lazarus-ccr/components/jvcllaz/examples/JvHTControls/unit1.pas
2019-05-28 21:13:32 +00:00

118 lines
3.1 KiB
ObjectPascal

unit Unit1;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, ComCtrls,
StdCtrls, ButtonPanel, ExtCtrls, DBGrids, JvHtControls, JvHint, JvDBHTLabel,
memds, db;
type
{ TMainForm }
TMainForm = class(TForm)
Button1: TButton;
Button2: TButton;
ButtonPanel1: TButtonPanel;
DataSource1: TDataSource;
DBGrid1: TDBGrid;
JvDBHTLabel1: TJvDBHTLabel;
JvHTComboBox1: TJvHTComboBox;
JvHTLabel1: TJvHTLabel;
JvHTListBox1: TJvHTListBox;
MemDataset1: TMemDataset;
Memo1: TMemo;
Memo2: TMemo;
Memo3: TMemo;
PageControl1: TPageControl;
Splitter1: TSplitter;
Splitter2: TSplitter;
Splitter3: TSplitter;
TabSheet1: TTabSheet;
TabSheet2: TTabSheet;
TabSheet3: TTabSheet;
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure FormShow(Sender: TObject);
procedure JvDBHTLabel1HyperLinkClick(Sender: TObject; LinkName: string);
procedure JvHTLabel1HyperLinkClick(Sender: TObject; LinkName: string);
procedure JvHTListBox1HyperLinkClick(Sender: TObject; LinkName: string);
procedure Memo1Change(Sender: TObject);
procedure Memo3Change(Sender: TObject);
private
public
end;
var
MainForm: TMainForm;
implementation
{$R *.lfm}
{ TMainForm }
procedure TMainForm.Memo1Change(Sender: TObject);
begin
JvHTLabel1.Caption := Memo1.Text;
JvHTLabel1.Hint := Memo1.Text;
end;
procedure TMainForm.Memo3Change(Sender: TObject);
begin
JvDBHTLabel1.Mask := Memo3.Text;
end;
procedure TMainForm.FormCreate(Sender: TObject);
begin
RegisterHtHints;
end;
procedure TMainForm.FormShow(Sender: TObject);
begin
MemDataset1.AppendRecord([1, 'asdfxc', 'wertfx']);
MemDataset1.AppendRecord([2, 'brdrgrsdgx', 'sdfwetrcx']);
MemDataset1.AppendRecord([3, 'bhtesdxcv', 'wytsfsv']);
MemDataset1.AppendRecord([4, 'sdgrdthc', 'klvbsdfwe85']);
MemDataset1.AppendRecord([5, 'trcbxg', 'her4fekg']);
end;
procedure TMainForm.JvDBHTLabel1HyperLinkClick(Sender: TObject; LinkName: string);
begin
MessageDlg('TJvDBHTLabel', 'Hyperlink: ' + LinkName, mtInformation, [mbOK], 0);
end;
procedure TMainForm.Button1Click(Sender: TObject);
begin
JvHTListBox1.Items.Add(Memo2.Text);
JvHTComboBox1.Items.Add(Memo2.Text);
end;
procedure TMainForm.Button2Click(Sender: TObject);
begin
JvHTComboBox1.Items.Clear;
JvHTListBox1.Items.Clear;
end;
procedure TMainForm.JvHTLabel1HyperLinkClick(Sender: TObject; LinkName: string);
begin
MessageDlg('TJvHTLabel', 'Hyperlink: ' + LinkName, mtInformation, [mbOK], 0);
end;
procedure TMainForm.JvHTListBox1HyperLinkClick(Sender: TObject; LinkName: string);
begin
MessageDlg('JvHTListBox', 'Hyperlink: ' + LinkName, mtInformation, [mbOK], 0);
end;
end.
// Text on tab 3:
//Numeric field: <b><field="Num"></b><br>Field 1: <b><font color="clRed"><field="fld1"></font></b><br><i>Field 2:</i> <b><font color="clGreen"><field="fld2"></font></b><br>And some link: <a href="url"><field="Fld1"></a><br><a href="qwe">#<field="num"></a> - <b><field="fld1"> <field="fld2"></b>