABorder,ALineSpace: Integer; ACurFont: Boolean; AFlags: TfpgTextFlags); virtual;
      procedure SetPosY(const AValue: Single);
      property GetPosX: Single read FPosX;
      property GetPosY: Single read FPosY;
      property GetColumn: Integer read FColumn;
      property GetText: Integer read FText;
      property GetFont: Integer read FFont;
      property GetBackColor: Integer read FBackColor;
      property GetBorder: Integer read FBorder;
      property GetLineSpace: Integer read FLineSpace;
      property GetCurFont: Boolean read FCurFont;
      property GetFlags: TfpgTextFlags read FFlags;
    end;

  T_Number = class(T_Command)
    private
      FPosX: Single;
      FPosY: Single;
      FColumn: Integer;
      FTextNum: Integer;
      FTextTot: Integer;
      FFont: Integer;
      FBackColor: Integer;
      FBorder: Integer;
      FLineSpace: Integer;
      FCurFont: Boolean;
      FFlags: TfpgTextFlags;
      FTotal: Boolean;
      FAlpha: Boolean;
      FTypeNum: TSectPageNum;
    public
      constructor Create(APosX,APosY: Single; AColumn,ATextNum,ATextTot,AFont,ABackColor,ABorder,ALineSpace: Integer;
                  ACurFont: Boolean; AFlags: TfpgTextFlags; ATotal,AAlpha: Boolean; ATypeNum: TSectPageNum); virtual;
      procedure SetPosY(const AValue: Single);
      property GetPosX: Single read FPosX;
      property GetPosY: Single read FPosY;
      property GetColumn: Integer read FColumn;
      property GetTextNum: Integer read FTextNum;
      property GetTextTot: Integer read FTextTot;
      property GetFont: Integer read FFont;
      property GetBackColor: Integer read FBackColor;
      property GetBorder: Integer read FBorder;
      property GetLineSpace: Integer read FLineSpace;
      property GetCurFont: Boolean read FCurFont;
      property GetFlags: TfpgTextFlags read FFlags;
      property GetTotal: Boolean read FTotal;
      property GetAlpha: Boolean read FAlpha;
      property GetTypeNum: TSectPageNum read FTypeNum;
    end;

  T_Line = class(T_Command)
    private
      FPosX: Single;
      FPosY: Single;
      FColumn: Integer;
      FStyle: Integer;
      FEndX: Single;
      FEndY: Single;
    public
      constructor Create(APosX,APosY: Single; AColumn,AStyle: Integer; AEndX,AEndY: Single); virtual;
      property GetPosX: Single read FPosX;
      property GetPosY: Single read FPosY;
      property GetColumn: Integer read FColumn;
      property GetStyle: Integer read FStyle;
      property GetEndX: Single read FEndX;
      property GetEndY: Single read FEndY;
    end;

  T_Column = class(T_Command)
    private
      FPos: Single;
      FWidth: Single;
      FMargin: Single;
      FColor: TfpgColor;
    public
      constructor Create(APos,AWidth,AMargin: Single; AColor: TfpgColor); virtual;
      function GetTextPos: Single;
      function GetTextWidth: Single;
      procedure SetColColor(AColor: TfpgColor);
      property ColPos: Single read FPos write FPos;
      property ColWidth: Single read FWidth write FWidth;
      property ColMargin: Single read FMargin write FMargin;
      property GetColor: TfpgColor read FColor;
    end;

  T_Font = class(T_Command)
    private
      FFont: TfpgFont;
      FColor: TfpgColor;
      FSize: string;
    public
      constructor Create(AFont: string; AColor: TfpgColor); virtual;
      destructor Destroy; override;
      function GetHeight: Integer;
      property GetFont: TfpgFont read FFont;
      property GetColor: TfpgColor read FColor;
      property GetSize: string read FSize;
    end;

  T_LineSpace = class(T_Command)
    private
      FSup: Single;
      FInt: Single;
      FInf: Single;
    public
      constructor Create(ASup,AInt,AInf: Single); virtual;
      property GetSup: Single read FSup;
      property GetInt: Single read FInt;
      property GetInf: Single read FInf;
    end;

  T_Space = class(T_Command)
    private
      FPosY: Single;
      FColumn: Integer;
      FHeight: Single;
      FBackColor: Integer;
    public
      constructor Create(APosY: Single; AColumn: Integer; AHeight: Single; ABackColor: Integer); virtual;
      procedure SetPosY(const AValue: Single);
      property GetPosY: Single read FPosY;
      property GetColumn: Integer read FColumn;
      property GetHeight: Single read FHeight;
      property GetBackColor: Integer read FBackColor;
    end;

