simpleu.pas

wptools5 pro 完整源代码 Msword界面的文本编辑器源代码

unit SimpleU;
{ This demo shows how to use the TWPCustomRtfEdit
  which does not link in all the additional stuff as TWPRichText does. }

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms,
  Dialogs, ExtCtrls, WPRTEDefs, WPRTEPaint, WPCTRMemo, ImgList, StdCtrls,
  WPUtil, WPIo, ComCtrls, ToolWin;

type
  TForm1 = class(TForm)
    Panel1: TPanel;
    ChangeWordWrap: TCheckBox;
    WPValueEdit1: TWPValueEdit;
    Button1: TButton;
    ToolBar3: TToolBar;
    ToolButton6: TToolButton;
    ToolButton8: TToolButton;
    ToolButton12: TToolButton;
    ImageList1: TImageList;
    OpenDialog1: TOpenDialog;
    SaveDialog1: TSaveDialog;
    procedure ChangeWordWrapClick(Sender: TObject);
    procedure WPValueEdit1Change(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure ToolButton6Click(Sender: TObject);
    procedure ToolButton8Click(Sender: TObject);
    procedure ToolButton12Click(Sender: TObject);
  private
    { Private-Deklarationen }
  public
    WPRichText1 : TWPCustomRtfEdit;
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.ChangeWordWrapClick(Sender: TObject);
begin
  WPRichText1.WordWrap := ChangeWordWrap.Checked;
end;

procedure TForm1.WPValueEdit1Change(Sender: TObject);
begin
  WPRichText1.Zooming := WPValueEdit1.Value;
end;

procedure TForm1.FormCreate(Sender: TObject);
var i: Integer;
begin
  // We are using the low level memo control, not the TWPRichText
  WPRichText1 := TWPCustomRtfEdit.Create(Self);
  WPRichText1.Parent := Self;
  WPRichText1.Align := alClient;
  WPRichText1.WordWrap := TRUE;
  WPRichText1.LayoutMode := wplayNormal;


  // We are using the low level procedures
  WPRichText1.Memo.Cursor.WritingTextAttr.SetFontSize(20);
  WPRichText1.InputString('WPTools Version 5' + #13);
  WPRichText1.Memo.Cursor.WritingTextAttr.SetFontSize(11);
  for i := 0 to 100 do
    WPRichText1.InputString('aaaa bbbb cccc ');
  WPRichText1.Memo.Cursor.WritingTextAttr.IncludeStyle(afsBold);
  WPRichText1.InputString(#13 + 'more text' + #13);
  WPRichText1.Memo.Cursor.WritingTextAttr.ExcludeStyle(afsBold);
  for i := 0 to 100 do
    WPRichText1.InputString('aaaa bbbb cccc ');
end;


procedure TForm1.Button1Click(Sender: TObject);
begin

  MessageDlg('procedure TForm1.FormCreate(Sender: TObject);' + #13 + #10 + 'var i: Integer;' + #13 + #10 + 'begin' + #13
    + #10 + '  WPRichText1.Memo.Cursor.WritingTextAttr.SetFontSize(20);' + #13 + #10 +
    '  WPRichText1.InputString(''WPTools Version 5'' + #13);' + #13 + #10 +
    '  WPRichText1.Memo.Cursor.WritingTextAttr.SetFontSize(11);' + #13 + #10 + '  for i := 0 to 100 do' + #13 + #10 +
    '     WPRichText1.InputString(''aaaa bbbb cccc '');' + #13 + #10 +
    '  WPRichText1.Memo.Cursor.WritingTextAttr.IncludeStyle(afsBold);' + #13 + #10 +
    '  WPRichText1.InputString(#13 + ''more text'' + #13);' + #13 + #10 +
    '  WPRichText1.Memo.Cursor.WritingTextAttr.ExcludeStyle(afsBold);' + #13 + #10 +
    '  for i := 0 to 100 do' + #13 + #10 + '     WPRichText1.InputString(''aaaa bbbb cccc '');' + #13 + #10 + 'end;',
    mtWarning, [mbOK], 0);


end;

procedure TForm1.ToolButton6Click(Sender: TObject);
begin
  WPRichText1.Clear;
  WPRichText1.InputString('');
end;

procedure TForm1.ToolButton8Click(Sender: TObject);
begin
  if OpenDialog1.Execute then
   WPRichText1.LoadFromFile(OpenDialog1.FileName,true);
end;

procedure TForm1.ToolButton12Click(Sender: TObject);
begin
  SaveDialog1.FileName := OpenDialog1.FileName;
  if SaveDialog1.Execute then
    WPRichText1.SaveToFile(SaveDialog1.FileName);
end;

end.