See ChangeLog entry 2000-03-31 18:25 GMT-5 David G. Holm <dholm@jsd-llc.com>

This commit is contained in:
David G. Holm
2000-03-31 23:26:27 +00:00
parent 10908c72ba
commit 4ee76b9b60
5 changed files with 700 additions and 600 deletions

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@@ -1,3 +1,12 @@
2000-03-31 18:25 GMT-5 David G. Holm <dholm@jsd-llc.com>
* source/debug/Makefile
+ source/debug/dbgtmenu.prg
+ source/debug/dbgtwin.prg
* source/debug/debugger.prg
% I split the TDbWindow class into a new program module and
the TDbMenu and TDbMenuItem classes into another so that
Harbour can be built with dos/b16.
2000-03-31 18:00 GMT-5 David G. Holm <dholm@jsd-llc.com>
* config/dos/bcc16.cf
+ It helps to use $(ARFLAGS) when running $(AR).

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@@ -6,8 +6,10 @@ ROOT = ../../
PRG_SOURCES=\
dbgmenu.prg \
dbgtmenu.prg \
dbgtwin.prg \
debugger.prg \
tbrwtext.prg
tbrwtext.prg \
LIBNAME=debug

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@@ -0,0 +1,431 @@
/*
* $Id$
*/
/*
* Harbour Project source code:
* The Debugger
*
* Copyright 1999 Antonio Linares <alinares@fivetech.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 of the License, or
* (at your option) any later version, with one exception:
*
* The exception is that if you link the Harbour Runtime Library (HRL)
* and/or the Harbour Virtual Machine (HVM) 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 HRL
* and/or HVM code into it.
*
* 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 program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA (or visit
* their web site at http://www.gnu.org/).
*
*/
/* NOTE: Don't use SAY/DevOut()/DevPos() for screen output, otherwise
the debugger output may interfere with the applications output
redirection, and is also slower. [vszel] */
#include "hbclass.ch"
#include "hbmemvar.ch"
#include "box.ch"
#include "inkey.ch"
#include "common.ch"
#include "setcurs.ch"
CLASS TDbMenu /* debugger menu */
CLASSDATA aMenus
DATA nTop, nLeft, nBottom, nRight
DATA aItems
DATA cClrHilite, cClrHotKey, cClrHotFocus, cClrPopup
DATA nOpenPopup // zero if no popup is shown
DATA lPopup
DATA cBackImage
METHOD New( aItems )
METHOD AddItem( oMenuItem )
METHOD Build()
METHOD ClosePopup()
METHOD Close() INLINE ::ClosePopup( ::nOpenPopup ), ::nOpenPopup := 0
METHOD DeHilite()
METHOD Display()
METHOD EvalAction()
METHOD GetHotKeyPos( nKey )
METHOD GetItemOrdByCoors( nRow, nCol )
METHOD GoBottom()
METHOD GoDown() INLINE ::aItems[ ::nOpenPopup ]:bAction:GoRight()
METHOD GoLeft()
METHOD GoRight()
METHOD GoTop()
METHOD GoUp() INLINE ::aItems[ ::nOpenPopup ]:bAction:GoLeft()
METHOD IsOpen() INLINE ::nOpenPopup != 0
METHOD ProcessKey( nKey )
METHOD ShowPopup( nPopup )
ENDCLASS
METHOD New() CLASS TDbMenu
local nCol := 0
if ::aMenus == nil
::aMenus = {}
::lPopup = .f.
else
::lPopup = .t.