  T_BackColor = class(T_Command)
    private
      FColor: TfpgColor;
    public
      constructor Create(AColor: TfpgColor); virtual;
      property GetColor: TfpgColor read FColor;
    end;

  T_LineStyle = class(T_Command)
    private
      FThick: Single;
      FColor: TfpgColor;
      FStyle: TfpgLineStyle;
    public
      constructor Create(AThick: Single; AColor: Tfpgcolor; AStyle: TfpgLineStyle); virtual;
      property GetThick: Single read FThick;
      property GetColor: TfpgColor read FColor;
      property GetStyle: TfpgLineStyle read FStyle;
    end;

  T_Border = class(T_Command)
    private
      FFlags: TBorderFlags;
      FStyle: Integer;
    public
      constructor Create(AFlags: TBorderFlags; AStyle: Integer);
      property GetFlags: TBorderFlags read FFlags;
      property GetStyle: Integer read FStyle;
    end;

  T_Frame = class(T_Command)
    private
      FStyle: Integer;
      FZone: TZone;
    public
      constructor Create(AStyle: Integer; AZone: TZone);
      property GetStyle: Integer read FStyle;
      property GetZone: TZone read FZone;
    end;

  T_Surface = class(T_Command)
    private
      FPoints: T_Points;
      FColor: TfpgColor;
    public
      constructor Create(APoints: array of TRefPos; AColor: TfpgColor);
      property GetPoints: T_Points read FPoints;
      property GetColor: TfpgColor read FColor;
    end;

  T_Image = class(T_Command)
    private
      FImage: Integer;
      FColumn: Integer;
      FPosX: Single;
      FPosY: Single;
    public
      constructor Create(APosX,APosY: Single; AColumn,AImageNum: Integer);
      property GetImage: Integer read FImage;
      property GetColumn: Integer read FColumn;
      property GetPosX: Single read FPosX;
      property GetPosY: Single read FPosY;
    end;

var
  Sections: TList;
  Columns: TList;
  Texts: TStringList;
  ImageNames: TStringList;
  Fonts: TList;
  LineSpaces: TList;
  BackColors: TList;
  LineStyles: TList;
  Borders: TList;
  Images: TList;
  VSection: T_Section;
  VPage: T_Page;
  VGroup: T_Group;
  VWriteLine: T_WriteLine;
  VCommand: T_Command;
  VColumn: T_Column;
  VBackColor: T_BackColor;
  VFont: T_Font;
  VLineSpace: T_LineSpace;
  VLineStyle: T_LineStyle;
  VBorder: T_Border;

implementation

// utility functions

// extracts the font size from the fontdesc

function ExtractFontSize(const AValue: string): string;
begin
if Pos(':',AValue)> 0
then
  Result:= Copy(AValue,Succ(Pos('-',AValue)),Pred(Pos(':',Avalue)-Pos('-',AValue)))
else
  Result:= Copy(AValue,Succ(Pos('-',AValue)),Length(AValue)-Pos('-',AValue));
end;

// document class methods

function T_Section.GetFirstPage: Integer;
begin
Result:= T_Page(Pages[0]).PagesTot;
end;

function T_Section.GetTotalPages: Integer;
begin
if Pages.Count> 0
then
  Result:= T_Page(Pages[Pred(Pages.Count)]).PagesTot
else
  Result:= 0;
end;

constructor T_Section.Create(APaper: TPaper; AMargins: TDimensions; ANum: Integer);
begin
FNumSect:= ANum;
FNbPages:= 0;
FPaper:= APaper;
FMargins:= AMargins;
FBotHead:= FMargins.T;
FTopFoot:= FMargins.B;
FPages:= TList.Create;
FHeader:= TList.Create;
FFooter:= TList.Create;
FFrames:= TList.Create;
end;

destructor T_Section.Destroy;
var
  Cpt: Integer;
begin
if FPages.Count> 0
then
  for Cpt:= 0 to Pred(FPages.Count) do
    T_Page(FPages[Cpt]).Free;
FPages.Free;
if FHeader.Count> 0
then
  for Cpt:= 0 to Pred(FHeader.Count) do
    T_Command(FHeader[Cpt]).Free;
FHeader.Free;
if FFooter.Count> 0
then
  for Cpt:= 0 to Pred(FFooter.Count) do
    T_Command(FFooter[Cpt]).Free;
FFooter.Free;
if FFrames.Count> 0
then
  for Cpt:= 0 to Pred(FFrames.Count) do
    T_Command(FFrames[Cpt]).Free;
FFrames.Free;
inherited Destroy;
end;

