232f180695
* tests/arrayidx.prg
* tests/brwpos.prg
* tests/clasinit.prg
* tests/clsicast.prg
* tests/clsscast.prg
* tests/clsscope.prg
* tests/codebl.prg
* tests/codebloc.prg
* tests/cpinfo.prg
* tests/db_brows.prg
* tests/destruct.prg
* tests/dynobj.prg
* tests/flink.prg
* tests/fortest.prg
* tests/fsplit.prg
* tests/inherit.prg
* tests/keywords.prg
* tests/multiarg.prg
* tests/newrdd.prg
* tests/onidle.prg
* tests/overload.prg
* tests/rto_get.prg
* tests/setkeys.prg
* tests/speedtst.prg
* tests/stripem.prg
* tests/tb1.prg
* tests/testbrw.prg
* tests/testdbf.prg
* tests/testhtml.prg
* tests/testwarn.prg
* tests/tstblock.prg
* tests/tstmacro.prg
* tests/wvtext.prg
* more cleanups
166 lines
3.3 KiB
Plaintext
166 lines
3.3 KiB
Plaintext
/*
|
|
* $Id$
|
|
*/
|
|
|
|
//
|
|
// DynObj
|
|
//
|
|
// Implementation of dynamic objects in Harbour
|
|
//
|
|
// Written by Eddie Runia <eddie@runia.com>
|
|
// www - http://harbour-project.org
|
|
//
|
|
// Placed in the public domain
|
|
//
|
|
|
|
PROCEDURE Main()
|
|
|
|
LOCAL oForm := TForm():New()
|
|
LOCAL nSeq
|
|
|
|
QOut( "What methods are in the class :" )
|
|
Debug( __objGetMethodList( oForm ) )
|
|
|
|
/* Let's add an inline at run-time. Should already be possible */
|
|
|
|
QOut( "Let's add inline 'CalcArea' at run-time to an already instanced class" )
|
|
|
|
__objAddInline( oForm, "CalcArea", ;
|
|
{| self | ( ::nRight - ::nLeft ) * ( ::nBottom - ::nTop ) } )
|
|
|
|
QOut( "What methods are in the class :" )
|
|
Debug( __objGetMethodList( oForm ) )
|
|
|
|
QOut( "What is the Form area ?" )
|
|
QOut( oForm:CalcArea() )
|
|
|
|
QOut( "Let's add method 'Smile' at run-time to an already instanced class" )
|
|
|
|
__objAddMethod( oForm, "Smile", @Smile() )
|
|
|
|
QOut( "What methods are in the class :" )
|
|
Debug( __objGetMethodList( oForm ) )
|
|
|
|
QOut( "Smile please " )
|
|
oForm:Smile()
|
|
|
|
Pause()
|
|
|
|
QOut( "Data items before" )
|
|
Debug( oForm )
|
|
|
|
QOut( "Let's add an additional data item" )
|
|
|
|
__objAddData( oForm, "cHelp" )
|
|
|
|
oForm:cHelp := "This is a real tricky test"
|
|
|
|
QOut( "Data items after" )
|
|
Debug( oForm )
|
|
|
|
Pause()
|
|
|
|
QOut( "Let's attach a bigger smile" )
|
|
|
|
__objModMethod( oForm, "Smile", @BigSmile() )
|
|
|
|
QOut( "Let's smile" )
|
|
oForm:Smile()
|
|
|
|
QOut( "And CalcArea() will now give a result in square inches" )
|
|
|
|
__objModInline( oForm, "CalcArea", ;
|
|
{| self | ( ::nRight - ::nLeft ) * ( ::nBottom - ::nTop ) / ( 2.54 * 2.54 ) } )
|
|
|
|
QOut( "What is the Form area ?" )
|
|
QOut( oForm:CalcArea() )
|
|
|
|
QOut( "What methods are in the class :" )
|
|
Debug( __objGetMethodList( oForm ) )
|
|
|
|
QOut( "Delete CalcArea" )
|
|
__objDelInline( oForm, "CalcArea" )
|
|
|
|
QOut( "What methods are in the class :" )
|
|
Debug( __objGetMethodList( oForm ) )
|
|
|
|
QOut( "Delete Smile" )
|
|
__objDelMethod( oForm, "Smile" )
|
|
|
|
QOut( "What methods are in the class :" )
|
|
Debug( __objGetMethodList( oForm ) )
|
|
|
|
Pause()
|
|
|
|
QOut( "Data items before" )
|
|
Debug( oForm )
|
|
|
|
QOut( "Let's delete cHelp" )
|
|
|
|
__objDelData( oForm, "cHelp" )
|
|
|
|
QOut( "Data items after" )
|
|
Debug( oForm )
|
|
|
|
/* oForm:cHelp := "Please crash" */
|
|
|
|
RETURN
|
|
|
|
FUNCTION TForm()
|
|
|
|
STATIC oClass
|
|
|
|
IF oClass == nil
|
|
oClass := HBClass():New( "TFORM" ) // starts a new class definition
|
|
|
|
oClass:AddData( "cText" ) // define this class objects datas
|
|
oClass:AddData( "nTop" )
|
|
oClass:AddData( "nLeft" )
|
|
oClass:AddData( "nBottom" )
|
|
oClass:AddData( "nRight" )
|
|
|
|
oClass:AddMethod( "New", @New() ) // define this class objects methods
|
|
oClass:AddInline( "Show", {| self | ::cText } )
|
|
|
|
oClass:Create() // builds this class
|
|
ENDIF
|
|
|
|
RETURN oClass:Instance() // builds an object of this class
|
|
|
|
STATIC FUNCTION New()
|
|
|
|
LOCAL Self := QSelf()
|
|
|
|
::nTop := 10
|
|
::nLeft := 10
|
|
::nBottom := 20
|
|
::nRight := 40
|
|
|
|
RETURN Self
|
|
|
|
STATIC FUNCTION Smile()
|
|
|
|
LOCAL self := QSelf()
|
|
|
|
if ::CalcArea() == 300
|
|
QOut( ":-)" )
|
|
ELSE
|
|
QOut( ":-(" )
|
|
ENDIF
|
|
|
|
RETURN self
|
|
|
|
STATIC FUNCTION BigSmile()
|
|
|
|
LOCAL self := QSelf()
|
|
|
|
QOut( ":-)))" )
|
|
|
|
RETURN self
|
|
|
|
FUNCTION Pause()
|
|
|
|
__Accept( "Pause :" )
|
|
|
|
RETURN nil
|