File: sumabfrm.pas

package info (click to toggle)
lazarus 2.0.0%2Bdfsg-2
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 214,460 kB
  • sloc: pascal: 1,862,622; xml: 265,709; cpp: 56,595; sh: 3,008; java: 609; makefile: 535; perl: 297; sql: 222; ansic: 137
file content (51 lines) | stat: -rw-r--r-- 1,099 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
unit sumabfrm;

{$mode objfpc}{$H+}
{$MODESWITCH NESTEDPROCVARS}

interface

uses
  Classes, SysUtils, Ipfilebroker, IpHtml, Forms, Dialogs;

type

  { TForm1 }

  TForm1 = class(TForm)
    IpFileDataProvider1: TIpFileDataProvider;
    IpHtmlPanel1: TIpHtmlPanel;
    procedure FormShow(Sender: TObject);
    procedure IpHtmlPanel1ControlClick2(Sender: TIpHtmlCustomPanel;
      Frame: TIpHtmlFrame; Html: TIpHtml; Node: TIpHtmlNodeControl;
      var cancel: boolean);
  end;

var
  Form1: TForm1;

implementation

{$R *.lfm}

{ TForm1 }

procedure TForm1.FormShow(Sender: TObject);
begin
  IpHtmlPanel1.OpenURL(
    ExpandLocalHtmlFileName(ExtractFilePath(ParamStr(0)) + 'sum.html'));
end;

procedure TForm1.IpHtmlPanel1ControlClick2(Sender: TIpHtmlCustomPanel;
  Frame: TIpHtmlFrame; Html: TIpHtml; Node: TIpHtmlNodeControl;
  var cancel: boolean);
var
  A, B: TIpHtmlNodeINPUT;
begin
  A := FindNodeByElemId(Html.HtmlNode, 'a') as TIpHtmlNodeINPUT;
  B := FindNodeByElemId(Html.HtmlNode, 'b') as TIpHtmlNodeINPUT;
  ShowMessageFmt('Sum: %d', [StrToInt(A.Value) + StrToInt(B.Value)]);
end;

end.