procedure T_Section.LoadPage(APageNum: Integer);
begin
Inc(FNbPages);
VPage:= T_Page.Create(FNbPages,APageNum);
FPages.Add(VPage);
end;

procedure T_Section.LoadCmdHeader;
var
  Cpt: Integer;
begin
for Cpt:= 0 to Pred(VWriteLine.Commands.Count) do
  FHeader.Add(VWriteLine.Commands.Items[Cpt]);
VWriteLine.FHeight:= 0;
VWriteLine.Commands.Clear;
end;

procedure T_Section.LoadCmdPage;
var
  Cpt: Integer;
begin
for Cpt:= 0 to Pred(VWriteLine.Commands.Count) do
  T_Page(Pages[Pred(FPages.Count)]).Commands.Add(VWriteLine.Commands.Items[Cpt]);
VWriteLine.FHeight:= 0;
VWriteLine.Commands.Clear;
end;

procedure T_Section.LoadCmdFooter;
var
  Cpt: Integer;
begin
for Cpt:= 0 to Pred(VWriteLine.Commands.Count) do
  FFooter.Add(VWriteLine.Commands.Items[Cpt]);
VWriteLine.FHeight:= 0;
VWriteLine.Commands.Clear;
end;

procedure T_Section.LoadCmdGroup;
var
  Cpt: Integer;
begin
for Cpt:= 0 to Pred(VWriteLine.Commands.Count) do
  VGroup.Commands.Add(VWriteLine.Commands.Items[Cpt]);
with VGroup do
  begin
  FLineHeight:= VWriteLine.FHeight;
  FGroupHeight:= FGroupHeight+FLineHeight;
  end;
VWriteLine.FHeight:= 0;
VWriteLine.Commands.Clear;
end;

procedure T_Section.LoadCmdGroupToPage;
var
  Cpt: Integer;
begin
for Cpt:= 0 to Pred(VGroup.Commands.Count) do
  T_Page(Pages[Pred(FPages.Count)]).Commands.Add(VGroup.Commands.Items[Cpt]);
VGroup.FGroupHeight:= 0;
VGroup.Commands.Clear;
end;

procedure T_Section.LoadSpaceHeader(APosY: Single; AColumn: Integer; AHeight: Single; ABackColor: Integer);
begin
VCommand:= T_Space.Create(APosY,AColumn,AHeight,ABackColor);
FHeader.Add(VCommand);
end;

procedure T_Section.LoadSpacePage(APosY: Single; AColumn: Integer; AHeight: Single; ABackColor: Integer);
begin
VCommand:= T_Space.Create(APosY,AColumn,AHeight,ABackColor);
T_Page(Pages[Pred(FPages.Count)]).Commands.Add(VCommand);
end;

procedure T_Section.LoadSpaceFooter(APosY: Single; AColumn: Integer; AHeight: Single; ABackColor: Integer);
begin
VCommand:= T_Space.Create(APosY,AColumn,AHeight,ABackColor);
FFooter.Add(VCommand);
end;

procedure T_Section.LoadSpaceGroup(AHeight: Single);
begin
VGroup.FGroupHeight:= VGroup.FGroupHeight+AHeight;
end;

procedure T_Section.LoadFrame(AStyle: Integer; AZone: TZone);
begin
VCommand:= T_Frame.Create(AStyle,AZone);
FFrames.Add(VCommand);
end;

procedure T_Section.LoadLine(APosXBegin,APosYBegin: Single; AColumn: Integer; APosXEnd,APosYEnd: Single; AStyle: Integer);
begin
VCommand:= T_Line.Create(APosXBegin,APosYBegin,AColumn,AStyle,APosXEnd,APosYEnd);
T_Page(Pages[Pred(FPages.Count)]).Commands.Add(VCommand);
end;

procedure T_Section.LoadLineHorizHeader(APosXBegin,APosYBegin: Single; AColumn: Integer; APosXEnd,APosYEnd: Single;
          AStyle: Integer);
begin
VCommand:= T_Line.Create(APosXBegin,APosYBegin,AColumn,AStyle,APosXEnd,APosYEnd);
FHeader.Add(VCommand);
end;

procedure T_Section.LoadLineHorizPage(APosXBegin,APosYBegin: Single; AColumn: Integer; APosXEnd,APosYEnd: Single; AStyle: Integer);
begin
VCommand:= T_Line.Create(APosXBegin,APosYBegin,AColumn,AStyle,APosXEnd,APosYEnd);
T_Page(Pages[Pred(FPages.Count)]).Commands.Add(VCommand);
end;

