* harbour/source/rtl/scrollbr.prg
* harbour/source/rtl/getsys.prg
* harbour/source/rtl/tpopup.prg
* harbour/source/rtl/tgetlist.prg
* harbour/source/rtl/radiogrp.prg
* harbour/source/rtl/listbox.prg
* harbour/source/rtl/checkbox.prg
* harbour/source/rtl/browse.prg
* harbour/source/rtl/tget.prg
* harbour/source/rtl/ttopbar.prg
* harbour/source/rtl/pushbtn.prg
* harbour/source/rtl/tmenusys.prg
* harbour/source/rtl/achoice.prg
* harbour/source/rtl/teditor.prg
* harbour/source/rtl/radiobtn.prg
* harbour/source/rtl/tbrowse.prg
* replaced DispOut() with hb_dispOut()
* replaced DispBox() with hb_dispBox()
% removed saving and restoring of cursor position in places where
it's not longer necessary due to hb_dispOut()/hb_dispBox() usage
% removed saving and restoring of SetColor() value in places where
it's not longer necessary due to hb_dispOut()/hb_dispBox() usage
% removed saving and restoring of MSetCursor(). If it's necessary
low GT driver should hide and redraw mouse cursor before and after
screen update. We do not have to make it manually
The above modification gives faster code and allow to access screen
from different threads simultaneously because functions like
hb_dispOut() and hb_dispBox() are stateless and atomic in screen
access. Not all .prg code has been updated yet. If someone is
familiar with this code then please help. I'll add yet HB_SCROLL()
function which will support additionally colors.
Viktor if possible please verify this modifications.
801 lines
19 KiB
Plaintext
801 lines
19 KiB
Plaintext
/*
|
|
* $Id$
|
|
*/
|
|
|
|
/*
|
|
* Harbour Project source code:
|
|
* POPUP menu class
|
|
*
|
|
* Copyright 2000 Jose Lalin <dezac@corevia.com>
|
|
* www - http://www.harbour-project.org
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2, or (at your option)
|
|
* any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this software; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
|
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
|
|
*
|
|
* As a special exception, the Harbour Project gives permission for
|
|
* additional uses of the text contained in its release of Harbour.
|
|
*
|
|
* The exception is that, if you link the Harbour libraries with other
|
|
* files to produce an executable, this does not by itself cause the
|
|
* resulting executable to be covered by the GNU General Public License.
|
|
* Your use of that executable is in no way restricted on account of
|
|
* linking the Harbour library code into it.
|
|
*
|
|
* This exception does not however invalidate any other reasons why
|
|
* the executable file might be covered by the GNU General Public License.
|
|
*
|
|
* This exception applies only to the code released by the Harbour
|
|
* Project under the name Harbour. If you copy code from other
|
|
* Harbour Project or Free Software Foundation releases into a copy of
|
|
* Harbour, as the General Public License permits, the exception does
|
|
* not apply to the code that you add in this way. To avoid misleading
|
|
* anyone as to the status of such modified files, you must delete
|
|
* this exception notice from them.
|
|
*
|
|
* If you write modifications of your own for Harbour, it is your choice
|
|
* whether to permit this exception to apply to your modifications.
|
|
* If you do not wish that, delete this exception notice.
