ft.dpr

一个基于不需引擎的文件管理系统,使用了许多界面比较好的控件

library Ft;

{ Important note about DLL memory management: ShareMem must be the
  first unit in your library's USES clause AND your project's (select
  Project-View Source) USES clause if your DLL exports any procedures or
  functions that pass strings as parameters or function results. This
  applies to all strings passed to and from your DLL--even those that
  are nested in records and classes. ShareMem is the interface unit to
  the BORLNDMM.DLL shared memory manager, which must be deployed along
  with your DLL. To avoid using BORLNDMM.DLL, pass string information
  using PChar or ShortString parameters. }

uses
  SysUtils,
  Classes,
  Forms,
  windows,
  Controls,
  uIHintInf,
  uDllfrmList,
  Dialogs,
  Variants,
  uSecPlugInf,
  uTxtfrm in 'uTxtfrm.pas' {TxtFrm};

{$R *.res}

var
  OldApp:TApplication;
  OldScr:TScreen;
  OldHint:THintWindowClass;
  OldDllfrmList:TDllfrmList;

procedure LibraryProc(Reason: Integer);
begin
  if Reason = DLL_PROCESS_DETACH then
  begin
    Screen:=OldScr;
    Application:=OldApp;
    HintWindowClass:=OldHint;
    DllfrmList:=OldDllfrmList;
  end;
end;

procedure ShowTxtfrm(OprList:IOprList;FoldersID:integer;FormStyle:TFormStyle);stdcall;
var
  frm:TTxtFrm;
  i,index:integer;
begin
  Application:=OprList.Application;
  Screen:=OprList.Screen;
  DllfrmList:=OprList.DllfrmList;
  HintWindowClass:=OprList.HintWindow;
  index:=-1;
  if FormStyle<>fsNormal then
  begin
    for i:=0 to DllfrmList.DllTxt.Count-1 do
      if TTxtFrm(DllfrmList.DllTxt[i]).ID=FoldersID then
      begin
        index:=i;
        break;
      end;
  end;
  if index=-1 then
  begin
    frm:=TTxtFrm.Create(Application);
    frm.FormStyle:=FormStyle;
    frm.ID:=FoldersID;
    frm.DllType:=atext;
    if FormStyle=fsMDIChild then
      DllfrmList.DllTxt.Add(frm);
    frm.OprList:=OprList;
    frm.InitData;
  end
  else
  begin
    frm:=TTxtfrm(DllfrmList.DllTxt[index]);
    frm.Show;
  end;
  frm.AfterInitData;
end;

procedure CopyText(frm:TForm);stdcall;
begin
  if TTxtFrm(frm).RichEdit.Focused then
    TTxtFrm(frm).RichEdit.CopyDef;
end;

procedure CutText(frm:TForm);stdcall
begin
  if TTxtFrm(frm).RichEdit.Focused then
    TTxtFrm(frm).RichEdit.CutDef;
end;

procedure PasteText(frm:TForm);stdcall;
begin
  if TTxtFrm(frm).RichEdit.Focused then
    TTxtFrm(frm).RichEdit.Paste; 
end;

procedure SaveText(frm:TForm);stdcall;
begin
  TTxtFrm(frm).SaveFile;
end;

procedure SaveAsText(frm:TForm);stdcall;
begin
  TTxtFrm(frm).SaveAsFile;
end;

procedure InsAccessories(frm:TForm);stdcall;
begin
  TTxtFrm(frm).InsAccessories;
end;

procedure DelAccessories(frm:TForm);stdcall;
begin
  TTxtFrm(frm).DelAccessories;
end;

procedure InsPic(frm:TForm);stdcall;
begin
  TTxtFrm(frm).InsPic;
end;

procedure InsSymbol(frm:TForm);stdcall;
begin
  TTxtFrm(frm).InsSymbol;
end;

procedure SetAlignmentLeft(frm:TForm);stdcall;
begin
  TTxtFrm(frm).SetAlignmentLeft;
end;

procedure SetAlignmentCenter(frm:TForm);stdcall;
begin
  TTxtFrm(frm).SetAlignmentCenter;
end;

procedure SetAlignmentRight(frm:TForm);stdcall;
begin
  TTxtFrm(frm).SetAlignmentRight;
end;

procedure SelectAll(frm:TForm);stdcall;
begin
  TTxtFrm(frm).SelectAll;
end;

procedure Undo(frm:TForm);stdcall;
begin
  TTxtfrm(frm).Undo;
end;

procedure Redo(frm:TForm);stdcall;
begin
  TTxtfrm(frm).Redo;
end;

procedure DeleteSelection(frm:TForm);stdcall;
begin
  TTxtfrm(frm).DeleteSelection;
end;

procedure InsertBreak(frm:TForm);stdcall;
begin
  TTxtfrm(frm).InsertBreak;
end;