procedure T_Section.LoadLineHorizFooter(APosXBegin,APosYBegin: Single; AColumn: Integer; APosXEnd,APosYEnd: Single; AStyle: Integer);
begin
VCommand:= T_Line.Create(APosXBegin,APosYBegin,AColumn,AStyle,APosXEnd,APosYEnd);
FFooter.Add(VCommand);
end;

procedure T_Section.LoadLineHorizGroupe(AHeight: Single);
begin
VGroup.FGroupHeight:= VGroup.FGroupHeight+AHeight;
end;

procedure T_Section.LoadSurf(APos: T_Points; AColor: TfpgColor);
begin
VCommand:= T_Surface.Create(APos,AColor);
T_Page(Pages[Pred(FPages.Count)]).Commands.Add(VCommand);
end;

procedure T_Section.LoadImgHeader(APosX,APosY: Single; AColumn,AImgNum: Integer);
begin
VCommand:= T_Image.Create(APosX,APosY,AColumn,AImgNum);
FHeader.Add(VCommand);
end;

procedure T_Section.LoadImgPage(APosX,APosY: Single; AColumn,AImgNum: Integer);
begin
VCommand:= T_Image.Create(APosX,APosY,AColumn,AImgNum);
T_Page(Pages[Pred(FPages.Count)]).Commands.Add(VCommand);
end;

procedure T_Section.LoadImgFooter(APosX,APosY: Single; AColumn,AImgNum: Integer);
begin
VCommand:= T_Image.Create(APosX,APosY,AColumn,AImgNum);
FFooter.Add(VCommand);
end;

function T_Section.GetCmdPage(NumPage: Integer): TList;
begin
Result:= T_Page(Pages[Pred(NumPage)]).Commands;
end;

constructor T_Page.Create(ANumSec,ANumTot: Integer);
begin
FNumPageTot:= ANumTot;
FNumPageSect:= ANumSec;
FCommands:= TList.Create;
end;

destructor T_Page.Destroy;
var
  Cpt: Integer;
begin
if FCommands.Count> 0
then
  for Cpt:= 0 to Pred(FCommands.Count) do
    T_Command(FCommands[Cpt]).Free;
FCommands.Free;
inherited Destroy;
end;

constructor T_Group.Create;
begin
FLineHeight:= 0;
FGroupHeight:= 0;
FCommands:= TList.Create;
end;

destructor T_Group.Destroy;
var
  Cpt: Integer;
begin
if FCommands.Count> 0
then
  for Cpt:= 0 to Pred(FCommands.Count) do
    T_Command(FCommands[Cpt]).Free;
FCommands.Free;
inherited Destroy;
end;

constructor T_WriteLine.Create;
begin
FHeight:= 0;
FCommands:= TList.Create;
end;

destructor T_WriteLine.Destroy;
var
  Cpt: Integer;
begin
if FCommands.Count> 0
then
  for Cpt:= 0 to Pred(FCommands.Count) do
    T_Command(FCommands[Cpt]).Free;
FCommands.Free;
inherited Destroy;
end;

procedure T_WriteLine.LoadText(APosX,APosY: Single; AColumn,AText,AFont,AHeight,ABackColor,ABorder,ALineSpace: Integer;
          ACurFont: Boolean; AFlags: TfpgTextFlags);
begin
if FHeight< AHeight
then
  FHeight:= AHeight;
VCommand:= T_WriteText.Create(APosX,APosY,AColumn,AText,AFont,ABackColor,ABorder,ALineSpace,ACurFont,AFlags);
Commands.Add(VCommand);
end;

procedure T_WriteLine.LoadNumber(APosX,APosY: Single; AColumn,ATextNum,ATextTot,AFont,AHeight,ABackColor,ABorder,ALineSpace: Integer;
          ACurFont: Boolean; AFlags: TfpgTextFlags; ATotal,AAlpha: Boolean; ATypeNum: TSectPageNum);
begin
if FHeight< AHeight
then
  FHeight:= AHeight;
VCommand:= T_Number.Create(APosX,APosY,AColumn,ATextNum,ATextTot,AFont,ABackColor,ABorder,ALineSpace,ACurFont,AFlags,ATotal,AAlpha,ATypeNum);
Commands.Add(VCommand);
end;