|
|
*
|
|
*/
|
|
|
|
#include "hbclass.ch"
|
|
|
|
#include "box.ch"
|
|
#include "button.ch"
|
|
#include "color.ch"
|
|
#include "common.ch"
|
|
|
|
/* NOTE: Harbour doesn't support CA-Cl*pper 5.3 GUI functionality, but
|
|
it has all related variables and methods. */
|
|
|
|
/* NOTE: CA-Cl*pper 5.3 uses a mixture of QQOut(), DevOut(), Disp*()
|
|
functions to generate screen output. Harbour uses Disp*()
|
|
functions only. [vszakats] */
|
|
|
|
#ifdef HB_COMPAT_C53
|
|
|
|
CREATE CLASS POPUPMENU FUNCTION HBPopUpMenu
|
|
|
|
EXPORTED:
|
|
|
|
VAR cargo
|
|
#ifdef HB_EXTENSION
|
|
VAR shadowed INIT .F. AS LOGICAL /* NOTE: This method is a Harbour extension [vszakats] */
|
|
#endif
|
|
|
|
METHOD addItem( oItem )
|
|
METHOD close( lCloseChild )
|
|
METHOD delItem( nPos )
|
|
METHOD display()
|
|
METHOD getAccel( xKey )
|
|
METHOD getFirst()
|
|
METHOD getItem( nPos )
|
|
METHOD getLast()
|
|
METHOD getNext()
|
|
METHOD getPrev()
|
|
METHOD getShortCt( nKey )
|
|
METHOD hitTest( nMRow, nMCol )
|
|
METHOD insItem( nPos, oItem )
|
|
METHOD isOpen()
|
|
METHOD open()
|
|
METHOD select( nPos )
|
|
METHOD setItem( nPos, oItem )
|
|
|
|
METHOD border( cBorder ) SETGET
|
|
METHOD bottom( nBottom ) SETGET
|
|
METHOD colorSpec( cColorSpec ) SETGET
|
|
METHOD current() SETGET
|
|
METHOD itemCount() SETGET
|
|
METHOD left( nLeft ) SETGET
|
|
METHOD right( nRight ) SETGET
|
|
METHOD top( nTop ) SETGET
|
|
METHOD width() SETGET
|
|
|
|
METHOD New( nTop, nLeft, nBottom, nRight ) /* NOTE: This method is a Harbour extension [vszakats] */
|
|
|
|
#ifdef HB_EXTENSION
|
|
METHOD setCoors( nRow, nCol, lTop ) /* NOTE: This method is a Harbour extension [vszakats] */
|
|
METHOD isShortCut( nKey, nID ) /* NOTE: This method is a Harbour extension [vszakats] */
|
|
METHOD isQuick( nKey, nID ) /* NOTE: This method is a Harbour extension [vszakats] */
|
|
#endif
|
|
|
|
PROTECTED:
|
|
|
|
VAR cBorder INIT B_SINGLE + SEPARATOR_SINGLE
|
|
VAR nBottom
|
|
VAR cColorSpec
|
|
VAR nCurrent INIT 0
|
|
VAR nItemCount INIT 0
|
|
VAR nLeft
|
|
VAR nRight
|
|
VAR nTop
|
|
VAR nWidth INIT 0
|
|
|
|
VAR aItems INIT {}
|
|
VAR aSaveScr
|
|
|
|
METHOD setMetrics()
|
|
|
|
ENDCLASS
|
|
|
|
METHOD addItem( oItem ) CLASS POPUPMENU
|
|
|
|
IF ISOBJECT( oItem ) .AND. oItem:ClassName() == "MENUITEM"
|
|
|
|
AAdd( ::aItems, oItem )
|
|
::nItemCount++
|
|
|
|
::nWidth := Max( __CapMetrics( oItem ), ::nWidth )
|
|
|
|
ENDIF
|
|
|
|
RETURN Self
|
|
|
|
METHOD close( lCloseChild ) CLASS POPUPMENU
|
|
|
|
DEFAULT lCloseChild TO .T.
