labelunit1.pas

wptools5 pro 完整源代码 Msword界面的文本编辑器源代码

unit LabelUnit1;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms,
  Dialogs, WPRTEDefs, WPRTEPaint, WPCTRLabel, ExtCtrls, StdCtrls, Spin,
  WPUtil;

type
  TWPLabelDemo = class(TForm)
    Image1: TImage;
    WPRichTextLabel1: TWPRichTextLabel;
    Panel1: TPanel;
    Button1: TButton;
    OpenDialog1: TOpenDialog;
    SpinEdit1: TSpinEdit;
    Label1: TLabel;
    WordWrap: TCheckBox;
    WPWallPaper1: TWPWallPaper;
    Edit1: TEdit;
    procedure FormCreate(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure SpinEdit1Change(Sender: TObject);
    procedure WordWrapClick(Sender: TObject);
    procedure Edit1Change(Sender: TObject);
    procedure WPRichTextLabel1HyperLinkEvent(Sender: TObject; text,
      url: String; IgnoredNumber: Integer);
  private
    { Private-Deklarationen }
  public
     procedure OnMailMergeGetText(Sender: TObject;const inspname: string;
                         Contents: TWPMMInsertTextContents);
  end;

var
  WPLabelDemo: TWPLabelDemo;

implementation

{$R *.dfm}

procedure TWPLabelDemo.FormCreate(Sender: TObject);
begin
   DoubleBuffered := TRUE;
   // just a test:
   // WPRichTextLabel1.LayoutMode := wpDualPageView;
end;

procedure TWPLabelDemo.Button1Click(Sender: TObject);
begin
  if OpenDialog1.Execute then
  begin
     WPRichTextLabel1.LoadFromFile(OpenDialog1.FileName);
     invalidate;
  end;
end;

procedure TWPLabelDemo.SpinEdit1Change(Sender: TObject);
begin
  WPRichTextLabel1.PageNumber := SpinEdit1.Value;
end;

procedure TWPLabelDemo.WordWrapClick(Sender: TObject);
begin
  WPRichTextLabel1.WordWrap := WordWrap.Checked;
end;

procedure TWPLabelDemo.Edit1Change(Sender: TObject);
begin
  WPRichTextLabel1.DisplayedText.MergeText(
    Self,OnMailMergeGetText, false);
  WPRichTextLabel1.ReformatAll;
end;

procedure TWPLabelDemo.OnMailMergeGetText(
    Sender: TObject;const inspname: string;
    Contents: TWPMMInsertTextContents);
begin
   Contents.StringValue := Edit1.Text;
end;

procedure TWPLabelDemo.WPRichTextLabel1HyperLinkEvent(Sender: TObject;
  text, url: String; IgnoredNumber: Integer);
begin
  ShowMessage( text + '--->' + url );
end;

end.