endif
::nTop = 0
::nLeft = 0
::nBottom = 0
::nRight = 0
::aItems = {}
::cClrHilite = "W+/N"
::cClrHotFocus = "GR+/N"
::cClrHotKey = "GR+/BG"
::cClrPopup = "N/BG"
::nOpenPopup = 0
AAdd( ::aMenus, Self )
return Self
METHOD AddItem( oMenuItem ) CLASS TDbMenu
local oLastMenu := ATail( ::aMenus ), oLastMenuItem
if oLastMenu:lPopup
oMenuItem:nRow = Len( oLastMenu:aItems )
oMenuItem:nCol = oLastMenu:nLeft + 1
else
oMenuItem:nRow = 0
if Len( oLastMenu:aItems ) > 0
oLastMenuItem = ATail( oLastMenu:aItems )
oMenuItem:nCol = oLastMenuItem:nCol + ;
Len( StrTran( oLastMenuItem:cPrompt, "~", "" ) )
else
oMenuItem:nCol = 0
endif
endif
AAdd( ATail( ::aMenus ):aItems, oMenuItem )
return oMenuItem
METHOD Build() CLASS TDbMenu
local n, nPos := 0, oMenuItem
if Len( ::aMenus ) == 1 // pulldown menu
for n = 1 to Len( ::aItems )
::aItems[ n ]:nRow = 0
::aItems[ n ]:nCol = nPos
nPos += Len( StrTran( ::aItems[ n ]:cPrompt, "~", "" ) )
next
else
oMenuItem = ATail( ::aMenus[ Len( ::aMenus ) - 1 ]:aItems )
::nTop = oMenuItem:nRow + 1
::nLeft = oMenuItem:nCol
nPos = ::nLeft
for n = 1 to Len( ::aItems )
::aItems[ n ]:nRow = ::nTop + n
::aItems[ n ]:nCol = ::nLeft + 1
nPos = Max( nPos, ::nLeft + Len( StrTran( ::aItems[ n ]:cPrompt, "~", "" ) ) + 1 )
next
::nRight = nPos
::nBottom = ::nTop + Len( ::aItems ) + 1
for n = 1 to Len( ::aItems )
if ::aItems[ n ]:cPrompt != "-"
::aItems[ n ]:cPrompt = PadR( ::aItems[ n ]:cPrompt, ::nRight - ::nLeft )
endif
next
ATail( ::aMenus[ Len( ::aMenus ) - 1 ]:aItems ):bAction = ATail( ::aMenus )
::aMenus = ASize( ::aMenus, Len( ::aMenus ) - 1 )
endif
return nil
METHOD ClosePopup( nPopup ) CLASS TDbMenu
local oPopup
if nPopup != 0
oPopup = ::aItems[ nPopup ]:bAction
if oPopup:ClassName() == "TDBMENU"
RestScreen( oPopup:nTop, oPopup:nLeft, oPopup:nBottom + 1, oPopup:nRight + 2,;
oPopup:cBackImage )
oPopup:cBackImage = nil
endif
::aItems[ nPopup ]:Display( ::cClrPopup, ::cClrHotKey )
endif
return nil
METHOD DeHilite() CLASS TDbMenu
local oMenuItem := ::aItems[ ::nOpenPopup ]
oMenuItem:Display( ::cClrPopup, ::cClrHotKey )
return nil
METHOD Display() CLASS TDbMenu
local n
SetColor( ::cClrPopup )
if ! ::lPopup
DispOutAt( 0, 0, Space( MaxCol() + 1 ), ::cClrPopup )
SetPos( 0, 0 )
else
::cBackImage = SaveScreen( ::nTop, ::nLeft, ::nBottom + 1, ::nRight + 2 )
@ ::nTop, ::nLeft, ::nBottom, ::nRight BOX B_SINGLE
hb_Shadow( ::nTop, ::nLeft, ::nBottom, ::nRight )
endif
for n = 1 to Len( ::aItems )
if ::aItems[ n ]:cPrompt == "-" // Separator
DispOutAt( ::aItems[ n ]:nRow, ::nLeft,;
Chr( 195 ) + Replicate( Chr( 196 ), ::nRight - ::nLeft - 1 ) + Chr( 180 ) )
else
::aItems[ n ]:Display( ::cClrPopup, ::cClrHotKey )
endif
next
return nil
METHOD EvalAction() CLASS TDbMenu
local oPopup, oMenuItem
oPopup = ::aItems[ ::nOpenPopup ]:bAction
oMenuItem = oPopup:aItems[ oPopup:nOpenPopup ]
if oMenuItem:bAction != nil
::Close()
Eval( oMenuItem:bAction, oMenuItem )
endif
return nil
METHOD GetHotKeyPos( cKey ) CLASS TDbMenu
local n
for n = 1 to Len( ::aItems )
if Upper( SubStr( ::aItems[ n ]:cPrompt,;
At( "~", ::aItems[ n ]:cPrompt ) + 1, 1 ) ) == cKey
return n
endif
next
return 0
METHOD GetItemOrdByCoors( nRow, nCol ) CLASS TDbMenu
local n
for n = 1 to Len( ::aItems )
if ::aItems[ n ]:nRow == nRow .and. nCol >= ::aItems[ n ]:nCol .and. ;
nCol <= ::aItems[ n ]:nCol + Len( ::aItems[ n ]:cPrompt ) - 2
return n
endif
next
return 0
METHOD GoBottom() CLASS TDbMenu
local oPopup
if ::IsOpen()
oPopup = ::aItems[ ::nOpenPopup ]:bAction
oPopup:DeHilite()
