1b080a03f9
- source
+ src
* src/Makefile
* src/dynlib/mt/Makefile
* src/dynlib/Makefile
* INSTALL
* Makefile
* ChangeLog
* harbour.spec
* mpkg_tgz.sh
* Renamed 'source' dir to 'src' to move closer to other FOSS
projects. It's also easier to type, plus it has the side
effect that some cmdlines will be shorter in the
build process.
269 lines
8.2 KiB
Plaintext
269 lines
8.2 KiB
Plaintext
/*
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* $Id$
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*/
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/*
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* Harbour Project source code:
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* The Debugger Browser
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*
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* Copyright 2004 Ryszard Glab <rglab@imid.med.pl>
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* www - http://www.harbour-project.org
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* Copyright 2007 Phil Krylov <phil a t newstar.rinet.ru>
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* www - http://xharbour.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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#pragma DEBUGINFO=OFF
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#define HB_CLS_NOTOBJECT /* do not inherit from HBObject calss */
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#include "hbclass.ch"
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#include "common.ch"
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/* HBDbBrowser
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*
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* A minimalistic TBrowse implementation just enough for use in
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* the debugger instead of the HBBrowse monster
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*/
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CREATE CLASS HBDbBrowser
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VAR Window
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VAR cargo
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VAR nTop
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VAR nLeft
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VAR nBottom
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VAR nRight
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VAR cColorSpec
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VAR autoLite INIT .T.
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VAR goTopBlock
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VAR goBottomBlock
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VAR skipBlock
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VAR stable INIT .F.
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VAR rowCount INIT 0
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VAR rowPos INIT 1
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VAR colCount INIT 0
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VAR colPos INIT 1
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VAR hitBottom INIT .F.
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VAR freeze INIT 0
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VAR aColumns INIT {}
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VAR aRowState INIT {}
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VAR aColorSpec INIT {}
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VAR nFirstVisible INIT 1
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VAR lConfigured INIT .F.
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METHOD New( nTop, nLeft, nBottom, nRight, oParentWindow )
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METHOD AddColumn( oCol ) INLINE AAdd( ::aColumns, oCol ), ::colCount++, Self
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METHOD Resize( nTop, nLeft, nBottom, nRight )
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ACCESS ColorSpec INLINE ::cColorSpec
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ASSIGN ColorSpec( cColors ) METHOD SetColorSpec( cColors )
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METHOD Configure()
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METHOD DeHiLite() INLINE Self
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METHOD HiLite() INLINE Self
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METHOD MoveCursor( nSkip )
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METHOD GoTo( nRow )
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METHOD GoTop() INLINE ::GoTo( 1 ), ::rowPos := 1, ::nFirstVisible := 1, ::RefreshAll()
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METHOD GoBottom()
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METHOD Down() INLINE ::MoveCursor( 1 )
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METHOD Up() INLINE ::MoveCursor( -1 )
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METHOD PageDown() INLINE ::MoveCursor( ::rowCount )
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METHOD PageUp() INLINE ::MoveCursor( -::rowCount )
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METHOD GetColumn( nColumn ) INLINE ::aColumns[ nColumn ]
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METHOD RefreshAll() INLINE AFill( ::aRowState, .F. ), Self
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METHOD RefreshCurrent() INLINE iif( ::rowCount > 0 .AND. ::rowPos <= Len( ::aRowState ), ::aRowState[ ::rowPos ] := .F., ), Self
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METHOD Invalidate() INLINE ::RefreshAll()
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METHOD Stabilize() INLINE ::ForceStable()
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METHOD ForceStable()
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ENDCLASS
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METHOD New( nTop, nLeft, nBottom, nRight, oParentWindow ) CLASS HBDbBrowser
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::Window := oParentWindow
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::nTop := nTop
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::nLeft := nLeft
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::nBottom := nBottom
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::nRight := nRight
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RETURN Self
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METHOD Configure()
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::rowCount := ::nBottom - ::nTop + 1
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ASize( ::aRowState, ::rowCount )
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::lConfigured := .T.