|
|
|
|
IF ::isOpen()
|
|
|
|
::setMetrics()
|
|
|
|
IF ::nCurrent > 0 .AND. ;
|
|
::aItems[ ::nCurrent ]:isPopUp() .AND. ;
|
|
::aItems[ ::nCurrent ]:data:isOpen()
|
|
|
|
::aItems[ ::nCurrent ]:data:Close()
|
|
ENDIF
|
|
|
|
RestScreen( ::aSaveScr[ 1 ], ::aSaveScr[ 2 ], ::aSaveScr[ 3 ], ::aSaveScr[ 4 ], ::aSaveScr[ 5 ] )
|
|
|
|
::aSaveScr := NIL
|
|
::nCurrent := 0
|
|
ENDIF
|
|
|
|
RETURN Self
|
|
|
|
METHOD delItem( nPos ) CLASS POPUPMENU
|
|
LOCAL nLen
|
|
LOCAL aItems
|
|
LOCAL nWidth
|
|
|
|
IF nPos >= 1 .AND. nPos <= ::nItemCount
|
|
|
|
nLen := Len( ::aItems[ nPos ]:caption )
|
|
|
|
ADel( ::aItems, nPos )
|
|
ASize( ::aItems, --::nItemCount )
|
|
|
|
IF ::nWidth == nLen + 2
|
|
aItems := ::aItems
|
|
nLen := ::nItemCount
|
|
nWidth := 0
|
|
FOR nPos := 1 TO nLen
|
|
nWidth := Max( __CapMetrics( aItems[ nPos ] ), nWidth )
|
|
NEXT
|
|
::nWidth := nWidth
|
|
ENDIF
|
|
ENDIF
|
|
|
|
RETURN Self
|
|
|
|
METHOD display() CLASS POPUPMENU
|
|
|
|
LOCAL nTop
|
|
LOCAL nLeft
|
|
LOCAL aItems
|
|
LOCAL nCurrent
|
|
LOCAL nLen
|
|
LOCAL nPos
|
|
LOCAL nWidth
|
|
LOCAL oPopup
|
|
LOCAL nHotKeyPos
|
|
LOCAL cCaption
|
|
LOCAL nCharPos
|
|
|
|
IF ::isOpen()
|
|
|
|
::setMetrics()
|
|
|
|
nTop := ::nTop
|
|
nLeft := ::nLeft
|
|
aItems := ::aItems
|
|
nCurrent := ::nCurrent
|
|
nLen := ::nItemCount
|
|
nWidth := ::nWidth
|
|
|
|
DispBegin()
|
|
|
|
hb_dispBox( nTop, nLeft, ::nBottom, ::nRight, ;
|
|
SubStr( ::cBorder, 1, 8 ) + " ", ;
|
|
hb_ColorIndex( ::cColorSpec, 5 ) )
|
|
|
|
#ifdef HB_EXTENSION
|
|
IF ::shadowed
|
|
hb_Shadow( nTop + 1, nLeft + 1, ::nBottom + 1, ::nRight + 1 )
|
|
ENDIF
|
|
#endif
|
|
|
|
nLeft++
|
|
FOR nPos := 1 TO nLen
|
|
|
|
nTop++
|
|
|
|
IF aItems[ nPos ]:caption == MENU_SEPARATOR
|
|
|
|
hb_dispOutAt( nTop, nLeft - 1, SubStr( ::cBorder, 9, 1 ) + Replicate( SubStr( ::cBorder, 10, 1 ), nWidth ) + SubStr( ::cBorder, 11, 1 ), hb_ColorIndex( ::cColorSpec, 5 ) )
|
|
|
|
ELSE
|
|
cCaption := PadR( aItems[ nPos ]:caption, nWidth - 1 )
|
|
|
|
IF aItems[ nPos ]:checked
|
|
cCaption := SubStr( aItems[ nPos ]:style, 1, 1 ) + cCaption
|
|
ELSE
|
|
cCaption := " " + cCaption
|
|
ENDIF
|
|
|
|
IF aItems[ nPos ]:isPopup()
|
|
|
|
oPopup := aItems[ nPos ]:data
|
|
oPopup:top := nTop
|
|
oPopup:left := ::nRight + 1
|
|
oPopup:bottom := NIL
|
|
oPopup:right := NIL
|
|
|
|
cCaption += SubStr( aItems[ nPos ]:style, 2, 1 )
|
|
ELSE
|
|
cCaption += " "
|
|
ENDIF
|
|
|
|
aItems[ nPos ]:__row := nTop
|
|
aItems[ nPos ]:__col := nLeft
|
|
|
|
IF ( nHotKeyPos := At( "&", cCaption ) ) == 0
