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unit editpageform;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, FileUtil, BCLabel, BCButton, TplEditUnit, TplSpinEditUnit,
TplCheckBoxUnit, Forms, Controls, Graphics, Dialogs, ExtCtrls, StdCtrls;
type
{ TfrmEditPage }
TfrmEditPage = class(TForm)
BCButton2: TBCButton;
BCLabel1: TBCLabel;
Image1: TImage;
Label1: TLabel;
Label2: TLabel;
Label3: TLabel;
Label4: TLabel;
CheckBox1: TplCheckBox;
Edit1: TplEdit;
Edit2: TplEdit;
Spin1: TplSpinEditInteger;
procedure BCButton2Click(Sender: TObject);
procedure BCLabel1Click(Sender: TObject);
procedure FormCloseQuery(Sender: TObject; var CanClose: boolean);
procedure FormShow(Sender: TObject);
procedure Image1MouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
procedure Image1MouseMove(Sender: TObject; Shift: TShiftState; X, Y: Integer
);
procedure Image1MouseUp(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
private
Moving:boolean;
XPos,YPos:integer;
public
end;
var
frmEditPage: TfrmEditPage;
implementation
{$R *.frm}
{ TfrmEditPage }
procedure TfrmEditPage.BCLabel1Click(Sender: TObject);
begin
ModalResult:=mrCancel;
end;
procedure TfrmEditPage.FormCloseQuery(Sender: TObject; var CanClose: boolean);
begin
if ModalResult=mrOK then
begin
if Trim(Edit1.Text)='' then
begin
MessageDlg('请输入描述。',mtWarning,[mbOK],0);
Edit1.SetFocus;
CanClose:=False;
Exit;
end;
if Trim(Edit2.Text)='' then
begin
MessageDlg('请输入网址。',mtWarning,[mbOK],0);
Edit2.SetFocus;
CanClose:=False;
Exit;
end;
if Pos('http',Lowercase(Trim(Edit2.Text)))<>1 then
begin
MessageDlg('网址须以http开头,请补充完整。',mtWarning,[mbOK],0);
Edit2.SetFocus;
CanClose:=False;
Exit;
end;
if CheckBox1.Checked then
begin
if pos('&kiosk', trim(Edit2.Text))<1 then
begin
Edit2.Text:=Edit2.Text+'&kiosk';
end;
end;
end;
end;
procedure TfrmEditPage.FormShow(Sender: TObject);
begin
Edit1.SetFocus;
end;
procedure TfrmEditPage.Image1MouseDown(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
begin
if mbLeft = Button then
begin
Self.Moving:=True;
Self.YPos := Y;
Self.XPos := X;
end;
end;
procedure TfrmEditPage.Image1MouseMove(Sender: TObject; Shift: TShiftState; X,
Y: Integer);
begin
if not (csDesigning in Self.ComponentState) then
begin
if Self.Moving then
begin
Self.Top:=Self.Top+Y-Self.YPos;
Self.Left:=Self.Left+X-Self.XPos;
if Self.Top<0 then
Self.Top:=0;
end;
end;
end;
procedure TfrmEditPage.Image1MouseUp(Sender: TObject; Button: TMouseButton;
Shift: TShiftState; X, Y: Integer);
begin
Moving:=False;
end;
procedure TfrmEditPage.BCButton2Click(Sender: TObject);
begin
ModalResult:=mrOK;
end;
end.
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