oPopup:ShowPopup( Len( oPopup:aItems ) )
endif
return nil
METHOD GoLeft() CLASS TDbMenu
local oMenuItem := ::aItems[ ::nOpenPopup ]
if ::nOpenPopup != 0
if ! ::lPopup
::ClosePopup( ::nOpenPopup )
else
oMenuItem:Display( ::cClrPopup, ::CClrHotKey )
endif
if ::nOpenPopup > 1
--::nOpenPopup
while ::nOpenPopup > 1 .and. ;
SubStr( ::aItems[ ::nOpenPopup ]:cPrompt, 1, 1 ) == "-"
--::nOpenPopup
end
::ShowPopup( ::nOpenPopup )
else
::ShowPopup( ::nOpenPopup := Len( ::aItems ) )
endif
endif
return nil
METHOD GoRight() CLASS TDbMenu
local oMenuItem := ::aItems[ ::nOpenPopup ]
if ::nOpenPopup != 0
if ! ::lPopup
::ClosePopup( ::nOpenPopup )
else
oMenuItem:Display( ::cClrPopup, ::cClrHotKey )
endif
if ::nOpenPopup < Len( ::aItems )
++::nOpenPopup
while ::nOpenPopup < Len( ::aItems ) .and. ;
SubStr( ::aItems[ ::nOpenPopup ]:cPrompt, 1, 1 ) == "-"
++::nOpenPopup
end
::ShowPopup( ::nOpenPopup )
else
::ShowPopup( ::nOpenPopup := 1 )
endif
endif
return nil
METHOD GoTop() CLASS TDbMenu
local oPopup
if ::IsOpen()
oPopup = ::aItems[ ::nOpenPopup ]:bAction
oPopup:DeHilite()
oPopup:ShowPopup( 1 )
endif
return nil
METHOD ShowPopup( nPopup ) CLASS TDbMenu
::aItems[ nPopup ]:Display( ::cClrHilite, ::cClrHotFocus )
::nOpenPopup = nPopup
if ValType( ::aItems[ nPopup ]:bAction ) == "O"
::aItems[ nPopup ]:bAction:Display()
::aItems[ nPopup ]:bAction:ShowPopup( 1 )
endif
return nil
METHOD ProcessKey( nKey ) CLASS TDbMenu
local nPopup
do case
case nKey == K_LBUTTONDOWN
if MRow() == 0
if ( nPopup := ::GetItemOrdByCoors( 0, MCol() ) ) != 0
if nPopup != ::nOpenPopup
::ClosePopup( ::nOpenPopup )
::ShowPopup( nPopup )
endif
endif
endif
case nKey == K_ESC
::Close()
case nKey == K_LEFT
::GoLeft()
case nKey == K_RIGHT
::GoRight()
case nKey == K_DOWN
::GoDown()
case nKey == K_UP
::GoUp()
case nKey == K_ENTER
::EvalAction()
case nKey == K_HOME
::GoTop()
case nKey == K_END
::GoBottom()
otherwise
if ( nPopup := ::GetHotKeyPos( AltToKey_debugger( nKey ) ) ) != 0
if nPopup != ::nOpenPopup
::Close()
::ShowPopup( nPopup )
endif
endif
endcase
return nil
CLASS TDbMenuItem
DATA nRow, nCol
DATA cPrompt
DATA bAction
METHOD New( cPrompt, bAction )
METHOD Display( cClrText, cClrHotKey )
ENDCLASS
METHOD New( cPrompt, bAction ) CLASS TDbMenuItem
::cPrompt = cPrompt
::bAction = bAction
return Self
METHOD Display( cClrText, cClrHotKey ) CLASS TDbMenuItem
local nAt
DispOutAt( ::nRow, ::nCol ,;
StrTran( ::cPrompt, "~", "" ), cClrText )
DispOutAt( ::nRow, ::nCol + ;
( nAt := At( "~", ::cPrompt ) ) - 1,;
SubStr( ::cPrompt, nAt + 1, 1 ), cClrHotKey )
return nil
function AltToKey_debugger( nKey )
local nIndex := AScan( { K_ALT_A, K_ALT_B, K_ALT_C, K_ALT_D, K_ALT_E, K_ALT_F,;
K_ALT_G, K_ALT_H, K_ALT_I, K_ALT_J, K_ALT_K, K_ALT_L,;
K_ALT_M, K_ALT_N, K_ALT_O, K_ALT_P, K_ALT_Q, K_ALT_R,;
K_ALT_S, K_ALT_T, K_ALT_U, K_ALT_V, K_ALT_W, K_ALT_X,;
K_ALT_Y, K_ALT_Z }, nKey )
local cKey
if nIndex > 0
cKey := SubStr( "ABCDEFGHIJKLMNOPQRSTUVWXYZ", nIndex, 1 )
else
cKey = ""
endif
return cKey

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@@ -0,0 +1,256 @@
/*
* $Id$
*/
/*
* Harbour Project source code:
* The Debugger
*
* Copyright 1999 Antonio Linares <alinares@fivetech.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 of the License, or
* (at your option) any later version, with one exception:
*
* The exception is that if you link the Harbour Runtime Library (HRL)
* and/or the Harbour Virtual Machine (HVM) 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 HRL
* and/or HVM code into it.