|
|
IF ( nCharPos := RAt( SubStr( aItems[ nPos ]:style, 2, 1 ), cCaption ) ) > 0
|
|
cCaption := Stuff( cCaption, nCharPos - 1, 1, "" )
|
|
ELSE
|
|
cCaption := SubStr( cCaption, 1, Len( cCaption ) - 1 )
|
|
ENDIF
|
|
ELSEIF nHotKeyPos == Len( Trim( cCaption ) )
|
|
cCaption := SubStr( cCaption, 1, Len( cCaption ) - 1 )
|
|
nHotKeyPos := 0
|
|
ELSE
|
|
cCaption := Stuff( cCaption, nHotKeyPos, 1, "" )
|
|
ENDIF
|
|
|
|
hb_dispOutAt( nTop, nLeft, cCaption, hb_ColorIndex( ::cColorSpec, iif( nPos == nCurrent, 1, iif( aItems[ nPos ]:enabled, 0, 4 ) ) ) )
|
|
|
|
IF aItems[ nPos ]:enabled .AND. nHotKeyPos != 0
|
|
hb_dispOutAt( nTop, nLeft + nHotKeyPos - 1, SubStr( cCaption, nHotKeyPos, 1 ), hb_ColorIndex( ::cColorSpec, iif( nPos == nCurrent, 3, 2 ) ) )
|
|
ENDIF
|
|
ENDIF
|
|
NEXT
|
|
|
|
DispEnd()
|
|
|
|
ENDIF
|
|
|
|
RETURN Self
|
|
|
|
METHOD getAccel( xKey ) CLASS POPUPMENU
|
|
LOCAL nLen := ::nItemCount
|
|
LOCAL aItems := ::aItems
|
|
LOCAL nPos
|
|
LOCAL tmp
|
|
LOCAL cCaption
|
|
|
|
IF ISNUMBER( xKey )
|
|
xKey := Chr( xKey )
|
|
ENDIF
|
|
|
|
xKey := Lower( xKey )
|
|
|
|
FOR tmp := 1 TO nLen
|
|
|
|
cCaption := aItems[ tmp ]:caption
|
|
|
|
IF ( nPos := At( "&", cCaption ) ) > 0 .AND. ;
|
|
nPos != Len( cCaption ) .AND. ;
|
|
xKey == Lower( SubStr( cCaption, nPos + 1, 1 ) )
|
|
|
|
RETURN tmp
|
|
ENDIF
|
|
NEXT
|
|
|
|
RETURN 0
|
|
|
|
METHOD getFirst() CLASS POPUPMENU
|
|
LOCAL nPos
|
|
LOCAL nLen := ::nItemCount
|
|
LOCAL aItems := ::aItems
|
|
|
|
FOR nPos := 1 TO nLen
|
|
IF aItems[ nPos ]:enabled
|
|
RETURN nPos
|
|
ENDIF
|
|
NEXT
|
|
|
|
RETURN 0
|
|
|
|
METHOD getItem( nPos ) CLASS POPUPMENU
|
|
RETURN iif( nPos >= 1 .AND. nPos <= ::nItemCount, ::aItems[ nPos ], NIL )
|
|
|
|
METHOD getLast() CLASS POPUPMENU
|
|
LOCAL nPos
|
|
LOCAL nLen := ::nItemCount
|
|
LOCAL aItems := ::aItems
|
|
|
|
FOR nPos := nLen TO 1 STEP -1
|
|
IF aItems[ nPos ]:enabled
|
|
RETURN nPos
|
|
ENDIF
|
|
NEXT
|
|
|
|
RETURN 0
|
|
|
|
METHOD getNext() CLASS POPUPMENU
|
|
LOCAL nPos
|
|
|
|
IF ::nCurrent < ::nItemCount
|
|
FOR nPos := ::nCurrent + 1 TO ::nItemCount
|
|
IF ::aItems[ nPos ]:enabled
|
|
RETURN nPos
|
|
ENDIF
|
|
NEXT
|
|
ENDIF
|
|
|
|
RETURN 0
|
|
|
|
METHOD getPrev() CLASS POPUPMENU
|
|
LOCAL nPos
|
|
|
|
IF ::nCurrent > 1
|
|
FOR nPos := ::nCurrent - 1 TO 1 STEP -1
|
|
IF ::aItems[ nPos ]:enabled
|
|
RETURN nPos
|
|
ENDIF
|
|
NEXT
|
|
ENDIF
|
|
|
|
RETURN 0
|
|
|
|
/* NOTE: This method corrects a bug in Cl*pper:
|
|
1) when a menuitem is disabled it will ignore the key [jlalin] */