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RETURN Self
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METHOD SetColorSpec( cColors )
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IF ISCHARACTER( cColors )
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::cColorSpec := cColors
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::aColorSpec := hb_aTokens( ::cColorSpec, "," )
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ENDIF
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RETURN ::cColorSpec
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METHOD MoveCursor( nSkip )
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LOCAL nSkipped
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nSkipped := ::GoTo( ::rowPos + ::nFirstVisible - 1 + nSkip )
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IF !::hitBottom .OR. Abs( nSkipped ) > 0
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IF iif( nSkipped > 0, ::rowPos + nSkipped <= ::rowCount, ::rowPos + nSkipped >= 1 )
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::RefreshCurrent()
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::rowPos += nSkipped
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::RefreshCurrent()
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ELSE
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::nFirstVisible := Max( 1, nSkipped + ::nFirstVisible )
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::RefreshAll()
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ENDIF
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ENDIF
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RETURN Self
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METHOD ForceStable()
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LOCAL nRow, nCol, xData, oCol, nColX, nWid, aClr, nClr
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IF !::lConfigured
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::Configure()
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ENDIF
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FOR nRow := 1 TO ::rowCount
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IF Empty( ::aRowState[ nRow ] )
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::GoTo( ::nFirstVisible + nRow - 1 )
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IF ::hitBottom
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hb_dispOutAt( ::nTop + nRow - 1, ::nLeft, Space( ::nRight - ::nLeft + 1 ), ::aColorSpec[ 1 ] )
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ELSE
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nColX := ::nLeft
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FOR nCol := 1 TO Len( ::aColumns )
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IF nColX <= ::nRight
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oCol := ::aColumns[ nCol ]
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xData := Eval( oCol:block )
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nClr := iif( nRow == ::rowPos, 2, 1 )
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aClr := Eval( oCol:colorBlock, xData )
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IF ISARRAY( aClr )
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nClr := aClr[ nClr ]
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ELSE
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nClr := oCol:defColor[ nClr ]
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ENDIF
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IF oCol:width == NIL
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nWid := Len( xData )
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ELSE
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nWid := oCol:width
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ENDIF
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hb_dispOutAt( ::nTop + nRow - 1, nColX, PadR( xData, nWid ) + iif( nCol < Len( ::aColumns ), " ", "" ), ::aColorSpec[ nClr ] )
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nColX += nWid + 1
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ENDIF
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NEXT
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ENDIF
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::aRowState[ nRow ] := .T.
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ENDIF
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NEXT
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::GoTo( ::nFirstVisible + ::rowPos - 1 )
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SetPos( ::nTop + ::rowPos - 1, ::nLeft )
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RETURN Self
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METHOD GoTo( nRow )
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LOCAL nOldRow := ::nFirstVisible + ::rowPos - 1
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LOCAL nSkipped := 0
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Eval( ::goTopBlock )
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IF nRow == 1
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::hitBottom := .F.
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ELSE
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nSkipped := Eval( ::skipBlock, nRow - 1 )
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::hitBottom := ( nSkipped != nRow - 1 )
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ENDIF
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RETURN nSkipped - nOldRow + 1
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METHOD GoBottom()
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DO WHILE !::hitBottom
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::PageDown()
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ENDDO
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RETURN Self
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METHOD Resize( nTop, nLeft, nBottom, nRight )
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LOCAL lResize := .F.
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IF nTop != NIL .AND. nTop != ::nTop
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::nTop := nTop
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lResize := .T.
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ENDIF
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IF nLeft != NIL .AND. nLeft != ::nLeft
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::nLeft := nLeft
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lResize := .T.
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ENDIF
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IF nBottom != NIL .AND. nBottom != ::nBottom
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::nBottom := nBottom
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lResize := .T.
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ENDIF
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IF nRight != NIL .AND. nRight != ::nRight
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::nRight := nRight
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lResize := .T.
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ENDIF
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IF lResize
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::Configure():ForceStable()
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ENDIF
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RETURN self
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CREATE CLASS HBDbColumn
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EXPORTED:
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VAR block AS CODEBLOCK /* Code block to retrieve data for the column */
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VAR colorBlock AS CODEBLOCK INIT {|| NIL } /* column color block */
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VAR defColor AS ARRAY INIT { 1, 2 } /* Array of numeric indexes into the color table */
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VAR width AS USUAL /* Column display width */
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METHOD New( cHeading, bBlock ) /* NOTE: This method is a Harbour extension [vszakats] */
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ENDCLASS
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METHOD New( cHeading, bBlock ) CLASS HBDbColumn
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HB_SYMBOL_UNUSED( cHeading )
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::block := bBlock
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RETURN Self
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FUNCTION HBDbColumnNew( cHeading, bBlock )
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RETURN HBDbColumn():New( cHeading, bBlock )
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