*
* 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 program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA (or visit
* their web site at http://www.gnu.org/).
*
*/
/* NOTE: Don't use SAY/DevOut()/DevPos() for screen output, otherwise
the debugger output may interfere with the applications output
redirection, and is also slower. [vszel] */
#include "hbclass.ch"
#include "hbmemvar.ch"
#include "box.ch"
#include "inkey.ch"
#include "common.ch"
#include "setcurs.ch"
CLASS TDbWindow // Debugger windows and dialogs
DATA nTop, nLeft, nBottom, nRight
DATA cCaption
DATA cBackImage, cColor
DATA lFocused, bGotFocus, bLostFocus
DATA bKeyPressed, bPainted
DATA lShadow
DATA Cargo
METHOD New( nTop, nLeft, nBottom, nRight, cCaption, cColor )
METHOD Hide()
METHOD IsOver( nRow, nCol )
METHOD nWidth() INLINE ::nRight - ::nLeft + 1
METHOD ScrollUp( nLines )
METHOD SetCaption( cCaption )
METHOD SetFocus( lOnOff )
METHOD Show( lFocused )
METHOD ShowModal()
METHOD Move()
METHOD KeyPressed( nKey )
ENDCLASS
METHOD New( nTop, nLeft, nBottom, nRight, cCaption, cColor ) CLASS TDbWindow
::nTop = nTop
::nLeft = nLeft
::nBottom = nBottom
::nRight = nRight
::cCaption = cCaption
::cColor = cColor
::lShadow = .f.
return Self
METHOD Hide() CLASS TDbWindow
RestScreen( ::nTop, ::nLeft, ::nBottom + If( ::lShadow, 1, 0 ),;
::nRight + If( ::lShadow, 2, 0 ), ::cBackImage )
::cBackImage = nil
return nil
METHOD IsOver( nRow, nCol ) CLASS TDbWindow
return nRow >= ::nTop .and. nRow <= ::nBottom .and. ;
nCol >= ::nLeft .and. nCol <= ::nRight
METHOD ScrollUp( nLines ) CLASS TDbWindow
DEFAULT nLines TO 1
SetColor( ::cColor )
Scroll( ::nTop + 1, ::nLeft + 1, ::nBottom - 1, ::nRight - 1, nLines )
return nil
METHOD SetCaption( cCaption ) CLASS TDbWindow
local nOldLen := If( ::cCaption != nil, Len( ::cCaption ), 0 )
::cCaption = cCaption
if ! Empty( cCaption )
DispOutAt( ::nTop, ::nLeft + ( ( ::nRight - ::nLeft ) / 2 ) - ;
( ( Len( cCaption ) + 2 ) / 2 ),;
" " + cCaption + " ", ::cColor )
endif
return nil
METHOD SetFocus( lOnOff ) CLASS TDbWindow
if ! lOnOff .and. ::bLostFocus != nil
Eval( ::bLostFocus, Self )
endif
DispBegin()
::lFocused = lOnOff
@ ::nTop, ::nLeft, ::nBottom, ::nRight BOX If( lOnOff, B_DOUBLE, B_SINGLE ) ;
COLOR ::cColor
DispOutAt( ::nTop, ::nLeft + 1, "[" + Chr( 254 ) + "]", ::cColor )
if ! Empty( ::cCaption )
::SetCaption( ::cCaption )
endif
if ::bPainted != nil
Eval( ::bPainted, Self )
endif
DispEnd()
if lOnOff .and. ::bGotFocus != nil
Eval( ::bGotFocus, Self )
endif
return nil
METHOD Show( lFocused ) CLASS TDbWindow
DEFAULT lFocused TO .f.
::cBackImage = SaveScreen( ::nTop, ::nLeft, ::nBottom + If( ::lShadow, 1, 0 ),;
::nRight + If( ::lShadow, 2, 0 ) )
SetColor( ::cColor )
Scroll( ::nTop, ::nLeft, ::nBottom, ::nRight )
::SetFocus( lFocused )
If ::lShadow
hb_Shadow( ::nTop, ::nLeft, ::nBottom, ::nRight )
endif
return nil
METHOD ShowModal() CLASS TDbWindow
local lExit := .f.
local nKey
::lShadow = .t.
::Show()
while ! lExit
nKey = InKey( 0 )
if ::bKeyPressed != nil
Eval( ::bKeyPressed, nKey )
endif
do case
case nKey == K_ESC
lExit = .t.
endcase
end
::Hide()
return nil
/*Method move()
Move a window across the screen
Copyright Luiz Rafael Culik 1999
*/
METHOD Move() Class TDbWindow
local nOldTop := ::nTop
local nOldLeft := ::nLeft
local nOldBottom := ::nbottom
local nOldRight := ::nright
local nKey
while .t.