|
|
|
|
METHOD getShortCt( nKey ) CLASS POPUPMENU
|
|
LOCAL nPos
|
|
LOCAL nLen := ::nItemCount
|
|
LOCAL aItems := ::aItems
|
|
|
|
FOR nPos := 1 TO nLen
|
|
IF aItems[ nPos ]:shortcut == nKey
|
|
#ifdef HB_EXTENSION
|
|
IF aItems[ nPos ]:enabled
|
|
RETURN nPos
|
|
ENDIF
|
|
#else
|
|
RETURN nPos
|
|
#endif
|
|
ENDIF
|
|
NEXT
|
|
|
|
RETURN 0
|
|
|
|
/* NOTE: This method corrects one bug in CA-Cl*pper:
|
|
1) when a menuitem is disabled it will ignore the click [jlalin] */
|
|
|
|
METHOD hitTest( nMRow, nMCol ) CLASS POPUPMENU
|
|
LOCAL nPos
|
|
|
|
::setMetrics()
|
|
|
|
DO CASE
|
|
CASE nMRow == ::nTop
|
|
IF nMCol == ::nLeft
|
|
RETURN HTTOPLEFT
|
|
ELSEIF nMCol == ::nRight
|
|
RETURN HTTOPRIGHT
|
|
ELSEIF nMCol >= ::nLeft .AND. nMCol <= ::nRight
|
|
RETURN HTTOP
|
|
ENDIF
|
|
CASE nMRow == ::nBottom
|
|
IF nMCol == ::nLeft
|
|
RETURN HTBOTTOMLEFT
|
|
ELSEIF nMCol == ::nRight
|
|
RETURN HTBOTTOMRIGHT
|
|
ELSEIF nMCol >= ::nLeft .AND. nMCol <= ::nRight
|
|
RETURN HTBOTTOM
|
|
ENDIF
|
|
CASE nMCol == ::nLeft
|
|
IF nMRow >= ::nTop .AND. nMRow <= ::nBottom
|
|
RETURN HTLEFT
|
|
ELSE
|
|
RETURN HTNOWHERE
|
|
ENDIF
|
|
CASE nMCol == ::nRight
|
|
IF nMRow >= ::nTop .AND. nMRow <= ::nBottom
|
|
RETURN HTRIGHT
|
|
ELSE
|
|
RETURN HTNOWHERE
|
|
ENDIF
|
|
CASE nMRow > ::nTop .AND. ;
|
|
nMRow < ::nBottom .AND. ;
|
|
nMCol > ::nLeft .AND. ;
|
|
nMCol < ::nRight
|
|
|
|
nPos := nMRow - ::nTop
|
|
DO CASE
|
|
#ifdef HB_EXTENSION
|
|
CASE !::aItems[ nPos ]:enabled
|
|
RETURN HTNOWHERE
|
|
#endif
|
|
CASE ::aItems[ nPos ]:caption == MENU_SEPARATOR
|
|
RETURN HTSEPARATOR
|
|
OTHERWISE
|
|
RETURN nPos
|
|
ENDCASE
|
|
ENDCASE
|
|
|
|
RETURN HTNOWHERE
|
|
|
|
METHOD insItem( nPos, oItem ) CLASS POPUPMENU
|
|
|
|
IF nPos >= 1 .AND. nPos <= ::nItemCount .AND. ;
|
|
ISOBJECT( oItem ) .AND. oItem:ClassName() == "MENUITEM"
|
|
|
|
ASize( ::aItems, ++::nItemCount )
|
|
AIns( ::aItems, nPos )
|
|
::aItems[ nPos ] := oItem
|
|
|
|
::nWidth := Max( __CapMetrics( oItem ), ::nWidth )
|
|
|
|
ENDIF
|
|
|
|
RETURN Self
|
|
|
|
METHOD isOpen() CLASS POPUPMENU
|
|
RETURN ::aSaveScr != NIL
|
|
|
|
METHOD open() CLASS POPUPMENU
|
|
|
|
LOCAL nTop
|
|
LOCAL nLeft
|
|
LOCAL nBottom
|
|
LOCAL nRight
|
|
|
|
::setMetrics()
|
|
|
|
nTop := ::nTop
|
|
nLeft := ::nLeft
|
|
|
|
IF ( nBottom := ::nBottom ) < 0
|
|
nBottom := nTop + ::nItemCount + 1
|
|
ENDIF
|
|
IF ( nRight := ::nRight ) < 0
|
|
nRight := nLeft + ::nWidth + 1
|
|
ENDIF
|
|
IF nRight < 0 .OR. nRight > MaxCol()
|
|
::nLeft := MaxCol() - ::nWidth - 1