// command class methods

procedure T_WriteText.SetPosY(const AValue: Single);
begin
if FPosY<> AValue
then
  FPosY:= AValue;
end;

constructor T_WriteText.Create(APosX,APosY: Single; AColumn,AText,AFont,ABackColor,ABorder,ALineSpace: Integer; ACurFont: Boolean; AFlags: TfpgTextFlags);
begin
inherited Create;
FPosX:= APosX;
FPosY:= APosY;
FColumn:= AColumn;
FText:= AText;
FFont:= AFont;
FBackColor:= ABackColor;
FBorder:= ABorder;
FLineSpace:= ALineSpace;
FCurFont:= ACurFont;
FFlags:= AFlags;
end;

procedure T_Number.SetPosY(const AValue: Single);
begin
if FPosY<> AValue
then
  FPosY:= AValue;
end;

constructor T_Number.Create(APosX,APosY: Single; AColumn,ATextNum,ATextTot,AFont,ABackColor,ABorder,ALineSpace: Integer;
            ACurFont: Boolean; AFlags: TfpgTextFlags; ATotal,AAlpha: Boolean; ATypeNum: TSectPageNum);
begin
inherited Create;
FPosX:= APosX;
FPosY:= APosY;
FColumn:= AColumn;
FTextNum:= ATextNum;
FTextTot:= ATextTot;
FFont:= AFont;
FBackColor:= ABackColor;
FBorder:= ABorder;
FLineSpace:= ALineSpace;
FCurFont:= ACurFont;
FFlags:= AFlags;
FTotal:= ATotal;
FAlpha:= AAlpha;
FTypeNum:= ATypeNum;
end;

constructor T_Line.Create(APosX,APosY: Single; AColumn,AStyle: Integer; AEndX,AEndY: Single);
begin
FPosX:= APosX;
FPosY:= APosY;
FColumn:= AColumn;
FStyle:= AStyle;
FEndX:= AEndX;
FEndY:= AEndY;
end;

constructor T_Column.Create(APos,AWidth,AMargin: Single; AColor: TfpgColor);
begin
inherited Create;
FPos:= APos;
FWidth:= AWidth;
FMargin:= AMargin;
FColor:= AColor;
end;

function T_Column.GetTextPos: Single;
begin
Result:= FPos+FMargin;
end;

function T_Column.GetTextWidth: Single;
begin
Result:= FWidth-(FMargin*2);
end;

procedure T_Column.SetColColor(AColor: TfpgColor);
begin
if FColor<> AColor
then
  FColor:= AColor;
end;

constructor T_Font.Create(AFont: string; AColor: TfpgColor);
begin
inherited Create;
FFont:= fpgApplication.GetFont(AFont);
FColor:= AColor;
FSize:= ExtractFontSize(AFont);
end;

destructor T_Font.Destroy;
begin
FFont.Free;
inherited Destroy;
end;

function T_Font.GetHeight: Integer;
begin
Result:= TfpgFont(FFont).Height;
end;

constructor T_LineSpace.Create(ASup,AInt,AInf: Single);
begin
inherited Create;
FSup:= ASup;
FInt:= AInt;
FInf:= AInf;
end;

constructor T_Space.Create(APosY: Single; AColumn: Integer; AHeight: Single; ABackColor: Integer);
begin
inherited Create;
FPosY:= APosY;
FColumn:= AColumn;
FHeight:= AHeight;
FBackColor:= ABackColor;
end;

constructor T_Surface.Create(APoints: array of TRefPos; AColor: TfpgColor);
var
  Cpt: Integer;
begin
inherited Create;
SetLength(FPoints,Length(APoints));
for Cpt:= 0 to Pred(Length(FPoints)) do
  FPoints[Cpt]:= APoints[Cpt];
FColor:= AColor;
end;

procedure T_Space.SetPosY(const AValue: Single);
begin
if FPosY<> AValue
then
  FPosY:= AValue;
end;

constructor T_BackColor.Create(AColor: TfpgColor);
begin
FColor:= AColor;
end;

constructor T_LineStyle.Create(AThick: Single; AColor: Tfpgcolor; AStyle: TfpgLineStyle);
begin
inherited Create;
FThick:= AThick;
FColor:= AColor;
FStyle:= AStyle;
end;

constructor T_Border.Create(AFlags: TBorderFlags; AStyle: Integer);
begin
inherited Create;
FFlags:= AFlags;
FStyle:= AStyle;
end;

constructor T_Frame.Create(AStyle: Integer; AZone: TZone);
begin
inherited Create;
FStyle:= AStyle;
FZone:= AZone;
end;

constructor T_Image.Create(APosX,APosY: Single; AColumn,AImageNum: Integer);
begin
inherited Create;
FImage:= AImageNum;
FColumn:= AColumn;
FPosX:= APosX;
FPosY:= APosY;
end;

end.