RestScreen( ,,,, ::cbackimage )
DispBox( ::nTop, ::nLeft, ::nRight, ::nBottom, Replicate( Chr( 176 ), 8 ) + " " )
nKey := Inkey( 0 )
do case
case nkey == K_UP
if ::ntop != 0
::ntop--
::nbottom--
endif
case nKey == K_DOWN
if ::nBottom != MaxRow()
::nTop++
::nBottom++
endif
case nKey == K_LEFT
if ::nLeft != 0
::nLeft--
::nRight--
endif
case nKey == K_RIGHT
if ::nBottom != MaxRow()
::nLeft++
::nRight++
endif
case nKey == K_ESC
::nTop := nOldTop
::nLeft := nOldLeft
::nBottom := nOldBottom
::nRight := nOldRight
endcase
if nKey == K_ESC .or. nKey == K_ENTER
exit
end
end
// __keyboard( chr( 0 ) ), inkey() )
return nil
METHOD KeyPressed( nKey ) CLASS TDbWindow
if ::bKeyPressed != nil
Eval( ::bKeyPressed, nKey, Self )
endif
return nil

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@@ -421,7 +421,7 @@ METHOD HandleEvent() CLASS TDebugger
::oWndCommand:KeyPressed( nKey )
otherwise
if ( nPopup := ::oPullDown:GetHotKeyPos( AltToKey( nKey ) ) ) != 0
if ( nPopup := ::oPullDown:GetHotKeyPos( AltToKey_debugger( nKey ) ) ) != 0
if ::oPullDown:nOpenPopup != nPopup
SetCursor( SC_NONE )
::oPullDown:ShowPopup( nPopup )
@@ -871,603 +871,6 @@ static function SetsDown( oBrw )
return nil
CLASS TDbWindow // Debugger windows and dialogs
DATA nTop, nLeft, nBottom, nRight
DATA cCaption
DATA cBackImage, cColor
DATA lFocused, bGotFocus, bLostFocus
DATA bKeyPressed, bPainted
DATA lShadow
DATA Cargo
METHOD New( nTop, nLeft, nBottom, nRight, cCaption, cColor )
METHOD Hide()
METHOD IsOver( nRow, nCol )
METHOD nWidth() INLINE ::nRight - ::nLeft + 1
METHOD ScrollUp( nLines )
METHOD SetCaption( cCaption )
METHOD SetFocus( lOnOff )
METHOD Show( lFocused )
METHOD ShowModal()
METHOD Move()
METHOD KeyPressed( nKey )
ENDCLASS
METHOD New( nTop, nLeft, nBottom, nRight, cCaption, cColor ) CLASS TDbWindow
::nTop = nTop
::nLeft = nLeft
::nBottom = nBottom
::nRight = nRight
::cCaption = cCaption
::cColor = cColor
::lShadow = .f.
return Self
METHOD Hide() CLASS TDbWindow
RestScreen( ::nTop, ::nLeft, ::nBottom + If( ::lShadow, 1, 0 ),;
::nRight + If( ::lShadow, 2, 0 ), ::cBackImage )
::cBackImage = nil
return nil
METHOD IsOver( nRow, nCol ) CLASS TDbWindow
return nRow >= ::nTop .and. nRow <= ::nBottom .and. ;
nCol >= ::nLeft .and. nCol <= ::nRight
METHOD ScrollUp( nLines ) CLASS TDbWindow
DEFAULT nLines TO 1
SetColor( ::cColor )
Scroll( ::nTop + 1, ::nLeft + 1, ::nBottom - 1, ::nRight - 1, nLines )
return nil
METHOD SetCaption( cCaption ) CLASS TDbWindow
local nOldLen := If( ::cCaption != nil, Len( ::cCaption ), 0 )
::cCaption = cCaption
if ! Empty( cCaption )
DispOutAt( ::nTop, ::nLeft + ( ( ::nRight - ::nLeft ) / 2 ) - ;
( ( Len( cCaption ) + 2 ) / 2 ),;
" " + cCaption + " ", ::cColor )
endif
return nil
METHOD SetFocus( lOnOff ) CLASS TDbWindow
if ! lOnOff .and. ::bLostFocus != nil
Eval( ::bLostFocus, Self )
endif
DispBegin()
::lFocused = lOnOff
@ ::nTop, ::nLeft, ::nBottom, ::nRight BOX If( lOnOff, B_DOUBLE, B_SINGLE ) ;
COLOR ::cColor
DispOutAt( ::nTop, ::nLeft + 1, "[" + Chr( 254 ) + "]", ::cColor )
if ! Empty( ::cCaption )
::SetCaption( ::cCaption )
endif
if ::bPainted != nil
Eval( ::bPainted, Self )
endif
DispEnd()
if lOnOff .and. ::bGotFocus != nil
Eval( ::bGotFocus, Self )
endif
return nil
METHOD Show( lFocused ) CLASS TDbWindow
DEFAULT lFocused TO .f.