|
|
::nRight := MaxCol()
|
|
::nTop++
|
|
::nBottom++
|
|
nLeft := ::nLeft
|
|
nRight := ::nRight
|
|
nTop := ::nTop
|
|
nBottom := ::nBottom
|
|
ENDIF
|
|
|
|
::aSaveScr := { nTop, nLeft, nBottom, nRight, SaveScreen( nTop, nLeft, nBottom, nRight ) }
|
|
|
|
::display()
|
|
|
|
RETURN Self
|
|
|
|
METHOD select( nPos ) CLASS POPUPMENU
|
|
|
|
IF ( nPos >= 1 .AND. nPos <= ::nItemCount .AND. ;
|
|
::nCurrent != nPos .AND. ;
|
|
::aItems[ nPos ]:enabled ) .OR. nPos == 0
|
|
|
|
// IF ::isOpen() .AND. ;
|
|
// ::nCurrent > 0 .AND. ;
|
|
// ::aItems[ ::nCurrent ]:isPopUp()
|
|
//
|
|
// ::aItems[ ::nCurrent ]:data:close()
|
|
// ENDIF
|
|
|
|
::nCurrent := nPos
|
|
ENDIF
|
|
|
|
RETURN Self
|
|
|
|
METHOD setItem( nPos, oItem ) CLASS POPUPMENU
|
|
|
|
IF nPos >= 1 .AND. nPos <= ::nItemCount .AND. ;
|
|
ISOBJECT( oItem ) .AND. oItem:ClassName() == "MENUITEM"
|
|
|
|
::aItems[ nPos ] := oItem
|
|
::nWidth := Max( __CapMetrics( oItem ), ::nWidth )
|
|
ENDIF
|
|
|
|
RETURN Self /* NOTE: CA-Cl*pper returns NIL, which is wrong. */
|
|
|
|
#ifdef HB_EXTENSION
|
|
|
|
METHOD setCoors( nRow, nCol, lTop ) CLASS POPUPMENU
|
|
LOCAL oItem
|
|
LOCAL nDif
|
|
|
|
::setMetrics()
|
|
|
|
IF ::nTop == -1 .OR. ::nLeft == -1
|
|
::nTop := nRow
|
|
::nLeft := nCol
|
|
::nBottom := ::nTop + ::nItemCount + 1
|
|
::nRight := ::nLeft + ::nWidth - 1
|
|
|
|
IF ::nRight > MaxCol()
|
|
nDif := ::nRight - MaxCol()
|
|
::nRight -= nDif
|
|
::nLeft -= nDif
|
|
IF !lTop
|
|
::nTop++
|
|
::nBottom++
|
|
ENDIF
|
|
ENDIF
|
|
|
|
IF ::nLeft < 0
|
|
nDif := ::nLeft
|
|
::nRight -= nDif
|
|
::nLeft -= nDif
|
|
ENDIF
|
|
|
|
IF ::nBottom > MaxRow()
|
|
nDif := ::nBottom - MaxRow()
|
|
::nBottom -= nDif
|
|
::nTop -= nDif
|
|
ENDIF
|
|
|
|
IF ::nTop < 0
|
|
nDif := ::nTop
|
|
::nBottom -= nDif
|
|
::nTop -= nDif
|
|
ENDIF
|
|
|
|
FOR EACH oItem IN ::aItems
|
|
IF oItem:isPopup()
|
|
oItem:data:setCoors( nRow + oItem:__enumIndex(), ::nRight + 1, .F. )
|
|
ENDIF
|
|
NEXT
|
|
ENDIF
|
|
|
|
RETURN Self
|
|
|
|
METHOD isShortCut( nKey, nID ) CLASS POPUPMENU
|
|
|
|
LOCAL nItem
|
|
LOCAL nTotal
|
|
LOCAL nShortCut
|
|
LOCAL oItem
|
|
LOCAL i
|
|
|
|
DO CASE
|
|
// Test and assign top menu item shortCut, enabled, and !PopUp:
|
|
// Changed by enclosing assignment before ':Enabled':
|
|
CASE ( ( nShortCut := ::getShortCt( nKey ) ) > 0 ) .AND. ;
|
|
( ( oItem := ::getItem( nShortcut ) ):enabled ) .AND. ;
|
|
( !( oItem:isPopUp() ) )
|
|
::select( nShortCut )
|
|
Eval( oItem:data, oItem )
|
|
nID := oItem:id
|
|
|
|
RETURN .T.
