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EDITTEST.PAS
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Pascal/Delphi Source File
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1992-06-08
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2KB
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78 lines
{************************************************}
{ }
{ Turbo Pascal for Windows }
{ Demo program }
{ Copyright (c) 1991 by Borland International }
{ }
{************************************************}
program EditTest;
{$R EDITTEST.RES}
uses WObjects, WinTypes, WinProcs;
const
id_EC1 = 101;
id_EC2 = 102;
id_BN1 = 103;
id_ST1 = 104;
id_ST2 = 105;
type
TestApplication = object(TApplication)
procedure InitMainWindow; virtual;
end;
PTestWindow = ^TestWindow;
TestWindow = object(TWindow)
EC1, EC2: PEdit;
constructor Init(AParent: PWindowsObject; ATitle: PChar);
procedure HandleBN1Msg(var Msg: TMessage);
virtual id_First + id_BN1;
end;
{ --------TestWindow methods------------------ }
constructor TestWindow.Init(AParent: PWindowsObject; ATitle: PChar);
var
AStat : PStatic;
ABtn : PButton;
begin
TWindow.Init(AParent, ATitle);
Attr.Menu := LoadMenu(HInstance, MakeIntResource(100));
EC1 := New(PEdit,
Init(@Self, id_EC1, 'Default Text', 20, 50, 150, 30, 0, False));
EC2 := New(PEdit, Init(@Self, id_EC2, '', 260, 50, 150, 30, 0, False));
EC2^.Attr.Style := EC2^.Attr.Style or es_UpperCase;
ABtn := New(PButton, Init(@Self, id_BN1, '-->', 190, 50, 50, 30, False));
AStat := New(PStatic, Init(@Self, id_ST1, 'Original:', 20, 30, 150, 20, 0));
AStat := New(PStatic, Init(@Self, id_ST2, 'Copy:', 260, 30, 150, 20, 0));
end;
procedure TestWindow.HandleBN1Msg(var Msg: TMessage);
var
StartPos, EndPos: Integer;
TheText: array[0..20] of Char;
begin
EC1^.GetSelection(StartPos, EndPos);
if StartPos = EndPos then
EC1^.GetText(TheText, 20)
else EC1^.GetSubText(TheText, StartPos, EndPos);
EC2^.SetText(TheText);
end;
{ -----------TestApplication Methods------------ }
procedure TestApplication.InitMainWindow;
begin
MainWindow := New(PTestWindow, Init(nil, 'Edit Control Tester'));
end;
var
TestApp : TestApplication;
begin
TestApp.Init('EditTest');
TestApp.Run;
TestApp.Done;
end.