::cBackImage = SaveScreen( ::nTop, ::nLeft, ::nBottom + If( ::lShadow, 1, 0 ),;
::nRight + If( ::lShadow, 2, 0 ) )
SetColor( ::cColor )
Scroll( ::nTop, ::nLeft, ::nBottom, ::nRight )
::SetFocus( lFocused )
If ::lShadow
hb_Shadow( ::nTop, ::nLeft, ::nBottom, ::nRight )
endif
return nil
METHOD ShowModal() CLASS TDbWindow
local lExit := .f.
local nKey
::lShadow = .t.
::Show()
while ! lExit
nKey = InKey( 0 )
if ::bKeyPressed != nil
Eval( ::bKeyPressed, nKey )
endif
do case
case nKey == K_ESC
lExit = .t.
endcase
end
::Hide()
return nil
/*Method move()
Move a window across the screen
Copyright Luiz Rafael Culik 1999
*/
METHOD Move() Class TDbWindow
local nOldTop := ::nTop
local nOldLeft := ::nLeft
local nOldBottom := ::nbottom
local nOldRight := ::nright
local nKey
while .t.
RestScreen( ,,,, ::cbackimage )
DispBox( ::nTop, ::nLeft, ::nRight, ::nBottom, Replicate( Chr( 176 ), 8 ) + " " )
nKey := Inkey( 0 )
do case
case nkey == K_UP
if ::ntop != 0
::ntop--
::nbottom--
endif
case nKey == K_DOWN
if ::nBottom != MaxRow()
::nTop++
::nBottom++
endif
case nKey == K_LEFT
if ::nLeft != 0
::nLeft--
::nRight--
endif
case nKey == K_RIGHT
if ::nBottom != MaxRow()
::nLeft++
::nRight++
endif
case nKey == K_ESC
::nTop := nOldTop
::nLeft := nOldLeft
::nBottom := nOldBottom
::nRight := nOldRight
endcase
if nKey == K_ESC .or. nKey == K_ENTER
exit
end
end
// __keyboard( chr( 0 ) ), inkey() )
return nil
METHOD KeyPressed( nKey ) CLASS TDbWindow
if ::bKeyPressed != nil
Eval( ::bKeyPressed, nKey, Self )
endif
return nil
CLASS TDbMenu /* debugger menu */
CLASSDATA aMenus
DATA nTop, nLeft, nBottom, nRight
DATA aItems
DATA cClrHilite, cClrHotKey, cClrHotFocus, cClrPopup
DATA nOpenPopup // zero if no popup is shown
DATA lPopup
DATA cBackImage
METHOD New( aItems )
METHOD AddItem( oMenuItem )
METHOD Build()
METHOD ClosePopup()
METHOD Close() INLINE ::ClosePopup( ::nOpenPopup ), ::nOpenPopup := 0
METHOD DeHilite()
METHOD Display()
METHOD EvalAction()
METHOD GetHotKeyPos( nKey )
METHOD GetItemOrdByCoors( nRow, nCol )
METHOD GoBottom()
METHOD GoDown() INLINE ::aItems[ ::nOpenPopup ]:bAction:GoRight()
METHOD GoLeft()
METHOD GoRight()
METHOD GoTop()
METHOD GoUp() INLINE ::aItems[ ::nOpenPopup ]:bAction:GoLeft()
METHOD IsOpen() INLINE ::nOpenPopup != 0
METHOD ProcessKey( nKey )
METHOD ShowPopup( nPopup )
ENDCLASS
METHOD New() CLASS TDbMenu
local nCol := 0
if ::aMenus == nil
::aMenus = {}
::lPopup = .f.
else
::lPopup = .t.