|
|
|
|
// Test and assignment for TopBar MenuItem:
|
|
CASE nShortCut == 0
|
|
nTotal := ::nItemCount
|
|
nItem := ::nCurrent
|
|
IF nItem == 0
|
|
nItem := 1
|
|
ENDIF
|
|
|
|
// Loop to wrap around through TopMenu from Current Item:
|
|
FOR i := 1 TO nTotal
|
|
IF !( oItem := ::getItem( nItem ) ):enabled
|
|
ELSEIF !oItem:isPopUp()
|
|
ELSEIF oItem:data:isQuick( nKey, @nID )
|
|
RETURN .T.
|
|
ENDIF
|
|
IF ++nItem > nTotal
|
|
nItem := 1
|
|
ENDIF
|
|
NEXT
|
|
|
|
ENDCASE
|
|
|
|
RETURN .F.
|
|
|
|
METHOD isQuick( nKey, nID ) CLASS POPUPMENU
|
|
|
|
LOCAL nItem
|
|
LOCAL nTotal
|
|
LOCAL nShortCut
|
|
LOCAL oItem
|
|
|
|
IF ( nShortCut := ::getShortCt( nKey ) ) == 0
|
|
|
|
nTotal := ::nItemCount
|
|
|
|
FOR nItem := 1 TO nTotal
|
|
IF !( oItem := ::getItem( nItem ) ):Enabled
|
|
ELSEIF ! oItem:isPopUp()
|
|
ELSEIF oItem:Data:isQuick( nKey, @nID )
|
|
RETURN .T.
|
|
ENDIF
|
|
NEXT
|
|
|
|
ELSEIF !( oItem := ::getItem( nShortCut ) ):IsPopUp()
|
|
|
|
IF oItem:enabled
|
|
::select( nShortCut )
|
|
Eval( oItem:Data, oItem )
|
|
nID := oItem:id
|
|
RETURN .T.
|
|
ENDIF
|
|
|
|
ENDIF
|
|
|
|
RETURN .F.
|
|
|
|
#endif
|
|
|
|
METHOD setMetrics() CLASS POPUPMENU
|
|
|
|
IF ::nTop != NIL
|
|
ELSEIF ::nBottom == NIL
|
|
::nTop := Int( ( MaxRow() - ( ::nItemCount + 2 ) ) / 2 )
|
|
ELSE
|
|
::nTop := ::nBottom - ::nItemCount - 1
|
|
ENDIF
|
|
|
|
IF ::nLeft != NIL
|
|
ELSEIF ::nRight == NIL
|
|
::nLeft := Int( ( MaxCol() - ( ::nWidth + 2 ) ) / 2 )
|
|
ELSE
|
|
::nLeft := ::nRight - ::nWidth - 1
|
|
ENDIF
|
|
|
|
::nBottom := ::nTop + ::nItemCount + 1
|
|
::nRight := ::nLeft + ::nWidth + 1
|
|
|
|
RETURN Self
|
|
|
|
METHOD border( cBorder ) CLASS POPUPMENU
|
|
|
|
IF cBorder != NIL
|
|
::cBorder := __eInstVar53( Self, "BORDER", cBorder, "C", 1001, {|| Len( cBorder ) == 0 .OR. Len( cBorder ) == 11 } )
|
|
ENDIF
|
|
|
|
RETURN ::cBorder
|
|
|
|
METHOD bottom( nBottom ) CLASS POPUPMENU
|
|
|
|
#ifdef HB_C52_STRICT
|
|
IF nBottom != NIL
|
|
::nBottom := __eInstVar53( Self, "BOTTOM", nBottom, "N", 1001 )
|
|
ENDIF
|
|
#else
|
|
IF PCount() > 0
|
|
::nBottom := iif( nBottom == NIL, NIL, __eInstVar53( Self, "BOTTOM", nBottom, "N", 1001 ) )
|
|
ENDIF
|
|
#endif
|
|
|
|
RETURN ::nBottom
|
|
|
|
METHOD colorSpec( cColorSpec ) CLASS POPUPMENU
|
|
|
|
IF cColorSpec != NIL