procedure InsertFile(frm:TForm);stdcall;
begin
  TTxtfrm(frm).InsertFile;
end;

procedure SearchText(frm:TForm);stdcall;
begin
  TTxtfrm(frm).Search;
end;

procedure SearchTextNext(frm:TForm);stdcall;
begin
  TTxtfrm(frm).SearchNext;
end;

procedure Replace(frm:TForm);stdcall;
begin
  TTxtfrm(frm).Replace;
end;

procedure Preview(frm:TForm);stdcall;
begin
  TTxtfrm(frm).Preview;
end;

procedure Print(frm:TForm);stdcall;
begin
  TTxtfrm(frm).Print;
end;

procedure PrintDefault(frm:TForm);stdcall;
begin
  TTxtfrm(frm).PrintDefault;
end;

procedure PageSetup(frm:TForm);stdcall;
begin
  TTxtfrm(frm).PageSetup;
end;

procedure SetReadOnly(frm:TForm);stdcall;
begin
  TTxtfrm(frm).SetReadOnly;
end;

procedure ExportFile(frm:TForm);stdcall;
begin
  TTxtfrm(frm).ExportFile;
end;

procedure InsertTable(frm:TForm);stdcall;
begin
  TTxtfrm(frm).InsertTable;
end;

procedure MergeTable(frm:TForm);stdcall;
begin
  TTxtfrm(frm).MergeTable;
end;

procedure SplitTable(frm:TForm);stdcall;
begin
  TTxtfrm(frm).SplitTable;
end;

procedure InsHyperlink(frm:TForm);stdcall;
begin
  TTxtfrm(frm).InsHyperlink;
end;

procedure ExportDBFile(frm:TForm);stdcall;
begin
  TTxtfrm(frm).ExportDBFile;
end;

procedure ImportDBFile(frm:TForm);stdcall;
begin
  TTxtfrm(frm).ImportDBFile;
end;

procedure CreatePlugBtn(const AFrm:TForm;const ASecPlug:ISecPlug);stdcall;
var
  FFrm:TTxtfrm;
begin
  FFrm:=TTxtfrm(AFrm);
  FFrm.CreatePlugBtn(ASecPlug);
end;

procedure DeletePlugBtn(const AFrm:TForm;const AName:widestring);stdcall;
var
  FFrm:TTxtFrm;
begin
  FFrm:=TTxtFrm(AFrm);
  FFrm.DeletePlugBtn(AName);
end;

procedure Refreshfrm(AfrmType:integer;ACaption:Pchar;UpDateCaption:Boolean;index,ParentIndex:integer);stdcall;//有多余的参数，是为了也list.dll里的Refreshfrm对应
var
  i:integer;
begin
  for i:=0 to DllfrmList.DllTxt.Count-1 do
  begin
    if (TTxtfrm(DllfrmList.DllTxt.Items[i]).ID=AfrmType)then
    begin
      if UpDateCaption
        and (index=TTxtfrm(DllfrmList.DllTxt.Items[i]).ID) then
      begin
        TTxtfrm(DllfrmList.DllTxt.Items[i]).Caption:=strpas(ACaption);
      end;
      break;
    end;
  end;
end;

procedure Closefrm(IDs:array of integer);stdcall;
var
  i,j:integer;
begin
  for i:=low(IDs) to high(IDs) do
    for j:=DllfrmList.DllTxt.Count-1 downto 0 do
    begin
      if TTxtfrm(DllfrmList.DllTxt.Items[j]).ID=IDs[i] then
      begin
        TTxtfrm(DllfrmList.DllTxt.Items[j]).OnCloseQuery:=nil;
        TTxtfrm(DllfrmList.DllTxt.Items[j]).Close;
      end;
    end;
end;

exports
  ShowTxtfrm,
  CopyText,
  CutText,
  PasteText,
  SaveText,
  SaveAsText,
  InsPic,
  InsSymbol,
  InsAccessories,
  DelAccessories,
  SetAlignmentLeft,
  SetAlignmentCenter,
  SetAlignmentRight,
  SelectAll,
  Undo,
  Redo,
  DeleteSelection,
  InsertBreak,
  InsertFile,
  SearchText,
  SearchTextNext,
  Replace,
  Preview,
  Print,
  PrintDefault,
  PageSetup,
  SetReadOnly,
  ExportFile,
  InsertTable,
  MergeTable,
  SplitTable,
  InsHyperlink,
  ExportDBFile,
  ImportDBFile,
  Refreshfrm,
  Closefrm,
  CreatePlugBtn,
  DeletePlugBtn;

begin
  OldApp:=Application;
  OldScr:=Screen;
  OldHint:=HintWindowClass;
  OldDllfrmList:=DllfrmList;
  DLLProc:=@LibraryProc;
end.