endif
::nTop = 0
::nLeft = 0
::nBottom = 0
::nRight = 0
::aItems = {}
::cClrHilite = "W+/N"
::cClrHotFocus = "GR+/N"
::cClrHotKey = "GR+/BG"
::cClrPopup = "N/BG"
::nOpenPopup = 0
AAdd( ::aMenus, Self )
return Self
METHOD AddItem( oMenuItem ) CLASS TDbMenu
local oLastMenu := ATail( ::aMenus ), oLastMenuItem
if oLastMenu:lPopup
oMenuItem:nRow = Len( oLastMenu:aItems )
oMenuItem:nCol = oLastMenu:nLeft + 1
else
oMenuItem:nRow = 0
if Len( oLastMenu:aItems ) > 0
oLastMenuItem = ATail( oLastMenu:aItems )
oMenuItem:nCol = oLastMenuItem:nCol + ;
Len( StrTran( oLastMenuItem:cPrompt, "~", "" ) )
else
oMenuItem:nCol = 0
endif
endif
AAdd( ATail( ::aMenus ):aItems, oMenuItem )
return oMenuItem
METHOD Build() CLASS TDbMenu
local n, nPos := 0, oMenuItem
if Len( ::aMenus ) == 1 // pulldown menu
for n = 1 to Len( ::aItems )
::aItems[ n ]:nRow = 0
::aItems[ n ]:nCol = nPos
nPos += Len( StrTran( ::aItems[ n ]:cPrompt, "~", "" ) )
next
else
oMenuItem = ATail( ::aMenus[ Len( ::aMenus ) - 1 ]:aItems )
::nTop = oMenuItem:nRow + 1
::nLeft = oMenuItem:nCol
nPos = ::nLeft
for n = 1 to Len( ::aItems )
::aItems[ n ]:nRow = ::nTop + n
::aItems[ n ]:nCol = ::nLeft + 1
nPos = Max( nPos, ::nLeft + Len( StrTran( ::aItems[ n ]:cPrompt, "~", "" ) ) + 1 )
next
::nRight = nPos
::nBottom = ::nTop + Len( ::aItems ) + 1
for n = 1 to Len( ::aItems )
if ::aItems[ n ]:cPrompt != "-"
::aItems[ n ]:cPrompt = PadR( ::aItems[ n ]:cPrompt, ::nRight - ::nLeft )
endif
next
ATail( ::aMenus[ Len( ::aMenus ) - 1 ]:aItems ):bAction = ATail( ::aMenus )
::aMenus = ASize( ::aMenus, Len( ::aMenus ) - 1 )
endif
return nil
METHOD ClosePopup( nPopup ) CLASS TDbMenu
local oPopup
if nPopup != 0
oPopup = ::aItems[ nPopup ]:bAction
if oPopup:ClassName() == "TDBMENU"
RestScreen( oPopup:nTop, oPopup:nLeft, oPopup:nBottom + 1, oPopup:nRight + 2,;
oPopup:cBackImage )
oPopup:cBackImage = nil
endif
::aItems[ nPopup ]:Display( ::cClrPopup, ::cClrHotKey )
endif
return nil
METHOD DeHilite() CLASS TDbMenu
local oMenuItem := ::aItems[ ::nOpenPopup ]
oMenuItem:Display( ::cClrPopup, ::cClrHotKey )
return nil
METHOD Display() CLASS TDbMenu
local n
SetColor( ::cClrPopup )
if ! ::lPopup
DispOutAt( 0, 0, Space( MaxCol() + 1 ), ::cClrPopup )
SetPos( 0, 0 )
else
::cBackImage = SaveScreen( ::nTop, ::nLeft, ::nBottom + 1, ::nRight + 2 )
@ ::nTop, ::nLeft, ::nBottom, ::nRight BOX B_SINGLE
hb_Shadow( ::nTop, ::nLeft, ::nBottom, ::nRight )
endif
for n = 1 to Len( ::aItems )
if ::aItems[ n ]:cPrompt == "-" // Separator
DispOutAt( ::aItems[ n ]:nRow, ::nLeft,;
Chr( 195 ) + Replicate( Chr( 196 ), ::nRight - ::nLeft - 1 ) + Chr( 180 ) )
else
::aItems[ n ]:Display( ::cClrPopup, ::cClrHotKey )
endif
next
return nil
METHOD EvalAction() CLASS TDbMenu
local oPopup, oMenuItem
oPopup = ::aItems[ ::nOpenPopup ]:bAction
oMenuItem = oPopup:aItems[ oPopup:nOpenPopup ]
if oMenuItem:bAction != nil
::Close()
Eval( oMenuItem:bAction, oMenuItem )
endif
return nil
METHOD GetHotKeyPos( cKey ) CLASS TDbMenu
local n
for n = 1 to Len( ::aItems )
if Upper( SubStr( ::aItems[ n ]:cPrompt,;
At( "~", ::aItems[ n ]:cPrompt ) + 1, 1 ) ) == cKey
return n
endif
next
return 0
METHOD GetItemOrdByCoors( nRow, nCol ) CLASS TDbMenu
local n
for n = 1 to Len( ::aItems )
if ::aItems[ n ]:nRow == nRow .and. nCol >= ::aItems[ n ]:nCol .and. ;