|
|
::cColorSpec := __eInstVar53( Self, "COLORSPEC", cColorSpec, "C", 1001,;
|
|
{|| !Empty( hb_ColorIndex( cColorSpec, 5 ) ) .AND. Empty( hb_ColorIndex( cColorSpec, 6 ) ) } )
|
|
ENDIF
|
|
|
|
RETURN ::cColorSpec
|
|
|
|
METHOD current() CLASS POPUPMENU
|
|
RETURN ::nCurrent
|
|
|
|
METHOD itemCount() CLASS POPUPMENU
|
|
RETURN ::nItemCount
|
|
|
|
METHOD left( nLeft ) CLASS POPUPMENU
|
|
|
|
#ifdef HB_C52_STRICT
|
|
IF nLeft != NIL
|
|
::nLeft := __eInstVar53( Self, "LEFT", nLeft, "N", 1001 )
|
|
ENDIF
|
|
#else
|
|
IF PCount() > 0
|
|
::nLeft := iif( nLeft == NIL, NIL, __eInstVar53( Self, "LEFT", nLeft, "N", 1001 ) )
|
|
ENDIF
|
|
#endif
|
|
|
|
RETURN ::nLeft
|
|
|
|
METHOD right( nRight ) CLASS POPUPMENU
|
|
|
|
#ifdef HB_C52_STRICT
|
|
IF nRight != NIL
|
|
::nRight := __eInstVar53( Self, "RIGHT", nRight, "N", 1001 )
|
|
ENDIF
|
|
#else
|
|
IF PCount() > 0
|
|
::nRight := iif( nRight == NIL, NIL, __eInstVar53( Self, "RIGHT", nRight, "N", 1001 ) )
|
|
ENDIF
|
|
#endif
|
|
|
|
RETURN ::nRight
|
|
|
|
METHOD top( nTop ) CLASS POPUPMENU
|
|
|
|
#ifdef HB_C52_STRICT
|
|
IF nTop != NIL
|
|
::nTop := __eInstVar53( Self, "TOP", nTop, "N", 1001 )
|
|
ENDIF
|
|
#else
|
|
IF PCount() > 0
|
|
::nTop := iif( nTop == NIL, NIL, __eInstVar53( Self, "TOP", nTop, "N", 1001 ) )
|
|
ENDIF
|
|
#endif
|
|
|
|
RETURN ::nTop
|
|
|
|
METHOD width() CLASS POPUPMENU
|
|
RETURN ::nWidth
|
|
|
|
METHOD New( nTop, nLeft, nBottom, nRight ) CLASS POPUPMENU
|
|
LOCAL cColor
|
|
|
|
IF ISNUMBER( nTop )
|
|
::nTop := nTop
|
|
ENDIF
|
|
IF ISNUMBER( nLeft )
|
|
::nLeft := nLeft
|
|
ENDIF
|
|
IF ISNUMBER( nBottom )
|
|
::nBottom := nBottom
|
|
ENDIF
|
|
IF ISNUMBER( nRight )
|
|
::nRight := nRight
|
|
ENDIF
|
|
|
|
IF IsDefColor()
|
|
::cColorSpec := "N/W,W/N,W+/W,W+/N,N+/W,W/N"
|
|
ELSE
|
|
cColor := SetColor()
|
|
::cColorSpec := hb_ColorIndex( cColor, CLR_UNSELECTED ) + "," +;
|
|
hb_ColorIndex( cColor, CLR_ENHANCED ) + "," +;
|
|
hb_ColorIndex( cColor, CLR_BACKGROUND ) + "," +;
|
|
hb_ColorIndex( cColor, CLR_ENHANCED ) + "," +;
|
|
hb_ColorIndex( cColor, CLR_STANDARD ) + "," +;
|
|
hb_ColorIndex( cColor, CLR_BORDER )
|
|
ENDIF
|
|
|
|
RETURN Self
|
|
|
|
FUNCTION PopUp( nTop, nLeft, nBottom, nRight )
|
|
RETURN HBPopUpMenu():New( nTop, nLeft, nBottom, nRight )
|
|
|
|
#endif
|