nCol <= ::aItems[ n ]:nCol + Len( ::aItems[ n ]:cPrompt ) - 2
return n
endif
next
return 0
METHOD GoBottom() CLASS TDbMenu
local oPopup
if ::IsOpen()
oPopup = ::aItems[ ::nOpenPopup ]:bAction
oPopup:DeHilite()
oPopup:ShowPopup( Len( oPopup:aItems ) )
endif
return nil
METHOD GoLeft() CLASS TDbMenu
local oMenuItem := ::aItems[ ::nOpenPopup ]
if ::nOpenPopup != 0
if ! ::lPopup
::ClosePopup( ::nOpenPopup )
else
oMenuItem:Display( ::cClrPopup, ::CClrHotKey )
endif
if ::nOpenPopup > 1
--::nOpenPopup
while ::nOpenPopup > 1 .and. ;
SubStr( ::aItems[ ::nOpenPopup ]:cPrompt, 1, 1 ) == "-"
--::nOpenPopup
end
::ShowPopup( ::nOpenPopup )
else
::ShowPopup( ::nOpenPopup := Len( ::aItems ) )
endif
endif
return nil
METHOD GoRight() CLASS TDbMenu
local oMenuItem := ::aItems[ ::nOpenPopup ]
if ::nOpenPopup != 0
if ! ::lPopup
::ClosePopup( ::nOpenPopup )
else
oMenuItem:Display( ::cClrPopup, ::cClrHotKey )
endif
if ::nOpenPopup < Len( ::aItems )
++::nOpenPopup
while ::nOpenPopup < Len( ::aItems ) .and. ;
SubStr( ::aItems[ ::nOpenPopup ]:cPrompt, 1, 1 ) == "-"
++::nOpenPopup
end
::ShowPopup( ::nOpenPopup )
else
::ShowPopup( ::nOpenPopup := 1 )
endif
endif
return nil
METHOD GoTop() CLASS TDbMenu
local oPopup
if ::IsOpen()
oPopup = ::aItems[ ::nOpenPopup ]:bAction
oPopup:DeHilite()
oPopup:ShowPopup( 1 )
endif
return nil
METHOD ShowPopup( nPopup ) CLASS TDbMenu
::aItems[ nPopup ]:Display( ::cClrHilite, ::cClrHotFocus )
::nOpenPopup = nPopup
if ValType( ::aItems[ nPopup ]:bAction ) == "O"
::aItems[ nPopup ]:bAction:Display()
::aItems[ nPopup ]:bAction:ShowPopup( 1 )
endif
return nil
METHOD ProcessKey( nKey ) CLASS TDbMenu
local nPopup
do case
case nKey == K_LBUTTONDOWN
if MRow() == 0
if ( nPopup := ::GetItemOrdByCoors( 0, MCol() ) ) != 0
if nPopup != ::nOpenPopup
::ClosePopup( ::nOpenPopup )
::ShowPopup( nPopup )
endif
endif
endif
case nKey == K_ESC
::Close()
case nKey == K_LEFT
::GoLeft()
case nKey == K_RIGHT
::GoRight()
case nKey == K_DOWN
::GoDown()
case nKey == K_UP
::GoUp()
case nKey == K_ENTER
::EvalAction()
case nKey == K_HOME
::GoTop()
case nKey == K_END
::GoBottom()
otherwise
if ( nPopup := ::GetHotKeyPos( AltToKey( nKey ) ) ) != 0
if nPopup != ::nOpenPopup
::Close()
::ShowPopup( nPopup )
endif
endif
endcase
return nil
CLASS TDbMenuItem
DATA nRow, nCol
DATA cPrompt
DATA bAction
METHOD New( cPrompt, bAction )
METHOD Display( cClrText, cClrHotKey )
ENDCLASS
METHOD New( cPrompt, bAction ) CLASS TDbMenuItem
::cPrompt = cPrompt
::bAction = bAction
return Self
METHOD Display( cClrText, cClrHotKey ) CLASS TDbMenuItem
local nAt
DispOutAt( ::nRow, ::nCol ,;
StrTran( ::cPrompt, "~", "" ), cClrText )
DispOutAt( ::nRow, ::nCol + ;
( nAt := At( "~", ::cPrompt ) ) - 1,;
SubStr( ::cPrompt, nAt + 1, 1 ), cClrHotKey )
return nil
static function AltToKey( nKey )
local nIndex := AScan( { K_ALT_A, K_ALT_B, K_ALT_C, K_ALT_D, K_ALT_E, K_ALT_F,;
K_ALT_G, K_ALT_H, K_ALT_I, K_ALT_J, K_ALT_K, K_ALT_L,;
K_ALT_M, K_ALT_N, K_ALT_O, K_ALT_P, K_ALT_Q, K_ALT_R,;
K_ALT_S, K_ALT_T, K_ALT_U, K_ALT_V, K_ALT_W, K_ALT_X,;
K_ALT_Y, K_ALT_Z }, nKey )
local cKey
if nIndex > 0
cKey := SubStr( "ABCDEFGHIJKLMNOPQRSTUVWXYZ", nIndex, 1 )
else
cKey = ""
endif
return cKey
static function ValToStr( uVal )
local cType := ValType( uVal )
@@ -1497,4 +900,3 @@ static function ValToStr( uVal )
endcase
return cResult